Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
The invention discloses a trestle ladder for building decoration. The for building decoration ladder comprises a stool-shaped top supporting base, wherein ladder frames are arranged on two sides of the top supporting base, the top supporting base comprises a base plate and a climbing plate, a plurality of stand columns are fixed to the lower end surface of the climbing plate, and the lower ends ofthe stand columns are fixed to the base plate; the ladder frames comprise a ladder beam and pedals, wherein two ends of each pedal are fixed to the ladder beam, a cross beam is fixed to the upper endof the ladder beam, pin shafts are formed at the two ends of the cross beam and are inserted into hinged supporting lugs, a supporting shaft is fixed to the lower end of the ladder beam, and a plurality of rolling wheels are inserted into the supporting shaft in a sleeving mode; and a limiting mechanism and positioning mechanisms are arranged between the ladder frames, arc-shaped supporting plates are formed on two sides of the lower end of each limiting plate and abut against the ladder beams, arc-shaped guide grooves are formed in the supporting plates, studs are inserted into the guide grooves of the supporting plates, the inner ends of the studs are fixed to the ladder beams, and nuts are connected to the outer ends of the studs in a threaded mode and abut against the supporting plates.
本发明公开了一种建筑装修用人字梯,包括凳状的顶部托座,顶部托座的两侧设有梯架,顶部托座包括基板和登板,登板的下端面上固定有若干立柱,立柱的下端固定在基板上;所述梯架包括梯梁和踏板,踏板的两端固定在梯梁上,梯梁的上端固定有横梁,横梁的两端成型有销轴,销轴插接在铰接支耳上,梯梁的下端固定有支轴,支轴上插套有若干滚轮;梯架之间设有限位机构和定位机构,限位板下端的两侧成型有圆弧形的支板,支板抵靠在梯梁上,支板上成型有圆弧形的导向槽,支板的导向槽内插接有螺柱,螺柱的内端固定有在梯梁上,螺柱的外端螺接有螺母,螺母压靠在支板上。
The invention discloses a trestle ladder for building decoration. The for building decoration ladder comprises a stool-shaped top supporting base, wherein ladder frames are arranged on two sides of the top supporting base, the top supporting base comprises a base plate and a climbing plate, a plurality of stand columns are fixed to the lower end surface of the climbing plate, and the lower ends ofthe stand columns are fixed to the base plate; the ladder frames comprise a ladder beam and pedals, wherein two ends of each pedal are fixed to the ladder beam, a cross beam is fixed to the upper endof the ladder beam, pin shafts are formed at the two ends of the cross beam and are inserted into hinged supporting lugs, a supporting shaft is fixed to the lower end of the ladder beam, and a plurality of rolling wheels are inserted into the supporting shaft in a sleeving mode; and a limiting mechanism and positioning mechanisms are arranged between the ladder frames, arc-shaped supporting plates are formed on two sides of the lower end of each limiting plate and abut against the ladder beams, arc-shaped guide grooves are formed in the supporting plates, studs are inserted into the guide grooves of the supporting plates, the inner ends of the studs are fixed to the ladder beams, and nuts are connected to the outer ends of the studs in a threaded mode and abut against the supporting plates.
本发明公开了一种建筑装修用人字梯,包括凳状的顶部托座,顶部托座的两侧设有梯架,顶部托座包括基板和登板,登板的下端面上固定有若干立柱,立柱的下端固定在基板上;所述梯架包括梯梁和踏板,踏板的两端固定在梯梁上,梯梁的上端固定有横梁,横梁的两端成型有销轴,销轴插接在铰接支耳上,梯梁的下端固定有支轴,支轴上插套有若干滚轮;梯架之间设有限位机构和定位机构,限位板下端的两侧成型有圆弧形的支板,支板抵靠在梯梁上,支板上成型有圆弧形的导向槽,支板的导向槽内插接有螺柱,螺柱的内端固定有在梯梁上,螺柱的外端螺接有螺母,螺母压靠在支板上。
Trestle ladder for building decoration
一种建筑装修用人字梯
LU JIANYOU (Autor:in)
03.11.2020
Patent
Elektronische Ressource
Chinesisch
IPC:
E06C
LADDERS
,
Leitern