CN113232808B - Multichannel cable shaft and underwater equipment - Google Patents
Multichannel cable shaft and underwater equipment Download PDFInfo
- Publication number
- CN113232808B CN113232808B CN202110775013.6A CN202110775013A CN113232808B CN 113232808 B CN113232808 B CN 113232808B CN 202110775013 A CN202110775013 A CN 202110775013A CN 113232808 B CN113232808 B CN 113232808B
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- channel
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- annular groove
- cable
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 61
- 238000004804 winding Methods 0.000 claims abstract description 32
- 238000007789 sealing Methods 0.000 claims description 6
- 230000003068 static effect Effects 0.000 claims description 6
- 238000004891 communication Methods 0.000 claims description 5
- 238000000034 method Methods 0.000 description 8
- 238000004140 cleaning Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 239000010865 sewage Substances 0.000 description 4
- 239000004020 conductor Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000003252 repetitive effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63C—LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS; LIFE-SAVING IN WATER; EQUIPMENT FOR DWELLING OR WORKING UNDER WATER; MEANS FOR SALVAGING OR SEARCHING FOR UNDERWATER OBJECTS
- B63C11/00—Equipment for dwelling or working underwater; Means for searching for underwater objects
- B63C11/52—Tools specially adapted for working underwater, not otherwise provided for
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
- B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
- B65H75/34—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables
- B65H75/38—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material
- B65H75/44—Constructional details
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2701/00—Handled material; Storage means
- B65H2701/30—Handled filamentary material
- B65H2701/33—Hollow or hose-like material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2701/00—Handled material; Storage means
- B65H2701/30—Handled filamentary material
- B65H2701/34—Handled filamentary material electric cords or electric power cables
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
The application provides a multichannel cable shaft and underwater equipment, the multichannel cable shaft comprises a first supporting piece and a second supporting piece, a first annular groove on the first supporting piece is communicated with a first water inlet channel, a second annular groove on the first supporting piece is communicated with a first water outlet channel, and a first conductive channel is communicated with a first conductive sliding ring; at least one first through hole on the first reel supporting piece is communicated with the first annular groove, at least one second through hole is communicated with the second annular groove, the first reel supporting piece is rotatably arranged on the first supporting piece, and the second reel supporting piece is rotatably arranged on the second supporting piece; at least one third through hole on the winding drum is communicated with at least one first through hole, at least one fourth through hole is communicated with at least one second through hole, the fifth through hole is connected with the first conductive slip ring, and the winding drum is fixed on the first winding drum supporting piece and the second winding drum supporting piece; the first supporting piece and the second supporting piece are fixed on the frame. The technical scheme of this application has avoided many cables and each transfer passage intertwine's problem.
Description
Technical Field
The application relates to the technical field of cable shafts, in particular to a multi-channel cable shaft and underwater equipment.
Background
The cable is necessary equipment in power engineering, and has multiple functions of shoulder instrument connection, load bearing, data transmission and the like. A cable is a rope-like object generally made up of several or groups of conductors (at least two in each group) twisted together, with the conductors of each group being insulated from one another and often twisted around a center, the entire outer surface being covered with a highly insulating covering. The mobile cable is suitable for mobile laying, and generally has the characteristics of softness, frequent bending resistance, wear resistance, oil resistance, flame retardance, wide temperature range and the like. The cable drum is a cable winding device for winding and unwinding cables.
There are the outdoor winding barrel of multiple high strength of being applied to underwater equipment in the existing market, many cables rolling in the winding barrel simultaneously for water delivery passageway and rope on the underwater equipment also roll up on the winding barrel, but ubiquitous intertwine's problem when many cables, water delivery passageway and rope are retrieved and are put, influence the work efficiency of retrieving and putting.
The statements in this background section merely represent techniques known to the public and are not, of course, representative of the prior art.
Disclosure of Invention
The application aims at providing a multichannel cable shaft and underwater equipment, and solves the problem that a plurality of cables and conveying channels are wound on the cable shaft.
According to an aspect of the application, a multi-channel cable spool for underwater equipment is proposed, comprising:
the support comprises a first support and a second support, wherein the first support comprises a first annular groove, a second annular groove, a first water inlet channel, a first water outlet channel, a first conductive channel and a first conductive sliding ring, the first annular groove is communicated with the first water inlet channel, the second annular groove is communicated with the first water outlet channel, and the first conductive channel is communicated with the first conductive sliding ring;
the first reel support comprises at least one first through hole and at least one second through hole, the at least one first through hole is communicated with the first annular groove, the at least one second through hole is communicated with the second annular groove, the first reel support is rotatably arranged on the first support, and the second reel support is rotatably arranged on the second support;
the winding drum comprises at least one third through hole, at least one fourth through hole and a fifth through hole, the at least one third through hole is communicated with the at least one first through hole and used for being communicated with water inlet, the at least one fourth through hole is communicated with the at least one second through hole and used for being communicated with water outlet, the fifth through hole is connected with the first conductive slip ring and used for being connected with a cable, and the winding drum is fixed on the first winding drum supporting piece and the second winding drum supporting piece;
the first supporting piece and the second supporting piece are fixed on the rack.
