A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Novel anti-shaking herringbone ladder
A novel anti-shaking herringbone ladder comprises a herringbone ladder body, the herringbone ladder body is composed of two ladder bodies, and each ladder body comprises two ladder rods and a plurality of pedals. And an anti-shaking structure is connected between the two ladder rods on the same side of the two ladder bodies. The anti-shaking structure comprises an X-shaped support and two sliding strips, first sliding grooves are formed in the opposite sides of the two sliding strips, first pin shafts are fixed into the first sliding grooves, U-shaped sliding blocks are further slidably connected into the first sliding grooves, and second pin shafts are fixedly connected into the U-shaped sliding blocks. The X-shaped support is composed of two supporting rods, and a third pin shaft is connected to the intersection of the two supporting rods in a penetrating mode. The top ends of the two supporting rods are fixedly connected with the two rotating blocks correspondingly, and the bottom ends of the two supporting rods are rotationally connected with the two second pin shafts correspondingly. A locking device used for locking the rotating block is arranged in the first sliding groove. The angle between the two ladder bodies is limited through the X-shaped bracket, so that the stability of the herringbone ladder body during use is improved, and the herringbone ladder body is prevented from shaking.
一种新型防晃人字梯，包括人字梯本体，人字梯本体由两个梯体组成，梯体包括两根梯杆和若干踏板。两个梯体上位于同一侧的两根梯杆之间均连接有防晃结构。防晃结构包括X型支架和两根滑条，两根滑条上相对的一侧均开设有第一滑槽，第一滑槽的内部固定有第一销轴，第一滑槽的内部还滑动连接有U型滑动块，U型滑动块内固定连接有第二销轴。X型支架由两根支杆组成，两根支杆的交叉处穿设连接有第三销轴。两根支杆的顶端分别与两个转动块固定连接，两根支杆的底端分别与两根第二销轴转动连接。第一滑槽内设置有用于锁紧转动块的锁紧装置。本发明通过X型支架限制住两个梯体之间的角度，提升人字梯本体在使用时的稳定性，避免其出现晃动。
Novel anti-shaking herringbone ladder
A novel anti-shaking herringbone ladder comprises a herringbone ladder body, the herringbone ladder body is composed of two ladder bodies, and each ladder body comprises two ladder rods and a plurality of pedals. And an anti-shaking structure is connected between the two ladder rods on the same side of the two ladder bodies. The anti-shaking structure comprises an X-shaped support and two sliding strips, first sliding grooves are formed in the opposite sides of the two sliding strips, first pin shafts are fixed into the first sliding grooves, U-shaped sliding blocks are further slidably connected into the first sliding grooves, and second pin shafts are fixedly connected into the U-shaped sliding blocks. The X-shaped support is composed of two supporting rods, and a third pin shaft is connected to the intersection of the two supporting rods in a penetrating mode. The top ends of the two supporting rods are fixedly connected with the two rotating blocks correspondingly, and the bottom ends of the two supporting rods are rotationally connected with the two second pin shafts correspondingly. A locking device used for locking the rotating block is arranged in the first sliding groove. The angle between the two ladder bodies is limited through the X-shaped bracket, so that the stability of the herringbone ladder body during use is improved, and the herringbone ladder body is prevented from shaking.
一种新型防晃人字梯，包括人字梯本体，人字梯本体由两个梯体组成，梯体包括两根梯杆和若干踏板。两个梯体上位于同一侧的两根梯杆之间均连接有防晃结构。防晃结构包括X型支架和两根滑条，两根滑条上相对的一侧均开设有第一滑槽，第一滑槽的内部固定有第一销轴，第一滑槽的内部还滑动连接有U型滑动块，U型滑动块内固定连接有第二销轴。X型支架由两根支杆组成，两根支杆的交叉处穿设连接有第三销轴。两根支杆的顶端分别与两个转动块固定连接，两根支杆的底端分别与两根第二销轴转动连接。第一滑槽内设置有用于锁紧转动块的锁紧装置。本发明通过X型支架限制住两个梯体之间的角度，提升人字梯本体在使用时的稳定性，避免其出现晃动。
Novel anti-shaking herringbone ladder
一种新型防晃人字梯
DONG KAIBO (author) / CHEN MIAOREN (author) / BAO ZHUPING (author)
2023-08-22
Patent
Electronic Resource
Chinese
IPC:
E06C
LADDERS
,
Leitern