Device for protecting lead door to be automatically triggered to be opened and closed

Abstract

The invention relates to the technical field of lead doors, and discloses a device for protecting a lead door to be automatically triggered to be opened and closed. The device comprises a shell, wherein a chain wheel is movably connected inside the shell, a chain is movably connected outside the chain wheel, a moving block is fixedly connected outside the chain, a first sliding rail is fixedly connected inside the shell, the inner side of the first sliding rail is movably connected with a sliding block, the exterior of the sliding block is fixedly connected with a connecting plate, under the interaction of a chain wheel, a chain, a moving block, a first sliding rail, a sliding block, a connecting plate, a baffle, a connecting plate, a lead plate, a button, a contact plate, a limiting plate, a second sliding rail, a clamping plate, a closed shell, piezoelectric ceramics, an insulating rod and a copper plate, more time and labor can be saved during opening and closing of the lead door, and the practicability and operation convenience of the lead door are improved; and meanwhile, when the special equipment has an accident, operators can be effectively protected, the economic property loss is effectively reduced, and the user experience of the lead door is improved.

Description

technical field [0001] The invention relates to the technical field of jaws, in particular to a device for automatically triggering opening and closing of protective jaws. Background technique [0002] The lead door is a radiation protection device made of lead, which has the characteristics of reliable protection effect, flexible use, good air permeability, high light transmittance, beautiful appearance, luxurious and generous, etc. It is mainly suitable for CT machines, ECT, DSA, simulation The radiation protection of radiology rooms such as positioning machines, stone crushers, and X-ray machines can effectively protect against X, γ-rays, and neutron rays. The existing jaws generally have high quality due to the requirements of use, and the jaws are manually controlled. The opening and closing of the jaw door is very time-consuming and labor-intensive. The place where the jaw door is used is generally a special workplace. Therefore, the opening of the jaw door may not be ...

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides a device for automatically triggering the opening and closing of the protective lead door, which has the advantages of automatic detection, automatic timely closing, time-saving and labor-saving, strong practicability, and safe use, and solves the existing problems. Due to the requirements of use, the jaw door generally has a high quality, and it is very time-consuming and laborious to manually control the opening and closing of the jaw door. The places where the jaw door is generally used are special workplaces. Therefore, it may not be possible to open the jaw door through manual operation. Close the lead door in time, thus causing accidental injuries to people and dangerous accidents caused by dangerous equipment such as X-ray machines, which will not only reduce the practicability of the lead door, but also increase the probability of danger and poor user experience The problem

Images