Tower crane cable fixing device

Abstract

The utility model relates to the technical field of tower cranes, in particular to a tower crane cable fixing device which comprises a supporting plate, a fixing plate is fixedly installed on the side face of the supporting plate, a clamping block is connected into the fixing plate in a sliding mode, a fixing rod is connected into the clamping block in a threaded mode, and a fixing plate A is connected to the surface of the supporting plate in a sliding mode. According to the cable fixing device, the supporting plate, the fixing plate, the clamping block, the fixing rod, the fixing plate A, the clamping block A, the fixing rod A, the stop block, the tension spring, the clamping piece, the connecting rod and the fixing block are arranged, the tension spring, the stop block and the clamping plate are connected, so that the fixing plate A moves on the supporting plate, the fixing position of a cable is flexibly adjusted, and the cable fixing device is convenient to use. The cable fixing device is suitable for extending and fixing the upper end and the lower end of a cable, so that the cable is prevented from loosening due to external force interference in the working process, the fixing stability is effectively improved, the cable is fixed more stably, and the mounting convenience and efficiency are greatly improved.

Description

Technical Field

[0001] This utility model relates to the field of tower crane technology, and in particular to a tower crane cable fixing device. Background Technology

[0002] Existing cable fixing methods often rely on wire binding or insulating porcelain insulator support, which suffer from problems such as insecure fixing, cumbersome operation, and easy damage. Furthermore, these methods cannot accommodate cables of different sizes and types, and are difficult to install during high-altitude operations, increasing safety risks. A more efficient, convenient, and safe tower crane cable fixing device is needed to solve these problems. Publication No. CN216997349U discloses a tower crane cable fixing device, relating to the field of tower crane technology. This utility model discloses a tower crane cable fixing device. This utility model includes: a cable fixing seat, a telescopic plate, a mounting plate, a reinforcing support plate, and a fixing component. A fixing groove is provided on one side of the cable fixing seat, and the fixing component is disposed within the fixing groove. An mounting groove is provided on the other side of the cable fixing seat, and the telescopic plate is slidably installed within the mounting groove. One side of the telescopic plate is fixedly connected to the mounting plate, and a control groove is provided at the bottom of the mounting plate. This utility model's tower crane cable fixing device is not only easy to operate but also has a short operation time and good compatibility. It can fix cables of different sizes, solving the problem that existing tower crane cable fixing devices use bolts and clamps to lock the cable in place, which is not only cumbersome but also time-consuming, has low compatibility, and is inconvenient for fixing cables of different sizes. However, this device cannot flexibly adjust the cable fixing position, making it difficult to adapt to different working conditions when extending and fixing the upper and lower ends of the cable. The cable is easily loosened by external interference during operation, resulting in insufficient fixing stability and inability to guarantee the stability of the cable during long-term use. This increases the complexity and difficulty of the installation process, reduces overall work efficiency and convenience, and requires improvement. Utility Model Content

[0003] The purpose of this utility model is to solve the technical problems mentioned in the background art.

[0004] The present invention adopts the following technical solution: a tower crane cable fixing device, including a support plate, a fixing plate fixedly installed on the side of the support plate, a clamping block slidably connected inside the fixing plate, a fixing rod threadedly connected inside the clamping block, a fixing plate A slidably connected to the surface of the support plate, a clamping block A slidably connected inside the fixing plate A, a fixing rod A threadedly connected inside the clamping block A, a stop block provided on the surface of the support plate, a tension spring fixedly installed on the side of the stop block, a clamping plate fixedly installed at one end of the tension spring, a connecting rod threadedly connected inside the clamping plate, and a fixing block threadedly connected to the surface of the connecting rod.

[0005] Preferably, the interior of the fixing plate is rotatably connected to one end of the clamping block, and the surface of the fixing rod is threadedly connected to the interior of the fixing plate. Here, the cable can be secured.

[0006] Preferably, the interior of the fixing plate A is rotatably connected to one end of the clamping block A, and the surface of the fixing rod A is threadedly connected to the interior of the fixing plate A. The fixing plate A is symmetrically mounted on the surface of the support plate. Here, the upper and lower ends of the cable can be extended and fixed.

[0007] Preferably, one side of the clamping plate is slidably connected to one side of the support plate, and the surface of the connecting rod is threadedly connected to the interior of the stop block. Here, the fixing plate A can slide on the support plate, and the fixing plate A can be fixed on the surface of the support plate.

[0008] Preferably, a support block is fixedly installed on one side of the support plate, and a rotating disk is rotatably connected inside the support block. A circular groove is formed on the surface of the rotating disk, and a circular rod is threaded into the groove. A mounting frame is fixedly installed on the side of the rotating disk, and a movable plate is slidably connected inside the mounting frame. A mounting rod is threaded into the movable plate, and a mounting block is threaded into the surface of the mounting rod. Here, the mounting frame is installed by rotating laterally and vertically via the rotating plate.

[0009] Preferably, the surface of the round rod is threaded to the interior of the support block, and the surface of the mounting rod is threaded to the interior of the mounting frame. Here, the mounting rod can be used to secure the device to the tower crane.

[0010] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0011] 1. This utility model includes a support plate, a fixing plate, a clamping block, a fixing rod, a fixing plate A, a clamping block A, a fixing rod A, a stop block, a tension spring, a clamping piece, a connecting rod, and a fixing block. The connection between the tension spring, the stop block, and the clamping plate allows the fixing plate A to move on the support plate, enabling flexible adjustment of the cable's fixing position. It is suitable for extending and fixing the upper and lower ends of the cable, preventing the cable from loosening due to external interference during operation, effectively improving the stability of the fixing, making the cable fixing more secure, and greatly improving the convenience and efficiency of installation.

[0012] 2. This utility model incorporates a support block, a rotating disk, a circular groove, a circular rod, a mounting frame, a movable plate, a mounting rod, and a mounting block. The rotating disk rotates inside the support block, while the circular rod secures the connection between the rotating disk and the support block. This allows the device to be flexibly adjusted according to on-site operational needs and can be easily installed on the horizontal or vertical beams of a tower crane, thereby improving the adaptability and flexibility of the installation and ensuring quick and stable installation in different working environments. Attached Figure Description

[0013] Figure 1 This utility model provides an overall structural schematic diagram of a tower crane cable fixing device;

[0014] Figure 2 An exploded view of the overall structure of a tower crane cable fixing device is provided for this utility model;

[0015] Figure 3 This utility model provides a schematic diagram of the fixing plate A of a tower crane cable fixing device;

[0016] Figure 4 This utility model proposes a tower crane cable fixing device. Figure 3 Enlarged view of point A in the middle;

[0017] Figure 5 This utility model proposes a tower crane cable fixing device. Figure 2 Enlarged view of point A in the middle.

[0018] Legend:

[0019] 1. Support plate; 2. Fixing plate; 3. Clamping block; 4. Fixing rod; 5. Fixing plate A; 6. Clamping block A; 7. Fixing rod A; 8. Stop block; 9. Tension spring; 10. Clamping piece; 11. Connecting rod; 12. Fixing block; 13. Support block; 14. Rotating disk; 15. Circular groove; 16. Circular rod; 17. Mounting bracket; 18. Moving plate; 19. Mounting rod; 20. Mounting block. Detailed Implementation

[0020] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0021] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification. Example

[0022] Please see Figure 1-5 This utility model provides a technical solution: a tower crane cable fixing device, including a support plate 1 for supporting and fixing other components. A fixing plate 2 is fixedly installed on the side of the support plate 1. A clamping block 3 is slidably connected inside the fixing plate 2. A fixing rod 4 is threadedly connected inside the clamping block 3. The cable can be fixed through the fixing rod 4 and the clamping block 3. A fixing plate A5 is slidably connected to the surface of the support plate 1. The fixing plate A5 can be flexibly adjusted in position. A clamping block A6 is slidably connected inside the fixing plate A5. A fixing rod A7 is threadedly connected inside the clamping block A6. The cable can be fixed through the fixing rod A7 and the clamping block A6. A stop block 8 is provided on the surface of the support plate 1. A tension spring 9 is fixedly installed on the side of the stop block 8 so that the clamping plate 10 can tightly fit against one side of the support plate 1. A clamping plate 10 is fixedly installed at one end of the tension spring 9. The clamping plate 10 is threadedly connected inside. The connecting rod 11 has a threaded connection to a fixing block 12 on its surface. The connecting rod 11 can fix the fixing plate A5 to the support plate 1. The interior of the fixing plate 2 is rotatably connected to one end of the clamping block 3, which can accommodate cables of different diameters. The surface of the fixing rod 4 is threadedly connected to the interior of the fixing plate 2, which can fix the cable. The interior of the fixing plate A5 is rotatably connected to one end of the clamping block A6. The surface of the fixing rod A7 is threadedly connected to the interior of the fixing plate A5, which fixes both ends of the cable. The fixing plates A5 are symmetrically installed on the surface of the support plate 1. The symmetrical installation of the fixing plates A5 can extend and fix the upper and lower ends of the cable. One side of the clamping piece 10 is slidably connected to one side of the support plate 1. The surface of the connecting rod 11 is threadedly connected to the interior of the stop block 8, which allows the fixing plate A5 to be adjusted and fixed on the support plate 1. Example

[0023] Please see Figure 1-5 Please see Figure 4 A support block 13 is fixedly installed on one side of the support plate 1, providing a stable support foundation for the rotating disk 14. The rotating disk 14 is rotatably connected inside the support block 13. By rotating, the mounting frame 17 can be adjusted in angle. A circular groove 15 is opened on the surface of the rotating disk 14. A circular rod 16 is threadedly connected inside the circular groove 15 to fix the rotating disk 14 to the support block 13. A mounting frame 17 is fixedly installed on the side of the rotating disk 14. The device can be fixed through the mounting frame 17. A movable plate 18 is slidably connected inside the mounting frame 17 to clamp and fix the tower crane. A mounting rod 19 is threadedly connected inside the movable plate 18. A mounting block 20 is threadedly connected to the surface of the mounting rod 19 to make the mounting rod 19 more firmly fixed. The surface of the circular rod 16 is threadedly connected to the inside of the support block 13 to fix the angle of the rotating disk 14. The surface of the mounting rod 19 is threadedly connected to the inside of the mounting frame 17 to fix the device to the tower crane.

[0024] Working principle: First, a fixing plate 2 is fixedly installed on the side of the support plate 1. A clamping block 3 is slidably connected inside the fixing plate 2. The clamping block 3 is connected to the fixing rod 4 by threads to adjust the fixing position. A fixing plate A5 is installed on the surface of the support plate 1. A clamping block A6 is slidably connected inside the fixing plate A5. The clamping block A6 is connected to the fixing rod A7 by threads to fix the upper and lower ends of the cable. The connection between the tension spring 9, the stop block 8, and the clamping plate 10 allows the fixing plate A5 to slide on the support plate 1 and is fixed to prevent the cable from loosening during operation. A rotating disk 14 is rotatably connected inside the support block 13. The surface of the rotating disk 14 is provided with a circular groove 1. 5. The round rod 16 is fixed to the rotating disk 14 by threads, so that the rotating disk 14 can be adjusted at the required angle, which facilitates the installation of the device on the horizontal or vertical beam of the tower crane. By adjusting the mounting frame 17, the moving plate 18 and the mounting rod 19, the device can be flexibly adjusted and fixed on the tower crane. During operation, adjust the position of the fixing plate A5, and adjust the clamping block 3 and the clamping plate 10 by threaded connection to make the cable fixed stably. Then, adjust the installation angle of the device by rotating the disk 14. Finally, connect the mounting rod 19 to the mounting frame 17 and the moving plate 18 to fix the device to the tower crane and ensure that the cable is stable and does not loosen during the entire operation.

[0025] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.

Claims

1. A tower crane cable fixing device, comprising a support plate (1), characterized in that: A fixing plate (2) is fixedly installed on the side of the support plate (1). A clamping block (3) is slidably connected inside the fixing plate (2). A fixing rod (4) is threadedly connected inside the clamping block (3). A fixing plate A (5) is slidably connected to the surface of the support plate (1). A clamping block A (6) is slidably connected inside the fixing plate A (5). A fixing rod A (7) is threadedly connected inside the clamping block A (6). A stop block (8) is provided on the surface of the support plate (1). A tension spring (9) is fixedly installed on the side of the stop block (8). A clamping piece (10) is fixedly installed at one end of the tension spring (9). A connecting rod (11) is threadedly connected inside the clamping piece (10). A fixing block (12) is threadedly connected to the surface of the connecting rod (11).

2. The tower crane cable fixing device according to claim 1, characterized in that: The interior of the fixing plate (2) is rotatably connected to one end of the clamping block (3), and the surface of the fixing rod (4) is threadedly connected to the interior of the fixing plate (2).

3. The tower crane cable fixing device according to claim 1, characterized in that: The interior of the fixing plate A (5) is rotatably connected to one end of the clamping block A (6), the surface of the fixing rod A (7) is threadedly connected to the interior of the fixing plate A (5), and the fixing plate A (5) is symmetrically installed on the surface of the support plate (1).

4. The tower crane cable fixing device according to claim 1, characterized in that: The clamping plate (10) is slidably connected to one side of the support plate (1), and the surface of the connecting rod (11) is threadedly connected to the inside of the stop (8).

5. The tower crane cable fixing device according to claim 1, characterized in that: A support block (13) is fixedly installed on one side of the support plate (1). A rotating disk (14) is rotatably connected inside the support block (13). A circular groove (15) is opened on the surface of the rotating disk (14). A circular rod (16) is threadedly connected inside the circular groove (15). A mounting bracket (17) is fixedly installed on the side of the rotating disk (14). A movable plate (18) is slidably connected inside the mounting bracket (17). A mounting rod (19) is threadedly connected inside the movable plate (18). A mounting block (20) is threadedly connected to the surface of the mounting rod (19).

6. The tower crane cable fixing device according to claim 5, characterized in that: The surface of the round rod (16) is threaded to the interior of the support block (13), and the surface of the mounting rod (19) is threaded to the interior of the mounting bracket (17).

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