A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Ladder device for movable hydraulic lifting platform
The invention relates to a ladder device for a movable hydraulic lifting platform. In order to solve the problems in the prior art, the step device for the movable hydraulic lifting platform comprises a guardrail, two handrails, two oblique beams and N pairs of hinged vertical rods, an opening is formed in one side of the guardrail, upper hinged parts and lower hinged parts are arranged on the guardrail or vertical connecting rods on the two sides of the opening respectively, the upper ends of the two handrails are hinged to the upper hinged parts on the two sides of the opening through horizontal shafts respectively, and the lower ends of the two handrails are hinged to the lower hinged parts through horizontal shafts respectively. The upper ends of the two oblique beams are hinged to the lower hinge portions on the two sides of the opening through horizontal shafts respectively, the upper hinge portion, the lower hinge portion, the handrail, the oblique beams and the hinge vertical rods between the two on the same side are hinged to form a parallelogram mechanism, the lower portion of the left hinge vertical rod and the lower portion of the right hinge vertical rod at the same height are connected with step pedals respectively, and N is a positive integer larger than or equal to 8 and smaller than or equal to 18. The upper surface of the pedal can be kept horizontal all the time, building materials can be carried up and down conveniently, and the pedal is suitable for building wall surface construction operation.
本发明涉及一种移动液压升降平台用阶梯装置。为克服现有技术问题，本移动液压升降平台用阶梯装置包括护栏、两条扶手、两条斜梁、N对铰接竖杆，护栏一侧设有开口，开口两侧的护栏或竖连杆上分别设有上铰接部和下铰接部，两条扶手上端分别通过水平轴铰接在开口两侧的上铰接部上，两条斜梁的上端分别通过水平轴铰接在开口两侧的下铰接部上，同侧的上、下铰接部、扶手、斜梁及二者之间的铰接竖杆铰接成一个平行四边机构，同一高度的左侧铰接竖杆下部与右侧铰接竖杆下部分别连接有阶梯踏板，N为正整数，且8≤N≤18。本发明踏板上表面可始终保持水平、便于上下搬运建筑材料，适合建筑墙面施工作业。
Ladder device for movable hydraulic lifting platform
The invention relates to a ladder device for a movable hydraulic lifting platform. In order to solve the problems in the prior art, the step device for the movable hydraulic lifting platform comprises a guardrail, two handrails, two oblique beams and N pairs of hinged vertical rods, an opening is formed in one side of the guardrail, upper hinged parts and lower hinged parts are arranged on the guardrail or vertical connecting rods on the two sides of the opening respectively, the upper ends of the two handrails are hinged to the upper hinged parts on the two sides of the opening through horizontal shafts respectively, and the lower ends of the two handrails are hinged to the lower hinged parts through horizontal shafts respectively. The upper ends of the two oblique beams are hinged to the lower hinge portions on the two sides of the opening through horizontal shafts respectively, the upper hinge portion, the lower hinge portion, the handrail, the oblique beams and the hinge vertical rods between the two on the same side are hinged to form a parallelogram mechanism, the lower portion of the left hinge vertical rod and the lower portion of the right hinge vertical rod at the same height are connected with step pedals respectively, and N is a positive integer larger than or equal to 8 and smaller than or equal to 18. The upper surface of the pedal can be kept horizontal all the time, building materials can be carried up and down conveniently, and the pedal is suitable for building wall surface construction operation.
本发明涉及一种移动液压升降平台用阶梯装置。为克服现有技术问题，本移动液压升降平台用阶梯装置包括护栏、两条扶手、两条斜梁、N对铰接竖杆，护栏一侧设有开口，开口两侧的护栏或竖连杆上分别设有上铰接部和下铰接部，两条扶手上端分别通过水平轴铰接在开口两侧的上铰接部上，两条斜梁的上端分别通过水平轴铰接在开口两侧的下铰接部上，同侧的上、下铰接部、扶手、斜梁及二者之间的铰接竖杆铰接成一个平行四边机构，同一高度的左侧铰接竖杆下部与右侧铰接竖杆下部分别连接有阶梯踏板，N为正整数，且8≤N≤18。本发明踏板上表面可始终保持水平、便于上下搬运建筑材料，适合建筑墙面施工作业。
Ladder device for movable hydraulic lifting platform
移动液压升降平台用阶梯装置
2023-08-01
Patent
Electronic Resource
Chinese