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Road safety anti-collision guardrail
A road safety anti-collision guardrail is composed of a plurality of guardrail single bodies hinged to one another and comprises a base, two lower sliding grooves are formed in the base, square stand columns are arranged in the lower sliding grooves in a friction sliding mode, a transverse rod is arranged on the tops of the square stand columns, upper sliding grooves are formed in the lower ends of the transverse rod, and the top ends of the square stand columns are embedded in the upper sliding grooves in a sliding mode. An anti-collision barrel is arranged on the base in a friction sliding mode, and the two sides of the anti-collision barrel are connected with the square stand columns through first springs. Connecting pieces are arranged on the outer sides of the square stand columns. Strip-shaped groove holes are symmetrically formed in the two sides of the anti-collision barrel, connecting rod buffering mechanisms are arranged in the strip-shaped groove holes, triangular sliding grooves are formed in the square stand columns, and the connecting rod buffering mechanisms are connected with the triangular sliding grooves in a sliding friction mode. The protective guard can adapt to road sections with different shapes, impact force at different angles can be effectively buffered and counteracted, and damage to a vehicle and the protective guard is reduced to the maximum extent; due to the fact that the buffering force is large, after collision occurs, only damaged parts need to be replaced, and the whole guardrail does not need to be dismantled and replaced in a large range.
一种道路安全防撞护栏,由多个互相铰接的防护栏单体构成,包括底座,在底座上开设有两个下滑槽,下滑槽内摩擦滑动设有方立柱,在方立柱顶部设有横杆,横杆下端设有上滑槽,方立柱的顶端滑动嵌设在上滑槽内;在底座上摩擦滑动设有防撞筒,防撞筒两侧通过一号弹簧与方立柱连接;在方立柱外侧设有连接件;在防撞筒两侧对称开设有条形槽孔,条形槽孔内设有连杆缓冲机构,在方立柱上设有三角滑槽,连杆缓冲机构与三角滑槽滑动摩擦连接。本发明能够适应不同外形路段,而且对不同角度的撞击力都能进行有效缓冲并抵消,最大程度地减轻车辆和防护栏的损伤;由于缓冲力度大,发生撞击后,只需更换损坏部件即可,不用大范围拆除更换整个护栏。
Road safety anti-collision guardrail
A road safety anti-collision guardrail is composed of a plurality of guardrail single bodies hinged to one another and comprises a base, two lower sliding grooves are formed in the base, square stand columns are arranged in the lower sliding grooves in a friction sliding mode, a transverse rod is arranged on the tops of the square stand columns, upper sliding grooves are formed in the lower ends of the transverse rod, and the top ends of the square stand columns are embedded in the upper sliding grooves in a sliding mode. An anti-collision barrel is arranged on the base in a friction sliding mode, and the two sides of the anti-collision barrel are connected with the square stand columns through first springs. Connecting pieces are arranged on the outer sides of the square stand columns. Strip-shaped groove holes are symmetrically formed in the two sides of the anti-collision barrel, connecting rod buffering mechanisms are arranged in the strip-shaped groove holes, triangular sliding grooves are formed in the square stand columns, and the connecting rod buffering mechanisms are connected with the triangular sliding grooves in a sliding friction mode. The protective guard can adapt to road sections with different shapes, impact force at different angles can be effectively buffered and counteracted, and damage to a vehicle and the protective guard is reduced to the maximum extent; due to the fact that the buffering force is large, after collision occurs, only damaged parts need to be replaced, and the whole guardrail does not need to be dismantled and replaced in a large range.
一种道路安全防撞护栏,由多个互相铰接的防护栏单体构成,包括底座,在底座上开设有两个下滑槽,下滑槽内摩擦滑动设有方立柱,在方立柱顶部设有横杆,横杆下端设有上滑槽,方立柱的顶端滑动嵌设在上滑槽内;在底座上摩擦滑动设有防撞筒,防撞筒两侧通过一号弹簧与方立柱连接;在方立柱外侧设有连接件;在防撞筒两侧对称开设有条形槽孔,条形槽孔内设有连杆缓冲机构,在方立柱上设有三角滑槽,连杆缓冲机构与三角滑槽滑动摩擦连接。本发明能够适应不同外形路段,而且对不同角度的撞击力都能进行有效缓冲并抵消,最大程度地减轻车辆和防护栏的损伤;由于缓冲力度大,发生撞击后,只需更换损坏部件即可,不用大范围拆除更换整个护栏。
Road safety anti-collision guardrail
一种道路安全防撞护栏
GAO CHUANG (author) / LIU YINGJUN (author)
2022-07-22
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.