The handrail door comprises a handrail door body and a door stand column, one side of the handrail door body is hinged to the door stand column, a door opening degree positioning structure is arranged between the door stand column and the handrail door body and comprises a connecting rod, one end of the connecting rod is connected to the handrail door body, and the other end of the connecting rod is connected to the handrail door body. When the handrail door is opened, the handrail door is pulled by the connecting rod, and the opening angle of the handrail door is limited. The rail door fixing device can be firmly connected between a door stand column and a rail door through the connecting rod, so that the position of the rail door is limited, large-area welding operation on a rail is avoided, the secondary spraying area of a paint surface is reduced, and fixation is good; the railing door structure is provided with the angle positioning disc mechanism, so that the opening angle range of the railing door is further widened, and the railing door can be stopped at any opening angle and is limited and fixed through the angle positioning disc mechanism.
本发明公开了一种自带限位的栏杆门,包括栏杆门,门立柱,所述栏杆门一侧铰接连接在门立柱上,门立柱上与栏杆门之间设有门开度定位结构,所述门开度定位结构包括连接杆,连接杆的一端连接设置在栏杆门上,另一端连接设置在门立柱上,栏杆门开启时由连接杆拉动并对其开启角度进行限位。本发明通过连接杆可以牢固连接在门立柱与栏杆门之间,从而对栏杆门的位置进行限位,避免了在围栏上大面积烧焊作业,减小漆面的二次喷涂面积,并且固定良好;设置角度定位盘机构栏杆门结构进一步提高了栏杆门的开启角度范围,并且角度定位盘机构可以使栏杆门在任意开启角度停止并限位固定。
Handrail door with limiting function
一种自带限位的栏杆门
2023-04-04
Patent
Electronic Resource
Chinese
IPC: | B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS |
Handrail with limiting function for tractor and mounting method thereof
European Patent Office | 2020
|