A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Umbrella-shaped body expanding device for opening umbrella in collision mode and expanding method thereof
The invention discloses an umbrella-shaped body expanding device for opening an umbrella in a collision mode and an expanding method thereof. The umbrella-shaped body expanding device comprises an umbrella-shaped body expanding device with a lacing wire disc, an umbrella-shaped folding rod set and a lacing wire penetrating disc, and further comprises a collision pestle, wherein the collision pestle is arranged at the front end of the umbrella-shaped body expanding device; when the umbrella-shaped folding rod set is folded in the forward direction, the rear end of the collision pestle is fixedly connected with the lacing wire disc; when the umbrella-shaped folding rod set is folded in the reverse direction, the rear end of the collision pestle movably penetrates through the lacing wire discand is fixedly connected with the lacing wire penetrating disc; and the collision pestle is used for making contact with the hole wall in front of a drilling hole expanding section. The invention aims to provide the umbrella-shaped body expanding device for opening the umbrella in the collision mode and the expanding method thereof, so that the problem that an umbrella opening mode in the prior art is tedious and time-consuming is solved, and the purposes of greatly simplifying an umbrella opening mechanism and simplifying umbrella opening steps are achieved.
本发明公开了抵撞开伞的伞状扩体设备及其复张方法，包括带有拉筋盘、伞状折叠杆组、穿筋盘的伞状扩体装置，还包括抵撞杵，所述抵撞杵设置在伞状扩体装置的前端；当伞状折叠杆组正向折叠时，所述抵撞杵的后端与拉筋盘固定连接；当伞状折叠杆组反向折叠时，所述抵撞杵的后端活动穿过拉筋盘并与穿筋盘固定连接；所述抵撞杵用于与钻孔扩径段前方的孔壁发生接触。本发明的目的在于提供抵撞开伞的伞状扩体设备及其复张方法，以解决现有技术中开伞方式繁琐耗时的问题，实现大幅简化开伞机构、简化开伞步骤的目的。
Umbrella-shaped body expanding device for opening umbrella in collision mode and expanding method thereof
The invention discloses an umbrella-shaped body expanding device for opening an umbrella in a collision mode and an expanding method thereof. The umbrella-shaped body expanding device comprises an umbrella-shaped body expanding device with a lacing wire disc, an umbrella-shaped folding rod set and a lacing wire penetrating disc, and further comprises a collision pestle, wherein the collision pestle is arranged at the front end of the umbrella-shaped body expanding device; when the umbrella-shaped folding rod set is folded in the forward direction, the rear end of the collision pestle is fixedly connected with the lacing wire disc; when the umbrella-shaped folding rod set is folded in the reverse direction, the rear end of the collision pestle movably penetrates through the lacing wire discand is fixedly connected with the lacing wire penetrating disc; and the collision pestle is used for making contact with the hole wall in front of a drilling hole expanding section. The invention aims to provide the umbrella-shaped body expanding device for opening the umbrella in the collision mode and the expanding method thereof, so that the problem that an umbrella opening mode in the prior art is tedious and time-consuming is solved, and the purposes of greatly simplifying an umbrella opening mechanism and simplifying umbrella opening steps are achieved.
本发明公开了抵撞开伞的伞状扩体设备及其复张方法，包括带有拉筋盘、伞状折叠杆组、穿筋盘的伞状扩体装置，还包括抵撞杵，所述抵撞杵设置在伞状扩体装置的前端；当伞状折叠杆组正向折叠时，所述抵撞杵的后端与拉筋盘固定连接；当伞状折叠杆组反向折叠时，所述抵撞杵的后端活动穿过拉筋盘并与穿筋盘固定连接；所述抵撞杵用于与钻孔扩径段前方的孔壁发生接触。本发明的目的在于提供抵撞开伞的伞状扩体设备及其复张方法，以解决现有技术中开伞方式繁琐耗时的问题，实现大幅简化开伞机构、简化开伞步骤的目的。
Umbrella-shaped body expanding device for opening umbrella in collision mode and expanding method thereof
抵撞开伞的伞状扩体设备及其扩张方法
LIU XIAOLI (author)
2021-01-15
Patent
Electronic Resource
Chinese
| European Patent Office | 2020
| European Patent Office | 2021
| European Patent Office | 2021