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Safety protecting and hoisting device of safety valve calibration console

A safety protection and hoisting device technology, which is applied to the testing of measuring devices, instruments, and mechanical components, can solve problems such as time-consuming and laborious, potential safety hazards, and difficult calibration of large-diameter safety valves, and achieves convenience in use and reduced labor intensity , the effect of taking up little space

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

For safety valve calibration stations that do not have the conditions to install driving, the calibration of large-diameter safety valves becomes very difficult. It is necessary to use a forklift to transport the safety valve to the calibration platform for calibration, and then use a forklift Removing the safety valve is time-consuming and labor-intensive and poses safety hazards

Method used

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  • Safety protecting and hoisting device of safety valve calibration console
  • Safety protecting and hoisting device of safety valve calibration console

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Embodiment Construction

[0017] Below the present invention will be further described in conjunction with the embodiment in the accompanying drawing:

[0018] Such as Figure 1~2 As shown, the present invention mainly includes a clamping table 1, a protective wall 2, a hoisting mechanism 3 and a folding baffle mechanism 4, a protective wall 2 is provided between the clamping table 1 and the hoisting mechanism 3, and a roller guide rail is arranged in the protective wall 2 10. The folding baffle mechanism 4 is slidably installed in the roller guide rail 10 .

[0019] The hoisting mechanism 3 includes a hoisting column 13 , and the upper end of the hoisting column 13 is rotatably connected to a hoisting cantilever 15 . The hoisting column 13 is provided with stoppers 14, and the stoppers 14 are located on both sides of the hoisting cantilever 15, and are used to limit the rotational position of the hoisting cantilever 15. Hoisting cantilever 15 front ends are provided with hoisting roller 18, and hois...

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Abstract

The invention relates to a safety protecting and hoisting device of a safety valve calibration console, in particular to a protecting device for protecting workers during safety valve off-line calibration and a hoisting device for lifting and positioning a safety valve. The safety protecting and hoisting device comprises a clamping table, a protective wall, a hoisting mechanism and a folding baffle mechanism, wherein the protective wall is arranged between the clamping table and the hoisting mechanism, a rolling wheel guide rail is arranged in the protective wall, and the folding baffle mechanism is installed in the rolling wheel guide rail in a sliding mode. The safety protecting and hoisting device is small in occupied space, convenient to use, comprehensive in function, attractive in appearance and practical, potential safety hazard produced during the safety valve calibration is avoided, meanwhile the protective wall can further play certain sound insulation effect and enables carrying and unloading of the safety valve not to be difficult, the labor intensity of the workers is reduced, and the working efficiency is improved.

Description

technical field [0001] The invention relates to a safety protection and hoisting device for a safety valve calibration platform, in particular to a protection device for protecting the safety of workers during off-line calibration of a safety valve and a hoisting device for lifting and positioning a safety valve. Background technique [0002] When the safety valve is checked, it is necessary to raise the inlet pressure of the safety valve to 90% of the set pressure through the booster pump. If the pressure is too high, the booster pump may explode, and the gasket in the clamping table may be deformed due to pressure. It burst and flew out, posing a huge threat to the personal safety of the staff. However, most of the existing safety valve test benches do not have protective facilities, or the protective facilities occupy a large area and their positions are not flexible, which affects the operation of the staff. [0003] For large-diameter safety valves, due to their heavy ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01M13/00B66C23/16
Inventor 朱海清张小林王海龙张欢欢
Owner JIANGNAN UNIV
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