A travelling cable carrier for a construction site

Abstract

The utility model provides a kind of for construction site's travelling cable bracket, belong to the technical field of cable bracket, including limiting component, the utility model in limiting component can be with movable stand and the sliding fit of ring type hole, and the telescopic deformation of spring, can automatically adapt the cable of different diameters, without manually adjusting limiting structure, substantially improve the versatility of bracket to various cables, reduce the replacement or transformation cost caused by cable diameter inconsistency, and movable stand top universal ball rotates the rotating characteristics, effectively reduce the frictional resistance when cable drags, avoid cable outer layer due to friction damage, simultaneously let drag operation be more labor-saving smooth, improve construction efficiency and support component when lifting or pressing arc-shaped support, vertical stand along the sliding of middle inner hole drives rectangular linkage block to move, again through the cooperation of inclined support inner strip and rotating shaft connecting piece, the support angle of support leg plate can be linked and adjusted, convenient and efficient operation.

Description

Technical Field

[0001] This utility model belongs to the technical field of cable trays, specifically relating to a portable cable tray for use on construction sites. Background Technology

[0002] The accompanying cable tray at a construction site is an auxiliary support device specifically designed for the laying and movement of cables on construction sites. Its core function is to provide stable support, limit and guide the cables when they move with construction equipment (such as tower cranes, construction elevators, concrete pump trucks, etc.), ensuring that the cables are arranged in an orderly manner and avoiding damage during dynamic use.

[0003] Currently, the limiting structure of traditional cable trays is mostly a fixed design, which can only accommodate cables of a specific diameter. When changing to different specifications of cables during construction, it is necessary to replace the corresponding model of the tray or modify and adjust the limiting structure. Although some adjustable structures can accommodate a certain range of cable diameters, the clamping distance needs to be manually adjusted with tools, which is cumbersome and inefficient. This not only increases the labor intensity of construction workers, but also incurs additional costs due to frequent replacements or modifications. Utility Model Content

[0004] The purpose of this utility model is to provide a portable cable tray for construction sites, aiming to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: A portable cable tray for use on construction sites, comprising: The limiting component includes multiple movable columns, which are slidably connected to circular holes. A spring is fixedly connected to the lower inner wall of the circular hole, and the spring and the movable column are fixedly connected. Multiple circular holes are evenly distributed on an arc-shaped bracket. An auxiliary component for assisting the smooth dragging of the cable is provided at the upper end of the movable column. A support plate is fixedly connected to the lower end of the arc-shaped bracket. A reflective outer strip is fixedly connected to the outer side of the support plate. Multiple support legs are hinged to the lower end of the support plate. An anti-slip component for improving support stability is provided at the lower end of the support legs.

[0006] The support component includes a rectangular linkage block, a linkage-enabled pulling component is provided between the rectangular linkage block and the arc-shaped bracket, and an auxiliary support deformation component is provided between the rectangular linkage block and the support leg plate.

[0007] As a preferred embodiment of this utility model, the auxiliary component includes a top slot, which is formed at the top of the movable column, and a universal ball is rotatably connected to the inner end of the top slot.

[0008] As a preferred embodiment of this utility model, the anti-slip component includes an anti-slip base plate, which is fixedly connected to the bottom end of the support leg plate, and a wear-resistant coating is fixedly connected to the bottom end of the anti-slip base plate.

[0009] As a preferred embodiment of this utility model, the pulling component includes a central inner hole formed in the middle of the support plate, and a vertical rod is slidably connected to the inner end of the central inner hole.

[0010] In a preferred embodiment of this utility model, the upper end of the vertical pole is fixedly connected to the arc-shaped bracket, and the lower end of the vertical pole is fixedly connected to the rectangular linkage block.

[0011] As a preferred embodiment of this utility model, the deformation component includes multiple sets of diagonal bracing inner bars, and the two ends of the diagonal bracing inner bars are symmetrically equipped with rotating shaft connectors.

[0012] As a preferred embodiment of this utility model, the inner strip of the diagonal brace is movably connected between the rectangular linkage block and the support leg plate through the corresponding rotating shaft connector, and multiple support leg plates are distributed in a rectangular shape below the support plate.

[0013] Compared with the prior art, the beneficial effects of this utility model are: 1. In this solution, the limiting component can automatically adapt to cables of different diameters by means of the sliding fit between the movable column and the ring hole, as well as the extension and contraction deformation of the spring. There is no need to manually adjust the limiting structure, which greatly improves the versatility of the bracket for various types of cables, reduces the replacement or modification costs caused by cable diameter mismatch, and the rotation characteristics of the universal ball at the top of the movable column effectively reduce the frictional resistance when the cable is dragged, avoids damage to the outer layer of the cable due to friction, and makes the dragging operation more effortless and smooth, improving construction efficiency.

[0014] 2. When the support component lifts or presses down the arc-shaped bracket, the vertical upright slides along the inner hole in the middle, causing the rectangular linkage block to move. Then, through the cooperation of the inner bar of the diagonal brace and the connecting part of the rotating shaft, the support angle of the support leg plate can be adjusted in linkage. There is no need to adjust the position of the leg plate with effort. The operation is convenient and efficient. The support leg plate can flexibly adapt to the use state of the arc-shaped bracket, maintain stable support when unfolded, and automatically reset when retracted. Attached Figure Description

[0015] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Among them: Figure 1 This is a schematic diagram of the overall structure of the arc-shaped bracket of this utility model; Figure 2This is a schematic diagram of the overall structure of the arc-shaped bracket of this utility model with cables placed on it. Figure 3 This is a schematic diagram of the exploded structure of the arc-shaped support of this utility model; Figure 4 This is a schematic diagram of the support leg plate structure of this utility model from a bottom view.

[0016] In the diagram: 10. Movable column; 11. Circular hole; 12. Spring; 13. Arc-shaped bracket; 14. Auxiliary component; 141. Top slot; 142. Universal ball joint; 15. Support plate; 16. Reflective outer strip; 17. Support leg plate; 18. Anti-slip component; 181. Anti-slip base; 182. Wear-resistant coating; 20. Rectangular linkage block; 21. Pulling component; 211. Central inner hole; 212. Vertical pole; 22. Deformation component; 221. Diagonal brace inner strip; 222. Rotary shaft connector. Detailed Implementation

[0017] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0018] Example 1 Reference Figures 1-4 This is the first embodiment of the present invention, which provides a traveling cable tray for construction sites, comprising: The limiting component includes multiple movable columns 10, which are slidably connected to ring-shaped holes 11. A spring 12 is fixedly connected to the lower inner wall of the ring-shaped hole 11, and the spring 12 and the movable column 10 are fixedly connected. The multiple ring-shaped holes 11 are evenly distributed on the arc-shaped bracket 13. An auxiliary component 14 for assisting the smooth dragging of the cable is provided at the upper end of the movable column 10. A support plate 15 is fixedly connected to the lower end of the arc-shaped bracket 13. A reflective outer strip 16 is fixedly connected to the outer side of the support plate 15. Multiple support leg plates 17 are hinged to the lower end of the support plate 15. An anti-slip component 18 for improving support stability is provided at the lower end of the support leg plate 17. The supporting component includes a rectangular linkage block 20. A linkage-enabled pulling component 21 is provided between the rectangular linkage block 20 and the arc-shaped bracket 13. A deformation component 22 for auxiliary support is provided between the rectangular linkage block 20 and the support leg plate 17.

[0019] Preferably, the auxiliary component 14 includes a top slot 141, which is formed at the top of the movable column 10, and the inner end of the top slot 141 is rotatably connected to a universal ball 142.

[0020] Among them, the rotation characteristics of the universal swivel ball 142 at the top of the movable column 10 effectively reduce the frictional resistance when the cable is dragged, avoid damage to the outer layer of the cable due to friction, and make the dragging operation more effortless and smooth, thus improving construction efficiency.

[0021] It should be noted that the anti-slip component 18 includes an anti-slip base plate 181, which is fixedly connected to the bottom end of the support leg plate 17. The bottom end of the anti-slip base plate 181 is fixedly connected to a wear-resistant coating 182.

[0022] Among them, the anti-slip base 181 and the wear-resistant coating 182 enhance the stability and durability of the bracket, reduce the risk of collision damage and slippage, and ensure safe use and service life.

[0023] In use, a limiting component is used to flexibly limit cables of different diameters. Multiple ring-shaped holes 11 are evenly distributed on the arc-shaped bracket 13. The movable column 10 is slidably connected inside the ring-shaped holes 11. The spring 12 on the lower inner wall of the ring-shaped hole 11 is fixedly connected to the movable column 10. When the cable is placed on the upper end of the movable column 10, cables of different diameters will exert different degrees of pressure on the movable column 10. The spring 12 will then undergo corresponding expansion and contraction deformation, causing the movable column 10 to slide up and down along the ring-shaped hole 11, thereby adapting to the cable diameter and completing the limiting. A universal ball joint 142 is rotatably connected in the top slot 141 at the top of the 10. When the cable is dragged, the universal ball joint 142 rotates accordingly, reducing the friction between the cable and the movable column 10, making the cable dragging smoother. The reflective outer strip 16 on the outside of the support plate 15 can improve the visibility of the bracket in a dark environment and avoid collision damage. The anti-slip bottom plate 181 and the wear-resistant coating 182 at the bottom of the support leg plate 17 can increase the friction with the contact surface, while enhancing the wear resistance of the bottom, preventing the bracket from sliding or the bottom from wearing too quickly during use, and ensuring the stability of the bracket placement.

[0024] Example 2 Reference Figures 2-4 This is the second embodiment of the present invention. Unlike the previous embodiment, this embodiment provides a pulling component 21, which includes a central inner hole 211 in the middle of the support plate 15. A vertical rod 212 is slidably connected to the inner end of the central inner hole 211. The upper end of the vertical rod 212 is fixedly connected to the arc-shaped bracket 13, and the lower end of the vertical rod 212 is fixedly connected to the rectangular linkage block 20. The deformation component 22 includes multiple sets of inclined inner bars 221. The two ends of the inclined inner bars 221 are symmetrically equipped with pivot connectors 222. The inclined inner bars 221 are movably connected between the rectangular linkage block 20 and the support leg plate 17 through the corresponding pivot connectors 222. The multiple support leg plates 17 are distributed in a rectangle below the support plate 15.

[0025] Specifically, when the arc-shaped bracket 13 is lifted or pressed down, the vertical pole 212 slides along the central inner hole 211, causing the rectangular linkage block 20 to move. Then, through the cooperation of the inclined inner strip 221 and the rotating shaft connector 222, the support angle of the support leg plate 17 can be adjusted in a coordinated manner, without the need to adjust the position of the leg plate.

[0026] During use, by setting up support components, the support components can flexibly play an auxiliary support role during the lifting or pressing of the arc bracket 13, depending on the usage state of the arc bracket 13. When lifting or pressing the arc bracket 13 upwards or downwards, it will drive the vertical upright 212 to slide up and down along the central inner hole 211, thereby driving the rectangular linkage block 20 to move synchronously. The multiple sets of diagonal bracing inner bars 221 in the deformation component 22 are movably connected to the rectangular linkage block 20 and the support leg plate 17 through the rotating shaft connectors 222 at both ends. When the rectangular linkage block 20 moves, it will push or pull the diagonal bracing inner bars 221 through the rotating shaft connectors 222, so that the diagonal bracing inner bars 221 adjust the angle, thereby driving the support leg plate 17 to adjust the support angle, so that the support leg plate 17 maintains a stable support state during the unfolding process and automatically resets after being retracted, improving the support reliability of the entire bracket under different usage states.

[0027] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A portable cable tray for use on construction sites, characterized in that: include, The limiting component includes multiple movable columns (10), which are slidably connected to ring-shaped holes (11). A spring (12) is fixedly connected to the lower inner wall of the ring-shaped hole (11). The spring (12) and the movable column (10) are fixedly connected. The multiple ring-shaped holes (11) are evenly distributed on the arc-shaped bracket (13). An auxiliary component (14) for assisting the smooth dragging of the cable is provided at the upper end of the movable column (10). A support plate (15) is fixedly connected at the lower end of the arc-shaped bracket (13). A reflective outer strip (16) is fixedly connected to the outer side of the support plate (15). Multiple support leg plates (17) are hinged to the lower end of the support plate (15). An anti-slip component (18) for improving support stability is provided at the lower end of the support leg plate (17). The supporting component includes a rectangular linkage block (20), a linkage-enabled pulling component (21) is provided between the rectangular linkage block (20) and the arc-shaped bracket (13), and an auxiliary support deformation component (22) is provided between the rectangular linkage block (20) and the supporting leg plate (17).

2. A traveling cable tray for construction sites according to claim 1, characterized in that: The auxiliary component (14) includes a top slot (141), which is located at the top of the movable column (10), and the inner end of the top slot (141) is rotatably connected to a universal ball (142).

3. A traveling cable tray for construction sites according to claim 2, characterized in that: The anti-slip component (18) includes an anti-slip base plate (181), which is fixedly connected to the bottom end of the support leg plate (17), and the bottom end of the anti-slip base plate (181) is fixedly connected with a wear-resistant coating (182).

4. A traveling cable tray for construction sites according to claim 3, characterized in that: The pulling assembly (21) includes a central inner hole (211) in the middle of the support plate (15), and a vertical rod (212) is slidably connected to the inner end of the central inner hole (211).

5. A traveling cable tray for construction sites according to claim 4, characterized in that: The upper end of the vertical pole (212) is fixedly connected to the arc-shaped bracket (13), and the lower end of the vertical pole (212) is fixedly connected to the rectangular linkage block (20).

6. A traveling cable tray for construction sites according to claim 5, characterized in that: The deformation component (22) includes multiple sets of diagonal bracing inner bars (221), and the two ends of the diagonal bracing inner bars (221) are symmetrically equipped with rotating shaft connectors (222).

7. A traveling cable tray for construction sites according to claim 6, characterized in that: The inner bar of the diagonal brace (221) is connected to the rectangular linkage block (20) and the support leg plate (17) through the corresponding rotating shaft connector (222), and the multiple support leg plates (17) are distributed in a rectangular shape below the support plate body (15).

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