CN218770410U - Separable connector for offshore wind turbine - Google Patents
Separable connector for offshore wind turbine Download PDFInfo
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- CN218770410U CN218770410U CN202223022919.XU CN202223022919U CN218770410U CN 218770410 U CN218770410 U CN 218770410U CN 202223022919 U CN202223022919 U CN 202223022919U CN 218770410 U CN218770410 U CN 218770410U
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- 210000001503 joint Anatomy 0.000 claims abstract description 15
- 239000010410 layer Substances 0.000 claims description 151
- 239000004020 conductor Substances 0.000 claims description 38
- 230000005611 electricity Effects 0.000 claims description 9
- 239000012790 adhesive layer Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 2
- 230000005684 electric field Effects 0.000 description 10
- 238000013461 design Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000011810 insulating material Substances 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
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Abstract
The utility model discloses a separable connector for offshore wind turbine. The method comprises the following steps: the front joint is a tubular part and comprises a first inner shielding layer, a first insulating tube layer and a first outer shielding layer which are sequentially arranged from inside to outside, the front joint is provided with a first outer connecting end and a first butt end, the first outer connecting end is used for being in butt joint with an insulating sleeve of the switch equipment, and the first outer shielding layer extends out of the first insulating tube layer at the first butt end and forms a sleeving pipe orifice; the rear joint is a tubular part and comprises a second inner shielding layer, a second insulating tube layer and a second outer shielding layer which are sequentially arranged from inside to outside, the rear joint is provided with a second outer connecting end and a second butt joint end, the second outer connecting end is provided with a shielding cover, the pipe diameter of the second outer shielding layer is contracted into a plug-in pipe orifice at the second butt joint end, the plug-in pipe orifice is sleeved on the plug-in pipe orifice, the second insulating tube layer extends out of the second outer shielding layer, and the second insulating tube layer is in butt joint with the first insulating tube layer.
Description
Technical Field
The utility model relates to a cable junction annex technical field, in particular to separable connector for offshore wind turbine.
Background
With the vigorous development of offshore wind power and the continuous increase of urban power loads, more and more 66kV insulated power cables are applied to a transformer substation power distribution system, and an optimal scheme is needed by the market to solve the branch connection or equipment terminal connection of 66kV power cable lines. Meanwhile, there is a need for a more compact and smaller sized distribution equipment to replace the conventional indoor air insulated distribution equipment-66 kV separable connector, and the 66kV separable connector has been widely used in the current offshore wind power project.
The prior art center has successfully developed 35kV separable connectors in the domestic research on separable connectors, and has been widely used in recent years, but the development of 66kV separable connectors is basically blank in the domestic field.
SUMMERY OF THE UTILITY MODEL
The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides an offshore wind turbine is with separable connector can provide a reliable separable connector for 66kV offshore wind power system.
According to the utility model discloses offshore wind turbine is with separable connector, include:
the front joint is a tubular part and comprises a first inner shielding layer, a first insulating tube layer and a first outer shielding layer which are sequentially arranged from inside to outside, the front joint is provided with a first outer connecting end and a first butt end, the first outer connecting end is used for butt joint with an insulating sleeve of the switch equipment, and the first outer shielding layer extends out of the first insulating tube layer at the first butt end and forms a sleeving pipe orifice;
the rear joint is a tubular part and comprises a second inner shielding layer, a second insulating tube layer and a second outer shielding layer which are sequentially arranged from inside to outside, the rear joint is provided with a second outer connecting end and a second connecting end, the second outer connecting end is provided with a shielding cover, the pipe diameter of the second outer shielding layer is contracted into a plug-in pipe orifice, the plug-in pipe orifice is sleeved on the plug-in pipe orifice, the second insulating tube layer extends out of the second outer shielding layer, and the second insulating tube layer is in butt joint with the first insulating tube layer.
According to the utility model discloses offshore wind turbine is with separable connector has following beneficial effect at least:
1. the front connector comprises a first inner shielding layer, a first insulating tube layer and a first outer shielding layer which are sequentially arranged from inside to outside, the electric core positioned in the front connector can be controlled in the shielding layer, the outside does not have a strong electric field generated by a cable, and strong electric interference on the periphery and personal safety are not endangered.
