Split type connecting structure of cable bridge

By designing a split connection structure for cable trays that supports components such as the outer frame, fixing plate, and connecting plate, the problem of limited applicability of traditional cable tray connection structures is solved. This achieves stable connection and flexible adjustment of cable trays, adapting to cable trays of different shapes, and reducing maintenance costs and business disruptions.

CN223567238UActive Publication Date: 2025-11-18JIANGSU HUATONG CONSTR ENG CO LTD
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Patent Information

Application Number
CN202423080822.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-12
Publication Date
2025-11-18
Estimated Expiration
2034-12-12

AI Technical Summary

Technical Problem

Traditional split-type cable tray connection structures have limited applicability when connecting cable trays, leading to unstable connections. In particular, when the cable tray is cylindrical, using a square connection structure results in an insufficient contact area, affecting structural stability.

Method used

A split connection structure for cable trays was designed, including components such as a supporting outer frame, fixing plate, connecting plate and sealing plate. By adjusting the positioning screws and nuts, it can adapt to cable trays of different shapes, ensuring the stability and protection of the connection. The limiting plate and support frame with "匚" and "L" shaped structures are adopted to enhance stability.

Benefits of technology

It enables flexible adjustment and stability of cable tray connections, adapts to cable trays of different shapes, protects the connection points, reduces maintenance costs and business disruptions, and enhances structural stability and load-bearing capacity.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of connecting structures, in particular to a cable bridge split type connecting structure which comprises a supporting outer frame, the whole supporting outer frame is of an n-shaped structure, a fixing hole is formed in the surface of the supporting outer frame, a fixing screw is arranged in the fixing hole, and a supporting frame is arranged on the surface of the supporting outer frame. A rotating hole is formed in the surface of the fixing plate, a fixing threaded pipe is arranged on the surface of the fixing plate, a fixing screw is screwed in the fixing threaded pipe, a limiting plate is arranged at one end of the fixing screw, a fixing threaded hole is formed in the surface of the fixing plate, and a connecting plate is arranged on the surface of the fixing plate; the fixing device has the beneficial effects that the fastening plate can be adjusted by twisting the positioning nut, during installation and connection, the fixing screw rod is firstly installed in the fixing threaded pipe, then the fixing plate is connected through the connecting plate and fixed through the sealing plate, then the supporting frame is used for reinforcing the whole, and the supporting outer frame has a certain protection effect on the connecting position; and finally, the bridge is clamped between the fastening plates, and the rotating plate is twisted.
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Description

TECHNICAL FIELD

[0001] The utility model relates to connecting structure technical field, concretely is a kind of cable bridge split type connecting structure. BACKGROUND

[0002] Cable bridge split type connecting structure is mainly it not only can adapt to various complex installation environment, reduce the workload of on-site customization, greatly simplify the operation difficulty when future system upgrade or maintenance, split structure allows local replacement or additional for specific area, without interrupting the operation of entire cable system, greatly reduce maintenance cost and the interference to normal business activities, in addition, the design strengthens the stability and bearing capacity of structure, even at segmented interface also through the precise mechanical design and high-quality material application, ensure the firmness and durability of bridge whole, effectively cope with various external force and environmental challenges, provide efficient, reliable solution for modern complex cable management;

[0003] In prior art, the connecting structure of traditional cable bridge mainly includes basic components such as main beam, cross arm, connecting piece, etc., the main beam is used as support structure and is prefabricated into multiple equal-length sections, the cross arm is used for fixing cable and can adjust spacing according to needs, the connecting piece design allows beam sections to be connected through bolt or plug-in mode, realizing quick assembly and disassembly;

[0004] However, different cable bridges will be encountered when using traditional cable bridge split type connecting structure, and the applicability of traditional cable bridge split type connecting structure in connecting cable bridge is too single and cannot be adjusted, if the overall cable bridge is in the form of cylinder, using square connecting structure will result in too small contact area between connecting structure and cable bridge, and the overall structure is unstable, therefore, the utility model provides a cable bridge split type connecting structure to solve the above technical problems. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a cable bridge split type connecting structure to solve the problems in the above background technology.

[0006] To achieve the above object, the utility model provides the following technical scheme: a cable bridge split type connecting structure, the cable bridge split type connecting structure includes: support outer frame, support outer frame is overall in the form of " " character, support outer frame surface is provided with fixed hole, fixed hole is provided with fixed screw rod, support outer frame surface is provided with support frame;

[0007] Fixed plate, rotating hole is formed in fixed plate surface, fixed threaded tube is arranged on the surface of fixed plate, fixed screw rod is screwed in fixed threaded tube, one end of fixed screw rod is provided with limit plate, fixed threaded hole is formed in the surface of fixed plate, and connecting plate is arranged on the surface of fixed plate.

[0008] Preferably, the support frame surface is provided with a sealing plate, the sealing plate surface is provided with a fixing hole, the sealing plate surface is provided with a threaded hole, the threaded hole is screwed with a connecting screw rod, and the sealing plate surface is provided with a support frame.

[0009] Preferably, one end of the fixing screw rod is provided with a rotating plate, and the other end of the fixing screw rod is provided with a rotating bearing, and the surface of the rotating bearing is fixedly connected with the surface of the limiting plate.

[0010] Preferably, the fixing plate is in the form of a square plate structure as a whole, the fixing threaded holes are located at both ends of the fixing plate, the connecting plate is in the form of an L-shaped structure as a whole, the surface of the connecting plate is provided with a hole, the hole is located in front of the fixing threaded hole, and the hole is provided with a connecting screw rod.

[0011] Preferably, the surface of the support frame is provided with a fixing block, the surface of the fixing block is provided with a hole, the surface of the support frame is provided with a threaded hole, the hole is located in front of the threaded hole, the hole is provided with a connecting screw rod, the surface of the support frame is provided with a support frame, and the surface of the support frame is provided with a hole.

[0012] Preferably, the limiting plate is in the form of a "Fang" structure as a whole, the surface of the limiting plate is provided with a limiting groove, the limiting groove is clamped with a limiting block, the surface of the limiting block is provided with a fastening plate, the surface of the fastening plate is provided with an arc-shaped plate, the surface of the fastening plate is provided with a limiting frame, the limiting frame is in the form of a " convex" as a whole, the surface of the limiting frame is provided with a hole, the hole is provided with a positioning screw rod, and the surface of the positioning screw rod is provided with a positioning nut.

[0013] Compared with the prior art, the cable bridge split type connecting structure has the advantages that:

[0014] The cable bridge split type connecting structure has the advantages that: the fastening plate can be adjusted by twisting the positioning nut on the surface of the positioning screw rod, the fastening plate is adjusted according to the shape of the cable bridge, in the process of installation and connection, the fixing screw rod is installed in the fixing threaded pipe, then the installed parts are sequentially installed in the support frame, then the fixing plate is connected by using the connecting plate, then the whole is sealed by using the sealing plate, then the whole is reinforced again by using the support frame, the support frame also has a certain protection effect on the connection part, finally, the bridge is clamped between the fastening plates and the rotating plate is twisted, so that the cable bridge is connected, and the connection part is also protected. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a structural schematic view of the utility model;

[0016] Figure 2 It is a front view of the structure of the utility model;

[0017] Figure 3 It is a structural internal structure schematic view of the utility model;

[0018] Figure 4 The whole structure of the fixed screw is shown in the structure diagram.

[0019] Figure 5 The whole structure of the fixed screw is shown in the structure diagram. Figure 4 The enlarged structure diagram of A in the middle.

[0020] In the figure: 1, support outer frame; 2, fixed hole; 3, fixed screw; 4, fixed plate; 5, rotating hole; 6, fixed threaded tube; 7, limiting plate; 8, fixed threaded hole; 9, connecting plate; 10, rotating plate; 11, rotating bearing; 12, support frame; 13, support frame; 14, limiting groove; 15, limiting block; 16, sealing plate; 17, fastening plate; 18, arc plate; 19, limiting frame; 20, positioning screw; 21, positioning nut;

[0021] 22, connecting screw; 23, fixed block. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical scheme of the utility model clear, complete description, and the advantage is more clear and obvious, the following will combine the figure to further detailed description of the utility model embodiment. It should be understood that the specific embodiments described here are part of the embodiments of the utility model, not all embodiments, only to explain the embodiments of the utility model, and not used to limit the embodiments of the utility model, all other embodiments obtained by the ordinary skill in the art without creative labor are within the scope of the utility model.

