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Vertical hydroelectric generating set magnetic pole lower wind shield bolt dismounting device

A technology for generating sets and dismantling devices, which is applied in the direction of workbenches, workshop equipment, manufacturing tools, etc., to achieve the effects of strong flexibility, simple structure, and convenient use

Pending Publication Date: 2020-08-11
HUBEI QINGJIANG HYDROPOWER DEV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The main purpose of the present invention is to provide a bolt removal device for the windshield under the magnetic pole of the vertical hydroelectric generating set, so as to solve the problem of disassembling and assembling the bolts of the windshield under the magnetic pole of the vertical hydroelectric generating set

Method used

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  • Vertical hydroelectric generating set magnetic pole lower wind shield bolt dismounting device
  • Vertical hydroelectric generating set magnetic pole lower wind shield bolt dismounting device
  • Vertical hydroelectric generating set magnetic pole lower wind shield bolt dismounting device

Examples

Experimental program
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Effect test

Embodiment 1

[0045] Such as Figure 1~14 As shown in the figure, a windshield bolt removal device under the magnetic pole of a vertical hydroelectric generating set includes a first support base 3, a second support base 9 is provided on the first support base 3, and a second support base 9 is arranged on the upper end of the second support base 9. There is a balance bar 6, a cross bar 601 is provided in the middle of the balance bar 6, and the cross bar 601 is hinged with the mounting seat 902 on the upper end of the second support seat 9, and the end of the cross bar 601 is provided with a clamp, and the clamp is used to install the wind trigger , the two ends of the balance bar 6 are connected to one side of the second support seat 9 through the spring 8, and the other side of the second support seat 9 is connected to the cross bar 601 through the balance chain 2, and the second support seat 9 is connected to the first support Seat 3 threaded connection, or sliding connection. From this...

Embodiment 2

[0052] Such as Figure 1~14 As shown, the second support seat 9 is slidingly connected with the first support seat 3, and an air pressure rod 14 is arranged between the second support seat 9 and the first support seat 3, and the piston end of the air pressure rod 14 is connected to the first support seat through a hollow column 15. The support base 3 is connected, the fixed end of the air pressure rod 14 is connected with the second support base 9, the upper positioning hole 903 is provided under the second support base 9, and the upper fixed column 1401 is provided at the fixed end of the air pressure rod 14, and the upper The fixed column 1401 is set in the upper positioning hole 903, the upper end of the hollow column 15 is provided with the lower positioning hole 1501, the piston end of the air pressure rod 14 is set in the middle, the upper end of the hollow column 15 is provided with the lower positioning hole 1501, and the air pressure rod 14 is provided with the lower p...

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Abstract

The invention provides a vertical hydroelectric generating set magnetic pole lower wind shield bolt dismounting device. The device comprises a first supporting base; a second supporting base is arranged on the first supporting base; a balance rod is arranged at the upper end of the second supporting base; a transverse rod is arranged in the middle of the balance rod and hinged to an installation base at the upper end of the second supporting base; a clamp is arranged at the end of the transverse rod; the clamp is used for installing a pneumatic impact wrench; the two ends of the balance rod are connected with one side of the second supporting base through springs, and the other side of the second supporting base is connected with the transverse rod through a balance chain; the second supporting base is in threaded connection or sliding connection with the first supporting base, a plurality of holes are formed in the installation base, and the transverse rod is rotationally connected with the holes through pins. According to the special tool, the two springs are arranged between a vertical rod and the balance rod, the pneumatic impact wrench is pulled to the proper height through the pulling force of the springs during operation, and operation can be completed by a single person.

Description

technical field [0001] The invention relates to the field of maintenance devices for hydraulic generator equipment, in particular to a bolt removal device for a windshield under the magnetic pole of a vertical hydraulic generator set. Background technique [0002] The disassembly and assembly of the windshield bolts under the magnetic poles of the existing vertical hydroelectric generating set mostly relies on manpower to lift the wind trigger over the head to operate or borrow a percussion wrench to manually disassemble it. [0003] The shortcoming of above-mentioned lifting operation method is: [0004] 1. The work efficiency is low. There are a large number of windshield bolts (more than 150 pieces) under the magnetic pole of the hydroelectric generating set, and the position is special. Only 8 bolts can be removed at one station. It is inefficient to manually remove bolts by constantly changing stations. [0005] 2. The safety risk in the process of operation is high. T...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B25H1/00B25H1/10B25H5/00
CPCB25H1/0021B25H1/0028B25H1/10B25H5/00
Inventor 江旭张晋境黄霄向克寿熊佳进傅超朱劭辰刘汶熊冠迪孙树彬罗志辉
Owner HUBEI QINGJIANG HYDROPOWER DEV