CN107673251A - A kind of self-adjustable ocean seismic exploration haulage cable winch - Google Patents
A kind of self-adjustable ocean seismic exploration haulage cable winch Download PDFInfo
- Publication number
- CN107673251A CN107673251A CN201711108174.XA CN201711108174A CN107673251A CN 107673251 A CN107673251 A CN 107673251A CN 201711108174 A CN201711108174 A CN 201711108174A CN 107673251 A CN107673251 A CN 107673251A
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- gear
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- winch
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Classifications
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- 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
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- 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
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- 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
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- 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
- B66D1/54—Safety gear
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A90/00—Technologies having an indirect contribution to adaptation to climate change
- Y02A90/30—Assessment of water resources
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Braking Arrangements (AREA)
Abstract
A kind of self-adjustable ocean seismic exploration haulage cable winch, including reel on the rotating shaft is installed, the motor of winch drives live roller by driving chain, and live roller is driven by reduction box to rotary shaft；Reduction box includes three-stage speed change gear and automatically adjusts gear shaft, automatically adjusting gear shaft includes support shaft, positive gear shaft, adjustment gear axle and reverse gear axle, the piston portion of winch brake system is arranged on the position of secondary gear, piston portion is connected by conduit with brake part, and brake part is used for the braking to rotary shaft.The application of this hair does not need the larger hydraulic pressure storehouse of volume; run using two-wire synchronization conduction pattern; the operating pressure of each part is shared; gear is automatically adjusted when tractive force suffered by winch is excessive to rotate automatically, is protected gear and motor, is increased the service life; autobrake system; part drag is delivered on winch base, alleviates the load of reel and gear, use reliability greatly improves.
Description
Technical field
The present invention relates to the winch that a kind of marine seismic prospectiong uses, more particularly to a kind of self-adjustable offshore earthquake
Exploration haulage cable winch.
Background technology
Ocean seismic exploration haulage cable winch is one of important component in marine seismic prospectiong, in marine seismic prospectiong
Very important effect is played in operation process.At present, the earthquake winch used in offshore seismic exploration is generally hydraulic pressure strand
Car, volume and weight is larger, is fixed on research vessel, can not dismantle, and cost and maintenance cost are high, and operating type is substantially solid
Fixed, flexibility is inadequate, is had a great influence by ship situation.There is also have problems in work progress.First, earthquake winch volume
It is bigger, the sight of rear operating personnel is blocked, and noise is also bigger during winch operation, rear operating personnel can not send out in real time
Situation that is existing or hearing front cable laying end, when being in an emergency, it is impossible to make a response in time；2nd, winch dynamical system list
One, when breaking down, maintenance cycle length；3rd, during folding and unfolding towing cable, due to seawater velocity, flow direction, wind speed, wind direction etc. because
Not knowing for element, causes towing cable unbalance stress, and so as to cause the tractive force to winch different, a certain moment occurs more than its work(
The situation of rate, influence the service life of winch.Surveyed in view of the above-mentioned problems, the present invention provides a kind of self-adjustable offshore earthquake
Visit towing winch.
The content of the invention
It is an object of the invention to provide a kind of self-adjustable ocean seismic exploration haulage cable winch, the solution that it can be good
Certainly above mentioned problem.
