A cable bridge convenient to disassemble

By introducing partition components and limiting parts into the cable tray, and utilizing the cooperation of the snap-fit ​​and limiting parts, the problem of cumbersome installation and disassembly of existing cable trays is solved, enabling rapid installation and disassembly, improving efficiency, and facilitating cable classification and maintenance.

CN224472997UActive Publication Date: 2026-07-07YANGZHONG LANTIAN ELECTRIC APPLIANCE CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
YANGZHONG LANTIAN ELECTRIC APPLIANCE CO LTD
Filing Date
2025-06-30
Publication Date
2026-07-07

AI Technical Summary

Technical Problem

The existing cable tray installation and dismantling process is cumbersome, resulting in low installation and dismantling efficiency.

Method used

The design employs a partition component and a limiting component. Through the cooperation of the snap-fit ​​part and the limiting part, the cover plate can be quickly installed and removed, forming an independent cable storage space, which facilitates cable classification and maintenance.

Benefits of technology

It enables rapid installation and disassembly of cable trays, improves installation and disassembly efficiency, and facilitates cable classification and subsequent maintenance.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a cable bridge convenient to disassemble belongs to cable bridge technical field. Bridge bottom plate is top opposite two sides of bridge bottom plate and installs side bridge plate, install a plurality of interval components between side bridge plate, make the space of multiple groups of independent space for accommodating cable between side bridge plate, every group side bridge plate top surface is equipped with a plurality of clamping parts, clamping part linear arrangement along side bridge plate length direction, the top surface of side bridge plate is equipped with the cover plate, the cover plate with clamping part corresponding position is equipped with the mounting hole, every group mounting hole installs the limiting portion, when the cover plate covers in side bridge plate top surface, clamping part inserts mounting hole, limiting portion is used for clamping portion limiting in mounting hole. The utility model can complete the installation and disassembly of cover plate fast, and the installation and replacement of cable are completed efficiently.
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Description

Technical Field

[0001] This utility model belongs to the field of cable tray technology, and specifically relates to a cable tray that is easy to disassemble. Background Technology

[0002] Cable trays are classified into various structures such as trough type, tray type, ladder type, and mesh type, and consist of supports, brackets, and installation accessories. Cable trays inside buildings can be installed independently or laid on various building (structure) supports and pipe racks. They should feature simple structure, aesthetically pleasing appearance, flexible configuration, and convenient maintenance. All parts must be galvanized before installation on exposed exterior sections of buildings.

[0003] Most existing cable trays adopt an integrated structure, while some cable trays also adopt a detachable method, such as the patent with patent number CN202220088684.5, entitled "A Cable Tray for Easy Disassembly", which includes a connecting plate, side trays, middle trays and top plate, etc. All components are connected and fixed by fastening bolts. Although this method facilitates disassembly and cable replacement, this connection method requires unscrewing the bolts in sequence during installation and disassembly, which makes the installation and disassembly process cumbersome and reduces the efficiency of installation and disassembly. Utility Model Content

[0004] Purpose of the utility model: To provide a cable tray that is easy to disassemble, thereby solving the above-mentioned problems existing in the prior art.

[0005] Technical Solution: A cable tray that is easy to disassemble includes a base plate. Side cable tray plates are installed on opposite sides of the top surface of the base plate. Several partition components are installed between the side cable tray plates, creating multiple independent spaces to accommodate cables. Each side cable tray plate has several locking parts on its top surface, arranged linearly along the length of the side cable tray plate. A cover plate is installed on the top surface of the side cable tray plate, with mounting holes corresponding to the locking parts. A limiting part is installed in each mounting hole. When the cover plate covers the top surface of the side cable tray plate, the locking parts are inserted into the mounting holes, and the limiting parts confine the locking parts within the mounting holes.

[0006] Preferably, the partition assembly includes a limiting plate, which is a hollow structure with one open side. A movable plate is inserted into the limiting plate. The insertion end face of the movable plate is provided with several springs. One end of the spring is connected to the movable plate, and the other end of the spring is connected to the inner wall of the limiting plate. By applying an external force to the movable plate to compress the spring, the width of the movable plate and the limiting plate after combination can be adjusted. An inclined plate is installed on the top surface of the end of the movable plate away from the limiting plate.

