The vehicle blocking device is an essential safety protection device in the process of rail transportation in coal mines. It is used in the transporta...
QZC9 Manual pneumatic brake product overview
The vehicle blocking device is an essential safety protection device in the process of rail transportation in coal mines. It is used in the transportation route of coal mines to control the positioning and stopping of the car, prevent the car from slipping away, separate the car and hook. The pneumatic car stopper is a wheel stopper, the device adopts the gas power to realize the opening and closing of the wheel stopper, which can conveniently stop the mining car, thus providing an effective guarantee for the safety of rail transport in coal mine. The product has been widely used in coal mining enterprises all over the country.
Pneumatic vehicle resistance, manual general (QZC), simple (QZCY), two-way resistance model (QZCS).
QZC9 manual pneumatic brake features
1. QZC9 pneumatic brake has simple structure, low cost, convenient installation and maintenance;
2. QZC9 pneumatic brake pneumatic operation, operation labor-saving, safe and reliable.
QZC9 manual pneumatic brake operating principle
QZC series pneumatic brake wheel block is designed on the outside of the track, the working principle is to pull the control valve of the air control box, the cylinder pushes the wheel block to open, when the car through, reverse pull the control valve of the air control box, the cylinder pushes the wheel block to close, so as to achieve the car's blocking stagnation.
QZC9 manual pneumatic brake technical parameters
Gauge: 900 mm
Maximum displacement of wheel gear: 60mm
Cylinder specification: 63×200mm
Rated pressure: 0.4 ~ 0.8mpa
Real picture of QZC9 manual pneumatic brake