CN214895635U

CN214895635U - Novel partial discharge tester

Info

Publication number: CN214895635U
Application number: CN202121417431.XU
Authority: CN
Inventors: 秦坤
Original assignee: Baoding Maidian Intelligent Technology Co ltd
Current assignee: Baoding Maidian Intelligent Technology Co ltd
Priority date: 2021-06-24
Filing date: 2021-06-24
Publication date: 2021-11-26
Anticipated expiration: 2031-06-24

Abstract

The utility model discloses a novel partial discharge tester, including the tester body, the cavity has been seted up in the tester body, the left side of tester body is equipped with the recess, the cavity inner wall rotates and is provided with the winding roller, the other end of winding roller is equipped with the turning handle, the turning handle rotates and sets up in the tester body, the turning handle rotates and sets up in the recess, the slot has been seted up on the winding roller, the wire winding has the test wire on the winding roller, the cavity inner wall slides and is provided with the sliding plate, the lower extreme of sliding plate is provided with the inserted block, the inserted block slides and pegs graft in the slot inner wall, the turning handle can drive the winding roller to rotate, conveniently roll up and emit the test wire, can effectual regulation test wire's length, easy operation is convenient; and rotating the threaded rod to drive the rotating block to rotate in the rotating groove, so that the sliding plate slides downwards until the inserting block is inserted into the slot of the winding roller, and fixing the position of the winding roller.

Description

Novel partial discharge tester

Technical Field

The utility model belongs to the technical field of the tester, specifically be a novel partial discharge tester.

Background

The partial discharge test adopts advanced anti-interference components and unique door display circuits, has four high-frequency elliptical scans, and is suitable for the type and delivery test of high-voltage products, the research and test of new products, and the quantitative test of partial discharge of motors, transformers, cables, sleeves, capacitors, transformers, lightning arresters, switches and other high-voltage electrical appliances. Can be used in the field of manufacturing factories, scientific research departments and electric power departments.

The partial discharge tester disclosed by the license bulletin No. CN 212693942U comprises a discharge tester main body, wherein the outer surface of the upper end of the discharge tester main body is movably connected with an upper cover, the outer surface of the upper end of the upper cover is provided with a through hole, the outer surface of the inner side of the through hole is connected with a positioning pin in a sliding manner, the outer surface of the upper end of the upper cover, which is close to the right side end face, is provided with a first square groove, the outer surface of the upper end of the discharge tester main body, which is close to the lower end of the first square groove, is provided with a first rectangular groove, the outer surface of the inner side of the first rectangular groove is rotatably connected with a first rotating shaft, and the outer surface of the first rotating shaft is welded with a first gear disc; the device is beneficial to regular maintenance of the partial discharge tester, prevents the discharge tester from being detached inconveniently, is beneficial to placing the circuit after the discharge tester is used, prevents the circuit from being placed inconveniently for a long time, and improves the use effect of the partial discharge tester.

This patent is favorable to the periodic overhaul to the partial discharge tester, prevents the comparatively inconvenient phenomenon of dismantlement of the tester that discharges, is favorable to placing the circuit after the tester that discharges finishes using, prevents that the longer process of placing of circuit comparatively inconvenient phenomenon, improves the result of use of partial discharge tester, but packing up of circuit is very inconvenient, and the operation is got up and is wasted time and energy, very big reduction operating personnel's comfort level.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel partial discharge tester to solve the circuit and receive and release inconvenient problem.

