A platform for research: civil engineering, architecture and urbanism
The invention discloses a bridge wind barrier for a sea-crossing bridge, which comprises brackets mounted on two sides of a bridge floor, a plurality of wind barrier strips are arranged between everytwo adjacent brackets, the wind barrier strips are rotatably connected to the side walls of the brackets, and limiting plates are fixedly connected to the side walls of the brackets. The wind barrierstrips and the limiting plates are elastically connected through two limiting springs, a driving groove is formed in the side wall of each bracket, an arc-shaped windward plate is fixedly connected tothe side wall of each bracket, a plurality of air inlet pipes are installed on each windward plate, and two sliding grooves communicating with the air inlet pipes are formed in the side walls of thewindward plates. When the bridge wind barrier deviates up and down in the crosswind direction, the corresponding limiting springs are electrified to contract, so that the wind barrier strips can be pulled to rotate and face the wind with the maximum area, the wind barrier strips can autonomously adjust the windward side according to the wind direction, and the safety protection performance of thebridge wind barrier is greatly improved.
本发明公开了一种用于跨海大桥的桥梁风障,包括安装在桥面两侧上的支架,每两个相邻的支架之间设有多个风障条,所述风障条转动连接在支架的侧壁上,所述支架的侧壁上固定连接有限位板,且所述风障条与限位板之间通过两个限位弹簧弹性连接,所述支架的侧壁开设有驱动槽,所述支架的侧壁上固定连接有弧形的迎风板,所述迎风板上安装有多个进风管,所述迎风板的侧壁开设有两个与进风管相通的滑槽。本发明通过在侧风风向发生上下偏移时,使得对应的限位弹簧通电收缩,如此可拉动风障条转动并以最大面积迎风,使得风障条能够自主根据风向调整迎风面,大大提高桥梁风障的安全防护性能。
The invention discloses a bridge wind barrier for a sea-crossing bridge, which comprises brackets mounted on two sides of a bridge floor, a plurality of wind barrier strips are arranged between everytwo adjacent brackets, the wind barrier strips are rotatably connected to the side walls of the brackets, and limiting plates are fixedly connected to the side walls of the brackets. The wind barrierstrips and the limiting plates are elastically connected through two limiting springs, a driving groove is formed in the side wall of each bracket, an arc-shaped windward plate is fixedly connected tothe side wall of each bracket, a plurality of air inlet pipes are installed on each windward plate, and two sliding grooves communicating with the air inlet pipes are formed in the side walls of thewindward plates. When the bridge wind barrier deviates up and down in the crosswind direction, the corresponding limiting springs are electrified to contract, so that the wind barrier strips can be pulled to rotate and face the wind with the maximum area, the wind barrier strips can autonomously adjust the windward side according to the wind direction, and the safety protection performance of thebridge wind barrier is greatly improved.
本发明公开了一种用于跨海大桥的桥梁风障,包括安装在桥面两侧上的支架,每两个相邻的支架之间设有多个风障条,所述风障条转动连接在支架的侧壁上,所述支架的侧壁上固定连接有限位板,且所述风障条与限位板之间通过两个限位弹簧弹性连接,所述支架的侧壁开设有驱动槽,所述支架的侧壁上固定连接有弧形的迎风板,所述迎风板上安装有多个进风管,所述迎风板的侧壁开设有两个与进风管相通的滑槽。本发明通过在侧风风向发生上下偏移时,使得对应的限位弹簧通电收缩,如此可拉动风障条转动并以最大面积迎风,使得风障条能够自主根据风向调整迎风面,大大提高桥梁风障的安全防护性能。
Bridge wind barrier for sea-crossing bridge
一种用于跨海大桥的桥梁风障
XU GUOFU (author)
2021-02-19
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.
/
E01H
STREET CLEANING
,
Reinigen von Straßen
/
F03D
Windkraftmaschinen
,
WIND MOTORS
Self-steering type bridge wind barrier for sea-crossing bridge
European Patent Office | 2021
|NTIS | 2014