Visual electrical test wiring device

Abstract

The invention relates to a visual electrical test wiring device, and relates to the technical field of power equipment, the visual electrical test wiring device comprises a lifting motor, a first telescopic rod is fixedly connected to the lifting motor, a second telescopic rod used for completing telescopic motion is slidably sleeved with the first telescopic rod, and the bottom of the second telescopic rod is connected with a shaft part of the lifting motor; a connecting part is installed at the top of the second telescopic rod, a rotating part is fixedly installed on the connecting part, the rotating part is rotationally connected with a self-locking electromagnet, and a tong head is installed at the top of the self-locking electromagnet; a digital camera front-end detection device framework is adopted, that is, the camera and the illuminating lamp are installed on the device, the camera serves as a detection device and can wirelessly transmit an image to a field tester monitoring host in real time so as to watch whether the cable clamping position is proper or not, the convenience of clamping work of the large-current clamp is greatly improved, and the working efficiency of the large-current clamp is improved. Accurate clamping of the electrical test wiring device is achieved, the working time of wiring personnel is shortened, and the application range is wider.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of power equipment, and specifically discloses a visual electrical test wiring device. BACKGROUND

[0002] At present, an alligator clip is generally used for electrical wiring devices, and when wiring is performed in a small space, especially in a control cabinet or a switch cabinet, the wiring personnel are far away from the wiring position, need to stretch in to operate, and during preventive testing and handover testing of the switch cabinet, the terminals of the internal mutual inductor need to be connected, the wiring position is about one meter away from the test personnel, meanwhile, there are many wiring cabinet devices, the line of sight is blocked by the devices, the wiring personnel cannot directly see the wiring position, and thus during the wiring process, the cable cannot be clamped on the terminal, the cable and the terminal are not in good contact and are easy to fall off, and the like, and thus the cable needs to be disconnected and connected for many times during one test, the wiring personnel need to repeatedly perform wiring, and the wiring efficiency and safety are seriously affected.

[0003] At present, the electrical test wiring device has the following problems: first, during test wiring, the experimental personnel often need to lie down to see the wiring position due to limited space; second, some electrical test wiring devices are provided with an extension rod, and both hands need to be used to complete clamping, and during electrical testing, especially when a test clamp is used, if both hands are not uniformly forced, the contact between the test clamp and the tested product can be not tight, and thus the contact loop resistance is increased, the test result is large, and the accuracy of the test is affected.

[0004] With the development of automation technology, more and more automatic means are introduced into the power field, and the purpose is to reduce the work content of manpower, save the cost of manpower, and realize efficient and low-cost operation by using more scientific and professional automatic means. Therefore, in order to prevent the test wiring device from loosening, falling off and repeatedly lying down to check the wiring position, and to maximize the safety of the operating personnel, it is urgent to provide a visual electrical test wiring device, which can know whether the clamping of the wiring is in place and reduce the labor of the operating and maintaining personnel to avoid various accidents during test wiring operation. SUMMARY

[0005] In view of the problem that the line of sight is blocked by the device and the wiring personnel cannot directly see the wiring position for the current electrical wiring device, the present application provides a visual electrical test wiring device.

[0006] To solve the above problems, the present application provides the following technical scheme: The utility model provides a visual electrical test wiring device, including the lift motor, the first telescopic rod is fixedly connected on the top of lift motor, the telescopic rod of being used for completing telescopic motion is sleeved in the first telescopic rod, the bottom of telescopic rod is connected with the axle portion of lift motor, the top of telescopic rod is installed with the connecting portion, the rotating portion is fixedly installed on the connecting portion, the rotating portion is rotatably connected with the self locking electromagnet, the top of self locking electromagnet is installed with the jaw.

[0007] Preferably, the control box is installed on the end of the first telescopic rod away from the lift motor, and the lift motor, the self locking electromagnet and the control box are electrically connected.

[0008] Preferably, the bottom of the second telescopic rod is provided with a bearing plate for stable support, and the second telescopic rod is fixedly connected with the axle portion of the lift motor through the bearing plate.

[0009] Preferably, the inner circumferential surface of the first telescopic rod is provided with a sliding table for facilitating the sliding of the second telescopic rod, and the circumferential surface of the second telescopic rod is provided with a groove for facilitating smoother sliding.

[0010] Preferably, the sliding table corresponds to the position of the groove, and the length of the groove is equal to the height of the second telescopic rod.

[0011] Preferably, a fixing table is installed on the circumferential surface of the second telescopic rod near the connecting portion, and a lighting lamp and a camera are installed on the fixing table, and the lighting lamp and the camera are electrically connected with the control box.

[0012] Preferably, the jaw includes an axle seat fixedly connected with the self locking electromagnet, a jaw axle is installed in the axle seat, a first clamp is rotatably connected with the end of the jaw axle away from the axle seat, a second clamp is installed on the other end of the jaw axle, and an arc-shaped groove is formed in the inner side of the second clamp.

[0013] Preferably, the height of the first telescopic rod is smaller than the height of the second telescopic rod.

[0014] Preferably, the inner diameter of the first telescopic rod is larger than the inner diameter of the second telescopic rod.

[0015] Preferably, the first telescopic rod and the second telescopic rod are made of insulating material glass fiber reinforced plastic.

[0016] Compared with the prior art, the utility model has the following beneficial effects: 1. The application adopts a digital camera front-end detection device architecture, that is, a camera and a lighting lamp are installed on the device, the camera as a detection device can transmit images to a field test personnel monitoring host in real time to watch whether the cable clamping position is appropriate, greatly improving the convenience of clamping work of the large current clamp, realizing accurate clamping of the electrical test wiring device, reducing the working time of the wiring personnel, and the application range is more extensive; 2. The first telescopic rod and the second telescopic rod are arranged, the operation range of the worker is enlarged, the wiring path of the worker is prolonged, meanwhile, the telescopic rods are made of insulating material glass steel, good insulation is ensured, the safety of the worker is ensured, and safety hazards are eliminated; 3. The whole structure is simple and easy to operate, the land space is small, the operation is easy and labor-saving, the extension and shortening of the telescopic rod ensure the convenience and operability of the wiring work, meanwhile, the visualization of the wiring work process greatly improves the practicality of the device, reduces the repetitive work caused by the visual obstruction of the worker during the wiring process, and therefore has very wide application prospect. BRIEF DESCRIPTION OF DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the present application, the drawings needed to be used in the description will be briefly introduced as follows. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor on the basis of these drawings; Figure 1 It is the overall device structure diagram of the present application; Figure 2 It is the lifting motor and the receiving plate schematic diagram of the present application; Figure 3 It is the second telescopic rod schematic diagram of the present application; Figure 4 It is the first telescopic rod schematic diagram of the present application; Figure 5 It is the clamp head schematic diagram of the present application; Figure 6 It is the groove and slide table schematic diagram of the present application; In the figure: 1. Lifting motor, 2. First telescopic rod, 3. Second telescopic rod, 4. Connecting part, 5. Rotating part, 6. Self-locking electromagnet, 7. Clamp head, 701. Shaft seat, 702. Clamp shaft, 703. First clamp, 704. Second clamp, 705. Arc-shaped groove, 8. Control box, 9. Receiving plate, 10. Slide table, 11. Groove, 12. Fixed table, 13. Lighting lamp, 14. Camera. DETAILED DESCRIPTION

[0018] In order to make the objectives, characteristics and advantages of the present application more obvious and easy to understand, the technical solutions in the present application will be clearly and completely described below in combination with the drawings in the specific embodiments. Obviously, the following described embodiments are only some of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present patent, all other embodiments obtained by those of ordinary skill in the art without creative labor fall within the scope of the present patent.

[0019] The specific embodiment provides a visual electrical test wiring device, as shown in the drawings, comprising a lifting motor 1, a first telescopic rod 2 is tightly connected to the upper part of the lifting motor 1, the first telescopic rod 2 is a cylindrical structure and is hollow inside, a second telescopic rod 3 for completing telescopic movement is slidably sleeved in the first telescopic rod 2, the second telescopic rod 3 is a cylindrical structure, a bearing plate 9 for stable support is arranged at the bottom of the second telescopic rod 3, the bearing plate 9 is a cylindrical structure, and the second telescopic rod 3 is tightly connected with the shaft part of the lifting motor 1 through the bearing plate 9. Figures 1-6

[0020] The first telescopic rod 2 and the second telescopic rod 3 are made of insulating material glass fiber reinforced plastic; the height size of the first telescopic rod 2 is smaller than the height size of the second telescopic rod 3, and the inner diameter size of the first telescopic rod 2 is larger than the inner diameter size of the second telescopic rod 3; a sliding table 10 for sliding of the second telescopic rod 3 is arranged on the inner circumferential surface of the first telescopic rod 2, a groove 11 is arranged on the circumferential surface of the second telescopic rod 3, the length size of the groove 11 is equal to the height size of the second telescopic rod 3, the top of the groove 11 is a planar structure, the top of the groove 11 is in sliding connection with the sliding table 10, the groove 11 can reduce the contact area of the second telescopic rod 3 and the sliding table 10, reduce the friction, and make the sliding and telescoping of the second telescopic rod 3 in the first telescopic rod 2 more smooth. A fixing table 12 is arranged on the circumferential surface of the second telescopic rod 3 close to the connecting part 4, and a lighting lamp 13 and a camera 14 are arranged on the fixing table 12. The lifting motor 1, the lighting lamp 13, the camera 14 and the self-locking electromagnet 6 are electrically connected with the control box 8. The lighting lamp 13 can illuminate the operation environment, so that the shooting of the camera 14 is clearer; the camera 14 can wirelessly transmit images to a monitoring host of a field test personnel in real time, and detect the current wiring operation.

[0021] ​When the power is turned on, the control box 8 can control the operation of the lifting motor 1, so that the second telescopic rod 3 slides in the first telescopic rod 2 under the action of the lifting motor 1, when the second telescopic rod 3 slides out of the first telescopic rod 2, the operation distance of the device is extended, when the second telescopic rod 3 slides into the first telescopic rod 2, the operation distance of the device is shortened.

[0022] The top of the second telescopic rod 3 is fixedly provided with a connecting portion 4, the connecting portion 4 is composed of a cylindrical structure and a square structure, the cylindrical structure is connected with the second telescopic rod 3, the square structure of the connecting portion 4 is fixedly provided with a rotating portion 5, the rotating portion 5 is rotatably connected with a self-locking electromagnet 6 through a rotating shaft, the self-locking electromagnet 6 can control the rotation of the rotating portion 5, and the self-locking electromagnet 6 is electrically connected with a control box 8.

[0023] The side of the self-locking electromagnet 6 is provided with a jaw 7, the jaw 7 comprises a shaft seat 701 which is tightly connected with the self-locking electromagnet 6, a jaw shaft 702 is arranged in the shaft seat 701, a first clamp 703 is rotatably connected with one end of the jaw shaft 702 away from the shaft seat 701 through a rotating shaft, a second clamp 704 is fixedly arranged at the other end of the jaw shaft 702, the mounting position of the second clamp 704 is arranged between the shaft seat 701 and the jaw shaft 702, and an arc-shaped groove 705 is arranged in the inner side of the second clamp 704.

[0024] The rotating of the first clamp 703 can conveniently clamp cables with different diameters, when the first clamp 703 and the second clamp 704 are parallel, it is the initial state, when the cable enters the arc-shaped groove 705 from the first clamp 703 and the second clamp 704, at this time, the first clamp 703 rotates away from the second clamp 704, and the angle between the first clamp 703 and the second clamp 704 is enlarged, when the cable is clamped in the arc-shaped groove 705, the first clamp 703 returns to the initial state along the original path, and when the cable is clamped in the arc-shaped groove 705, the first clamp 703 cannot rotate again, thereby preventing the cable from being separated from the clamp.

[0025] The working principle of the present application is as follows: Before use, the second telescopic rod 3 is arranged in the first telescopic rod 2, the power supply in the control box 8 is in the off state, and the self-locking electromagnet 6 is in the power-off state.

[0026] In use, the worker holds the first telescopic rod 2, turns on the power supply in the control box 8, so that the illuminating lamp 13 and the camera 14 remain in the open state, the illuminating lamp 13 can illuminate the operating environment, so that the camera 14 shoots more clearly, the camera 14 can transmit the image to the on-site test personnel monitoring host in real time, and the current wiring operation is detected; then the lifting motor 1 is started, the lifting motor 1 drives the second telescopic rod 3 to slide in the first telescopic rod 2 through the bearing plate 9, the worker can adjust the sliding distance of the second telescopic rod 3 according to the distance of the wiring position, so as to ensure that the device is operated at a suitable length; then the worker rotates the jaw 7 to a suitable angle, and then energizes the self-locking electromagnet 6 to self-lock, preventing the jaw 7 from continuing to rotate, at the same time, the worker passes the cable between the first clamp 703 and the second clamp 704, and clamps it into the arc-shaped groove 705, at this time, the first clamp 703 rotates away from the second clamp 704, the angle between the two is enlarged, when the cable is clamped into the arc-shaped groove 705, the first clamp 703 returns to the initial state along the original path, and when the cable is clamped in the arc-shaped groove 705, the first clamp 703 cannot rotate again, thereby preventing the cable from being separated from the clamping.

[0027] After use, after the wiring operation is completed, the worker releases the cable from the arc-shaped groove 705, ends the clamping of the cable, and turns off the power supply of the self-locking electromagnet 6, then controls the lifting motor 1 to drive the second telescopic rod 3 to slide into the first telescopic rod 2, then turns off the illuminating lamp 13 and the camera 14, and turns off the power supply in the control box 8, ready for next use.

[0028] The above description of disclosed embodiments enables a person skilled in the art to implement or use the present application. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present application. Therefore, the present application will not be limited to these embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A visualizing electrical test wiring device, characterized in that, Including lifting motor (1), first telescopic rod (2) is fastened to be connected on the lifting motor (1), the second telescopic rod (3) for completing telescopic motion is slidably sleeved in the first telescopic rod (2), the bottom of the second telescopic rod (3) is connected with the shaft part of lifting motor (1), the top of the second telescopic rod (3) is installed with connecting part (4), the rotating part (5) is fixedly installed on the connecting part (4), the self-locking electromagnet (6) is rotatably connected with the rotating part (5), the jaw (7) is installed on the top of the self-locking electromagnet (6).

2. A visual electrical test wiring device according to claim 1, wherein, The control box (8) is installed on the end of the lifting motor (1) away from the first telescopic rod (2), the lifting motor (1), the self-locking electromagnet (6) and the control box (8) are electrically connected.

3. The visual electrical test wiring device of claim 1, wherein, The bottom of the second telescopic rod (3) is provided with the bearing plate (9) for stable support, the second telescopic rod (3) is fastened and connected with the shaft part of the lifting motor (1) through the bearing plate (9).

4. The visual electrical test wiring device of claim 1, wherein, The inner peripheral surface of the first telescopic rod (2) is provided with the sliding table (10) for facilitating the sliding of the second telescopic rod (3), and the peripheral surface of the second telescopic rod (3) is provided with the groove (11) for facilitating the sliding more gently.

5. A visual electrical test wiring device according to claim 4, wherein, The position of the sliding table (10) corresponds to the position of the groove (11), and the length dimension of the groove (11) is equal to the height dimension of the second telescopic rod (3).

6. The visual electrical test wiring device of claim 1, wherein, The peripheral surface of the second telescopic rod (3) close to the connecting part (4) is provided with the fixing table (12), the lighting lamp (13) and the camera (14) are installed on the fixing table (12), and the lighting lamp (13) and the camera (14) are electrically connected with the control box (8).

7. The visual electrical test wiring device of claim 1, wherein, The jaw (7) comprises the shaft seat (701) fastened to the self-locking electromagnet (6), the jaw shaft (702) is installed in the shaft seat (701), the first clamp (703) is rotatably connected to the end of the jaw shaft (702) away from the shaft seat (701), the second clamp (704) is installed on the other end of the jaw shaft (702), and the arc-shaped groove (705) is formed in the inner side of the second clamp (704).

8. The visual electrical test wiring device of claim 1, wherein, The height dimension of the first telescopic rod (2) is less than the height dimension of the second telescopic rod (3).

9. The visual electrical test wiring device of claim 6, wherein, The inner diameter dimension of the first telescopic rod (2) is greater than the inner diameter dimension of the second telescopic rod (3).

10. The visual electrical test wiring device of claim 1, wherein, The first telescopic rod (2) and the second telescopic rod (3) are made of insulating material glass steel.

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