Safety valve maintenance platform

A technology of safety valve and maintenance platform, which is applied in the direction of workbench, lifting device, lifting frame, etc., can solve problems such as hidden safety hazards, dumping of safety valve, inconvenient disassembly, etc., and achieve the effect of improving labor efficiency

Inactive Publication Date: 2014-01-15
JIANGNAN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, at present, the maintenance of safety valves in various safety valve calibration stations basically disassembles the safety valve on the spot, or transports the safety valve to an iron table with grinding settings for disassembly. Tools are placed everywhere, the maintenance site is messy, and the maintenance efficiency is low
At the same time, for large-diameter safety valves weighing hundreds of kilograms, the process of handling and lifting is very time-consuming and laborious. On the other hand, the lack of clamping and positioning facilities during disassembly not only makes disassembly inconvenient, but also easily causes safety valves to fall, posing safety hazards

Method used

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Embodiment Construction

[0020] The present invention will be further described below in conjunction with specific drawings and embodiments.

[0021] As shown in the figure: the safety valve repair station in the embodiment mainly includes two parts, a repair workbench A and a hoist B.

[0022] Such as figure 1 , figure 2 As shown, the rear part of the maintenance workbench A is a workbench shell 2, and the front part of the maintenance workbench A is provided with a worktable 2, on which a grinding plate 16 is arranged, and on the right side of the workbench 2 There are vise 4. There are two grinding plates 16 on the worktable 2, one is a coarse grinding plate 16, and the other is a fine grinding plate 16. A drawer 3 is arranged inside the workbench housing 2 .

[0023] Such as figure 1 , figure 2 As shown, the lifts B are arranged side by side on the left side of the maintenance workbench A, and the lifts B are used to lift the safety valve 14 to be maintained to a height suitable for disa...

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Abstract

The invention relates to a safety valve maintenance platform. The safety valve maintenance platform comprises a maintenance workbench and a hoist, and characterized in that a workbench housing is arranged at the rear part of the maintenance workbench, a working table is arranged in the front of the maintenance workbench, lapping plates are arranged on the working table, and a pair of flat-nosed pliers is arranged on the right side of the working table; the hoist is arranged on the left side of the maintenance workbench side by side and used for hoisting a safety valve to be maintained to a height suitable for disassembly. The safety valve maintenance platform is smart and reasonable in structure, and enables the maintenance of the safty valve to save more time and labor conveniently and quickly and the maintenance site to be tidier and more ordered, thereby relieving the work intensity of maintenance personnel and improving the work efficiency.

Description

technical field [0001] The invention relates to a device for disassembling and grinding a safety valve, in particular to a safety valve maintenance platform. Background technique [0002] Safety valves are important safety accessories for pressure-bearing equipment such as boilers, pressure vessels, and pressure pipelines. Their operational reliability and performance are directly related to equipment and personal safety. Therefore, new valves must be calibrated before they are installed in the protected equipment; old valves in use must be calibrated at least once a year. [0003] When checking the used old valve, in order to ensure that the performance of the old valve after checking meets the requirements of use, it needs to be disassembled and cleaned, and the defective parts should be repaired, such as: valve seat and valve The sealing surface of the valve is ground and so on. [0004] Safety valve calibration and maintenance work is carried out at each safety valve c...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B25H1/02B66F7/14
Inventor 朱海清张小林王海龙张欢欢
Owner JIANGNAN UNIV
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