Car-frame-free elevator driven by traction steel belt

A traction steel belt, no car frame type technology, applied to elevators, lifts, transportation and packaging in buildings, etc., can solve the problems of reducing the safety of elevator load-bearing devices, aggravating wire rope wear, and low space utilization, etc. Achieve the effect of improving space utilization and scope of application, avoiding space occupation, and increasing load-bearing space

Inactive Publication Date: 2019-12-03
SICHER ELEVATOR
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In addition, because the rope head plate currently used to fix the wire rope is generally placed side by side with the traction machine on the top of the hoistway, the wire rope cannot pass through the elevator load-bearing device and the pulley of the traction machine in sequence at a verti

Method used

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  • Car-frame-free elevator driven by traction steel belt
  • Car-frame-free elevator driven by traction steel belt
  • Car-frame-free elevator driven by traction steel belt

Examples

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Embodiment Construction

[0032] The present invention will be further described below in conjunction with the accompanying drawings and embodiments, but not as a basis for limiting the present invention.

[0033] Example. A car frameless elevator driven by traction steel belts, consisting of figure 1 As shown, it includes a load-bearing device 1, a driving device and a car 2. The top of the load-bearing device 1 is provided with a load-bearing wheel 3, and the outer side of the load-bearing wheel 3 is provided with a traction steel belt 4, and one end of the traction steel belt 4 is connected to the first steel belt. Termination device 5, the other end of the traction steel belt 4 passes through the driving device and car 2 in turn and is connected with a second steel belt termination device 6; the top of the car 2 is provided with a car roof beam 7, and the bottom of the car 2 There is a base 8, and the base 8 and the car roof beam 7 are connected to each other through the vertical plate 9. The lowe...

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PUM

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Abstract

The invention discloses a car-frame-free elevator driven by a traction steel belt. The elevator comprises a bearing device, a driving device and a lift car, a bearing wheel is arranged at the top of the bearing device, the bearing wheel is sleeved with a traction steel belt, one end of the traction steel belt is connected with a first steel belt terminating device, and the other end of the traction steel belt sequentially penetrates through the driving device and the lift car and is connected with a second steel belt terminating device; a car roof beam is arranged at the top of the lift car, abase is arranged at the bottom of the lift car, the base is connected with the periphery of the car roof beam through vertical plates, the lower end of the base is connected with an installation frame, and car bottom wheels matched with the traction steel belt are arranged at the two ends of the installation frame. The first steel belt terminating device, the second steel belt terminating deviceand the driving device are arranged side by side in the horizontal length direction of the bearing wheel. The elevator has the characteristics of high space utilization rate, high safety and low maintenance cost.

Description

technical field [0001] The invention relates to a car frameless elevator, in particular to a car frameless elevator driven by a traction steel belt. Background technique [0002] At present, the traction system used for the elevator car is generally composed of a traction machine, a load-bearing device, a traction wire rope, a guide wheel and a brake. Behind the guide wheels at the bottom of the car, the car is driven by the traction machine to realize the stable lifting of the car; and the car frame is used as the external bearing mechanism of the car, which is set outside the car and equipped with guide wheels, Elevator guide shoes and brakes enable the external force to be evenly transmitted to the car through the car frame, ensuring the force strength and stable operation of the car. However, since the car frame will occupy the space on the top and both sides of the car after installation, the carrying space inside the car will be reduced, the space utilization rate of ...

Claims

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Application Information

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IPC IPC(8): B66B11/02B66B7/06
CPCB66B7/062B66B11/0206B66B11/0273
Inventor 李东流沈向锋沈建学杨力伟沈培华孙燕李振浩朱红梅
Owner SICHER ELEVATOR
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