CN217214357U

CN217214357U - Impact-resistant dry-type transformer

Info

Publication number: CN217214357U
Application number: CN202123204525.1U
Authority: CN
Inventors: 屠刚; 李兰陵; 钱浩慰; 蒋辉; 刘杰; 陈海
Original assignee: Jiangsu Subian Power Equipment Co ltd
Current assignee: Jiangsu Subian Power Equipment Co ltd
Priority date: 2021-12-20
Filing date: 2021-12-20
Publication date: 2022-08-16
Anticipated expiration: 2031-12-20

Abstract

The utility model discloses an anti-impact dry-type transformer in the technical field of transformers, which comprises a base, wherein the left side and the right side of the top of the base are both provided with a fixed block, the top of the fixed block is provided with a support rod, the top of the support rod is provided with a transformer mounting seat, the top of the transformer mounting seat is provided with a transformer body, the top of the fixed block is provided with a groove, the middle part of the groove is provided with a slide block, the outer wall of the slide block is provided with a tension spring and a first spring, one end of the first spring, which is far away from the slide block, is provided with a pressing block, the front end and the rear end of the pressing block are both provided with connecting blocks, the connecting rod is arranged on the connecting blocks, one end of the connecting rod, which is far away from the connecting blocks, is connected with the inner wall of the groove, the left side of the pressing block is provided with a second spring, the tension spring and the first spring realize the buffering of the support rod by buffering the slide block, the second spring carries out the secondary buffering to the slider, realizes cushioning the bracing piece, protects the transformer body.

Description

Impact-resistant dry-type transformer

Technical Field

The utility model relates to a transformer technical field specifically is a dry-type transformer shocks resistance.

Background

After the dry-type transformer is produced, the dry-type transformer is transported to a use place, the dry-type transformer is directly fixed to the bottom of the transformer in the transportation process due to the fact that the dry-type transformer is displaced due to starting and braking of a transport vehicle in the transportation process, and once a fixing device is damaged due to overlarge impact force, collision between the transformers is caused, and the transformers are damaged, so that the dry-type transformer is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a dry-type transformer shocks resistance to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a dry-type transformer shocks resistance, includes the base, the top left and right sides of base all is provided with the fixed block, the top of fixed block is provided with the bracing piece, the top of bracing piece is provided with the transformer mount pad, the top of transformer mount pad is provided with the transformer body, the top of fixed block is provided with the recess, the recess middle part is provided with the slider, the outer wall of slider is provided with tension spring and first spring, the one end that the slider was kept away from to first spring is provided with the briquetting, both ends all are provided with the connecting block around the briquetting, be provided with the connecting rod on the connecting block, the connecting rod is kept away from the one end and the recess inner wall connection of connecting block, the left side of briquetting is provided with the second spring.

Preferably, be provided with the mounting groove on the recess inner wall, the mounting groove is provided with a week around the inner wall of recess, the upper and lower both sides right-hand member of connecting rod all is provided with the connecting axle, the one end that the connecting rod was kept away from to the connecting axle is provided with the gyro wheel.

Preferably, the tension springs and the first springs are provided with three groups, the tension springs and the first springs are alternately arranged, and one ends, far away from the sliding block, of the tension springs are connected with the inner wall of the groove.

Preferably, the connecting rod is connected with the connecting block through a pin shaft, and the connecting block is fixedly connected with the pressing block.

Preferably, the distance between the left side and the right side of the top of the base is provided with a fixing groove matched with the fixing block, and the fixing block is fixedly connected with the inner wall of the fixing groove.

Preferably, the middle part of the tension spring is provided with a telescopic rod, and two ends of the telescopic rod are fixedly connected with the sliding block and the inner wall of the groove.

Preferably, the sliding block is connected with the inner wall of the bottom of the groove in a sliding mode, and the top of the sliding block is connected with the bottom of the handle of the supporting rod.

Compared with the prior art, the beneficial effects of the utility model are that: the power that the transformer will receive transmits for the bracing piece through the transformer mount pad, the bracing piece removes in the recess, the tension spring and the first spring that set up in the recess realize the buffering to the bracing piece through buffering the slider, the power that first spring will receive transmits for the second spring through the briquetting, the second spring will carry out the secondary buffering to the removal of slider, better realization is to the buffering of bracing piece, thereby the translation rate to the transformer body slows down, protect the transformer body, make the transformer body can not lead to damaging because of the atress, thereby make the transformer body conveniently transport more, three sets of tension spring and three sets of first spring set up in turn and can cushion the transformer from each position, make the transformer body receive power in any direction, this device can both cushion the transformer body.

Drawings

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

FIG. 2 is a schematic view of the fixing block structure of the present invention;

fig. 3 is a top view of the fixing block of the present invention;

fig. 4 is the schematic view of the mounting structure of the connecting rod of the present invention.

In the figure: 1. a base; 2. a fixed block; 21. a groove; 3. a support bar; 4. a transformer mounting base; 5. a transformer body; 6. a slider; 7. a tension spring; 8. a first spring; 9. pressing into blocks; 10. connecting blocks; 11. a connecting rod; 110. mounting grooves; 111. a connecting shaft; 112. a roller; 12. 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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: an impact-resistant dry-type transformer comprises a base 1, wherein fixed blocks 2 are arranged on the left side and the right side of the top of the base 1, a supporting rod 3 is arranged on the top of the fixed block 2, a transformer mounting seat 4 is arranged on the top of the supporting rod 3, a transformer body 5 is arranged on the top of the transformer mounting seat 4, a groove 21 is arranged on the top of the fixed block 2, a sliding block 6 is arranged in the middle of the groove 21, a tension spring 7 and a first spring 8 are arranged on the outer wall of the sliding block 6, a pressing block 9 is arranged at one end, away from the sliding block 6, of the first spring 8, connecting blocks 10 are arranged at the front end and the rear end of the pressing block 9, a connecting rod 11 is arranged on the connecting block 10, one end, away from the connecting block 10, of the connecting rod 11 is connected with the inner wall of the groove 21, a second spring 12 is arranged on the left side of the pressing block 9, when the transformer is impacted, the transformer transmits the force to the supporting rod 3 through the transformer mounting seat 4, bracing piece 3 removes in recess 21, tension spring 7 and first spring 8 that set up in recess 21 cushion realization to bracing piece 3 to slider 6, the power that first spring 8 will receive transmits for second spring 12 through briquetting 9, second spring 12 will carry out the secondary buffering to slider 6's removal, better realization is to bracing piece 3's buffering, thereby slow down transformer body 5's rate of movement, protect transformer body 5, make transformer body 5 can not lead to the damage because of the atress, thereby make transformer body 5 conveniently transport more, connecting rod 11 sets up and supports briquetting 9, avoid briquetting 9 to remove excessively to lead to tension spring 7 and first spring 8's damage in the recess.

Wherein, the inner wall of the groove 21 is provided with an installation groove 110, the installation groove 110 is provided with a circle around the inner wall of the groove 21, the right ends of the upper side and the lower side of the connecting rod 11 are provided with connecting shafts 111, one end of each connecting shaft 111 far away from the connecting rod 11 is provided with a roller 112, so that the connecting rod 11 can move in the installation groove 110 through the roller 112 in the process of being stressed;

the three groups of tension springs 7 and the three groups of first springs 8 are arranged, the three groups of tension springs 7 and the three groups of first springs 8 are arranged alternately, one ends, far away from the sliding block 6, of the three groups of tension springs 7 are connected with the inner wall of the groove 21, the three groups of tension springs 7 and the three groups of first springs 8 are arranged alternately to buffer the transformer from all directions, so that the transformer body 5 is stressed in any direction, the device can buffer the transformer body 5, when one tension spring 7 is stressed to be compressed, the other two tension springs 7 pull the sliding block 6 to slow the moving speed of the sliding block 6, and the sliding block 6 is buffered through the three groups of tension springs 7 and the three groups of first springs 8, so that the transformer is protected better;

the connecting rod 11 is connected with the connecting block 10 through a pin shaft, the connecting block 10 is fixedly connected with the pressing block 9, and the connecting rod 11 can freely rotate around the bronze drum pin shaft in the stress process, so that the second spring 12 cannot be prevented from buffering the pressing block 9;

fixing grooves matched with the fixing blocks 2 are arranged on the left side and the right side of the top of the base 1 at intervals, the fixing blocks 2 are fixedly connected with the inner walls of the fixing grooves, telescopic rods are arranged in the middle of the tension springs 7, two ends of each telescopic rod are connected with the sliding blocks 6 and the inner walls of the grooves 21 in a sliding mode, the end portions of the telescopic rods and the end portions of the connecting rods 11 are connected with the mounting grooves 110 formed in the inner walls of the grooves 21 in the same mode, the bottoms of the telescopic rods move on the inner walls of the grooves 21 in the moving process of the sliding blocks 6, and the telescopic rods can prevent the tension springs 7 from being damaged due to bending in the middle when shock absorption is carried out;

the slide block 6 is connected with the inner wall at the bottom of the groove 21 in a sliding way, and the top of the slide block 6 is connected with the bottom of the support rod 3.

The working principle is as follows: when the transformer is impacted, the force borne by the transformer is transmitted to the supporting rod 3 through the transformer mounting seat 4, the supporting rod 3 moves in the groove 21, the tension springs 7 and the first springs 8 arranged in the groove 21 buffer the sliding blocks 6 to buffer the supporting rod 3, the first springs 8 transmit the force borne by the transformer to the second springs 12 through the pressing blocks 9, the second springs 12 buffer the movement of the sliding blocks 6 for the second time, the supporting rod 3 is better buffered, the moving speed of the transformer body 5 is reduced, the three groups of tension springs 7 and the three groups of first springs 8 are alternately arranged to buffer the transformer from all directions, the transformer body 5 is stressed in any direction, the device can buffer the transformer body 5, when one tension spring 7 is stressed to be compressed, the other two tension springs 7 pull the sliding blocks 6, make slider 6's translation rate slow down, cushion slider 6 through three tension spring 7 of group and three first springs 8 of group, protect transformer body 5, make transformer body 5 can not lead to damaging because of the atress.

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. An impact-resistant dry-type transformer, comprising a base (1), characterized in that: the transformer comprises a base (1), wherein fixed blocks (2) are arranged on the left side and the right side of the top of the base (1), supporting rods (3) are arranged on the top of the fixed blocks (2), a transformer mounting seat (4) is arranged on the top of the supporting rods (3), a transformer body (5) is arranged on the top of the transformer mounting seat (4), grooves (21) are formed in the top of the fixed blocks (2), sliding blocks (6) are arranged in the middle of the grooves (21), tension springs (7) and first springs (8) are arranged on the outer walls of the sliding blocks (6), pressing blocks (9) are arranged at the ends, far away from the sliding blocks (6), of the first springs (8), connecting blocks (10) are arranged at the front ends and the rear ends of the pressing blocks (9), connecting rods (11) are arranged on the connecting blocks (10), and the ends, far away from the connecting blocks (10), of the connecting rods (11) are connected with the inner walls of the grooves (21), and a second spring (12) is arranged on the left side of the pressing block (9).

2. An impact-resistant dry-type transformer as claimed in claim 1, wherein: be provided with mounting groove (110) on recess (21) inner wall, mounting groove (110) are provided with a week around the inner wall of recess (21), the upper and lower both sides right-hand member of connecting rod (11) all is provided with connecting axle (111), the one end that connecting rod (11) were kept away from in connecting axle (111) is provided with gyro wheel (112).

3. An impact-resistant dry-type transformer as claimed in claim 1, wherein: the three groups of tension springs (7) and the three groups of first springs (8) are arranged, the tension springs (7) and the three groups of first springs (8) are arranged alternately, and one ends, far away from the sliding block (6), of the tension springs (7) are connected with the inner wall of the groove (21).

4. An impact-resistant dry transformer as claimed in claim 1 wherein: the connecting rod (11) is connected with the connecting block (10) through a pin shaft, and the connecting block (10) is fixedly connected with the pressing block (9).

5. An impact-resistant dry transformer as claimed in claim 1 wherein: the top left and right sides of base (1) are apart from being provided with fixed slot with fixed block (2) matched with, fixed block (2) and fixed slot inner wall fixed connection.

6. An impact-resistant dry transformer as claimed in claim 1 wherein: the middle part of the tension spring (7) is provided with a telescopic rod, and the two ends of the telescopic rod are fixedly connected with the sliding block (6) and the inner wall of the groove (21).

7. An impact-resistant dry-type transformer as claimed in claim 1, wherein: the sliding block (6) is connected with the inner wall of the bottom of the groove (21) in a sliding mode, and the top of the sliding block (6) is connected with the bottom of the supporting rod (3).