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Splicing type anti-collision device for road and its protection method

An anti-collision device and splicing technology, which is applied to road safety devices, roads, roads, etc., can solve the problems of rigid water horse structure, passenger injury, fixed size, etc., to facilitate mold opening and production, reduce processing costs, and facilitate assembly Effect

Inactive Publication Date: 2022-02-08
山东修远路桥工程有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Water horses play the role of road protection, but the existing water horses are rigid in structure and fixed in size, not suitable for free assembly, difficult to adapt to disassembly and assembly, and poor applicability
There are also anti-collision devices made of cement on the road. Although they can have better protection capabilities, when the car directly touches the high-strength anti-collision barrier, the car body will directly contact the high-strength anti-collision barrier. Can cause serious damage to the bodywork of the vehicle, and passengers in hard contact are more likely to be injured

Method used

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  • Splicing type anti-collision device for road and its protection method
  • Splicing type anti-collision device for road and its protection method
  • Splicing type anti-collision device for road and its protection method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0041] A protection method for a spliced ​​anti-collision device for roads, comprising the following steps:

[0042] The first step: first determine the installation position of the splicing anti-collision device, install the splicing anti-collision device on the road section where there are many cars or prone to traffic accidents in the urban area, and install it at the edge of the road bed. Boreholes are drilled on the top, and the prefabricated expansion sleeve ensures the connection strength of the locking anchor column 13;

[0043] Step 2: Arrange the wedge-shaped body 11 at a predetermined position, insert the locking anchor post 13 into the through pipe 12, the through pipe 12 not only plays the role of connecting the locking anchor post 13 and the wedge-shaped body 11, but also the through pipe 12 can also The support wedge 11 ensures the stability of the stacking seat 2 and the top seat 3 above it, and the bottom end of the locking anchor column 13 is inserted into th...

Embodiment 2

[0048] A protection method for a spliced ​​anti-collision device for roads, comprising the following steps:

[0049] The first step: first determine the installation position of the splicing anti-collision device, and install the splicing anti-collision device on the road section where there is a lot of large-scale vehicle traffic and traffic accidents in the suburbs. It is installed on the edge of the road subgrade. drill holes on

[0050] Step 2: Arrange the wedge-shaped body 11 at a predetermined position, insert the locking anchor column 13 into the through pipe 12, insert the bottom end of the locking anchor column 13 into the pre-drilled hole, and install the locking anchor column 13 with the road surface Tightly connected, at the same time lock the top of the anchor post 13 to match the counterbore on the surface of the wedge 11, so that the base base 1 has high strength after installation, and its surface is flat and does not affect the installation of the stacking bas...

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Abstract

The invention discloses a spliced ​​anti-collision device for roads and a protection method thereof. The spliced ​​anti-collision device comprises a base, a stacking base and a top base. The base base is connected to the top base through the stacking base. Pipe, locking anchor column and first protrusion, superimposed seat includes foundation block, second protrusion and buffer layer, buffer layer is installed on the side wall of foundation block; Its protection method, the number of stacking seats can be set according to the needs, which can meet different use needs. At the same time, the whole spliced ​​anti-collision device is easy to install, and the sizes of different protrusions and limit slots are the same, which is convenient for the mold opening of the whole equipment. , reduce processing costs, and at the same time, the assembly of various parts is more convenient and adaptable. A buffer layer is installed on the side wall of the foundation block, and the buffer layer is used to offset the direct impact of the out-of-control vehicle, that is, the installation and laying process of the entire spliced ​​anti-collision device is simple , while the protective effect is good.

Description

technical field [0001] The invention relates to an anti-collision device for roads, in particular to a spliced ​​anti-collision device for roads and a protection method thereof. Background technique [0002] Road anti-collision devices generally include water horses and anti-collision barriers. Among them, the anti-collision barrier is an essential facility to ensure the safe, comfortable and fast operation of the expressway. Most of the anti-collision guardrails are reinforced concrete wall guardrails. At the same time, more high-strength crash barriers have appeared. High-strength crash barriers can really play a protective role, but high-strength crash barriers are too heavy to be installed on ordinary urban roads. Among them, the water horse made of plastic material has good characteristics of regeneration and repeated use. It is a good material for energy saving and environmental protection. The water horse is suitable for installation on urban roads. [0003] A wate...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E01F15/10
CPCE01F15/006
Inventor 丁西焘
Owner 山东修远路桥工程有限公司
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