A cable tray that is easy to disassemble

By using the matching of locking parts and limiting holes and the design of the slide chute in the cable tray, the rapid disassembly and fixing of the cable tray is achieved, which solves the problems of poor fixity and maintenance difficulties, and improves the heat dissipation effect of the bridge and the protection performance of the cable.

CN222721050UActive Publication Date: 2025-04-04GUANGDONG HONGJI LINE PIPE IND
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Patent Information

Application Number
CN202421324174.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-12
Publication Date
2025-04-04
Estimated Expiration
2034-06-12

AI Technical Summary

Technical Problem

The existing cable trays have poor fixity when used, which can easily cause deformation for a long time and affect the use effect. They are also set at high places, so it is also difficult for cable trays to be replaced and repaired.

Method used

A cable tray is designed for easy disassembly, and the locking member and the limiting hole are cooperated with each other. The locking member is squeezed by the staff to shrink it inward until it is disengaged from the limiting hole, thereby achieving rapid disassembly. At the same time, by setting up slide chutes and heat dissipation holes, the bridge tray is quickly fixed and internal heat dissipated.

Benefits of technology

It realizes rapid disassembly and fixing of cable trays, improves the heat dissipation effect of the tray and the protective performance of the cables, simplifies the maintenance process, and has a wide range of applications.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a cable bridge that is easy to disassemble and relates to the technical field of bridge installation. A cable bridge that is easy to disassemble comprises a bridge, a disassembly mechanism is arranged inside the bridge, the disassembly mechanism comprises a locking piece, a slide groove is opened inside the bridge, limiting holes are opened on both sides of the bridge, one end of the locking piece is connected with one side of the limiting hole, a heat dissipation mechanism is arranged inside the bridge, and a heat dissipation hole is opened on the top surface of the cover plate. By adopting the mutual cooperation of the locking piece and the limiting hole, the two locking pieces are squeezed by the staff so that the two locking pieces are contracted inwardly until the locking piece is separated from the limiting hole, and the two bridges can be quickly disassembled without locking the limiting fixation of the two bridges. Compared with the existing situation of splicing two cable bridges by plugging and connecting the splicing block and the splicing groove, this method can realize the quick disassembly and splicing of the two bridges, and the operation is simple and the application range is wide.
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Description

Technical Field

[0001] The utility model relates to the technical field of cable tray installation, in particular to a cable tray which is easy to disassemble. Background Art

[0002] Cable tray is a device used to protect cables. Cable trays are divided into trough type, tray type, ladder type, grid type and other structures. They are composed of brackets, supports and installation accessories. Cable trays can be divided into five categories according to their manufacturing materials: steel cable trays, aluminum alloy cable trays, stainless steel cable trays, fiberglass cable trays and flame retardant cable trays. Cable trays have the advantages of light structure, high strength, low cost, simple construction, flexible wiring, accurate installation and beautiful appearance. They also bring convenience to future technological improvements, cable expansion, maintenance and overhaul. They are widely used in electronics, machinery, light industry, textiles, metallurgy, electric power and other departments and high-rise large-scale building feeder cables and control cables. Commonly used laying devices.

[0003] The publication number is: CN217956581U, a cable tray that is easy to disassemble, belongs to the technical field of cable installation equipment, and the cable tray that is easy to disassemble includes a box for arranging cables, the box opening is facing downward, and the box is movably connected with multiple shells for closing its bottom opening, and the box is detachably connected with multiple connecting buckles, and the connecting buckles are movably connected with a mounting rod for fixing the box. The beneficial effects of the utility model: the box is connected to the mounting rod through the connecting buckle, and the traditional bolts are no longer used to fix the box, so that the box does not need to remove numerous bolts when replacing, thereby ensuring that the disassembly and assembly of the box is more convenient; the shell and the box are slidably connected, and the opening at the bottom of the box can be opened by sliding the shell, and there is no need to disassemble a large number of bolts or screws, which further increases the convenience of disassembling the box and the shell.

