CN210879597U

CN210879597U - Transformer overhauls protection instrument

Info

Publication number: CN210879597U
Application number: CN201921996435.0U
Authority: CN
Inventors: 杨国梁
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-19
Filing date: 2019-11-19
Publication date: 2020-06-30
Anticipated expiration: 2029-11-19

Abstract

The utility model discloses a transformer overhauls protection instrument belongs to transformer and overhauls instrument technical field. A transformer maintenance protection tool comprises a placing shell, wherein a first rotating plate is rotatably connected to the placing shell, a U-shaped elastic sheet is fixedly connected to the side wall of the first rotating plate, one end, far away from the first rotating plate, of the U-shaped elastic sheet is fixedly connected to the placing shell, a second rotating plate is further rotatably connected to the placing shell, one end, far away from the placing shell, of the second rotating plate is rotatably connected with an upper sliding plate, a lower sliding plate is slidably connected to the placing shell, the upper sliding plate is slidably connected to the lower sliding plate, a plurality of rolling shafts are rotatably connected to the second rotating plate, and the plurality of rolling shafts are uniformly distributed on the second rotating plate; the utility model discloses can fix the instrument, be applicable to the instrument of different volumes, fixed effectual, and be convenient for place easy operation.

Description

Transformer overhauls protection instrument

Technical Field

The utility model relates to a transformer examines and repair instrument technical field, especially relates to a transformer examines and repair protection instrument.

Background

The transformer refers to the process that in a power system, voltage is converted from low grade to high grade through certain equipment, namely, the voltage is increased, or from high grade to low grade, namely, the voltage is reduced, and when transformer overhaul workers work, safety tools such as insulating gloves, test pens and vises need to be used.

Through search, the utility model has the patent application number of 201820766755.6, the grant publication number of CN208163602U and the patent name of a transformer maintenance protection tool, and discloses a transformer maintenance protection tool, which comprises a box body, a rotary rod is rotationally connected between two sides of the inner wall of the box body, the bottom of the inner wall of the box body is fixedly connected with a motor, one end of the output shaft of the motor is fixedly connected with a first conical gear, the surface of the rotary rod is fixedly connected with a second conical gear meshed with the first conical gear, the utility model relates to the technical field of transformer maintenance, the transformer maintenance protection tool is characterized in that the motor is fixedly connected with the bottom of the inner wall of the box body, the tools are classified and stored, which is beneficial to reducing the damage of the tools, the insulation tools can not be influenced to reduce the insulativity, the searching and the checking of the tools are convenient, the tools are not, the work efficiency is improved, the top and the equal fixedly connected with bottom plate in bottom of shell inner wall have improved holistic stability and security, and the instrument is difficult for receiving the damage, and it is more convenient to take and arrange in order.

The utility model discloses a transformer overhauls protection instrument can classify to the instrument and place, but when placing, needs stimulate two arcs earlier, then just can place the instrument between two arcs, places the operation not simple and convenient, and if the instrument volume is less, then two arcs can't fix the instrument, and then make fixed effect not good, at the in-process of taking, the work piece fragile.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem of proposing in the above-mentioned background art, and a transformer maintenance protective tool who proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a transformer maintenance protection tool comprises a placing shell, wherein a first rotating plate is rotatably connected to the placing shell, a U-shaped elastic sheet is fixedly connected to the side wall of the first rotating plate, one end, far away from the first rotating plate, of the U-shaped elastic sheet is fixedly connected to the placing shell, a second rotating plate is further rotatably connected to the placing shell, one end, far away from the placing shell, of the second rotating plate is rotatably connected with an upper sliding plate, a lower sliding plate is slidably connected to the placing shell, the upper sliding plate is slidably connected to the lower sliding plate, a plurality of rolling shafts are rotatably connected to the second rotating plate and are uniformly distributed on the second rotating plate, a first spring is fixedly connected to one end, far away from the second rotating plate, of the upper sliding plate, and one end, far away from the upper sliding plate, of the first spring is fixedly connected to the lower sliding plate, and a second spring is fixedly connected to the side wall of the lower sliding plate, and one end, far away from the lower sliding plate, of the second spring is fixedly connected to the placing shell.

Preferably, the placing shell is fixedly connected with a rotating shaft, the rotating shaft is located at an opening end of the placing shell, and the second rotating plate is rotatably connected to the rotating shaft.

Preferably, the number of the rollers is 10-20.

Preferably, the rolling shaft is a rubber wheel, and the upper sliding plate is fixedly connected with an anti-skid rubber pad.

Preferably, a first sliding groove is formed in the placing shell, a first sliding block matched with the first sliding groove is arranged on the lower sliding plate, a second sliding groove is formed in the lower sliding plate, and a second sliding block matched with the second sliding groove is arranged on the upper sliding plate.

Compared with the prior art, the utility model provides a transformer overhauls protective tool possesses following beneficial effect:

1. when the transformer maintenance protection tool is used by a user, after maintenance is completed, when the tool needs to be placed and collected, the tool can be directly inserted into the placing shell, the tool firstly drives the first rotating plate to rotate, the U-shaped elastic sheet is compressed, if the size of the tool is too small, the first rotating plate is not driven to rotate, and then the second rotating plate is driven to rotate, when the tool contacts the second rotating plate, the tool can slide on the second rotating plate, the tool can slide conveniently through 15 rolling shafts, and the rolling shafts are rubber wheels, so that the tool can be prevented from being damaged;

when the second rotating plate rotates, the upper sliding plate moves downwards, dislocation of the upper sliding plate can be prevented through the second sliding chute and the second sliding block, the first spring and the second spring are compressed, the tool can be fixed through the first spring, the second spring and the upper sliding plate, and the tool can be prevented from being damaged through the rubber pad arranged on the upper sliding plate;

if the tool completely enters the placing shell, the first rotating plate is reset under the action of the U-shaped elastic sheet, and the tool can be further prevented from falling off through the first rotating plate;

if the tool does not completely enter the placing shell, the first rotating plate is attached to the tool under the action of the U-shaped elastic sheet, and the tool is further fixed by the first rotating plate;

the lower sliding plate can be prevented from being dislocated when sliding through the second sliding chute and the second sliding block.

The part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model discloses can fix the instrument, be applicable to the instrument of different volumes, fixed effectual, and be convenient for place easy operation.

Drawings

Fig. 1 is a schematic structural view of a substation maintenance protection tool provided by the present invention;

fig. 2 is a schematic cross-sectional structure view of a substation maintenance protection tool provided by the present invention;

fig. 3 is the utility model provides a transformer overhauls part a's in fig. 2 of protective tool's the schematic structure.

In the figure: 1. placing the shell; 1001. a first chute; 1002. a second chute; 101. a first rotating plate; 102. a U-shaped elastic sheet; 2. a second rotating plate; 201. a rotating shaft; 202. a roller; 203. an upper sliding plate; 204. a lower sliding plate; 205. a first spring; 206. a second spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Example (b):

referring to fig. 1-3, a transformer maintenance protection tool comprises a placing shell 1, a first rotating plate 101 is rotatably connected to the placing shell 1, a U-shaped elastic sheet 102 is fixedly connected to a side wall of the first rotating plate 101, one end of the U-shaped elastic sheet 102, which is far away from the first rotating plate 101, is fixedly connected to the placing shell 1, a second rotating plate 2 is also rotatably connected to the placing shell 1, one end of the second rotating plate 2, which is far away from the placing shell 1, is rotatably connected to an upper sliding plate 203, a lower sliding plate 204 is slidably connected to the placing shell 1, the upper sliding plate 203 is slidably connected to the lower sliding plate 204, a plurality of rollers 202 are rotatably connected to the second rotating plate 2, the plurality of rollers 202 are uniformly distributed on the second rotating plate 2, a first spring 205 is fixedly connected to one end of the upper sliding plate 203, which is far away from the second rotating plate 2, one end of the first spring 205 is fixedly connected to the lower, a second spring 206 is fixedly connected to the side wall of the lower sliding plate 204, and one end of the second spring 206 far away from the lower sliding plate 204 is fixedly connected to the placing shell 1.

Place fixedly connected with pivot 201 on the shell 1, pivot 201 is located the open end of placing shell 1, and second rotor plate 2 rotates to be connected on pivot 201.

The number of the rollers 202 is 10-20.

The roller 202 is a rubber wheel, and the upper sliding plate 203 is fixedly connected with an anti-skid rubber pad.

The placing shell 1 is provided with a first sliding groove 1001, the lower sliding plate 204 is provided with a first sliding block matched with the first sliding groove 1001, the lower sliding plate 204 is provided with a second sliding groove 1002, and the upper sliding plate 203 is provided with a second sliding block matched with the second sliding groove 1002.

When a user uses the tool, after the tool is overhauled and collected, the tool can be directly inserted into the placing shell 1, the tool firstly drives the first rotating plate 101 to rotate, the U-shaped elastic sheet 102 is compressed, if the size of the tool is too small, the first rotating plate 101 is not driven to rotate, then the second rotating plate 2 is driven to rotate, when the tool contacts the second rotating plate 2, the tool can slide on the second rotating plate 2, the tool can slide conveniently through 15 rolling shafts 202, and the rolling shafts 202 are rubber wheels, so that the tool can be prevented from being damaged;

when the second rotating plate 2 rotates, the upper sliding plate 203 moves downwards, the upper sliding plate 203 can be prevented from being dislocated through the second sliding chute 1002 and the second sliding block, the first spring 205 and the second spring 206 are compressed, a tool can be fixed through the first spring 205, the second spring 206 and the upper sliding plate 203, and a rubber pad arranged on the upper sliding plate 203 can prevent the tool from being damaged;

if the tool completely enters the placing shell 1, the first rotating plate 101 is reset under the action of the U-shaped elastic sheet 102, and the tool can be further prevented from falling off through the first rotating plate 101;

if the tool does not completely enter the placing shell 1, the first rotating plate 101 is attached to the tool under the action of the U-shaped elastic sheet 102, and the tool is further fixed by the first rotating plate 101;

the lower sliding plate 204 can be prevented from being dislocated during sliding through the second sliding chute 1002 and the second sliding block;

the utility model discloses can fix the instrument, be applicable to the instrument of different volumes, fixed effectual, and be convenient for place easy operation.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a transformer overhauls protection instrument, includes places shell (1), its characterized in that, it is connected with first rotor plate (101) to place to rotate on shell (1), fixedly connected with U type shell fragment (102) on the lateral wall of first rotor plate (101), the one end fixed connection that first rotor plate (101) were kept away from to U type shell fragment (102) is on placing shell (1), it still rotates on shell (1) to place and is connected with second rotor plate (2), the one end that second rotor plate (2) kept away from and place shell (1) rotates and is connected with last rotor plate (203), it slides and is connected with lower rotor plate (204) on shell (1) to place, go up rotor plate (203) sliding connection on lower rotor plate (204), it is connected with roller (202) to rotate on second rotor plate (2), roller (202) have a plurality ofly, and a plurality ofly roller (202) evenly distributed is on second rotor plate (2), one end, far away from the second rotating plate (2), of the upper sliding plate (203) is fixedly connected with a first spring (205), one end, far away from the upper sliding plate (203), of the first spring (205) is fixedly connected to the lower sliding plate (204), a second spring (206) is fixedly connected to the side wall of the lower sliding plate (204), and one end, far away from the lower sliding plate (204), of the second spring (206) is fixedly connected to the placing shell (1).

2. A transformation maintenance protection tool according to claim 1, wherein a rotating shaft (201) is fixedly connected to the placing housing (1), the rotating shaft (201) is located at an opening end of the placing housing (1), and the second rotating plate (2) is rotatably connected to the rotating shaft (201).

3. A transformation overhaul protection tool according to claim 1, wherein the number of the rollers (202) is 10-20.

4. A transformation maintenance protection tool according to claim 3, wherein the roller (202) is a rubber wheel, and the upper sliding plate (203) is fixedly connected with an anti-skid rubber pad.

5. A transformation maintenance protection tool according to claim 1, wherein the placing housing (1) is provided with a first sliding groove (1001), the lower sliding plate (204) is provided with a first sliding block matched with the first sliding groove (1001), the lower sliding plate (204) is provided with a second sliding groove (1002), and the upper sliding plate (203) is provided with a second sliding block matched with the second sliding groove (1002).