CN220131852U - Lifting equipment for tunnel inspection and repair cover plate - Google Patents
Lifting equipment for tunnel inspection and repair cover plate Download PDFInfo
- Publication number
- CN220131852U CN220131852U CN202320999660.XU CN202320999660U CN220131852U CN 220131852 U CN220131852 U CN 220131852U CN 202320999660 U CN202320999660 U CN 202320999660U CN 220131852 U CN220131852 U CN 220131852U
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- fixedly connected
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- cover plate
- sliding
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- 230000008439 repair process Effects 0.000 title claims abstract description 14
- 238000007689 inspection Methods 0.000 title description 3
- 230000000903 blocking effect Effects 0.000 claims abstract description 5
- 238000009434 installation Methods 0.000 claims description 22
- 238000000034 method Methods 0.000 abstract description 8
- 238000012423 maintenance Methods 0.000 description 16
- 125000006850 spacer group Chemical group 0.000 description 5
- 238000010586 diagram Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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- Lining And Supports For Tunnels (AREA)
Abstract
The utility model discloses lifting equipment for a tunnel repair road cover plate, which comprises a repair road body, a cover plate body, symmetrically arranged support columns, wherein a sliding sleeve is sleeved on the outer side of each support column, a top plate is fixedly connected to the inner side of each sliding sleeve, a first mounting block is fixedly connected to the bottom of each top plate, and the lifting equipment further comprises: the novel hydraulic lifting device is characterized in that a guide rod is connected to the inner side of the first mounting block, a sliding block is sleeved on the outer side of the guide rod, a clamping plate is fixedly connected to the bottom of the sliding block, a hydraulic cylinder is mounted on one side of the supporting column, a fixed block is connected to the top of the cover plate body, a blocking block is connected to the top of the fixed block, the problem that the cover plate needs to be moved when the cover plate is paved or overhauled in a tunnel is solved, and the problem that the efficiency is low due to the adoption of a manual operation method for the cover plate with a large weight is solved, and the practicability of the novel hydraulic lifting device is higher.
Description
Technical Field
The utility model relates to the technical field of tunnel maintenance equipment, in particular to lifting equipment for a cover plate of a tunnel repairing channel.
Background
In the long-time operation process, the tunnel arch and the wall lining are cracked locally, water seepage and water leakage are carried out to different degrees, the side ditch is not smooth in drainage, frequent icing is carried out, the local cracking affects the safe operation of a railway, and overhauling and maintenance are needed.
The publication number CN210829394U discloses a highway tunnel maintenance road cover plate, which comprises a cover plate body and a rubber sleeve, wherein the cover plate body adopts a rectangular plate body structure; semicircular through grooves are symmetrically formed on two long edges of the cover plate body; the rubber sleeve is closely sleeved on the outer surface of the cover plate body, but the following problems still exist in the actual use process:
through seting up semicircular logical groove at the long limit of apron body, reduced the weight of apron, the maintenance of convenient repair way and the change of apron, through adopting set up the rubber sleeve on the apron body, improved the durability of apron, through setting up the rubber sleeve, avoided the damage of apron corner, however, when laying or carrying out tunnel maintenance to the apron, need remove the apron, and to the apron of great weight, adopt manual operation's method often inefficiency, it is comparatively inconvenient when using, have certain limitation.
The lifting device for the tunnel repairing cover plate is provided so as to solve the problems.
Disclosure of Invention
The utility model aims to provide a lifting device for a cover plate of a tunnel repairing channel, which aims to solve the problems that when the cover plate is paved or overhauled in a tunnel, the cover plate needs to be moved, and for the cover plate with larger weight, the manual operation method is low in efficiency and inconvenient to use.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the lifting equipment for the tunnel repair road cover plate comprises a repair road body, a cover plate body and symmetrically arranged support columns;
the outer side of the support column is sleeved with a sliding sleeve, the inner side of the sliding sleeve is fixedly connected with a top plate, and the bottom of the top plate is fixedly connected with a first mounting block;
further comprises:
the inner side of the first mounting block is connected with a guide rod, and the outer side of the guide rod is sleeved with a sliding block;
the bottom of the sliding block is fixedly connected with a clamping plate, and a hydraulic cylinder is installed on one side of the supporting column;
the top of the cover plate body is connected with a fixed block, and the top of the fixed block is connected with a blocking block.
Preferably, the sliding sleeve is in sliding connection with the support column, the first installation block comprises four symmetrically arranged installation blocks, two ends of the guide rod are fixedly connected with the first installation block, a spacing block is fixedly connected with the outer side of the middle part of the guide rod, and the sliding block is in sliding connection with the guide rod.
Preferably, the sliding blocks comprise four symmetrically arranged sliding blocks, the sliding blocks are symmetrically arranged on two sides of the spacing block, clamping springs are sleeved on the outer sides of the guide rods and symmetrically arranged, one ends of the clamping springs are fixedly connected with the mounting blocks, the other ends of the clamping springs are fixedly connected with the sliding blocks, and the clamping springs are in sliding connection with the guide rods.
Preferably, the slider is fixedly connected with the clamping plate, the clamping plate is in an arc-shaped arrangement, the clamping block is fixedly connected with the bottom of the clamping plate, and the clamping block is attached to the fixing block.
Preferably, one side of the bottom of support column near the apron body fixedly connected with supporting shoe, the pneumatic cylinder is installed at the top of supporting shoe, the telescopic link top of pneumatic cylinder and the bottom fixed connection of roof.
Preferably, the top fixedly connected with stopper of support column, one side that the apron body was kept away from to the bottom of support column is fixedly connected with installation piece two.
Preferably, the inside fluting of installation piece two is installed the threaded rod, threaded rod and installation piece two threaded connection, the bottom fixed mounting of threaded rod has the universal wheel.
Compared with the prior art, the utility model has the beneficial effects that: through setting up grip block, block piece and pneumatic cylinder, the grip block cooperation grip block is cliied the fixed block, and then realizes the lift of apron body, is convenient for lay or open the maintenance to the apron body, has improved the efficiency of laying and maintenance, its specific content is as follows:
through setting up grip block, block piece and pneumatic cylinder, grip block cooperation grip block is carried the fixed block, and the block piece is spacing to the grip block, drives the block piece through starting the pneumatic cylinder and goes up and down, and then realizes the lift of apron body, is convenient for lay or open the maintenance to the apron body, has improved the efficiency of laying and maintenance, has solved when laying or carrying out tunnel maintenance to the apron, need remove the apron, and to the apron of great weight, adopts the method of manual operation often inefficiency, the problem of comparatively inconvenience during the use for the practicality of the utility model is stronger.
Be provided with guide bar, slider and clamping spring, it removes to drive the slider through clamping spring's elasticity, and then realize that the slider drives the grip block and remove, it is convenient to carry out the centre gripping to the apron body fixedly, the grip block that the symmetry set up has improved the stability of centre gripping, be provided with the spacer block, can be spacing to the slider of both sides, prevent that the slider of both sides from bumping, be provided with installation piece two, threaded rod and universal wheel, can adjust the height of universal wheel through rotating threaded rod, conveniently remove after the centre gripping of apron body, the flexibility is stronger during the use.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model in a front section;
FIG. 2 is a schematic view showing a clamping state of a clamping plate according to the present utility model;
FIG. 3 is an enlarged schematic view of the area A of FIG. 2 according to the present utility model;
FIG. 4 is a schematic view of a top plate in cross-section;
FIG. 5 is a schematic cross-sectional view of a mounting block of the present utility model;
fig. 6 is a schematic diagram of the moving state of the present utility model.
In the figure: 1. an access way body; 2. a cover plate body; 3. a support column; 4. a sliding sleeve; 5. a top plate; 6. a first mounting block; 7. a guide rod; 8. a spacer block; 9. a slide block; 10. a clamping spring; 11. a clamping plate; 12. a clamping block; 13. a fixed block; 14. a blocking piece; 15. a support block; 16. a hydraulic cylinder; 17. a limiting block; 18. a second mounting block; 19. a threaded rod; 20. and a universal wheel.
Description of the embodiments
The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-6, the present utility model provides the following technical solutions: the lifting equipment for the cover plate of the tunnel repairing channel comprises a repairing channel body 1, a cover plate body 2 and symmetrically arranged support columns 3;
the outside of support column 3 has cup jointed slip cap 4, slip cap 4 and support column 3 sliding connection, the inboard fixedly connected with roof 5 of slip cap 4, the bottom fixedly connected with installation piece one 6 of roof 5, installation piece one 6 is including four that the symmetry set up.
The inboard of installation piece one 6 is connected with guide bar 7, and guide bar 7's both ends and installation piece one 6 fixed connection, guide bar 7's middle part outside fixedly connected with spacer 8, be provided with spacer 8, can be spacing to the slider 9 of both sides, prevent that slider 9 of both sides from bumping into, guide bar 7's outside cover is equipped with slider 9, slider 9 and guide bar 7 sliding connection.
The slider 9 is including four that the symmetry set up, slider 9 symmetry sets up in the both sides of spacer 8, clamping spring 10 has been cup jointed in the outside of guide bar 7, clamping spring 10 is the symmetry setting, clamping spring 10's one end and a 6 fixed connection of installation piece, clamping spring 10's the other end and slider 9 fixed connection, clamping spring 10 and guide bar 7 sliding connection are provided with guide bar 7, slider 9 and clamping spring 10, it removes to drive slider 9 through clamping spring 10's elasticity, and then realize slider 9 and drive grip block 11 and remove, conveniently carry out the centre gripping to apron body 2 fixedly.
Wherein, the bottom fixedly connected with grip block 11 of slider 9, slider 9 and grip block 11 fixed connection, grip block 11 are the arc setting, and the stability of centre gripping has been improved to grip block 11 that the symmetry set up, and the bottom fixedly connected with grip block 12 of grip block 11, grip block 11 and grip block 12 all adopt steel to make, have improved the structural strength when going up and down.
When the clamping device is specifically used, the clamping plate 11 is pulled, the clamping plate 11 drives the sliding block 9 to move, the sliding block 9 moves to squeeze the clamping spring 10, then the clamping plate 11 moves downwards, the clamping block 12 is driven to move downwards, the bottom of the clamping block 12 is attached to the top of the cover plate body 2, then the clamping plate 11 is slowly loosened, the elastic force of the clamping spring 10 drives the sliding block 9 to move, and the sliding block 9 drives the clamping plate 11 and the clamping block 12 to move, so that the clamping block 12 is tightly attached to the fixed block 13.
Wherein, the top of apron body 2 is connected with fixed block 13, grip block 12 and fixed block 13 laminating mutually, the top of fixed block 13 is connected with and blocks piece 14, fixed block 13 and block piece 14 and apron body 2 integral type are pour and are formed, one side fixedly connected with supporting shoe 15 that the bottom of support column 3 is close to apron body 2, pneumatic cylinder 16 is installed to one side of support column 3, the electric hydraulic cylinder of HSG is adopted to pneumatic cylinder 16 model, pneumatic cylinder 16 is installed at the top of supporting shoe 15, the telescopic link top and the bottom fixed connection of roof 5 of pneumatic cylinder 16.
Through setting up grip block 11, grip block 12, block 14 and pneumatic cylinder 16, grip block 11 cooperates grip block 12 to clip fixed block 13, block 14 carries out spacingly to grip block 12, drive block 14 to go up and down through starting pneumatic cylinder 16, and then realize the lift of apron body 2, be convenient for lay or open the maintenance to apron body 2, the efficiency of laying and maintenance has been improved, the need is moved the apron when laying or carrying out tunnel maintenance to the apron, and to the apron of great weight, adopt the method of manual operation often inefficiency, the problem of comparatively inconvenience during the use, make the practicality of the utility model stronger.
The top fixedly connected with stopper 17 of support column 3, one side fixedly connected with installation piece two 18 of apron body 2 is kept away from to the bottom of support column 3, threaded rod 19 is installed to the inside fluting of installation piece two 18, threaded rod 19 and installation piece two 18 threaded connection, the bottom fixed mounting of threaded rod 19 has universal wheel 20, be provided with installation piece two 18, threaded rod 19 and universal wheel 20, through rotating threaded rod 19 all around, threaded rod 19 descends, and then drive universal wheel 20 and descend for universal wheel 20's bottom is less than the bottom of support column 3, conveniently removes after apron body 2 centre gripping, the flexibility is stronger during the use.
Working principle:
before the tunnel inspection and repair cover plate lifting equipment is used, the whole condition of the device needs to be checked firstly to confirm that normal work can be carried out, according to the conditions shown in fig. 1-6, firstly, the threaded rod 19 around is rotated, the threaded rod 19 descends, then the universal wheel 20 is driven to descend, the bottom of the universal wheel 20 is lower than the bottom of the supporting column 3, the device is conveniently pushed to move, the device is pushed to a proper position, the center of the device corresponds to the blocking block 14, the threaded rod 19 is reversely rotated, the universal wheel 20 is driven to ascend, the supporting column 3 is contacted with the ground, and the fixing of the device is realized.
The clamping plate 11 is pulled again, the clamping plate 11 drives the sliding block 9 to move, the sliding block 9 moves to squeeze the clamping spring 10, the clamping spring 10 is stressed to shrink, the clamping plate 11 is moved downwards again, the clamping block 12 is driven to move downwards, the bottom of the clamping block 12 is attached to the top of the cover plate body 2, then the clamping plate 11 is slowly loosened, the elastic force of the clamping spring 10 drives the sliding block 9 to move, and the sliding block 9 drives the clamping plate 11 and the clamping block 12 to move, so that the clamping block 12 is attached to the fixed block 13 tightly.
And finally, the hydraulic cylinder 16 is started to drive the top plate 5 to lift, the top plate 5 drives the first mounting block 6 and the guide rod 7 to lift, and the guide rod 7 drives the clamping plate 11 and the clamping block 12 to lift, so that the cover plate body 2 is lifted, the follow-up maintenance of a maintenance lane is facilitated, meanwhile, the cover plate body 2 is more convenient to lay, the problem that the cover plate needs to be moved when the cover plate is laid or the tunnel maintenance is performed is solved, and for the cover plate with larger weight, the problem that the manual operation method is often low in efficiency and inconvenient in use is solved, so that the practicability of the utility model is stronger.
Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.
Claims (7)
1. The lifting equipment for the cover plate of the tunnel repairing channel comprises a repairing channel body (1), a cover plate body (2) and symmetrically arranged support columns (3);
the outer side of the support column (3) is sleeved with a sliding sleeve (4), the inner side of the sliding sleeve (4) is fixedly connected with a top plate (5), and the bottom of the top plate (5) is fixedly connected with a first mounting block (6);
characterized by further comprising:
the inner side of the first mounting block (6) is connected with a guide rod (7), and a sliding block (9) is sleeved on the outer side of the guide rod (7);
the bottom of the sliding block (9) is connected with a clamping plate (11), and a hydraulic cylinder (16) is arranged on one side of the supporting column (3);
the top of the cover plate body (2) is connected with a fixed block (13), and the top of the fixed block (13) is connected with a blocking block (14).
2. The tunnel repair track cover lifting device according to claim 1, wherein: the sliding sleeve (4) is in sliding connection with the supporting column (3), the first installation blocks (6) comprise four symmetrically arranged installation blocks, two ends of the guide rod (7) are fixedly connected with the first installation blocks (6), a spacing block (8) is fixedly connected to the outer side of the middle of the guide rod (7), and the sliding block (9) is in sliding connection with the guide rod (7).
3. The tunnel repair track cover lifting device according to claim 2, wherein: the sliding blocks (9) comprise four symmetrically arranged sliding blocks (9) which are symmetrically arranged on two sides of the spacing block (8), clamping springs (10) are sleeved on the outer sides of the guide rods (7), the clamping springs (10) are symmetrically arranged, one ends of the clamping springs (10) are fixedly connected with the first mounting block (6), the other ends of the clamping springs (10) are fixedly connected with the sliding blocks (9), and the clamping springs (10) are slidably connected with the guide rods (7).
4. A tunnel repair track cover lifting device according to claim 3, characterized in that: the sliding block (9) is fixedly connected with the clamping plate (11), the clamping plate (11) is in an arc-shaped arrangement, a clamping block (12) is fixedly connected to the bottom of the clamping plate (11), and the clamping block (12) is attached to the fixed block (13).
5. The tunnel repair track cover lifting device according to claim 4, wherein: one side that is close to apron body (2) of the bottom of support column (3) is fixedly connected with supporting shoe (15), pneumatic cylinder (16) are installed at the top of supporting shoe (15), the telescopic link top of pneumatic cylinder (16) and the bottom fixed connection of roof (5).
6. The tunnel repair track cover lifting device according to claim 5, wherein: the top of support column (3) fixedly connected with stopper (17), one side that the apron body (2) was kept away from to the bottom of support column (3) is fixedly connected with installation piece two (18).
7. The tunnel repair track cover lifting device of claim 6, wherein: threaded rods (19) are arranged in the grooves of the second installation block (18), the threaded rods (19) are in threaded connection with the second installation block (18), and universal wheels (20) are fixedly arranged at the bottom ends of the threaded rods (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320999660.XU CN220131852U (en) | 2023-04-28 | 2023-04-28 | Lifting equipment for tunnel inspection and repair cover plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320999660.XU CN220131852U (en) | 2023-04-28 | 2023-04-28 | Lifting equipment for tunnel inspection and repair cover plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220131852U true CN220131852U (en) | 2023-12-05 |
Family
ID=88963960
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320999660.XU Active CN220131852U (en) | 2023-04-28 | 2023-04-28 | Lifting equipment for tunnel inspection and repair cover plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220131852U (en) |
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2023
- 2023-04-28 CN CN202320999660.XU patent/CN220131852U/en active Active
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