Anti-slip clamping mechanism for vertical laying of cable

Abstract

The utility model discloses an anti-slip clamping mechanism for vertical laying of a cable, which relates to the technical field of cable laying and comprises a mounting rack, one side of the top of the mounting rack is provided with a first slot, two rotating shafts are rotatably arranged in the first slot, and the peripheries of the rotating shafts are fixedly connected with first clamping wheels; a connecting frame is fixedly connected to one side of the mounting frame, a second open groove is formed in the side, close to the first open groove, of the connecting frame, a moving frame is slidably arranged in the second open groove, a moving block is slidably arranged on the side wall of the moving frame, a square groove is formed in the top of the moving block, and a plurality of second clamping wheels are rotatably arranged in the square groove. And clamping grooves are formed in the bottoms of the moving block and the mounting frame. According to the utility model, the arrangement of the cleaning block can further clamp and limit the cable, the cleaning block cleans the periphery of the cable and increases the roughness of the surface of the cable during vertical laying, and the first clamping wheel and the second clamping wheel are matched, so that the anti-skid of the cable can be maintained under a small pressure, and the cable is prevented from being clamped too tightly.

Description

Technical Field

[0001] This utility model relates to the field of cable laying technology, and in particular to a cable vertical laying anti-slip clamping mechanism. Background Technology

[0002] Vertical cable laying refers to a construction method in which cables are installed and laid along a vertical direction. It is typically used in vertical spaces such as building shafts, elevator shafts, and electrical shafts in high-rise residential buildings to transmit power or signals between different floors. A cable vertical laying clamping mechanism is a device used to clamp and fix the cable during the vertical laying process. Its function is to prevent the cable from slipping due to its own weight and to ensure the verticality and stability of the cable laying.

[0003] Existing cable vertical laying clamping mechanisms often fail to clean the outer circumference of the cable during vertical laying, reducing the surface roughness of the cable. This necessitates the use of greater pressure to maintain the cable's descent, resulting in excessively tight clamping and cable deformation.

[0004] Therefore, it is necessary to propose a cable vertical laying anti-slip clamping mechanism to solve the above problems. Utility Model Content

[0005] The purpose of this utility model is to provide a cable vertical laying anti-slip clamping mechanism to solve the problem that when the cable is laid vertically, the outer circumference of the cable is not cleaned, which reduces the surface roughness of the cable and requires a large pressure to keep the cable from slipping, resulting in excessively tight clamping and cable deformation.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a cable vertical laying anti-slip clamping mechanism, including a mounting frame, wherein a first slot is provided on one side of the top of the mounting frame, and two rotating shafts are rotatably arranged inside the first slot, and a first clamping wheel is fixedly connected to the outer periphery of the rotating shaft;

[0007] A connecting frame is fixedly connected to one side of the mounting bracket. A second slot is provided on the side of the connecting frame near the first slot. A movable frame is slidably arranged inside the second slot. A movable block is slidably arranged on the side wall of the movable frame. A square slot is provided on the top of the movable block. Multiple second clamping wheels are rotatably arranged inside the square slot. A snap-fit ​​slot is provided at the bottom of both the movable block and the mounting bracket. A snap-fit ​​plate is inserted into the snap-fit ​​slot. A cleaning block is fixedly connected to the side wall of the snap-fit ​​plate.

[0008] Preferably, the first clamping wheel is lower in the middle and higher on both sides.

[0009] Preferably, the cleaning block is elastic, and the sidewall of the cleaning block has a triangular groove.

[0010] Preferably, a lead screw is provided on one side of the connecting frame, and a threaded hole is opened in the middle of the connecting frame. The lead screw is connected to the threaded hole and passes through the connecting frame and is rotatably connected to the side wall of the movable frame.

[0011] Preferably, the movable block is fixedly connected to a plurality of limiting rods on the side away from the square groove. The limiting rods are slidably connected to the movable frame. A plurality of springs are movably sleeved on the outer periphery of the limiting rods. The two ends of the springs are fixedly connected to the side wall of the movable block and the side wall of the movable frame, respectively.

[0012] Preferably, a motor is fixedly connected to one side of the mounting bracket, and one end of the rotating shaft at the top is fixedly connected to the rotating shaft of the motor. Two transmission wheels and a transmission belt are provided on the side of the mounting bracket away from the motor. The ends of the two rotating shafts away from the motor are fixedly connected to the transmission wheels, and the two transmission wheels are connected to the transmission belt.

[0013] The technical effects and advantages of this utility model are as follows:

[0014] 1. In this utility model, the cleaning block can further clamp and limit the cable. When laid vertically, the cleaning block cleans the outer periphery of the cable, increases the roughness of the cable surface, and works with the first clamping wheel and the second clamping wheel to maintain the cable's anti-slip function under less pressure, thus avoiding excessive clamping of the cable.

[0015] 2. In this utility model, the cooperation of the first clamping wheel, the second clamping wheel and the components can adaptively clamp cables of different diameters, improving the versatility of the device. Furthermore, due to the spring setting, the cooperation between the second clamping wheel and the components during clamping can provide a flexible clamping force, avoiding cable deformation caused by rigid clamping.

[0016] 3. In this utility model, the first clamping wheel is set with a lower center and higher sides. When the cable is laid vertically, its cooperation with the second clamping wheel can physically limit the cable, so that the cable is always in the center position of the first clamping wheel, avoiding lateral displacement caused by gravity or external force, and ensuring that the cable runs stably along the vertical path. Attached Figure Description

[0017] Figure 1 This is a first-view schematic diagram of the structure of this utility model.

[0018] Figure 2 This is a second-view schematic diagram of the structure of this utility model.

[0019] Figure 3 This is a cross-sectional schematic diagram of the present invention.

[0020] In the diagram: 1. Mounting bracket; 11. First slot; 12. Rotating shaft; 13. First clamping wheel; 14. Snap-fit ​​slot;

[0021] 2. Connecting frame; 21. Second slot; 22. Square slot; 23. Moving frame; 24. Moving block; 25. Second clamping wheel; 26. Spring; 27. Limiting rod; 28. Lead screw;

[0022] 3. Motor; 31. Drive wheel; 32. Drive belt;

[0023] 4. Connecting plate; 41. Cleaning block; 42. Triangular slot. Detailed Implementation

[0024] To make the objectives, technical solutions, and advantages of this utility model clearer, the technical solutions of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, embodiments of this utility model, and should not be construed as limiting this utility model. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model. In the description of this utility model, it should be understood that the terminology used is for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0025] This utility model provides, for example Figures 1-3 The cable vertical laying anti-slip clamping mechanism shown includes a mounting frame 1. A first slot 11 is provided on one side of the top of the mounting frame 1. Two rotating shafts 12 are rotatably arranged inside the first slot 11. A first clamping wheel 13 is fixedly connected to the outer periphery of the rotating shaft 12. When laying the cable vertically, the cable is placed in the middle position of the outer periphery of the first clamping wheel 13. The first clamping wheel 13 rotates and drives the cable to move, thereby completing the subsequent vertical laying work.

[0026] Furthermore, a connecting frame 2 is fixedly connected to one side of the mounting bracket 1. A second slot 21 is formed on the side of the connecting frame 2 near the first slot 11. A movable frame 23 is slidably arranged inside the second slot 21. A movable block 24 is slidably arranged on the side wall of the movable frame 23. A square groove 22 is formed on the top of the movable block 24. Multiple second clamping wheels 25 are rotatably arranged inside the square groove 22. A snap-fit ​​groove 14 is formed at the bottom of both the movable block 24 and the mounting bracket 1. A snap-fit ​​plate 4 is inserted into the snap-fit ​​groove 14. A cleaning block 41 is fixedly connected to the side wall of the snap-fit ​​plate 4. (The last sentence appears to be a separate, unrelated statement about different mounting brackets and their functions.) The distance between the second clamping wheel 25 and the first clamping wheel 13 can be adjusted to accommodate cables of different thicknesses. During adjustment, the moving frame 23 is moved, which in turn moves the moving block 24. The moving block 24 moves the second clamping wheel 25 closer to the first clamping wheel 13. Through the cooperation of the second clamping wheel 25 and the first clamping wheel 13, the cable is clamped. At the same time, the two cleaning blocks 41 also move closer to each other, further clamping the cable. During vertical laying, the cleaning blocks 41 remove dust and impurities from the outer periphery of the cable.

[0027] In this invention, the cooperation of the first clamping wheel 13, the second clamping wheel 25 and the components enables adaptive clamping of cables of different diameters, improving the versatility of the device. Furthermore, due to the setting of the spring 26, the cooperation between the second clamping wheel 25 and the components during clamping provides a flexible clamping force, avoiding cable deformation caused by rigid clamping.

[0028] In this invention, the cleaning block 41 can further clamp and limit the cable. When laid vertically, the cleaning block 41 cleans the outer periphery of the cable, increasing the roughness of the cable surface. Together with the first clamping wheel 13 and the second clamping wheel 25, it can maintain the cable's anti-slip function under relatively low pressure and avoid clamping the cable too tightly.

[0029] Furthermore, the first clamping wheel 13 is lower in the middle and higher on both sides; the first clamping wheel 13 is designed to position the cable.

[0030] In this invention, the first clamping wheel 13 is positioned with a lower center and higher sides. When the cable is laid vertically, its cooperation with the second clamping wheel 25 can physically limit the cable, ensuring that the cable is always in the center position of the first clamping wheel 13. This avoids lateral displacement caused by gravity or external force and ensures that the cable runs stably along the vertical path.

[0031] In this invention, the cleaning block 41 is elastic, and a triangular slot 42 is provided on the side wall of the cleaning block 41. The elastic design of the cleaning block 41 can adapt to cables of different diameters. At the same time, it can deform and fit the curved surface of the cable after being pressed, avoiding sheath scratches caused by rigid contact. The triangular slot 42 can form multiple independent contact points, increasing the cleaning area.

[0032] In this utility model, a lead screw 28 is provided on one side of the connecting frame 2, and a threaded hole is opened in the middle of the connecting frame 2. The lead screw 28 is connected to the threaded hole and passes through the connecting frame 2 and is rotatably connected to the side wall of the movable frame 23. When adjusting the movable frame 23, the lead screw 28 is rotated, and the rotation of the lead screw 28 drives the movable frame 23 to move in the second slot 21.

[0033] It should be noted that multiple limiting rods 27 are fixedly connected to the side of the movable block 24 away from the square groove 22. The limiting rods 27 are slidably connected to the movable frame 23. Multiple springs 26 are movably sleeved on the outer periphery of the limiting rods 27. The two ends of the springs 26 are fixedly connected to the side wall of the movable block 24 and the side wall of the movable frame 23, respectively. When the second clamping wheel 25 contacts the cable, the second clamping wheel 25 drives the movable block 24 to move within the movable frame 23. The movable frame 23 slides on the limiting rods 27. At the same time, the cooperation between the movable frame 23 and the movable block 24 compresses the springs 26. The springs 26 provide flexible clamping force to the second clamping wheel 25 through elasticity, avoiding cable deformation caused by rigid clamping.

[0034] In this utility model, a motor 3 is fixedly connected to one side of the mounting bracket 1. One end of the rotating shaft 12 at the top is fixedly connected to the rotating shaft of the motor 3. Two transmission wheels 31 and a transmission belt 32 are provided on the side of the mounting bracket 1 away from the motor 3. The ends of the two rotating shafts 12 away from the motor 3 are fixedly connected to the transmission wheels 31, and the two transmission wheels 31 are connected to the transmission belt 32. When laying vertically, the motor 3 is turned on, and the motor 3 drives the rotating shaft 12 at the top to rotate. The rotation of the rotating shaft 12 at the top drives the rotating wheel 31 at the top to rotate. The rotating wheel 31 at the top drives the rotating wheel 31 at the bottom to rotate through the transmission belt 32. The rotation of the rotating wheel 31 at the bottom drives the other rotating shaft 12 to rotate, thereby completing the synchronous rotation of the two first clamping wheels 13.

Claims

1. A cable vertical laying anti-slip clamping mechanism, comprising a mounting frame (1), characterized in that: The mounting bracket (1) has a first slot (11) on one side of its top. Two rotating shafts (12) are rotatably arranged inside the first slot (11). A first clamping wheel (13) is fixedly connected to the outer periphery of the rotating shaft (12). The mounting bracket (1) is fixedly connected to a connecting bracket (2) on one side. The connecting bracket (2) has a second slot (21) on the side near the first slot (11). A movable bracket (23) is slidably arranged inside the second slot (21). A movable block (24) is slidably arranged on the side wall of the movable bracket (23). A square groove (22) is opened on the top of the movable block (24). Multiple second clamping wheels (25) are rotatably arranged inside the square groove (22). A snap-fit ​​groove (14) is opened at the bottom of both the movable block (24) and the mounting bracket (1). A snap-fit ​​plate (4) is inserted into the snap-fit ​​groove (14). A cleaning block (41) is fixedly connected to the side wall of the snap-fit ​​plate (4).

2. The cable vertical laying anti-slip clamping mechanism according to claim 1, characterized in that: The first clamping wheel (13) is lower in the middle and higher on both sides.

3. The cable vertical laying anti-slip clamping mechanism according to claim 1, characterized in that: The cleaning block (41) is elastic, and the sidewall of the cleaning block (41) is provided with a triangular groove (42).

4. The cable vertical laying anti-slip clamping mechanism according to claim 1, characterized in that: A lead screw (28) is provided on one side of the connecting frame (2), and a wire hole is provided in the middle of the connecting frame (2). The lead screw (28) is connected to the wire hole and passes through the connecting frame (2) and is rotatably connected to the side wall of the movable frame (23).

5. The cable vertical laying anti-slip clamping mechanism according to claim 1, characterized in that: The movable block (24) is fixedly connected to a plurality of limiting rods (27) on the side away from the square groove (22). The limiting rods (27) are slidably connected to the movable frame (23). A plurality of springs (26) are movably sleeved on the outer periphery of the limiting rods (27). The two ends of the springs (26) are fixedly connected to the side wall of the movable block (24) and the side wall of the movable frame (23) respectively.

6. The cable vertical laying anti-slip clamping mechanism according to claim 1, characterized in that: A motor (3) is fixedly connected to one side of the mounting bracket (1). One end of the rotating shaft (12) at the top is fixedly connected to the rotating shaft of the motor (3). Two transmission wheels (31) and a transmission belt (32) are provided on the side of the mounting bracket (1) away from the motor (3). The ends of the two rotating shafts (12) away from the motor (3) are fixedly connected to the transmission wheels (31), and the two transmission wheels (31) are connected to the transmission belt (32).

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