The invention discloses a perpendicularity control device and method for a tower crane and a construction hoist, and relates to the field of angle measuring devices. The perpendicularity control device for the tower crane and the construction hoist comprises four transparent positioning cylinders and four connecting pipes, the four transparent positioning cylinders can be connected to the corners of the four sides of a standard knot of the tower crane or the hoist, positioning cavities are formed in the positioning cylinders, and openings clamped with the corners of the outer wall of the standard knot are formed in the outer walls of the positioning cylinders; each connecting pipe is detachably connected with the two adjacent positioning cylinders, the connecting pipes are communicated with the two corresponding positioning cavities when being connected to the two positioning cylinders, liquid injection holes communicated with the positioning cavities are formed in the tops of the positioning cylinders, and the positioning cylinders are provided with height measuring scales extending in the height direction; the four connecting pipes are located on the same plane when being connected with the corresponding positioning cylinders, and the axes of the four positioning cylinders are arranged in parallel when the four positioning cylinders are connected to the corners of the four sides of the standard knot. The verticality control device for the tower crane and the construction hoist can quickly and conveniently detect whether four corners of a standard knot of the tower crane or the hoist are on the same horizontal plane or not, and is convenient to adjust in time.
一种塔吊和施工升降机垂直度控制装置和方法,涉及测定角度装置领域。塔吊和施工升降机垂直度控制装置包括四个可连接于塔吊或升降机标准节四边转角处的透明定位筒及四根连接管,定位筒内设有定位腔,定位筒的外壁设有与标准节外壁转角处卡接的开口,每根连接管分别与两个相邻的定位筒可拆卸地连接,连接管连接于两个定位筒时连通两个对应的定位腔,定位筒顶部设有与定位腔连通的注液孔,定位筒设有沿高度方向延伸的高度测量刻度;四根连接管连接对应定位筒时位于同一个平面,四个定位筒连接于标准节四边转角处时轴线平行布置。塔吊和施工升降机垂直度控制装置能够快速方便的检测塔吊或升降机标准节的四角是否在同一水平面上,便于及时进行调整。
Tower crane and construction hoist perpendicularity control device and method
一种塔吊和施工升降机垂直度控制装置和方法
2023-03-07
Patent
Electronic Resource
Chinese
IPC: | B66C Krane , CRANES |
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