In order to achieve the above object, the utility model provides a following technical scheme: a novel partial discharge tester comprises a tester body, wherein a cavity is formed in the tester body, the cavity is formed in the left side of the tester body, a groove is formed in the left side of the tester body, the groove and the cavity are arranged on the same horizontal line, a winding roller is rotatably arranged on the inner wall of the cavity, the winding roller can stably rotate on the inner wall of the cavity, a rotating handle is arranged at the other end of the winding roller and fixedly welded at the other end of the winding roller, the rotating handle is rotatably arranged in the tester body, the rotating handle is rotatably arranged in the groove and is convenient to rotate, a slot is formed in the winding roller, the slot is formed in the winding roller, a test lead is wound on the winding roller, one end of the test lead is connected with the tester body, and the other end of the test lead penetrates out of the tester body and is wound on the winding roller, the winding roller is characterized in that a sliding plate is arranged on the inner wall of the cavity in a sliding mode, the sliding plate can slide up and down on the inner wall of the cavity, an inserting block is arranged at the lower end of the sliding plate and fixedly welded at the lower end of the sliding plate, the inserting block is inserted into the inner wall of the inserting groove in a sliding mode, the inserting block can be inserted into the inserting groove, the position of the winding roller can be conveniently fixed, a rotating groove is formed in the sliding plate, and the rotating groove is formed in the center of the sliding plate.

Preferably, the lower extreme of tester body is provided with the connecting plate, and the connecting plate passes through the bolt fastening at the lower extreme of tester body.

Preferably, the lower extreme of connecting plate is provided with the rubber gasket, and the rubber gasket evenly lays in the lower extreme of connecting plate.

Preferably, the upper end of the tester body is provided with a handle, and the handle is fixedly welded at the upper end of the tester body.

Preferably, the rotating block is arranged in the rotating groove in a rotating mode, the rotating block is limited in the rotating groove, and the rotating block can only rotate in the rotating groove.

Preferably, the upper end of the rotating block is provided with a threaded rod, and the threaded rod is fixedly welded at the upper end of the rotating block.

Preferably, the upper end of threaded rod stretches out tester body and threaded connection on the tester body, and the threaded rod can carry out the screw thread at this internal rotation of tester, conveniently drives the connecting plate and reciprocates.

Compared with the prior art, the beneficial effects of the utility model are that: 1. this tester can drive the winding roll through rotating handle and rotate, conveniently carries out the rolling with emitting with the test wire, length that can effectual regulation test wire, and easy operation is convenient.

2. This tester is through rotating the threaded rod for the threaded rod drives the commentaries on classics piece at the commentaries on classics inslot internal rotation, makes the sliding plate lapse, until the inserted block inserts the slot of winding roll in, fixes the position of winding roll.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a cross-sectional view of the present invention;

FIG. 3 is an enlarged view of the point A of the present invention;

fig. 4 is a top view of the present invention.

In the figure: 1. a tester body; 11. a connecting plate; 12. a rubber gasket; 13. a handle; 21. a cavity; 22. a groove; 23. a winding roll; 24. a handle is rotated; 25. a slot; 26. testing the lead; 31. a sliding plate; 32. inserting a block; 33. rotating the groove; 34. rotating the block; 35. a threaded rod.

Detailed Description

Referring to fig. 1-4, a novel partial discharge tester comprises a tester body 1, a cavity 21 is formed in the tester body 1, the cavity 21 is formed on the left side of the tester body 1, a groove 22 is formed on the left side of the tester body 1, the groove 22 and the cavity 21 are arranged on the same horizontal line, a winding roller 23 is rotatably arranged on the inner wall of the cavity 21, the winding roller 23 can stably rotate on the inner wall of the cavity 21, a rotating handle 24 is arranged at the other end of the winding roller 23, the rotating handle 24 is fixedly welded at the other end of the winding roller 23, the rotating handle 24 is rotatably arranged in the tester body 1, the rotating handle 24 is rotatably arranged in the groove 22, the rotating handle 24 is arranged in the groove 22 and facilitates the rotation of the rotating handle 24, a slot 25 is formed in the winding roller 23, the slot 25 is formed in the winding roller 23, a testing lead 26 is wound on the winding roller 23, one end of the testing lead 26 is connected with the tester body 1, tester body 1 is worn out to one end to the winding is on winding roll 23, cavity 21 inner wall slides and is provided with sliding plate 31, sliding plate 31 can slide from top to bottom at cavity 21 inner wall, sliding plate 31's lower extreme is provided with inserted block 32, the fixed welding of inserted block 32 is at the lower extreme of sliding plate 31, inserted block 32 slides and pegs graft in slot 25 inner wall, inserted block 32 can insert in slot 25, the position with winding roll 23 is conveniently fixed, the internal rotary groove 33 that has seted up of sliding plate 31, rotary groove 33 sets up the central point at sliding plate 31 and puts.

