CN219915719U

CN219915719U - Detection tool for transformer

Info

Publication number: CN219915719U
Application number: CN202321318813.6U
Authority: CN
Inventors: 张峰; 韩忠民; 陈丽锋; 杨近民
Original assignee: Shandong Xingneng Power Equipment Co ltd
Current assignee: Shandong Xingneng Power Equipment Co ltd
Priority date: 2023-05-25
Filing date: 2023-05-25
Publication date: 2023-10-27
Anticipated expiration: 2033-05-25

Abstract

The utility model relates to the technical field of transformer detection and discloses a detection tool for a transformer, which comprises a handheld plate, wherein mounting grooves are formed in the positions of two ends of the two side surfaces of the handheld plate, a rectangular groove is formed in the position of one side of the handheld plate and positioned between the two mounting grooves, sliding blocks are slidably mounted between the inner walls of the mounting grooves in the vertical direction, a clamping plate I is arranged between the two ends of the rectangular groove, the two ends of the clamping plate I are fixedly connected with the two sliding blocks respectively, and the clamping plate I is slidably connected with the inner walls of the rectangular grooves. According to the utility model, when the transformer is clamped, the transformer pushes the top block to compress the spring III, a certain buffer effect is achieved, the transformer is prevented from being damaged due to impact or surface scratch and the like by matching with the protection of the protection pad, the protection effect of the device is improved, and meanwhile, when the transformer is loosened, the spring III rebounds to enable the top block to push the transformer to the top, the situation that adhesive tape and the like occur between the transformer and the protection pad is prevented, and typesetting operation after the transformer is detected is facilitated.

Description

Detection tool for transformer

Technical Field

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

Background

A transformer, which is a device for changing an ac voltage using the principle of electromagnetic induction, and has primary and secondary coils 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.

When the transformer leaves the factory, the vertical transformer manufacturer usually needs to carry out withstand voltage detection to the transformer, and traditional withstand voltage detection detects one by one, along with the development of automation equipment, the withstand voltage detection of the transformer in the prior art usually adopts multichannel withstand voltage machine to match corresponding tool, but the material loading is slower when detecting, and the prior art adopts the magnetic stripe to adsorb the transformer in order to accomplish quick material loading, but this kind of material loading mode needs the workman to have certain skill nature, and loading attachment simple structure, probably takes place the condition such as transformer drop.

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 detection frock of transformer, includes handheld board, the mounting groove has all been seted up to the both ends position on handheld board both sides surface, and handheld board one side position department is provided with and is provided with rectangular groove between two mounting grooves, be vertical direction slidable mounting has the slider between the mounting groove inner wall, be provided with splint one between the rectangular groove both ends, splint one both ends respectively with two slider fixed connection, and splint one and rectangular groove inner wall sliding connection, handheld board is close to rectangular groove one side and is provided with splint two, and central point department has all seted up the through-hole between two slider both sides, has all slidable mounting to have the connecting rod through two through-hole inner walls, connecting rod one end is close to handheld board one side fixed connection with splint two, and the connecting rod is kept away from splint two one end and is located handheld board and keep away from rectangular groove one side position department fixedly connected with end plate, be provided with protection machanism between splint one and the splint two tops are provided with positioning mechanism.

As a preferred embodiment of the utility model, a spring I is arranged between the sliding block and the end plate on the outer side of the circumference of the connecting rod.

As a preferable implementation mode of the utility model, a telescopic rod is fixedly connected between the inner wall of the bottom of the mounting groove and the bottom of the sliding block, and a second spring is arranged on the outer side of the circumference of the telescopic rod.

As a preferred embodiment of the utility model, the protection mechanism comprises two protection pads which are respectively and fixedly arranged between two ends of one side, close to each other, of the clamping plate and the other side of the clamping plate, and the protection pads are made of teflon materials.

As a preferred implementation mode of the utility model, the protection mechanism further comprises a jacking block, spring grooves are formed in the side, close to each other, of the clamping plate I and the clamping plate II in a linear array mode, the spring grooves are formed in the clamping plate I and the clamping plate II in a two-to-two mode, through holes are formed in the positions, located between the surfaces of the two sides of the clamping plate I, the jacking block is arranged between the spring grooves and the inner walls of the through holes in a linear array mode in a sliding mode, one end, far away from the spring grooves, of the jacking block is in a spherical protruding mode, and a spring III is arranged between the inner walls of the spring grooves and one end, close to the spring grooves, of the jacking block.

As a preferred embodiment of the utility model, the positioning mechanism comprises a positioning rod which is fixedly arranged at one end of the two tops of the clamping plates, and one end of the positioning rod, which is close to the handheld plate, is in an extending shape.

As a preferred implementation mode of the utility model, the positioning mechanism further comprises a push rod, a chute is arranged at one end of the second top part of the clamping plate, which is far away from the positioning rod, the push rod is arranged at one end of the second top part of the clamping plate, which is far away from the positioning rod, a bump is arranged at the bottom of the push rod, the bump is slidably arranged on the inner wall of the chute, and one end of the push rod, which is close to the handheld plate, is in an extending shape.

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

1. when the device is used, a worker holds the handheld plate by hand and then presses the end plate, so that the first spring contracts, the second clamping plate is far away from the first clamping plate and then moves to the vertical transformer, the transformer is positioned between the first clamping plate and the second clamping plate, the end plate is loosened, the first spring rebounds, the first clamping plate is close to the second clamping plate to clamp the transformer, and then the transformer and the device are conveyed to the multichannel press-resistant machine to be detected, so that feeding of detection of a plurality of transformers is facilitated, the detection efficiency of the transformer is greatly improved, and the operation intensity of workers is reduced.

2. When the transformer is clamped, the transformer pushes the ejector block to compress the spring III, a certain buffer effect is achieved, the protection of the protection pad is matched, the damage condition that the transformer is impacted or scratched on the surface is avoided, the protection effect of the device is improved, when the transformer is loosened, the spring three rebounds to enable the ejector block to push the transformer to the top, the situation that sticky belts and the like occur between the transformer and the protection pad is prevented, and typesetting operation after the transformer is detected is facilitated.

3. When the transformer is clamped, the sliding push rod pushes the transformer to abut against and the positioning action of the positioning rod is achieved, so that the transformer is convenient to mutually cooperate with the thimble of the detection jig, and the detection efficiency is further improved.

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 view of the front overall structure of the present utility model;

FIG. 2 is a schematic view of the overall structure of the back side of the present utility model;

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

FIG. 4 is an enlarged view of FIG. 2A in accordance with the present utility model;

fig. 5 is an enlarged view of fig. 3B in accordance with the present utility model.

In the figure: 1. a hand-held plate; 2. rectangular grooves; 3. a clamping plate I; 4. a protective pad; 5. a top block; 6. a clamping plate II; 7. a chute; 8. a push rod; 9. a positioning rod; 10. a connecting rod; 11. an end plate; 12. a first spring; 13. a slide block; 14. a mounting groove; 15. a telescopic rod; 16. a second spring; 17. a spring groove; 18. and a third 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.

Embodiment one: 1-5, including handheld board 1, the mounting groove 14 has all been seted up to the both ends position of handheld board 1 both sides surface, handheld board 1 one side position department is provided with and is located and be provided with rectangle recess 2 between two mounting grooves 14, be vertical direction slidable mounting has slider 13 between the mounting groove 14 inner wall, be provided with splint one 3 between the rectangle recess 2 both ends, splint one 3 both ends respectively with two slider 13 fixed connection, and splint one 3 and rectangle recess 2 inner wall sliding connection, handheld board 1 is close to rectangle recess 2 one side and is provided with splint two 6, through-hole has all been seted up in central point between two slider 13 both sides department, equal slidable mounting has connecting rod 10 through two through-hole inner walls, connecting rod 10 one end is close to handheld board 1 one side fixed connection with splint two 6, and connecting rod 10 keeps away from splint two 6 one end and is located handheld board 1 and keeps away from rectangle recess 2 one side position department fixedly connected with end plate 11, be provided with protection machanism between splint one 3 and splint two 6, splint two 6 tops are provided with positioning mechanism.

As shown in fig. 4, a first spring 12 is provided between the slider 13 and the end plate 11 on the circumferential outer side of the connecting rod 10. A telescopic rod 15 is fixedly connected between the inner wall of the bottom of the mounting groove 14 and the bottom of the sliding block 13, and a second spring 16 is arranged on the outer side of the circumference of the telescopic rod 15.

Working principle: when the device is used, a worker holds the handheld plate 1 by hand and then presses the end plate 11, so that the first spring 12 contracts, the second clamping plate 6 is far away from the first clamping plate 3 and then moves to a row of vertical transformers, the transformers are located between the first clamping plate 3 and the second clamping plate 6, the end plate 11 is loosened, the first spring 12 rebounds, the second clamping plate 6 is close to the first clamping plate 3 to clamp the transformers, and then the transformers and the device are conveyed to the multichannel pressure-resistant machine to be detected, so that feeding of detection of a plurality of transformers is facilitated, detection efficiency of the transformers is greatly improved, and operation intensity of workers is reduced.

Embodiment two: as shown in fig. 5, the protection mechanism comprises two protection pads 4, the two protection pads 4 are respectively and fixedly installed between two ends of one side, close to each other, of the clamping plate one 3 and the clamping plate two 6, and the protection pads 4 are made of teflon materials. The protection mechanism further comprises a jacking block 5, spring grooves 17 are formed in the positions, close to one side of each other, of the clamping plate I3 and the clamping plate II 6 in a linear array mode, the spring grooves 17 are arranged on the clamping plate I3 and the clamping plate II 6 in a pairwise opposite mode, through holes are formed in the positions, located between the surfaces of the two sides of the clamping plate I3, of the spring grooves 17, the jacking block 5 is arranged between the spring grooves 17 and the inner walls of the through holes in a linear array mode in a sliding mode, one end, far away from the spring grooves 17, of the jacking block 5 is in a spherical protruding mode, and springs III 18 are arranged between the inner walls of the spring grooves 17 and one end, close to the spring grooves 17, of the jacking block 5.