A kind of self-adjustable ocean seismic exploration haulage cable winch, it is characterised in that including base, reel and include
The control cabinet of brake system, base top are provided with rotary shaft, and the reel is arranged in the rotary shaft, and the control cabinet is arranged on
Above winch base, and one end of rotary shaft is connected with the control cabinet；
Wherein, being provided with control panel outside control cabinet, control cabinet inside is provided with reduction box and two AC asynchronous motors, and one
Platform is standby；The AC asynchronous motor is driven by driving chain to live roller, and the live roller passes through reduction box
Realize the driving to rotary shaft；
It is provided with inside the reduction box with the one-level linkage gear of live roller coaxial linkage, by one-level linkage gear simultaneously
Two secondary gears of driving and two secondary gears distinguish two secondary linkage gears of coaxial linkage, by two two cascades
The tertiary gear that moving gear drives simultaneously；The tertiary gear is fixed in the rotary shaft to realize the drive to the reel
It is dynamic；The secondary linkage gear of the secondary gear and its coaxial linkage, which is fixed on, to be automatically adjusted on gear shaft；Described brake system
System includes being enclosed on the piston portion on gear shaft is automatically adjusted and the brake part for braking the rotary shaft；
The gear shaft that automatically adjusts includes support shaft, be cased with successively in support shaft positive gear shaft, adjustment gear axle and
Reverse gear axle, and the extension spring between positive gear shaft and adjustment gear axle, positioned at adjustment gear axle and reverse gear
Extension spring between axle；One end that positive gear shaft docks with adjustment gear axle is provided with multiple structure identical forward direction teeth, and each
Parallel to the axis of positive gear shaft, another side is hypotenuse on one side of positive tooth；The adjustment gear axle and positive gear shaft pair
The one end connect is provided with multiple reverse teeth to match with positive gear shaft positive tooth；The adjustment gear axle and reverse gear axle
Relative one end connect is provided with multiple structure identical reverse symmetry teeth, and one side of each reverse symmetry tooth is parallel to adjustment gear axle
Axis, another side is hypotenuse, and each reverse symmetry tooth and described reverse tooth are symmetrical one by one；The reverse gear axle is with adjusting
The relative one end connect of section gear shaft is provided with multiple positive symmetric teeths to match with adjustment gear axle reverse symmetry tooth, and each
Positive symmetric teeth and described positive tooth are symmetrical one by one；
The secondary gear is fixed on reverse gear axle, and the secondary linkage gear is fixed on positive gear shaft；
The piston portion of described tertiary gear, one-level linkage gear and brake system described in adjustment gear axle is arranged on patch
The position of nearly secondary gear, piston portion include the first oil storage chamber for including hydraulic oil, and first oil storage chamber is towards secondary gear
The one side of wheel is provided with piston, and the return spring of piston is additionally provided with inside the first oil storage chamber；
The brake system brake part include one it is being connected by conduit with the first oil storage chamber, include hydraulic oil
The second oil storage cabin, the second oil storage cabin, which is provided with, is used for the movable brake block braked to rotary shaft, is provided with the second oil storage cabin
The back-moving spring of the movable brake block.
Described AC asynchronous motor and live roller, one-level linkage gear and secondary gear, secondary linkage gear and
The radius of gyration ratio respectively 1/2,1/6,1/2 of tertiary gear.
The piston portion of described brake system presses close to two level using being nested with by the way of automatically adjusting on the outside of gear shaft
The section of first oil storage chamber of gear, i.e. piston portion is annular, and is enclosed on and automatically adjusts on the outside of gear shaft, and annular diameters
It is greater than and automatically adjusts gear shaft diameter to avoid being rubbed by gear shaft is automatically adjusted, the first oil storage chamber is towards secondary gear
Simultaneously it is provided with piston, piston cross-section is similarly annular, and annular diameters are more than and automatically adjust gear shaft diameter.
The rotary shaft is provided with the one piece annular boss coaxial with rotary shaft, and the movable brake block of the brake part leads to
The mode of the annular raised head face that rubs is crossed to realize the braking to rotary shaft.
There is the front panel of the control panel emergency stop button, speed governing button, selection of Motor switch and set direction to open
Close, and the external interface that above-mentioned switch and push-botton operation are extended to beyond control panel.
Advantages of the present invention：A. towing winch typically uses hydraulic wireline winch in offshore earthquake, and the present invention uses alternating current asynchronous
Motor is as power, it is not necessary to the larger hydraulic pressure storehouse of volume, reduces the whole height of winch, and AC asynchronous motor is transported
Row sound very little, rear operating personnel can have found or hear the situation at front cable laying end, when being in an emergency, energy in real time
It is enough to make a response in time；B. winch is run using two-wire synchronization conduction pattern, has both shared the operating pressure of each part, again to be whole
Individual system provides stealthy guarantee；C. bi-motor pattern is used, when a motor breaks down, but is switched fast standby electricity
Machine, save the activity duration.D. reduction box is provided with and automatically adjusts gear 9, being capable of automatic rotary when tractive force is excessive suffered by winch
Turn, preferably protect reduction gearing and motor, greatly prolong its service life；E. autobrake system is provided with, by part
Drag is delivered on winch base, alleviates the load of reel and gear, and use reliability greatly improves；F. it is provided with external connect
Mouth 702, can individually lead to control panel 7 outside winch, and winch operating personnel can operate winch before winch and be operated, and solve
Rear operating personnel are to the non-intuitive problem of front end folding and unfolding cable situation.
Brief description of the drawings
Fig. 1 marine seismic streamer winch overall schematics.
Fig. 2 control cabinet structural representations.
Fig. 3 reduction box gear structure inside figures.
