A power test line winding device

Abstract

This utility model relates to the technical field of cable take-up devices, specifically a cable take-up device for power test cables. The utility model includes a mounting frame, with a take-up wheel and a twisted shaft rotatably connected by bearings on both sides of the mounting frame. A limit rod is fixedly connected between the two sides of the mounting frame, and a movable frame is slidably connected to the arc surface of the limit rod. The movable frame and the twisted shaft are threadedly connected. Two identical pulleys are rotatably mounted between the two ends of the movable frame. A drive shaft is provided on the back of the mounting frame, and a first sprocket is fixedly connected to the arc surface of the drive shaft. The drive shaft and the take-up wheel are fixedly connected. By incorporating a cleaning component, when cleaning the power test cable, the power test cable passes through a circular ring, is wound up by the take-up wheel, and the bristles on the arc-shaped block clean the power test cable, thereby achieving the desired cleaning effect.

Description

Technical Field

[0001] This utility model relates to the field of wire take-up devices, and in particular to a wire take-up device for power test wires. Background Technology

[0002] The cable reel is used to collect power test cables after power system testing. The reel consists of a mounting frame, motor, take-up reel, drive shaft, sprocket assembly, chain, twisted shaft, limit rod, moving frame, and pulleys. When the power test cable needs to be collected, one end of the cable is fixed to the take-up reel. The motor is started by the controller, and the motor is fixed to the take-up reel via a reducer and coupling, causing the take-up reel to rotate and retract the power test cable. Simultaneously, the first sprocket on the drive shaft drives the twisted shaft via the chain, which, in conjunction with the limit rod, causes the moving frame to move back and forth. This, combined with the pulleys, ensures the power test cable is evenly collected onto the take-up reel.

[0003] The inventors discovered in their daily work that when using the take-up device, the power test cables are usually placed on the ground during power system testing. Due to the large amount of dust on the ground at the construction site, the test cables are prone to getting dusty. As a result, the dust increases the friction between the cables during the take-up reel, which may lead to increased wear or even damage to the test cable sheath. Utility Model Content

[0004] The purpose of this utility model is to solve the problem that in actual use, when power test cables are tested in power systems, the test cables are generally placed on the ground. Due to the large amount of dust on the ground at the construction site, the test cables are easily covered with dust. As a result, when the take-up reel winds up the test cables, the dust increases the friction between the cables, which may lead to increased wear or even damage to the test cable sheath. Therefore, a power test cable take-up device is proposed.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a power test cable take-up device, comprising a mounting frame, a take-up wheel and a twisted shaft rotatably connected by bearings between the two sides of the mounting frame, a limit rod fixedly connected between the two sides of the mounting frame, a movable frame slidably connected to the arc surface of the limit rod, the movable frame and the twisted shaft being threadedly connected, two identical pulleys rotatably mounted between the two ends of the movable frame, a drive shaft provided on the back of the mounting frame, a first sprocket fixedly connected to the arc surface of the drive shaft, the drive shaft and the take-up wheel being fixedly connected, a second sprocket fixedly connected to the arc surface of the twisted shaft, a chain provided between the first sprocket and the second sprocket, a motor mounted on the front of the mounting frame, the motor controlling the rotation of the take-up wheel, a cleaning component provided on one side of the movable frame, the cleaning component comprising a circular ring on one side of the movable frame, an arc-shaped block provided on the inner arc surface of the circular ring, and bristles fixedly connected to the inner arc surface of the arc-shaped block.

[0006] The effect achieved by the above components is as follows: by setting up the cleaning component, when cleaning the power test cable, the power test cable passes through the circular ring, the power test cable is wound up by the take-up wheel, and the bristles on the arc block clean the power test cable, thereby achieving the cleaning effect of the power test cable as much as possible.

[0007] Preferably, a first spring is fixedly connected to the arc surface of the arc block, and the other end of the first spring is fixed to a circular ring.

[0008] The effect achieved by the above components is as follows: by setting the first spring, the brush bristles and the power test cable come into contact, causing the first spring to be compressed, and its reverse force pushes the arc-shaped block, so that the brush bristles and the power test cable make full contact.

[0009] Preferably, a first fixing rod is fixedly connected to the front of the movable frame, and a mounting ring is fixedly connected to the other end of the first fixing rod. A rotating ring is provided on the inner arc surface of the mounting ring by means of a bearing, and a second fixing rod is fixedly connected between the rotating ring and the circular ring.

[0010] The effect achieved by the above components is as follows: the rotating ring inside the mounting ring connected to the first fixing rod rotates, causing the circular ring connected to the second fixing rod to rotate, which in turn drives the arc-shaped block to rotate, thereby rotating the brush bristles to assist in cleaning the power test cable.

[0011] Preferably, a toothed ring is fixedly connected to the other end of the rotating ring, and a toothed rack is engaged with the arc surface of the toothed ring.

[0012] The effect achieved by the above components is that when the moving frame moves, the toothed ring moves on the rack, causing the toothed ring to rotate.

[0013] Preferably, the rack is fixed to the mounting bracket, and a collection box is provided at the lower end of the circular ring.

[0014] The effect achieved by the above components is to collect dust that has been cleaned from the power test cables by setting up a collection box.

[0015] Preferably, the front of the mobile frame is fixedly connected to a mounting platform, and a square pin is slidably inserted into the lower end of the mounting platform. The square pin is inserted into the collection box, and the surface of the square pin is provided with protrusions.

[0016] The effect achieved by the above components is to fix the collection box to the mounting platform by inserting the square pin into it.

[0017] Preferably, a second spring is fixedly connected to one side of the square pin, and the other end of the second spring is fixedly connected to the mounting platform.

[0018] The effect achieved by the above components is that by setting a second spring, the opposing pin is pulled, thereby enabling the opposing pin to be auxiliaryly limited.

[0019] In summary, the beneficial effects of this utility model are as follows:

[0020] In this invention, by setting up a cleaning component, when cleaning the power test cable, the power test cable passes through a circular ring and is wound up by a take-up reel. The bristles on the arc-shaped block clean the power test cable, thereby achieving the cleaning effect as much as possible. This solves the problem that when power test cables are tested in power systems, they are generally placed on the ground. Due to the large amount of dust on the ground at the construction site, the test cables are easily covered with dust. As a result, during the winding process of the take-up reel, the increased friction between the cables due to dust may lead to increased wear or even damage to the test cable sheath. Attached Figure Description

[0021] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0022] Figure 2 This is a three-dimensional structural diagram of the bottom of this utility model;

[0023] Figure 3 This is a three-dimensional structural diagram of the cleaning component of this utility model;

[0024] Figure 4 This is a three-dimensional structural diagram of the mounting ring of this utility model;

[0025] Figure 5 This is a three-dimensional structural diagram of the circular ring cross-section of this utility model.

[0026] Legend: 1. Mounting frame; 2. Cleaning assembly; 3. Take-up reel; 4. Motor; 5. Limiting rod; 6. Twisted shaft; 7. Drive shaft; 8. First sprocket; 9. Chain; 10. Second sprocket; 11. Moving frame; 12. Pulley; 21. Circular ring; 22. Arc-shaped block; 23. Brush bristles; 24. First spring; 25. Second fixing rod; 26. Rotating ring; 27. Mounting ring; 28. First fixing rod; 29. ​​Gear ring; 210. Rack; 211. Collection box; 212. Mounting platform; 213. Square pin; 214. Second spring. Detailed Implementation

[0027] Reference Figure 1 and Figure 2 As shown, this utility model provides a technical solution: a power test cable take-up device includes a mounting frame 1. A take-up wheel 3 and a twisted shaft 6 are rotatably connected between the two sides of the mounting frame 1 by bearings. A limit rod 5 is fixedly connected between the two sides of the mounting frame 1. A movable frame 11 is slidably connected to the arc surface of the limit rod 5. The movable frame 11 and the twisted shaft 6 are threaded together. Two identical pulleys 12 are rotatably installed between the two ends of the movable frame 11. A drive shaft 7 is provided on the back of the mounting frame 1. A first sprocket 8 is fixedly connected to the arc surface of the drive shaft 7. The drive shaft 7 and the take-up wheel 3 are fixedly connected. A second sprocket 10 is fixedly connected to the arc surface of the twisted shaft 6. A chain 9 is provided between the first sprocket 8 and the second sprocket 10. A motor 4 is installed on the front of the mounting frame 1. The motor 4 controls the rotation of the take-up wheel 3. A cleaning component 2 is provided on one side of the movable frame 11.

[0028] Reference Figure 2 , Figure 3 and Figure 4 as well as Figure 5As shown in this embodiment: the cleaning component 2 includes a circular ring 21 on one side of the movable frame 11. An arc-shaped block 22 is provided on the inner arc surface of the circular ring 21. Brush bristles 23 are fixedly connected to the inner arc surface of the arc block 22. By setting the cleaning component 2, when cleaning the power test cable, the power test cable passes through the circular ring 21 and is wound up by the take-up wheel 3. The brush bristles 23 on the arc block 22 clean the power test cable, thereby achieving the desired cleaning effect. A first spring 24 is fixedly connected to the arc surface of the arc block 22. The other end of the first spring 24 is fixed to the circular ring 21. By setting the first spring 24, the brush bristles 23 contact the power test cable, causing the first spring 24 to be compressed. Its reverse force pushes the arc block 22, ensuring full contact between the brush bristles 23 and the power test cable. A first fixed spring 24 is fixedly connected to the front of the movable frame 11. The first fixed rod 28 has a mounting ring 27 fixedly connected to its other end. The inner arc surface of the mounting ring 27 is provided with a rotating ring 26 that is rotatably connected by a bearing. A second fixed rod 25 is fixedly connected between the rotating ring 26 and the circular ring 21. When the rotating ring 26 inside the mounting ring 27 connected to the first fixed rod 28 rotates, the circular ring 21 connected to the second fixed rod 25 rotates, which drives the arc block 22 to rotate, thereby rotating the bristles 23 to assist in cleaning the power test cable. The other end of the rotating ring 26 is fixedly connected with a toothed ring 29. The arc surface of the toothed ring 29 is meshed with a rack 210. When the moving frame 11 moves, the toothed ring 29 moves on the rack 210, causing the toothed ring 29 to rotate. The rack 210 is fixed to the mounting frame 1. A collection box 211 is provided at the lower end of the circular ring 21 to collect the dust cleaned from the power test cable.

[0029] Reference Figure 2 As shown in this embodiment: a mounting platform 212 is fixedly connected to the front of the movable frame 11. A square pin 213 is slidably inserted into the lower end of the mounting platform 212. The square pin 213 is inserted into the collection box 211. The surface of the square pin 213 is provided with protrusions. By inserting the square pin 213 into the collection box 211, the collection box 211 is fixed to the mounting platform 212. A second spring 214 is fixedly connected to one side of the square pin 213. The other end of the second spring 214 is fixedly connected to the mounting platform 212. By setting the second spring 214, the square pin 213 is pulled, so that the square pin 213 is assisted in limiting its position.

[0030] Working principle:

[0031] When it is necessary to retract the power test cable, one end of the power test cable is fixed to the take-up reel 3. The motor 4 is started by the controller. The motor 4 is fixed to the take-up reel 3 through the reducer and coupling, causing the take-up reel 3 to rotate and retract the power test cable onto the take-up reel 3. At the same time, the first sprocket 8 on the drive shaft 7 drives the twisted shaft 6 through the chain 9 and the second sprocket 10. With the help of the limit rod 5, the moving frame 11 moves back and forth. With the help of the pulley 12, the power test cable is evenly retracted onto the take-up reel 3. When cleaning the power test cable, the power test cable passes through the circular ring 21 and is wound up by the take-up reel 3. The bristles 23 on the arc block 22 clean the power test cable, thereby achieving the cleaning effect of the power test cable as much as possible. By setting the first spring 24, the bristles 23 and When the power test cable comes into contact, the first spring 24 is compressed, and its reverse force pushes the arc-shaped block 22, making the bristles 23 fully contact the power test cable. When the moving frame 11 moves, the toothed ring 29 moves on the rack 210, causing the toothed ring 29 to rotate. This causes the rotating ring 26 inside the mounting ring 27 connected to the first fixed rod 28 to rotate, causing the circular ring 21 connected to the second fixed rod 25 to rotate, which in turn drives the arc-shaped block 22 to rotate, thereby causing the bristles 23 to rotate and assist in cleaning the power test cable. By setting up a collection box 211, the dust cleaned from the power test cable is collected. The square pin 213 is inserted into the collection box 211 to fix the collection box 211 to the mounting platform 212. By setting up a second spring 214, the square pin 213 is pulled, causing the square pin 213 to be auxiliaryly limited.

[0032] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model in any other way. Any person skilled in the art may use the disclosed technical content to make changes or modifications 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 this utility model, without departing from the scope of the utility model's technical solution, still fall within the protection scope of this utility model's technical solution. In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. For those skilled in the art, the specific meaning of the above terms in this utility model can be understood through specific circumstances.

Claims

1. A power test cable take-up device, comprising a mounting frame (1), characterized in that: A take-up reel (3) and a twisted shaft (6) are rotatably connected by bearings between the two sides of the mounting frame (1). A limit rod (5) is fixedly connected between the two sides of the mounting frame (1). A movable frame (11) is slidably connected to the arc surface of the limit rod (5). The movable frame (11) and the twisted shaft (6) are threaded together. Two identical pulleys (12) are rotatably installed between the two ends of the movable frame (11). A drive shaft (7) is provided on the back of the mounting frame (1). A first sprocket (8) is fixedly connected to the arc surface of the drive shaft (7). The drive shaft (7) and the take-up reel (3) are fixedly connected. The first sprocket (8) and the second sprocket (10) are fixedly connected to the arc surface of the twist shaft (6). A chain (9) is provided between the first sprocket (8) and the second sprocket (10). A motor (4) is installed on the front of the mounting frame (1). The motor (4) controls the rotation of the take-up wheel (3). A cleaning component (2) is provided on one side of the moving frame (11). The cleaning component (2) includes a circular ring (21) on one side of the moving frame (11). An arc block (22) is provided on the inner arc surface of the circular ring (21). Brush bristles (23) are fixedly connected to the inner arc surface of the arc block (22).

2. The power test cable take-up device according to claim 1, characterized in that: The arc surface of the arc block (22) is fixedly connected to a first spring (24), and the other end of the first spring (24) is fixed to a circular ring (21).

3. The power test cable take-up device according to claim 2, characterized in that: The front of the movable frame (11) is fixedly connected to a first fixing rod (28), and the other end of the first fixing rod (28) is fixedly connected to an installation ring (27). The inner arc surface of the installation ring (27) is provided with a rotating ring (26) that is rotatably connected by a bearing. A second fixing rod (25) is fixedly connected between the rotating ring (26) and the circular ring (21).

4. The power test cable take-up device according to claim 3, characterized in that: The other end of the rotating ring (26) is fixedly connected to a toothed ring (29), and the arc surface of the toothed ring (29) is engaged with a rack (210).

5. A power test cable take-up device according to claim 4, characterized in that: The rack (210) is fixed to the mounting bracket (1), and a collection box (211) is provided at the lower end of the circular ring (21).

6. The power test cable take-up device according to claim 5, characterized in that: The front of the mobile frame (11) is fixedly connected to a mounting platform (212), and a square pin (213) is slidably inserted into the lower end of the mounting platform (212). The square pin (213) is inserted into the collection box (211), and the surface of the square pin (213) is provided with protrusions.

7. A power test cable take-up device according to claim 6, characterized in that: A second spring (214) is fixedly connected to one side of the square pin (213), and the other end of the second spring (214) is fixedly connected to the mounting platform (212).

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