The invention discloses a hoisting detection and automatic adjustment device for a steel box girder, and belongs to the technical field of building construction. The device comprises a mounting frame, an inserting mechanism and a hoisting detection and automatic adjustment mechanism; the hoisting detection and automatic adjustment mechanism comprises a double-rod hydraulic cylinder fixed on the mounting frame, two groups of corner parts arranged on the mounting frame, two detection steel cables connected with the two ends of the double-rod hydraulic cylinder respectively, and a remote controller arranged at an operator; one ends of the detection steel cables are connected with the double-rod hydraulic cylinder, the other ends of the detection steel cables bypass the corner parts and are connected with a crane hook, and tension sensors are mounted on the detection steel cables; and the tension sensors are in wireless connection with the remote controller, the remote controller is in wireless connection with an electric control system of the double-rod hydraulic cylinder, the remote controller is used for receiving tension signals and sending a driving signal to the double-rod hydraulic cylinder so as to adjust winding and unwinding of the detection steel cables. The device has the effects that the stress of the hoisting cables is detected and automatically adjusted, coordination of multiple cranes during hoisting is guaranteed, and therefore the hoisting safety is guaranteed.
本申请公开了一种钢箱梁的吊装检测及自动调整装置,属于建筑施工技术领域,包括安装架、插接机构、吊装检测及自动调整机构;吊装检测及自动调整机构包括固定于安装架上的双杆液压缸、设置于安装架上的两组转角部、分别与双杆液压缸两端连接的两根检测钢索、设置于操作人员处的遥控器;检测钢索一端与双杆液压缸连接,另一端绕过转角部并与吊机吊钩连接,且检测钢索上安装有拉力传感器;拉力传感器与遥控器无线连接,且遥控器与双杆液压缸的电控系统无线连接,遥控器用于接收拉力信号并发送驱动信号至双杆液压缸,以调节检测钢索的收放。本申请具有检测并自动调整吊装缆绳受力,保证多吊车吊装时的协调,从而保证吊装安全性的效果。
Hoisting detection and automatic adjustment device for steel box girder
一种钢箱梁的吊装检测及自动调整装置
2021-11-23
Patent
Electronic Resource
Chinese
IPC: | B66C Krane , CRANES |
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