CN206962381U - A kind of Underwater Engineering water-proof cable - Google Patents
A kind of Underwater Engineering water-proof cable Download PDFInfo
- Publication number
- CN206962381U CN206962381U CN201720777698.7U CN201720777698U CN206962381U CN 206962381 U CN206962381 U CN 206962381U CN 201720777698 U CN201720777698 U CN 201720777698U CN 206962381 U CN206962381 U CN 206962381U
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- inner core
- cable
- conductor inner
- underwater
- water
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Abstract
The utility model discloses a kind of Underwater Engineering water-proof cable, including conductor inner core and underwater electrical equipment, the appearance of the conductor inner core is sequentially provided with external protection from outside to inside, armouring waterproof layer, shield dielectric layer and inner protective layer, end of the left and right ends of the conductor inner core along external protection is respectively and fixedly provided with multilaminar high strength pressure thread cap, and the inwall of thread cap is pressed provided with the wedge-type seal pad for being fixed on conductor core surface positioned at multilaminar high strength, the periphery of cable conductor inner core is set into the protective layer suitable for water environment, when can ensure that cable is used for river ocean engineering, it can be good at ensureing the normal use of cable；Set multilaminar high strength to press thread cap at the both ends of cable conductor inner core, can change to and use compared with low hydraulic pressure using prescribing a time limit in certain year in the higher hydraulic pressure environment of the cable, avoid recycling repeatedly numerous and diverse；Complement one another the wedge-type seal pad of setting and waterproof electrical interface end can be very good to ensure the water proofing property of end.
Description
Technical field
Cable product correlative technology field is the utility model is related to, specially a kind of Underwater Engineering water-proof cable.
Background technology
Cable is generally set and formed by several groups or several wire winding volumes, and it includes appearance protection skin and inner core conductor,
In the manufacturing process of cable, typically inner core conductor winding is made and then poured appearance protection skin using mould
In the appearance of inner core conductor, so as to form complete cable, for using, the cable made for ocean or river exists
In use, the waterproof in existing cable is mainly for the termination of cable in the case of need to soaking, practical structures are complex, and institute
The cable of design uses primarily directed to the waters of different depth, and regular service life is eliminated after, Hen Duodou
It is that can still use still, because service life itself has arrived, use is no longer safe, recycles again and makes trouble,
For this, the utility model proposes a kind of Underwater Engineering water-proof cable and its installation method to be used to solve the above problems.
Utility model content
The purpose of this utility model is to provide a kind of Underwater Engineering water-proof cable, to solve what is proposed in background technology
Problem.
To realize purpose, the utility model provides following technical scheme, a kind of Underwater Engineering water-proof cable, including conductor
Inner core and underwater electrical equipment, the appearance of the conductor inner core are sequentially provided with external protection, armouring waterproof layer, shielding from outside to inside
Insulating barrier and inner protective layer, the end of the left and right ends of the conductor inner core along external protection are respectively and fixedly provided with multilaminar high strength pressure spiral shell
Line cap, and the inwall of thread cap is pressed provided with the wedge-type seal pad for being fixed on conductor core surface, the wedge shape positioned at multilaminar high strength
Sealing gasket is located at the inner ring of conductor inner core and the end of inner protective layer is structure as a whole；
The multilaminar high strength pressure thread cap screws setting under water on the waterproof electrical interface end of electrical equipment, and more floor heights
Thread cap is suppressed to be made up of different water pressure resistance bed courses.
Preferably, the end face at the waterproof electrical interface end of the underwater electrical equipment is skewed, and the shape of end face with
The end surface shape of wedge-type seal pad is identical.
Preferably, the end face at the waterproof electrical interface end is provided with sealing block, and the wedge-type seal pad is relative with sealing block
The surface location answered is provided with sealing groove mouth, and the sealing block is mutually clamped with sealing groove mouth.
Preferably, the center at the waterproof electrical interface end is conductor inner core grafting passage, and the end of conductor inner core extends
Enter in underwater electrical equipment, and the surface of grafting passage face conductor inner core is provided with arc crush seal block.
Preferably, the external protection is corrosion resistance soft plastic layer.
Preferably, the armouring waterproof layer is the integrative-structure that armouring surfaces externally and internally is equipped with water proof rubber.
Preferably, the inner protective layer is semi-conductive layer.
