CN112909863A - Flying cable cabin penetrating device and flying cable cabin penetrating method - Google Patents
Flying cable cabin penetrating device and flying cable cabin penetrating method Download PDFInfo
- Publication number
- CN112909863A CN112909863A CN202110172495.6A CN202110172495A CN112909863A CN 112909863 A CN112909863 A CN 112909863A CN 202110172495 A CN202110172495 A CN 202110172495A CN 112909863 A CN112909863 A CN 112909863A
- Authority
- CN
- China
- Prior art keywords
- cabin
- hollow cavity
- cabin penetrating
- flying cable
- flying
- 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.)
- Pending
Links
- 230000000149 penetrating effect Effects 0.000 title claims abstract description 77
- 238000011378 penetrating method Methods 0.000 title claims abstract description 10
- 230000000903 blocking effect Effects 0.000 claims abstract description 17
- 238000007789 sealing Methods 0.000 claims description 40
- 238000003466 welding Methods 0.000 claims description 11
- 238000005192 partition Methods 0.000 claims description 9
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 4
- 239000002893 slag Substances 0.000 claims description 3
- 230000035515 penetration Effects 0.000 abstract description 7
- 230000000712 assembly Effects 0.000 abstract description 2
- 238000000429 assembly Methods 0.000 abstract description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 230000005489 elastic deformation Effects 0.000 description 3
- 230000003449 preventive effect Effects 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000003973 paint Substances 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 125000003003 spiro group Chemical group 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 210000003298 dental enamel Anatomy 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000013535 sea water Substances 0.000 description 1
Images
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
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/22—Installations of cables or lines through walls, floors or ceilings, e.g. into buildings
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Installation Of Indoor Wiring (AREA)
Abstract
The invention relates to the technical field of ships, in particular to a flying cable cabin penetrating device and a flying cable cabin penetrating method, wherein the flying cable cabin penetrating device comprises a cabin penetrating part which is penetrated on a cabin wall of a ship and is provided with a hollow cavity penetrating through the cabin wall, and a flying cable can be penetrated in the cabin penetrating part; the detachable module is sleeved on the flying cable and is positioned in the hollow cavity; the detachable blind plugging module is filled in the position, where the flying cable is not arranged, of the hollow cavity; the plurality of deformation blocking assemblies are arranged in the hollow cavity, one end of each deformation blocking assembly is abutted against the wall surface of the hollow cavity, and the other end of each deformation blocking assembly is abutted against the detachable module and the detachable blind blocking module; the deformation plugging component can elastically deform so that the deformation plugging component, the detachable module and the detachable blind plugging module are filled and plugged in the hollow cavity. The invention can ensure the watertight penetration of the flying cable at the cabin penetration position while ensuring the penetration of the flying cable.
Description
Technical Field
The invention relates to the technical field of ships, in particular to a flying cable cabin penetrating device and a flying cable cabin penetrating method.
Background
Many cables are provided in ships to realize different works, wherein the flying cable is used as a non-fixed cable and is arranged and laid when in actual use. In some special working conditions, the flying cable needs to be arranged through the bulkhead of the ship, and in this way, the protection level of the position where the flying cable penetrates through the cabin is easily reduced, so that the water leakage condition of the ship exists.
Therefore, a flying cable cabin penetrating device and a flying cable cabin penetrating method are needed to solve the technical problems.
Disclosure of Invention
The invention aims to provide a flying cable cabin penetrating device and a flying cable cabin penetrating method, which can ensure the watertight of a cabin penetrating position while ensuring the cabin penetrating of a flying cable.
In order to achieve the purpose, the invention adopts the following technical scheme:
a flying cable crossing device comprising:
the cabin penetrating component penetrates through a cabin wall of a ship, the cabin penetrating component is provided with a hollow cavity penetrating through the cabin wall, and a flying cable can penetrate through the cabin penetrating component;
the detachable module is sleeved on the flying cable and is positioned in the hollow cavity;
the detachable blind plugging module is filled in the position, where the flying cable is not arranged, of the hollow cavity;
the plurality of deformation blocking assemblies are arranged in the hollow cavity, one end of each deformation blocking assembly is abutted against the wall surface of the hollow cavity, and the other end of each deformation blocking assembly is abutted against the detachable module and the detachable blind blocking module;
the deformation plugging component can elastically deform so that the deformation plugging component, the detachable module and the detachable blind plugging module are filled and plugged in the hollow cavity.
