CN201896023U - Indirectly-driven elevator - Google Patents
Indirectly-driven elevator Download PDFInfo
- Publication number
- CN201896023U CN201896023U CN2010206379292U CN201020637929U CN201896023U CN 201896023 U CN201896023 U CN 201896023U CN 2010206379292 U CN2010206379292 U CN 2010206379292U CN 201020637929 U CN201020637929 U CN 201020637929U CN 201896023 U CN201896023 U CN 201896023U
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- China
- Prior art keywords
- steel rope
- elevator
- counterweight
- sheave
- car
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- 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
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- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
Abstract
The utility model provides an indirectly-driven elevator. Traction driving force cannot be limited by the weight of a car and the distance of a suspension core hanged on a steel rope. The indirectly-driven elevator is suitable for vertically lifting elevators, such as passenger elevators, sightseeing elevators, medical elevators, freight elevators and the like, and comprises a traction machine, a counterweight, the car and the driving steel rope, wherein the traction machine is arranged in the counterweight; and the upper end of the driving steel rope is fixed on the uppermost part of a shaft, the driving steel rope bypasses a traction wheel in the traction machine, and the lower end of the driving steel rope is fixed on the lowermost part of the shaft.
Description
Technical field
The utility model relates to a kind of gecko and drives elevator indirectly, specifically, is that a kind of traction propulsive effort is not changed by car weight and steel rope hangs the indirect-drive towed elevator of suspended core distance limit.
Background technology
At present, the traction elevator of installing in building generally adopts the towing machine two ends to hang car and counterweight, utilizes friction force between traction sheave and the steel rope to carry out the mode of direct drive.Traditional direct drive elevator the time must be considered whole carriage and to the weight of the suspension that reassembles in design, so when whole elevator drive system designs, if system weight is overweight, the design of towing machine main shaft will be influenced, and system weight kicks the beam, can not provide enough friction force again, steel rope and traction sheave are skidded.
The utility model content
The purpose of this utility model provides a kind of traction propulsive effort and is not subjected to car weight variation and steel rope to hang the indirect driving elevator of suspended core distance limit, and it is applicable to passenger elevator, sightseeing elevator, Medical Service Elevator, vertical lift elevators such as cargo lift.
Indirect driving elevator of the present utility model comprises towing machine, counterweight, and car drives steel rope, and described towing machine is arranged in the counterweight; The upper end that drives steel rope is fixed on the topmost of hoistway, drives steel rope through the traction sheave in the towing machine, and its lower end is fixed on the foot of hoistway.
The beneficial effects of the utility model: the utility model adopt with towing machine be installed in elevator to heavy side, Elevator weight sensor is driven, make in the process that focuses on operation, drive lift car and move together.
The utility model is that a kind of gecko formula drives elevator indirectly, and its traction propulsive effort is not changed by car weight and steel rope hangs the suspended core distance limit.The utility model is different from the lift appliance of traditional form, it has solved the influence that the direct drive elevator exists in the prior art towing machine main shaft size is subjected to the driving system changes in weight with actv., and the phenomenon that steel rope and traction sheave skid appears when too light in car.Like this, can carry out light-weight design, reach the purpose of environmental protection simultaneously car.
Above-mentioned indirect driving elevator, described towing machine comprises double wrap sheave, drive that steel rope lays out traction sheave after double wrap sheave once more around going into traction sheave.Double wrap sheave is above or below traction sheave.
Be connected by the hanging steel rope system between the above-mentioned indirect driving elevator, counterweight and car.
Description of drawings
Fig. 1 is the scheme drawing of embodiment 1.
Fig. 2 is the scheme drawing of embodiment 2.
The specific embodiment
Embodiment 1:
Indirect driving elevator referring to shown in Figure 1 comprises the towing machine with traction sheave 1 and double wrap sheave 4, counterweight 3, and car 2 drives steel rope 5, and described towing machine is arranged in the counterweight; The upper end that drives steel rope is fixed on the topmost of hoistway, drives steel rope through the traction sheave 1 in the towing machine, drive that steel rope lays out traction sheave after double wrap sheave 4 once more around going into traction sheave 1, the lower end that drives steel rope then is fixed on the foot of hoistway.Be connected by hanging steel rope 6 between counterweight and the car.Hanging steel rope 6 is through being installed in the track adjusting wheel 7 on the mechanical beams.Double wrap sheave 4 is above traction sheave 1.
Embodiment 2:
Characteristics of the present utility model are, described towing machine is assembled in the counterweight, one section topmost that is fixed on hoistway of steel rope, and through traction sheave and double wrap sheave system, the other end is fixed on the foot of hoistway.In whole drive system, towing machine drives counterweight and up and down reciprocatingly moves.In addition, described car system and counterweight system adopt an other cover hanging steel rope system to be connected by mechanical beams and the track adjusting wheel that is installed on the mechanical beams.
The utility model is that a kind of gecko formula drives elevator indirectly, with towing machine be installed in elevator to heavy side, towing machine is along with counterweight up and down reciprocatingly moves.Towing machine drives Elevator weight sensor, makes in the process that focuses on operation, drives lift car and moves together.
Claims (5)
1. drive elevator indirectly, comprise towing machine, counterweight, car drives steel rope, and it is characterized in that: described towing machine is arranged in the counterweight; The upper end that drives steel rope is fixed on the topmost of hoistway, drives steel rope through the traction sheave in the towing machine, and its lower end is fixed on the foot of hoistway.
2. indirect driving elevator as claimed in claim 1, it is characterized in that: described towing machine comprises double wrap sheave, drive that steel rope lays out traction sheave after double wrap sheave once more around going into traction sheave.
3. indirect driving elevator as claimed in claim 2, it is characterized in that: double wrap sheave is above traction sheave.
4. indirect driving elevator as claimed in claim 2, it is characterized in that: double wrap sheave is below traction sheave.
5. indirect driving elevator as claimed in claim 1 is characterized in that: be connected by the hanging steel rope system between counterweight and the car.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206379292U CN201896023U (en) | 2010-11-30 | 2010-11-30 | Indirectly-driven elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206379292U CN201896023U (en) | 2010-11-30 | 2010-11-30 | Indirectly-driven elevator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201896023U true CN201896023U (en) | 2011-07-13 |
Family
ID=44253937
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206379292U Expired - Fee Related CN201896023U (en) | 2010-11-30 | 2010-11-30 | Indirectly-driven elevator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201896023U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102009898A (en) * | 2010-11-30 | 2011-04-13 | 江苏佛斯特电梯有限公司 | Indirectly-driven elevator |
-
2010
- 2010-11-30 CN CN2010206379292U patent/CN201896023U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102009898A (en) * | 2010-11-30 | 2011-04-13 | 江苏佛斯特电梯有限公司 | Indirectly-driven elevator |
| CN102009898B (en) * | 2010-11-30 | 2013-09-11 | 江苏佛斯特电梯有限公司 | Indirectly-driven elevator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110713 Termination date: 20121130 |