A foldable steel nail adjustable interception barricade

Abstract

The invention discloses a foldable steel nail adjustable interception barricade, which comprises a box body, a box cover, a loose leaf, a folding board, a state adjustment rope, a handle rope, a handle cover, a pin, a pin shaft, a sleeve and a steel nail. The box body is connected to the box cover through 2-4 loose leaves, the front side, back side and left side of the box body are provided with guard plates, and the box cover is provided with guard plates on the front side, rear side, left side and right side , two groups of folded plates are hingedly installed in the box, the first of the folded plates is hingedly connected, and the two groups of folded plates are hingedly connected by pins, the ends of the folded plates are provided with pin shafts, and the pin shafts are covered with A sleeve, the sleeve is provided with steel nails, the state adjustment rope is passed through the threading hole, one end of the state adjustment rope is fixed on the box body, and the other end is fixed on the rightmost folding plate. The invention can make the steel nails on the roadblock foldable, has simple operation and convenient application, and can effectively intercept criminal vehicles at the same time, is suitable for use at night, and has higher safety.

Description

【Technical Field】 [0001] The invention relates to the technical field of folding road barrier equipment, in particular to the technical field of a folding steel nail adjustable and intercepting road barrier. 【Background technique】 [0002] Economic development has brought great improvements to people’s material life. People are more and more able to enjoy material life. At the same time, people’s concepts are constantly changing with economic development. People used to advocate hard work to get rich, but Nowadays, many people obtain economic benefits through illegal crimes, and criminal activities such as robbery and theft are increasing. In the process of law enforcement officers, the phenomenon of speeding often occurs. How can we quickly set up roadblocks and effectively stop criminal vehicles at the same time? The safe passage of non-criminal vehicles is a problem that needs to be solved. At present, a folding box is frequently used to intercept roadblocks. By folding the fo...

AI Technical Summary

Problems solved by technology

[0002] The development of the economy has brought great improvements to people's material life. People are more and more able to enjoy material life. At the same time, people's ideas are constantly changing with the development of the economy. In the past, people advocated hard work to get rich, but Nowadays, many people obtain economic benefits through illegal and criminal activities. Criminal activities such as robbery and theft are increasing. In the process of law enforcement officers, speeding phenomena often appear. How can we quickly set up roadblocks and effectively stop criminal vehicles at the same time? The safe passage of non-criminal vehicles is a problem that needs to be solved. At present, foldable boxes are often used to intercept roadblocks. By folding the folded version with steel nails in the box, it is easy to carry and lay. However, in the application process Once unfolded, all vehicles will be prohibited from passing through, which will bring inconvenience to ordinary people's lives. It is often necessary to keep putting away and releasing to ensure the travel of ordinary people. The market needs a foldable blocking roadblock that can make the steel on the roadblock The nail is foldable, easy to operate, convenient to apply, and can effectively intercept criminal vehicles, suitable for night use, with higher security

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