Further, the shutoff subassembly that warp is including warping piece, fastening bolt and fastening nut, it sets up to warp the piece in well cavity, one end with the wall butt of well cavity, the other end with removable module with removable blind stifled module all butts, fastening bolt follows the length direction who warp the piece wears to establish in the piece that warp, and with the one end butt that warp the piece, fastening nut with the fastening bolt spiro union, it is configured into to warp the piece: the deformation block can be compressed along the length direction of the deformation block to be elastically deformed by screwing the fastening bolt.
Further, the sealing device further comprises a sealing plate assembly, wherein the sealing plate assembly is located on the outer side of the cabin wall, is arranged on the cabin penetrating member and is used for sealing the hollow cavity.
Furthermore, the plugging plate component comprises a sealing plate and a lock catch, the lock catch is arranged on the cabin penetrating piece, one end of the sealing plate is hinged to the cabin penetrating piece, and the other end of the sealing plate can be matched with the lock catch to be arranged on the cabin penetrating piece in a pressing mode to plug the hollow cavity.
Further, one side of the sealing plate, which faces the cabin penetrating piece, is provided with a sealing gasket, and when the sealing plate seals the hollow cavity, the sealing gasket is abutted to the cabin penetrating piece.
Furthermore, a hinge seat is arranged on the cabin penetrating piece, a hinge sheet is arranged on the sealing plate, and the rotating shaft penetrates through the hinge sheet and the hinge seat to enable the sealing plate to be hinged to the hinge seat.
Further, an anti-rust layer is arranged on the surface of the cabin penetrating piece.
Furthermore, be provided with first division board and second division board in the well cavity, first division board with the second division board all sets up along the horizontal direction, just first division board presss from both sides and locates fly between the cable, the second division board presss from both sides and locates between the removable blind stifled module.
A flying cable cabin penetrating method is used for flying cable cabin penetrating through the flying cable cabin penetrating device and comprises the following steps:
s1, welding the cabin penetrating piece on the cabin wall of the ship;
s2, inserting the flying cable into the hollow cavity of the cabin penetrating piece;
s3, sleeving a detachable module on the flying cable, and filling a detachable blind plugging module at a position where the flying cable is not arranged;
s4, arranging a deformation plugging component in the hollow cavity, enabling the deformation plugging component to generate elastic deformation, and enabling the deformation plugging component, the detachable module and the detachable blind plugging module to fill and plug the hollow cavity.
Further, in step S1, the welding slag and the burr are removed after welding.
The invention has the beneficial effects that:
the invention provides a flying cable cabin penetrating device and a flying cable cabin penetrating method. Through the arrangement, the watertight property of the cabin penetrating position can be ensured while the flying cable penetrates the cabin.
Drawings
FIG. 1 is a side view of a flying cable crossing device of the present invention;
FIG. 2 is a schematic view of a sealing plate in an opening state of a flying-cable cabin penetrating device according to the invention;
fig. 3 is a side view of a deformation block in a flying-cable crossing device of the present invention.
In the figure:
1. a cabin penetrating piece; 11. a hinged seat; 2. a deformation blocking component; 21. a deformation block; 22. fastening a bolt; 23. fastening a nut; 3. a removable module; 4. a first partition plate; 5. a plugging plate assembly; 51. a sealing plate; 511. a gasket; 512. a hinged sheet; 52. locking; 6. a bulkhead; 7. flying cables.
Detailed Description
The technical scheme of the invention is further explained by combining the attached drawings and the embodiment. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some but not all of the elements associated with the present invention are shown in the drawings.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection or a removable connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
In order to ensure the watertight penetration of the flying cable and ensure the penetration of the flying cable, the invention provides a flying cable penetration device as shown in figures 1-3. This flying cable crossing cabin device includes: the device comprises a cabin penetrating piece 1, a detachable module 3, a detachable blind plugging module and a plurality of deformed plugging components 2.
The cabin penetrating component 1 penetrates through a bulkhead 6 of the ship, the cabin penetrating component 1 is provided with a hollow cavity penetrating through the bulkhead 6, and the flying cable 7 can penetrate through the cabin penetrating component 1; the detachable module 3 is sleeved on the fly cable 7 and is positioned in the hollow cavity; the detachable blind plugging module is filled in the position of the hollow cavity where the flying cable 7 is not arranged; the deformation plugging component 2 is arranged in the hollow cavity, one end of the deformation plugging component is abutted against the wall surface of the hollow cavity, and the other end of the deformation plugging component is abutted against the detachable module 3 and the detachable blind plugging module; the deformation plugging component 2 can be elastically deformed so that the deformation plugging component 2, the detachable module 3 and the detachable blind plugging module are filled in the plugging hollow cavity.
