Easily-installed cable bridge for nuclear power engineering
By designing quick disassembly and assembly components and fixing components, the problem of inconvenience in installation and disassembly of existing cable trays is solved, and the rapid installation and disassembly of cable trays is achieved, and the installation and disassembly efficiency is improved.
Patent Information
- Application Number
- CN202420620768.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-28
- Publication Date
- 2025-04-11
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
Existing cable trays require multiple bolts to be fixed during installation and disassembly, resulting in inconvenience in installation and disassembly.
An easy-to-install cable tray including quick disassembly and fixing components is designed. The quick disassembly assembly component consists of a cover plate, notch, spring, push block and insertion block, which is fixed by pushing the insertion block into the plug hole through the spring's elastic force; the fixing component consists of a support frame, a fixing block, a threaded hole and a threaded rod, which is fixed by threaded connection and extrusion of the rubber block.
The rapid installation and disassembly of the cover plate and the bridge main body is realized, avoiding the inconvenience caused by fixing multiple sets of bolts and improving the installation and disassembly efficiency.
Smart Images

Figure CN222750022U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of cable bridges, in particular to an easy-to-install cable bridge for nuclear power projects. Background Art
[0002] Cable trays are divided into trough type, tray type, ladder type, grid type and other structures, and are composed of brackets, supports and installation accessories.
[0003] As disclosed in publication number CN220066733U, a cable tray comprises a cable tray main body, legs are installed at the bottom of the cable tray main body, a transverse partition is clamped on the inner wall of the cable tray main body, vertical partitions are clamped on the transverse partition and the bottom of the inner cavity of the cable tray main body, a plurality of rows of connecting sockets are arranged at equal intervals from top to bottom on the relative inner walls of the cable tray main body, each row of connecting sockets are arranged at equal intervals, a card slot is arranged in the connecting socket, a plurality of card plates 2 are arranged at equal intervals on both sides of the bottom of the transverse partition, the card plate 2 is inserted into the card slot, a plurality of rows of card holes are provided on the bottom of the inner cavity of the cable tray main body and on the top of the transverse partition, each row of card holes is arranged at equal intervals, a plurality of card plates 1 are arranged at equal intervals on the lower part of the vertical partition, the card plate 1 is clamped in the card hole, this structure can make full use of the space of the cable tray main body, so that it can adapt to the separated arrangement of a variety of different cables, and has better applicability.
[0004] This patent can realize the separate arrangement of multiple different cables, while the existing cable tray needs to be fixed by multiple bolts during installation, which is very inconvenient during installation and disassembly. Therefore, we propose a new type of easy-to-install cable tray for nuclear power projects. Utility Model Content
[0005] The utility model aims to solve the problem that the existing cable bridge in the prior art needs to be fixed by multiple bolts during installation, which is very inconvenient during installation and disassembly.
[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: an easy-to-install cable bridge for nuclear power projects, comprising a bridge body, a quick disassembly and assembly component is arranged on the top of the bridge body, the quick disassembly and assembly component comprises a cover plate and a notch, the cover plate is arranged on the top of the bridge body, the notch is opened inside the two sides of the cover plate, a spring is arranged inside the notch, a push block is connected to one side of the spring, a shift block is fixedly connected to the top of the push block, an insertion block is fixedly connected to one side of the push block, and holes are opened on the inner walls on both sides of the bridge body.
[0007] Furthermore, the push block forms an elastic structure with the spring through the notch, and the position and size of the insert block match the position and size of the insert hole.
[0008] Furthermore, the outer surfaces on both sides of the plug block are in contact with the inner walls on both sides of the plug hole, and a snap-fit connection is formed between the plug block and the plug hole.
[0009] Furthermore, a fixing assembly is provided at the bottom of the bridge frame body, and the fixing assembly includes a supporting frame and a fixing block.
[0010] Furthermore, the support frame is arranged at the bottom of the bridge frame body, the fixing block is arranged at one side of the support frame, and a threaded hole is penetrated through the interior of the fixing block.
[0011] Furthermore, a threaded rod is arranged inside the threaded hole, a handle is arranged at one end of the threaded rod, and a rubber block is arranged at the other end of the threaded rod.
[0012] Furthermore, the threaded rod is threadedly connected to the fixing block through the threaded hole.