Similarly, the rear connector comprises a second inner shielding layer, a second insulating tube layer and a second outer shielding layer which are sequentially arranged from inside to outside, the electric core positioned in the rear connector can be controlled in the shielding layer, a strong electric field generated by a cable does not exist outside, and strong electric interference on the periphery and personal safety are not generated.
2. Through at first butt joint end, stretch out first outer shielding layer the first insulating tube layer to form the suit mouth of pipe, at the second butt joint end, the pipe diameter shrink of the outer shielding layer of second becomes the cartridge mouth of pipe, and the suit mouth of pipe suit is on the cartridge mouth of pipe, makes and can form good overlap joint relation between first insulating tube layer and the outer shielding layer of second, forms the equipotential and switches on, solves this position and appears the problem of discharging because the installation can not arrive the potential easily.
According to some embodiments of the utility model, the lateral wall of front connector is equipped with the intraductal first stress cone connector of intercommunication, be equipped with first binding post in the intraductal of front connector, first binding post corresponds first stress cone connector sets up, be equipped with first conductor connecting piece on the first binding post, first conductor connecting piece orientation first outer end, first conductor connecting piece can be connected with switchgear's connecting conductor electricity, and with switchgear's connecting conductor fixed connection, first stress cone connector connection has first stress cone, and first cable passes first stress cone with first binding post electricity is connected.
According to the utility model discloses a some embodiments, be equipped with first staple bolt on the first stress awl, first staple bolt embraces the dress and is in on the outer shielding layer of first stress awl, and with the outer shielding layer electricity of first stress awl is connected, the interface of embracing of first staple bolt is equipped with first locking bolt, first earth connection with first locking bolted connection.
According to some embodiments of the invention, the first stress cone is clad with a first stress cone insulating layer.
According to some embodiments of the utility model, the lateral wall that connects after is equipped with the intraductal second stress cone connector of intercommunication, be equipped with second binding post in the intraductal of back joint, second binding post corresponds second stress cone connector sets up, be equipped with second conductor connecting piece on the second binding post, second conductor connecting piece orientation the second butt joint end, second conductor connecting piece with first binding post electricity is connected, and fixed connection is in the same place, second stress cone connector connection has the second stress cone, and the second cable passes the second stress cone with second binding post electricity is connected.
According to the utility model discloses a some embodiments, be equipped with the second staple bolt on the second stress awl, the second staple bolt is embraced the dress and is in on the outer shielding layer of second stress awl, and with the outer shielding layer electricity of second stress awl is connected, the mouth of embracing of second staple bolt is equipped with second locking bolt, the second earth connection with second locking bolted connection.
According to some embodiments of the invention, the second stress cone is clad with a second stress cone insulating layer.
According to the utility model discloses a some embodiments, first outer shielding layer with be equipped with the support tube layer between the first insulating tube layer first butt end, the support tube layer with first outer shielding layer is together stretched out first insulating tube layer.
According to some embodiments of the present invention, the support tube layer and the first insulating tube layer are joined air-tight.
According to some embodiments of the utility model, the support tube layer with be equipped with conductive adhesive layer between the first insulating tube layer.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The invention is further described with reference to the following figures and examples, in which:
fig. 1 is a schematic structural view of a detachable connector for an offshore wind turbine according to an embodiment of the present invention;
FIG. 2 is an enlarged view of a portion A of FIG. 1;
fig. 3 is a partially enlarged view of a portion B in fig. 1.
Reference numerals:
a front joint 100; a first inner shield layer 110; a first insulating tube layer 120; a first outer shield layer 130; a first outer terminal end 140; a first mating end 150; a first stress cone connection port 160;
an insulating sleeve 200;
a rear joint 300; a second inner shield layer 310; a second insulating tube layer 320; a second outer shield layer 330; a second outer terminal 340; a second interface end 350; a shield can 360; a second stress cone connection port 370;
a first connection terminal 400; a first conductor connector 410; a first stress cone 420; a first cable 430; a first hoop 440; a first locking bolt 441; a first ground line 450; a first stress cone insulating layer 460;
a second connection terminal 500; a second conductor connector 510; a second stress cone 520; a second cable 530; a second hoop 540; the second lock bolt 541; a second ground line 550; a second stress cone insulating layer 560.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are exemplary only for explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the description of the orientation, such as the upper and lower directions, is the orientation or positional relationship shown on the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore should not be construed as limiting the present invention.