[0007] Preferably, the snap-fit ​​part includes a support rod, the support rod is installed on the top surface of the side bridge frame, a snap-fit ​​plate is installed on the top surface of the support rod, the snap-fit ​​plate is vertically installed on the top surface of the support rod, the support rod and the snap-fit ​​plate form an L-shape, and the snap-fit ​​plate is used to snap and limit the limiting part.

[0008] Preferably, the mounting hole includes a rectangular hole, which is formed inside the top of the cover plate. A top through hole is formed on the top surface of the cover plate, which penetrates the cover plate and communicates with the rectangular hole. The top through hole is located at the center of the top surface of the rectangular hole. A bottom through hole is formed on the bottom surface of the cover plate, which penetrates the cover plate and communicates with the rectangular hole. The bottom through hole is located at the end of the rectangular hole. A mounting post is provided on the side wall of the end of the rectangular hole away from the bottom through hole.

[0009] Preferably, the limiting part includes a rectangular block, which is slidably disposed in the rectangular hole. A compression spring is installed on the end of the rectangular block near the mounting post, and the other end of the compression spring is sleeved on the mounting post. A push plate is installed on the top surface of the rectangular block, and the push plate passes through the through hole on the top surface. An L-shaped groove is opened on the end of the rectangular block away from the mounting post, so that the end of the rectangular block forms an abutment plate and a baffle. The abutment plate is inserted below the snap-fit ​​plate, and the abutment plate and the snap-fit ​​plate abut against each other. The baffle is located above the snap-fit ​​plate. With the cooperation of the abutment plate and the snap-fit ​​plate, the snap-fit ​​part is snapped and limited in the rectangular hole.

[0010] Beneficial effects: This utility model relates to a cable tray that is easy to disassemble. By placing several partition components between the side cable tray plates, multiple independent storage spaces are formed between the side cable tray plates to accommodate cables, which facilitates the classification of cables and the subsequent maintenance of cables.

[0011] Secondly, several snap-fit ​​parts are set on the top of the side cable tray plate, and a corresponding number of limiting parts are installed inside the cover plate. After the cover plate is placed on the side cable tray plate, the snap-fit ​​parts are inserted into the mounting holes, and under the action of the limiting parts, the snap-fit ​​parts are limited and fixed in the mounting holes, thus completing the installation of the cover plate. With the cooperation of the limiting parts and the snap-fit ​​parts, the installation and removal of the cover plate can be completed quickly, and the installation and replacement of cables can be completed efficiently. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0013] Figure 2 This is an exploded view of the present invention;

[0014] Figure 3 for Figure 2 Enlarged view of point A in the middle;

[0015] Figure 4 for Figure 2 Enlarged view at point B in the middle;

[0016] Figure 5 This is an exploded view of the partition component of this utility model;

[0017] Figure 6 This is a cross-sectional view of the partition component of this utility model.

[0018] Figures 1 to 6 The reference numerals in the attached diagram are as follows: 1. Cable tray base plate; 2. Side cable tray plate; 3. Partition assembly; 4. Snap-fit ​​part; 5. Cover plate; 6. Limiting part; 7. Mounting hole;

[0019] 31. Limiting plate; 32. Movable plate; 33. Spring; 34. Inclined plate;

[0020] 41. Support rod; 42. Clip plate;

[0021] 61. Rectangular block; 62. Compression spring; 63. Push plate; 64. L-shaped groove; 65. Abutment plate; 66. Baffle;

[0022] 71. Rectangular hole; 72. Top through hole; 73. Bottom through hole; 74. Mounting post. Detailed Implementation

[0023] like Figures 1 to 6As shown, this utility model provides a technical solution: a cable tray that is easy to disassemble, including a tray base plate 1. Side tray plates 2 are installed on opposite sides of the top surface of the tray base plate 1. The inner walls of the side tray plates 2 have several grooves. Several partition components 3 are installed between the side tray plates 2, and the partition components 3 are inserted into the grooves to form multiple independent spaces between the side tray plates 2 for accommodating cables. This facilitates cable classification and subsequent cable maintenance. Each set of side tray plates 2 has several locking parts 4 on its top surface, which are linearly arranged along the length of the side tray plate 2. A cover plate 5 is installed on the top surface of the side tray plate 2, and the cover plate 5 corresponds to the locking parts 4. The cover plate 5 is provided with mounting holes 7, and each set of mounting holes 7 is equipped with a limiting part 6. When the cover plate 5 covers the top surface of the side cable tray plate 2, the snap-fit ​​part 4 is inserted into the mounting hole 7. The limiting part 6 is used to limit the snap-fit ​​part 4 in the mounting hole 7. Several snap-fit ​​parts 4 are provided on the top of the side cable tray plate 2, and a corresponding number of limiting parts 6 are installed in the cover plate 5. After the cover plate 5 is placed on the side cable tray plate 2, the snap-fit ​​part 4 is inserted into the mounting hole 7, and under the action of the limiting part 6, the snap-fit ​​part 4 is limited and fixed in the mounting hole 7, thus completing the installation of the cover plate 5. With the cooperation of the limiting part 6 and the snap-fit ​​part 4, the installation and removal of the cover plate 5 can be completed quickly, and the installation and replacement of cables can be completed efficiently.

[0024] In a further embodiment, such as Figure 5 and 6 As shown, the partition assembly 3 includes a limiting plate 31, which is a hollow structure with an opening on one side. A movable plate 32 is inserted into the limiting plate 31. Several springs 33 are provided on the insertion end face of the movable plate 32. One end of each spring 33 is connected to the movable plate 32, and the other end is connected to the inner wall of the limiting plate 31. By applying external force to the movable plate 32 to compress the springs 33, the width of the combined movable plate 32 and limiting plate 31 can be adjusted. An inclined plate 34 is installed on the top surface of the end of the movable plate 32 away from the limiting plate 31. When the partition assembly 3 needs to be installed, an external force is applied directly to the movable plate 32 to compress the spring 33, so that the movable plate 32 and the limiting plate 31 are respectively inserted into the groove of the side bridge plate 2. When the partition assembly 3 needs to be disassembled, an external force is applied to the inclined plate 34 to drive the movable plate 32 to compress the spring 33, reducing the width of the combination of the limiting plate 31 and the movable plate 32, so that the partition assembly 3 can be moved out.

[0025] In a further embodiment, such as Figures 2 to 4As shown, the snap-fit ​​part 4 includes a support rod 41, which is installed on the top surface of the side bridge frame. A snap-fit ​​plate 42 is installed on the top surface of the support rod 41, and the snap-fit ​​plate 42 is vertically installed on the top surface of the support rod 41. The support rod 41 and the snap-fit ​​plate 42 form an L-shape. The snap-fit ​​plate 42 is used to snap and limit the positioning part 6. The mounting hole 7 includes a rectangular hole 71, which is opened inside the top of the cover plate 5. A top surface through hole 72 is opened on the top surface of the cover plate 5, which passes through the cover plate 5 and communicates with the rectangular hole 71. The top surface through hole 72 is located at the center of the top surface of the rectangular hole 71. A bottom surface through hole 73 is opened on the bottom surface of the cover plate 5, which passes through the cover plate 5 and communicates with the rectangular hole 71. The bottom surface through hole 73 is located at the end of the rectangular hole 71, away from the rectangular hole 71. The end sidewall of the bottom through hole 73 is provided with a mounting post 74. The limiting part 6 includes a rectangular block 61, which is slidably disposed in the rectangular hole 71. A compression spring 62 is installed on the end of the rectangular block 61 near the mounting post 74. The other end of the compression spring 62 is sleeved with the mounting post 74. A push plate 63 is installed on the top surface of the rectangular block 61, which passes through the top through hole 72. An L-shaped groove 64 is opened on the end of the rectangular block 61 away from the mounting post 74, so that the end of the rectangular block 61 forms an abutment plate 65 and a baffle 66. The abutment plate 65 is inserted below the snap-fit ​​plate 42. The abutment plate 65 and the snap-fit ​​plate 42 abut against each other. The baffle 66 is located above the snap-fit ​​plate 42. With the cooperation of the abutment plate 65 and the snap-fit ​​plate 42, the snap-fit ​​part 4 is snapped and limited in the rectangular hole 71.

