A cable support structure

Abstract

The utility model discloses a cable bridge support structure, include: a plurality of groups of support frame, each group support frame all install a plurality of layers of support unit for fixing cable, support unit includes the support backing plate liftable installation on support frame, install the wire box subassembly for fixing cable on support backing plate, adjusting mechanism sets up between support frame and support backing plate for with support backing plate fixed on support frame, the outside of support frame is provided with adjusting groove, adjusting mechanism includes the adjusting rack installation in adjusting groove, the both sides of support backing plate still are provided with adjusting through -hole, and the adjusting through -hole end installs the adjusting seat board, and the adjusting seat board is threadedly equipped with adjusting hand wheel, the utility model discloses rational in structure, the distance between each layer support unit is adjusted conveniently, has improved the convenience of device use, can better satisfy the use demand.

Description

Technical Field

[0001] This utility model relates to the field of cable tray support technology, specifically a cable tray support structure. Background Technology

[0002] Cable trays are available in various structures, including trough type, tray type, ladder type, and mesh type, and consist of supports, brackets, and installation accessories. Cable trays within buildings can be installed independently or laid on various building and pipe rack supports. They should feature simple structure, aesthetically pleasing appearance, flexible configuration, and convenient maintenance. All parts must be galvanized. Cable trays within buildings can be installed independently or laid on various building and pipe rack supports to support cables.

[0003] For example, the utility model patent with authorization announcement number CN217607396U discloses a multi-layer cable tray support device. Each cable support in this device is locked to the hanger rod with a locking nut and an adjusting nut, which facilitates the adjustment of the spacing between each layer of cable support and the adjustment of the level of the cable support.

[0004] However, in actual use, adjusting the height of each layer of cable brackets requires turning multiple sets of nuts, which is relatively cumbersome and increases the difficulty of using the device, thus failing to meet the usage requirements well. Utility Model Content

[0005] The purpose of this utility model is to provide a cable tray support structure to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] A cable tray support structure includes: multiple sets of support frames, each set of support frames having multiple layers of bracket units for securing cables; each bracket unit includes a support plate that can be lifted and lowered on the support frame, and a junction box assembly for securing cables is mounted on the support plate; an adjustment mechanism is disposed between the support frame and the support plate for fixing the support plate to the support frame; an adjustment groove is provided on the outer side of the support frame; the adjustment mechanism includes an adjustment rack installed in the adjustment groove; adjustment through holes are also provided on both sides of the support plate; an adjustment seat plate is installed at the end of the adjustment through hole; an adjustment handwheel is threaded onto the adjustment seat plate; the end of the adjustment handwheel is rotatably connected to an adjustment slide block slidably installed in the adjustment through hole; an adjustment tooth block is installed on the side of the adjustment slide block near the adjustment rack, and the adjustment tooth block is engaged with the adjustment rack.

[0008] As a preferred embodiment, the support plate is provided with a support socket, and the support frame is slidably inserted into the support socket.

[0009] As a preferred embodiment, the junction box assembly includes a junction box base, and multiple sets of cable holders for cable clamping are distributed and installed inside the junction box base. A junction box cover is detachably installed on the upper end of the junction box base.

[0010] As a preferred embodiment, each of the support plates is provided with a pair of fixed grooves, which are distributed on the left and right sides of the support plate.

[0011] As a preferred embodiment, the support plate is further equipped with a fixing mechanism for fixing the junction box assembly. The fixing mechanism includes a fixing base slidably mounted on the lower end of the support plate and a fixing clamping plate slidably mounted on the upper end of the support plate. A fixing screw is installed on the fixing base, the end of the fixing screw extends out of the fixing groove and passes through the fixing clamping plate, and a fixing nut is threaded onto the end of the fixing screw.

[0012] As a preferred embodiment, the fixing clamp is L-shaped.

[0013] As a preferred embodiment, a limiting groove is provided at the upper end of the support plate, and a limiting slider is provided at the lower end of the fixing plate corresponding to the position of the limiting groove.

[0014] Compared with existing technologies, the advantages of this invention are as follows: When it is necessary to adjust the height of each support unit, simply rotate the corresponding adjusting handwheel to move the corresponding adjusting slide outward. At this time, the adjusting tooth block separates from the adjusting rack, allowing the support plate to be pulled along the support frame, thereby adjusting the height of the corresponding support unit. Then, rotate the adjusting handwheel in the opposite direction to push the adjusting tooth block inward, making it engage with the adjusting rack, thus completing the fixing work. This effectively reduces the difficulty of operation and better meets the needs of use. This invention has a reasonable structure, facilitates the adjustment of the height of each support unit, improves the convenience of use, and better meets the needs of use. Attached Figure Description

[0015] Figure 1 This is a three-dimensional structural diagram of a cable tray support structure.

[0016] Figure 2 This is a three-dimensional structural diagram of the support unit location of a cable tray support structure.

[0017] Figure 3 A three-dimensional structural diagram of the support frame location of a cable tray support structure;

[0018] Figure 4 A partial cross-sectional three-dimensional structural schematic diagram of the support frame location of a cable tray support structure;

[0019] Figure 5 A cable tray support structure Figure 4 Enlarged structural diagram at point A in the middle;

[0020] Figure 6 This is a three-dimensional structural diagram of the support plate position of a cable tray support structure.

[0021] In the diagram: 1. Support frame; 11. Adjustment groove; 12. Junction box base; 121. Cable holder; 13. Junction box cover; 14. Support plate; 141. Support socket; 15. Connecting sleeve; 2. Adjustment mechanism; 21. Adjustment base plate; 22. Adjustment handwheel; 23. Adjustment slide; 24. Adjustment gear block; 25. Adjustment rack; 3. Fixing mechanism; 31. Fixing groove; 32. Fixing base; 33. Fixing screw; 34. Fixing clamp; 35. Fixing nut. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Example: Please refer to Figures 1-6 A cable tray support structure includes: multiple sets of support frames 1, each set of support frames 1 having multiple layers of support units for fixing cables; each support unit includes a support plate 14 that can be lifted and lowered on the support frame 1, and a junction box assembly for fixing cables is installed on the support plate 14; an adjustment mechanism 2 is disposed between the support frame 1 and the support plate 14 for fixing the support plate 14 to the support frame 1; an adjustment groove 11 is provided on the outer side of the support frame 1, and the adjustment mechanism 2 includes an adjustment rack 25 installed in the adjustment groove 11. The support plate 14 has adjustment through holes on both sides. An adjustment seat plate 21 is installed at the end of each adjustment through hole. An adjustment handwheel 22 is threaded onto the adjustment seat plate 21. The end of the adjustment handwheel 22 is rotatably connected to an adjustment slide block 23 that is slidably installed within the adjustment through hole. An adjustment tooth block 24 is installed on the side of the adjustment slide block 23 near the adjustment rack 25. The adjustment tooth block 24 meshes with the adjustment rack 25. In this embodiment, the support plate 14 has a support socket 141, and the support frame 1 is slidably inserted into the support socket 141. The end of the adjacent wire box assembly is inserted into the connecting sleeve 15.

[0024] The working principle of this utility model is as follows: When it is necessary to adjust the height of each layer of support unit, simply rotate the corresponding adjustment handwheel 22 to drive the corresponding adjustment slide 23 to move outward. At this time, the adjustment tooth block 24 separates from the adjustment rack 25, and the support plate 14 can be pulled to move along the support frame 1, thereby realizing the adjustment of the height of the corresponding support unit. Then, rotate the adjustment handwheel 22 in the opposite direction to push the adjustment tooth block 24 to move inward, so that it engages with the adjustment rack 25, and the fixing work can be completed. This can effectively reduce the difficulty of operation and better meet the needs of use.

[0025] As a further embodiment, the junction box assembly includes a junction box base 12, within which multiple sets of cable holders 121 for cable mounting are distributed and installed. A junction box cover 13 is detachably mounted on the upper end of the junction box base 12. In this embodiment, the cable holders 121 have several slots for cable mounting, and the junction box cover 13 is mounted on the junction box base 12 by protrusions engaging with grooves.

