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CN-224232475-U - Modularized quick-assembled winding assembly of mining flame-proof dry-type transformer

CN224232475UCN 224232475 UCN224232475 UCN 224232475UCN-224232475-U

Abstract

The utility model discloses a modularized fast-assembling winding assembly of a mining flame-proof type dry-type transformer, which relates to the technical field of mining electrical equipment and comprises a winding module, and further comprises a supporting mechanism for clamping and installing the winding module, wherein the supporting mechanism comprises a yoke column, a fixing frame is fixedly arranged on the outer side of the yoke column, a lower cushion block is fixedly arranged on the fixing frame, a lower clamping groove for clamping the winding module is arranged on the lower cushion block, an installation assembly is fixedly arranged on the yoke column and is used for clamping the winding module in cooperation with the lower clamping groove, the installation assembly comprises an upper clamping piece fixedly connected with the yoke column, a telescopic part is fixedly arranged on the upper clamping piece, an upper cushion block is fixedly arranged at one end of the telescopic part far away from the upper clamping piece, and an upper clamping groove is formed in the upper cushion block. The modularized quick-assembly winding assembly of the mining flameproof dry-type transformer is convenient to detach or install a winding module, stable in installation and high in working efficiency.

Inventors

  • WU PEIGANG
  • ZHOU ZHENG
  • ZHANG JIAN

Assignees

  • 江苏奇维特电气有限公司

Dates

Publication Date
20260512
Application Date
20250609

Claims (6)

  1. 1. The modularized fast-assembled winding component of the mining flameproof dry-type transformer comprises a winding module (1), Characterized by further comprising: A supporting mechanism (2) for centre gripping installation winding module (1), supporting mechanism (2) contain yoke post (20), and the outside of yoke post (20) is fixed to be provided with mount (22), fixed being provided with down cushion (23) on mount (22), and be provided with down draw-in groove (24) that are used for block winding module (1) on lower cushion (23), fixed being provided with installation component (21) on yoke post (20), and installation component (21) are used for cooperation draw-in groove (24) centre gripping winding module (1), installation component (21) include with yoke post (20) fixed connection's last folder (210), and go up fixed being provided with expansion member (211) on folder (210), the one end that upper folder (210) was kept away from to expansion member (211) is fixed to be provided with on cushion (212), and is provided with on last draw-in groove (213).
  2. 2. The modular fast-assembled winding assembly of the mining flameproof dry-type transformer according to claim 1, wherein a connecting piece (217) is arranged on the upper clamping piece (210), a low-voltage insulator (216) is fixedly arranged on the connecting piece (217), and a copper bar (215) is fixedly arranged at one end, far away from the connecting piece (217), of the low-voltage insulator (216).
  3. 3. The modular fast-assembled winding assembly of the mining flameproof dry type transformer according to claim 2, wherein the copper bar (215) is fixedly provided with an outer lead plate (214), and one end of the outer lead plate (214) far away from the copper bar (215) extends into the winding module (1).
  4. 4. The modular and quick-assembled winding assembly of the mining explosion-proof dry-type transformer according to claim 3, wherein the outer surface of the outer lead plate (214) extending to the inside of the winding module (1) is fixedly provided with a fixing piece (218), and the fixing piece (218) is connected with the upper clamping piece (210) and the fixing frame (22).
  5. 5. The modularized fast-assembled winding assembly of the mining flameproof dry type transformer according to claim 1, wherein a supporting piece (25) is fixedly arranged below the fixing frame (22), a supporting seat (26) is fixedly arranged below the supporting piece (25), and the supporting seat (26) is fixedly connected with an external transformer shell.
  6. 6. The modular fast-assembled winding assembly of the mining flameproof dry-type transformer according to claim 1, wherein the telescopic component (211) comprises a hollow sleeve (2110) fixedly connected with the upper clamping piece (210), a buffer spring (2111) is arranged in the hollow sleeve (2110), a sliding block (2112) which is fixedly arranged at one end of the buffer spring (2111) and is in sliding connection with the hollow sleeve (2110) is fixedly arranged, and the sliding block (2112) is fixedly connected with the upper cushion block (212).

