CN221039262U

CN221039262U - Detection device of transformer

Info

Publication number: CN221039262U
Application number: CN202322577124.3U
Authority: CN
Inventors: 郭兴昌; 杨舒惠; 韩文明
Original assignee: Henan Fuda Seiko Electric Co ltd
Current assignee: Henan Fuda Seiko Electric Co ltd
Priority date: 2023-09-22
Filing date: 2023-09-22
Publication date: 2024-05-28
Anticipated expiration: 2033-09-22

Abstract

The utility model relates to the technical field of transformer detection, in particular to a detection device of a transformer, which comprises a direct current resistance tester for transformer detection; the storage grooves are formed in four groups and are arranged at the right end of the direct current resistance tester; the winding assembly is fixedly arranged in the storage groove at the rear end of the direct-current resistance tester and used for regularly collecting and placing the test wire after being used. According to the utility model, the telescopic rod is driven by the torsion rod to rotate in the upright post, the telescopic rod and the bottom plate move upwards to slide out of the storage groove, the lower end of the rotary rod is pulled out to enter the bottom plate, then the end of the test wire is wound on the upright post, the upright post is driven to rotate by rotating the rotary rod, and the test wire is rotated and wound, so that the test wire can be collected and placed, and the next taking and use are convenient after the test wire is collected.

Description

Detection device of transformer

Technical Field

The utility model relates to the technical field of transformer detection, in particular to a detection device of a transformer.

Background

A transformer is a device for changing an ac voltage using the principle of electromagnetic induction, and the main components are a primary coil, a secondary coil, and an iron core (magnetic core). The main functions are as follows: voltage transformation, current transformation, impedance transformation, isolation, voltage stabilization (magnetic saturation transformers), and the like. The method can be divided into the following according to the purposes: in electrical equipment and wireless circuits, electrical transformers and special transformers (electric furnace transformers, rectifier transformers, industrial frequency test transformers, voltage regulators, mining transformers, audio transformers, intermediate frequency transformers, high frequency transformers, impact transformers, instrument transformers, electronic transformers, reactors, transformers, etc.) are commonly used as lifting voltages, matching impedances, safety isolation, etc., and in generators, no matter coils move through magnetic fields or magnetic fields to pass through fixed coils, electric potentials can be induced in the coils.

The transformer is installed or after using one end time, need detect the wire connection end of transformer, avoid the transformer to take place the electric leakage probability when the transformer uses the in-process when taking place the electric leakage, the electric leakage leads to the transformer to overheat and break down easily, can produce certain danger and have certain possibility to take place the conflagration, cause the economic loss of different degree, thereby need use the direct current resistance tester to detect the transformer, reduce the condition of transformer electric leakage in the use, when detecting the transformer using the direct current resistance tester, need use the test line to be connected direct current resistance tester and transformer, need collect the test line after the test finishes, but it is comparatively troublesome to manually collect the test line, lead to the test line to take place to twine together when collecting the test line easily, be unfavorable for use, we propose a detection device of transformer to solve above-mentioned problem for this reason.

Disclosure of utility model

The utility model aims to provide a detection device for a transformer, which solves the problems that when a test wire is required to be collected after the test is finished, the test wire is troublesome to collect manually, and the test wire is easy to wind together when the test wire is collected, so that the test wire is difficult to spread when used next time, and the use is inconvenient.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the detection device of the transformer comprises a direct current resistance tester for detecting the transformer;

the storage grooves are formed in four groups and are arranged at the right end of the direct current resistance tester;

the winding assembly is fixedly arranged in the storage groove at the rear end of the direct-current resistance tester and used for regularly collecting and placing the test wire after being used.

Preferably, the winding component comprises a stand column, stand column fixed mounting is in the storage tank, first recess has been seted up in the stand column, be equipped with the telescopic link through the screw thread in the first recess, the upper end of telescopic link rotates and installs the bottom plate, the pole setting is installed to the upper end front and back symmetry of bottom plate, the bull stick has all been inserted to the activity in telescopic link and the bottom plate, all fixed mounting has the lug on both sides around the lower extreme of bull stick, the spout has all been seted up in telescopic link and the bottom plate, the lug slides in the spout.

Preferably, the winding rods are sleeved on the two groups of the vertical rods, the second grooves are formed in the two groups of the winding rods, connecting plates are fixedly installed between the upper ends and the lower ends of the winding rods, through holes are formed in the connecting plates, and the rotating rods are movably inserted in the through holes.

Preferably, elastic fabrics are fixedly arranged at the left end and the right end of the two groups of connecting plates, and magic tapes are arranged on the surfaces of the four groups of elastic fabrics.

Preferably, the two groups of protruding blocks are square with the inner walls of the front side and the rear side of the chute, and the two groups of protruding blocks are matched with the inner walls of the front side and the rear side of the chute.

Preferably, the surface of the telescopic rod is provided with threads, and the threads on the surface of the telescopic rod are matched with the inner wall of the opening of the first groove.

Compared with the prior art, the utility model has the beneficial effects that: according to the utility model, the telescopic rod is driven by the torsion rod to rotate in the upright post, the telescopic rod and the bottom plate move upwards to slide out of the storage groove, the lower end of the rotary rod is pulled out to enter the bottom plate, then the end of the test wire is wound on the upright post, the upright post is driven to rotate by the rotation of the rotary rod, the test wire is rotated and wound, and then the test wire can be collected and placed, so that the test wire is convenient to take and use next time after being collected, and when the test wire is wound by the upright post, the test wire is wound on the winding rod by sleeving the connecting plate and the winding rod on the upright post, the test wire is convenient to be integrally stored and placed, and the test wire cannot be scattered after being wound.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic elevational view of the structure of the present utility model;

FIG. 2 is a schematic diagram of the front view of the structure of the present utility model;

FIG. 3 is a schematic right-side cross-sectional view of the structure of the present utility model;

FIG. 4 is an enlarged partial schematic view of the FIG. 3A;

FIG. 5 is an enlarged partial schematic view of the FIG. 3B according to the present utility model;

Fig. 6 is an enlarged partial schematic view of the C of fig. 3 according to the present utility model.

In the figure: 1. a direct current resistance tester; 2. a storage groove; 3. a column; 4. a first groove; 5. a telescopic rod; 6. a rotating rod; 7. a bump; 8. a chute; 9. a bottom plate; 10. a vertical rod; 11. a winding rod; 12. a second groove; 13. a connecting plate; 14. a through hole; 15. an elastic cloth.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-6, an embodiment of the present utility model is provided: the detection device of a kind of potential transformer, including the direct-flow resistance tester 1 used for detecting the potential transformer;

the storage grooves 2 are formed in four groups, and the four groups of storage grooves 2 are formed in the right end of the direct current resistance tester 1;

The winding component is fixedly arranged in the storage groove 2 at the rear end of the direct current resistance tester 1, and is used for neatly collecting and placing the test wire after being used;

Further, the rolling subassembly includes stand 3, stand 3 fixed mounting has seted up first recess 4 in the stand 3 in accomodating groove 2, insert through the screw thread in the first recess 4 and have been equipped with telescopic link 5, bottom plate 9 is installed in the upper end rotation of telescopic link 5, pole setting 10 is installed to the upper end front and back symmetry of bottom plate 9, all movable in telescopic link 5 and the bottom plate 9 has inserted bull stick 6, equal fixed mounting has lug 7 on both sides around the lower extreme of bull stick 6, spout 8 has all been seted up in telescopic link 5 and the bottom plate 9, lug 7 slides in spout 8, this structure drives telescopic link 5 and expands in the stand 3 through rotating bull stick 6, then upwards remove bull stick 6 with lug 7 slide into spout 8 on the bottom plate 9, rotate bull stick 6 again and drive bottom plate 9 and pole setting 10 and rotate, can be with the test line rolling in pole setting 10.

Further, the winding rods 11 are sleeved on the two groups of vertical rods 10, the second grooves 12 are formed in the two groups of winding rods 11, the connecting plates 13 are fixedly installed between the upper ends and the lower ends of the two groups of winding rods 11, the through holes 14 are formed in the connecting plates 13, the rotating rods 6 are movably inserted into the through holes 14, the winding rods 11 and the connecting plates 13 are sleeved on the vertical rods 10 through the structure, the bottom plates 9 and the vertical rods 10 rotate to drive the winding rods 11 and the connecting plates 13 to rotate, the test wire can be wound on the winding rods 11, and the test wire can be conveniently taken down from the vertical rods 10 and placed.

Further, the left end and the right end of the two groups of connecting plates 13 are fixedly provided with elastic fabrics 15, the surfaces of the four groups of elastic fabrics 15 are respectively provided with a magic tape, and the structure is used for fixing the test wire wound on the winding rod 11 through the elastic fabrics 15, so that the test wire is prevented from falling off from the winding rod 11.

Further, the inner walls of the front side and the rear side of the two groups of the protruding blocks 7 and the sliding groove 8 are square, the two groups of the protruding blocks 7 are matched with the inner walls of the front side and the rear side of the sliding groove 8, the structure is left according to the inner walls of the front side and the rear side of the two groups of the protruding blocks 7 and the sliding groove 8, when the rotating rod 6 drives the protruding blocks 7 to rotate, the rotating rod 6 is inserted into the sliding groove 8 through the protruding blocks 7, and the rotating rod 6 drives the telescopic rod 5 and the bottom plate 9 to rotate respectively.

Further, be provided with the screw thread on the surface of telescopic link 5, the screw thread on telescopic link 5 surface and the open-ended inner wall looks adaptation of first recess 4, this structure is according to the screw thread on telescopic link 5 surface for telescopic link 5 rotates the oscilaltion in first recess 4.

Working principle: after the test wire is used, as shown in fig. 3, 4, 5 and 6, the rotating rod 6 is firstly twisted, the rotating rod 6 drives the telescopic rod 5 to rotate through the protruding block 7, the telescopic rod 5 slides out of the first groove 4 after the telescopic rod 5 slides out of the first groove 4, the rotating rod 6 moves upwards, the protruding block 7 is driven to slide upwards in the sliding groove 8 by the upward movement of the rotating rod 6, the protruding block 7 is driven to move upwards by the rotating rod 6, the lower end of the rotating rod 6 and the protruding block 7 slide into the sliding groove 8 on the bottom plate 9, the lower end of the rotating rod 6 slides into the bottom plate 9, the winding rod 11 and the connecting plate 13 are sleeved on the two groups of the vertical rods 10 through the second grooves 12, the rotating rod 6 is inserted into the through holes 14 on the connecting plate 13, the end of the test wire is wound on the winding rod 11, then the rotating rod 6 is twisted, the bottom plate 9 is driven to rotate, the two groups of vertical rods 10 are driven to rotate, the winding rod 11 and the connecting plate 13 are driven to rotate, the winding rod 11 and the winding rod 13 are rotated to wind the test wire, and the four groups of vertical rods are adhered to each other through the elastic force of the winding rod 11, and the winding rod is completely adhered to the winding rod 2 from the surface of the connecting plate through the connecting plate 13.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A detection device for a transformer, comprising: the direct current resistance tester (1) is used for detecting the transformer;

the method is characterized in that:

The storage grooves (2) are formed in four groups, and the four groups of storage grooves (2) are formed in the right end of the direct current resistance tester (1);

The winding assembly is fixedly arranged in the storage groove (2) at the rear end of the direct-current resistance tester (1), and the winding assembly is used for neatly collecting and placing the test wire after being used.

2. The device for detecting a transformer according to claim 1, wherein: the winding assembly comprises an upright post (3), the upright post (3) is fixedly arranged in a storage groove (2), a first groove (4) is formed in the upright post (3), a telescopic rod (5) is inserted in the first groove (4) through threads, a bottom plate (9) is installed at the upper end of the telescopic rod (5) in a rotating mode, upright rods (10) are symmetrically installed around the upper end of the bottom plate (9), rotary rods (6) are movably inserted in the telescopic rod (5) and the bottom plate (9), protruding blocks (7) are fixedly arranged on the front side and the rear side of the lower end of the rotary rods (6), sliding grooves (8) are formed in the telescopic rod (5) and the bottom plate (9), and the protruding blocks (7) slide in the sliding grooves (8).

3. A transformer detection apparatus according to claim 2, wherein: the two groups of the vertical rods (10) are sleeved with winding rods (11), the two groups of the winding rods (11) are internally provided with second grooves (12), the two groups of the winding rods (11) are fixedly provided with connecting plates (13) between the upper ends and the lower ends, through holes (14) are formed in the connecting plates (13), and the rotating rods (6) are movably inserted into the through holes (14).

4. A transformer detection apparatus according to claim 3, wherein: elastic fabrics (15) are fixedly arranged at the left end and the right end of the two groups of connecting plates (13), and magic tapes are arranged on the surfaces of the four groups of elastic fabrics (15).

5. A transformer detection apparatus according to claim 2, wherein: the inner walls of the front side and the rear side of the two groups of the convex blocks (7) and the sliding groove (8) are square, and the two groups of the convex blocks (7) are matched with the inner walls of the front side and the rear side of the sliding groove (8).

6. A transformer detection apparatus according to claim 2, wherein: the surface of the telescopic rod (5) is provided with threads, and the threads on the surface of the telescopic rod (5) are matched with the inner wall of the opening of the first groove (4).