CN219163117U

CN219163117U - Voltage transformer with anti-collision mechanism

Info

Publication number: CN219163117U
Application number: CN202223161317.2U
Authority: CN
Inventors: 陈勇
Original assignee: Guangdong Guangzhou Transformer Co ltd
Current assignee: Guangdong Guangzhou Transformer Co ltd
Priority date: 2022-11-28
Filing date: 2022-11-28
Publication date: 2023-06-09
Anticipated expiration: 2032-11-28

Abstract

The utility model relates to the technical field of voltage transformers and discloses a voltage transformer with an anti-collision mechanism, which comprises a box body and a voltage transformer body, wherein fixing plates are fixedly connected to the middle parts of the left end and the right end of the box body, square sliding grooves are formed in the upper end and the lower end of the outer side wall of each fixing plate, a limiting column is fixedly connected to the inside of each square sliding groove, a first spring is arranged outside each limiting column, a square sliding block is connected to the outside of each limiting column in a sliding mode, a connecting plate is connected to the outer side wall of each square sliding block in a rotating mode, a protection plate is connected to the other end of each connecting plate in a rotating mode, and fixing columns are fixedly connected to the four corners of the left end and the right end of the box body. According to the utility model, the protection plate is arranged, so that the buffer of the box body is realized, the anti-collision effect is achieved, the voltage transformer body is prevented from being impacted, and the service life of the voltage transformer body is prolonged.

Description

Voltage transformer with anti-collision mechanism

Technical Field

The utility model relates to the technical field of voltage transformers, in particular to a voltage transformer with an anti-collision mechanism.

Background

Voltage transformers, like transformers, are instruments used to transform voltages. However, the purpose of voltage transformation of the transformer is to conveniently transmit electric energy, so that the capacity is very large, and kilovolt ampere or megavolt ampere is generally used as a calculation unit; the purpose of voltage transformer transformation voltage is mainly used for supplying power to a measuring instrument and a relay protection device, is used for measuring voltage, power and electric energy of a line, or is used for protecting valuable equipment, a motor and a transformer in the line when the line fails, so that the capacity of the voltage transformer is small, when the voltage transformer is used outdoors, the voltage transformer can be damaged due to the fact that an external object collides with the voltage transformer, the voltage transformer cannot be comprehensively protected by the anti-collision mechanism of the prior voltage transformer, the anti-collision performance is poor, the prior voltage transformer is mostly fixed on a base through bolts and nuts, and tools are needed to be used for mounting and dismounting, so that inconvenience is brought, and the voltage transformer with the anti-collision mechanism is provided for the defects.

Disclosure of Invention

The utility model aims to solve the defects in the prior art, and provides a voltage transformer with an anti-collision mechanism.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a voltage transformer with anticollision institution, includes box and voltage transformer body, the equal fixedly connected with fixed plate in both ends middle part about the box, both ends all are provided with square spout about the fixed plate lateral wall, the inside fixedly connected with spacing post of square spout, the outside of spacing post is provided with spring one, the outside sliding connection of spacing post has square slider, the lateral wall of square slider rotates and is connected with the connecting plate, the other end of connecting plate rotates and is connected with the guard plate, the equal fixedly connected with fixed column in four corners at both ends about the box, the lateral wall through-hole sliding connection of fixed column has the movable column, the inside of fixed column is provided with spring two, the one end fixedly connected with stopper of movable column, the other end fixedly connected with of movable column is at the inside wall of guard plate.

As a further description of the above technical solution:

the bottom left and right sides of voltage transformer body is equal fixedly connected with mounting panel, the lateral wall of mounting panel is provided with the draw-in groove, the bottom inner wall fixedly connected with base of box, both ends all are provided with the mounting groove about the top of base, the inside cavity that all is provided with in the left and right sides of base, the bottom inner wall sliding connection of cavity has the cardboard, the top of cardboard is rotated and is connected with the linking board, the other end of linking board is rotated and is connected with the pressing block, the inside of cavity is provided with the spring III.

As a further description of the above technical solution:

the outside sliding connection of stopper is at the inner wall of fixed column, the one end and the stopper fixed connection of spring two, the other end and the inner wall fixed connection of fixed column of spring two.

As a further description of the above technical solution:

one end of the first spring is fixedly connected with the inner wall of the square sliding groove, the other end of the first spring is fixedly connected with the square sliding block, and the outer part of the square sliding block is slidably connected with the inner wall of the square sliding groove.

As a further description of the above technical solution:

the bottom inner wall of cavity is provided with the T-shaped groove, the inner wall sliding connection of T-shaped groove has the T-shaped slider, the top fixed connection of T-shaped slider is in the bottom of cardboard, the one end and the inner wall fixed connection of cavity of spring III, the other end and the cardboard fixed connection of spring III, the other end and the mutual block of corresponding draw-in groove of cardboard.

As a further description of the above technical solution:

the outside sliding connection of pressing piece is at the top through-hole of base, the top of box is provided with a plurality of louvres, the front end of box rotates and is connected with the chamber door, the front end fixedly connected with door handle of chamber door.

As a further description of the above technical solution:

the bottom four corners of box all fixedly connected with spanners, spanners's bottom fixedly connected with slipmat.

The utility model has the following beneficial effects:

1. according to the utility model, when the voltage transformer is impacted, under the mutual coordination of the fixed plate, the square sliding groove, the limit column, the first spring, the square sliding block, the protection plate, the fixed column, the second spring, the movable column and the limit block, the buffer of the box body is realized, the anti-collision effect is achieved, the voltage transformer body is prevented from being impacted, and the service life of the voltage transformer body is prolonged.

2. According to the utility model, the voltage transformer body is rapidly installed and disassembled by pressing the pressing block under the mutual coordination of the joint plate, the clamping plate, the spring III, the mounting plate, the clamping groove and the mounting groove, so that the constraint of a tool is eliminated, and the voltage transformer body is conveniently overhauled.

Drawings

Fig. 1 is a perspective view of a voltage transformer with an anti-collision mechanism according to the present utility model;

fig. 2 is a schematic diagram of an internal structure of a box of a voltage transformer with an anti-collision mechanism according to the present utility model;

fig. 3 is a schematic diagram of an internal structure of a cavity of a voltage transformer with an anti-collision mechanism according to the present utility model;

fig. 4 is a schematic diagram of an internal structure of a fixing column of a voltage transformer with an anti-collision mechanism according to the present utility model.

Legend description:

1. a case; 2. a fixing plate; 3. square chute; 4. a limit column; 5. a first spring; 6. square slide block; 7. a connecting plate; 8. a protection plate; 9. fixing the column; 10. a second spring; 11. a movable column; 12. a base; 13. a cavity; 14. a clamping plate; 15. a splice plate; 16. pressing the blocks; 17. a third spring; 18. a voltage transformer body; 19. a mounting plate; 20. a clamping groove; 21. a T-shaped groove; 22. a T-shaped slider; 23. a limiting block; 24. and the heat dissipation holes.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, one embodiment provided by the present utility model is: the utility model provides a voltage transformer with anticollision mechanism, including box 1 and voltage transformer body 18, the equal fixedly connected with fixed plate 2 in both ends middle part about box 1, the upper and lower both ends of fixed plate 2 lateral wall all are provided with square spout 3, square spout 3's inside fixedly connected with spacing post 4, spacing post 4's outside is provided with spring one 5, through square slider 6 in square spout 3's inside slip, and compression spring one 5, this moment under spring one 5's reaction force, the offset of force has been realized, the effect of buffering has then been realized, spacing post 4's outside sliding connection has square slider 6, through connecting plate 7 motion, thereby drive square slider 6 in square spout 3's inside slip, square slider 6's lateral wall rotates and is connected with connecting plate 7, connecting plate 7's the other end rotates and is connected with guard plate 8, when outside receives the collision, guard plate 8 drives connecting plate 7 motion, four corner fixedly connected with fixed post 9 in both ends about box 1, through guard plate 8 drive fixed post 9 motion, thereby drive stopper 23 at fixed post 9's inner wall slip, the outside through-hole 9's of spring one end 9 under the reaction force of spring one end 11, the inside of the fixed post 11 has been realized at two fixed post 10, the inside of the fixed post 11 of the fixed post 10 has the inside of the fixed post of the fixed stopper of the movable post 11, the buffer effect of the inside of the fixed post 11 has been realized at two side-stop plate 11, the inside impact protector 11, the end of the fixed post 10 has been realized.

The left and right sides of the bottom end of the voltage transformer body 18 are fixedly connected with mounting plates 19, the outer side wall of the mounting plates 19 is provided with clamping grooves 20, the inner wall of the bottom end of the box body 1 is fixedly connected with a base 12, the left and right ends of the top of the base 12 are provided with mounting grooves, the inner parts of the left and right sides of the base 12 are respectively provided with a cavity 13, the inner wall of the bottom end of the cavity 13 is slidably connected with a clamping plate 14, a pressing block 16 is pressed, the clamping plate 15 is driven to move under the action of the pressing block 16 at the moment, so that the clamping plate 14 is driven to separate from the inner part of the clamping groove 20, a third spring 17 is compressed, the disassembly of the voltage transformer body 18 is realized at the moment, the top end of the clamping plate 14 is rotationally connected with the connecting plate 15, the other end of the connecting plate 15 is rotationally connected with the pressing block 16, the inner part of the cavity 13 is provided with a third spring 17, the outer part of a limiting block 23 is slidably connected with the inner wall of the fixed column 9, one end of the spring II 10 is fixedly connected with the limiting block 23, the other end of the spring II 10 is fixedly connected with the inner wall of the fixed column 9, the buffering anti-collision effect is realized under the reaction force of the spring II 10, one end of the spring I5 is fixedly connected with the inner wall of the square sliding groove 3, the other end of the spring I5 is fixedly connected with the square sliding block 6, the force offset is realized under the reaction force of the spring I5, the buffering effect is realized, the outer part of the square sliding block 6 is in sliding connection with the inner wall of the square sliding groove 3, the inner wall of the bottom end of the cavity 13 is provided with a T-shaped groove 21, the inner wall of the T-shaped groove 21 is in sliding connection with a T-shaped sliding block 22, the top end of the T-shaped sliding block 22 is fixedly connected with the bottom end of the clamping plate 14, the T-shaped sliding block 22 and the T-shaped groove 21 are arranged, the stability of the clamping plate 14 is improved when the clamping plate 14 moves is well limited, one end of the spring III 17 is fixedly connected with the inner wall of the cavity 13, the other end of the spring III 17 is fixedly connected with the clamping plate 14, the clamping plate 14 is tightly clamped with the clamping groove 20 under the action of the spring III 17, the other end of the clamping plate 14 is mutually clamped with the corresponding clamping groove 20, the pressing block 16 is pressed during installation, when the clamping groove 20 is aligned with the clamping plate 14, the pressing block 16 is loosened, the clamping plate 14 is tightly clamped with the clamping groove 20 under the action of the spring III 17, the installation is further realized, the quick installation and the disassembly of the voltage transformer body 18 are realized, the constraint of a tool is eliminated, the maintenance of the voltage transformer body 18 is facilitated, the outer part of the pressing block 16 is slidably connected with a top through hole of the base 12, a plurality of heat dissipation holes 24 are formed in the top of the box body 1, the front end of the box body 1 is rotationally connected with a box door, the front end of the box door is fixedly connected with a support post, the bottom end of the support post is fixedly connected with a door handle and the anti-skid pad, and the stability of the whole device is improved.

