CN115875075A - Grouting sealing equipment for underground support of coal mine and working method of grouting sealing equipment - Google Patents
Grouting sealing equipment for underground support of coal mine and working method of grouting sealing equipment Download PDFInfo
- Publication number
- CN115875075A CN115875075A CN202211643996.9A CN202211643996A CN115875075A CN 115875075 A CN115875075 A CN 115875075A CN 202211643996 A CN202211643996 A CN 202211643996A CN 115875075 A CN115875075 A CN 115875075A
- Authority
- CN
- China
- Prior art keywords
- motor
- grouting
- folding arm
- frame
- rotate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000007789 sealing Methods 0.000 title claims abstract description 63
- 239000003245 coal Substances 0.000 title claims abstract description 21
- 238000000034 method Methods 0.000 title claims abstract description 13
- 238000007569 slipcasting Methods 0.000 claims abstract description 15
- 239000011440 grout Substances 0.000 claims abstract description 14
- 230000009194 climbing Effects 0.000 claims description 16
- 238000009434 installation Methods 0.000 claims description 16
- 239000000758 substrate Substances 0.000 claims description 10
- 229910000831 Steel Inorganic materials 0.000 claims description 8
- 239000010959 steel Substances 0.000 claims description 8
- 230000006978 adaptation Effects 0.000 claims description 2
- 230000003014 reinforcing effect Effects 0.000 abstract description 5
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 239000002699 waste material Substances 0.000 abstract description 3
- 239000007788 liquid Substances 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 3
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
Images
Landscapes
- Bridges Or Land Bridges (AREA)
Abstract
The invention relates to the technical field of underground coal mine support reinforcing equipment, in particular to grouting sealing equipment for underground coal mine support and a working method thereof. The invention has the beneficial effects that: through the position of the more accurate regulation slip casting pipe of spliced pole, change the slip casting angle of slip casting pipe, can be at this slip casting sealing equipment during operation, the angle and the position of more accurate regulation slip casting pipe, not only make the slip casting pipe can go deep fast between strutting and the tunnel, the alignment slip casting position of quick accuracy more, conveniently carry out accurate grout, thereby reduce the waste of thick liquid, when helping practicing thrift the cost, and accurate control slip casting position still makes to strut and more firm between the tunnel, and then make strut the support tunnel that can be better.
Description
Technical Field
The invention relates to grouting and sealing equipment for underground coal mine supports, in particular to grouting and sealing equipment for underground coal mine supports and a working method thereof, and belongs to the technical field of application of underground coal mine support reinforcement equipment.
Background
The underground support welded by the reinforcing steel frames has the advantages of high strength, capability of supporting larger pressure and long service cycle, and after the underground support is installed, the underground support can be reinforced by filling a gap between a roadway and the underground support with grout, so that the bearing capacity of a support structure is improved, the long-term safe use of the roadway is ensured, the grout is filled by generally filling the mixed grout into a grouting vehicle, then manually aligning a pipeline on the grouting vehicle to a grouting position, and filling the grout into the gap between the roadway and the support to reinforce the support, and the method has low filling speed and poor reinforcing effect, so that the grout is required to be filled into the grouting position by means of grouting sealing equipment to improve the grouting speed.
However, the existing grouting sealing equipment for underground support of the coal mine has great defects, and the existing grouting sealing equipment cannot perform grouting on a higher position during grouting, so that the reinforcing effect is poor; when the current grouting sealing equipment performs grouting, the grouting position cannot be accurately adjusted, so that the grouting speed cannot be effectively improved; when the current grouting sealing equipment performs grouting, the angle and the height of grouting cannot be adjusted, so that grout cannot accurately flow into a gap between a roadway and an underground support, the loss of the grout is large, and the reinforcing cost is high.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides grouting sealing equipment for underground support of a coal mine and a working method thereof.
The grouting and sealing equipment for underground support of the coal mine comprises a climbing mechanism, an adjusting mechanism and a grouting mechanism, wherein the adjusting mechanism is installed above the climbing mechanism, the grouting mechanism is installed at one end of the adjusting mechanism, the climbing mechanism comprises a base plate and a plurality of first electric cylinders, the plurality of first electric cylinders are installed inside the base plate, a first push-pull rod penetrates through one end of each first electric cylinder, and a plurality of grippers are arranged on one side of the first push-pull rod;
wherein, grout mechanism includes the mount, slip casting pipe and lifter plate, the lifter plate is located the inside of mount, the slip casting pipe is located one side of lifter plate, one side at the lifter plate is provided with deflector one, deflector two and spliced pole, install the tenth motor at the top of slip casting pipe, the tenth motor is connected with the runner through the pivot, internally mounted has the runner bottom the mount, inside at the mount is provided with the belt, two runners overlap respectively and establish the inside at the belt both ends, the inside at the lifter plate is fixed to one side of belt.
Preferably, the base plate is "well" style of calligraphy structure, all is connected with the walking wheel through the pivot in the lateral wall four corners of base plate, installs four first motors at the inside lateral wall of base plate, and four first motors are connected with the installing frame through the pivot, and the inside at the installing frame is installed to electric jar one.
Preferably, a third motor is installed at one end of the first push-pull rod, the third motor is connected with a mounting frame through a rotating shaft, the hand grab is hinged to one end, away from the third motor, of the mounting frame, two second electric cylinders are hinged to the two sides of the mounting frame, a second push-pull rod penetrates through one end of each second electric cylinder, and one end of each second push-pull rod is hinged to the hand grab.
Preferably, adjustment mechanism includes to turn to the frame, folding arm one, folding arm two and angle adjustment board, folding arm one is located the top that turns to the frame, folding arm two is located the top of folding arm one, angle adjustment board is located one side of folding arm two, install the second motor at the up end of base plate, the second motor is connected with turning to the frame through the pivot, it is "U" type structure to turn to the frame, the one end of folding arm one is located the inside that turns to the frame, install the fourth motor in the one side that turns to the frame, the fourth motor is connected with folding arm one through the pivot.
Preferably, a transfer frame is arranged between the first folding arm and the second folding arm, the cross section of the transfer frame is of a U-shaped structure, one end, far away from the steering frame, of the first folding arm and one end, close to the first folding arm, of the second folding arm are respectively located inside two ends of the transfer frame, a fifth motor for driving the transfer frame to rotate is installed on the transfer frame, a sixth motor is installed at one end, far away from the fifth motor, of the transfer frame, the sixth motor is connected with the second folding arm through a rotating shaft, a seventh motor is installed at one end, far away from the sixth motor, of the second folding arm, and the seventh motor is connected with an installation arm through a rotating shaft.
Preferably, be provided with flexible arm in one side of installation arm, the mounting groove has been seted up in the flexible arm near one side of installation arm, be provided with the pinion rack in the inside of mounting groove, the slide has been seted up in the below of mounting groove, install the ninth motor in one side of installation arm, the ninth motor is provided with the gear through the pivot, gear and pinion rack meshing, and be provided with the movable block in the below of gear, the cross-section of movable block is "T" type structure, movable block and slide adaptation, and the movable block slides in the slide, install the eighth motor on flexible arm, the eighth motor is connected with angle adjusting plate through the pivot.
Preferably, two orientation rods are arranged on one side of the fixing frame close to the lifting plate, the two orientation rods penetrate through two ends of the lifting plate, and the lifting plate slides along the two orientation rods.
Preferably, an eleventh motor is installed at the bottom of one end, close to the first steering plate, of the lifting plate, the eleventh motor is connected with the first steering plate through a rotating shaft, a twelfth motor is installed at one end, far away from the eleventh motor, of the first steering plate, and the twelfth motor is connected with the second steering plate through a rotating shaft.
Preferably, a thirteenth motor is installed at one end of the second steering plate and connected with the connecting column through a rotating shaft, a fixing plate is installed on one side of the connecting column, and two ends of the fixing plate are connected with two sides of one end of the connecting column through nuts.
Preferably, the working method of the grouting and sealing equipment for underground coal mine support specifically comprises the following steps:
the method comprises the following steps: the method comprises the steps that a worker pushes grouting sealing equipment, a travelling wheel rotates to enable the grouting sealing equipment to move to the position below a downhole support needing grouting sealing, a pipeline connected with a grouting truck is connected to a grouting pipe, a first motor drives a rotating shaft to drive an installation frame to rotate, the rotating installation frame drives a gripper to rotate through a first electric cylinder and a push-pull rod, the gripper is aligned to the downhole support from the bottom of a base plate, the rotating shaft is driven to drive an installation frame to rotate in combination with a third motor, the direction of the gripper is consistent with that of the downhole support, the first electric cylinder is matched to control the first push-pull rod to stretch, one end of the gripper is pushed to be close to the downhole support, the gripper is located on two sides of a steel bar frame in the support, the gripper can be steered and lifted through the matching, the second electric cylinder is matched to control the second telescopic rod to stretch, the gripper is pushed to grip the steel bar, the grouting sealing equipment is fixed on the support, and meanwhile, the first motor, the first electric cylinder, the second electric cylinder and the third motor work and match to enable the grouting sealing equipment to climb on the downhole support through the first electric cylinder;
step two: the rotating shaft is driven by a second motor to drive the steering frame to rotate, the rotating steering frame drives the first folding arm and the second folding arm to rotate, the fourth motor is combined to drive the rotating shaft to drive the first folding arm to rotate, the inclination angle of the first folding arm is changed, the first folding arm is made to rotate to be close to the base plate, the fifth motor drives the rotating shaft to drive the rotating frame to rotate, the sixth motor drives the second folding arm to rotate, the second folding arm is made to be close to the first folding arm, the first folding arm and the second folding arm can be folded through matching, the size of the grouting sealing equipment is reduced, the ninth motor is matched to drive the rotating shaft to drive the gear to rotate, the rotating gear is meshed with the toothed plate, the telescopic arm is driven to move, the telescopic arm is made to stretch, the position of the angle adjusting plate is changed through the telescopic arm, the position of the grouting pipe is adjusted through the fixing frame, the eighth motor is combined to drive the rotating shaft to drive the angle adjusting plate to rotate, and the inclination angle of the grouting pipe is adjusted through the fixing frame, and therefore the grouting pipe in the grouting mechanism can be convenient to be close to the grouting position of a support;
step three: the tenth motor drives the rotating shaft to drive the rotating wheel to rotate, another rotating wheel is matched to rotate, and then the belt is driven to rotate, the rotating belt drives the lifting plate to lift, the lifting plate drives the grouting pipe to lift through the first steering plate, the second steering plate and the connecting column, the height of the grouting pipe is adjusted, the eleventh motor drives the first steering plate to rotate in combination, the twelfth motor drives the rotating shaft to drive the second steering plate to rotate, and then the position of the grouting pipe is adjusted more accurately through the connecting column, the thirteenth motor drives the rotating shaft to drive the connecting column to rotate, the grouting pipe is driven to rotate, the grouting angle of the grouting pipe is changed, the angle and the position of the grouting pipe are adjusted more accurately, the grouting pipe can penetrate into the space between a support and a roadway rapidly, the grouting position is aligned more rapidly and accurately, a grouting vehicle extracts grout into the grouting pipe, the grouting pipe fills the grout into the grouting position, and underground support is sealed and sealed accurately.
