CN207518248U - A kind of S-shaped cable laying component for photovoltaic plant waterborne - Google Patents
A kind of S-shaped cable laying component for photovoltaic plant waterborne Download PDFInfo
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- CN207518248U CN207518248U CN201721465882.4U CN201721465882U CN207518248U CN 207518248 U CN207518248 U CN 207518248U CN 201721465882 U CN201721465882 U CN 201721465882U CN 207518248 U CN207518248 U CN 207518248U
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- floating body
- tension spring
- floating
- cable
- mounting assembly
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- 238000007667 floating Methods 0.000 claims abstract description 151
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 30
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 30
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 25
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 21
- 239000010959 steel Substances 0.000 claims abstract description 21
- 230000009182 swimming Effects 0.000 claims abstract description 7
- 239000000203 mixture Substances 0.000 claims description 4
- 238000006073 displacement reaction Methods 0.000 abstract description 5
- 230000007547 defect Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 4
- 238000005452 bending Methods 0.000 description 3
- 238000003491 array Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 210000005069 ears Anatomy 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000013082 photovoltaic technology Methods 0.000 description 1
- 230000036642 wellbeing Effects 0.000 description 1
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- Photovoltaic Devices (AREA)
Abstract
The utility model is related to a kind of S-shaped cable laying components for photovoltaic plant waterborne, solve water level fluctuation compared with prior art and SEA LEVEL VARIATION is easy to cause the defects of cable is pulled apart.The cable mounting assembly of the utility model includes swimming in several floating bodies and carbon bellows on the water surface, cable is installed in carbon bellows, carbon bellows is mounted on several floating bodies, two sides of floating body are equipped with hollow support rails, hollow support rails are parallel with carbon bellows, steel wire rope is installed in hollow support rails, one end of steel wire rope is mounted on case and becomes on floating platform, the other end of steel wire rope is mounted on photovoltaic array, and tension spring is mounted between adjacent hollow support rails and tension spring covers on a steel cord.The utility model is designed by the laying of S-shaped, and the length redundancy of cable is provided for array displacement caused by water level fluctuation, it is therefore prevented that cable bad caused by array moves.
Description
Technical field
The utility model is related to photovoltaic technology field waterborne, and specifically a kind of S-shaped for photovoltaic plant waterborne is electric
Cable lays component.
Background technology
Water surface photovoltaic power station is widely used in actual environment, and the cable laying of water surface photovoltaic power station is mainly by cable
It is placed between array and array, between array and case change floating platform, cable is floated on the surface by floating body.But it is floated by array to inversion boosting
There are a certain distance between another array for platform or array, and wave can be generated under the effect of wind-force SEA LEVEL VARIATION based on the water surface
Dynamic environmental characteristics can generate opposite displacement between array and array, between array and case change floating platform.When the excessive (wind-force of displacement
It is larger, SEA LEVEL VARIATION is larger) when, then cable can be pulled apart, cause the stoppage in transit of photovoltaic plant, increase O＆M cost, direct shadow
Ring economic well-being of workers and staff.
Therefore, how to be directed to a kind of laying cable passage of design of photovoltaic power station, can protect cable not by aqueous corrosion and
It can guarantee that cable is not pulled off during the relative displacement of floating body, have become the technical issues of urgent need solves.
Utility model content
The purpose of this utility model is to be easy to cause cable in order to solve water level fluctuation in the prior art and SEA LEVEL VARIATION and pull
The defects of disconnected, provides and a kind of solves the above problems for the S-shaped cable laying component of photovoltaic plant waterborne.
To achieve these goals, the technical solution of the utility model is as follows：
A kind of S-shaped cable laying component for photovoltaic plant waterborne becomes floating platform and light including swimming in the case on the water surface
Photovoltaic array further includes the cable mounting assembly swum on the water surface, and one end of cable mounting assembly is mounted on case and becomes on floating platform, electricity
The other end of cable mounting assembly is mounted on photovoltaic array, and cable mounting assembly is S-shaped；
The cable mounting assembly includes swimming in several floating bodies and carbon bellows on the water surface, carbon bellows
Cable is inside installed with, carbon bellows is mounted on several floating bodies, and two sides of floating body are equipped with hollow support rails, hollow branch
Strut is parallel with carbon bellows, and steel wire rope is installed in hollow support rails, and one end of steel wire rope is mounted on case and becomes on floating platform,
The other end of steel wire rope is mounted on photovoltaic array, and tension spring and tension spring are mounted between adjacent hollow support rails
It covers on a steel cord.
