CN220105272U

CN220105272U - Frock is used in voltage transformer detection

Info

Publication number: CN220105272U
Application number: CN202321377170.2U
Authority: CN
Inventors: 张庆来
Original assignee: Fujian Woda Power Equipment Co ltd
Current assignee: Fujian Woda Power Equipment Co ltd
Priority date: 2023-06-01
Filing date: 2023-06-01
Publication date: 2023-11-28
Anticipated expiration: 2033-06-01

Abstract

The utility model relates to the technical field of voltage transformer detection, and discloses a tool for voltage transformer detection, which comprises a base, wherein a mounting plate is fixedly connected between two ends of the middle position of the top of the base, an indicator lamp is arranged at one side of one end of the top of the base, two connecting pins are symmetrically arranged at two ends of one side of the top of the base, which is far away from the indicator lamp, a wire feeding assembly is arranged above the mounting plate, two processing tanks are symmetrically distributed at two ends between two sides of the mounting plate, and a detection structure for detecting a voltage transformer coil is arranged between inner walls of two sides of the processing tanks. According to the utility model, through the structures such as the frosted sheets, the detection clamping blocks and the wire feeding components, the detection is more convenient, the detection is suitable for batch detection, the detection efficiency is greatly improved, meanwhile, the paint layer removing mode is safer, and the potential safety hazards caused by paint removal by adopting the modes such as a blade are avoided.

Description

Frock is used in voltage transformer detection

Technical Field

The utility model belongs to the technical field of voltage transformer detection, and particularly relates to a tool for voltage transformer detection.

Background

Through principal's search, prior art discloses a mutual-inductor coil detection frock (application number 202021310546.4), including once input conductor, mutual-inductor inspection appearance and base, the outside movable sleeve of once input conductor is equipped with the coil, the outside winding of coil has the enameled wire, the mutual-inductor inspection appearance sets up in one side of once input conductor, the upper and lower both ends of once input conductor all pass through wire and mutual-inductor inspection appearance electric connection, the base sets up in one side of mutual-inductor inspection appearance, the top both sides of base are all fixedly provided with connecting seat, the connecting seat passes through cable and mutual-inductor inspection appearance electric connection.

The transformer coil detection tool disclosed in the cited document is used for removing the paint layer and contacting detection in a mode of clamping the enamelled wire into the blade opening, but in the using process, even if a cutter sleeve for protection is added, certain potential safety hazards still exist, the situation that the blade flies when the enamelled wire is clamped into the blade opening by an operator can be caused, the enamelled wire is easy to fall off or the enamelled wire is carelessly cut off, and the tool is not suitable for batch detection.

The present utility model has been made in view of this.

Disclosure of Invention

In order to solve the technical problems, the utility model adopts the basic conception of the technical scheme that:

the utility model provides a frock is used in voltage transformer detection, includes the base, fixedly connected with mounting panel between the both ends of base top intermediate position department, one side position of base top one end is provided with the pilot lamp, and the both ends position symmetry that base top kept away from pilot lamp one side is provided with two connecting pins, the mounting panel top is provided with the wire feeding subassembly, and the both ends symmetric distribution between the mounting panel both sides is provided with two processing tanks, is provided with the detection structure that is used for detecting voltage transformer coil of wire between the inner wall of processing tank both sides;

the detection structure comprises a grinding sheet for grinding a paint layer on the surface of the enameled wire and a detection clamping block for clamping and detecting an iron core after the paint layer is removed, the grinding sheet and the detection clamping block are symmetrically distributed on two sides of the treatment groove, and the inner walls on two sides of the treatment groove are also provided with elastic structures for enabling the grinding sheet and the detection clamping block to slide.

As a preferred implementation mode of the utility model, the middle positions of the inner walls of the two sides of the treatment tank are provided with the first sliding grooves, the center positions of the inner walls of the one ends of the first sliding grooves far away from the treatment tank are provided with the first sliding holes, the sliding blocks II are slidably arranged between the inner walls of the first sliding grooves, the grinding sheets are arranged on the outer sides of the one ends of the sliding blocks II far away from the sliding holes, the elastic structure comprises the first connecting rods and the second springs, one ends of the first connecting rods are fixedly connected to the one ends of the second connecting rods far away from the grinding sheets, the one ends of the first connecting rods far away from the sliding blocks are slidably connected with the inner walls of the first sliding holes, and the second springs are arranged on the outer sides of the circumferences of the first connecting rods.

As a preferable implementation mode of the utility model, the section of the end of the grinding piece far away from the sliding block II is in an arc-shaped bulge.

