CN104859527B - A kind of Worm-gear type winch - Google Patents
A kind of Worm-gear type winch Download PDFInfo
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- CN104859527B CN104859527B CN201510242262.3A CN201510242262A CN104859527B CN 104859527 B CN104859527 B CN 104859527B CN 201510242262 A CN201510242262 A CN 201510242262A CN 104859527 B CN104859527 B CN 104859527B
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- worm
- connector
- hole
- tape spool
- gear type
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Abstract
The invention provides a kind of Worm-gear type winch, belong to field of mechanical technique.It solves the problems, such as that existing winch cleaning trouble and binding firmness are low.This Worm-gear type winch includes support, the sidepiece of support is fixed with casing, intermeshing worm gear and worm screw are provided with casing, winch also includes three tape spools, there is gap between two adjacent tape spools, three tape spools are connected by connector and connecting plate with worm gear, connector is solid, one end of connector has three positioning recess, there are a through hole and three location holes in connecting plate, three location holes be connected with through hole and connectivity part length less than location hole diameter, one location hole and a positioning recess form a mounting hole, one end of tape spool is inserted in mounting hole, tape spool, connector and the integrally welded formula structure of connecting plate, the other end of connector is connected with worm gear.This Worm-gear type winch has the advantages that convenient and binding the firmness of cleaning is high.
Description
Technical field
The invention belongs to field of mechanical technique, it is related to a kind of Worm-gear type winch.
Background technology
During Automobile Transportation goods, goods generally needs binding, to prevent goods from being come off in running car, Huo Zhexiang
Mutually collide and cause to lose, damage.Although the mode directly bundled with rope is in daily use, but wastes time and energy, and is difficult to goods
Tighten.Winch is a kind of binding tools, has not only been facilitated but also safety using winch restraint of loads, deep to be welcome by numerous drivers.
Band axle controls device of the applicant of existing winch, such as this patent in No. 4 winch declared of in September, 2008
[application number：200810120774.2；Authorization Notice No.：CN101348175B], be arranged at winch bracket and with the band of winch
Axle is connected, and the control device includes a casing for being fixed on winch bracket sidepiece, in casing built with intermeshing snail
Wheel and worm screw, worm gear are connected in one end of tape spool and can be rotated with tape spool, and the other end of tape spool is extended to outside winch bracket, in snail
The bar first line of a couplet is connected to the drive mechanism that worm screw can be driven to rotate, and can drive worm screw by rotating worm gear when drive mechanism does not work
Axial movement makes worm gear and worm screw be separated, and the other end of tape spool is provided with the handwheel for being rotated with movable band axis.
The winch of this kind of structure only has single tape spool, and tape spool offers strip hole along the axial direction of tape spool, and strip hole is used to wear
Bundling belt is crossed, restraint of loads is used on truck body because winch is mounted in, therefore be substantially to be in expose state, tape spool
On strip hole in easily pile up leaf, plastics, the impurity such as soil, when sleety weather is met with, in strip hole can accumulated snow or
Freeze, and the shape of strip hole is unfavorable for cleaning, therefore can make bundling belt when impurity piles up excessive or icing, accumulated snow
Normal contraction is hindered, and the firmness for causing winch to bundle is low.
The content of the invention
The purpose of the present invention is directed to the above-mentioned problems in the prior art, it is proposed that a kind of Worm-gear type winch,
How solution improves the binding firmness of existing winch, and cleaning is convenient.
The purpose of the present invention can be realized by following technical proposal：A kind of Worm-gear type winch, including support, it is described
The sidepiece of support is fixed with casing, and intermeshing worm gear and worm screw are provided with the casing, it is characterised in that the winch is also
Including three tape spools, and three tape spool being arranged in an axially parallel mode along tape spool, there is gap, three bands between two adjacent tape spools
Axle is connected by connector and connecting plate with worm gear, and the connector is solid, and there are three to be determined for one end of the connector
Position recess, has a through hole and three location holes in the connecting plate, three location holes are connected and connectivity part with through hole
Diameter of the length less than location hole, the connector wears in through-holes, and three location holes respectively with three positioning recess
Correspond and set, a location hole and a positioning recess form a mounting hole, and one end of the tape spool is inserted in mounting hole
In, the tape spool, connector and the integrally welded formula structure of connecting plate, the other end of the connector is in regular prism shape, described
The other end of connector is connected with worm gear.
The quantity of tape spool is three, miscellaneous with accumulation is difficult between the tape spool of larger gap, i.e., three between three tape spools
Matter, and because gap is larger, even if also easily cleaning after accumulated impurity, cleaning is convenient；This winch is Worm-gear type, is adjusted
Damping ratio is larger during section, if it is easily damaged if three tape spool insufficient strengths, therefore by the tape spool of this winch, connector and company
The integrally welded formula structure of fishplate bar, using solid connector, connector can not towards contract, and location hole with diameter greater than
Rear location hole plays a part of positioning to tape spool during length between location hole and through hole connectivity part, i.e. tape spool are inserted in location hole,
The side wall of location hole and through hole connectivity part plays a part of support to tape spool, tape spool is not moved towards connector, even if three
Outside tape spool wind bandage when, bandage produce one make tape spool inwardly extruding pressure, tape spool still be located at initial position, tape spool with
Weld between connecting plate will not be broken, and tape spool will not loosen, and firmness is high, so that the binding firmness of winch
It is high.
In a kind of above-mentioned Worm-gear type winch, the bottom of the positioning recess is cambered surface, the positioning recess
One end open, the other end is the plane for being leant with tape spool.Tape spool is cylindrical, and the end face of tape spool is also plane, tape spool
Outer peripheral face match with the cambered surface of positioning recess bottom, end face and the plane of the positioning recess other end of tape spool match, fixed
Good positioning effect of the position recess to tape spool.
In a kind of above-mentioned Worm-gear type winch, the tape spool fits with the hole wall of location hole, the tape spool with
The bottom of positioning recess fits.Tape spool is that tight fit is inserted in mounting hole, and mounting hole is to the good positioning effect of tape spool, tape spool
Be difficult to loosen after positioning, tape spool be connected plate weld after, weld is in the absence of gap, and the firmness of welding is high.
In a kind of above-mentioned Worm-gear type winch, the distance in gap is identical between adjacent two tape spools, described in three
Positioning recess spaced set, three location hole spaced sets, three lines of centres of mounting hole are equilateral triangle.
Spaced set, the gap uniformity between adjacent two tape spools winds the uniform force of tape spool after bandage, tape spool stabilization outside tape spool
Property it is good, be difficult to loosen, the binding firmness of winch is high.
In a kind of above-mentioned Worm-gear type winch, three end faces of the tape spool are flushed with the lateral surface of connecting plate.
This kind of structure, makes tape spool be difficult to block when rotated, and structure is attractive in appearance.
In a kind of above-mentioned Worm-gear type winch, one end of the connector is location division and weld part, the company
The other end of joint is connecting portion, and between location division and connecting portion, the positioning recess is located at location division for the welding position
On weld part, the weld part is connected with connecting plate by welding.It is inserted in the positioning recess of weld part with shaft portion, this kind
Structure improves the contact area between tape spool and connector, that is, improve bonding area, improve tape spool, connector and connecting plate it
Between weld firmness, connecting portion be used for be connected with worm gear.
In a kind of above-mentioned Worm-gear type winch, the external diameter of the weld part is identical with the diameter of through hole.Weld part
Be that tight fit is set with connecting plate, do not exist gap between connector and connecting plate, good positioning effect, connector and connecting plate it
Between weld firmness it is high.
In a kind of above-mentioned Worm-gear type winch, the location division is less than location division away from the outer diameter of weld part
Near the inner diameter of weld part, the outer peripheral face of the location division is a cambered surface, and the position point is in the inner side of connecting plate.Arc
Guiding, labour-saving effect are played in face, facilitate connector to be inserted into the through hole of connecting plate, make connector and connecting plate connection side
Just.
Compared with prior art, the Worm-gear type winch that the present invention is provided has advantages below：
1st, the quantity of this winch belt shaft is three, and gap between three tape spools is larger, and impurity is difficult to be accumulated in three
Between tape spool, even if having accumulated impurity between three tape spools, because gap is larger, very easily impurity can be cleaned out, clearly
Reason is convenient.
2nd, the connector of this Worm-gear type winch and connecting plate tight fit are set, and tape spool is set with connecting plate tight fit,
Tape spool is set with connector tight fit, and tape spool, connector and the integrally welded formula structure of connecting plate, and firmness is high, makes this
The firmness of winch binding is high.
3rd, the connector of this Worm-gear type winch be it is solid will not to contract, and location hole with diameter greater than fixed
Rear tape spool will not shift to connector during length between position hole and through hole connectivity part, i.e. tape spool are inserted into mounting hole, and tape spool will not
Loosen, the firmness of tape spool is high, the firmness for bundling this winch is high.
Brief description of the drawings
Fig. 1 is the overall structure diagram of this Worm-gear type winch.
Fig. 2 is the partial structurtes explosive view of this Worm-gear type winch.
Fig. 3 is the attachment structure schematic diagram of this Worm-gear type winch connector and connecting plate.
Fig. 4 is the front view of this Worm-gear type winch connecting plate.
Fig. 5 is the structural representation of this Worm-gear type winch connector.
In figure, 1, support；2nd, casing；3rd, worm gear；4th, worm screw；5th, tape spool；6th, connector；61st, location division；611st, position recessed
Mouthful；62nd, weld part；63rd, connecting portion；7th, connecting plate；71st, through hole；72nd, location hole；8th, mounting hole.
Specific embodiment
The following is specific embodiment of the invention and with reference to accompanying drawing, technical scheme is further described,
But the present invention is not limited to these embodiments.
As shown in Figure 1 and Figure 2, this winch includes support 1, tape spool 5 and casing 2.Casing 2 is connected in the side of support 1,
Worm gear 3 and worm screw 4 are provided with casing 2, and worm gear 3 and worm screw 4 are intermeshed, the quantity of tape spool 5 is three, and three tape spools 5
Along being arranged in an axially parallel mode for tape spool 5, there is gap, the distance in gap between adjacent two tape spools 5 between two adjacent tape spools 5
It is identical.
As shown in Fig. 2, Fig. 5, connector 6 is solid, and connector 6 includes location division 61, weld part 62 and connecting portion 63,
Weld part 62 is located between location division 61 and connecting portion 63, and connecting portion 63 is in regular prism shape, the connecting portion 63 in the present embodiment
Bottom surface is regular hexagon, and connecting portion 63 is used to be connected with the worm gear 3 in casing 2, and location division 61 is straight away from the outer end of weld part 62
Footpath is close to the inner diameter of weld part 62 less than location division 61, and the outer peripheral face of location division 61 is a cambered surface, and location division 61 passes through logical
Hole 71, location division 61 is located at the inner side of connecting plate 7, and the external diameter of weld part 62 is identical with the diameter of through hole 71, weld part 62 and company
Fishplate bar 7 is connected by welding and tight fit.There are three positioning recess 611, positioning recess 611 is located at positioning on connector 6
In portion 61 and weld part 62, three spaced sets of positioning recess 611, the bottom of positioning recess 611 is cambered surface, positioning recess
611 one end open, the other end is the plane for being leant with tape spool 5.
As shown in figure 4, having a through hole 71 and three location holes 72 in connecting plate 7, three location holes 72 equidistantly set
Put, three location holes 72 be connected with through hole 71 and connectivity part length less than location hole 72 diameter, three location holes 72
Corresponded with three positioning recess 611 respectively and set, a location hole 72 and a positioning recess 611 form a mounting hole
8, three lines of centres of mounting hole 8 are equilateral triangle.
As shown in Figure 1, Figure 3, tape spool 5 is inserted in corresponding mounting hole 8, and tape spool 5 fits with the hole wall of location hole 72,
Tape spool 5 fits with the bottom of positioning recess 611, i.e., tape spool 5 is that tight fit is connected with the hole wall of mounting hole 8, the end of tape spool 5
Face flushes with the lateral surface of connecting plate 7.Tape spool 5, connector 6 and the integrally welded formula structure of connecting plate 7.
Specific embodiment described herein is only to the spiritual explanation for example of the present invention.Technology neck belonging to of the invention
The technical staff in domain can be made various modifications or supplement to described specific embodiment or be replaced using similar mode
Generation, but without departing from spirit of the invention or surmount scope defined in appended claims.
Although more having used support 1, casing 2, worm gear 3, worm screw 4, tape spool 5, connector 6, location division 61, fixed herein
The terms such as position recess 611, weld part 62, connecting portion 63, connecting plate 7, through hole 71, location hole 72, mounting hole 8, but be not precluded from
Use the possibility of other terms.It is used for the purpose of more easily describing and explaining essence of the invention using these terms；
They are construed to any additional limitation and are all disagreed with spirit of the present invention.
Claims (8)
1. a kind of Worm-gear type winch, including support (1), the sidepiece of the support (1) is fixed with casing (2), the casing
(2) intermeshing worm gear (3) and worm screw (4) are provided with, it is characterised in that the winch also includes three tape spools (5), and three
Root tape spool (5) being arranged in an axially parallel mode along tape spool (5), has gap between two adjacent tape spools (5), three tape spools (5) are led to
Cross connector (6) and connecting plate (7) is connected with worm gear (3), the connector (6) is solid, one end of the connector (6)
With three positioning recess (611), there are a through hole (71) and three location holes (72) in the connecting plate (7), three fixed
Position hole (72) be connected with through hole (71) and connectivity part diameter of the length less than location hole (72), the connector (6) wears
It is located in through hole (71), and three location holes (72) correspond with three positioning recess (611) set respectively, a location hole
(72) and positioning recess (611) forms a mounting hole (8), one end of the tape spool (5) is inserted in mounting hole (8), institute
Tape spool (5), connector (6) and the integrally welded formula structure of connecting plate (7) are stated, the other end of the connector (6) is in regular prism
Shape, the other end of the connector (6) is connected with worm gear (3).
2. a kind of Worm-gear type winch according to claim 1, it is characterised in that the bottom of the positioning recess (611)
Portion is cambered surface, and the one end open of the positioning recess (611), the other end is the plane for being leant with tape spool (5).
3. a kind of Worm-gear type winch according to claim 2, it is characterised in that the tape spool (5) and location hole
(72) hole wall fits, and the tape spool (5) fits with the bottom of positioning recess (611).
4. a kind of Worm-gear type winch according to claim 1 or 2 or 3, it is characterised in that adjacent two tape spools (5)
Between gap distance it is identical, three positioning recess (611) spaced sets, three location holes (72) equidistantly set
Put, three lines of centres of mounting hole (8) are equilateral triangle.
5. a kind of Worm-gear type winch according to claim 1 or 2 or 3, it is characterised in that three tape spools (5)
End face flushed with the lateral surface of connecting plate (7).
6. a kind of Worm-gear type winch according to claim 1 or 2 or 3, it is characterised in that the connector (6)
One end is location division (61) and weld part (62), and the other end of the connector (6) is connecting portion (63), the weld part (62)
Between location division (61) and connecting portion (63), the positioning recess (611) on location division (61) and weld part (62),
The weld part (62) is connected with connecting plate (7) by welding.
7. a kind of Worm-gear type winch according to claim 6, it is characterised in that the external diameter of the weld part (62) with
The diameter of through hole (71) is identical.
8. a kind of Worm-gear type winch according to claim 6, it is characterised in that the location division (61) is away from welding
The outer diameter in portion (62) is close to the inner diameter of weld part (62), the outer peripheral face of the location division (61) less than location division (61)
It is a cambered surface, inner side of the location division (61) positioned at connecting plate (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510242262.3A CN104859527B (en) | 2015-05-13 | 2015-05-13 | A kind of Worm-gear type winch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510242262.3A CN104859527B (en) | 2015-05-13 | 2015-05-13 | A kind of Worm-gear type winch |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104859527A CN104859527A (en) | 2015-08-26 |
| CN104859527B true CN104859527B (en) | 2017-06-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510242262.3A Active CN104859527B (en) | 2015-05-13 | 2015-05-13 | A kind of Worm-gear type winch |
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| CN (1) | CN104859527B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108916965A (en) * | 2018-09-27 | 2018-11-30 | 浙江万得凯流体设备科技股份有限公司 | A kind of water collecting and diversifying device bracket |
| CN109139801A (en) * | 2018-10-24 | 2019-01-04 | 王朝鹤 | A kind of locking of wirerope and fast adjuster and its application method |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204659564U (en) * | 2015-05-13 | 2015-09-23 | 浙江双友物流器械股份有限公司 | A kind of Worm-gear type winch |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6467755B2 (en) * | 2000-02-02 | 2002-10-22 | Winch Winder Company | Power driven winch winding tool |
| CA2417715A1 (en) * | 2003-01-27 | 2004-07-27 | Tremblay, Darryl | Multifunction tie down winch, vehicle including the same and method of securing cargo on a vehicle |
| CN100417547C (en) * | 2005-10-24 | 2008-09-10 | 浙江双友物流器械股份有限公司 | Split winch belt shaft quick rotation device |
| CN101372263B (en) * | 2008-08-25 | 2011-04-20 | 浙江双友物流器械股份有限公司 | Multifunctional small teeth difference planetary mechanism winches |
| CN101348175B (en) * | 2008-09-04 | 2013-01-09 | 浙江双友物流器械股份有限公司 | Tape spool control device of hauling winch |
| CN101348176B (en) * | 2008-09-05 | 2011-01-12 | 浙江双友物流器械股份有限公司 | Deploying and retracting tape control device of hauling winch |
| CN203065078U (en) * | 2012-12-03 | 2013-07-17 | 浙江双友物流器械股份有限公司 | Belt shaft connecting element of winch |
| CN103010990B (en) * | 2012-12-03 | 2015-04-15 | 浙江双友物流器械股份有限公司 | Belt axle connecting piece of winch and manufacturing method |
-
2015
- 2015-05-13 CN CN201510242262.3A patent/CN104859527B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204659564U (en) * | 2015-05-13 | 2015-09-23 | 浙江双友物流器械股份有限公司 | A kind of Worm-gear type winch |
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| CN104859527A (en) | 2015-08-26 |
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