The upper surface of the hollow support rails is higher than the upper surface of floating body, between two hollow support rails of same floating body
Pipeline gag lever post is installed, carbon bellows is mounted on pipeline gag lever post by anchor ear.
The quantity of the floating body is 5-8, several floating bodies equal distribution in cable mounting assembly is put.
Slip limit assembly is further included, the cable mounting assembly becomes floating platform by sliding limit assembly mounted on case
On；The slip limit assembly includes cylinder, and cylinder is fixedly mounted on case and becomes on floating platform, and cylinder inner surface is equipped with sliding seat
And the inner surface of sliding seat and cylinder composition is slidably matched, carbon bellows is mounted on sliding seat.
The sliding seat is semicircle, and the inner surface of cylinder is equipped with limited block.
The quantity of the floating body is 7, and 7 floating bodies are from top to bottom divided into floating body A according to S-shaped, floating body B, floating body C, float
Body D, floating body E, floating body F and floating body G, the tension spring length in left side is more than the pulling force bullet on the right side of it between floating body A and floating body B
Spring, the tension spring length in left side is more than the tension spring on the right side of it between floating body B and floating body C, floating body C and floating body D it
Between left side tension spring length be equal to its on the right side of tension spring, between floating body D and floating body E left side tension spring length
Less than the tension spring on the right side of it, the tension spring length in left side is less than the pulling force bullet on the right side of it between floating body E and floating body F
Spring, the tension spring length in left side is less than the tension spring on the right side of it between floating body F and floating body G.
Advantageous effect
A kind of S-shaped cable laying component for photovoltaic plant waterborne of the utility model, passes through S compared with prior art
The laying design of shape, the length redundancy of cable is provided for array (floating platform) displacement caused by water level fluctuation and SEA LEVEL VARIATION, is prevented
Cable bad caused by having stopped array movement.The utility model reduces power station O＆M number, improves operational efficiency, has knot
Structure is simple, of low cost, service-strong feature.
Description of the drawings
Fig. 1 is the structure top view of cable mounting assembly in the utility model；
Fig. 2 is the connection structure vertical view that cable mounting assembly becomes floating platform with case in the utility model；
Fig. 3 is the connection structure vertical view of cable mounting assembly and photovoltaic array in the utility model；
Fig. 4 is the connection structure vertical view between floating body A and floating body B in the utility model；
Fig. 5 is the structure diagram that limit assembly cylinder is slided in the utility model；
Fig. 6 is the structure diagram of anchor ear in the utility model；
Wherein, 1- casees become floating platform, 2- photovoltaic arrays, 3- cables mounting assembly, 4- floating bodies, 5- carbons bellows, 6- cables,
7- hollow support rails, 8- steel wire ropes, 9- tension springs, 10- pipelines gag lever post, 11- anchor ears, 12- cylinders, 13- sliding seats, 14-
Limited block, 15- floating body A, 16- floating body B, 17- floating body C, 18- floating body D, 19- floating body E, 20- floating body F, 21- floating bodies G.
Specific embodiment
The effect of to make to the structure feature of the utility model and being reached, has a better understanding and awareness, to compared with
Good embodiment and attached drawing cooperation detailed description, are described as follows：
As shown in Figures 2 and 3, a kind of S-shaped cable laying component for photovoltaic plant waterborne, including swimming on the water surface
Case become floating platform 1, photovoltaic array 2 and cable mounting assembly 3, cable mounting assembly 3 is used for cable laying, equally swims in the water surface
On.Become on floating platform 1 as shown in Fig. 2, one end of cable mounting assembly 3 is mounted on case, as shown in figure 3, cable mounting assembly 3 is another
One end is mounted on photovoltaic array 2.
