CN211496738U

CN211496738U - A jacking device for civil engineering

Info

Publication number: CN211496738U
Application number: CN201922093538.2U
Authority: CN
Inventors: 马滢; 郑冬梅; 刘玉
Original assignee: Hunan Huili Construction Engineering Co ltd
Current assignee: Hunan Huili Construction Engineering Co ltd
Priority date: 2019-11-28
Filing date: 2019-11-28
Publication date: 2020-09-15
Anticipated expiration: 2029-11-28

Abstract

The utility model relates to a jacking device for civil engineering, including supporting mechanism, climbing mechanism, supporting mechanism includes chassis, support column, bottom plate, limiting plate, T type groove, still includes moving mechanism, the supporting mechanism top is provided with moving mechanism, the moving mechanism top is provided with climbing mechanism. The utility model discloses moving mechanism's setting has realized climbing mechanism steadily horizontal migration's function, has increased the practicality of device.

Description

A jacking device for civil engineering

Technical Field

The utility model relates to a civil engineering device technical field especially relates to a jacking device for civil engineering.

Background

Jacking devices are widely used in civil engineering. For occasions such as bridge maintenance and natural disasters, the general jacking device cannot meet the requirements because the bearing space is narrow and the bearing surface is uneven. Application number is 201520913190.6, the notice number is CN 205114934U, the patent that the notice day is 2016.3.30 discloses a jacking device for civil engineering, including hydraulic means and jacking rod, hydraulic means fixes on the base, the base bottom is provided with at least one flexible landing leg, the last push rod that is provided with of hydraulic means, the push rod front end is the inclined plane, jacking rod includes the supporting seat of bottom and the slip jacking push rod on upper portion, supporting seat and base fixed connection, slip jacking push rod outside is provided with the guide wall, the guide wall passes through rolling ball and the contact of slip jacking push rod, slip jacking push rod top is provided with the roof, slip jacking push rod bottom is the inclined plane, the inclined plane of push rod front end and the coincidence of the inclined plane of slip jacking push rod bottom, but the device only has the function of jacking, do not have the function of translation, therefore, its use receives the restriction.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is just to provide a jacking device for civil engineering in order to solve above-mentioned problem.

The utility model discloses a following technical scheme realizes above-mentioned purpose:

the utility model provides a jacking device for civil engineering, includes supporting mechanism, climbing mechanism, supporting mechanism includes chassis, support column, bottom plate, restriction board, T type groove, still includes moving mechanism, the supporting mechanism top is provided with moving mechanism, the moving mechanism top is provided with climbing mechanism.

Preferably, moving mechanism includes slider, slide, balancing piece, last pinion rack, lower pinion rack, reduction gear, motor, slider sliding connection is in the T type groove, there is through bolted connection slider top the slide with the balancing piece, the balancing piece sets up slide one side, the welding of slide one side has go up the pinion rack, go up pinion rack one end stretch into in the balancing piece, and with balancing piece sliding connection, the pinion rack welding is in balancing piece one side down, pinion rack one end stretches into in the slide, and with slide sliding connection, go up the pinion rack with pass through gear connection between the pinion rack down the output of reduction gear, the motor sets up the reduction gear rear, the output of motor passes through the key-type connection the reduction gear.

Preferably, moving mechanism includes slider, slide, balancing piece, fixed plate, a cylinder, No. two cylinders, slider sliding connection is in the T type groove, there is through bolted connection slider top the slide with the balancing piece, the balancing piece sets up slide one side, the fixed plate sets up the slide with between the balancing piece, and through bolted connection the bottom plate top, there is through bolted connection fixed plate one side a cylinder, there is bolted connection the removal end of a cylinder the slide, there is through bolted connection the fixed plate opposite side No. two cylinders, there is through bolted connection the removal end of No. two cylinders the balancing piece.

