CN106564824A - Man-riding winch with double brakes - Google Patents
Man-riding winch with double brakes Download PDFInfo
- Publication number
- CN106564824A CN106564824A CN201611248413.7A CN201611248413A CN106564824A CN 106564824 A CN106564824 A CN 106564824A CN 201611248413 A CN201611248413 A CN 201611248413A CN 106564824 A CN106564824 A CN 106564824A
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- CN
- China
- Prior art keywords
- brake
- connecting shaft
- man
- reel
- hydraulic
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
- B66D1/02—Driving gear
- B66D1/08—Driving gear incorporating fluid motors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
- B66D1/02—Driving gear
- B66D1/12—Driving gear incorporating electric motors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D5/00—Braking or detent devices characterised by application to lifting or hoisting gear, e.g. for controlling the lowering of loads
- B66D5/02—Crane, lift hoist, or winch brakes operating on drums, barrels, or ropes
- B66D5/06—Crane, lift hoist, or winch brakes operating on drums, barrels, or ropes with radial effect
- B66D5/08—Crane, lift hoist, or winch brakes operating on drums, barrels, or ropes with radial effect embodying blocks or shoes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D5/00—Braking or detent devices characterised by application to lifting or hoisting gear, e.g. for controlling the lowering of loads
- B66D5/02—Crane, lift hoist, or winch brakes operating on drums, barrels, or ropes
- B66D5/24—Operating devices
- B66D5/26—Operating devices pneumatic or hydraulic
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Braking Arrangements (AREA)
Abstract
The invention discloses a man-riding winch with double brakes. The man-riding winch comprises a frame, a winding drum and a hydraulic motor, wherein the winding drum is rotationally connected onto the frame; the hydraulic motor is connected with the winding drum in a driving manner; the man-riding winch also comprises a multiple-piece type front-end brake and a multiple-piece type tail-end brake; the multiple-piece type front-end brake and the multiple-piece type tail-end brake are separately arranged at two ends of the winding drum; and the multiple-piece type front-end brake and the multiple-piece type tail-end brake are connected with the same output end of a hydraulic control device. The man-riding winch with the double brakes has the two brakes of the multiple-piece type front-end brake and the multiple-piece type tail-end brake; the synchronous dual braking can be carried out on the winding drum; the braking force is higher; the braking failure probability is lower; the braking effect is more obvious than that of a single brake; therefore, the braking is more reliable and safer; and the high-reliability requirement of a man-riding working condition can be further met.
Description
Technical field
The present invention relates to a kind of manned lift equipment, more specifically, it relates to a kind of man-riding winch with dual brake.
Background technology
Winch is the small-sized crane gear of a kind of use reel lay winding wire ropes or chain lifting or traction, can be independent
Use, can also make lifting, build the road and the building block in the machinery such as mine hoisting, because simple to operate, wiring amount is big, dislocation convenient
And extensively apply.Mainly apply to the material lifting of building, hydraulic engineering, forestry, mine, harbour etc. or put down drag.Man-riding winch
The manned lift equipment such as elevator, elevator of the occasions such as mine, building is mainly used in, provides dynamic for manned lift equipment
Power.Because requirement of the manned lift equipment to safety, stationarity, reliability is higher, therefore man-riding winch must possess well
Braking ability.Common winch typically only arranges a brake, and brake operation load is big, quick abrasion, and braking can
Low by property, once failure, will have a strong impact on the operation safety of winch, therefore winch, especially man-riding winch is needed in braking dress
Further improvement is put, to improve braking ability.The invention of Publication No. CN103407927A is open on November 27th, 2013
A kind of hydraulic tensioning winch for belt conveyors brake, including hydraulic system, winch motor, reducing gear, brake disc；Liquid
Pressure system includes hydraulic pump, connects the motor of hydraulic pump, connects the reversal valve of hydraulic pump outlet；Reversal valve connection winch motor,
Winch motor connects reducing gear, and the front end of reducing gear is directed at the top of brake disc；Reversal valve is the 3-position 4-way of M type functions
Reversal valve；Hydraulic pump outlet is also connected with single-acting brake cylinder, in single-acting brake cylinder piston end alignment brake disc in waist hole
The circumference that the heart is located, and brake disc is arranged on one end of winch drum.This device is inserted using one-way cylinder piston end and rolled
Braking, effect reliability are realized in the brake disc waist hole that cylinder is connected as a single entity.But the invention uses single brake, exist above-mentioned
Quick abrasion, the low problem of braking reliability.
The content of the invention
Existing winch typically only arranges a brake, and brake wear is fast, and braking reliability is low, to overcome
These defects, the invention provides one kind can implement double synchronous braking, brake relatively reliable, the safe load with dual brake
People's winch.
The technical scheme is that：
Man-riding winch with dual brake, including frame, reel and hydraulic motor, spool turns are connected in frame, hydraulic pressure horse
Up to being connected with reel, this man-riding winch also includes multiple-piece front braking device and multiple-piece ended stop, before multiple-piece
End brake and multiple-piece ended stop are divided into reel two ends, multiple-piece front braking device and multiple-piece ended stop with
The same outfan connection of one hydraulic control device.This man-riding winch has multiple-piece front braking device and multiple-piece end braking
Two brakes of device, can carry out double brake to reel, and braking effect is more notable than single brake, brake more sensitive, fast
Speed.Because the brake force to reel is shared by two brakes, the load of each brake can be reduced, and mitigate the mill of brake
Damage, and two brakes are controlled by the same outfan of hydraulic control device, are capable of achieving synchronous interaction, can avoid two brakings
Produced potential safety hazard when device is controlled respectively.
Preferably, multiple-piece front braking device includes housing, connecting shaft, brake piston and spring, brake piston slides
In being connected to the plunger shaft that housing is surrounded, the front end of reel is provided with one speed reducer assembly, and housing is fixedly arranged in frame, connecting shaft
Be connected with hydraulic motor and speed reducer assembly, the cavity wall of plunger shaft be provided with multi-disc it is parallel and can axial float housing ring
Shape brake(-holder) block, casing annular brake(-holder) block is circumferentially fixed in the cavity wall of plunger shaft, and it is parallel and can be axial that connecting shaft is provided with multi-disc
The connecting shaft loop system moving plate of play, connecting shaft loop system moving plate is circumferentially fixed in connecting shaft, casing annular brake(-holder) block and company
Spindle loop system moving plate is coaxial and corresponds overlapping, and a spring stop is installed with connecting shaft, and spring is connected to spring stop
Between brake piston end face, speed reducer assembly is connected with the plate that is connected for being fixedly arranged on mandrel interior wall, the braking in plunger shaft
Hydraulic lash is provided between piston and housing, hydraulic lash passes through pipeline communication with the hydraulic control device.Brake piston with
When hydraulic lash between housing does not import hydraulic pressure, spring promotes brake piston to compress casing annular brake(-holder) block by its own resilient
With connecting shaft loop system moving plate, frictional force is produced, when frictional force is sufficiently large, casing annular brake(-holder) block and connecting shaft loop system can be made
Geo-stationary between moving plate, because casing annular brake(-holder) block cannot be moved with housing, therefore connecting shaft is also because of connecting shaft annular
Brake(-holder) block is held up and is stopped operating, so as to realize the braking to hydraulic motor, speed reducer assembly and reel；Hydraulic control device to
When the hydraulic lash imports hydraulic pressure, brake piston can be promoted to overcome the elastic force of spring to move, casing annular brake(-holder) block and connecting shaft
Pressure between loop system moving plate reduces or disappears so that the frictional force between casing annular brake(-holder) block and connecting shaft loop system moving plate
Reduce or disappear, casing annular brake(-holder) block recovers each other relative motion with connecting shaft loop system moving plate, release braking.Multiple-piece
Front braking device produces frictional force and realizes braking function, this kind of system by laminating between movable brake(-holder) block and the brake(-holder) block of fixation
Dynamic device kinetic energy turns to distribute fast after heat energy, and frictional behaviour is good between brake(-holder) block, uniform and stable noiselessness during braking, can improve manned lift
The ride quality of equipment, and abrasion can be mitigated, fire check is eliminated, mitigate maintenance capacity.
Preferably, axial teeth groove is equipped with the cavity wall and connecting shaft of plunger shaft, outside the casing annular brake(-holder) block
Edge, connecting shaft loop system moving plate inner edge are equipped with latch, and latch is chimeric with axial teeth groove adaptation.By this kind of fit structure, can
To conveniently realize casing annular brake(-holder) block, connecting shaft loop system moving plate circumferentially fixed and axle respectively in housing, connecting shaft
To limited movement.
Preferably, brake piston end face is provided with spring jack, spring end is plugged in spring jack.Spring jack can
Location structure is provided for spring, spring holding position is made, spring positioning, dislocation is effectively prevented.
Preferably, multiple-piece front braking device is located in the cavity of reel.This can so be made with the manned of dual brake
Winch structure is more compact.
Preferably, the rear end of reel is provided with support shaft, support shaft is connected and coaxial, multiple-piece ended stop with reel
It is connected in frame and is connected while rotating with support shaft.Support shaft has less diameter, is more easy to and multiple-piece end braking
Device is coordinated, by braking of the multiple-piece ended stop to support shaft, so that it may realize multiple-piece ended stop to reel
Braking.
Preferably, multiple-piece ended stop include brake casing, brake connecting shaft, brake piston,
Disk spring and end cap, brake piston is slidably connected in the brake plunger chamber that brake casing is surrounded, housing
Be fixedly arranged in frame, brake connecting shaft is connected with support shaft, the cavity wall in brake plunger chamber be provided with multi-disc it is parallel and
Can axial float brake casing loop system moving plate, cavity wall last week of the brake casing loop system moving plate in brake plunger chamber
To fixation, brake connecting shaft be provided with multi-disc it is parallel and can axial float brake connecting shaft loop system moving plate, brake
Connecting shaft loop system moving plate is circumferentially fixed in brake connecting shaft, and brake casing loop system moving plate is connected collar with brake
Shape brake(-holder) block is coaxial and corresponds overlapping, and disk spring is connected between end cap and brake piston end surface, brake
Hydraulic lash is provided between brake piston and brake casing in plunger shaft, hydraulic lash is filled with the hydraulic control
Put by pipeline communication.The braking operation principle of multiple-piece ended stop is similar with multiple-piece front braking device.
Preferably, the hydraulic control device includes integrated valve block, integrated valve block is connected with a hydraulic pump, integrated
Change valve block to be connected with multiple-piece front braking device and multiple-piece ended stop by hydraulic tube.Integrated valve block can be concentrated and carried out
Hydraulic separate is matched somebody with somebody, and fluid path is turned on automatically, improves hydraulic control device integrated level and automatization level.
The invention has the beneficial effects as follows：
Braking is relatively reliable, safety, meets manned operating mode high reliability request.It is of the invention with multiple-piece front braking device and many
Two brakes of chip ended stop, can synchronize double brake to reel, and brake force is higher, and brake fade probability is more
Low, braking effect is more notable than single brake, therefore brakes relatively reliable, safety, can more meet the highly reliable of manned operating mode
Property require.
Description of the drawings
Fig. 1 is a kind of structural representation of the present invention；
Fig. 2 is a kind of side view of the present invention.
In figure, the integrated valve blocks of 1-, 2- hydraulic motors, 3- multiple-piece front braking devices, 4- speed reducer assemblies, 5- reels,
6- frames, 7- support shafts, 8- multiple-piece ended stops, 9- housings, 10- connecting shafts, 11- brake pistons, 12- springs, 13- lives
Plug chamber, 14- spring stops, 15- brake casings, 16- brake connecting shafts, 17- brake pistons, 18- disk springs,
19- end caps, 20- brake plungers chamber, 21- is connected plate, 22- hydraulic lashes, 23- hydraulic tubes.
Specific embodiment
Below in conjunction with the accompanying drawings the invention will be further described for specific embodiment.
Embodiment 1：
As shown in Figure 1 and Figure 2, the man-riding winch with dual brake, including frame 6, reel 5 and hydraulic motor 2, reel 5 is rotated and connected
It is connected in frame 6, hydraulic motor is connected with reel 5, this man-riding winch also includes multiple-piece front braking device 3 and multiple-piece
Ended stop 8, multiple-piece front braking device 3 and multiple-piece ended stop 8 are divided into the two ends of reel 5, multiple-piece front end system
Dynamic device 3 and multiple-piece ended stop 8 are connected with the same outfan of a hydraulic control device.Multiple-piece front braking device 3
Including housing 9, connecting shaft 10, brake piston 11 and spring 12, brake piston 11 is slidably connected to the plunger shaft that housing 9 is surrounded
In 13, the front end of reel 5 is provided with one speed reducer assembly 4, speed reducer assembly 4 located at multiple-piece front braking device 3 and reel 5 it
Between, housing 9 is fixedly arranged in frame 6, and connecting shaft 10 is connected with hydraulic motor 2 and speed reducer assembly 4, the cavity wall of plunger shaft 13
Be provided with 12 it is parallel and can axial float casing annular brake(-holder) block, casing annular brake(-holder) block is in the cavity wall of plunger shaft 13
It is circumferentially fixed, connecting shaft 10 be provided with 12 it is parallel and can axial float connecting shaft loop system moving plate, connecting shaft loop system
Moving plate is circumferentially fixed in connecting shaft 10, and casing annular brake(-holder) block is coaxial with connecting shaft loop system moving plate and one-to-one corresponding is overlapped,
A spring stop 14 is installed with connecting shaft 10, spring 12 is connected between spring stop 14 and the end face of brake piston 11, is slowed down
The plate 21 that is connected that device assembly 4 is fixedly arranged on the inwall of reel 5 with welding is connected, the brake piston 11 in plunger shaft 13 and housing 9
Between be provided with hydraulic lash 22, hydraulic lash 22 passes through pipeline communication with the hydraulic control device.The cavity wall of plunger shaft 13 and
Axial teeth groove is equipped with connecting shaft 10, the outer rim of the casing annular brake(-holder) block, connecting shaft loop system moving plate inner edge are equipped with
Latch, latch is chimeric with axial teeth groove adaptation.The end face of brake piston 11 is provided with spring jack, and spring end is plugged on spring jack
In.Multiple-piece front braking device 3 is located in the cavity of reel 5.The rear end of reel 5 is provided with support shaft 7, and support shaft 7 is consolidated with reel 5
Even and coaxial, multiple-piece ended stop 8 is connected in frame 6 and is connected while rotating with support shaft 7.Multiple-piece end braking
Device 8 includes brake casing 15, brake connecting shaft 16, brake piston 17, disk spring 18 and end cap 19, brake
Brake piston 17 is slidably connected in the brake plunger chamber 20 that brake casing 15 is surrounded, and housing 9 is fixedly arranged in frame 6,
Brake connecting shaft 16 is connected with support shaft 7, and it is a piece of parallel and can axle that the cavity wall in brake plunger chamber 20 is provided with 20
To the brake casing loop system moving plate of play, brake casing loop system moving plate is circumferential in the cavity wall in brake plunger chamber 20
It is fixed, brake connecting shaft 16 be provided with 20 it is a piece of parallel and can axial float brake connecting shaft loop system moving plate, system
Dynamic device connecting shaft loop system moving plate is circumferentially fixed in brake connecting shaft 16, and brake casing loop system moving plate connects with brake
Spindle loop system moving plate is coaxial and corresponds overlapping, and disk spring 18 is connected to end cap 19 and the end face of brake piston 17
Between, the end center of brake connecting shaft 16 is provided with a disk spring putting hole, and disk spring 18 is placed in the disk spring and places
Kong Zhong.Hydraulic lash 22, hydraulic pressure are provided between brake piston 17 and brake casing 15 in brake plunger chamber 20
Gap 22 passes through pipeline communication with the hydraulic control device.The hydraulic control device includes integrated valve block 1, integrated valve
Block 1 is fixed on hydraulic motor 2, and integrated valve block 1 is connected with a hydraulic pump, and integrated valve block 1 is by hydraulic tube and multiple-piece
Front braking device 3 and multiple-piece ended stop 8 connect.Hydraulic tube one end towards multiple-piece front braking device 3 is connected to collection
Into on a delivery outlet for changing valve block 1, the hydraulic lash between the other end and brake piston 11, housing 9 is connected.Towards multiple-piece
One end of hydraulic tube 23 of ended stop 8 is connected to identical with the hydraulic tube 23 of multiple-piece front braking device 3 on integrated valve block 1
A delivery outlet on, the hydraulic lash between the other end and brake piston 17, brake casing 15 is connected.
When hydraulic lash between brake piston 11 and housing 9 does not import hydraulic pressure, spring 12 is promoted by its own resilient and made
Piston 11 compresses the casing annular brake(-holder) block and connecting shaft loop system moving plate, produces frictional force, when frictional force is sufficiently large, can
Geo-stationary between casing annular brake(-holder) block and connecting shaft loop system moving plate is made, because casing annular brake(-holder) block is with the nothing of housing 9
Method is moved, therefore connecting shaft 10 also stops operating because connecting shaft loop system moving plate is held up, so as to realize to hydraulic motor 2, subtract
The braking of fast device assembly 4 and reel 5；When hydraulic control device is to hydraulic lash importing hydraulic pressure, 11 grams of brake piston can be promoted
The elastic force movement of spring 12 is taken, the pressure between casing annular brake(-holder) block and connecting shaft loop system moving plate reduces or disappears so that shell
Frictional force between body loop system moving plate and connecting shaft loop system moving plate also reduces or disappears, casing annular brake(-holder) block be connected collar
Shape brake(-holder) block recovers each other relative motion, releases braking.The course of work of multiple-piece ended stop 8 and multiple-piece front end system
Dynamic device 3 is roughly the same.
Embodiment 2：
The casing annular brake(-holder) block, connecting shaft loop system moving plate are 15, the brake casing loop system moving plate, system
Dynamic device connecting shaft loop system moving plate is 24.Remaining is with embodiment 1.
Claims (8)
1. the man-riding winch with dual brake, including frame（6）, reel（5）And hydraulic motor（2）, reel（5）It is rotatably connected on
Frame（6）On, hydraulic motor and reel（5）It is connected, it is characterized in that also including multiple-piece front braking device（3）And multiple-piece
Ended stop（8）, multiple-piece front braking device（3）With multiple-piece ended stop（8）It is divided into reel（5）Two ends, multi-disc
Formula front braking device（3）With multiple-piece ended stop（8）It is connected with the same outfan of a hydraulic control device.
2. the man-riding winch with dual brake according to claim 1, is characterized in that multiple-piece front braking device（3）Including
Housing（9）, connecting shaft（10）, brake piston（11）And spring（12）, brake piston（11）It is slidably connected to housing（9）Surround
One plunger shaft（13）In, reel（5）Front end be provided with one speed reducer assembly（4）, housing（9）It is fixedly arranged on frame（6）On, connecting shaft
（10）With hydraulic motor（2）And speed reducer assembly（4）It is connected, plunger shaft（13）Cavity wall to be provided with multi-disc parallel and can axle
To the casing annular brake(-holder) block of play, casing annular brake(-holder) block is in plunger shaft（13）Cavity wall on circumferentially fixed, connecting shaft（10）
Be provided with multi-disc it is parallel and can axial float connecting shaft loop system moving plate, connecting shaft loop system moving plate is in connecting shaft（10）Last week
To fixation, casing annular brake(-holder) block is coaxial with connecting shaft loop system moving plate and one-to-one corresponding is overlapped, connecting shaft（10）On be installed with
One spring stop（14）, spring（12）It is connected to spring stop（14）With brake piston（11）Between end face, speed reducer assembly（4）
Be fixedly arranged on reel（5）The plate that is connected of inwall is connected, plunger shaft（13）In brake piston（11）With housing（9）Between set
There is hydraulic lash, hydraulic lash passes through pipeline communication with the hydraulic control device.
3. the man-riding winch with dual brake according to claim 2, is characterized in that plunger shaft（13）Cavity wall and connection
Axle（10）On be equipped with axial teeth groove, the outer rim of the casing annular brake(-holder) block, connecting shaft loop system moving plate inner edge are equipped with card
Tooth, latch is chimeric with axial teeth groove adaptation.
4. the man-riding winch with dual brake according to claim 2, is characterized in that brake piston（11）End face is provided with bullet
Spring socket, spring end is plugged in spring jack.
5. the man-riding winch with dual brake according to claim 1, is characterized in that multiple-piece front braking device（3）It is located at
Reel（5）Cavity in.
6. the man-riding winch with dual brake according to claim 1, is characterized in that reel（5）Rear end be provided with support shaft
（7）, support shaft（7）With reel（5）It is connected and coaxial, multiple-piece ended stop（8）It is connected in frame（6）It is upper and while with
Support axle（7）Rotate connection.
7. the man-riding winch with dual brake according to claim 6, is characterized in that multiple-piece ended stop（8）Including
Brake casing（15）, brake connecting shaft（16）, brake piston（17）, disk spring（18）And end cap（19）, system
Dynamic device brake piston（17）It is slidably connected to brake casing（15）The brake plunger chamber for surrounding（20）In, housing（15）Gu
Located at frame（6）On, brake connecting shaft（16）With support shaft（7）It is connected, brake plunger chamber（20）Cavity wall on set
Have multi-disc parallel and can axial float brake casing loop system moving plate, brake casing loop system moving plate is in brake plunger
Chamber（20）Cavity wall on circumferentially fixed, brake connecting shaft（16）Be provided with multi-disc it is parallel and can axial float brake connection
Collar shape brake(-holder) block, brake connecting shaft loop system moving plate is in brake connecting shaft（16）Upper circumferentially fixed, brake casing ring
Shape brake(-holder) block is coaxial with brake connecting shaft loop system moving plate and one-to-one corresponding is overlapped, disk spring（18）It is connected to end cap（19）
With brake piston（17）Between end face, brake plunger chamber（20）In brake piston（17）With arrester shell
Body（15）Between be provided with hydraulic lash, hydraulic lash passes through pipeline communication with the hydraulic control device.
8. the man-riding winch with dual brake according to any one of claim 1 to 7, is characterized in that the hydraulic control
Device includes integrated valve block（1）, integrated valve block（1）It is connected with a hydraulic pump, integrated valve block（1）By hydraulic tube with it is many
Chip front braking device（3）With multiple-piece ended stop（8）Connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611248413.7A CN106564824B (en) | 2016-12-29 | 2016-12-29 | Man-riding winch with dual brake |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611248413.7A CN106564824B (en) | 2016-12-29 | 2016-12-29 | Man-riding winch with dual brake |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106564824A true CN106564824A (en) | 2017-04-19 |
| CN106564824B CN106564824B (en) | 2019-02-19 |
Family
ID=58542981
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611248413.7A Active CN106564824B (en) | 2016-12-29 | 2016-12-29 | Man-riding winch with dual brake |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106564824B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109516402A (en) * | 2018-12-18 | 2019-03-26 | 宁波市海翔远洋捕捞用具有限公司 | A kind of hydraulic parked formula capstan arrangement of deep-sea fishing fishing |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003343622A (en) * | 2002-05-29 | 2003-12-03 | Mitsubishi Heavy Ind Ltd | Wet multiple disk brake device for vehicle |
| CN102718161A (en) * | 2011-03-24 | 2012-10-10 | 意宁液压股份有限公司 | Hydraulic winch |
| CN202625682U (en) * | 2011-12-30 | 2012-12-26 | 中国地质装备总公司 | Bit feed winch of deep-hole core drilling machine |
| CN103032560A (en) * | 2012-12-10 | 2013-04-10 | 意宁液压股份有限公司 | Novel double-braking rim driving device |
| CN103407927A (en) * | 2013-08-09 | 2013-11-27 | 吕明俊 | Hydraulic tensioning winch brake for belt conveyor |
-
2016
- 2016-12-29 CN CN201611248413.7A patent/CN106564824B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003343622A (en) * | 2002-05-29 | 2003-12-03 | Mitsubishi Heavy Ind Ltd | Wet multiple disk brake device for vehicle |
| CN102718161A (en) * | 2011-03-24 | 2012-10-10 | 意宁液压股份有限公司 | Hydraulic winch |
| CN202625682U (en) * | 2011-12-30 | 2012-12-26 | 中国地质装备总公司 | Bit feed winch of deep-hole core drilling machine |
| CN103032560A (en) * | 2012-12-10 | 2013-04-10 | 意宁液压股份有限公司 | Novel double-braking rim driving device |
| CN103407927A (en) * | 2013-08-09 | 2013-11-27 | 吕明俊 | Hydraulic tensioning winch brake for belt conveyor |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109516402A (en) * | 2018-12-18 | 2019-03-26 | 宁波市海翔远洋捕捞用具有限公司 | A kind of hydraulic parked formula capstan arrangement of deep-sea fishing fishing |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106564824B (en) | 2019-02-19 |
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