CN220979527U - Tunnel arch grid installation auxiliary device - Google Patents
Tunnel arch grid installation auxiliary device Download PDFInfo
- Publication number
- CN220979527U CN220979527U CN202322451115.XU CN202322451115U CN220979527U CN 220979527 U CN220979527 U CN 220979527U CN 202322451115 U CN202322451115 U CN 202322451115U CN 220979527 U CN220979527 U CN 220979527U
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- wall
- fixed
- auxiliary device
- supporting
- adjusting screw
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- 238000009434 installation Methods 0.000 title claims abstract description 25
- 238000002955 isolation Methods 0.000 claims description 6
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 4
- 235000017491 Bambusa tulda Nutrition 0.000 description 4
- 241001330002 Bambuseae Species 0.000 description 4
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 4
- 239000011425 bamboo Substances 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 244000309464 bull Species 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Landscapes
- Lining And Supports For Tunnels (AREA)
Abstract
The utility model discloses a tunnel arch grid installation auxiliary device which comprises a supporting rod, wherein the bottom end of the supporting rod is provided with a supporting part, an upper supporting plate is arranged above the top end of the outer wall of the supporting rod, the upper end of the outer wall of the supporting rod is provided with an adjusting part for adjusting the height of the upper supporting plate, the adjusting part comprises an adjusting screw, the upper end and the lower end of the adjusting screw are respectively connected with one side, opposite to the supporting rod, of the upper supporting plate.
Description
Technical Field
The utility model relates to the technical field of tunnel construction, in particular to an auxiliary device for installing a grid at an arch part of a tunnel.
Background
A tunnel is an engineering building buried in an underground space, which is a form of human use, and its structure includes a main building and auxiliary equipment. The main building consists of a tunnel body and a tunnel door, and auxiliary equipment comprises a car shelter, a fire-fighting facility, an emergency communication and water-proof facility, and a long tunnel is provided with special ventilation and illumination equipment.
The outer wall at the tunnel need be fixed with the reinforcing bar grid when the construction is pour to current tunnel, and the grid generally needs the mounting bracket to support the regulation when the installation, and current mounting bracket is inconvenient to carry out accurate regulation to the supporting height of grid according to the installation requirement, need adjust repeatedly to can not realize the quick accurate installation of tunnel grid, make personnel's efficiency of construction reduce.
Accordingly, based on the above technical problems, it is necessary for those skilled in the art to develop a tunnel arch grid installation assisting device.
Disclosure of utility model
The utility model aims to provide a tunnel arch grid installation auxiliary device.
In order to achieve the above object, the present utility model provides the following technical solutions:
The utility model relates to a tunnel arch grid installation auxiliary device, which comprises a supporting rod, wherein the bottom end of the supporting rod is provided with a supporting part, an upper supporting plate is arranged above the top end of the outer wall of the supporting rod, the upper end of the outer wall of the supporting rod is provided with an adjusting part for adjusting the height of the upper supporting plate, the adjusting part comprises an adjusting screw, and the upper end and the lower end of the adjusting screw are respectively connected with one side, opposite to the supporting rod, of the upper supporting plate;
The one end that the bracing piece was kept away from to the fagging is provided with the fixed part that fixes the grid, fixed part includes two side riser, the bottom of side riser is all kept away from adjusting screw's one side outer wall with the last fagging fixedly, the side riser is kept away from the one end of going up the fagging and all articulates there is the articulated slab that fixes the grid.
Further, the supporting component comprises a bottom connecting block, the bottom end of the supporting rod is fixed with the top end of the outer wall of the bottom connecting block, the side ends of the outer wall of the bottom connecting block are hinged with supporting feet, and a plurality of supporting feet are arranged in an annular array mode.
Further, the socket has all been seted up to the one end that the stabilizer blade was kept away from the bottom connecting block, the inner wall of socket all sliding connection has the locating nail.
Further, the top end of the outer wall of the supporting rod is provided with an embedded groove, the inner wall of the embedded groove is rotationally connected with a threaded cylinder, and the outer wall of the adjusting screw is in threaded connection with the inner wall of the threaded cylinder.
Further, the carousel is installed on the outer wall top of screw thread section of thick bamboo, the through-hole has been seted up to the outer wall upper and lower end of carousel, adjusting screw's outer wall and the inner wall sliding connection of through-hole, the outer wall bottom of carousel is fixed with the outer wall top of screw thread section of thick bamboo, the outer wall both sides of carousel all are fixed with the bull stick.
Further, the upper end of the adjusting screw is fixed with the top end of the outer wall of the upper supporting plate, a supporting frame is fixed below the upper supporting plate at the upper end of the outer wall of the adjusting screw, and one end of the supporting frame away from the adjusting screw is fixed with the bottom end of the outer wall of the upper supporting plate.
Further, the outer wall front and back ends of the side vertical plate are all connected with a limiting belt through rotation of a rotating pin, fixing pins are fixed at positions corresponding to the limiting belt at the front and back ends of the outer wall of the hinge plate, holes are formed in the outer wall of the limiting belt, far away from one end of the side vertical plate, and corresponding to the fixing pins, and the holes are formed in the holes in the two directions.
Further, the mounting grooves are formed in one side, opposite to the hinge plates, of each hinge plate, the magnet blocks are fixed on the inner walls of the mounting grooves, and the magnetic isolation plates are hinged to the outer walls of the hinge plates and located on the outer sides of the magnet blocks.
In the technical scheme, the auxiliary device for installing the tunnel arch grille has the following beneficial effects:
According to the utility model, the screw thread cylinder can be conveniently driven to rotate by personnel through the arranged rotating rod and the rotating disc, and the screw thread cylinder can be rotated to drive the adjusting screw to drive the upper supporting plate to move up and down, so that the height position of the upper supporting plate can be adjusted according to the installation requirement of the grid, the tunnel grid can be rapidly lifted to the designated height, the working efficiency is improved, and the use of related personnel is more convenient.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings required for the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.
Fig. 1 is a schematic diagram of an overall structure of a tunnel arch grid installation auxiliary device in a front view direction according to an embodiment of the present utility model;
FIG. 2 is a schematic view of a structure of a tunnel arch grid installation auxiliary device according to an embodiment of the present utility model, in which a support rod is partially sectioned in the front view;
Fig. 3 is a schematic perspective view of a turntable and a rotating rod in a top view direction in a tunnel arch grid installation auxiliary device according to an embodiment of the present utility model;
Fig. 4 is a schematic view of a part of a front view of an upper support plate in a tunnel arch grid installation auxiliary device according to an embodiment of the present utility model.
Fig. 5 is a schematic cross-sectional view of the hinge plate in the auxiliary device for installing the tunnel arch grid according to the embodiment of the utility model.
In the figure: 100. a support rod; 110. a bottom connecting block; 120. a support leg; 121. positioning nails; 200. a turntable; 210. a rotating rod; 220. a thread cylinder; 300. adjusting a screw; 400. an upper supporting plate; 410. a support frame; 420. a side vertical plate; 421. a hinged plate; 422. a magnet block; 423. a magnetism isolating plate; 430. a limit belt; 431. sleeving a hole; 432. a fixing pin.
Detailed Description
In order to make the technical scheme of the present utility model better understood by those skilled in the art, the present utility model will be further described in detail with reference to the accompanying drawings.
See fig. 1-5;
The utility model relates to a tunnel arch grid installation auxiliary device, which comprises a supporting rod 100, wherein the bottom end of the supporting rod 100 is provided with a supporting component, the supporting component comprises a bottom connecting block 110, the bottom end of the supporting rod 100 is fixed with the top end of the outer wall of the bottom connecting block 110, the side ends of the outer wall of the bottom connecting block 110 are hinged with supporting feet 120, a plurality of supporting feet 120 are arranged in an annular array mode, one ends of the supporting feet 120 far away from the bottom connecting block 110 are provided with sockets, the inner walls of the sockets are respectively and slidably connected with a positioning nail 121, the supporting feet 120 are matched with the positioning nails 121 to support and fix the supporting rod 100 and the bottom end of the bottom connecting block 110, and the provided sockets are used for facilitating personnel to fix the positioning nails 121 on the outer walls of the supporting feet 120;
An upper supporting plate 400 is arranged above the top end of the outer wall of the supporting rod 100, an adjusting part for adjusting the height of the upper supporting plate 400 is arranged at the upper end of the outer wall of the supporting rod 100, the adjusting part comprises an adjusting screw 300, the upper end and the lower end of the adjusting screw 300 are respectively connected with one side opposite to the upper supporting plate 400 and the supporting rod 100, an embedded groove is formed in the top end of the outer wall of the supporting rod 100, threaded cylinders 220 are rotatably connected to the inner walls of the embedded grooves, the outer wall of the adjusting screw 300 is in threaded connection with the inner walls of the threaded cylinders 220, when the threaded cylinders 220 rotate, the threaded cylinders 220 can drive the adjusting screw 300 to move up and down through