CN2509156Y - Driving gear for elevator - Google Patents
Driving gear for elevator Download PDFInfo
- Publication number
- CN2509156Y CN2509156Y CN 01264679 CN01264679U CN2509156Y CN 2509156 Y CN2509156 Y CN 2509156Y CN 01264679 CN01264679 CN 01264679 CN 01264679 U CN01264679 U CN 01264679U CN 2509156 Y CN2509156 Y CN 2509156Y
- Authority
- CN
- China
- Prior art keywords
- lift
- traction machine
- speed motor
- machine
- reduction gear
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Abstract
A traction machine for the lift relates to the lift technology field, and comprises a tractive wheel (2) and an epicyclic gear deceleration gearing (1) arranged on the tractive wheel (2). An input shaft (3) of the epicyclic gear deceleration gearing (1) is connected with a shaft of an adjustable speed motor (7). The traction machine for the lift is used for tracing the lift, and the utility model has the advantages of little bulk, low noise, low manufacture cost, high working efficiency, reposeful dependable operation and easy maintenance.
Description
Technical field
The utility model relates to the elevator traction machine technical field, especially a kind of elevator traction machine with reduction gear apparatus.
Background technology
Elevator traction machine is installed in the access to elevators of skyscraper, and its working environment is for its size that takes up room, and traveling comfort and noise all have very high requirement.The existing elevator traction machine that slows down by mechanical drive is broadly divided into the towing machine and the gear reduction transmission towing machine two big classes of worm and gear deceleration transmission.Gear reduction transmission towing machine, (patent announcement number: CN2375820Y), it is compared with the towing machine of worm gear, worm speed-down transmission, has compact conformation, driving efficiency height, long advantage of life-span as " planetary wheel V-belt driving dragging machine ".But because it is to have adopted belt gear, the belt pulley of its first order transmission is not only wide but also big, need take up room big, that belt is changed inconvenient manufacturing cost is also higher.
Summary of the invention
Technical problem to be solved in the utility model is the volume that reduces elevator traction machine, improves the reliability of machine, reduces its manufacturing cost.
In order to address the above problem, the scheme that the utility model adopts is: it includes traction sheave and the epicyclic reduction gear device that is contained on this traction sheave, the axle of the input shaft of its epicyclic reduction gear device and change-speed motor joins, and therefore can save belt gear.
The input shaft of above-mentioned planetary gear speed-reduction driving device can join by the axle of quincunx elastic coupling and described change-speed motor, this connection can make machine run steadily, reduce noise; Above-mentioned planetary gear speed-reduction driving device and described change-speed motor preferably are contained in the two ends of support respectively, and in this support drg are housed, and steady, compact conformation like this can have a machine in operation.
Owing to adopted such scheme, the utility model compared with prior art has following usefulness:
1, owing to adopts change-speed motor directly to join with the epicyclic reduction gear device that is contained on the traction sheave, compared with prior art, this towing machine has saved the higher first order belt reduction gearing mechanism of prior art medium speed, therefore, it has reduced the volume of towing machine effectively, and improves its running stability and reduce operational shock and noise.Through comparing with the utility model of same specification: the volume of this towing machine only is
2/3 of prior art.
2, low cost of manufacture.Manufacturing cost compared with prior art can reduce more than 10%.
3, owing to adopt buncher to replace belt gear, therefore can reduce the degradation of energy of belt friction and exempt the work of changing belt, improve machine run reliability, reduce the work capacity of machine maintenance.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment.
The specific embodiment
Shown in Figure 1, elevator traction machine of the present utility model has a support 5, left end at support 5 is equipped with a planet gear reduction driving device 1, traction sheave 2 is equipped with in the outside of this device, right-hand member at support 5 is equipped with change-speed motor 7, the input shaft 3 of epicyclic reduction gear device 1 joins by the axle of quincunx elastic coupling 6 with change-speed motor 7, and the part of input shaft 3 in support 5 of epicyclic reduction gear device 1 is equipped with plate disc brake 4.
Claims (3)
1, a kind of elevator traction machine, it includes traction sheave (2) and is contained in epicyclic reduction gear device (1) on this traction sheave (2), it is characterized in that: the input shaft (3) of described epicyclic reduction gear device (1) joins with the axle of change-speed motor (7).
2, elevator traction machine according to claim 1 is characterized in that: the input shaft (3) of described epicyclic reduction gear device (1) is to join by the axle of quincunx elastic coupling (6) with described change-speed motor (7).
3, elevator traction machine according to claim 1 and 2 is characterized in that: described epicyclic reduction gear device (1) and described change-speed motor (7) are contained in the two ends of support (5) respectively, and drg (4) is housed in this support (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01264679 CN2509156Y (en) | 2001-09-05 | 2001-09-05 | Driving gear for elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01264679 CN2509156Y (en) | 2001-09-05 | 2001-09-05 | Driving gear for elevator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2509156Y true CN2509156Y (en) | 2002-09-04 |
Family
ID=33671888
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01264679 Expired - Fee Related CN2509156Y (en) | 2001-09-05 | 2001-09-05 | Driving gear for elevator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2509156Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1310822C (en) * | 2004-07-05 | 2007-04-18 | 黄民英 | Dragging machine of elevator |
| CN103395676A (en) * | 2013-08-20 | 2013-11-20 | 天津市华业荣成精密机械有限公司 | Single-stage gear transmission driving mechanism for construction lift |
| US10094437B2 (en) | 2016-12-21 | 2018-10-09 | Otis Elevator Company | Self-braking gear and people conveyor comprising a self-braking gear |
| US10359088B2 (en) | 2016-12-21 | 2019-07-23 | Otis Elevator Company | Self-locking gear and people conveyor comprising a self-locking gear |
-
2001
- 2001-09-05 CN CN 01264679 patent/CN2509156Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1310822C (en) * | 2004-07-05 | 2007-04-18 | 黄民英 | Dragging machine of elevator |
| CN103395676A (en) * | 2013-08-20 | 2013-11-20 | 天津市华业荣成精密机械有限公司 | Single-stage gear transmission driving mechanism for construction lift |
| US10094437B2 (en) | 2016-12-21 | 2018-10-09 | Otis Elevator Company | Self-braking gear and people conveyor comprising a self-braking gear |
| US10359088B2 (en) | 2016-12-21 | 2019-07-23 | Otis Elevator Company | Self-locking gear and people conveyor comprising a self-locking gear |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207207728U (en) | The electric automobile drive assembly system of the double speed changes of bi-motor | |
| CN201872602U (en) | Wheel reduction electric wheel having drum brake | |
| CN107139717A (en) | Electric car two keeps off transaxle and its driving method | |
| CN2509156Y (en) | Driving gear for elevator | |
| CN2598972Y (en) | Driving gear of escalator or elevator | |
| CN112519506A (en) | Split type high-trafficability-characteristic double-motor power-split drive axle | |
| CN201092259Y (en) | Main retarding apparatus used between tractor gear box and driving axle | |
| CN2854209Y (en) | Double-planet reducing machine of building construction lifter | |
| CN215711572U (en) | Small and medium-sized AGV lifting mechanism | |
| CN1445469A (en) | Computer controlled big power variable speed unit | |
| CN1880799A (en) | Double-output gear reducer | |
| CN1286212A (en) | Planetary gear driver for lifter, especially elevator | |
| CN2292785Y (en) | Two-motor drive for motor-driven counterbalanced lift truck | |
| CN2874139Y (en) | Little gear differential speed reducing driving device of output shaft capable of continuous stepless speed changing | |
| CN2196211Y (en) | Transmission mechanismf or reducing gear box | |
| CN213387595U (en) | Single-chain multistage speed reduction elevator | |
| CN2293681Y (en) | Small planetary gear reducer | |
| CN2375820Y (en) | Planetary gear V-belt driving dragging machine | |
| CN200943013Y (en) | Staircase traction machine | |
| CN2658479Y (en) | Few gear differential planet wheel capstan reducing gear | |
| CN210733714U (en) | Split type high-trafficability-characteristic double-motor power-split drive axle | |
| CN2732710Y (en) | Speed reduction device of hoisting winch for mine with speed adjustable and initiation functions | |
| CN2458267Y (en) | Belt transmission elevator tractor | |
| CN2245547Y (en) | Automatic stepless speed change electrical wheel driving device | |
| CN216971669U (en) | Large-lift-car steel wire rope transmission device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |