The invention discloses a crane balance hoisting beam. The hoisting beam comprises a main cross beam, wherein hangers are symmetrically and slidably mounted on the main cross beam, the hangers are provided with sliding wheels and distribution blocks, the surfaces of the distribution blocks are provided with threaded openings, the two ends of the main cross beam are fixedly connected with motors, the driving ends of the motors are connected with threaded rods, and the motors are in threaded connection with the distribution blocks on the hangers through the threaded rods; and the two ends of themain cross beam are further fixedly connected with extension rods, the tail ends of the extension rods are rotatably connected with limiting blocks, the limiting blocks are fixedly connected with theextension rods through fastening bolts, the extension rods are provided with assembly blocks in a penetrating mode, the center positions of the assembly blocks are provided with rectangular through openings, splicing blocks are arranged at the through openings, assembly holes are formed in the surfaces of the extension rods, and the assembly blocks are inserted in the assembly holes of the extension rods through the splicing blocks. According to the hoisting beam, when goods are mounted, even the goods with different weights are mounted on the two sides, the balance state can be kept again through adjustment of the hoisting beam, and more convenience rapidness and efficiency are achieved.
本发明公开一种起重机平衡吊梁,包括主横梁,主横梁上对称滑动安装有挂件器,挂件器上设置有滑轮与配送块,且配送块的表面开设有螺纹口,主横梁的两端固定连接有电机,且电机的驱动端连接有螺纹杆,电机通过螺纹杆与挂件器上的配送块螺纹连接,主横梁的两端还固定连接有延展杆,且延展杆的末端转动连接有限位块,限位块通过紧固螺栓与延展杆固定连接,延展杆上穿设有配装块,配装块的中央位置处开设有长方形的通口,通口上设置有拼接块,延展杆的表面开设有配装孔,配装块通过拼接块安插在延展杆的配装孔内;本发明在挂载货物时,两边即使挂载不同重量的货物,也能通过吊梁的调节重新处于平衡状态,并且更加方便快捷高效。
Crane balance hoisting beam
一种起重机平衡吊梁
2020-08-14
Patent
Electronic Resource
Chinese
IPC: | B66C Krane , CRANES |
Crane beam hoisting device, hoisting structure and hoisting method
European Patent Office | 2022
|European Patent Office | 2016
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