Equilateral triangle hydraulic self-walking CT security inspection machine

Abstract

The invention discloses an equilateral triangle hydraulic self-walking CT security inspection machine, which belongs to the technical field of security inspection equipment and comprises an equilateral triangle force-bearing portal frame which comprises a first support rod, a second support rod and a third support rod. Walking tire mounting frames are arranged at the bottoms of the first support rod, the second support rod and the third support rod, hydraulic self-walking motor tires are mounted on the walking tire mounting frames, and direction servo electric steering engines used for controlling the hydraulic self-walking motor tires are arranged on the walking tire mounting frames; and a machine shell is arranged on the equilateral triangle force bearing portal frame, an electric hydraulic pump driving assembly used for driving hydraulic self-walking motor tires to move and an X-ray source are arranged in the machine shell, the X-ray source is connected with a controller, the controller is connected with a lithium battery pack, and the lithium battery pack is arranged in a cuboid lithium battery pack box. The cuboid lithium battery pack box is arranged at the bottom of the firstconnecting rod, and an L-shaped X-ray detection frame is arranged on the second cross rod.

Description

technical field [0001] The invention relates to the technical field of security inspection equipment, in particular to an equilateral triangle hydraulic self-propelled CT tomography security inspection machine. Background technique [0002] At present, the cargo throughput at the border inspection and customs ports of various countries in the world is increasing rapidly, which has brought development momentum to the economies of various countries. At the same time, they are facing higher and higher security risks. Many, the inspection of contraband is an impossible task to be realized manually. [0003] In recent years, domestic large-scale X-ray non-destructive testing technology has developed rapidly. Two-dimensional plane scanning has become the main equipment used by customs at border inspection ports in various countries. X-ray two-dimensional plane scanning has a complex structure and a large amount of radiation. The goods need to be consigned by a special conveyor to...

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Problems solved by technology

[0003] In recent years, domestic large-scale X-ray non-destructive testing technology has developed rapidly. Two-dimensional plane scanning has become the main equipment used by customs at border inspection ports in various countries. X-ray two-dimensional plane scanning has a complex structure and a large amount of radiation. The goods need to be consigned by a special conveyor to pass through the X-ray scanning detection frame at a uniform speed. It needs the assistance of multiple staff members, and the pass rate of security inspection is low. Due to the complex internal structure of bulk goods such as machinery and equipment, two-dimensional plane scanning can only be generated once. An internal X-ray structure diagram of a perspective is provided. If illegal chemicals and contraband are stacked between mechanical parts, the internal structure cannot be clearly seen from an X-ray image generated by scanning, causing hidden dangers. Small multi-view CT Only a few foreign companies have developed practical application products for scanning security inspection machines, and ultra-large CT tomographic scanning technology is still blank in the world

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