The invention has the beneficial effects that:
(1) According to the invention, the rotating shaft is driven by the second motor to drive the steering frame to rotate, the rotating steering frame drives the first folding arm and the second folding arm to rotate, the fourth motor is combined to drive the rotating shaft to drive the first folding arm to rotate, so that the first folding arm rotates to be close to the substrate, the fifth motor drives the rotating shaft to drive the middle rotating frame to rotate, the sixth motor drives the second folding arm to rotate, so that the second folding arm is close to the first folding arm, the second folding arm is folded on the first folding arm, through the cooperation, the first folding arm and the second folding arm can be folded, on one hand, the space utilization rate is saved, the size of grouting sealing equipment can be reduced during climbing, when the grouting sealing equipment is attached to underground support equipment, the distance between a grouting pipe and a grouting position is shortened, so that the grouting pipe can be more quickly close to the grouting position, on the other hand, the rotating shaft is matched with the ninth motor to drive the rotating shaft to drive the gear to rotate, so that the telescopic arm is telescopic, the position of an angle adjusting plate is changed through the telescopic arm, the position of the angle adjusting plate is further, the position of the grouting pipe is adjusted through the fixing frame, and the grouting pipe is convenient to improve the grouting pipe work efficiency of the support equipment.
(2) According to the grouting sealing equipment, the angle and the position of the grouting pipe can be more accurately adjusted when the grouting sealing equipment works, so that the grouting pipe can quickly and accurately penetrate into a roadway, the grouting position can be more quickly and accurately aligned, accurate grouting can be conveniently performed, the waste of grout is reduced, the cost is saved, and the grouting position can be accurately controlled, the support and the roadway can be firmer, and the support can be better supported.
(3) According to the invention, the rotating shaft is driven by the first motor to drive the mounting frame to rotate, the gripper is driven to rotate to aim at underground support from the bottom of the substrate, the rotating shaft is driven by the third motor to drive the mounting frame to rotate, so that the direction of the gripper is consistent with that of the underground support, the first electric cylinder is matched with the first electric cylinder to control the first push-pull rod to stretch, one end of the gripper is pushed to be close to the underground support, the gripper is positioned at two sides of a steel bar frame in the support, the gripper can rotate and lift through the matching, the second electric cylinder is matched with the second electric cylinder to control the second telescopic rod to stretch, the gripper is pushed to grasp the steel bar frame, the grouting sealing equipment is fixed on the support, and meanwhile, the first motor, the first electric cylinder, the second electric cylinder and the third motor work and are matched to enable the grouting sealing equipment to climb on the underground support through the gripper, so that grouting reinforcing work can be conveniently carried out on the high position of the underground support, the sealing effect is better, and the underground support can be firmer.
Drawings
The invention is further illustrated with reference to the following figures and examples.
Fig. 1 is a schematic view of the overall structure of the present invention.
Figure 2 is a schematic structural view of the climbing mechanism in the invention.
Fig. 3 is a schematic view of the connection between the mounting frame and the electric cylinder in the present invention.
Fig. 4 is a schematic view of the gripper structure of the present invention.
Fig. 5 is a schematic structural diagram of an adjusting mechanism in the present invention.
Fig. 6 is a front view of the telescopic arm in the present invention.
Fig. 7 is a side view of a mounting arm of the present invention.
Fig. 8 is a schematic structural view of a grouting mechanism according to the present invention.
In the figure: 1. a climbing mechanism; 101. a substrate; 102. a first electric cylinder; 103. a first push-pull rod; 104. a mounting frame; 105. a gripper; 106. a first motor; 107. installing a frame; 108. a second electric cylinder; 109. a second push-pull rod; 110. a traveling wheel; 111. a second motor; 112. a third motor; 2. an adjustment mechanism; 201. a steering frame; 202. a first folding arm; 203. a second folding arm; 204. mounting an arm; 205. a telescopic arm; 206. an angle adjusting plate; 207. a fourth motor; 208. a middle rotating frame; 209. a fifth motor; 210. a sixth motor; 211. a seventh motor; 212. an eighth motor; 213. mounting grooves; 214. a toothed plate; 215. a slideway; 216. a ninth motor; 217. a gear; 218. a moving block; 3. a grouting mechanism; 301. a fixed mount; 302. a first steering plate; 303. a second steering plate; 304. connecting columns; 305. grouting pipes; 306. a tenth motor; 307. a rotating wheel; 308. a belt; 309. an orientation bar; 310. an eleventh electric motor; 311. a twelfth motor; 312. a thirteenth motor; 313. a fixing plate; 314. a lifting plate.
Detailed Description
The present invention will be further described with reference to the following detailed description so that the technical means, the creation features, the achievement purposes and the effects of the present invention can be easily understood.
As shown in fig. 1-8, a grouting sealing device for underground support of a coal mine comprises a climbing mechanism 1, an adjusting mechanism 2 and a grouting mechanism 3, wherein the adjusting mechanism 2 is installed above the climbing mechanism 1, the grouting mechanism 3 is installed at one end of the adjusting mechanism 2, the climbing mechanism 1 comprises a base plate 101 and a plurality of electric cylinders one 102, the electric cylinders one 102 are installed inside the base plate 101, a push-pull rod one 103 penetrates through one end of the electric cylinders one 102, a plurality of grippers 105 are arranged on one side of the push-pull rod one 103, the electric cylinders one 102 control the push-pull rod one 103 to stretch, so that one end of each gripper 105 is pushed to be close to a support, the support is grasped, climbing is facilitated, grouting can be performed on the top of the support, and the sealing effect is better;
the grouting mechanism 3 comprises a fixing frame 301, a grouting pipe 305 and a lifting plate 314, the lifting plate 314 is located inside the fixing frame 301, the grouting pipe 305 is located on one side of the lifting plate 314, a first steering plate 302, a second steering plate 303 and a connecting column 304 are arranged on one side of the lifting plate 314, a tenth motor 306 is installed at the top of the grouting pipe 305, the tenth motor 306 is connected with a rotating wheel 307 through a rotating shaft, the rotating wheel 307 is installed inside the bottom of the fixing frame 301, a belt 308 is arranged inside the fixing frame 301, the two rotating wheels 307 are respectively sleeved inside two ends of the belt 308, one side of the belt 308 is fixed inside the lifting plate 314, the tenth motor 306 drives the rotating shaft to drive the rotating wheel 307 to rotate in cooperation with the other rotating wheel 307 to further drive the belt 308 to rotate, the rotating belt 308 drives the lifting plate 314 to lift, the lifting plate 314 drives the grouting pipe 305 to lift through the first steering plate 302, the second steering plate 303 and the connecting column 304 to lift, the height of the grouting pipe 305 is adjusted, and grouting for supporting and grouting at different heights is convenient to use.