[0004] The above description introduces the cable tray and the disassembly device of the cable tray, but the existing cable tray disassembly device has the following technical problems:

[0005] 1. Cable trays are usually installed at high places during use, and their fixation is relatively poor. The connection points of multiple cable trays usually use splicing blocks and splicing grooves to splice two cable trays, and their fixation is poor. They are prone to deformation over time, affecting their use. In addition, cable trays are set at high places, and it is also difficult to replace and repair them.

[0006] 2. Existing cable trays require many wires to be routed inside during installation. Multiple cables are easily tangled together when placed together, which makes repairs difficult if a failure occurs. Moreover, tangling cables together is not conducive to heat dissipation. Utility Model Content

[0007] The utility model aims to solve the technical problems that the prior art has poor fixation, is prone to deformation over time, affects the use effect, and the cable tray is set at a high place, making it difficult to replace and repair the cable tray, and proposes a cable tray that is easy to disassemble.

[0008] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a cable tray that is easy to disassemble, including a cable tray, a disassembly mechanism is arranged inside the cable tray, the disassembly mechanism includes a locking piece, a slide groove is opened inside the cable tray, limiting holes are opened on both sides of the cable tray, one end of the locking piece is connected to one side of the limiting hole, a heat dissipation mechanism is arranged inside the cable tray, a cover plate is arranged on the top of the cable tray, and the top surface of the cover plate is opened with heat dissipation holes.

[0009] It can be seen that in the above technical solution, when the staff needs to disassemble the two bridge frames, they first detach the cover plate from the bridge frame to expose the disassembly mechanism inside the bridge frame, and then squeeze the two locking pieces by the staff. The locking pieces move and drive the internal rebound assembly, so that the internal rebound assembly is squeezed. When one end of the locking piece is disengaged from the limiting hole, when the two bridge frames are not limited by the locking piece, the two bridge frames can be quickly disassembled. By setting a slide groove, the two bridge frames can be quickly fixed. By setting the heat dissipation mechanism and the heat dissipation holes, the heat dissipation inside the bridge frame can be achieved. The cables can be prevented from being squeezed together by placing them separately, and the internal air of the bridge frame can be circulated to prevent unnecessary factors from occurring, thereby improving the protection performance of the cables.

[0010] Preferably, the interior of the slide groove is slidably connected with a slide column, a limit pin is welded on the surface of the slide column, a fixed plate and a circular plate are rotatably connected on the surface of the limit pin, the circular plate is located at the bottom of the fixed plate, and the fixed plate and the circular plate are respectively welded to the locking piece.

[0011] It can be seen that in the above technical solution, the staff squeezes the two locking pieces, and the fixing plate and the disc are driven to rotate on the surface of the limit pin while the locking pieces move. The two bridge frames can be quickly disassembled by disengaging the locking pieces from the limit holes. By setting the mutual cooperation of the slide groove and the slide column, the position of the locking piece can be adjusted according to the position of the two bridge frames, and the two bridge frames can be quickly fixed.

[0012] Preferably, a connecting plate is welded to one side of the locking member, and a spring is welded between the two connecting plates.

[0013] It can be seen that in the above technical solution, by setting a spring, when the two bridge frames are disassembled, the staff squeezes the two locking pieces, so that the locking pieces move and drive the connecting plates to move at the same time. When the connecting plates move, the springs between them are squeezed. When there are no locking pieces to limit the two bridge frames, the disassembly of the two bridge frames can be completed. On the contrary, when the limiting holes of the two bridge frames are aligned, the staff releases the two locking pieces. When the springs are not squeezed, the springs restore their elastic potential energy to drive the connecting plates to move. When the connecting plates move, they drive the locking pieces to move at the same time until the locking pieces are inserted into the limiting holes, thereby fixing the bridge frames.

[0014] Preferably,: slots are welded on the inner walls on both sides of the bridge, a limiting plate is connected inside the slot, and a placement groove is provided on the surface of the limiting plate.

[0015] It can be seen that in the above technical solution, the two ends of the limit plate are respectively placed inside the corresponding card slots, and the surface of the limit plate is provided with a placement groove to separate and place the cables to improve the heat dissipation effect. The inner surface of the placement groove is provided with a rounded corner to avoid scratching the surface of the cable. The heat dissipation holes can be set to achieve the heat dissipation inside the bridge. The separated placement of the cables can prevent the cables from being squeezed together, and the internal air of the bridge can be circulated to prevent unnecessary factors from occurring, thereby improving the protection performance of the cables.

[0016] Preferably, a slide groove three is provided on the top surface of the bridge frame, a slider is slidably connected inside the slide groove three, and the top surface of the slider is welded to the bottom surface of the cover plate.

[0017] It can be seen that in the above technical solution, the cover plate can slide on the top of the bridge through the cooperation between the slide groove three and the slider, so that the bridge can be closed by the cover plate after the wiring of the bridge is completed.

[0018] Preferably, a second slide groove is provided on the inner wall of the bridge frame, and a placement plate is slidably connected inside the second slide groove.

[0019] It can be seen that in the above technical solution, by setting up a placement plate, when wiring is carried out after the two bridge frames are spliced ​​together, the disassembly mechanism can be prevented from affecting the staff's wiring inside the bridge frame. When the staff has completed the splicing of the two bridge frames, the placement plate is slid inside the slide groove 2 through the slide groove 2, so that the placement plate blocks the disassembly mechanism, making it easier for the staff to carry out wiring inside the bridge frame.

[0020] Beneficial Effects

[0021] In the utility model, by adopting the mutual cooperation between the locking parts and the limiting holes, the staff squeezes the two locking parts so that the two locking parts shrink inward until the locking parts are separated from the limiting holes. Without locking the limiting fixation of the two cable bridges, the two cable bridges can be quickly disassembled. Compared with the existing method of splicing two cable bridges by plugging the splicing blocks and the splicing grooves, this method can realize the rapid disassembly and splicing of the two cable bridges, and the operation is simple and the application range is wide.

[0022] In the utility model, by adopting the mutual cooperation of the placement groove and the heat dissipation hole and separating the cables, a certain number of cables are placed in the placement groove, and each cable has a certain gap, which can effectively avoid the entanglement of multiple groups of cables when placed together, thereby improving the heat dissipation effect of the bridge, and the inner surface of the placement groove is provided with a rounded corner to avoid scratching the surface of the cable. The heat dissipation inside the bridge can be completed by setting the heat dissipation holes. The separated placement of the cables can prevent the cables from being squeezed together, and the internal air of the bridge can be circulated to prevent unnecessary factors from occurring, thereby improving the protection performance of the cables. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is an axonometric diagram of the structure of the utility model;

[0024] Figure 2 It is a three-dimensional schematic diagram of the structure of the utility model;

[0025] Figure 3 It is a partial schematic diagram of the structure of the utility model;

[0026] Figure 4 It is a schematic diagram of the disassembly mechanism of the utility model.

[0027] Legend:

[0028] 1. Bridge; 2. Cover plate; 3. Disassembly mechanism; 31. Slide column; 32. Limit pin; 33. Fixed plate; 34. Disc; 35. Locking piece; 36. Connecting plate; 37. Spring; 38. Limit hole; 39. Slide slot one; 4. Heat dissipation mechanism; 41. Slot; 42. Limit plate; 43. Placement slot; 44. Heat dissipation hole; 5. Placement plate; 51. Slide slot two; 6. Slider; 7. Slide slot three. DETAILED DESCRIPTION

[0029] In order to make the technical means, creative features, objectives and effects of the present invention easy to understand, the present invention is further described below in conjunction with specific embodiments and drawings, but the following embodiments are only preferred embodiments of the present invention, not all. Based on the embodiments in the implementation mode, other embodiments obtained by those skilled in the art without creative work are all within the protection scope of the present invention.

[0030] The specific embodiments of the present utility model are described below in conjunction with the accompanying drawings. Specific embodiment:

[0032] Reference Figure 1-4 A cable tray that is easy to disassemble, including a tray 1, a disassembly mechanism 3 is arranged inside the tray 1, the disassembly mechanism 3 includes a locking member 35, a slide groove 39 is opened inside the tray 1, and a limiting hole 38 is opened on both sides of the tray 1, one end of the locking member 35 is connected to one side of the limiting hole 38, a heat dissipation mechanism 4 is arranged inside the tray 1, a cover plate 2 is arranged on the top of the tray 1, and a heat dissipation hole 44 is opened on the top surface of the cover plate 2. When the staff needs to disassemble the two trays 1, the cover plate 2 is first separated from the tray 1 to expose the disassembly mechanism 3 inside the tray 1, and then the staff squeezes the two locking members 35 When the locking member 35 moves, it drives the internal rebound component, so that the internal rebound component is squeezed. When one end of the locking member 35 is disengaged from the limiting hole 38, when the two bridge frames 1 are not limited by the locking member 35, the two bridge frames 1 can be quickly disassembled. By setting a slide groove 39, the two bridge frames 1 can be quickly fixed. Through the heat dissipation mechanism 4, the heat dissipation of the inside of the bridge frame 1 can be completed by setting the heat dissipation holes 44. The cables can be placed separately to prevent the cables from being squeezed together, and the internal air of the bridge frame 1 can be circulated to prevent unnecessary factors from occurring, thereby improving the protection performance of the cables.

[0033] The interior of the slide groove 39 is slidably connected with the slide column 31, and the surface of the slide column 31 is welded with a limit pin 32. The surface of the limit pin 32 is rotatably connected with a fixed plate 33 and a disc 34. The disc 34 is located at the bottom of the fixed plate 33, and the fixed plate 33 and the disc 34 are respectively welded to the locking piece 35. The staff squeezes the two locking pieces 35, and the fixed plate 33 and the disc 34 are driven to rotate on the surface of the limit pin 32 while the locking piece 35 moves. The two bridge frames 1 can be quickly disassembled by separating the locking piece 35 from the limit hole 38. By setting the mutual cooperation between the slide groove 39 and the slide column 31, the position of the locking piece 35 can be adjusted according to the position of the two bridge frames 1, so that the two bridge frames 1 can be quickly fixed. One side of the locking piece 35 is welded with a connecting rod 33. The connecting plates 36 are connected, and a spring 37 is welded between the two connecting plates 36. By setting the spring 37, when the two bridge frames 1 are spliced, the staff squeezes the two locking members 35, so that the locking members 35 move and drive the connecting plates 36 to move at the same time. When the connecting plates 36 move, the springs 37 between them are squeezed. When the two bridge frames 1 are not limited by the locking members 35, the two bridge frames 1 can be disassembled. On the contrary, when the limiting holes 38 of the two bridge frames 1 are aligned, the staff releases the two locking members 35. When the spring 37 is not squeezed, the spring 37 restores its elastic potential energy to drive the connecting plates 36 to move. When the connecting plates 36 move, it drives the locking members 35 to move until the locking members 35 are inserted into the limiting holes 38, thereby fixing the bridge frame 1.

