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Portable car arrester

A car stopper, portable technology, applied in the field of portable car stoppers, can solve the problems of difficulty in quickly setting up car stoppers, inconvenient movement, large size of iron plate, etc., to achieve light weight, prevent criminals from escaping, and small size Effect

Pending Publication Date: 2018-06-01
党铮
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] With the rapid development of modern society, the continuous improvement of people's living standards, and the continuous development of human society, earth-shaking changes have taken place in various material sectors of the national economy. However, the social security situation cannot be ignored. Social security has always been one of the key tasks of local governments. It has become normal for criminals to use vehicles to commit crimes or escape. Preventing criminals from using vehicles to commit crimes or escape has become an important means of subduing criminals. To stop the criminal's vehicle, at present, an iron plate with multiple iron nails on the road surface is used. When the criminal drives the vehicle forcibly, the iron nails on the iron plate will pierce the vehicle The tires force the criminal's vehicle to stop and subdue the criminal. However, the iron plate has disadvantages such as large size, heavy weight, and inconvenient movement. car device

Method used

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  • Portable car arrester

Examples

Experimental program
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Effect test

Embodiment 1

[0016] Such as figure 1 and figure 2 As shown, a portable vehicle arrester includes a nail frame, and the nail frame is composed of four nail bodies 1 of the same structure, and the included angle between any two adjacent nail bodies 1 is equal to Similarly, the nail body 1 is a regular triangular prism structure, the top of the nail body 1 is provided with a protruding point 2 , and the outer wall of the middle part of the nail body 1 is provided with a protruding thorn group 3 .

[0017] The present invention adopts ductile cast iron 450-10 to cast, and has the characteristics of high yield strength, corrosion resistance, high toughness and strong wear resistance. Trucks and cars can escape from driving, and because of its small size and light weight, it is very convenient to carry manpower, motorcycles and cars. When chasing and driving criminals, it can be thrown by hand or electrically in the motorcycle side box. The trunk is electrically thrown out, which is convenien...

Embodiment 2

[0019] Such as figure 1 and figure 2 As shown, a portable vehicle arrester includes a nail frame, and the nail frame is composed of four nail bodies 1 of the same structure, and the included angle between any two adjacent nail bodies 1 is equal to The same, the nail body 1 is a regular triangular prism structure, the top of the nail body 1 is provided with a convex point 2, and the outer wall of the middle part of the nail body 1 is provided with a protrusion group 3, and the four nail bodies 1 with the same structure Integral molding structure, the thorn group 3 is composed of three thorns of the same structure, and the three thorns of the same structure are all arranged at the corners of the nail body, and the outer wall of the nail body 1 is set There are two thorn groups 3 evenly distributed, the opening direction of the thorn group 3 is toward the center of the nail frame, and the thorn group 3 and the nail body 1 are integrally formed.

[0020] The present invention a...

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Abstract

The invention relates to a portable car arrester. The arrester comprises a nail frame, wherein the nail frame is composed of four nail bodies of the same structures, the angle between any two adjacentnail bodies is the same, each nail body is in a shape of a regular triangular prism, the top end of each nail body is provided with a convex tip, and the outer wall of the middle of each nail body isprovided with a convex thorn group. The car arrester has the advantages of being simple in structure, convenient to carry, small in volume, light in weight, sturdy and durable.

Description

technical field [0001] The invention belongs to the technical field of car stopper equipment, and in particular relates to a portable car stopper. Background technique [0002] With the rapid development of modern society, the continuous improvement of people's living standards, and the continuous development of human society, earth-shaking changes have taken place in various material sectors of the national economy. However, the social security situation cannot be ignored. Social security has always been one of the key tasks of local governments. It has become normal for criminals to use vehicles to commit crimes or escape. Preventing criminals from using vehicles to commit crimes or escape has become an important means of subduing criminals. To stop the criminal's vehicle, at present, an iron plate with multiple iron nails on the road surface is used. When the criminal drives the vehicle forcibly, the iron nails on the iron plate will pierce the vehicle The tires force th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E01F13/12
CPCE01F13/12
Inventor 党铮党世现
Owner 党铮
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