In an optional implementation manner of the embodiment of the invention, the substrate 101 is in a "well" shaped structure, four corners of the outer side wall of the substrate 101 are connected with walking wheels 110 through rotating shafts, so that the grouting sealing equipment can conveniently advance, time and labor are saved, four first motors 106 are installed on the inner side wall of the substrate 101, the four first motors 106 are connected with an installation frame 107 through rotating shafts, the first electric cylinder 102 is installed inside the installation frame 107, the first motor 106 drives the rotating shafts to drive the installation frame 107 to rotate, the rotating installation frame 107 drives the hand grip 105 to turn through the first electric cylinder 102 and the first push-pull rod 103, and the hand grip 105 aligns to the underground support from the bottom of the substrate 101, so that the grouting sealing equipment can be conveniently driven to climb upwards.
In an optional implementation manner of the embodiment of the invention, a third motor 112 is installed at one end of the first push-pull rod 103, the third motor 112 is connected with the mounting frame 104 through a rotating shaft, the four hand grips 105 are hinged with one end of the mounting frame 104, which is far away from the third motor 112, and are respectively arranged on two sides of one end of the mounting frame 104, which is far away from the third motor 112, two second electric cylinders 108 are hinged on two sides of the mounting frame 104, a second push-pull rod 109 penetrates through one end of the second electric cylinders 108, one end of the second push-pull rod 109 is hinged with the hand grip 105, and the third motor 112 drives the rotating shaft to drive the mounting frame 104 to rotate, so that the direction of the hand grip 105 is consistent with that of a support, the hand grip 105 can conveniently grip the supported steel bar frame, and further, grouting work can be conveniently performed on a high part of a downhole support.
In an optional implementation manner of the embodiment of the present invention, the adjusting mechanism 2 includes a turning frame 201, a first folding arm 202, a second folding arm 203, and an angle adjusting plate 206, the first folding arm 202 is located above the turning frame 201, the second folding arm 203 is located above the first folding arm 202, the angle adjusting plate 206 is located on one side of the second folding arm 203, a second motor 111 is installed on an upper end surface of the base plate 101, the second motor 111 is connected with the turning frame 201 through a rotating shaft, the turning frame 201 is in a "U" type structure, one end of the first folding arm 202 is located inside the turning frame 201, a fourth motor 207 is installed on one side of the turning frame 201, the fourth motor 207 is connected with the first folding arm 202 through a rotating shaft, the second motor 111 drives the rotating shaft to drive the turning frame 201 to rotate, the rotating turning frame 201 drives the first folding arm 202 and the second folding arm to turn, so as to change a direction of the angle adjusting plate 206, and the rotating shaft drives the first folding arm 202 to rotate in cooperation with the fourth motor 207, so as to change an inclination angle of the first folding arm 202, thereby changing a height of the angle adjusting plate 206 through the second folding arm 203 and the installation arm 204, so as to enable a direction of the angle adjusting plate 206 and a direction of the angle adjusting plate 206 to be flexibly adjusted.
In an optional implementation manner of the embodiment of the present invention, a middle rotating frame 208 is disposed between the first folding arm 202 and the second folding arm 203, the cross section of the middle rotating frame 208 is a "U" shaped structure, one end of the first folding arm 202 far away from the steering frame 201 and one end of the second folding arm 203 near to the first folding arm 202 are respectively located inside two ends of the middle rotating frame 208, a fifth motor 209 for driving the middle rotating frame 208 to rotate is mounted on the middle rotating frame 208, a sixth motor 210 is mounted on one end of the middle rotating frame 208 far away from the fifth motor 209, the sixth motor 210 is connected to the second folding arm 203 through a rotating shaft, the fifth motor 209 drives the rotating shaft to drive the middle rotating frame 208 to rotate, the sixth motor 210 drives the second folding arm 203 to rotate, the second folding arm 203 is close to the first folding arm 202, the second folding arm 203 is folded on the first folding arm 202, the first folding arm 202 is rotated close to the substrate 101 in combination with the first folding arm 202, the grouting sealing device can be folded, thereby saving occupied space and improving space utilization, a seventh motor 211 is mounted on one end of the second folding arm 203 far away from the sixth motor 210, the seventh motor 211 is connected to drive the rotating arm 204, and the mounting angle of the arm 204 is changed.
In an optional implementation manner of the embodiment of the present invention, a telescopic arm 205 is disposed on one side of the mounting arm 204, a mounting groove 213 is disposed on one side of the telescopic arm 205 close to the mounting arm 204, a toothed plate 214 is disposed inside the mounting groove 213, a slide 215 is disposed below the mounting groove 213, a ninth motor 216 is mounted on one side of the mounting arm 204, the ninth motor 216 is provided with a gear 217 through a rotating shaft, the gear 217 is engaged with the toothed plate 214, a moving block 218 is disposed below the gear 217, a cross section of the moving block 218 is a "T" shaped structure, the moving block 218 is adapted to the slide 215, the moving block 218 slides in the slide 215, the ninth motor 216 drives the rotating shaft to drive the gear 217 to rotate, the rotating gear 217 is engaged with the toothed plate 214 to drive the telescopic arm 205 to move, so as to extend and retract the telescopic arm 205, furthermore, the position of the angle adjusting plate 206 is changed through the telescopic arm 205, so that a grouting pipe 305 in the grouting mechanism 3 is convenient to be close to a grouting position of a support, the grouting position is more accurate, the underground support is firmer, in addition, when the telescopic arm 205 moves, the moving block 218 slides in the slide way 215, the telescopic arm 205 can be fixed on one side of the mounting arm 204, the telescopic arm 205 is prevented from falling off, the eighth motor 212 is mounted on the telescopic arm 205, the eighth motor 212 is connected with the angle adjusting plate 206 through a rotating shaft, the rotating shaft is driven by the eighth motor 212 to drive the angle of the angle adjusting plate 206, further, the inclination angle of the grouting pipe 305 in the grouting mechanism 3 is changed, further, the grouting pipe 305 goes deep into the underground support and a roadway, grout fills the space between the underground support and the roadway, the underground support is further reinforced, and the underground support is firmer.