[0034] The inner walls of both sides of the bridge 1 are welded with card grooves 41, and the inner part of the card grooves 41 is connected with a limiting plate 42. The surface of the limiting plate 42 is provided with a placement groove 43. The two ends of the limiting plate 42 are respectively placed in the corresponding card grooves 41, and the surface of the limiting plate 42 is provided with a placement groove 43. The cables are separated and placed to improve the heat dissipation effect. The inner surface of the placement groove 43 is provided with a rounded corner to avoid scratching the surface of the cable. The heat dissipation holes 44 can be used to complete the internal heat dissipation of the bridge 1. The separated placement of the cables can prevent the cables from being squeezed together, and the internal air of the bridge 1 can be circulated to cause unnecessary factors to occur, thereby improving the protection performance of the cables. A slide groove three 7 is provided on the top surface of the bridge 1, and a slider 6 is slidably connected to the inner part of the slide groove three 7. The top surface of the slider 6 is welded to the bottom surface of the cover plate 2. Through the cooperation between the slide groove three 7 and the slider 6, the cover plate 2 can slide on the top of the bridge 1, so that after the wiring of the bridge 1 is completed, the bridge 1 can be closed by the cover plate 2.

[0035] A slide groove 51 is provided on the inner wall of the bridge 1, and a placement plate 5 is slidably connected inside the slide groove 51. By setting the placement plate 5, when wiring is carried out after the two bridges 1 are spliced ​​together, the disassembly mechanism 3 can be prevented from affecting the staff's wiring inside the bridge 1. When the staff has completed the splicing of the two bridges 1, the slide groove 51 is used to make the placement plate 5 slide inside the slide groove 51, so that the placement plate 5 blocks the disassembly mechanism 3, so that the staff can carry out wiring inside the bridge 1.

[0036] In summary:

[0037] 1. The staff squeezes the two locking members 35 so that the two locking members 35 shrink inward until the locking members 35 are separated from the limiting holes 38, thereby realizing the disassembly and separation of the two bridge frames 1;

[0038] 2. By providing the placement groove 43 and providing a certain gap between the cables in the placement groove 43, it is possible to effectively avoid the entanglement of multiple groups of cables when they are placed together, thereby improving the heat dissipation effect of the bridge frame 1.

[0039] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0040] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A cable tray that is easy to disassemble, comprising a cable tray (1), characterized in that: A disassembly mechanism (3) is provided inside the bridge frame (1), the disassembly mechanism (3) comprises a locking member (35), a slide groove (39) is provided inside the bridge frame (1), limiting holes (38) are provided on both sides of the bridge frame (1), one end of the locking member (35) is connected to one side of the limiting hole (38), a heat dissipation mechanism (4) is provided inside the bridge frame (1), a cover plate (2) is provided on the top of the bridge frame (1), and a heat dissipation hole (44) is provided on the top surface of the cover plate (2).

2. The easily disassembled cable tray according to claim 1, characterized in that: The slide groove (39) is internally slidably connected to a slide column (31), a limit pin (32) is welded to the surface of the slide column (31), a fixed disk (33) and a circular disk (34) are rotatably connected to the surface of the limit pin (32), the circular disk (34) is located at the bottom of the fixed disk (33), and the fixed disk (33) and the circular disk (34) are respectively welded to a locking member (35).

3. The easily disassembled cable tray according to claim 1, characterized in that: A connecting plate (36) is welded to one side of the locking member (35), and a spring (37) is welded between the two connecting plates (36).

4. The easily disassembled cable tray according to claim 1, characterized in that: The inner walls of both sides of the bridge frame (1) are welded with clamping grooves (41), the interior of the clamping grooves (41) is connected to a limiting plate (42), and the surface of the limiting plate (42) is provided with a placement groove (43).

5. The easily disassembled cable tray according to claim 1, characterized in that: A slide groove three (7) is provided on the top surface of the bridge frame (1), a slider (6) is slidably connected inside the slide groove three (7), and the top surface of the slider (6) is welded to the bottom surface of the cover plate (2).

6. The easily disassembled cable tray according to claim 1, characterized in that: The inner wall of the bridge frame (1) is provided with a second slide groove (51), and a placement plate (5) is slidably connected inside the second slide groove (51).

Citation Information

Patent Citations

  • Cable bridge convenient to disassemble

    CN217956581U