CN107464623A - A kind of waterproof sealing method of the waterproof construction of cable, cable system and cable - Google Patents
A kind of waterproof sealing method of the waterproof construction of cable, cable system and cable Download PDFInfo
- Publication number
- CN107464623A CN107464623A CN201710623974.9A CN201710623974A CN107464623A CN 107464623 A CN107464623 A CN 107464623A CN 201710623974 A CN201710623974 A CN 201710623974A CN 107464623 A CN107464623 A CN 107464623A
- Authority
- CN
- China
- Prior art keywords
- fluid sealant
- cable
- insulation tube
- waterproof
- fingerstall
- 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
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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
-
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R31/00—Coupling parts supported only by co-operation with counterpart
- H01R31/06—Intermediate parts for linking two coupling parts, e.g. adapter
Landscapes
- Installation Of Indoor Wiring (AREA)
Abstract
The waterproof sealing method of a kind of waterproof construction of cable, cable system and cable, is related to cable waterproof field.The waterproof construction of cable includes：First fluid sealant, the second fluid sealant, the 3rd fluid sealant, the 4th fluid sealant, the first insulation tube, the second insulation tube, the 3rd insulation tube, the first fingerstall；First fluid sealant parcel ground wire；First insulative pipe sleeve is located at the first fluid sealant；Second fluid sealant wraps up the first insulation tube；First fingerstall is sheathed on the second fluid sealant of parcel；3rd fluid sealant wraps up the end of the first fingerstall, and end is close to metal terminal；Second insulative pipe sleeve is located at the wire stylet of cable；4th fluid sealant coated metal terminal；3rd insulative pipe sleeve is located at the 4th fluid sealant.A kind of cable system, including above-mentioned waterproof construction.The waterproof construction and cable system waterproof seal of the cable are good.The waterproof sealing method of cable, this method are able to ensure that in nuclear power station that the waterproof seal of more line traffic controls and measurement cable thermal contraction cable accessory is good, usage time length.
Description
Technical field
The present invention relates to cable waterproof field, in particular to a kind of waterproof construction of cable, cable system and electricity
The waterproof sealing method of cable.
Background technology
Cables of nuclear power working environment is very harsh, and in whole lifetime, cable must be subjected to electricity under the conditions of nuclear environment
Field, temperature, oxygen, nuclear radiation, steam moisture, ozone and chemicals, and mechanical stress, thermal deformation, vibrations abrasion it is tired
The physical causes such as labor, creep occur simultaneously in comprehensive function together.For applying the thermal contraction cable accessory in nuclear power station, due to
Its field of employment environmental condition is special, it is desirable to which its is safe, that is, requires that it should not only have general thermal contraction cable accessory
Possessed excellent electric property, mechanical and physical performance and fire resistance, should also have longer service life and resistance to irradiation
Performance.The structure or method of cable waterproof sealing at present are excessively single, and multiple insulative pipe sleeves are typically located to the wire stylet of cable
On, the waterproof seal of such a mode is poor.
The content of the invention
The first object of the present invention is the provision of a kind of waterproof construction of cable, it is intended to improves cable waterproof sealing
The problem of poor.
The second object of the present invention is the provision of a kind of cable system, it is intended to improve cable system waterproof seal it is poor,
The problem of usage time is short.
The third object of the present invention is the provision of a kind of waterproof sealing method of cable, it is intended to improves the waterproof of cable
The problem of encapsulating method is single, waterproof sealing effect is poor.
What the present invention was realized in：
A kind of waterproof construction of cable, the both ends of cable connect metal terminal and ground wire respectively, and waterproof construction includes：
First fluid sealant, the first fluid sealant parcel ground wire；
First insulation tube, the first insulative pipe sleeve are located at the first fluid sealant；
Second fluid sealant, the second fluid sealant wrap up the first insulation tube；
First fingerstall, the first fingerstall are sheathed on the second fluid sealant of parcel；
3rd fluid sealant, the 3rd fluid sealant wrap up the end of the first fingerstall, and end is close to metal terminal；
Second insulation tube, the second insulative pipe sleeve are located at the wire stylet of cable；
4th fluid sealant, the 4th fluid sealant coated metal terminal；
3rd insulation tube, the 3rd insulative pipe sleeve are located at the 4th fluid sealant.
Further, in preferred embodiments of the present invention, waterproof construction also includes the 4th insulation tube, the 4th insulation tube
It is sheathed on the 3rd fluid sealant.
Further, in preferred embodiments of the present invention, waterproof construction also includes the second fingerstall, and the second fingerstall is located at
4th insulation tube.
Further, in preferred embodiments of the present invention, the first insulation tube, the second insulation tube, the 3rd insulation tube,
Four insulation tubes are band glue edge pipe；First fingerstall, the second fingerstall are band rubber finger cot.
Further, in preferred embodiments of the present invention, the first fluid sealant, the second fluid sealant, the 3rd fluid sealant,
Four fluid sealants are waterproof gasket cement.
A kind of cable system, include the waterproof construction of above-mentioned cable.
A kind of waterproof sealing method of cable, including：After installation ground wire, the first fluid sealant is wrapped up on ground wire；
The first insulation tube is arranged on first fluid sealant；Second insulative pipe sleeve is located to the wire stylet of cable；By the second fluid sealant parcel the
After one insulation tube, the first fingerstall is sheathed on the second fluid sealant；In the end parcel the 3rd of the close metal terminal of the first fingerstall
Fluid sealant；4th fluid sealant is included into metal terminal, the 3rd insulative pipe sleeve is located at the 4th fluid sealant.
Further, in preferred embodiments of the present invention, by the 3rd insulative pipe sleeve after the 4th fluid sealant of parcel,
Also include：4th insulative pipe sleeve is located at the 3rd fluid sealant.
Further, in preferred embodiments of the present invention, after the 4th insulative pipe sleeve is located at into the 4th fluid sealant, also
Including：Second fingerstall is located at the 4th insulation tube.
Further, in preferred embodiments of the present invention, into inversion pears after the second fluid sealant the first insulation tube of parcel
Shape.
The beneficial effect of the waterproof sealing method of the waterproof construction of cable provided by the invention a kind of, cable system and cable
Fruit is：
A kind of waterproof construction of cable include first paragraph sealing structure, second segment sealing structure, the 3rd section of sealing structure,
4th section of sealing structure and the 5th section of sealing structure.Compared with being typically directly arranged multiple insulation tubes, the waterproof construction includes
Multistage sealing structure from the inside to the outside, it is all linked with one another, all parts waterproof seal of each section of cable is not only ensure that, simultaneously
It ensure that the overall waterproof seal of cable.
A kind of cable system, including above-mentioned waterproof construction, the waterproof seal of the cable system are good.
A kind of waterproof sealing method of cable, waterproof sealing method includes the sealing of I sections successively, II sections seal, III sections are close
Envelope, the sealing of IV sections and the sealing of V sections, this method are able to ensure that in nuclear power station that more line traffic controls and measurement cable thermal contraction cable are attached
Part, at 90 DEG C use at least 60 years, while by dose of radiation be 250kGy gamma-ray irradiation in the case of, Bu Huiyin
Short circuit accident occurs into water to make moist.Under major accident operating mode, the γ that dose of radiation reaches 1200kGy is penetrated
Line irradiates, and in the case that air humidity reaches 100%, still is able to keep its electric property.Ensure that instrument and equipment instruction is effective
Transmission, and the safety of nuclear power station.
Brief description of the drawings
In order to illustrate more clearly of the technical scheme of embodiment of the present invention, will make below to required in embodiment
Accompanying drawing is briefly described, it will be appreciated that the following drawings illustrate only certain embodiments of the present invention, therefore should not be by
Regard the restriction to scope as, for those of ordinary skill in the art, on the premise of not paying creative work, also
Other related accompanying drawings can be obtained according to these accompanying drawings.
Fig. 1 is the schematic diagram at the first visual angle of the waterproof construction of cable provided in an embodiment of the present invention；
Fig. 2 is the schematic diagram at the second visual angle of the waterproof construction of cable provided in an embodiment of the present invention；
Fig. 3 is the enlarged drawing at II in Fig. 2；
Fig. 4 is the flow chart of cable waterproof method provided in an embodiment of the present invention.
Icon：100- waterproof constructions；The fluid sealants of 111- first；The fluid sealants of 113- the 3rd；The insulation tubes of 121- first；122-
Second insulation tube；The insulation tubes of 123- the 3rd；The insulation tubes of 124- the 4th；The fingerstall of 131- first；131a- first ends；131b- second
End；The fingerstall of 132- second；140- is grounded；150- metal terminals.
Embodiment
To make the purpose, technical scheme and advantage of embodiment of the present invention clearer, implement below in conjunction with the present invention
Accompanying drawing in mode, the technical scheme in embodiment of the present invention is clearly and completely described, it is clear that described reality
The mode of applying is a part of embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, sheet
The every other embodiment that field those of ordinary skill is obtained under the premise of creative work is not made, belong to this
Invent the scope of protection.Therefore, the detailed description of the embodiments of the present invention to providing in the accompanying drawings is not intended to limit below
The scope of claimed invention processed, but it is merely representative of the selected embodiment of the present invention.Based on the implementation in the present invention
Mode, the every other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made,
Belong to the scope of protection of the invention.
In the description of the invention, it is to be understood that term " middle part ", " length ", " width ", " on ", " under " etc. refer to
The orientation or position relationship shown is based on orientation shown in the drawings or position relationship, is for only for ease of the description present invention and letter
Change description, rather than instruction or imply signified equipment or element must have specific orientation, with specific azimuth configuration and
Operation, therefore be not considered as limiting the invention.
In addition, term " first ", " second " are only used for describing purpose, and it is not intended that indicating or implying relatively important
Property or the implicit quantity for indicating indicated technical characteristic.Thus, " first " is defined, the feature of " second " can be expressed
Or implicitly include one or more this feature.In the description of the invention, " multiple " are meant that two or two
More than, unless otherwise specifically defined.
In the present invention, unless otherwise clearly defined and limited, the term such as term " connection ", " fixation " should do broad sense
Understand, for example, it may be fixedly connected or be detachably connected, or integrally；Can be mechanically connect or
Electrical connection；Can be joined directly together, can also be indirectly connected by intermediary, can be two element internals connection or
The interaction relationship of two elements.For the ordinary skill in the art, on can understanding as the case may be
State the concrete meaning of term in the present invention.
In the present invention, unless otherwise clearly defined and limited, fisrt feature second feature it " on " or it " under "
Can directly it be contacted including the first and second features, it is not directly to contact but pass through that can also include the first and second features
Other characterisation contact between them.Moreover, fisrt feature second feature " on ", " top " and " above " include the
One feature is directly over second feature and oblique upper, or is merely representative of fisrt feature level height and is higher than second feature.First
Feature second feature " under ", " lower section " and " below " include fisrt feature immediately below second feature and obliquely downward, or only
Only represent that fisrt feature level height is less than second feature.
Fig. 1 to Fig. 4 is referred to, present embodiments provides the waterproof construction 100 of cable a kind of, cable system and cable
Waterproof sealing method.
As depicted in figs. 1 and 2, the waterproof construction 100 of a kind of cable, more line traffic controls and survey in nuclear power station are mainly applied to
Measure the waterproof sealing of cable.
Specifically, power cable, control cable, signal cable, instrument electricity are generally included for used in nuclear power station 1E level cables
The species such as cable, thermal compensation cable, optical cable, and control cable and measurement cable (including signal and meters cable) usually from small
Section, more core structures, such as measure cable NK3-HT-CL-16 × 4 × 1.0mm2, represent a measurement cable by 16 four cores
1.0mm2Electric wire forms.
In the present embodiment, with " NK1-CL-19 × 1.5mm2Cable accessory carries out supporting peace by installation exercise guiding book
Mounted in nuclear power station 1E level K1 classes, low-smoke non-halogen flame-retardant 300/500V measurement cable on " exemplified by mainly illustrated.
As shown in figure 1, waterproof construction 100 includes the first fluid sealant 111, the second fluid sealant, the 3rd fluid sealant the 113, the 4th
Fluid sealant, the first insulation tube 121, the second insulation tube 122, the 3rd insulation tube 123 and the first fingerstall 131.
It should be noted that in the present embodiment, the first fluid sealant 111, the second fluid sealant, the 3rd fluid sealant 113,
Four fluid sealants are the sealant tape of shaping.First fluid sealant 111, the second fluid sealant, the 3rd fluid sealant 113, the 4th fluid sealant
Material is unlimited, it is preferable that the first fluid sealant 111, the second fluid sealant, the 3rd fluid sealant 113, the 4th fluid sealant select anti-watertight
Sealing, such as red waterproof gasket cement.
First insulation tube 121, the second insulation tube 122, the 3rd insulation tube 123, the first fingerstall 131 are hollow structure, and its
Material it is unlimited, in order to improve the waterproof sealing effect of waterproof construction 100, further, the first insulation tube 121, second insulation
Pipe 122, the 3rd insulation tube 123 are hollow insulation tube of the core level pyrocondensation halogen-free flameproof with glue.First fingerstall 131 is core level pyrocondensation
Hollow fingerstall of the halogen-free flameproof with glue.
In the present embodiment, the both ends of cable connect metal terminal 150 and ground wire 140 respectively.It is easy to clearly describe
Waterproof construction 100, waterproof construction 100 include first paragraph sealing structure, second segment sealing structure, the 3rd section of sealing structure, the 4th
Section sealing structure and the 5th section of sealing structure.
First paragraph sealing structure includes the first fluid sealant 111 and the first insulation tube 121, the first fluid sealant 111 parcel ground connection
Line 140,140 and the waterproof seal with 140 fit structures of ground wire are grounded to improve.First insulation tube 121 is sheathed on
One fluid sealant 111.
Second segment sealing structure includes the second insulation tube 122, and the second insulation tube 122 is sheathed on the wire stylet of cable.Need
Illustrate, in the present embodiment, the second insulation tube 122 is sheathed on each core on 19 cores.In other embodiments, second
The quantity of insulation tube 122 determines according to the specification of cable, ensures that each core is all arranged the second insulation tube 122.
3rd section of sealing structure includes the second fluid sealant (not shown) and the first fingerstall 131, the second fluid sealant parcel first
Insulation tube 121, the first fingerstall 131 are sheathed on the second fluid sealant.First fingerstall 131 includes set body and multiple finger portions.Finger portion
Quantity determines according to the specification of cable.Wherein, refer to portion to lean on including relative first end 131a and the second end 131b, first end 131a
Nearly metal terminal 150, the second end 131b is close to connect wires.Preferably, the second fluid sealant wraps up the first insulation tube 121 into inversion
Pears shape, it can be understood as, the structure that is formed is wide for upper end after the second fluid sealant wraps up the first insulation tube 121, the narrow knot in lower end
Structure, such setting can improve the waterproof seal of cable.
4th section of sealing structure includes the 3rd fluid sealant 113, and the 3rd fluid sealant 113 is wrapped up to the end of the first fingerstall 131
Portion, i.e. first end 131a, ensure the sealing of the end of the first fingerstall 131 successively.
5th section of sealing structure includes the 3rd insulation tube 123 and the 4th fluid sealant (not shown).4th fluid sealant parcel gold
Belong to terminal 150, the 3rd insulation tube 123 is sheathed on the 4th fluid sealant.
Compared with being typically directly arranged multiple insulation tubes, a kind of waterproof construction 100 for cable that the present embodiment provides includes
Multistage sealing structure from the inside to the outside, not only ensure that all parts waterproof seal of each section of cable, all linked with one another, together
When ensure that the overall waterproof seal of cable.
Preferably, waterproof construction 100 also includes the 4th insulation tube 124, and the 4th insulation tube 124 is sheathed on the 3rd fluid sealant
113, it can further improve the waterproof seal of the first fingerstall 131.
More preferably, waterproof construction 100 also includes the second fingerstall 132, and the second fingerstall 132 is sheathed on the 4th insulation tube 124.
Such setting can significantly improve the water resistance of cable.
The present embodiment additionally provides a kind of cable system, includes the waterproof construction 100 of above-mentioned cable.
As shown in figure 4, the present embodiment additionally provides a kind of waterproof sealing method of cable, successively including the sealing of I sections, II
Section sealing, the sealing of III sections, the sealing of IV sections and the sealing of V sections.
It is emphasized that in the present embodiment, only guaranteed strict I sections seal, II sections seal, III sections seal,
IV sections seal and the order of V sections sealing, can just make the sealing performance of cable optimal.
First, by NK1-CL-19 × 1.5mm2Cable accessory is arranged on nuclear power station by the progress of installation exercise guiding book is supporting
With 1E level K1 classes, low-smoke non-halogen flame-retardant 300/500V is measured on cable；
Specifically, I sections are sealed into wraps up (or winding) ground wire 140 by the first fluid sealant 111, to improve ground wire 140
And with being grounded the waterproof seal of 140 fit structures.First insulation tube 121 is sheathed on the first fluid sealant 111.
II sections are sealed into the wire stylet that the second insulation tube 122 is sheathed on to cable.That is, in the present embodiment, by second
Insulation tube 122 is sheathed on each core on 19 cores.
III sections are sealed into after the second fluid sealant the first insulation tube 121 of parcel, and it is close that the first fingerstall 131 is sheathed on into second
Sealing.Preferably, the second fluid sealant wraps up the first insulation tube 121 into inverted pears shape, it can be understood as, the second fluid sealant bag
It is wide for upper end to wrap up in the structure formed after the first insulation tube 121, the narrow structure in lower end, such setting can improve the anti-of cable
Water tightness.
IV sections, which are sealed into, wraps up the 3rd fluid sealant 113 to the first fingerstall 131 close to the end of metal terminal 150.It is preferred that
Ground, it is in the corresponding cable insulation position in the end of the first fingerstall 131 when including the first fingerstall 131 using the 3rd fluid sealant 113
The 3rd a small amount of fluid sealant 113 of parcel, the first fingerstall 131 have a small amount of 3rd fluid sealant 113 spilling to be preferred after shrinking.So set
Putting is advantageous in that, can ensure the end of the first fingerstall 131 and can be wrapped up completely by the 3rd fluid sealant 113, to improve cable
Waterproof seal.
V sections are sealed into is sheathed on the 4th fluid sealant by the 4th fluid sealant coated metal terminal 150, the 3rd insulation tube 123.
Preferably, the waterproof sealing method of cable, after the 3rd insulation tube 123 is sheathed on into the 4th fluid sealant of parcel,
That is, after the sealing of V sections, in addition to：4th insulation tube 124 is sheathed on the 3rd fluid sealant 113.Further, by the 4th insulation tube
124 are sheathed on after the 4th fluid sealant, in addition to：Second fingerstall 132 is located at the 4th insulation tube 124.
By the simulated experiment of inventor, the present embodiment provide waterproof sealing method be able to ensure that it is multi-thread in nuclear power station
Control and measurement cable thermal contraction cable accessory, are used at least 60 years, while be 250kGy by dose of radiation at 90 DEG C
Gamma-ray irradiation in the case of, short circuit accident will not occur because of making moist into water.Even in major accident operating mode
Under, dose of radiation reaches 1200kGy gamma-ray irradiation, in the case that air humidity reaches 100%, still is able to keep its electricity
Gas performance.Ensure the effective transmission of instrument and equipment instruction, and the safety of nuclear power station.
In summary, the waterproof construction 100 and cable system waterproof seal of a kind of cable provided in an embodiment of the present invention
It is good；A kind of waterproof sealing method of cable, this method are able to ensure that more line traffic controls and measurement cable thermal contraction electricity in nuclear power station
The waterproof seal of cable fittings is good, usage time length.
The preferred embodiment of the present invention is the foregoing is only, is not intended to limit the invention, for this area
For technical staff, the present invention can have various modifications and variations.Within the spirit and principles of the invention, that is made appoints
What modification, equivalent substitution, improvement etc., should be included in the scope of the protection.
Claims (10)
1. a kind of waterproof construction of cable, the both ends of the cable connect metal terminal and ground wire respectively, it is characterised in that institute
Stating waterproof construction includes：
First fluid sealant, first fluid sealant wrap up the ground wire；
First insulation tube, first insulative pipe sleeve are located at first fluid sealant；
Second fluid sealant, second fluid sealant wrap up first insulation tube；
First fingerstall, first fingerstall are sheathed on parcel second fluid sealant；
3rd fluid sealant, the 3rd fluid sealant wrap up the end of first fingerstall, and the end is close to the metal terminal；
Second insulation tube, second insulative pipe sleeve are located at the wire stylet of the cable；
4th fluid sealant, the 4th fluid sealant wrap up the metal terminal；
3rd insulation tube, the 3rd insulative pipe sleeve are located at the 4th fluid sealant.
2. the waterproof construction of cable according to claim 1, it is characterised in that the waterproof construction also includes the 4th insulation
Pipe, the 4th insulative pipe sleeve are located at the 3rd fluid sealant.
3. the waterproof construction of cable according to claim 2, it is characterised in that the waterproof construction also includes second and referred to
Set, second fingerstall are located at the 4th insulation tube.
4. the waterproof construction of cable according to claim 3, it is characterised in that first insulation tube, described second exhausted
Edge pipe, the 3rd insulation tube, the 4th insulation tube are band glue insulation tube；First fingerstall, second fingerstall are band
Rubber finger cot.
5. the waterproof construction of cable according to claim 1, it is characterised in that first fluid sealant, described second close
Sealing, the 3rd fluid sealant, the 4th fluid sealant are waterproof gasket cement.
6. a kind of cable system, it is characterised in that include the waterproof construction of the cable described in claim any one of 1-5.
A kind of 7. waterproof sealing method of cable, it is characterised in that including：After installation ground wire, wrapped up on the ground wire
First fluid sealant；The first insulation tube is arranged on first fluid sealant；Second insulative pipe sleeve is located to the wire stylet of cable；Will
After second fluid sealant wraps up first insulation tube, the first fingerstall is sheathed on second fluid sealant；In first fingerstall
Close metal terminal end wrap up the 3rd fluid sealant；4th fluid sealant is included into the metal terminal, by the 3rd insulation tube
It is sheathed on the 4th fluid sealant.
8. the waterproof sealing method of cable according to claim 7, it is characterised in that by the 3rd insulative pipe sleeve located at parcel
After 4th fluid sealant, in addition to：4th insulative pipe sleeve is located at the 3rd fluid sealant.
9. the waterproof sealing method of cable according to claim 8, it is characterised in that be located at the 4th insulative pipe sleeve
After 4th fluid sealant, in addition to：Second fingerstall is located at the 4th insulation tube.
10. the waterproof sealing method of cable according to claim 7, it is characterised in that second fluid sealant wraps up institute
State after the first insulation tube into being inverted pears shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710623974.9A CN107464623A (en) | 2017-07-27 | 2017-07-27 | A kind of waterproof sealing method of the waterproof construction of cable, cable system and cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710623974.9A CN107464623A (en) | 2017-07-27 | 2017-07-27 | A kind of waterproof sealing method of the waterproof construction of cable, cable system and cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107464623A true CN107464623A (en) | 2017-12-12 |
Family
ID=60547605
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710623974.9A Pending CN107464623A (en) | 2017-07-27 | 2017-07-27 | A kind of waterproof sealing method of the waterproof construction of cable, cable system and cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107464623A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201860080U (en) * | 2010-11-11 | 2011-06-08 | 无锡市沪安电线电缆有限公司 | Reinforced sealed type full-shrink cable accessory |
| CN202502797U (en) * | 2011-12-23 | 2012-10-24 | 中科英华高技术股份有限公司 | Nuclear power 1E-level K1-type medium-voltage power cable pyrocondensation terminal |
| CN103124060A (en) * | 2012-12-28 | 2013-05-29 | 深圳市沃尔核材股份有限公司 | Cold shrink terminal for optical fiber composite medium-voltage cable and mounting method of cold shrink terminal |
| CN205882178U (en) * | 2016-08-18 | 2017-01-11 | 扬州市凤鸣电缆有限公司 | Power cable connector lug |
-
2017
- 2017-07-27 CN CN201710623974.9A patent/CN107464623A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201860080U (en) * | 2010-11-11 | 2011-06-08 | 无锡市沪安电线电缆有限公司 | Reinforced sealed type full-shrink cable accessory |
| CN202502797U (en) * | 2011-12-23 | 2012-10-24 | 中科英华高技术股份有限公司 | Nuclear power 1E-level K1-type medium-voltage power cable pyrocondensation terminal |
| CN103124060A (en) * | 2012-12-28 | 2013-05-29 | 深圳市沃尔核材股份有限公司 | Cold shrink terminal for optical fiber composite medium-voltage cable and mounting method of cold shrink terminal |
| CN205882178U (en) * | 2016-08-18 | 2017-01-11 | 扬州市凤鸣电缆有限公司 | Power cable connector lug |
Non-Patent Citations (1)
| Title |
|---|
| 王立波等: "《装表接电》", 30 June 2007, 中国电力出版社 * |
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Application publication date: 20171212 |
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| RJ01 | Rejection of invention patent application after publication |