CN219717856U - Tunnel anti-corrosion bracket - Google Patents
Tunnel anti-corrosion bracket Download PDFInfo
- Publication number
- CN219717856U CN219717856U CN202321324318.6U CN202321324318U CN219717856U CN 219717856 U CN219717856 U CN 219717856U CN 202321324318 U CN202321324318 U CN 202321324318U CN 219717856 U CN219717856 U CN 219717856U
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- wall
- fixedly connected
- spliced pole
- corrosion
- arc surface
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- 238000005260 corrosion Methods 0.000 title claims abstract description 16
- 230000002457 bidirectional effect Effects 0.000 claims abstract description 12
- 230000000694 effects Effects 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- 229910000831 Steel Inorganic materials 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 239000000956 alloy Substances 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 229910001234 light alloy Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
The utility model discloses a tunnel anti-corrosion support, which relates to the technical field of tunnel supports and comprises a support body and a wall body, wherein the support body is arranged in the wall body, the side wall of the support body is provided with a disassembly and assembly structure, the disassembly and assembly structure comprises a sliding hole, the sliding hole is formed in the side wall of the support body, the inner wall of the sliding hole is slidably connected with a connecting box, the lower surface of the connecting box is slidably connected with a moving block, the inner wall of the moving block is in threaded connection with a bidirectional screw, the bidirectional screw is rotationally connected with the connecting box, the upper surface of the moving block is slidably connected with a connecting frame, the inner wall of the connecting frame is rotationally connected with a roller, the side wall of the connecting box is provided with a limiting hole, and the inner wall of the limiting hole is slidably connected with a moving column.
Description
Technical Field
The utility model relates to the technical field of tunnel brackets, in particular to a tunnel anti-corrosion bracket.
Background
The cable support for the tunnel is equipment for installing cables and pipelines of electric power, communication, signals and the like in the underground tunnel, and can effectively fix and support the cables and the pipelines and prevent the cables and the pipelines from moving, falling off or hanging up and the like in the operation process. The bracket is generally made of light alloy materials, has the characteristics of corrosion resistance, dust prevention, water prevention and the like, and can bear severe conditions such as high temperature, humidity and the like in a tunnel environment. In addition, the cable bracket has the advantages of simple structure, convenient installation and adjustment and the like, reduces maintenance workload and improves the reliability of cables and pipeline systems.
Prior art such as push pipe cable tunnel double channel support that publication number is CN211629833U, this patent discloses including along push pipe inner wall parallel mount by the circular support that four sections quarter circle shape's two pre-buried channels constitute and a plurality of adjustable bracket arm of installing on the circular support, the radius of two pre-buried channels is the same with the internal diameter of top pipe, two pre-buried channels include two parallel arrangement's channel, two pre-buried channels are fixed on the inner wall of push pipe through the crab-bolt of evenly distributed on the channel, adjustable bracket arm is including installing the steel sheet on two pre-buried channels and install the channel-section steel on the steel sheet, the channel-section steel all is in the level. The double-groove bracket of the pipe-jacking cable tunnel has high load bearing capacity and is adjustable in all directions.
With respect to the above and related art, the inventors believe that there are often the following drawbacks: the cable needs to slide on the surface of the bracket when being installed or dismantled, and the cable is heavy, so that the friction force between the cable and the bracket is large, the surface of the cable is easy to damage, and the maintenance cost of the cable is increased.
For this purpose, we propose a tunnel anti-corrosion bracket.
Disclosure of Invention
The utility model aims to provide a tunnel anti-corrosion support to solve the problems in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a tunnel anti-corrosion support, includes support body and wall body, the support body is installed in the wall body, the lateral wall of support body is equipped with the dismouting structure, the dismouting structure includes the slide hole, the lateral wall at the support body is seted up to the slide hole, the inner wall sliding connection of slide hole has the connection box, the lower surface sliding connection of connection box has the movable block, the inner wall threaded connection of movable block has two-way screw rod, two-way screw rod rotates with the connection box to be connected, the upper surface sliding connection of movable block has the link, the inner wall rotation of link is connected with the gyro wheel.
The components achieve the following effects: the cable can slide on the surface of the roller and can not contact with the bracket, so that the cable is protected.
Preferably, the side wall of the connecting box is provided with a limiting hole, the inner wall of the limiting hole is slidably connected with a moving column, and the moving column is fixedly connected with the connecting frame.
The components achieve the following effects: preventing the connecting frame from falling off the connecting box after moving upwards.
Preferably, the arc surface of the bidirectional screw is fixedly connected with a rotating rod, and the vertical section of the rotating rod is circular.
The components achieve the following effects: the bidirectional screw rod is more convenient to rotate.
Preferably, the upper surface of the connecting frame is fixedly connected with a guide plate.
The components achieve the following effects: the cable is more quickly pressed on the arc surface of the roller after being guided by the guide plate.
Preferably, the inner wall of the connecting box is provided with a fixed structure, the fixed structure comprises a connecting column, the arc surface of the connecting column is rotationally connected with the connecting box, the arc surface of the connecting column is fixedly connected with a moving frame, the arc surface of the connecting column is sleeved with a torsion spring, one end of the torsion spring is fixedly connected with the connecting column, the other end of the torsion spring is fixedly connected with the connecting box, and the side wall of the connecting frame is fixedly connected with a moving plate.
The components achieve the following effects: the cable can be temporarily fixed after being moved to a proper position, so that the subsequent installation of the cable is facilitated.
Preferably, the upper surface of the connecting box is fixedly connected with a guide ring, and the size of the guide ring is matched with the size of the movable frame.
The components achieve the following effects: the guiding moving frame can be better contacted with the connecting box.
Preferably, the arc surface of the movable plate is fixedly connected with a protection pad, and the arc surface of the protection pad is in sliding connection with the connecting column.
The components achieve the following effects: protecting the movable plate and prolonging the service life of the movable plate.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, the dismounting structure is arranged, so that the cable cannot slide on the surface of the bracket during mounting or dismounting, the surface of the cable cannot be damaged, and the maintenance cost of the cable is reduced.
2. According to the utility model, the cable can be temporarily fixed on the surface of the bracket by arranging the fixing structure, so that the follow-up formal installation is facilitated, and the cable is prevented from falling off from the convenient surface of the bracket.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of another angular configuration of FIG. 1 according to the present utility model;
FIG. 3 is a schematic view of a portion of the structure of FIG. 2 according to the present utility model;
FIG. 4 is a schematic elevational view of the present utility model;
FIG. 5 is a schematic view of the structure of FIG. 4A according to the present utility model;
fig. 6 is a schematic diagram of the structure of fig. 4 at B according to the present utility model.
In the figure: 1. a bracket body; 2. a disassembly and assembly structure; 201. a connection box; 202. a rotating lever; 203. a roller; 204. a guide plate; 205. a slide hole; 206. a moving column; 207. a moving block; 208. a connecting frame; 209. limiting the aperture; 210. a bidirectional screw; 3. a fixed structure; 31. a moving rack; 32. a guide ring; 33. a torsion spring; 34. a protective pad; 35. a connecting column; 36. a moving plate; 4. a wall body.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. 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 a technical solution: the utility model provides a tunnel anti-corrosion support, includes support body 1 and wall body 4, and support body 1 installs in wall body 4, and the lateral wall of support body 1 is equipped with dismouting structure 2, the inner wall of junction box 201 is equipped with fixed knot constructs 3.
The specific arrangement and function of the dismounting structure 2 and the fixing structure 3 will be described in detail below.
As shown in fig. 2, 3 and 4, the dismounting structure 2 comprises a slide hole 205, the slide hole 205 is formed in the side wall of the bracket body 1, the inner wall of the slide hole 205 is slidably connected with a connecting box 201, the lower surface of the connecting box 201 is slidably connected with a moving block 207, the inner wall of the moving block 207 is in threaded connection with a bidirectional screw 210, the bidirectional screw 210 is rotationally connected with the connecting box 201, the upper surface of the moving block 207 is slidably connected with a connecting frame 208, the inner wall of the connecting frame 208 is rotationally connected with a roller 203, the side wall of the connecting box 201 is provided with a limiting hole 209, the inner wall of the limiting hole 209 is slidably connected with a moving column 206, the moving column 206 is fixedly connected with the connecting frame 208, the circular arc surface of the bidirectional screw 210 is fixedly connected with a rotating rod 202, the vertical section of the rotating rod 202 is circular, and the upper surface of the connecting frame 208 is fixedly connected with a guide plate 204.
As shown in fig. 2, 5 and 6, the fixing structure 3 includes a connecting column 35, an arc surface of the connecting column 35 is rotationally connected with a connecting box 201, a moving frame 31 is fixedly connected with an arc surface of the connecting column 35, a torsion spring 33 is sleeved on an arc surface of the connecting column 35, one end of the torsion spring 33 is fixedly connected with the connecting column 35, the other end of the torsion spring 33 is fixedly connected with the connecting box 201, a moving plate 36 is fixedly connected with a side wall of a connecting frame 208, a guide ring 32 is fixedly connected with an upper surface of the connecting box 201, the guide ring 32 is matched with the moving frame 31 in size, a protection pad 34 is fixedly connected with an arc surface of the moving plate 36, and the arc surface of the protection pad 34 is slidably connected with the connecting column 35.
