Cable bridge with isolation structure
By designing a cable tray with a separation base and a limiting plate, the problem of the lack of an isolation structure of the traditional cable tray is solved, and the partition isolation and orderly arrangement of the cable is realized, management efficiency and safety are improved, and cable maintenance process is simplified.
Patent Information
- Application Number
- CN202422412639.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-08
- Publication Date
- 2025-08-05
- Estimated Expiration
- 2034-10-08
AI Technical Summary
The lack of isolation structure of traditional cable trays leads to easy tangling and squeezing of cables, increasing the risk of failure, and it is difficult to achieve cable partition management and flexible wiring.
A cable tray with a partition base and a limiting plate is designed. The partition base includes a partition base and a partition groove. The limiting plate is slidably installed in the positioning groove of the partition base. Through the coordination of the positioning pin, slide groove and spring, the cable is partitioned and separated and stable fixated.
It realizes the partition isolation and orderly arrangement of cables, improves management efficiency and safety, simplifies the process of adding, replacing and maintaining cables, reduces the risk of damage, and improves the system's adaptability and space utilization.
Smart Images

Figure CN223194353U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of cable trays, and particularly relates to a cable tray with an isolation structure. Background Art
[0002] In the fields of electric power, communication, and industrial automation, as an important facility for cable laying, the design of cable trays directly affects the cable routing efficiency, maintenance convenience, and overall system safety. Most traditional cable trays adopt a single trough structure, where cables are freely arranged in the trough. This not only easily causes cables to be entangled and squeezed with each other, increasing the risk of faults, but also makes it difficult to add, replace, or maintain cables subsequently. In addition, when it is necessary to isolate or partition and manage specific cables, traditional trays often cannot meet the requirements, further restricting the flexibility and universality of their applications.
[0003] Therefore, it is very necessary to invent a cable tray with an isolation structure. Content of the Utility Model
[0004] To solve the above technical problems, the utility model provides a cable tray with an isolation structure, which includes a trough body, a partition base, and a limiting plate. A number of the partition bases are installed inside the trough body. The limiting plate is slidably installed in the positioning groove of the partition base and restricts the cables. The partition base includes a partition seat and a partition groove. The partition seat is slidably installed in the trough body, and a number of the partition grooves are formed on the partition seat. A positioning groove is provided in the middle of each partition groove.
[0005] Preferably, multiple groups of positioning pins are fixedly installed on the bottom of the trough body, and the positioning pins on the same horizontal line form a group.
[0006] Preferably, a slot hole that fits the positioning pin is provided at the bottom of the partition seat.
[0007] Preferably, a protrusion is provided on the side of the partition seat, and a sliding groove that fits the protrusion is provided on the inner wall of the trough body.
[0008] Preferably, a spring is fixedly installed below the protrusion of the partition seat. The spring contacts the bottom of the trough body and is restricted in the sliding groove provided on the inner wall of the trough body.
[0009] Preferably, the partition groove is a "U"-shaped groove opening, and there is a spacing between each partition groove.
[0010] Preferably, the limiting plate is fixedly installed on the trough cover, and there is a spacing between the limiting plates.
[0011] Preferably, the bottom surface of the limiting plate is an inward concave arc surface.
[0012] Compared with the prior art, the utility model has the following beneficial effects:
[0013] Through the design of the partition base and the limiting plate of the cable tray of the utility model, the partition isolation and orderly arrangement of cables are realized, significantly improving the cable management efficiency and safety. The stable support and the design of the limiting plate enhance the fixation and protection of the cables, reducing the risk of damage. Its sliding installation and adjustable characteristics simplify the maintenance process, facilitating the addition, replacement and maintenance of cables. In addition, the flexible layout adjustment ability meets the diverse cable laying requirements, improving the adaptability and scalability of the system. At the same time, the optimized space layout improves the utilization rate and promotes heat dissipation and ventilation, reducing the hidden danger of overheating. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 is a schematic diagram of the overall structure of the utility model.
[0015] Figure 2 is another schematic diagram of the overall structure of the utility model.
[0016] Figure 3 is a schematic diagram of the sectional structure of the utility model.
[0017] In the figure:
[0018] slot body 1, partition base 2, partition seat 21, partition slot 22, slot hole 24, spring 25, limiting plate 3, slot cover 4, positioning pin 5. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0019] In order to enable those skilled in the art to better understand the solution of the utility model, the technical solutions in the embodiments of the utility model will be clearly and completely described below. Obviously, the described embodiments are only a part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the utility model.
[0020] In the description of the embodiments, it should be noted that the orientation or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", etc. are based on the orientation or positional relationships shown in the drawings. These are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the present invention. In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance. In the description of the present invention, it should be noted that unless otherwise clearly specified and defined, terms such as "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" 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 directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0021] As shown in the attached Figure 1 to the attached Figure 3 figures:
[0022] A cable tray with an isolation structure provided by the present invention includes a trough body 1, a partition base 2, and a limit plate 3. A number of the partition bases 2 are installed inside the trough body 1. The limit plate 3 is slidably installed in the positioning groove 23 of the partition base 2 to restrict the cables. The partition base 2 includes a partition seat 21 and a partition groove 22. The partition seat 21 is slidably installed in the trough body 1, and a number of the partition grooves 22 are formed on the partition seat 21. A positioning groove 23 is provided in the middle of each partition groove 22.
[0023] Furthermore, on the bottom of the trough body 1, multiple groups of positioning pins 5 are fixedly installed. The positioning pins are grouped according to the horizontal positions, and each group of positioning pins 5 is on the same horizontal line. Such a design enables the partition seat 21 to be accurately aligned and fixed at a predetermined position during installation. A slot hole 24 that fits with these positioning pins 5 is provided at the bottom of the partition seat 21. Through the tight fit between the slot hole and the positioning pins 5, the stability and accuracy of the partition seat 21 in the trough body 1 are ensured.
[0024] Furthermore, in order to achieve smooth sliding of the partition seat 21 in the trough body 1, a protruding part is designed on the side of the partition seat 21, and a sliding groove that fits with it is correspondingly provided on the inner wall of the trough body 1. This design not only ensures the smoothness of the partition seat 21 during sliding but also prevents its accidental movement in the non-operating state. At the same time, the design of the sliding groove also provides convenience for the installation and disassembly of the partition seat.
[0025] Further, in order to further enhance the stability of the partition seat 21 within the trough body 1 and absorb external impacts to a certain extent, springs 25 are fixedly installed below the protrusions of the partition seat 21. These springs 25 contact the bottom of the trough body 1 and are restricted within the sliding grooves on the inner wall of the trough body 1. When the partition seat 21 is subjected to external forces, the springs 25 can provide a certain buffering effect to protect the cables and the partition seat from damage.
[0026] Further, the partition grooves 22 formed on the partition seat 21 adopt a "U"-shaped notch design. This design not only facilitates the placement and fixation of the cables but also maintains a certain spacing between each partition groove 22. This spacing design helps with the heat dissipation and ventilation of the cables, reducing the risk of overheating caused by the densely arranged cables. At the same time, the "U"-shaped notch also provides better support and protection for the cables.
[0027] Further, in order to further improve the fixation effect and safety of the cables, the limiting plates 3 are fixedly installed on the trough cover 4. When the trough cover 4 covers the trough body 1, the limiting plates 3 are also in place, restricting the cables within the partition grooves 22. The limiting plates 3 maintain a certain spacing from each other to accommodate different numbers and diameters of cables. In addition, the bottom surface of the limiting plates 3 is designed as an inward concave arc surface, which can better conform to the outer shape of the cables, improving the stability and reliability of the fixation.
[0028] The working principle is as follows: First, when the cable tray with an isolation structure provided by the present utility model is installed, the trough body 1 is first fixed at a predetermined position. Multiple groups of positioning pins 5 are fixedly installed on the bottom of the trough body 1. These positioning pins 5 are grouped according to the horizontal line positions, and each group of positioning pins 5 is on the same horizontal line to ensure the installation accuracy of the subsequent partition seat 21.
[0029] Then, the bottom slot holes 24 of the partition seat 21 are aligned with and inserted into the positioning pins 5 on the trough body 1. Through the tight fit between the slot holes 24 and the positioning pins 5, the partition seat 21 is initially fixed within the trough body 1. At this time, the protruding parts on the sides of the partition seat 21 fit with the sliding grooves on the inner wall of the trough body 1, providing guidance and support for the sliding installation of the partition seat 21.
[0030] Next, the cables are placed one by one into the partition grooves 22. Since the partition grooves 22 adopt a "U"-shaped notch design, the cables can be conveniently placed and fixed within the grooves. At the same time, a certain spacing is maintained between each partition groove 22, which is beneficial for the heat dissipation and ventilation of the cables, reducing the overheating risk.
[0031] Finally, cover the slot cover 4 on the slot body 1. At this time, the limiting plate 3 on the slot cover will be in place accordingly, further restricting the cable within the partition slot 22. The bottom surface of the limiting plate 3 is designed as a concave arc surface, which can better conform to the shape of the cable, improving the stability and reliability of fixation. At the same time, there is a certain distance between the limiting plates 3 to accommodate cables of different quantities and diameters, ensuring the orderly arrangement and fixation of the cables in the cable tray.
[0032] Any technical solution using the technical solution of the present utility model, or designed by those skilled in the art inspired by the technical solution of the present utility model to achieve the above technical effects, shall fall within the protection scope of the present utility model.
Claims
1. A cable tray with an isolation structure, characterized in that: The utility model comprises a trough body (1), a partition base (2) and a limiting plate (3), wherein a plurality of the partition bases (2) are installed inside the trough body (1), and the limiting plate (3) is slidably installed in the positioning groove (23) of the partition base (2) and limits the cable, wherein the partition base (2) comprises a partition seat (21) and a partition groove (22), and the partition seat (21) is slidably installed in the trough body (1), and a plurality of the partition grooves (22) are provided on the partition seat (21), and a positioning groove (23) is provided in the middle of each of the partition grooves (22).
2. A cable tray with an isolation structure according to claim 1, characterized in that: A plurality of groups of positioning pins (5) are fixedly mounted on the bottom of the trough body (1), and the positioning pins (5) on the same horizontal line form one group.
3. The cable tray with an isolation structure according to claim 2, characterized in that: The bottom of the partition seat (21) is provided with a slotted hole (24) that fits with the positioning pin (5).
4. A cable tray with an isolation structure as claimed in claim 3, characterized in that: The side surface of the partition seat (21) is provided with a protrusion, and the inner wall of the trough body (1) is provided with a sliding groove that fits with the protrusion.
5. The cable tray with an isolation structure according to claim 4, characterized in that: A spring (25) is fixedly mounted below the protrusion of the partition seat (21). The spring (25) contacts the bottom of the trough body (1) and is confined in a sliding groove provided on the inner wall of the trough body (1).
6. The cable tray with an isolation structure according to claim 1, characterized in that: The separation grooves (22) are U-shaped notches, and there is a spacing between each of the separation grooves (22).
7. The cable tray with an isolation structure according to claim 1, characterized in that: The limiting plates (3) are fixedly mounted on the slot cover (4), and there is a distance between the limiting plates (3).
8. The cable tray with an isolation structure according to claim 1, characterized in that: The bottom surface of the limiting plate (3) is a concave arc surface.