Tower crane standard joint movable connecting structure
Tower crane standard joint movable connecting structure
The invention discloses a tower crane standard joint movable connecting structure which comprises a body, a connecting mechanism and an oil conveying mechanism. A concentric-square-shaped groove is formed in the top end of the body, and a concentric-square-shaped block is arranged at the bottom end of the body. The connecting mechanism comprises four lower connecting blocks located at the four corners of the bottom end of the body. By arranging the lower connecting blocks, upper connecting blocks, inclined blocks, transverse springs and connecting grooves, the concentric-square-shaped block ofone body is inserted into the concentric-square-shaped groove of another body, the T-shaped blocks of the upper body are inserted into the connecting grooves of the lower body, the T-shaped blocks extrude the inclined blocks after entering the connecting grooves, and therefore the inclined blocks extrude the transverse springs to retract into clamping grooves; and the T-shaped blocks make contactwith the bottom ends of the connecting grooves, the T-shaped blocks release the inclined blocks, the transverse springs act through elastic potential energy, the inclined blocks are ejected out, theT-shaped blocks are tightly clamped in the connecting grooves, and therefore rapid, efficient and stable connection between the body and another body is completed.
本发明公开了一种塔机标准节活动连接结构，包括主体、连接机构、输油机构，所述主体的顶端设置有回型槽、所述主体的底端设置有回型块；其中，所述连接机构包括有位于主体底端四角位置处的四个下连接块。本发明通过设置下连接块、上连接块、斜块、横弹簧、连接槽，将一个主体的回型块插入另一个主体的回型槽内，将位于上方主体的T型块插入下方主体的连接槽内，T型块进入连接槽后挤压斜块，从而使得斜块挤压横弹簧缩进卡槽内，T型块与连接槽底端接触，T型块释放斜块，横弹簧弹性势能做功，将斜块弹出，将T型块紧紧卡合在连接槽内，从而完成主体与另一个主体快速、高效以及稳定连接。
Dokumentinformationen
Tower crane standard joint movable connecting structure
一种塔机标准节活动连接结构
2021-01-19
Patent
Elektronische Ressource
Chinesisch
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