CN202046827U - Anti-skidding drum wheel structure - Google Patents
Anti-skidding drum wheel structure Download PDFInfo
- Publication number
- CN202046827U CN202046827U CN2011201047577U CN201120104757U CN202046827U CN 202046827 U CN202046827 U CN 202046827U CN 2011201047577 U CN2011201047577 U CN 2011201047577U CN 201120104757 U CN201120104757 U CN 201120104757U CN 202046827 U CN202046827 U CN 202046827U
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- CN
- China
- Prior art keywords
- pressing plate
- tube axle
- hawser
- arc groove
- screw
- 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 - Lifetime
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Abstract
The utility model discloses an anti-skidding drum wheel structure which is used for a controller of an electric winch. A drum wheel comprises a barrel shaft, baffles arranged at two ends of the barrel shaft and a pressing plate, wherein an arc groove is arranged at the end part of the barrel shaft, the pressing plate is positioned at the adjacent side of the arc groove, and the end part of a mooring rope, wound on the barrel shaft, is arranged in the arc groove and is fixed by the pressing plate. By adopting the anti-skidding drum wheel structure, the end part of a mooring rope, wound on the barrel shaft, is arranged in the arc groove and is fixed by the pressing plate, the mooring rope is wound on the drum wheel in a fastened way and can not slip off easily, and a sheath is wrapped outside the mooring rope, thus further enhancing the frication force between the mooring rope and the barrel shaft; and an aluminium sleeve is arranged at the end part of the mooring rope, so that the mooring rope can not get loose due to the action of external force when being stressed.
Description
Technical field
The utility model relates to mechanical field, relates in particular to a kind of anti-skidding drum structure that is used for the electric capstan controller.
Background technology
Being used to of the existing controller that is used in electric capstan twined the drum of hawser because the certain defective of the unreasonable existence of structure design, for example: when hawser uses special material to make (as syntheticfibres), friction coefficient between hawser and drum is very little, causes hawser to be easy to slippage from the drum.
In addition, the hawser with the use of drum coupling also causes the end of hawser loose easily under stressed situation because of the structure of not taking any increase friction and protection.
The utility model content
The utility model embodiment technical matters to be solved is, a kind of anti-skidding drum structure is provided, the end that is wrapped in the hawser on the tube axle can be inserted in the arc groove and be fixed by a pressing plate, what hawser was fastening is wrapped on the drum, not slippage easily, the outside of hawser coats sheath, further increases the friction force between hawser and the tube axle; The end of hawser is provided with the aluminium cover, can be not loose because of the effect of external force when cable stress.
In order to solve the problems of the technologies described above, the utility model embodiment provides a kind of anti-skidding drum structure, the controller that is used for electric capstan, described drum comprises the tube axle, is arranged on the baffle plate and the pressing plate at described tube axle two ends, the end of described tube axle is provided with an arc groove, described pressing plate is positioned at the adjacent side of described arc groove, and the end that is wrapped in the hawser on the described tube axle is inserted in the described arc groove and fixed by described pressing plate.
Preferably, the described adjacent side that described arc groove is set offered screw.
Preferably, described pressing plate has fixed end and pressure head, and described fixed end is offered aperture size and the identical through hole of described screw aperture size, and a screw runs through the fixed end that described through hole is tightened in the described screw described pressing plate and is fixed on the described tube axle.
Preferably, described screw adopts half-round head screw.
Preferably, the surface of described tube axle is provided with in order to increase many parallel or be crisscross arranged projectioies of friction coefficient.
Preferably, the external packets of described hawser covers puts sheath, in the end of described hawser the aluminium cover is set.
Implement the anti-skidding drum structure of the utility model embodiment, have following beneficial effect, because the end of tube axle is provided with an arc groove, the end that is wrapped in the hawser on the tube axle can be inserted in the arc groove and be fixed by a pressing plate, hawser meeting fastening being wrapped on the drum, not slippage easily; The outside of hawser coats sheath, further increases the friction force between hawser and the tube axle; The end of hawser is provided with the aluminium cover, can be not loose because of the effect of external force when cable stress.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below, apparently, accompanying drawing in describing below only is embodiment more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, the accompanying drawing that obtains other according to these accompanying drawings still belongs to category of the present utility model.
Fig. 1 is the mounting structure scheme drawing of a kind of embodiment of the anti-skidding drum of the utility model embodiment.
The specific embodiment
For making the purpose of this utility model, technical scheme and advantage clearer, the utility model is described in further detail below in conjunction with accompanying drawing.
Referring to Fig. 1, the utility model discloses a kind of anti-skidding drum structure, the controller that is used for electric capstan, described drum comprises tube axle 1, is arranged on the baffle plate 2 and the pressing plate 3 at described tube axle 1 two ends, the end of described tube axle 1 is provided with an arc groove 11, described pressing plate 3 is positioned at the adjacent side of described arc groove 11, and the end that is wrapped in the hawser 9 on the described tube axle 1 is inserted in the described arc groove 11 by described pressing plate 3 fixing.
In this kind embodiment, pressing plate 3 has fixed end 31 and pressure head 32, wherein, pressing plate 3 can be fixed on the tube axle 1 by fixed end 31, just can hawser 9 be fastened on the tube axle 1 by pressure head 32 after it is fixing.Concrete, the tube axle 1 adjacent side that arc groove 11 is set is offered screw 12, and the fixed end 31 of pressing plate 3 is offered roughly the same through hole 311, one screws 4 of aperture size and described screw 12 aperture sizes and is run through the fixed end 31 that described through hole 311 is tightened in the described screw 12 pressing plate 3 and be fixed on the tube axle 1.After pressing plate 3 was all fixing, the pressure head 32 of pressing plate 3 also not exclusively was fitted in the surface of tube axle 1, but had certain distance with the surface of tube axle 1, but this distance is less than the diameter of hawser 9, and then can realize the fastening of 2 pairs of hawsers 9 of pressure head.
Preferably, screw 4 adopts half-round head screw, and it is because outside no water caltrop can prevent that hawser 9 is by crowded bad.
Be understandable that, pressing plate 3 is not limited to the mode of said fixing end 31 by screw retention with the fixed form of tube axle 1, it also can be other common interference fixed form, and pressing plate 3 one ends are fixing can be fastened on the tube axle 1 by the hawser 9 that pressure head 32 will be preset in the arc groove 11 as long as satisfy.
Preferably, the surface of tube axle 1 is provided with in order to increase the annular knurl 13 of friction coefficient, and described annular knurl 13 is many parallel or be crisscross arranged strip bulges.When hawser 9 is fastened on the tube axle 1, the problem of the hawser that can cause slippage from the tube axle 1 not because of the employed problem of materials of hawser (as fiber).
The anti-skidding drum of the utility model embodiment in the specific implementation, hawser 9 twines on the tube axle 1 that is arranged on drum, be the skidproof optimal performance of performance drum, the outside of hawser 9 can coat sheath 91, aluminium cover 92 can be set in hawser 9 ends, the effect of sheath 91 is the friction force that further increase between hawser 9 and the drum tube axle 1, and the effect of aluminium cover 92 is can be not loose because of the effect of external force when cable stress.Certainly, above-mentioned outside at hawser 9 coats sheath 91 and in the end of hawser 9 92 qualifications that are not defined as the drum structure of aluminium cover is set, and it just can play better effect in drum structure implementation process.
After an end of hawser 9 is wrapped on the tube axle 1 a few, its end is inserted in the described arc groove 11, simultaneously, aim at the screw 12 offered on the tube axle 1 and it is screwed gradually being preset at half-round head screw 4 in pressing plate 3 fixed ends 31 through holes 311, screw-in along with screw 4, the fixed end 31 of pressing plate 3 is fixed on the tube axle 1, and after pressing plate 3 fixed ends 31 were all fixing, hawser 9 was pressed between the surface of the pressure head 32 of pressing plate 3 and tube axle 1.
In other embodiment of the anti-skidding drum of the utility model embodiment, position and size that arc groove 11 is provided with do not limit in the above-described embodiments, and it can be opened on other axle surface except that above-mentioned tube shaft end; Pressing plate 3 also can adopt other fixed form to be fixed on the tube axle 1, does not influence the enforcement of scheme.
Implement the anti-skidding drum of the utility model embodiment, because the end of tube axle is provided with an arc groove, the end that is wrapped in the hawser on the tube axle can be inserted in the arc groove and be fixed by a pressing plate, and hawser can fastening being wrapped on the drum, not slippage easily; The outside of hawser coats sheath, further increases the friction force between hawser and the tube axle; The end of hawser is provided with the aluminium cover, can be not loose because of the effect of external force when cable stress.
Above disclosed only is a kind of preferred embodiment of the utility model, can not limit the interest field of the utility model certainly with this, and therefore the equivalent variations of being done according to the utility model claim still belongs to the scope that the utility model is contained.
Claims (6)
1. anti-skidding drum structure, the controller that is used for electric capstan, it is characterized in that, described drum comprises the tube axle, is arranged on the baffle plate and the pressing plate at described tube axle two ends, the end of described tube axle is provided with an arc groove, described pressing plate is positioned at the adjacent side of described arc groove, and the end that is wrapped in the hawser on the described tube axle is inserted in the described arc groove and fixed by described pressing plate.
2. anti-skidding drum structure as claimed in claim 1 is characterized in that, the adjacent side that described tube axle is provided with described arc groove is offered screw.
3. anti-skidding drum structure as claimed in claim 2, it is characterized in that, described pressing plate has fixed end and pressure head, described fixed end is offered aperture size and the identical through hole of described screw aperture size, and a screw runs through the fixed end that described through hole is tightened in the described screw described pressing plate and is fixed on the described tube axle.
4. anti-skidding drum structure as claimed in claim 3 is characterized in that, described screw adopts half-round head screw.
5. anti-skidding drum structure as claimed in claim 1 is characterized in that, the surface of described tube axle is provided with in order to increase many parallel or be crisscross arranged projectioies of friction coefficient.
6. anti-skidding drum structure as claimed in claim 5 is characterized in that, the external packets of described hawser covers puts sheath, in the end of described hawser the aluminium cover is set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201047577U CN202046827U (en) | 2011-04-12 | 2011-04-12 | Anti-skidding drum wheel structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201047577U CN202046827U (en) | 2011-04-12 | 2011-04-12 | Anti-skidding drum wheel structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202046827U true CN202046827U (en) | 2011-11-23 |
Family
ID=44987145
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201047577U Expired - Lifetime CN202046827U (en) | 2011-04-12 | 2011-04-12 | Anti-skidding drum wheel structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202046827U (en) |
-
2011
- 2011-04-12 CN CN2011201047577U patent/CN202046827U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170407 Address after: Songjiang District Minyi road 200000 Shanghai City No. 251 Patentee after: Yaluokesi automotive products manufacturing (Shanghai) Co., Ltd. Address before: Longgang District of Shenzhen City, Guangdong province 518000 Pingshan Street six and new village community No. 118 one or two floor Patentee before: Dashan Electronics (Shenzhen) Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20111123 |