In the description of the present invention, a plurality means two or more. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present invention, unless there is an explicit limitation, the terms such as setting, installing, connecting, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meaning of the terms in the present invention by combining the specific contents of the technical solution.
Referring to fig. 1 to 3, the utility model discloses a separable connector for offshore wind turbine, include:
the front connector 100 is a tubular member, the front connector 100 comprises a first inner shielding layer 110, a first insulating tube layer 120 and a first outer shielding layer 130 which are sequentially arranged from inside to outside, the front connector 100 is provided with a first outer connecting end 140 and a first connecting end 150, the first outer connecting end 140 is used for being connected with an insulating sleeve 200 of the switch equipment in a butt joint mode, and the first outer shielding layer 130 extends out of the first insulating tube layer 120 at the first connecting end 150 to form a sleeving pipe orifice;
the rear joint 300 is a tubular member, the rear joint 300 comprises a second inner shielding layer 310, a second insulating tube layer 320 and a second outer shielding layer 330 which are sequentially arranged from inside to outside, the rear joint 300 is provided with a second outer connecting end 340 and a second connecting end 350, the second outer connecting end 340 is provided with a shielding cover 360, the pipe diameter of the second outer shielding layer 330 is contracted into a plug pipe orifice at the second connecting end 350, the plug pipe orifice is sleeved on the plug pipe orifice, the second insulating tube layer 320 extends out of the second outer shielding layer 330, and the second insulating tube layer 320 is in butt joint with the first insulating tube layer 120.
In this embodiment, the front connector 100 includes a first inner shielding layer 110, a first insulating layer 120, and a first outer shielding layer 130, which are sequentially disposed from inside to outside, and the electric core located in the front connector 100 can be controlled in the front connector 100, and there is no strong electric field generated by a cable outside, so that strong electric interference to the surroundings and personal safety are not endangered.
Similarly, the rear connector 300 comprises a second inner shielding layer 310, a second insulating tube layer 320 and a second outer shielding layer 330 which are sequentially arranged from inside to outside, so that the electric core positioned in the rear connector 300 can be controlled in the rear connector 300, a strong electric field generated by a cable does not exist outside, and strong electric interference on the periphery and personal safety are not endangered.
Through at first butt joint 150, stretch out first insulating tube layer 120 with first outer shielding layer 130 to form the suit mouth of pipe, at second butt joint 350, contract into the cartridge mouth of pipe with the pipe diameter of second outer shielding layer 330, the suit mouth of pipe suit is on the cartridge mouth of pipe, make and to form good overlap joint between first insulating tube layer 120 and the second outer shielding layer 330, form equipotential between first insulating tube layer 120 and the second outer shielding layer 330 and switch on, solve the position and appear the problem of discharging because the installation is not in place easily.
In some embodiments of the present invention, the side wall of the front connector 100 is provided with a first stress cone connection port 160 in the connection pipe, the pipe of the front connector 100 is provided with a first connection terminal 400, the first connection terminal 400 is provided corresponding to the first stress cone connection port 160, the first connection terminal 400 is provided with a first conductor connection member 410, the first conductor connection member 410 faces the first outer connection end 140, the first conductor connection member 410 can be electrically connected to the connection conductor of the switch device, and is fixedly connected to the connection conductor of the switch device, the first stress cone connection port 160 is connected to a first stress cone 420, and the first cable 430 passes through and is electrically connected to the first connection terminal 400.
The offshore wind power equipment is in a running environment with strong wind and strong waves for a long time, so that the offshore wind power equipment is in a vibrating state for a long time, and therefore loosening and disconnection are easy to occur in connection between cables, and the condition of poor connection contact is caused.
In view of this, in this embodiment, in use, the first external cable 430 passes through the first stress cone 420 and is electrically connected to the first connection terminal 400. And then electrically connected to the connection conductor of the switching device through the first conductor connection member 410, thereby completing the electrical connection of the circuit. Meanwhile, the first conductor connecting piece 410 is fixedly connected with the connecting conductor of the switch device, so that the problem of line faults caused by looseness of the first conductor connecting piece 410 and the connecting conductor of the switch device in a long-term vibration operation environment can be solved.
