A security retractable door

Abstract

The invention discloses a safety retractable door. The safety retractable door comprises a door head, a wall, a guiding rail, a sliding block, a transmission lead screw, a motor, a driving door and driven doors. The guiding rail is arranged between the door head and the wall and located at the upper parts of the door head and the wall. The sliding block is installed on the guiding rail and slidably arranged on the guiding rail. A threaded hole is formed in the center of the sliding block. The transmission lead screw penetrates through the threaded hole and located above the guiding rail. The transmission lead screw and the guiding rail are arranged parallelly. The motor is installed on the wall and drives the transmission lead screw to drive the sliding block to slide. The outer side of the sliding block is connected with brackets. The lower portions of the brackets are fixedly connected with the top of the driving door. The guiding rail is located between the brackets. The driving door, the driven doors and the wall are connected through retractable frames. Stand columns are arranged at the tops of the door head and the wall. A rain shielding shed is arranged between the stand columns. According to the safety retractable door, the working process is simple, operation is easy, the situation that the guiding rail is laid on the road surface is avoided, cleaning is facilitated, the rain shielding effect of the rain shielding shed is good, equipment is prevented from rusting, and using is safe.

Description

technical field [0001] The invention relates to the field of retractable doors, in particular to a safety retractable door. Background technique [0002] The retractable door is easy to open, easy to operate, and can be electrically controlled. It has great advantages in use and is widely used. In daily life, enterprises, communities, etc. are equipped with electric telescopic doors at the entrances and exits or important passages for safety precautions and management needs for vehicles entering and exiting. [0003] Most of the telescopic doors in the prior art are controlled by electric motors. Most of the telescopic doors are limited in movement direction by laying tracks on the ground during use, which is not only unsightly, but also difficult to clean the garbage in the cracks of the tracks; therefore, this The embodiment designs a safety retractable door, which solves the problem of laying rails on the road surface and ensures safety during use. Contents of the inve...

AI Technical Summary

Problems solved by technology

[0003] Most of the telescopic doors in the prior art are controlled by electric motors. Most of the telescopic doors are limited in movement direction by laying tracks on the ground during use, which is not only unsightly, but also difficult to clean the garbage in the cracks of the tracks; therefore, this The embodiment designs a safety retractable door, which solves the problem of laying the track on the road surface and ensures safety in use

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