Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Buffering road block device
The invention discloses a buffering road block device. The buffering road block device comprises a box body and movable guide plates arranged on the top of the box body. Rotating mechanisms connected with the bottoms of the movable guide plates are arranged in the box body. The buffering road block device is characterized by further comprising a transition plate arranged on the top of the end, in the vehicle facing direction, of the box body; one end of the transition plate horizontally extends to the portion above an opening of the box body; the end, in the vehicle facing direction, of each movable guide plate is erected under the transition plate; a gap is formed between the end of each movable guide plate and the side wall of the box body; the end, in the vehicle running direction, of each movable guide plate is erected on the top of the side wall of the box body; each rotating mechanism comprises a tension spring, a supporting base fixed into the box body, a pin shaft hinged to the supporting base, and a lug base with one end fixed to the pin shaft and the other end fixed to the corresponding movable guide plate; one end of each tension spring is hinged to the end, in the vehicle facing direction, of the corresponding movable guide plate, the other end of each tension spring is hinged to the bottom of the box body in an inclined mode, and the horizontal projections, in the inclination direction, of the tension springs are consistent with the vehicle running direction. The buffering road block device has the advantages of being capable of automatically running, good in buffering effect, simple in structure and high in stability and safety.
Buffering road block device
The invention discloses a buffering road block device. The buffering road block device comprises a box body and movable guide plates arranged on the top of the box body. Rotating mechanisms connected with the bottoms of the movable guide plates are arranged in the box body. The buffering road block device is characterized by further comprising a transition plate arranged on the top of the end, in the vehicle facing direction, of the box body; one end of the transition plate horizontally extends to the portion above an opening of the box body; the end, in the vehicle facing direction, of each movable guide plate is erected under the transition plate; a gap is formed between the end of each movable guide plate and the side wall of the box body; the end, in the vehicle running direction, of each movable guide plate is erected on the top of the side wall of the box body; each rotating mechanism comprises a tension spring, a supporting base fixed into the box body, a pin shaft hinged to the supporting base, and a lug base with one end fixed to the pin shaft and the other end fixed to the corresponding movable guide plate; one end of each tension spring is hinged to the end, in the vehicle facing direction, of the corresponding movable guide plate, the other end of each tension spring is hinged to the bottom of the box body in an inclined mode, and the horizontal projections, in the inclination direction, of the tension springs are consistent with the vehicle running direction. The buffering road block device has the advantages of being capable of automatically running, good in buffering effect, simple in structure and high in stability and safety.
Buffering road block device
ZHOU SHAORONG (Autor:in) / ZHAO WEN (Autor:in) / LI XIPENG (Autor:in) / WANG YUPING (Autor:in) / LI YANLING (Autor:in) / WANG WEIYI (Autor:in)
30.09.2015
Patent
Elektronische Ressource
Englisch
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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