As a preferred implementation mode of the utility model, the inner walls of the two sides of the treatment tank are positioned below the sliding groove, the second sliding groove is arranged on the inner walls of the two sides of the treatment tank, the detection clamping blocks are slidably arranged between the inner walls of the second sliding groove, a sliding hole II is arranged at the center position of one end of each detection clamping block, which is close to the inner wall of the second sliding groove, of the detection clamping block, the elastic structure also comprises a second connecting rod and a spring, one end of the second connecting rod is fixedly connected with the inner wall of one end, far away from the treatment tank, of the second sliding groove, one end, close to the detection clamping blocks, of the second connecting rod is slidably connected between the inner walls of the second sliding hole, and the spring is arranged on the outer circumference of the second connecting rod.

As a preferable implementation mode of the utility model, the top of the section of the detection clamp block is inclined downwards towards one side far away from the second chute, and a connecting contact is arranged at one end of the detection clamp block far away from the second chute.

As a preferred embodiment of the utility model, the wire feeding assembly comprises a top plate which is horizontally arranged and two side plates which are vertically arranged, wherein the two side plates are symmetrically arranged at the bottom of the top plate, the two side plates are respectively arranged at two sides of the mounting plate, wire feeding holes are respectively arranged at the positions, which are positioned at the top of the treatment tank, between the two sides of the two side plates, and a supporting structure is further arranged between the wire feeding assembly and the mounting plate.

As a preferred implementation mode of the utility model, the mounting grooves are formed at two ends between two sides of the mounting plate, the supporting structure comprises a sliding rod, a first spring and a first sliding block, the sliding rod is fixedly connected between the inner walls of the top and the bottom of the mounting groove, the first spring is arranged on the outer side of the circumference of the sliding rod, the first sliding block is slidably arranged on the outer side of the circumference of the sliding rod and is positioned above the first spring, and two sides of the sliding rod are respectively fixedly connected with the two side plates.

Compared with the prior art, the utility model has the following beneficial effects:

when the device is used, access detecting instrument in two connecting pin departments, insert the unwrapping wire downthehole at two curb plate both ends respectively with the enameled wire both ends, then press the roof, make send line subassembly decline and compression spring one, press down the enameled wire simultaneously, when the enameled wire passes through the dull polish piece, two arc protruding form's dull polish piece receive the extrusion and slide to both sides, make the enameled wire pass through between the two dull polish pieces, simultaneously in the enameled wire pass through the in-process, the dull polish piece receives two elasticity actions of spring and compresses tightly on the enameled wire, thereby grind the lacquer layer on enameled wire surface, copper line after getting rid of the lacquer layer continues downwards, finally remove to between two detection clamp splice, and press from both sides tightly under spring elasticity action, make simultaneously the copper line after getting rid of the lacquer layer detect with detect the contact on the clamp splice, judge whether the broken wire through observing the pilot lamp, after detecting, loosen and send line subassembly under the effect of spring one and move up and reset, and take out, make detecting more convenient, be applicable to detect in batches, detection efficiency has been improved greatly, simultaneously, the mode of getting rid of lacquer and has security more had the safety in addition, and the mode of adopting blade etc..

The following describes the embodiments of the present utility model in further detail with reference to the accompanying drawings.

Drawings

In the drawings:

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the front cross-sectional structure of the present utility model;

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

FIG. 4 is a schematic diagram of an exploded construction of the present utility model;

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

In the figure: 1. a base; 2. a mounting plate; 21. a treatment tank; 211. a first chute; 212. a sliding hole I; 213. a second chute; 22. a mounting groove; 23. a slide bar; 24. a first spring; 25. a first sliding block; 3. a wire feed assembly; 31. a top plate; 32. a side plate; 33. paying-off holes; 4. an indicator light; 5. a connection pin; 61. a second slide block; 62. a sanding sheet; 63. a first connecting rod; 64. a second spring; 71. detecting a clamping block; 72. a sliding hole II; 73. a second connecting rod; 74. and (3) a spring.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions in the embodiments will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and the following embodiments are used to illustrate the present utility model.

