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A platform for research: civil engineering, architecture and urbanism
Self-resetting assembly type anti-collision guardrail
The invention belongs to the technical field of guardrails, and particularly relates to a self-resetting assembly type anti-collision guardrail which comprises a plurality of base bodies fixedly installed on the ground and further comprises guard piles rotationally installed on the base bodies. The sliding plate is installed on the base body in a sliding mode, and the sliding plate is connected with the protection pile in an engaged mode; the sliding holes are formed in the sliding plate; the bolts are connected to the base body in a threaded mode, and the bolts penetrate through the sliding holes; the square sleeve is mounted on the outer side of the bolt and is used for protecting the bolt; load generated after the protective piles are collided is converted into thrust of the sliding plates on the square sleeves in the horizontal direction, compared with thrust borne by bolts of an existing guardrail in the vertical direction, the probability that the bolts fall off from the base bodies during collision is reduced through the mode, the probability that the protective piles intercept vehicles after being collided is increased, and the service life of the protective piles is prolonged. And the safety of a road on one side, which is not impacted, of the protective fence is ensured.
本发明属于护栏技术领域，具体的说是一种自复位装配式防撞护栏，包括若干基体，基体固定安装在地面上，还包括：转动安装在基体上的防护桩；滑动安装在所述基体上的滑板，所述滑板与所述防护桩啮合连接；若干开设在所述滑板上的滑孔；若干螺纹连接在所述基体上的螺栓，所述螺栓贯穿所述滑孔；安装在所述螺栓外侧的方套，所述方套用于保护所述螺栓；将防护桩受到撞击后的载荷转换成滑板对若干方套在水平方向的推力，相较于现有护栏的螺栓受到的竖直方向的推力，该方式降低了撞击时螺栓从基体上脱落的可能，增加了防护桩受到撞击后拦截住车辆的概率，保证了防护栏未受到撞击一侧的道路的安全。
Self-resetting assembly type anti-collision guardrail
The invention belongs to the technical field of guardrails, and particularly relates to a self-resetting assembly type anti-collision guardrail which comprises a plurality of base bodies fixedly installed on the ground and further comprises guard piles rotationally installed on the base bodies. The sliding plate is installed on the base body in a sliding mode, and the sliding plate is connected with the protection pile in an engaged mode; the sliding holes are formed in the sliding plate; the bolts are connected to the base body in a threaded mode, and the bolts penetrate through the sliding holes; the square sleeve is mounted on the outer side of the bolt and is used for protecting the bolt; load generated after the protective piles are collided is converted into thrust of the sliding plates on the square sleeves in the horizontal direction, compared with thrust borne by bolts of an existing guardrail in the vertical direction, the probability that the bolts fall off from the base bodies during collision is reduced through the mode, the probability that the protective piles intercept vehicles after being collided is increased, and the service life of the protective piles is prolonged. And the safety of a road on one side, which is not impacted, of the protective fence is ensured.
本发明属于护栏技术领域，具体的说是一种自复位装配式防撞护栏，包括若干基体，基体固定安装在地面上，还包括：转动安装在基体上的防护桩；滑动安装在所述基体上的滑板，所述滑板与所述防护桩啮合连接；若干开设在所述滑板上的滑孔；若干螺纹连接在所述基体上的螺栓，所述螺栓贯穿所述滑孔；安装在所述螺栓外侧的方套，所述方套用于保护所述螺栓；将防护桩受到撞击后的载荷转换成滑板对若干方套在水平方向的推力，相较于现有护栏的螺栓受到的竖直方向的推力，该方式降低了撞击时螺栓从基体上脱落的可能，增加了防护桩受到撞击后拦截住车辆的概率，保证了防护栏未受到撞击一侧的道路的安全。
Self-resetting assembly type anti-collision guardrail
一种自复位装配式防撞护栏
ZHANG LI (author) / ZHANG YU (author) / FANG XULIANG (author) / WU XIAOLIANG (author)
2024-07-09
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.
Self-resetting bridge pier anti-collision guardrail structure
| European Patent Office | 2024