CN205061450U - Under water winch with exploration ship - Google Patents
Under water winch with exploration ship Download PDFInfo
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- CN205061450U CN205061450U CN201520827873.XU CN201520827873U CN205061450U CN 205061450 U CN205061450 U CN 205061450U CN 201520827873 U CN201520827873 U CN 201520827873U CN 205061450 U CN205061450 U CN 205061450U
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- underwater winch
- driven unit
- reel
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Abstract
The utility model discloses an under water winch with exploration ship. The winch includes under water: a driving assembly. Drive assembly and serving subassembly are connected to the driving medium, and the serving subassembly includes: an installation rack and a fixed rack. Be used for rotationally installing on the mounting bracket around the reel mechanism who sets dark rope, arrange rope mechanism, the movably installation on the mounting bracket for winding depthkeeping rope carries out row rope on the reel to reel mechanism, wherein, drive assembly passes through the rope winding jib rectilinear movement that the driving medium drove reel rotation and the row of drive rope mechanism. The utility model provides a winch under water, the receipts rope of leading cable piece through reel mechanism with put quick the sinking that the rope carries out the different degree of depth and put, this process can not damaged the air gun array and gather the equipment on the tow -cable, has still shortened the heavy time of putting of leading cable piece simultaneously greatly, its practicality is more showing.
Description
Technical field
The utility model relates to oil exploration equipment technical field, espespecially a kind of underwater winch and a kind of exploration ship.
Background technology
The collection towing cable of the exploration ship of offshore seismic exploration is made up of leading cut cable, flexible cable section, working cable section etc., leading cut cable is positioned at and gathers towing cable foremost, the part of leading cut cable is positioned on exploration ship aft deck and cable winch, another part extend towing after geophysical vessel, be positioned at sea under and be connected with stretch section cable, active section cable etc. in turn.During normal operation, the sinking degree of depth of leading cut cable one end is within 10 meters; During high sea sea situation, if can by one end sinking of leading cut cable to less than 25 meters seas, then collection towing cable can be protected not affect by the high sea on sea.
About the sinking of leading cut cable, the common practice of exploration ship is on leading cut cable, be equipped with floating fish at present, is realized the sinking of the different depth of the one end to leading cut cable between floating fish and leading cut cable by the depthkeeping rope of different length; Geophysical vessel depthkeeping rope used is regular length, as changed the sinking degree of depth of one end of leading cut cable, needs to reclaim collection towing cable (and air-gun array of relevant position) and the depthkeeping rope changing corresponding length; Can find out: changing depthkeeping rope can increase non-production time greatly, and change the equipment that also may damage air-gun array and gather on towing cable in depthkeeping rope process.
Utility model content
In order to solve the problems of the technologies described above, the utility model provides a kind of underwater winch, for realizing the quick sinking of the different depth of the leading cut cable exploring ship, and the equipment that can not damage air-gun array in sinking process and gather on towing cable.
In order to reach the utility model object, the utility model provides a kind of underwater winch, for exploring the sinking of the leading cut cable of ship, comprising: driven unit; Transmission, connects described driven unit and serving assembly; With serving assembly; And described serving assembly comprises: erecting frame; For installing around the drum mechanism built of depthkeeping rope, be installed in rotation on described erecting frame; Rope-arranging mechanism, is arranged on described erecting frame movably, and the depthkeeping rope be wound around on the reel to described drum mechanism built carries out row's rope; Wherein, described driven unit drives described spool turns by described Transmission and drives the rope winding jib rectilinear movement of described rope-arranging mechanism.
Alternatively, described underwater winch also comprises: controlling storehouse, being connected, for controlling described driven unit with described driven unit.
Alternatively, described control storehouse comprises: storehouse body; Battery pack and control module, sealing is arranged in the body of described storehouse; First water tight joint, seals the Signal transmissions hole place be arranged on the wall of described storehouse body; Wherein, described battery pack, described control module are connected with described first water tight joint, and described first water tight joint is used for the Signal transmissions of described control module.
Alternatively, described underwater winch also comprises: framework, and described driven unit, described Transmission, described serving assembly and described control storehouse are installed on described framework.
Alternatively, described driven unit comprises: install storehouse; Retarder and the motor with lock function, sealing is arranged in described installation storehouse, and the output shaft of described retarder stretches out described installation storehouse; Drive wheel, to be positioned at outside described installation storehouse and to be arranged on the output shaft of described retarder.
