Combined cable bridge

Abstract

This application discloses a combined cable tray, belonging to the field of cable laying and wiring. It includes a support frame one outside a C-shaped guide rail, with a support frame two slidably connected to one side of the support frame one. A width adjustment mechanism is provided between the support frame two and the support frame one. A positioning mechanism is provided on one side of the support frame one. The positioning mechanism includes a positioning frame. By pulling the support frame one and the support frame two, their positions can be adjusted by moving them on the surface of the C-shaped guide rail. The positioning frame then limits the positioning rods, which are supported by a spring. Finally, the positioning rods are inserted into through holes on the surface of the C-shaped guide rail to position the support frame one and the support frame two. This design avoids the problems of traditional cable trays, where the installation process is complex, requires numerous fasteners and tools, and is slow. It improves practicality.

Description

Technical Field

[0001] This application relates to the field of cable laying and wiring technology, and in particular to a combined cable tray. Background Technology

[0002] Cable trays come in various structures, including trough type, tray type, ladder type, and mesh type, and are composed of supports, brackets, and installation accessories. As the primary carrier for cable laying, cable trays are widely used in various buildings and industrial facilities.

[0003] Currently, common cable trays mainly include trough-type cable trays, ladder-type cable trays, and tray-type cable trays. However, the installation process of cable trays is complicated, requiring a large number of fasteners and tools, which leads to a slow installation process. Utility Model Content

[0004] In view of the shortcomings of the prior art, this utility model provides a combined cable tray, which overcomes the shortcomings of the prior art and aims to solve the problems in the background art.

[0005] To achieve the above objectives, this application adopts the following technical solution: a combined cable tray, including a support frame one outside a C-shaped guide rail, a support frame two slidably connected to one side of the support frame one, a width adjustment mechanism between the support frame two and the support frame one, a positioning mechanism on one side of the support frame one, the positioning mechanism including a positioning frame, the positioning frame being fixedly connected to the support frame one, a positioning rod slidably connected inside the positioning frame, a spring one sleeved on the outer surface of the positioning rod, a height adjustment mechanism at the top of both the support frame two and the support frame one, and a limiting mechanism on the surface of both the support frame two and the support frame one.

[0006] In a preferred embodiment, the width adjustment mechanism includes a slider, which is slidably connected to a support frame two. A spring two is fixedly connected inside the slider, and a limit rod is fixedly connected to one side of the spring two. The limit rod is slidably connected to the slider, and a limit hole is formed on the surface of the support frame one.

[0007] By adopting the above technical solution, the distance between support frame one and support frame two can be adjusted by pulling support frame two to make the slider slide inside support frame one. Then, spring two supports the limiting rod, and the limiting rod is inserted into the limiting hole on the surface of support frame one to position the slider. This allows for better adjustment of the distance between support frame one and support frame two.

[0008] In a preferred embodiment, the height adjustment mechanism includes four movable rods symmetrically mounted on the surfaces of the second support frame and the first support frame. Each movable rod has a sleeve rod slidably connected to its outer surface, and a bolt is threaded onto the surface of the sleeve rod. The movable rod has mounting holes that are compatible with the bolts.

[0009] By adopting the above technical solution, the position of the moving rod can be adjusted by pulling the sleeve rod to slide on the surface of the moving rod, and then the moving rod can move to adjust the height of the second support frame and the first support frame. Then, the bolt can be rotated to pass through the sleeve rod and enter the mounting hole on the surface of the moving rod to position the moving rod. This allows for better height adjustment of the second support frame and the first support frame.

[0010] In a preferred embodiment, the limiting mechanism includes a fixed frame, and four fixed frames are provided. The four fixed frames are symmetrically installed on the surfaces of the second support frame and the first support frame. A threaded rod is rotatably connected inside the fixed frame. A rotating disk is fixedly connected to one side of the threaded rod. A movable block is threadedly connected to the outer surface of the threaded rod. The movable block is slidably connected to the fixed frame.

[0011] By adopting the above technical solution, the rotating disk drives the threaded rod to rotate, and the rotation of the threaded rod drives the moving block to slide on the surface of the fixed frame. The fixed frame then contacts the surface of the C-shaped guide rail to limit the C-shaped guide rail, which can better limit the C-shaped guide rail of different sizes.

[0012] In a preferred embodiment, a protective pad, which is a rubber component, is fixedly connected to the surface of the movable block.

[0013] By adopting the above technical solution, a protective pad is fixedly connected to the surface of the moving block, and the protective pad protects the C-shaped guide rail, preventing the moving block from scratching the surface of the C-shaped guide rail. This provides better protection for the C-shaped guide rail and prevents the moving block from scratching its surface.

[0014] In a preferred embodiment, the surface of the C-shaped guide rail is provided with a plurality of through holes, which are evenly distributed on the surface of the C-shaped guide rail and are adapted to the positioning rod.

[0015] By adopting the above technical solution, several through holes are opened on the surface of the C-shaped guide rail, and the through holes are matched with the positioning rod, so that the positioning rod can be better inserted into the interior of the C-shaped guide rail.

[0016] The beneficial effects of this application are:

[0017] 1. This modular cable tray, by setting up a positioning frame, a spring, and a positioning rod, allows the support frames one and two to move on the surface of a C-shaped guide rail by pulling them, thus adjusting their positions. The positioning frame then limits the positioning rod, which is supported by the spring. Finally, the positioning rod is inserted into a through hole on the surface of the C-shaped guide rail to position the support frames one and two. This design avoids the problems of complex installation processes, requiring numerous fasteners and tools, and resulting in slow installation of traditional cable trays. It improves practicality.

[0018] 2. This modular cable tray, by setting up a rotating disk, a threaded rod, a fixed frame, and a movable block, rotates the rotating disk to drive the threaded rod to rotate, and then the rotation of the threaded rod drives the movable block to slide on the surface of the fixed frame. Finally, the fixed frame abuts against the surface of the C-shaped guide rail to limit the C-shaped guide rail. This avoids the problem of traditional cable trays being unable to limit C-shaped guide rails of different sizes, thus improving practicality. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the front structure of this application;

[0020] Figure 2 This is a schematic diagram of the width adjustment mechanism structure of this application;

[0021] Figure 3 This is a schematic diagram of the height adjustment mechanism structure of this application;

[0022] Figure 4 This is a schematic diagram of the limiting mechanism structure of this application.

[0023] The following are the labels in the diagram: 1. Support frame one; 2. Positioning mechanism; 21. Positioning frame; 22. Spring one; 23. Positioning rod; 3. Width adjustment mechanism; 31. Slider; 32. Spring two; 33. Limiting rod; 34. Limiting hole; 4. Height adjustment mechanism; 41. Sleeve rod; 42. Mounting hole; 43. Moving rod; 44. Bolt; 5. Limiting mechanism; 51. Rotating disk; 52. Threaded rod; 53. Fixed frame; 54. Moving block; 6. Support frame two; 7. Through hole; 8. Protective pad; 9. C-shaped guide rail. Detailed Implementation

[0024] The technical solutions in the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments.

[0025] Reference Figures 1-4A combined cable tray includes a support frame 1 outside a C-shaped guide rail 9. A second support frame 6 is slidably connected to one side of the first support frame 1. A width adjustment mechanism 3 is provided between the second support frame 6 and the first support frame 1. A positioning mechanism 2 is provided on one side of the first support frame 1. The positioning mechanism 2 includes a positioning frame 21, which is fixedly connected to the first support frame 1. A positioning rod 23 is slidably connected inside the positioning frame 21. A spring 22 is sleeved on the outer surface of the positioning rod 23. A height adjustment mechanism 4 is provided at the top of both the second support frame 6 and the first support frame 1. A limiting mechanism 5 is provided on the surface of both the second support frame 6 and the first support frame 1.