[0013] Compared with the prior art, the advantages and positive effects of the utility model are:
[0014] 1. In the utility model, when the cover plate needs to be installed on the surface of the bridge frame body, the cover plate can be directly pressed against the surface of the bridge frame body, so that the plug block and the bridge frame body are squeezed and contracted, and then the plug block is inserted into the socket through the spring to be fixed, thereby completing the rapid installation of the cover plate, avoiding the problem that the existing cover plate is installed and fixed by multiple sets of bolts, which is very inconvenient during disassembly and assembly.
[0015] 2. In the utility model, when the bridge frame body needs to be installed on the surface of the support frame, the bridge frame body can be placed on the surface of the support frame, and then the handle is turned to make the threaded rod and the threaded hole rotate, and the rubber block is pushed to squeeze and fix the bridge frame body, making it more convenient to install the bridge frame body on the support frame. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 The utility model provides a three-dimensional structural schematic diagram of an easy-to-install cable tray for nuclear power engineering;
[0017] Figure 2 Another perspective schematic diagram of the three-dimensional structure of an easy-to-install cable tray for nuclear power projects proposed by the utility model;
[0018] Figure 3 The utility model proposes an exploded structural schematic diagram of an easy-to-install cable tray for nuclear power engineering;
[0019] Figure 4 The utility model provides a schematic diagram of the cross-sectional structure of a cover plate of an easy-to-install cable tray for nuclear power projects;
[0020] Figure 5for Figure 4 The enlarged structural diagram at A in the middle;
[0021] Figure 6 The utility model provides a schematic diagram of the exploded structure of a threaded rod of an easy-to-install cable tray for nuclear power engineering.
[0022] Legend: 1. Bridge frame body; 2. Quick disassembly and assembly component; 201. Cover plate; 202. Notch; 203. Spring; 204. Push block; 205. Insert block; 206. Dial block; 207. Socket; 3. Fixing component; 301. Support frame; 302. Fixing block; 303. Threaded hole; 304. Threaded rod; 305. Handle; 306. Rubber block. DETAILED DESCRIPTION
[0023] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.
[0024] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.
[0025] Embodiment 1, as Figure 1-Figure 6 As shown, the utility model provides an easy-to-install cable bridge for nuclear power engineering, including a bridge body 1, a quick disassembly assembly 2 is arranged on the top of the bridge body 1, the quick disassembly assembly 2 includes a cover plate 201 and a notch 202, the cover plate 201 is arranged on the top of the bridge body 1, the notch 202 is arranged inside the cover plate 201 on both sides, a spring 203 is arranged inside the notch 202, a push block 204 is connected to one side of the spring 203, a dial block 206 is fixedly connected to the top of the push block 204, an insert block 205 is fixedly connected to one side of the push block 204, and plug holes 207 are opened on the inner walls of both sides of the bridge body 1, the push block 204 forms an elastic structure with the spring 203 through the notch 202, the position and size of the insert block 205 match the position and size of the plug hole 207, the outer surfaces on both sides of the insert block 205 are in contact with the inner walls on both sides of the plug hole 207, and a snap-fit connection is formed between the insert block 205 and the plug hole 207.
[0026] The effect achieved by the entire embodiment 1 is that when installing the bridge frame body 1, the cable is first placed in the bridge frame body 1. When the cover plate 201 needs to be installed on the surface of the bridge frame body 1, the cover plate 201 can be directly pressed against the surface of the bridge frame body 1. When one side of the plug block 205 contacts the bridge frame body 1, the cover plate 201 is continuously pressed downward, so that the plug block 205 is squeezed against the surface of the bridge frame body 1 and contracts toward the notch 202. When the position of the plug block 205 matches the position of the socket 207, the spring 203 pushes the push block 204 through its own elastic force, and the plug block 205 is inserted into the socket 207 through the push block 204 for fixing, completing the For the quick installation of the cover plate 201, when the cable needs to be repaired and the cover plate 201 needs to be disassembled, the two groups of shift blocks 206 can be pushed inward at the same time, so that the two groups of shift blocks 206 respectively drive the two groups of push blocks 204 to squeeze the two groups of springs 203, and the two groups of plug blocks 205 will also be pulled out from the sockets 207. When all the plug blocks 205 are pulled out from the sockets 207, the cover plate 201 can be directly removed from the surface of the bridge frame body 1. In this way, the quick disassembly of the cover plate 201 is completed, avoiding the problem that the existing cover plate 201 is installed and fixed by multiple groups of bolts, which is very inconvenient during disassembly and assembly, thereby improving the disassembly and assembly efficiency of the cover plate 201.
[0027] Embodiment 2, as Figure 1-Figure 6 As shown, a fixing component 3 is provided at the bottom of the bridge frame body 1, and the fixing component 3 includes a support frame 301 and a fixing block 302. The support frame 301 is provided at the bottom of the bridge frame body 1, and the fixing block 302 is provided on one side of the support frame 301. A threaded hole 303 is provided inside the fixing block 302, and a threaded rod 304 is provided inside the threaded hole 303. A handle 305 is provided at one end of the threaded rod 304, and a rubber block 306 is provided at the other end of the threaded rod 304. The threaded rod 304 is threadedly connected with the fixing block 302 through the threaded hole 303.
[0028] The effect achieved by the entire embodiment 2 is that when the bridge frame body 1 needs to be installed on the surface of the support frame 301, the support frame 301 can be fixed to the wall by bolts first, and then the bridge frame body 1 can be placed on the surface of the support frame 301, and then the handle 305 is turned forward to make the threaded rod 304 and the threaded hole 303 threadedly rotate, and push the rubber block 306 to be squeezed and fixed to the bridge frame body 1, thereby completing the installation of the bridge frame body 1 and the support frame 301. When the bridge frame body 1 needs to be removed from the surface of the support frame 301, the handle 305 is turned reversely to make the threaded rod 304 drive the rubber block 306 away from the bridge frame body 1. In this way, the bridge frame body 1 can be installed on the support frame 301 more conveniently.
[0029] Working principle: When the cover plate 201 needs to be installed on the surface of the bridge frame body 1, the cover plate 201 can be directly pressed against the surface of the bridge frame body 1, so that the plug block 205 and the bridge frame body 1 are squeezed and contracted, and then the plug block 205 is inserted into the socket 207 through the spring 203 for fixation, thereby completing the quick installation of the cover plate 201, avoiding the problem that the existing cover plate 201 is installed and fixed by multiple sets of bolts, which is very inconvenient during disassembly and assembly. When the bridge frame body 1 needs to be installed on the surface of the support frame 301, the bridge frame body 1 can be placed on the surface of the support frame 301, and then the handle 305 is turned to make the threaded rod 304 and the threaded hole 303 rotate, and the rubber block 306 is pushed to squeeze and fix the bridge frame body 1, so that the bridge frame body 1 is installed on the support frame 301 more conveniently.
[0030] The above are only preferred embodiments of the present invention and are not intended to limit the present invention in other forms. Any technician familiar with the profession may use the technical contents disclosed above to change or modify them into equivalent embodiments with equivalent changes and apply them to other fields. However, any simple modification, equivalent change and modification made to the above embodiments based on the technical essence of the present invention without departing from the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.
Claims
1. An easy-to-install cable tray for nuclear power engineering, comprising a cable tray body (1), characterized in that: A quick disassembly and assembly component (2) is provided on the top of the bridge frame body (1); The quick disassembly assembly (2) comprises a cover plate (201) and a notch (202); the cover plate (201) is arranged on the top of the bridge frame body (1); the notch (202) is provided inside the cover plate (201) on both sides; a spring (203) is provided inside the notch (202); a push block (204) is connected to one side of the spring (203); a shift block (206) is fixedly connected to the top of the push block (204); an insert block (205) is fixedly connected to one side of the push block (204); both sides of the inner wall of the bridge frame body (1) are provided with an insert hole (207); and a fixing assembly (3) is provided at the bottom of the bridge frame body (1). ), the fixing assembly (3) comprises a support frame (301) and a fixing block (302), the support frame (301) is arranged at the bottom of the bridge frame body (1), the fixing block (302) is arranged on one side of the support frame (301), a threaded hole (303) is provided inside the fixing block (302), a threaded rod (304) is provided inside the threaded hole (303), a handle (305) is provided at one end of the threaded rod (304), a rubber block (306) is provided at the other end of the threaded rod (304), and the threaded rod (304) is threadedly connected to the fixing block (302) through the threaded hole (303).
2. The easy-to-install cable tray for nuclear power engineering according to claim 1 is characterized in that: The push block (204) forms an elastic structure through the notch (202) and the spring (203), and the position and size of the insert block (205) match the position and size of the insert hole (207).
3. The easy-to-install cable tray for nuclear power engineering according to claim 2 is characterized in that: The outer surfaces on both sides of the plug block (205) are in contact with the inner walls on both sides of the plug hole (207), and a snap-fit connection is formed between the plug block (205) and the plug hole (207).
Citation Information
Patent Citations
Cable bridge
CN220066733U