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Elevator Hoist and Elevator

A technology of elevators and power devices, which is applied in the field of elevator hoisting devices and elevators. It can solve the problems of small car volume, limited passenger (things) capacity, and limited elevator shaft space, and achieve the effect of reducing requirements and reducing the installation space of elevators.

Active Publication Date: 2019-06-25
江苏鑫都管业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Moreover, for old-fashioned buildings and individual low-rise residences, since there is no elevator shaft, or the space reserved for the elevator shaft is limited, the use of paired heavy balance blocks will undoubtedly occupy the installation space of the car, resulting in a smaller volume of the car. (something) very limited

Method used

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  • Elevator Hoist and Elevator
  • Elevator Hoist and Elevator
  • Elevator Hoist and Elevator

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0034] Such as figure 1 As shown, the elevator hoisting device provided in this embodiment includes a movable pulley fixed frame 305, a static pulley fixed frame 303, a traction cable 302 and a power unit 301. Several movable pulleys 306 are installed on the movable pulley fixed frame 305, and on the static pulley fixed frame 303 Several static pulleys 304 are installed, and the movable pulley 306 and the static pulley 304 are wound around by a traction cable 302 , one end of the traction cable 302 is connected to the power unit 301 , and the other end of the traction cable 302 is fixed to the stationary pulley holder 303 .

[0035] During use, the car 200 is connected with the movable pulley fixed frame 305, and the power device 301 provides power for the lifting of the car 200. Driven by the power device 301, the traction cable 302 drives the movable pulley fixed frame 305 to rise or fall, and the movable pulley fixed frame 305 further drives the car 200 to ascend or descend...

Embodiment 2

[0037] Such as figure 2 As shown, the elevator hoisting device provided in this embodiment includes a movable pulley fixed frame 305, a static pulley fixed frame 303, a traction cable 302, a power unit 301 and a connector 307, and several movable pulleys 306 are installed on the movable pulley fixed frame 305, and the static pulley Several static pulleys 304 are installed on the fixed frame 303, and the movable pulley 306 and the static pulley 304 are connected by a traction cable 302. One end of the traction cable 302 is connected to the power unit 301, and the other end of the traction cable 302 is fixed on the fixed pulley frame 303 is fixed, and one end of the connector 307 is connected with the movable pulley fixed frame 305.

[0038] During use, the other end of the connector 307 is connected with the car 200, and the power unit 301 provides power for the lifting of the car 200. Driven by the power unit 301, the traction cable 302 drives the movable pulley fixed frame 3...

Embodiment 3

[0040]Such as image 3 As shown, the elevator hoisting device provided in this embodiment includes a movable pulley fixed frame 305, a static pulley fixed frame 303, a traction cable 302, two power devices 301 and a connector 307, and several movable pulleys 306 are installed on the movable pulley fixed frame 305, Several static pulleys 304 are installed on the static pulley fixing frame 303, and the movable pulley 306 and the static pulley 304 are wound around by the traction cable 302, and one end of the traction cable 302 is connected with one of the power devices 301, and the other end of the traction cable 302 is fixed In another power device 301 , one end of the connecting piece 307 is connected with the moving pulley fixing frame 305 .

[0041] During use, the other end of the connector 307 is connected with the car 200, and the power unit 301 provides power for the lifting of the car 200. Driven by the power unit 301, the traction cable 302 drives the movable pulley fi...

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PUM

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Abstract

The invention relates to the field of lifting devices, and in particular relates to an elevator lifting device and an elevator. The elevator lifting device comprises a movable pulley fixing frame, a fixed pulley fixing frame, a traction cable and a power device, wherein at least two movable pulleys are mounted on the movable pulley fixing frame; at least one fixed pulley is mounted on the fixed pulley fixing frame; the movable pulleys are connected with the fixed pulleys through the traction cable; the traction cable comprises a first connection end and a second connection end; the first connection end is fixed; the second connection end is connected with the power device. The elevator comprises the elevator lifting device and a cage, wherein the cage is connected with the elevator lifting device. Compared with the prior art, the elevator lifting device and the elevator which are provided by the invention have the advantages that the use of a dragging machine with relatively large size and paired balance weight blocks is avoided, the elevator mounting space is greatly narrowed, the requirement on the elevator mounting space is reduced, and the elevator lifting device and the elevator are applicable to buildings with limited elevator mounting spaces.

Description

technical field [0001] The invention relates to the technical field of hoisting devices, in particular to an elevator hoisting device and an elevator. Background technique [0002] Traditional elevators usually use paired heavy balance blocks to achieve the gravity balance of the car, so the elevator shaft needs to have enough space to install the paired heavy balance blocks, that is, it is required to reserve a large space in the elevator shaft to realize the elevator installation. For In terms of buildings where every inch of land is expensive, it undoubtedly increases the cost. Moreover, for old-fashioned buildings and individual low-rise residences, since there is no elevator shaft, or the space reserved for the elevator shaft is limited, the use of paired heavy balance blocks will undoubtedly occupy the installation space of the car, resulting in a smaller volume of the car. (things) are limited in quantity. In addition, the traditional elevator traction machine is bu...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B66B11/04B66B11/00
CPCB66B11/0035B66B11/0438
Inventor 王志会张白张怡
Owner 江苏鑫都管业有限公司