[0026] Reference Figure 2 The width adjustment mechanism 3 includes a slider 31, which is slidably connected to the support frame 6. A spring 32 is fixedly connected inside the slider 31, and a limit rod 33 is fixedly connected to one side of the spring 32. The limit rod 33 is slidably connected to the slider 31. A limit hole 34 is opened on the surface of the support frame 1. By pulling the support frame 6, the slider 31 slides inside the support frame 1, and the distance between the support frame 1 and the support frame 6 is adjusted. The spring 32 supports the limit rod 33, and the limit rod 33 is inserted into the limit hole 34 on the surface of the support frame 1 to position the slider 31. This allows for better adjustment of the distance between the support frame 1 and the support frame 6.

[0027] Reference Figures 1-3 The height adjustment mechanism 4 includes four movable rods 43, which are symmetrically installed on the surfaces of the second support frame 6 and the first support frame 1. A sleeve rod 41 is slidably connected to the outer surface of each movable rod 43, and a bolt 44 is threaded onto the surface of the sleeve rod 41. Mounting holes 42 are provided on the surface of each movable rod 43, and these holes are compatible with the bolts 44. By pulling the sleeve rod 41, the sleeve rod 41 slides on the surface of the movable rod 43, adjusting the position of the movable rod 43. The movement of the movable rod 43 then adjusts the height of the second support frame 6 and the first support frame 1. Finally, rotating the bolt 44 allows it to pass through the sleeve rod 41 and enter the mounting hole 42 on the surface of the movable rod 43, thus positioning the movable rod 43 and enabling better height adjustment of the second support frame 6 and the first support frame 1.

[0028] Reference Figure 4The limiting mechanism 5 includes four fixed frames 53, which are symmetrically installed on the surfaces of the second support frame 6 and the first support frame 1. A threaded rod 52 is rotatably connected inside the fixed frame 53. A rotating disk 51 is fixedly connected to one side of the threaded rod 52. A moving block 54 is threadedly connected to the outer surface of the threaded rod 52. The moving block 54 is slidably connected to the fixed frame 53. By rotating the rotating disk 51, the threaded rod 52 is driven to rotate. Then, the rotation of the threaded rod 52 drives the moving block 54 to slide on the surface of the fixed frame 53. Finally, the fixed frame 53 abuts against the surface of the C-shaped guide rail 9 to limit the C-shaped guide rail 9. This can better limit C-shaped guide rails 9 of different sizes.

[0029] Reference Figure 4 A protective pad 8 is fixedly connected to the surface of the movable block 54. The protective pad 8 is a rubber component. The protective pad 8 is fixedly connected to the surface of the movable block 54, and the protective pad 8 protects the C-shaped guide rail 9, preventing the movable block 54 from scratching the surface of the C-shaped guide rail 9. This can better protect the C-shaped guide rail 9 and prevent the movable block 54 from scratching the surface of the C-shaped guide rail 9.

[0030] Reference Figures 1-2 The surface of the C-shaped guide rail 9 has several through holes 7, which are evenly distributed on the surface of the C-shaped guide rail 9. The through holes 7 are adapted to the positioning rod 23. By having several through holes 7 on the surface of the C-shaped guide rail 9 and adapting the through holes 7 to the positioning rod 23, the positioning rod 23 can be better inserted into the interior of the C-shaped guide rail 9.

