CN216714425U - Tunnel construction supporting equipment - Google Patents
Tunnel construction supporting equipment Download PDFInfo
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- CN216714425U CN216714425U CN202123165494.3U CN202123165494U CN216714425U CN 216714425 U CN216714425 U CN 216714425U CN 202123165494 U CN202123165494 U CN 202123165494U CN 216714425 U CN216714425 U CN 216714425U
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- telescopic
- fixedly connected
- fixed
- tunnel
- tunnel construction
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Abstract
The utility model relates to the field of tunnel construction, in particular to tunnel construction supporting equipment, which comprises a mobile station, wherein the top of the mobile station is fixedly connected with a fixed sleeve, the surface of the fixed sleeve is provided with a fixed groove, and a fixed rod is slidably connected inside the fixed groove; through the second motor, the rack, drive gear interact, make supporting component slide a position after, through first motor, second conical gear, first conical gear, the threaded rod, make the expansion plate remove and drive the backup pad and remove and make the backup pad conflict support at tunnel inner wall surface, first electric telescopic handle promotes the backup pad, make the backup pad conflict tunnel inner wall, four backup pads improve the quantity of tunnel strong point, the area that the supporting equipment supported the tunnel has been increased, be convenient for support the height in different tunnels, the supporting equipment removes conveniently, time saving and labor saving, alleviate the degree of difficulty of transport supporting equipment.
Description
Technical Field
The utility model relates to the field of tunnel construction, in particular to a tunnel construction supporting device.
Background
Tunnel when the construction often need set up a large amount of bearing structure to support the tunnel top surface, current shoring device all is the form that adopts the support column, though simple structure, but support column weight is heavier, the transport difficulty, and the support area is limited. Especially for some key supporting positions, a plurality of supporting columns are often needed to be arranged, or a plate structure is temporarily erected on the tops of the supporting columns for safety protection. This just leads to on the one hand support column itself installation to set up and takes a lot of work and time, and on the other hand has still influenced construction environment and space, reduces tunnel construction's work efficiency.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problems and provide a tunnel construction supporting device, which solves the problem of limited supporting area of tunnel construction.
The tunnel construction supporting equipment comprises a mobile station, wherein the top of the mobile station is fixedly connected with a fixed sleeve, the surface of the fixed sleeve is provided with a fixed groove, a fixed rod is slidably connected inside the fixed groove, the top of the fixed rod is fixedly connected with a placing box, a driving part is arranged inside the placing box, the surface of the placing box is provided with telescopic parts, and the number of the telescopic parts is not less than two; the telescopic component comprises a telescopic sleeve and a telescopic plate, the surface of the telescopic sleeve is fixedly connected with the surface of the placing box, the inner part of the telescopic sleeve is slidably connected with the surface of the telescopic plate, and a supporting component is arranged at the top of the telescopic plate.
Preferably, the supporting component comprises a first electric telescopic rod and a supporting plate, the bottom of the first electric telescopic rod is fixedly connected to the top of the expansion plate, and the top of the first electric telescopic rod is detachably connected to the bottom of the supporting plate.
Preferably, a thread groove is formed in the telescopic plate, a threaded rod is rotatably connected to the inside of the telescopic sleeve, and the surface of the threaded rod is in threaded connection with the inside of the thread groove.
Preferably, the sliding grooves are formed in the two sides of the telescopic sleeve and located inside the telescopic sleeve, the sliding blocks are fixedly connected to the two sides of the telescopic plate, and the surface of each sliding block is slidably connected to the inside of each sliding groove.
Preferably, the driving part comprises a first bevel gear, a second bevel gear and a first motor, the bottom of the first motor is fixedly connected inside the placing box, the output shaft of the first motor is fixedly connected to the top of the second bevel gear, the surface of the second bevel gear is rotatably connected inside the placing box, the threaded rod penetrates through the telescopic sleeve and extends to one end of the placing box, the one end of the threaded rod is fixedly connected to the surface of the first bevel gear, and the surface of the first bevel gear is connected to the surface of the second bevel gear in a meshed manner.
Preferably, the surface of the fixing rod is provided with an indirect groove, the internal part of the indirect groove is fixedly connected with a rack, the internal part of the indirect groove is rotatably connected with a driving gear, and the surface of the driving gear is meshed with the surface of the rack.
Preferably, a moving hole is formed in the surface of the fixing rod, the moving hole is communicated with the indirect groove, a second motor is fixedly connected to the surface of the fixing sleeve, and an output shaft of the second motor penetrates through the fixing sleeve and extends to one end of the moving hole to be fixedly connected to the surface of the driving gear.
