A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention discloses an opening and closing deceleration strip for detecting the average speed of a coming vehicle. A ground is included, and the end face of the top of the ground is provided withbilaterally symmetrical pressed block sliding grooves with upward openings and a deceleration strip sliding groove with an upward opening in the right side of a pressed block sliding groove located inthe right side. A small deceleration strip located between the two pressed block sliding grooves is fixedly arranged on the end face of the top of the ground, a first airtight piston cavity with an upward opening is formed in the inner bottom wall of each deceleration strip sliding groove, and a fluid cavity is formed in the inner wall of the left side of each forward-rotating first airtight piston cavity. The deceleration strip is simple in structure and convenient to operate, the position of the deceleration strip is guaranteed to be clear and visible through the cooperation of a water curtain and LED lamps, meanwhile, whether the deceleration strip is lifted or not is judged through the average speed per hour of a passing vehicle, and therefore, the deceleration strip is prevented frommaking contact with a low-speed vehicle and being abraded.
本发明公开了一种检测来车平均速度开闭的减速带，包括地面，所述地面顶部端面上设有左右对称且开口向上的受压块滑槽以及位于右侧的所述受压块滑槽右侧的开口向上的减速带滑槽，所述地面顶部端面上固定设有位于两个所述受压块滑槽之间的小减速带，所述减速带滑槽内底壁上设有开口向上的第一气密活塞腔，正转第一气密活塞腔左侧内壁上设有流体腔；本发明结构简单、操作便捷，利用水幕与LRD灯的配合保证了减速带位置清晰可见，同时利用车辆通过的平均时速判定是否抬升减速带，从而使减速带减少与低速车辆的接触避免磨损。
The invention discloses an opening and closing deceleration strip for detecting the average speed of a coming vehicle. A ground is included, and the end face of the top of the ground is provided withbilaterally symmetrical pressed block sliding grooves with upward openings and a deceleration strip sliding groove with an upward opening in the right side of a pressed block sliding groove located inthe right side. A small deceleration strip located between the two pressed block sliding grooves is fixedly arranged on the end face of the top of the ground, a first airtight piston cavity with an upward opening is formed in the inner bottom wall of each deceleration strip sliding groove, and a fluid cavity is formed in the inner wall of the left side of each forward-rotating first airtight piston cavity. The deceleration strip is simple in structure and convenient to operate, the position of the deceleration strip is guaranteed to be clear and visible through the cooperation of a water curtain and LED lamps, meanwhile, whether the deceleration strip is lifted or not is judged through the average speed per hour of a passing vehicle, and therefore, the deceleration strip is prevented frommaking contact with a low-speed vehicle and being abraded.
本发明公开了一种检测来车平均速度开闭的减速带，包括地面，所述地面顶部端面上设有左右对称且开口向上的受压块滑槽以及位于右侧的所述受压块滑槽右侧的开口向上的减速带滑槽，所述地面顶部端面上固定设有位于两个所述受压块滑槽之间的小减速带，所述减速带滑槽内底壁上设有开口向上的第一气密活塞腔，正转第一气密活塞腔左侧内壁上设有流体腔；本发明结构简单、操作便捷，利用水幕与LRD灯的配合保证了减速带位置清晰可见，同时利用车辆通过的平均时速判定是否抬升减速带，从而使减速带减少与低速车辆的接触避免磨损。
Opening and closing deceleration strip for detecting average speed of coming vehicle
一种检测来车平均速度开闭的减速带
DENG SHI (author)
2020-11-27
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.
/
E01C
Bau von Straßen, Sportplätzen oder dgl., Decken dafür
,
CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE
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