Corrugated energy-saving cable bridge
Through the sliding connection and fastening components of the corrugated energy-saving cable tray, the problem of cable movement or sliding within the tray is solved, the cable is stable and fixed, extending the cable life and reducing labor intensity, ensuring the stability of the power system.
Patent Information
- Application Number
- CN202422006413.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-19
- Publication Date
- 2025-07-18
- Estimated Expiration
- 2034-08-19
AI Technical Summary
Existing cable trays cannot effectively fix the cable, which causes the cable to move or slide easily in the bridge due to gravity or external forces, causing wear, shortening the cable life and possibly causing power system failure.
The corrugated energy-saving cable tray is adopted, and the combined structure of slidingly connected mobile plate, spring and fixing block, combined with the tie rod and fastening components, can achieve stable fixation of the cable and reduce friction and wear.
It improves the service life of the cable, reduces the labor intensity of staff, and ensures the safe and reliable operation of the power system.
Smart Images

Figure CN223124509U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of electric power facilities, in particular to a corrugated energy-saving cable tray. Background Art
[0002] A cable tray is a support facility widely used in the power system and is suitable for laying various cables such as power cables, control cables, and lighting wiring with a voltage of 10 kV or less. It can be used not only in indoor environments such as factories, offices, and residential buildings but also in outdoor environments such as overhead cable lines, cable trenches, and tunnels. The design of the cable tray enables it to carry and protect the cables, avoiding damage to the cables from the external environment and ensuring the safe and reliable transmission of electricity and signals. Whether it is a cable tray erected at a high altitude, buried in a cable trench underground, or operating in a tunnel, it can effectively organize and manage the cable lines, reduce cable losses and faults. By reasonably arranging the cable trays, the operating efficiency of the cable system can be greatly improved, the maintenance cost can be reduced, and the stable operation of the power system can be ensured. Therefore, the cable tray plays an indispensable role in modern power engineering and is a crucial part of the construction and maintenance of power facilities.
[0003] During the use of the existing cable trays, the common practice is to pass the cables through the trays and fix them with other structures such as bottom plate cross braces, connectors, and fasteners. However, this method has obvious limitations, that is, the existing cable trays often cannot effectively fix the cables. This problem of insecure fixation makes the cables prone to moving or sliding within the trays due to gravity or external forces. Since the cables are not firmly fixed, these movements and slides will cause mutual friction between the cables. The long-term friction will gradually wear the outer skin of the cables, and in severe cases, even cause the cables to break. This situation will not only shorten the service life of the cables but also trigger faults in the power system, thus posing a serious threat to the safety and reliability of the entire power network. Content of the Utility Model
[0004] To make up for the above deficiencies, the utility model provides a corrugated energy-saving cable tray, aiming to improve the problem that the cables cannot be effectively fixed in the prior art, resulting in the cables being prone to moving or sliding within the trays due to gravity or external forces, and further causing wear to the cables.
[0005] To achieve the above object, the utility model adopts the following technical solutions:
[0006] Corrugated energy-saving cable tray, including a frame and a cable body. A cover plate is slidably connected to the top of the frame. U-shaped steels are fixedly connected to both sides of the end of the frame. A moving plate is slidably installed between the two U-shaped steels. A first spring is fixedly installed between the top of the U-shaped steel and the moving plate. A second fixing block is fixedly connected to the bottom of the moving plate. A first fixing plate is fixedly connected to the inner bottom of the frame. A first fixing block is fixedly connected to the top of the first fixing plate. The first fixing block is buckled with the aligned second fixing block. A fastening component is provided outside the frame for fixing the frame.
[0007] As a further description of the above technical solution:
[0008] The connecting component includes a pull rod. The pull rod is fixedly connected to the top of the moving plate. The pull rod is made of stainless steel.
[0009] As a further description of the above technical solution:
[0010] The fastening component includes a connecting shell. The connecting shell is fixedly connected to the outside of the frame. A second fixing plate is slidably connected to the middle of the connecting shell. A fastening bolt is provided in the middle of the second fixing plate. A fastening nut is threadedly connected to the outer periphery of the fastening bolt.
[0011] As a further description of the above technical solution:
[0012] A compression spring is fixedly connected to the inside of the second fixing plate. One end of the compression spring away from the second fixing plate is fixedly connected to a resistance block.
[0013] As a further description of the above technical solution:
[0014] A plurality of the resistance blocks are provided. The plurality of resistance blocks are all slidably connected to the middle of the second fixing plate.
[0015] As a further description of the above technical solution:
[0016] A plurality of the first fixing blocks and the second fixing blocks are provided. The plurality of second fixing blocks are all located on the top of the plurality of first fixing blocks.
[0017] As a further description of the above technical solution:
[0018] Ventilation holes are provided on both sides of the frame.
[0019] As a further description of the above technical solution:
[0020] A support plate is fixedly connected to the middle of the frame. A second spring is fixedly connected to one side of the support plate. One end of the second spring away from the support plate is fixedly connected to a clamping block.
[0021] The utility model has the following beneficial effects:
[0022] 1. In the utility model, by pulling the pull rod to drive the moving plate to move, when the moving plate moves, it will squeeze the first spring. When the moving plate squeezes the first spring, it will drive the second fixing block to move upward. After the second fixing block moves upward, it is convenient to place the cable body in the middle of the first fixing block. After the cable body is placed in the middle of the first fixing block, the pull rod can be released. When the pull rod is released, the moving plate can be pushed out downward under the action of the first spring, so as to facilitate the connection and fixation of the cable body. And through the action of the second spring and the clamping block, the cable body can be further fixed, thereby improving the overall service life of the cable body and reducing the labor intensity of the staff.
[0023] 2. In the utility model, by pulling the second fixing plate to drive the fastening bolt and the fastening nut to move, the position of the second fixing plate can be conveniently adjusted, so as to be conveniently adjusted according to the actual use situation. And through the action of the compression spring and the resistance block, resistance can be exerted on the second fixing plate to prevent the second fixing plate from detaching from the middle of the connection shell. At the same time, through the mutual cooperation of the fastening bolt and the fastening nut, the overall frame can be conveniently connected and fixed, thereby reducing the labor intensity of the staff. Description of the Drawings
[0024] Figure 1 is a three-dimensional schematic diagram of the corrugated energy-saving cable tray proposed by the utility model;
[0025] Figure 2 is a structural schematic diagram of the cable body of the corrugated energy-saving cable tray proposed by the utility model;
[0026] Figure 3 is a structural schematic diagram of the moving plate of the corrugated energy-saving cable tray proposed by the utility model;
[0027] Figure 4 is a structural schematic diagram of the fastening bolt of the corrugated energy-saving cable tray proposed by the utility model;
[0028] Figure 5 is Figure 2 the enlarged view of A in
[0029] Legend Explanation:
[0030] 1. Frame; 2. Cover plate; 3. Connection shell; 4. Ventilation hole; 5. Cable body; 6. Moving plate; 7. Pull rod; 8. First fixing plate; 9. First fixing block; 10. Second fixing block; 11. U-shaped steel; 12. First spring; 13. Second fixing plate; 14. Compression spring; 15. Resistance block; 16. Fastening bolt; 17. Fastening nut; 18. Support plate; 19. Second spring; 20. Clamping block. Detailed implementation mode
[0031] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present 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 present utility model.
[0032] Refer to Figure 1 、 Figure 2 and Figure 3 For an embodiment provided by the present utility model: a corrugated energy-saving cable tray, which includes a frame 1 and a cable body 5. A cover plate 2 is slidably connected to the top of the frame 1. The frame 1 and the cover plate 2 can facilitate the installation and fixation of the cable body 5. U-shaped steels 11 are fixedly connected to both sides of the end of the frame 1. A moving plate 6 is slidably installed between the two U-shaped steels 11. A first spring 12 is fixedly installed between the top of the U-shaped steel 11 and the moving plate 6. The moving plate 6 can move up and down along the U-shaped steel 11. The first spring 12 gives the moving plate 6 a downward moving force. When the moving plate 6 is lifted upward by hand, the first spring 12 will be compressed. At the same time, the energy-storing first spring 12 can push the moving plate 6 downward when the hand is released. A second fixing block 10 is fixedly connected to the bottom of the moving plate 6. When the moving plate 6 moves, the second fixing block 10 driven by it will move simultaneously. A first fixing plate 8 is fixedly connected to the inner bottom of the frame 1. A first fixing block 9 is fixedly connected to the top of the first fixing plate 8. The first fixing block 9 is buckled with the aligned second fixing block 10. The first fixing plate 8 can facilitate the support and fixation of the first fixing block 9. After the first fixing block 9 and the second fixing block 10 are buckled, it can facilitate the connection and fixation of the cable body 5, thereby improving the overall service life of the cable body 5 and reducing the labor intensity of the staff.
[0033] Refer to Figure 2 For, a fastening component for fixing the frame 1 is provided on the outer side of the frame 1. A pull rod 7 is fixedly connected to the top of the moving plate 6. The pull rod 7 is made of stainless steel. The pull rod 7 can facilitate the staff to drive the moving plate 6 to move in a hand-held manner, and thus can facilitate the connection and fixation of the cable body 5. The pull rod 7 is made of stainless steel.
[0034] Refer to Figure 2 and Figure 4, the fastening assembly includes a connecting shell 3 which is fixedly connected to the outside of the frame 1. A second fixing plate 13 is slidably connected to the middle of the connecting shell 3. The connecting shell 3 can conveniently support and limit the second fixing plate 13. A fastening bolt 16 is arranged in the middle of the second fixing plate 13, and a fastening nut 17 is threadedly connected to the outer periphery of the fastening bolt 16. The fastening nut 17 and the fastening bolt 16 can conveniently connect and fix the whole frame 1, thereby reducing the labor intensity of the staff. A compression spring 14 is fixedly connected inside the second fixing plate 13. One end of the compression spring 14 away from the second fixing plate 13 is fixedly connected to a resistance block 15. The compression spring 14 and the resistance block 15 can conveniently create resistance to the second fixing plate 13 and prevent the second fixing plate 13 from disengaging from the middle of the connecting shell 3.
[0035] Referring to Figure 2 , Figure 4 and Figure 5 , there are multiple resistance blocks 15, and multiple resistance blocks 15 are all slidably connected to the middle of the second fixing plate 13. Multiple resistance blocks 15 can conveniently create more effective resistance to the second fixing plate 13. There are multiple first fixing blocks 9 and multiple second fixing blocks 10. Multiple second fixing blocks 10 are all located on the top of multiple first fixing blocks 9. Multiple second fixing blocks 10 and multiple first fixing blocks 9 can conveniently connect and fix multiple cable bodies 5, thereby reducing the labor intensity of the staff. Ventilation holes 4 are opened on both sides of the frame 1. The ventilation holes 4 can conveniently dissipate heat from the cable bodies 5. A support plate 18 is fixedly connected to the middle of the frame 1. A second spring 19 is fixedly connected to one side of the support plate 18. The support plate 18 can conveniently support the second spring 19. One end of the second spring 19 away from the support plate 18 is fixedly connected to a clamping block 20. The second spring 19 can conveniently push the clamping block 20 outwards, thereby conveniently clamping and fixing the cable bodies 5, further fixing the cable bodies 5, preventing the cable bodies 5 from moving or sliding due to gravity or external force, and improving the service life of the cable bodies 5 at the same time.
[0036] Working principle: When connecting and fixing the cable body 5, manually pull the pull rod 7 to move. When the pull rod 7 moves, it will drive the moving plate 6 to move. When the moving plate 6 moves, it will squeeze the first spring 12. While the moving plate 6 squeezes the first spring 12, it will drive the second fixing block 10 to move upwards. After the second fixing block 10 moves upwards, it is convenient to place the cable body 5 in the middle of the first fixing block 9. After placing the cable body 5 in the middle of the first fixing block 9, release the pull rod 7. When the pull rod 7 is released, the moving plate 6 can be pushed downwards under the action of the first spring 12, thereby conveniently connecting and fixing the cable body 5, and further fixing the cable body 5 through the action of the second spring 19 and the clamping block 20.
[0037] When connecting and fixing the frame 1, manually drive the second fixing plate 13 to move. When the second fixing plate 13 moves, it will drive the fastening bolt 16 and the fastening nut 17 to move, so as to facilitate the adjustment of the position of the second fixing plate 13. And under the action of the compression spring 14 and the resistance block 15, resistance can be exerted on the second fixing plate 13 to prevent the second fixing plate 13 from detaching from the middle of the connection shell 3. At the same time, through the mutual cooperation of the fastening bolt 16 and the fastening nut 17, it is convenient to connect and fix the whole frame 1.
[0038] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.
Claims
1. A corrugated energy-saving cable tray, comprising a frame (1) and a cable body (5), characterized in that: A cover plate (2) is slidably connected to the top of the frame (1). U-shaped steels (11) are fixedly connected to both sides of the end of the frame (1). A moving plate (6) is slidably installed between the two U-shaped steels (11). A first spring (12) is fixedly installed between the top of the U-shaped steel (11) and the moving plate (6). A second fixing block (10) is fixedly connected to the bottom of the moving plate (6). A first fixing plate (8) is fixedly connected to the inner bottom of the frame (1). A first fixing block (9) is fixedly connected to the top of the first fixing plate (8). The first fixing block (9) is buckled with the aligned second fixing block (10). A fastening assembly is provided outside the frame (1) for fixing the frame (1).
2. The corrugated energy-saving cable tray according to claim 1, wherein: A pull rod (7) is fixedly connected to the top of the moving plate (6). The pull rod (7) is made of stainless steel.
3. The corrugated energy-saving cable tray according to claim 1, characterized in that: The fastening assembly includes a connecting shell (3). The connecting shell (3) is fixedly connected to the outside of the frame (1). A second fixing plate (13) is slidably connected to the middle of the connecting shell (3). A fastening bolt (16) is arranged in the middle of the second fixing plate (13). A fastening nut (17) is threadedly connected to the outer periphery of the fastening bolt (16).
4. The corrugated energy-saving cable tray according to claim 3, characterized in that: A compression spring (14) is fixedly connected to the inside of the second fixing plate (13). One end of the compression spring (14) away from the second fixing plate (13) is fixedly connected to a resistance block (15).
5. The corrugated energy-saving cable tray according to claim 4, characterized in that: A plurality of the resistance blocks (15) are provided. The plurality of resistance blocks (15) are all slidably connected to the middle of the second fixing plate (13).
6. The corrugated energy-saving cable tray according to claim 1, characterized in that: A plurality of the first fixing blocks (9) and the second fixing blocks (10) are provided. The plurality of second fixing blocks (10) are all located on the top of the plurality of first fixing blocks (9).
7. The corrugated energy-saving cable tray according to claim 1, wherein: Vent holes (4) are formed on both sides of the frame (1).
8. The corrugated energy-saving cable tray according to claim 1, wherein: A support plate (18) is fixedly connected to the middle of the frame (1). A second spring (19) is fixedly connected to one side of the support plate (18). One end of the second spring (19) away from the support plate (18) is fixedly connected to a clamping block (20).