The invention discloses an ultra-large type tower crane modular combination stepless adjustment attachment rod. The ultra-large type tower crane modular combination stepless adjustment attachment rod comprises a plurality of module units and an adjusting rod, the module units are sequentially connected, a second assembly unit and a first assembly unit are connected between the module units and the adjusting rod, and a sliding rod is inserted into the adjusting rod. Movable grooves are symmetrically formed in the side wall of the adjusting rod, a connecting pin shaft penetrates through the movable grooves, the outer end of the connecting pin shaft is connected with an adjusting clamping block, adjusting clamping block bolt mounting plates are welded to the positions, located on the two sides of the adjusting clamping block, of the side wall of the adjusting rod, and adjusting clamping block bolts are connected to the adjusting clamping block bolt mounting plates on the two sides of the adjusting clamping block in a bolted mode. The bearing capacity is large, the anti-bending structure is high, the mounting efficiency of the attachment rod is improved, the manufacturing cost is reduced, the multiple module units with interchangeability and universality are provided, each rod unit is connected through bolts, the attachment rod with the required length can be combined according to the actual use requirement, coarse adjustment and fine adjustment can be carried out, the adjustment range is large and accurate, and the practicability is high.
本发明公开了一种超大型塔机模块化组合无级调节附着杆,包括若干模块单元和调节杆,模块单元之间依次连接,模块单元与调节杆之间连接组拼单元二和组拼单元一,调节杆内部插接有滑移杆;调节杆的侧壁对称开设有活动槽,且活动槽内穿过连接销轴,连接销轴的外端连接调节卡块,调节杆的侧壁且位于调节卡块的两侧焊接有调节卡块螺栓安装板,调节卡块两侧的调节卡块螺栓安装板上均栓接调节卡块螺栓。承载力大、抗弯结构强和提高附着杆的安装效率高且降低制作成本,并具有互换性和通用性的多个模块单元,每个杆件单元之间用螺栓连接起来,能够根据实际使用需要组合出所需长度的附着杆,可进行粗调和微调,调节范围大而准确,非常实用。
Ultra-large type tower crane modular combination stepless adjustment attachment rod
一种超大型塔机模块化组合无级调节附着杆
10.12.2021
Patent
Elektronische Ressource
Chinesisch
IPC: | B66C Krane , CRANES |
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