Alternatively, described driven unit also comprises: auxiliary wheel, is positioned at one side of described drive wheel and is installed in rotation on described framework, for auxiliary described drive wheel transmission power; Bearing, is installed between described installation storehouse and the output shaft of described retarder; With the second water tight joint, be arranged on the Signal transmissions hole place in described installation storehouse, for the Signal transmissions of described motor.
Alternatively, described drum mechanism built comprises: S. A., is installed in rotation on described erecting frame; Described reel, to be arranged on described S. A. and can to rotate with described S. A.; With the first power wheel, being arranged on described S. A., rotating for driving described S. A..
Alternatively, described rope-arranging mechanism comprises: guide rod, is fixedly mounted on described erecting frame; Screw rod, is positioned at one side of described guide rod and is rotatably mounted on described erecting frame; There is the rope winding jib of nut structure, to be arranged on described screw rod and to match with described guide rod; With the second power wheel, be arranged on described screw rod, for driving described bolt rotary; Wherein, on described erecting frame, the both ends place of corresponding described rope winding jib is separately installed with limit switch.
Alternatively, described Transmission comprises belt conveyor or conveyer chain.
The utility model additionally provides a kind of exploration ship, comprising: ship body; With the underwater winch described in above-mentioned any embodiment, described underwater winch is fixed on the floating fish of described ship body.
The underwater winch that the utility model provides, leading cut cable carries out the quick sinking of different depth by the rope closing of drum mechanism built with putting to restrict, the equipment that this process can not be damaged air-gun array and gather on towing cable, also substantially reduce the sinking time of leading cut cable, its practicality is more remarkable simultaneously.
Other features and advantages of the utility model will be set forth in the following description, and, partly become apparent from specification sheets, or understand by implementing the utility model.The purpose of this utility model and other advantages realize by structure specifically noted in specification sheets, claims and accompanying drawing and obtain.
Accompanying drawing explanation
Accompanying drawing is used to provide the further understanding to technical solutions of the utility model, and forms a part for specification sheets, is used from explanation the technical solution of the utility model, does not form the restriction to technical solutions of the utility model with the embodiment one of the application.
Fig. 1 is the structural representation of the underwater winch described in the utility model embodiment;
Fig. 2 is the structural representation of the middle frame of underwater winch shown in Fig. 1;
Fig. 3 is the structural representation of driven unit in underwater winch shown in Fig. 1;
Fig. 4 is the structural representation of serving assembly in underwater winch shown in Fig. 1;
The A-A sectional structure schematic diagram that Fig. 5 is the assembly of serving shown in Fig. 4;
The B-B sectional structure schematic diagram that Fig. 6 is the assembly of serving shown in Fig. 4;
Fig. 7 is the exploration ship structural representation in a state of use described in the utility model embodiment.
Wherein, the corresponding relation in Fig. 1 between Reference numeral and component names is:
1 underwater winch, 11 erecting frames, 12 reels, 13 strand oscillators, 14 S. A.s, 15 first power wheels, 16 guide rods, 17 screw rods, 18 second power wheels, 19 floating fishes, 2 control storehouse, 3 frameworks, 41 install storehouse, 42 retarders, 43 motors, 44 drive wheels, 45 auxiliary wheels, 46 second water tight joints, 5 ship bodies, 6 gather towing cable.
Detailed description of the invention
For making the purpose of this utility model, technical scheme and advantage clearly understand, hereinafter will be described in detail to embodiment of the present utility model by reference to the accompanying drawings.It should be noted that, when not conflicting, the embodiment in the application and the feature in embodiment can combination in any mutually.
Set forth a lot of detail in the following description so that fully understand the utility model; but; the utility model can also adopt other to be different from mode described here to implement, and therefore, protection domain of the present utility model is not by the restriction of following public specific embodiment.
Describe the underwater winch described in some embodiments of the utility model below in conjunction with accompanying drawing and explore ship.
The underwater winch that the utility model provides, as shown in Figure 1, for exploring the sinking of the leading cut cable of ship, comprising: driven unit (as shown in Figure 3); Transmission, connects driven unit and serving assembly; With serving assembly (as shown in Figures 4 to 6); And serving assembly comprises: erecting frame 11; For installing around the drum mechanism built of depthkeeping rope, be installed in rotation on erecting frame 11; Rope-arranging mechanism, is arranged on erecting frame 11 movably, for carrying out row's rope to the depthkeeping rope that the reel 12 of drum mechanism built is wound around; Wherein, driven unit is rotated by Transmission band movable reel 12 and drives the rope winding jib 13 of rope-arranging mechanism to move linearly.
The underwater winch that the utility model provides, leading cut cable carries out the quick sinking of different depth by the rope closing of drum mechanism built with putting to restrict, the equipment that this process can not be damaged air-gun array and gather on towing cable, also substantially reduce the sinking time of leading cut cable, its practicality is more remarkable simultaneously.
