CN219179442U

CN219179442U - Portable high-voltage test wire support

Info

Publication number: CN219179442U
Application number: CN202223019262.1U
Authority: CN
Inventors: 许芮川; 唐欣; 罗碧华; 刘洋; 乔鸣鸣; 马锴; 谢杨; 曹宇; 马林; 刘娅; 宋丽敏; 王坦; 冀鹏飞; 黄鹤; 易芊羽
Original assignee: Zhumadian Power Supply Co of State Grid Henan Electric Power Co Ltd
Current assignee: Zhumadian Power Supply Co of State Grid Henan Electric Power Co Ltd
Priority date: 2022-11-14
Filing date: 2022-11-14
Publication date: 2023-06-13
Anticipated expiration: 2032-11-14

Abstract

The utility model discloses a portable high-voltage test wire support, belongs to the technical field of voltage withstand tests of power equipment, and solves the technical problem that a test wire cannot flexibly rotate at the upper end of the support. The automatic test line collecting device comprises a base plate, wherein a vertical rod is detachably connected to the upper surface of the base plate, a first disc is fixedly connected to the upper end of the vertical rod, a vertical pin extending vertically upwards is fixedly connected to the center of the upper surface of the first disc, an annular groove is formed in the peripheral side edge of the vertical pin, a plurality of balls are arranged in the annular groove, a second disc is rotatably sleeved on the vertical pin, a first guide groove and a second guide groove for accommodating test lines are formed in the upper surface of the second disc, and a seal groove assembly used for preventing the test lines from falling out of the first guide groove or the second guide groove is arranged at the upper ends of the first guide groove and the second guide groove.

Description

Portable high-voltage test wire support

Technical Field

The utility model belongs to the technical field of voltage withstand tests of power equipment, and particularly relates to a portable high-voltage test wire bracket.

Background

The high voltage test refers to a test method for electrical performance of an electrical device by using high voltage, and the high voltage electrical device has defects in the manufacturing or maintenance process due to defects in materials or processes or due to negligence of operators, so that latent defects are left in the electrical device. If the electrical equipment with defects is put into an electrical system to operate, accidents occur at some time; some of the accidents do not occur temporarily, but after a certain period of operation, the original defects further develop due to the actions of power, humidity, temperature and the like, and finally the accidents are expanded. The accident of electric equipment in operation usually causes serious consequences, not only equipment damage, but also line tripping, power interruption and serious influence on social life order and production activities. In order to prevent accidents from occurring in the operation of the electrical equipment, it is necessary to perform high-voltage tests on the electrical equipment in order to find hidden defects in the equipment in time. In field test, the high-voltage test wire is usually pulled by an insulating tape to be suspended, fixed on a nearby insulating object, or lifted by an insulating rod to be suspended. Every time test all needs the experimenter to climb the framework and adjust the test line position, ligature insulating tape, wastes time and energy. The upper end of current high-voltage test line support is fixed, with test line direct fixed connection in the upper end of support, very inconvenient when the test line is longer needs the turn.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a portable high-voltage test wire bracket, which solves the technical problem that a test wire cannot flexibly rotate at the upper end of the bracket.

The utility model is realized by the following technical scheme: the utility model provides a portable high-voltage test line support, it includes the base plate, the upper surface detachable of base plate is connected with the montant, the upper end fixedly connected with first disc of montant, the vertical round pin that upwards extends is fixed in upper surface central point of first disc put, and the upper surface of first disc just is located the annular has been seted up to the week side of vertical round pin, the inside of annular is equipped with a plurality of balls, the second disc has been cup jointed in the rotation on the vertical round pin, the upper surface of second disc is equipped with first guide slot and the second guide slot that is used for accomodating the test line, just the upper end of first guide slot and second guide slot all is equipped with the seal groove subassembly that is arranged in avoiding the test line to deviate from first guide slot or second guide slot.

Further, the seal groove assembly comprises a threaded hole formed in the outer side wall of the first guide groove or the second guide groove, the threaded hole is internally connected with a screw in a threaded manner, and a rotating cap is fixedly arranged at the outer end of the screw.

Furthermore, the lower surface of the base plate is fixedly connected with three pad feet, and the central axis connecting line of the three pad feet is in an equilateral triangle.

Further, a bottom cylinder is fixedly connected to the central position of the upper surface of the base plate, the upper end of the bottom cylinder is opened, and vertical notches are formed in the left side wall and the right side wall of the bottom cylinder; the lower end of the vertical rod is inserted into the bottom cylinder.

Further, a left supporting rod corresponding to the left vertical notch is fixedly arranged at the lower end of the vertical rod, and a right supporting rod corresponding to the right vertical notch is fixedly arranged at the lower end of the vertical rod.

Further, the first disc is fixed with the upper end of the vertical rod through welding, and the vertical pin, the annular groove and the first disc are integrally formed.

Further, a through hole is formed in the center of the second disc, the inner diameter of the through hole is larger than the diameter of the vertical pin, and the second disc is rotationally connected with the vertical pin by inserting the vertical pin into the through hole.

The utility model has the beneficial effects that: through setting up first disc and second disc in the upper end of montant to rotate second disc and montant and be connected, and set up the ball at first disc and second disc, when the test wire needs to rotate after setting up, rotation that can be nimble rotates more convenient. When the test wire fixing device is used, the base plate is horizontally placed on the ground, test wires to be erected are respectively fixed inside the first guide groove and the second guide groove, the test wires placed inside the guide grooves are fixed by the aid of the seal groove assembly, falling is avoided, and then the lower ends of the vertical rods are inserted into the upper surface of the base plate to be fixed. Because the test line is fixed on the second disc, the second disc is in running fit with the first disc, and under the condition that the base disc, the vertical rod and the first disc are fixed, the test line is bent to drive the second disc to rotate, so that the test line can be easily bent, and the working efficiency is improved.

Drawings

FIG. 1 is a schematic diagram of a front view of the present utility model;

FIG. 2 is a schematic perspective view of the present utility model;

FIG. 3 is an enlarged view of FIG. 1A in accordance with the present utility model;

FIG. 4 is an enlarged view of B of FIG. 2 in accordance with the present utility model;

fig. 5 is an enlarged view of C in fig. 2 in accordance with the present utility model.

In the figure: 1. a base plate; 2. a vertical rod; 3. a first disc; 4. a vertical pin; 5. a ring groove; 6. a ball; 7. a second disc; 8. a first guide groove; 9. a second guide groove; 10. a seal groove assembly; 11. a threaded hole; 12. a screw; 13. a rotating cap; 14. foot pads; 15. a bottom cylinder; 16. a left strut; 17. a right strut; 18. and a through hole.

Detailed Description

The present utility model will be described in further detail with reference to the accompanying drawings, and it should be noted that all the azimuth words, such as up, down, front, back, left, right, etc., appearing in the present utility model are azimuth words made by taking fig. 1 as a reference drawing, and all the azimuth words do not limit the present utility model, but are used for more clear description and explanation of the present utility model.

Example 1:

referring to fig. 1 to 5, the embodiment discloses a portable high-voltage test wire support, which comprises a base plate 1, wherein a vertical rod 2 is detachably connected to the upper surface of the base plate 1, a first disc 3 is fixedly connected to the upper end of the vertical rod 2, a vertical pin 4 extending vertically upwards is fixedly connected to the central position of the upper surface of the first disc 3, a ring groove 5 is formed in the upper surface of the first disc 3 and positioned on the peripheral side edge of the vertical pin 4, a plurality of balls 6 are arranged in the ring groove 5, a second disc 7 is rotatably sleeved on the vertical pin 4, a first guide groove 8 and a second guide groove 9 for accommodating test wires are arranged on the upper surface of the second disc 7, and seal groove assemblies 10 for preventing the test wires from falling out of the first guide groove 8 or the second guide groove 9 are arranged at the upper ends of the first guide groove 8 and the second guide groove 9.

In this embodiment, through setting up first disc 3 and second disc 7 in the upper end of montant 2 to rotate second disc 7 and montant 2 and be connected, and set up ball 6 at first disc 3 and second disc 7, when the test wire needs the rotation after setting up, rotation that can be nimble rotates more convenient. When the test wire fixing device is used, the base plate 1 is horizontally placed on the ground, test wires to be erected are respectively fixed inside the first guide groove 8 and the second guide groove 9, the test wires placed inside the guide grooves are fixed by utilizing the seal groove assembly 10, falling is avoided, and then the lower end of the vertical rod 2 is inserted into the upper surface of the base plate 1 to be fixed. Because the test line is fixed on the second disc 7, simultaneously the second disc 7 is in running fit with the first disc 3, under the condition that the base disc 1, the vertical rod 2 and the first disc 3 are fixed, the test line is bent to drive the second disc 7 to rotate, the test line can be easily bent, and the working efficiency is improved.

Example 2:

For better effect, the sealing groove assembly 10 comprises a threaded hole 11 formed in the outer side wall of the first guide groove 8 or the second guide groove 9, a screw rod 12 is connected to the inner thread of the threaded hole 11, and a rotary cap 13 is fixedly arranged at the outer end of the screw rod 12. When the test wire plugging device is used, the rotating cap 13 is rotated by hands, the rotating cap 13 drives the screw rod 12 to rotate, the screw rod 12 moves outwards in the rotating process, the port at the upper end of the first guide groove 8 or the second guide groove 9 is opened, after the test wire is placed into the guide groove, the rotating cap 13 is rotated reversely, the screw rod 12 is plugged above the test wire, the test wire is effectively blocked, and the test wire is prevented from falling off accidentally.

For better effect, the lower surface of the base plate 1 is fixedly connected with three pad feet 14, and the central axis connecting line of the three pad feet 14 is in an equilateral triangle shape. By providing three foot pads 14, the base plate 1 can be placed stably when the ground is uneven.

For better effect, the center of the upper surface of the base plate 1 is fixedly connected with a bottom cylinder 15, the upper end of the bottom cylinder 15 is opened, and vertical notches are formed in the left side wall and the right side wall of the bottom cylinder 15. The lower end of the vertical rod 2 is inserted into the bottom cylinder 15. The lower end of the vertical rod 2 is fixedly provided with a left supporting rod 16 corresponding to the left vertical notch, and the lower end of the vertical rod 2 is fixedly provided with a right supporting rod 17 corresponding to the right vertical notch. When the base plate is used, the lower end of the vertical rod 2 is inserted into the bottom cylinder 15, and the two support rods are clamped inside the two vertical slots, so that the vertical rod 2 can be easily and quickly fixed at the upper end of the base plate 1.

For better effect, the upper ends of the first disc 3 and the vertical rod 2 are fixed through welding, and the vertical pin 4 and the annular groove 5 are integrally formed with the first disc 3, so that the production and the processing are convenient.

For better effect, the center of the second disc 7 is provided with a through hole 18, the inner diameter of the through hole 18 is larger than the diameter of the vertical pin 4, and the second disc 7 is rotationally connected with the vertical pin 4 by inserting the vertical pin 4 into the through hole 18. When in use, the second disc 7 is placed above the first disc 3 from top to bottom, and the upper end of the vertical pin 4 is inserted into the through hole 18 of the second disc 7, so that the installation is quick.

The present utility model is not limited to the above-mentioned embodiments, and any person skilled in the art, based on the technical solution of the present utility model and the concept thereof, can be replaced or changed equally within the scope of the present utility model.

Claims

1. Portable high-voltage test line support, including base plate (1), its characterized in that: the utility model discloses a test line test device, including base plate (1), upper surface detachable connection of base plate (1), montant (2), the upper end fixedly connected with first disc (3) of montant (2), vertical round pin (4) of the upper surface central point of first disc (3) put the vertical upward extension of fixedly connected with, the upper surface of first disc (3) just is located annular (5) have been seted up to the week side of vertical round pin (4), the inside of annular (5) is equipped with a plurality of balls (6), second disc (7) have been cup jointed in the rotation on vertical round pin (4), the upper surface of second disc (7) is equipped with first guide slot (8) and second guide slot (9) that are used for accomodating the test line, just the upper end of first guide slot (8) and second guide slot (9) all is equipped with seal groove subassembly (10) that are arranged in avoiding the test line to deviate from in first guide slot (8) or second guide slot (9).

2. The portable high voltage test line holder of claim 1, wherein: the sealing groove assembly (10) comprises a threaded hole (11) formed in the outer side wall of the first guide groove (8) or the second guide groove (9), a screw (12) is connected with the internal threads of the threaded hole (11), and a rotating cap (13) is fixedly arranged at the outer end of the screw (12).

3. The portable high voltage test line holder of claim 1, wherein: the lower surface of the base plate (1) is fixedly connected with three pad feet (14), and the central axis connecting line of the three pad feet (14) is in an equilateral triangle.

4. The portable high voltage test line holder of claim 1, wherein: the center of the upper surface of the base plate (1) is fixedly connected with a bottom cylinder (15), the upper end of the bottom cylinder (15) is opened, and vertical notches are formed in the left side wall and the right side wall of the bottom cylinder (15); the lower end of the vertical rod (2) is inserted into the bottom cylinder (15).

5. The portable high voltage test wire rack of claim 4, wherein: the lower end of the vertical rod (2) is fixedly provided with a left supporting rod (16) corresponding to the left vertical notch, and the lower end of the vertical rod (2) is fixedly provided with a right supporting rod (17) corresponding to the right vertical notch.

6. The portable high voltage test line holder of claim 1, wherein: the first disc (3) is fixed with the upper end of the vertical rod (2) through welding, and the vertical pin (4) and the annular groove (5) are integrally formed with the first disc (3).

7. The portable high voltage test line holder of claim 1, wherein: the center position of the second disc (7) is provided with a through hole (18), the inner diameter of the through hole (18) is larger than the diameter of the vertical pin (4), and the second disc (7) is rotationally connected with the vertical pin (4) by inserting the vertical pin (4) into the through hole (18).