High-voltage test live cable fixing device

Abstract

The utility model discloses a high-voltage test live cable fixing device which comprises a base, the upper end of the base is provided with a frame, a lifting rod penetrates through the frame, the lower end of the lifting rod is fixedly provided with a connecting disc, the upper end of the lifting rod is fixedly connected with a bearing seat, and the base is provided with a lifting device and is in power connection with the lifting rod. A conveying device is arranged in the bearing seat, a fixing device is arranged above the bearing seat, and a rotating device is arranged at the lower end of the bearing seat and connected with the lifting rod. The utility model belongs to the technical field of cable fixing, and particularly relates to a high-voltage test live cable fixing device which solves the problems that in the prior art, when a cable is fixed, rotation is inconvenient, the cable needs to be conveyed manually, and labor is wasted.

Description

Technical Field

[0001] The utility model belongs to the technical field of cable fixing, in particular to a high-voltage test live cable fixing device. Background Art

[0002] High voltage electrical testing is an electrical test to test the insulation performance of electrical equipment. In high voltage electrical testing, most of the tests are performed by simulating the equipment to operate under power to determine whether the equipment has defects.

[0003] In actual operation, live cables usually need to be led out of the test instrument. Since the cables may be relatively long, they may easily touch the ground or other equipment, resulting in errors in the test data and low safety.

[0004] After searching, the publication (announcement) number: CN209028101U discloses a high-voltage test live cable fixing device, which realizes the fixation of the cable and also realizes the height adjustment of the live cable. However, there are some shortcomings when using it: when conducting a test, the cable may be rotated, and there is a lack of the function of adjusting the cable position. Moreover, when transmitting the cable, it needs to be pulled by manpower, which is quite laborious. Therefore, improvements are needed. Utility Model Content

[0005] The technical problem to be solved by the utility model is that in the prior art, when fixing the cables, it is inconvenient to rotate the cables, and the cables need to be transmitted manually, which is laborious.

[0006] In order to achieve the above functions, the technical solution adopted by the utility model is as follows: a high-voltage test live cable fixing device comprises a base, a frame is provided at the upper end of the base, a lifting rod is passed through the frame, a connecting disk is fixed at the lower end of the lifting rod, a bearing seat is fixed at the upper end of the lifting rod, a lifting device is provided on the base and is connected to the lifting rod power, a transmission device is provided in the bearing seat, a fixing device is provided above the bearing seat, a rotating device is provided at the lower end of the bearing seat and is connected to the lifting rod; the rotating device comprises a connecting shaft, one end of the connecting shaft is fixedly connected to the bearing seat, a fixing disk is fixedly connected to the upper end of the lifting rod, and the other end of the connecting shaft is engaged and rotated in the fixing disk, a gear 2 is provided on the connecting shaft, a motor 3 is fixedly connected to the fixing disk, a gear 1 is provided at the power output end of the motor 3, the gear 1 is meshed with the gear 2, and the gear 1 meshes with the gear 2 to rotate, so that the connecting shaft drives the bearing seat to rotate, thereby adjusting the position of the fixed cable.

[0007] Furthermore, the lifting device includes a motor 1, which is fixed to the base. A screw is provided at the output end of the motor 1 and is threadedly connected to the lifting rod. A guide rod is provided between the frame and the base, and the guide rod passes through the connecting plate. The height of the fixed cable can be adjusted through the lifting device.

[0008] Furthermore, the transmission device includes a second motor, which is arranged on the side wall of the supporting seat. A driving roller rotates in the supporting seat and is connected to the power of the second motor. The driving roller can drive the cable placed therein to transmit.

[0009] Furthermore, the fixing device includes a bracket, which is arranged on one side of the upper end of the bearing seat, and an electric telescopic rod is provided on the bracket. A connecting frame is provided at the output end of the electric telescopic rod, and a pressure roller is rotatably provided in the connecting frame. The pressure roller is aligned with the driving roller up and down, and the cable is pressed into the driving roller by the pressure roller to achieve fixation of the cable.

[0010] Preferably, self-locking running wheels are provided at the bottom of the base.

[0011] Preferably, the pressure roller and the driving roller are both made of silicone material, and the driving roller is arranged in a groove shape.

[0012] The utility model adopts the above structure to achieve the following beneficial effects:

[0013] 1. The utility model can realize the position adjustment of the fixed cable by setting the rotating device to meet the different position adjustment of the cable during the high voltage test.

[0014] 2. The utility model can realize the transmission of cables under the fixation of the fixing device by arranging the transmission device, saving manpower, and the height of the fixed live cables can be adjusted by means of the lifting device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is an overall stereogram of a high-voltage test live cable fixing device of the utility model;

[0016] Figure 2 It is a three-dimensional diagram of a rotating device under a bearing seat of a high-voltage test live cable fixing device of the utility model;

[0017] Figure 3 for Figure 1 A partial enlarged view of point A in the middle.

[0018] Among them, 1. base, 2. frame, 3. lifting rod, 4. connecting plate, 5. bearing seat, 6. conveying device, 7. fixing device, 8. lifting device, 9. rotating device, 10. connecting shaft, 11. fixing plate, 12. gear 2, 13. motor 3, 14. gear 1, 15. motor 1, 16. screw, 17. guide rod, 18. motor 2, 19. driving roller, 20. bracket, 21. electric telescopic rod, 22. connecting frame, 23. pressure roller, 24. walking wheel. DETAILED DESCRIPTION

[0019] The technical solution of the utility model will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] In the description of the present invention, it should be noted that the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the present invention.

[0021] like Figure 1-3 The utility model is a high-voltage test live cable fixing device, comprising a base 1, a self-locking walking wheel 24 is provided at the bottom of the base 1, a frame 2 is provided at the upper end of the base 1, a lifting rod 3 is passed through the frame 2, a connecting plate 4 is fixed at the lower end of the lifting rod 3, a bearing seat 5 is fixed at the upper end of the lifting rod 3, a lifting device 8 is provided on the base 1 and is connected to the lifting rod 3 by power, a conveying device 6 is provided in the bearing seat 5, a fixing device 7 is provided above the bearing seat 5, and a rotating device 9 is provided at the lower end of the bearing seat 5 and is connected to the lifting rod 3;

[0022] like Figure 2 The rotating device 9 includes a connecting shaft 10, one end of which is fixedly connected to the bearing seat 5, a fixed disk 11 is fixedly connected to the upper end of the lifting rod 3, and the other end of the connecting shaft 10 is buckled and rotated in the fixed disk 11. A gear 2 12 is provided on the connecting shaft 10, and a motor 3 13 is fixedly connected to the fixed disk 11. A gear 14 is provided at the power output end of the motor 3 13, and the gear 14 is meshed and connected with the gear 2 12. The gear 14 meshes with the gear 2 12 to rotate, so that the connecting shaft 10 drives the bearing seat 5 to rotate, so that the fixed cable can be adjusted in position.

[0023] like Figure 1The lifting device 8 includes a motor 15, which is fixed to the base 1. A screw 16 is provided at the output end of the motor 15 and is threadedly connected to the lifting rod 3. A guide rod 17 is provided between the frame 2 and the base 1. The guide rod 17 passes through the connecting plate 4. The height of the fixed cable can be adjusted through the lifting device 8.

[0024] like Figure 1 The conveying device 6 includes a second motor 18, which is arranged on the side wall of the supporting seat 5. A driving roller 19 is rotated in the supporting seat 5 and is connected to the power of the second motor 18. The driving roller 19 can drive the cables placed therein to convey.

[0025] like Figure 1 and 3 The fixing device 7 includes a bracket 20, which is arranged on one side of the upper end of the bearing seat 5. An electric telescopic rod 21 is provided on the bracket 20. A connecting frame 22 is provided at the output end of the electric telescopic rod 21. A pressure roller 23 is rotatably provided in the connecting frame 22. The pressure roller 23 and the driving roller 19 are both made of silicone material. The driving roller 19 is arranged in a groove shape. The pressure roller 23 is aligned with the driving roller 19 up and down. The cable is pressed into the driving roller 19 by the pressure roller 23 to achieve the fixation of the cable.

[0026] During specific use, when fixing the live cable during the high-voltage test, first place the live cable on the driving roller 19, and then start the electric telescopic rod 21, the connecting frame 22 drives the pressure roller 23 to move toward the driving roller 19, and the pressure roller 23 compresses and fixes the live cable on the driving roller 19. When the cable needs to be conveyed, the pressure of the pressure roller 23 on the cable is maintained, the motor 18 is driven, and the driving roller 19 rotates, so that the cable can be conveyed, saving manpower.

[0027] When the height of the live cable needs to be adjusted, the motor 15 is started, the screw rod 16 rotates, the screw rod 16 drives the lifting rod 3 to slide in the frame 2, and the connecting plate 4 slides in the guide rod 17 to ensure that the lifting rod 3 does not rotate. The lifting rod 3 drives the fixed live cable to adjust its height.

[0028] When the position of the live cable needs to be adjusted, the motor 3 13 is started, the gear 1 14 engages with the gear 2 12 to rotate, and the gear 2 12 drives the connecting shaft 10 to rotate in the fixed disk 11, so that the bearing seat 5 rotates and the cable is adjusted in position.

[0029] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.

Claims

1. A high voltage test live cable fixing device, comprising a base, a frame is provided at the upper end of the base, characterized in that: A lifting rod passes through the frame, a connecting plate is fixed to the lower end of the lifting rod, a bearing seat is fixed to the upper end of the lifting rod, a lifting device is provided on the base and is dynamically connected to the lifting rod, a conveying device is provided in the bearing seat, a fixing device is provided above the bearing seat, and a rotating device is provided at the lower end of the bearing seat and is connected to the lifting rod.

2. A high voltage test live cable fixing device according to claim 1, characterized in that: The rotating device includes a connecting shaft, one end of which is fixedly connected to the bearing seat, the upper end of the lifting rod is fixedly connected to a fixed disk, the other end of the connecting shaft is engaged and rotated in the fixed disk, the connecting shaft is provided with a gear 2, the fixed disk is fixedly connected with a motor 3, the power output end of the motor 3 is provided with a gear 1, and the gear 1 is meshed with the gear 2.

3. A high voltage test live cable fixing device according to claim 2, characterized in that: The lifting device comprises a motor 1, which is fixed to the base. A screw rod is provided at the output end of the motor 1 and is threadedly connected to the lifting rod. A guide rod is provided between the frame and the base, and the guide rod passes through the connecting plate.

4. A high voltage test live cable fixing device according to claim 3, characterized in that: The conveying device comprises a second motor, which is arranged on the side wall of the bearing seat. A driving roller is rotatably arranged in the bearing seat and is connected to the second motor in terms of power.

5. A high voltage test live cable fixing device according to claim 4, characterized in that: The fixing device comprises a bracket, which is arranged on one side of the upper end of the bearing seat. The bracket is provided with an electric telescopic rod, and the output end of the electric telescopic rod is provided with a connecting frame. A pressure roller is rotatably provided in the connecting frame, and the pressure roller is aligned with the driving roller up and down.

6. A high voltage test live cable fixing device according to claim 5, characterized in that: The bottom of the base is provided with self-locking running wheels.

7. A high voltage test live cable fixing device according to claim 6, characterized in that: The pressure roller and the driving roller are both made of silicone material, and the driving roller is arranged in a groove shape.

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