Automatic overhead door

Abstract

The invention discloses an automatic overhead door, comprising a door panel, a door panel fixed frame, a guide rail, a door panel fixed frame connecting block, a travel switch, a limit stock, an elastic sealing ring, a flange, a motor and a transmission device, wherein the door panel fixed frame is arranged around the door panel; the door panel and the door panel fixed frame are connected elastically by a gas spring and are connected with a rotatable connecting piece; the guide rail is fixed on the body of the fixed frame of a sterilizing container and is provided with a chute; one end of thedoor panel fixed frame connecting block is connected with the door panel fixed frame, and the other end is located in the chute of the guide rail; the travel switch is fixed on the body of the fixed frame of the sterilizing container, and the control end is connected with the limit terminal of the door panel fixed frame; the limit block is installed at the bottom of the door panel, and a limit wheel is arranged at the bottom of the limit block; the elastic sealing ring is positioned at the edge of the sterilizing container; the flange is connected with the sterilizing container; the limit wheel is fitted with a flange slot; and the motor is fixed on the guide rail and is connected with the door panel fixed frame by the transmission device. Lifting is realized by tension of the lateral sides of the door panel, parts are not easy to be damaged and have no abrasion, and the door panel is tightly sealed with the sealing ring by the door panel fixed frame, thereby ensuring the tightness.

Description

technical field [0001] The invention relates to a door, more precisely an automatic lifting door. Background technique [0002] Low-temperature plasma sterilizers and fully automatic medical cleaning equipment are widely used in the sterilization and disinfection of biological, pharmaceutical, medical and other industries. It is pointed out in the Sterilization Technical Operation Specification that low-temperature plasma sterilizers are mainly used for the sterilization of medical instruments such as electronic instruments and optical instruments that are not resistant to high temperature and damp heat. Low-temperature plasma sterilizers or fully automatic medical cleaning equipment are mainly composed of cabinets and cabinet doors. The cabinet doors of low-temperature plasma or medical cleaning equipment on the market can be divided into two structural types: manual and automatic. With the rapid advancement of technology, automatic cabinet doors will replace manual cabine...

AI Technical Summary

Problems solved by technology

[0003] The general automatic lifting door mainly realizes automatic lifting by lifting in the middle and lifting on both sides, but in the process of actual use by consumers, it is easy to break the lifting shaft in the middle, and the lifting belts on both sides are easy to wear, etc. Therefore, Not only does it need frequent maintenance during use, but it also brings hidden dangers to the safety of users; at the same time, the structure of the lift gate also has some defects, such as the lift gate in the final closing process, there is a slope in the structure of the chute, and then the seal is sealed. bad sex

Images