A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention relates to the technical field of traffic speed limiting, and discloses a deceleration strip capable of reducing collision wear, which comprises a main body, the main body is embedded below a road surface, a lifting groove is formed in the right side of the main body, a deceleration strip body is slidably mounted in the lifting groove, and a sliding cavity is formed in the deceleration strip body; and the sliding cavity is filled with gas. Through the arrangement of the deceleration strip body and a through rod, when a vehicle running at a low speed makes contact with the deceleration strip body slightly higher than the ground surface, wheels extrude the deceleration strip body to further move downwards, gas in an inner cavity of the deceleration strip body is extruded to the position, located below the through rod, in the gas cavity through the through rod, and then the through rod is pushed by the gas to move upwards; the upwards-moving through rod exerts a vertically-upward supporting force on the deceleration strip body, and therefore the situation that the deceleration strip body moves downwards excessively, ground depression is generated, when wheels pass through the depression, vertical displacement is generated, vibration is caused, and then a shock absorber of a vehicle is damaged is avoided.
本发明涉及交通限速技术领域，且公开了一种减小碰撞磨损的减速带，包括主体，所述主体埋设在路面下方，所述主体的右侧开设有升降槽，所述升降槽的内部滑动安装有减速带主体，所述减速带主体的内部开设有滑腔，所述滑腔中充入有气体。本发明通过减速带主体与贯通杆的设置，当低速行驶的车辆接触略高于地表位置的减速带主体时，车轮挤压减速带主体进一步下移，并将其内腔中的气体通过贯通杆挤压到气腔中位于贯通杆下方的位置，进而通过该气体推动贯通杆上移，上移的贯通杆对减速带主体施加一个垂直向上的支撑力，从而避免减速带主体过度下移，产生地面凹陷，使车轮经过凹陷处时，产生垂直位移，造成振动，进而对车辆的减震器造成损坏。
The invention relates to the technical field of traffic speed limiting, and discloses a deceleration strip capable of reducing collision wear, which comprises a main body, the main body is embedded below a road surface, a lifting groove is formed in the right side of the main body, a deceleration strip body is slidably mounted in the lifting groove, and a sliding cavity is formed in the deceleration strip body; and the sliding cavity is filled with gas. Through the arrangement of the deceleration strip body and a through rod, when a vehicle running at a low speed makes contact with the deceleration strip body slightly higher than the ground surface, wheels extrude the deceleration strip body to further move downwards, gas in an inner cavity of the deceleration strip body is extruded to the position, located below the through rod, in the gas cavity through the through rod, and then the through rod is pushed by the gas to move upwards; the upwards-moving through rod exerts a vertically-upward supporting force on the deceleration strip body, and therefore the situation that the deceleration strip body moves downwards excessively, ground depression is generated, when wheels pass through the depression, vertical displacement is generated, vibration is caused, and then a shock absorber of a vehicle is damaged is avoided.
本发明涉及交通限速技术领域，且公开了一种减小碰撞磨损的减速带，包括主体，所述主体埋设在路面下方，所述主体的右侧开设有升降槽，所述升降槽的内部滑动安装有减速带主体，所述减速带主体的内部开设有滑腔，所述滑腔中充入有气体。本发明通过减速带主体与贯通杆的设置，当低速行驶的车辆接触略高于地表位置的减速带主体时，车轮挤压减速带主体进一步下移，并将其内腔中的气体通过贯通杆挤压到气腔中位于贯通杆下方的位置，进而通过该气体推动贯通杆上移，上移的贯通杆对减速带主体施加一个垂直向上的支撑力，从而避免减速带主体过度下移，产生地面凹陷，使车轮经过凹陷处时，产生垂直位移，造成振动，进而对车辆的减震器造成损坏。
Deceleration strip capable of reducing collision abrasion
一种减小碰撞磨损的减速带
CHEN FEI (author)
2021-12-03
Patent
Electronic Resource
Chinese
IPC:
E01F
ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
,
Zusätzliche Baumaßnahmen, wie die Ausstattung von Straßen oder die bauliche Ausbildung von Bahnsteigen, Landeplätzen für Hubschrauber, Wegweisern, Schneezäunen oder dgl.
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