CN101214899A - Multi-motor interconnecting elevator towing device - Google Patents
Multi-motor interconnecting elevator towing device Download PDFInfo
- Publication number
- CN101214899A CN101214899A CNA2008100191751A CN200810019175A CN101214899A CN 101214899 A CN101214899 A CN 101214899A CN A2008100191751 A CNA2008100191751 A CN A2008100191751A CN 200810019175 A CN200810019175 A CN 200810019175A CN 101214899 A CN101214899 A CN 101214899A
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- traction
- elevator
- motor
- cascade
- traction wheel
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- Cage And Drive Apparatuses For Elevators (AREA)
Abstract
An elevator traction device with multi-motor mutual cascade belongs to the elevator technical field. The device comprises a pedestal and machine frames, a traction motor and a traction wheel which are installed at the pedestal. The present invention is characterized in that the two sides of the traction wheel are respectively provided with at least one traction motor; a traction motor shaft and a traction wheel shaft are integrated as a whole by mutual cascade. The traction wheel is installed between two machine frames as a bridge form. The present invention has reasonable and compact structure, small size and low cost; the cascade of a plurality of traction motors and the traction wheel is adopted for increasing the power, so as to meet the requirement of satisfying the elevator traction with high speed and large tonnage.
Description
Technical field
The present invention relates to the structure of the drag device of elevator, special Thomas reaches the elevator drag device of mutual cascade, belongs to the elevator technology field.
Background technology
Elevator speed, load carrying ability constantly increase, and the existing elevator traction machine that separate unit traction motor and traction sheave are set of installing on base can not satisfy high speed, the requirement of large-tonnage elevator traction.But can be competent at a high speed, its cost of hyper-velocity elevator traction machine is again very high, and is and bulky, be inconvenient to transport and safeguard.So, research and develop a kind of compact conformation, volume is little, cost is low can be competent at a high speed, hyper-velocity elevator traction machine, is a urgent task of elevator research and production enterprise.
Summary of the invention
The objective of the invention is to provide a kind of compact conformation, cost low, can satisfy at a high speed, the Thomas of hyper-speed large-tonnage elevator traction requirement reaches the elevator drag device of mutual cascade.
The objective of the invention is to realize by improvement to existing elevator traction machine, the Thomas reaches the elevator drag device of mutual cascade, comprise on base and the base frame that is provided with and traction motor, traction sheave are installed, the both sides that it is characterized in that traction sheave are respectively equipped with at least one traction motor, and traction motor axle and traction wheel shaft are cascaded into one mutually.
Described frame is arranged between traction sheave and the traction motor, and the traction sheave bridge-type is installed between two frames.
The present invention's compactness rational in infrastructure, volume is little, and cost is low, adopts many traction motors and traction sheave cascade, increases power with this, reaches to satisfy requirement high-speed, the large-tonnage elevator traction.
Description of drawings
Fig. 1 is a structural representation of the present invention;
Among the figure: 1 base, 2 frames, 3 traction motors, 4 traction sheaves, 5.
The specific embodiment
Two frames 2 are installed on base 1, traction sheave 4 is installed between two frames 2, traction motor 3 is installed in the outside two frames 2 respectively, two traction motors 3 are installed in the left side of traction sheave 4, a traction motor 3 is installed on the right side of traction sheave 4, and traction motor axle and traction wheel shaft are cascaded into one mutually.
Claims (2)
1. a Thomas reaches the elevator drag device of mutual cascade, comprise on base and the base frame that is provided with and traction motor, traction sheave are installed, the both sides that it is characterized in that traction sheave are respectively equipped with at least one traction motor, and traction motor axle and traction wheel shaft are cascaded into one mutually.
2. Thomas according to claim 1 reaches the elevator drag device of mutual cascade, it is characterized in that described frame is arranged between traction sheave and the traction motor, and the traction sheave bridge-type is installed between two frames.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100191751A CN101214899A (en) | 2008-01-15 | 2008-01-15 | Multi-motor interconnecting elevator towing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100191751A CN101214899A (en) | 2008-01-15 | 2008-01-15 | Multi-motor interconnecting elevator towing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101214899A true CN101214899A (en) | 2008-07-09 |
Family
ID=39621422
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2008100191751A Pending CN101214899A (en) | 2008-01-15 | 2008-01-15 | Multi-motor interconnecting elevator towing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101214899A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103224201A (en) * | 2013-04-16 | 2013-07-31 | 吕明俊 | Hydraulic multi-motor driving device of winch |
-
2008
- 2008-01-15 CN CNA2008100191751A patent/CN101214899A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103224201A (en) * | 2013-04-16 | 2013-07-31 | 吕明俊 | Hydraulic multi-motor driving device of winch |
| CN103224201B (en) * | 2013-04-16 | 2015-12-30 | 吕明俊 | A kind of winch hydraulic multi-motor actuating device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20080709 |