Referring to fig. 1 and 2, a connecting plate 11 is disposed at a lower end of the tester body 1, and the connecting plate 11 is fixed to the lower end of the tester body 1 by bolts.

Referring to fig. 1 and 2, the lower end of the connecting plate 11 is provided with rubber gaskets 12, and the rubber gaskets 12 are uniformly distributed at the lower end of the connecting plate 11.

Referring to fig. 1, 2 and 4, a handle 13 is disposed at an upper end of the tester body 1, and the handle 13 is fixedly welded to the upper end of the tester body 1.

Referring to fig. 1-3, a rotating block 34 is rotatably disposed in the rotating slot 33, and the rotating block 34 is limited in the rotating slot 33 to ensure that the rotating block 34 can only rotate in the rotating slot 33.

Referring to fig. 1-3, a threaded rod 35 is disposed at an upper end of the rotary block 34, and the threaded rod 35 is fixedly welded to the upper end of the rotary block 34.

Referring to fig. 1-3, the upper end of the threaded rod 35 extends out of the tester body 1 and is connected to the tester body 1 through threads, and the threaded rod 35 can rotate in the tester body 1 through threads, so as to conveniently drive the connecting plate 11 to move up and down.

The working principle of the scheme is as follows: the tester is moved to a proper position, the length of the wire 26 is tested as required, firstly, the threaded rod 35 is rotated forwardly, the threaded rod 35 drives the rotating block 34 to rotate on the inner wall of the rotating groove 33, the sliding plate 31 moves upwards until the inserting block 32 is separated from the inner wall of the slot 25, then, the handle 13 is rotated, the handle 13 drives the wire winding roller 23 to rotate, the wire winding roller 23 rotates along the inner wall of the cavity 21, the test wire 26 is released until the test wire 26 reaches the required length, then, the threaded rod 35 is rotated reversely, the threaded rod 35 drives the rotating block 34 to rotate on the inner wall of the rotating groove 33, the sliding plate 31 moves downwards, the inserting block 32 on the sliding plate 31 is inserted into the slot 25 of the wire winding roller 23 again, and the position of the wire winding roller 23 is fixed.

Claims

1. The utility model provides a novel partial discharge tester, includes tester body (1), its characterized in that: the tester comprises a tester body (1), a cavity (21) is formed in the tester body (1), a groove (22) is formed in the left side of the tester body (1), a winding roller (23) is arranged on the inner wall of the cavity (21) in a rotating mode, a rotating handle (24) is arranged at the other end of the winding roller (23), the rotating handle (24) is arranged in the tester body (1) in a rotating mode, the rotating handle (24) is arranged in the groove (22) in a rotating mode, a slot (25) is formed in the winding roller (23), a testing lead (26) is wound on the winding roller (23), a sliding plate (31) is arranged on the inner wall of the cavity (21) in a sliding mode, an insert block (32) is arranged at the lower end of the sliding plate (31), the insert block (32) is inserted into the inner wall of the slot (25) in a sliding mode, and a rotating groove (33) is formed in the sliding plate (31).

2. The novel partial discharge tester as claimed in claim 1, wherein: the lower extreme of tester body (1) is provided with connecting plate (11).

3. The novel partial discharge tester as claimed in claim 2, wherein: the lower end of the connecting plate (11) is provided with a rubber gasket (12).

4. The novel partial discharge tester as claimed in claim 1, wherein: the upper end of the tester body (1) is provided with a handle (13).

5. The novel partial discharge tester as claimed in claim 1, wherein: the rotating groove (33) is internally provided with a rotating block (34) in a rotating way.

6. The novel partial discharge tester as claimed in claim 5, wherein: the upper end of the rotating block (34) is provided with a threaded rod (35).

7. The novel partial discharge tester as claimed in claim 6, wherein: the upper end of threaded rod (35) stretches out tester body (1) and threaded connection is on tester body (1).