CN201678396U - Balance pulley capable of adjusting angle automatically - Google Patents
Balance pulley capable of adjusting angle automatically Download PDFInfo
- Publication number
- CN201678396U CN201678396U CN2010201752277U CN201020175227U CN201678396U CN 201678396 U CN201678396 U CN 201678396U CN 2010201752277 U CN2010201752277 U CN 2010201752277U CN 201020175227 U CN201020175227 U CN 201020175227U CN 201678396 U CN201678396 U CN 201678396U
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- pulley
- balance pulley
- balance
- equalizer pulley
- group
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Abstract
The utility model relates to a balance pulley capable of adjusting angle automatically, and is characterized in that the balance pulley comprises a rotary shaft of the balance pulley, an anti-shaking device, a balance pulley, a drum, a fixed pulley group and a movable pulley group. A wire rope passes around the drum, the fixed pulley group and the movable pulley group and then is hung on the balance pulley; the rotary shaft of the balance pulley and the anti-shaking device are arranged on the balance pulley; and the anti-shaking device is arranged on the rotary shaft of the balance pulley. As the balance pulley adjusts the deviation angle automatically along with the stress and the ever-changing angle of the wire rope, the defects of the traditional balance pulley structure is overcome, the service life of the wire rope is prolonged, and the stress state of a trolley is improved. Besides, the balance pulley can be maintained quite conveniently.
Description
Technical field
The utility model relates to a kind of equalizer pulley, a kind of more precisely equalizer pulley of automatic compensation angle.
Background technology
Equalizer pulley always exists contraposition, adjustment and detection than situation of difficult in making installation process, and is time-consuming.
Summary of the invention
The purpose of this utility model is for a kind of equalizer pulley of automatic compensation angle is provided.
For realizing the purpose of this utility model, this adopts following technical scheme:
A kind of equalizer pulley of automatic compensation angle, it comprises equalizer pulley rotating shaft, anti-shake device, equalizer pulley, reel, fixed pulley group, running block.Steel rope passes, is suspended at last on the equalizer pulley from reel, running block, fixed pulley group, and equalizer pulley rotating shaft 1, anti-shake device are set on the equalizer pulley, and the anti-shake device is set in the equalizer pulley rotating shaft.
Steel rope passes, is suspended on the equalizer pulley at last from reel, running block, fixed pulley group.When reel moved up and down by steel rope drive running block, the steel rope angle that connects equalizer pulley and running block constantly changed.At this moment, equalizer pulley under the effect of running block gravity and lineoutofservice signal pull, automatically angle of deviation is adjusted to consistent with the direction of lineoutofservice signal pull, thereby guaranteed the work operating mode of steel rope the best.The anti-shake device is to cause waving of equalizer pulley because of rocking of running block in order to prevent.
The performance of conventional confguration (merits and faults) compares:
The hoisting crane equalizer pulley of domestic production at present is the equalizer pulley angle to be come out with analytic calculation and fixed angle is dead basically, hardly realize that the drift angle that goes out with analytic calculation might not be accurate, add and make the welding error, make the drift angle of the drift angle of equalizer pulley and steel rope and unequal, the consequence that produces is that the one structure is born extra stress, its two equalizer pulley and steel rope increase friction mutually, have shortened the service life of steel rope.And adopt the new-type practical equalizer pulley of my design-calculated, and because it is the automatic compensation drift angle with the angle of the stressed and continuous variation of steel rope,, prolonged the service life of steel rope so overcome the shortcoming of conventional confguration, improved the force-bearing situation of dolly.It can carry out repair and maintenance again easily simultaneously.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
The specific embodiment
Further specify below in conjunction with accompanying drawing
As shown in Figure 1, a kind of equalizer pulley of automatic compensation angle, it comprises equalizer pulley rotating shaft 1, anti-shake device 2, equalizer pulley 3, reel 4, fixed pulley group 5, running block 6.Steel rope passes, is suspended at last on the equalizer pulley from reel, running block, fixed pulley group, and equalizer pulley rotating shaft 1, anti-shake device 2 are set on the equalizer pulley, and anti-shake device 2 is set in the equalizer pulley rotating shaft 1.
The purpose of this utility model, feature and advantage will be in conjunction with the embodiments, are further described with reference to accompanying drawing.To help to understand the utility model by embodiment, but not limit content of the present utility model.All distortion that those of ordinary skill in the art can directly derive or associate from the disclosed content of the utility model all should be thought protection domain of the present utility model.
Claims (1)
1. the equalizer pulley of an automatic compensation angle is characterized in that: comprise equalizer pulley rotating shaft, anti-shake device, equalizer pulley, reel, fixed pulley group, running block; Steel rope passes, is suspended at last on the equalizer pulley from reel, running block, fixed pulley group, and equalizer pulley rotating shaft, anti-shake device are set on the equalizer pulley, and the anti-shake device is set in the equalizer pulley rotating shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201752277U CN201678396U (en) | 2010-04-29 | 2010-04-29 | Balance pulley capable of adjusting angle automatically |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201752277U CN201678396U (en) | 2010-04-29 | 2010-04-29 | Balance pulley capable of adjusting angle automatically |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201678396U true CN201678396U (en) | 2010-12-22 |
Family
ID=43343449
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201752277U Expired - Fee Related CN201678396U (en) | 2010-04-29 | 2010-04-29 | Balance pulley capable of adjusting angle automatically |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201678396U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113666290A (en) * | 2021-08-29 | 2021-11-19 | 王颖 | Angle rotation type pulley mechanism |
-
2010
- 2010-04-29 CN CN2010201752277U patent/CN201678396U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113666290A (en) * | 2021-08-29 | 2021-11-19 | 王颖 | Angle rotation type pulley mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Hangzhou Hoisting Machinery Co.,Ltd. Chu Jialian Document name: Notification to Pay the Fees |
|
| DD01 | Delivery of document by public notice |
Addressee: Chu Jialian Document name: Notification to Pay the Fees |
|
| DD01 | Delivery of document by public notice |
Addressee: Chu Jialian Document name: Notification of Termination of Patent Right |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101222 Termination date: 20130429 |