The utility model has the beneficial effects that: when needs support the tunnel, through the second motor, the rack, drive gear interact, make supporting component slide to a certain position after, through first motor, second conical gear, first conical gear, the threaded rod, make the expansion plate remove and drive the backup pad and remove and make the backup pad conflict support at tunnel inner wall surface, first electric telescopic handle promotes the backup pad, make the backup pad conflict tunnel inner wall, four backup pads improve the quantity of tunnel strong point, the area that the supporting device supported the tunnel has been increased, be convenient for support the height in different tunnels, use the variety, avoid the unicity, the supporting device removes conveniently, time saving and labor saving, alleviate the degree of difficulty of carrying the supporting device, the work efficiency of the supporting device is improved, the practicality of the supporting device is improved.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is an overall cross-sectional view of the present invention;
FIG. 3 is a schematic view of the driving member and the supporting assembly of the present invention;
fig. 4 is an exploded view of the driving member of the present invention.
In the figure: 1. a mobile station; 2. fixing a sleeve; 3. fixing grooves; 4. fixing the rod; 5. placing a box; 6. a drive member; 601. a first bevel gear; 602. a second bevel gear; 603. a first motor; 7. a telescopic member; 701. a telescopic sleeve; 702. a retractable plate; 8. a support assembly; 801. a first electric telescopic rod; 802. a support plate; 9. a thread groove; 10. a threaded rod; 11. a chute; 12. a slider; 13. an indirect bath; 14. a rack; 15. a drive gear; 16. moving the hole; 17. a second motor.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the specific implementation: as shown in fig. 1-4, a tunnel construction supporting device comprises a mobile station 1, wherein a fixed sleeve 2 is fixedly connected to the top of the mobile station 1, a fixed groove 3 is formed in the surface of the fixed sleeve 2, a fixed rod 4 is slidably connected to the inside of the fixed groove 3, a placing box 5 is fixedly connected to the top of the fixed rod 4, a driving part 6 is arranged inside the placing box 5, a telescopic part 7 is arranged on the surface of the placing box 5, and the number of the telescopic parts 7 is not less than two; the telescopic part 7 comprises a telescopic sleeve 701 and a telescopic plate 702, the surface of the telescopic sleeve 701 is fixedly connected with the surface of the placing box 5, the inside of the telescopic sleeve 701 is slidably connected with the surface of the telescopic plate 702, the top of the telescopic plate 702 is provided with a supporting component 8, the supporting component 8 comprises a first electric telescopic rod 801 and a supporting plate 802, the bottom of the first electric telescopic rod 801 is fixedly connected with the top of the telescopic plate 702, the top of the first electric telescopic rod 801 is fixedly connected with the bottom of the supporting plate 802, the inside of the telescopic plate 702 is provided with a thread groove 9, the inside of the telescopic sleeve 701 is rotatably connected with a threaded rod 10, the surface of the threaded rod 10 is in threaded connection with the inside of the thread groove 9, the driving part 6 comprises a first bevel gear 601, a second bevel gear 602 and a first motor 603, the bottom of the first motor 603 is fixedly connected with the inside of the placing box 5, the output shaft of the first motor 603 is fixedly connected with the top of the second bevel gear 602, the surface of the second bevel gear 602 is rotatably connected inside the placing box 5, the threaded rod 10 penetrates through the telescopic sleeve 701 and extends to one end of the placing box 5 and is fixedly connected to the surface of the first bevel gear 601, the surface of the first bevel gear 601 is meshed and connected to the surface of the second bevel gear 602, the mobile station 1 comprises a moving plate, a placing sleeve, a second electric telescopic rod and rollers, the bottom of the moving plate is fixedly connected to the top of the placing sleeve, the number of the placing sleeve is four, the surface of the roller is slidably connected inside the placing sleeve, the top of the second electric telescopic rod is fixedly connected inside the moving plate, the bottom of the second electric telescopic rod is fixedly connected to the top of the roller, when the tunnel needs to be supported, the