Collision induction device

Abstract

The invention relates to a collision induction device, and belongs to the technical field of rail running devices. The problem that in the prior art, a greenhouse running trolley cannot normally operate without a proximity switch and a large number of limiting rods is solved. According to the adopted technical scheme, the collision induction device comprises a collision main rod, sensors, square pipes, slide rods, limiting pieces and elastic pieces; the sensors are arranged on the two sides of the collision main rod; the two ends of the collision main rod are fixedly connected with one ends ofthe slide rods correspondingly; a through hole is formed in the lower side of each square pipe; the slide rods penetrate through the through holes; the other end of each slide rod is fixedly connected with the corresponding limiting piece; each elastic piece is arranged between the corresponding the square pipe and the corresponding limiting piece; and the upper end faces of the square pipes arefixedly connected with a trolley body. The collision induction device is high in universality, low in maintenance cost and good in economic benefit.

Description

technical field [0001] The invention relates to the technical field of rail traveling equipment, in particular to a collision sensing device. Background technique [0002] For spraying vehicles running in modern glass greenhouses, the AGV logistics trolley needs to slow down and stop when it encounters obstacles in front. In the process of automatic control, the detection of obstacles in front of the trolley generally adopts the proximity switch installed at the bottom of the vehicle. Take the rail spraying trolley as an example. , the proximity switch at the bottom can only work on a specific track. Even if there is a collision when driving on the road, the limit switch at the bottom will not detect the signal and cannot slow down and stop. Install a limit device on the track to detect The limit rod realizes deceleration and shutdown, but as the area increases, the number of limit rods needs to be greatly increased, which greatly increases the cost. Contents of the invent...

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a collision sensing device, which solves the problem in the prior art that the trolley in the greenhouse needs proximity switches and a large number of limit rods to operate normally. It has strong versatility, low maintenance cost, and good economic benefits.

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