CN112489862A - Prevent cable conductor that animal stings and protection component thereof - Google Patents
Prevent cable conductor that animal stings and protection component thereof Download PDFInfo
- Publication number
- CN112489862A CN112489862A CN202011170118.0A CN202011170118A CN112489862A CN 112489862 A CN112489862 A CN 112489862A CN 202011170118 A CN202011170118 A CN 202011170118A CN 112489862 A CN112489862 A CN 112489862A
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- China
- Prior art keywords
- piece
- cable
- stinging
- device main
- main part
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/12—Floating cables
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
- A01M29/00—Scaring or repelling devices, e.g. bird-scaring apparatus
- A01M29/30—Scaring or repelling devices, e.g. bird-scaring apparatus preventing or obstructing access or passage, e.g. by means of barriers, spikes, cords, obstacles or sprinkled water
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
- H01B7/184—Sheaths comprising grooves, ribs or other projections
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Birds (AREA)
- Engineering & Computer Science (AREA)
- Insects & Arthropods (AREA)
- Pest Control & Pesticides (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Environmental Sciences (AREA)
- Catching Or Destruction (AREA)
Abstract
The invention relates to the field of cable anti-bite equipment, in particular to a cable line capable of preventing animals from being bitten and a protection assembly thereof. Set up for the angularity through preventing stinging piece upper end both sides, and device main part inboard has been seted up and has been removed the spout, and prevent stinging piece lower extreme both sides gomphosis inside removing the spout, make when the fish of great size bites two and prevent stinging the piece, can sting the piece through fish and exert the effort to preventing stinging, let prevent stinging the piece and overcome the effort that removes the spout internal spring and constantly be close to, so that prevent stinging the angularity of piece upper end constantly change with fish oral cavity atress angle, let fish can prevent stinging the piece along with the interlock dynamics of oneself increase and go up the angularity to its intraoral dynamics, reach and let fish initiatively give up the effect of stinging the.
Description
Technical Field
The invention relates to the field of cable bite-proof equipment, in particular to a cable capable of preventing animals from being bitten and a protection assembly thereof.
Background
With the development of ocean resources becoming more and more widespread, water surface or underwater detection equipment is used more and more, wherein the floating cable is a cable for realizing important functions of transmitting power, signals and the like between the water surface or underwater detection equipment and other working parts or equipment, and the function realization and safety guarantee of the water surface or underwater detection equipment are concerned.
However, most of the existing marine cables are not provided with anti-biting structures, so that the cables are not easy to be bitten by marine organisms, particularly sharks, broken and damaged, and the equipment cannot be recycled.
Disclosure of Invention
The utility model provides a prevent that animal stings cable conductor and protection component that damages, the device can protect the cable outside and avoid marine organism to gnaw when stinging, can also clear away the cable outside attached impurity, reduces the clearance work after the cable is retrieved.
The utility model provides a prevent that animal stings protection component that damages, includes the cable, cable outside movable mounting has the device main part, device main part outside movable mounting has and prevents stinging the piece, prevent stinging piece outside movable mounting has the water conservancy diversion to change the board, the inboard fixed mounting of device main part has the scum board, the inboard relative interval department movable mounting of scum board of device main part has vibrations runner.
Preferably, the two sides of the upper end of the anti-biting block are arranged in an angular shape, the inner side of the device main body is provided with a movable sliding groove, and the two sides of the lower end of the anti-biting block are embedded in the movable sliding groove.
Preferably, the diversion rotating plate and the outer side of the anti-biting block are perpendicular to each other, and the slag scraping plate and the outer side of the cable are attached to each other.
Preferably, the slag scraping plate is obliquely arranged relative to the outer side of the cable, and two sides of the slag scraping plate are obliquely arranged in an acute angle shape.
Preferably, vibrations runner outside fixed mounting has the sawtooth piece, the outside movable mounting of the inside relative vibrations runner of device main part has the piece of supporting, the one end of supporting the piece towards vibrations runner is the setting of triangle obtuse angle shape.
Preferably, the two sides of the inner part of the lower end of the anti-biting block are movably provided with a limiting drive plate, and the inner side of the diversion rotating plate is provided with a limiting groove embedded with the outer end of the limiting drive plate.
Preferably, the limit driving plate is fixedly provided with a top block at the upper side of one end inside the anti-biting block, an adjusting movable plate is movably arranged inside the anti-biting block, a rotating rod is fixedly arranged at one end of the flow guide rotating plate inside the anti-biting block, and gear teeth are fixedly arranged on the outer side of the adjusting movable plate.
The utility model provides a prevent that animal bites cable conductor of bad, the activity of device main part cup joints in the cable outside, the continuous equidistance movable mounting in device main part outside has and prevents stinging the piece.
Preferably, the anti-biting blocks are equidistantly arranged on the outer side of the device main body, and the anti-biting blocks are integrally arranged in an inverted trapezoid shape with the lower ends on the two sides inclining inwards.
Compared with the prior art, the invention has the following beneficial effects:
1. the anti-biting blocks are equidistantly arranged on the outer side of the device main body, and the whole anti-biting blocks are arranged in an inverted trapezoid shape with the lower ends at the two sides inclining inwards, the outer side of the cable can be protected, meanwhile, the fish with medium body size can not find the position suitable for biting, thereby abandoning the biting of the cable, and the two sides of the upper end of the anti-biting block are arranged in an angular shape, the inner side of the device main body is provided with a movable sliding chute, and the two sides of the lower end of the bite-preventing block are embedded in the movable sliding chute, so that when fishes with larger body shapes bite the two bite-preventing blocks, can apply acting force to the bite-preventing block when the fish bites so that the bite-preventing block is continuously close to the movable chute against the acting force of the spring, so that the edges and corners at the upper end of the bite-proof block continuously change the stress angle with the oral cavity of the fish, the fish can increase the force of the edges and corners on the bite-proof block to the oral cavity along with the own biting force, and the effect of actively giving up biting the cable by the fish is achieved.
2. The outer sides of the diversion rotating plate and the anti-biting block are mutually vertical, and the scum board is jointed with the outer side of the cable, so that the scum board can contact with the diversion rotating plate to apply an acting force to the diversion rotating plate when seawater flows, the device body is driven to rotate relative to the outer side of the cable, the scum board can move relative to the outer side of the cable, impurities attached to the outer side of the cable are scraped to reduce the cleaning work after the cable is recovered, wherein the scum board is inclined relative to the outer side of the cable, and two sides of the scum board are inclined in an acute angle shape, so that the contact of the scum board and the impurities can be automatically discharged outwards along the inclined plane of the scum board, the stress area of the scum board and the impurities can be reduced, the impurity scraping efficiency is improved, the sawtooth block is fixedly installed on the outer side of the vibration rotating wheel, and the abutting block is movably installed on the outer side of the relative vibration rotating wheel in the device body, and the one end that supports tight piece and face vibrations runner is triangle obtuse angle shape setting for when the device main part rotates, can drive vibrations and rotate together, thereby let sawtooth block and support tight piece contact and produce slight vibrations, when making the efficiency that improves impurity discharge, reduce the probability that impurity adheres to the cable outside.
3. The two sides of the inner part of the lower end of the anti-biting block are movably provided with a limit driving plate, the inner side of the diversion rotating plate is provided with a limit groove which is embedded with the outer end of the limit driving plate, the anti-biting block can be limited, the rotation efficiency of the device main body is improved when the anti-biting block is contacted with flowing seawater, the displacement of the bite-preventing block after being bitten by fishes is not influenced, and the upper side of one end inside the bite-preventing block is fixedly provided with the jacking block through the limiting driving plate, an adjusting movable plate is movably arranged in the anti-biting block, a rotating rod is fixedly arranged at one end of the flow guide rotating plate in the anti-biting block, when the bite-proof block is bitten by fish to displace and drive the limiting driving plate to move inwards, the top block can be embedded in the groove at the lower end of the adjusting movable plate, the adjusting movable plate moves downwards under the action of the spring and drives the rotating rod and the flow guide rotating plate to rotate upwards through the gear teeth, and the effect that the flow guide rotating plate is damaged when acting force is applied to the bite-proof block by the teeth of the fish is achieved.
Drawings
FIG. 1 is a front view of the main body of the apparatus of the present invention;
FIG. 2 is a left interior perspective view of the device body of the present invention;
FIG. 3 is an enlarged view taken at A of FIG. 2 according to the present invention;
FIG. 4 is an enlarged view of the invention at B of FIG. 2;
FIG. 5 is a front partial perspective view of the bite block of the present invention;
FIG. 6 is an inside perspective view of the bite-block of the present invention;
fig. 7 is a perspective view of the scraper bar of the present invention.
In FIGS. 1-7: 1-a device main body, 2-a cable, 3-an anti-biting block, 4-a diversion rotating plate, 5-a limiting driving plate, 6-a slag scraping plate, 7-a vibration rotating wheel, 8-a moving chute, 9-an adjusting moving plate, 10-a resisting block, 11-a sawtooth block, 12-a rotating rod, 13-a gear tooth, 14-a limiting groove and 15-a jacking block.
Detailed Description
Referring to fig. 1 to 7, a schematic plan structure and a schematic perspective structure of a cable and a protection component thereof for preventing animals from being bitten are shown.
The utility model provides a prevent that animal stings protection component that damages, includes cable 2, 2 outside movable mounting of cable has device main part 1, and 1 outside movable mounting of device main part has and prevents stinging piece 3, prevents stinging 3 outside movable mounting of piece and has water conservancy diversion commentaries on classics board 4, and 1 inboard fixed mounting of device main part has scum board 6, and the interval department movable mounting of 1 inboard relative scum board 6 of device main part has vibrations runner 7.
In concrete implementation, prevent stinging 3 upper end both sides of piece and set up for the angularity, removal spout 8 has been seted up to 1 inboard of device main part, prevent stinging 3 lower extreme both sides gomphosis of piece and moving inside spout 8, make when the fish of great size bites two and prevent stinging piece 3, can be through the fish sting when exerting the effort to preventing stinging piece 3, let prevent stinging piece 3 and overcome the effort that removes the 8 internal spring of spout and constantly be close to, so that prevent stinging the angularity of 3 upper ends of piece constantly change with fish oral cavity atress angle, let fish can prevent stinging 3 last angularity of piece to the dynamics in its oral cavity along with the interlock dynamics increase of oneself, reach and let fish initiatively give up and sting the effect of cable 2.
In the concrete implementation, water conservancy diversion commentaries on classics board 4 sets up for mutually perpendicular with preventing stinging 3 outsides of piece, and scum board 6 sets up for laminating mutually with the cable 2 outside, then can change board 4 contact with the water conservancy diversion when flowing through the sea water and exert the effort to it to the relative cable 2 outsides of drive device main part 1 rotate, make the scum board 6 can remove in the relative cable 2 outside, strike off the clearance work that reduces cable 2 and retrieve 2 adnexed impurity in the cable 2 outside.
In concrete implementation, the scraper 6 is the slope setting in the relative cable 2 outside, and 6 both sides of scraper are the slope setting of acute angle shape, when making the automatic outside discharge in inclined plane that makes the impurity that scraper 6 scraped along scraper 6, can reduce scraper 6 and impurity contact and make lifting surface area to improve the efficiency of scraping of impurity.
In the concrete implementation, vibrations runner 7 outside fixed mounting has sawtooth block 11, and the outside movable mounting of the inside relative vibrations runner 7 of device main part 1 has the piece of supporting 10, supports tight piece 11 and is the setting of triangle obtuse angle shape towards the one end of vibrations runner 7 for when device main part 1 rotates, can drive vibrations and rotate 7 and rotate together, thereby let sawtooth block 11 and support the slight vibrations of tight piece 10 contact production, when making the efficiency that improves impurity discharge, reduce the probability that impurity adheres to in the cable 2 outside.
In the specific implementation, limiting drive plates 5 are movably mounted on two sides of the inner portion of the lower end of the anti-biting block 3, and limiting grooves 14 embedded with the outer ends of the limiting drive plates 5 are formed in the inner sides of the diversion rotating plates 4, so that the anti-biting block 3 can be limited, the rotation efficiency of the driving device main body 1 when the anti-biting block is contacted with flowing seawater is improved, and the displacement of the anti-biting block 3 after being bitten by fishes cannot be influenced.
In the specific implementation, the limiting drive plate 5 is fixedly provided with the top block 15 at the upper side of one end inside the anti-biting block 3, the adjusting movable plate 9 is movably arranged inside the anti-biting block 3, the diversion rotating plate 4 is fixedly provided with the rotating rod 12 at one end inside the anti-biting block 3, and the gear teeth 13 are fixedly arranged outside the adjusting movable plate 9, so that when the anti-biting block 3 is bitten by fish to be displaced to drive the limiting drive plate 5 to move inwards, the top block 15 can be used for being embedded with the groove at the lower end of the adjusting movable plate 9, the adjusting movable plate 9 can move downwards under the action of the spring to drive the rotating rod 12 and the diversion rotating plate 4 to rotate upwards by the gear teeth 13, and the effect that the diversion rotating plate 4 is damaged when the anti-biting block 3 is applied with.
The utility model provides a prevent cable conductor that animal stings bad, includes device main part 1, cable 2, its characterized in that: the device main body 1 is movably sleeved outside the cable 2, and the anti-biting blocks 3 are continuously and movably arranged on the outer side of the device main body 1 at equal intervals.
In the concrete implementation, prevent stinging piece 3 equidistance and set up in the device main part 1 outside, prevent stinging piece 3 wholly for the trapezoidal setting of falling of both sides lower extreme leanin, then can protect the cable 2 outside and let the fish of medium size can not find the position that is fit for gnawing, and then abandon gnawing to cable 2 and sting.
The working principle of the cable line and the protection component thereof for preventing animals from being bitten is as follows.
Firstly, the anti-biting blocks 3 are equidistantly arranged on the outer side of the device main body 1, the whole anti-biting block 3 is in an inverted trapezoidal arrangement with the lower ends on two sides inclining inwards, the outer side of the cable 2 can be protected, meanwhile, fishes of medium body type can not find the position suitable for biting, then biting on the cable 2 is abandoned, then, the two sides of the upper end of the anti-biting block 3 are in an angular arrangement, the inner side of the device main body 1 is provided with a movable chute 8, and the two sides of the lower end of the anti-biting block 3 are embedded in the movable chute 8, so that when fishes of larger body type bite the two anti-biting blocks 3, acting force can be applied to the anti-biting block 3 when the fishes bite, the acting force of the anti-biting block 3 overcoming the spring in the movable chute 8 is continuously close to cause that the angular position of the upper end of the anti-biting block 3 is continuously changed with the stress angle in the oral cavity of the fishes, and the strength of the, the effect of leading fishes to voluntarily give up biting the cable 2 is achieved, then the diversion rotating plate 4 and the outer side of the anti-biting block 3 are mutually vertical, the scum board 6 and the outer side of the cable 2 are arranged in a fit manner, acting force can be applied to the diversion rotating plate 4 through the contact of seawater when flowing, so that the device main body 1 is driven to rotate relative to the outer side of the cable 2, the scum board 6 can move relative to the outer side of the cable 2, impurities attached to the outer side of the cable 2 are scraped, the cleaning work after the recovery of the cable 2 is reduced, wherein the scum board 6 is obliquely arranged relative to the outer side of the cable 2, two sides of the scum board 6 are obliquely arranged in an acute angle shape, impurities scraped by the scum board 6 can be automatically discharged outwards along the inclined plane of the scum board 6, the stress area caused by the contact of the scum board 6 and the impurities is reduced, the scraping efficiency of the impurities is improved, and then the sawtooth blocks 11 are fixedly installed on the outer side of the rotating wheel 7, the inner part of the device main body 1 is movably provided with a supporting block 10 opposite to the outer side of the vibration rotating wheel 7, and one end of the supporting block 11 facing the vibration rotating wheel 7 is in a triangular obtuse-angle shape, so that when the device main body 1 rotates, the vibration rotating wheel 7 can be driven to rotate together, the sawtooth block 11 is contacted with the supporting block 10 to generate slight vibration, the impurity discharging efficiency is improved, meanwhile, the probability of the impurities attached to the outer side of the cable 2 is reduced, then, a limiting driving plate 5 is movably arranged on two sides of the inner part of the lower end of the anti-biting block 3, a limiting groove 14 embedded with the outer end of the limiting driving plate 5 is arranged on the inner side of the diversion rotating plate 4, the anti-biting block 3 can be limited, the rotating efficiency of the driving device main body 1 when being contacted with flowing seawater is improved, the displacement of the anti-biting block 3 after being bitten by fishes is not influenced, and a top block 15 is fixedly arranged on the upper side of one, and the inside movable mounting of block 3 is prevented stinging has adjustment movable plate 9, and water conservancy diversion revolving plate 4 has bull stick 12 at the inside one end fixed mounting of block 3 is prevented stinging for when block 3 is prevented stinging and is carried out the displacement by fish and order about spacing drive plate 5 inwards to move, can utilize kicking block 15 and adjustment movable plate 9 recess looks gomphosis in the lower extreme, let adjustment movable plate 9 move down under the effect of spring and driven bull stick 12 and water conservancy diversion revolving plate 4 upwards rotation with teeth of a cogwheel 13, reach the effect that water conservancy diversion revolving plate 4 damaged when avoiding block 3 is exerted the effort by the tooth of fish.
Claims (9)
1. A protection component against animal bites, comprising a cable (2), characterized in that: cable (2) outside movable mounting has device main part (1), device main part (1) outside movable mounting has prevents stinging piece (3), prevent stinging piece (3) outside movable mounting has water conservancy diversion commentaries on classics board (4), device main part (1) inboard fixed mounting has scum board (6), the interval department movable mounting of the relative scum board (6) of device main part (1) inboard has vibrations runner (7).
2. An animal bite prevention protection assembly as defined in claim 1, wherein: prevent stinging piece (3) upper end both sides and for the setting of angularity shape, device main part (1) inboard has been seted up and has been removed spout (8), prevent stinging piece (3) lower extreme both sides gomphosis inside removing spout (8).
3. An animal bite prevention protection assembly as defined in claim 1, wherein: the diversion rotating plate (4) and the outer side of the anti-biting block (3) are perpendicular to each other, and the slag scraping plate (6) is attached to the outer side of the cable (2).
4. An animal bite prevention protection assembly as defined in claim 1, wherein: the scraper bar (6) is arranged in an inclined mode relative to the outer side of the cable (2), and two sides of the scraper bar (6) are arranged in an inclined mode in an acute angle mode.
5. An animal bite prevention protection assembly as defined in claim 1, wherein: vibrations runner (7) outside fixed mounting has sawtooth block (11), the outside movable mounting of the inside relative vibrations runner (7) of device main part (1) has support piece (10), support piece (11) are the setting of triangle obtuse angle shape towards the one end of vibrations runner (7).
6. An animal bite prevention protection assembly as defined in claim 1, wherein: the anti-biting device is characterized in that limiting drive plates (5) are movably mounted on two sides of the inner portion of the lower end of the anti-biting block (3), and limiting grooves (14) embedded with the outer ends of the limiting drive plates (5) are formed in the inner sides of the diversion rotating plates (4).
7. An animal bite prevention protection assembly as defined in claim 6, wherein: spacing drive plate (5) are preventing stinging the inside one end upside fixed mounting of piece (3) have kicking block (15), prevent stinging the inside movable mounting of piece (3) and have adjustment movable plate (9), water conservancy diversion revolving plate (4) are preventing stinging the inside one end fixed mounting of piece (3) have bull stick (12), adjustment movable plate (9) outside fixed mounting has teeth of a cogwheel (13).
8. The animal bite prevention cable line according to claim 1, wherein the device body (1) is movably sleeved outside the cable (2), and the bite prevention blocks (3) are movably mounted on the outer side of the device body (1) continuously at equal intervals.
9. The animal bite prevention electrical cable of claim 8, wherein: prevent stinging piece (3) equidistance and set up in device main part (1) outside, prevent stinging piece (3) whole and be the trapezoidal setting of falling of both sides lower extreme leanin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011170118.0A CN112489862A (en) | 2020-10-28 | 2020-10-28 | Prevent cable conductor that animal stings and protection component thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011170118.0A CN112489862A (en) | 2020-10-28 | 2020-10-28 | Prevent cable conductor that animal stings and protection component thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112489862A true CN112489862A (en) | 2021-03-12 |
Family
ID=74926217
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011170118.0A Withdrawn CN112489862A (en) | 2020-10-28 | 2020-10-28 | Prevent cable conductor that animal stings and protection component thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112489862A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205406136U (en) * | 2016-03-05 | 2016-07-27 | 飞洲集团有限公司 | Prevent gnawing and sting wire and cable |
| CN111180121A (en) * | 2020-01-17 | 2020-05-19 | 安徽迅普电缆有限公司 | Marine floating cable capable of preventing marine organisms from biting |
| CN210692154U (en) * | 2019-12-24 | 2020-06-05 | 山东中电通电缆科技有限公司 | High-performance long-life fire-resistant cable for ships |
| CN211127060U (en) * | 2019-11-29 | 2020-07-28 | 朱项龙 | Buried anti-biting cable fixing device for electric power laying |
| CN111697524A (en) * | 2020-07-14 | 2020-09-22 | 李思阅 | Submarine cable protection component for preventing damage |
-
2020
- 2020-10-28 CN CN202011170118.0A patent/CN112489862A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205406136U (en) * | 2016-03-05 | 2016-07-27 | 飞洲集团有限公司 | Prevent gnawing and sting wire and cable |
| CN211127060U (en) * | 2019-11-29 | 2020-07-28 | 朱项龙 | Buried anti-biting cable fixing device for electric power laying |
| CN210692154U (en) * | 2019-12-24 | 2020-06-05 | 山东中电通电缆科技有限公司 | High-performance long-life fire-resistant cable for ships |
| CN111180121A (en) * | 2020-01-17 | 2020-05-19 | 安徽迅普电缆有限公司 | Marine floating cable capable of preventing marine organisms from biting |
| CN111697524A (en) * | 2020-07-14 | 2020-09-22 | 李思阅 | Submarine cable protection component for preventing damage |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20210312 |
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| WW01 | Invention patent application withdrawn after publication |