In an optional implementation manner of the embodiment of the present invention, two orientation rods 309 are disposed on one side of the fixing frame 301 close to the lifting plate 314, the two orientation rods 309 penetrate through two ends of the lifting plate 314, the lifting plate 314 slides along the two orientation rods 309, when the lifting plate 314 moves up and down, the orientation rods 309 can fix the direction of the lifting plate 314 and play a role in fixing the lifting plate 314, so as to prevent the lifting plate 314 from shaking when moving up and down, thereby making the transmission of the grouting sealing device more stable and running more safe and reliable, openings are formed at two ends of the lifting plate 314, a plurality of balls are installed inside the openings, the plurality of balls respectively slide along the orientation rods 309, and the balls can play a role in reducing friction, thereby reducing the wear rate between the lifting plate 314 and the orientation rods 309 when the lifting plate 314 slides along the two orientation rods 309, and prolonging the service life of the grouting sealing device.
In an optional implementation manner of the embodiment of the present invention, an eleventh motor 310 is installed at the bottom of one end of the lifting plate 314 close to the first steering plate 302, the eleventh motor 310 is connected to the first steering plate 302 through a rotating shaft, a twelfth motor 311 is installed at one end of the first steering plate 302 away from the eleventh motor 310, the twelfth motor 311 is connected to the second steering plate 303 through a rotating shaft, the eleventh motor 310 drives the rotating shaft to drive the first steering plate 302 to rotate, the rotating shaft is driven to drive the second steering plate 303 to rotate by combining with the twelfth motor 311, and further, the position of the grouting pipe 305 is adjusted more accurately through the connecting column 304, so that the grouting pipe 305 can align to the grouting position more quickly and accurately, which is beneficial to improving the grouting speed, and can reduce the slurry waste and save the cost.
In an optional implementation manner of the embodiment of the present invention, a thirteenth motor 312 is installed at one end of the second steering plate 303, the thirteenth motor 312 is connected to the connecting column 304 through a rotating shaft, the thirteenth motor 312 drives the rotating shaft to drive the connecting column 304 to rotate, and further drives the grouting pipe 305 to rotate, so as to change a grouting angle of the grouting pipe 305, and improve flexibility of the grouting pipe 305 in operation, a fixing plate 313 is installed at one side of the connecting column 304, two ends of the fixing plate 313 are connected to two sides of one end of the connecting column 304 through nuts, and further the grouting pipe 305 can be fixed between the connecting column 304 and the fixing plate 313, and meanwhile, the fixing plate 313 is connected to the connecting column 304 through nuts, so that the grouting pipe 305 can be quickly detached, and further, replacement of the grouting pipe 305 is facilitated.
When the underground support sealing device is used, firstly, a worker pushes the grouting sealing device, the traveling wheels 110 rotate to enable the grouting sealing device to move to the position below an underground support needing grouting sealing, a pipeline connected with a grouting vehicle is connected to a grouting pipe 305, the first motor 106 drives the rotating shaft to drive the mounting frame 107 to rotate, the rotating mounting frame 107 drives the hand grip 105 to rotate through the first electric cylinder 102 and the first push-pull rod 103, the hand grip 105 is aligned to the underground support from the bottom of the base plate 101, the rotating shaft is driven by the third motor 112 to drive the mounting frame 104 to rotate, the direction of the hand grip 105 is consistent with that of the underground support, the first push-pull rod 103 is controlled to stretch and retract by matching with the first electric cylinder 102, one end of the hand grip 105 is pushed to be close to the underground support, the hand grip 105 is located on two sides of a steel bar frame in the support, the hand grip 105 can be turned and lifted through matching, then the second electric cylinder 108 is used for controlling the second telescopic rod to stretch and retract, the hand grip 105 enables the hand grip 105 to grip the steel bar frame, so that the grouting sealing device is fixed on the support, and the underground support, and the first electric cylinder 106, the first electric cylinder 102, the second electric cylinder 108 and the third motor 108 are used for enabling the underground support to work well to be matched, so that the underground support can be more convenient for sealing device to work on the underground support, and further enable the underground support to work of the underground support to work well, and to be more well, and further enable the underground support to be capable of the underground support to be more effective for sealing device to be more convenient for sealing device;
then, the second motor 111 drives the rotating shaft to drive the rotating frame 201 to rotate, the rotating frame 201 drives the first folding arm 202 and the second folding arm 203 to rotate, the rotating shaft is driven by combining the fourth motor 207 to drive the rotating shaft to drive the first folding arm 202 to rotate, the inclination angle of the first folding arm 202 is changed, the first folding arm 202 is enabled to rotate to be close to the substrate 101, the fifth motor 209 drives the rotating shaft to drive the middle rotating frame 208 to rotate, the sixth motor 210 drives the second folding arm 203 to rotate, the second folding arm 203 is enabled to be close to the first folding arm 202, the second folding arm 203 is folded on the first folding arm 202, and through the matching, the first folding arm 202 and the second folding arm 203 can be folded, on one hand, the space is saved, the space utilization rate is improved, and meanwhile, the size of grouting sealing equipment can be reduced when climbing, when the grouting sealing equipment is attached to underground supporting equipment in a climbing mode, the distance between a grouting pipe 305 and a grouting position is shortened, the grouting pipe 305 can be enabled to be close to the grouting position more quickly, on the other hand, the ninth motor 216 is matched to drive the rotating shaft to drive the gear 217 to rotate, the rotating gear 217 is meshed with the toothed plate 214 to drive the telescopic arm 205 to move, the telescopic arm 205 is made to stretch, the position of the angle adjusting plate 206 is changed through the telescopic arm 205, the position of the grouting pipe 305 is adjusted through the fixing frame 301, the rotating shaft is driven to drive the angle adjusting plate 206 to rotate by combining with the eighth motor 212, the inclination angle of the grouting pipe 305 is adjusted through the fixing frame 301, and therefore the grouting pipe 305 in the grouting mechanism 3 is convenient to be close to the supported grouting position, the grouting speed is enabled to be higher, and the working efficiency of the grouting sealing equipment is improved;
