CN206962375U - Cable passing structure and its offshore wind turbine for offshore wind turbine - Google Patents
Cable passing structure and its offshore wind turbine for offshore wind turbine Download PDFInfo
- Publication number
- CN206962375U CN206962375U CN201720794041.1U CN201720794041U CN206962375U CN 206962375 U CN206962375 U CN 206962375U CN 201720794041 U CN201720794041 U CN 201720794041U CN 206962375 U CN206962375 U CN 206962375U
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- Prior art keywords
- cable
- metal tube
- wind turbine
- offshore wind
- tube body
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Abstract
The utility model discloses the cable passing structure and its offshore wind turbine for offshore wind turbine, including metal tube body and sheath body, sheath body is provided with insertion section, stop part and cable insert port, in insertion section insertion metal tube body, cable insert port is used for the insertion of cable, and sheath body is made of elastomeric material, and the external diameter of stop part is more than the external diameter of insertion section, the internal diameter of metal tube body is more than or equal to the external diameter of insertion section, and the external diameter of stop part is more than the internal diameter of metal tube body.The utility model beneficial effect：Metal tube body and sheath body are set; cable passes through from sheath body; cable is inside metal tube; reduce cable is influenceed by sea wind or Exposure to Sunlight, avoids and manually directly tramples, while the sheath body for passing through elastomeric material; so that metal tube body and sheath body junction are Elastic Contact; protection cable exocuticle will not be scratched, and is protected the outward appearance of cable significantly, is avoided wire and be directly grounded or discharge over the ground.
Description
Technical field
The utility model is related to offshore wind generating field, and in particular to for offshore wind turbine cable passing structure and
Its offshore wind turbine.
Background technology
The power and control cable of offshore wind turbine carry out threading guiding using flexible metal conduit mostly, due to sea turn
The condition of power generator operation is harsher, and internal vibration is larger, causes traditional flexible metal conduit to the anti-wear of its inside cable
Protective effect is very small, and after offshore wind turbine longtime running, sea wind and Exposure to Sunlight have a great influence to armoured, also has artificial
The reason such as trample back and forth, cable sheath rupture often occurs, cause wire to be directly grounded or electric discharge phenomena over the ground, to equipment and people
Member's safety causes serious threat；In addition, the interface of flexible metal conduit threading easy and cable friction vibrated, causes the outer of cable
Epidermis is worn, and can also cause wire to be directly grounded or electric discharge phenomena over the ground, serious threat is caused to equipment and personal security.
Utility model content
In order to overcome the above-mentioned deficiencies of the prior art, the utility model provides the cable passing knot for offshore wind turbine
Structure.
To reach above-mentioned purpose, technical scheme is used by the utility model solves its technical problem：
Cable passing structure for offshore wind turbine, it is characterised in that including metal tube body and sheath body, the shield
Set body is provided with insertion section, stop part, breach and cable insert port, and the insertion section is inserted in the metal tube body, described
Cable insert port is used for the insertion of cable, and the sheath body is made of elastomeric material, and the external diameter of the stop part is more than institute
The external diameter of insertion section is stated, the internal diameter of the metal tube body is more than or equal to the external diameter of the insertion section, the stop part
External diameter is more than the internal diameter of the metal tube body.
Further, the outer surface of the insertion section is provided with some projections, the inner surface of the metal tube body be provided with
The first groove that the projection is engaged, it is described raised in first groove.
Further, the outer surface of the insertion section is provided with external screw thread, and the inner surface of the metal tube body is provided with interior spiral shell
Line, the external screw thread match with the internal thread.
Further, the outer surface of the metal tube body is provided with the second groove, and the stop part is provided with hook part, described
Hook part and second fit depressions.
Further, the stop part is additionally provided with position block portion, and the section in the position block portion is L-shaped, the gold
Labyrinth groove, the position block portion and the labyrinth groove match are provided with category tube body.
Further, the center of the labyrinth groove is provided with limiting section, and the section of the limiting section is semicircle or straight
Angle triangle.
Further, spring is provided with the labyrinth groove, the one end in the position block portion is taper, and the labyrinth is recessed
It is cone tank inside groove, the side wall of the cone tank is provided with hangnail, axis of the hangnail towards the metal tube body.
Further, the elastomeric material is polyethylene.
The invention also discloses a kind of offshore wind turbine, including cable, control system, dynamical system and electricity generation system,
Characterized in that, the cable of the offshore wind turbine uses the above-mentioned cable passing structure for offshore wind turbine.
It is using the beneficial effect of above-mentioned technical proposal：By changing existing armoured cable threading structure, set
Metal tube body and sheath body, cable pass through from sheath body, and cable reduces cable by sea inside metal tube
Wind or the influence of Exposure to Sunlight, avoid and manually directly trample, while the sheath body for passing through elastomeric material so that metal tube body with
Sheath body junction is Elastic Contact, and protection cable exocuticle will not be scratched, and is protected the outward appearance of cable significantly, is avoided
Wire is directly grounded or discharged over the ground.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are only
It is some embodiments of the utility model, for those of ordinary skill in the art, is not paying the premise of creative work
Under, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of the utility model explosive view.
