CN218482062U

CN218482062U - Induction voltage withstand test device of transformer

Info

Publication number: CN218482062U
Application number: CN202222684939.7U
Authority: CN
Inventors: 刘鹏; 何飞洲; 吴国威; 魏新平; 王光辉
Original assignee: Wuhan Huashen Electrical Equipment Co ltd
Current assignee: Wuhan Huashen Electrical Equipment Co ltd
Priority date: 2022-10-12
Filing date: 2022-10-12
Publication date: 2023-02-14
Anticipated expiration: 2032-10-12

Abstract

The utility model belongs to the technical field of the transformer, especially, be an induction withstand voltage test device of transformer, including bearing structure, bearing structure places the bottom plate including, the inner chamber middle part fixed mounting who places the bottom plate has the base of placing, the equal fixed mounting in surface both sides of placing the bottom plate has the support frame, the inner chamber middle part fixed mounting of support frame has the electric wire box, the electric wire box is including outer protective housing, outer protective housing's inner chamber middle part fixed mounting has the back shaft, the equal fixed mounting in surface of back shaft has the shell fragment, the surface movable mounting of back shaft has the segmentation piece. The utility model discloses when using, can be through the clip of end of a thread during use, will place the transformer on placing the base, through clip high-speed joint, carry out the vary voltage experiment. The electric wire can be extended or shortened through the wire box, so that the operation is convenient, and the redundant electric wire is retracted, so that the safety is improved.

Description

Induction voltage withstand test device of transformer

Technical Field

The utility model belongs to the technical field of the transformer, concretely relates to response withstand voltage test device of transformer.

Background

A Transformer (Transformer) is a device that changes an alternating-current voltage by using the principle of electromagnetic induction, and 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 transformer), and the like. Transformers can be divided into: distribution transformers, power transformers, fully enclosed transformers, combined transformers, dry-type transformers, oil-immersed transformers, single-phase transformers, electric furnace transformers, rectifier transformers, reactors, anti-interference transformers, lightning protection transformers, box-type transformer test transformers, corner transformers, high current transformers, excitation transformers, etc.

At present, when carrying out the induction test to the transformer, current response withstand voltage test device is when using, and the regulation of generally inconvenient activity of going on, and inconvenient carry out orderly extension or extension with the electric wire, can cause inconvenience when using, and when using, the power can appear contact failure condition sometimes, causes very big inconvenience to normal work, consequently, needs improve it.

SUMMERY OF THE UTILITY MODEL

For solving the above-mentioned problem that exists among the prior art, the utility model provides a withstand voltage test device of response of transformer has the characteristics of being convenient for the activity adjustment and being convenient for extend the electric wire and carrying out good circular telegram to the copper sheet.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides an induction withstand voltage test device of transformer, includes bearing structure, bearing structure places the bottom plate including, the inner chamber middle part fixed mounting who places the bottom plate has the base of placing, the equal fixed mounting in surface both sides of placing the bottom plate has the support frame, the inner chamber middle part fixed mounting of support frame has the electric wire box, the electric wire box is including outer protective housing, the inner chamber middle part fixed mounting of outer protective housing has the back shaft.

As a preferred technical scheme of the induction withstand voltage test device of transformer, the surface of placing the base has all been seted up and has been placed the baffle.

As the utility model discloses an induced withstand voltage test device of transformer is preferred technical scheme, the top fixed mounting of support frame has the support ring, the jackscrew has been seted up at the inner chamber top of support ring.

As the utility model discloses an induced voltage withstand test device of transformer is preferred technical scheme, the top middle part fixed mounting of outer protective housing has the circular telegram copper sheet, the copper loop has been seted up to the inner chamber of circular telegram copper sheet, the top fixed mounting of outer protective housing has the upper cover plate, the inside fixed mounting of outer protective housing has the guide post.

As the utility model discloses an induced withstand voltage test device of transformer preferred technical scheme, the fixed surface of segmenting the piece installs the shell fragment, the fixed surface of shell fragment installs the electric wire.

As the utility model discloses an induced withstand voltage test device of transformer is preferred technical scheme, surface one side fixed mounting who cuts apart the piece has the insulating layer, surface one side fixed mounting of insulating layer has the connecting rod.

As the utility model discloses an induced voltage withstand test device of transformer is preferred technical scheme, surface one side fixed mounting of connecting rod has the handrail, the connecting axle has been seted up at the inner chamber middle part of handrail, the top fixed mounting of handrail has the clamping bar, surface one side fixed mounting of clamping bar has the chuck.

As the utility model discloses an induced withstand voltage test device of transformer is preferred technical scheme, surface one side fixed mounting of back shaft has the card, surface one side fixed mounting of card has the draw-in groove.

As the utility model discloses an induced withstand voltage test device of transformer is preferred technical scheme, the top fixed mounting of handrail has the clamping bar, surface one side fixed mounting of clamping bar has the chuck.

As the utility model discloses an induced withstand voltage test device of transformer is preferred technical scheme, the equal fixed mounting in surface of back shaft has the shell fragment, the surface movable mounting of back shaft has the segmentation piece.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses when using, can be through the clip of end of a thread during use, will place the transformer on placing the base, through clip high-speed joint, carry out the vary voltage experiment.

2. The utility model discloses when using, can extend the electric wire or shorten through the line box for convenient operation withdraws unnecessary electric wire and has increased the security.

3. The utility model discloses when using, can keep the electric current unblocked constantly through circular telegram copper sheet and the copper ring that is equipped with.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the principles of the invention. In the drawings:

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

FIG. 2 is a schematic view of a partial structure of the present invention;

fig. 3 is a schematic structural view of the wire box of the present invention;

fig. 4 is a partial structural schematic view of the electric wire box of the present invention;

fig. 5 is a schematic structural view of an inner cavity of the wire box of the present invention;

fig. 6 is a schematic diagram of a partially enlarged structure at a in fig. 5 according to the present invention.

In the figure: 1. a support structure; 11. placing a base; 12. placing a baffle; 13. carrying out top thread; 14. a support ring; 15. a support frame; 16. placing a bottom plate; 2. a wire box; 21. electrifying the copper sheet; 22. a copper ring; 23. an upper cover plate; 24. a guide post; 25. dividing the slices; 26. a card; 27. a card slot; 28. a support shaft; 29. a spring plate; 210. an electric wire; 211. an outer protective shell; 212. a connecting shaft; 213. a chuck; 214. a clamping bar; 215. a connecting rod; 216. a handrail; 217. an insulating layer.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-6, the present invention provides the following technical solutions: the utility model provides an induction withstand voltage test device of transformer, includes bearing structure 1, bearing structure 1 including place bottom plate 16, place the inner chamber middle part fixed mounting of bottom plate 16 and place base 11, the equal fixed mounting in surface both sides of placing bottom plate 16 has support frame 15, the inner chamber middle part fixed mounting of support frame 15 has electric wire box 2, electric wire box 2 is including outer protective housing 211, the inner chamber middle part fixed mounting of outer protective housing 211 has back shaft 28.

The outer surface of the placing base 11 is provided with a placing baffle 12.

The wire winding can be effectively carried out through the arranged baffle 12, so that a good stabilizing effect is guaranteed when the test is carried out.

The top of support frame 15 is fixed with support ring 14, and jackscrew 13 has been seted up at the inner chamber top of support ring 14, and the top fixed mounting of outer protective housing 211 has upper cover plate 23, and the inside fixed mounting of outer protective housing 211 has guide post 24.

The outer protective shell 211 can be positioned after being inserted through the arrangement of the jackscrew 13.

The middle part of the top end of the outer protection shell 211 is fixedly provided with an electrified copper sheet 21, and the inner cavity of the electrified copper sheet 21 is provided with a copper ring 22.

Effective circuit holding ring can be carried out through the setting of copper ring 22, convenient subsequent use of accomodating.

The outer surface of the dividing piece 25 is fixedly provided with an elastic sheet 29, and the outer surface of the elastic sheet 29 is fixedly provided with an electric wire 210

An insulating layer 217 is fixedly mounted on the outer surface side of the dividing piece 25, and a connecting rod 215 is fixedly mounted on the outer surface side of the insulating layer 217.

A handrail 216 is fixedly arranged on one side of the outer surface of the connecting rod 215, a connecting shaft 212 is arranged in the middle of an inner cavity of the handrail 216, a clamping rod 214 is fixedly arranged on the top of the handrail 216, and a clamping head 213 is fixedly arranged on one side of the outer surface of the clamping rod 214.

