CN108766641B - A kind of deep-sea watertight cable - Google Patents
A kind of deep-sea watertight cable Download PDFInfo
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- CN108766641B CN108766641B CN201810501303.XA CN201810501303A CN108766641B CN 108766641 B CN108766641 B CN 108766641B CN 201810501303 A CN201810501303 A CN 201810501303A CN 108766641 B CN108766641 B CN 108766641B
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- cable
- protecting box
- hole
- cylindrical
- end cap
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- 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
- H01B7/14—Submarine cables
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- 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
- H01B7/0045—Cable-harnesses
-
- 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
- H01B7/04—Flexible cables, conductors, or cords, e.g. trailing cables
- H01B7/045—Flexible cables, conductors, or cords, e.g. trailing cables attached to marine objects, e.g. buoys, diving equipment, aquatic probes, marine towline
-
- 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
- H01B7/24—Devices affording localised protection against mechanical force or pressure
-
- 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
- H01B7/28—Protection against damage caused by moisture, corrosion, chemical attack or weather
- H01B7/282—Preventing penetration of fluid, e.g. water or humidity, into conductor or cable
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- 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
- H01B7/28—Protection against damage caused by moisture, corrosion, chemical attack or weather
- H01B7/282—Preventing penetration of fluid, e.g. water or humidity, into conductor or cable
- H01B7/2825—Preventing penetration of fluid, e.g. water or humidity, into conductor or cable using a water impermeable sheath
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- 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
- H01B7/32—Insulated conductors or cables characterised by their form with arrangements for indicating defects, e.g. breaks or leaks
- H01B7/322—Insulated conductors or cables characterised by their form with arrangements for indicating defects, e.g. breaks or leaks comprising humidity sensing means
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
Landscapes
- Engineering & Computer Science (AREA)
- Ocean & Marine Engineering (AREA)
- Cable Accessories (AREA)
Abstract
The invention discloses a kind of deep-sea watertight cables, including the first cable, second cable, third cable and multiple protecting box, first cable, second cable and third cable sequentially pass through the multiple protecting box, there is a water sensor in each protecting box, there is power transmission line and signal transmssion line in the third cable, described first, two constructions of cable are identical, described first, two cables successively include oversheath from outside to inside, armor, liner layer, there is tension core wire and multiple cable cores in the liner layer, the cable core successively includes conductor from inside to outside, insulating layer, shielded layer and inner sheath, hot melt adhesive is also filled in the liner layer.Cable watertightness of the invention is good, and is hardly damaged.
Description
Technical field
The present invention relates to field of cables, and in particular to a kind of deep-sea watertight cable.
Background technique
Cable be power transmission, signal transmission key facility, and with the development of science and technology, cable should environment it is more
Kind multiplicity, some are in highlands, some are in ocean, in order to adapt to the needs of varying environment, need adaptive temperature, waterproof,
The various environment such as corrosion-resistant.Deep sea cable in water, has very high requirement to watertightness, and due to sea due to long period of soaking
The disturbance of water and aquatic organism, is subjected to displacement cable sometimes, because the cable requirement used deep-sea is very high.
Summary of the invention
Goal of the invention: the present invention is directed to overcome the deficiencies of existing technologies, a kind of deep-sea watertight cable is provided.
