CN-224223714-U - Automatic centering and positioning device for transformer

CN224223714UCN 224223714 UCN224223714 UCN 224223714UCN-224223714-U

Abstract

The utility model relates to the technical field of disassembly of electric power waste equipment, and discloses an automatic centering and positioning device of a transformer, which comprises two support columns, wherein the tops of the two support columns are fixedly connected with transverse support bars, a horizontal moving mechanism is arranged outside the support columns, the bottom of a lifting mechanism is fixedly connected with a connecting block, the bottom of the connecting block is provided with a fixing mechanism, the fixing mechanism comprises a shell, a threaded rod is connected to the inside of the shell in a rotating mode, two limiting columns are connected to the inside of the shell in a fixedly connected mode, a transmission ring is connected to the outside of the threaded rod in a threaded mode, a fixing plate is connected to the outside of the shell in a fixedly connected mode, and a brake assembly is connected to the outside of the fixing plate in a fixedly connected mode. According to the utility model, the first motor and the belt pulley are matched with the threaded rod, so that the quick clamping and loosening of the fixed bracket to the transformer are realized, the limiting column limits the rotation of the driving ring, and the efficiency and safety of positioning and mounting of the transformer are effectively improved.

Inventors

LIAO CHENGJUN
LI DONGJIE
JIANG YUAN
HAO ZHENXU
WANG MENGHUA
ZHAI LEI
YAN JIE
HAN XIAOXING
LIU LI
WANG XIJIANG
Long Fengqi
JIANG CHUNHUI

Assignees

新疆新能电网建设服务有限公司

Dates

Publication Date: 20260512
Application Date: 20250615

Claims (8)

1. The automatic centering device for the transformer comprises two supporting columns (1) and is characterized in that the tops of the two supporting columns (1) are fixedly connected with transverse supporting bars (2), a horizontal moving mechanism (7) is arranged outside the supporting columns (1), a sliding plate (3) is fixedly connected to the outside of the horizontal moving mechanism (7), a lifting mechanism (4) is arranged at the bottom of the sliding plate (3), a connecting block (5) is fixedly connected to the bottom of the lifting mechanism (4), and a fixing mechanism (6) is arranged at the bottom of the connecting block (5); The fixing mechanism (6) comprises a shell (61), the outer part of the shell (61) is fixedly connected with the bottom of the connecting block (5), a threaded rod (62) is connected to the inner part of the shell (61) in a rotating mode, two limit posts (63) are fixedly connected to the inner part of the shell (61), a transmission ring (64) is connected to the outer thread of the threaded rod (62), a fixing plate (65) is fixedly connected to the outer part of the shell (61), and a brake assembly (67) used for driving is fixedly connected to the outer part of the fixing plate (65).
2. The automatic centering device for the transformer according to claim 1, wherein the horizontal moving mechanism (7) comprises a second motor (71), the outer part of the second motor (71) is fixedly connected with the outer part of the supporting column (1), the driving end of the second motor (71) is fixedly connected with a driving disc (72), and the outer part of the driving disc (72) is fixedly connected with a first driving shaft (74).
3. The automatic centering device for the transformer according to claim 1, wherein two sides of the inside of the transmission ring (64) are slidably connected to the outside of the limit post (63), a fixing bracket (66) is fixedly connected to the bottom of the transmission ring (64), and the outside of the fixing bracket (66) is slidably connected to the bottom of the housing (61).
4. The automatic centering device for a transformer according to claim 3, wherein the brake assembly (67) comprises a motor I (671), wherein the outer part of the motor I (671) is fixedly connected to the outer part of the fixed plate (65), and a driving end of the motor I (671) is fixedly connected with a belt pulley I (672).
5. The automatic centering device for the transformer according to claim 4, wherein one end of the threaded rod (62) is fixedly connected with a second belt pulley (674), and a transmission belt (673) is sleeved outside the second belt pulley (674) and the first belt pulley (672).
6. The automatic centering device for the transformer according to claim 2, wherein a fixed shaft (73) is fixedly connected to the outer portion of the supporting column (1), a transmission connecting plate (75) is rotatably connected to the outer portion of the fixed shaft (73), and the outer portion of an inner sliding groove of the transmission connecting plate (75) is slidably connected to the outer portion of the transmission shaft I (74).
7. The automatic centering device for the transformer according to claim 6, wherein a sliding groove is formed in the transverse supporting bar (2), a second sliding block (77) is connected in the sliding groove of the sliding plate (3) in a sliding mode, a second transmission shaft (76) is fixedly connected to the outer portion of the second sliding block (77), the outer portion of the second transmission shaft (76) is connected in the sliding groove at the top end of the transmission connecting plate (75) in a sliding mode, and the outer portion of the second sliding block (77) is fixedly connected to the outer portion of the sliding plate (3).
8. The automatic centering device for the transformer according to claim 1, wherein the lifting mechanism (4) comprises a first sliding block (41), the top of the first sliding block (41) is slidably connected inside a bottom sliding groove of the sliding plate (3), an air cylinder (42) is fixedly connected to the bottom of the first sliding block (41), and the driving end of the air cylinder (42) is fixedly connected to the top of the connecting block (5).

Description

Automatic centering and positioning device for transformer Technical Field The utility model relates to the technical field of disassembly of electric waste equipment, in particular to an automatic centering and positioning device for a transformer. Background Under the large background that the requirements of accelerating the construction of the intelligent power grid and installing the power equipment are continuously improved, the transformer is used as core equipment of the power transmission system, and the installation accuracy of the transformer directly influences the stability and the safety of the operation of the power grid. Traditional manual installation mode is limited by measurement error and operation efficiency, and is difficult to meet the double requirements of modern power engineering on positioning millimeter precision and quick deployment of transformers. The automatic centering and positioning device of the transformer has been developed, and integrates the automatic control, precise sensing and mechanical transmission technologies, so that the automatic centering and positioning device becomes key equipment for improving the installation quality and efficiency of the power equipment. The existing transformer positioning device mostly adopts basic mechanical transmission and simple electrical control, and the working principle of the existing transformer positioning device is that a positioning reference is measured manually in advance, a motor is used for driving a screw rod or a sliding rail mechanism to drive a bearing platform to horizontally move, lifting adjustment is realized in the vertical direction by means of hydraulic pressure or an air cylinder, and in a fixed link, a single-side or asymmetric clamping structure is commonly used, a single clamping arm is driven by the motor to extend, and the transformer is gradually extruded to a preset position. In the prior art, the conventional device lacks self-adaptive adjustment capability, when facing transformers with different sizes, the clamping components need to be frequently replaced or manually adjusted, so that the universality of equipment is poor, and an automatic centering and positioning device for the transformers is provided for solving the problems. Disclosure of utility model In order to make up for the defects, the utility model provides an automatic centering and positioning device for a transformer, and aims to solve the problem of low clamping efficiency of part of devices in the prior art. In order to achieve the above purpose, the present utility model adopts the following technical scheme: The automatic centering device for the transformer comprises two supporting columns, wherein the tops of the two supporting columns are fixedly connected with transverse supporting bars, a horizontal moving mechanism is arranged outside the supporting columns, a sliding plate is fixedly connected to the outside of the horizontal moving mechanism, a lifting mechanism is arranged at the bottom of the sliding plate, a connecting block is fixedly connected to the bottom of the lifting mechanism, a fixing mechanism is arranged at the bottom of the connecting block, the fixing mechanism comprises a shell, the outside of the shell is fixedly connected to the bottom of the connecting block, a threaded rod is rotationally connected to the inside of the shell, two limiting columns are fixedly connected to the inside of the shell, a transmission ring is connected to the outside of the threaded rod, a fixing plate is fixedly connected to the outside of the shell, and a brake assembly for driving is fixedly connected to the outside of the fixing plate; As a further description of the above technical solution: The horizontal moving mechanism comprises a second motor, the outer part of the second motor is fixedly connected with the outer part of the supporting column, the driving end of the second motor is fixedly connected with a driving disc, and the outer part of the driving disc is fixedly connected with a first transmission shaft; As a further description of the above technical solution: The two sides of the inside of the transmission ring are slidably connected to the outside of the limit post, the bottom of the transmission ring is fixedly connected with a fixed bracket, and the outside of the fixed bracket is slidably connected to the bottom of the shell; As a further description of the above technical solution: The brake assembly comprises a first motor, the outer part of the first motor is fixedly connected with the outer part of the fixed plate, and the driving end of the first motor is fixedly connected with a first belt pulley; As a further description of the above technical solution: One end of the threaded rod is fixedly connected with a belt pulley II, and a transmission belt is sleeved outside the belt pulley II and the belt pulley I; As a further description of the above technical solution: The outer part of the suppor