According to some embodiments, the multichannel cable shaft further comprises: a sprocket fixed to the second support member, the sprocket driving the drum through the second support member, the sprocket adjacent to the frame; and the driver is arranged on the rack and used for driving the chain wheel so as to enable the winding drum to rotate.
According to some embodiments, the drive of the drive and the sprocket is a chain drive.
According to some embodiments, the multi-channel cable spool further comprises an armor cable wound on the drum.
According to some embodiments, the multi-channel cable shaft further comprises a sealing ring disposed in the first annular groove and the second annular groove to form independent water passing spaces, respectively.
According to some embodiments, the first conductive slip ring comprises: the movable ring is used for conducting power supply and communication of underwater equipment and synchronously rotates with the winding drum;
the static ring is arranged at the end part of the first supporting part and is in a static state, and the static ring is connected with the dynamic ring;
a connecting bracket supporting the movable ring and fixed to the first reel supporting member.
According to some embodiments, the second support comprises a third annular groove, a fourth annular groove, a second water inlet channel and a second water outlet channel, the third annular groove communicates with the second water inlet channel, and the fourth annular groove communicates with the second water outlet channel.
According to some embodiments, the second spool support comprises at least one sixth through hole communicating with the third annular groove and at least one seventh through hole communicating with the fourth annular groove.
According to some embodiments, the spool includes at least one eighth through hole, at least one ninth through hole and a tenth through hole, the at least one eighth through hole communicates with the at least one sixth through hole for communicating water inflow, and the at least one ninth through hole communicates with the at least one seventh through hole for communicating water outflow.
According to an aspect of the application, a subsea installation is proposed, comprising: a multi-channel cable shaft as described above; and the underwater robot is connected with the cable of the multi-channel cable shaft.
Based on foretell multichannel cable axle and underwater equipment, twine on the cable axle after making into a cable with many cables and each transfer passage, avoid the mutual interference between many cables and each transfer passage in the winding process to through multichannel cable axle and many cables realize switching on, can transmit the signal of telecommunication, light signal to and with transfer passage's intercommunication, can carry liquid (like water, sanitizer etc.).
For a better understanding of the nature and technical content of the present application, reference should be made to the following detailed description and accompanying drawings, which are provided to illustrate the present application and are not intended to limit the scope of the present application in any way.
Drawings
Embodiments of the present disclosure are described in detail below with reference to the accompanying drawings. The accompanying drawings, which are incorporated herein and constitute part of this disclosure, serve to provide a further understanding of the disclosure. The exemplary embodiments of the present disclosure and their description are provided to explain the present disclosure and not to limit the present disclosure. In the drawings:
fig. 1 shows an overall structural schematic diagram of a multi-channel cable shaft and underwater equipment according to an exemplary embodiment of the present application.
Fig. 2 shows a partial structural schematic view of a multichannel cable shaft and a first support of an underwater device according to an exemplary embodiment of the present application.
Fig. 3 shows an overall structural schematic diagram of a multi-channel cable shaft and underwater equipment according to an exemplary embodiment of the present application.
Fig. 4 shows a partial structural schematic view of a multichannel cable shaft and a second support of a subsea installation according to an exemplary embodiment of the present application.
Detailed Description
Example embodiments will now be described more fully with reference to the accompanying drawings. Example embodiments may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein; rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of example embodiments to those skilled in the art. The same reference numerals denote the same or similar parts in the drawings, and thus, a repetitive description thereof will be omitted.
The described features, structures, or characteristics may be combined in any suitable manner in one or more embodiments. In the following description, numerous specific details are provided to give a thorough understanding of embodiments of the disclosure. One skilled in the relevant art will recognize, however, that the embodiments of the disclosure can be practiced without one or more of the specific details, or with other means, components, materials, devices, or the like. In such cases, well-known structures, methods, devices, implementations, materials, or operations are not shown or described in detail.
The flow charts shown in the drawings are merely illustrative and do not necessarily include all of the contents and operations/steps, nor do they necessarily have to be performed in the order described. For example, some operations/steps may be decomposed, and some operations/steps may be combined or partially combined, so that the actual execution sequence may be changed according to the actual situation.