finally, a tenth motor 306 drives the rotating shaft to drive the rotating wheel 307 to rotate, the tenth motor is matched with another rotating wheel 307 to rotate, and then drives the belt 308 to rotate, the rotating belt 308 drives the lifting plate 314 to lift, the lifting plate 314 lifting through the first steering plate 302, the second steering plate 303 and the connecting column 304 drives the grouting pipe 305 to lift, the height of the grouting pipe 305 is adjusted, the eleventh motor 310 is combined to drive the rotating shaft to drive the first steering plate 302 to rotate, the twelfth motor 311 is matched to drive the rotating shaft to drive the second steering plate 303 to rotate, and then the position of the grouting pipe 305 is adjusted more accurately through the connecting column 304, the thirteenth motor 312 is used to drive the rotating shaft to drive the connecting column 304 to rotate, and the grouting pipe 305 is driven to rotate, so that the grouting angle of the grouting pipe 305 is changed, and through the matching, when the grouting sealing device works, the angle and the position of the grouting pipe 305 can be adjusted more accurately, so that the grouting pipe 305 can be quickly and deeply supported between a roadway and a roadway more firmly, and the grouting position can be supported more quickly and accurately.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the embodiments and descriptions given above are only illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. A slip casting sealing equipment for supporting in colliery is characterized in that: the climbing mechanism comprises a climbing mechanism (1), an adjusting mechanism (2) and a grouting mechanism (3), wherein the adjusting mechanism (2) is installed above the climbing mechanism (1), the grouting mechanism (3) is installed at one end of the adjusting mechanism (2), the climbing mechanism (1) comprises a base plate (101) and a plurality of first electric cylinders (102), the plurality of first electric cylinders (102) are installed inside the base plate (101), a first push-pull rod (103) penetrates through one end of the first electric cylinders (102), and a plurality of grippers (105) are arranged on one side of the first push-pull rod (103);
wherein, grout mechanism (3) are including mount (301), slip casting pipe (305) and lifter plate (314), lifter plate (314) are located the inside of mount (301), slip casting pipe (305) are located one side of lifter plate (314), one side of lifter plate (314) is provided with deflector one (302), deflector two (303) and spliced pole (304), tenth motor (306) are installed at the top of slip casting pipe (305), tenth motor (306) are connected with runner (307) through the pivot, the internally mounted of mount (301) bottom has runner (307), the inside of mount (301) is provided with belt (308), two runner (307) are established respectively in the inside at belt (308) both ends, the inside at lifter plate (314) is fixed to one side of belt (308).
2. The grouting sealing equipment for underground coal mine support according to claim 1, characterized in that: base plate (101) are "well" style of calligraphy structure, and the lateral wall four corners of base plate (101) all is connected with walking wheel (110) through the pivot, and four first motors (106) are installed to the inside lateral wall of base plate (101), and four first motors (106) are connected with installing frame (107) through the pivot, and the inside at installing frame (107) is installed in electric jar (102).
3. The grouting sealing equipment for underground coal mine support according to claim 1, characterized in that: third motor (112) are installed to the one end of push-and-pull rod (103), and third motor (112) are connected with mounting bracket (104) through the pivot, and the one end of keeping away from third motor (112) of tongs (105) and mounting bracket (104) is articulated, and the both sides of mounting bracket (104) all articulate there are two electric jar (108), and the one end of electric jar two (108) is run through there is push-and-pull rod two (109), and the one end of push-and-pull rod two (109) is articulated with tongs (105).
4. The grouting sealing equipment for underground coal mine support according to claim 1, characterized in that: adjustment mechanism (2) are including turning to frame (201), folding arm one (202), folding arm two (203) and angle adjusting plate (206), folding arm one (202) are located the top that turns to frame (201), folding arm two (203) are located the top of folding arm one (202), angle adjusting plate (206) are located the one side of folding arm two (203), second motor (111) are installed to the up end of base plate (101), second motor (111) are connected through pivot and turning to frame (201), turn to frame (201) and be "U" type structure, the one end of folding arm one (202) is located the inside that turns to frame (201), fourth motor (207) are installed to the one side that turns to frame (201), fourth motor (207) are connected through pivot and folding arm one (202).
5. The grouting sealing equipment for underground coal mine support according to claim 4, characterized in that: a middle rotating frame (208) is arranged between a first folding arm (202) and a second folding arm (203), the cross section of the middle rotating frame (208) is of a U-shaped structure, one end, far away from a steering frame (201), of the first folding arm (202) and one end, close to the first folding arm (202), of the second folding arm (203) are respectively located inside two ends of the middle rotating frame (208), a fifth motor (209) for driving the middle rotating frame (208) to rotate is installed on the middle rotating frame (208), a sixth motor (210) is installed at one end, far away from the fifth motor (209), of the middle rotating frame (208), the sixth motor (210) is connected with the second folding arm (203) through a rotating shaft, a seventh motor (211) is installed at one end, far away from the sixth motor (210), of the second folding arm (203) is connected with an installation arm (204) through a rotating shaft.
