Well frame, elevator with well frame and well frame mounting method

Abstract

The invention discloses a well frame, an elevator with well frame and a well frame mounting method. The well frame comprises a frame top component, a frame bottom component and a frame middle component; a vertical opening is formed in the frame middle component; a transitional section mounting block is arranged above a fixed section mounting block; the frame middle component is divided into a plurality of transitional section mounting blocks and fixed section mounting blocks, all of which are orderly connected together; the transitional section mounting block is divided into two transitional sidewall frames and two transitional rear wall frames; the fixed section mounting block is divided into two fixed sidewall frames and two fixed rear wall frames; the transitional rear wall frames and the fixed rear wall frames are all opposite to the vertical opening; each of the transitional sidewall frames, the transitional rear wall frames, the fixed sidewall frames and the fixed rear wall frames is correspondingly provided with a well wallboard; the well wallboard is a PC board. The well frame is mounted on the elevator to from the elevator with the well frame; the well frame is low in overall weight, convenient to mount, high in safety performance, and widely applied to passenger elevators.

Description

Technical field [0001] The invention relates to the field of elevators, in particular to a hoistway frame, a self-contained hoistway frame elevator and a hoistway frame installation method. Background technique [0002] The self-contained hoistway frame elevator includes a hoistway frame, and a lifting mechanism is installed in the hoistway frame. After reaching the destination, the lifting mechanism is stopped and the passengers can walk out of the car in the hoistway frame. Among them, the hoistway frame mainly adopts steel frame structure and aluminum alloy structure mode in the technical scheme. For the aluminum alloy structure, it is mainly made of aluminum alloy profile columns, crosspieces, glass and profile door frames through screws and glass glue. , Among them: four uprights stand upright to form the derrick support column, the bottom and top adjacent uprights are respectively set up with crosspieces according to the distance, and the horizontal rectangular frame formed...

AI Technical Summary

Problems solved by technology

[0005] 1) The frame is assembled on the construction site in parts, and the installation personnel spend most of their time and energy on fitting and fixing the parts during the installation process, which makes the installation time on the construction site long and the labor cost of installing the elevator is high;

[0006] 2) It is difficult to have fixed tooling to assist in the installation on the construction site, and the working environment is poor. All equipment can only be manually measured and then fixed. The parts that need to be processed (such as drilling) basically can only be done manually by manpower. It will also cause huge processing errors, and the requirements for dimensional accuracy of parts cannot be guaranteed;

[0007] 3) There are many parts in the frame of the elevator shaft. Considering the assembly of parts, on-site processing and installation personnel, it is difficult to guarantee the overall aesthetic effect of the elevator.

[0009] 2.1. Glass is used to fill the gap between the column and the crosspiece. This design scheme also has certain problems and hidden dangers:

[0010] 1) Glass is a fragile item, which requires special attention during transportation, installation and use, and broken glass poses a certain danger to the installer, and even has the risk of breaking and hurting people in the future;

[0011] 2) The quality of the glass is relatively large, which causes great difficulty in handling and installation;

[0012] 3) It is not easy to spray evenly when applying glass glue, which affects the aesthetic effect of the frame;

[0013] 4) The glass on the hoistway frame is generally made of tempered glass, and the size error cannot be modified again. The size error caused by manual measurement leads to waste of glass and high installation costs

[0015] 1) The steel frame is heavier than the aluminum alloy, which increases the cost of transportation and handling, and consumes the physical strength of the installer

[0016] 2) The heavy weight increases the load-bearing capacity requirements of the elevator to the shaft pit, which increases the cost of the user's building structure rectification, and even some competitors ignore this requirement and do not carry out foundation reinforcement, resulting in foundation subsidence

[0017] 3) The connection of general steel frame structure parts includes welding and fastener connection. Welding will pollute the user's environment, and fastener connection will greatly affect the appearance

[0019] 5) The steel frame is also part-based on-site assembly, but the machining accuracy of the steel frame is lower than that of aluminum alloy, which causes many matching problems to be solved on site, increases the cost, and the poor interface of the parts greatly affects the appearance

[0020] 2.3. Generally, the traditional frame is made of glass, which increases the weight of the whole frame. Especially the steel frame shaft is used, which has high requirements on the foundation of the shaft, which increases the cost and lengthens the construction period.

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