[0026] As a further embodiment, each of the support plates 14 is provided with a pair of fixing grooves 31, which are distributed on the left and right sides of the support plate 14. A fixing mechanism 3 for fixing the junction box assembly is also installed on the support plate 14. The fixing mechanism 3 includes a fixing base 32 slidably mounted on the lower end of the support plate 14 and a fixing clamp 34 slidably mounted on the upper end of the support plate 14. A fixing screw 33 is installed on the fixing base 32, with its end extending out of the fixing groove 31 and passing through the fixing clamp 34. A fixing nut 35 is also threaded onto the end of the fixing screw 33. In this embodiment, the fixing clamp 34 is L-shaped, and a limiting groove is provided on the upper end of the support plate 14. A limiting slider is provided on the lower end of the fixing clamp corresponding to the limiting groove. By setting the fixing grooves 31, the positions of the fixing mechanisms 3 on the left and right sides can be adjusted, facilitating the fixing of different models of junction box assemblies. Simultaneously, the front and rear positions of the junction box assembly can be adjusted, better meeting usage requirements.

[0027] The working principle of the fixing mechanism 3 is as follows: when it is necessary to fix the junction box assembly, push the fixing plates 34 on both sides to the appropriate position, and clamp the junction box assembly through the fixing plates 34 on both sides. Then, tighten the fixing nut 35 to pull the fixing base 32 upward, thereby fixing the fixing plate 34 on the support plate 14 and preventing the fixing plate 34 from moving, thus completing the fixing of the junction box assembly.

[0028] In this utility model, terms such as "upper", "lower", "left", "right", "front", "back", "vertical", "horizontal", "side", and "bottom" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only used to facilitate the description of the structural relationship between the various components or elements of this utility model and do not specifically refer to any component or element in this utility model. They should not be construed as limiting this utility model.

Claims

1. A cable tray support structure, characterized in that, include: Multiple sets of support frames (1), each set of support frames (1) is equipped with multiple layers of bracket units for fixing cables; The support unit includes a support plate (14) that can be lifted and mounted on a support frame (1), and a junction box assembly for fixing cables is mounted on the support plate (14); Adjustment mechanism (2) is provided between support frame (1) and support plate (14) for fixing support plate (14) on support frame (1); The support frame (1) has an adjustment groove (11) on its outer side. The adjustment mechanism (2) includes an adjustment rack (25) installed in the adjustment groove (11). The support plate (14) also has adjustment through holes on both sides. An adjustment seat plate (21) is installed at the end of the adjustment through hole. An adjustment handwheel (22) is threaded on the adjustment seat plate (21). The end of the adjustment handwheel (22) is rotatably connected to an adjustment slide (23) that is slidably installed in the adjustment through hole. An adjustment tooth block (24) is installed on the side of the adjustment slide (23) near the adjustment rack (25). The adjustment tooth block (24) is meshed with the adjustment rack (25).

2. The cable tray support structure according to claim 1, characterized in that: The support plate (14) has a support socket (141) and the support frame (1) is slidably inserted into the support socket (141).

3. The cable tray support structure according to claim 2, characterized in that: The junction box assembly includes a junction box base (12), and multiple sets of cable holders (121) for cable clamping are distributed and installed inside the junction box base (12). A junction box cover plate (13) is detachably installed on the upper end of the junction box base (12).

4. The cable tray support structure according to claim 3, characterized in that: Each of the support plates (14) is provided with a pair of fixed grooves (31), which are distributed on the left and right sides of the support plate (14).

5. A cable tray support structure according to claim 4, characterized in that: The support plate (14) is also equipped with a fixing mechanism (3) for fixing the junction box assembly. The fixing mechanism (3) includes a fixing base (32) slidably installed on the lower end of the support plate (14) and a fixing clamp (34) slidably installed on the upper end of the support plate (14). A fixing screw (33) is installed on the fixing base (32). The end of the fixing screw (33) extends out of the fixing groove (31) and passes through the fixing clamp (34). A fixing nut (35) is also threaded onto the end of the fixing screw (33).

6. A cable tray support structure according to claim 5, characterized in that: The fixing clamp (34) is L-shaped.

7. A cable tray support structure according to claim 6, characterized in that: The upper end of the support plate (14) is provided with a limiting groove, and the lower end of the fixed clamp is provided with a limiting slider corresponding to the position of the limiting groove.

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