A retractable and adjustable outdoor cable tray
By designing a telescopic and adjustable cable tray, the problem of insufficient cable tray volume adjustment is solved, enabling flexible installation and cable fixing, and improving the adaptability and ease of use of the cable tray.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CHANGCHUN XINBAIHE ELECTRICAL COMPLETE EQUIPMENT CO LTD
- Filing Date
- 2025-07-02
- Publication Date
- 2026-05-26
Smart Images

Figure CN224289156U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of cable tray technology, and in particular to a telescopic and adjustable outdoor cable tray. Background Technology
[0002] Cable trays are classified into various structures such as trough type, tray type, ladder type, and mesh type, and consist of supports, brackets, and installation accessories. Cable trays inside buildings can be installed independently or laid on various building (structure) supports and pipe racks. They should feature simple structure, aesthetically pleasing appearance, flexible configuration, and convenient maintenance. All parts must be galvanized before installation on exposed exterior sections of buildings.
[0003] A cable tray disclosed in announcement number CN221126797U has the following advantages: since the partition is movably set inside the cable tray body, the position of the partition can be adjusted as needed, and then limited by the limiting component, the problem of the channel width not being able to accommodate all cables due to the fixed position of the partition is avoided, thereby improving the applicability.
[0004] However, this cable tray has the following disadvantages: different cables have different diameters, and the internal volume of the cable tray is difficult to adjust, which makes it difficult to improve its installation flexibility and adaptability. Utility Model Content
[0005] (a) Technical problems to be solved
[0006] The purpose of this utility model is to provide a retractable and adjustable outdoor cable tray to solve the problem mentioned in the background art that it is not convenient to improve its installation flexibility and adaptability.
[0007] (II) Technical Solution
[0008] To achieve the above objectives, this utility model provides the following technical solution: a telescopic and adjustable outdoor cable tray, comprising a left tray and a right tray. A width telescopic component is fixedly connected to one side of the right tray. Telescopic grooves are formed on the top surfaces of both the left and right trays, and height telescopic components are inserted into the interior of each groove. Several assembly holes are formed in the middle of the inner walls of both the left and right trays, and limit components are installed inside each assembly hole.
[0009] The width telescopic component includes a width extension plate, a telescopic adjustment column, and a fixing component;
[0010] The height telescopic assembly includes a height telescopic cable tray, an adjusting column, and a limit cap;
[0011] The limiting assembly includes a connecting column, a limiting A frame, a limiting B frame, an extension plate, and a wear-resistant protective pad.
[0012] As a further embodiment of this utility model, the width telescopic component includes a width extension plate fixedly connected to one side of the right cable tray, and telescopic adjustment columns are fixedly connected to both sides of the bottom surface of the width extension plate, with fasteners threaded onto the surface of the telescopic adjustment columns.
[0013] As a further embodiment of this utility model, an adjustment groove is provided on one side of the fixing member, the adjustment groove is adapted to the width extension plate, and adjustment grooves are provided on both sides of the bottom surface of the adjustment groove, the adjustment grooves are adapted to the fixing member.
[0014] As a further embodiment of this utility model, the height telescopic component includes a height telescopic bridge inserted into the telescopic groove, and adjusting columns are fixedly connected to the lower sides of both sides of the outer wall of the height telescopic bridge, with limit caps threaded onto the surface of the adjusting columns.
[0015] As a further embodiment of this utility model, sliding grooves are provided on both sides of the outer wall of the left and right cable trays, and the interior of the sliding grooves is adapted to the adjusting column.
[0016] As a further embodiment of this utility model, the limiting component includes a connecting post threadedly connected inside the assembly hole, one of the connecting posts having a limiting A frame threadedly connected to its surface, and the other connecting post having a limiting B frame threadedly connected to its surface. An extension plate is fixedly connected to one side of the limiting B frame, and the extension plate slides inside one end of the limiting A frame. A wear-resistant protective pad is fixedly connected to the bottom surface of the limiting A frame and the extension plate.
[0017] As a further embodiment of this utility model, a threaded hole is provided in the middle of one side of the height telescopic cable tray, and the threaded hole is adapted to the connecting column.
[0018] (III) Beneficial Effects
[0019] This utility model provides a retractable and adjustable outdoor cable tray, which has the following advantages:
[0020] 1. This telescopic and adjustable outdoor cable tray, through the setting of width telescopic components and height telescopic components, allows for adjustment of the width by tightening the fixing parts and sliding the telescopic adjustment column according to the cable specifications, thereby allowing the width extension plate to extend and retract. Loosening the limit cap allows the adjustment column to adjust the height of the cable tray. After adjustment, tightening the fixing parts and limit cap respectively achieves the purpose of telescopic adjustment of the internal volume of the cable tray. This avoids the difficulty in adjusting the internal volume of the cable tray when different cable diameters are different, and helps to improve its installation flexibility and adaptability.
