A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Retractable spiral type maintenance platform
The invention relates to a retractable spiral type maintenance platform. The retractable spiral type maintenance platform comprises two half structures which are arranged on the two sides of a main shaft in a mirror symmetry and surrounding mode, wherein each half structure comprises a horizontal lifting platform, a lifting device vertically fixed to the lower end of the side, away from the main shaft, of the lifting platform and a spiral ladder arranged on the lifting device; the ends, close to each other, of the two lifting platforms are detachably fixed; each lifting device comprises a topplate horizontally fixed to the lower end of the corresponding lifting platform, jacking air cylinders vertically fixed to the four corners of the lower end of the top plate and a bottom plate fixed to the lower ends of the jacking air cylinders; a guide shaft is vertically fixed to the middle of each bottom plate and penetrates out of the corresponding top plate and the corresponding lifting platform upwards; a spiral guide groove is formed in the periphery of each guide shaft; each spiral ladder is arranged around the corresponding guide shaft and comprises a plurality of pedals which are sequentially arranged in a sliding and sleeving mode up and down; the uppermost pedal is fixed to the corresponding top plate in a sliding mode, and the lowermost pedal is fixed to the corresponding bottom plate; and the plurality of pedals can be unfolded or folded along the spiral guide grooves.
本发明涉及一种可收缩螺旋式检修平台，包括两镜像对称环绕在主轴两侧的半边结构；半边结构包括水平的升降平台、竖直固定在升降平台远离主轴一侧下端的提升装置以及设置在提升装置上的螺旋梯；两升降平台相互靠近的一端可拆卸固定；提升装置包括水平固定在升降平台下端的顶板、竖直固定在顶板下端四角处的顶升气缸以及固定在顶升气缸下端的底板；底板中部竖直固定一引导轴；引导轴向上穿出顶板、升降平台；引导轴外周开设有螺旋形的螺旋引导槽；螺旋梯绕引导轴设置；螺旋梯包括多个上下依次滑动套设的踏板；最上方的踏板滑动固定在顶板上，最下方的踏板固定在底板上；多个踏板能够沿螺旋引导槽展开或者叠合。
Retractable spiral type maintenance platform
The invention relates to a retractable spiral type maintenance platform. The retractable spiral type maintenance platform comprises two half structures which are arranged on the two sides of a main shaft in a mirror symmetry and surrounding mode, wherein each half structure comprises a horizontal lifting platform, a lifting device vertically fixed to the lower end of the side, away from the main shaft, of the lifting platform and a spiral ladder arranged on the lifting device; the ends, close to each other, of the two lifting platforms are detachably fixed; each lifting device comprises a topplate horizontally fixed to the lower end of the corresponding lifting platform, jacking air cylinders vertically fixed to the four corners of the lower end of the top plate and a bottom plate fixed to the lower ends of the jacking air cylinders; a guide shaft is vertically fixed to the middle of each bottom plate and penetrates out of the corresponding top plate and the corresponding lifting platform upwards; a spiral guide groove is formed in the periphery of each guide shaft; each spiral ladder is arranged around the corresponding guide shaft and comprises a plurality of pedals which are sequentially arranged in a sliding and sleeving mode up and down; the uppermost pedal is fixed to the corresponding top plate in a sliding mode, and the lowermost pedal is fixed to the corresponding bottom plate; and the plurality of pedals can be unfolded or folded along the spiral guide grooves.
本发明涉及一种可收缩螺旋式检修平台，包括两镜像对称环绕在主轴两侧的半边结构；半边结构包括水平的升降平台、竖直固定在升降平台远离主轴一侧下端的提升装置以及设置在提升装置上的螺旋梯；两升降平台相互靠近的一端可拆卸固定；提升装置包括水平固定在升降平台下端的顶板、竖直固定在顶板下端四角处的顶升气缸以及固定在顶升气缸下端的底板；底板中部竖直固定一引导轴；引导轴向上穿出顶板、升降平台；引导轴外周开设有螺旋形的螺旋引导槽；螺旋梯绕引导轴设置；螺旋梯包括多个上下依次滑动套设的踏板；最上方的踏板滑动固定在顶板上，最下方的踏板固定在底板上；多个踏板能够沿螺旋引导槽展开或者叠合。
Retractable spiral type maintenance platform
一种可收缩螺旋式检修平台
HUANG XIAOTING (author) / HUANG GUANGBIN (author) / WANG YI (author) / GUO MEIJUN (author) / CHEN FENYU (author) / LIN WEI (author) / CHEN XUELEI (author)
2020-12-04
Patent
Electronic Resource
Chinese
IPC:
E04G
SCAFFOLDING
,
Baugerüste
EXTENSION OR STRAIGHT LADDER HAVING A RETRACTABLE PLATFORM
| European Patent Office | 2019