A hydraulic flap vehicle barrier

Abstract

The invention relates to a hydraulic turning plate automobile stopping barrier block which comprises an induction device, an electric system and a barrier block body, wherein the induction device, the electric system and the barrier block body are sequentially connected through signal wires. The barrier block body comprises a machine frame, movable turning plates, a bearing support, an anti-collision support, a connecting rod and driving units, wherein the driving units are used for driving the anti-collision support, the movable turning plates and the bearing support to turn upwards. The hydraulic turning plate automobile stopping barrier block has the excellent effects that the two driving units are adopted, the power of the hydraulic turning plate automobile stopping barrier block is strengthened, and the balancing capacity and the stability of the barrier block are improved; the first-stage movable turning plate and the second-stage movable turning plate are adopted, the size and the pre-buried depth of the barrier block are greatly decreased, and thus the construction workload and the damage to the ground are reduced; and by connecting the driving units, the support and the anti-collision support, the stroke is decreased, and meanwhile the opening angle of the bearing support is increased.

Description

technical field [0001] The invention relates to the technical field of safety protection equipment, in particular to a hydraulic flap vehicle-blocking roadblock suitable for places with high safety protection requirements and densely populated places to control the safety of vehicles entering and exiting. Background technique [0002] Flip board vehicle blocking roadblock is a kind of blocking vehicle driving, especially used in airports, government agencies, embassies, military bases, customs, banks, warehouses, intersections and other places. The blocking device for interception. Retrieval of similar patents for flap barriers found deficiencies in structure, volume, lifting speed, pre-alarm, and anti-collision capabilities. [0003] The patent application No. 98244309.9 relates to a hydraulic roadblock machine, which includes a hydraulic pump station and an execution device. The execution device includes a frame, a cover plate and a hydraulic cylinder. Rod; the hydraulic...

AI Technical Summary

Problems solved by technology

The hydraulic roadblock machine is designed with an anti-collision structure on the movable flap, but the effect is limited. At the same time, the weight of the movable flap is increased, and the stability is poor. When the movable flap is not raised to the position, the anti-collision effect is limited

[0006] In summary, the existing flap barriers generally have the defects of large volume, deep pre-buried, heavy construction workload, poor stability, and limited anti-collision ability

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