CN201419986Y - Vertical traction machine - Google Patents
Vertical traction machine Download PDFInfo
- Publication number
- CN201419986Y CN201419986Y CN2009200266279U CN200920026627U CN201419986Y CN 201419986 Y CN201419986 Y CN 201419986Y CN 2009200266279 U CN2009200266279 U CN 2009200266279U CN 200920026627 U CN200920026627 U CN 200920026627U CN 201419986 Y CN201419986 Y CN 201419986Y
- Authority
- CN
- China
- Prior art keywords
- motor
- vertical
- output shaft
- electrical motor
- reductor
- 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
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- Cage And Drive Apparatuses For Elevators (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The utility model relates to a vertical traction machine, which belongs to the field of the construction lift equipment and comprises a traction wheel (3) and a motor (1). The vertical traction machine is characterized in that the output shaft of the motor (1) is connected with the rotating shaft of the traction wheel (3) through a reducer (2), and the axial line of the output shaft of the motor (1) and the axial line of the rotating shaft of the traction wheel (3) are vertical to each other. With the changes in the transmission direction of the output shaft of the motor, the utility model reduces the clearance of the transmission shafts, the vibration of the reducer and the noise, prevents the oil leakage, and simultaneously reduces the resonance of the motor, the reducer and the tractionwheel. The utility model has the advantages of stable operation and reliable performance, reduces the wear and tear, and prolongs the service life.
Description
Technical field
The utility model relates to a kind of vertical towing machine, belongs to the building hoist apparatus field.
Background technology
The towing machine of existing building hoist is horizontal type structure, electrical motor, reductor and traction sheave are on an axis, installation direction is single, after long-time the use, have the gap between the transmission shaft, it is bigger to produce resonance during work, noise is big, and the frequent leakage of oil of used reductor is easy to generate fault, and service life is short.
The utility model content
According to above deficiency of the prior art, the technical problems to be solved in the utility model is: provide a kind of and operate steadily, dependable performance, vertical towing machine that safety is durable.
The technical scheme that its technical matters that solves the utility model adopts is: vertical towing machine, comprise traction sheave and electrical motor, it is characterized in that the rotating shaft of the output shaft of electrical motor by reductor connection traction sheave, the output shaft axis of electrical motor is vertical mutually with the shaft axis of traction sheave.
The output shaft axis of electrical motor is vertical mutually with the shaft axis of traction sheave, and the transmission of rotation has reduced vibration through after the vertical conversion, has reduced the resonance between electrical motor, reductor and the traction sheave.
Wherein preferred version is:
The preferred helical teeth awl of reductor tooth reductor changes transmission direction, has reduced the transmission shaft gap.
The preferred frequency conversion braking motor of electrical motor, convenient control turns to and rotating speed.
The beneficial effect that the vertical towing machine of the utility model is had is:
By changing the transmission direction of motor output shaft, reduced the gap of transmission shaft, the feasible vibration that has reduced reductor, reduce noise, avoided leakage of oil, reduced the resonance between electrical motor, reductor and the traction sheave simultaneously, operate steadily, dependable performance has reduced loss, has prolonged service life.
Description of drawings
Fig. 1 is an example structure scheme drawing of the present utility model.
Among the figure: 1, electrical motor 2, reductor 3, traction sheave.
The specific embodiment
The utility model is described in further detail below in conjunction with the embodiment accompanying drawing.
As shown in Figure 1, vertical towing machine described in the utility model, the output shaft of electrical motor 1 connects the rotating shaft of traction sheave 3 by reductor 2, the output shaft axis of electrical motor 1 is vertical mutually with the shaft axis of traction sheave 3, wherein, reductor 2 preferred helical teeth awl tooth reductor, for example k77 series, convenient change transmission direction has reduced the transmission shaft gap; Electrical motor 1 preferred frequency conversion braking motor, convenient control turns to and rotating speed.Being electrically connected to require to be provided with according to routine in the setting at building hoist top with traction sheave 3 of electrical motor 1 gets final product.
During application, traction sheave 3 is fixed on the cat head of building hoist, traction sheave 3 twines traction steel-cables, and the steel rope top connects the elevator craning cage top.Electrical motor 1 outputting power after reductor 2 reductions of speed, drags traction sheave 3 and rotates, so that the lifting of control elevator craning cage.
Claims (3)
1, a kind of vertical towing machine, comprise traction sheave (3) and electrical motor (1), it is characterized in that the rotating shaft of the output shaft of electrical motor (1) by reductor (2) connection traction sheave (3), the output shaft axis of electrical motor (1) is vertical mutually with the shaft axis of traction sheave (3).
2, vertical towing machine according to claim 1 is characterized in that reductor (2) is helical teeth awl tooth reductor.
3, vertical towing machine according to claim 1 and 2 is characterized in that electrical motor (1) is the frequency conversion braking motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200266279U CN201419986Y (en) | 2009-06-05 | 2009-06-05 | Vertical traction machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200266279U CN201419986Y (en) | 2009-06-05 | 2009-06-05 | Vertical traction machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201419986Y true CN201419986Y (en) | 2010-03-10 |
Family
ID=41806639
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200266279U Expired - Fee Related CN201419986Y (en) | 2009-06-05 | 2009-06-05 | Vertical traction machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201419986Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102704812A (en) * | 2012-05-28 | 2012-10-03 | 丁俊 | Protective door for motor room of rotary linear accelerator |
| CN104118808A (en) * | 2014-07-10 | 2014-10-29 | 陈德 | Vertical type winch |
-
2009
- 2009-06-05 CN CN2009200266279U patent/CN201419986Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102704812A (en) * | 2012-05-28 | 2012-10-03 | 丁俊 | Protective door for motor room of rotary linear accelerator |
| CN104118808A (en) * | 2014-07-10 | 2014-10-29 | 陈德 | Vertical type winch |
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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: 20100310 Termination date: 20130605 |