Working principle: when the transformer is clamped, the transformer pushes the top block 5 to compress the spring III 18 to play a certain buffering role, and the protection of the protection pad 4 is matched, so that the damage condition of the transformer caused by impact or surface scratch and the like is avoided, the protection effect of the device is improved, and when the transformer is loosened, the spring III 18 rebounds to enable the top block 5 to push the transformer to the top, so that the situation of sticking and the like between the transformer and the protection pad 4 is prevented, and typesetting operation after the transformer detection is facilitated.

Embodiment III: as shown in fig. 2, the positioning mechanism comprises a positioning rod 9, the positioning rod 9 is fixedly mounted at one end of the top of the clamping plate two 6, and one end of the positioning rod 9, which is close to the handheld plate 1, is in an extending shape. The positioning mechanism further comprises a push rod 8, the top of the second clamping plate 6 is provided with a chute 7 away from one end of the positioning rod 9, the push rod 8 is arranged at the top of the second clamping plate 6 and away from one end of the positioning rod 9, the bottom of the push rod 8 is provided with a bump, the bump and the inner wall of the chute 7 are slidably mounted, and the push rod 8 is close to one end of the handheld plate 1 and extends out.

Working principle: when the transformer is clamped, the sliding push rod 8 pushes the transformer to abut against and the positioning action of the positioning rod 9, so that the transformer is convenient to mutually match with the thimble of the detection jig, and the detection efficiency is further 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 detection frock of transformer, includes handheld board (1), its characterized in that, mounting groove (14) have all been seted up at the both ends position of handheld board (1) both sides surface, and handheld board (1) one side position department is provided with and is located and be provided with rectangle recess (2) between two mounting groove (14), be vertical direction slidable mounting has slider (13) between mounting groove (14) inner wall, be provided with splint one (3) between rectangular recess (2) both ends, splint one (3) both ends respectively with two slider (13) fixed connection, and splint one (3) and rectangular recess (2) inner wall sliding connection, handheld board (1) is provided with splint two (6) near rectangular recess (2) one side, through-hole has all been seted up in central point department between two slider (13) both sides, passes two equal slidable mounting of through-hole inner wall and has connecting rod (10), connecting rod (10) one end and splint two (6) are close to handheld board (1) one side fixed connection, and connecting rod (10) keep away from two (6) one end and are located handheld board (1) and keep away from rectangular recess (2) one side position department fixed connection with two tip plate (6), tip plate (6) have tip plate (6) fixed connection, tip plate (6) have tip two, tip mechanism (6) setting.

2. The transformer detection tool according to claim 1, wherein a first spring (12) is arranged between the slider (13) and the end plate (11) on the outer side of the circumference of the connecting rod (10).

3. The detection tool of the transformer according to claim 1, wherein a telescopic rod (15) is fixedly connected between the inner wall of the bottom of the mounting groove (14) and the bottom of the sliding block (13), and a second spring (16) is arranged on the outer side of the circumference of the telescopic rod (15).

4. The transformer detection tool according to claim 1, wherein the protection mechanism comprises two protection pads (4), the two protection pads (4) are respectively and fixedly installed between two ends of the clamping plate I (3) and the clamping plate II (6) which are close to each other, and the protection pads (4) are made of teflon materials.

5. The transformer detection tool according to claim 4, wherein the protection mechanism further comprises a top block (5), spring grooves (17) are formed in a mode that one side, close to each other, of each of the clamping plates I (3) and the clamping plates II (6) is distributed in a linear array mode, the spring grooves (17) formed in the clamping plates I (3) and the clamping plates II (6) are opposite to each other, perforations are formed in positions, located between two side surfaces of the clamping plates I (3), of the spring grooves (17), the top block (5) is slidably mounted between the spring grooves (17) and the perforated inner walls in a linear array mode, one end, away from the spring grooves (17), of each top block (5) is in a spherical protrusion mode, and springs III (18) are arranged between the inner walls of the spring grooves (17) and one ends, close to the spring grooves (17), of the top block (5).

6. The transformer detection tool according to claim 1, wherein the positioning mechanism comprises a positioning rod (9), the positioning rod (9) is fixedly installed at one end of the top of the clamping plate II (6), and one end of the positioning rod (9) close to the handheld plate (1) is in an extending shape.

7. The transformer detection tool according to claim 6, wherein the positioning mechanism further comprises a push rod (8), one end, away from the positioning rod (9), of the top of the second clamping plate (6) is provided with a sliding groove (7), the push rod (8) is arranged at one end, away from the positioning rod (9), of the top of the second clamping plate (6), a protruding block is arranged at the bottom of the push rod (8), the protruding block and the inner wall of the sliding groove (7) are slidably mounted, and one end, close to the handheld plate (1), of the push rod (8) is in an extending shape.