Novel chain lifting driving radiation protection door

Abstract

The invention discloses a novel chain lifting driving radiation protection door, and relates to the technical field of radiation protection doors. The novel chain lifting driving radiation protection door comprises a shell, the inner side of the shell is provided with a radiation protection door, the left side of the shell is fixedly connected with a case, the inner wall of the upper part of the shell is fixedly provided with a top plate, a first rotating shaft is rotatably mounted on the upper surface of one side of the top plate, a second rotating shaft is rotatably mounted on the upper surface of the other side of the top plate, first chain wheels fixedly sleeve the outer wall of the first rotating shaft and the outer wall of the second rotating shaft, and first chains sleeve the outer walls of the first chain wheels. According to the novel chain lifting driving radiation protection door, compared with a traditional push-pull protection door, a rail groove is formed in the bottom of the traditional push-pull type protective door, obstacles or inconvenience is easily formed for pedestrians and vehicles entering and exiting through the groove, however, the radiation protective door is designed in a lifting mode, formation of the rail groove is avoided, and the pedestrians or objects can pass through the rail groove more conveniently.

Description

technical field [0001] The invention relates to the technical field of radiation protection doors, in particular to a novel chain lifting and driving radiation protection door. Background technique [0002] Radiation protection doors are lead protection doors used for various radiation protection. [0003] Most of the existing radiation protection doors are of the horizontal push type, but there are track grooves on the upper and lower sides of the horizontal push type, which makes it easy to form a protective door track groove on the passageway, providing pedestrians and pedestrians who enter and exit. Vehicles form obstacles and cause inconvenience. At the same time, because the existing horizontal push-type protective doors are all driven by screw screws, the service life is at the bottom. Therefore, we have proposed a new type of chain-driven radiation protection door to solve the problem of the existing technology. shortcomings in the. Contents of the invention [0...

AI Technical Summary

Problems solved by technology

[0003] Most of the existing radiation protection doors are of the horizontal push type, but there are track grooves on the upper and lower sides of the horizontal push type, which makes it easy to form a protective door track groove on the passageway, providing pedestrians and pedestrians who enter and exit. Vehicles form obstacles and cause inconvenience. At the same time, because the existing horizontal push-type protective doors are all driven by screw screws, the service life is at the bottom. Therefore, we have proposed a new type of chain-driven radiation protection door to solve the problem of the existing technology. shortcomings in

Images