Radiation-proof door with automatically adjustable opening and closing angle

Abstract

The present invention relates to a radiation-proof door with automatically adjustable opening and closing angle. The radiation-proof door comprises a radiation-proof door body, an upper hinge is arranged on the upper part of one side of the radiation-proof door body, and an upper connecting shaft is arranged on the upper hinge. A lower hinge is arranged on the lower part of the same side of the radiation-proof door body, and a lower connecting shaft is arranged on the lower hinge, the upper connecting shaft is movably connected with a matched upper fixing link, and the lower connecting shaft is movably connected with a matched lower fixing link. The lower connecting shaft is provided with a transfer part and connected with a motor through a transmission part, and a sensor connecting groove is arranged on the upper fixing link, and an opening and closing angle limit sensor is arranged in the sensor connecting groove. The opening and closing angle limit sensor and the motor are respectively connected with a main controller. The radiation-proof door has the advantages of automatic opening and closing, and adjustable and accurate opening and closing angle.

Description

technical field [0001] The invention relates to a radiation protection door, in particular to an automatic radiation protection door. Background technique [0002] The existing anti-radiation doors are generally opened and closed manually, and the opening and closing angles are relatively random. In actual use, the anti-radiation door will turn to one side due to the action of external force, which will affect the normal use. Angle requirements bring inconvenience to actual use. Some anti-radiation doors are automatically controlled by motors, but their opening and closing angles cannot be accurately in place at one time, which does not meet the actual use requirements. Contents of the invention [0003] Purpose of the invention: The purpose of the invention is to overcome the deficiencies in the prior art and provide a radiation protection door with automatic opening and closing, adjustable opening and closing angle, and accurate opening and closing angle. [0004] Tech...

AI Technical Summary

Problems solved by technology

[0002] The existing anti-radiation doors are generally opened and closed manually, and the opening and closing angles are relatively random. In actual use, the anti-radiation door will turn to one side due to the action of external force, which will affect the normal use. Angle requirements bring inconvenience to actual use

Some anti-radiation doors are automatically controlled by motors, but their opening and closing angles cannot be accurately in place at one time, which does not meet the actual use requirements

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