Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
The invention belongs to the technical field of road protective fences, and discloses a road protective fence buffer device for coal mine safety, which comprises a first buffer mechanism, the first buffer mechanism comprises a buffer sleeve, the middle of the inner side of the buffer sleeve is provided with a first chute, and the periphery of the first chute is provided with a second chute and a third chute. And a piston cylinder is arranged in the first sliding groove in a sliding mode, a first spring is arranged at the bottom end of the piston cylinder, a second spring is arranged on the inner side of the piston cylinder, a movable rod is arranged at the tail end of the second spring, and the movable rod and the piston cylinder are arranged in a sliding mode. And supporting blocks are fixedly arranged on the periphery of the piston cylinder, the supporting blocks are arranged in the second sliding grooves in a sliding mode, and third springs are arranged at the bottom ends of the supporting blocks. And an open window is formed in the supporting block, a damping part is arranged in the open window, and the damping part is movably arranged in the third sliding groove. When the vehicle collides with the first buffering mechanism, the buffering effect is achieved, and the harm degree of a driver and the vehicle is reduced.
本发明属于道路防护栏技术领域，公开一种煤矿安全用道路防护栏缓冲装置，包括第一缓冲机构，所述第一缓冲机构包括缓冲套，所述缓冲套内侧中间设置有第一滑槽，所述第一滑槽四周设置第二滑槽和第三滑槽。所述第一滑槽内滑动设置有活塞筒，所述活塞筒的底端设置有第一弹簧，所述活塞筒的内侧设置有第二弹簧，所述第二弹簧的末端设置有活动杆，所述活动杆与所述活塞筒之间滑动设置。所述活塞筒的四周固定设置有支撑块，所述支撑块滑动设置在第二滑槽内，所述支撑块的底端设置有第三弹簧。所述支撑块上开设有开窗，开窗内设置有阻尼部，所述阻尼部活动设置在所述第三滑槽内。车辆撞向第一缓冲机构时起到缓冲作用，降低驾驶人与车辆的危害程度。
The invention belongs to the technical field of road protective fences, and discloses a road protective fence buffer device for coal mine safety, which comprises a first buffer mechanism, the first buffer mechanism comprises a buffer sleeve, the middle of the inner side of the buffer sleeve is provided with a first chute, and the periphery of the first chute is provided with a second chute and a third chute. And a piston cylinder is arranged in the first sliding groove in a sliding mode, a first spring is arranged at the bottom end of the piston cylinder, a second spring is arranged on the inner side of the piston cylinder, a movable rod is arranged at the tail end of the second spring, and the movable rod and the piston cylinder are arranged in a sliding mode. And supporting blocks are fixedly arranged on the periphery of the piston cylinder, the supporting blocks are arranged in the second sliding grooves in a sliding mode, and third springs are arranged at the bottom ends of the supporting blocks. And an open window is formed in the supporting block, a damping part is arranged in the open window, and the damping part is movably arranged in the third sliding groove. When the vehicle collides with the first buffering mechanism, the buffering effect is achieved, and the harm degree of a driver and the vehicle is reduced.
本发明属于道路防护栏技术领域，公开一种煤矿安全用道路防护栏缓冲装置，包括第一缓冲机构，所述第一缓冲机构包括缓冲套，所述缓冲套内侧中间设置有第一滑槽，所述第一滑槽四周设置第二滑槽和第三滑槽。所述第一滑槽内滑动设置有活塞筒，所述活塞筒的底端设置有第一弹簧，所述活塞筒的内侧设置有第二弹簧，所述第二弹簧的末端设置有活动杆，所述活动杆与所述活塞筒之间滑动设置。所述活塞筒的四周固定设置有支撑块，所述支撑块滑动设置在第二滑槽内，所述支撑块的底端设置有第三弹簧。所述支撑块上开设有开窗，开窗内设置有阻尼部，所述阻尼部活动设置在所述第三滑槽内。车辆撞向第一缓冲机构时起到缓冲作用，降低驾驶人与车辆的危害程度。
Road protective fence buffering device for coal mine safety
一种煤矿安全用道路防护栏缓冲装置
HE YINNAN (Autor:in)
04.07.2023
Patent
Elektronische Ressource
Chinesisch
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.
/
F16F
SPRINGS
,
Federn
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