In addition, in the underwater winch provided at the utility model above-described embodiment:
Alternatively, as shown in Figure 1, underwater winch also comprises: control storehouse 2, be connected with driven unit, for controlling driven unit and recording the initial depth of depthkeeping rope, the degree of depth below depthkeeping rope or after packing up can be calculated according to the revolution of the motor 43 of the angle of the rotation of reel or driven unit.
Preferably, control storehouse 2 to comprise: storehouse body; Battery pack and control module, sealing is arranged in the body of storehouse; First water tight joint, seals the Signal transmissions hole place be arranged on the wall of storehouse body; Wherein, battery pack, control module are connected with the first water tight joint, and the first water tight joint is used for the Signal transmissions of control module.
Be furnished with 4 storage batterys (battery pack) in electronics storehouse, every battery tension 12V, capacity 100Ah, 4 series connection obtain 48V/100Ah.Battery pack can meet 3 months cruise duration of underwater winch, lifting number of times 3 times.
Wherein, control module comprises the motor drive of the motor 43 of master control board and control driven unit, and major control comprises the forward and backward of motor 43, the stopping of motor 43, also to the revolution counter etc. of motor 43.
Further, as shown in Figure 2, underwater winch also comprises: framework 3, and driven unit, Transmission, serving assembly and control storehouse 2 are installed on framework 3.
Wherein, framework 3 is square frame-shaped, and control the top that storehouse 2 is positioned at driven unit and serving assembly, serving assembly is positioned at the front side of driven unit; And the upper surface of framework 3 is also provided with mounting hole.
Particularly, as shown in Figure 3, driven unit comprises: install storehouse 41; Retarder 42 and the motor 43 with lock function, sealing is arranged on installs in storehouse 41, and the output shaft of retarder 42 stretches out installation storehouse 41; Drive wheel 44, is positioned at and installs outside storehouse 41 and be arranged on the output shaft of retarder 42.
Wherein, storehouse 41 is installed and comprises Ji Cang, storehouse rear side housing, storehouse front end cover, and storehouse rear side housing is all tightly connected by flange arrangement with Ji Cang mutually with storehouse front end cover.
Further, as shown in figures 1 and 3, driven unit also comprises: auxiliary wheel 45, is positioned at one side of drive wheel 44 and is installed in rotation on framework 3, transmitting power for auxiliary drive wheels 44; Bearing, is installed on and installs between storehouse 41 and the output shaft of retarder 42; With the second water tight joint 46, be arranged on the Signal transmissions hole place of installing storehouse 41, for the Signal transmissions of motor 43.
Preferably, as shown in Figure 3, install between storehouse 41 and the output shaft of retarder 42 and also seal ring is installed.
Preferably, the integrate motor being furnished with retarder and electromagnetic braking parts is selected when motor and retarder type selecting.
Beneficial effect: select integrate motor, the feature of this motor is DC supply, greatly driving torque, integrated high pulling torque output decelerator, has lock function.The design of driven unit is arranged on by motor to install in storehouse, and retarder exports and adopts dynamic seal designing technique, can solve the sealing problem of underwater winch preferably.Rope winding jib moving velocity in serving assembly and winch drum synchronization, make depthkeeping rope neatly be wound around on capstan winch.Rope winding jib moving boundaries adopts import watertight noncontact proximity switch, and rope winding jib can be protected in restriction range of motion.The each parts of underwater winch select seawater corrosion resistance material, meet seawater operating environment requirements.
In an embodiment of the present utility model, as shown in Figure 4 and Figure 5, drum mechanism built comprises: S. A. 14, is installed in rotation on erecting frame 11; Reel 12, to be arranged on S. A. 14 and can to rotate with S. A. 14; With the first power wheel 15, be arranged on S. A. 14, rotate for driven rotary axle 14.
Wherein, erecting frame 11 comprises left wall stand and right wall stand, and the watertight sensor of Magnetic Induction selected by limit switch; after rope winding jib 13 is close to limit switch predeterminable range; stop motor rotation, thus reach protection rope winding jib, rope winding jib is horizontally slipped object in limited range.
In an embodiment of the present utility model, as shown in Figure 4 and Figure 6, rope-arranging mechanism comprises: guide rod 16, is fixedly mounted on erecting frame 11; Screw rod 17, is positioned at one side of guide rod 16 and is rotatably mounted on erecting frame 11; There is the rope winding jib 13 of nut structure, to be arranged on screw rod 17 and to match with guide rod 16; With the second power wheel 18, being arranged on screw rod 17, rotating for driving screw rod 17; Wherein, on erecting frame 11, the both ends place of corresponding rope winding jib 13 is separately installed with limit switch.
The object of rope winding jib is wound on reel by evenly regular for depthkeeping rope, to avoid the irregular situation causing mutually extruding and impact to put rope of depthkeeping rope.The motor that moves through of rope winding jib drives, and its moving velocity and depthkeeping rope speed of wrap on reel match.Rope winding jib is operated under reel rotates and reverse two kinds of situations, all can ensure the depthkeeping rope marshalling on reel.
Wherein, guide rod 16 comprises two that are arranged at screw rod 17 both sides, and two guide rods 16 are all through rope winding jib 13.
Alternatively, Transmission comprises belt conveyor or conveyer chain, and belt conveyor or conveyer chain are arranged on drive wheel 44, auxiliary wheel 45, first power wheel 15 and the second power wheel 18.
Drive wheel 44, auxiliary wheel 45, first power wheel 15 and the second power wheel 18 are preferably sprocket wheel, and Transmission is preferably conveyer chain.
Now the operation of underwater winch is divided into recovery, discharges and be described respectively with locking three kinds of states.The state of discharging is when the target depth of depthkeeping rope is greater than current depth, and unlock motor shaft, drive motor reverses, and realizes the slow decline of load.Recovery state is when target depth is less than current depth, unlocks motor shaft, and drive motor rotates forward, and realizes the slow rising of load.Lockup state is when target depth equals current depth, by the locking to motor shaft, stops motor driving, realizes load depth and stablize.
Underwater winch also can have warning function, and warning has been come by rope winding jib two ends limit switch.Limit switch adopts the watertight sensor of Magnetic Induction, and after rope winding jib is close to limit switch predeterminable range, master control stops motor rotation, thus reaches the object of protection rope winding jib in sliding scale.
The control storehouse of underwater winch is connected by the first water tight joint, the second water tight joint and cable with motor, by controlling positive/negative turn of the control realization motor of master control board in storehouse and motor drive, by after retarder by power transmission on Transmission, the rope winding jib in memory storage moves, spool turns to drive the sprocket rotation on Transmission to drive, thus realizes the action of reclaiming and discharging depthkeeping rope.Control initial depth and the target depth value of the master control board record underwater winch depthkeeping rope in storehouse, and calculate current depth by the number of turns recording electric machine rotation.
The exploration ship that the utility model provides, as shown in Figure 7, comprising: ship body 5; With the underwater winch described in above-mentioned any embodiment, described underwater winch is fixed on the floating fish 19 of described ship body 5.
Wherein, exploration ship is provided with annunciator, and annunciator is connected with underwater winch.
Label 6 in Fig. 6 is for gathering towing cable, and label 1 is underwater winch, and distance A is the sinking degree of depth.
In sum, the underwater winch that the utility model provides, leading cut cable carries out the quick sinking of different depth by the rope closing of drum mechanism built with putting to restrict, the equipment that this process can not be damaged air-gun array and gather on towing cable, also substantially reduce the sinking time of leading cut cable, its practicality is more remarkable simultaneously.
In description of the present utility model, term " installation ", " being connected ", " connection ", " fixing " etc. all should be interpreted broadly, and such as, " connection " can be fixedly connected with, and also can be removably connect, or connects integratedly; Can be directly be connected, also indirectly can be connected by intermediary.For the ordinary skill in the art, the concrete meaning of above-mentioned term in the utility model can be understood as the case may be.
In the description of this specification sheets, specific features, structure, material or feature that the description of term " embodiment ", " some embodiments ", " specific embodiment " etc. means to describe in conjunction with this embodiment or example are contained at least one embodiment of the present utility model or example.In this manual, identical embodiment or example are not necessarily referred to the schematic representation of above-mentioned term.And the specific features of description, structure, material or feature can combine in an appropriate manner in any one or more embodiment or example.
Although the embodiment disclosed by the utility model is as above, the embodiment that described content only adopts for ease of understanding the utility model, and be not used to limit the utility model.Those of skill in the art belonging to any the utility model; under the prerequisite not departing from the spirit and scope disclosed by the utility model; any amendment and change can be carried out in the form implemented and details; but scope of patent protection of the present utility model, the scope that still must define with appending claims is as the criterion.