[0023] Embodiment one: please refer to Figures 1-5 The utility model provides a kind of technical scheme: a cable bridge split type connecting structure, the cable bridge split type connecting structure includes: support outer frame 1, support outer frame 1 overall is " " character shape structure, support outer frame 1 surface is equipped with fixed hole 2, fixed hole 2 is provided with fixed screw 3, support outer frame 1 surface is provided with support frame 12;

[0024] Fixed plate 4, rotating hole 5 is equipped on the surface of fixed plate 4, fixed threaded tube 6 is provided on the surface of fixed plate 4, fixed threaded tube 6 is screwed with fixed screw 3, fixed screw 3 one end is provided with limiting plate 7, fixed threaded hole 8 is equipped on the surface of fixed plate 4, connecting plate 9 is provided on the surface of fixed plate 4;

[0025] In use, the fastening plate 17 can be adjusted by twisting the positioning nut 21 on the surface of the positioning screw 20, and the fastening plate 17 is adjusted by the shape of the cable bridge. In the installation connection, first, the fixed screw rod 3 is installed in the fixed threaded pipe 6, then the installed parts are sequentially installed in the support outer frame 1, then the fixed plate 4 is connected using the connecting plate 9, then the whole is sealed using the sealing plate 16, then the whole is reinforced again using the support frame 12, and the whole support outer frame 1 also has a certain protective effect on the connection, and finally the bridge is clamped into the fastening plate 17 between the rotating plate 10, realizing the connection of the cable bridge, and also achieving the effect of protecting the connection.

[0026] Example two: on the basis of example one, in order to make the cable bridge split type connection structure widely applicable, a limiting plate 7 is provided, the limiting plate 7 is in the shape of a “” character as a whole, a limiting groove 14 is provided on the surface of the limiting plate 7, a limiting block 15 is clamped into the limiting groove 14, a fastening plate 17 is provided on the surface of the limiting block 15, an arc-shaped plate 18 is provided on the surface of the fastening plate 17, a limiting frame 19 is provided on the surface of the fastening plate 17, the limiting frame 19 is in the shape of a “” character as a whole, a hole is provided on the surface of the limiting frame 19, and a positioning screw 20 is arranged in the hole, and a positioning nut 21 is arranged on the surface of the positioning screw 20;

[0027] In order to avoid the result that the cable bridge split type connection structure does not match when a cable bridge with a circular cross-section is encountered, an arc-shaped plate 18 is provided on the surface of the fastening plate 17, and if replacement is needed, the limiting frame 19 can be removed by twisting the positioning nut 21, and then the limiting block 15 is pulled out of the limiting groove 14 to replace the arc-shaped plate 18.

[0028] Example three: on the basis of example two, in order to make the cable bridge split type connection structure more stable as a whole, a support outer frame 1 is provided, a sealing plate 16 is provided on the surface of the support outer frame 1, a fixed hole 2 is provided on the surface of the sealing plate 16, a threaded hole is provided on the surface of the sealing plate 16, a connecting screw 22 is screwed into the threaded hole, and a support frame 12 is provided on the surface of the sealing plate 16;

[0029] A fixed block 23 is provided on the surface of the support frame 12, a hole is provided on the surface of the fixed block 23, a threaded hole is provided on the surface of the support frame 12, the hole is located directly in front of the threaded hole, a connecting screw 22 is arranged in the hole, a support bracket 13 is provided on the surface of the support frame 12, and a hole is provided on the surface of the support bracket 13;

[0030] In order to avoid the cable bridge split type connection structure being damaged by a large external force, a support outer frame 1 is provided on the outer side of the fixed plate 4, which can protect the connection when subjected to external interference, and the support bracket 13 provided on the outer side of the support outer frame 1 also has a certain supporting effect on the cable bridge, thereby making the connection structure more stable.