Working principle: when the outside is collided, guard plate 8 drives connecting plate 7 motion, thereby drive square slider 6 and slide in square spout 3's inside, and compress spring one 5, this moment has realized the offset of power under spring one 5's reaction force, then realize the effect of buffering, drive fixed column 9 motion through guard plate 8, thereby drive stopper 23 and slide at fixed column 9's inner wall, then compress spring two 10, the effect of buffering anticollision has been realized under spring two 10's reaction force, thereby the life of voltage transformer body 18 has been improved, press down press the briquetting 16, drive the motion of joining plate 15 this moment under the effect of press the briquetting 16, thereby drive cardboard 14 and break away from inside draw-in groove 20, and compress spring three 17, realized the dismantlement of voltage transformer body 18 at this moment, during the installation, press down press briquetting 16, when draw-in groove 20 aligns with cardboard 14, loosen press briquetting 16, under the effect of spring three 17, make cardboard 14 and draw-in groove 20 block, then realize the installation, the quick installation and dismantlement of voltage transformer body 18 has been realized, thereby the body of getting rid of instrument, the convenience is overhauld to the voltage transformer 18.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model 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, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. Voltage transformer with anticollision institution, including box (1) and voltage transformer body (18), its characterized in that: the utility model discloses a box, including box (1), fixed plate (2) are all fixedly connected with in both ends middle part about box (1), the upper and lower both ends of fixed plate (2) lateral wall all are provided with square spout (3), the inside fixedly connected with spacing post (4) of square spout (3), the outside of spacing post (4) is provided with spring one (5), the outside sliding connection of spacing post (4) has square slider (6), the lateral wall of square slider (6) rotates and is connected with connecting plate (7), the other end of connecting plate (7) rotates and is connected with guard plate (8), the equal fixedly connected with fixed column (9) in four corners at both ends about box (1), the lateral wall through-hole sliding connection of fixed column (9) has movable post (11), the inside of fixed column (9) is provided with spring two (10), the one end fixedly connected with stopper (23) of movable post (11), the other end fixedly connected with of movable post (11) is at the inside wall of guard plate (8).

2. A voltage transformer with anti-collision mechanism according to claim 1, characterized in that: the utility model discloses a voltage transformer body, including voltage transformer body (18), bottom left and right sides all fixedly connected with mounting panel (19), the lateral wall of mounting panel (19) is provided with draw-in groove (20), the bottom inner wall fixedly connected with base (12) of box (1), both ends all are provided with the mounting groove about the top of base (12), the inside cavity (13) that all are provided with in the left and right sides of base (12), the bottom inner wall sliding connection of cavity (13) has cardboard (14), the top of cardboard (14) is rotated and is connected with linking board (15), the other end of linking board (15) is rotated and is connected with presses movable block (16), the inside of cavity (13) is provided with spring three (17).

3. A voltage transformer with anti-collision mechanism according to claim 1, characterized in that: the outside sliding connection of stopper (23) is at the inner wall of fixed column (9), the one end and stopper (23) fixed connection of spring two (10), the other end and the inner wall fixed connection of fixed column (9) of spring two (10).

4. A voltage transformer with anti-collision mechanism according to claim 1, characterized in that: one end of the first spring (5) is fixedly connected with the inner wall of the square sliding groove (3), the other end of the first spring (5) is fixedly connected with the square sliding block (6), and the outer part of the square sliding block (6) is slidably connected with the inner wall of the square sliding groove (3).

5. A voltage transformer with anti-collision mechanism according to claim 2, characterized in that: the novel clamping device is characterized in that a T-shaped groove (21) is formed in the inner wall of the bottom end of the cavity (13), a T-shaped sliding block (22) is slidably connected to the inner wall of the T-shaped groove (21), the top end of the T-shaped sliding block (22) is fixedly connected to the bottom end of the clamping plate (14), one end of a spring III (17) is fixedly connected with the inner wall of the cavity (13), the other end of the spring III (17) is fixedly connected with the clamping plate (14), and the other end of the clamping plate (14) is mutually clamped with a corresponding clamping groove (20).

6. A voltage transformer with anti-collision mechanism according to claim 2, characterized in that: the outside sliding connection of pressing block (16) is at the top through-hole of base (12), the top of box (1) is provided with a plurality of louvres (24), the front end of box (1) rotates and is connected with the chamber door, the front end fixedly connected with door handle of chamber door.

7. A voltage transformer with anti-collision mechanism according to claim 1, characterized in that: the four corners of the bottom end of the box body (1) are fixedly connected with bearing columns, and the bottom end of each bearing column is fixedly connected with an anti-slip pad.