Technical solution: a kind of watertight cable, including the first cable, the second cable, third cable and multiple protecting box, it is described
First cable, the second cable and third cable sequentially pass through the multiple protecting box, have a water logging in each protecting box
Sensor, the third cable is interior to have power transmission line and signal transmssion line, and the power transmission line and all water loggings pass
Sensor is all connected with for providing electric power for water sensor, and the signal transmssion line is all connected with all water sensors and is used for
Transmit the signal of water sensor；There are multiple buffering stands, the buffering stand includes rectangle frame portion, two in each protecting box
A first arc sections and two the second arc sections, the rectangle frame portion are fixedly connected with the inner sidewall of the protecting box, Mei Ge
One arc sections are fixed by the inner sidewall of the first rubber standoff and rectangle frame portion, and each second arc sections pass through the second rubber standoff
It is fixed with the inner sidewall of rectangle frame portion, two the first arc sections clamping first cables, described in two the second arc sections clampings
Second cable；The protecting box is in cuboid, and the protecting box includes the first side wall and second side opposite with the first side wall
Wall is respectively and fixedly provided with the first cylindrical portion, the second cylindrical portion and third cylindrical section on the outside of first and second side wall, described
First cylindrical portion has the first perforation passed through by the first cable, and second cylindrical portion has to be passed through by the second cable
There is the third passed through by third cable to perforate for second perforation, the third cylindrical section, first, second and third cylindrical portion
Place is further fixed on end cap, and the end cap has by first through hole that the first cable passes through, the second through-hole passed through by the second cable
With the third through-hole passed through by third cable, the end cap is fixed by the first fixing bolt and the end of the first cylindrical portion,
The end cap is fixed by the second fixing bolt and the end of the second cylindrical portion, and the side of the end cap has gasket, institute
It states gasket and abuts sealing with the end of the first, second and third cylindrical portion；First perforation includes the first cylindrical hole and the
One taper type hole, the first taper type hole closer to the end cap, are filled with relative to the first cylindrical hole in the first taper type hole
Waterproof resin, second perforation include the second cylindrical hole and the second taper type hole, and the second taper type hole is relative to the second circle
Cylindrical hole is filled with waterproof resin closer to the end cap in the second taper type hole, the third perforation includes that third is cylindrical
Hole and third taper type hole, third taper type hole relative to third cylindrical hole closer to the end cap, in third taper type hole
Filled with waterproof resin；First and second construction of cable is identical, first and second cable from outside to inside successively include oversheath,
Armor, liner layer, the liner layer is interior to have tension core wire and multiple cable cores, and the cable core successively includes leading from inside to outside
Body, insulating layer, shielded layer and inner sheath, the gap in the liner layer are also filled with hot melt adhesive.
It further, further include multiple fixed cells, the quantity of the fixed cell is less than the quantity of the protecting box, institute
State the spring that fixed cell includes the first and second substrate of first substrate, the second substrate and multiple connections, the following table of the first substrate
Face is fixed with contact pin, and the upper surface of the second substrate is hinged with first clamping plate by the first elastic reset hinge member, described
The upper surface of the second substrate also passes through the second elastic reset hinge member and is hinged with second clamping plate, and first and second clamping plate is cut
Face is in inverted L-shaped；Two adjacent protecting box are clamped between first and second clamping plate of each fixed cell.
Further, the length of the first cable between two adjacent protecting box is equal between two adjacent protecting box
The second cable length, and be equal to two adjacent protecting box between third cable length.
Further, the length of the first cable between two adjacent protecting box be less than protecting box length five/
One, the length direction of the protecting box is identical as the extending direction of the first cable.
It further, further include controller and display unit connected to the controller with the third cable connection, institute
The number information that controller is stored with each water sensor is stated, when more than one water sensor detects liquid, control
Device controls display unit and shows alarm signal, and shows the number for detecting the water sensor of liquid.
Further, the liner layer is made of low-smoke halogen-free polyolefin material.
Further, the waterproof resin is epoxy resin.
Further, the insulating layer is ethylene propylene rubber insulated layer.
Further, there is first annular gasket, the first cable passes through first annular close in first cylindrical hole
Packing；There is the second Gask-O-Seal, the second cable passes through the second Gask-O-Seal in second cylindrical hole；The third
There is third Gask-O-Seal, third cable passes through third Gask-O-Seal in cylindrical hole.
First, second and third Gask-O-Seal is in annulus cylindricality, positioned at cylindrical hole and across the cylindrical hole cable it
Between.