Through wear to establish cabin spare 1 of wearing that has well cavity on bulkhead 6 of boats and ships, will fly cable 7 and wear to establish in well cavity, fly cable 7 and go up the cover and establish removable module 3, set up removable blind stifled module in the position department that is not equipped with fly cable 7, be provided with a plurality of deformation shutoff subassemblies 2 in well cavity to make deformation shutoff subassembly 2 take place elastic deformation, fill the cavity in the shutoff with removable module 3 and removable blind stifled module. Through the arrangement, the watertight property of the cabin penetrating position can be ensured while the flying cable 7 penetrates the cabin.
Further, the plugging component 2 that warp includes that the piece 21, fastening bolt 22 and fastening nut 23 warp, warp the piece 21 setting and in well cavity, one end and the wall butt of well cavity, the other end and removable module 3 and removable blind stifled module all butt, fastening bolt 22 wears to establish in the piece 21 that warp along the length direction of the piece 21 that warp, and with the one end butt of the piece 21 that warp, fastening nut 23 and fastening bolt 22 spiro union, warp the piece 21 and be configured into: the deformation block 21 can be compressed in its own longitudinal direction by being elastically deformed by screwing the fastening bolt 22. When the fastening bolt 22 is screwed, the distance between the fastening nut 23 and the bolt head of the fastening bolt 22 is shortened, and in the process, the deformation block 21 is extruded and contracted to extrude the detachable module 3 and the detachable blind plugging module to deform, so that the gap is plugged, the hollow cavity is completely plugged, and the water tightness is ensured. In this way, the water tightness rating can reach IP 56.
Furthermore, be provided with first division board 4 and second division board in the cavity chamber, first division board 4 and second division board all set up along the horizontal direction, and first division board 4 presss from both sides and locates between flying cable 7, and the second division board presss from both sides and locates between the removable blind stifled module. When the deformation block 21 is deformed, the uniformity of the pressure distribution can be ensured by providing the first partition plate 4 and the second partition plate.
Further, this fly cable device of wearing to hold still includes shutoff board subassembly 5, and shutoff board subassembly 5 is located the outside of bulkhead 6, and sets up on wearing to hold 1 for the shutoff cavity. After the fly cable 7 is used, the hollow cavity is blocked by the blocking plate component 5, and the water tightness of the bulkhead 6 is ensured.
Specifically, the blocking plate assembly 5 comprises a sealing plate 51 and a lock catch 52, the lock catch 52 is arranged on the cabin penetrating member 1, one end of the sealing plate 51 is hinged to the cabin penetrating member 1, and the other end of the sealing plate 51 can be matched with the lock catch 52 to be arranged on the cabin penetrating member 1 in a pressing mode to block the hollow cavity. When the flying cable 7 needs to be threaded, the lock catch 52 is opened, and the sealing plate 51 is rotated to be opened. Guarantee that shutoff board subassembly 5 can facilitate the use.
Further, a sealing gasket 511 is provided on one side of the sealing plate 51 facing the cabin penetrating member 1, and when the sealing plate 51 blocks the hollow cavity, the sealing gasket 511 abuts against the cabin penetrating member 1. By providing the gasket 511, the water tightness of the sealing plate 51 can be further improved. In the present embodiment, the material of the gasket 511 is rubber. The sealing gasket 511 is provided to make the watertight performance of the sealing plate 51 to IP 68.
Further, a hinge seat 11 is arranged on the cabin penetrating member 1, a hinge plate 512 is arranged on the sealing plate 51, and a rotating shaft penetrates through the hinge plate 512 and the hinge seat 11 to enable the sealing plate 51 to be hinged with the hinge seat 11. The sealing plate 51 is hinged to the hinge base 11 by a hinge plate 512 to facilitate the opening and closing of the sealing plate 51.
Further, a rust preventive layer is provided on the surface of the penetration member 1. The cabin penetrating piece 1 can be effectively protected by arranging the anti-rust layer, and seawater corrosion is prevented, so that the cabin penetrating piece 1 is out of work. In this example, the rust preventive layer was a rust preventive paint.
The embodiment also provides a flying cable cabin penetrating method, which uses the flying cable cabin penetrating device to penetrate a flying cable cabin and comprises the following steps:
s1, welding the cabin penetrating piece 1 on a bulkhead 6 of the ship; specifically, the cabin penetrating piece 1 and the cabin wall 6 are welded on two sides, welding slag and burrs are removed after welding, the cabin penetrating piece 1 is perpendicular to the cabin wall 6 in the welding process, rust removal is carried out after welding is finished, antirust paint is coated for the second degree, and gray enamel is coated on the inner surface and the outer surface.
S2, the flying cable 7 is arranged in the hollow cavity of the cabin penetrating piece 1 in a penetrating mode;
s3, sleeving the detachable module 3 on the flying cable 7, and filling the detachable blind plugging module at the position where the flying cable 7 is not arranged;
s4, arranging the deformation plugging component 2 in the hollow cavity, enabling the deformation plugging component 2 to generate elastic deformation, and enabling the deformation plugging component 2, the detachable module 3 and the detachable blind plugging module to fill and plug the hollow cavity.
Further, after the flying cable 7 is disassembled, the sealing plate 51 is buckled back, so that the water-tight protection grade reaches IP 68.
It should be understood that the above-described embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.
Claims (10)
1. A flying cable cabin penetrating device is characterized by comprising:
the cabin penetrating piece (1) penetrates through a cabin wall (6) of a ship, the cabin penetrating piece (1) is provided with a hollow cavity penetrating through the cabin wall (6), and a flying cable (7) can penetrate through the cabin penetrating piece (1);
the detachable module (3) is sleeved on the flying cable (7) and is positioned in the hollow cavity;
the detachable blind plugging module is filled in the position, where the flying cable (7) is not arranged, of the hollow cavity;
the deformable plugging components (2) are arranged in the hollow cavity, one end of each deformable plugging component (2) is abutted against the wall surface of the hollow cavity, and the other end of each deformable plugging component (2) is abutted against the detachable module (3) and the detachable blind plugging module;
the deformation plugging component (2) can elastically deform so that the deformation plugging component (2), the detachable module (3) and the detachable blind plugging module are filled and plugged into the hollow cavity.
2. The flying cable cabin penetrating device according to claim 1, wherein the deformation blocking component (2) comprises a deformation block (21), a fastening bolt (22) and a fastening nut (23), the deformation block (21) is arranged in the hollow cavity, one end of the deformation block is abutted to the wall surface of the hollow cavity, the other end of the deformation block is abutted to both the detachable module (3) and the detachable blind blocking module, the fastening bolt (22) penetrates through the deformation block (21) along the length direction of the deformation block (21) and is abutted to one end of the deformation block (21), the fastening nut (23) is in threaded connection with the fastening bolt (22), and the deformation block (21) is configured as follows: the deformation block (21) can be compressed along the length direction thereof to be elastically deformed by screwing the fastening bolt (22).
3. A flying cable cabin penetrating device according to claim 1, further comprising a blocking plate assembly (5), wherein the blocking plate assembly (5) is located outside the cabin wall (6) and is arranged on the cabin penetrating member (1) for blocking the hollow cavity.
4. A flying cable cabin penetrating device according to claim 3, wherein the blocking plate component (5) comprises a sealing plate (51) and a lock catch (52), the lock catch (52) is arranged on the cabin penetrating member (1), one end of the sealing plate (51) is hinged with the cabin penetrating member (1), and the other end of the sealing plate can be matched with the lock catch (52) and pressed on the cabin penetrating member (1) to block the hollow cavity.
5. A flying cable cabin penetrating device according to claim 4, characterized in that a sealing gasket (511) is arranged on one side of the sealing plate (51) facing the cabin penetrating member (1), and when the sealing plate (51) blocks the hollow cavity, the sealing gasket (511) is abutted with the cabin penetrating member (1).
6. A flying cable cabin penetrating device according to claim 4, characterized in that a hinge seat (11) is arranged on the cabin penetrating member (1), a hinge sheet (512) is arranged on the sealing plate (51), and a rotating shaft penetrates through the hinge sheet (512) and the hinge seat (11) to enable the sealing plate (51) to be hinged with the hinge seat (11).
7. A flying cable cabin penetrating device according to claim 1, characterized in that an anti-rust layer is arranged on the surface of the cabin penetrating member (1).
8. The flying cable cabin penetrating device according to claim 1, wherein a first partition plate (4) and a second partition plate are arranged in the hollow cavity, the first partition plate (4) and the second partition plate are both arranged in the horizontal direction, the first partition plate (4) is clamped between the flying cables (7), and the second partition plate is clamped between the detachable blind plugging modules.
9. A method for penetrating a flying cable into a cabin, wherein the flying cable penetrating device according to any one of claims 1 to 8 is used for penetrating the cabin, and the method comprises the following steps:
s1, welding the cabin penetrating piece (1) on a cabin wall (6) of the ship;
s2, inserting the flying cable (7) into the hollow cavity of the cabin penetrating piece (1);
s3, sleeving a detachable module (3) on the flying cable (7), and filling a detachable blind plugging module at a position where the flying cable (7) is not arranged;
s4, a deformation plugging component (2) is arranged in the hollow cavity, the deformation plugging component (2) is elastically deformed, and the deformation plugging component (2), the detachable module (3) and the detachable blind plugging module are filled and plugged in the hollow cavity.
