A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Groove dual-purpose ladder
The invention relates to a groove dual-purpose ladder which comprises two side plates and a plurality of step plates mounted between the side plates at intervals, and the step plates can rotate and are fixed between the side plates; when the step plates are fixed between the side plates, people can walk on the step plates, and after the step plates rotate and reset, the step plates can be flatly laid to form a material conveying plate. When the step plates are fixed between the side plates, people can walk on the step plates so as to enter and exit the grooves; after the step plates rotate and reset, the step plates can be flatly laid to form a material conveying plate so that people can convey materials into the groove through the material conveying plate.
本发明涉及一种沟槽两用梯，包括：两块侧板及多块间隔安装于侧板间的踏步板，踏步板可转动并固定于侧板间；其中，当踏步板固定于侧板间时踏步板可供人行走，当踏步板转动复位后踏步板间可平铺形成物料输送板。本发明中当将踏步板固定于侧板间时踏步板可供人行走，以进、出沟槽；而当踏步板转动复位后踏步板间可平铺形成物料输送板，以供人通过物料输送板向沟槽内输送物料。
Groove dual-purpose ladder
The invention relates to a groove dual-purpose ladder which comprises two side plates and a plurality of step plates mounted between the side plates at intervals, and the step plates can rotate and are fixed between the side plates; when the step plates are fixed between the side plates, people can walk on the step plates, and after the step plates rotate and reset, the step plates can be flatly laid to form a material conveying plate. When the step plates are fixed between the side plates, people can walk on the step plates so as to enter and exit the grooves; after the step plates rotate and reset, the step plates can be flatly laid to form a material conveying plate so that people can convey materials into the groove through the material conveying plate.
本发明涉及一种沟槽两用梯，包括：两块侧板及多块间隔安装于侧板间的踏步板，踏步板可转动并固定于侧板间；其中，当踏步板固定于侧板间时踏步板可供人行走，当踏步板转动复位后踏步板间可平铺形成物料输送板。本发明中当将踏步板固定于侧板间时踏步板可供人行走，以进、出沟槽；而当踏步板转动复位后踏步板间可平铺形成物料输送板，以供人通过物料输送板向沟槽内输送物料。
Groove dual-purpose ladder
一种沟槽两用梯
LI HONGHAI (author) / YANG PING (author)
2022-04-26
Patent
Electronic Resource
Chinese