Description

Modularized quick-assembled winding assembly of mining flame-proof dry-type transformer Technical Field The utility model relates to the technical field of mining electrical equipment, in particular to a modularized quick-assembled winding assembly of a mining flame-proof type dry-type transformer. Background In the production process of mining industries such as coal exploitation, a mining flameproof dry-type transformer is used as one of core equipment of a coal mine underground power supply system and bears important tasks of voltage conversion and electric energy distribution, the mining flameproof dry-type transformer mainly comprises an iron core, a winding assembly, a shell, related insulation and cooling systems and the like, wherein the winding assembly is a core component of the transformer and realizes voltage conversion through an electromagnetic induction principle. The traditional mining flame-proof dry-type transformer winding assembly is designed to be relatively tight in connection between the winding and the iron core and other components in a relatively fixed structure and an installation mode, so that the basic requirements of power transmission and conversion can be met, and normal power supply of underground coal mine equipment is ensured. However, in a complex working environment under a coal mine, after the transformer runs for a long time, various faults, such as insulation aging, turn-to-turn short circuit and the like, of the winding assembly may occur, and once the winding assembly fails, the winding assembly needs to be maintained or replaced in time, but due to the difficulty in installing and detaching the traditional winding assembly, maintenance personnel often need to spend a great deal of time and effort for operation, which not only prolongs the downtime of equipment, affects the normal production of the coal mine, but also increases the maintenance cost and the safety risk. Therefore, in order to solve the above problems, the applicant needs to design a modular fast-assembled winding assembly of a mining flameproof dry-type transformer to solve the problems. Disclosure of utility model The utility model aims to provide a modularized quick-assembled winding assembly of a mining flame-proof dry-type transformer so as to solve the problems in the background art. In order to achieve the aim, the utility model provides the technical scheme that the modularized fast-assembled winding assembly of the mining flameproof dry-type transformer comprises a winding module, The winding module clamping device comprises a winding module, and is characterized by further comprising a supporting mechanism for clamping and installing the winding module, wherein the supporting mechanism comprises a yoke column, a fixing frame is fixedly arranged on the outer side of the yoke column, a lower cushion block is fixedly arranged on the fixing frame, a lower clamping groove for clamping the winding module is formed in the lower cushion block, a mounting assembly is fixedly arranged on the yoke column, the mounting assembly is used for clamping the winding module in a matched mode through the lower clamping groove, the mounting assembly comprises an upper clamping piece fixedly connected with the yoke column, a telescopic part is fixedly arranged on the upper clamping piece, an upper cushion block is fixedly arranged at one end, far away from the upper clamping piece, of the telescopic part, and an upper clamping groove is formed in the upper cushion block. Further, the upper clamping piece is provided with a connecting piece, the connecting piece is fixedly provided with a low-voltage insulator, and one end, far away from the connecting piece, of the low-voltage insulator is fixedly provided with a copper bar. Further, the copper bar is fixedly provided with an outer lead plate, and one end, far away from the copper bar, of the outer lead plate extends into the winding module. Further, the outer surface of the outer lead plate extending to the inside of the winding module is fixedly provided with a fixing piece, and the fixing piece is connected with the upper clamping piece and the fixing frame. Further, support piece is fixedly arranged below the fixing frame, support seat is fixedly arranged below the support piece, and the support seat is fixedly connected with the external transformer shell. Further, the telescopic part comprises a hollow sleeve fixedly connected with the upper clamping piece, a buffer spring is arranged in the hollow sleeve, one end of the buffer spring is fixedly provided with a sliding block which is in sliding connection with the hollow sleeve, and the sliding block is fixedly connected with the upper cushion block. Compared with the prior art, the modularized quick-assembly winding assembly of the mining flameproof dry-type transformer has the advantages that the winding module is convenient to detach or mount, the mounting is stable, the working efficiency is high, and t