A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Vertical turnover type automatic reset height limiting frame
The invention discloses a vertical turnover type automatic reset height limiting frame which comprises a height limiting transverse link, a lifting hand-drive block, a front transverse rod, a rear transverse rod, two stand columns and a top beam. The height limiting transverse link is suspended between the stand columns below the top beam through the hand-drive block and a steel wire rope; a frontside of the height limiting transverse link is hinged with the front transverse rod through a hinge; and a rear side of the front cross rod is hinged to the rear cross rod, a spring for absorbing overturning energy of the rear cross rod is further arranged between the front cross rod and the rear cross rod, the rear cross rod is lower than the front cross rod to achieve a height limiting effect,the two ends of the rear cross rod are detachably connected with stand columns through limiting frames, and the front sides and the rear sides of the stand columns are connected with ground foundations through inclined struts to form a height limiting device. Functions of releasing an impact force through rotary buffering and jacking the rear cross rod through a component force of an ultrahigh vehicle impact force are achieved, and a slightly ultrahigh vehicle is prevented from being topped.
本发明公开了一种竖向翻转式自动复位限高架，包括：限高横联、升降手动葫芦、前横杆、后横杆，两根立柱，顶梁。限高横联通过手动葫芦和钢丝绳悬吊在顶梁下方的立柱之间，限高横联的前侧通铰链铰接前横杆，前横杆后侧与后横杆铰接，前横杆与后横杆之间还设置吸收后横杆翻转能量的弹簧，后横杆低于前横杆启限高作用，后横杆两端通过限位架与立柱可拆卸连接，立柱前后两侧通过斜撑与地面基础连接，组成限高装置。实现通过旋转缓冲释放撞击力和利用超高车辆撞击力的分力顶升后横杆的功能，以防略微超高的车辆被削顶。
Vertical turnover type automatic reset height limiting frame
The invention discloses a vertical turnover type automatic reset height limiting frame which comprises a height limiting transverse link, a lifting hand-drive block, a front transverse rod, a rear transverse rod, two stand columns and a top beam. The height limiting transverse link is suspended between the stand columns below the top beam through the hand-drive block and a steel wire rope; a frontside of the height limiting transverse link is hinged with the front transverse rod through a hinge; and a rear side of the front cross rod is hinged to the rear cross rod, a spring for absorbing overturning energy of the rear cross rod is further arranged between the front cross rod and the rear cross rod, the rear cross rod is lower than the front cross rod to achieve a height limiting effect,the two ends of the rear cross rod are detachably connected with stand columns through limiting frames, and the front sides and the rear sides of the stand columns are connected with ground foundations through inclined struts to form a height limiting device. Functions of releasing an impact force through rotary buffering and jacking the rear cross rod through a component force of an ultrahigh vehicle impact force are achieved, and a slightly ultrahigh vehicle is prevented from being topped.
本发明公开了一种竖向翻转式自动复位限高架，包括：限高横联、升降手动葫芦、前横杆、后横杆，两根立柱，顶梁。限高横联通过手动葫芦和钢丝绳悬吊在顶梁下方的立柱之间，限高横联的前侧通铰链铰接前横杆，前横杆后侧与后横杆铰接，前横杆与后横杆之间还设置吸收后横杆翻转能量的弹簧，后横杆低于前横杆启限高作用，后横杆两端通过限位架与立柱可拆卸连接，立柱前后两侧通过斜撑与地面基础连接，组成限高装置。实现通过旋转缓冲释放撞击力和利用超高车辆撞击力的分力顶升后横杆的功能，以防略微超高的车辆被削顶。
Vertical turnover type automatic reset height limiting frame
一种竖向翻转式自动复位限高架
CHEN JINZHOU (author) / LI QIAN (author) / YU SHUNXIN (author) / XIA FEI (author) / DUAN BAOSHAN (author) / SONG LIN (author) / WU DAJIAN (author) / WANG ZHIGANG (author) / HE YUAN (author)
2020-08-25
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.
Automatic induction adjustment lifting height limiting frame
| European Patent Office | 2021