A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Telescopic ring lock type scaffold cross rod
The invention discloses a telescopic ring lock type scaffold cross rod. The telescopic ring lock type scaffold cross rod comprises an insertion pipe and a sleeve pipe, the insertion pipe sleeves in the sleeve pipe, a rack is arranged outside the insertion pipe in the length direction, and teeth meshed with the rack are arranged on the inner wall of the sleeve pipe and correspond to the rack; a sliding groove is formed in the insertion pipe in the length direction, a spring is arranged on the sliding groove, balls are arranged on the side, away from the sliding groove, of the spring, a plurality of adjusting holes are formed in the sleeve pipe in the direction corresponding to the sliding groove, and the adjusting holes are matched with the balls. The length of the sleeve pipe and the length of the insertion pipe are adjusted through the rack and the teeth, meanwhile, the balls can be embedded in the adjusting holes, the effect of fixing the sleeve pipe and the insertion pipe is achieved, an operator can conveniently and visually observe the adjusting distance, the adjusting precision is improved, the safety, the stability and the construction progress of a scaffold are guaranteed, no complex parts are arranged, the parts are easy to machine, and cost is saved.
本发明公开了一种可伸缩的盘扣式脚手架横杆，包括插管和套管，所述插管套设在所述套管内，所述插管外沿着长度方向设置有齿条，所述套管内壁对应所述齿条设置有与所述齿条啮合的齿牙；所述插管沿着长度方向设置有滑动凹槽，所述滑动凹槽上设置有弹簧，所述弹簧远离所述滑动凹槽的一侧设置有滚珠，所述套管对应所述滑动凹槽的方向设置有多个调节孔，所述调节孔与所述滚珠适配。通过齿条和齿牙对套管和插管进行长度调节，同时滚珠能够嵌合在调节孔中，不仅起到固定套管和插管的作用，还能够便于操作人员直观的观察调节距离，提高调节精度。保证了脚手架的安全稳定性和施工进度，没有复杂的零部件，且零件容易加工，节省成本。
Telescopic ring lock type scaffold cross rod
The invention discloses a telescopic ring lock type scaffold cross rod. The telescopic ring lock type scaffold cross rod comprises an insertion pipe and a sleeve pipe, the insertion pipe sleeves in the sleeve pipe, a rack is arranged outside the insertion pipe in the length direction, and teeth meshed with the rack are arranged on the inner wall of the sleeve pipe and correspond to the rack; a sliding groove is formed in the insertion pipe in the length direction, a spring is arranged on the sliding groove, balls are arranged on the side, away from the sliding groove, of the spring, a plurality of adjusting holes are formed in the sleeve pipe in the direction corresponding to the sliding groove, and the adjusting holes are matched with the balls. The length of the sleeve pipe and the length of the insertion pipe are adjusted through the rack and the teeth, meanwhile, the balls can be embedded in the adjusting holes, the effect of fixing the sleeve pipe and the insertion pipe is achieved, an operator can conveniently and visually observe the adjusting distance, the adjusting precision is improved, the safety, the stability and the construction progress of a scaffold are guaranteed, no complex parts are arranged, the parts are easy to machine, and cost is saved.
本发明公开了一种可伸缩的盘扣式脚手架横杆，包括插管和套管，所述插管套设在所述套管内，所述插管外沿着长度方向设置有齿条，所述套管内壁对应所述齿条设置有与所述齿条啮合的齿牙；所述插管沿着长度方向设置有滑动凹槽，所述滑动凹槽上设置有弹簧，所述弹簧远离所述滑动凹槽的一侧设置有滚珠，所述套管对应所述滑动凹槽的方向设置有多个调节孔，所述调节孔与所述滚珠适配。通过齿条和齿牙对套管和插管进行长度调节，同时滚珠能够嵌合在调节孔中，不仅起到固定套管和插管的作用，还能够便于操作人员直观的观察调节距离，提高调节精度。保证了脚手架的安全稳定性和施工进度，没有复杂的零部件，且零件容易加工，节省成本。
Telescopic ring lock type scaffold cross rod
一种可伸缩的盘扣式脚手架横杆
ZHONG CHANGJIN (author) / HE YANG (author) / LI BIN (author)
2021-06-29
Patent
Electronic Resource
Chinese
IPC:
E04G
SCAFFOLDING
,
Baugerüste
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