CN214464364U - Combine and adopt working face anti-rolling waste rock device - Google Patents
Combine and adopt working face anti-rolling waste rock device Download PDFInfo
- Publication number
- CN214464364U CN214464364U CN202120718498.0U CN202120718498U CN214464364U CN 214464364 U CN214464364 U CN 214464364U CN 202120718498 U CN202120718498 U CN 202120718498U CN 214464364 U CN214464364 U CN 214464364U
- Authority
- CN
- China
- Prior art keywords
- canopy
- baffle
- rod
- prevention device
- gangue
- 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.)
- Expired - Fee Related
Links
- 238000005096 rolling process Methods 0.000 title claims description 15
- 239000010878 waste rock Substances 0.000 title abstract description 7
- 239000004744 fabric Substances 0.000 claims abstract description 12
- 238000005065 mining Methods 0.000 claims description 26
- 230000000903 blocking effect Effects 0.000 claims description 24
- 230000002265 prevention Effects 0.000 claims description 10
- 238000009434 installation Methods 0.000 claims description 6
- 239000011435 rock Substances 0.000 claims description 5
- 238000003466 welding Methods 0.000 claims description 2
- 239000004575 stone Substances 0.000 abstract description 5
- 230000003628 erosive effect Effects 0.000 abstract description 3
- 239000002184 metal Substances 0.000 abstract description 3
- 239000003245 coal Substances 0.000 description 19
- 244000309464 bull Species 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000012634 fragment Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Images
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- Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
Abstract
The utility model provides a combine and adopt working face anti-roll waste rock device relates to colliery collection technical field, including keeping off the canopy, the inside that keeps off the canopy is provided with the waterproof cloth, the inside that keeps off the canopy is provided with a plurality of baffles, and is a plurality of install the pivot between the baffle, and the baffle is located the inboard of waterproof cloth, the inside that keeps off the canopy is provided with the guard plate, and the guard plate is located the inside of baffle, two the place of keeping off the canopy contact all is provided with the loose axle. The utility model discloses, the dynamics of sheltering from of the inside baffle of fender canopy and guard plate is higher, can effectually avoid the great stone of volume to keep off the impact of canopy, guarantees the protection dynamics of device, and the waterproof cloth that is located fender canopy the top has certain collapsible ability, can guarantee that the baffle that the metal was made can not receive the erosion of rainwater, extension fixture's life.
Description
Technical Field
The utility model relates to a coal mining technical field especially relates to a combine and adopt working face anti-rolling waste rock device.
Background
The fully mechanized coal mining face is a word in the comprehensive mechanical coal mining, mainly used equipment comprises a coal mining machine, a bendable scraper conveyor and a self-moving hydraulic support, namely three machines for short, when the coal mining machine is used for mining coal mines, the coal mining machine is required to work on a coal mining area, and due to the fact that the coal mining machine is large in dynamic and static in the operation process, partial rolling stones are splashed out of the coal mining area, and hidden dangers are brought to workers in the area around the coal mining machine.
However, in the prior art, the existing coal mining machines generally do not have more protection measures, so that the spilled media fragments can bring certain dangers to surrounding workers or mechanical operators.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the shortcoming that exists among the prior art, be connected through the bearing between support and the bracing piece, can drive the change that the canopy sheltered from the angle to unable adjustment base's control according to the connecting rod, help coal-winning machine is when carrying out work, can keep off the angle of sheltering from of canopy according to the work angle adjustment, let the protection dynamics of device reach the maximize, and, the dynamics of sheltering from of the inside baffle of canopy and guard plate is higher, can effectually avoid the great stone of volume to the impact of fender canopy, guarantee the protection dynamics of device, and the waterproof cloth that lies in fender canopy the top has certain collapsible ability, the baffle that can guarantee the metal and make can not receive the erosion of rainwater, extension fixture's life.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a combine and adopt working face anti-rolling waste rock device, includes and keeps off the canopy, the inside that keeps off the canopy is provided with the waterproof cloth, the inside that keeps off the canopy is provided with a plurality of baffles, and is a plurality of install the pivot between the baffle, and the baffle is located the inboard of waterproof cloth, the inside that keeps off the canopy is provided with the guard plate, and the guard plate is located the inside of baffle, two the place of keeping off the canopy contact all is provided with the loose axle.
As a preferred embodiment, a fixed base is installed at the top of the blocking shed, and a connecting rod is movably installed on one side of the fixed base through a rotating rod.
In a preferred embodiment, a pneumatic rod is mounted on one side of the connecting rod, and a fixing plate is mounted on the outer surface of the bottom of the pneumatic rod close to the tail end.
In a preferred embodiment, two sides of the blocking shed are fixed with brackets through bolts, and one end of each bracket is provided with a support rod through a bearing.
As a preferred embodiment, the outer surface of the support rod is provided with a cylinder through a bolt, and the cylinder is electrically connected with the pneumatic rod through an electric wire.
As a preferred embodiment, the bottom end of the support rod is welded with a mounting base, and a backing plate is fixed on the outer surface of the mounting base through bolts.
Compared with the prior art, the utility model has the advantages and positive effects that,
1. in the utility model, when the device works, the mounting base can be fixed on the working surface of the coal mining machine through the fixing bolt, the fixing base is mounted on the moving rod of the coal mining machine, the operator can unfold the blocking shed in advance and control the cylinder through the operator, the pneumatic rod drives the connecting rod to control the position of the blocking shed, the support and the support rod are connected through the bearing, the blocking shed can be driven to change the blocking angle according to the control of the connecting rod on the fixing base, the blocking angle of the blocking shed can be adjusted according to the working angle when the coal mining machine works, the protection strength of the device can be maximized, the blocking strength of the baffle and the protection plate in the blocking shed is higher, the impact of stones with larger volume on the blocking shed can be effectively avoided, the protection strength of the device is ensured, and the waterproof cloth positioned at the top of the blocking shed has certain folding capability, can guarantee that the baffle that the metal was made can not receive the erosion of rainwater, prolong the life of device.
Drawings
FIG. 1 is a cross-sectional view of a blocking shed in the rock rolling prevention device of the fully mechanized coal mining face;
FIG. 2 is a side view of the fully mechanized mining face rock rolling prevention device provided by the utility model;
fig. 3 is a front view of the utility model provides a combine and adopt working face rock burst prevention device.
Illustration of the drawings:
1. installing a base; 2. a base plate; 3. a cylinder; 4. a support bar; 5. a support; 6. blocking the shed; 7. a fixed base; 8. a connecting rod; 9. a pneumatic rod; 10. a fixing plate; 11. waterproof cloth; 12. a movable shaft; 13. a rotating shaft; 14. a baffle plate; 15. and (4) a protective plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a combine and adopt working face anti-rolling waste rock device, includes fender canopy 6, the inside of fender canopy 6 is provided with waterproof cloth 11, the inside of fender canopy 6 is provided with a plurality of baffles 14, and is a plurality of install pivot 13 between the baffle 14, and baffle 14 is located waterproof cloth 11's inboard, the inside of fender canopy 6 is provided with guard plate 15, and guard plate 15 is located the inside of baffle 14, two the place of fender canopy 6 contact all is provided with loose axle 12.
Pneumatic rod 9 is installed to one side of connecting rod 8, pneumatic rod 9 is close to the bottom surface mounting of tail end has fixed plate 10, and fixed plate 10 is used for the carriage release lever fixed connection on device and the coal-winning machine, lets pneumatic rod 9 can have a stress point, and help pneumatic rod 9 can be smooth pulls connecting rod 8, and then drives 6 shift positions that keep off the canopy.
The both sides of fender canopy 6 are passed through the bolt fastening and are had support 5, bracing piece 4 is installed through the bearing to the one end of support 5, and bracing piece 4 can help the fender canopy 6 smooth install in the top of support 5, the protection work of fender canopy 6 of accomplishing smoothly.
The cylinder 3 is installed through the bolt to the surface of bracing piece 4, and the electric wire electric connection is passed through with pneumatic rod 9 to cylinder 3, after the extension length of 6 sheds of staff's regulation, through the control of staff to cylinder 3, lets pneumatic rod 9 drive 8 control sheds 6's position of connecting rod.
The bottom welding of bracing piece 4 has installation base 1, the surface of installation base 1 is fixed with backing plate 2 through the bolt, through the installation work of installation base 1, can let the device monolithic stationary on the coal-winning machine, directly carries out the anti-rolling waste rock work to the coal-winning machine to root cause department.
The working principle of the embodiment is as follows: when the fully mechanized mining face rock rolling prevention device is used, firstly, as shown in fig. 1-3, when the device works, the mounting base 1 can be fixed on the working face of a coal mining machine through a fixing bolt, the fixing base 7 is mounted on a movable rod of the coal mining machine, a worker can unfold the blocking shed 6 in advance, the pneumatic rod 9 drives the connecting rod 8 to control the position of the blocking shed 6 through the control of the worker on the cylinder 3, the support 5 and the supporting rod 4 are connected through a bearing, the blocking shed 6 can be driven to change the blocking angle according to the control of the connecting rod 8 on the fixing base 7, the blocking angle of the blocking shed 6 can be adjusted according to the working angle when the coal mining machine works, the protection force of the device is maximized, and the blocking force of the baffle plate 14 and the protection plate 15 in the blocking shed 6 is high, the impact of the large-size stone on the blocking shed 6 can be effectively avoided, and the protection strength of the device is ensured.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiment into equivalent changes to be applied in other fields, but all those persons do not depart from the technical contents of the present invention, and any simple modification, equivalent change and modification made to the above embodiments according to the technical matters of the present invention still belong to the protection scope of the technical solution of the present invention.
Claims (6)
1. The utility model provides a combine and adopt working face rock burst prevention device, includes canopy (6), its characterized in that: keep off the inside of canopy (6) and be provided with waterproof cloth (11), the inside of keeping off canopy (6) is provided with a plurality of baffles (14), and is a plurality of install pivot (13) between baffle (14), and baffle (14) are located the inboard of waterproof cloth (11), the inside of keeping off canopy (6) is provided with guard plate (15), and guard plate (15) are located the inside of baffle (14), two the place of keeping off canopy (6) contact all is provided with loose axle (12).
2. The gangue rolling prevention device for the fully mechanized mining face of claim 1, wherein: a fixed base (7) is installed at the top of the blocking shed (6), and a connecting rod (8) is movably installed on one side of the fixed base (7) through a rotating rod.
3. The gangue rolling prevention device for the fully mechanized mining face of claim 2, wherein: pneumatic rod (9) are installed to one side of connecting rod (8), the bottom surface mounting that pneumatic rod (9) are close to the tail end has fixed plate (10).
4. The gangue rolling prevention device for the fully mechanized mining face of claim 1, wherein: the two sides of the shed (6) are fixed with a support (5) through bolts, and one end of the support (5) is provided with a support rod (4) through a bearing.
5. The gangue rolling prevention device for the fully mechanized mining face of claim 4, wherein: the cylinder (3) is installed on the outer surface of the supporting rod (4) through a bolt, and the cylinder (3) is electrically connected with the pneumatic rod (9) through an electric wire.
6. The gangue rolling prevention device for the fully mechanized mining face of claim 4, wherein: the bottom welding of bracing piece (4) has installation base (1), the surface of installation base (1) is fixed with backing plate (2) through the bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120718498.0U CN214464364U (en) | 2021-04-09 | 2021-04-09 | Combine and adopt working face anti-rolling waste rock device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120718498.0U CN214464364U (en) | 2021-04-09 | 2021-04-09 | Combine and adopt working face anti-rolling waste rock device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214464364U true CN214464364U (en) | 2021-10-22 |
Family
ID=78177891
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120718498.0U Expired - Fee Related CN214464364U (en) | 2021-04-09 | 2021-04-09 | Combine and adopt working face anti-rolling waste rock device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214464364U (en) |
-
2021
- 2021-04-09 CN CN202120718498.0U patent/CN214464364U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211022 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |