Anti-falling mechanism of security inspection robot

Abstract

The invention discloses an anti-falling mechanism of a security inspection robot, and belongs to the technical field of security. An anti-falling mechanism of a security inspection robot comprises an inspection robot body, a fixing base is fixedly arranged in the middle of the top face of the inspection robot body, two motors are symmetrically and fixedly arranged on the two sides of the top face of the fixing base, extension springs are fixedly arranged between the outer side wall of a sliding block and the outer side wall of a sliding groove, and a connecting plate A is hinged to the inner side end of the bottom face of a moving base; a through groove is formed in the bottom surface of the box body opposite to the connecting plate A, the lower end of the connecting plate A penetrates through the through groove, extends to the outside and is hinged with a connecting plate B, a rubber pad is fixedly arranged on the bottom surface of the connecting plate B, a cavity is formed in the top surface of the rubber pad, and a plurality of compression springs are fixedly arranged between the bottom surface of the cavity and the bottom surface of the connecting plate B in a matrix arrangement structure. According to the device, the toppling condition can be automatically judged, the problem of damage caused by friction between the supporting structure and the ground due to slight unevenness of the ground is prevented, and the autonomous strain performance of the device is improved.

Description

technical field [0001] The invention relates to the field of security technology, more specifically, to an anti-falling mechanism of a security inspection robot. Background technique [0002] Security can be understood as an acronym for "safety protection", that is, to prepare and protect to deal with attacks or avoid victims, so that the protected object is in a safe state without danger, inviolability, and accidents. There are three forms of protection: air defense, civil air defense, and technical defense. Security engineering is the process of using modern technology to achieve security protection. Security products are equipment that serve security engineering. With the rapid development of intelligent robots, they are now stored in large areas. In the working environment, security inspection robots are often used for security operations. [0003] After retrieval, the patent with the publication number CN111890417A discloses an anti-falling mechanism of a security insp...

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Problems solved by technology

[0004] If the block in the existing device needs to achieve the purpose of preventing falling, it needs to be set at a height that is relatively close to the ground. Although it does not hinder normal driving, it is easy to cause friction between the block and the ground when the road surface is uneven, which will make the block Gradually wear and tear and can't have anti-fall effect, moreover, the steel ball that is provided with in this device will slide toward the other side of impact point after this device is hit, although avoided this device to topple over to one side of impact point like this , but the gravity of the steel ball will aggravate the tilting force of the device towards the opposite direction of the impact point. In view of this, we propose an anti-falling mechanism for the security inspection robot

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