Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Trigger type protective fence for viaduct bridge road protection
The invention discloses a trigger type protective fence for viaduct bridge road protection and belongs to the technical field of fences. The trigger type protective fence comprises a left base; a placing groove is formed in the middle position of the top of the left base; a spherical triggering mechanism is movably connected to the middle position of the inner cavity of the placing groove; an ejector is fixedly connected to the right side of the spherical triggering mechanism in the inner cavity of the placing groove; the side, away from the placing groove, of the ejector is movably connectedwith a protection net mechanism; the top of the spherical triggering mechanism is fixedly connected with a fence rod; the middle positions of the sides, away from each other, of the left base and a left top base are movably connected with springback mechanisms; and the sides, close to each other, of a right base and a right top base are movably connected with protection elastic rods. According tothe trigger type protective fence for viaduct bridge road protection of the invention, a vehicle is decelerated through friction force, the fence rods can be bent to be completely attached to the shape of the vehicle, clamping positions are avoided, the smooth passing of the vehicle is protected, the situation that the vehicle stays on a road and influences subsequent traffic is avoided.
本发明公开了一种高架桥梁道路防护用触发式防护围栏，包括左底座，所述左底座顶部中间位置开设有安放槽，所述安放槽内腔中间位置活动连接有球状触发机构，所述安放槽内腔位于球状触发机构右侧固定连接有弹射器，所述弹射器远离安放槽的一侧活动连接有保护网机构，所述球状触发机构顶部固定连接有围栏杆，所述左底座和左顶座相互远离的一侧中间位置均活动连接有回弹机构，所述右底座和右顶座相互靠近的一侧活动连接有保护弹杆，本发明涉及防护围栏技术领域。通过摩擦力对车辆进行减速，围栏杆可进行弯曲，完全贴合车辆外形，避免形成卡位，保护车辆顺理穿过，避免在道路上产生停留，影响后续交通。
Trigger type protective fence for viaduct bridge road protection
The invention discloses a trigger type protective fence for viaduct bridge road protection and belongs to the technical field of fences. The trigger type protective fence comprises a left base; a placing groove is formed in the middle position of the top of the left base; a spherical triggering mechanism is movably connected to the middle position of the inner cavity of the placing groove; an ejector is fixedly connected to the right side of the spherical triggering mechanism in the inner cavity of the placing groove; the side, away from the placing groove, of the ejector is movably connectedwith a protection net mechanism; the top of the spherical triggering mechanism is fixedly connected with a fence rod; the middle positions of the sides, away from each other, of the left base and a left top base are movably connected with springback mechanisms; and the sides, close to each other, of a right base and a right top base are movably connected with protection elastic rods. According tothe trigger type protective fence for viaduct bridge road protection of the invention, a vehicle is decelerated through friction force, the fence rods can be bent to be completely attached to the shape of the vehicle, clamping positions are avoided, the smooth passing of the vehicle is protected, the situation that the vehicle stays on a road and influences subsequent traffic is avoided.
本发明公开了一种高架桥梁道路防护用触发式防护围栏，包括左底座，所述左底座顶部中间位置开设有安放槽，所述安放槽内腔中间位置活动连接有球状触发机构，所述安放槽内腔位于球状触发机构右侧固定连接有弹射器，所述弹射器远离安放槽的一侧活动连接有保护网机构，所述球状触发机构顶部固定连接有围栏杆，所述左底座和左顶座相互远离的一侧中间位置均活动连接有回弹机构，所述右底座和右顶座相互靠近的一侧活动连接有保护弹杆，本发明涉及防护围栏技术领域。通过摩擦力对车辆进行减速，围栏杆可进行弯曲，完全贴合车辆外形，避免形成卡位，保护车辆顺理穿过，避免在道路上产生停留，影响后续交通。
Trigger type protective fence for viaduct bridge road protection
一种高架桥梁道路防护用触发式防护围栏
WANG RENQIANG (Autor:in)
25.09.2020
Patent
Elektronische Ressource
Chinesisch
IPC:
E01D
BRIDGES
,
Brücken
/
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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