Compared with prior art, the beneficial effects of the utility model are：
1. the periphery of cable conductor inner core is set into the protective layer suitable for water environment, it is ensured that cable is used for river
During ocean engineering, it can be good at ensureing the normal use of cable；
2. setting multilaminar high strength to press thread cap at the both ends of cable conductor inner core, the higher hydraulic pressure environment of the cable can be caused
It is middle to change to and be used compared with low hydraulic pressure using prescribing a time limit in certain year, avoid recycling repeatedly numerous and diverse；
3. the wedge-type seal pad for the setting that complements one another and waterproof electrical interface end can be very good to ensure the water proofing property of end.
Brief description of the drawings
Fig. 1 is the utility model structure sectional view；
Fig. 2 is structure enlargement diagram at A in Fig. 1；
Fig. 3 is the utility model conductor inner core end construction schematic diagram；
Fig. 4 is waterproof electrical interface end structure schematic diagram.
In figure：1 conductor inner core, 11 external protections, 12 armouring waterproof layers, 13 shield dielectric layers, 14 inner protective layers, 15 multilayers
Height suppresses thread cap, 16 wedge-type seal pads, 160 sealing groove mouths, 2 underwater electrical equipments, 21 waterproof electrical interface ends, 210 arcs
Crush seal block, 211 sealing blocks.
Embodiment
The technical scheme in the embodiment of the utility model is clearly and completely described below, it is clear that described reality
It is only the utility model part of the embodiment to apply example, rather than whole embodiments.Based on the embodiment in the utility model,
The every other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made, belongs to this reality
With novel protected scope.
The utility model provides a kind of technical scheme：The technical scheme of this patent is made with reference to embodiment into
One step explains.
As Figure 1-4：A kind of Underwater Engineering water-proof cable, including conductor inner core 1 and underwater electrical equipment 2, conductor
The appearance of inner core 1 is sequentially provided with external protection 11, armouring waterproof layer 12, shield dielectric layer 13 and inner protective layer 14 from outside to inside,
End of the left and right ends of conductor inner core 1 along external protection 11 is respectively and fixedly provided with multilaminar high strength pressure thread cap 15, and is located at multilayer
The inwall that height suppresses thread cap 15 is provided with the wedge-type seal pad 16 for being fixed on the surface of conductor inner core 1, and wedge-type seal pad 16, which is located at, leads
The end of the inner ring and inner protective layer 14 of internal core 1 is structure as a whole；
Multilaminar high strength pressure thread cap 15 screws setting under water on the waterproof electrical interface end 21 of electrical equipment 2, and multilayer
Height is suppressed thread cap 15 and is made up of different water pressure resistance bed courses, and wherein multilaminar high strength pressure thread cap 15 can be by three layers of water-fast pressure pad of difference
Layer is formed, and ensures that to press thread cap 15 outermost with multilaminar high strength be high water pressure resistant bed course, innermost layer during setting
For low water pressure resistance bed course, between the two for the pressure pad of resistance to reclaimed water layer, can will when high water pressure resistant bed course is up to service life
The cable be moved to reclaimed water laminate layer use, avoid recovery re-work utilize it is cumbersome.
The end face at the waterproof electrical interface end 21 of electrical equipment 2 is skewed under water, and the shape of end face and wedge-type seal
The end surface shape of pad 16 is identical, and both ends of the surface are into certain skewed setting, it is ensured that both are bonded closer；
The end face at waterproof electrical interface end 21 is provided with sealing block 211, the table corresponding with sealing block 211 of wedge-type seal pad 16
Face position is provided with sealing groove mouth 160, and sealing block 211 is mutually clamped with sealing groove mouth 160, effective waterproof；
The center at waterproof electrical interface end 21 is the grafting passage of conductor inner core 1, and the end of conductor inner core 1 extends into underwater use
In electric equipment 2, and the surface of grafting passage face conductor inner core 1 is provided with arc crush seal block 210；
External protection 11 is corrosion resistance soft plastic layer, and submerged cable outermost layer protection the most uses；
Armouring waterproof layer 12 is the integrative-structure that armouring surfaces externally and internally is equipped with water proof rubber.
Inner protective layer 14 is semi-conductive layer.
During actual installation, a kind of installation method of Underwater Engineering water-proof cable, its installation process comprises the following steps：
S1：After the completion of the structure setting of the cable, check complete between the both ends of conductor inner core 1 and wedge-type seal block 16
It is good, while check intact between the inwall of wedge-type seal block 16 and multilaminar high strength pressure thread cap 15；
S2：The both ends of conductor inner core 1 of cable are inserted respectively in different waterproof electrical interface ends 21, by multilaminar high strength pressure
Thread cap 15 is tightened on waterproof electrical interface end 21；
S3：When screwing, depth is screwed using multilaminar high strength pressure thread cap 15, pays attention to observing sealing block 211 and seal groove
Mouth 160 is mutually clamped.