Fig. 4 automatically adjusts gear schematic diagram,
Wherein, Fig. 4 a perspective views, Fig. 4 b stereograms.
Fig. 5 brake system structural representations.
Fig. 6 control panels function key display figure.
Wherein, base 1, reel 2, control cabinet 3, AC asynchronous motor 4, reduction box 5, tertiary gear 501, secondary linkage
Gear 502, secondary gear 503, one-level linkage gear 504, live roller 6, control panel 7, emergency stop button 701 are external to connect
Mouth 702, speed governing button 703, selection of Motor switch 704, set direction switch 705, driving chain 8, gear shaft 9 is automatically adjusted,
Positive gear shaft 901, adjustment gear axle 902, reverse gear axle 903, brake system 10, piston 101, the first oil storage chamber 102, the
Two oil storage cabins 103, movable brake block 104, conduit 105, return spring 106, back-moving spring 107, rotary shaft 11.
Embodiment
Fig. 1 is ocean seismic exploration haulage cable winch overall schematic, including base 1, reel 2 and includes brake system
10 control cabinet 3, the top of winch base 1 are provided with rotary shaft 11, and the reel 2 is arranged in the rotary shaft 11, the control cabinet 3
Above winch base 1, and one end of rotary shaft 11 is connected with the control cabinet 3, and wherein earthquake towed cable is wrapped in reel
On；
Fig. 2 is control cabinet structural representation, and the outside of control cabinet 3 is provided with control panel 7, and the inside of control cabinet 3 is provided with the He of reduction box 5
Two AC asynchronous motors 4, one standby；The AC asynchronous motor 4 is carried out by driving chain 8 to live roller 6
Driving, the live roller 6 realize the driving to rotary shaft 11 by reduction box 5；
Fig. 3 is reduction box gear structure inside figure, and the inside of reduction box 5 is provided with the cascade with the coaxial linkage of live roller 6
Moving gear 504, two secondary gears 503, same respectively with two secondary gears 503 driven simultaneously by one-level linkage gear 504
Two secondary linkage gears 502 of axle linkage, the tertiary gear 501 driven simultaneously by two secondary linkage gears 502；Described three
Level gear 501 is fixed in the rotary shaft 11 to realize the driving to the reel 2；The secondary gear 503 and its coaxial
The secondary linkage gear 502 of linkage, which is fixed on, to be automatically adjusted on gear shaft 9；Described brake system 10 includes piston portion and brake
Car part, the piston portion are enclosed on gear shaft 9 is automatically adjusted, and the brake part is made to the rotary shaft 11
It is dynamic；
To automatically adjust gear schematic diagram, the gear shaft 9 that automatically adjusts includes support shaft, covered successively in support shaft Fig. 4
There are positive gear shaft 901, adjustment gear axle 902 and reverse gear axle 903, and positioned at positive gear shaft 901 and adjustment gear
Extension spring between axle 902, the extension spring between adjustment gear axle 902 and reverse gear axle 903；Positive gear shaft 901 is with adjusting
One end that section gear shaft 902 docks is provided with multiple structure identical forward direction teeth, and one side of each positive tooth is parallel to positive tooth
The axis of wheel shaft 901, another side are hypotenuse；One end that the adjustment gear axle 902 docks with positive gear shaft 901 is provided with multiple
The reverse tooth to match with the positive tooth of positive gear shaft 901；The adjustment gear axle 902 is relative with reverse gear axle 903 to be connect
One end be provided with multiple structure identical reverse symmetry teeth, one side of each reverse symmetry tooth is parallel to adjustment gear axle 902
Axis, another side are hypotenuse, and each reverse symmetry tooth and described reverse tooth are symmetrical one by one；The reverse gear axle 903 with
It is symmetrical that the relative one end connect of adjustment gear axle 902 is provided with multiple forward directions to match with adjustment gear axle 902 reverse symmetry tooth
Tooth, and each positive symmetric teeth and described positive tooth are symmetrical one by one；
The secondary gear 503 is fixed on reverse gear axle 903, and the secondary linkage gear 502 is fixed on positive tooth
On wheel shaft 901；Described tertiary gear 501, one-level linkage gear 504 and adjustment gear axle 902 in situ can only rotate, two cascades
Moving gear 502 (being fixed with positive gear shaft 901) and secondary gear 503 (being fixed with reverse gear axle 903) can be along rotary shafts
Slide；
During normal work, secondary gear 503 and the synchronous axial system of secondary linkage gear 502, when the tractive force of reel 2 is excessive or
During system slowdown, the conduction orientation of power in gear shaft 9 is automatically adjusted by reverse gear axle 903 to adjustment gear axle 902 again to just
It is changed into reverse conduction to gear shaft 901, at this moment hypotenuse stress between adjustment gear axle 902 and reverse gear axle 903, when the two turn
When speed is different, the two distance gradually increases, and one angle of rotation is adjusted automatically when distance exceedes the summit of tooth.Similarly, if
When speed is gradually accelerated, hypotenuse stress between positive gear shaft 901 and adjustment gear axle 902, when acceleration is excessive, the two away from
From gradual increase, one angle of rotation is adjusted automatically when distance exceedes the summit of tooth.Solve because of reel 2 and motor speed
Nonsynchronous problem, avoiding each part may be damaged；
Fig. 5 is brake system structural representation, and the piston portion of brake system 10 is arranged on the position of secondary gear 503
Put, piston portion includes including the first oil storage chamber 102 of hydraulic oil, and first oil storage chamber 102 is towards the one side of secondary gear 503
Provided with piston 101, the return spring 106 of piston 101 is additionally provided with inside the first oil storage chamber 102, return spring 106 makes by preceding moving back
The return of piston 101；The brake part of brake system 10 include one be connected by conduit 105 with the first oil storage chamber 102 the
Two oil storage cabins 103, the second oil storage cabin 103 are provided with the movable brake block 104 for being used for being braked to rotary shaft 11, the second oil storage cabin
The back-moving spring 107 of the movable brake block 104 is provided with 103, back-moving spring 107 resets movable brake block 104 by post-tensioning；
When tractive force suffered by reel 2 is big to a certain extent or when system slowdown is too fast, automatically adjusts gear 9 and adjusted
Section, reverse gear axle 903 are displaced outwardly, and then drive the extrusion piston 101 of secondary gear 503, and pressure passes through liquid conductive to brake
Car piece 104, it is allowed to brake rotary shaft 11, after the completion of regulation, return spring 106 makes entirely to stop with back-moving spring 107
Car system returns to original position.The efficiency of reel deceleration is accelerated, and part drag is transferred on winch base 1, is alleviated
The load of each gear, use reliability greatly improve.
Fig. 6 is control panel function key display figure, and the front panel of control panel 7 has emergency stop button 701, speed governing button
703rd, selection of Motor switch 704 and set direction switch 705, and above-mentioned switch and button are extended to beyond control panel 7
External interface 702.When winch works, the choosing of speed governing button 703 is gone into minimum, emergency stop button 701 is outwarded winding, will switch
The 704 selection gears of motor 1, press " putting " or " receipts " key in set direction switch 705, and regulation speed governing button 703 controls cable laying
(take-up) speed is operated, if going out an emergency, overall power-off is carried out by emergency stop button 701.
, can be by translation interface 702 by preceding control for rear operating personnel to the non-intuitive problem of front end folding and unfolding cable situation
Panel processed is individually drawn, and winch operating personnel can on the quarter operate winch and be operated.
During using the present invention, earthquake towed cable is wrapped on reel 2, and whole system is arranged on to the deck of research vessel
On, the direction of rotation of each function key control reel of control panel 7 is manipulated, and then earthquake towed cable is put into water or received from water
Return.
Therefore, 26S Proteasome Structure and Function of the invention has following characteristics：
A. control cabinet 3 this device is employed, each part is integrated in one, solves waterproof in the marine environment of humidity
The problem of moistureproof, substantially increase the stability of system operation.
B. power of the AC asynchronous motor 4 as winch is used, reasonable integral structure, stable working, operation noise be small,
Convenient operating maintenance, earthquake winch of the weight more than 2.5t is reduced to less than 1t.
C. reduction box 5 has been shared the operating pressure of each part, has been again whole system using the operation of two-wire synchronization conduction pattern
System ground normal operation provides double shield.
D. 3 grades of settings of slowing down, AC asynchronous motor 4 and live roller 6, one-level linkage gear 504 and two level are employed
The radius of gyration ratio respectively 1/2,1/6,1/2 of gear 503, secondary linkage gear 502 and tertiary gear 501, will can be exchanged
Rotating speed is 0-1rad/s when the rotating speed 0-1440rad/min of asynchronous motor 4 is converted to reel 2.
E. reduction box 5 is provided with and automatically adjusts gear shaft 9, during normal work, secondary gear 503 and secondary linkage gear
502 synchronous axial systems, when the tractive force of reel 2 is excessive or during system slowdown, automatically adjusts the conduction orientation of power in gear shaft 9 by anti-
Positive gear shaft 901 is arrived again to adjustment gear axle 902 to gear shaft 903 and is changed into reverse, at this moment adjustment gear axle 902 and positive tooth
Hypotenuse stress between wheel shaft 901, when the two rotating speed difference, the two distance gradually increases, and distance exceedes automatic during the summit of tooth
It is adjusted.Similarly, if speed is gradually accelerated, hypotenuse stress between reverse gear axle 903 and adjustment gear axle 902, when adding
When speed is excessive, the two distance gradually increases, and distance is adjusted automatically when exceeding the summit of tooth.Solve because of reel 2 and electricity
The nonsynchronous problem of machine rotating speed, avoiding each part may be damaged.
F. autobrake system 10 is employed, when the tractive force of reel 2 is excessive to a certain extent or when system slowdown is too fast,
Automatically adjust gear 9 to be adjusted, reverse gear axle 903 is displaced outwardly, and then drives the extrusion piston 101 of secondary gear 503, pressure
Power is allowed to brake rotary shaft 11, that is, improves the efficiency of reel deceleration, again will by liquid conductive to brake block 104
Part drag is transferred on winch base 1, alleviates the load of each gear, and use reliability greatly improves.
G. control cabinet 3 is provided with two AC asynchronous motors 4, and one standby., can be fast when a motor breaks down
Speed switches to standby motor, reduces the maintenance time of equipment, improves operating efficiency.
H. external interface 702 is provided with, control panel 7 can be individually led to outside winch, winch operator can be grasped before winch
It is operated as winch, solves rear operating personnel to the non-intuitive problem of front end folding and unfolding cable situation.
Claims (5)
- A kind of 1. self-adjustable ocean seismic exploration haulage cable winch, it is characterised in that including base (1), reel (2) and The control cabinet (3) of brake system (10) is included, is provided with rotary shaft (11) above base (1), the reel (2) is arranged on the rotation On axle (11), the control cabinet (3) is arranged on above winch base (1), and one end of rotary shaft (11) and the control cabinet (3) It is connected；Wherein, control panel (7) is provided with outside control cabinet (3), reduction box (5) and two alternating current asynchronous are provided with inside control cabinet (3) Motor (4), one standby；The AC asynchronous motor (4) is driven by driving chain (8) to live roller (6), The live roller (6) realizes the driving to rotary shaft (11) by reduction box (5)；It is provided with inside the reduction box (5) and is linked with the one-level linkage gear (504) of live roller (6) coaxial linkage, by one-level Gear (504) while two secondary gears (503) driven and two two of two secondary gears (503) difference coaxial linkages Level linkage gear (502), by two secondary linkage gears (502) and meanwhile driving tertiary gear (501)；The tertiary gear (501) it is fixed in the rotary shaft (11) to realize the driving to the reel (2)；The secondary gear (503) and its same The secondary linkage gear (502) of axle linkage, which is fixed on, to be automatically adjusted on gear shaft (9)；Described brake system (10) includes being enclosed on Piston portion on gear shaft (9) is automatically adjusted and the brake part for being braked to the rotary shaft (11)；The gear shaft (9) that automatically adjusts includes support shaft, is cased with positive gear shaft (901), adjustment gear in support shaft successively Axle (902) and reverse gear axle (903), and the extension spring between positive gear shaft (901) and adjustment gear axle (902), Extension spring between adjustment gear axle (902) and reverse gear axle (903)；Positive gear shaft (901) and adjustment gear axle (902) one end of docking is provided with multiple structure identical forward direction teeth, and one side of each positive tooth is parallel to positive gear shaft (901) axis, another side are hypotenuse；One end that the adjustment gear axle (902) is docked with positive gear shaft (901) is provided with more The individual reverse tooth to match with positive gear shaft (901) positive tooth；The adjustment gear axle (902) and reverse gear axle (903) relative one end connect is provided with multiple structure identical reverse symmetry teeth, and one side of each reverse symmetry tooth is parallel to regulation The axis of gear shaft (902), another side are hypotenuse, and each reverse symmetry tooth and described reverse tooth are symmetrical one by one；It is described anti- The multiple and reverse symmetry of adjustment gear axle (902) is provided with to the relative one end connect of gear shaft (903) and adjustment gear axle (902) The positive symmetric teeth that tooth matches, and each positive symmetric teeth and described positive tooth are symmetrical one by one；The secondary gear (503) is fixed on reverse gear axle (903), and the secondary linkage gear (502) is fixed on forward direction On gear shaft (901)；Described tertiary gear (501), one-level linkage gear (504) and adjustment gear axle (902) in situ can only rotate, two cascades Moving gear (502) and secondary gear (503) can slide by a small margin vertically；The piston portion of the brake system (10) is arranged on the position of secondary gear (503), and piston portion includes including The first oil storage chamber (102) of hydraulic oil, first oil storage chamber (102) are provided with piston towards the one side of secondary gear (503) (101) return spring (106) of piston (101), is additionally provided with inside the first oil storage chamber (102)；The brake part of the brake system (10) include one it is being connected by conduit (105) with the first oil storage chamber (102), The second oil storage cabin (103) of hydraulic oil is included, the second oil storage cabin (103) is provided with the activity for being used for being braked to rotary shaft (11) Brake block (104), the interior back-moving spring (107) for being provided with the movable brake block (104) of the second oil storage cabin (103).
- 2. self-adjustable ocean seismic exploration haulage cable winch as claimed in claim 1, it is characterised in that described exchange Asynchronous motor (4) and live roller (6), one-level linkage gear (504) and secondary gear (503), secondary linkage gear (502) The radius of gyration with tertiary gear (501) is than respectively 1/2,1/ (6), 1/2.
- 3. self-adjustable ocean seismic exploration haulage cable winch as claimed in claim 1, it is characterised in that described brake The piston portion of system (10) presses close to secondary gear (503) using being nested with by the way of automatically adjusting on the outside of gear shaft (9), i.e., The section of the first oil storage chamber (102) of piston portion is annular, and is enclosed on and automatically adjusts on the outside of gear shaft (9), and inner ring is straight Footpath, which is greater than, automatically adjusts gear shaft (9) diameter to avoid by the friction for automatically adjusting gear shaft (9), the first oil storage chamber (10) 2 are simultaneously provided with piston (101) towards secondary gear (503), and piston cross-section is similarly annular, and annular diameters are more than automatic adjust Save gear shaft (9) diameter.
- 4. self-adjustable ocean seismic exploration haulage cable winch as claimed in claim 1, it is characterised in that the rotary shaft (11) the one piece annular boss coaxial with rotary shaft (11) is provided with, the movable brake block (104) of the brake part is by rubbing The mode of annular boss end face is wiped to realize the braking to rotary shaft (11).
- 5. self-adjustable ocean seismic exploration haulage cable winch as claimed in claim 1, it is characterised in that the control panel (7) there is front panel emergency stop button (701), speed governing button (703), selection of Motor switch (704) and set direction to open Close (705), and above-mentioned switch and button are prolonged into operation and extend external interface (702) beyond control panel (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711108174.XA CN107673251B (en) | 2017-11-10 | 2017-11-10 | But automatically regulated's marine seismic exploration towrope winch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711108174.XA CN107673251B (en) | 2017-11-10 | 2017-11-10 | But automatically regulated's marine seismic exploration towrope winch |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107673251A true CN107673251A (en) | 2018-02-09 |
| CN107673251B CN107673251B (en) | 2023-06-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711108174.XA Active CN107673251B (en) | 2017-11-10 | 2017-11-10 | But automatically regulated's marine seismic exploration towrope winch |
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| CN101372263A (en) * | 2008-08-25 | 2009-02-25 | 浙江双友物流器械股份有限公司 | Multifunctional small teeth difference planetary mechanism winches |
| CN101476618A (en) * | 2009-01-14 | 2009-07-08 | 南京宁嘉机电有限公司 | Main gear case of internal mixer |
| CN204038943U (en) * | 2014-07-17 | 2014-12-24 | 武汉船用机械有限责任公司 | A kind of anchor winch auto-tensioning control setup |
| CN104555769A (en) * | 2015-01-20 | 2015-04-29 | 湖南科技大学 | Electrically-driven active heaving supplementing type marine winch |
| CN204958256U (en) * | 2015-05-29 | 2016-01-13 | 嘉善三星轴承有限公司 | Winch |
| CN107117152A (en) * | 2017-05-12 | 2017-09-01 | 吉林东光奥威汽车制动系统有限公司 | A kind of automobile line control brake system electrodynamic pump |
| CN207375666U (en) * | 2017-11-10 | 2018-05-18 | 中国海洋大学 | A kind of self-adjustable ocean seismic exploration haulage cable winch |
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