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A platform for research: civil engineering, architecture and urbanism
Connecting rod self-locking manhole structure
The invention discloses a connecting rod self-locking manhole structure which comprises a manhole cylinder body, a cover body and a connecting rod structure, the connecting rod structure comprises a telescopic driving mechanism, and the telescopic driving mechanism comprises a machine body and a telescopic rod; a connecting plate is arranged on the cover body, a hinge plate is arranged on the manhole cylinder, one end of the connecting plate is hinged to the hinge plate, an adjusting piece is hinged to the telescopic rod, one end of the connecting piece is hinged to the connecting plate, and the other end of the connecting piece is hinged to the hinge plate. During use, through movement of the telescopic driving mechanism, the telescopic driving mechanism mainly reciprocates through the telescopic rod, the adjusting piece is driven to move through movement of the telescopic rod, meanwhile, the adjusting piece is hinged to the connecting plate and the hinge plate, the whole cover body can be driven to move, and therefore the cover body can be opened from the side face; by means of the unique position and size design of the connecting rod, after the cover body is closed, pressure from the interior of the tank can be borne only through the connecting rod mechanism, and a flange fastening structure (such as a bolt) or power does not need to be additionally arranged.
本发明公开了一种连杆自锁人孔结构，包括人孔筒体、盖体、连杆结构；所述连杆结构包括伸缩驱动机构，所述伸缩驱动机构包括机体和伸缩杆；所述盖体上设置有连接板，所述人孔筒体上设置有铰接板，所述连接板一端铰接在铰接板上，所述伸缩杆上铰接有调节件，所述连接件一端铰接在连接板上，另一端铰接在铰接板上。在使用的时候，通过伸缩驱动机构的运动，伸缩驱动机构主要由伸缩杆做往复运动，通过伸缩杆的运动带动调节件运动，同时调节件时铰接在连接板和铰接板上的，就可以带动整个盖体运动，这样就实现了盖体的侧面打开，通过连杆的独特位置及尺寸设计实现盖体关闭后，仅靠连杆机构就能承受来自罐内的压力，而无需外加法兰紧固结构（例如螺栓）或外加动力。
Connecting rod self-locking manhole structure
The invention discloses a connecting rod self-locking manhole structure which comprises a manhole cylinder body, a cover body and a connecting rod structure, the connecting rod structure comprises a telescopic driving mechanism, and the telescopic driving mechanism comprises a machine body and a telescopic rod; a connecting plate is arranged on the cover body, a hinge plate is arranged on the manhole cylinder, one end of the connecting plate is hinged to the hinge plate, an adjusting piece is hinged to the telescopic rod, one end of the connecting piece is hinged to the connecting plate, and the other end of the connecting piece is hinged to the hinge plate. During use, through movement of the telescopic driving mechanism, the telescopic driving mechanism mainly reciprocates through the telescopic rod, the adjusting piece is driven to move through movement of the telescopic rod, meanwhile, the adjusting piece is hinged to the connecting plate and the hinge plate, the whole cover body can be driven to move, and therefore the cover body can be opened from the side face; by means of the unique position and size design of the connecting rod, after the cover body is closed, pressure from the interior of the tank can be borne only through the connecting rod mechanism, and a flange fastening structure (such as a bolt) or power does not need to be additionally arranged.
本发明公开了一种连杆自锁人孔结构，包括人孔筒体、盖体、连杆结构；所述连杆结构包括伸缩驱动机构，所述伸缩驱动机构包括机体和伸缩杆；所述盖体上设置有连接板，所述人孔筒体上设置有铰接板，所述连接板一端铰接在铰接板上，所述伸缩杆上铰接有调节件，所述连接件一端铰接在连接板上，另一端铰接在铰接板上。在使用的时候，通过伸缩驱动机构的运动，伸缩驱动机构主要由伸缩杆做往复运动，通过伸缩杆的运动带动调节件运动，同时调节件时铰接在连接板和铰接板上的，就可以带动整个盖体运动，这样就实现了盖体的侧面打开，通过连杆的独特位置及尺寸设计实现盖体关闭后，仅靠连杆机构就能承受来自罐内的压力，而无需外加法兰紧固结构（例如螺栓）或外加动力。
Connecting rod self-locking manhole structure
一种连杆自锁人孔结构
ZHANG HUAMING (author) / ZHANG QING (author)
2022-07-08
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
Manhole cover locking manhole having an abrasion preventive structure
| European Patent Office | 2021