[0031] The fixed screw rod 3 is provided with a rotating plate 10 at one end, and a rotating bearing 11 at the other end, the surface of the rotating bearing 11 is fixedly connected with the surface of the limiting plate 7;

[0032] The fixed plate 4 is in the form of a square plate, the fixed threaded holes 8 are located at both ends of the fixed plate 4, the connecting plate 9 is in the form of an "L" shape, a hole is formed on the surface of the connecting plate 9, the hole is located in front of the fixed threaded hole 8, and a connecting screw rod 22 is arranged in the hole;

[0033] In order to make the connection structure of the cable bridge more stable, a plurality of rotating holes 5 are formed on the surface of the fixed plate 4, the rotating holes 5 are provided with fixed threaded tubes 6, and the fixed threaded tubes 6 are screwed with the fixed screw rods 3, the rotating plate 10 is rotated, the fixed screw rods 3 are cooperated, and thus the split connection structure of the cable bridge is more stable.

[0034] In actual use, the fastening plate 17 can be adjusted by twisting the positioning nut 21 on the surface of the positioning screw rod 20, the fastening plate 17 is adjusted according to the shape of the cable bridge, in the installation and connection, the fixed screw rod 3 is installed in the fixed threaded tube 6, the installed parts are sequentially installed in the supporting outer frame 1, the connecting plate 9 is used to connect the fixed plate 4, the whole is sealed by the sealing plate 16, the whole is reinforced again by the supporting frame 12, the supporting outer frame 1 also has a certain protection effect on the connection, finally the bridge is clamped between the fastening plates 17, the rotating plate 10 is twisted, the cable bridge is connected, and the connection is protected.

[0035] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A cable tray split type connection structure, characterized by: The cable bridge split type connecting structure includes: a support outer frame (1), the support outer frame (1) is overall in the " character " shape structure, the support outer frame (1) surface is provided with fixed hole (2), fixed hole (2) is provided with fixed screw rod (3) in, support outer frame (1) surface is provided with support frame (12); Fixed plate (4), fixed plate (4) surface is provided with rotating hole (5), fixed plate (4) surface is provided with fixed threaded tube (6), fixed threaded tube (6) is screwed with fixed screw rod (3) in, fixed screw rod (3) one end is provided with limit board (7), fixed plate (4) surface is provided with fixed threaded hole (8), fixed plate (4) surface is provided with connecting plate (9).

2. The cable tray split-type connection structure according to claim 1, characterized in that: The surface of the support outer frame (1) is provided with a sealing plate (16), the surface of the sealing plate (16) is provided with a fixed hole (2), the surface of the sealing plate (16) is provided with a threaded hole, and the threaded hole is screwed with a connecting screw rod (22). The surface of the sealing plate (16) is provided with a support frame (12).

3. The cable tray split-type connection structure according to claim 1, characterized in that: The fixed screw rod (3) is provided with a rotating plate (10) at one end, and the other end of the fixed screw rod (3) is provided with a rotating bearing (11), and the surface of the rotating bearing (11) is fixedly connected with the surface of the limiting plate (7).

4. The cable tray split-type connection structure according to claim 1, characterized in that: The fixed plate (4) is overall in a square plate shape structure, the fixed threaded hole (8) is located at both ends of the fixed plate (4), the connecting plate (9) is overall in an "L" shape structure, the surface of the connecting plate (9) is provided with a hole, the hole is located in front of the fixed threaded hole (8), and the hole is provided with a connecting screw rod (22).

5. The cable tray split-type connection structure according to claim 1, characterized in that: The surface of the support frame (12) is provided with a fixed block (23), the surface of the fixed block (23) is provided with a hole, the surface of the support frame (12) is provided with a threaded hole, the hole is located in front of the threaded hole, and the hole is provided with a connecting screw rod (22). The surface of the support frame (12) is provided with a support frame (13), and the surface of the support frame (13) is provided with a hole.

6. The cable tray split-type connection structure according to claim 1, wherein: The limit plate (7) is overall in a " character " structure, the surface of the limit plate (7) is provided with a limit slot (14), the limit slot (14) is clamped into a limit block (15), the surface of the limit block (15) is provided with a fastening plate (17), the surface of the fastening plate (17) is provided with an arc plate (18), the surface of the fastening plate (17) is provided with a limit frame (19), the limit frame (19) is overall in a " convex " character, the surface of the limit frame (19) is provided with a hole, and the hole is provided with a positioning screw rod (20). The surface of the positioning screw rod (20) is provided with a positioning nut (21).