Mobile platform locking device used for vehicle-mounted safety inspection equipment

Abstract

The invention discloses a mobile platform locking device used for vehicle-mounted safety inspection equipment. The mobile platform locking device comprises a base provided with two guide rails provided with a mobile platform. The mobile platform locking device further comprises an active locking shaft and a slave locking shaft, wherein the active locking shaft and the slave locking shaft are connected with platform baffles and a fastening device, each platform baffle is located between the fastening device and a corresponding frame, the mobile platform is arranged between the two platform baffles, the active locking shaft and the slave locking shaft are respectively provided with a limiting check ring, the active locking shaft is connected with a driving device, an optoelectronic switch and a proximity switch are further arranged between the two frames, the slave locking shaft is provided with a sensing piece, and the optoelectronic switch and the proximity switch are connected with a control device connected with the driving device. According to the mobile platform locking device, the mobile platform can be automatically locked or unlocked under the circumstance of no manual intervention, operators can prevent the mobile platform from displacing in the moving process of a vehicle body without additional operation, operation is convenient, safety and reliability are achieved, and the appearance effect is good.

Description

technical field [0001] The invention relates to the technical field of safety inspection equipment, in particular to a mobile platform locking device for vehicle-mounted safety inspection equipment. Background technique [0002] At present, in order to check the hidden contraband in the human body or luggage, X-ray imaging equipment is generally used for comprehensive inspection. However, in the X-ray imaging equipment in the prior art, a reciprocating platform is generally used as a component for the relative movement between the moving subject and the fan-shaped X-ray beam to realize the whole body scanning technology. For the mobile platform in the vehicle-mounted safety inspection equipment, during the transportation process, especially long-distance transportation, the vehicle-mounted safety inspection equipment is often subject to vibration or severe impact due to bumps caused by road conditions, traffic and other factors. Causes mechanical damage to related parts, es...

AI Technical Summary

Problems solved by technology

For the mobile platform in the vehicle-mounted safety inspection equipment, during the transportation process, especially long-distance transportation, the vehicle-mounted safety inspection equipment is often subject to vibration or severe impact due to bumps caused by road conditions, traffic and other factors. Causes mechanical damage to related parts, especially precision transmission parts, such as screw, gear, etc., thus affecting the normal function and life of the equipment;

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