How does the fire door door opener work?

The door opener of the fire stone door is a kind of drive composed of a motor, a shifting mechanism and a clutch device, and belongs to an electromechanical product. It is usually used to realize electric opening and closing of various door bodies. This article introduces the classification and working principle of the fire door door opener.

Firegate door opener classification

At present, the name of the door opener is different. However, according to the classification of the door opener, it can be roughly divided into: wrought iron door opener, patio door opener, retractable door opener, garage door opener, revolving door opener, hanging door opener, patio door opener, rolling door opener Machines, industrial door openers, window openers, etc. According to the door opener, the AC door opener and the DC door opener can be divided from the current.

The door opener can be divided into: electromechanical door opener and hydraulic door opener according to the driving mode.

According to the structure, it can be divided into: electromechanical arm type door opener, hydraulic arm type door opener, electromechanical underground door opener, hydraulic underground door opener, crank arm type door opener and wheel type door opener.

Fire door door opener works

1. Hinged type: It is installed on the hinge of the gate. It is the first remote-controlled electric folding type swing door machine in China. It appeared in the early 90s of the last century and is rarely seen on the market.

2, buried type: installed under the door hinge, will not damage the door and the surrounding environment. It is divided into hydraulic and electromechanical types, most of which are imported from Europe. The maximum single door width is 4.0 meters, the maximum door weight is 800KG, and the maximum opening angle is 180 degrees. Because it does not damage the door and the surrounding environment, it is currently the most widely used door opener.

3, push rod type: wall-mounted installation, divided into hydraulic type and electromechanical type, the maximum opening angle is 105 degrees. The electromechanical type is suitable for the door body with a single door width of less than 5 meters. The hydraulic type is suitable for door bodies with a high opening frequency and a single door width of 7 meters. It is currently the most widely used door opener.

4, the wheel type: the bottom of the door is installed at the bottom, running on the ground. The maximum opening angle depends on the position of the limiter position and is suitable for the opening frequency. Due to its low cost, it is suitable for general patio doors.

5. Closed door type: installed at the top beam of the door body. The installation method is close to the ordinary door closer. It is suitable for frequent opening and can be used with the access control card. With the development of the economy, the door opener has gradually become a product for people to realize the automation of the door. Because it can realize intelligent management and digital management, it is a great progress of the society to end the era when people want to get off the car and open the door. It improves the quality of people's lives and improves work efficiency, and is safe and convenient.