[0021] 2. This telescopic and adjustable outdoor cable tray, through the setting of the limiting components, allows for easy installation after cable installation. Based on the cable specifications, the matching assembly holes or threaded holes are selected, and the limiting A frame and limiting B frame are fixed with connecting columns, pressing against the outer layer of the cable for secure fixation. The wear-resistant protective pad reduces wear on the cable surface, extending cable life. This achieves the purpose of fixing cables, simplifying the wiring process, and preventing cables from crossing and tangling inside the cable tray, which would affect later maintenance and identification, thus improving the convenience of using the cable tray. Attached Figure Description
[0022] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0023] Figure 2 This is a schematic diagram of the overall disassembled structure of this utility model;
[0024] Figure 3 This is a schematic diagram of the limiting component structure of this utility model;
[0025] Figure 4 This is a schematic diagram of the width telescopic component structure of this utility model.
[0026] In the diagram: 1. Left cable tray; 2. Right cable tray; 3. Width telescopic assembly; 301. Width extension plate; 302. Telescopic adjustment column; 303. Fixing component; 4. Telescopic groove; 5. Height telescopic assembly; 501. Height telescopic cable tray; 502. Adjustment column; 503. Limit cap; 6. Assembly hole; 7. Limit assembly; 701. Connecting column; 702. Limit A frame; 703. Limit B frame; 704. Extension plate; 705. Wear-resistant protective pad; 8. Sliding groove. Detailed Implementation
[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.
[0028] Please see Figures 1 to 4 This utility model provides a technical solution: a telescopic and adjustable outdoor cable tray, including a left cable tray 1 and a right cable tray 2. A width telescopic component 3 is fixedly connected to one side of the right cable tray 2. Telescopic grooves 4 are opened on the top surfaces of both the left and right cable trays 1 and 2. Height telescopic components 5 are inserted into the interior of each telescopic groove 4. Several assembly holes 6 are opened in the middle of the inner walls of the left and right cable trays 1 and 2. Limiting components 7 are installed inside the assembly holes 6.
[0029] The width telescopic component 3 includes a width extension plate 301, a telescopic adjustment column 302, and a fixing member 303;
[0030] The height telescopic component 5 includes a height telescopic cable tray 501, an adjusting column 502, and a limiting cap 503. With the width telescopic component 3 and the height telescopic component 5, during use, according to the cable specifications, the fixing part 303 is turned and the telescopic adjusting column 302 is slid to extend and retract the width extension plate 301 to adjust the width. The limiting cap 503 is then loosened to allow the adjusting column 502 to adjust the height telescopic cable tray 501. After adjustment, the fixing part 303 and the limiting cap 503 are tightened respectively, thereby achieving the purpose of telescopic adjustment of the internal volume of the cable tray. This avoids the difficulty in adjusting the internal volume of the cable tray due to different cable diameters, and helps to improve its installation flexibility and adaptability.
[0031] The limiting component 7 includes a connecting post 701, a limiting A frame 702, a limiting B frame 703, an extension plate 704, and a wear-resistant protective pad 705. With the limiting component 7 in place, after cable installation, the matching assembly hole 6 or threaded hole is selected according to the cable specifications. The connecting post 701 secures the limiting A frame 702 and the limiting B frame 703, pressing them against the outer layer of the cable for fixation. The wear-resistant protective pad 705 reduces wear on the cable surface, extending the cable's service life. This achieves the purpose of fixing the cable, simplifying the wiring process, preventing cables from crossing and tangling within the cable tray, which would affect later maintenance and identification, and helps improve the convenience of using the cable tray.
[0032] The width telescopic component 3 includes a width extension plate 301 fixedly connected to one side of the right cable tray 2. Telescopic adjustment columns 302 are fixedly connected to both sides of the bottom surface of the width extension plate 301. The surface of the telescopic adjustment column 302 is threaded with a fastener 303. The width telescopic component 3 is used to adjust the width of the cable tray.
[0033] An adjustment groove is provided on one side of the fixing member 303, which is adapted to the width extension plate 301. Adjustment grooves are provided on both sides of the bottom surface of the adjustment groove, which are adapted to the fixing member 303. The width extension plate 301 is used to extend the width of the cable tray.
[0034] The height telescopic component 5 includes a height telescopic cable tray 501 inserted into the telescopic groove 4. Adjustment columns 502 are fixedly connected to the lower sides of both sides of the outer wall of the height telescopic cable tray 501. Limit caps 503 are threadedly connected to the surface of the adjustment columns 502. The height telescopic component 5 is used to adjust the internal volume of the outdoor cable tray.
[0035] Both sides of the outer wall of the left cable tray 1 and the right cable tray 2 are provided with sliding grooves 8. The inside of the sliding grooves 8 is adapted to the adjusting column 502. The sliding grooves 8 serve to limit and adjust the height.
[0036] The limiting component 7 includes a connecting post 701 threaded into the assembly hole 6. One connecting post 701 has a limiting A frame 702 threadedly connected to its surface, and the other connecting post 701 has a limiting B frame 703 threadedly connected to its surface. An extension plate 704 is fixedly connected to one side of the limiting B frame 703. The extension plate 704 slides inside one end of the limiting A frame 702. A wear-resistant protective pad 705 is fixedly connected to the bottom surface of the limiting A frame 702 and the extension plate 704. The limiting component 7 serves to fix the cable.
[0037] A threaded hole is provided in the middle of one side of the height telescopic cable tray 501. The threaded hole is adapted to the connecting column 701. The height telescopic cable tray 501 is used to adjust the height of the cable tray.
[0038] In this invention, the working steps of the device are as follows:
[0039] First step: When using, according to the cable specifications, tighten the fixing part 303 and slide the telescopic adjustment column 302 to extend and retract the width extension plate 301 to adjust the width. Loosen the limit cap 503 and let the adjustment column 502 adjust the height of the telescopic cable tray 501. After the adjustment is completed, tighten the fixing part 303 and the limit cap 503 respectively.
[0040] The second step: When using the cable, after the cable installation is completed, select the matching assembly hole 6 or threaded hole according to the cable specifications, and use the connecting column 701 to fix the limit A frame 702 and the limit B frame 703, so that they press against the outer layer of the cable to fix it. The wear-resistant protective pad 705 reduces the wear caused to the cable surface and extends the service life of the cable.
[0041] It should be noted that the device structure and accompanying drawings of this utility model mainly describe the principle of this utility model. In terms of the technical aspects of this design principle, the setting of the power mechanism, power supply system and control system of the device is not fully described. However, under the premise that those skilled in the art understand the principle of the above utility model, the specific details of its power mechanism, power supply system and control system can be clearly understood. The control method in the application document is automatic control through a controller. The control circuit of the controller can be implemented by those skilled in the art through simple programming.
[0042] All standard parts used can be purchased from the market, and can be customized according to the instructions and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the existing technology. The machinery, parts and equipment adopt conventional models in the existing technology, and the structure and principle of the components known to those skilled in the art can be known by those skilled in the art through technical manuals or conventional experimental methods.
[0043] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A telescopic adjustable outdoor cable tray comprising a left tray (1) and a right tray (2), characterized in that: A width telescopic component (3) is fixedly connected to one side of the right cable tray (2). Telescopic grooves (4) are provided on the top surfaces of both the left cable tray (1) and the right cable tray (2). Height telescopic components (5) are inserted into the interior of each telescopic groove (4). Several assembly holes (6) are provided in the middle of the inner walls of both the left cable tray (1) and the right cable tray (2). Limiting components (7) are installed inside each assembly hole (6). The width telescopic component (3) includes a width extension plate (301), a telescopic adjustment column (302), and a fixing member (303); The height telescopic assembly (5) includes a height telescopic cable tray (501), an adjusting column (502), and a limiting cap (503); The limiting component (7) includes a connecting column (701), a limiting A frame (702), a limiting B frame (703), an extension plate (704), and a wear-resistant protective pad (705).
2. The scalable adjustable outdoor cable tray of claim 1, wherein: The width telescopic assembly (3) includes a width extension plate (301) fixedly connected to one side of the right cable tray (2). Both sides of the bottom surface of the width extension plate (301) are fixedly connected to telescopic adjustment columns (302), and the surface of the telescopic adjustment column (302) is threaded with a fastener (303).
3. The scalable adjustable outdoor cable tray of claim 1, wherein: An adjustment groove is provided on one side of the fixing member (303), the adjustment groove is adapted to the width extension plate (301), and adjustment grooves are provided on both sides of the bottom surface of the adjustment groove, the adjustment grooves are adapted to the fixing member (303).
4. The retractable and adjustable outdoor cable tray according to claim 1, characterized in that: The height telescopic assembly (5) includes a height telescopic bridge (501) inserted into the telescopic groove (4). Adjustment columns (502) are fixedly connected to the lower sides of both sides of the outer wall of the height telescopic bridge (501). Limit caps (503) are threadedly connected to the surface of the adjustment columns (502).
5. The retractable and adjustable outdoor cable tray according to claim 1, characterized in that: The left cable tray (1) and the right cable tray (2) are provided with sliding grooves (8) on both sides of their outer walls, and the interior of the sliding grooves (8) is adapted to the adjusting column (502).
6. The retractable and adjustable outdoor cable tray according to claim 1, characterized in that: The limiting assembly (7) includes a connecting post (701) threaded inside the assembly hole (6). One of the connecting posts (701) is threadedly connected to a limiting A frame (702), and the other connecting post (701) is threadedly connected to a limiting B frame (703). An extension plate (704) is fixedly connected to one side of the limiting B frame (703). The extension plate (704) slides inside one end of the limiting A frame (702). A wear-resistant protective pad (705) is fixedly connected to the bottom surface of the limiting A frame (702) and the extension plate (704).
7. The retractable and adjustable outdoor cable tray according to claim 1, characterized in that: A threaded hole is provided in the middle of one side of the telescopic cable tray (501), and the threaded hole is adapted to the connecting column (701).