A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Gradient honeycomb filling road anti-collision cylinder
The invention belongs to the technical field of traffic safety facilities and anti-collision facilities, and relates to a gradient honeycomb filling road anti-collision barrel. Comprising a middle shaft, steel plates, stand columns, rotating cylinders, springs, supporting seats and gradient honeycombs. A threaded hole is formed in the supporting seat; a gradient honeycomb filling drum; the number of the middle shafts is the same as that of the rotary drums; threaded holes for fixing are formed in the surfaces of the supporting seats; a steel plate is connected to the stand column and connected with the stand column. The steel plate is connected with the middle shaft through a spring; the steel plate and the spring as well as the shaft and the spring are fixed through bolts; the outer side wall of the middle shaft is connected with a rotary drum; the rotary drum is made of a TPU and EVA composite material; the gradient honeycomb is formed by connecting an inner circle and a plurality of circular arcs, the circular arc of each gradient of the gradient honeycomb is a part of a circumferential array with the center of the inner circle as the center, after the array, the circular arcs of the same level are equal in angle, and the radius of the circular arcs and the number of the circumferential arrays are adjustable. The anti-collision barrel has good energy absorption efficiency and speed reduction effect, and is relatively simple in structure and low in cost.
本发明属于交通安全设施及防撞设施技术领域，涉及一种梯度蜂窝填充公路防撞筒。包括中轴、钢板、立柱、转筒、弹簧、支撑座以及梯度蜂窝；支撑座内含螺纹孔；梯度蜂窝填充转筒；所述中轴与转筒数量相同；支撑座表面设有螺纹孔用于固定；立柱上连接有钢板，钢板和立柱连接；钢板和中轴间通过弹簧相连，钢板和弹簧、轴和弹簧间用螺栓固定；所述中轴的外侧壁连接转筒；转筒为TPU和EVA复合材料；所述梯度蜂窝通过一个内圆及若干圆弧连接而成，梯度蜂窝每一梯度的圆弧都以内圆圆心为中心圆周阵列的一部分，阵列后同一级圆弧间等角度且圆弧的半径以及圆周阵列个数可调。所述防撞筒有很好的吸能效率和减速效果且结构相对简单，成本较低。
Gradient honeycomb filling road anti-collision cylinder
The invention belongs to the technical field of traffic safety facilities and anti-collision facilities, and relates to a gradient honeycomb filling road anti-collision barrel. Comprising a middle shaft, steel plates, stand columns, rotating cylinders, springs, supporting seats and gradient honeycombs. A threaded hole is formed in the supporting seat; a gradient honeycomb filling drum; the number of the middle shafts is the same as that of the rotary drums; threaded holes for fixing are formed in the surfaces of the supporting seats; a steel plate is connected to the stand column and connected with the stand column. The steel plate is connected with the middle shaft through a spring; the steel plate and the spring as well as the shaft and the spring are fixed through bolts; the outer side wall of the middle shaft is connected with a rotary drum; the rotary drum is made of a TPU and EVA composite material; the gradient honeycomb is formed by connecting an inner circle and a plurality of circular arcs, the circular arc of each gradient of the gradient honeycomb is a part of a circumferential array with the center of the inner circle as the center, after the array, the circular arcs of the same level are equal in angle, and the radius of the circular arcs and the number of the circumferential arrays are adjustable. The anti-collision barrel has good energy absorption efficiency and speed reduction effect, and is relatively simple in structure and low in cost.
本发明属于交通安全设施及防撞设施技术领域，涉及一种梯度蜂窝填充公路防撞筒。包括中轴、钢板、立柱、转筒、弹簧、支撑座以及梯度蜂窝；支撑座内含螺纹孔；梯度蜂窝填充转筒；所述中轴与转筒数量相同；支撑座表面设有螺纹孔用于固定；立柱上连接有钢板，钢板和立柱连接；钢板和中轴间通过弹簧相连，钢板和弹簧、轴和弹簧间用螺栓固定；所述中轴的外侧壁连接转筒；转筒为TPU和EVA复合材料；所述梯度蜂窝通过一个内圆及若干圆弧连接而成，梯度蜂窝每一梯度的圆弧都以内圆圆心为中心圆周阵列的一部分，阵列后同一级圆弧间等角度且圆弧的半径以及圆周阵列个数可调。所述防撞筒有很好的吸能效率和减速效果且结构相对简单，成本较低。
Gradient honeycomb filling road anti-collision cylinder
一种梯度蜂窝填充公路防撞筒
ZHANG JUNHUA (author) / MA PEI (author)
2022-10-25
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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