10. The flying cable cabin penetrating method according to claim 9, wherein in the step S1, welding slag and burrs are removed after welding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110172495.6A CN112909863A (en) | 2021-02-08 | 2021-02-08 | Flying cable cabin penetrating device and flying cable cabin penetrating method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110172495.6A CN112909863A (en) | 2021-02-08 | 2021-02-08 | Flying cable cabin penetrating device and flying cable cabin penetrating method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112909863A true CN112909863A (en) | 2021-06-04 |
Family
ID=76122751
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110172495.6A Pending CN112909863A (en) | 2021-02-08 | 2021-02-08 | Flying cable cabin penetrating device and flying cable cabin penetrating method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112909863A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101064421A (en) * | 2006-02-17 | 2007-10-31 | 烙克赛克股份有限公司 | Cable retention device |
| CN203326517U (en) * | 2013-05-17 | 2013-12-04 | 中集海洋工程研究院有限公司 | Cable cabin-piercing device for boats |
| CN107534282A (en) * | 2015-05-04 | 2018-01-02 | 烙克赛克有限公司 | Connect the instruction device of the wedge of system |
| CN211908278U (en) * | 2020-05-27 | 2020-11-10 | 招商局金陵船舶(威海)有限公司 | Boats and ships shore connection cable device of wearing cabin |
-
2021
- 2021-02-08 CN CN202110172495.6A patent/CN112909863A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101064421A (en) * | 2006-02-17 | 2007-10-31 | 烙克赛克股份有限公司 | Cable retention device |
| CN203326517U (en) * | 2013-05-17 | 2013-12-04 | 中集海洋工程研究院有限公司 | Cable cabin-piercing device for boats |
| CN107534282A (en) * | 2015-05-04 | 2018-01-02 | 烙克赛克有限公司 | Connect the instruction device of the wedge of system |
| CN211908278U (en) * | 2020-05-27 | 2020-11-10 | 招商局金陵船舶(威海)有限公司 | Boats and ships shore connection cable device of wearing cabin |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| RU2684698C2 (en) | Isolation device for use with penetrating device in high pressure environment, system for dielectric isolation between penetrating device and pressure vessels in high pressure environment and installation method for isolation device between penetrating device and pressure vessels | |
| AU2017203164B2 (en) | Mounting for boat drive | |
| EP3482431B1 (en) | Battery cell and method for applying a rupture element to a housing part of a battery cell | |
| CN112909863A (en) | Flying cable cabin penetrating device and flying cable cabin penetrating method | |
| CN104178769A (en) | Impressed current cathodic protection three-dimensional anode device for ship | |
| CN112098483B (en) | Watertight reference electrode | |
| CN111077617B (en) | Underwater environment laser processing equipment based on optical fiber assembly, cabin penetrating sealing assembly and method | |
| CN217563256U (en) | Underwater pressure-bearing sealed multi-hole ship cabin-penetrating flange cover assembly | |
| EP2864523B1 (en) | Cathodic protection system | |
| CN212056327U (en) | Device is tied in pressurized oil pipe leak source shutoff | |
| CN209545079U (en) | Cable connection assembly and its cable fixing head | |
| CN113540875A (en) | Cabin penetrating device of high-voltage shore power plug | |
| CN113853082A (en) | Black box pressure-resistant storage tank for submersible vehicle | |
| CN204138769U (en) | The three-dimensional anode assembly of impressed current cathodic protection peculiar to vessel | |
| CN215110497U (en) | Compartment device | |
| CN213008654U (en) | Installation structure of ship bottom zinc block | |
| KR101652952B1 (en) | leak prevention cap for full thread bolt | |
| CN220365842U (en) | Protective layer filling assembly for bolt | |
| CN211196550U (en) | Temporary protection structure for L NG ship insulation box base | |
| CN215850819U (en) | Cable joint structure | |
| CN211139572U (en) | Marine anticorrosive apron | |
| CN216595855U (en) | Underwater camera barrel and underwater camera | |
| CN114822944B (en) | Armor structure and salt-fog-resistant anti-corrosion ship environment-friendly cable applying same | |
| CN209746137U (en) | detection assembly cover plate | |
| CN212536655U (en) | Machine seal structure applied between submarine middle shaft and machine body |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210604 |
|
| RJ01 | Rejection of invention patent application after publication |