Fig. 2 is structural representation of the present utility model.
Fig. 3 is one of structural representation of the present utility model.
Fig. 4 is the two of structural representation of the present utility model.
Fig. 5 is the three of structural representation of the present utility model.
Fig. 6 is the four of structural representation of the present utility model.
Fig. 7 is the structural representation in position block portion of the present utility model.
Fig. 8 is one of structural representation of labyrinth groove of the present utility model.
Fig. 9 is the two of the structural representation of labyrinth groove of the present utility model.
Figure 10 is the three of the structural representation of labyrinth groove of the present utility model.
Figure 11 is the four of the structural representation of labyrinth groove of the present utility model.
Figure 12 is enlarged drawing A of the present utility model structural representation.
Numeral and the title of the corresponding component represented by letter in figure：
1- metal tube bodies；The grooves of 101- first；The grooves of 102- second；103- labyrinths groove；104- limiting sections；105- bullets
Spring；106- hangnails；2- sheath bodies；201- breach；202- stop parts；203- insertion sections；204- cable insert ports；205- is convex
Rise；206- hook parts；207- position blocks portion；10- cables.
Embodiment
With reference to specific embodiment, content of the present utility model is described in further detail：
In order to reach the purpose of this utility model, as illustrated, being in a kind of embodiment of the present utility model：For sea
The cable passing structure of fan, including metal tube body 1 and sheath body 2, sheath body 2 are provided with insertion section 203, stop part
202nd, breach 201 and cable insert port 204, insertion section 203 are inserted in metal tube body 1, and cable insert port 204 is used for cable
Insertion, sheath body 2 are made of elastomeric material, and the external diameter of stop part 202 is more than the external diameter of insertion section 203, metal tube body 1
Internal diameter be more than or equal to the external diameter of insertion section 203, the external diameter of stop part 202 is more than the internal diameter of metal tube body 1, due to shield
Set body is made of elastomeric material and is provided with breach, and sheath body can be made to be set on cable, facilitate disassembly and installation.
It is using the beneficial effect of above-mentioned technical proposal：By changing existing armoured cable threading structure, set
Metal tube body and sheath body, cable pass through from sheath body, and cable reduces cable by sea inside metal tube
Wind or the influence of Exposure to Sunlight, avoid and manually directly trample, while the sheath body for passing through elastomeric material so that metal tube body with
Sheath body junction is Elastic Contact, and protection cable exocuticle will not be scratched, and is protected the outward appearance of cable significantly, is avoided
Wire is directly grounded or discharged over the ground.
In other embodiments of the present utility model, the outer surface of insertion section 203 is provided with some raised 205, metal
The inner surface of tube body 1 is provided with the first groove 101 being engaged with projection 205, and projection 205 is in the first groove 101.Using
The beneficial effect of above-mentioned technical proposal is：It is raised by setting, it can make to connect more between sheath body and metal tube body
Reliably, by projection, motion of the sheath body along metal tube body axial direction had both been limited, has again limited sheath body along metal tube
Body axis rotate, ensure sheath body will not be vibrated and come off from metal tube body, increase the reliability of connection.
In other embodiments of the present utility model, the outer surface of insertion section 203 is provided with external screw thread, metal tube body
1 inner surface is provided with internal thread, and external screw thread matches with internal thread.It is using the beneficial effect of above-mentioned technical proposal：Pass through spiral shell
Line structure, when being inserted in sheath body, sheath body can be screwed in, raising sheath body is connected reliable with metal tube body
Property, avoid sheath body from dropping.
In other embodiments of the present utility model, the outer surface of metal tube body 1 is provided with the second groove 102, resistance
Stopper 202 is provided with hook part 206, and hook part 206 is engaged with the second groove 102.Using the beneficial effect of above-mentioned technical proposal
It is：By snap fit, make sheath body and metal tube body clamping, further improve the reliability of both connections.
In other embodiments of the present utility model, stop part 202 is additionally provided with position block portion 207, position block
The section in portion 207 is L-shaped, and labyrinth groove 103, position block portion 207 and the phase of labyrinth groove 103 are provided with metal tube body 1
Match somebody with somebody.It is using the beneficial effect of above-mentioned technical proposal：By setting labyrinth groove in metal tube body, set on sheath body
Position block portion is put, in use, as shown in figure 8, by the entrance of the position block portion push-in labyrinth groove of sheath body, then will
Sheath body rotates to an angle along the axis of metal tube body, and sheath body then is inserted in into direction toward edge moves backward, so
The inside that certain angle enters labyrinth groove is rotated further by afterwards, by labyrinth groove, is improved sheath body and is connected with metal tube body
Reliability, limitation position block portion along metal tube body axial direction motion.
In other embodiments of the present utility model, the center of labyrinth groove 103 is provided with limiting section 104, limiting section
104 section is semicircle or right angled triangle.It is using the beneficial effect of above-mentioned technical proposal：By in the groove of labyrinth
Provided with limiting section, position block portion axial-rotation is further limited.
In other embodiments of the present utility model, spring 105, position block portion 207 are provided with labyrinth groove 103
One end be taper, the inside of labyrinth groove 103 is cone tank, and the side wall of cone tank is provided with hangnail 106, and hangnail 106 is towards gold
Belong to the axis of tube body 1.It is using the beneficial effect of above-mentioned technical proposal：By setting spring, position block portion can be made to exist
Buffered when vibrated by the effect of spring, taper fit is set, sheath body is connected more with metal tube body
Reliably, it can further be coordinated using Morse's taper, by setting hangnail, can further improve sheath body and metal tube sheet
The connection reliability of body, hangnail provides and the power of sheath body axis at an angle, from the internal appearance for holding sheath body
Face, sheath body is set not circumferentially rotate, the connected mode of this embodiment is more reliable.
In other embodiments of the present utility model, elastomeric material is polyethylene.
The invention also discloses a kind of offshore wind turbine, including cable, control system, dynamical system and electricity generation system,
Characterized in that, the cable of offshore wind turbine uses the above-mentioned cable passing structure for offshore wind turbine.
For above-described embodiment only to illustrate technical concepts and features of the present utility model, its object is to allow be familiar with technique
Personage can understand content of the present utility model and be carried out, the scope of protection of the utility model can not be limited with this,
All equivalent change or modifications made according to the utility model Spirit Essence, should all cover in the scope of protection of the utility model
It is interior.
Claims (9)
1. the cable passing structure for offshore wind turbine, it is characterised in that including metal tube body and sheath body, the sheath
Body is provided with insertion section, stop part, breach and cable insert port, and the insertion section is inserted in the metal tube body, the electricity
Cable insert port is used for the insertion of cable, and the sheath body is made of elastomeric material, and the external diameter of the stop part is more than described
The external diameter of insertion section, the internal diameter of the metal tube body are more than or equal to the external diameter of the insertion section, the stop part it is outer
Footpath is more than the internal diameter of the metal tube body.
2. the cable passing structure according to claim 1 for offshore wind turbine, it is characterised in that outside the insertion section
Surface is provided with some projections, and the inner surface of the metal tube body is provided with the first groove being engaged with the projection, described convex
Rise in first groove.
3. the cable passing structure according to claim 1 for offshore wind turbine, it is characterised in that outside the insertion section
Surface is provided with external screw thread, and the inner surface of the metal tube body is provided with internal thread, and the external screw thread matches with the internal thread.
4. the cable passing structure for offshore wind turbine according to Claims 2 or 3, it is characterised in that the metal tube
The outer surface of body is provided with the second groove, and the stop part is provided with hook part, the hook part and second fit depressions.
5. the cable passing structure according to claim 1 for offshore wind turbine, it is characterised in that the stop part is also set
There is position block portion, the section in the position block portion is L-shaped, and labyrinth groove, the positioning are provided with the metal tube body
Stopper portions and the labyrinth groove match.
6. the cable passing structure according to claim 5 for offshore wind turbine, it is characterised in that the labyrinth groove
Center is provided with limiting section, and the section of the limiting section is semicircle or right angled triangle.
7. the cable passing structure according to claim 6 for offshore wind turbine, it is characterised in that in the labyrinth groove
Provided with spring, the one end in the position block portion is taper, and the labyrinth inside grooves are cone tank, the side wall of the cone tank
It is provided with hangnail, axis of the hangnail towards the metal tube body.
8. the cable passing structure according to claim 7 for offshore wind turbine, it is characterised in that the elastomeric material is
Polyethylene.
9. offshore wind turbine, including cable, control system, dynamical system and electricity generation system, it is characterised in that the offshore wind turbine
Cable is using the cable passing structure for offshore wind turbine as described in claim 1-8 any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720794041.1U CN206962375U (en) | 2017-07-03 | 2017-07-03 | Cable passing structure and its offshore wind turbine for offshore wind turbine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720794041.1U CN206962375U (en) | 2017-07-03 | 2017-07-03 | Cable passing structure and its offshore wind turbine for offshore wind turbine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206962375U true CN206962375U (en) | 2018-02-02 |
Family
ID=61383981
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720794041.1U Expired - Fee Related CN206962375U (en) | 2017-07-03 | 2017-07-03 | Cable passing structure and its offshore wind turbine for offshore wind turbine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206962375U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110601107A (en) * | 2019-10-08 | 2019-12-20 | 江苏开开电缆有限公司 | Insulating spool fixing device |
-
2017
- 2017-07-03 CN CN201720794041.1U patent/CN206962375U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110601107A (en) * | 2019-10-08 | 2019-12-20 | 江苏开开电缆有限公司 | Insulating spool fixing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180202 Termination date: 20190703 |