CN117712930A - Multifunctional cable repairing operation platform of marine cable repairing special ship - Google Patents
Multifunctional cable repairing operation platform of marine cable repairing special ship Download PDFInfo
- Publication number
- CN117712930A CN117712930A CN202311646595.3A CN202311646595A CN117712930A CN 117712930 A CN117712930 A CN 117712930A CN 202311646595 A CN202311646595 A CN 202311646595A CN 117712930 A CN117712930 A CN 117712930A
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- Prior art keywords
- cable
- repair
- arc
- submarine cable
- submarine
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- 230000008439 repair process Effects 0.000 claims abstract description 84
- 230000007246 mechanism Effects 0.000 claims abstract description 12
- 230000008093 supporting effect Effects 0.000 claims abstract description 11
- 230000007704 transition Effects 0.000 claims abstract description 9
- 238000004519 manufacturing process Methods 0.000 claims abstract description 8
- 230000003014 reinforcing effect Effects 0.000 claims description 8
- 239000000725 suspension Substances 0.000 claims description 8
- 238000002360 preparation method Methods 0.000 claims description 4
- 238000003466 welding Methods 0.000 claims description 3
- 230000005484 gravity Effects 0.000 abstract description 2
- 238000010276 construction Methods 0.000 description 6
- 230000009471 action Effects 0.000 description 5
- 230000003287 optical effect Effects 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 238000005096 rolling process Methods 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 239000000956 alloy Substances 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000035882 stress Effects 0.000 description 2
- 206010040007 Sense of oppression Diseases 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
- H02G1/06—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for laying cables, e.g. laying apparatus on vehicle
- H02G1/10—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for laying cables, e.g. laying apparatus on vehicle in or under water
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
- H02G1/16—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for repairing insulation or armouring of cables
Landscapes
- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
The invention relates to the field of submarine cable repair, and particularly discloses a multifunctional submarine cable repair work platform of a submarine cable repair special ship, which comprises a submarine cable repair ship, wherein a repair cable deck is arranged on the upper surface of the repair cable ship, a modularized submarine cable joint manufacturing room is arranged on the upper surface of the repair cable deck, traction mechanisms are arranged at two side ends of the modularized submarine cable joint manufacturing room, a submarine cable bracket is arranged at the outer side end of a pressure dividing backing plate, a submarine cable arc plate structure is arranged at one end, close to the outer side of the repair cable ship, of the repair cable deck, and the submarine cable arc plate structure comprises: the automatic conveyor comprises an arc-shaped side plate and a supporting frame, wherein a tail transition plate is arranged at one end of the arc-shaped side plate, a conveying roller is arranged on the inner side array of the arc-shaped side plate, and a wing plate is arranged on the outer side of the upper surface of the arc-shaped side plate. The arc-shaped groove formed in the upper surface of the submarine cable bracket increases the contact area with the submarine cable, and the whole gravity of the submarine cable is distributed to the roller bracket on the lower surface and then is distributed to the pressure dividing base plate, so that the contact area with the cable repairing deck is increased, and the damage to the cable repairing deck is avoided.
Description
Technical Field
The invention relates to the field of submarine cable repair, in particular to a multifunctional cable repair operation platform of a submarine cable repair special ship.
Background
The submarine cable is a cable wrapped by insulating materials and paved on the sea floor for telecommunication transmission, the submarine cable is divided into a submarine communication cable and a submarine power cable, normally, the submarine cable is paved by adopting a submarine optical (electric) cable construction process of non-self-propelled barge for slow traction and laying and burying, the submarine optical cable is constructed by adopting an unpowered flat-plate barge as an optical (electric) cable professional construction ship, adopting a method of winch traction, tug side pushing or rudder propeller side pushing power for carrying out submarine optical cable construction, as more and more submarine fans enter an operation period, the accident frequency of a wind field is gradually increased, the service environment of the submarine cable is complex and severe, the generated energy of the submarine wind field is damaged due to natural disasters, artificial damages, marine biological damages, equipment aging and the like, the engineering investment benefit is influenced, the submarine cable is repaired by fishing the submarine fault submarine cable to a ship deck after being cut, and then a new submarine cable is butted on a deck, and a crane is used for sea cable is laid to a designated position after the manufacture of a joint, at present, the submarine cable repair is not usually designed by a special ship, and the crane has functions such as a floating ship is used in the construction.
However, no existing repair ship exists at present, a multifunctional repair cable working platform is not specially designed at the deck of the existing ship, the sea cable repair working surface is difficult to develop, and the construction efficiency is low.
Disclosure of Invention
Aiming at the existing problems, the invention provides the multifunctional cable repair operation platform of the marine cable repair special ship, and the device can effectively solve the problems in the background technology by being matched with the use.
In order to solve the problems, the invention adopts the following technical scheme:
the utility model provides a multifunctional cable repair work platform of marine cable repair special vessel, includes the cable repair ship, the last surface mounting of cable repair ship has the cable deck of repairing, the last surface mounting who repairs the cable deck has the modularization marine cable to connect the preparation room, the last surface mounting who repairs the cable deck has the partial pressure backing plate, the marine cable bracket is installed to the inside array of partial pressure backing plate, the outside end in modularization marine cable connects the preparation room all is provided with traction mechanism, it is located to repair the cable deck and be close to the one end in the outside of cable repair ship is installed marine cable arc plate structure, marine cable arc plate structure includes: the automatic conveyor belt conveyor comprises an arc-shaped side plate and a supporting frame, wherein a tail transition plate is arranged at one end of the arc-shaped side plate, conveying rollers are arranged on the inner side array of the arc-shaped side plate, and wing plates are arranged on the outer side of the upper surface of the arc-shaped side plate.
As still further aspects of the invention: the inside of bleeder pad board has been seted up the guide way, the spacing rack is installed to the inside array of guide way, sea cable bracket's lower surface mounting has the gyro wheel support, the one end of gyro wheel support is located the top of spacing rack is provided with toothed gyro wheel, the gyro wheel support with be connected with the spring suspension between the sea cable bracket, the arc wall has been seted up to sea cable bracket's upper surface, the internally mounted of arc wall has the slipmat.
As still further aspects of the invention: the two ends of the conveying roller are positioned at the inner sides of the arc-shaped side plates, a rotating shaft is arranged at the inner sides of the arc-shaped side plates, ball bearings are sleeved at the outer sides of the rotating shaft, and a positioning base is arranged at the lower end of the supporting frame.
As still further aspects of the invention: the lower part of the cable repairing deck is positioned in the cable repairing ship, and reinforcing ribs are arranged in the cable repairing ship.
As still further aspects of the invention: the toothed roller is engaged and clamped with the limiting rack, and the toothed roller is movably connected with the roller support.
As still further aspects of the invention: the spring suspension is fixedly connected with the roller bracket and the submarine cable bracket.
As still further aspects of the invention: the wing plate is fixedly connected with the arc-shaped side plate.
As still further aspects of the invention: the submarine cable arc plate structure is fixedly connected with the cable repairing ship through the positioning base, and the conveying roller is movably connected with the arc-shaped side plates through the rotating shaft and the ball bearings.
As still further aspects of the invention: the cable repairing deck is fixedly connected with the reinforcing ribs through welding.
As still further aspects of the invention: the sea cable repair equipment is arranged in the modularized sea cable joint manufacturing room.
Compared with the prior art, the invention has the beneficial effects that:
1. the whole toothed roller can move in the direction of the inside of the pressure dividing backing plate and play a limiting role, rolling friction can be changed into sliding friction when moving, and simultaneously the free movement of the sea cable bracket above the pressure dividing backing plate after the sea cable is placed is guaranteed under the meshing effect of the toothed roller and the limiting rack, so that the installation positions of a plurality of sea cable brackets on the pressure dividing backing plate can be controlled according to the needs of a user, and the support of sea cables with different lengths is guaranteed.
2. The arranged submarine cable arc-shaped plate structure can effectively reduce sliding friction force with the submarine cable, reduce axial tension applied to the submarine cable, avoid damage to the submarine cable caused by overlarge local stress, and simultaneously reduce friction heat generation quantity of the submarine cable by matching with the integral movable action of the rotating shaft and the ball bearing of the conveying roller, so that damage to a submarine cable protective layer caused by local overlarge heat quantity is prevented; the arc-shaped side plates with the variable cross-section design can facilitate the sea cable to move in a large range and wide angle, avoid hoisting for many times, are efficient in construction, reduce the traction force required by the sea cable, and more easily pull the salvaged sea cable to the upper part of the cable repairing deck.
3. The cable deck is repaiied in the protruding setting of cable ship's top to set up, splice through polylith reinforcing plate, can prevent after bearing intensity increases that the hull from being oppressed and damaging, the holistic width dimension of partial pressure backing plate is great, can be used for sharing pressure when carrying out the cable of the lining, simultaneously the arc wall of seting up at the upper surface of cable bracket of the sea can increase the area of contact with the cable, divide the partial pressure backing plate for after distributing the holistic gravity of cable to the gyro wheel support of lower surface of the sea, consequently whole cable bearing mechanism has increased in the mode that the cable bearing mechanism contacted of the sea has been directly carried to the opposite cable of atress, thereby can avoid repairing cable deck whole quilt and oppression damage for a long time.
4. When the length of the sea cable of the whole cut and lifted ship is shorter, the sea cable is supported under the action of the anti-skid pad, and when the length is longer, a plurality of sea cable brackets are placed in the sea cable bracket to support the sea cable in a segmented mode.
Drawings
FIG. 1 is a schematic structural view of a multifunctional cable repair work platform of a marine cable repair special vessel;
FIG. 2 is a cross-sectional view of a cable repair vessel in the multifunctional cable repair work platform of the marine cable repair vessel;
FIG. 3 is a schematic structural view of a cable bracket in a multifunctional cable repair work platform of the marine cable repair special vessel;
FIG. 4 is a cross-sectional view of a cable tray in the multifunctional cable repair work platform of the marine cable repair vessel;
FIG. 5 is a schematic structural view of a submarine cable supporting mechanism in the multifunctional submarine cable repair work platform of the submarine cable repair special vessel;
fig. 6 is a partial enlarged view of a submarine cable supporting mechanism in the multifunctional repair work platform of the submarine cable repair special vessel.
In the figure: 1. repairing the cable boat; 2. a modularized submarine cable joint manufacturing room; 3. a traction mechanism; 4. a pressure dividing backing plate; 5. a submarine cable bracket; 6. a submarine cable arc plate structure; 7. repairing a cable deck; 101. reinforcing ribs; 401. a guide groove; 402. a limit rack; 501. an anti-slip pad; 502. a roller bracket; 503. a spring suspension; 504. a toothed roller; 601. an arc-shaped side plate; 602. a support frame; 603. positioning a base; 604. a transfer drum; 605. a rotating shaft; 606. a tail transition plate; 607. a wing plate; 608. ball bearings.
Detailed Description
The following description of the embodiments of the present invention will be made more complete and clear to those skilled in the art, and it is intended that the embodiments described are only some, but not all, of the embodiments of the present invention and that all other embodiments may be made without inventive faculty by those skilled in the art based on the embodiments of the present invention.
In the description of the present specification, reference to the terms "present embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention, and in the specification, schematic representations of the terms described above do not necessarily refer to the same embodiment or example, and the particular feature, structure, material, or characteristic described may be combined in any one or more embodiments or examples in a suitable manner.
As shown in fig. 1 to 6, the embodiment provides a multifunctional repair work platform for a marine cable repair special vessel, comprising a repair vessel 1, wherein a repair deck 7 is mounted on the upper surface of the repair vessel 1, a pressure dividing pad 4 is mounted on the upper surface of the repair deck 7, the whole repair deck 7 is convexly arranged on the upper surface of the repair vessel 1, a plurality of high-strength steel plates (strength is equal to or greater than 2t/m 2) are utilized for splicing, when bearing is carried out, the damage of a marine cable with heavy weight when directly pressing the vessel plate on the repair vessel 1 can be avoided, the whole width dimension of the pressure dividing pad 4 is larger, when bearing the marine cable, the pressure dividing pad 4 can be used for distributing pressure, the whole repair deck 7 is prevented from being pressed and damaged for a long time, a marine cable bracket 5 is arranged above the pressure dividing pad 4, the marine cable bracket 5 and the whole pressure dividing pad 4 form a marine cable bearing mechanism for carrying out bearing repair treatment on the marine cable with damage, the inside of the pressure dividing backing plate 4 is provided with a guide groove 401, a limit rack 402 is arranged in an array in the guide groove 401, the lower surface of the submarine cable bracket 5 is provided with a roller bracket 502, one end of the roller bracket 502 is positioned above the limit rack 402 and is provided with a toothed roller 504, the toothed roller 504 is movably connected with the roller bracket 502, the toothed roller 504 is meshed and clamped with the limit rack 402, the whole toothed roller 504 can play a limiting role while moving in the guide groove 401 in the pressure dividing backing plate 4, rolling friction can be changed into sliding friction when moving, meanwhile, the submarine cable bracket 5 can not freely move above the pressure dividing backing plate 4 after the submarine cable is placed under the meshing effect of the toothed roller 504 and the limit rack 402, a spring suspension 503 is connected between the roller bracket 502 and the submarine cable bracket 5, the spring suspension 503 is fixedly connected with the roller bracket 502 and the submarine cable bracket 5, the submarine cable bracket 5 is placed in the submarine cable bracket 5 and then has a good supporting effect under the action of the spring suspension 503, the phenomenon that the roller bracket 502 is pressed and deformed when the submarine cable is heavy is avoided, an arc-shaped groove is formed in the upper surface of the submarine cable bracket 5, an anti-skid pad 501 is mounted in the arc-shaped groove, the submarine cable is prevented from moving after the submarine cable is placed in the anti-skid pad 501, meanwhile, when the length of the submarine cable of a whole cut and lifted shipboard is short, the submarine cable is supported under the action of the anti-skid pad 501, when the length is long, a plurality of submarine cable brackets 5 are placed in the submarine cable bracket 5 and then are used for carrying out sectional supporting on the submarine cable, one side of the pressure dividing pad 4 is located on the upper surface of the submarine cable repairing ship 1, a modularized submarine cable joint making room 2 is mounted on the upper surface of the pressure dividing pad 4, and a submarine cable repairing device is arranged in the modularized submarine cable joint making room 2.
