Cable bridge suitable for high-voltage environment

Abstract

The utility model relates to the technical field of cable bridges, and discloses a cable bridge suitable for a high-voltage environment, which solves the problem that the existing cable bridge is inconvenient to lay cables, and comprises a cable bridge body and a plurality of support hangers, and a cover plate is arranged at the top end of the cable bridge body. A plurality of cable laying auxiliary mechanisms are arranged on one side of the cable bridge body, a limiting mechanism is arranged on one side of the support hanger in a penetrating mode, each cable laying auxiliary mechanism is composed of an installation base and a detachable limiting assembly, the installation bases are connected to the bottom ends of the side edges of the cable bridge body, and the detachable limiting assemblies are inserted into the top ends of the installation bases. The detachable limiting assembly is composed of a supporting vertical plate, a first limiting rotating wheel and a second limiting rotating wheel, the supporting vertical plate is inserted into the mounting base in a penetrating mode, and the first limiting rotating wheel and the second limiting rotating wheel are rotationally connected to the bottom end and the top end of one side of the supporting vertical plate respectively; through the cable bridge, the convenience of laying the high-voltage cable can be improved, and the high-voltage cable is prevented from being damaged.

Description

Technical Field

[0001] The utility model belongs to the technical field of cable trays, and particularly relates to a cable tray applicable to a high-voltage environment. Background Technique

[0002] During the construction of high-voltage cables, cable trays are often used to place and protect the cables. The integrated cable trays are widely used due to their simple structure and fast installation speed.

[0003] During the laying of existing cable trays for cables, it is necessary to pull the cables to move inside the cable trays to complete the installation of the cables. When pulling the cables, it is time-consuming and laborious, with a large working intensity. Moreover, the outer insulating sleeve of the cable rubs against the inner side of the cable tray during movement, which is likely to damage the outer wall of the high-voltage cable and pose a safety hazard during the later use process. Therefore, this application proposes a cable tray applicable to a high-voltage environment. Content of the Utility Model

[0004] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a cable tray applicable to a high-voltage environment, effectively solving the problem that the existing cable trays are not convenient for laying cables.

[0005] To achieve the above object, the utility model provides the following technical solution: A cable tray applicable to a high-voltage environment, including a cable tray body and a number of support hangers. The cable tray body is connected inside the support hangers. A cover plate is arranged at the top of the cable tray body. A number of cable laying auxiliary mechanisms are arranged on one side of the cable tray body. A limiting mechanism matching the cable tray body is inserted through one side of the support hanger. The cable laying auxiliary mechanism is composed of a mounting seat and a detachable limiting component. The mounting seat is fixedly connected to the bottom end of the side of the cable tray body. The detachable limiting component is inserted into the top of the mounting seat. The detachable limiting component is composed of a support vertical plate, a first limiting runner and a second limiting runner. The support vertical plate is inserted through the mounting seat. The first limiting runner and the second limiting runner are respectively rotatably connected to the bottom end and the top end of one side of the support vertical plate.

[0006] Preferably, a limiting chute is opened on the support vertical plate, and a limiting plate is slidably arranged inside the limiting chute. The second limiting runner is rotatably connected to one side of the limiting plate.

[0007] Preferably, a strip-shaped through groove is opened at the top end of the side of the support vertical plate adjacent to the second limiting runner, and a first locking bolt matching the limiting plate is inserted through the strip-shaped through groove. A screw hole matching the mounting seat is opened at the bottom end of the side of the support vertical plate close to the first limiting runner and the second limiting runner.

[0008] Preferably, a clamping groove matching the supporting vertical plate is formed at the top of the mounting seat, and a second locking bolt matching the screw hole is inserted through one side of the mounting seat.

[0009] Preferably, the limiting mechanism consists of a screw rod, a screw sleeve, a hand wheel and a limiting pressure plate. The screw sleeve is inserted through the support hanger and fixedly connected thereto. The screw rod is inserted through the screw sleeve. The hand wheel is fixedly connected to one end of the screw rod. The limiting pressure plate is rotatably connected to the other end of the screw rod through a bearing, and the bottom surface of the limiting pressure plate is in fitting connection with the support hanger.

[0010] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0011] (1). During operation, by providing a detachable limiting component composed of a supporting vertical plate, a first limiting runner and a second limiting runner and a mounting seat, the cable can be supported, the mobility of the cable can be improved, the friction can be reduced during cable laying, thereby avoiding damage to the cable, and it can also play a role in saving labor and reducing the working intensity of the staff. By providing a limiting chute, a limiting plate and a first locking bolt, the height of the second limiting runner can be adjusted, so as to facilitate the laying of cables with different diameters and improve the adaptability;

[0012] (2). By providing a limiting mechanism composed of a screw rod, a screw sleeve, a hand wheel and a limiting pressure plate, the cable bridge can be limited to prevent the cable bridge from moving, thereby improving the installation stability of the cable bridge. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The drawings are used to provide a further understanding of the present utility model, and constitute a part of the specification. They are used together with the embodiments of the present utility model to explain the present utility model, and do not constitute a limitation to the present utility model.

[0014] In the drawings:

[0015] Figure 1 is a schematic structural diagram of a cable bridge suitable for a high-voltage environment of the present utility model;

[0016] Figure 2 is a schematic structural diagram of a cable laying auxiliary mechanism of the present utility model;

[0017] Figure 3 is a schematic structural diagram of a detachable limiting component of the present utility model;

[0018] Figure 4 is a schematic structural diagram of a mounting seat of the present utility model;

[0019] Figure 5 is a partial enlarged view of the present utility model Figure 1 ;

[0020] In the figure: 1. Cable tray body; 2. Support hanger; 3. Cover plate; 4. Cable laying auxiliary mechanism; 5. Limit mechanism; 6. Mounting seat; 7. Detachable limit component; 8. Support vertical plate; 9. First limit runner; 10. Second limit runner; 11. Limit chute; 12. Limit plate; 13. Strip-shaped through slot; 14. First locking bolt; 15. Screw hole; 16. Clamping groove; 17. Second locking bolt; 18. Screw rod; 19. Screw sleeve; 20. Handwheel; 21. Limit pressure plate; 22. Bearing. Detailed implementation mode

[0021] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments; based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0022] Given by Figures 1 to 3 A cable tray applicable to a high-voltage environment of the present invention includes a cable tray body 1 and a plurality of support hangers 2. The cable tray body 1 is connected inside the support hangers 2. A cover plate 3 is arranged at the top of the cable tray body 1. A plurality of cable laying auxiliary mechanisms 4 are arranged on one side of the cable tray body 1. A limit mechanism 5 matching the cable tray body 1 is inserted through one side of the support hanger 2. The cable laying auxiliary mechanism 4 is composed of a mounting seat 6 and a detachable limit component 7. The mounting seat 6 is fixedly connected to the bottom end of the side of the cable tray body 1. The detachable limit component 7 is inserted into the top of the mounting seat 6. The detachable limit component 7 is composed of a support vertical plate 8, a first limit runner 9 and a second limit runner 10. The support vertical plate 8 is inserted through the mounting seat 6. The first limit runner 9 and the second limit runner 10 are respectively rotatably connected to the bottom end and the top end of one side of the support vertical plate 8;

[0023] When laying the cable, the cable is sequentially passed through a plurality of cable laying auxiliary mechanisms 4, and the cable is clamped and limited by the first limit runner 9 and the second limit runner 10. When pulling the cable, the rotation of the first limit runner 9 and the second limit runner 10 can reduce the friction force, which can save effort on the one hand and avoid damage to the cable on the other hand. When the cable is pulled to the specified length, then move the cable into the cable tray body 1;

[0024] Given by Figures 2 to 4A limiting chute 11 is formed in the supporting vertical plate 8. A limiting plate 12 is slidably arranged inside the limiting chute 11. The second limiting runner 10 is rotatably connected to one side of the limiting plate 12. A strip-shaped through groove 13 is formed at the top of the supporting vertical plate 8 adjacent to one side of the second limiting runner 10. A first locking bolt 14 matching the limiting plate 12 is inserted into the strip-shaped through groove 13. A screw hole 15 matching the mounting seat 6 is formed at the bottom of the supporting vertical plate 8 close to one side of the first limiting runner 9 and the second limiting runner 10. A clamping groove 16 matching the supporting vertical plate 8 is formed at the top of the mounting seat 6. A second locking bolt 17 matching the screw hole 15 is inserted into one side of the mounting seat 6;

[0025] The height of the limiting plate 12 can be adjusted according to the diameter of the cable. The limiting plate 12 can be locked and limited by the first locking bolt 14, so that the distance between the first limiting runner 9 and the second limiting runner 10 can be adjusted, improving adaptability. Through the arrangement of the screw hole 15 and the second locking bolt 17, the detachable limiting assembly 7 can be disassembled, so that it can be reused;

[0026] consists of Figure 1 and Figure 5 The limiting mechanism 5 consists of a screw rod 18, a screw sleeve 19, a hand wheel 20 and a limiting pressing plate 21. The screw sleeve 19 is inserted through the support hanger 2 and fixedly connected thereto. The screw rod 18 is inserted through the screw sleeve 19. The hand wheel 20 is fixedly connected to one end of the screw rod 18. The limiting pressing plate 21 is rotatably connected to the other end of the screw rod 18 through a bearing 22. The bottom surface of the limiting pressing plate 21 is in fit connection with the support hanger 2;

[0027] Rotate the screw rod 18 to adjust the position of the limiting pressing plate 21, so that the limiting pressing plate 21 presses and limits the side of the cable tray body 1, thereby preventing the cable tray body 1 from moving and improving the installation stability of the cable tray body 1.

[0028] During work, by providing a detachable limiting assembly composed of a supporting vertical plate, a first limiting runner and a second limiting runner and providing a mounting seat, the cable can be supported, the mobility of the cable can be improved, the friction can be reduced during cable laying, thereby avoiding damage to the cable, and it can also play a role in saving labor and reducing the working intensity of the staff. By providing a limiting chute, a limiting plate and a first locking bolt, the height of the second limiting runner can be adjusted, so as to facilitate the laying of cables with different diameters and improve adaptability; by providing a limiting mechanism composed of a screw rod, a screw sleeve, a hand wheel and a limiting pressing plate, the cable tray can be limited to prevent the cable tray from moving, thereby improving the installation stability of the cable tray.

Claims

1. A cable tray applicable to a high-voltage environment, comprising a cable tray body (1) and a plurality of support hangers (2), characterized in that: The cable tray body (1) is connected to the inside of the support hanger (2). A cover plate (3) is provided at the top of the cable tray body (1). A number of cable laying auxiliary mechanisms (4) are provided on one side of the cable tray body (1). A limiting mechanism (5) matching the cable tray body (1) is inserted through one side of the support hanger (2). The cable laying auxiliary mechanism (4) is composed of a mounting seat (6) and a detachable limiting component (7). The mounting seat (6) is fixedly connected to the bottom end of the side of the cable tray body (1). The detachable limiting component (7) is inserted into the top of the mounting seat (6). The detachable limiting component (7) is composed of a support vertical plate (8), a first limiting runner (9), and a second limiting runner (10). The support vertical plate (8) is inserted through the mounting seat (6). The first limiting runner (9) and the second limiting runner (10) are respectively rotatably connected to the bottom end and the top end of one side of the support vertical plate (8).

2. The cable tray applicable to high-voltage environment according to claim 1, wherein: A limiting chute (11) is opened on the support vertical plate (8). A limiting plate (12) is slidably arranged inside the limiting chute (11). The second limiting runner (10) is rotatably connected to one side of the limiting plate (12).

3. A cable tray applicable to a high-voltage environment according to claim 1, characterized in that: A strip-shaped through slot (13) is opened at the top of the side of the support vertical plate (8) adjacent to the second limiting runner (10). A first locking bolt (14) matching the limiting plate (12) is inserted through the strip-shaped through slot (13). A screw hole (15) matching the mounting seat (6) is opened at the bottom end of the side of the support vertical plate (8) close to the first limiting runner (9) and the second limiting runner (10).

4. A cable tray applicable to a high-voltage environment according to claim 3, characterized in that: A clamping groove (16) matching the support vertical plate (8) is opened at the top of the mounting seat (6). A second locking bolt (17) matching the screw hole (15) is inserted through one side of the mounting seat (6).

5. A cable tray applicable to a high-pressure environment according to claim 1, characterized in that: The limiting mechanism (5) is composed of a screw rod (18), a screw sleeve (19), a hand wheel (20), and a limiting pressing plate (21). The screw sleeve (19) is inserted through the support hanger (2) and fixedly connected thereto. The screw rod (18) is inserted through the screw sleeve (19). The hand wheel (20) is fixedly connected to one end of the screw rod (18). The limiting pressing plate (21) is rotatably connected to the other end of the screw rod (18) through a bearing (22). The bottom surface of the limiting pressing plate (21) is in fit connection with the support hanger (2).

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