Specifically, the bolt is used as the first conductor connector 410, so that the electrical connection can be realized, and the bolt can be fixedly connected with the connecting conductor of the switch device through a fastener such as a nut.
Wherein, through set up first stress cone 420 between external first cable 430 and first binding post 400, can solve the fracture department of cable and appear electric field concentration's problem, alleviate the electric field stress concentration of first cable 430 and first binding post 400 junction.
In some embodiments of the utility model, be equipped with first staple bolt 440 on the first stress awl 420, first staple bolt 440 embraces and adorns on the outer shielding layer of first stress awl 420, and is connected with the outer shielding layer electricity of first stress awl 420, and the interface of embracing of first staple bolt 440 is equipped with first locking bolt 441, and first earth connection 450 and first locking bolt 441 are connected.
In order to prevent a strong electric field from being applied to the outside of the first stress cone 420, the outer shield layer of the first stress cone 420 needs to be grounded, and the outer shield layer of the first stress cone 420 is directly electrically connected to a connecting wire in a conventional manner. In an offshore operation environment often facing strong wind and strong waves, the connection mode is easy to cause the situation that the connection wire is separated from the outer shielding layer of the first stress cone 420, so that the contact of the ground wire is poor.
Therefore, in the embodiment, the first hoop 440 is clasped on the outer shielding layer of the first stress cone 420, the contact area between the first hoop 440 and the outer shielding layer of the first stress cone 420 is large, and the first hoop 440 is locked by the first locking bolt 441, so that the clasping clamp is very tight, the contact between the first hoop 440 and the outer shielding layer of the first stress cone 420 is stable, and the capability of resisting strong wind and strong waves is stronger. And the first grounding wire 450 is connected with the first locking bolt 441, so that the first grounding wire 450 can be conveniently and quickly connected. Meanwhile, the first locking bolt 441 can be locked to ensure tight connection between the first grounding wire 450 and the first hoop 440, so that the possibility of loosening the first grounding wire 450 is reduced.
In some embodiments of the present invention, the first stress cone 420 is clad with a first stress cone insulating layer 460. Compared with the conventional 35kV separable connector, the 66kV separable connector has higher working voltage and stronger working electric field strength. By covering the first stress cone insulating layer 460 outside the first stress cone 420, the existing stress cone semi-conductive sleeve leakage design form is not adopted, and the design scheme of the insulating material fully surrounding the stress cone semi-conductive sleeve is changed, so that the protection effect is improved.
In some embodiments of the present invention, the sidewall of the rear connector 300 is provided with a second stress cone connector 370 in the communication pipe, the pipe of the rear connector 300 is provided with a second connection terminal 500, the second connection terminal 500 is disposed corresponding to the second stress cone connector 370, the second connection terminal 500 is provided with a second conductor connector 510 thereon, the second conductor connector 510 faces the second connection end 350, the second conductor connector 510 is electrically connected to the first connection terminal 400, and is fixedly connected together, the second stress cone connector 370 is connected to a second stress cone 520, and the second cable 530 passes through the second stress cone 520 to be electrically connected to the second connection terminal 500.
Similarly, in this embodiment, in use, the external second cable 530 is electrically connected to the second terminal 500 through the second stress cone 520. And then electrically connected to the first connection terminal 400 through the second conductor connection member 510, thereby completing the electrical connection of the circuit. Meanwhile, the second conductor connecting piece 510 is fixedly connected with the first wiring terminal 400, so that the second conductor connecting piece 510 and the first wiring terminal 400 can be prevented from loosening in a long-term vibration working environment, and the problem of line faults is solved.
Specifically, the bolt member is used as the second conductor connecting member 510, so that the electrical connection can be realized, and the bolt member can be fixedly connected to the first connection terminal 400 through a fastening member such as a nut.
The second stress cone 520 is arranged between the external second cable 530 and the second wiring terminal 500, so that the problem of electric field concentration at the fracture of the cable can be solved, and the electric field stress concentration at the joint of the second cable 530 and the second wiring terminal 500 is relieved.
In some embodiments of the present invention, a second hoop 540 is disposed on the second stress cone 520, the second hoop 540 is mounted on the outer shielding layer of the second stress cone 520 and electrically connected to the outer shielding layer of the second stress cone 520, the second hoop 540 is provided with a second locking bolt 541 at the joint, and the second grounding wire 550 is connected to the second locking bolt 541.
