External opening pneumatic door breaker

one. Introduction: Xue Wenya: Beijing. B door breaker is a pneumatic control device for quickly opening doors, windows or other similar products with door opening and closing functions. Its remote control design ensures the safety of the executive.
As equipment for police, firefighting, military, and large enterprises, it can quickly break through and open various doors in residential buildings, office buildings, and public places to rescue people's lives or stop criminals.
2. Scope of application
Wooden doors, metal doors, metal-wood combined doors, anti-theft doors, single-leaf doors, double-leaf doors and other various internal and external opening doors. The level of breakable security doors ranges from 1 locking point to the highest locking point.
3. Components
It consists of main components such as door breaker host, air pipe, remote control, pressure reducing valve, external high-pressure gas cylinder, widener, tightening rope, and outer door opening accessories. The main body of the door breaker is composed of inner and outer sleeves, with a horizontal pull cylinder and an impact cylinder. The inner and outer sleeves mesh with each other and can slide along the chute.
4. System Structure
The door breaker system structure is pneumatic. Compressed air provided by an external high-pressure cylinder serves as the energy source. The compressed air is supplied to the horizontal pull cylinder and impact cylinder of the door breaker through the pressure reducing valve and air pipe. The door leaf is broken open in a short time under the force of both horizontal and vertical directions.