[0031] Working principle: By pulling the second support frame 6, the slider 31 slides inside the first support frame 1, adjusting the distance between the first support frame 1 and the second support frame 6. The second spring 32 supports the limiting rod 33, which is then inserted into the limiting hole 34 on the surface of the first support frame 1 to position the slider 31. The C-shaped guide rail 9 is then placed on the surfaces of the first support frame 1 and the second support frame 6. Rotating the rotating disk 51 drives the threaded rod 52 to rotate, which in turn drives the moving block 54 to slide on the surface of the fixed frame 53. The fixed frame 53 then abuts against the surface of the C-shaped guide rail 9, limiting its movement. Finally, pulling the first support frame 1 and the second support frame 6 adjusts the distance between the two support frames. Support frame 26 moves on the surface of C-shaped guide rail 9 to adjust the position of support frame 1 and support frame 26. Then, positioning frame 21 limits positioning rod 23, spring 1 22 supports positioning rod 23, and positioning rod 23 is inserted into through hole 7 on the surface of C-shaped guide rail 9 to position support frame 1 and support frame 26. Then, sleeve rod 41 is fixed at a designated location. Then, moving rod 43 is pulled to move inside sleeve rod 41. Then, the movement of moving rod 43 drives support frame 26 and support frame 1 to adjust their height. Then, rotating bolt 44 causes bolt 44 to pass through sleeve rod 41 and enter into mounting hole 42 on the surface of moving rod 43 to position moving rod 43.

[0032] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," and "the other end," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0033] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," "connected," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0034] The present invention has been described above with reference to specific embodiments. However, those skilled in the art should understand that these descriptions are exemplary and not intended to limit the scope of protection of the present invention. Those skilled in the art can make various modifications and variations to the present invention based on its spirit and principles, and these modifications and variations are also within the scope of the present invention.

Claims

1. A combined cable tray, comprising a support frame (1) outside a C-shaped guide rail (9), characterized in that, A second support frame (6) is slidably connected to one side of the first support frame (1). A width adjustment mechanism (3) is provided between the second support frame (6) and the first support frame (1). A positioning mechanism (2) is provided on one side of the first support frame (1). The positioning mechanism (2) includes a positioning frame (21). The positioning frame (21) is fixedly connected to the first support frame (1). A positioning rod (23) is slidably connected inside the positioning frame (21). A spring (22) is sleeved on the outer surface of the positioning rod (23). A height adjustment mechanism (4) is provided on the top of both the second support frame (6) and the first support frame (1). A limiting mechanism (5) is provided on the surface of both the second support frame (6) and the first support frame (1).

2. The combined cable tray according to claim 1, characterized in that, The width adjustment mechanism (3) includes a slider (31), which is slidably connected to the second support frame (6). A second spring (32) is fixedly connected inside the slider (31). A limit rod (33) is fixedly connected to one side of the second spring (32). The limit rod (33) is slidably connected to the slider (31). A limit hole (34) is opened on the surface of the first support frame (1).

3. A combined cable tray according to claim 1, characterized in that, The height adjustment mechanism (4) includes a movable rod (43), and there are four movable rods (43). The four movable rods (43) are symmetrically installed on the surfaces of the second support frame (6) and the first support frame (1). The outer surface of the movable rod (43) is slidably connected with a sleeve rod (41). The surface of the sleeve rod (41) is threaded with a bolt (44). The surface of the movable rod (43) is provided with a mounting hole (42), and the mounting hole (42) is adapted to the bolt (44).

4. A combined cable tray according to claim 1, characterized in that, The limiting mechanism (5) includes a fixed frame (53), and four fixed frames (53) are provided. The four fixed frames (53) are symmetrically installed on the surfaces of the second support frame (6) and the first support frame (1). A threaded rod (52) is rotatably connected inside the fixed frame (53). A rotating disk (51) is fixedly connected to one side of the threaded rod (52). A moving block (54) is threadedly connected to the outer surface of the threaded rod (52). The moving block (54) is slidably connected to the fixed frame (53).

5. A combined cable tray according to claim 4, characterized in that, The surface of the movable block (54) is fixedly connected with a protective pad (8), which is a rubber component.

6. A combined cable tray according to claim 1, characterized in that, The surface of the C-shaped guide rail (9) is provided with several through holes (7), which are evenly distributed on the surface of the C-shaped guide rail (9). The through holes (7) are adapted to the positioning rod (23).

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