Bridge connecting device

By introducing U-shaped fixing seats and waterproof sliding seats into the cable tray connection device, combined with waterproof sealing strips and movable cover plates, the waterproofing problem of the cable tray connection device and the difficulty of removing the cover plates are solved, achieving waterproofing effect and convenient installation of the cable tray.

CN223957225UActive Publication Date: 2026-02-27JIANGSU LEIWANG ELECTRIC CO LTD
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Patent Information

Application Number
CN202520516939.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-24
Publication Date
2026-02-27
Estimated Expiration
2035-03-24

AI Technical Summary

Technical Problem

The existing cable tray connection device has poor waterproof performance when used outdoors, and the internal cable tray top cover cannot be removed, which affects the scope of use.

Method used

A cable tray connection device was designed, which uses a U-shaped fixing seat and a waterproof sliding seat. The cable tray is fixed by bolt connection, and a waterproof strip and a cover plate that can move up and down are set at the connection to achieve waterproof effect and facilitate the removal of the cover plate.

Benefits of technology

It effectively prevents rainwater from leaking into the cable tray, solving the waterproofing problem, and facilitates the removal and installation of the cover plate, improving the practicality of the cable tray connection.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to a bridge connecting device, and belongs to the technical field of bridges. A connecting device is arranged between the bridge bodies, folding supporting plates are arranged on the two sides of the upper surfaces of the bridge bodies respectively, a plurality of connecting holes are formed in the folding supporting plates, and the connecting device comprises a fixing base and a waterproof sliding base which is connected to the fixing base in a sleeving mode and slides on the fixing base. The bridge stand has the advantages that the bridge stand bodies are respectively inserted into the fixing base body, the bridge stand bodies and the fixing base body are fixed together through the bolts, the purpose of fixing the bridge stand bodies is achieved, the cover plate is placed on the bridge stand bodies, the waterproof sliding base is moved to the connecting positions of the bridge stand bodies, and the bridge stand bodies are fixed through the bolts. According to the waterproof bridge frame, the purpose of waterproof at the interface of the bridge frame body is achieved, the problem that a connecting device in the prior art is not waterproof is solved, the cover plate is placed on the bridge frame body from top to bottom, and the problem that in the prior art, a bridge frame top cover located in the bridge frame body cannot be drawn out, and the actual use requirement cannot be met is solved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to a bridge connecting device and belongs to the technical field of bridges. BACKGROUND

[0002] Cable bridge is divided into groove type cable bridge, tray type cable bridge and ladder type cable bridge, grid bridge and other structures, which are composed of support, supporting arm and installation accessories, etc., and can be independently erected or laid on various buildings and pipe gallery supports, embodying the characteristics of simple structure, beautiful appearance, flexible configuration and convenient maintenance, etc.

[0003] The existing bridge is generally connected by multiple bridges during installation, in order to improve the stability between the bridges, a connecting device is generally arranged between the bridges, such as the Chinese authorized utility model patent with the patent name of bridge connecting device and the authorization announcement number CN222508701U, in the above patent, the quick preliminary connection of two bridges is completed through the clamping of the clamping frame and the bent clamping plate, the rotating block inside the convenient positioning assembly is rotated, the long rod screw is rotated in the threaded hole inside the clamping frame and the bent clamping plate, the reset spring exerts a back thrust on the movable plate during disassembly, assisting the disassembly of the long rod screw, and the long rod screw will not fall off from the bridge, so that the bridge connection place can be disassembled or installed without the aid of external tools, effectively improving the convenience of bridge connection.

[0004] The above patent can realize the connection between the bridges, but has the following problems during use:

[0005] Although the bridges in the above patent can be connected, no waterproof structure is arranged between the bridges, especially when used outdoors, rainwater will leak from the gap between the bridges into the bridge body, resulting in poor waterproof effect.

[0006] 2. The bridge top cover in the prior art is installed in an extracted manner, when multiple bridges are connected with each other, the bridge top cover inside cannot be extracted, resulting in that the use range of the above patent is small, and the actual use needs cannot be met. SUMMARY

[0007] The technical problem to be solved by the utility model is to provide a bridge connecting device to solve the problems encountered in the current industry.

[0008] In order to solve the above technical problems, the utility model is through the following technical schemes realizes: a bridge connection device, including a plurality of bridge bodies, be provided with the apron on the bridge body, be provided with the connecting device between the bridge body, the bridge body is U type structure, the both sides of the upper surface of the bridge body are provided with the folding support plate respectively, be provided with a plurality of connecting holes on the folding support plate, the connecting device includes the fixed base and the waterproof slide that is sleeved in the fixed base and slides on the fixed base, the fixed base includes the fixed base body that is U type structure, the both sides of the upper side of the fixed base body are provided with the connecting fixed plate, be provided with a plurality of thread holes on the connecting fixed plate, the side of the connecting fixed plate is provided with the side edge slide plate.

[0009] As preferred, the waterproof slide includes a first seat plate and a vertical support plate located on the lower surface of the first seat plate, the bottom inner side of the vertical support plate is provided with a U-shaped sliding groove, and the side edge slide plate is sleeved in the U-shaped sliding groove.

[0010] As preferred, the lower surface of the first seat plate is provided with a plurality of waterproof adhesive strips.

[0011] As preferred, the connecting fixed plate is provided with a vertically arranged middle baffle, and the thread holes are located on the two sides of the middle baffle.

[0012] As preferred, the apron includes an apron body, and the lower surface of the apron body is provided with a positioning boss.

[0013] As preferred, the connecting hole is a counterbore.

[0014] Compared with the prior art, the utility model has the advantages that: when in use, the plurality of bridge bodies are inserted into the fixed base body respectively, and the bridge body and the fixed base body are fixed together by a plurality of bolts, so that the purpose of fixing the plurality of bridge bodies is realized, the apron is placed on the bridge body, the waterproof slide is moved to the connecting portion of the bridge body, the purpose of waterproofing the interface of the bridge body is realized, the problem that the connecting device cannot be waterproofed in the prior art is solved, and in the patent, the apron is placed on the bridge body from top to bottom, the problem that the bridge top cover located in the interior cannot be extracted and cannot meet the needs of actual use in the prior art is solved. BRIEF DESCRIPTION OF DRAWINGS

[0015] The utility model is further described below in combination with the drawings.

[0016] Figure 1 It is the use structure schematic diagram of the utility model.

[0017] Figure 2 It is the structure schematic diagram of the connecting device.

[0018] Figure 3is an exploded view of the connecting device.

[0019] Figure 4 is a structural schematic view of the fixing seat.

[0020] Figure 5 is a structural schematic view of the waterproof sliding seat.

[0021] Figure 6 is a bottom view of the waterproof sliding seat.

[0022] Figure 7 is a structural schematic view of the cover plate.

[0023] Figure 8 is a structural schematic view of the bridge body and the fixing seat.

[0024] Figure 9 is a schematic view of the bridge body.

[0025] In the drawings: bridge body 1; folding support plate 101; connecting hole 102; cover plate 2; cover plate body 201; positioning boss 202; connecting device 3; fixing seat 4; fixing seat body 401; connecting fixed plate 402; threaded hole 403; side edge sliding plate 404; middle baffle 405; waterproof sliding seat 5; first seat plate 501; vertical support plate 502; U-shaped sliding groove 503; waterproof rubber strip 504. DETAILED DESCRIPTION

[0026] The utility model will be described in detail below in combination with the drawings and specific embodiments:

[0027] As Figures 1 to 9 shown in a kind of bridge connecting device, including multiple bridge bodies 1, the bridge body 1 is provided with cover plate 2, the bridge body 1 between being provided with connecting device 3, the bridge body 1 is U-shaped structure, the upper surface of the bridge body 1 is provided with folding support plate 101 respectively on both sides, the folding support plate 101 is provided with multiple connecting holes 102, the connecting device 3 includes fixing seat 4 and waterproof sliding seat 5 of sleeve connection in the fixing seat 4 and on the fixing seat 4 sliding, the fixing seat 4 includes the fixing seat body 401 of U-shaped structure, the upper side of the fixing seat body 401 is provided with connecting fixed plate 402 respectively, the connecting fixed plate 402 is provided with multiple threaded holes 403, the side edge of the connecting fixed plate 402 is provided with side edge sliding plate 404.

[0028] To be able to block the bridge body 1 connection, further, the waterproof sliding seat 5 includes first seat plate 501 and vertical support plate 502 located on the lower surface of first seat plate 501, the bottom inner side of the vertical support plate 502 is provided with U-shaped sliding groove 503, the side edge sliding plate 404 is sleeve-connected in the U-shaped sliding groove 503.

[0029] In order to play a waterproof role, further, the lower surface of the first seat plate 501 is provided with a plurality of waterproof rubber strips 504.

[0030] In the patent, the connecting fixing plate 402 is provided with a vertically arranged middle baffle 405, and the threaded hole 403 is arranged on both sides of the middle baffle 405, which is more helpful for the installation of the bridge body 1.

[0031] In the patent, the cover plate 2 comprises a cover plate body 201, and the lower surface of the cover plate body 201 is provided with a positioning boss 202, which is arranged to prevent the cover plate 2 from moving during installation.

[0032] In the patent, the connecting hole 102 is arranged as a counterbore, which can prevent the head of the bolt from affecting the placement of the cover plate.

[0033] In use, the fixing seat 4 is arranged, the bridge body 1 to be connected is respectively inserted into the inner side of the side slide plate 404, the connecting hole 102 on the bridge body 1 and the threaded hole 403 on the fixing seat body 401 are aligned, a plurality of bolts are inserted into the connecting hole 102 and engaged into the threaded hole 403, so as to fix the bridge body 1 and the fixing seat 4 together by the bolts, thereby realizing the fixation of a plurality of bridge bodies 1 together, and in the above structure, the middle baffle 405 is arranged, so as to separate the bridge bodies 1 and facilitate the positioning during the installation of the bridge body 1.

[0034] The U-shaped sliding groove 503 on the waterproof sliding seat 5 is sleeved on the side slide plate 404, the waterproof sliding seat 5 slides along the side slide plate 404, and the waterproof sliding seat 5 is moved to the joint of the bridge body 1, a plurality of waterproof rubber strips 504 are arranged on the waterproof sliding seat 5, so as to achieve the waterproof effect, which can effectively prevent water from flowing into the bridge from the joint of the bridge body 1, and solves the problem that the bridge cannot be waterproofed during connection in the prior art.

[0035] In the patent, the cover plate 2 covers the bridge body 1 in an up-down moving manner, when the waterproof sliding seat 5 slides to the set position, not only the waterproof purpose is achieved, but also the cover plate 2 is pressed, the fixing purpose of the cover plate 2 is achieved, and since the cover plate 2 moves in an up-down manner, the cover plate 2 is convenient to take after the plurality of bridge bodies 1 are connected with each other, and the problem that the pull-out type cover plate cannot be pulled out after the plurality of bridge bodies 1 are connected with each other in the prior art is solved.

[0036] It should be noted that: the above is only a preferred embodiment of the present application, and does not limit the present application in any form, and any simple modification, equivalent change and modification of the above embodiment according to the technical essence of the present application still belongs to the scope of the technical scheme of the present application.

Claims

1. A bridge connection device, comprising a plurality of bridge bodies (1), a cover plate (2) is arranged on the bridge body (1), and a connection device (3) is arranged between the bridge bodies (1), characterized in that: The bridge body (1) is of U-shaped structure, both sides of the upper surface of the bridge body (1) are respectively provided with a folding support plate (101), a plurality of connecting holes (102) are arranged on the folding support plate (101), the connecting device (3) comprises a fixing seat (4) and a waterproof sliding seat (5) sleeved on the fixing seat (4) and sliding on the fixing seat (4), the fixing seat (4) comprises a fixing seat body (401) of U-shaped structure, both sides of the upper surface of the fixing seat body (401) are respectively provided with a connecting fixed plate (402), a plurality of threaded holes (403) are arranged on the connecting fixed plate (402), and a side edge sliding plate (404) is arranged on the side edge of the connecting fixed plate (402).

2. The bridge connection device of claim 1, wherein: The waterproof sliding seat (5) comprises a first seat plate (501) and a vertical support plate (502) located on the lower surface of the first seat plate (501), the bottom inner side of the vertical support plate (502) is provided with a U-shaped sliding groove (503), and the side edge sliding plate (404) is sleeved in the U-shaped sliding groove (503).

3. The bridge connection device of claim 2, wherein: A plurality of waterproof rubber strips (504) are arranged on the lower surface of the first seat plate (501).

4. The bridge connection apparatus of claim 1, wherein: The connecting fixed plate (402) is provided with a vertically arranged middle baffle (405), and the threaded holes (403) are located on both sides of the middle baffle (405).

5. The bridge connection apparatus of claim 1, wherein: The cover plate (2) comprises a cover plate body (201), and the lower surface of the cover plate body (201) is provided with a positioning boss (202).

6. The bridge connection apparatus of claim 1, wherein: The connecting hole (102) is a counterbore.

Citation Information

Patent Citations

  • Bridge connecting device

    CN222508701U