In this embodiment, the second hoop 540 is wrapped around the outer shielding layer of the second stress cone 520, the contact area between the second hoop 540 and the outer shielding layer of the second stress cone 520 is large, the second hoop 540 is locked by the second locking bolt 541, and the hoop can be tightly wrapped, so that the contact between the second hoop 540 and the outer shielding layer of the second stress cone 520 is stable, and the capability of resisting strong wind and strong waves is stronger. And the second grounding wire 550 is connected with the second locking bolt 541, so that the second grounding wire 550 can be connected conveniently and quickly. Meanwhile, the second locking bolt 541 can be used for locking the second ground wire 550 and the second anchor ear 540, so that the second ground wire 550 can be tightly connected, and the possibility of loosening is reduced.
In some embodiments of the present invention, the second stress cone 520 is clad with a second stress cone insulating layer 560. The second stress cone insulating layer 560 is coated outside the second stress cone 520, the existing stress cone semi-conductive sleeve leakage design mode is not adopted, the scheme that the insulating material fully surrounds the stress cone semi-conductive sleeve is changed, and the protection effect is improved.
In some embodiments of the present invention, a supporting tube layer is disposed between the first outer shielding layer 130 and the first insulating tube layer 120, and the supporting tube layer and the first outer shielding layer 130 together extend out of the first insulating tube layer 120 at the first butt end 150.
In this embodiment, a supporting tube layer is disposed between the first outer shielding layer 130 and the first insulating tube layer 120, and the embedded supporting tube layer is specifically a tube with good electrical conductivity, such as an aluminum tube or a copper tube, and provides sufficient support for the first insulating tube layer 120, and the aluminum tube can maintain the shape of the first insulating tube layer 120, so that the sleeved tube opening is not deformed. Can prevent that the suit mouth of pipe from appearing serious deformation when carrying out the suit between suit mouth of pipe and the cartridge mouth of pipe, cause the interface between suit mouth of pipe and the cartridge mouth of pipe to have the space, the condition of the passageway that discharges appears.
In some embodiments of the present invention, the support tube layer and the first insulating tube layer 120 are hermetically sealed.
In this embodiment, the hermetic connection is defined as the absence of a gap between the support tube layer and the first insulating tube layer 120. The discharge path is prevented from occurring between the supporting tube layer and the first insulating tube layer 120.
In some embodiments of the present invention, a conductive adhesive layer is disposed between the support tube layer and the first insulating tube layer 120. In order to prevent a gap from occurring between the supporting tube layer and the first insulating tube layer 120. Be provided with conductive adhesive between support tube layer and first insulating tube layer 120, can improve the bonding strength between support tube layer and the first insulating tube layer 120, can eliminate support tube layer and first insulating tube layer 120 and warp the problem that forms the space at suit in-process first insulating tube layer 120 through conductive adhesive's filling effect again.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.
Claims (10)
1. A separable connector for an offshore wind turbine, comprising:
the front connector (100) is a tubular piece, the front connector (100) comprises a first inner shielding layer (110), a first insulating tube layer (120) and a first outer shielding layer (130) which are sequentially arranged from inside to outside, the front connector (100) is provided with a first outer connecting end (140) and a first connecting end (150), the first outer connecting end (140) is used for being connected with an insulating sleeve (200) of switch equipment in a butt joint mode, and the first outer shielding layer (130) extends out of the first insulating tube layer (120) at the first connecting end (150) and forms a sleeved pipe orifice;
the rear joint (300) is a tubular piece, the rear joint (300) comprises a second inner shielding layer (310), a second insulating tube layer (320) and a second outer shielding layer (330) which are sequentially arranged from inside to outside, the rear joint (300) is provided with a second outer connecting end (340) and a second butt-joint end (350), the second outer connecting end (340) is provided with a shielding cover (360), the pipe diameter of the second outer shielding layer (330) is contracted into a plug-in pipe orifice, the plug-in pipe orifice is sleeved on the plug-in pipe orifice, the second insulating tube layer (320) extends out of the second outer shielding layer (330), and the second insulating tube layer (320) is in butt joint with the first insulating tube layer (120).
