CN86203984U - Feeding cable winch with dynamic static winding - Google Patents
Feeding cable winch with dynamic static winding Download PDFInfo
- Publication number
- CN86203984U CN86203984U CN 86203984 CN86203984U CN86203984U CN 86203984 U CN86203984 U CN 86203984U CN 86203984 CN86203984 CN 86203984 CN 86203984 U CN86203984 U CN 86203984U CN 86203984 U CN86203984 U CN 86203984U
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- CN
- China
- Prior art keywords
- reel
- sound
- winding
- quiet
- cable
- 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.)
- Expired - Lifetime
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- Mechanical Means For Catching Fish (AREA)
Abstract
The utility model provides a feeding cable winch with dynamic and static winding. The characteristic is that a dynamic and static winding mechanism is disposed in the cavity of the work drum of the winch. The winding mechanism is composed of dynamic drums, static drums and a transmission system. Dynamic and static drums are proportional to size, transmission of transmission system is also in proportion. Each drum can achieve multi-layer winding in order to adapt the electric cable with various specifications and lengths, and fit for relatively large scope application, such as hydrology, sonar, fish-finder, other research instruments, etc.
Description
This utility model relates to a kind of winch, and particularly a kind of sound winding mechanism is arranged in the work reel, and sound reel size and its drive system gearratio are a certain proportion of cable reel.
Existing cable reel, electric energy from electric power system all be with conducting slip ring discontinuous have transmit contiguously to instrument, the instrument service behaviour is had harmful effect, or instrument can't be worked when transmitting weak output signal.
For addressing this problem, Soviet Union certificate of invention № 468669 has proposed the two reel coiling of sound hydrographic winch.It is made up of quiet reel, movable reel (work reel) and coiling power train.An end of cable partly is connected with the sender of research instrument on the movable reel, the other end is guided quiet reel into, on quiet reel, connect partly from quiet reel again to the reception of instrument, got rid of that conducting slip ring is discontinuous a bad structure of transmitting signals contiguously, guaranteed that electric energy passes to the research instrument of depths under water from electric power system continuously through winch.But concerning this winch, it can only be around single-layer cable, and the cable active length is restricted, has just limited the scope of application of winch, and this winch structure size is big, the drive mechanism complexity.The DE1164 of variable depth sonar system of U.S. thunder Theo company (Raytheon Company), its naval sonar winch has adopted the sound winding mechanism to be arranged in the work reel structure that the sound reel is measure-alike.Relatively shortened axial dimension with Soviet Union invention, but the scope of application is still restricted, mechanism size is bigger, and structure is more complicated also.
Task of the present utility model is that will to provide a kind of improved, sound winding mechanism to be arranged in the work reel, applied widely, simple in structure, feeding circuit be the continuous cable winch.
The utility model is to finish as follows: the cable reel of a continuous feed, its sound winding mechanism is made up of movable reel, quiet reel and power train.This arrangement of mechanism is in work reel cavity.Coiling number of total coils on movable reel and the quiet reel should equal winding turns on the work reel, and movable reel is determined according to different cable specifications and length with the dimension scale of quiet reel, and can be realized that each reel can both multi-lay winding.Power train is made up of Gear Planet Transmission train and driving screw transmission.Be provided with freewheel clutch and friction clutch in the Gear Planet Transmission train, to adapt to the transmission of cable laying and take-up different directions; The dimension ratio of two reels of sound is corresponding on the gear ratio value of Gear Planet Transmission and the winding mechanism, guarantee cable on two reels of sound around or the linear velocity of putting equate.The size of driving screw is then determined according to sound two winding drum size and cable specification.
The utility model is owing to adopt the sound winding mechanism to be arranged in the work reel, and the size that adopts two reels of sound simultaneously has different ratio, power train that corresponding gear ratio value is arranged, each reel energy multi-lay winding, thereby can adapt to the different size of needs in the research work and the cable of length, enlarged the scope of application of cable reel, dwindle the size of sound winding mechanism, alleviated the weight of winch, simplified the structure of winch.Be applicable to the hydrology, sonar, fish finding and other instruments.
The concrete structure of utility model is provided by following embodiment and accompanying drawing thereof.
Fig. 1. be according to the sound coiling feed-type cable reel longitudinal sectional drawing that the utility model proposes.
Fig. 2. be according to the sound coiling feed-type cable reel transverse cross-sectional view that the utility model proposes.
With reference to Fig. 1, pedestal (1) upper support the fixed axis (23) and the rotation axis (13) of coaxial line.Work reel (2) one ends are bearing on the fixed axis (23) with rolling bearing, and the other end is fixedlyed connected with rotation axis (13).The sound winding mechanism includes movable reel (11), quiet reel (3) and power train.Winding mechanism all is arranged in the cavity of work reel (2).Movable reel (11) is connected with pin with rotation axis (13) and the reel of working (2) is synchronous rotation.Quiet reel (3) and fixed axis (23) are fixed together, and ring gear (4) is installed on the quiet reel (23).The diameter ratio of movable reel (11) and quiet reel (3) is 1～1/5, and the length ratio is 1/2.5～1, and the winding number of plies on the sound two winding drum is 1～6, and should guarantee that the winding length on the sound two winding drum equates.Power train is made up of two biographies moving gears, freewheel clutch (7), friction clutch (8), jib (5), driving screw (15) and (19), slide guide wheel (17) and (20), saddle (16) and (21) etc.The layout of travelling gear is, movable reel (11) along pin when rotating, gear (6), drags jib (5) and does along pin to rotation around dead block (3) with ring gear (4) engagement through freewheel clutch (7), friction clutch (8) and planetary gear (24).At this moment, the stube cable (10) of work reel (2) inner chamber is emitted from movable reel (11), around to quiet reel (3).The rotating ratio of movable reel (11) and jib (5) equals the working diameter ratio of quiet reel (3) and movable reel (11), with guarantee stube cable (10) around or let slip in the journey, linear velocity on two reels of sound equates, makes stube cable (10) be in tensioning state all the time.When movable reel (11) when making backward rotation, freewheel clutch (7) and friction clutch (8) no longer work, stube cable (10) drags jib (5) around quiet reel (3) rotation, guarantee equally stube cable around or let slip and be in tensioning state in the journey all the time.The driving screw power train is the bus cable device of sound two winding drum, driving screw (15) is to be dragged through gear train (18) by movable reel (11), driving screw (19) is to be dragged through gear train (22) by jib (5), thereby mobile saddle (16) and (21), be separately installed with slide guide wheel (17) and (20) on saddle (16) and (21), stube cable (10) is exactly to be connected across on two reels of sound through the slide guide wheel.The length ratio of driving screw (15) and (19) should equal the length ratio of movable reel (11) and quiet reel (3), and the pitch of driving screw (15) and (19) is then determined according to the diameter of stube cable (10).Working cable (9) one ends are connected with work apparatus, and then in work reel (2), the other end being then from distolateral the drawing of work reel (2), link to each other with stube cable (10) on the winding mechanism.Stube cable (10) is taken turns (17) and (20) around to dead block (3) through the slide guide on movable reel (11), the jib (5), distolateral stretching out from quiet reel (3), centre bore through fixed axis (23) is guided winch foreign side into, receives cable partly with the instrument that fixedly installs and is connected.The specification of the specification of stube cable (10) and working cable (9) can be different, select the stube cable (10) of reduced size according to the requirement of feed.
During the operation cable laying, prime mover (14) drives winch work reel (2) and rotates through decelerator (12) and rotation axis (13), and cable is emitted.At the same time, stiff end and the movable reel (11) of stube cable (10) on the work reel rotates along with work reel (2) is synchronous, freewheel clutch in the power train (7) and friction clutch (8) work, drag jib (5) rotation, the direction of rotation of jib (5) is identical with the direction of rotation of movable reel (11), movable reel (11) is emitted stube cable (10), on the quiet reel (3) then with stube cable (10) around last.Like this, guarantee in the course of work that stube cable (10) one ends are with work reel (2) rotation, the other end then is fixed on the quiet reel (3), realizes the continuous feeding circuit of cable reel, as Fig. 2.
During the operation take-up, work reel (2) turn to cable laying the time opposite, freewheel clutch (7) and friction clutch (8) are not worked, at this moment, stube cable (10) drives jib (5) rotation, and the direction of rotation of jib (5) is identical with the direction of rotation of movable reel (11), and movable reel (11) takes in stube cable (10), then stube cable (10) is emitted on the quiet reel (3), realize the continuous feeding circuit of cable reel equally.
Claims (2)
1, a sound coiling feed-type cable reel, its sound winding mechanism is by movable reel, quiet reel and power train are formed, the sound winding mechanism is arranged in the cavity of work reel [2], the diameter ratio that it is characterized in that movable reel [11] and quiet reel [3] is 1～1/5, the length ratio is 1/2.5～1, the winding number of plies on the sound two winding drum is 1～6, and the winding length that should guarantee the sound two winding drum equates, sound two winding drum coiling number of total coils equates with work reel winding turns, movable reel [11] must be inverse ratio with the working diameter ratio of sound two winding drum with the gear ratio value of jib [5], with guarantee on the sound two winding drum stube cable [10] around or the linear velocity of putting equate, movable reel [11] and quiet reel [3] have the driving screw power train of winding displacement, the active length of driving screw [15] and driving screw [19] than and the length of movable reel [11] and quiet reel [3] than equating that the pitch of driving screw [15] and [19] is definite by the diameter of stube cable [10].
2, winch according to claim 1 is characterized in that including jib (5), train, freewheel clutch (7) and friction clutch in the power train of sound winding mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 86203984 CN86203984U (en) | 1986-08-01 | 1986-08-01 | Feeding cable winch with dynamic static winding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 86203984 CN86203984U (en) | 1986-08-01 | 1986-08-01 | Feeding cable winch with dynamic static winding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN86203984U true CN86203984U (en) | 1987-08-19 |
Family
ID=4807157
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 86203984 Expired - Lifetime CN86203984U (en) | 1986-08-01 | 1986-08-01 | Feeding cable winch with dynamic static winding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN86203984U (en) |
-
1986
- 1986-08-01 CN CN 86203984 patent/CN86203984U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |