CN216052019U

CN216052019U - High-reliability high-voltage direct-current insulation detection device

Info

Publication number: CN216052019U
Application number: CN202120791897.XU
Authority: CN
Inventors: 李小华
Original assignee: Meiweisi Electric Technology Shanghai Co ltd
Current assignee: Meiweisi Electric Technology Shanghai Co ltd
Priority date: 2021-04-16
Filing date: 2021-04-16
Publication date: 2022-03-15
Anticipated expiration: 2031-04-16

Abstract

The utility model discloses a high-reliability high-voltage direct-current insulation detection device which comprises a bottom plate, wherein supporting plates are fixedly connected to the front end and the rear end of the upper end surface of the bottom plate, a megger is arranged on the front end surface of the supporting plate on the front side, a rotating rod is arranged at the front end of the megger, a handle is fixedly connected to the front end surface of the rotating rod, an installation plate is fixedly connected to the upper end surface of the supporting plate, second sliding blocks are slidably connected to the left end surface and the right end surface of the front side and the rear side of the installation plate, a threaded rod is rotatably connected to the lower ends of the end surfaces, close to each other, of the two supporting plates, and the rotating rod is fixedly connected to the front end of the threaded rod. The utility model relates to the field of direct-current insulation detection devices, and solves the problems that the existing direct-current insulation detection device is inconvenient to perform insulation detection on electroscopes with different diameters, the electroscopes are inconvenient to fix, and the application range is limited.

Description

High-reliability high-voltage direct-current insulation detection device

Technical Field

The utility model relates to the field of direct current insulation detection devices, in particular to a high-reliability high-voltage direct current insulation detection device.

Background

Along with the adjustment of the operation mode of the power grid, the line maintenance time is changed into 6 years of electricity stopping, the number of live line work times of the line is increased, an electroscope is frequently used, and the insulativity of an insulating rod of the electroscope needs to be detected before the electroscope is used.

The existing direct-current insulation detection device is inconvenient for insulation detection of electroscopes with different diameters, and the electroscopes are fixed inconveniently, so that the application range is limited.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a high-reliability high-voltage direct-current insulation detection device, which solves the problems that the existing direct-current insulation detection device is inconvenient to perform insulation detection on electroscopes with different diameters, the electroscopes are inconvenient to fix, and the application range is limited.

(II) technical scheme

In order to achieve the purpose, the utility model is realized by the following technical scheme: the utility model provides a high reliability high voltage direct current insulation detection device, includes the bottom plate, the equal fixedly connected with backup pad in both ends around the bottom plate up end, front side the terminal surface is equipped with the megger before the backup pad, the megger front end is equipped with the dwang, terminal surface fixedly connected with handle before the dwang, terminal surface fixedly connected with mounting panel in the backup pad, the equal sliding connection of terminal surface has the second slider around the mounting panel about both sides, second slider up end fixedly connected with connecting plate, connecting plate up end fixedly connected with disc, two the even fixedly connected with L type pole of terminal surface that the disc is close to each other, two the terminal surface lower extreme that the backup pad is close to each other rotates and is connected with the threaded rod, threaded rod front end fixedly connected with the dwang.

Preferably, the inside first spout that is equipped with of one end that L type pole is close to each other, first spout has first slider through second spout sliding connection, the one end fixedly connected with arc that first slider is close to each other, two the terminal surface middle part fixedly connected with motor that the disc is close to each other, motor output fixedly connected with chute board, the chute board evenly is equipped with the third spout, the terminal surface middle part that first slider is close to the chute board rotates and is connected with the third slider.

Preferably, chamber wall sliding connection has the detection ring in the spout, terminal surface fixedly connected with thread piece under the detection ring, thread piece threaded connection has the threaded rod, detect the equal threaded connection in ring upper end left and right sides and have the screw, the one end fixedly connected with adjustment ring that the screw is close to each other, the terminal surface fixedly connected with that the screw was kept away from each other twists the hand.

Preferably, the handle is externally provided with anti-slip textures.

Preferably, the detection ring is made of a conductive material.

Preferably, the detection ring is electrically connected with the megger.

(III) advantageous effects

The utility model provides a high-reliability high-voltage direct-current insulation detection device. The method has the following beneficial effects:

(1) this high reliability high voltage direct current insulation detection device, clockwise or anticlockwise rotation through the motor, the spout board rotates, and the third slider slides in third spout is inside, and suitable position is close to or kept away from each other to first slider, and the arc is fixed electroscope to can fix the electroscope of different diameters, and then more convenient carry out insulation detection.

(2) This high reliability high voltage direct current insulation detection device through placing the electroscope between the adjusting ring, twists the screw, makes adjusting ring laminating electroscope, and manual rotation handle, screw block remove, and the one end of detecting ring from the electroscope removes to the other end and carries out insulating detection, utilizes the megohmmeter to judge insulating nature to more convenient carry out insulating detection, labour saving and time saving.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is an enlarged view of area A of FIG. 1;

FIG. 3 is an enlarged view of the area B in FIG. 1 according to the present invention.

FIG. 4 is a schematic view of the chute plate and the first slider according to the present invention.

In the figure: 1. a base plate; 2. a megger; 3. a threaded rod; 4. rotating the rod; 5. a handle; 6. a thread block; 7. mounting a plate; 8. a chute; 9. a connecting plate; 10. a disc; 11. a chute plate; 12. an L-shaped rod; 13. a first chute; 14. a first slider; 15. an arc-shaped plate; 16. a second chute; 17. a third chute; 18. a detection ring; 19. a screw; 20. screwing a hand; 21. an adjustment ring; 22. an electroscope; 23. a motor; 24. a second slider; 25. a support plate; 26. and a third slide block.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution:

the first embodiment is as follows:

the utility model provides an insulating detection device of high voltage direct current of high reliability, comprising a base plate 1, the equal fixedly connected with backup pad 25 in both ends before 1 up end of bottom plate, the terminal surface is equipped with megohmmeter 2 before the preceding

side backup pad

25, 2 front ends of megohmmeter are equipped with dwang 4, terminal surface fixedly connected with handle 5 before the dwang 4, backup pad 25 up end fixedly connected with mounting panel 7, the equal sliding connection of terminal surface has second slider 24 around the mounting panel 7 about both sides, second slider 24 up end fixedly connected with connecting

plate

9, 9 up end fixedly connected with discs 10 of connecting plate, the even fixedly connected with L type pole 12 of terminal surface that two discs 10 are close to each other, the terminal surface lower extreme rotation that two backup pads 25 are close to each other is connected with threaded

rod

3, 3 front end fixedly connected with dwang 4 of threaded rod. The inside first spout 13 that is equipped with of one end that L type pole 12 is close to each other, first spout 13 has first slider 14 through 16 sliding connection of second spout, the one end fixedly connected with arc 15 that first slider 14 is close to each other, the terminal surface middle part fixedly connected with motor 23 that two discs 10 are close to each other, motor 23 output end fixedly connected with chute board 11, chute board 11 evenly is equipped with third spout 17, the terminal surface middle part rotation that first slider 14 is close to chute board 11 is connected with third slider 26. Clockwise or anticlockwise rotation through motor 23, chute board 11 rotates, and third slider 26 slides inside third spout 17, and first slider 14 is close to each other or keeps away from suitable position, and arc 15 fixes electroscope 22 to can fix the electroscope 22 of different diameters, and then more convenient carry out insulation detection. The inner cavity wall of the sliding groove 8 is connected with a detection ring 18 in a sliding mode, the lower end face of the detection ring 18 is fixedly connected with a thread block 6, the thread block 6 is connected with a threaded rod 3 in a threaded mode, the left side and the right side of the upper end of the detection ring 18 are connected with screws 19 in a threaded mode, one end, close to each other, of each screw 19 is fixedly connected with an adjusting ring 21, and the end face, far away from each other, of each screw 19 is fixedly connected with a screwing handle 20. Through placing electroscope 22 between adjusting ring 21, twist screw 19, make adjusting ring 21 laminating electroscope 22, manual rotation handle 5, screw block 6 removes, detects ring 18 and removes to the other end from electroscope 22 and carry out insulating detection, utilizes megohmmeter 2 to judge insulating nature to more convenient insulating detection, labour saving and time saving of carrying on.

Example two: the present embodiment is different from the first embodiment in that the handle 5 is provided with anti-slip texture on the outside. The detection ring 18 is made of conductive material. The detection ring 18 is electrically connected to the megger 2.

During operation, at first, all place the electroscope 22 both ends at chute board 11 middle part, and pass and detect inside ring 18, starter motor 23, motor 23 clockwise or anticlockwise rotation, chute board 11 rotates, third slider 26 slides inside third spout 17, first slider 14 is close to each other or keeps away from suitable position, arc 15 fixes electroscope 22, then twist screw 19, make adjusting ring 21 laminating electroscope 22, manual rotation handle 5, screw block 6 removes, it detects to detect ring 18 and remove to the other end from electroscope 22's one end and insulate and detect, utilize megohmmeter 2 to judge insulating nature. Whole device passes through motor 23 clockwise or anticlockwise rotation, and spout board 11 rotates, and third slider 26 slides in third spout 17 is inside, and first slider 14 is close to each other or keeps away from suitable position, and arc 15 fixes electroscope 22 to can fix the electroscope 22 of different diameters, and then more convenient carry out insulation detection. Through placing electroscope 22 between adjusting ring 21, twist screw 19, make adjusting ring 21 laminating electroscope 22, manual rotation handle 5, screw block 6 removes, detects ring 18 and removes to the other end from electroscope 22 and carry out insulating detection, utilizes megohmmeter 2 to judge insulating nature to more convenient insulating detection, labour saving and time saving of carrying on.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a high reliability high voltage direct current insulation detection device, includes bottom plate (1), its characterized in that: the front end and the rear end of the upper end face of the bottom plate (1) are both fixedly connected with supporting plates (25), the front end face of the front side supporting plate (25) is provided with a megger (2), the front end of the megger (2) is provided with a rotating rod (4), the front end surface of the rotating rod (4) is fixedly connected with a handle (5), the upper end surface of the supporting plate (25) is fixedly connected with a mounting plate (7), the left and right end surfaces of the front and back sides of the mounting plate (7) are respectively connected with a second sliding block (24) in a sliding way, the upper end face of the second sliding block (24) is fixedly connected with a connecting plate (9), the upper end face of the connecting plate (9) is fixedly connected with discs (10), the end faces, close to each other, of the two discs (10) are uniformly and fixedly connected with L-shaped rods (12), the lower ends, close to each other, of the end faces of the two supporting plates (25) are rotatably connected with threaded rods (3), the front end of the threaded rod (3) is fixedly connected with the rotating rod (4).

2. The high-reliability high-voltage direct current insulation detection device according to claim 1, characterized in that: l type pole (12) are close to each other's one end inside is equipped with first spout (13), first spout (13) have first slider (14) through second spout (16) sliding connection, the one end fixedly connected with arc (15) that first slider (14) are close to each other, two terminal surface middle part fixedly connected with motor (23) that disc (10) are close to each other, motor (23) output end fixedly connected with chute board (11), chute board (11) evenly are equipped with third spout (17), the terminal surface middle part that first slider (14) are close to chute board (11) rotates and is connected with third slider (26).

3. The high-reliability high-voltage direct current insulation detection device according to claim 2, characterized in that: chute (8) inner chamber wall sliding connection has detection ring (18), terminal surface fixedly connected with screw block (6) under detection ring (18), screw block (6) threaded connection has threaded rod (3), the equal threaded connection in the left and right sides of detection ring (18) upper end has screw (19), one end fixedly connected with adjustment ring (21) that screw (19) are close to each other, terminal surface fixedly connected with who keeps away from each other screw (19) is twisted hand (20).

4. The high-reliability high-voltage direct current insulation detection device according to claim 3, characterized in that: anti-skid textures are arranged outside the handle (5).

5. The high-reliability high-voltage direct current insulation detection device according to claim 3, characterized in that: the detection ring (18) is made of conductive materials.

6. The high-reliability high-voltage direct current insulation detection device according to claim 3, characterized in that: the detection ring (18) is electrically connected with the megger (2).