Translation type automatic door

Abstract

The invention discloses a translation type automatic door and relates to the field of automatic doors. The translation type automatic door comprises a storage frame, a cross beam is arranged at the top of the storage frame, a servo motor is installed on one side of the interior of the cross beam, the output end of the servo motor is connected with a two-way lead screw, the outer surface of the two-way lead screw is sleeved with two sliding sleeves, and tooth blocks are arranged on the lower portions of the interiors of the sliding sleeves. When a circuit is damaged and the servo motor cannot work due to accidents, a worker stretches a hand into a groove indoors to pull a pull handle, a movable block overcomes the elasticity of a spring to move downwards, the sliding sleeves move downwards, the tooth blocks do not mesh with the two-way lead screw, and the worker can manually push a translation door, so as to open the translation door, so that the problem that the translation door cannot be opened after the circuit is damaged in emergency is avoided, the safety is high in the using process, and the whole device is simple in structure and easy to operate.

Description

technical field [0001] The invention relates to the field of automatic doors, in particular to a translational automatic door. Background technique [0002] Theoretically, the automatic door should be an extension of the concept of the door. It is the development and improvement of the function of the door according to the needs of people. The development of the automatic door industry has gradually matured. The automatic door refers to: the action recognition that can bring people close to the door It is a control unit for the door opening signal, which opens the door through the drive system, automatically closes the door after people leave, and realizes the control system for the opening and closing process. [0003] The prior art discloses a translational automatic door with an application number of CN201921938823.3, which includes a door frame, a horizontal plate, an active door leaf, a driven door leaf, a driver, a sprocket block, a chain, a fixed pulley block, and a w...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to solve the problem that if the circuit is damaged due to fire or other accidents, the driver cannot operate normally, and the door leaf cannot be opened, which is easy to cause There are great potential safety hazards and economic losses. Secondly, the existing automatic doors are inconvenient to clean. When the cleaning personnel approach the automatic door to clean, the automatic door will automatically open, so that the translation door shrinks into the storage frame, which makes cleaning difficult. problem, providing automatic sliding doors

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