A combined cable tray

Abstract

The utility model discloses a combined cable bridge, including a bridge base, bridge mounting seats are symmetrically arranged on both sides of the top of the bridge base, a plurality of mounting holes are opened at the top of the bridge mounting seat, a hoisting assembly connected to the bridge mounting seat is arranged in the mounting holes, a plurality of bridge connecting frames are arranged at the bottom of the inner side of the bridge mounting seat, a cable bridge combination mechanism matched with the bridge mounting seat is arranged between the bridge connecting frames, the cross section of the bridge mounting seat is arranged as a U-shaped structure, the cross section of the bridge base is arranged as a "J"-shaped structure, and a heat dissipation assembly matched with the cable bridge combination mechanism is arranged on the inner side of the bridge base. The utility model has a scientific and novel structure, and realizes combined fixing and protection of cables through the solid support of the bridge base, the convenient installation of the hoisting assembly and the cable fixing of the cable bridge combination mechanism, and can effectively manage and dissipate the heat generated by the cables.

Description

Technical Field

[0001] The utility model relates to the field of cable bridge technology equipment, in particular to a combined cable bridge. Background Art

[0002] Cable tray is a key cable management facility, which is widely used in various scenarios such as buildings, factories and offices. Its main function is to support, protect and guide cables to ensure the normal operation of power, communication and data lines. Traditional cable tray design is usually made of metal materials, with different forms of structure such as straight line and curved to meet various wiring needs; with the continuous development of power, communication and data networks, the requirements for cable trays are also constantly evolving. Through innovative structures and components, new cable trays better adapt to diverse wiring needs, so that cables can be arranged in an orderly manner and easily managed, avoiding cable confusion, crossing and damage, improving the maintainability of the entire cable system, and providing a more durable, stable and safe cable management solution.

[0003] For example, Chinese patent CN218633185U discloses a combined cable tray, including two relatively arranged tray side plates, and a tray crossbeam movably arranged between the two tray side plates for being moved to a predetermined position between the two tray side plates when driven by an external force, which can evenly fix the two ends of the tray crossbeam, and will not cause the tray crossbeam to be easily tilted or bent after installation. However, the above-mentioned combined cable tray has the following deficiencies in specific applications: First, the device lacks a cable clamping assembly. Since there are multiple cables inside the cable tray, the lack of a cable clamping assembly may cause the wiring inside the cable tray to be chaotic and disorderly, making it difficult to identify and control cable lines for different purposes, and having poor practicality; second, the device lacks a heat dissipation assembly. The cables inside the cable tray are stacked and passed through the tray, which may easily lead to poor heat dissipation and cause safety hazards such as overheating and damage of the cables, and insufficient safety performance. Utility Model Content

[0004] In view of the problems in the related technology, the utility model proposes a combined cable tray to overcome the above technical problems existing in the existing related technology.

[0005] To this end, the specific technical solutions adopted by the utility model are as follows:

[0006] A combined cable bridge comprises a bridge base, bridge mounting seats are symmetrically arranged on both sides of the top of the bridge base, a plurality of mounting holes are opened on the top of the bridge mounting seats, a lifting assembly connected with the bridge mounting seats is arranged in the mounting holes, a plurality of bridge connecting frames are arranged at the bottom end of the inner side of the bridge mounting seats, a cable bridge combination mechanism matched with the bridge mounting seats is arranged between the bridge connecting frames, the cross section of the bridge mounting seats is arranged as a U-shaped structure, the cross section of the bridge base is arranged as a "J"-shaped structure, and a heat dissipation assembly matched with the cable bridge combination mechanism is arranged on the inner side of the bridge base.

[0007] Furthermore, in order to facilitate hanging the cable tray to a desired position and make the installation of the cable tray more flexible, the lifting assembly includes a lifting connecting rod arranged in the installation hole, a "J"-shaped fixing piece is arranged at the top of the lifting connecting rod, and fixed installation holes are opened on both sides of the top of the "J"-shaped fixing piece.

[0008] Furthermore, in order to achieve sliding of the bridge cover in the bridge lower groove, so that the entire cable bridge assembly mechanism can adapt to bridges of different lengths and layouts and correctly position the cables, the cable bridge assembly mechanism includes a bridge cover arranged at the bottom end of the inner side of the bridge mounting seat, a bridge lower groove is arranged at the bottom end of the bridge cover, a first cable clamping assembly is arranged at the inner bottom of the bridge lower groove, a second cable clamping assembly is arranged at the inner top of the bridge lower groove, and the first cable clamping assembly has the same structure as the second cable clamping assembly, a sliding groove matching the bridge lower groove is provided at the bottom end of the bridge cover, and the cross-section of the sliding groove is arranged to be a T-shaped structure. The cross-section is set to a "J"-shaped structure, and first limiting grooves matching with the first cable clamping assembly are provided on both sides of the inner bottom of the lower groove of the bridge frame, and second limiting grooves matching with the second cable clamping assembly are provided on both sides of the inner top of the lower groove of the bridge frame. A plurality of rectangular through holes are opened through one side of the lower groove of the bridge frame, and the first cable clamping assembly includes a fixing plate symmetrically arranged at both ends of the inner bottom of the lower groove of the bridge frame, a plurality of circular connecting holes are opened at one end of the fixing plate, and a compression spring is arranged in the circular connecting hole, and a plurality of elastic clamping blocks are arranged at the top of the fixing plate, and a plurality of arc-shaped slots are opened at the top of the elastic clamping blocks, and a plurality of clamping strips are arranged on both sides of the top of the arc-shaped slots.

[0009] Furthermore, in order to effectively manage and dissipate the heat generated by the cables in the cable tray, prevent the cables from being overheated and damaged, and avoid the occurrence of safety hazards, the heat dissipation component includes a heat dissipation base plate arranged at the bottom end of the inner side of the bridge mounting seat, and a plurality of first heat dissipation holes are opened at the top of the heat dissipation base plate, and heat dissipation side plates that cooperate with the cable bridge combination mechanism are arranged on both sides of the inner side of the bridge mounting seat, and a plurality of second heat dissipation holes are opened on one side of the heat dissipation side plate.

[0010] The beneficial effects of the utility model are:

[0011] 1. The structure of the utility model is scientific and novel. Through the solid support of the bridge base, the convenient installation of the lifting components and the cable fixation of the cable bridge combination mechanism, the combined fixation and protection of the cables are realized, and the stability and operability of the cable bridge are improved; at the same time, the cable bridge combination mechanism realizes the fixation, adjustment and protection of the cables through the synergistic effect of various components, and the design of the sliding groove and the limit groove increases the flexibility and stability of the system; in addition, the heat dissipation component effectively manages and dissipates the heat generated by the system through the heat dissipation bottom plate, the heat dissipation side plate and the hexagonal heat dissipation holes, prevents the adverse effects of overheating on the system, and realizes the reliability of the cable bridge and the effective improvement of the heat dissipation effect.

[0012] 2. By setting up a cable bridge combination mechanism, it is possible to slide the upper cover of the bridge in the lower groove of the bridge, so that the entire cable bridge combination mechanism can adapt to bridges of different lengths and layouts; at the same time, the first cable clamping assembly ensures that the cable is securely clamped while allowing a certain amount of adjustment. The clamping strip increases the clamping force of the cable clamping assembly. Through the cooperation of the first cable clamping assembly and the second cable clamping assembly, the correct positioning of the cable is achieved, which can prevent chaotic wiring in the cable bridge.

[0013] 3. By setting up the lifting components and the heat dissipation components, the cable tray can be conveniently hung to the desired position. The cooperation between the lifting connecting rod and the fixed installation hole is convenient to adapt to different types of installation requirements, making the installation of the cable tray more flexible; at the same time, the heat dissipation component can effectively manage and dissipate the heat generated by the cables in the cable tray. The cooperation between the heat dissipation bottom plate and the heat dissipation side plate helps to guide the air flow, and the heat generated by the cable tray is discharged from the heat dissipation holes through air heat conduction, preventing the cables from being overheated and damaged, thereby avoiding the occurrence of safety hazards. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0015] Figure 1 It is a structural schematic diagram of a combined cable tray according to an embodiment of the utility model;

[0016] Figure 2 It is a structural schematic diagram of a combined cable tray from another angle according to an embodiment of the utility model;

[0017] Figure 3 yes Figure 2 A partial enlarged view of the middle A;

[0018] Figure 4 It is a structural schematic diagram of a cable bridge assembly mechanism in a combined cable bridge rack according to an embodiment of the utility model;

[0019] Figure 5 yes Figure 4 A partial enlarged view of point B in the middle;

[0020] Figure 6 It is a structural schematic diagram of a lower trough of a combined cable tray in an embodiment of the utility model;

[0021] Figure 7 It is a structural schematic diagram of a first cable clamping assembly in a combined cable tray according to an embodiment of the utility model;

[0022] Figure 8 It is a structural schematic diagram of a cable bridge combination mechanism in a combined cable bridge according to an embodiment of the utility model from another angle.

[0023] In the figure:

[0024] 1. Bridge base; 2. Bridge mounting seat; 3. Mounting hole; 4. Lifting assembly; 401. Lifting connecting rod; 402. I-shaped fixing piece; 403. Fixed mounting hole; 5. Bridge connecting frame; 6. Cable bridge assembly mechanism; 601. Bridge upper cover; 6011. Sliding groove; 602. Bridge lower groove; 6021. First limiting groove; 6022. Second limiting groove; 6023. Rectangular through hole; 603. First cable clamping assembly; 6031. Fixing plate; 6032. Circular connecting hole; 6033. Compression spring; 6034. Elastic clamping block; 6035. Arc-shaped slot; 6036. Clamping strip; 604. Second cable clamping assembly; 7. Heat dissipation assembly; 701. Heat dissipation bottom plate; 702. First heat dissipation hole; 703. Heat dissipation side plate; 704. Second heat dissipation hole. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] According to an embodiment of the utility model, a combined cable tray is provided.

[0027] The present invention is now further described in conjunction with the accompanying drawings and specific implementation methods. Figure 1-Figure 8As shown, the combined cable bridge according to the embodiment of the utility model includes a bridge base 1, and bridge mounting seats 2 are symmetrically arranged on both sides of the top of the bridge base 1 (in addition, in specific applications, the bridge base 1 and the bridge mounting seat 2 are connected by bolts), a plurality of mounting holes 3 are opened at the top of the bridge mounting seat 2, and a hoisting assembly 4 connected to the bridge mounting seat 2 is arranged in the mounting holes 3 (in addition, in specific applications, the hoisting assembly 4 and the bridge mounting seat 2 are connected by bolts), a plurality of bridge connecting frames 5 are arranged at the bottom end of the inner side of the bridge mounting seat 2 (in this embodiment, the number of bridge connecting frames 5 is four groups), and a cable bridge combination mechanism 6 matched with the bridge mounting seat 2 is arranged between the bridge connecting frames 5 (in this embodiment, the number of cable bridge combination mechanisms 6 is three groups), the cross-section of the bridge mounting seat 2 is set to a U-shaped structure, the cross-section of the bridge base 1 is set to a "J"-shaped structure, and a heat dissipation assembly 7 matched with the cable bridge combination mechanism 6 is arranged on the inner side of the bridge base 1.

[0028] With the aid of the above-mentioned technical scheme of the utility model, the structure of the utility model is scientific and novel. Through the solid support of the bridge base 1, the convenient installation of the lifting component 4 and the cable fixation of the cable bridge combination mechanism 6, the combined fixation and protection of the cables are realized, and the stability and operability of the cable bridge are improved; at the same time, the cable bridge combination mechanism 6 realizes the fixation, adjustment and protection of the cables through the synergistic effect of various components; in addition, the heat dissipation component 7 can effectively manage and dissipate the heat generated by the system, prevent the adverse effects of overheating on the system, and realize the reliability of the cable bridge and the effective improvement of the heat dissipation effect.

[0029] In one embodiment, for the above-mentioned hanging assembly 4 and heat dissipation assembly 7, the hanging assembly 4 includes a hanging connecting rod 401 arranged in the mounting hole 3, and a "J"-shaped fixing piece 402 is arranged at the top of the hanging connecting rod 401 (in addition, in a specific application, the hanging connecting rod 401 and the "J"-shaped fixing piece 402 are connected by bolts), and both sides of the top of the "J"-shaped fixing piece 402 are provided with fixing mounting holes 403; the heat dissipation assembly 7 includes a heat dissipation bottom plate 701 arranged at the bottom end of the inner side of the bridge mounting seat 2, and the top of the heat dissipation bottom plate 701 A plurality of first heat dissipation holes 702 are provided (in addition, in specific applications, the first heat dissipation holes 702 are set to a hexagonal structure), and heat dissipation side plates 703 that cooperate with the cable bridge combination mechanism 6 are provided on both sides of the inner side of the cable bridge mounting seat 2, and a plurality of second heat dissipation holes 704 are provided on one side of the heat dissipation side plate 703 (in addition, in specific applications, the second heat dissipation holes 704 are set to a hexagonal structure), thereby realizing that the cable bridge can be conveniently hung to the desired position and the heat generated by the cables in the cable bridge can be effectively managed and dissipated.

[0030] The working principle of the hoisting assembly 4 and the heat dissipation assembly 7 is as follows: first, the combination of the hoisting connecting rod 401 and the "X"-shaped fixing piece 402 is connected by bolts to form a reliable connection structure for installing the entire combined cable tray. The fixed installation hole 403 opened at the top of the "X"-shaped fixing piece 402 can be used to fix the cable tray mounting seat 2 to ensure that the connection between the hoisting assembly 4 and the cable tray mounting seat 2 is firm and increase the stability of the system. Through the bolt connection, the structure of the hoisting assembly 4 can help the cable tray adapt to different scenes and needs, providing a flexible installation method; secondly, the heat dissipation base plate 701 provides a support and heat dissipation. The basic platform helps to conduct and disperse the heat generated by the cables in the cable tray to prevent overheating. The first heat dissipation hole 702 increases the heat dissipation surface area and improves the heat dissipation efficiency. The hexagonal structure of the first heat dissipation hole 702 design can increase air circulation and effectively dissipate heat. The heat dissipation side plate 703 cooperates with the cable bridge combination mechanism 6 to help guide air flow, increase the ventilation effect of the entire system, and further improve the heat dissipation effect. At the same time, the second heat dissipation hole 704 with a hexagonal structure further promotes air circulation, helps to discharge the heat inside the cable tray from the tray base 1 through air heat conduction, and achieve good heat dissipation inside the device.

[0031] In one embodiment, for the above-mentioned cable bridge assembly mechanism 6, the cable bridge assembly mechanism 6 includes a bridge cover 601 arranged at the bottom end of the inner side of the bridge mounting seat 2, a bridge lower groove 602 is arranged at the bottom end of the bridge cover 601, a first cable clamping assembly 603 is arranged at the inner bottom of the bridge lower groove 602, and a second cable clamping assembly 604 is arranged at the inner top of the bridge lower groove 602 (in addition, in specific applications, the first cable clamping assembly 603 and the second cable clamping assembly 604 are respectively connected to the bridge lower groove 602 by bolts), and the first cable clamping assembly 603 and the second cable clamping assembly 604 have the same structure, a sliding groove 6011 matching with the bridge lower groove 602 is opened at the bottom end of the bridge cover 601, the cross section of the sliding groove 6011 is set to a T-shaped structure, the cross section of the bridge lower groove 602 is set to a "J"-shaped structure, and both sides of the inner bottom of the bridge lower groove 602 are opened with the first cable clamping assembly 603 matching with the first cable clamping assembly 603 The first limiting groove 6021 is combined with the first cable clamping assembly 604, and second limiting grooves 6022 that match the second cable clamping assembly 604 are provided on both sides of the inner top of the lower groove 602 of the bridge frame. A plurality of rectangular through holes 6023 are penetrated through one side of the lower groove 602 of the bridge frame. The first cable clamping assembly 603 includes a fixing plate 6031 symmetrically arranged at both ends of the inner bottom of the lower groove 602 of the bridge frame, a plurality of circular connecting holes 6032 are opened at one end of the fixing plate 6031, and a compression spring 6033 is arranged in the circular connecting hole 6032 (in addition, in specific applications, a telescopic rod is arranged in the compression spring 6033), a plurality of elastic clamping blocks 6034 are arranged at the top of the fixing plate 6031, a plurality of arc-shaped card grooves 6035 are opened at the top of the elastic clamping blocks 6034, and a plurality of card strips 6036 are arranged on both sides of the top of the arc-shaped card grooves 6035, thereby realizing a cable bridge that can adapt to different lengths and layouts, and providing a flexible fixing solution for cables of different types and specifications.

[0032] The working principle of the cable bridge assembly 6 is as follows: first, the bridge cover 601 provides top coverage for the entire cable bridge assembly 6 to protect the internal cables from the influence of the external environment. The T-shaped structural design of the sliding groove 6011 allows the bridge cover 601 to slide in the bridge lower groove 602, thereby increasing the flexibility and adaptability of the cable bridge assembly 6; secondly, the bridge lower groove 602, as the main structure of the cable bridge assembly, plays the role of bearing and supporting the cables. The inner bottom and top of the bridge lower groove 602 are respectively provided with a first limiting groove 6021 and a second limiting groove 6022. The limiting grooves cooperate with the first cable clamping assembly 603 and the second cable clamping assembly 604 to ensure the stability of the cable bridge assembly 6. A plurality of rectangular through holes 6023 are opened on one side of the bridge lower groove 602 for ventilation and heat dissipation. The heat dissipation effect inside the cable bridge is increased by cooperating with the heat dissipation assembly 7.

[0033] The second cable clamping assembly 604 has the same structure and working principle as the first cable clamping assembly 603. In the first cable clamping assembly 603, the two fixing plates 6031 are connected to each other through the compression spring 6033 in the circular connecting hole 6032. The arc-shaped slot 6035 formed at the top of the elastic clamping block 6034 is used to accommodate the cable. The arc-shaped design helps to protect the cable sheath and prevent damage. The elasticity of the elastic clamping block 6034 can ensure that the cable is securely clamped while allowing a certain amount of adjustment. The clamping strips 6036 on both sides of the top clamp the cable in the arc-shaped slot 6035, thereby increasing the clamping force of the cable clamping assembly. Through the cooperation of the above-mentioned components, the first cable clamping assembly 603 achieves the correct positioning of the cable, which can prevent chaotic and disordered wiring in the cable tray.

[0034] In order to facilitate understanding of the above technical solution of the present invention, the working principle or operation method of the present invention in the actual process is described in detail below.

[0035] In actual application, first, the cables passing through the cable bridge are passed through the cable bridge assembly mechanism 6, and the cable bridge assembly mechanism 6 is used to correctly position the cables (the working principle of the cable bridge assembly mechanism 6 is as described above), and then the bridge mounting seat 2 is installed by cooperating with the lifting component 4 and the mounting hole 3 (the working principle of the lifting component 4 is as described above), and at the same time, the bridge base 1 and the bridge mounting seat 2 are fixedly connected by bolts, and cooperate with the cable bridge assembly mechanism 6 to realize the combined installation of the cable bridge, and finally the heat dissipation component 7 cooperates with the cable bridge assembly mechanism 6 to discharge the heat inside the cable bridge from the bridge base 1 (the working principle of the heat dissipation component 7 is as described above), thereby increasing the heat dissipation effect inside the cable bridge.

[0036] In the present utility model, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation" and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the utility model according to the specific circumstances.

[0037] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A combined cable tray, comprising a tray base (1), characterized in that: Bridge mounting seats (2) are symmetrically arranged on both sides of the top of the bridge base (1); a plurality of mounting holes (3) are opened at the top of the bridge mounting seats (2); a hoisting assembly (4) connected to the bridge mounting seats (2) is arranged in the mounting holes (3); a plurality of bridge connecting frames (5) are arranged at the bottom end of the inner side of the bridge mounting seats (2); and a cable bridge assembly mechanism (6) matched with the bridge mounting seats (2) is arranged between the bridge connecting frames (5).

2. A combined cable tray according to claim 1, characterized in that: The cross section of the bridge mounting seat (2) is arranged as a U-shaped structure, the cross section of the bridge base (1) is arranged as an "X"-shaped structure, and a heat dissipation component (7) matching the cable bridge assembly mechanism (6) is arranged on the inner side of the bridge base (1).

3. A combined cable tray according to claim 2, characterized in that: The hoisting assembly (4) comprises a hoisting connecting rod (401) arranged in the mounting hole (3), a top end of the hoisting connecting rod (401) is provided with an "X"-shaped fixing piece (402), and both sides of the top end of the "X"-shaped fixing piece (402) are provided with fixing mounting holes (403).

4. The combined cable tray according to claim 2, characterized in that: The cable bridge assembly mechanism (6) comprises a bridge frame upper cover (601) arranged at the inner bottom end of the bridge frame mounting seat (2); a bridge frame lower groove (602) is arranged at the bottom end of the bridge frame upper cover (601); a first cable clamping assembly (603) is arranged at the inner bottom of the bridge frame lower groove (602); a second cable clamping assembly (604) is arranged at the inner top of the bridge frame lower groove (602); and the first cable clamping assembly (603) and the second cable clamping assembly (604) have the same structure.

5. A combined cable tray according to claim 4, characterized in that: A sliding groove (6011) matching with the bridge frame lower groove (602) is provided at the bottom end of the bridge frame upper cover (601), and the cross section of the sliding groove (6011) is arranged to be a T-shaped structure.

6. The combined cable tray according to claim 5, characterized in that: The cross section of the bridge lower groove (602) is arranged in a "J"-shaped structure; first limiting grooves (6021) matching with the first cable clamping assembly (603) are provided on both sides of the inner bottom of the bridge lower groove (602); second limiting grooves (6022) matching with the second cable clamping assembly (604) are provided on both sides of the inner top of the bridge lower groove (602); and a plurality of rectangular through holes (6023) are provided through one side of the bridge lower groove (602).

7. The combined cable tray according to claim 6, characterized in that: The first cable clamping assembly (603) comprises a fixing plate (6031) symmetrically arranged at the two ends of the inner bottom of the lower groove (602) of the bridge frame, one end of the fixing plate (6031) is provided with a plurality of circular connecting holes (6032), a compression spring (6033) is arranged in the circular connecting hole (6032), a plurality of elastic clamping blocks (6034) are arranged at the top of the fixing plate (6031), a plurality of arc-shaped clamping grooves (6035) are arranged at the top of the elastic clamping block (6034), and a plurality of clamping strips (6036) are arranged on both sides of the top of the arc-shaped clamping groove (6035).

8. The combined cable tray according to claim 2, characterized in that: The heat dissipation assembly (7) comprises a heat dissipation base plate (701) arranged at the bottom end of the inner side of the bridge mounting seat (2), a plurality of first heat dissipation holes (702) being provided at the top end of the heat dissipation base plate (701), heat dissipation side plates (703) matching with the cable bridge assembly mechanism (6) being provided on both sides of the inner side of the bridge mounting seat (2), a plurality of second heat dissipation holes (704) being provided on one side of the heat dissipation side plate (703).

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