A new machine room-less elevator load-bearing structure

Abstract

The invention discloses a novel load-bearing structure of an elevator without a machine room, which comprises a load-bearing beam (1). The bottom of the load-bearing beam (1) is provided with a connecting plate (2) and a round hole, and the round hole is located next to the connecting plate (2). The connecting plate (2) is also provided with a circular hole, and the circular hole at the bottom of the load-bearing beam (1) and the circular hole on the connecting plate (2) are threaded with a threaded rod (3), and the bottom of the threaded rod (3) is threaded through A fixed plate (7) is provided, nuts are provided at the upper and lower ends of the threaded rod (3), the fixed plate (7) is provided with a traction machine (5), and the traction machine (5) is located at the below. The invention has the characteristics that the traction machine can be well installed, the space utilization rate is high, the construction cost is low and the levelness of the traction machine can be adjusted.

Description

technical field [0001] The invention relates to the technical field of elevators, in particular to a novel machine room-less elevator load-bearing structure. Background technique [0002] In the existing elevator technology, people have higher and higher requirements on the utilization rate of the shaft. In high-rise buildings, less space in the elevator shaft means that the construction cost can be saved, especially in high housing prices where every inch of land is gold. In terms of form, the well mode of small well and small top floor can save more construction costs, which makes people's pursuit of it more and more intense. In the past, the top floor of the well was higher, which affected the construction cost and space utilization. However, for the machine-room-less elevators with small wells and small top-floor wells, the traction machine cannot be installed due to the insufficient height of the top floor; In order to adapt to the good operation of the entire elevator...

AI Technical Summary

Problems solved by technology

[0002]In the existing elevator technology, people have higher and higher requirements on the utilization rate of the well. Save a penny of construction costs, especially in the form of high housing prices where an inch of land is gold. The well pattern of small wells and small top floors can save more construction costs, which makes people's pursuit of it more and more intense. In the past, the top floor of the well Higher, which affects the construction cost and space utilization

However, for the machine-room-less elevators with small wells and small top-floor wells, the traction machine cannot be installed due to the insufficient height of the top floor; In order to adapt to the good operation of the entire elevator, in the current elevator, when the traction machine is installed, it is often fixed, and the level of the traction machine cannot be adjusted.

Therefore, the current machine-room-less elevators with small shafts and small top-floor shafts have the problem that the height of the top floor is not enough, and the traction machine cannot be installed; the usual machine-room-less elevators have low space utilization, high construction costs and problems with the installation of the traction machine. The problem that its level is difficult to adjust

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