Further, third cable includes sheath, armor, shielded layer, insulating layer, tool in the insulating layer from outside to inside
There are the power transmission line and signal transmssion line, the gap location in the insulating layer is also filled with hot melt adhesive.
Further, each protecting box has more than two buffering stands.
Further, there are three holes for the gasket fixed with end cap tool, are passed through respectively by the first, second and third cable.
The utility model has the advantages that cable of the invention has good watertightness, first, second and third cable itself first has very well
Watertightness, the use at deep-sea can be used.And due to being provided with multiple protecting box, actually reduce the first, second and third electricity
Cable is immersed directly in the length in seawater, reduces the probability of failure, and multiple protecting box are arranged in series, and do not influence cable
Flexibility.And protecting box also carries out mechanical protection to cable, is also not easy by the disturbance of seawater or the dragging of marine organisms in time
Damage.And in some key areas, it is provided with fixed cell, two adjacent protecting box are fixed by contact pin, into
One step improves stability.In addition when the watertightness of some protecting box breaks down, can and alarm and abort situation be reminded.
Detailed description of the invention
Fig. 1 is the first and second construction of cable schematic diagram；
Fig. 2 is cable schematic diagram of the present invention；
Fig. 3 is a-quadrant enlarged drawing；
Fig. 4 is protecting box other direction sectional view；
Fig. 5 is another schematic diagram of cable of the present invention,
Fig. 6 is B area enlarged diagram
Fig. 7 is fixed cell schematic diagram.
Specific embodiment
Appended drawing reference: 100 conductors；101 insulating layers；102 shielded layers；103 inner sheaths；104 tension core wires；105 hot melt adhesive；
106 liner layers；107 armors；108 oversheaths；1 first cable；2 second cables；3 third cables；4 buffering stands；4.1 first
Arc sections；4.2 first rubber standoffs；4.3 second arc sections；4.4 second rubber standoffs；4.5 water sensor；5 protecting box；6
First cylindrical portion；6.1 first taper type holes；7 second cylindrical portions；7.1 second taper type holes；8 third cylindrical sections；8.1
Third taper type hole；9 end caps；9.1 first fixing bolts；9.2 second fixing bolts；10.1 first clamping plates；10.2 second clamping plates；
10.3 the second substrates；10.4 springs；10.5 first substrates；10.6 contact pins.
A kind of watertight cable, including the first cable 1, the second cable 2, third cable 3 and multiple protecting box 5, described first
Cable, the second cable and third cable sequentially pass through the multiple protecting box, have a water logging sensing in each protecting box
Device 4.5, the third cable is interior to have power transmission line and signal transmssion line, and the power transmission line and all water loggings sense
Device is all connected with for providing electric power for water sensor, and the signal transmssion line is all connected with all water sensors for passing
The signal of defeated water sensor；There are multiple buffering stands, the buffering stand includes rectangle frame portion 4, two in each protecting box
A first arc sections 4.1 and two the second arc sections 4.3, the rectangle frame portion are fixedly connected with the inner sidewall of the protecting box,
Each first arc sections are fixed by the inner sidewall of the first rubber standoff 4.2 and rectangle frame portion, and each second arc sections pass through the
The inner sidewall of two rubber standoffs 4.4 and rectangle frame portion is fixed, and two the first arc sections 4.1 clamp first cable, and two
Two arc sections 4.3 clamp second cable；The protecting box is in cuboid, and the protecting box includes the first side wall and with the
The opposite second sidewall of one side wall is respectively and fixedly provided with the first cylindrical portion 6, the second cylindrical portion 7 on the outside of first and second side wall
With third cylindrical section 8, first cylindrical portion has the first perforation passed through by the first cable, second cylindrical portion
With the second perforation passed through by the second cable, there is the third cylindrical section third passed through by third cable to perforate, institute
It states and is further fixed on end cap at the first, second and third cylindrical portion, the end cap has the first through hole passed through by the first cable, by the
The second through-hole that two cables pass through and the third through-hole passed through by third cable, the end cap pass through the first fixing bolt and first
The end of cylindrical portion is fixed, and the end cap 9 is fixed by the second fixing bolt and the end of the second cylindrical portion, the end cap
