Angle-adjustable cable bridge

Abstract

The utility model discloses an angle-adjustable cable bridge, which relates to the field of cable bridges and comprises a cable bridge body and an angle adjusting component arranged at the bottom of the cable bridge body, the cable bridge body comprises a first bridge and limiting connecting lugs arranged at one ends of two sides of the first bridge, and the angle adjusting component is arranged at the bottom of the first bridge. The second bridge frame is arranged at one end of the first bridge frame; the angle adjusting assembly comprises supporting rods arranged at the two ends of the bottom of the first bridge frame, a threaded sleeve rod arranged on the side wall of one supporting rod in a penetrating mode, an adjusting sliding rail arranged at one end of the bottom of the second bridge frame, and an adjusting sliding block connected to the inner wall of the adjusting sliding rail in a sliding mode. According to the utility model, the angle adjustment is more stable, the adjustment operation is simple, and the adjustment process does not affect the cable.

Description

Technical Field

[0001] The utility model mainly relates to the technical field of cable bridges, in particular to an angle-adjustable cable bridge. Background Art

[0002] A cable tray is a support structure for laying electrical wires and cables, commonly found in commercial buildings, industrial facilities, offices, hospitals, and other locations. A cable tray is a metal or plastic structure consisting of beams and support legs that can be suspended from a wall, ceiling, or floor to support and protect cables, wires, or pipes.

[0003] According to application number CN202222799928.3, a suspended cable tray with an adjustable bridge bending angle is provided, which relates to the technical field of cable trays, including a cable tray main body, a bridge extension frame is arranged inside the cable tray main body, and two sets of extension frame threaded sleeves are arranged on both sides of the bridge extension frame; this suspended cable tray with adjustable bridge bending angle is fixed to the cable tray main body and the bridge extension frame by the extension frame fixing nut by arranging a bridge extension frame, an extension frame fixing nut and an adjustment movable groove, so that the device can be adjusted according to the appropriate length; the user can adjust the vertical axis fixing screw, and when it is adjusted to the appropriate height, the installation height of the device can be adjusted at will; thereby rotating the bridge adjustment frame, so that the bridge adjustment frame rotates along the adjustment frame adjustment bolt, so that the bending angle of the device can be adjusted according to the appropriate installation environment.

[0004] During the rotation adjustment process of the cable tray main body and the rotating bridge adjustment frame, there is a lack of auxiliary support for the adjustment suspension bridge, which makes the adjustment difficult, and the area of ​​the interface between the two will become smaller and smaller, affecting the placement of the cables. Utility Model Content

[0005] Based on this, the purpose of the present invention is to provide a cable tray with adjustable angle to solve the technical problems raised in the above background technology.

[0006] To achieve the above objectives, the present invention provides the following technical solutions:

[0007] An angle-adjustable cable tray includes a cable tray body and an angle adjustment assembly provided at the bottom of the cable tray body. The cable tray body includes a first bridge, position-limiting connecting ear blocks provided at one end of both sides of the first bridge, and a second bridge provided at one end of the first bridge.

[0008] The angle adjustment assembly includes support rods provided at both ends of the bottom of the first bridge frame, a threaded sleeve rod passing through the side walls of one of the support rods, an adjustment rail provided at one end of the bottom of the second bridge frame, and an adjustment slider slidably connected to the inner wall of the adjustment rail.

[0009] Preferably, a connecting rod is symmetrically provided at one end of the second bridge frame, and a screw is passed through one end of the connecting rod.

[0010] Preferably, the connecting rod is correspondingly arranged to the position-limiting connecting ear block, and the side wall of the connecting rod is slidingly connected to the side wall of the position-limiting connecting ear block.

[0011] Preferably, an arcuate groove is formed on the side wall of the position-limiting connecting ear block, the inner wall of the arcuate groove is slidably connected to the side wall of the screw, a nut is provided on one side of the arcuate groove, and the nut is sleeved on one end of the screw.

[0012] Preferably, an adjustment handle is provided at one end of the threaded sleeve, and a connecting block is hinged at the other end of the threaded sleeve, and the top of the connecting block is connected to the bottom of the adjusting slider.

[0013] Preferably, limiting hangers are provided at both ends of the support rod and on both sides of the first bridge, and the bottom of the limiting hanger is connected to the top of the support rod through threads.

[0014] Preferably, the side wall of the adjusting slider can only move within the sliding stroke of the adjusting slide rail.

[0015] In summary, this technical solution has the following beneficial effects:

[0016] In the present invention, the first bridge and the second bridge are fixed and removed at the connection point of the first bridge and the second bridge by means of the limited connection ear blocks and the cooperation of the screw and nut. At the same time, when the angle of the second bridge is adapted and adjusted, the angle of the second bridge is gradually adjusted by the angle adjustment component, and the entire volume of the second bridge is supported.

[0017] In addition, the arc-shaped groove of the limiting connecting ear block allows the second bridge to move upward when the angle of the second bridge is adjusted, and when the overall angle of the second bridge is adjusted, the cable transition arc formed after bending is smoother. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is an axonometric drawing of the overall structure of the cable tray body of the utility model;

[0019] Figure 2 This is a schematic diagram of an enlarged view of the main structure of the cable tray of the present utility model;

[0020] Figure 3 This is an axonometric drawing of the overall structure of the cable tray body of the utility model;

[0021] Figure 4 For the utility model Figure 3 Enlarged view of point A in the middle;

[0022] Figure 5 This is an axonometric diagram of the angle adjustment component structure of the present invention;

[0023] Figure 6 This is an axonometric drawing of the overall structure of the cable tray body of the present utility model.

[0024] Description of the accompanying drawings: 10. Cable tray body; 11. First cable tray; 12. Position-limiting connecting ear block; 13. Second cable tray; 20. Angle adjustment assembly; 21. Support rod; 22. Threaded sleeve; 23. Adjustment rail; 24. Adjustment slider; 121. Arc groove; 122. Nut; 131. Connecting support rod; 132. Screw; 211. Position-limiting suspension rod; 221. Adjustment handle; 222. Connecting block. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the accompanying drawings in the embodiments of the present invention.

[0026] Example

[0027] like Figure 1 、 2 As shown in Figure 3, the cable tray body 10 includes a first bridge 11, a limiting connecting ear block 12 at one end of both sides of the first bridge 11, and a second bridge 13 at one end of the first bridge 11; one end of the second bridge 13 is symmetrically connected to a support rod 131, and one end of the connecting support rod 131 is passed through a screw 132. The connecting support rod 131 is correspondingly arranged to the limiting connecting ear block 12, and the side wall of the connecting support rod 131 is slidingly connected to the side wall of the limiting connecting ear block 12. The two ends of the support rod 21 are located at limiting hangers 211 on both sides of the first bridge 11, and the bottom of the limiting hanger 211 is connected to the top of the support rod 21 by threads.

[0028] It should be noted that, in this embodiment, the two support rods 21 provide position-limiting support for the bottom of the first bridge 11, and the bridge 11 is fixedly hung on a roof or a factory building or the like through position-limiting suspension rods 211 on both sides of the first bridge 11 and on the top of the support rods 21 through threaded connections.

[0029] like Figure 1 、 5 As shown in Figure 6, the angle adjustment component 20 at the bottom of the cable tray body 10 includes support rods 21 at both ends of the bottom of the first cable tray 11, a threaded sleeve 22 passing through the side wall of one of the support rods 21, an adjustment rail 23 at one end of the bottom of the second cable tray 13, and an adjustment slider 24 slidably connected to the inner wall of the adjustment rail 23; the side wall of the adjustment slider 24 can only move within the sliding stroke of the adjustment rail 23.

[0030] It should be noted that, in this embodiment, when adjusting the cable tray body 10 according to actual needs, the nut 122 on one side of the arc-shaped groove 121 is first loosened, so that the side wall of the limit connecting ear block 12 and the side wall of the connecting support rod 131 can slide, and by twisting the adjustment handle 221, the adjustment handle 221 drives one end of the threaded sleeve 22 to rotate, and the other end of the threaded sleeve 22 moves toward the end close to the first bridge 11, thereby realizing the rotation of the second bridge 13;

[0031] The other end of the threaded sleeve 22 is hinged with a connecting block 222 , and as the connecting block 222 moves, the adjusting slider 24 is driven to move on the adjusting slide rail 23 .

[0032] like Figure 1 、 4 As shown, the side wall of the limiting connecting ear block 12 passes through the arc groove 121, the inner wall of the arc groove 121 is slidably connected to the side wall of the screw 132, a nut 122 is on one side of the arc groove 121, the nut 122 is sleeved on one end of the screw 132, one end of the threaded sleeve 22 is adjusted with a handle 221, and the other end of the threaded sleeve 22 is hinged with a connecting block 222, and the top of the connecting block 222 is connected to the bottom of the adjusting slider 24.

[0033] It should be noted that, in this embodiment, when the adjusting slider 24 is stationary, it can provide auxiliary support for the second bridge 13 to facilitate the subsequent fixing operation of the nut 122;

[0034] Secondly, the side wall of the limiting connecting ear block 12 passes through the arc groove 121. When the rotation angle of the second bridge frame 13 is too large, in order to avoid the poor connection at the interface between the first bridge frame 11 and the second bridge frame 13, the screw 132 can be moved to one end of the arc groove 121 to increase the smoothness of the rotation angle.

[0035] The working principle of this utility model is:

[0036] In this device, two support rods 21 provide position-limiting support for the bottom of the first bridge 11, and the bridge is fixedly hung on a roof or factory building or the like through position-limiting suspension rods 211 on both sides of the first bridge 11 and on the top of the support rods 21 through threaded connections;

[0037] When adjusting the cable tray body 10 according to actual needs, first loosen the nut 122 on one side of the arc groove 121 so that the side wall of the limit connecting ear block 12 and the side wall of the connecting support rod 131 can slide. In addition, by twisting the adjustment handle 221, the adjustment handle 221 drives one end of the threaded sleeve 22 to rotate, and the other end of the threaded sleeve 22 moves toward the end close to the first bridge 11, thereby realizing the rotation of the second bridge 13;

[0038] The other end of the threaded sleeve 22 is hinged with a connecting block 222. As the connecting block 222 moves, the adjusting slider 24 is driven to move on the adjusting slide rail 23. When the adjusting slider 24 stops moving, it can provide auxiliary support for the second bridge 13, facilitating the subsequent fixing operation of the nut 122.

[0039] Secondly, the side wall of the limiting connecting ear block 12 passes through an arc-shaped groove 121. When the rotation angle of the second bridge 13 is too large, in order to avoid poor connection at the interface between the first bridge 11 and the second bridge 13, the screw 132 can be moved to one end of the arc-shaped groove 121 to increase the smoothness of the rotation angle, so that the cable connection at the interface between the first bridge 11 and the second bridge 13 is stronger.

[0040] The above embodiments are only for illustrating the technical idea of ​​the present invention and cannot be used to limit the protection scope of the present invention. Any changes made on the basis of the technical solution in accordance with the technical idea proposed by the present invention shall fall within the protection scope of the present invention.

Claims

1. An angle-adjustable cable tray, comprising a cable tray body (10), and an angle adjustment assembly (20) disposed at the bottom of the cable tray body (10), characterized in that The cable bridge body (10) includes a first bridge (11), a position-limiting connecting ear block (12) provided at one end of both sides of the first bridge (11), and a second bridge (13) provided at one end of the first bridge (11); The angle adjustment assembly (20) includes support rods (21) provided at both ends of the bottom of the first bridge (11), a threaded sleeve (22) passing through the side wall of one of the support rods (21), an adjustment slide rail (23) provided at one end of the bottom of the second bridge (13), and an adjustment slider (24) slidably connected to the inner wall of the adjustment slide rail (23).

2. The angle-adjustable cable tray according to claim 1, characterized in that: A connecting rod (131) is symmetrically provided at one end of the second bridge frame (13), and a screw (132) is passed through one end of the connecting rod (131).

3. The angle-adjustable cable tray according to claim 2, characterized in that: The connecting rod (131) is arranged corresponding to the position-limiting connecting ear block (12), and the side wall of the connecting rod (131) is slidably connected to the side wall of the position-limiting connecting ear block (12).

4. The angle-adjustable cable tray according to claim 3, characterized in that: The side wall of the position-limiting connecting ear block (12) is penetrated by an arc-shaped groove (121), the inner wall of the arc-shaped groove (121) is slidably connected to the side wall of the screw (132), a nut (122) is provided on one side of the arc-shaped groove (121), and the nut (122) is sleeved on one end of the screw (132).

5. The angle-adjustable cable tray according to claim 1, characterized in that: One end of the threaded sleeve (22) is provided with an adjustment handle (221), and the other end of the threaded sleeve (22) is hinged with a connecting block (222), and the top of the connecting block (222) is connected to the bottom of the adjustment slider (24).

6. The angle-adjustable cable tray according to claim 1, characterized in that: Limiting suspenders (211) are provided at both ends of the support rod (21) and on both sides of the first bridge (11), and the bottom of the limiting suspender (211) is connected to the top of the support rod (21) through a thread.

7. The angle-adjustable cable tray according to claim 1, characterized in that: The side wall of the adjusting slide block (24) can only move within the sliding stroke of the adjusting slide rail (23).

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