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A platform for research: civil engineering, architecture and urbanism
Overall jacking deviation monitoring, early warning deviation correcting and overturning preventing device for large steel truss roof
The invention discloses a large steel truss roof overall jacking deviation monitoring, early warning deviation correcting and overturning preventing device which comprises a truss deviation monitoring device, a truss monitoring and alarming device and a truss overturning preventing device. The device is characterized in that the net rack monitoring deviation device is composed of four sets of bidirectional adjacent side monitoring overturn-preventing supports in monitoring and overturn-preventing point position arrangement, a distance measuring sensor, concave sliding teeth and a distance measuring track in the distance measuring track, and the concave sliding teeth and the distance measuring track are vertically welded to a structural column. The net rack monitoring alarm device is composed of four sets of bidirectional adjacent side monitoring overturn-preventing supports in monitoring and overturn-preventing point position arrangement, distance measuring sensors, concave sliding teeth, distance measuring rails in the distance measuring rails and an acousto-optic integrated alarm. The net rack anti-overturning device is composed of four sets of two-way adjacent side monitoring anti-overturning supports in monitoring and anti-overturning point position arrangement, chain type pulleys, concave sliding teeth and sliding tooth rails in distance measuring rails. The problems that in the jacking process of the net rack, due to the fact that multiple jack devices cannot be completely and synchronously jacked in the vertical direction, vertical supporting stress is uneven, horizontal loads are generated, the net rack deviates transversely and longitudinally, and net rack overturning caused by untimely deviation correction is avoided through double insurance are solved. The deviation and overturning of the net rack are well controlled, and the construction quality is improved.
本发明公开了一种大型钢网架屋面整体顶升监测偏移及预警纠偏与防倾覆装置，包括网架监测偏移装置、网架监测报警装置和网架防倾覆装置，其特征在于：所述网架监测偏移装置通过监测与防倾覆点位布置中的4组双向临侧监测防倾覆支架与测距传感器、凹型滑齿及测距轨道中的测距轨道组成，凹型滑齿及测距轨道同结构柱竖向焊接。所述网架监测报警装置过监测与防倾覆点位布置中的4组双向临侧监测防倾覆支架与测距传感器、凹型滑齿及测距轨道中的测距轨道、声光一体警报器组成。所述网架防倾覆装置通过监测与防倾覆点位布置中的4组双向临侧监测防倾覆支架与链条型滑轮、凹型滑齿及测距轨道中的滑齿轨道组成。本发明解决网架顶升过程中，因多个千斤顶设备在竖直方向无法完全同步顶升，导致竖向支撑受力不均，产生水平载荷，使网架横纵偏移，双保险避免不及时纠偏造成的网架倾覆。较好控制了网架偏移及倾覆，提高了施工质量。
Overall jacking deviation monitoring, early warning deviation correcting and overturning preventing device for large steel truss roof
The invention discloses a large steel truss roof overall jacking deviation monitoring, early warning deviation correcting and overturning preventing device which comprises a truss deviation monitoring device, a truss monitoring and alarming device and a truss overturning preventing device. The device is characterized in that the net rack monitoring deviation device is composed of four sets of bidirectional adjacent side monitoring overturn-preventing supports in monitoring and overturn-preventing point position arrangement, a distance measuring sensor, concave sliding teeth and a distance measuring track in the distance measuring track, and the concave sliding teeth and the distance measuring track are vertically welded to a structural column. The net rack monitoring alarm device is composed of four sets of bidirectional adjacent side monitoring overturn-preventing supports in monitoring and overturn-preventing point position arrangement, distance measuring sensors, concave sliding teeth, distance measuring rails in the distance measuring rails and an acousto-optic integrated alarm. The net rack anti-overturning device is composed of four sets of two-way adjacent side monitoring anti-overturning supports in monitoring and anti-overturning point position arrangement, chain type pulleys, concave sliding teeth and sliding tooth rails in distance measuring rails. The problems that in the jacking process of the net rack, due to the fact that multiple jack devices cannot be completely and synchronously jacked in the vertical direction, vertical supporting stress is uneven, horizontal loads are generated, the net rack deviates transversely and longitudinally, and net rack overturning caused by untimely deviation correction is avoided through double insurance are solved. The deviation and overturning of the net rack are well controlled, and the construction quality is improved.
本发明公开了一种大型钢网架屋面整体顶升监测偏移及预警纠偏与防倾覆装置，包括网架监测偏移装置、网架监测报警装置和网架防倾覆装置，其特征在于：所述网架监测偏移装置通过监测与防倾覆点位布置中的4组双向临侧监测防倾覆支架与测距传感器、凹型滑齿及测距轨道中的测距轨道组成，凹型滑齿及测距轨道同结构柱竖向焊接。所述网架监测报警装置过监测与防倾覆点位布置中的4组双向临侧监测防倾覆支架与测距传感器、凹型滑齿及测距轨道中的测距轨道、声光一体警报器组成。所述网架防倾覆装置通过监测与防倾覆点位布置中的4组双向临侧监测防倾覆支架与链条型滑轮、凹型滑齿及测距轨道中的滑齿轨道组成。本发明解决网架顶升过程中，因多个千斤顶设备在竖直方向无法完全同步顶升，导致竖向支撑受力不均，产生水平载荷，使网架横纵偏移，双保险避免不及时纠偏造成的网架倾覆。较好控制了网架偏移及倾覆，提高了施工质量。
Overall jacking deviation monitoring, early warning deviation correcting and overturning preventing device for large steel truss roof
大型钢网架屋面整体顶升监测偏移及预警纠偏与防倾覆装置
LIU ZHU (author) / ZHU JIANG (author) / LIU XINYU (author) / ZHANG PENG (author) / CHANG TAIRAN (author) / MA YIBIN (author) / QIN SHUDONG (author) / LI XIANG (author)
2023-08-04
Patent
Electronic Resource
Chinese
IPC:
E04B
Allgemeine Baukonstruktionen
,
GENERAL BUILDING CONSTRUCTIONS
/
E04G
SCAFFOLDING
,
Baugerüste
/
G01B
MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS
,
Messen der Länge, der Dicke oder ähnlicher linearer Abmessungen
/
G08B
SIGNALLING OR CALLING SYSTEMS
,
Signalisier- oder Rufsysteme
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