6. The grouting sealing equipment for underground coal mine support according to claim 5, characterized in that: one side of installation arm (204) is provided with flexible arm (205), mounting groove (213) have been seted up to flexible arm (205) near one side of installation arm (204), the inside of mounting groove (213) is provided with pinion rack (214), slide (215) have been seted up to the below of mounting groove (213), ninth motor (216) are installed to one side of installation arm (204), ninth motor (216) are provided with gear (217) through the pivot, gear (217) and pinion rack (214) meshing, and the below of gear (217) is provided with movable block (218), the cross-section of movable block (218) is "T" type structure, movable block (218) and slide (215) adaptation, and movable block (218) slide in slide (215), install eighth motor (212) on flexible arm (205), eighth motor (212) are connected with angle adjustment board (206) through the pivot.
7. The grouting sealing equipment for underground coal mine support according to claim 1, characterized in that: two orientation rods (309) are arranged on one side, close to the lifting plate (314), of the fixing frame (301), the two orientation rods (309) penetrate through two ends of the lifting plate (314), and the lifting plate (314) slides along the two orientation rods (309).
8. The grouting sealing equipment for underground coal mine support according to claim 7, characterized in that: an eleventh motor (310) is installed at the bottom of one end, close to the first steering plate (302), of the lifting plate (314), the eleventh motor (310) is connected with the first steering plate (302) through a rotating shaft, a twelfth motor (311) is installed at one end, far away from the eleventh motor (310), of the first steering plate (302), and the twelfth motor (311) is connected with the second steering plate (303) through the rotating shaft.
9. The grouting sealing equipment for underground coal mine support according to claim 8, characterized in that: a thirteenth motor (312) is installed at one end of the second steering plate (303), the thirteenth motor (312) is connected with the connecting column (304) through a rotating shaft, a fixing plate (313) is installed on one side of the connecting column (304), and two ends of the fixing plate (313) are connected with two sides of one end of the connecting column (304) through nuts.
10. A working method of the grouting sealing equipment for underground coal mine support according to any one of claims 1 to 9, characterized by comprising the following steps: the method specifically comprises the following steps:
the method comprises the following steps: the method comprises the steps that a worker pushes the grouting sealing equipment, a travelling wheel (110) rotates to enable the grouting sealing equipment to move to the position below a downhole support needing grouting sealing, a pipeline connected with a grouting vehicle is connected to a grouting pipe (305), a first motor (106) drives a rotating shaft to drive a mounting frame (107) to rotate, the rotating mounting frame (107) drives a gripper (105) to rotate through a first electric cylinder (102) and a first push-pull rod (103), the gripper (105) is aligned to the downhole support from the bottom of a base plate (101), a third motor (112) drives the rotating shaft to drive a mounting frame (104) to rotate, the direction of the gripper (105) is enabled to be consistent with the downhole support, the first electric cylinder (102) is matched to control the first push-pull rod (103) to stretch, one end of the gripper (105) is pushed to be close to the downhole support, the gripper (105) is located on two sides of a steel bar frame in the support, the gripper (105) can be steered and lifted through the matching, the first electric cylinder (102) is matched with a second electric cylinder (108) to control the pushing of the second telescopic rod (105), the gripper (105) is enabled to clamp the grouting sealing equipment and the first electric cylinder (106), the second gripper (106) and the second electric cylinder (108), the electric cylinder (102) and the second hydraulic cylinder (108) and the hydraulic cylinder (108) are matched with the hydraulic cylinder (106) and the hydraulic cylinder (108);
step two: the second motor (111) drives the rotating shaft to drive the steering frame (201) to rotate, the rotating steering frame (201) drives the first folding arm (202) and the second folding arm (203) to rotate, the fourth motor (207) is combined to drive the rotating shaft to drive the first folding arm (202) to rotate, the inclination angle of the first folding arm (202) is changed, the first folding arm (202) is made to rotate to be close to the substrate (101), the fifth motor (209) drives the rotating shaft to drive the middle rotating frame (208) to rotate, the sixth motor (210) drives the second folding arm (203) to rotate, the second folding arm (203) is made to be close to the first folding arm (202), the second folding arm (203) is folded on the first folding arm (202), through the matching, the first folding arm (202) and the second folding arm (203) can be folded, the size of the grouting sealing device is reduced, the rotating shaft is driven by the ninth motor (216) to drive the rotating shaft to drive the gear (217) to rotate, the rotating gear (217) is meshed with the telescopic arm (214), the telescopic arm (205) is further drives the telescopic arm (205) to move, the telescopic arm (205) to adjust the angle, the position of the telescopic arm (305) is adjusted by the adjusting plate (206), and the adjusting plate (301) is combined with the rotating shaft (305), thereby facilitating the grouting pipe (305) in the grouting mechanism (3) to be close to the grouting position of the support;