Through the setting of connecting rod 215, carry out effectual dismantlement to guarantee in time to change, be favorable to the user demand more.

A card 26 is fixedly arranged on one side of the outer surface of the supporting shaft 28, and a clamping groove 27 is fixedly arranged on one side of the outer surface of the card 26.

Through the location of draw-in groove 27, can effectually block the wire casing in order to be favorable to normal use.

The top of the armrest 216 is fixedly provided with a clamping rod 214, and one side of the outer surface of the clamping rod 214 is fixedly provided with a clamping head 213.

The outer surface of the supporting shaft 28 is fixedly provided with a spring plate 29, and the outer surface of the supporting shaft 28 is movably provided with a dividing plate 25.

The utility model discloses a theory of operation and use flow: the utility model discloses in the in-process that uses, at first, through fixing the inner chamber at jackscrew 13 with outer protective housing 211, thereby fix a position, later stimulate clamping bar 214 through the staff and make chuck 213 can be fine contact to the test device, utilize chuck 213 to catch on, piece 25 is pulled out to the rethread, can use in a flexible way, again by shell fragment 29 and guide post 24 the location can be orderly assurance electric wire not in disorder, in time after finishing using, also can effectually pull back through card 26 and draw-in groove 27, can solve corresponding adverse reaction, have fine convenience to normal use.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an induced withstand voltage test device of transformer, includes bearing structure (1), its characterized in that: the supporting structure (1) comprises a placing bottom plate (16), an inner cavity middle fixing device for placing the bottom plate (16) is provided with a placing base (11), a supporting frame (15) is fixedly arranged on two sides of the outer surface of the placing bottom plate (16), an electric wire box (2) is fixedly arranged in the middle of the inner cavity of the supporting frame (15), the electric wire box (2) comprises an outer protective shell (211), and a supporting shaft (28) is fixedly arranged in the middle of the inner cavity of the outer protective shell (211).

2. The apparatus for testing induced withstand voltage of a transformer according to claim 1, wherein: the outer surface of the placing base (11) is provided with a placing baffle (12).

3. The apparatus for testing induced withstand voltage of a transformer according to claim 1, wherein: the top of support frame (15) is fixed with support ring (14), jackscrew (13) have been seted up at the inner chamber top of support ring (14).

4. The apparatus for testing induced withstand voltage of a transformer according to claim 1, wherein: the improved structure of the transformer substation outer protection shell is characterized in that a power-on copper sheet (21) is fixedly mounted in the middle of the top end of the outer protection shell (211), a copper ring (22) is arranged in an inner cavity of the power-on copper sheet (21), an upper cover plate (23) is fixedly mounted at the top of the outer protection shell (211), and a guide column (24) is fixedly mounted inside the outer protection shell (211).

5. The apparatus for testing induced withstand voltage of a transformer according to claim 1, wherein: the outer surface of the supporting shaft (28) is fixedly provided with an elastic sheet (29), and the outer surface of the supporting shaft (28) is movably provided with a dividing sheet (25).

6. The apparatus of claim 5, wherein: an insulating layer (217) is fixedly arranged on one side of the outer surface of the dividing sheet (25), and a connecting rod (215) is fixedly arranged on one side of the outer surface of the insulating layer (217).

7. The apparatus for testing induced withstand voltage of a transformer according to claim 6, wherein: a handrail (216) is fixedly mounted on one side of the outer surface of the connecting rod (215), and a connecting shaft (212) is arranged in the middle of an inner cavity of the handrail (216).

8. The apparatus for testing induced withstand voltage of a transformer according to claim 1, wherein: the card (26) is fixedly installed on one side of the outer surface of the supporting shaft (28), and the clamping groove (27) is fixedly installed on one side of the outer surface of the card (26).

9. The apparatus for testing induced withstand voltage of a transformer according to claim 7, wherein: the top of the handrail (216) is fixedly provided with a clamping rod (214), and one side of the outer surface of the clamping rod (214) is fixedly provided with a clamping head (213).

10. The apparatus for testing induced withstand voltage of a transformer according to claim 5, wherein: the outer surface of the dividing sheet (25) is fixedly provided with an elastic sheet (29), and the outer surface of the elastic sheet (29) is fixedly provided with an electric wire (210).