Pull type automatic hydraulic roadblock design

Abstract

The invention discloses a pull type automatic hydraulic roadblock. The pull type automatic hydraulic roadblock comprises parts such as a trailer chassis, a hydraulic system, a roadblock, a main control box and an LED graphics screen guiding lamp. The pull type automatic hydraulic roadblock design can be matched with various vehicles, can rapidly reach application fields according to needs, can besuitable for road widths with different field environments (the roadblock laying width is adjustable), and can be remotely controlled or can be operated on the field; roadblocks can be singly, automatically and rapidly laid and collected without manpower; the structure is stable and reliable; the field situation is described and dredged by using the LED graphics screen guiding lamp; and field video signals are passed back to a command center in real time by using a camera. According to the pull type automatic hydraulic roadblock, the problem that the operation mobility, adaptation and so on ofspecial vehicles such as automatic roadblocks and police hydraulic automatic roadblock laying vehicles are poor is improved, the potential safety hazard is reduced for law enforcement officials, andthe overall regulation effect is improved.

Description

technical field [0001] The invention relates to the technical field of various urban road traffic roadblocks, in particular to a design form of a trailer-type automatic hydraulic roadblock. Background technique [0002] At present, police roadblocks are widely used, and the three-dimensional sealing and control of urban streets, riot prevention and chaos need to be developed and designed. In 2008, the Ministry of Public Security commissioned the North China Vehicle Research Institute to set up a project based on the needs of anti-riot and chaos, with the purpose of strengthening the police with science and technology, improving the technical level of police duty, reducing the labor intensity of law enforcement officers, and meeting actual combat needs. The new police special vehicle fills the gap in our country in the automatic setting of roadblocks for police vehicles. Then many companies entered the police hydraulic automatic barrier vehicle market. [0003] However, due...

AI Technical Summary

Problems solved by technology

When roadblocks need to be set up due to traffic control, road maintenance and other reasons, they are all arranged manually, and if you want to change the layout plan or cancel the roadblocks, you need someone to move the roadblocks on the road, which poses a safety hazard

[0004] The automatic roadblocks are generally installed at the intersection of toll stations, and there is no mobility at all.

The police hydraulic automatic barrier vehicle is not suitable for this kind of situation because of the particularity of the special vehicle

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