step three: the tenth motor (306) drives the rotating shaft to drive the rotating wheel (307) to rotate, the tenth motor is matched with another rotating wheel (307) to rotate, the belt (308) is driven to rotate, the rotating belt (308) drives the lifting plate (314) to lift, the lifting plate (314) which lifts through the first steering plate (302), the second steering plate (303) and the connecting column (304) drive the grouting pipe (305) to lift, the height of the grouting pipe (305) is adjusted, the eleventh motor (310) is combined to drive the rotating shaft to drive the first steering plate (302) to rotate, the twelfth motor (311) is matched to drive the rotating shaft to drive the second steering plate (303) to rotate, the position of the grouting pipe (305) is adjusted more accurately through the connecting column (304), the thirteenth motor (312) is used to drive the rotating shaft to drive the connecting column (304) to rotate, the grouting pipe (305) is driven to rotate, the grouting angle of the grouting pipe (305) is changed, the angle and the position of the grouting pipe (305) are adjusted more accurately, the grouting pipe (305) can be inserted into a roadway quickly and supported, and the grouting pipe can be pulled out, and the grouting pipe can be supported in a grouting well, and grouting work accurately.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211643996.9A CN115875075A (en) | 2022-12-20 | 2022-12-20 | Grouting sealing equipment for underground support of coal mine and working method of grouting sealing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211643996.9A CN115875075A (en) | 2022-12-20 | 2022-12-20 | Grouting sealing equipment for underground support of coal mine and working method of grouting sealing equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115875075A true CN115875075A (en) | 2023-03-31 |
Family
ID=85754124
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211643996.9A Pending CN115875075A (en) | 2022-12-20 | 2022-12-20 | Grouting sealing equipment for underground support of coal mine and working method of grouting sealing equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115875075A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201280718Y (en) * | 2008-10-24 | 2009-07-29 | 姜国平 | Complete-hydraulic anchor rod grouting trolley |
| CN105235767A (en) * | 2015-10-30 | 2016-01-13 | 衢州图艺工业设计有限公司 | Stepping climbing detection overhauling device |
| CN107842311A (en) * | 2017-12-22 | 2018-03-27 | 长沙科达智能装备股份有限公司 | A kind of multifunctional tunnel rock drilling arching all-in-one |
| CN108909867A (en) * | 2018-08-31 | 2018-11-30 | 西南交通大学 | A kind of climbing robot |
| CN110206562A (en) * | 2019-06-24 | 2019-09-06 | 徐州秩润矿山设备科技有限公司 | A kind of concrete spraying machine automatic injection climbing robot and its working method |
| CN111549803A (en) * | 2020-05-21 | 2020-08-18 | 义乌工商职业技术学院 | Net-crawling guniting device for slope protection hanging net and use method |
| CN113561205A (en) * | 2021-08-27 | 2021-10-29 | 李世龙 | Multifunctional robot |
| CN113833505A (en) * | 2021-11-25 | 2021-12-24 | 徐州徐工基础工程机械有限公司 | Anchor rod drilling and grouting integrated machine |
| CN216588628U (en) * | 2021-11-29 | 2022-05-24 | 黑龙江科技大学 | Tunnel country rock slip casting device |
| CN216811686U (en) * | 2021-12-22 | 2022-06-24 | 中交第二公路工程局有限公司 | Construction device for advance support in tunnel blind hole |
-
2022
- 2022-12-20 CN CN202211643996.9A patent/CN115875075A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201280718Y (en) * | 2008-10-24 | 2009-07-29 | 姜国平 | Complete-hydraulic anchor rod grouting trolley |
| CN105235767A (en) * | 2015-10-30 | 2016-01-13 | 衢州图艺工业设计有限公司 | Stepping climbing detection overhauling device |
| CN107842311A (en) * | 2017-12-22 | 2018-03-27 | 长沙科达智能装备股份有限公司 | A kind of multifunctional tunnel rock drilling arching all-in-one |
| CN108909867A (en) * | 2018-08-31 | 2018-11-30 | 西南交通大学 | A kind of climbing robot |
| CN110206562A (en) * | 2019-06-24 | 2019-09-06 | 徐州秩润矿山设备科技有限公司 | A kind of concrete spraying machine automatic injection climbing robot and its working method |
| CN111549803A (en) * | 2020-05-21 | 2020-08-18 | 义乌工商职业技术学院 | Net-crawling guniting device for slope protection hanging net and use method |
| CN113561205A (en) * | 2021-08-27 | 2021-10-29 | 李世龙 | Multifunctional robot |
| CN113833505A (en) * | 2021-11-25 | 2021-12-24 | 徐州徐工基础工程机械有限公司 | Anchor rod drilling and grouting integrated machine |
| CN216588628U (en) * | 2021-11-29 | 2022-05-24 | 黑龙江科技大学 | Tunnel country rock slip casting device |
| CN216811686U (en) * | 2021-12-22 | 2022-06-24 | 中交第二公路工程局有限公司 | Construction device for advance support in tunnel blind hole |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102134043B (en) | Crawler hydraulic support assembling machine | |
| CN102900362A (en) | Narrow-machine-body full-hydraulic bolt and anchor cable drill carriage for coal mine tunnel | |
| CN109098734B (en) | Self-contained track laying device for tunnel lining trolley and application method of self-contained track laying device | |
| CN113833281B (en) | Intelligent wallboard mounting robot with adjustable mounting range and mounting method | |
| CN216342230U (en) | Trolley for drilling and arch center installation | |
| CN102926658B (en) | Wheel drilling machine | |
| CN115875075A (en) | Grouting sealing equipment for underground support of coal mine and working method of grouting sealing equipment | |
| CN218586760U (en) | Continuous cable laying device | |
| CN213478215U (en) | A equipment that is used for digging in undercut tunnel to establish slip casting hole | |
| CN115263378A (en) | Arch frame installation trolley and use method thereof | |
| CN216342231U (en) | Simple platform for installing tunnel lining structure | |
| CN112983505B (en) | Arch anchor construction trolley | |
| CN113090315B (en) | Rack-and-pinion rail type transportation crossheading non-repeated supporting system | |
| CN114412352A (en) | Stable drilling machine for spiral earth anchor | |
| CN209724363U (en) | A kind of full-hydraulic multifunctional excavation branch arch abutment vehicle | |
| CN216741345U (en) | Stable drilling machine for spiral earth anchor drill | |
| CN221373455U (en) | Municipal tunnel curvature drilling equipment | |
| CN214616592U (en) | Integrated tunnel arch anchor construction trolley | |
| CN117128019B (en) | Composite material combined support body construction robot and construction method | |
| CN218560910U (en) | Prefabricated inverted arch hoisting equipment | |
| CN218197907U (en) | Concrete pump tractor | |
| CN219733292U (en) | Drilling device for supporting anchor rod installation | |
| CN210712936U (en) | Die carrier sliding trolley | |
| CN220267741U (en) | Double-arm jumbolter | |
| CN112983504B (en) | Tunnel arch anchor construction method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |