CN206544875U - A kind of light-duty winch - Google Patents
A kind of light-duty winch Download PDFInfo
- Publication number
- CN206544875U CN206544875U CN201720130720.9U CN201720130720U CN206544875U CN 206544875 U CN206544875 U CN 206544875U CN 201720130720 U CN201720130720 U CN 201720130720U CN 206544875 U CN206544875 U CN 206544875U
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- China
- Prior art keywords
- self
- gear
- reel
- splined shaft
- hoisting drum
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Abstract
The utility model is related to a kind of light-duty winch, frame including being provided with make the return trip empty reel and hoisting drum, the end of the reel that makes the return trip empty is connected with the reel spur gear that makes the return trip empty, the end of the hoisting drum is connected with hoisting drum spur gear, the frame make the return trip empty be provided between reel spur gear and hoisting drum spur gear for power input splined shaft, it is arranged to be connected with the splined shaft and selects cylinder gear, it is described to select cylinder gear to be driven through driving lever and make the return trip empty reel spur gear or hoisting drum spur gear is engaged, the outer end of the splined shaft is connected with roller chain coupling, the roller chain coupling is connected with speed changer, the speed changer is connected through V belt translation with engine, operating platform is additionally provided with the frame, seat is provided with the operating platform.The light-duty winch it is simple in construction.
Description
Technical field
The utility model is related to a kind of light-duty winch.
Background technology
Winch is logging machinery.Traditional winch passes through the operating of belt reel clutch control reel, band
Formula reel clutch controls the operating of reel by the size of steel disc asbestos yarn friction drum wheel hub power, exist regulation steel band and
Maintenance is difficult, steel band is influenceed to be also easy to produce and expanded with heat and contract with cold by temperature change, so that the bending load put in spool shaft is larger
The shortcomings of；Traditional winch is complicated, and build is huge, fluctuation of service, it is difficult to use.
Utility model content
In view of the deficiencies in the prior art, technical problem to be solved in the utility model is to provide a kind of light-duty winch,
It is not only simple in structure, and convenient and efficient.
In order to solve the above-mentioned technical problem, the technical solution of the utility model is：A kind of light-duty winch, including be provided with
Make the return trip empty the frame of reel and hoisting drum, the end of the reel that makes the return trip empty is connected with the reel spur gear that makes the return trip empty, the hoisting drum
End be connected with hoisting drum spur gear, the frame is provided between reel spur gear and hoisting drum spur gear making the return trip empty
The splined shaft inputted for power, is arranged to be connected with the splined shaft and selects cylinder gear, the choosing cylinder gear through driving lever driving with
Make the return trip empty reel spur gear or hoisting drum spur gear engagement, the outer end of the splined shaft is connected with roller chain coupling, described
Roller chain coupling is connected with speed changer, and the speed changer is connected through V belt translation with engine, and behaviour is additionally provided with the frame
Make to be provided with seat on platform, the operating platform.
It is preferred that, it is described to select cylinder gear coaxially to offer annular slot in all portions of nearly outer face, the choosing cylinder gear
Outer end is provided with driving lever, and the end of the driving lever is installed with the collar for being coaxially inserted in annular slot, the driving lever it is non-
End is hinged in frame and swung.
It is preferred that, the inside for selecting cylinder gear is coaxially arranged with for being connected the internal tooth coordinated, the choosing with splined shaft
Gap coordinates between the internal tooth and splined shaft of cylinder gear.
It is preferred that, the frame includes base, and the side of the base is installed with bracket, and the reel that makes the return trip empty is with playing rewinding
Cylinder is connected through rotating shaft, bearing and base, and the bearing on the base is arranged on bearing block, the two ends warp of the splined shaft
Bearing is connected on the bearing block of base and bracket, and the outer end of the splined shaft, which extends Bearing outer, to be used for and roller
Chain coupling is connected.
It is preferred that, the bracket is installed with the inclined support panel that a level height is more than splined shaft through support bar, described to incline
A hinged stanchion vertically is installed with bearing diagonal plate, the non-end of the driving lever is installed with a circular cylinder, the hinged stanchion
Insertion circular cylinder in is hinged, the circular cylinder through be bolted at the top of hinged stanchion nut progress it is spacing.
It is preferred that, described to select cylinder gear to include gear, it is small that the outer end of the gear is coaxially installed with external diameter
In the optical axis of the root circle of gear, the annular slot is opened in all portions of the nearly outer face of optical axis.
It is preferred that, clutch, the choosing cylinder gear and spline are additionally provided between the belt wheel of the engine and V belt translation
Self-locking mechanism is provided between axle, the engine is respectively positioned on the same side of hoisting drum and the reel that makes the return trip empty with speed changer, described
Seat is located between hoisting drum and engine.
It is preferred that, the self-locking mechanism includes the first self-locking spring hole and second radially opened up along all portions of splined shaft
Self-locking spring hole, the first self-locking spring hole in the second self-locking spring hole with being equipped with self-locking spring, the self-locking spring
End be connected on self-locking spring hole, the top of the self-locking spring is fixed with the cylindricality slide in self-locking spring hole,
It is installed with the top of the cylindricality slide in arc card, the arc card and is arranged with self-locking steel ball, the arc card
The surface of contour shape and self-locking steel ball is adapted, middle part of the top horizontal position higher than self-locking steel ball of the arc card.
It is preferred that, the first self-locking spring hole position is in hoisting drum spur gear side, the second self-locking spring hole position
In the reel spur gear side that makes the return trip empty, the choosing cylinder gear is internally provided with self-locking steel-ball groove what is be connected with splined shaft, and described the
The self-locking steel ball in one self-locking spring hole is embedded in self-locking steel-ball groove when selecting cylinder gear to be engaged with hoisting drum spur gear, and described
The self-locking steel ball in two self-locking spring holes is embedded in self-locking steel-ball groove when selecting cylinder gear to be engaged with the reel spur gear that makes the return trip empty.
It is preferred that, the edge of the self-locking steel-ball groove is provided with the fillet for buffering, the first self-locking spring hole with
The orifice edge in the second self-locking spring hole is provided with the fillet for buffering, and the choosing cylinder gear with splined shaft in being connected
End margin is provided with the fillet for buffering.
Compared with prior art, the utility model has the advantages that：The light-duty winch it is simple in construction, pass through
Select cylinder gear to engage with spur gear to realize that power is transmitted, gear drive is influenceed small, gear-driven efficiency to be higher than by temperature change
Belt drive, is installed simple, easy to maintenance；It is simple and compact for structure, it is stable.
The utility model is described in more detail with reference to the accompanying drawings and detailed description.
Brief description of the drawings
Fig. 1 is the organigram one of the utility model embodiment.
Fig. 2 is the organigram two of the utility model embodiment.
Fig. 3 is the structural representation one for selecting cylinder gear and make the return trip empty reel spur gear, hoisting drum spur gear.
Fig. 4 is the structural representation two for selecting cylinder gear and make the return trip empty reel spur gear, hoisting drum spur gear.
Fig. 5 is the assembling schematic diagram for selecting cylinder gear, driving lever.
Fig. 6 is the explosive view for selecting cylinder gear, driving lever.
Fig. 7 is the structural representation of self-locking mechanism.
Fig. 8 is Fig. 7 A partial enlarged views.
Embodiment
For features described above of the present utility model and advantage can be become apparent, special embodiment below, and coordinate accompanying drawing,
It is described in detail below.
As Figure 1-Figure 8, a kind of light-duty winch, including it is provided with the frame of make the return trip empty reel 1 and hoisting drum 2, institute
The end for stating the reel that makes the return trip empty is connected with the reel spur gear 3 that makes the return trip empty, and the end of the hoisting drum is connected with hoisting drum spur gear
4, the frame make the return trip empty be provided between reel spur gear and hoisting drum spur gear for power input splined shaft 5, institute
State to be arranged to be connected with splined shaft and select cylinder gear 6, it is described to select cylinder gear to be driven and reel spur gear or the rewinding of making the return trip empty through driving lever 7
Cylinder spur gear engagement, the outer end of the splined shaft is connected with roller chain coupling 8, the roller chain coupling and speed changer 9
Connection, the speed changer is connected through V belt translation 10 with engine 11, and operating platform 12, the operation are additionally provided with the frame
Seat 13 is provided with platform.
It is described to select cylinder gear coaxially to offer annular slot in all portions of nearly outer face in the utility model embodiment
14, the outer end for selecting cylinder gear is provided with driving lever, and the end of the driving lever is installed with for being coaxially inserted in annular slot
The collar 15, the non-end of the driving lever, which is hinged in frame, to be swung.
In the utility model embodiment, the inside for selecting cylinder gear is coaxially arranged with for being connected cooperation with splined shaft
Internal tooth 16, gap coordinates between the internal tooth and splined shaft for selecting cylinder gear, and selecting the internal tooth of cylinder gear can nibble with splined shaft
On the basis of conjunction, the root circle of the internal tooth of cylinder gear is selected to be more than the outside circle that the root circle of splined shaft, outside circle are more than splined shaft,
Surplus is left between the internal tooth and splined shaft that select cylinder gear；In use, staff swings driving lever, the set of driving lever end manually
Annulus is dynamic to select cylinder gear to be adjusted, and has gap surplus, the gap surplus between the internal tooth and splined shaft due to selecting cylinder gear
The hinged end relative spline shaft that can allow for selecting cylinder gear along driving lever swings certain angle, it is to avoid select cylinder gear to be clamped on splined shaft
On, and select in the range of the swing angle cylinder gear can be with making the return trip empty reel spur gear or hoisting drum spur gear is engaged；When
When Xuan Tong mechanisms are placed in neutral, select cylinder gear to be located at and make the return trip empty between reel spur gear and hoisting drum spur gear, with the reel that makes the return trip empty
Spur gear is not engaged with hoisting drum spur gear, now unpowered to be transferred to make the return trip empty reel spur gear and hoisting drum straight-tooth
Wheel；When the reel that makes the return trip empty need to obtain power, driving lever is manipulated, choosing cylinder gear is extremely nibbled along splined shaft activity with the reel spur gear that makes the return trip empty
Close；When hoisting drum need to obtain power, driving lever is manipulated, choosing cylinder gear is extremely nibbled along splined shaft activity with hoisting drum spur gear
Close.
In the utility model embodiment, the frame includes base 17, and the side of the base is installed with bracket 18, institute
State the reel that makes the return trip empty to be connected through rotating shaft, bearing and base with hoisting drum, the bearing on the base is arranged on bearing block,
The two ends of the splined shaft are connected on the bearing block of base and bracket through bearing, and the outer end of the splined shaft is extended
Bearing outer is used to be connected with roller chain coupling.
In the utility model embodiment, the bracket is installed with a level height inclining more than splined shaft through support bar 19
A hinged stanchion 21 vertically is installed with bearing diagonal plate 20, the inclined support panel, the non-end of the driving lever is installed with a ring
It is hinged in shape cylinder 22, the hinged stanchion insertion circular cylinder, the circular cylinder is through being bolted at the top of hinged stanchion
Nut carry out it is spacing.
It is described to select cylinder gear to include gear 23, the outer end of the gear in the utility model embodiment
Coaxial to be installed with optical axis 24 of the external diameter less than the root circle of gear, the annular slot is opened in the week of the nearly outer face of optical axis
Portion.
In the utility model embodiment, clutch is additionally provided between the belt wheel of the engine and V belt translation, it is described
Select and self-locking mechanism is provided between cylinder gear and splined shaft, the engine is respectively positioned on hoisting drum and the reel that makes the return trip empty with speed changer
The same side, the seat be located between hoisting drum and engine, it is simple and compact for structure.
In the utility model embodiment, the self-locking mechanism include along splined shaft all portions radially open up first from
The self-locking spring hole 26 of spring eye 25 and second is locked, the first self-locking spring hole in the second self-locking spring hole with being equipped with self-locking
Spring 27, the end of the self-locking spring is connected on self-locking spring hole, and the top of the self-locking spring is fixed with positioned at self-locking
It is installed with arc card 29, the arc card and is arranged with the top of cylindricality slide 28 in spring eye, the cylindricality slide
Self-locking steel ball 30, the contour shape of the arc card is adapted with the surface of self-locking steel ball, the top water of the arc card
Prosposition puts the middle part higher than self-locking steel ball, and being conducive to blocking self-locking steel ball prevents from dropping.
In the utility model embodiment, the first self-locking spring hole position is in hoisting drum spur gear side, described
Two self-locking spring hole positions are internally provided with self-locking in the reel spur gear side that makes the return trip empty, the choosing cylinder gear what is be connected with splined shaft
Steel-ball groove 31, the self-locking steel ball in the first self-locking spring hole is embedded in self-locking when selecting cylinder gear to be engaged with hoisting drum spur gear
In steel-ball groove, the self-locking steel ball in the second self-locking spring hole is embedded in self-locking when selecting cylinder gear to be engaged with the reel spur gear that makes the return trip empty
In steel-ball groove.
In the utility model embodiment, the edge of the self-locking steel-ball groove is provided with the fillet for buffering, described
The orifice edge in one self-locking spring hole and the second self-locking spring hole is provided with the fillet for buffering, the choosing cylinder gear with
The inner end edge of splined shaft connection is provided with the fillet for buffering, ride comfort when fillet is conducive to contacting with self-locking steel ball.
In the utility model embodiment, hoisting drum and reel both sides of making the return trip empty are respectively mounted two belts linked and braked
Device, when reel needs to brake or control its rotating speed, by pulling brake activation lever, makes asbestos steel band be rubbed with reel brake hub,
Realize braking and speed governing.
In the utility model embodiment, the power transmission form of the light-duty winch is as follows：Engine → clutch →
→ → choosing cylinder gear → make the return trip empty reel spur gear or hoisting drum spur gear → makes the return trip empty roller chain coupling V belt translation → speed changer
Reel or hoisting drum, wherein engine are D1100 engines, and the conveyer belt of V belt translation is V-belt, and speed changer becomes for NJ130
Fast device, hoisting drum is used to lifting by crane and reducing timber, and the reel that makes the return trip empty is used to draw sport car or drag material.
The utility model is not limited to above-mentioned preferred forms, and anyone can obtain under enlightenment of the present utility model
Go out other various forms of light-duty winches.All equivalent changes and modifications done according to present utility model application the scope of the claims, all
Covering scope of the present utility model should be belonged to.
Claims (10)
1. a kind of light-duty winch, it is characterised in that：Frame including being provided with make the return trip empty reel and hoisting drum, the volume that makes the return trip empty
The end of cylinder is connected with the reel spur gear that makes the return trip empty, and the end of the hoisting drum is connected with hoisting drum spur gear, the frame
In the splined shaft that is provided with and is inputted for power between reel spur gear and hoisting drum spur gear of making the return trip empty, cover on the splined shaft
Cylinder gear is selected if being connected with, choosing cylinder gear drives through driving lever and makes the return trip empty reel spur gear or hoisting drum spur gear is engaged,
The outer end of the splined shaft is connected with roller chain coupling, and the roller chain coupling is connected with speed changer, the speed changer
It is connected through V belt translation with engine, is additionally provided with the frame on operating platform, the operating platform and is provided with seat.
2. light-duty winch according to claim 1, it is characterised in that：It is described to select cylinder gear same in all portions of nearly outer face
Axle offers annular slot, and the outer end of the choosing cylinder gear is provided with driving lever, and the end of the driving lever is installed with for coaxial
The collar of annular slot is inserted in, the non-end of the driving lever, which is hinged in frame, to be swung.
3. light-duty winch according to claim 2, it is characterised in that：The inside for selecting cylinder gear is coaxially disposed useful
Gap coordinates between the internal tooth that cooperation is connected with splined shaft, the internal tooth and splined shaft of the choosing cylinder gear.
4. light-duty winch according to claim 2, it is characterised in that：The frame includes base, the side of the base
Side is installed with bracket, and the reel that makes the return trip empty is connected with hoisting drum through rotating shaft, bearing and base, and the bearing on the base is equal
It is arranged on bearing block, the two ends of the splined shaft are connected on the bearing block of base and bracket through bearing, the spline
Bearing outer is extended in the outer end of axle to be used to be connected with roller chain coupling.
5. light-duty winch according to claim 4, it is characterised in that：It is high that the bracket is installed with a level through support bar
Degree, which is more than on the inclined support panel of splined shaft, the inclined support panel, is vertically installed with a hinged stanchion, the non-end of the driving lever
Portion is installed with a circular cylinder, the hinged stanchion insertion circular cylinder and is hinged, and the circular cylinder is through being bolted in hinge
The nut progress connect at the top of column is spacing.
6. light-duty winch according to claim 2, it is characterised in that：It is described to select cylinder gear to include gear, it is described
The outer end of gear is coaxially installed with optical axis of the external diameter less than the root circle of gear, and the annular slot is opened in light
All portions of the nearly outer face of axle.
7. light-duty winch according to claim 1, it is characterised in that：Between the belt wheel of the engine and V belt translation also
Clutch is provided with, self-locking mechanism is provided between the choosing cylinder gear and splined shaft, the engine is respectively positioned on speed changer
The same side of hoisting drum and the reel that makes the return trip empty, the seat is located between hoisting drum and engine.
8. light-duty winch according to claim 7, it is characterised in that：The self-locking mechanism includes the week along splined shaft
The first self-locking spring hole that portion is radially opened up and the second self-locking spring hole, the first self-locking spring hole and the second self-locking spring hole
Self-locking spring is inside equipped with, the end of the self-locking spring is connected on self-locking spring hole, the top of the self-locking spring is consolidated
It is connected with the top of the cylindricality slide in self-locking spring hole, the cylindricality slide and is installed with arc card, the arc card
Self-locking steel ball is inside arranged with, the contour shape of the arc card is adaptable, the arc card with the surface of self-locking steel ball
Top horizontal position is higher than the middle part of self-locking steel ball.
9. light-duty winch according to claim 8, it is characterised in that：The first self-locking spring hole position is in hoisting drum
Spur gear side, the second self-locking spring hole position connects in the reel spur gear side that makes the return trip empty, the choosing cylinder gear with splined shaft
What is connect is internally provided with self-locking steel-ball groove, and the self-locking steel ball in the first self-locking spring hole is selecting cylinder gear and hoisting drum straight-tooth
During wheel engagement in insertion self-locking steel-ball groove, the self-locking steel ball in the second self-locking spring hole is selecting cylinder gear and the reel straight-tooth that makes the return trip empty
During wheel engagement in insertion self-locking steel-ball groove.
10. light-duty winch according to claim 9, it is characterised in that：The edge of the self-locking steel-ball groove is provided with use
In the fillet of buffering, the orifice edge in the first self-locking spring hole and the second self-locking spring hole is provided with the circle for buffering
Angle, the choosing cylinder gear is provided with the fillet for buffering in the inner end edge being connected with splined shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720130720.9U CN206544875U (en) | 2017-02-14 | 2017-02-14 | A kind of light-duty winch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720130720.9U CN206544875U (en) | 2017-02-14 | 2017-02-14 | A kind of light-duty winch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206544875U true CN206544875U (en) | 2017-10-10 |
Family
ID=59992870
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720130720.9U Expired - Fee Related CN206544875U (en) | 2017-02-14 | 2017-02-14 | A kind of light-duty winch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206544875U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107879264A (en) * | 2017-11-25 | 2018-04-06 | 华强方特（芜湖）文化科技有限公司 | Two-fold cartridge type vehicle traction system is used in one kind amusement |
-
2017
- 2017-02-14 CN CN201720130720.9U patent/CN206544875U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107879264A (en) * | 2017-11-25 | 2018-04-06 | 华强方特（芜湖）文化科技有限公司 | Two-fold cartridge type vehicle traction system is used in one kind amusement |
| CN107879264B (en) * | 2017-11-25 | 2023-06-23 | 华强方特（芜湖）文化科技有限公司 | Double-reel type vehicle traction system for entertainment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171010 Termination date: 20200214 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |