Hydraulic valve convenient to fix

Abstract

The invention discloses a hydraulic valve convenient to fix. The hydraulic valve comprises a shell, a fixed sleeve and a valve; a liquid passing port is formed in the lower end of the shell; the outerside of the top end of the liquid passing port is provided with a rust-proof ring; a sound isolation layer is fixed to the outer side of the shell; the fixed sleeve is arranged at the top end of theinner side of a mounting groove; the fixed sleeve is connected with a resistance block; the lower end of the resistance block is arranged at the inner side of a folded hole; a bolt is arranged in thevertical direction of the folded hole; the valve is arranged on the shell; the lower end of the valve is fixedly provided with a clamping ring; a second protective fence and a first protective fence are connected with each other; and the top end of the second protective fence is provided with a rectangular hole and a combination strip. According to the hydraulic valve convenient to fix, rust-prooftreatment can be performed on the liquid passing port; meanwhile, the outer side of the shell is provided with a sound isolation material, so that the function of noise reduction and shock absorptionis exerted; and moreover, the valve is enclosed, so that the valve cannot rotates under the influence of an external force, and the safety during use is enhanced.

Description

technical field [0001] The invention relates to the technical field of hydraulic valves, in particular to a hydraulic valve that is convenient for fixing. Background technique [0002] The hydraulic valves are classified according to the control functions, respectively controlling the pressure, flow and direction of the liquid. They can remotely control the on-off of oil, gas and water pipes, and play a role in reducing and stabilizing the liquid pressure in the branches of the pipeline system. [0003] Hydraulic valves tend to vibrate during work and are accompanied by high-frequency noise. Long-term connection of oil pipes will rust the metal parts at the connection position and shorten the service life. The valve lacks protection and placement. It should be avoided that the valve is no longer subject to external force after the direction is set. touch. In view of the above problems, it is urgent to carry out innovative design on the basis of the original hydraulic valve....

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a hydraulic valve that is easy to fix, so as to solve the problem that the hydraulic valve proposed in the above background technology needs noise reduction and shock absorption, and the connecting part of the oil pipe is prone to rust, and the valve lacks a protection device for external force contact.

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