Operating device for densely-installed valves

Abstract

The invention discloses an operating device for densely-installed valves. The problem that for dense valve tree using occasions, the operating space of an existing valve operating device is limited issolved. The operating device comprises a moving chassis, a multi-axis driving mechanism assembled on the moving chassis, and a self-limiting valve opening-closing device, and is characterized in thatthe self-limiting valve opening-closing device comprises a valve opening-closing transmission mechanism, a limiting compensator and a wrench which is of a clamping claw structure, the multi-axis driving mechanism is fixedly connected with a connection flange of the moving chassis through a base of a first RV speed reducer and orderly moves along with the moving chassis; and the valve opening-closing transmission mechanism composed of a telescopic rotation driving mechanism and a barrel body drives the wrench of the clamping claw structure through the limiting compensator, rotating is conducted while axial sliding is carried out, and valve opening, closing and adjusting are completed. The operating device is reasonable in structural design, safe, easy and convenient to operate, and quick and stable in operating, the operating enveloping space is not limited, manual valve operating can be effectively replaced, operating is more precise and reliable, and the operating efficiency is remarkably improved.

Description

technical field [0001] The invention relates to a tool for controlling the opening and closing and adjustment of valves by a mechanical transmission mechanism, especially an operating device for densely installed valves in a place where a relatively dense valve tree is used, and can also be used for other valves that need to be opened and closed. It is a place for closing and adjusting operations; it belongs to the field of valve operation technology. Background technique [0002] At present, for the environment where a large number of valves are installed, the pipeline of the valve is usually arranged vertically, that is, the valve is installed on the upper end of the pipeline. Usually the axis of the valve core with the handwheel is parallel to the ground, and the plane where the handwheel facing the operator is perpendicular to the ground. When a large number of valves exist, for the convenience of operation, the planes where the handwheels of the valves are located are ...

AI Technical Summary

Problems solved by technology

[0007] The purpose of the present invention is to provide an operating device for densely installed valves, which solves the problem that the operating space of the existing valve operating device is limited for denser valve trees. , the operating envelope space is not limited, it can effectively replace the manual adjustment of the valve, the operation is more accurate and reliable, and the operation efficiency is significantly improved

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