Anti-theft roller shutter door with automatic locking function

Abstract

The invention relates to an anti-theft roller shutter door with an automatic locking function. The anti-theft roller shutter door comprises a frame body, a controller, a signal receiver, a roller shutter door body, pressure sensors and electric push rods, wherein the controller, the signal receiver, the roller shutter door body, the pressure sensors and the electric push rods are arranged on the frame body in a matched way; the roller shutter door body comprises a motor, bearing seats, a rotating shaft, a rolling tube and a sealing door curtain; the bearing seats are arranged at the upper ends of the two sides of the frame body; the rotating shaft is connected with the two bearing seats and is in transmission connection with the motor; the rolling tube is arranged on the rotating shaft in a sleeving way; the sealing door curtain is connected with one end of the rolling tube; slide rods are arranged at two sides of the sealing door curtain in a camped way; the lower end of each slide rod is provided with a lock hole matched with the corresponding electric push rod; the pressure sensors are arranged at the bottoms of the two sides of the frame body; and when the bottom of each slide rod contacts the pressure sensor, a telescopic rod of the electric push rod extends into the lock hole of the corresponding slide rod. The anti-theft roller shutter door has the advantages that the use is convenient; the operation is simple; the automatic locking can be realized; the work efficiency is improved; and the safety of the roller shutter door is also guaranteed.

Description

technical field [0001] The invention relates to the technical field of fire prevention equipment, in particular to an automatically locked anti-theft rolling gate. Background technique [0002] The rolling gate is also called the airtight door curtain. It is a door that is connected in series with a lot of joints and rotates up and down around the scroll above the door in a fixed slideway. [0003] Rolling gates are generally divided into various types. For example, the ordinary type needs to be equipped with a power controller and a logic circuit on the electric device body, and the power part is in the control box. In addition, there are mechatronics, intelligent integration and other types. Most of them are suitable for shopping malls, warehouses, garages, commercial facades, hospitals and other places. In particular, the door opening is large, and it is convenient to install the door body on the ground to play a role in convenient and quick opening. [0004] However, ...

AI Technical Summary

Problems solved by technology

[0004] However, after the general rolling gate is pulled down, the key needs to be inserted into the lock hole to lock the rolling gate, which makes its operation very troublesome, especially in some warehouses, where pickers often come in and out to pick up and deliver goods , It will waste a lot of time to open or close the rolling gate with the key operation every time, resulting in reduced efficiency

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