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Anti-collision isolation and wind-shielding method for expressway

A highway and anti-collision technology, applied in the directions of roads, roads, road signs, etc., can solve the problems of poor anti-collision effect of highway isolation belts, and achieve the effect of reducing the probability of secondary injury, reducing the severity and simple structure.

Active Publication Date: 2021-06-18
浙江万吉建设有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The object of the present invention is to provide a kind of expressway anti-collision isolation belt in order to solve the above problems, to solve the technical problems such as the poor anti-collision effect of the expressway isolation belt in the prior art

Method used

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  • Anti-collision isolation and wind-shielding method for expressway
  • Anti-collision isolation and wind-shielding method for expressway
  • Anti-collision isolation and wind-shielding method for expressway

Examples

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Effect test

no. 1 approach

[0027] The first embodiment: see Figure 1-Figure 3 As shown, the present invention provides a highway anti-collision barrier, comprising a foundation pile 1, a support plate 2, a first baffle plate 3 and a second baffle plate 4, the bottom of the support plate 2 is fixed on the foundation pile 1, and the support plate 2 is provided with several connecting sleeves 201, and the connecting sleeves 201 are arranged transversely to the board surface of the supporting plate 2, and the first guide column 301 is installed on the connecting sleeve 201, and one end of the first guiding column 301 can be along the connecting sleeve. The central axis slides to one side, and the other end of the first guide column 301 is fixedly connected with the first baffle 3, and a first spring 302 is arranged between the first baffle 3 and the support plate 2, and the first spring 302 is installed on On the outer circular surface of the first guide post 301;

[0028] One side of the first guide post...

no. 2 approach

[0037] The second embodiment: a highway anti-collision barrier, including a foundation pile 1, a support plate 2, a first baffle 3 and a second baffle 4, the bottom of the support plate 2 is fixed on the foundation pile 1, Several connection sleeves 201 are arranged on the support plate 2, and the connection sleeves 201 are arranged transversely perpendicular to the surface of the support plate 2, and the first guide column 301 is installed on the connection sleeve 201, and the One end of the first guide column 301 can slide to one side along the central axis of the connecting sleeve 201, and the other end of the first guide column 301 is fixedly connected with the first baffle plate 3, and the first baffle plate 3 and the support plate 2 are provided with a first spring 302, and the first spring 302 is installed on the outer circular surface of the first guide post 301;

[0038]One side of the first guide post 301 is provided with a second guide post 401, and the second guide...

no. 3 approach

[0048] The third embodiment: a method for anti-collision isolation and wind-shielding of highways. Multiple sets of protective plates 3 and 4 with dual functions of wind-proof and anti-collision are continuously arranged along the road extension direction and have symmetrical structures. Each set of protective plates utilizes its internal parallel The set of multiple spring shock absorbing structures realizes the shock absorption in the nearly vertical direction after the vehicle hits the fenders 3 and 4, where the two fenders can be approached through the independent fenders on the other side after being hit. slip without driving the movement of the protective plate on the other side, and the axial direction of the springs on the protective plates on both sides forms a non-orthogonal acute angle with the straight line in the normal driving direction of the vehicle. Two protective plates in each set The protective panels are aligned perpendicular to the direction of road extens...

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Abstract

The invention discloses an expressway anti-collision isolation and wind-shielding method. A plurality of sets of protective plates (3, 4) with dual functions of wind-proof and anti-collision are continuously arranged along the road extension direction and have symmetrical structures. Each set of protective plates uses its internal A plurality of spring damping structures arranged in parallel can achieve shock absorption in a nearly vertical direction after the vehicle hits the fenders (3, 4), where the two fenders can pass through independently relative to the other side after being hit. The protective plate slides close to the other side without driving the movement of the protective plate on the other side, and the axial directions of the springs on the protective plates on both sides form a non-orthogonal acute angle with the straight line in the normal driving direction of the vehicle. The two protective panels are aligned perpendicular to the direction of road extension. The beneficial effect is that the light-weight protective plate achieves the dual functions of high-efficiency windproof and anti-collision, and reduces the secondary damage caused by the rebound generated when the car hits.

Description

technical field [0001] The invention relates to the field of road facilities, in particular to a highway anti-collision isolation belt and an anti-collision and windproof method. Background technique [0002] Expressways are high-grade highways, usually with 4 lanes, separated by isolation belts in the middle, so as to realize two-way separation. The average speed of expressways is above 80 kilometers per hour, and the maximum speed can reach 120 kilometers per hour, which is 60% to 70% higher than that of ordinary roads. Therefore, the risk of traffic accidents for vehicles driving on expressways is relatively high. [0003] The applicant found that there are at least the following technical problems in the prior art: the isolation belt in the middle of the existing expressway is made of steel plate or glass steel plate, the anti-collision effect is poor, and the danger of car crash and death is likely to occur after the vehicle collides with the isolation belt Condition. ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E01F15/04E01F9/631E01F8/00
CPCE01F8/00E01F15/04E01F9/631
Inventor 邹宇
Owner 浙江万吉建设有限公司
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