Composition of hydraulic support

Hydraulic support is mainly composed of four parts: bearing structural parts, hydraulic control components, hydraulic executive components and auxiliary devices.

1. Bearing structural parts include: top beam, cover beam, front and rear connecting rod and base.

2. Hydraulic control components include: operating valve, safety valve, liquid control one-way valve, hydraulic control one-way lock, two-way lock, etc.

3. Hydraulic actuator components include: Column, shift, balance, front beam, side push, guard, telescopic beam, tail beam, power strip, bottom lift, pull back slip, anti-fall anti-skid and Other jacks.

4. Auxiliary devices include: moving device, side guard plate, telescopic beam, protective mechanism, anti-gangue device, coal discharging mechanism and other structural parts, anti-inverted wheel slide protection, water spraying device, hose, pipe fittings, etc.