A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Maintenance ladder convenient to move
The invention discloses a maintenance ladder convenient to move. The maintenance ladder comprises a supporting plate, a mounting plate, a connecting plate, an adjusting structure and a fixing structure. The adjusting structure comprises a second foot bar, a movable cavity is formed in the second foot bar, a movable block is arranged in the movable cavity, a spring is arranged on the inner side of the movable block, a threaded column is fixedly connected to the outer side face of the movable block, and the outer end of the threaded column penetrates to the outer end of the second foot bar. Through holes are formed in the side faces of one ends of the supporting plates and the side faces of one ends of the connecting plates, the outer ends of the threaded columns penetrate through the two adjacent through holes, limiting nuts are arranged on the inner sides of the connecting plates, fixing nuts are arranged on the outer sides of the mounting plates, and the limiting nuts and the fixing nuts are in threaded connection with the threaded columns. The upper supporting plate and the lower supporting plate can be connected through the connecting plate, meanwhile, the bottom plate is arranged at the bottom end of the connecting plate, the bottom plate, the supporting plates and the connecting plate can be fixed through the fixing bolts and the fixing nuts, and the stability of the maintenance ladder is improved.
本发明公开了一种移动方便的维修梯，包括支撑板、安装板、连接板、调节结构和固定结构；所述调节结构包括第二踏杆，所述第二踏杆内部开有活动腔，所述活动腔内部设有活动块，所述活动块内侧设有弹簧，所述活动块外侧面固接有螺纹柱，且所述螺纹柱外端贯穿至所述第二踏杆外端；所述支撑板一端侧面与所述连接板一端侧面均开有通孔，所述螺纹柱外端贯穿相邻两个所述通孔，所述连接板内侧设有限位螺母，所述安装板外侧设有固定螺母，且所述限位螺母、所述固定螺母均与所述螺纹柱螺纹连接。通过连接板可将上、下两个支撑板进行连接，同时在连接板的底端设有底板，再通过固定螺栓与固定螺母可将底板与支撑板、连接板固定，提高了本维修梯的稳定性。
Maintenance ladder convenient to move
The invention discloses a maintenance ladder convenient to move. The maintenance ladder comprises a supporting plate, a mounting plate, a connecting plate, an adjusting structure and a fixing structure. The adjusting structure comprises a second foot bar, a movable cavity is formed in the second foot bar, a movable block is arranged in the movable cavity, a spring is arranged on the inner side of the movable block, a threaded column is fixedly connected to the outer side face of the movable block, and the outer end of the threaded column penetrates to the outer end of the second foot bar. Through holes are formed in the side faces of one ends of the supporting plates and the side faces of one ends of the connecting plates, the outer ends of the threaded columns penetrate through the two adjacent through holes, limiting nuts are arranged on the inner sides of the connecting plates, fixing nuts are arranged on the outer sides of the mounting plates, and the limiting nuts and the fixing nuts are in threaded connection with the threaded columns. The upper supporting plate and the lower supporting plate can be connected through the connecting plate, meanwhile, the bottom plate is arranged at the bottom end of the connecting plate, the bottom plate, the supporting plates and the connecting plate can be fixed through the fixing bolts and the fixing nuts, and the stability of the maintenance ladder is improved.
本发明公开了一种移动方便的维修梯，包括支撑板、安装板、连接板、调节结构和固定结构；所述调节结构包括第二踏杆，所述第二踏杆内部开有活动腔，所述活动腔内部设有活动块，所述活动块内侧设有弹簧，所述活动块外侧面固接有螺纹柱，且所述螺纹柱外端贯穿至所述第二踏杆外端；所述支撑板一端侧面与所述连接板一端侧面均开有通孔，所述螺纹柱外端贯穿相邻两个所述通孔，所述连接板内侧设有限位螺母，所述安装板外侧设有固定螺母，且所述限位螺母、所述固定螺母均与所述螺纹柱螺纹连接。通过连接板可将上、下两个支撑板进行连接，同时在连接板的底端设有底板，再通过固定螺栓与固定螺母可将底板与支撑板、连接板固定，提高了本维修梯的稳定性。
Maintenance ladder convenient to move
一种移动方便的维修梯
SUN GUIJIE (author) / ZHU NINGTAN (author) / CHEN DAN (author) / WANG YUANYUAN (author)
2023-11-03
Patent
Electronic Resource
Chinese
IPC:
E06C
LADDERS
,
Leitern
Telescopic ladder convenient to move for building construction
| European Patent Office | 2021