Working principle: when the cables are installed, the cables are guided by the guide plate 204 to be pressed on the arc surface of the roller 203, the arc surface of the roller 203 is slid for length adjustment, after the cables are adjusted to a proper length, the connecting box 201 can be pushed to adjust the distances between different cables to prevent electromagnetic interference, after the distances between the different cables are adjusted, the rotating rod 202 is rotated, the bidirectional screw 210 rotates to drive the moving block 207 to move towards the two ends of the bidirectional screw 210 respectively, at the moment, the connecting frame 208 moves downwards and drives the roller 203 to move downwards, the cables also move downwards, the cables are finally pressed on the surface of the bracket body 1, the roller 203 continues to move downwards and finally does not contact with the cables, so that the cables can be continuously installed in a follow-up mode, when the cables are removed, the connecting frame 208 rises to drive the guide plate 204 and the roller 203 to move upwards, the cables are guided to the surface of the roller 203 after the guide plate 204 contacts the cables, at the moment, the connecting frame 208 is further moved upwards and drives the moving frame 206 to stop moving in the two ends of the bidirectional screw 210, the sliding frame 206 is prevented from contacting the surface of the bracket body 203, and the sliding frame 203 is prevented from contacting the surface of the bracket body 203, and the sliding frame 1 is prevented from contacting the surface of the cable, and the sliding frame 209 is prevented from contacting the surface of the bracket body 1.
In the process of making the roller 203 move downwards, the connecting frame 208 drives the moving plate 36 to move downwards, and makes the connecting post 35 rotate under the torsion force of the torsion spring 33, drives the moving frame 31 to rotate, makes the moving frame contact with the guide ring 32, and then makes contact with the connecting box 201 through the guide of the guide ring 32, so that the cable can be temporarily fixed, when the roller 203 moves upwards, the connecting frame 208 drives the moving plate 36 to move upwards and makes the protection pad 34 slide on the surface of the connecting post 35, drives the connecting post 35 to rotate, makes the moving frame 31 rotate and not contact with the guide ring 32, makes the cable not fixed, makes the cable slide on the surface of the roller 203, and is not blocked.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a tunnel anti-corrosion support, includes support body (1) and wall body (4), its characterized in that: the support body (1) is installed in wall body (4), the lateral wall of support body (1) is equipped with dismouting structure (2), dismouting structure (2) are including slide hole (205), the lateral wall at support body (1) is seted up to slide hole (205), the inner wall sliding connection of slide hole (205) has junction box (201), the lower surface sliding connection of junction box (201) has movable block (207), the inner wall threaded connection of movable block (207) has bi-directional screw (210), bi-directional screw (210) rotate with junction box (201) to be connected, the upper surface sliding connection of movable block (207) has link (208), the inner wall rotation of link (208) is connected with gyro wheel (203).
2. A tunnel anti-corrosion support according to claim 1, wherein: limiting holes (209) are formed in the side walls of the connecting boxes (201), moving columns (206) are connected to the inner walls of the limiting holes (209) in a sliding mode, and the moving columns (206) are fixedly connected with connecting frames (208).
3. A tunnel anti-corrosion support according to claim 2, wherein: the arc surface of the bidirectional screw rod (210) is fixedly connected with a rotating rod (202), and the vertical section of the rotating rod (202) is circular.
4. A tunnel anti-corrosion support according to claim 1, wherein: the upper surface of the connecting frame (208) is fixedly connected with a guide plate (204).
5. A tunnel anti-corrosion support according to claim 1, wherein: the inner wall of spliced pole (201) is equipped with fixed knot constructs (3), fixed knot constructs (3) including spliced pole (35), the arc surface of spliced pole (35) rotates with spliced pole (201) to be connected, the arc surface fixedly connected with of spliced pole (35) removes frame (31), the arc surface cover of spliced pole (35) has torsional spring (33), the one end and the spliced pole (35) fixed connection of torsional spring (33), the other end and the spliced pole (201) fixed connection of torsional spring (33), the lateral wall fixedly connected with movable plate (36) of link (208).
6. The tunnel anti-corrosion bracket according to claim 5, wherein: the upper surface of the connecting box (201) is fixedly connected with a guide ring (32), and the size of the guide ring (32) is matched with the size of the movable frame (31).
7. The tunnel anti-corrosion bracket according to claim 5, wherein: the arc surface of the movable plate (36) is fixedly connected with a protection pad (34), and the arc surface of the protection pad (34) is in sliding connection with the connecting column (35).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321324318.6U CN219717856U (en) | 2023-05-29 | 2023-05-29 | Tunnel anti-corrosion bracket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321324318.6U CN219717856U (en) | 2023-05-29 | 2023-05-29 | Tunnel anti-corrosion bracket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219717856U true CN219717856U (en) | 2023-09-19 |
Family
ID=88001056
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321324318.6U Active CN219717856U (en) | 2023-05-29 | 2023-05-29 | Tunnel anti-corrosion bracket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219717856U (en) |
-
2023
- 2023-05-29 CN CN202321324318.6U patent/CN219717856U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |