A cable tray that is easy to fix
By designing a cable trough body, fixing frame, hanging components, and sealing and ventilation components, the problems of inconvenient installation and heat dissipation are solved, and the efficiency and safety of cable routing troughs are improved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- NEW ENERGY BRANCH OF NORTH UNITED POWER CO LTD
- Filing Date
- 2025-04-28
- Publication Date
- 2026-05-26
AI Technical Summary
Existing cable trays are inconvenient to install, resulting in low work efficiency and ineffective heat dissipation, which may lead to cable combustion.
A cable trough comprising a cable tray body, a fixing frame, a hanging assembly, a sealing and ventilation assembly, and a docking assembly has been designed. The hanging assembly enables stable hanging, while the sealing and ventilation assembly ensures ventilation and dust prevention, thereby improving performance.
It achieves stable hanging and effective heat dissipation of cable trays, improves work efficiency and safety, and prevents cable damage.
Smart Images

Figure CN224289113U_ABST
Abstract
Description
Technical Field
[0001] The embodiments disclosed herein relate to the technical field of cable troughs, and more specifically, to a cable trough that is easy to fix. Background Technology
[0002] Cable trays are used to neatly organize power cords, data cables, and other wires. Depending on the material of the wires, cable trays are classified into various types, with common ones including environmentally friendly PVC cable trays and halogen-free PPO cable trays.
[0003] Among them, a search revealed an application with application number CN201520225360.1 that discloses a cable trough. This utility model includes a cable trough and a cover plate. Multiple buckles are distributed on one side edge of the opening of the cable trough. The buckles overlap between the cable trough and the cover plate to fasten them together. One buckle is set at each end of the cable trough, and one buckle is set every 0.5 meters to 1 meter in the middle of the cable trough. The cover plate is 1 mm thick. The cable trough and the cover plate are made of Q235 steel plate or stainless steel plate. This utility model connects the cable trough and the cover plate with buckles, which is convenient for disassembly and assembly and easy for maintenance. In addition, since bolts are not required, the installation requirements for bolt length are not considered, the thickness of the cover plate is reduced, saving materials and achieving a combination of economy and practicality.
[0004] However, research has revealed that the device is inconvenient to install cable trays during use, which leads to reduced work efficiency. Furthermore, the existing device cannot dissipate heat from the cables. If the heat generated by the cables during use is not dissipated in time, it can cause the cables to burn and become damaged. Therefore, a new device is proposed to solve this problem. Utility Model Content
[0005] To overcome the above-mentioned defects, the embodiments of this disclosure provide a cable trough that is easy to fix, which solves the technical problems in the prior art where it is inconvenient to install the cable trough during use, resulting in reduced work efficiency, and the existing device is unable to dissipate heat from the cable.
[0006] According to one aspect, at least one embodiment of this disclosure provides a cable tray that facilitates fixing, comprising:
[0007] The cable tray body and the fixing frame are provided on the top of the cable tray body;
[0008] A suspension assembly is disposed between the fixing frame and the cable tray body;
[0009] A sealing and venting assembly is disposed on the cable tray body;
[0010] A docking assembly is disposed at both ends of the cable groove body;
[0011] The hanging assembly includes a sleeve block, which is fixed inside the bottom surface of the cable tray. A hanging rod is inserted into the sleeve block, and a fixing nut is screwed to the lower end of the hanging rod. A connecting frame is provided at the upper end of the hanging rod, and a pair of hooks are rotatably connected to the connecting frame through a pin.
[0012] As a further technical solution, a pair of springs are provided between the hooks, a slot is provided at the lower end of the fixing frame, the hooks are fitted into the slots, and fixing holes are provided at both ends of the top of the fixing frame.
[0013] As a further technical solution, the sealing and ventilation assembly includes a number of ventilation holes, which are respectively opened on both sides of the wire groove body, and a horizontal hole is opened at the upper end of both sides of the wire groove body.
[0014] As a further technical solution, a sealing plate is inserted into the transverse hole, and several magnet blocks are provided on both sides of the inner surface of the wire groove. The sealing plates are fitted together, and the side end face of the sealing plate is fitted onto the outside of the hanging rod.
[0015] As a further technical solution, the docking component includes a pair of splicing frames, which are fitted onto both ends of the cable tray. An inner support plate is provided inside the splicing frame, and the inner support plate is attached to the side end face of the cable tray.
[0016] As a further technical solution, the sealing plate has an overall L-shaped structure, and the height of the magnet block corresponds to the downward bending part of the sealing plate.
[0017] As a further technical solution, the fixing frame has an overall V-shaped structure.
[0018] As a further technical solution, each end of the surface of the sealing plate is provided with a sleeve, and a fixing card is installed inside the sleeve. The connection between the fixing card and the sleeve is a hook-shaped structure.
[0019] As a further technical solution, the fixing card has an overall H-shaped structure.
[0020] As a further technical solution, the sleeve block and the hanging rod are located at the center of the cable tray.
[0021] The beneficial effects of the embodiments disclosed herein are as follows:
[0022] 1. This disclosure includes a hanging assembly. Through the coordinated work of components such as sleeve blocks, hanging rods, fixing nuts, connecting frames, hooks, springs, fixing frames, slots, and fixing holes, the hanging assembly can effectively realize the hanging function of the cable tray, meet the wiring requirements, keep the cable tray stable in the hanging state, facilitate the laying and management of wires and cables, improve the neatness and safety of wiring, and is suitable for various scenarios that require hanging cable trays for wiring.
[0023] 2. This disclosure includes a sealing and ventilation assembly. Through the coordinated work of components such as ventilation holes, horizontal holes, sealing plates, magnetic blocks, and hanging rods, the sealing and ventilation assembly can effectively seal the top of the cable tray, ensuring ventilation while meeting dust prevention requirements. This satisfies the needs of the cable tray in actual use, improves the performance and lifespan of the cable tray, and ensures that wires and cables operate in a good environment. Attached Figure Description
[0024] To more clearly illustrate the technical solutions in the embodiments of this disclosure, the accompanying drawings used in the description of the embodiments of this disclosure will be briefly introduced below. Obviously, the drawings described below are merely some exemplary embodiments of this disclosure. For those skilled in the art, other drawings can be obtained based on the content of the exemplary embodiments of this disclosure and these drawings without any creative effort.
[0025] Figure 1 This is a schematic diagram of a structure in one embodiment of the present disclosure;
[0026] Figure 2 This is an isometric drawing of the present disclosure;
[0027] Figure 3 This is an isometric sectional view of the present disclosure;
[0028] Figure 4 This is another isometric sectional view of this disclosure;
[0029] In the diagram: 1. Cable tray; 2. Fixing frame; 3. Hanging assembly; 3-1. Sleeve block; 3-2. Hanging rod; 3-3. Fixing nut; 3-4. Connecting frame; 3-5. Hook; 3-6. Spring; 3-7. Slot; 3-8. Fixing hole; 4. Cover ventilation assembly; 4-1. Vent hole; 4-2. Horizontal hole; 4-3. Sealing plate; 4-4. Magnet block; 5. Connecting assembly; 5-1. Splicing frame; 5-2. Inner support plate; 6. Sleeve; 7. Fixing clip. Detailed Implementation
[0030] The present disclosure will now be described in further detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present disclosure and are not intended to limit the scope of the disclosure.
[0031] To keep the drawings concise, each drawing only schematically shows the parts relevant to the disclosure; these do not represent the actual structure of the product. Furthermore, for ease of understanding, in some drawings, only one of components with the same structure or function is schematically shown, or only one is labeled. In this document, "one" not only means "only one," but can also mean "more than one," and "several" includes "two" and "more than two."
[0032] In this document, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linkage" should be interpreted broadly. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to mechanical connections or electrical connections; they can refer to direct connections or indirect connections through an intermediate medium; and they can refer to the internal connection between two components. Those skilled in the art can understand the specific meaning of the above terms in this disclosure based on the specific circumstances.
[0033] In this disclosure, unless otherwise expressly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.
[0034] In the description of this embodiment, terms such as "upper," "lower," "left," and "right" are based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of description and simplification of operation, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this disclosure.
[0035] Furthermore, in the description of this application, the terms "first," "second," etc., are used only to distinguish descriptions and should not be construed as indicating or implying relative importance.
[0036] like Figures 1-4 As shown, it illustrates a cable tray for easy fixing according to an embodiment of the present disclosure, comprising:
[0037] The cable tray 1 and the fixing frame 2 are provided on the top of the cable tray 1;
[0038] Hanging assembly 3 is disposed between the fixed frame 2 and the cable tray 1;
[0039] The sealing and ventilation assembly 4 is installed on the online tank 1;
[0040] Dating component 5 is installed at both ends of the online groove 1;
[0041] The hanging assembly 3 includes a sleeve block 3-1, which is fixed inside the bottom surface of the cable tray 1. A hanging rod 3-2 is inserted into the sleeve block 3-1. A fixing nut 3-3 is screwed to the lower end of the hanging rod 3-2. A connecting frame 3-4 is provided at the upper end of the hanging rod 3-2. A pair of hooks 3-5 are rotatably connected to the connecting frame 3-4 through a pin. A pair of springs 3-6 are provided between the hooks 3-5. A slot 3-7 is provided at the lower end of the fixing frame 2. The hooks 3-5 are fitted into the slot 3-7. Fixing holes 3-8 are provided at both ends of the top of the fixing frame 2.
[0042] In some examples, to achieve a quick installation and hanging effect for the cable tray 1, a hanging assembly 3 is designed. This assembly includes a sleeve block 3-1 fixed to the bottom of the cable tray 1. The sleeve block 3-1 is a hollow cylindrical structure. A hanging rod 3-2 is inserted into the sleeve block 3-1. The hanging rod 3-2 is securely fixed to the cable tray 1 by a fixing nut 3-3 screwed to its lower end, ensuring a strong connection between the hanging rod 3-2 and the cable tray 1. A connecting bracket 3-4 is provided at the upper end of the hanging rod 3-2. A pair of hooks 3-5 are rotatably connected by a pin, allowing the hooks 3-5 to rotate flexibly around the pin for easy hanging. A pair of springs 3-6 between the hooks 3-5 provide elasticity and prevent them from falling off. A slot 3-7 at the lower end of the fixing frame 2 cooperates with the hooks 3-5, fitting the hooks 3-5 into the slot 3-7, thus connecting the hooks 3-5 to the fixing frame 2 and suspending the cable tray 1 on the fixing frame 2. Fixing holes 3-8 are provided at both ends of the top of the fixing frame 2, which can be used to pass fasteners through to install the fixing frame 2 on the ceiling or other supporting structures, providing stable support points for the entire hanging assembly 3.
[0043] like Figures 1-4 As shown, this embodiment proposes a sealing and ventilation assembly 4 including several ventilation holes 4-1, which are respectively opened on both sides of the wire groove 1. A horizontal hole 4-2 is opened at the upper end of both sides of the wire groove 1. A sealing plate 4-3 is inserted and connected in the horizontal hole 4-2. Several magnet blocks 4-4 are opened on both sides of the wire groove 1. The sealing plates 4-3 are attached to each other, and the side end face of the sealing plate 4-3 is fitted on the outside of the hanging rod 3-2.
[0044] In some examples, to achieve a sealed top for the cable tray 1 and provide both dust protection and ventilation, a sealing and ventilation assembly 4 is designed. This assembly includes several ventilation holes 4-1 located on both sides of the cable tray 1. These ventilation holes 4-1 ensure airflow within the cable tray 1, meeting ventilation requirements and preventing heat buildup due to poor air circulation. The horizontal holes 4-2 on the upper surfaces of both sides of the cable tray 1, and the sealing plates 4-3 inserted into and connected to the horizontal holes 4-2, are the parts that seal the top of the cable tray 1. By inserting the sealing plate 4-3 into the horizontal hole 4-2, the top of the wire trough 1 can be effectively sealed, preventing dust and debris from entering the interior of the wire trough 1 and playing a dustproof role. Several magnet blocks 4-4 are opened on both sides of the inner surface of the wire trough 1, which cooperate with the sealing plate 4-3. When the sealing plate 4-3 is inserted into the horizontal hole 4-2, the magnet blocks 4-4 will attract the sealing plate 4-3, making the sealing plates 4-3 fit tightly together and enhancing the fixing effect. The installation and removal of the sealing plate 4-3 are more convenient, making it easier to inspect or maintain the interior of the wire trough 1.
[0045] like Figures 1-4 As shown, this embodiment proposes a docking component 5 including a pair of splicing frames 5-1, which are fitted onto both ends of the online groove 1. An inner support plate 5-2 is provided inside the splicing frame 5-1, and the inner support plate 5-2 fits against the side end face of the online groove 1.
[0046] In some examples, in order to achieve the splicing effect between multiple cable trays 1, a docking component 5 is designed. This component includes a pair of splicing frames 5-1 with the same structure as the cable trays 1. The splicing frame 5-1 has a hollow structure inside and can be fitted into one end of the cable tray 1. An inner support plate 5-2 is provided inside. The inner support plate 5-2 can increase the strength of the splicing frame 5-1 and fit the end face of the cable tray 1 to prevent the splicing frame 5-1 from deforming.
[0047] For example, such as Figure 3 As shown, the overall structure of the closed plate 4-3 is L-shaped, and the height of the magnet block 4-4 corresponds to the downward bending part of the closed plate 4-3.
[0048] In some examples, the L-shaped structure allows the outer side of the closed plate 4-3 to fit against the wire groove 1, which, in conjunction with the magnetic fixation effect, increases the stability.
[0049] For example, such as Figure 1 As shown, the fixing frame 2 has an overall V-shaped structure.
[0050] In some examples, the structural strength of the fixture 2 is increased by using a V-shaped structure.
[0051] For example, such as Figure 1As shown, both ends of the surface of the sealing plate 4-3 are provided with a sleeve 6, and a fixing clip 7 is installed inside the sleeve 6. The connection between the fixing clip 7 and the sleeve 6 is a hook-shaped structure.
[0052] In some examples, the adjacent sealing plates 4-3 can be fixed together by using the combination of the sleeve 6 and the fixing clip 7, thereby increasing the fixing strength.
[0053] For example, such as Figure 1 As shown, the fixing card 7 has an overall H-shaped structure.
[0054] In some examples, the I-shaped structure enables the fixing card 7 to connect and fix multiple closed plates 4-3 together simultaneously.
[0055] For example, such as Figure 4 As shown, the sleeve block 3-1 and the hanger rod 3-2 are located at the center of the cable tray body 1.
[0056] In some examples, by positioning the trough body 1 at the center, it becomes more balanced and stable after being fixed.
[0057] In actual use: First, install the fixing bracket 2 on the ceiling or other supporting structure through the fixing hole 3-8. Insert the hanging rod 3-2 into the sleeve block 3-1 and tighten it with the fixing nut 3-3. Snap the hook 3-5 into the slot 3-7 of the fixing bracket 2. Adjust the position of the hook 3-5 and use the elastic force of the spring 3-6 to make it stable. Put the cable into the cable tray 1 and cover it with the sealing plate 4-3. The sealing plate 4-3 is fixed by the magnetic block 4-4 and its side end is fitted onto the outside of the hanging rod 3-2. Then, use the fixing clip 7 to pass through the sleeve 6 to fix the adjacent sealing plate 4-3. If it is necessary to extend the cable tray, fit the splicing frame 5-1 onto both ends of the cable tray 1 so that the inner support plate 5-2 fits against the side end of the cable tray 1.
[0058] It should be noted that the above embodiments are only used to illustrate the technical solutions of this disclosure and are not intended to limit it. Although this disclosure 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 solutions of this disclosure without departing from the spirit and scope of the technical solutions of this disclosure, and all such modifications and substitutions should be covered within the scope of the claims of this disclosure.
Claims
1. A cable tray for easy installation, characterized in that, include: The cable tray (1) and the fixing frame (2) are provided on the top of the cable tray (1); A hanging assembly (3) is disposed between the fixing frame (2) and the cable tray (1); A ventilating cap assembly (4) is disposed on the groove body (1); A docking assembly (5) is disposed at both ends of the cable groove body (1); The hanging assembly (3) includes a sleeve (3-1), which is fixed inside the bottom surface of the wire groove (1). A hanging rod (3-2) is inserted inside the sleeve (3-1). A fixing nut (3-3) is screwed to the lower end of the hanging rod (3-2). A connecting frame (3-4) is provided at the upper end of the hanging rod (3-2). A pair of hooks (3-5) are rotatably connected inside the connecting frame (3-4) by a pin.
2. A cable tray for easy installation according to claim 1, characterized in that, A pair of springs (3-6) are provided between the hooks (3-5), and a slot (3-7) is provided at the lower end of the fixing frame (2). The hooks (3-5) are fitted into the slot (3-7), and fixing holes (3-8) are provided at both ends of the top of the fixing frame (2).
3. A cable tray for easy installation according to claim 1, wherein, The sealing and ventilation assembly (4) includes several ventilation holes (4-1), which are respectively opened on both sides of the wire groove body (1). A horizontal hole (4-2) is opened at the upper end of both sides of the wire groove body (1).
4. The cable trough for easy fixing according to claim 3, characterized in that, A sealing plate (4-3) is inserted into the transverse hole (4-2). Several magnet blocks (4-4) are provided on both sides of the inner surface of the wire groove (1). The sealing plates (4-3) are fitted together, and the side end face of the sealing plate (4-3) is fitted onto the outside of the hanging rod (3-2).
5. A cable trough for easy fixing according to claim 1, characterized in that, The docking assembly (5) includes a pair of splicing frames (5-1), which are fitted onto both ends of the wire groove body (1). An inner support plate (5-2) is provided inside the splicing frame (5-1), and the inner support plate (5-2) is attached to the side end face of the wire groove body (1).
6. A cable trough for easy fixing according to claim 4, characterized in that, The sealing plate (4-3) has an overall L-shaped structure, and the height of the magnet block (4-4) corresponds to the downward bending part of the sealing plate (4-3).
7. A cable trough for easy fixing according to claim 1, characterized in that, The fixing frame (2) has an overall V-shaped structure.
8. A cable trough for easy fixing according to claim 4, characterized in that, Both ends of the surface of the sealing plate (4-3) are provided with a sleeve (6), and a fixing clip (7) is installed inside the sleeve (6). The connection between the fixing clip (7) and the sleeve (6) is a hook-shaped structure.
9. A cable trough for easy fixing according to claim 8, characterized in that, The fixing card (7) has an overall H-shaped structure.
10. A cable trough for easy fixing according to claim 1, characterized in that, The sleeve block (3-1) and the hanging rod (3-2) are located at the center of the cable tray (1).