As shown in fig. 2 to 6, in the present embodiment, the submarine cable arcuate plate structure 6 includes: the arc-shaped side plate 601 and the supporting frame 602, the tail transition plate 606 is arranged at one end of the arc-shaped side plate 601, the conveying roller 604 is arranged on the inner side array of the arc-shaped side plate 601, the wing plates 607 are arranged on the outer side of the upper surface of the arc-shaped side plate 601 and are perpendicular to the conveying roller 604, the damage such as too small bending radius of the submarine cable caused by the fact that the submarine cable falls off from the conveying roller 604 due to stress direction deviation and the like when the submarine cable passes through the conveying roller 604 is avoided, the arc-shaped side plate 601, the supporting frame 602 and the wing plates 607 are all made of high-strength steel or alloy materials, the arc-shaped side plate 601 is of a hyperbolic variable cross-section structure, the cross-section size is enlarged at the inlet and the outlet of the arc-shaped transition section, the cross-section size is contracted at the middle part of the arc-shaped transition section, the inlet meets the requirement that the submarine cable passes through the arc-shaped transition section to be on a ship, and the tail transition plate 606 at the outlet meets the requirement that the submarine cable moves under the large-angle traction on the deck 7, to finish sea cable repair, a wing plate 607 is fixedly connected with an arc-shaped side plate 601, a rotating shaft 605 is arranged at the inner side of the arc-shaped side plate 601 at two ends of a conveying roller 604, a ball bearing 608 is sleeved at the outer side of the rotating shaft 605, the conveying roller 604 is movably connected with the arc-shaped side plate 601 through the rotating shaft 605 and the ball bearing 608, a positioning base 603 is arranged at the lower end of a supporting frame 602, the positioning base 603 is composed of a high-strength steel plate or alloy material, a sea cable arc-shaped plate structure 6 is fixedly connected with a cable repairing ship 1 through the positioning base 603 by bolts, the positions are convenient to move and change, a traction mechanism 3 is arranged on the upper surface of the cable repairing ship 1 at two sides of a modularized sea cable joint manufacturing room 2, a chain block is arranged below the side end of the modularized sea cable joint manufacturing room 2, which is close to the traction mechanism 3, a reinforcing rib 101 is arranged inside the cable repairing ship 1 at the lower part of the cable repairing deck 7, the cable repairing deck 7 is fixedly connected with the reinforcing ribs 101 through welding.
The working principle of the invention is as follows: the sea cable bracket 5 is integrally adjusted according to the length of the sea cable cut after the sea cable is cut after the damaged position is lifted, the sea cable is supported under the action of the anti-skid pad 501 when the length of the sea cable cut and lifted on the ship is shorter, the sea cable is supported in a segmented manner by using a plurality of sea cable brackets 5 placed in the sea cable bracket when the length is longer, after the damaged position is lifted to the upper side of the submarine cable bracket 5 by the traction mechanism 3 and then is placed in the anti-skid pad 501, the toothed roller 504 at the lower end of the submarine cable bracket 5 is engaged and clamped with the limiting rack 402, the whole toothed roller 504 can move in the guide groove 401 in the partial pressure backing plate 4 and plays a limiting role, rolling friction can be changed into sliding friction when moving, and meanwhile, the submarine cable bracket 5 can not freely move above the partial pressure backing plate 4 after the submarine cable is placed under the engagement of the toothed roller 504 and the limiting rack 402, and after the submarine cable is repaired, the submarine cable is connected with the joint position, the submarine cable is controlled to flow through the rotation of the conveying roller 604.
In the description of the present invention, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present invention and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
The foregoing description is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical solution of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (10)
1. The utility model provides a multifunctional cable repair work platform of marine cable repair special vessel, includes repair cable ship (1), its characterized in that, repair the last surface mounting of cable ship (1) and repair cable deck (7), repair the last surface mounting of cable deck (7) and have modularization marine cable joint preparation room (2), repair the last surface mounting of cable deck (7) and have partial pressure backing plate (4), marine cable bracket (5) are installed to the inner array of partial pressure backing plate (4), the outside end of modularization marine cable joint preparation room (2) all is provided with traction mechanism (3), repair cable deck (7) are located and are close to repair one end in the outside of cable ship (1) and install marine cable arc plate structure (6), marine cable arc plate structure (6) include: arc curb plate (601), support frame (602), afterbody transition board (606) are installed to one end of arc curb plate (601), conveying roller (604) are installed to the inboard array of arc curb plate (601), the upper surface outside of arc curb plate (601) is provided with pterygoid lamina (607).
2. The multifunctional cable repair work platform of the marine cable repair special ship according to claim 1, wherein a guide groove (401) is formed in the pressure dividing base plate (4), a limiting rack (402) is arranged in the guide groove (401) in an array, a roller bracket (502) is arranged on the lower surface of the marine cable bracket (5), a toothed roller (504) is arranged above the limiting rack (402) at one end of the roller bracket (502), a spring suspension (503) is connected between the roller bracket (502) and the marine cable bracket (5), an arc-shaped groove is formed in the upper surface of the marine cable bracket (5), and a non-slip mat (501) is arranged in the arc-shaped groove.
3. The multifunctional cable repair work platform of the submarine cable repair special vessel according to claim 1, wherein two ends of the conveying roller (604) are positioned on the inner side of the arc-shaped side plate (601), a rotating shaft (605) is installed, a ball bearing (608) is sleeved on the outer side of the rotating shaft (605), and a positioning base (603) is installed at the lower end of the supporting frame (602).
4. The multifunctional cable repair work platform of the marine cable repair special vessel according to claim 1, wherein a reinforcing rib (101) is arranged in the cable repair vessel (1) below the cable repair deck (7).
5. The multifunctional cable repair work platform of the submarine cable repair special purpose vessel according to claim 2, wherein the toothed roller (504) is engaged and clamped with the limiting rack (402), and the toothed roller (504) is movably connected with the roller bracket (502).
6. The multifunctional cable repair work platform of the marine cable repair special vessel according to claim 2, wherein the spring suspension (503) is fixedly connected with the roller bracket (502) and the marine cable bracket (5).
7. The multifunctional cable repair operation platform of the marine cable repair special vessel according to claim 1, wherein the wing plate (607) is fixedly connected with the arc-shaped side plate (601).
8. A multifunctional cable repair work platform for a submarine cable repair special vessel according to claim 3, wherein the submarine cable arc plate structure (6) is fixedly connected with the submarine cable repair vessel (1) through the positioning base (603), and the conveying roller (604) is movably connected with the arc side plate (601) through the rotating shaft (605) and the ball bearing (608).
9. The multifunctional cable repair work platform of the marine cable repair special vessel according to claim 4, wherein the cable repair deck (7) is fixedly connected with the reinforcing ribs (101) through welding.
10. The multifunctional submarine cable repair work platform of the submarine cable repair special vessel according to claim 1, wherein submarine cable repair equipment is arranged inside the modularized submarine cable joint manufacturing room (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311646595.3A CN117712930A (en) | 2023-12-04 | 2023-12-04 | Multifunctional cable repairing operation platform of marine cable repairing special ship |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311646595.3A CN117712930A (en) | 2023-12-04 | 2023-12-04 | Multifunctional cable repairing operation platform of marine cable repairing special ship |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117712930A true CN117712930A (en) | 2024-03-15 |
Family
ID=90149019
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311646595.3A Pending CN117712930A (en) | 2023-12-04 | 2023-12-04 | Multifunctional cable repairing operation platform of marine cable repairing special ship |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117712930A (en) |
-
2023
- 2023-12-04 CN CN202311646595.3A patent/CN117712930A/en active Pending
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