As shown in Figure 1, in order to generate the phenomenon that cable is pullled because of water level fluctuation (SEA LEVEL VARIATION) between anti-floating body processed,
Here, cable mounting assembly 3 is S-shaped.
Cable mounting assembly 3 includes swimming in several floating bodies 4 of the water surface and carbon bellows 5, floating body 4 are used to support electricity
Cable, the quantity of floating body 4 can be 5-8.Cable 6 is installed in carbon bellows 5, carbon bellows 5 provides outer layer guarantor for cable 6
Shield.Carbon bellows 5 is mounted on several floating bodies 4, and 5-8 floating body 4 is arranged according to carbon bellows 5 from head to last row, and 5-8 floating
The equal distribution in cable mounting assembly 3 of body 4 is put.
As shown in figure 4, two sides of floating body 4 are equipped with hollow support rails 7, hollow support rails 7 and 5 phase of carbon bellows
Parallel, the direction at 7 both ends of hollow support rails and carbon bellows 5 are in the same direction.Steel wire rope 8, steel wire rope are installed in hollow support rails 7
8 one end is mounted on case and becomes on floating platform 1, and the other end of steel wire rope 8 is mounted on photovoltaic array 2.Here, the effect of steel wire rope 8
There are two, first, each floating body 4 is stringed together to form overall structure, second is that 8 length of steel wire rope is put to be more than traditional floating body
Between length, formed 8 length of steel wire rope redundancy, so as to formed the S-shaped of cable mounting assembly 3 arrangement.In adjacent hollow branch
Tension spring 9 is mounted between strut 7 and tension spring 9 is sleeved on steel wire rope 8, i.e., will be formd between each floating body 4
Elasticity is mutually of, the purpose designed in this way is when being swung between floating body 4, to avoid the collision between floating body 4.
In order to facilitate installation of the carbon bellows 5 on floating body 4, the upper surface of hollow support rails 7 can also be designed high
In the upper surface of floating body 4.Pipeline gag lever post 10, pipeline gag lever post are installed between two hollow support rails 7 of same floating body 4
10 are located on the cross section of pipeline gag lever post 10.As shown in fig. 6, carbon bellows 5 is mounted on pipeline gag lever post 10 by anchor ear 11
On.
In practical applications, with the fluctuation of the water surface, the S-shaped of cable mounting assembly 3 is also with the certain deformation of generation；Together
Reason, since photovoltaic plant waterborne is generally fixed with bank or with underwater fixed, if there is the situation of water level elevation rise, cable
The S-shaped of mounting assembly 3 can also generate certain deformation.And the both ends of cable mounting assembly 3 are separately mounted to case and become 1 He of floating platform
On photovoltaic array 2, during cable mounting assembly 3 generates deformation, cable mounting assembly 3 becomes 1 (photovoltaic array of floating platform with case
2) if Hard link, then the junction that cable mounting assembly 3 becomes floating platform 1 (photovoltaic array 2) with case is easily caused to find to be broken.It is special
It is not that water level fluctuation leads to the deformation of cable mounting assembly 3, it is easier to cause pulling apart for 3 tie point of cable mounting assembly.In order to
It prevents the junction that cable mounting assembly 3 becomes floating platform 1 (photovoltaic array 2) with case from finding to be broken, cable can also installed group
Part 3 is become mounted on case on floating platform 1 by sliding limit assembly, and similarly, cable mounting assembly 3 can also be by sliding limit assembly
On photovoltaic array 2.
As shown in figure 5, sliding limit assembly includes cylinder 12, cylinder 12 is fixedly mounted on case and becomes floating platform 1 (photovoltaic array 2)
On.12 inner surface of cylinder is equipped with sliding seat 13 and sliding seat 13 and the inner surface composition of cylinder 12 are slidably matched, sliding seat 13
It can be slidably matched by the existing ways such as ball, sliding groove and the inner surface composition of cylinder 12.Carbon bellows 5, which is mounted on, to be slided
On dynamic seat 13, what it is due to access case change floating platform 1 (photovoltaic array 2) is cable 6, herein and protects the carbon bellows 5 of cable 6 straight
It connects and slip of the carbon bellows 5 (cable 6) on case change floating platform 1 (photovoltaic array 2) can be realized on sliding seat 13.When
When cable mounting assembly 3 encounters water level fluctuation (SEA LEVEL VARIATION) and swung or deformed, it is connected on case and becomes floating platform 1 (photovoltaic array 2)
Upper carbon bellows 5 also with being swung, so as to avoid water level fluctuation and pullling for occurring.To carbon bellows 5
Hunting range carries out a restriction, then can sliding seat 13 be designed as semicircle, according to swing on the inner surface of cylinder 12
Range set needs installation limited block 14.
Since cable mounting assembly 3 is S-shaped, in practical applications, the cable between two photovoltaic arrays 2 can be pacified
The setting of 3 length of arrangement is longer, then steel wire rope 8 is coordinated to limit into S-shaped.But difficulty is larger during such practical application, in order to more preferable
Cable mounting assembly 3 is moulded into S-shaped, also for cause cable mounting assembly 3 more preferably reply water level fluctuation (SEA LEVEL VARIATION) and into
Capable deformation.Here, by taking 4 quantity of floating body is 7 as an example, the design of 9 different length of tension spring is carried out.
As shown in Figure 1,7 floating bodies 4 are from top to bottom divided into floating body A15, floating body B16, floating body C17, floating body according to S-shaped
D18, floating body E19, floating body F20 and floating body G21.9 length of tension spring in left side is more than it between floating body A15 and floating body B16
The tension spring 9 on right side, it is different by the length of tension spring 9 so that floating body A15 is formed in the up-down direction with floating body B16
Back and forth or left and right dislocation, that is, form the upper design of S-shaped.The tension spring in left side between floating body B16 and floating body C17
9 length are more than the tension spring 9 on the right side of it, similarly and continue the upper design based on S-shaped of floating body A15 and floating body B16.
9 length of tension spring in left side is equal to the tension spring 9 on the right side of it between floating body C17 and floating body D18, forms S-shaped
It designs at middle part.9 length of tension spring in left side is less than the tension spring 9 on the right side of it between floating body D18 and floating body E19, floating
9 length of tension spring in left side is less than the tension spring 9 on the right side of it between body E19 and floating body F20, in floating body F20 and floating body G21
Between left side 9 length of tension spring be less than its on the right side of tension spring 9, pass through floating body D18, floating body E19, floating body E19, floating body
F20 and floating body G21 to form the lower part design of S-shaped.It is not reciprocity in the length of different location by multiple tension springs 9, it is real
The whole S-shaped design of cable mounting assembly 3 is showed.
In actual use, when water surface wind direction is towards a direction, generation S-shaped is curved between multiple floating bodies 4, and floating body A15 is curved
If towards left bending, floating body B16 is curved to be changed successively towards right bending, floating body C17 etc.；When wind direction generates variation, floating body A15 bending sides
To changing correspondingly, equally, floating body B16, floating body C17 etc. change successively.
The advantages of basic principle, main feature and the utility model of the utility model has been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the present utility model is not limited to the above embodiments, described in above embodiments and description
Only the utility model principle, on the premise of not departing from the spirit and scope of the utility model the utility model also have respectively
Kind changes and improvements, these changes and improvements are both fallen in claimed the scope of the utility model.The requires of the utility model
Protection domain defined by appended claims and its equivalent.
Claims (6)
1. a kind of S-shaped cable laying component for photovoltaic plant waterborne becomes floating platform (1) and light including swimming in the case on the water surface
Photovoltaic array (2), it is characterised in that：Further include the cable mounting assembly (3) swum on the water surface, the one of cable mounting assembly (3)
End is mounted on case and becomes on floating platform (1), and the other end of cable mounting assembly (3) is mounted on photovoltaic array (2), cable mounting assembly
(3) it is S-shaped；
The cable mounting assembly (3) is including swimming in several floating bodies (4) and carbon bellows (5) on the water surface, carbon
Cable (6) is installed in bellows (5), carbon bellows (5) is on several floating bodies (4), two sides peace of floating body (4)
Equipped with hollow support rails (7), hollow support rails (7) are parallel with carbon bellows (5), and steel is installed in hollow support rails (7)
Cord (8), one end of steel wire rope (8) are mounted on case and become on floating platform (1), and the other end of steel wire rope (8) is mounted on photovoltaic array (2)
On, tension spring (9) is mounted between adjacent hollow support rails (7) and tension spring (9) is sleeved on steel wire rope (8).