mobile station 1 is pushed, the supporting component 8 moves in the tunnel and slides to the position below the position needing to be supported, and the second electric telescopic rod drives the roller to ascend, the roller is far away from the ground and is retracted into the placing sleeve, so that the mobile station 1 is positioned, the roller is prevented from being pushed by external force, the mobile station 1 moves, the stability of the mobile station 1 is ensured, the fixed rod 4 slides in the fixed groove 3, the placing box 5 drives the supporting component 8 to slide, after the supporting component 8 slides to a certain position, the output shaft of the first motor 603 drives the second bevel gear 602 to rotate, the second bevel gear 602 rotates to drive the four first bevel gears 601 to rotate, the four first bevel gears 601 rotate to drive the respective threaded rods 10 to rotate, the threaded rods 10 rotate in the threaded grooves 9, the expansion plate 702 moves in the expansion sleeve 701, the expansion plate 702 moves to drive the supporting plate 802 to move and enable the supporting plate 802 to support the inner wall surface of the tunnel in an abutting mode, the first motor 603 is convenient to drive the four threaded rods 10 to rotate, the four supporting plates 802 are ensured to move simultaneously, and the working efficiency of the supporting component 8 is improved, the interval labour saving and time saving between four backup pads 802 of adjustment, first electric telescopic handle 801 promotes backup pad 802, make backup pad 802 contradict the tunnel inner wall, four backup pads 802 improve the quantity of tunnel strong point, the area that the backup pad supported the tunnel has been increased, be convenient for support the height in different tunnels, use the variety, avoid the unicity, it is convenient that the backup pad removes, labour saving and time saving alleviates the degree of difficulty of carrying the backup pad, improve the work efficiency of backup pad, improve the practicality of backup pad.
The supporting plate 802 is detachably connected with the first electric telescopic rod, so that the supporting plate 802 of the corresponding cambered surface can be matched according to the actual structure of the supporting surface.
As shown in fig. 3-4, the sliding grooves 11 are formed on both sides of the telescopic sleeve 701, the sliding grooves 11 are located inside the telescopic sleeve 701, the sliding blocks 12 are fixedly connected to both sides of the telescopic plate 702, the surface of the sliding block 12 is connected to the inside of the sliding grooves 11 in a sliding manner, when the telescopic plate 702 slides, the telescopic plate 702 slides in the telescopic sleeve 701, the sliding block 12 slides in the sliding grooves 11, the sliding block 12 and the sliding grooves 11 limit the movement of the telescopic plate 702, the telescopic plate 702 is prevented from being separated from the telescopic sleeve 701 in the sliding manner, the stability of the telescopic plate 702 in the movement process is ensured, and the practicability of the telescopic plate 702 is improved.
As shown in fig. 1-2, an indirect groove 13 is formed on the surface of the fixing rod 4, a rack 14 is fixedly connected inside the indirect groove 13, a driving gear 15 is rotatably connected inside the indirect groove 13, the surface of the driving gear 15 is engaged and connected to the surface of the rack 14, a moving hole 16 is formed on the surface of the fixing rod 4, the moving hole 16 is communicated with the indirect groove 13, a second motor 17 is fixedly connected to the surface of the fixing sleeve 2, an output shaft of the second motor 17 penetrates through the fixing sleeve 2 and extends to one end of the moving hole 16 to be fixedly connected to the surface of the driving gear 15, when the distance between the fixing rods 4 in the fixing grooves 3 needs to be adjusted, the output shaft of the second motor 17 drives the driving gear 15 to rotate in the indirect groove 13, the driving gear 15 rotates to drive the rack 14 to move, the rack 14 moves to drive the fixing rod 4 to move, the fixing rod 4 moves to drive the placing box 5 to move, the placing box 5 moves 802 to slide and enable the supporting plate 802 to abut against the inner wall of the tunnel, be convenient for support the height in different tunnels, use the variety, avoid the unicity, improve the practicality of support equipment, remove the stability that 16 assurance dead levers 4 removed in hole, prevent that dead lever 4 from conflicting the output shaft of second motor 17.
When the tunnel support device is used and a tunnel needs to be supported, the movable platform 1 is pushed to enable the support component 8 to move in the tunnel and slide to the position below the position needing to be supported, the second electric telescopic rod drives the roller to ascend, the roller is far away from the ground and retracts into the placing sleeve, the movable platform 1 is positioned, the fixed rod 4 slides in the fixed groove 3, the placing box 5 drives the support component 8 to slide, after the support component 8 slides to a certain position, the output shaft of the first motor 603 drives the second bevel gear 602 to rotate, the second bevel gear 602 rotates to drive the four first bevel gears 601 to rotate, the four first bevel gears 601 rotate to drive the respective threaded rods 10 to rotate, the threaded rods 10 rotate in the threaded grooves 9, the telescopic plate 702 moves in the telescopic sleeve 701, the telescopic plate 702 moves to drive the support plate 802 to move and enable the support plate 802 to be supported on the surface of the inner wall of the tunnel, first electric telescopic handle 801 promotes backup pad 802, makes backup pad 802 contradict the tunnel inner wall, and four backup pads 802 improve the quantity of tunnel strong point, have increased the area that the backup device supported the tunnel, are convenient for support the height in different tunnels, use the variety, avoid the unicity, and the backup device removes conveniently, and labour saving and time saving alleviates the degree of difficulty of carrying the backup device, improves the work efficiency of backup device, improves the practicality of backup device.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (7)
1. A tunnel construction support equipment, includes mobile station (1), its characterized in that: the top of the mobile station (1) is fixedly connected with a fixed sleeve (2), a fixed groove (3) is formed in the surface of the fixed sleeve (2), a fixed rod (4) is connected to the inside of the fixed groove (3) in a sliding mode, a placing box (5) is fixedly connected to the top of the fixed rod (4), a driving part (6) is arranged inside the placing box (5), a telescopic part (7) is arranged on the surface of the placing box (5), and the number of the telescopic parts (7) is not less than two;
the telescopic part (7) comprises a telescopic sleeve (701) and a telescopic plate (702), the surface of the telescopic sleeve (701) is fixedly connected with the surface of the placement box (5), the inner part of the telescopic sleeve (701) is slidably connected with the surface of the telescopic plate (702), and a supporting component (8) is arranged at the top of the telescopic plate (702).
2. The tunnel construction supporting apparatus as claimed in claim 1, wherein: the supporting assembly (8) comprises a first electric telescopic rod (801) and a supporting plate (802), the bottom of the first electric telescopic rod (801) is fixedly connected to the top of the telescopic plate (702), and the top of the first electric telescopic rod (801) is detachably connected to the bottom of the supporting plate (802).
3. The tunnel construction supporting apparatus as claimed in claim 1, wherein: thread groove (9) have been seted up to the inside of expansion plate (702), the inside rotation of telescope tube (701) is connected with threaded rod (10), the surperficial threaded connection of threaded rod (10) in the inside of thread groove (9).
4. The tunnel construction supporting apparatus as claimed in claim 1, wherein: spout (11) have all been seted up to the both sides of flexible cover (701), spout (11) are located the inside of flexible cover (701), the equal fixedly connected with slider (12) in both sides of expansion plate (702), the surperficial sliding connection of slider (12) in the inside of spout (11).
5. The tunnel construction supporting apparatus as claimed in claim 3, wherein: the driving part (6) comprises a first bevel gear (601), a second bevel gear (602) and a first motor (603), the bottom of the first motor (603) is fixedly connected inside the placing box (5), an output shaft of the first motor (603) is fixedly connected to the top of the second bevel gear (602), the surface of the second bevel gear (602) is rotatably connected inside the placing box (5), the threaded rod (10) penetrates through the telescopic sleeve (701) and extends to one end of the placing box (5) to be fixedly connected to the surface of the first bevel gear (601), and the surface of the first bevel gear (601) is connected to the surface of the second bevel gear (602) in a meshing manner.
6. The tunnel construction supporting apparatus as claimed in claim 1, wherein: indirect groove (13) have been seted up on the surface of dead lever (4), the inside fixedly connected with rack (14) in indirect groove (13), the inside rotation in indirect groove (13) is connected with drive gear (15), the surface meshing of drive gear (15) connect in the surface of rack (14).
7. The tunnel construction supporting apparatus as claimed in claim 6, wherein: the surface of dead lever (4) has been seted up and has been removed hole (16), remove hole (16) with indirect groove (13) are linked together, the fixed surface of fixed cover (2) is connected with second motor (17), the output shaft of second motor (17) runs through fixed cover (2) and extend to the one end fixed connection in of removing hole (16) in the surface of drive gear (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123165494.3U CN216714425U (en) | 2021-12-16 | 2021-12-16 | Tunnel construction supporting equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123165494.3U CN216714425U (en) | 2021-12-16 | 2021-12-16 | Tunnel construction supporting equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216714425U true CN216714425U (en) | 2022-06-10 |
Family
ID=81884458
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123165494.3U Active CN216714425U (en) | 2021-12-16 | 2021-12-16 | Tunnel construction supporting equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216714425U (en) |
-
2021
- 2021-12-16 CN CN202123165494.3U patent/CN216714425U/en active Active
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