A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention discloses a municipal traffic anti-collision column which comprises a fixing sleeve, a lifting piece used for absorbing energy to buffer impact force is movably installed on the upper portion of the fixing sleeve, and a lifting column used for adjusting the height is coaxially and movably arranged on the lifting piece; the lifting piece is connected with the fixing sleeve through anelastic assembly, a telescopic assembly used for driving the lifting piece to stretch out of or retract into the fixing sleeve is arranged below the lifting piece, and a power structure is arranged between the lifting column and the lifting piece. The lifting piece can be restrained through the fixing sleeve, after the lifting piece retracts into the fixing sleeve, the height of the whole column body is reduced, the lifting piece and the fixing sleeve are axially fixed, at the moment, the lifting piece and the fixing sleeve are in rigid connection and cannot absorb energy for buffering, and after the lifting piece stretches out of the fixing sleeve, the axial direction of the lifting piece is not restrained; at the moment, elastic connection between the lifting piece and the fixing sleevecan be achieved through the elastic assembly, so that energy absorption and speed reduction are achieved in the collision process, the overall height can be adjusted through the lifting column capableof ascending and descending, and the interception height is adjustable.
本发明公开了一种市政交通防撞柱，包括固定套，固定套上部活动安装有用于吸能以缓冲撞击力的抬升件，在抬升件上同轴活动设置有用于调节高度的升降柱；抬升件通过弹性组件同所述固定套连接，在抬升件的下方设置有用于驱动所述抬升件从固定套中伸出或缩入的伸缩组件，且升降柱与所述抬升件之间设置有动力结构；通过固定套可对抬升件约束，在抬升件缩入到固定套中后，整体柱体高度降低，抬升件与固定套轴向固定，此时二者刚性连接不可吸能缓冲，在抬升件从固定套中伸出后，抬升件的轴向不受约束，此时可利用弹性组件实现抬升件与固定套弹性连接，以便在发生撞击时吸能减速，可升降的升降柱能够对整体的高度进行调节，拦截高度可调。
The invention discloses a municipal traffic anti-collision column which comprises a fixing sleeve, a lifting piece used for absorbing energy to buffer impact force is movably installed on the upper portion of the fixing sleeve, and a lifting column used for adjusting the height is coaxially and movably arranged on the lifting piece; the lifting piece is connected with the fixing sleeve through anelastic assembly, a telescopic assembly used for driving the lifting piece to stretch out of or retract into the fixing sleeve is arranged below the lifting piece, and a power structure is arranged between the lifting column and the lifting piece. The lifting piece can be restrained through the fixing sleeve, after the lifting piece retracts into the fixing sleeve, the height of the whole column body is reduced, the lifting piece and the fixing sleeve are axially fixed, at the moment, the lifting piece and the fixing sleeve are in rigid connection and cannot absorb energy for buffering, and after the lifting piece stretches out of the fixing sleeve, the axial direction of the lifting piece is not restrained; at the moment, elastic connection between the lifting piece and the fixing sleevecan be achieved through the elastic assembly, so that energy absorption and speed reduction are achieved in the collision process, the overall height can be adjusted through the lifting column capableof ascending and descending, and the interception height is adjustable.
本发明公开了一种市政交通防撞柱，包括固定套，固定套上部活动安装有用于吸能以缓冲撞击力的抬升件，在抬升件上同轴活动设置有用于调节高度的升降柱；抬升件通过弹性组件同所述固定套连接，在抬升件的下方设置有用于驱动所述抬升件从固定套中伸出或缩入的伸缩组件，且升降柱与所述抬升件之间设置有动力结构；通过固定套可对抬升件约束，在抬升件缩入到固定套中后，整体柱体高度降低，抬升件与固定套轴向固定，此时二者刚性连接不可吸能缓冲，在抬升件从固定套中伸出后，抬升件的轴向不受约束，此时可利用弹性组件实现抬升件与固定套弹性连接，以便在发生撞击时吸能减速，可升降的升降柱能够对整体的高度进行调节，拦截高度可调。
Municipal traffic anti-collision column
一种市政交通防撞柱
2021-01-15
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.
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