2. The detachable connector for the offshore wind turbine according to claim 1, wherein: the side wall of the front connector (100) is provided with a first stress cone connecting port (160) in the communicating pipe, a first wiring terminal (400) is arranged in the front connector (100), the first wiring terminal (400) is arranged corresponding to the first stress cone connecting port (160), a first conductor connecting piece (410) is arranged on the first wiring terminal (400), the first conductor connecting piece (410) faces towards the first outer connecting end (140), the first conductor connecting piece (410) can be electrically connected with a connecting conductor of switch equipment and is fixedly connected with the connecting conductor of the switch equipment, the first stress cone connecting port (160) is connected with a first stress cone (420), and a first cable (430) penetrates through the first stress cone (420) to be electrically connected with the first wiring terminal (400).
3. The detachable connector for the offshore wind turbine according to claim 2, wherein: be equipped with first staple bolt (440) on first stress awl (420), first staple bolt (440) embrace the dress and are in on the outer shielding layer of first stress awl (420), and with the outer shielding layer electricity of first stress awl (420) is connected, the interface of embracing of first staple bolt (440) is equipped with first locking bolt (441), first earth connection (450) with first locking bolt (441) are connected.
4. The detachable connector for the offshore wind turbine according to claim 2, wherein: the first stress cone (420) is clad with a first stress cone insulating layer (460).
5. The detachable connector for the offshore wind turbine according to claim 2, wherein: the side wall of the rear connector (300) is provided with a second stress cone connecting port (370) in the communicating pipe, a second wiring terminal (500) is arranged in the pipe of the rear connector (300), the second wiring terminal (500) is arranged corresponding to the second stress cone connecting port (370), a second conductor connecting piece (510) is arranged on the second wiring terminal (500), the second conductor connecting piece (510) faces the second butt-joint end (350), the second conductor connecting piece (510) is electrically connected with the first wiring terminal (400) and fixedly connected together, the second stress cone connecting port (370) is connected with a second stress cone (520), and a second cable (530) penetrates through the second stress cone (520) to be electrically connected with the second wiring terminal (500).
6. The separable connector for offshore wind turbines according to claim 5, wherein: be equipped with second staple bolt (540) on second stress cone (520), second staple bolt (540) embrace the dress and are in on the outer shielding layer of second stress cone (520), and with the outer shielding layer electricity of second stress cone (520) is connected, the mouth of embracing of second staple bolt (540) is equipped with second locking bolt (541), second earth connection (550) with second locking bolt (541) are connected.
7. The detachable connector for the offshore wind turbine according to claim 5, wherein: the second stress cone (520) is clad with a second stress cone insulating layer (560).
8. The detachable connector for the offshore wind turbine according to claim 1, wherein: a supporting tube layer is arranged between the first outer shielding layer (130) and the first insulating tube layer (120), and the supporting tube layer and the first outer shielding layer (130) extend out of the first insulating tube layer (120) at the first butt end (150).
9. The detachable connector for the offshore wind turbine according to claim 8, wherein: the supporting tube layer and the first insulating tube layer (120) are connected in an airtight mode.
10. The detachable connector for an offshore wind turbine according to claim 9, wherein: and a conductive adhesive layer is arranged between the support tube layer and the first insulating tube layer (120).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223022919.XU CN218770410U (en) | 2022-11-14 | 2022-11-14 | Separable connector for offshore wind turbine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223022919.XU CN218770410U (en) | 2022-11-14 | 2022-11-14 | Separable connector for offshore wind turbine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218770410U true CN218770410U (en) | 2023-03-28 |
Family
ID=85648887
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223022919.XU Active CN218770410U (en) | 2022-11-14 | 2022-11-14 | Separable connector for offshore wind turbine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218770410U (en) |
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2022
- 2022-11-14 CN CN202223022919.XU patent/CN218770410U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 410000 No. 223, tongzipo West Road, Lugu Industrial Park, high tech Development Zone, Changsha, Hunan Patentee after: Long Cable Technology Group Co.,Ltd. Country or region after: China Address before: No.223, tongzipo West Road, Lugu Industrial Park, high tech Development Zone, Changsha City, Hunan Province, 410205 Patentee before: CHANGLAN CABLE ACCESSORIES Co.,Ltd. Country or region before: China |
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| CP03 | Change of name, title or address |