Side there is gasket 9.3, the gasket abuts sealing with the end of the first, second and third cylindrical portion；Described first wears
Hole includes the first cylindrical hole and the first taper type hole, and the first taper type hole is relative to the first cylindrical hole closer to the end
Lid, the first taper type hole 6.1 is interior filled with waterproof resin, and second perforation includes the second cylindrical hole and the second taper type hole
7.1, the second taper type hole closer to the end cap, is filled with anti-water tree relative to the second cylindrical hole in the second taper type hole
Rouge, the third perforation include third cylindrical hole and third taper type hole 8.1, and third taper type hole is relative to third cylinder
Hole is filled with waterproof resin closer to the end cap in third taper type hole；First and second construction of cable is identical, and described
One, two cables successively include oversheath 108, armor 107, liner layer 106 from outside to inside, have tensile core in the liner layer
Line and multiple cable cores, the cable core from inside to outside successively include conductor 100, insulating layer 101, shielded layer 102 and inner sheath 103,
Hot melt adhesive 105 is also filled in the liner layer.
It further include multiple fixed cells, the quantity of the fixed cell is less than the quantity of the protecting box, described fixed single
Member includes the spring 10.4 of the first and second substrate of first substrate 10.5, the second substrate 10.3 and multiple connections, the first substrate
Lower surface is fixed with contact pin 10.6, and the upper surface of the second substrate is hinged with the first folder by the first elastic reset hinge member
Plate 10.1, the upper surface of the second substrate also passes through the second elastic reset hinge member and is hinged with second clamping plate 10.2, described
The section of first and second clamping plate is in inverted L-shaped；Two adjacent protections are clamped between first and second clamping plate of each fixed cell
Box.The length of the first cable between two adjacent protecting box is equal to the length of the second cable between two adjacent protecting box
Degree, and the length for the third cable being equal between two adjacent protecting box.The first cable between two adjacent protecting box
Length be less than protecting box length 1/5th, the length direction of the protecting box is identical as the extending direction of the first cable.
It further include the controller and display unit connected to the controller with the third cable connection, the controller is stored with each
The number information of water sensor, when more than one water sensor detects liquid, controller control display unit is shown
Alarm signal, and show the number for detecting the water sensor of liquid.The liner layer is by low-smoke halogen-free polyolefin material system
At.The waterproof resin is epoxy resin.The insulating layer is ethylene propylene rubber insulated layer.Have the in first cylindrical hole
One Gask-O-Seal, the first cable pass through first annular gasket；There is the second Gask-O-Seal in second cylindrical hole,
Second cable passes through the second Gask-O-Seal；There is third Gask-O-Seal, third cable passes through in the third cylindrical hole
Third Gask-O-Seal.
Cable of the invention has good watertightness, and first, second and third cable itself first has good watertightness,
Be adapted to the use at deep-sea, due to be provided with waterproof hot melt, even if cable have it is some breakage can prevent seawater after
It is continuous to enter.And it due to being provided with multiple protecting box, actually reduces the first, second and third cable and is immersed directly in seawater
Length reduces the probability of failure, and multiple protecting box are arranged in series, and do not influence the flexibility of cable.Due to the ring of ocean
Border is extremely complex, and marine organisms etc. can all damage cable.Protecting box also carries out mechanical protection to cable, even if by seawater
Disturbance or the draggings of marine organisms be also hardly damaged.And in some key areas, it is provided with fixed cell, it will be adjacent
Two protecting box are fixed by contact pin, so that fixed protecting box will not be subjected to displacement, further increase stabilization
Property, reduce the probability of cable fault.
It is dry not water in protecting box under normal circumstances due to being provided with water sensor in each protecting box,
When protecting box breakage, water sensor can detect water, thus controller control alarm, since each water sensor is arranged
Number, therefore it is able to know that the position of damaged specific protecting box, consequently facilitating maintenance.
Although the present invention is illustrated and has been described with regard to preferred embodiment, it is understood by those skilled in the art that
Without departing from scope defined by the claims of the present invention, variations and modifications can be carried out to the present invention.
Claims (6)
1. a kind of deep-sea watertight cable, which is characterized in that including the first cable, the second cable, third cable and multiple protections
Box, first cable, the second cable and third cable sequentially pass through the multiple protecting box, have one in each protecting box
A water sensor, has power transmission line and signal transmssion line in the third cable, the power transmission line and all
Water sensor is all connected with for providing electric power for water sensor, and the signal transmssion line connects with all water sensors
Connect the signal for being used for transmission water sensor；There are multiple buffering stands, the buffering stand includes rectangle in each protecting box
Frame portion, two the first arc sections and two the second arc sections, the rectangle frame portion are fixedly connected with the inner sidewall of the protecting box,
Each first arc sections are fixed by the inner sidewall of the first rubber standoff and rectangle frame portion, and each second arc sections pass through the second rubber
Glue bracket and the inner sidewall of rectangle frame portion are fixed, and two the first arc sections clamp first cable, two the second arc sections folders
Hold second cable；The protecting box is in cuboid, and the protecting box includes the first side wall and opposite with the first side wall
It is cylindrical to be respectively and fixedly provided with the first cylindrical portion, the second cylindrical portion and third on the outside of first and second side wall for second sidewall
Portion, first cylindrical portion have the first perforation passed through by the first cable, and second cylindrical portion has by the second electricity
There is the third passed through by third cable to perforate for the second perforation that cable passes through, the third cylindrical section, and described first, second and third
It is further fixed on end cap at cylindrical portion, the end cap, which has, to be passed through by first through hole that the first cable passes through, by the second cable
Second through-hole and the third through-hole passed through by third cable, the end cap pass through the end of the first fixing bolt and the first cylindrical portion
Portion is fixed, and the end cap is fixed by the second fixing bolt and the end of the second cylindrical portion, and the side of the end cap has close
Packing, the gasket abut sealing with the end of the first, second and third cylindrical portion；First perforation includes the first cylinder
Shape hole and the first taper type hole, the first taper type hole is relative to the first cylindrical hole closer to the end cap, the first taper type hole
Interior to be filled with waterproof resin, second perforation includes the second cylindrical hole and the second taper type hole, and the second taper type hole is opposite
In the second cylindrical hole closer to the end cap, it is filled with waterproof resin in the second taper type hole, the third perforation includes the
Three cylindrical holes and third taper type hole, relative to third cylindrical hole closer to the end cap, third is bored in third taper type hole
Waterproof resin is filled in platform shape hole；First and second construction of cable is identical, and first and second cable successively wraps from outside to inside
Include oversheath, armor, liner layer, there is tension core wire and multiple cable cores in the liner layer, the cable core from inside to outside according to
Secondary includes conductor, insulating layer, shielded layer and inner sheath, is also filled with hot melt adhesive in the liner layer；The watertight cable also wraps
Multiple fixed cells are included, the quantity of the fixed cell is less than the quantity of the protecting box, and the fixed cell includes the first base
The spring of the first and second substrate of plate, the second substrate and multiple connections, the lower surface of the first substrate are fixed with contact pin, and described the
The upper surface of two substrates is hinged with first clamping plate by the first elastic reset hinge member, and the upper surface of the second substrate is also logical
It crosses the second elastic reset hinge member and is hinged with second clamping plate, the section of first and second clamping plate is in inverted L-shaped；Each fixation
Two adjacent protecting box are clamped between first and second clamping plate of unit；The watertight cable further includes and the third cable
The controller of connection and display unit connected to the controller, the controller are stored with the number information of each water sensor,
When more than one water sensor detects liquid, controller controls display unit and shows alarm signal, and shows detection
To the number of the water sensor of liquid；The length of the first cable between two adjacent protecting box is less than protecting box length
1/5th, the length direction of the protecting box is identical as the extending direction of the first cable.
2. deep-sea watertight cable according to claim 1, which is characterized in that first between two adjacent protecting box
The length of cable is equal to the length of the second cable between two adjacent protecting box, and is equal between two adjacent protecting box
Third cable length.
3. deep-sea watertight cable according to claim 1, which is characterized in that the liner layer is by low-smoke halogen-free polyolefin
Material is made.
4. deep-sea watertight cable according to claim 1, which is characterized in that the waterproof resin is epoxy resin.
5. deep-sea watertight cable according to claim 1, which is characterized in that the insulating layer is ethylene propylene rubber insulated
Layer.
6. deep-sea watertight cable according to claim 1, which is characterized in that have first in first cylindrical hole
Gask-O-Seal, the first cable pass through first annular gasket；There is the second Gask-O-Seal in second cylindrical hole, the
Two cables pass through the second Gask-O-Seal；There is third Gask-O-Seal, third cable passes through the in the third cylindrical hole
Three Gask-O-Seals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810501303.XA CN108766641B (en) | 2018-05-23 | 2018-05-23 | A kind of deep-sea watertight cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810501303.XA CN108766641B (en) | 2018-05-23 | 2018-05-23 | A kind of deep-sea watertight cable |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108766641A CN108766641A (en) | 2018-11-06 |
| CN108766641B true CN108766641B (en) | 2019-11-26 |
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ID=64004749
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810501303.XA Active CN108766641B (en) | 2018-05-23 | 2018-05-23 | A kind of deep-sea watertight cable |
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| Country | Link |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114421415B (en) * | 2021-12-28 | 2022-11-04 | 扬州中大电缆有限公司 | Marine cable capable of preventing seawater vapor erosion |
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|---|---|---|---|---|
| CN203013395U (en) * | 2012-12-03 | 2013-06-19 | 常州翰力信息科技有限公司 | Novel mine communication cable |
| CN206249935U (en) * | 2016-12-23 | 2017-06-13 | 广州贝思兰信息科技有限公司 | A kind of new cable with mounting structure |
| CN206595648U (en) * | 2017-02-21 | 2017-10-27 | 江苏帝华线缆有限公司 | A kind of cable fixer |
| CN107301898A (en) * | 2017-06-19 | 2017-10-27 | 四川弘毅智慧知识产权运营有限公司 | A kind of multiple shield cable |
| CN206619432U (en) * | 2017-04-12 | 2017-11-07 | 成都新三电线厂 | Waterproof and dampproof energy-conserving and environment-protective cable |
| CN107705910A (en) * | 2017-09-07 | 2018-02-16 | 浙江省海洋开发研究院 | If the underwater cable of testing agency |
-
2018
- 2018-05-23 CN CN201810501303.XA patent/CN108766641B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203013395U (en) * | 2012-12-03 | 2013-06-19 | 常州翰力信息科技有限公司 | Novel mine communication cable |
| CN206249935U (en) * | 2016-12-23 | 2017-06-13 | 广州贝思兰信息科技有限公司 | A kind of new cable with mounting structure |
| CN206595648U (en) * | 2017-02-21 | 2017-10-27 | 江苏帝华线缆有限公司 | A kind of cable fixer |
| CN206619432U (en) * | 2017-04-12 | 2017-11-07 | 成都新三电线厂 | Waterproof and dampproof energy-conserving and environment-protective cable |
| CN107301898A (en) * | 2017-06-19 | 2017-10-27 | 四川弘毅智慧知识产权运营有限公司 | A kind of multiple shield cable |
| CN107705910A (en) * | 2017-09-07 | 2018-02-16 | 浙江省海洋开发研究院 | If the underwater cable of testing agency |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108766641A (en) | 2018-11-06 |
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