Claims (10)
1. a underwater winch, for exploring the sinking of the leading cut cable of ship, is characterized in that, comprise:
Driven unit;
Transmission, connects described driven unit and serving assembly; With
Serving assembly; And described serving assembly comprises:
Erecting frame (11);
For installing around the drum mechanism built of depthkeeping rope, be installed in rotation on described erecting frame (11);
Rope-arranging mechanism, is arranged on described erecting frame (11) movably, carries out row's rope for the upper depthkeeping rope be wound around of the reel (12) to described drum mechanism built;
Wherein, described driven unit drives described reel (12) to rotate and drive the rope winding jib (13) of described rope-arranging mechanism to move linearly by described Transmission.
2. underwater winch according to claim 1, is characterized in that, also comprises:
Controlling storehouse (2), being connected with described driven unit, for controlling described driven unit.
3. underwater winch according to claim 2, is characterized in that, described control storehouse (2) comprising:
Storehouse body;
Battery pack and control module, sealing is arranged in the body of described storehouse;
First water tight joint, seals the Signal transmissions hole place be arranged on the wall of described storehouse body;
Wherein, described battery pack, described control module are connected with described first water tight joint, and described first water tight joint is used for the Signal transmissions of described control module.
4. underwater winch according to claim 2, is characterized in that, also comprises:
Framework (3), described driven unit, described Transmission, described serving assembly and described control storehouse (2) are installed on described framework (3).
5. underwater winch according to claim 4, is characterized in that, described driven unit comprises:
Storehouse (41) is installed;
Retarder (42) and there is the motor (43) of lock function, sealing is arranged in described installation storehouse (41), and the output shaft of described retarder (42) stretches out described installation storehouse (41);
Drive wheel (44), is positioned at described installation storehouse (41) and be arranged on the output shaft of described retarder (42) outward.
6. underwater winch according to claim 5, is characterized in that, described driven unit also comprises:
Auxiliary wheel (45), is positioned at one side of described drive wheel (44) and is installed in rotation on described framework (3), for auxiliary described drive wheel (44) transmission power;
Bearing, between the output shaft being installed on described installation storehouse (41) and described retarder (42); With
Second water tight joint (46), is arranged on the Signal transmissions hole place of described installation storehouse (41), for the Signal transmissions of described motor (43).
7. underwater winch according to claim 1, is characterized in that, described drum mechanism built comprises:
S. A. (14), is installed in rotation on described erecting frame (11);
Described reel (12), is arranged on described S. A. (14) and goes up and can rotate with described S. A. (14); With
First power wheel (15), is arranged on described S. A. (14), rotates for driving described S. A. (14).
8. underwater winch according to claim 1, is characterized in that, described rope-arranging mechanism comprises:
Guide rod (16), is fixedly mounted on described erecting frame (11);
Screw rod (17), is positioned at one side of described guide rod (16) and is rotatably mounted on described erecting frame (11);
There is the rope winding jib (13) of nut structure, be arranged on described screw rod (17) and go up and match with described guide rod (16); With
Second power wheel (18), is arranged on described screw rod (17), rotates for driving described screw rod (17);
Wherein, the both ends place of the upper corresponding described rope winding jib (13) of described erecting frame (11) is separately installed with limit switch.
9. underwater winch according to claim 1, is characterized in that, described Transmission comprises belt conveyor or conveyer chain.
10. an exploration ship, is characterized in that, comprising:
Ship body (5); With
Underwater winch as claimed in any one of claims 1-9 wherein, described underwater winch is fixed on the floating fish (19) of described ship body (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520827873.XU CN205061450U (en) | 2015-10-23 | 2015-10-23 | Under water winch with exploration ship |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520827873.XU CN205061450U (en) | 2015-10-23 | 2015-10-23 | Under water winch with exploration ship |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205061450U true CN205061450U (en) | 2016-03-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520827873.XU Active CN205061450U (en) | 2015-10-23 | 2015-10-23 | Under water winch with exploration ship |
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| CN (1) | CN205061450U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107458549A (en) * | 2017-07-06 | 2017-12-12 | 中国海洋石油总公司 | Fish device is floated in a kind of offshore exploration |
-
2015
- 2015-10-23 CN CN201520827873.XU patent/CN205061450U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107458549A (en) * | 2017-07-06 | 2017-12-12 | 中国海洋石油总公司 | Fish device is floated in a kind of offshore exploration |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 100010 Chaoyangmen North Street, Dongcheng District, Dongcheng District, Beijing Co-patentee after: China Oilfield Services Limited Patentee after: China Offshore Oil Group Co., Ltd. Address before: 100010 Chaoyangmen North Street, Dongcheng District, Dongcheng District, Beijing Co-patentee before: China Oilfield Services Limited Patentee before: China National Offshore Oil Corporation |
|
| CP01 | Change in the name or title of a patent holder |