Preferably, the jacking mechanism comprises a fixed cylinder, a hydraulic cylinder, an ejection cylinder, a connector, a bearing, a connecting seat, a top plate and a rotating plate, wherein the fixed cylinder is welded on a sliding plate in the moving mechanism, the hydraulic cylinder is connected to the inner side of the fixed cylinder through a bolt, the top of a moving end of the hydraulic cylinder is connected with the ejection cylinder through a bolt, the ejection cylinder is connected to the inner side of the fixed cylinder in a sliding manner, the connector is welded to the top of the ejection cylinder, the bearing is in interference fit with the outer side of the connector, the connecting seat is in interference fit with the outer side of the bearing, the top of the connecting seat is connected with the top plate through a bolt, and the two sides of.

Preferably, the connector and the connecting seat are provided with corresponding limiting holes.

Preferably, the two sides of the rotating plate are provided with connecting holes.

Preferably, the center of the upper part of the chassis is in threaded connection with the supporting column, the bottom plate is welded above the supporting column, 2T-shaped grooves are formed in the bottom plate, and the two sides of the bottom plate are connected with the limiting plates through bolts.

Has the advantages that: the function that climbing mechanism steadily and horizontally moved has been realized to moving mechanism's setting, has increased the practicality of device.

Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of a first embodiment of a jacking device for civil engineering work according to the invention;

fig. 2 is a plan view of a first embodiment of a jacking device for civil engineering work according to the invention;

fig. 3 is a cross-sectional view a-a of a first embodiment of a jacking device for civil engineering work according to the invention;

fig. 4 is a plan view of a second embodiment of a jacking device for civil engineering work according to the invention;

fig. 5 is a B-B cross-sectional view of a second embodiment of a jacking device for civil engineering work according to the invention.

The reference numerals are explained below:

1. a support mechanism; 2. a jacking mechanism; 3. a moving mechanism; 101. a chassis; 102. a support pillar; 103. a base plate; 104. a limiting plate; 105. a T-shaped groove; 201. a fixed cylinder; 202. a hydraulic cylinder; 203. ejecting the cylinder; 204. a connector; 205. a bearing; 206. a connecting seat; 207. a top plate; 208. a rotating plate; 301. a slider; 302. a slide plate; 303. a counterbalance; 304. an upper toothed plate; 305. a lower toothed plate; 306. a speed reducer; 307. a motor; 31. a fixing plate; 32. a first cylinder; 33. and a second cylinder.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Example 1

As shown in fig. 1, 2 and 3, a jacking device for civil engineering comprises a supporting mechanism 1 and a jacking mechanism 2, wherein the supporting mechanism 1 comprises a chassis 101, a supporting column 102, a bottom plate 103, a limiting plate 104, a T-shaped groove 105 and a moving mechanism 3, the moving mechanism 3 is arranged above the supporting mechanism 1, the jacking mechanism 2 is arranged above the moving mechanism 3, the moving mechanism 3 comprises a sliding block 301, a sliding plate 302, a balance block 303, an upper toothed plate 304, a lower toothed plate 305, a speed reducer 306 and a motor 307, the sliding block 301 is slidably connected in the T-shaped groove 105, the sliding block 301 is used for supporting the sliding plate 302 and the balance block 303, the sliding block 302 and the balance block 303 are connected above the sliding block 301 through bolts, the balance block 303 is arranged on one side of the sliding plate 302, the balance block 303 is used for ensuring the balance of the whole device, the upper toothed plate 304 is welded on one side of the sliding plate 302, the upper toothed, and is connected with the balance weight 303 in a sliding way, the lower toothed plate 305 is welded on one side of the balance weight 303, the lower toothed plate 305 drives the balance weight 303 to move, one end of the lower toothed plate 305 extends into the sliding plate 302 and is connected with the sliding plate 302 in a sliding way, the upper toothed plate 304 and the lower toothed plate 305 are connected with the output end of the speed reducer 306 through a gear, the speed reducer 306 reduces the rotating speed of the gear, the motor 307 is arranged behind the speed reducer 306, the motor 307 drives the gear to rotate, the output end of the motor 307 is connected with the speed reducer 306 through a key, the jacking mechanism 2 comprises a fixed cylinder 201, a hydraulic cylinder 202, an ejection cylinder 203, a connector 204, a bearing 205, a connecting seat 206, a top plate 207 and a rotating plate 208, the fixed cylinder 201 is welded on the sliding plate 302 in the moving mechanism 3, the fixed cylinder 201 is used for fixing the hydraulic cylinder 202 and the ejection cylinder 203, the hydraulic cylinder 202 is connected with, the ejection cylinder 203 is used for fixing the connector 204, the ejection cylinder 203 is slidably connected to the inner side of the fixed cylinder 201, the connector 204 is welded above the ejection cylinder 203, the connector 204 is fixedly connected with the connecting seat 206 through the bearing 205, the bearing 205 is in interference fit with the outer side of the connector 204, the connecting seat 206 is in interference fit with the connecting seat 206, the top plate 207 is connected with the connecting seat 206 through a bolt, the rotating plate 208 is fixed on the top plate 207, the rotating plate 208 is connected with the two sides of the top plate 207 through a pin shaft, the rotating plate 208 fixes materials, the connector 204 and the connecting seat 206 are provided with corresponding limiting holes, the limiting holes prevent the connecting seat 206 from rotating through pins, the two sides of the rotating plate 208 are provided with connecting holes, the connecting holes are convenient for fixing ropes for fixing the materials, the support column 102 is connected with the central, the supporting column 102 is used for adjusting the height of the chassis 101, 2T-shaped grooves 105 are formed in the bottom plate 103, the bottom plate 103 supports the jacking mechanism 2 and the moving mechanism 3, the T-shaped grooves 105 are used for fixing the sliding block 301, the two sides of the bottom plate 103 are connected with limiting plates 104 through bolts, and the limiting plates 104 prevent the sliding block 301 from being separated from the T-shaped grooves 105.

In the structure, during the use, at first place the material on roof 207, then utilize tools such as rope to fix on the connecting hole on the rotating plate 208, fix the material, start hydraulic cylinder 202 afterwards, hydraulic cylinder 202 drives ejection cylinder 203 and rises, so that realize the rising of material, when arriving appointed height, start motor 307, motor 307 passes through reduction gear 306 and drives the opposite direction of pinion rack 304 and lower pinion rack 305 and move, and then realize jacking mechanism 2's removal, when the angle of roof 207 needs to be adjusted, at first take out the pin in the restriction hole, alright have rotated roof 207.

Example 2

As shown in fig. 4 and 5, embodiment 2 differs from embodiment 1 in that: the moving mechanism 3 comprises a slide block 301, a sliding plate 302, a balance weight 303, a fixed plate 31, a first air cylinder 32 and a second air cylinder 33, the slide block 301 is connected in the T-shaped groove 105 in a sliding way, the sliding block 301 is used for supporting the sliding plate 302 and the balance weight 303, the sliding plate 302 and the balance weight 303 are connected above the sliding block 301 through bolts, the balance weight 303 is used for ensuring the balance of the whole device, the balance weight 303 is arranged on one side of the sliding plate 302, the sliding plate 302 supports the jacking mechanism 2, the fixing plate 31 is arranged between the sliding plate 302 and the balance weight 303, and is connected above the bottom plate 103 through a bolt, one side of the fixing plate 31 is connected with a first air cylinder 32 through a bolt, the first air cylinder 32 drives the sliding plate 302 to move, the moving end of the first air cylinder 32 is connected with the sliding plate 302 through a bolt, the other side of the fixing plate 31 is connected with a second air cylinder 33 through a bolt, the second air cylinder 33 drives the balance weight 303 to move, and the moving end of the second air cylinder 33 is connected with the balance weight 303 through a bolt.

In the structure, during the use, at first place the material on roof 207, then utilize tools such as rope to fix on the connecting hole on rotor plate 208, fix the material, start pneumatic cylinder 202 afterwards, pneumatic cylinder 202 drives ejecting section of thick bamboo 203 and rises to realize the rising of material, when reaching the appointed height, start cylinder 32 and No. two cylinder 33, cylinder 32 drives the removal of climbing mechanism 2, No. two cylinder 33 drives balancing piece 303 and moves to the opposite direction, when the angle that needs adjust roof 207, at first take out the pin in the restriction hole, alright rotated roof 207.

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 above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a jacking device for civil engineering, includes supporting mechanism (1), jacking mechanism (2), supporting mechanism (1) includes chassis (101), support column (102), bottom plate (103), limiting plate (104), T type groove (105), its characterized in that: the lifting mechanism is characterized by further comprising a moving mechanism (3), wherein the moving mechanism (3) is arranged above the supporting mechanism (1), and the jacking mechanism (2) is arranged above the moving mechanism (3).

2. Jacking device for civil engineering according to claim 1, characterised in that: the moving mechanism (3) comprises a sliding block (301), a sliding plate (302), a balance block (303), an upper toothed plate (304), a lower toothed plate (305), a speed reducer (306) and a motor (307), the sliding block (301) is connected in the T-shaped groove (105) in a sliding manner, the sliding plate (302) and the balance block (303) are connected above the sliding block (301) through bolts, the balance block (303) is arranged on one side of the sliding plate (302), the upper toothed plate (304) is welded on one side of the sliding plate (302), one end of the upper toothed plate (304) extends into the balance block (303) and is connected with the balance block (303) in a sliding manner, the lower toothed plate (305) is welded on one side of the balance block (303), one end of the lower toothed plate (305) extends into the sliding plate (302) and is connected with the sliding plate (302) in a sliding manner, and the output end of the speed reducer (306) is connected between the upper toothed plate (304) and the lower toothed plate (305), the motor (307) is arranged behind the speed reducer (306), and the output end of the motor (307) is connected with the speed reducer (306) through a key.

3. Jacking device for civil engineering according to claim 1, characterised in that: the moving mechanism (3) comprises a sliding block (301), a sliding plate (302), a balance block (303), a fixing plate (31), a first air cylinder (32) and a second air cylinder (33), the sliding block (301) is connected in the T-shaped groove (105) in a sliding mode, the sliding plate (302) and the balance block (303) are connected above the sliding block (301) through bolts, the balance block (303) is arranged on one side of the sliding plate (302), the fixing plate (31) is arranged between the sliding plate (302) and the balance block (303) and is connected above the bottom plate (103) through bolts, the first air cylinder (32) is connected on one side of the fixing plate (31) through bolts, the moving end of the first air cylinder (32) is connected with the sliding plate (302) through bolts, and the second air cylinder (33) is connected on the other side of the fixing plate (31) through bolts, the moving end of the second cylinder (33) is connected with the balance block (303) through a bolt.

4. Jacking device for civil engineering according to claim 1, characterised in that: the jacking mechanism (2) comprises a fixed cylinder (201), a hydraulic cylinder (202), an ejection cylinder (203), a connector (204), a bearing (205), a connecting seat (206), a top plate (207) and a rotating plate (208), the fixed cylinder (201) is welded on a sliding plate (302) in the moving mechanism (3), the hydraulic cylinder (202) is connected to the inner side of the fixed cylinder (201) through bolts, the ejection cylinder (203) is connected to the upper side of a moving end of the hydraulic cylinder (202) through bolts, the ejection cylinder (203) is connected to the inner side of the fixed cylinder (201) in a sliding manner, the connector (204) is welded to the upper side of the ejection cylinder (203), the bearing (205) is in interference fit with the outer side of the connector (204), the connecting seat (206) is in interference fit with the outer side of the bearing (205), the top plate (207) is connected to the upper side of the connecting seat, the two sides of the top plate (207) are connected with the rotating plates (208) through pin shafts.

5. Jacking device for civil engineering according to claim 4, characterized in that: the connector (204) and the connecting seat (206) are provided with corresponding limiting holes.

6. Jacking device for civil engineering according to claim 4, characterized in that: connecting holes are formed in the two sides of the rotating plate (208).

7. Jacking device for civil engineering according to claim 1, characterised in that: the supporting column (102) is in threaded connection with the center above the chassis (101), the bottom plate (103) is welded above the supporting column (102), 2T-shaped grooves (105) are formed in the bottom plate (103), and the limiting plates (104) are connected to two sides of the bottom plate (103) through bolts.