CN213877728U

CN213877728U - Transformer safety device

Info

Publication number: CN213877728U
Application number: CN202022722349.XU
Authority: CN
Inventors: 邵恒智
Original assignee: Chenzhou Birong Electronics Co ltd
Current assignee: Chenzhou Birong Electronics Co ltd
Priority date: 2020-11-23
Filing date: 2020-11-23
Publication date: 2021-08-03
Anticipated expiration: 2030-11-23

Abstract

The utility model relates to a transformer protection technical field specifically is a transformer safety device, the power distribution box comprises a box body, the inner wall both sides of box are provided with anticollision institution, the inside bottom side fixedly connected with bottom plate of box, the top of bottom plate is provided with slide rail mechanism, slide rail mechanism's top fixedly connected with backup pad, the bottom fixedly connected with supporting mechanism of backup pad. The utility model has the advantages that: this transformer safety device, through setting up protection spring, the protection backup pad, buffer block and acoustic celotex board, the inner wall fixed connection protection spring of box, the one end fixed connection of protection spring is by the protection backup pad, the one end of protection backup pad is provided with the buffer block, the one end setting of buffer block is by the acoustic celotex board, when mechanical tool mistake touches the transformer box, through the buffering of protection spring and buffer block, the effect of playing the shock attenuation protection has still reduced the noise that the transformer during operation produced, the life of transformer has been improved, and is safe and effective.

Description

Transformer safety device

Technical Field

The utility model relates to a transformer protection technical field, especially a transformer safety device.

Background

The transformer is a device for changing alternating voltage by utilizing the principle of electromagnetic induction, main components are a primary coil, a secondary coil and an iron core, and the transformer has the following main functions: voltage conversion, current conversion, and the like, and can be classified into: power transformer, intermediate frequency transformer, high frequency transformer etc. and building site can install the transformer before the construction, because the building site environment is complicated, machinery may miss in the work progress and touch the transformer to probably cause the damage to the transformer, and then influence the life of transformer, therefore we make the improvement to this, provide a protector of building site construction transformer.

The protector of building site construction transformer that discloses in chinese patent CN211237888U, this protector of building site construction transformer, can play the guard action to the transformer through setting up protective housing and guard plate, thereby reduce the damage that machinery touched to cause the transformer by mistake, the pulling backup pad can make partly follow protective housing pull-out of backup pad, thereby can improve staff's operating space, when the partly of backup pad stretches out, after unscrewing fixing bolt and pulling the bottom and the ground contact that the bracing piece can make the bracing piece downwards, thereby can carry out the auxiliary stay to the backup pad, however, this protector of building site construction transformer, when the solution problem, following shortcoming has:

this protector of building site construction transformer, the protective plate structure that sets up is too simple, when building site machinery mistake touches the transformer, can not play fine guard action, the slider of the drive backup pad of setting, because the transformer is bulky, frictional force is too big during the slip, and the slip effect is not good, and still can produce the noise because of the friction and shake, the supplementary strutting arrangement of setting, the use is too complicated, wastes time and energy.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome prior art's shortcoming, provide a transformer safety device.

The purpose of the utility model is realized through the following technical scheme: a transformer safety protection device comprises a box body, wherein anti-collision mechanisms are arranged on two sides of the inner wall of the box body, a bottom plate is fixedly connected to the bottom side of the inner portion of the box body, a slide rail mechanism is arranged at the top of the bottom plate, a supporting plate is fixedly connected to the top of the slide rail mechanism, a supporting mechanism is fixedly connected to the bottom of the supporting plate, a first groove is formed in the middle of the bottom of the supporting plate, and a fixed block is fixedly connected to one end of the top of the bottom plate;

the anti-collision mechanism comprises a protection spring, a protection support plate, a buffer block, a sound insulation plate and an in-out winding wire arranging hole, wherein the protection spring is fixedly connected to one side of the inner wall of the box body;

the sliding rail mechanism comprises a circular sliding block, a first sliding rail, a second groove and a ball, the circular sliding block is fixedly connected to the top of the bottom plate, the first sliding rail is connected to the upper portion of the circular sliding block in a sliding mode, the second groove is formed in the first sliding rail, and the ball is arranged in the second groove;

the supporting mechanism comprises a U-shaped rotating shaft, a rotating bearing, a connecting rod, a third groove, a fixed shaft and a roller, the U-shaped rotating shaft is arranged at one end of the bottom of the supporting plate, the rotating bearing is connected to the inside of the U-shaped rotating shaft in a rotating mode, the connecting rod is fixedly connected to the outside of the rotating bearing, the third groove is formed in the other end of the connecting rod, the fixed shaft is fixedly connected to the inside of the third groove, and the roller is connected to the outside of the fixed shaft in a rotating mode.

Preferably, the top of the supporting plate is fixedly connected with a sliding rod, a limiting plate is inserted outside the sliding rod, the outer surface of the sliding rod is connected with a sliding pipe in a sliding mode, and the sliding pipe is fixed through a bolt.

Preferably, the bottom of the limiting plate is fixedly connected with a limiting rod, and one end of the bottom of the limiting rod is fixedly connected with a limiting pad.

Preferably, one side of the box body is rotatably connected with a sealing door, and the top of the sealing door is provided with an observation window.

Preferably, the inlet and outlet cable holes are formed in one side of the top of the sound insulation board, and every three inlet and outlet cable holes are linearly arranged on one side of the top of the sound insulation board in groups of five.

The utility model has the advantages of it is following:

1. according to the transformer safety protection device, the protection spring, the protection support plate, the buffer block and the sound insulation plate are arranged, the protection spring is fixedly connected to the inner wall of the box body, one end of the protection spring is fixedly connected with the protection support plate, the buffer block is arranged at one end of the protection support plate, and the sound insulation plate is arranged at one end of the buffer block;

2. according to the transformer safety protection device, the sliding rail mechanism is arranged, the bottom of the box body is fixedly connected with the bottom plate, the top of the bottom plate is fixedly connected with the circular sliding block, the first sliding rail is connected above the circular sliding block in a sliding mode, the balls are arranged in the first sliding rail, sliding friction is changed into rolling friction, noise is reduced, friction force is reduced, and pulling of workers is facilitated;

3. set up U type pivot in the bottom one end of backup pad, the inside of U type pivot is rotated and is connected with the connecting rod, and the one end of connecting rod is provided with the gyro wheel, and when pulling out the backup pad, the gyro wheel that supporting mechanism falls down naturally perpendicularly contacts with ground, plays the supporting role, and in the time spent not impel the box the backup pad, the bottom of backup pad is received to the effort that the bracing piece passes through the bottom plate, saves space, and is simple convenient.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the anti-collision device of the present invention;

fig. 3 is an enlarged schematic view of fig. 1 at a according to the present invention;

fig. 4 is a schematic structural view of the supporting mechanism of the present invention;

fig. 5 is a schematic structural view of the supporting plate and the first groove of the present invention.

In the figure: 1-box body, 2-collision avoidance mechanism, 201-protection spring, 202-protection support plate, 203-buffer block, 204-sound insulation plate, 205-line arranging hole, 3-bottom plate, 4-sliding rail mechanism, 401-circular sliding block, 402-first sliding rail, 403-second groove, 404-ball, 5-support plate, 6-support mechanism, 601-U type rotating shaft, 602-rotating bearing, 603-connecting rod, 604-third groove, 605-fixed shaft, 606-roller, 7-first groove, 8-fixed block, 9-sliding rod, 10-limiting plate, 11-sliding tube, 12-limiting rod, 13-limiting pad, 14-sealing door and 15-observation window.

Detailed Description

The invention will be further described with reference to the accompanying drawings, but the scope of the invention is not limited to the following description.

As shown in fig. 1-5, a transformer safety protection device comprises a box body 1, wherein anti-collision mechanisms 2 are arranged on two sides of the inner wall of the box body 1, a bottom plate 3 is fixedly connected to the bottom side of the interior of the box body 1, a slide rail mechanism 4 is arranged on the top of the bottom plate 3, a supporting plate 5 is fixedly connected to the top of the slide rail mechanism 4, a supporting mechanism 6 is fixedly connected to the bottom of the supporting plate 5, a first groove 7 is formed in the middle position of the bottom of the supporting plate 5, and a fixed block 8 is fixedly connected to one end of the top of the bottom plate 3;

the anti-collision mechanism 2 comprises a protection spring 201, a protection support plate 202, a buffer block 203, a sound insulation plate 204 and an in-out line arranging hole 205, wherein the protection spring 201 is fixedly connected to one side of the inner wall of the box body 1, the protection support plate 202 is fixedly connected to one end of the protection spring 201, the buffer block 203 is fixedly connected to one side of the protection support plate 202, the sound insulation plate 204 is fixedly connected to one side of the buffer block 203, and the in-out line arranging hole 205 is formed in one end of the top of the sound insulation plate;

the slide rail mechanism 4 comprises a circular slide block 401, a first slide rail 402, a second groove 403 and a ball 404, the top of the bottom plate 3 is fixedly connected with the circular slide block 401, the first slide rail 402 is connected above the circular slide block 401 in a sliding manner, the second groove 403 is formed in the first slide rail 402, and the ball 404 is arranged in the second groove 403;

the supporting mechanism 6 comprises a U-shaped rotating shaft 601, a rotating bearing 602, a connecting rod 603, a third groove 604, a fixed shaft 605 and a roller 606, the U-shaped rotating shaft 601 is arranged at one end of the bottom of the supporting plate 5, the rotating bearing 602 is rotatably connected to the inside of the U-shaped rotating shaft 601, the connecting rod 603 is fixedly connected to the outside of the rotating bearing 602, the third groove 604 is formed in the other end of the connecting rod 603, the fixed shaft 605 is fixedly connected to the inside of the third groove 604, and the roller 606 is rotatably connected to the outside of the fixed shaft 605.

As an optimal technical scheme of the utility model, the top fixedly connected with slide bar 9 of backup pad 5, the outside of slide bar 9 is pegged graft and is had limiting plate 10, and slide bar 9's surface sliding connection has slide pipe 11, and slide pipe 11 is by the bolt fastening.

As a preferred technical scheme, the bottom fixedly connected with gag lever post 12 of limiting plate 10, the spacing pad 13 of bottom one end fixedly connected with of gag lever post 12 is convenient for fix spacingly to the transformer, has increased stability.

As the utility model relates to an optimal technical scheme, one side of box 1 is rotated and is connected with sealing door 14, and observation window 15 has been seted up at the top of affiliated sealing door 14, has protected the inside electrical components of box, increases the life of transformer, the convenient observation.

As a preferred technical scheme of the utility model, business turn over winding displacement hole 205 sets up in the top one side of acoustic celotex board 204, and every three five group's linear arrangement in top one side of acoustic celotex board 204 for a set of branch in business turn over winding displacement hole 205, and the business turn over has improved the security in effectual messenger's circuit distributes in order.

The working process of the utility model is as follows: when the box body 1 is in work, firstly, the sealing door 14 is opened, then the supporting plate 5 is pulled outwards, the bottom of the box body 1 is fixedly connected with the bottom plate 3, the top of the bottom plate 3 is fixedly connected with the circular sliding block 401, the upper part of the circular sliding block 401 is connected with the first sliding rail 402 in a sliding manner, the second sliding rail 402 is internally provided with the second groove 403, the ball 404 is arranged inside the second groove 403, the sliding rail mechanism 4 drives the supporting plate 5 to slide, noise is reduced, friction force is reduced, and the pulling of workers is facilitated, at the moment, the supporting mechanism 6 naturally and vertically falls down, the roller 606 is contacted with the ground to play a supporting role, the groove inside the U-shaped rotating shaft 601 does not completely penetrate through, the supporting mechanism is prevented from swinging left and right, the limiting and fixing effects are achieved, the supporting plate 5 is pushed into the box body when not used, the supporting mechanism 6 is retracted into the bottom of the supporting plate 5 through the acting force of the bottom plate 3, the space is saved, and the box body is simple and convenient, one end of the first groove 7 does not completely penetrate through the supporting plate 5, so that the position of the supporting plate is limited when the transformer is pulled out, and the supporting plate is prevented from being pulled out completely; anticollision institution 2 includes protection spring 201, protection backup pad 202, buffer block 203, acoustic celotex board 204 and business turn over winding displacement hole 205, inner wall one side fixedly connected with protection spring 201 of box 1, protection spring 201's one end fixedly connected with protection backup pad 202, one side fixedly connected with buffer block 203 of protection backup pad 202, one side fixedly connected with acoustic celotex board 204 of buffer block 203, business turn over winding displacement hole 205 has been seted up to the top one end of acoustic celotex board, when machine tool mistake touched transformer box 1, through the buffering of protection spring 201 and buffer block 203, the effect that plays shock attenuation protection has still reduced the noise that the transformer during operation produced, the life of transformer has been improved, and is safe and effective.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a transformer safety device which characterized in that: the anti-collision device comprises a box body (1), wherein anti-collision mechanisms (2) are arranged on two sides of the inner wall of the box body (1), a bottom plate (3) is fixedly connected to the bottom side of the interior of the box body (1), a slide rail mechanism (4) is arranged on the top of the bottom plate (3), a supporting plate (5) is fixedly connected to the top of the slide rail mechanism (4), a supporting mechanism (6) is fixedly connected to the bottom of the supporting plate (5), a first groove (7) is formed in the middle of the bottom of the supporting plate (5), and a fixed block (8) is fixedly connected to one end of the top of the bottom plate (3);

the anti-collision mechanism (2) comprises a protection spring (201), a protection support plate (202), a buffer block (203), a sound insulation plate (204) and an in-out line arranging hole (205), wherein the protection spring (201) is fixedly connected to one side of the inner wall of the box body (1), the protection support plate (202) is fixedly connected to one end of the protection spring (201), the buffer block (203) is fixedly connected to one side of the protection support plate (202), the sound insulation plate (204) is fixedly connected to one side of the buffer block (203), and the in-out line arranging hole (205) is formed in one end of the top of the sound insulation plate;

the sliding rail mechanism (4) comprises a circular sliding block (401), a first sliding rail (402), a second groove (403) and a ball (404), the top of the bottom plate (3) is fixedly connected with the circular sliding block (401), the first sliding rail (402) is connected above the circular sliding block (401) in a sliding mode, the second groove (403) is formed in the first sliding rail (402), and the ball (404) is arranged in the second groove (403);

the supporting mechanism (6) comprises a U-shaped rotating shaft (601), a rotating bearing (602), a connecting rod (603), a third groove (604), a fixed shaft (605) and a roller (606), the U-shaped rotating shaft (601) is arranged at one end of the bottom of the supporting plate (5), the rotating bearing (602) is connected to the inside of the U-shaped rotating shaft (601) in a rotating mode, the connecting rod (603) is fixedly connected to the outside of the rotating bearing (602), the third groove (604) is formed in the other end of the connecting rod (603), the fixed shaft (605) is fixedly connected to the inside of the third groove (604), and the roller (606) is connected to the outside of the fixed shaft (605) in a rotating mode.

2. The transformer safety protection device according to claim 1, wherein: the top of the supporting plate (5) is fixedly connected with a sliding rod (9), a limiting plate (10) is inserted outside the sliding rod (9), the outer surface of the sliding rod (9) is connected with a sliding pipe (11) in a sliding mode, and the sliding pipe (11) is fixed through a bolt.

3. A transformer safety guard according to claim 2, characterised in that: the bottom fixedly connected with gag lever post (12) of limiting plate (10), the bottom one end fixedly connected with spacing pad (13) of gag lever post (12).

4. The transformer safety protection device according to claim 1, wherein: one side of the box body (1) is rotatably connected with a sealing door (14), and the top of the sealing door (14) is provided with an observation window (15).

5. The transformer safety protection device according to claim 1, wherein: the inlet and outlet wire arranging holes (205) are formed in one side of the top of the sound insulation plate (204), and every three inlet and outlet wire arranging holes (205) are divided into a group and arranged on one side of the top of the sound insulation plate (204) in a five-group linear mode.