Its actual effect：
1. the periphery of cable conductor inner core 1 is set into the protective layer suitable for water environment, it is ensured that cable is used for river
When flowing ocean engineering, it can be good at ensureing the normal use of cable；
2. setting multilaminar high strength to press thread cap 15 at the both ends of cable conductor inner core 1, the higher hydraulic pressure of the cable can be caused
Using prescribing a time limit in certain year in environment, it can change to and be used compared with low hydraulic pressure, avoid recycling repeatedly numerous and diverse；
3. the wedge-type seal pad 16 for the setting that complements one another and waterproof electrical interface end 21 can be very good to ensure the anti-of end
It is water-based.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (7)
1. a kind of Underwater Engineering water-proof cable, including conductor inner core (1) and underwater electrical equipment (2), it is characterised in that：It is described
The appearance of conductor inner core (1) be sequentially provided with from outside to inside external protection (11), armouring waterproof layer (12), shield dielectric layer (13) and
Inner protective layer (14), the end of the left and right ends of the conductor inner core (1) along external protection (11) are respectively and fixedly provided with multilaminar high strength
Thread cap (15) is pressed, and the inwall of thread cap (15) is pressed provided with the wedge shape for being fixed on conductor inner core (1) surface positioned at multilaminar high strength
Sealing gasket (16), the end that the wedge-type seal pad (16) is located at the inner ring and inner protective layer (14) of conductor inner core (1) are integrated
Structure；
The multilaminar high strength pressure thread cap (15) screws setting under water on the waterproof electrical interface end (21) of electrical equipment (2),
And multilaminar high strength pressure thread cap (15) is made up of different water pressure resistance bed courses.
A kind of 2. Underwater Engineering water-proof cable according to claim 1, it is characterised in that：The underwater electrical equipment
(2) end face at waterproof electrical interface end (21) is skewed, and the shape of end face and the end surface shape of wedge-type seal pad (16)
It is identical.
A kind of 3. Underwater Engineering water-proof cable according to claim 2, it is characterised in that：The waterproof electrical interface end
(21) end face is provided with sealing block (211), and the wedge-type seal pad (16) surface location corresponding with sealing block (211) is provided with
Sealing groove mouth (160), the sealing block (211) are mutually clamped with sealing groove mouth (160).
A kind of 4. Underwater Engineering water-proof cable according to claim 3, it is characterised in that：The waterproof electrical interface end
(21) center is conductor inner core (1) grafting passage, and the end of conductor inner core (1) is extended into underwater electrical equipment (2), and is inserted
The surface for connecting road face conductor inner core (1) is provided with arc crush seal block (210).
A kind of 5. Underwater Engineering water-proof cable according to claim 1, it is characterised in that：The external protection (11) is
Corrosion resistance soft plastic layer.
A kind of 6. Underwater Engineering water-proof cable according to claim 1, it is characterised in that：The armouring waterproof layer (12)
The integrative-structure of water proof rubber is equipped with for armouring surfaces externally and internally.
A kind of 7. Underwater Engineering water-proof cable according to claim 1, it is characterised in that：The inner protective layer (14) is
Semi-conductive layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720777698.7U CN206962381U (en) | 2017-06-30 | 2017-06-30 | A kind of Underwater Engineering water-proof cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720777698.7U CN206962381U (en) | 2017-06-30 | 2017-06-30 | A kind of Underwater Engineering water-proof cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206962381U true CN206962381U (en) | 2018-02-02 |
Family
ID=61386479
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720777698.7U Withdrawn - After Issue CN206962381U (en) | 2017-06-30 | 2017-06-30 | A kind of Underwater Engineering water-proof cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206962381U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107171258A (en) * | 2017-06-30 | 2017-09-15 | 重庆渝丰鑫新线缆科技有限公司 | A kind of Underwater Engineering water-proof cable and its installation method |
-
2017
- 2017-06-30 CN CN201720777698.7U patent/CN206962381U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107171258A (en) * | 2017-06-30 | 2017-09-15 | 重庆渝丰鑫新线缆科技有限公司 | A kind of Underwater Engineering water-proof cable and its installation method |
| CN107171258B (en) * | 2017-06-30 | 2019-02-19 | 重庆渝丰鑫新线缆科技有限公司 | A kind of Underwater Engineering water-proof cable and its installation method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20180202 Effective date of abandoning: 20190219 |
|
| AV01 | Patent right actively abandoned |