2. a kind of S-shaped cable laying component for photovoltaic plant waterborne according to claim 1, it is characterised in that：Institute
State hollow support rails (7) upper surface be higher than floating body (4) upper surface, same floating body (4) two hollow support rails (7) it
Between pipeline gag lever post (10) is installed, anchor ear (11) is by carbon bellows (5) on pipeline gag lever post (10).
3. a kind of S-shaped cable laying component for photovoltaic plant waterborne according to claim 1, it is characterised in that：Institute
The quantity for stating floating body (4) is 5-8, several floating bodies (4) equal distribution in cable mounting assembly (3) is put.
4. a kind of S-shaped cable laying component for photovoltaic plant waterborne according to claim 1, it is characterised in that：Also
Including sliding limit assembly, the cable mounting assembly (3) is become mounted on case on floating platform (1) by sliding limit assembly；Institute
The slip limit assembly stated includes cylinder (12), and cylinder (12) is fixedly mounted on case and becomes on floating platform (1), cylinder (12) inner surface peace
It is slidably matched equipped with sliding seat (13) and sliding seat (13) and the inner surface composition of cylinder (12), carbon bellows (5) is mounted on
On sliding seat (13).
5. a kind of S-shaped cable laying component for photovoltaic plant waterborne according to claim 4, it is characterised in that：Institute
The sliding seat (13) stated is semicircle, and the inner surface of the cylinder (12) is equipped with limited block (14).
6. a kind of S-shaped cable laying component for photovoltaic plant waterborne according to claim 3, it is characterised in that：Institute
The quantity for stating floating body (4) is 7, and 7 floating bodies (4) are from top to bottom divided into floating body A (15), floating body B (16), floating body C according to S-shaped
(17), floating body D (18), floating body E (19), floating body F (20) and floating body G (21), the left side between floating body A (15) and floating body B (16)
Tension spring (9) length be more than its on the right side of tension spring (9), between floating body B (16) and floating body C (17) on the left of pulling force
Spring (9) length is more than the tension spring (9) on the right side of it, the tension spring in left side between floating body C (17) and floating body D (18)
(9) length is equal to the tension spring (9) on the right side of it, and the tension spring (9) in left side is long between floating body D (18) and floating body E (19)
Degree is less than the tension spring (9) on the right side of it, and tension spring (9) length in left side is less than between floating body E (19) and floating body F (20)
Tension spring (9) on the right side of it, tension spring (9) length in left side is less than its right side between floating body F (20) and floating body G (21)
Tension spring (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721465882.4U CN207518248U (en) | 2017-11-07 | 2017-11-07 | A kind of S-shaped cable laying component for photovoltaic plant waterborne |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721465882.4U CN207518248U (en) | 2017-11-07 | 2017-11-07 | A kind of S-shaped cable laying component for photovoltaic plant waterborne |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207518248U true CN207518248U (en) | 2018-06-19 |
Family
ID=62537948
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721465882.4U Withdrawn - After Issue CN207518248U (en) | 2017-11-07 | 2017-11-07 | A kind of S-shaped cable laying component for photovoltaic plant waterborne |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207518248U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107994533A (en) * | 2017-11-07 | 2018-05-04 | 中国能源建设集团安徽省电力设计院有限公司 | A kind of S-shaped cable laying component for photovoltaic plant waterborne |
-
2017
- 2017-11-07 CN CN201721465882.4U patent/CN207518248U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107994533A (en) * | 2017-11-07 | 2018-05-04 | 中国能源建设集团安徽省电力设计院有限公司 | A kind of S-shaped cable laying component for photovoltaic plant waterborne |
| CN107994533B (en) * | 2017-11-07 | 2024-02-09 | 中国能源建设集团安徽省电力设计院有限公司 | S-shaped cable laying assembly for water photovoltaic power station |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20180619 Effective date of abandoning: 20240209 |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20180619 Effective date of abandoning: 20240209 |