CN109534186A - A kind of integrated electric winch - Google Patents
A kind of integrated electric winch Download PDFInfo
- Publication number
- CN109534186A CN109534186A CN201910010670.4A CN201910010670A CN109534186A CN 109534186 A CN109534186 A CN 109534186A CN 201910010670 A CN201910010670 A CN 201910010670A CN 109534186 A CN109534186 A CN 109534186A
- Authority
- CN
- China
- Prior art keywords
- row
- cable
- turntable
- cantilever
- lead screw
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000009434 installation Methods 0.000 claims description 5
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 239000003638 chemical reducing agent Substances 0.000 claims description 3
- 238000011835 investigation Methods 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 238000004804 winding Methods 0.000 claims description 3
- 230000010354 integration Effects 0.000 abstract description 2
- 238000011160 research Methods 0.000 description 3
- 238000012937 correction Methods 0.000 description 2
- 230000002457 bidirectional effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/18—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes
- B66C23/36—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes mounted on road or rail vehicles; Manually-movable jib-cranes for use in workshops; Floating cranes
- B66C23/52—Floating cranes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B27/00—Arrangement of ship-based loading or unloading equipment for cargo or passengers
- B63B27/08—Arrangement of ship-based loading or unloading equipment for cargo or passengers of winches
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/62—Constructional features or details
- B66C23/84—Slewing gear
-
- 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
- B66D1/04—Driving gear manually operated
-
- 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
- B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
- B66D1/02—Driving gear
- B66D1/14—Power transmissions between power sources and drums or barrels
- B66D1/20—Chain, belt, or friction drives, e.g. incorporating sheaves of fixed or variable ratio
-
- 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
- B66D1/28—Other constructional details
- B66D1/36—Guiding, or otherwise ensuring winding in an orderly manner, of ropes, cables, or chains
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D2700/00—Capstans, winches or hoists
- B66D2700/01—Winches, capstans or pivots
- B66D2700/0116—Manually or spring operated winches
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D2700/00—Capstans, winches or hoists
- B66D2700/01—Winches, capstans or pivots
- B66D2700/0125—Motor operated winches
- B66D2700/0141—Electrically actuated
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D2700/00—Capstans, winches or hoists
- B66D2700/01—Winches, capstans or pivots
- B66D2700/0125—Motor operated winches
- B66D2700/015—Actuated by chain, belt or by friction
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D2700/00—Capstans, winches or hoists
- B66D2700/01—Winches, capstans or pivots
- B66D2700/0183—Details, e.g. winch drums, cooling, bearings, mounting, base structures, cable guiding or attachment of the cable to the drum
- B66D2700/0191—Cable guiding during winding or paying out
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Ocean & Marine Engineering (AREA)
- Storing, Repeated Paying-Out, And Re-Storing Of Elongated Articles (AREA)
Abstract
Interior to be equipped with reel by spool shaft the present invention relates to a kind of integrated electric winch, including turntable, spool shaft one end and first motor are drivingly connected, and the spool shaft other end is equipped with drive sprocket；The row's of being equipped with cable structure above reel, the row's of being formed cable working space between two rows of cable support arms；Driven sprocket is installed in row cable lead screw one end, two sprocket wheels are connected through driving chain；Cantilever is equipped with above turntable, its lower end and cantilever support chassis are connected, cantilever support chassis is installed at the top of turntable by slewing bearing, outer tooth disk is equipped in the outer ring that slewing bearing and cantilever support chassis are connected, second motor is installed in turntable, second motor driven is connected with driving gear, and driving gear is engaged with outer tooth disk；Two pulleys are installed on cantilever, row's cable working space, first pulley and second pulley are passed sequentially through by the lifting rope that reel is drawn.This electric winch occupied area is small, realizes light winch and the integration of operation function of hanger.
Description
Technical field
The present invention relates to oceanographic survey technical fields, are related to the lifting ancillary equipment of oceanographic survey measuring device, in particular
A kind of integrated electric winch.
Background technique
In the case where the modern times greatly develop the overall background of marine cause, oceanographic survey fields of measurement is rapidly developed, and research vessel all needs
It is equipped with winch and hanger, to lay commissioning equipment, common winch and hanger need to occupy the very big area in deck, however
In order to save space, urgent need occupied area is small, highly integrated, easily operated to be set the research vessel of lightweight for laying commissioning
Standby lifting appliance.
It retrieves, does not retrieve and this patent analogous technical scheme through the prior art.
Summary of the invention
It is an object of the invention in place of overcome the deficiencies in the prior art, provide a kind of occupied area it is small, it is easily operated, can
Realize the integrated electric winch of the integration of operation function of light winch and hanger.
The present invention solves its technical problem and adopts the following technical solutions to achieve:
A kind of integrated electric winch, it is characterised in that: including turntable, bottom and the investigation boat deck of turntable are fixed
Connection, turntable is interior to be equipped with the reel for winding wire ropes by spool shaft, and one end of spool shaft and first motor drive
Connection, the other end of spool shaft are equipped with drive sprocket；The row's of being equipped with cable structure above reel, row's cable structure include parallel
Row's cable lead screw of setting is with row's cable feed rod, the row's of being connected with cable sliding block on arranging cable lead screw, is equipped with and is arranged in parallel on row's cable sliding block
Two rows of cable support arms, two rows of cable support arms stretch out from the side of row's cable feed rod, are formed between two rows of cable support arms and are passed through for wirerope
Arrange cable working space；Driven sprocket, drive sprocket and driven sprocket are installed in row's cable lead screw one end corresponding with drive sprocket
Between be connected with driving chain；Cantilever is provided with above turntable, the cantilever, which is presented, to be obliquely installed, cantilever lower end and outstanding
Arm support chassis is fixedly connected, and the cantilever support chassis is turnably installed on the top of turntable by slewing bearing
Portion has been wholely set outer tooth disk on the outer ring that slewing bearing is fixedly connected with cantilever support chassis, has pacified in turntable
Equipped with the second motor, the second motor driven is connected with driving gear, and driving gear is nibbled with the outer tooth disk on slewing bearing
It closes；
First pulley and second pulley are installed on cantilever, first pulley is installed on close to the outside position of cantilever lower end
It sets, second pulley is installed on the upper beveled end of cantilever；Row cable working space, first are passed sequentially through by the wirerope that reel is drawn
Pulley and second pulley, the steel wire rope end below second pulley are measuring device connecting pin；
Distribution box is installed in the side of turntable, control cabinet is installed in the other side of turntable.
And, it is also equipped with handwheel in one end of row's cable lead screw installation driven sprocket, handwheel is set to driven sprocket
Outside, handwheel are made of wheel sections and wheel case part, and the end of wheel case part and row's cable lead screw passes through flat key or spline fitted
Structure connection, circumferentially disposed multiple slots are provided in the end of wheel case, circumferentially square in the outer end of driven sprocket
To multiple inserted blocks are equipped with, multiple inserted blocks are connected one by one with the formation of multiple slots, make driven sprocket and handwheel in circumferentially side
It is drivingly connected to being formed；It is located at the end in wheel case in row's cable lead screw and the end baffle for moving and falling off outside restricted handwheel is installed, is arranging
It is located at the baffle ring for being equipped on the outside of installation driven sprocket and carrying out axial limiting to driven sprocket on cable lead screw.
And, the first motor and the second motor end are mounted on speed reducer mechanism.
The advantages and positive effects of the present invention are:
1, this electric winch uses the form that winch and hanger integrate, and cantilever is arranged at top, and the second motor passes through master
Moving gear is engaged with the outer tooth disk on slewing bearing drives cantilever-rotating, and reel folding and unfolding cable and cantilever-rotating cooperate, in first
Plate lifting appliance simultaneously rotates out of ship side and lays equipment, has the advantages that easily operated.
2, all constituting partss on this electric winch are integrated in inside turntable or top, whole device only pass through turntable
Bottom is fixed with deck, greatly reduces occupied space.
3, since common winch is when carrying out automatic row's cable operation, the phenomenon of the row's of being easy to appear cable mistake, this electric winch
By row cable lead screw end add handwheel, by handwheel transfer power to row cable lead screw, in this way, handwheel with it is driven
In the case that sprocket wheel is detached from occlusion, handwheel can be rotated, row's cable correction manually is carried out, thus the high reliability of the row's of ensure that cable.
Detailed description of the invention
Fig. 1 is front view of the invention；
Fig. 2 is partial enlarged view at A in Fig. 1；
Fig. 3 is the right view of Fig. 1；
Fig. 4 is partial enlarged view at B in Fig. 3.
Specific embodiment
The invention will be further described with reference to the accompanying drawing and by specific embodiment, and following embodiment is descriptive
, it is not restrictive, this does not limit the scope of protection of the present invention.
A kind of integrated electric winch, referring to Figure 1-4, inventive point are as follows:
Including turntable 14, turntable can be used the Cubic frame structure that profile is welded, the bottom of turntable with
Investigation boat deck can be fixedly connected by modes such as welding.It is equipped with by spool shaft for winding wire ropes 3 in turntable
Reel 12, one end of spool shaft and first motor 9 are drivingly connected, and the other end of spool shaft is equipped with drive sprocket 13.In reel
Top is equipped with row's cable structure 10, and row's cable structure includes row's cable lead screw 10-1 disposed in parallel and row cable feed rod 10-2, arranges cable silk
Thick stick is bidirectional helical screw structure, and the row's of being connected with cable sliding block on row's cable lead screw, row's cable sliding block does not illustrate in the accompanying drawings, is arranged
Two rows of cable support arm 10-3 disposed in parallel are installed, two rows of cable support arms are stretched out from the side of row's cable feed rod, two rows of cables on cable sliding block
The row's cable working space passed through for wirerope is formed between support arm.It is equipped in row's cable lead screw one end corresponding with drive sprocket
Driven sprocket 18 is connected with driving chain 11 between drive sprocket and driven sprocket.Cantilever 2, institute are provided with above turntable
It states cantilever and presents and be obliquely installed, cantilever lower end is fixedly connected with cantilever support chassis 5, and the cantilever support chassis passes through revolution
Spring bearing is turnably installed on the top of turntable, specifically, cantilever support chassis and the outer ring of slewing bearing are solid
It is fixed to connect, it is fixedly connected at the top of the inner ring and turntable of slewing bearing, is integrally set on the outer ring of slewing bearing
Be equipped with outer tooth disk 6, the second motor 8 be installed in turntable, the second motor driven is connected with driving gear 7, driving gear with
Outer tooth disk engagement on slewing bearing.
First pulley 4 and second pulley 1 are installed on cantilever, first pulley is installed on close to the outside position of cantilever lower end
It sets, second pulley is installed on the upper beveled end of cantilever.Row cable working space, first are passed sequentially through by the wirerope that reel is drawn
Pulley and second pulley, the steel wire rope end below second pulley are measuring device connecting pin.
Distribution box 16 is installed in the side of turntable, distribution box is used for the first motor on electric winch, the second electricity
The equipment that other needs such as machine are powered provides electric power.Control cabinet 15 is installed in the other side of turntable, for controlling electric mincing
Vehicle lays the movement of commissioning equipment.
In above structure, handwheel 17 is further also equipped in one end of row's cable lead screw installation driven sprocket.Handwheel setting
In the outside of driven sprocket, handwheel is made of wheel sections and wheel case part, and the end of wheel case part and row's cable lead screw passes through flat
Key or the connection of spline fitted structure, circumferentially disposed multiple slot 17-1 are provided in the end of wheel case, in driven chain
The outer end of wheel is along the circumferential direction equipped with multiple inserted block 18-1, and multiple inserted blocks are connected one by one with the formation of multiple slots, make driven
Sprocket wheel and handwheel are being circumferentially formed thereon drive connection.It is located at the end in wheel case in row's cable lead screw and restricted handwheel is installed
Outer to move the end baffle 20 to fall off, end baffle is fixed on the end of row's cable lead screw by holding screw.It is located at peace on row's cable lead screw
The baffle ring 19 that axial limiting is carried out to driven sprocket is installed, baffle ring is fixed on row's cable by jackscrew on the outside of dress driven sprocket
On lead screw.Above-mentioned hand wheel structure is set, and the power of drive sprocket passes to driven sprocket by transmission chain, and driven sprocket will move
Power passes to handwheel, eventually by handwheel impart power to row cable lead screw, drive row cable lead screw rotation, with realize cable laying and
Synchronous row's cable when drawing over to one's side, when ensure that cable laying, hawser smoothly discharges；When drawing over to one's side, hawser is orderly wound on reel.It is above-mentioned
Handwheel is mutually connected with driven sprocket by the fit structure of array inserted block and slot, but is pulled outwardly and is started along row's cable lead screw
The connection of driven sprocket and handwheel can be cut off when being engaged inserted block with slot disengaging in wheel, in this way, can be realized by rotating handwheel
Row's cable manually.Row's cable is played in the case where row's cable mistake occurs in row's cable automatically manually, and the effect of the row's of progress cable correction is protected
The reliability of row's cable is demonstrate,proved.
In above structure, the first motor and the second motor end are mounted on speed reducer mechanism, compact-sized and simple
It is single.
The present invention can be rotated by first motor with movable reel, realized cable laying and drawn over to one's side, can be driven by the second motor outstanding
Arm rotation, is cooperated by reel folding and unfolding cable and cantilever-rotating, and realization can be facilitated to lift by crane measuring device on deck and rotate out of ship side
Lay measuring device.
The present invention is installed suitable for oceanographic research ship, have it is highly integrated, save space, easily operated, high reliablity
Feature.
Although disclosing the embodiment of the present invention and attached drawing for the purpose of illustration, those skilled in the art can be managed
Solution: do not departing from the present invention and spirit and scope of the appended claims in, various substitutions, changes and modifications be all it is possible,
Therefore, the scope of the present invention is not limited to the embodiment and attached drawing disclosure of that.
Claims (3)
1. a kind of integrated electric winch, it is characterised in that: including turntable, the fixed company in bottom and investigation boat deck of turntable
It connects, the reel for winding wire ropes is equipped with by spool shaft in turntable, one end of spool shaft and first motor driving connect
It connects, the other end of spool shaft is equipped with drive sprocket；The row's of being equipped with cable structure above reel, row's cable structure include being arranged in parallel
Row's cable lead screw and row cable feed rod, row cable lead screw on the row of being connected with cable sliding block, row cable sliding block on be equipped with disposed in parallel two
Cable support arm is arranged, two rows of cable support arms are stretched out from the side of row's cable feed rod, and the row's cable passed through for wirerope is formed between two rows of cable support arms
Working space；Driven sprocket is installed in row's cable lead screw one end corresponding with drive sprocket, between drive sprocket and driven sprocket
It is connected with driving chain；Cantilever is provided with above turntable, the cantilever, which is presented, to be obliquely installed, cantilever lower end and cantilever support
Chassis is fixedly connected, and the cantilever support chassis is turnably installed on the top of turntable by slewing bearing, is being returned
Turn to be wholely set outer tooth disk on the outer ring that spring bearing is fixedly connected with cantilever support chassis, second is equipped in turntable
Motor, the second motor driven are connected with driving gear, and driving gear is engaged with the outer tooth disk on slewing bearing；
First pulley and second pulley are installed on cantilever, first pulley is installed on the outer fix close to cantilever lower end, the
Two pulleys are installed on the upper beveled end of cantilever；By reel draw wirerope pass sequentially through row cable working space, first pulley and
Second pulley, the steel wire rope end below second pulley are measuring device connecting pin；
Distribution box is installed in the side of turntable, control cabinet is installed in the other side of turntable.
2. integrated electric winch according to claim 1, it is characterised in that: the one of row's cable lead screw installation driven sprocket
End is also equipped with handwheel, and handwheel is set to the outside of driven sprocket, and handwheel is made of wheel sections and wheel case part, wheel case part
It is connect, is provided in the end of wheel case circumferentially disposed by flat key or spline fitted structure with the end of row's cable lead screw
Multiple slots are along the circumferential direction equipped with multiple inserted blocks in the outer end of driven sprocket, and multiple inserted blocks are stung one by one with the formation of multiple slots
Connection is closed, driven sprocket and handwheel is made to be circumferentially formed thereon drive connection；It is located at the end in wheel case in row's cable lead screw to pacify
The end baffle to fall off is moved outside equipped with limitation handwheel, is located on the outside of installation driven sprocket on row's cable lead screw and is equipped with to driven chain
Wheel carries out the baffle ring of axial limiting.
3. integrated electric winch according to claim 1, it is characterised in that: the first motor and the second motor end
It is mounted on speed reducer mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910010670.4A CN109534186B (en) | 2019-01-07 | 2019-01-07 | Integrated electric winch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910010670.4A CN109534186B (en) | 2019-01-07 | 2019-01-07 | Integrated electric winch |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109534186A true CN109534186A (en) | 2019-03-29 |
| CN109534186B CN109534186B (en) | 2024-05-28 |
Family
ID=65834211
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910010670.4A Active CN109534186B (en) | 2019-01-07 | 2019-01-07 | Integrated electric winch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109534186B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110803640A (en) * | 2019-12-02 | 2020-02-18 | 范宏武 | Quick lifting means of instrument is used in civil engineering road and bridge construction |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2482573A1 (en) * | 1980-05-14 | 1981-11-20 | Zahnradfabrik Friedrichshafen | WINCH, IN PARTICULAR FOR THE WINDING OF THE SUPPLY CABLE OF SUBMERSIBLE DEVICES |
| EP0143316A1 (en) * | 1983-10-31 | 1985-06-05 | Kawasaki Masasuke | Single post derrick with 360o swing |
| CN202245902U (en) * | 2011-09-16 | 2012-05-30 | 沈阳辽海装备有限责任公司 | Lifting type winch |
| FR2971242A1 (en) * | 2011-02-08 | 2012-08-10 | Batiment Service Ind | Winch for fixing on mast of crane jib for handling e.g. equipment, at building site, has drum around which cable is wound, where drum is rotated by asynchronous electric motor supplied with alternating current |
| CN203411255U (en) * | 2013-08-26 | 2014-01-29 | 浙江海洋学院 | Crane for bulk cargo ship |
| CN203558758U (en) * | 2013-11-25 | 2014-04-23 | 无锡起岸重工机械有限公司 | Marine electric crane |
| CN208150843U (en) * | 2018-05-02 | 2018-11-27 | 三峡大学 | A kind of pulling winch and spooling gear |
| CN209338008U (en) * | 2019-01-07 | 2019-09-03 | 国家海洋技术中心 | A kind of integrated electric winch |
-
2019
- 2019-01-07 CN CN201910010670.4A patent/CN109534186B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2482573A1 (en) * | 1980-05-14 | 1981-11-20 | Zahnradfabrik Friedrichshafen | WINCH, IN PARTICULAR FOR THE WINDING OF THE SUPPLY CABLE OF SUBMERSIBLE DEVICES |
| EP0143316A1 (en) * | 1983-10-31 | 1985-06-05 | Kawasaki Masasuke | Single post derrick with 360o swing |
| FR2971242A1 (en) * | 2011-02-08 | 2012-08-10 | Batiment Service Ind | Winch for fixing on mast of crane jib for handling e.g. equipment, at building site, has drum around which cable is wound, where drum is rotated by asynchronous electric motor supplied with alternating current |
| CN202245902U (en) * | 2011-09-16 | 2012-05-30 | 沈阳辽海装备有限责任公司 | Lifting type winch |
| CN203411255U (en) * | 2013-08-26 | 2014-01-29 | 浙江海洋学院 | Crane for bulk cargo ship |
| CN203558758U (en) * | 2013-11-25 | 2014-04-23 | 无锡起岸重工机械有限公司 | Marine electric crane |
| CN208150843U (en) * | 2018-05-02 | 2018-11-27 | 三峡大学 | A kind of pulling winch and spooling gear |
| CN209338008U (en) * | 2019-01-07 | 2019-09-03 | 国家海洋技术中心 | A kind of integrated electric winch |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110803640A (en) * | 2019-12-02 | 2020-02-18 | 范宏武 | Quick lifting means of instrument is used in civil engineering road and bridge construction |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109534186B (en) | 2024-05-28 |
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