Cable bridge convenient for angle adjustment

Abstract

The utility model discloses a cable bridge convenient for angle adjustment, which relates to the technical field of cable bridges, and comprises a bridge body, the bridge body comprises a main bridge and an auxiliary bridge, a U-shaped telescopic corrugated body is fixed between the main bridge and the auxiliary bridge, the U-shaped telescopic corrugated body is a metal corrugated pipe or a rubber corrugated telescopic pipe, and the main bridge and the auxiliary bridge are connected with each other. A transposition assembly is arranged outside the main bridge frame and the auxiliary bridge frame. According to the utility model, if an installation scene has a certain angle on a vertical plane, the angles of the two adjacent bridge bodies can be changed in a vertical space only by pulling the U-shaped telescopic corrugated body between the two bridge bodies up and down, and if an installation area has an angle on a horizontal plane, the U-shaped telescopic corrugated body can be pulled up and down to change the angles of the two adjacent bridge bodies. When the cable tray is used, the U-shaped telescopic corrugated body between the two adjacent cable tray bodies is pulled on the horizontal plane, so that the arrangement angle of the two cable tray bodies in the horizontal direction can be changed, the arrangement angle of the cable tray bodies can be changed without any tools, the cable tray is convenient and easy to use, and the limitation rate of cable tray arrangement is low.

Description

Technical Field

[0001] This utility model relates to the field of cable tray technology, and specifically to a cable tray that is easy to adjust in angle. Background Technology

[0002] "Cable tray" generally refers to the structure used to support and manage facilities such as cables and pipes. Cable trays are widely used in electrical engineering and construction industries, mainly for organizing and protecting the arrangement of cables. It provides a safe and orderly way to install cables, avoiding direct contact between cables and the ground or other surfaces that may cause damage. Depending on their shape and design, cable trays can be mainly divided into trough-type cable trays, ladder-type cable trays, tray-type cable trays, and combined cable trays.

[0003] A document with publication number CN201561191U discloses a cable tray, including two oppositely arranged side plates and a base plate fixedly connected to the bottom edge of the side plates. Each side plate has a flat hook at its top that bends towards the lower inner side of the cable tray. This utility model's cable tray has flat hooks at the top of the side plates that bend towards the lower inner side of the cable tray. When a cover plate is fastened to the top of the cable tray, the outer surface of the cover plate and the top of the flat hooks are in surface contact, making the cover plate and flat hooks less prone to deformation and improving the strength and stability of the cover plate fixation.

[0004] When arranging cable trays, it is inevitable to encounter areas with angles, such as certain angles on the vertical plane and certain angles on the horizontal plane. The cable trays disclosed above cannot flexibly change the arrangement shape and angle of the trays when encountering areas with angles, which limits the arrangement of the trays during installation. Utility Model Content

[0005] The purpose of this utility model is to provide a cable tray that is easy to adjust in angle, which solves the problem that existing cable trays cannot flexibly change the shape and angle of the tray when encountering angled layout areas, and the layout of the tray is relatively limited during installation.

[0006] The present invention solves the above-mentioned technical problems through the following technical solution: the present invention includes a cable tray body, the cable tray body includes a main cable tray and a secondary cable tray, and a U-shaped telescopic corrugated body is fixed between the main cable tray and the secondary cable tray.

[0007] Preferably, the U-shaped expansion corrugated body is a metal corrugated pipe or a rubber corrugated expansion pipe.

[0008] Preferably, the main cable tray and the slave cable tray are provided with a transposition component on the outside, and the transposition component is used to change the overall length of the cable tray body.

[0009] Preferably, the main cable tray has connecting slots on both sides, and the secondary cable tray has through slots on both sides. The switching component includes multiple limiting posts fixed to both sides of the main cable tray, connecting plates fixed to both sides of the secondary cable tray, and connecting bodies sliding inside the two connecting slots. The two connecting bodies are fixed to both sides of the inner wall of the secondary cable tray, and rubber positioning rings are fixed above the two connecting plates.

[0010] Preferably, the multiple limiting posts on both sides of the main cable tray are respectively inserted into the two through slots on both sides of the cable tray.

[0011] Preferably, a lifting force ring is provided above the rubber positioning ring.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0013] 1. If the installation scene has a certain angle on the vertical plane, simply move the U-shaped expansion corrugated body between the two cable trays up and down to change the angle of the two adjacent cable trays in the vertical space. If the installation area has an angle on the horizontal plane, move the U-shaped expansion corrugated body between the two adjacent cable trays on the horizontal plane to change the arrangement angle of the two cable trays in the horizontal direction. No tools are needed to change the arrangement angle of the cable trays, which is convenient and easy to use, and the cable tray arrangement has a low restriction rate.

[0014] 2. To change the angle of the U-shaped telescopic corrugated body as needed, the length of the cable tray at both ends of the U-shaped telescopic corrugated body can be changed to make the position of the U-shaped telescopic corrugated body accurately correspond to the angle change. Pull the cable tray until the length of the cable tray is adjusted to the appropriate length, pull the rubber positioning ring to deform it and put it on the corresponding limit post, thereby fixing the position of the cable tray and the main cable tray. The adjustment is time-saving and labor-saving. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the main structure of this utility model;

[0016] Figure 2 This is a schematic diagram showing the disassembled structure of the bridge frame in this utility model;

[0017] Figure 3 for Figure 2 Enlarged schematic diagram of part A in the middle.

[0018] The numbers in the diagram represent:

[0019] 1. Cable tray body; 11. Main cable tray; 12. Slave cable tray; 2. U-shaped telescopic corrugated body; 3. Transposition component; 31. Limiting post; 32. Connecting plate; 33. Connecting body; 34. Rubber positioning ring; 4. Connecting groove; 5. Through groove; 6. Lifting force ring. Detailed Implementation

[0020] The above-mentioned and other technical features and advantages of this utility model will be described in more detail below with reference to the accompanying drawings.

[0021] This embodiment provides a technical solution: a cable tray that is easy to adjust in angle, such as... Figure 1-3 As shown, the cable tray includes a cable tray body 1, which includes a main cable tray 11 and a secondary cable tray 12. The secondary cable tray 12 is wrapped around the main cable tray 11, and the two are in close contact. A U-shaped telescopic corrugated body 2 is fixed between the main cable tray 11 and the secondary cable tray 12. The size of one end of the secondary cable tray 12 connected to the U-shaped telescopic corrugated body 2 is adapted to the size of one end of the main cable tray 11 so that the two ends of the U-shaped telescopic corrugated body 2 are connected at the same position. The U-shaped telescopic corrugated body 2 is a metal corrugated pipe or a rubber corrugated telescopic pipe. The metal corrugated pipe is suitable for high-temperature environments, while the rubber corrugated telescopic pipe is suitable for occasions that require good elasticity and wear resistance. By reasonably selecting and using the two types of corrugated pipes, the stability and safety of the cable tray body 1 can be effectively guaranteed, and its service life can be extended.

[0022] The main cable tray 11 and the secondary cable tray 12 are equipped with a shifting component 3 on their exterior. The shifting component 3 is used to change the overall length of the cable tray body 1. The main cable tray 11 has connecting grooves 4 on both sides, and the secondary cable tray 12 has through grooves 5 on both sides. The shifting component 3 includes multiple limiting posts 31 fixed to both sides of the main cable tray 11, connecting plates 32 fixed to both sides of the secondary cable tray 12, and connecting bodies 33 sliding inside the two connecting grooves 4. The multiple limiting posts 31 on both sides of the main cable tray 11 are respectively inserted into the two through grooves 5 on both sides of the secondary cable tray 12. The two connecting bodies 33 are respectively fixed to both sides of the inner wall of the secondary cable tray 12. The positions of the connecting plates 32 and the connecting bodies 33 are corresponding left and right, and both are on the same vertical plane. Rubber positioning rings 34 are fixed above the two connecting plates 32. A lifting force ring 6 is provided above the rubber positioning rings 34 to facilitate pulling the rubber positioning rings 34 out from the limiting posts 31.

[0023] In use, when installing cable tray 1, the cable tray 1 can be deformed according to the installation area. If the installation area has a certain angle on the vertical plane, simply bend the U-shaped telescopic corrugated body 2 between the two cable tray 1s up and down to unfold the corrugated position at the bottom of the U-shaped telescopic corrugated body 2, and the angle of the two adjacent cable tray 1s in the vertical space can be changed. If the installation area has an angle on the horizontal plane, bend the U-shaped telescopic corrugated body 2 between the two adjacent cable tray 1s on the horizontal plane, and the arrangement angle of the two cable tray 1s in the horizontal direction can be changed. The arrangement angle of the cable tray 1s can be changed without the use of any tools, which is convenient and easy to use.

[0024] The position of the U-shaped telescopic corrugated body 2 can be changed by altering the length of the cable tray 1 at both ends of the U-shaped telescopic corrugated body 2 so that the position of the U-shaped telescopic corrugated body 2 accurately corresponds to the angle change point. Simply pull the cable tray 12, and the connecting body 33 connected to it will slide in the connecting groove 4. At the same time, the connecting plate 32 and the rubber positioning ring 34 will change position until the length of the cable tray 1 is adjusted to the appropriate length. Pull the rubber positioning ring 34 to deform it and fit it onto the corresponding limiting post 31, thereby fixing the position of the cable tray 12 and the main cable tray 11. The adjustment is time-saving and labor-saving, and does not require tools.

[0025] The above description is merely a preferred embodiment of the present utility model and is illustrative rather than restrictive. Those skilled in the art will understand that many changes, modifications, and even equivalents can be made within the spirit and scope defined by the claims of the present utility model, all of which will fall within the protection scope of the present utility model.

Claims

1. A cable tray that is easy to adjust in angle, characterized in that, include: The cable tray body (1) includes a main cable tray (11) and a secondary cable tray (12). A U-shaped telescopic corrugated body (2) is fixed between the main cable tray (11) and the secondary cable tray (12). A transposition component (3) is provided on the outside of the main cable tray (11) and the secondary cable tray (12). The transposition component (3) is used to change the overall length of the cable tray body (1). The main cable tray (11) has connecting grooves (4) on both sides, and the secondary cable tray (12) has through grooves (5) on both sides. The switching component (3) includes multiple limiting posts (31) fixed to both sides of the main cable tray (11), connecting plates (32) fixed to both sides of the secondary cable tray (12), and connecting bodies (33) sliding inside the two connecting grooves (4). The two connecting bodies (33) are fixed to both sides of the inner wall of the secondary cable tray (12), and rubber positioning rings (34) are fixed above the two connecting plates (32).

2. The cable tray with adjustable angle as described in claim 1, characterized in that, The U-shaped expansion corrugated body (2) is a metal corrugated pipe or a rubber corrugated expansion pipe.

3. The cable tray with adjustable angle as described in claim 1, characterized in that, Multiple limiting posts (31) on both sides of the main cable tray (11) are respectively inserted into the two through slots (5) on both sides of the cable tray (12).

4. The cable tray with easy angle adjustment as described in claim 1, characterized in that, A lifting force ring (6) is provided above the rubber positioning ring (34).

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