A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Communication tower with storable ladder structure
The invention discloses a communication tower with a storable ladder structure, and relates to the technical field of communication towers. The communication tower comprises a tower cylinder, wherein a storage notch is formed in the side wall of the tower cylinder; a U-shaped groove plate corresponding to the storage notch in position is fixed to the inner wall of the tower cylinder; end plates are fixed to the two ends of the U-shaped groove plate; a plurality of upper ladder rods and lower ladder rods are rotationally connected between the two side walls of the U-shaped groove plate; worm wheels are fixed to the connecting ends of the upper ladder rods and the U-shaped groove plate; cover plates are hinged to the other ends of the upper ladder rods; the lower ends of the cover plates are hinged to the lower ladder rods; a rotating shaft is rotationally connected between the two end plates; the rotating shaft is connected with worm sleeves meshed with the worm wheels one to one; the lower end of the rotating shaft is connected with a driven worm wheel; and the inner wall of the tower cylinder is rotationally connected with a driving worm meshed with the driven worm wheel. According to the communication tower, the rotating shaft is used for achieving rotating adjustment of the upper ladder rods and the lower ladder rods, storage and unfolding of the upper ladder rods and the lower ladder rods are achieved, and the problems that due to an existing ladder, the tower cylinder is inconvenient to transport, and the safety and the anti-theft effect are poor are solved.
本发明公开了一种具有可收纳爬梯结构的通信塔，涉及通信塔技术领域。本发明包括塔筒；塔筒侧壁开设有收纳槽口，内壁固定有与收纳槽口位置对应的U形槽板；U形槽板两端均固定有端板；U形槽板两侧壁间转动连接有若干上爬梯杆和下爬梯杆；上爬梯杆与U形槽板的连接端固定有蜗轮，另一端铰接有盖板；盖板下端与下爬梯杆铰接；两端板间转动连接有转动轴；转动轴连接有与蜗轮一一啮合的蜗杆套，且下端连接有从动蜗轮；塔筒内壁转动连接有与从动蜗轮啮合的主动蜗杆。本发明通过利用转动轴实现对上爬梯杆和下爬梯杆的转动调节，实现对上爬梯杆和下爬梯杆的收纳和展开，解决了现有的爬梯导致塔筒运输不便，以及安全性和防盗效果差的问题。
Communication tower with storable ladder structure
The invention discloses a communication tower with a storable ladder structure, and relates to the technical field of communication towers. The communication tower comprises a tower cylinder, wherein a storage notch is formed in the side wall of the tower cylinder; a U-shaped groove plate corresponding to the storage notch in position is fixed to the inner wall of the tower cylinder; end plates are fixed to the two ends of the U-shaped groove plate; a plurality of upper ladder rods and lower ladder rods are rotationally connected between the two side walls of the U-shaped groove plate; worm wheels are fixed to the connecting ends of the upper ladder rods and the U-shaped groove plate; cover plates are hinged to the other ends of the upper ladder rods; the lower ends of the cover plates are hinged to the lower ladder rods; a rotating shaft is rotationally connected between the two end plates; the rotating shaft is connected with worm sleeves meshed with the worm wheels one to one; the lower end of the rotating shaft is connected with a driven worm wheel; and the inner wall of the tower cylinder is rotationally connected with a driving worm meshed with the driven worm wheel. According to the communication tower, the rotating shaft is used for achieving rotating adjustment of the upper ladder rods and the lower ladder rods, storage and unfolding of the upper ladder rods and the lower ladder rods are achieved, and the problems that due to an existing ladder, the tower cylinder is inconvenient to transport, and the safety and the anti-theft effect are poor are solved.
本发明公开了一种具有可收纳爬梯结构的通信塔，涉及通信塔技术领域。本发明包括塔筒；塔筒侧壁开设有收纳槽口，内壁固定有与收纳槽口位置对应的U形槽板；U形槽板两端均固定有端板；U形槽板两侧壁间转动连接有若干上爬梯杆和下爬梯杆；上爬梯杆与U形槽板的连接端固定有蜗轮，另一端铰接有盖板；盖板下端与下爬梯杆铰接；两端板间转动连接有转动轴；转动轴连接有与蜗轮一一啮合的蜗杆套，且下端连接有从动蜗轮；塔筒内壁转动连接有与从动蜗轮啮合的主动蜗杆。本发明通过利用转动轴实现对上爬梯杆和下爬梯杆的转动调节，实现对上爬梯杆和下爬梯杆的收纳和展开，解决了现有的爬梯导致塔筒运输不便，以及安全性和防盗效果差的问题。
Communication tower with storable ladder structure
一种具有可收纳爬梯结构的通信塔
LI RANGJIAN (author)
2021-06-04
Patent
Electronic Resource
Chinese
Ladder with storable safe placement angle indicating device
| European Patent Office | 2021