Elevator counterweight frame

Abstract

The invention discloses an elevator counterweight frame which comprises an upper transverse plate, a lower transverse plate and two side beams. The upper transverse plate, the lower transverse plate and the two side beams are fixedly connected to form a counterweight frame body; a rope sheave shaft, a rope sheave protective cover, side stopping rope supports and a lower stopping rope support are further included, the rope sheave shaft is fixed to the middle of the upper transverse plate, the lower part of the connection position between the rope sheave shaft and the upper transverse plate is provided with a rope sheave shaft baffle, the rope sheave shaft is provided with a rope sheave rotating around the rope sheave shaft, and the rope sheave protective cover is fixed on the upper end of the upper transverse plate; the two side stopping rope supports are located at the two side ends of the rope sheave, the side stopping rope supports are fixed on the upper transverse plate, and the lower stopping rope support is a U-shaped support and is fixed on the upper transverse plate; and the two ends of the upper transverse plate are provided with rectangular reinforcing ribs, and the reinforcing ribs are welded and fixed on the upper transverse plate, the upper transverse plate and the lower transverse plate are both steel plate edge-turning bending members which are 8 mm in thickness,and the side beams are steel plate edge-turning bending members which are 4 mm in thickness. The elevator counterweight frame is used for solving the problems of excessive counterweight frame materials and deformation, and aims to reduce the cost and ensure the running safety and stability of an elevator.

Description

technical field [0001] The invention relates to the technical field of elevators, in particular to an elevator counterweight frame. Background technique [0002] With the development of the domestic economy and the rise of high-rise buildings, the market demand for elevators is also increasing. For elevator manufacturers, more opportunities are brought and more challenges are faced. How to make the elevator structural design better, configuration better, and safer under the premise of achieving a better price is an urgent task at present. [0003] In the entire production process of elevators, how to use more economical sheet materials to meet greater load requirements is a trend in elevator technology at present. In the case of reducing the overall elevator cost, the safety of elevator use is improved, and the product has a stronger Market Competitiveness. [0004] The counterweight frame is a device for fixing the elevator counterweight. It is used to reduce the power of...

AI Technical Summary

Problems solved by technology

[0005] In view of the fact that the counterweight frames of large-load passenger elevators and freight elevators currently have too thick materials, and after the thick plate shearing process, the plates are easy to arch and deform, so that there are hidden safety hazards after the elevator is installed; the invention provides an elevator Counterweight frame, used to solve the problem of excessive material and deformation of the counterweight frame, the purpose is to reduce costs and ensure safe and stable elevator operation

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