The terms "first," "second," and the like in the description and claims of the present application and in the above-described drawings are used for distinguishing between different objects and not for describing a particular order. Furthermore, the terms "include" and "have," as well as any variations thereof, are intended to cover non-exclusive inclusions. For example, a process, method, system, article, or apparatus that comprises a list of steps or elements is not limited to only those steps or elements listed, but may alternatively include other steps or elements not listed, or inherent to such process, method, article, or apparatus.
The preferred embodiments of the present application will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein only to illustrate and explain the present application and not to limit the present application.
Fig. 1 shows an overall structural schematic diagram of a multi-channel cable shaft and underwater equipment according to an exemplary embodiment of the present application. Fig. 2 shows a partial structural schematic view of a multichannel cable shaft and a first support of an underwater device according to an exemplary embodiment of the present application. Fig. 3 shows an overall structural schematic diagram of a multi-channel cable shaft and underwater equipment according to an exemplary embodiment of the present application.
As shown in fig. 1 to 3, according to an exemplary embodiment of the present application, the present application discloses a multi-channel cable reel 10 for underwater equipment, the multi-channel cable reel 10 including a first support 200, a second support 300, a first reel support 400, a second reel support 500, a reel 600, and a frame 100. The first supporting member 200 and the second supporting member 300 are respectively fixed at two ends of the rack 100, the first reel supporting member 400 and the second supporting member 300 are respectively rotatably disposed on the first supporting member 200 and the second supporting member 300, and the reel 600 is fixed on the first reel supporting member 400 and the second reel supporting member 500, so that the reel 600 is rotatable relative to the rack 100.
The first support 200 comprises a first annular groove 280, a second annular groove 290, a first water inlet channel 250, a first water outlet channel 260, a first conductive channel 270 and a first conductive slip ring, wherein the first annular groove 280 is communicated with the first water inlet channel 250, the second annular groove 290 is communicated with the first water outlet channel 260, and the first conductive channel 270 is communicated with the first conductive slip ring.
The first roll support 400 includes at least one first through hole and at least one second through hole, the at least one first through hole communicates with the first annular groove 280, the at least one second through hole communicates with the second annular groove 290, the first roll support 400 is rotatably disposed on the first support 200, and the second roll support 500 is rotatably disposed on the second support 300.
The winding drum 600 comprises at least one third through hole, at least one fourth through hole and a fifth through hole, wherein the at least one third through hole is communicated with the at least one first through hole and used for being communicated with water, the at least one fourth through hole is communicated with the at least one second through hole and used for being communicated with water, the fifth through hole is connected with the first conductive slip ring and used for being connected with a cable, and the winding drum 600 is fixed on the first winding drum supporting piece 400 and the second winding drum supporting piece 500.
The first support member 200 and the second support member 300 are fixed to the frame 100, so that the drum 600 can rotate relative to the frame 100 to wind the cable 610 around the drum 600.
According to the embodiment of the present application, the multi-channel cable shaft 10 further includes water pipe joints 410 respectively installed in the first water inlet channel 250 and the first water outlet channel 260 and the at least one first through hole and the at least one second through hole for connecting external water inlet pipes and water outlet pipes. The first water inlet channel 250 is used for underwater cleaning, and the first water outlet channel 260 is connected to an underwater sewage source to recover underwater sewage.
The first support 200 and the first roll support 400 and the second support 300 and the second roll support 500 may be connected by a bearing 420, respectively, and the relative movement of the first support 200 and the first roll support 400 and the second support 300 and the second roll support 500 may be achieved.
According to the embodiment of the present application, the multi-channel cable shaft 10 further includes a sprocket 800, the sprocket 800 is fixed to the second support 300, the sprocket 800 drives the drum 600 through the second support 300, and the sprocket 800 is adjacent to the frame 100. The driver 700 is provided on the frame 100 to drive the sprocket 800 to rotate the drum 600. The driver 700 may be configured with a motor to drive the sprocket 800 in rotation. The driving manner of the driver 700 and the sprocket 800 may be a chain 710 driving manner or a belt driving manner, and the driving manner is not limited in the present application.
According to the embodiment of the application, the multi-channel cable shaft 10 further comprises an armored cable 610, the armored cable 610 comprises a water inlet pipe, a water outlet pipe and a cable, and the armored cable 610 is wound on the winding drum 600. When the multi-channel cable spool 10 also includes other feed channels, it can be disposed in the sheath cable 610 to enable a cable to be wound onto the drum 600. A plurality of cables and a plurality of conveying channels form an armored cable 610, and the plurality of cables and the plurality of conveying channels are prevented from interfering with each other in the winding process.
This application is taken and is makeed into a finished product cable with many cables and each passageway, and the passageway can be the water pipe, contains many cables and a plurality of passageways in the cable promptly, wraps up into a cable through winding form, the whole winding of being convenient for. Can guarantee that signal of telecommunication and water pipe are kept apart with all water pipes and cable.
According to the embodiment of the present application, the multi-channel cable shaft 10 further includes a sealing ring 210 disposed in the first annular groove 280 and the second annular groove 290 to form independent water passing spaces, respectively. The sealing ring 210 of the present application can adopt a dynamic sealing mode, and the problem of leakage of a pipeline can be avoided when the first annular groove 280 is communicated with at least one first through hole and the second annular groove 290 is communicated with at least one second through hole through the sealing ring 210.
According to an embodiment of the present application, the first conductive slip ring includes a moving ring 230, a stationary ring 220, and a connecting bracket 240.
The rotating ring 230 is used for conducting power and communication of underwater equipment, and rotates synchronously with the reel 600. The stationary ring 220 is disposed at an end of the first support member 200, and is in a stationary state, the stationary ring 220 is connected to the movable ring 230, and the movable ring 230 is in movable contact with the stationary ring 220. The connecting bracket 240 supports the moving ring 230 and is fixed to the first bobbin supporter 400.
Fig. 4 shows a partial structural schematic view of a multichannel cable shaft and a second support of a subsea installation according to an exemplary embodiment of the present application.
As shown in fig. 3 to 4, according to the embodiment of the present application, the second support 300 of the multi-channel cable shaft 10 includes a third annular groove 330, a fourth annular groove 340, a second water inlet channel 310, a second water outlet channel 320, a second conductive channel and a second conductive slip ring, the third annular groove 330 communicates with the second water inlet channel 310, the fourth annular groove 340 communicates with the second water outlet channel 320, and the second conductive channel communicates with the second conductive slip ring. The second conductive slip ring may not be provided, and the multi-channel cable shaft 10 may be provided with only the first conductive slip ring for conduction.
According to an embodiment of the present application, the second drum support 500 of the multi-channel cable spool 10 includes at least one sixth through hole and at least one seventh through hole, the at least one sixth through hole communicates with the third annular groove 330, and the at least one seventh through hole communicates with the fourth annular groove 340.
According to the embodiment of the application, the winding drum 600 of the multi-channel cable reel 10 comprises at least one eighth through hole, at least one ninth through hole and a tenth through hole, wherein the at least one eighth through hole is communicated with the at least one sixth through hole and used for being communicated with water, the at least one ninth through hole is communicated with the at least one seventh through hole and used for being communicated with water, and the tenth through hole is connected with the second conductive slip ring and used for being connected with a cable.
According to an aspect of the application, a subsea installation is proposed, comprising: a multi-channel cable spool 10 as above. The underwater robot is connected with the cable of the multi-channel cable shaft 10.
The underwater equipment includes an underwater cleaning Robot (ROV), a multi-channel cable shaft 10 is connected to the ROV, electricity and light sources are sent to the ROV through a first conductive channel 270, cleaning water is conveyed to the ROV through a first water inlet channel 250 for underwater cleaning, and after cleaning is completed, sewage recovered by the ROV can be discharged to a sewage recovery device through a first water outlet channel 260.
Finally, it should be noted that: although the present disclosure has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the disclosure. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present disclosure should be included in the protection scope of the present disclosure.
Claims (9)
1. A multi-channel cable spool for subsea equipment, comprising:
the support comprises a first support and a second support, wherein the first support comprises a first annular groove, a second annular groove, a first water inlet channel, a first water outlet channel, a first conductive channel and a first conductive sliding ring, the first annular groove is communicated with the first water inlet channel, the second annular groove is communicated with the first water outlet channel, and the first conductive channel is communicated with the first conductive sliding ring;
the first reel support comprises at least one first through hole and at least one second through hole, the at least one first through hole is communicated with the first annular groove, the at least one second through hole is communicated with the second annular groove, the first reel support is rotatably arranged on the first support, and the second reel support is rotatably arranged on the second support;
the winding drum comprises at least one third through hole, at least one fourth through hole and a fifth through hole, the at least one third through hole is communicated with the at least one first through hole and used for being communicated with water inlet, the at least one fourth through hole is communicated with the at least one second through hole and used for being communicated with water outlet, the fifth through hole is connected with the first conductive slip ring and used for being connected with a cable, and the winding drum is fixed on the first winding drum supporting piece and the second winding drum supporting piece;
the first supporting piece and the second supporting piece are fixed on the frame;
the armored cable comprises a water inlet pipe, a water outlet pipe and a cable, and the armored cable is wound on the winding drum.
2. The multi-channel cable spool of claim 1, further comprising:
a sprocket fixed to the second support member, the sprocket driving the drum through the second support member, the sprocket adjacent to the frame;
and the driver is arranged on the rack and used for driving the chain wheel so as to enable the winding drum to rotate.
3. The multi-channel cable axle of claim 2, wherein the drive means of the drive and the sprocket is a chain drive.
4. The multi-channel cable shaft of claim 1, further comprising sealing rings disposed in the first and second annular grooves to form separate water passing spaces, respectively.
5. The multi-channel cable spool of claim 1, wherein the first conductive slip ring comprises:
the movable ring is used for conducting power supply and communication of underwater equipment and synchronously rotates with the winding drum;
the static ring is arranged at the end part of the first supporting part and is in a static state, and the static ring is connected with the dynamic ring;
a connecting bracket supporting the movable ring and fixed to the first reel supporting member.
6. The multi-channel cable shaft of claim 1, wherein the second support member comprises a third annular groove, a fourth annular groove, a second water inlet channel and a second water outlet channel, the third annular groove is communicated with the second water inlet channel, and the fourth annular groove is communicated with the second water outlet channel.
7. The multi-channel cable spool of claim 6, wherein the second spool support includes at least one sixth through hole in communication with the third annular groove and at least one seventh through hole in communication with the fourth annular groove.
8. The multi-channel cable reel of claim 7, wherein the spool includes at least one eighth through hole, at least one ninth through hole, and a tenth through hole, the at least one eighth through hole communicates with the at least one sixth through hole for communicating water inflow, and the at least one ninth through hole communicates with the at least one seventh through hole for communicating water outflow.
9. An underwater apparatus, comprising:
the multi-channel cable spool of any one of claims 1-8;
and the underwater robot is connected with the armored cable of the multi-channel cable shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110775013.6A CN113232808B (en) | 2021-07-09 | 2021-07-09 | Multichannel cable shaft and underwater equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110775013.6A CN113232808B (en) | 2021-07-09 | 2021-07-09 | Multichannel cable shaft and underwater equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113232808A CN113232808A (en) | 2021-08-10 |
| CN113232808B true CN113232808B (en) | 2021-09-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110775013.6A Active CN113232808B (en) | 2021-07-09 | 2021-07-09 | Multichannel cable shaft and underwater equipment |
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| CN (1) | CN113232808B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116605730A (en) * | 2023-07-20 | 2023-08-18 | 深之蓝海洋科技股份有限公司 | Water and electricity composite electric cable shaft |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1486056A (en) * | 1974-06-11 | 1977-09-14 | Ferodo Sa | Winding cables and the like on to storage drums |
| CN208054776U (en) * | 2018-04-09 | 2018-11-06 | 长沙矿山研究院有限责任公司 | A kind of electro-hydraulic double dynamical deep sea equipment winch of water-cooled |
| CN110054038A (en) * | 2019-04-30 | 2019-07-26 | 江苏镇安电力设备有限公司 | A kind of intelligent ship shore connection cable reel |
| CN112390095A (en) * | 2020-12-01 | 2021-02-23 | 中科长城海洋信息系统有限公司长沙分公司 | Multi-channel light path real-time transmission marine winch |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE502006005983D1 (en) * | 2006-08-31 | 2010-03-11 | Rotzler Gmbh & Co Kg | winch |
| CA2805925A1 (en) * | 2013-02-06 | 2014-08-06 | Jonathan K. Biley | Method and apparatus for removing seaweed from the ocean and beach |
-
2021
- 2021-07-09 CN CN202110775013.6A patent/CN113232808B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1486056A (en) * | 1974-06-11 | 1977-09-14 | Ferodo Sa | Winding cables and the like on to storage drums |
| CN208054776U (en) * | 2018-04-09 | 2018-11-06 | 长沙矿山研究院有限责任公司 | A kind of electro-hydraulic double dynamical deep sea equipment winch of water-cooled |
| CN110054038A (en) * | 2019-04-30 | 2019-07-26 | 江苏镇安电力设备有限公司 | A kind of intelligent ship shore connection cable reel |
| CN112390095A (en) * | 2020-12-01 | 2021-02-23 | 中科长城海洋信息系统有限公司长沙分公司 | Multi-channel light path real-time transmission marine winch |
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| CN113232808A (en) | 2021-08-10 |
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