1-5, a tool for detecting a voltage transformer comprises a base 1, wherein a mounting plate 2 is fixedly connected between two ends of the middle position of the top of the base 1, an indicator lamp 4 is arranged at one side position of one end of the top of the base 1, two connecting pins 5 are symmetrically arranged at two ends of one side of the top of the base 1, which is far away from the indicator lamp 4, a wire feeding assembly 3 is arranged above the mounting plate 2, two processing tanks 21 are symmetrically distributed at two ends between two sides of the mounting plate 2, and a detection structure for detecting a voltage transformer coil is arranged between inner walls of two sides of the processing tanks 21; the detection structure comprises a grinding sheet 62 for grinding a paint layer on the surface of the enameled wire and a detection clamping block 71 for clamping and detecting an iron core after the paint layer is removed, the grinding sheet 62 and the detection clamping block 71 are symmetrically distributed on two sides of the treatment groove 21, and elastic structures for enabling the grinding sheet 62 and the detection clamping block 71 to slide are further arranged on two side inner walls of the treatment groove 21.

As shown in fig. 2 and 5, the middle positions of the inner walls of the two sides of the processing tank 21 are provided with a first sliding chute 211, a first sliding hole 212 is provided at the center of the inner wall of the end of the first sliding chute 211 away from the processing tank 21, a second sliding block 61 is slidably mounted between the inner walls of the first sliding chute 211, the polishing sheet 62 is arranged outside the end of the second sliding block 61 away from the first sliding hole 212, the elastic structure comprises a first connecting rod 63 and a second spring 64, one end of the first connecting rod 63 is fixedly connected with the end of the second sliding block 61 away from the polishing sheet 62, one end of the first connecting rod 63 is slidably connected with the inner wall of the first sliding hole 212, and the second spring 64 is arranged outside the circumference of the first connecting rod 63. The section of the end of the grinding piece 62 far away from the second slide block 61 is arc-shaped convex.

The utility model has the advantages of, when the enameled wire send the line in-process downwards, the enameled wire is through dull polish piece 62, and two arc protruding form dull polish pieces 62 receive the extrusion and slide to both sides, make the enameled wire pass through between two dull polish pieces 62, simultaneously at enameled wire in-process, dull polish piece 62 receives two 64 elasticity effects of spring to compress tightly on the enameled wire to grind the lacquer layer on enameled wire surface, so that follow-up detection wiring, this remove the lacquer layer mode and possess the security more, avoided adopting modes such as blade to remove the potential safety hazard that the lacquer exists.

As shown in fig. 2 and 5, the inner walls of the two sides of the processing tank 21 are disposed below the first chute 211, the detecting clamp block 71 is slidably mounted between the inner walls of the second chute 213, a second slide hole 72 is disposed at a central position of one end of the detecting clamp block 71, which is close to the inner wall of the second chute 213, the elastic structure further comprises a second connecting rod 73 and a spring 74, one end of the second connecting rod 73 is fixedly connected to the inner wall of the second chute 213, which is far away from the processing tank 21, one end of the second connecting rod 73 is close to the detecting clamp block 71 and is slidably connected between the inner walls of the second slide hole 72, and the spring 74 is disposed outside the circumference of the second connecting rod 73. The top of the cross section of the detection clamp block 71 is inclined downwards towards one side far away from the second chute 213, and one end of the detection clamp block 71 far away from the second chute 213 is provided with a connecting contact.

The copper wire after paint removal continues downwards, finally moves between the two detection clamping blocks 71, is clamped under the elastic action of the springs 74, and simultaneously enables the copper wire after paint removal to be in contact with the detection contact on the detection clamping blocks 71 for detection.

As shown in fig. 4, the wire feeding assembly 3 includes a top plate 31 and two vertically arranged side plates 32, the two side plates 32 are symmetrically arranged at the bottom of the top plate 31, the two side plates 32 are respectively arranged at two sides of the mounting plate 2, a wire releasing hole 33 is formed between the two sides of the two side plates 32 and at the top of the processing tank 21, and a supporting structure is further arranged between the wire feeding assembly 3 and the mounting plate 2. The mounting groove 22 has all been seted up at both ends position between mounting panel 2 both sides, and bearing structure includes slide bar 23, first spring 24, slider one 25, and slide bar 23 fixed connection is between mounting groove 22 top and bottom inner wall, and first spring 24 sets up in slide bar 23 circumference outside, and slider one 25 slidable mounting is located first spring 24 top in slide bar 23 circumference outside, and slide bar 23 both sides are with two curb plate 32 fixed connection respectively.

The wire feeding assembly 3 is loosened after the detection is completed, the wire feeding assembly 3 moves upwards to reset under the action of the first spring 24, and the enameled wire is taken out, so that the detection is more convenient, the wire dismounting time is reduced, the wire feeding assembly is suitable for batch detection, and the detection efficiency is greatly improved.

It will be understood that the utility model has been described in terms of several embodiments, and that various changes and equivalents may be made to these features and embodiments by those skilled in the art without departing from the spirit and scope of the utility model. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the utility model without departing from the essential scope thereof. Therefore, it is intended that the utility model not be limited to the particular embodiment disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.

Claims

1. The utility model provides a frock is used in voltage transformer detects, includes base (1), its characterized in that, fixedly connected with mounting panel (2) between the both ends of base (1) top intermediate position department, one side position of base (1) top one end is provided with pilot lamp (4), and the both ends position symmetry that pilot lamp (4) one side was kept away from at base (1) top is provided with two connecting pin (5), mounting panel (2) top is provided with send line subassembly (3), and the both ends symmetric distribution between mounting panel (2) both sides is provided with two processing tanks (21), is provided with the detection structure that is used for detecting voltage transformer wire package between the inner wall of processing tank (21) both sides;

the detection structure comprises a grinding sheet (62) for grinding a paint layer on the surface of the enameled wire and a detection clamping block (71) for clamping and detecting an iron core after the paint layer is removed, the grinding sheet (62) and the detection clamping block (71) are symmetrically distributed on two sides of the treatment groove (21), and elastic structures for enabling the grinding sheet (62) and the detection clamping block (71) to slide are further arranged on inner walls on two sides of the treatment groove (21).

2. The tool for detecting the voltage transformer according to claim 1, wherein the first sliding grooves (211) are formed in middle positions of inner walls of two sides of the processing groove (21), the first sliding grooves (211) are far away from the center positions of inner walls of one ends of the processing groove (21), the first sliding holes (212) are formed in the center positions of the inner walls of one ends of the first sliding grooves (211), the second sliding blocks (61) are slidably mounted between the inner walls of the first sliding grooves (211), the second sliding blocks (62) are arranged on the outer sides of one ends of the second sliding blocks (61) far away from the first sliding holes (212), the elastic structure comprises the first connecting rods (63) and the second springs (64), one ends of the first connecting rods (63) are fixedly connected to one ends of the second sliding blocks (61) far away from one ends of the second sliding blocks (62), and one ends of the first connecting rods (63) are slidably connected with the inner walls of the first sliding holes (212).

3. The tool for detecting the voltage transformer according to claim 2, wherein the cross section of one end of the frosted sheet (62) far away from the second sliding block (61) is in a circular arc convex shape.

4. The tool for detecting the voltage transformer according to claim 2, wherein two side inner walls of the processing groove (21) are located below the first sliding groove (211) and are respectively provided with a second sliding groove (213), the detection clamping block (71) is slidably mounted between the two inner walls of the second sliding groove (213), the detection clamping block (71) is close to the center of one end of the second sliding groove (213) and is provided with a second sliding hole (72), the elastic structure further comprises a second connecting rod (73) and a spring (74), one end of the second connecting rod (73) is fixedly connected to the inner wall of one end of the second sliding groove (213) far away from the processing groove (21), one end of the second connecting rod (73) is close to the detection clamping block (71) and is slidably connected between the inner walls of the second sliding hole (72), and the spring (74) is arranged on the outer circumference of the second connecting rod (73).

5. The tool for detecting the voltage transformer according to claim 4, wherein the top of the cross section of the detection clamp block (71) is inclined downwards towards one side far away from the second chute (213), and a connecting contact is arranged at one end of the detection clamp block (71) far away from the second chute (213).

6. The tool for detecting the voltage transformer according to claim 1, wherein the wire feeding assembly (3) comprises a top plate (31) and two side plates (32) which are horizontally arranged, the two side plates (32) are symmetrically arranged at the bottom of the top plate (31), the two side plates (32) are respectively arranged at two sides of the mounting plate (2), wire releasing holes (33) are respectively formed in the positions, located at the top of the processing groove (21), between the two sides of the two side plates (32), and a supporting structure is further arranged between the wire feeding assembly (3) and the mounting plate (2).

7. The tool for detecting the voltage transformer according to claim 6, wherein the mounting grooves (22) are formed in positions of two ends between two sides of the mounting plate (2), the support structure comprises a sliding rod (23), a first spring (24) and a first sliding block (25), the sliding rod (23) is fixedly connected between the top and the bottom inner walls of the mounting groove (22), the first spring (24) is arranged on the outer circumferential side of the sliding rod (23), the first sliding block (25) is slidably mounted on the outer circumferential side of the sliding rod (23) and is located above the first spring (24), and two sides of the sliding rod (23) are fixedly connected with the two side plates (32) respectively.