CN204138235U - Novel automobile capstan winch - Google Patents
Novel automobile capstan winch Download PDFInfo
- Publication number
- CN204138235U CN204138235U CN201420570144.6U CN201420570144U CN204138235U CN 204138235 U CN204138235 U CN 204138235U CN 201420570144 U CN201420570144 U CN 201420570144U CN 204138235 U CN204138235 U CN 204138235U
- Authority
- CN
- China
- Prior art keywords
- drum
- shaft
- gear
- main
- loose
- 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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Abstract
A kind of novel automobile capstan winch, its structure is made up of motor, main drum, loose drum, winch housing, clutch cover, speed reduction gearing, brake ratchet, drum shaft, hand gear and steel rope.Principle of work: during machine operation, the power of motor is by input gear → dual gear → planetary wheel → compensating-gear shaft → main drum.Now, clutch cover is in position main drum, loose drum combined, main drum, loose drum rotating in same direction; Due to steel rope on main drum, loose drum around on the contrary, therefore, main drum is involved in, loose drum releases steel rope.Produce the principle of work of similar jack, produce large tractive force.
Description
Technical field
The utility model relates to a kind of automobile-used capstan winch.
Background technology
Automobile winch is mainly used in vehicle and travels vehicle relief at complex ground such as uphill road, muddy and marshes. and at present, various automobile capstan winch has many weak points, as: tractive force is little, capstan winch volume large, inefficiency etc.Heavy motor vehicle winch reductor reduction ratio is generally at 200-400, and traditional capstan winch is all adopt third-level planetary wheel to slow down, when retarder reduction ratio reaches about 400, level Four satellite gear will be adopted to slow down, will make that capstan winch volume is comparatively large, efficiency step-down and manufacturing cost is high.
Utility model content
The purpose of this utility model is to provide a kind of novel automobile capstan winch, this automobile-used capstan winch is compared with conventional electric capstan winch, adopt the reel of ad hoc structure, large reduction ratio can be obtained, make that winch configurations is simpler, volume is less, weight is lighter, tractive force is larger, manufacturing cost is lower.
Structure motor of the present utility model, to be made up of main drum, loose drum, winch housing, clutch cover, speed reduction gearing, brake ratchet, drum shaft, hand gear and steel rope.Wherein, winch housing is cylindrical shape.Drum shaft makes notch cuttype, and the two ends of drum shaft are main to be supported on winch housing and end cap; And can rotate relative to winch housing and end cap.Main drum, loose drum are loaded in drum shaft, and can rotate relative to drum shaft; The right-hand member of main drum is supported by the rolling body on gear ring.Clutch cover is established in the end that main drum, loose drum are adjacent, by shift fork, stirs that clutch cover can realize main drum, loose drum combines as a whole or separately.The two ends of steel rope are separately fixed on main drum, loose drum, and around on the contrary.Speed reduction gearing is made up of a pair gear reduction and planetary gear speed-reduction two-stage, can increase primary planet pinion again slow down for heavy-duty vehicle.The gear ring of planetary gear speed-reduction is fixed on winch housing, and compensating-gear shaft is fixed on main drum, makes main drum again as pinion carrier.Motor is fixed on end cap, and brake ratchet shell is fixed on end cap, and brake ratchet is fixed in manual shaft, can realize braking, prevents vehicle from driving main drum to reverse.Manual shaft is contained on end cap, and manual shaft and manual gear are used for driving capstan winch when nothing electricity with crank manpower
Principle of work: during machine operation, the power of motor passes to main drum by input gear → dual gear → planetary wheel → compensating-gear shaft.Now, clutch cover is in position main drum, loose drum combined, main drum, loose drum rotating in same direction; Due to steel rope on main drum, loose drum around on the contrary, therefore, main drum is involved in, loose drum releases steel rope; Towing vehicle.And the principle of work of similar jack that formation basic theory schematic diagram 2 is demonstrated; When firmly F draws side iron chains to make fixed pulley rotate, the iron chains be enclosed within sprocket wheel A makes the weight hung on C rise, meanwhile, the iron chains be enclosed within sprocket wheel B is put down, weight is declined, C is movable pulley again, so when rotating one week, the distance that weight rises is: A wheel girth and B take turns the half of the difference of girth.According to the principle of merit, the size of pulling force can be obtained; When fixed pulley rotates one week, tensile force f work: W=FS=F × 2 π R
1, now, the distance that object rises: h=π (R
1-R
2), directly use hand work: W '=Gh=G π (R
1-R
2).
Principle according to merit: W=W ', F × 2 π R
1=G π (R
1-R
2), so, F=(R
1-R
2) ÷ 2R
1× G.Therefore, reel can draw heavy object with little power.
When putting steel rope, clutch cover is in the position of separation, and main drum, loose drum can independently rotate; Steel rope can be released from loose drum.
When receiving steel rope, clutch cover is in the position of conjunction; Motor reversal; Main drum, loose drum rotate simultaneously; Main drum releases steel rope, and loose drum receives steel rope.
The good effect that the utility model produces is: be equipped with main drum and loose drum with the speed reduction gearing of few progression, can produce large tractive force, makes that the structure of capstan winch is simpler, manufacturing cost reduces.
Accompanying drawing explanation
Accompanying drawing 1 is constructional drawing of the present utility model, (1) loose drum, (2) winch housing, (3) clutch cover, (4) main drum, (5) rolling body, (6) end cap, (7) gear ring, (8) input gear, (9) motor, (10) dual gear, (11) drum shaft, (12) brake ratchet, (13) manual shaft, (14) manual gear, (15) planetary wheel, (16) compensating-gear shaft, (17) shift fork, (18) steel rope in figure.
Accompanying drawing 2 is principle schematic of the present utility model, (1) sprocket wheel A, (2) sprocket wheel B, (3) chain, (4) pulley jib hook assembly in figure.
Accompanying drawing 3 is brake ratchet constructional drawings in the utility model, (1) ratchet, (2) ratchet, (3) manual shaft, (4) ratchet shell in figure.
Detailed description of the invention
In accompanying drawing 1, drum shaft (11) two ends are main is supported on winch housing (2) and end cap (6), main drum (4), loose drum (1), dual gear (10) are set in drum shaft drum shaft (11), and gear ring (7) is fixed on winch housing (2).
Claims (5)
1. a novel automobile capstan winch, is characterized in that: novel automobile capstan winch is by motor, be made up of main drum, loose drum, winch housing, clutch cover, speed reduction gearing, brake ratchet, drum shaft, hand gear and steel rope; Wherein, winch housing is cylindrical shape; Drum shaft makes notch cuttype, and the two ends of drum shaft are main to be supported on winch housing and end cap, and can rotate relative to winch housing and end cap; Main drum, loose drum are loaded in drum shaft, and can rotate relative to drum shaft; The right-hand member of main drum is supported by the rolling body on gear ring.
2. novel automobile capstan winch as claimed in claim 1, is characterized in that: the two ends of steel rope are separately fixed on main drum, loose drum, and around on the contrary.
3. novel automobile capstan winch as claimed in claim 1, is characterized in that: clutch cover is established in the end that main drum, loose drum are adjacent, by shift fork, stirs that clutch cover can realize main drum, loose drum combines as a whole or separately.
4. novel automobile capstan winch as claimed in claim 1, is characterized in that: speed reduction gearing is made up of a pair gear reduction and planetary gear speed-reduction two-stage; The gear ring of planetary gear speed-reduction is fixed on winch housing, and compensating-gear shaft is fixed on main drum, makes main drum again as pinion carrier.
5. novel automobile capstan winch as claimed in claim 1, it is characterized in that: brake ratchet shell is fixed on end cap, brake ratchet is fixed in manual shaft, can realize braking, prevents vehicle from driving main drum to reverse; Manual shaft is contained on end cap, and manual shaft and manual gear are used for driving capstan winch when nothing electricity with crank manpower.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420570144.6U CN204138235U (en) | 2014-09-30 | 2014-09-30 | Novel automobile capstan winch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420570144.6U CN204138235U (en) | 2014-09-30 | 2014-09-30 | Novel automobile capstan winch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204138235U true CN204138235U (en) | 2015-02-04 |
Family
ID=52414939
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420570144.6U Expired - Fee Related CN204138235U (en) | 2014-09-30 | 2014-09-30 | Novel automobile capstan winch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204138235U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105313621A (en) * | 2015-11-09 | 2016-02-10 | 重庆市合川区环宇配件厂 | Trailer rope assembly for automobile |
| CN107140530A (en) * | 2017-07-04 | 2017-09-08 | 张伟萍 | A kind of novel bridge constructing device |
| CN112707331A (en) * | 2021-01-25 | 2021-04-27 | 包建勇 | High-efficient power transmission device |
-
2014
- 2014-09-30 CN CN201420570144.6U patent/CN204138235U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105313621A (en) * | 2015-11-09 | 2016-02-10 | 重庆市合川区环宇配件厂 | Trailer rope assembly for automobile |
| CN107140530A (en) * | 2017-07-04 | 2017-09-08 | 张伟萍 | A kind of novel bridge constructing device |
| CN112707331A (en) * | 2021-01-25 | 2021-04-27 | 包建勇 | High-efficient power transmission device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150204 Termination date: 20150930 |
|
| EXPY | Termination of patent right or utility model |