A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Bridge pier protection structure of road bridge
The invention relates to a bridge pier protection structure of a road bridge, and the structure comprises a cylinder I which is fixedly sleeved at the lower part of a bridge pier; a cylinder II which is made of a rubber material and is arranged on the outer ring of the cylinder in a sleeving manner; a buffer device which is arranged between the outer ring of the cylinder I and the inner ring of the cylinder II and comprises an annular supporting body which is arranged on the inner ring of the cylinder II in a sleeving manner, wherein the inner ring of the annular supporting body is connected with the outer ring of the cylinder I through an annular piece so that an annular gap is formed between the supporting body and the cylinder I, and a plurality of guide holes are uniformly formed in the supporting body; a supporting rod which penetrates through the guide hole, wherein one end of the supporting rod is connected with the outer ring of the cylinder I through an elastic piece I; and a supporting plate which is arc-shaped, wherein the outer arc surface of the supporting plate is connected with the inner ring of the cylinder II, and the inner arc surface of the supporting plate is connected with one end, deviating from the elastic piece I, of the supporting rod through a universal joint. According to the structure, through multiple buffering effects, automobile collision energy is absorbed, so that the bridge pier is protected, damage to an automobile and people in the automobile is reduced, and the structure is worthy of popularization.
本发明涉及一种道路桥梁的桥墩防护结构，包括：筒体I，套装固定在桥墩的下部；筒体II，选用橡胶材料，套装设置在筒体的外圈；缓冲装置，设置在筒体I的外圈和筒体II的内圈之间，缓冲装置包括：环状的支撑体，套装设置在筒体II内圈，其内圈通过环形件和筒体I外圈连接，使支撑体和筒体I之间形成环形的间隙，支撑体上均布开设有多个导向孔；支撑杆，穿设在导向孔内，其一端通过弹性件I和筒体I的外圈连接；支撑板，弧形设置，其外弧面和筒体II的内圈连接，其内弧面通过万向节和支撑杆背离弹性件I的一端连接。本装置通过多次缓冲作用，实现对汽车撞击能量的吸收，从而实现对桥墩的保护，减轻汽车和车内人员的损伤，值得推广。
Bridge pier protection structure of road bridge
The invention relates to a bridge pier protection structure of a road bridge, and the structure comprises a cylinder I which is fixedly sleeved at the lower part of a bridge pier; a cylinder II which is made of a rubber material and is arranged on the outer ring of the cylinder in a sleeving manner; a buffer device which is arranged between the outer ring of the cylinder I and the inner ring of the cylinder II and comprises an annular supporting body which is arranged on the inner ring of the cylinder II in a sleeving manner, wherein the inner ring of the annular supporting body is connected with the outer ring of the cylinder I through an annular piece so that an annular gap is formed between the supporting body and the cylinder I, and a plurality of guide holes are uniformly formed in the supporting body; a supporting rod which penetrates through the guide hole, wherein one end of the supporting rod is connected with the outer ring of the cylinder I through an elastic piece I; and a supporting plate which is arc-shaped, wherein the outer arc surface of the supporting plate is connected with the inner ring of the cylinder II, and the inner arc surface of the supporting plate is connected with one end, deviating from the elastic piece I, of the supporting rod through a universal joint. According to the structure, through multiple buffering effects, automobile collision energy is absorbed, so that the bridge pier is protected, damage to an automobile and people in the automobile is reduced, and the structure is worthy of popularization.
本发明涉及一种道路桥梁的桥墩防护结构，包括：筒体I，套装固定在桥墩的下部；筒体II，选用橡胶材料，套装设置在筒体的外圈；缓冲装置，设置在筒体I的外圈和筒体II的内圈之间，缓冲装置包括：环状的支撑体，套装设置在筒体II内圈，其内圈通过环形件和筒体I外圈连接，使支撑体和筒体I之间形成环形的间隙，支撑体上均布开设有多个导向孔；支撑杆，穿设在导向孔内，其一端通过弹性件I和筒体I的外圈连接；支撑板，弧形设置，其外弧面和筒体II的内圈连接，其内弧面通过万向节和支撑杆背离弹性件I的一端连接。本装置通过多次缓冲作用，实现对汽车撞击能量的吸收，从而实现对桥墩的保护，减轻汽车和车内人员的损伤，值得推广。
Bridge pier protection structure of road bridge
一种道路桥梁的桥墩防护结构
LIU SHUAIPENG (author) / ZOU SHANCHENG (author) / ZHANG GA (author) / SHI XINYA (author) / WANG DAN (author) / LI WENKAI (author) / LI PENG (author)
2021-06-22
Patent
Electronic Resource
Chinese
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.
Bridge pier safety protection device of urban road bridge
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