Hydraulic integrated manifold block device

Abstract

The invention discloses a hydraulic integrated manifold block device which comprises a valve body and a rocker arm. At least one manifold block is integrally arranged on the valve body and is provided with an oil inlet and an oil outlet, the oil inlet is connected with the oil outlet through an oil filter, a hand pump and a one-way valve, an oil return valve is connected between the oil inlet and the oil outlet, a safe overflow valve is connected between the one-way valve and the oil inlet, a pump body is arranged at the oil inlet of the manifold block, a plunger piston is arranged in the pump body and is connected with the rocker arm through a rocker plate, and the oil return valve is connected with a valve handle through a screw. The manifold block and a hydraulic element are integrally arranged on the valve body, and an oil inlet and the oil outlet are reserved. When the hydraulic integrated manifold block device is used, work can be executed by only connecting the oil inlet with an oil tank and connecting the oil outlet with a piston cylinder without any external oil pipe and any pipe connector, and the hydraulic integrated manifold block device is compact in structure, convenient to install and easy to maintain and repair.

Description

technical field [0001] The invention relates to a hydraulic oil circuit block device, in particular to a hydraulic integrated oil circuit block device. Background technique [0002] Conventional hydraulic systems generally use oil pipes and pipe joints to connect hydraulic components in series or in parallel to realize the functions of the hydraulic system. There are many external oil pipes and pipe joints, the hydraulic components are all exposed, the appearance is scattered, oil leakage is prone to occur at the pipe joints, and the reliability is poor. [0003] Manifold components can realize the function of the entire hydraulic oil circuit. Through the connection between the inner holes of the manifold, the use of external pipe joints and external oil pipes is effectively eliminated, and the hydraulic components are installed in the manifold. The appearance is simple and High reliability. Ordinary integrated blocks often can only integrate the functions of one or two hy...

AI Technical Summary

Problems solved by technology

Ordinary integrated blocks often can only integrate the functions of one or two hydraulic components, and the integration effect is not obvious

[0004] It can be seen from the above that, with the increase in the complexity of the hydraulic system, the oil circuit of the traditional hydraulic system, because the hydraulic oil circuit blocks are in a distributed state, the connection of each oil circuit block needs to be connected through pipe joints, oil pipes, and the layout of hydraulic pipelines is intricate, which greatly Increase the leakage, vibration and noise of the hydraulic system, reduce the stability of the equipment, increase the failure rate of the equipment, and greatly increase the subsequent repair and maintenance costs of the equipment

Images