[0026] After the cover plate 5 is placed above the side bridge plate 2, the support rod 41 and the snap-fit ​​plate 42 are both inserted into the rectangular hole 71 through the bottom through hole 73, which squeezes the rectangular block 61 in the rectangular hole 71. At this time, the compression spring 62 is slowly compressed until the abutment plate 65 is inserted into the L-shaped groove 64. At this time, under the action of the compression spring 62, the snap-fit ​​part 4 is snapped and limited by the limiting part 6 in the rectangular hole 71 to complete the installation of the cover plate 5. When it is necessary to remove the cover plate 5, an external force is applied to the push plate 63 to drive the rectangular block 61 to move in the rectangular hole 71 and squeeze the compression spring 62, so that the snap-fit ​​plate 42 can be moved out of the rectangular hole 71 to complete the removal of the cover plate 5.

[0027] The preferred embodiments of the present invention have been described in detail above. However, the present invention is not limited to the specific details of the above embodiments. Within the scope of the technical concept of the present invention, various equivalent transformations can be made to the technical solutions of the present invention, and all such equivalent transformations fall within the protection scope of the present invention.

Claims

1. A cable tray that is easy to disassemble, characterized in that, The system includes a cable tray base plate, on which side cable tray plates are installed on opposite sides of the top surface. Several partition components are installed between the side cable tray plates to form multiple independent spaces for accommodating cables. Each side cable tray plate has several snap-fit ​​parts on its top surface, which are arranged linearly along the length of the side cable tray plate. A cover plate is installed on the top surface of the side cable tray plate, and mounting holes are opened on the cover plate at positions corresponding to the snap-fit ​​parts. A limiting part is installed in each set of mounting holes. When the cover plate covers the top surface of the side cable tray plate, the snap-fit ​​parts are inserted into the mounting holes, and the limiting parts are used to limit the snap-fit ​​parts within the mounting holes.

2. The easily disassembled cable tray according to claim 1, characterized in that, The partition assembly includes a limiting plate, which is a hollow structure with an open side. A movable plate is inserted into the limiting plate. Several springs are provided on the insertion end face of the movable plate. One end of the spring is connected to the movable plate, and the other end of the spring is connected to the inner wall of the limiting plate. By applying an external force to the movable plate to compress the spring, the width of the movable plate and the limiting plate after combination can be adjusted. An inclined plate is installed on the top surface of the end of the movable plate away from the limiting plate.

3. The easily disassembled cable tray according to claim 1, characterized in that, The locking part includes a support rod, which is installed on the top surface of the side bridge frame. A locking plate is installed on the top surface of the support rod, and the locking plate is vertically installed on the top surface of the support rod. The support rod and the locking plate form an L-shape, and the locking plate is used to lock and limit the limiting part.

4. The easily disassembled cable tray according to claim 3, characterized in that, The mounting hole includes a rectangular hole, which is formed inside the top of the cover plate. A top through hole is formed on the top surface of the cover plate, which passes through the cover plate and communicates with the rectangular hole. The top through hole is located at the center of the top surface of the rectangular hole. A bottom through hole is formed on the bottom surface of the cover plate, which passes through the cover plate and communicates with the rectangular hole. The bottom through hole is located at the end of the rectangular hole. A mounting post is provided on the side wall of the end of the rectangular hole away from the bottom through hole.

5. A cable tray that is easy to disassemble according to claim 4, characterized in that, The limiting part includes a rectangular block that slides within the rectangular hole. A compression spring is installed at the end of the rectangular block near the mounting post, and the other end of the compression spring is sleeved on the mounting post. A push plate is installed on the top surface of the rectangular block, and the push plate passes through the through hole on the top surface. An L-shaped groove is formed at the end of the rectangular block away from the mounting post, so that the end of the rectangular block forms an abutment plate and a baffle. The abutment plate is inserted below the snap-fit ​​plate, and the abutment plate and the snap-fit ​​plate abut against each other. The baffle is located above the snap-fit ​​plate. With the cooperation of the abutment plate and the snap-fit ​​plate, the snap-fit ​​part is snapped and limited within the rectangular hole.