Novel pneumatic valve disintegration method

Abstract

The invention discloses a novel pneumatic valve disintegration method. The novel pneumatic valve disintegration method comprises the following steps that step 1, a pneumatic valve required disintegrated is taken to a workshop, and a first group of diagonal bolts arranged on a valve body cover plate is removed; step 2, pressing plates with corresponding sizes according to the size of valve bodies are prepared; step 3, diagonal screw holes corresponding to the first group of diagonal bolts are separately pressed and covered with the two sides of a first pressing plate in the pressing plates, screw rods are inserted into a first screw hole and a second screw hole corresponding to the diagonal screw holes, adjusting nuts are screwed on the corresponding screw rods, and the adjusting nuts are screwed tightly; step 4, remaining bolts on the valve body cover plate are screwed out, the pre-tightening force of a spring in the pneumatic valve is released in full; and step 5, the corresponding adjusting nuts on the screw rods are unscrewed until the pre-tightening force of the spring in a valve body of the pneumatic valve is completely released, and pneumatic valve disintegration is realized.According to the novel pneumatic valve disintegration method, the safety problem in the disintegration process of the pneumatic valve is solved, the novel pneumatic valve disintegration method is suitable for the disintegration of various pneumatic valves, and the universality is high.

Description

technical field [0001] The invention belongs to the field of shipbuilding, and in particular relates to a novel pneumatic valve disassembly method. Background technique [0002] With the continuous development and progress of my country's shipbuilding industry, the types of ships manufactured in my country are becoming more and more diversified and high-end, so the complexity of ship systems is also increasing. Pneumatic valves are commonly used in ship systems as an automatic control Valves are used in many systems of ships. Therefore, in order to achieve the purpose of system function during system debugging, the pneumatic valve needs to be disassembled to take out the spring inside to adjust the resilience of the pneumatic valve. Because the spring inside the pneumatic valve The pre-tightening force is large, and it is very unsafe to unscrew the gland bolts directly after normal disassembly. Contents of the invention [0003] Aiming at the problems existing in the prior ...

AI Technical Summary

Problems solved by technology

[0002] With the continuous development and progress of my country's shipbuilding industry, the types of ships manufactured in my country are becoming more and more diversified and high-end, so the complexity of the ship system is also increasing. Pneumatic valves are commonly used as an automatic control in ship systems. Valves are used in many systems of ships. Therefore, in order to achieve the purpose of system function during system debugging, the pneumatic valve needs to be disassembled to take out the spring inside to adjust the resilience of the pneumatic valve. Because the spring inside the pneumatic valve The pre-tightening force is large, and it is very unsafe to unscrew the gland bolts directly after normal disassembly

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