A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Stage lifting step
The invention discloses a stage lifting step and relates to the field of lifting steps, the stage lifting step comprises a base and limiting rods, the limiting rods are distributed on the two sides of the base, air cylinders are installed in the base and include the first air cylinder and the second air cylinder, and a supporting plate is connected to the position, above the base, of the output ends of the air cylinders; a plurality of sets of movable blocks are movably installed at the bottom end of the supporting plate, each set of movable blocks are aligned with the output end of the air cylinder, and corrugated pipes are arranged at the positions, located in the supporting plate, of the top ends of the movable blocks. Through the movable block, the clamping plate, the conduction mechanism and the hydraulic cylinder, after the wheelchair moves to the position above the supporting plate, when the supporting plate is supported and pushed, the movable block is pushed to extrude a corrugated pipe, hydraulic oil in the corrugated pipe enters a hydraulic belt and the hydraulic cylinder through all sets of pipelines, and then the hydraulic belt and the hydraulic cylinder are driven to rotate; the hydraulic cylinders push the clamping plates to move towards the wheelchair tires, and the hydraulic belts expand to clamp the tires.
本发明公开了一种舞台升降台阶，涉及升降台阶领域，包括底座与限位杆，且限位杆分布在底座的两侧，所述底座的内部安装有气缸，气缸分别为第一气缸以及第二气缸，所述气缸的输出端上方位于底座的上方连接有支撑板，所述支撑板的底端活动安装有多组活动块，每组活动块与气缸输出端对齐，所述活动块的顶端位于支撑板的内部开设有波纹管。本发明通过设置的活动块、夹板、传导机构以及液压缸，能够在轮椅移动到支撑板上方后，在对支撑板进行支撑推动时，推动活动块挤压波纹管，波纹管内的液压油通过各组管道分别进入到液压带以及液压缸内，液压缸推动夹板向轮椅轮胎位置移动，液压带膨胀对轮胎进行夹紧。
Stage lifting step
The invention discloses a stage lifting step and relates to the field of lifting steps, the stage lifting step comprises a base and limiting rods, the limiting rods are distributed on the two sides of the base, air cylinders are installed in the base and include the first air cylinder and the second air cylinder, and a supporting plate is connected to the position, above the base, of the output ends of the air cylinders; a plurality of sets of movable blocks are movably installed at the bottom end of the supporting plate, each set of movable blocks are aligned with the output end of the air cylinder, and corrugated pipes are arranged at the positions, located in the supporting plate, of the top ends of the movable blocks. Through the movable block, the clamping plate, the conduction mechanism and the hydraulic cylinder, after the wheelchair moves to the position above the supporting plate, when the supporting plate is supported and pushed, the movable block is pushed to extrude a corrugated pipe, hydraulic oil in the corrugated pipe enters a hydraulic belt and the hydraulic cylinder through all sets of pipelines, and then the hydraulic belt and the hydraulic cylinder are driven to rotate; the hydraulic cylinders push the clamping plates to move towards the wheelchair tires, and the hydraulic belts expand to clamp the tires.
本发明公开了一种舞台升降台阶，涉及升降台阶领域，包括底座与限位杆，且限位杆分布在底座的两侧，所述底座的内部安装有气缸，气缸分别为第一气缸以及第二气缸，所述气缸的输出端上方位于底座的上方连接有支撑板，所述支撑板的底端活动安装有多组活动块，每组活动块与气缸输出端对齐，所述活动块的顶端位于支撑板的内部开设有波纹管。本发明通过设置的活动块、夹板、传导机构以及液压缸，能够在轮椅移动到支撑板上方后，在对支撑板进行支撑推动时，推动活动块挤压波纹管，波纹管内的液压油通过各组管道分别进入到液压带以及液压缸内，液压缸推动夹板向轮椅轮胎位置移动，液压带膨胀对轮胎进行夹紧。
Stage lifting step
一种舞台升降台阶
YU YANG (author) / WU ZHIHONG (author) / BIAN QIYU (author)
2023-08-11
Patent
Electronic Resource
Chinese
IPC:
E04H
Gebäude oder ähnliche Bauwerke für besondere Zwecke
,
BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES
/
E04F
FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
,
Ausbau von Bauwerken, z.B. Treppen, Fußböden
/
F15B
SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL
,
Druckmittelbetriebene Systeme allgemein