A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention discloses a magnetic type safety guardrail. The guardrail comprises a plurality of stand columns, and the lower ends of the stand columns are fixedly connected with balance weight bases.The guardrail has the following advantages: once a vehicle collides with the guardrail, the side part of a vehicle drives a plurality of rotary drums to quickly rotate circumferentially, so the impact force of the vehicle on the front surface is weakened, and is converted into tangential force along one side of a rotary drum in the connecting rod direction, meanwhile, a conductive liquid in a hydraulic cavity generates vortex under the centrifugal effect, the overall height of the conductive liquid is increased, and the conductive liquid is in contact with conductive plates and switches on acircuit where a plurality of electromagnetic rods, the two conductive plates and an external power supply are located; and a vehicle shell is generally made of a ferromagnetic material, and a electromagnetic rod generates magnetic attraction force to the vehicle to drag the vehicle to move in the direction of the connecting rod, so the contact time between the vehicle and the rotary drum is prolonged, the braking acting force between the vehicle and the ground is improved, the conductive liquid is thrown out and sprayed to the vehicle through liquid throwing holes under the centrifugal effect,the fire preventing and extinguishing effect is achieved, and larger traffic accidents caused by fire are avoided.
本发明公开了一种磁吸型安全护栏，包括多个立柱，多个所述立柱下端均固定连接有配重底座。优点在于：一旦车辆撞向本发明，车辆的侧部带动多个转筒快速圆周转动，削弱车辆对本发明正面的冲击力，并转化为沿连杆方向转筒一侧的切向力，同时液动腔内的导电液在离心作用下发生旋涡，导电液的整体高度上升、与导电板接触并接通多个电磁杆、两个导电板和外置电源所在电路，由于车辆外壳一般采用具有铁磁性材料制成，电磁杆对车辆产生磁吸力，拽引车辆沿连杆方向移动，增大车辆与转筒之间的接触时间，提高车辆与地面之间刹车作用力，导电液在离心作用下通过多个甩液孔甩出，洒向车辆，起到预防灭火作用，避免因起火发生更大的交通事故。
The invention discloses a magnetic type safety guardrail. The guardrail comprises a plurality of stand columns, and the lower ends of the stand columns are fixedly connected with balance weight bases.The guardrail has the following advantages: once a vehicle collides with the guardrail, the side part of a vehicle drives a plurality of rotary drums to quickly rotate circumferentially, so the impact force of the vehicle on the front surface is weakened, and is converted into tangential force along one side of a rotary drum in the connecting rod direction, meanwhile, a conductive liquid in a hydraulic cavity generates vortex under the centrifugal effect, the overall height of the conductive liquid is increased, and the conductive liquid is in contact with conductive plates and switches on acircuit where a plurality of electromagnetic rods, the two conductive plates and an external power supply are located; and a vehicle shell is generally made of a ferromagnetic material, and a electromagnetic rod generates magnetic attraction force to the vehicle to drag the vehicle to move in the direction of the connecting rod, so the contact time between the vehicle and the rotary drum is prolonged, the braking acting force between the vehicle and the ground is improved, the conductive liquid is thrown out and sprayed to the vehicle through liquid throwing holes under the centrifugal effect,the fire preventing and extinguishing effect is achieved, and larger traffic accidents caused by fire are avoided.
本发明公开了一种磁吸型安全护栏，包括多个立柱，多个所述立柱下端均固定连接有配重底座。优点在于：一旦车辆撞向本发明，车辆的侧部带动多个转筒快速圆周转动，削弱车辆对本发明正面的冲击力，并转化为沿连杆方向转筒一侧的切向力，同时液动腔内的导电液在离心作用下发生旋涡，导电液的整体高度上升、与导电板接触并接通多个电磁杆、两个导电板和外置电源所在电路，由于车辆外壳一般采用具有铁磁性材料制成，电磁杆对车辆产生磁吸力，拽引车辆沿连杆方向移动，增大车辆与转筒之间的接触时间，提高车辆与地面之间刹车作用力，导电液在离心作用下通过多个甩液孔甩出，洒向车辆，起到预防灭火作用，避免因起火发生更大的交通事故。
Magnetic type safety guardrail
一种磁吸型安全护栏
XIAO YONGQIANG (author)
2020-06-26
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.
/
A62C
FIRE-FIGHTING
,
Feuerbekämpfung