CN109704216A - A kind of compact multifunction hydraulic winch - Google Patents
A kind of compact multifunction hydraulic winch Download PDFInfo
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- CN109704216A CN109704216A CN201811649210.8A CN201811649210A CN109704216A CN 109704216 A CN109704216 A CN 109704216A CN 201811649210 A CN201811649210 A CN 201811649210A CN 109704216 A CN109704216 A CN 109704216A
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- hydraulic
- support shaft
- shaft
- winch
- hydraulic motor
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Abstract
The present invention relates to a kind of winch gears, more particularly, to a kind of compact multifunction hydraulic winch.A kind of compact multifunction hydraulic winch, including rack, transition plates is provided in rack, support shaft is connected in transition plates, support shaft is provided with planetary reducer, inner cavity is provided in support shaft, inner cavity is provided with hydraulic motor close to one end of transition plates, it is connected between hydraulic motor and planetary reducer by hydraulic clutch, it is intracavitary including hydraulic clutch setting, speed end liquid braking device is provided on hydraulic motor, low speed end liquid braking device is provided on the periphery of support shaft, transmission housing is provided on the liquid braking device of low speed end, transmission housing is connected with the ring gear in planetary reducer, reel is connected in transmission housing.The present invention serves not only as winch that is dilatory or promoting cargo, also can be used as manned winch, can also use in ship as mooring or anchor winch, and highly integrated, compact-sized, small in size.
Description
Technical field
The present invention relates to a kind of winch gears, more particularly, to a kind of compact multifunction hydraulic winch.
Background technique
Winch, with reel winding wire ropes or chain lifting or the light and small heavy-duty hoisting equipment of traction, also known as hoist engine.
Winch is to can be used alone, and can also make lifting, build the road and the building block in the machinery such as mine hoisting, because of easy to operate, wiring
Amount is big, dislocation is convenient and is widely applied.Mainly apply to building, hydraulic engineering, forestry, mine, harbour etc. material go up and down or
It is flat to drag.
Existing hydraulic wireline winch mostly uses greatly modularized design, i.e., by hydraulic motor, brake, planetary reducer etc.
It is designed as component independent, when installation is coupled together again, and such design not only makes coupling structure complicated, twists
Car body product is excessive, and coupling spindle requirement on machining accuracy is very high, assembly difficulty, while the stress of line shaft is easily uneven, rack
Connection place is caused to be prone to wear by axial force, mechanical efficiency is low and service life is short.
And existing hydraulic wireline winch mostly has a single function, and a brake can only be arranged, and braking effect is limited, leads
Cause safety not high.
Such as Chinese patent notification number are as follows: CN102718161B, in a kind of hydraulic wireline winch of bulletin on May 6th, 2015, packet
Including rack, reel, hydraulic motor, and liquid braking device, planetary reducer and hydraulic clutch in reel；Liquid
Pressing clutch includes outer cylinder, clutch friction plate and clutch oil cylinder；It is fixed with support shaft in rack, outer cylinder, clutch oil cylinder
Piston passes through bearing respectively and is fixed in the support shaft, and wherein the planet carrier output end of piston and planetary reducer, which is constituted, passes
Dynamic connection；Although the invention overall structure is simplified, process and the craftsmanship of assembly is more preferable, only it is used as dilatory or promotion goods
The function of object, braking effect is limited, and structure is not compact, and entire winch volume is larger.
Summary of the invention
The present invention provides a kind of winch for serving not only as and drawing or promoting cargo primarily directed to the above problem,
It can be used as manned winch, can also be used in ship as mooring or anchor winch, and highly integrated, compact-sized, volume
It is small, and have dual fail-safe braking, it can be achieved that the dynamic and static braking of the course of work, the good compact multifunction hydraulic winch of safety.
The purpose of the present invention is mainly to be achieved by following proposal: a kind of compact multifunction hydraulic winch, including
Rack is provided with transition plates in the rack, support shaft, the separate mistake of the support shaft is connected in the transition plates
The side of cab apron is provided with planetary reducer, axis is provided with inner cavity in the support shaft, the inner cavity is close
One end of transition plates is provided with hydraulic motor, is connected between the hydraulic motor and planetary reducer by hydraulic clutch
It connects, it is intracavitary including the hydraulic clutch setting, it is provided on the hydraulic motor for the output shaft to hydraulic motor
The speed end liquid braking device of braking is provided with low speed end liquid braking device, the low speed on the periphery of the support shaft
It holds and is equipped with transmission housing, the internal tooth in the transmission housing and planetary reducer on the periphery of liquid braking device
Circle is connected, and is fixedly connected with reel in the transmission housing.Transition plates is provided in rack, transition plates is bolted
On the rack, installing and dismounting is all very convenient, easy to repair, and support shaft is connected in transition plates, the separate transition plates of support shaft
Side is provided with planetary reducer, and the middle part in support shaft is provided with inner cavity along axis, and inner cavity is close to one end of transition plates
It is provided with hydraulic motor, is connected between hydraulic motor and planetary reducer by hydraulic clutch, hydraulic clutch setting
It is intracavitary inside, the speed end liquid braking device for the output shaft braking to hydraulic motor, support shaft are provided on hydraulic motor
Periphery on be provided with low speed end liquid braking device, be equipped with transmission housing on the periphery of low speed end liquid braking device, pass
Dynamic shell is connected with the ring gear in planetary reducer, reel is fixedly connected in transmission housing, hydraulic clutch has
Two kinds of working conditions, when hydraulic clutch in the closure state, realize the biography between hydraulic motor and planetary reducer
Dynamic connection, when hydraulic motor starts, the output shaft of hydraulic motor is rotated so as to drive the internal tooth on planetary reducer
Circle rotation, ring gear is connected with transmission housing, to drive transmission housing while rotate, roll-shell with movable reel to turn
It is dynamic, it can be used for making dilatory with this or promote cargo, also can be used as and manned use winch；When hydraulic clutch is in the open state
When, reel can be freely rotated, and can be used for mooring or anchor winch in ship and use, speed end liquid braking device can be to hydraulic
The output shaft of motor is braked, and low speed end liquid braking device can brake transmission housing, dual fail-safe braking, highly-safe.
Preferably, the side on the planetary reducer close to support shaft is connected with final stage planet carrier,
The final stage planet carrier is connected in support shaft.Side on planetary reducer close to support shaft is connected with final stage
Planet carrier, final stage planet carrier are connected in support shaft, and final stage planet carrier being capable of planet rotation on support planetary gears retarder
It is dynamic, it realizes the fixation of planetary reducer position, is fixed by planet carrier, power output is then realized by ring gear.
Preferably, the support shaft passes through involute splined shaft and final stage planet carrier floating connection.Support shaft passes through
Involute splined shaft and final stage planet carrier floating connection, stable connection, and the effect of certain damping, buffering can be played, reduce mill
Damage increases service life.
Preferably, the reel is provided with shaft far from one end of hydraulic motor, shaft is corresponded in the rack
It is provided with bearing block, the bearing block is connect by bearing with shaft.Reel is provided with shaft far from one end of hydraulic motor,
Shaft is corresponded in rack and is provided with bearing block, and bearing block is connect by bearing with shaft, so that stability of the reel in rotation
It is higher.
Preferably, the side of the hydraulic motor is provided with the hydraulic control block for manipulating hydraulic motor.It is hydraulic
The side of motor is provided with the hydraulic control block for manipulating hydraulic motor, and hydraulic control block is hydraulic valve bank, can control liquid
The start and stop and steering of pressure motor.
Preferably, the support shaft is fixed in transition plates by splined shaft.Support shaft is fixed on by splined shaft
In transition plates, connect relatively stable.
Therefore, a kind of compact multifunction hydraulic winch of the invention has following advantages: the present invention may be used as it is dilatory or
The winch for promoting cargo also can be used as manned winch, can also use in ship as mooring or anchor winch；Height of the present invention
It is integrated, thus compact-sized, small in size, light-weight, sealed reliable, rigidity are good, energy saving, and have driving and dual fail-safe braking,
The dynamic and static braking of the course of work can be achieved, safety is good, also there are the multiple functions of clutch, thus its application range is expanded,
Reliability and safety are improved, because reducing volume, simplifies structure, thus consumptive material is few, energy conservation.
Detailed description of the invention
Attached drawing 1 is a kind of structural schematic diagram of the invention.
Illustrate: 1- hydraulic control block, 2- hydraulic motor, 3- speed end liquid braking device, 4- hydraulic clutch, 5- are low
Fast end liquid braking device, 6- support shaft, 7- final stage planet carrier, 8- planetary reducer, 9- shaft, 10- bearing, 11- bearing
Seat, 12- reel, 13- ring gear, 14- transmission housing, 15- rack, 16- transition plates, 17- output shaft, the inner cavity 18-.
Specific embodiment
Below with reference to the embodiments and with reference to the accompanying drawing the technical solutions of the present invention will be further described.
Embodiment 1:
As shown in Figure 1, a kind of compact multifunction hydraulic winch, including rack 15, transition plates 16, transition plates are provided in rack 15
16 are bolted in rack 15, and installing and dismounting is all very convenient, easy to repair, and support shaft 6 is connected in transition plates 16, branch
It holds axis 6 to be fixed in transition plates 16 by splined shaft, connects relatively stable, the side setting of the separate transition plates 16 of support shaft 6
There is planetary reducer 8, the middle part in support shaft 6 is provided with inner cavity 18 along axis, and inner cavity 18 is close to one end of transition plates 16
It is provided with hydraulic motor 2, is connected between hydraulic motor 2 and planetary reducer 8 by hydraulic clutch 4, hydraulic clutch 4
It is arranged in inner cavity 18, the speed end hydraulic braking braked for the output shaft 17 to hydraulic motor 2 is provided on hydraulic motor 2
Device 3 is provided with low speed end liquid braking device 5 on the periphery of support shaft 6, is equipped on the periphery of low speed end liquid braking device 5
There is transmission housing 14, transmission housing 14 is connected with the ring gear 13 in planetary reducer 8, fixed in transmission housing 14 to connect
It is connected to reel 12, the side of hydraulic motor 2 is provided with the hydraulic control block 1 for manipulating hydraulic motor 2, and hydraulic control block 1 is pacified
Mounted in the end of support shaft 6, hydraulic control block 1 is hydraulic valve bank, can control the start and stop and steering of hydraulic motor 2, it is hydraulic from
Clutch 4 there are two types of working condition, when hydraulic clutch 4 in the closure state, realize hydraulic motor 2 and planetary reducer
Transmission connection between 8, by hydraulic control block 1 start hydraulic motor 2 when, hydraulic motor 2 output shaft 17 rotation so as to
The ring gear 13 on planetary reducer 8 is enough driven to rotate, ring gear 13 is connected with transmission housing 14, to drive drive shell
Body 14 rotates simultaneously, and roll-shell can be used for making dilatory or promote cargo, also can be used as to rotate with movable reel 12 with this
It is manned to use winch；When hydraulic clutch 4 in the open state, reel 12 can be freely rotated, and can be used for mooring in ship
Or anchor winch uses, speed end liquid braking device 3 can output shaft 17 to hydraulic motor 2 brake, low speed end liquid braking device 5
Transmission housing 14 can be braked, dual fail-safe braking is highly-safe；Close to the one of support shaft 6 on planetary reducer 8
Side is connected with final stage planet carrier 7, and final stage planet carrier 7 is connected in support shaft 6, and final stage planet carrier 7 can support planet tooth
Planetary gear rotation on wheel decelerator 8, realizes the fixation of 8 position of planetary reducer, is fixed by planet carrier, then passed through
Ring gear 13 realizes power output.
Wherein the inner cavity 18 of support shaft 6 be hydraulic motor 2 and speed end liquid braking device 3 shell and it is hydraulic from
The shell of clutch 4, the inside spline wheel gear for having spline gear to determine friction plate with multiple groups in the outer circle of support shaft 6 are meshed, transmission
14 inner wall of shell is equipped with involute spline internal gear, it is meshed with the external gear of multiple groups movable friction plate, in transmission housing 14
Outside be equipped with one circle inner cavity 18, by these inner cavities 18 can by the device install be connected on reel 12.
Support shaft 6 can be played certain by involute splined shaft and 7 floating connection of final stage planet carrier, stable connection
The effect of damping, buffering reduces abrasion, increases service life.
Reel 12 is provided with shaft 9 far from one end of hydraulic motor 2, and shaft 9 is corresponded in rack 15 and is provided with bearing block 11,
Bearing block 11 is connect by bearing 10 with shaft 9, so that stability of the reel 12 in rotation is higher.
The speed end liquid braking device 3 and low speed end liquid braking device 5 of this winch can reach dynamic brake force greater than 1.1
Safe working load again, brake stator power are greater than 1.5 times of safe working load.When hydraulic system breaks down, low speed end
Liquid braking device 5 can be automatic to realize dynamic braking under the conditions of 1.1 times of safe working load and maximum rope speed, meets as defined in LR
Technical requirements.
Hydraulic motor 2 uses swash plate piston motor, has the function of that double speed, heavy-duty low-speed are lightly loaded high speed.
The opening and closing of hydraulic clutch 4 of this winch can be multi-disc disc type, hydraulic control closed type by manual operation, clutch.Operation
Fool proof mechanism is equipped at handle, to operate the handle must can avoid occurring when hoisting gear in this way there are two acting
The danger of maloperation.
The product that this winch is a highly integrated, hydraulic motor 2, hydraulic clutch, speed end liquid braking device 3 and low speed
End liquid braking device 5 becomes one, small in size and in interior plants niggerhead 12, thus with compact-sized, light-weight
The characteristics of.
It should be understood that being somebody's turn to do, examples are only for illustrating the present invention and not for limiting the scope of the present invention.In addition, it should also be understood that,
After having read the content of the invention lectured, those skilled in the art can make various modifications or changes to the present invention, these etc.
Valence form is also fallen within the scope of the appended claims of the present application.
Claims (6)
1. a kind of compact multifunction hydraulic winch, which is characterized in that including rack, transition plates, institute are provided in the rack
Support shaft is connected in the transition plates stated, the side of the separate transition plates of the support shaft is provided with planetary reducer,
Axis is provided with inner cavity in the support shaft, the inner cavity is provided with hydraulic motor close to one end of transition plates, described
Hydraulic motor and planetary reducer between connected by hydraulic clutch, the hydraulic clutch is arranged in inner cavity
It is interior, the speed end liquid braking device for the output shaft braking to hydraulic motor is provided on the hydraulic motor, it is described
It is provided with low speed end liquid braking device on the periphery of support shaft, is equipped on the periphery of the low speed end liquid braking device
Transmission housing, the transmission housing are connected with the ring gear in planetary reducer, fixed in the transmission housing
It is connected with reel.
2. a kind of compact multifunction hydraulic winch according to claim 1, which is characterized in that the planetary gear speed-reduction
Side on device close to support shaft is connected with final stage planet carrier, and the final stage planet carrier is connected in support shaft.
3. a kind of compact multifunction hydraulic winch according to claim 2, which is characterized in that the support shaft is by gradually
Burst at the seams splined shaft and final stage planet carrier floating connection.
4. a kind of compact multifunction hydraulic winch according to claim 1, which is characterized in that the reel is far from hydraulic
One end of motor is provided with shaft, and shaft is corresponded in the rack and is provided with bearing block, the bearing block by bearing with
Shaft connection.
5. a kind of compact multifunction hydraulic winch according to claim 1 or 2 or 3 or 4, which is characterized in that the liquid
The side of pressure motor is provided with the hydraulic control block for manipulating hydraulic motor.
6. a kind of compact multifunction hydraulic winch according to claim 1 or 2 or 3 or 4, which is characterized in that the branch
Axis is held to be fixed in transition plates by splined shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811649210.8A CN109704216A (en) | 2018-12-30 | 2018-12-30 | A kind of compact multifunction hydraulic winch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811649210.8A CN109704216A (en) | 2018-12-30 | 2018-12-30 | A kind of compact multifunction hydraulic winch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109704216A true CN109704216A (en) | 2019-05-03 |
Family
ID=66259727
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811649210.8A Pending CN109704216A (en) | 2018-12-30 | 2018-12-30 | A kind of compact multifunction hydraulic winch |
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| Country | Link |
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| CN (1) | CN109704216A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115107927A (en) * | 2022-07-01 | 2022-09-27 | 南京中船绿洲机器有限公司 | Stern anchor machine for ship |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2677354Y (en) * | 2004-01-16 | 2005-02-09 | 胡世璇 | Built-in full hydraulic hauling winch |
| CN201753240U (en) * | 2010-07-28 | 2011-03-02 | 浙江军联机械电子控股有限公司 | Hydrostatic variable-amplitude hoisting speed reducer |
| CN203006812U (en) * | 2012-11-21 | 2013-06-19 | 泰安市新创工程机械有限公司 | Winch reducing mechanism capable of realizing multi-gear working |
| CN103641011A (en) * | 2013-12-24 | 2014-03-19 | 大连华锐重工集团股份有限公司 | High-performance hook free falling hoisting mechanism |
| CN104500659A (en) * | 2014-12-26 | 2015-04-08 | 宁波佩卡液压有限公司 | Hoist speed reducer for truck crane |
-
2018
- 2018-12-30 CN CN201811649210.8A patent/CN109704216A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2677354Y (en) * | 2004-01-16 | 2005-02-09 | 胡世璇 | Built-in full hydraulic hauling winch |
| CN201753240U (en) * | 2010-07-28 | 2011-03-02 | 浙江军联机械电子控股有限公司 | Hydrostatic variable-amplitude hoisting speed reducer |
| CN203006812U (en) * | 2012-11-21 | 2013-06-19 | 泰安市新创工程机械有限公司 | Winch reducing mechanism capable of realizing multi-gear working |
| CN103641011A (en) * | 2013-12-24 | 2014-03-19 | 大连华锐重工集团股份有限公司 | High-performance hook free falling hoisting mechanism |
| CN104500659A (en) * | 2014-12-26 | 2015-04-08 | 宁波佩卡液压有限公司 | Hoist speed reducer for truck crane |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115107927A (en) * | 2022-07-01 | 2022-09-27 | 南京中船绿洲机器有限公司 | Stern anchor machine for ship |
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Application publication date: 20190503 |
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