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Safety guardrail

A technology of safety guardrails and guardrails, applied in road safety devices, roads, roads, etc., can solve problems such as rushing out of guardrails, injuries, and vehicle damage

Inactive Publication Date: 2020-10-27
张志锋
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The guardrails used in the middle or on both sides of the road have only a simple protective effect. When an out-of-control vehicle hits the guardrail, the vehicle loses control and rushes out of the guardrail due to excessive speed, causing a collision with the opposite vehicle, which in turn causes damage to the vehicle and people. Injured, so need a safety barrier that can protect errant vehicles

Method used

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Embodiment Construction

[0029] The technical solutions of the present invention will be further specifically described below through the embodiments and in conjunction with the accompanying drawings.

[0030] see figure 1 , figure 2 , image 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 , Figure 8 , Figure 9 , Figure 10 , Figure 11 , Figure 12 , Figure 13 A safety guardrail is shown, including a connection unit 1, a guardrail side bar 2, a vertical bar cover plate 3, a vertical bar mechanism 4, a fixed side plate 5, and a fixed seat 6, and a vertical bar cover plate 3 is covered on the upper end of the vertical bar mechanism 4 A fixed side plate 5 is provided at the lower end of the vertical bar mechanism 4, and a fixed seat 6 is provided under the fixed side plate 5; the two vertical bar mechanisms 4 are connected through a plurality of connecting units 1 and a plurality of guardrail side bars 2; The plurality of connection units 1 are fixedly connected; the two guardrail side...

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PUM

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Abstract

A safety guardrail comprises connecting units, guardrail side rods, vertical rod cover plates, vertical rod mechanisms, fixing side plates and fixing seats, wherein the upper ends of the vertical rodmechanisms are covered with the vertical rod cover plates. The fixing side plate is arranged at the lower end of the vertical rod mechanism, and a fixing seat is arranged below the fixing side plate;the two vertical rod mechanisms are connected through a plurality of connecting units and a plurality of guardrail side rods. The plurality of connecting units are fixedly connected; the two guardrailside rods are connected with the vertical rod mechanism and the connecting unit; the three mechanisms of the spring, the winding wheel and the vertical rod winding wheel are used for stopping the vehicle and unloading the impact force of the vehicle, so that the safety of the out-of-control vehicle is guaranteed, and the safety is improved; the distance between the two vertical rod mechanisms isadjusted by adjusting the number of the connecting units so as to adapt to different distances, and adjustment is convenient; collision force unloading is completed through cooperation of a steel wirerope and a coil spring which are installed on the winding wheel, and then safety of vehicles and pedestrians which are installed on the vehicle can be guaranteed.

Description

technical field [0001] The invention relates to the technical field of guardrails, in particular to a safety guardrail. Background technique [0002] The guardrails used in the middle or on both sides of the road have only a simple protective effect. When an out-of-control vehicle hits the guardrail, the vehicle loses control and rushes out of the guardrail due to excessive speed, causing a collision with the opposite vehicle, which in turn causes damage to the vehicle and people. Injured, thus needing a safety barrier that can protect out-of-control vehicles. Contents of the invention [0003] In view of the above problems, the present invention provides a safety guardrail. The three mechanisms of the spring, the winding wheel and the vertical rod winding wheel are used to block the vehicle and remove the impact force of the vehicle, thereby ensuring the safety of the out-of-control vehicle and improving the safety; By adjusting the number of connecting units and then ad...

Claims

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Application Information

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IPC IPC(8): E01F15/02E01F15/14
CPCE01F15/02E01F15/145
Inventor 张志锋
Owner 张志锋