A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention belongs to the technical field of guardrails, and particularly relates to highway guardrail equipment capable of buffering for municipal engineering. The equipment comprises a first guardrail mechanism, a second guardrail mechanism and a protective plate. When the protective plate is impacted by a vehicle, the protective plate is moved by an impact force, pulls a buffering belt and winds a belt pulley to release the buffering belt; the belt pulley is wound to rotate a first rotating shaft; and a speed regulating mechanism enables the winding belt pulley to release the buffering belt at a relatively slow speed. The larger the impact force of the vehicle impacting the protective plate is, the farther the distance the protective plate impacted to move is, the more the bufferingbelt released by the winding belt pulley is, and the more the consumed impact energy is so that a vehicle impact buffering function is achieved, and an effect of protecting the vehicle, a driver and passengers can be achieved. Besides, a first guide block spring is compressed to absorb the remaining impact energy so that the effect of protecting the structure can be achieved, the larger impact force of the vehicle can be better buffered, and drivers and passengers are better protected.
本发明属于护栏技术领域，尤其涉及一种市政工程使用的可缓冲的公路护栏设备，它包括第一护栏机构、第二护栏机构和防护板，其中在防护板受到车辆撞击时，撞击力会使防护板移动，防护板拉动缓冲皮带，缠绕皮带轮释放缓冲皮带，缠绕皮带轮使得第一转轴旋转；调速机构使得缠绕皮带轮能以比较慢的速度释放缓冲皮带。车辆撞击到防护板的撞击力越大，防护板被撞击移动的距离越远，缠绕皮带轮释放的缓冲皮带越多，所消耗的撞击能量也就越多，从而实现了缓冲车辆撞击功能，能起到保护车辆和司乘人员的作用。另外，利用第一导块弹簧被压缩来吸收剩余撞击能量，这样不仅能起到保护结构的作用，还能更好的缓冲车辆的更大撞击力，更加保护司乘人员。
The invention belongs to the technical field of guardrails, and particularly relates to highway guardrail equipment capable of buffering for municipal engineering. The equipment comprises a first guardrail mechanism, a second guardrail mechanism and a protective plate. When the protective plate is impacted by a vehicle, the protective plate is moved by an impact force, pulls a buffering belt and winds a belt pulley to release the buffering belt; the belt pulley is wound to rotate a first rotating shaft; and a speed regulating mechanism enables the winding belt pulley to release the buffering belt at a relatively slow speed. The larger the impact force of the vehicle impacting the protective plate is, the farther the distance the protective plate impacted to move is, the more the bufferingbelt released by the winding belt pulley is, and the more the consumed impact energy is so that a vehicle impact buffering function is achieved, and an effect of protecting the vehicle, a driver and passengers can be achieved. Besides, a first guide block spring is compressed to absorb the remaining impact energy so that the effect of protecting the structure can be achieved, the larger impact force of the vehicle can be better buffered, and drivers and passengers are better protected.
本发明属于护栏技术领域，尤其涉及一种市政工程使用的可缓冲的公路护栏设备，它包括第一护栏机构、第二护栏机构和防护板，其中在防护板受到车辆撞击时，撞击力会使防护板移动，防护板拉动缓冲皮带，缠绕皮带轮释放缓冲皮带，缠绕皮带轮使得第一转轴旋转；调速机构使得缠绕皮带轮能以比较慢的速度释放缓冲皮带。车辆撞击到防护板的撞击力越大，防护板被撞击移动的距离越远，缠绕皮带轮释放的缓冲皮带越多，所消耗的撞击能量也就越多，从而实现了缓冲车辆撞击功能，能起到保护车辆和司乘人员的作用。另外，利用第一导块弹簧被压缩来吸收剩余撞击能量，这样不仅能起到保护结构的作用，还能更好的缓冲车辆的更大撞击力，更加保护司乘人员。
Highway guardrail equipment capable of buffering for municipal engineering
一种市政工程使用的可缓冲的公路护栏设备
ZHANG JUN (author)
2020-12-04
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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