The invention discloses a ground derrick annular waist ring tower crane coupling device, which belongs to the field of derrick annular waist rings, and comprises an annular waist ring, a connector and a tension sensor, the annular waist ring is composed of two half frames; the half frames are detachably and fixedly connected; a plurality of rollers are uniformly distributed on the circumference of the annular waist ring; a triangular groove is formed in the annular side of the roller; the number of the connectors is the same as that of the rollers; the connector comprises a contact plate and a pull rod; the number of the contact plates is two, and the contact plates are fixedly connected. Compared with the prior art, the ground derrick annular waist ring tower crane coupling device has the advantages that the combined annular waist ring is light and handy in structure and quick and convenient to mount, does not depend on a construction hole in a power transmission tower, and can display the stress condition of a stay wire of the annular waist ring in real time, so that the derrick is in continuous contact with the annular waist ring in the lifting process; therefore, the perpendicularity and the stability of the holding pole are ensured.
本发明公开了一种落地抱杆环形腰环塔机耦合装置,属于抱杆环形腰环领域,包括环形腰环、连接器和拉力传感器;所述环形腰环由两个半框架组成;所述半框架可拆式固定连接;所述环形腰环圆周式均布有若干滚轮;所述滚轮的环侧设置有三角槽;所述连接器的数量与所述滚轮的数量相同;所述连接器包括接触板和拉杆;所述接触板设置有两个,所述接触板固定连接;与现有技术相比,本申请的落地抱杆环形腰环塔机耦合装置设置的组合式的环形腰环,结构轻巧,安装快速方便,不依赖于输电塔上的施工孔,能够实时显示环形腰环拉线受力情况,使抱杆在提升过程中与环形腰环持续接触,从而保证抱杆的垂直度和稳定性。
Floor derrick annular waist ring tower crane coupling device
一种落地抱杆环形腰环塔机耦合装置
2024-04-26
Patent
Electronic Resource
Chinese
IPC: | B66F HOISTING, LIFTING, HAULING, OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD , Hub-, Verhol- oder Schubvorrichtungen, soweit nicht anderweitig vorgesehen, z.B. Vorrichtungen mit unmittelbarer Krafteinwirkung auf die Last |