the cooperation of the threaded connections, so that the upper supporting plate 400 can be driven to move up and down, a turntable 200 is installed at the top end of the outer wall of the threaded cylinders 220, through holes are formed at the upper end and the lower end of the outer wall of the turntable 200, the upper end of the adjusting screw 300 can penetrate through the adjusting screw 300, the outer wall of the adjusting screw 300 is slidably connected with the inner wall of the through holes, the bottom end of the turntable 200 is fixedly connected with the top end of the outer wall of the threaded cylinders 220, a rotating rod 210 is fixedly connected to the two sides of the outer wall of the rotating rod 200, and a rotating rod 210 can rotate through the rotating plate 210 and the rotating plate 200 can be driven by the rotating plate 200 to rotate forward and down through the rotating plate 200, so that the rotating plate 220 can be driven to move up and down through the threaded plate 220;
The upper end of the adjusting screw 300 is fixed with the top end of the outer wall of the upper supporting plate 400, the supporting frame 410 is fixed below the upper supporting plate 400 at the upper end of the outer wall of the adjusting screw 300, one end of the supporting frame 410 far away from the adjusting screw 300 is fixed with the bottom end of the outer wall of the upper supporting plate 400, one end of the upper supporting plate 400 far away from the supporting rod 100 is provided with fixing components for fixing the grille, the fixing components comprise two side vertical plates 420, the bottom end of the side vertical plates 420 is fixed with one side outer wall of the upper supporting plate 400 far away from the adjusting screw 300, one end of the side vertical plates 420 far away from the upper supporting plate 400 is hinged with a hinged plate 421 for fixing the grille, the side vertical plates 420 and the hinged plate 421 can be inserted into the grille through gaps between the grids and support and are fixed, the front end and the rear end of the outer wall of the side vertical plates 420 are respectively connected with limiting belts 430 through rotating pins, the limiting belts 430 are arranged for limiting the limiting belts 430 when the vertical positions and the bending positions of the hinged plates 100 are kept, the front end and the rear end of the limiting belts 421 are made of steel belts 430 are thin, the front end and the rear end of the outer wall of the limiting belts 421 are fixed with the limiting belts 432 and are fixed with the corresponding positions of the limiting belts 432, one side of the hinge plates 432 are fixed with the outer walls of the side plates 420, one end of the side vertical plates 420 far away from the side 421 and one end of the hinge plates is far away from the upper hinge plates 400, the hinge plates is fixed with the hinge plates 421, the fixing pins 432 is opposite to the two fixing pins, and the two fixing pins are arranged opposite to the two fixing pins and the two fixing pins are arranged opposite to the two ends of the fixing pins and can be fixed to the two fixing pins and fixed to the fixing pins and cover the two ends of the hinge plates. The outer wall of the hinged plate 421 and the outer side of the magnet block 422 are hinged with the magnet isolation plate 423, and the arranged magnet isolation plate 423 is used for covering the magnetic force of the magnet block 422 when the hinged plate 421 is inserted, so that the magnet block 422 is prevented from adsorbing the grille, and when the hinged plate 421 needs to be overturned after the insertion is completed, the magnet isolation plate 423 can be overturned outwards, and the arranged magnet block 422 can improve the fixing effect of the hinged plate 421 and the grille through the magnetic force between the magnet block and the grille.
Firstly, a person can fixedly install the support rod 100 at a proper position of a tunnel through the support legs 120 and the positioning nails 121, then the grid to be fixed is placed on the upper supporting plate 400 by using a lifting device, the side vertical plates 420 and the hinge plates 421 penetrate through the top of the grid through openings between the grids, after the completion, the person can take down the limit belts 430, bend the hinge plates 421 inwards, open the magnetic isolation plates 423 before bending, magnetically fix the arranged magnetic blocks 422 with the grid, fix the hinge plates 421 with the grid, then the person can adjust the limit belts 430, sleeve the limit belts on the fixing pins 432 at corresponding positions through the sleeve holes 431, so that the hinge plates 421 can be fixed again, and the grid and the upper supporting plate 400 can be fixed;
Then personnel can rotate carousel 200 through bull stick 210 for carousel 200 drives screw thread section of thick bamboo 220 and rotates, and screw thread section of thick bamboo 220 can be through the internal thread that its inner wall was seted up and adjusting screw 300 cooperation when rotating so that adjusting screw 300 can drive upward removal of fagging 400, make a plurality of devices can cooperate and jack up the grid, thereby can support the grid in tunnel hunch position, personnel can stop rotatory carousel 200 after the fixed completion, can support the grid through fagging 400 afterwards, and personnel can weld the grid at this moment, make it can fix on the tunnel, after the grid is fixed to be accomplished, personnel can follow-up according to the demand take off the device from the grid can.
While certain exemplary embodiments of the present utility model have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the utility model, which is defined by the appended claims.
Claims (8)
1. The tunnel arch grid installation auxiliary device comprises a supporting rod (100), wherein a supporting part is arranged at the bottom end of the supporting rod (100), an upper supporting plate (400) is arranged above the top end of the outer wall of the supporting rod (100), and the tunnel arch grid installation auxiliary device is characterized in that an adjusting part for adjusting the height of the upper supporting plate (400) is arranged at the upper end of the outer wall of the supporting rod (100), the adjusting part comprises an adjusting screw (300), and the upper end and the lower end of the adjusting screw (300) are respectively connected with one side, opposite to the supporting rod (100), of the upper supporting plate (400);
The one end that bracing piece (100) was kept away from to last fagging (400) is provided with the fixed part that fixes the grid, fixed part includes two side riser (420), the bottom of side riser (420) is all kept away from one side outer wall of adjusting screw (300) with last fagging (400) and is fixed, the one end that upper strut (400) was kept away from to side riser (420) all articulates has hinge plate (421) that fix the grid.
2. The tunnel arch grid installation auxiliary device according to claim 1, wherein the supporting member comprises a bottom connecting block (110), the bottom ends of the supporting rods (100) are fixed to the top ends of the outer walls of the bottom connecting block (110), the outer wall side ends of the bottom connecting block (110) are hinged with supporting feet (120), and a plurality of supporting feet (120) are arranged in an annular array.
3. The tunnel arch grid installation auxiliary device according to claim 2, wherein sockets are formed at one ends of the support legs (120) far away from the bottom connecting block (110), and positioning nails (121) are slidably connected to inner walls of the sockets.
4. The auxiliary device for installing the tunnel arch grating according to claim 1, wherein an embedded groove is formed in the top end of the outer wall of the supporting rod (100), the inner walls of the embedded grooves are all rotationally connected with a threaded cylinder (220), and the outer wall of the adjusting screw (300) is in threaded connection with the inner wall of the threaded cylinder (220).
5. The tunnel arch grid installation auxiliary device according to claim 4, wherein a turntable (200) is installed at the top end of the outer wall of the threaded cylinder (220), through holes are formed in the upper end and the lower end of the outer wall of the turntable (200), the outer wall of the adjusting screw (300) is slidably connected with the inner wall of the through holes, the bottom end of the outer wall of the turntable (200) is fixed with the top end of the outer wall of the threaded cylinder (220), and rotating rods (210) are fixed on two sides of the outer wall of the turntable (200).
6. The tunnel arch grid installation auxiliary device according to claim 1, wherein the upper end of the adjusting screw (300) is fixed to the top end of the outer wall of the upper supporting plate (400), a supporting frame (410) is fixed to the upper end of the outer wall of the adjusting screw (300) and located below the upper supporting plate (400), and one end of the supporting frame (410) far away from the adjusting screw (300) is fixed to the bottom end of the outer wall of the upper supporting plate (400).
7. The tunnel arch grid installation auxiliary device according to claim 6, wherein the front end and the rear end of the outer wall of the side vertical plate (420) are respectively connected with a limiting belt (430) through rotation pins, fixing pins (432) are respectively fixed at the front end and the rear end of the outer wall of the hinge plate (421) and at positions corresponding to the limiting belts (430), sleeve holes (431) are respectively formed at the positions, away from one end of the side vertical plate (420), of the outer wall of the limiting belt (430) and corresponding to the fixing pins (432), and the two sleeve holes (431) are respectively matched with the fixing pins (432).
8. The tunnel arch grid installation auxiliary device according to claim 7, wherein two hinge plates (421) are provided with installation grooves on opposite sides, magnet blocks (422) are fixed on inner walls of the installation grooves, and magnet isolation plates (423) are hinged to outer walls of the hinge plates (421) and located on outer sides of the magnet blocks (422).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322451115.XU CN220979527U (en) | 2023-09-08 | 2023-09-08 | Tunnel arch grid installation auxiliary device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322451115.XU CN220979527U (en) | 2023-09-08 | 2023-09-08 | Tunnel arch grid installation auxiliary device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220979527U true CN220979527U (en) | 2024-05-17 |
Family
ID=91067033
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322451115.XU Active CN220979527U (en) | 2023-09-08 | 2023-09-08 | Tunnel arch grid installation auxiliary device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220979527U (en) |
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2023
- 2023-09-08 CN CN202322451115.XU patent/CN220979527U/en active Active
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