CN204805045U - Wind generating set's cable protection device - Google Patents
Wind generating set's cable protection device Download PDFInfo
- Publication number
- CN204805045U CN204805045U CN201520477278.8U CN201520477278U CN204805045U CN 204805045 U CN204805045 U CN 204805045U CN 201520477278 U CN201520477278 U CN 201520477278U CN 204805045 U CN204805045 U CN 204805045U
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- cable
- sheath
- hole
- generating set
- power generating
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- 230000027455 binding Effects 0.000 claims description 28
- 238000009739 binding Methods 0.000 claims description 28
- 238000006073 displacement reaction Methods 0.000 claims description 7
- 239000011148 porous material Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 description 3
- 230000002459 sustained effect Effects 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
Classifications
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- Y02E10/722—
Landscapes
- Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
Abstract
The utility model provides a wind generating set's cable protection device. The cable protection device includes that sheath that the cable that is used for supplying power passed and many bundle, it is right to be provided with many through -holes that pass supplying respectively to bundle on the lateral wall of sheath to tie up the cable on the sheath. Through adopting the technical scheme who is provided with many through -holes that pass supplying respectively to bundle on the lateral wall of sheath, make the utility model discloses a wind generating set's cable protection device simple structure, easily operation, the cable that can avoid the pylon platform are crossed the pore pair and are wherein passed the cable and lead to the fact wearing and tearing, from reducing the potential safety hazard.
Description
Technical field
The utility model relates to technical field of wind power generation, particularly a kind of cable protecting device of wind power generating set.
Background technique
Wind energy, as the renewable green energy resource of a kind of cleanliness without any pollution, is more and more subject to people's attention.In the working procedure of wind power generating set, because wind direction and wind speed are always in continuous change, need to guarantee that engine rooms of wind power generators remains that front windward, to improve wind energy utilization.People have set up yaw system in wind-driven generator for this reason, and it constantly can adjust the direction, cabin of wind-driven generator according to the change of wind direction, to ensure that it windward, thus farthest utilizes wind energy in front all the time.
In During yaw, cabin is constantly rotated along with the change of wind direction, the cable that drive hangs down to ground from cabin by pylon rotates together, cable can produce movement when rotating with cabin at vertical direction, therefore, the relative displacement of vertical direction can be produced with the cable via hole inwall of pylon platform at vertical cable through during the cable via hole of pylon platform, easily cause cable via hole inwall to the wearing and tearing of cable, easily cause fault, there is potential safety hazard.
Model utility content
The purpose of this utility model is to provide a kind of cable protecting device of wind power generating set in order to avoid the cable via hole on wind-driven generator tower frame platform to wherein causing wearing and tearing through cable.
For achieving the above object, the technological scheme that the utility model adopts is:
A cable protecting device for wind power generating set, described cable protecting device comprises the sheath and many bindings that pass in order to current supply cable;
The sidewall of described sheath is provided with multicomponent Gong the through hole pair that passes of described binding.
Alternatively, the quantity of described binding and the right quantity of described through hole match, in order to the described through hole of row of fixing same described cable to the axial arranging along described sheath; Multiple row through hole is to being circumferentially arranged along described sheath.
Preferably, the described through hole centering of row in order to fixing same described cable, the right quantity of described through hole is two groups.
Preferably, in order to through hole described in two groups of fixing same described cable between distance be greater than the vertical displacement amount of described sheath relative to wind-driven generator group platform and the thickness sum of described wind-driven generator group platform.
Preferably, along the multiple row through hole of described sheath circumferential array to equidistant arrangement.
Alternatively, described jacket wall is provided with the groove with described sheath axis being parallel.
Alternatively, described sheath is pvc pipe.
By adopting the technological scheme being provided with the multipair through hole supplying binding to pass respectively on the sidewall of sheath; make the cable protecting device structure of wind power generating set of the present utility model simple, be easy to operation; the cable via hole of pylon platform can be avoided wherein causing wearing and tearing, from reducing potential safety hazard through cable.
Accompanying drawing explanation
Fig. 1 is the cable protecting device one embodiment working state schematic representation of wind power generating set of the present utility model;
Fig. 2 is the cable protecting device plan view of the wind power generating set in Fig. 1;
Fig. 3 is sheath schematic diagram in Fig. 1.
Wherein: 1-sheath; 11-through hole pair; 12-groove; 2-binding; 3-cable; The pylon platform of 4-wind-driven generator; 41-cable via hole.
Embodiment
In order to make the purpose of this utility model, technological scheme and advantage clearly understand, be further elaborated below in conjunction with the cable protecting device of drawings and Examples to wind power generating set of the present utility model.
As depicted in figs. 1 and 2; a cable protecting device for wind power generating set, comprise the sheath 1 and many bindings 2 that pass in order to current supply cable 3, sheath 1 is the tubular structure of hollow; and as shown in Figure 3, the sidewall of sheath 1 is provided with the multipair through hole supplying binding 2 to pass respectively to 11.Sheath 1 can be made by such as, but not limited to, pvc pipe, to strengthen its toughness and elasticity, and is not easily corroded.
Wherein, through hole can for two through holes of mutual correspondence arranged on the axial sustained height of sheath 1 to 11, and cable 3 passes from sheath 1, and cable 3 is banded on sheath 1 two through holes in 11 through through hole by binding 2.It should be noted that, binding 2 can be tied up a cable two through holes in 11 through through hole, also can tie up a branch of cable 3.Fig. 2 illustrates the situation of being tied up a branch of (three) cable 3 by binding 2.
When using binding 2 pairs of cables 3 to tie up, only binding 2 need be surrounded one or a branch of cable 3, and the two ends of binding 2 are each passed through through hole to after two through holes in 11, in the outside of sheath 1 by the two ends tying-up of binding 2 together.Cable 3 can not only be fixed on sheath 1 by this mode be fixed on by cable 3 on sheath 1 securely, and operation is very simple, convenient.
Because the cable 3 be usually arranged in wind power generating set need through the cable via hole 41 on the pylon platform 4 of wind-driven generator, therefore can be banded in sheath 1 at cable 3 from the position that cable via hole 41 passes by binding 2 by such scheme, be separated by sheath 1 between the inwall of at this moment cable 3 and cable via hole 41.When the cabin of wind power generating set occurs to swing because of driftage, the motion of vertical direction is done in cable 3 and sheath 1 one cable via hole 41 inside that coexists.Owing to being separated by sheath 1 between cable 3 and the inwall of cable via hole 41, therefore there will not be the phenomenon of the inner wall abrasion cable 3 of cable via hole 41, improve Security.
Preferably, the quantity of binding 2 and through hole match to the quantity of 11, in order to the described through hole of row of fixing same described cable 3 to 11 along the axial arranging of described sheath 1, multiple row through hole is to 11 being circumferentially arranged along described sheath 1.Wherein, the quantity of binding 2 can equal through hole to 11 quantity, namely each binding 2 is each passed through one group of corresponding through hole and ties up cable 3 two through holes in 11.
Many groups through hole forms a row through hole to 11 to 11 in the axially arrangement of sheath 1, this row through hole to 11 can respectively with binding 2 to same or tie up fixing with a branch of cable 3 and sheath 1, what make between cable 3 and sheath 1 is fixing more firm, tie up fixing along the circumferential array realization of the sidewall of sheath 1 to multiple or multi-beam cable 3 and sheath 1 to 11 at the multiple row through hole axially arranged of sheath 1 simultaneously, enhance the adaptability of work.Further, on sheath 1, many groups through hole of sustained height is equidistantly arranged to 11, namely evenly distributed along the circumference of the sidewall of sheath 1 to 11 at the multiple row through hole axially arranged of sheath 1.
Consider from operation element amount with to the stability balance that cable 3 is fixing, preferably, be two groups in order to the through hole of fixing same cable 3 to 11, namely two groups of through holes are comprised to 11 at the row through hole axially arranged of sheath 1 to 11, and the upper and lower being separately positioned on the sidewall of sheath 1 can be tied up cable 3 by two positions of binding 2 in the upper and lower of the sidewall of sheath 1 like this, fixedly securing between cable 3 and sheath 1 can be ensured, do not need again to make too much through hole to 11, reduce the fabricating cost of sheath, also reduce simultaneously and tie up workload.
Due to when wind power generating set occurs to swing because of driftage, cable 3 and sheath 1 can produce displacement along with the swing in cabin relative to cable via hole 41.If through hole arranges too close apart from described cable via hole 41 to 11, when cabin swings pylon platform 4 by be banded in through hole to 11 between binding produce wearing and tearing.
In order to avoid this wearing and tearing, preferably, to 11, following setting is adopted to two groups of through holes: two groups of through holes for fixing same cable 3 are greater than the vertical displacement amount of sheath 1 relative to wind-driven generator group platform 4 and the thickness sum of wind-driven generator group platform 4 to the distance between 11.
Wherein, the vertical displacement amount of cable 3 wind-driven generator group platform 4 refers to, namely cable 3 is in cable 3 when vertical state is gone off course to cabin completely and is in the transfer process of maximum inclination state, the vertical displacement amount that cable 3 occurs relative to cable via hole 41.
Like this, when wind power generating set occurs to swing because of driftage, the part that cable 3 passes cable via hole 41 is banded in the inside of sheath 1, and drive sheath 1 to move at vertical direction in cable via hole 41, for fixing same or be in the both sides up and down of cable via hole 41 respectively to 11 with two through holes of a branch of cable 3 on sheath 1, that is on sheath 1 for fixing same or move in cable via hole 41 to the part between 11 with two through holes of a branch of cable 3, can ensure sheath 1 there will not be when moving up and down in cable via hole 41 be banded in two through holes to 11 on binding 2 touch the situation of cable via hole 41 side, thus avoid binding 2 is worn, namely ensure that the firm shape of tying up, the working life of binding 2 can be extended again.
In addition, preferably, as shown in Figures 2 and 3, the sidewall of sheath 1 is provided with the groove 12 with the axis being parallel of sheath 1, make sheath 1 become sidewall and disconnect the tubular be not closed, cable 3 directly can be loaded in sheath 1 by groove 12, does not need to penetrate from the upper end of sheath 1 or lower end, makes the installation of sheath 1 more simple and convenient.
Above embodiment is provided with the right technological scheme of the multipair through hole supplying binding to pass respectively by adopting on the sidewall of sheath, the utility model is had: structure is simple, be easy to operation, the cable via hole of pylon platform can be avoided wherein causing wearing and tearing through cable, thus can potential safety hazard be reduced.
The above embodiment only have expressed several mode of execution of the present utility model, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to the utility model the scope of the claims.It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be as the criterion with claims.
Claims (7)
1. a cable protecting device for wind power generating set, is characterized in that:
Described cable protecting device comprises the sheath (1) and many bindings (2) that pass in order to current supply cable (3);
The sidewall of described sheath (1) is provided with through hole that multicomponent do not supply described binding (2) to pass to (11).
2. the cable protecting device of wind power generating set according to claim 1, is characterized in that:
Quantity and the quantity of described through hole to (11) of described binding (2) match, and arrange described through hole to (11) axial arranging along described sheath (1) in order to one of fixing same described cable (3);
Multiple row through hole is to (11) being circumferentially arranged along described sheath (1).
3. the cable protecting device of wind power generating set according to claim 2, is characterized in that:
At the described through hole of row in order to fixing same described cable (3) in (11), described through hole is two groups to the quantity of (11).
4. the cable protecting device of wind power generating set according to claim 3, is characterized in that:
In order to through hole described in two groups of fixing same described cable (3) between distance be greater than the vertical displacement amount of described sheath (1) relative to wind-driven generator group platform (4) and the thickness sum of described wind-driven generator group platform (4).
5. the cable protecting device of wind power generating set according to claim 2, is characterized in that:
Multiple row through hole along described sheath (1) circumferential array is equidistantly arranged to (11).
6. the cable protecting device of the wind power generating set according to claim 1 to 5 any one, is characterized in that:
Described sheath (1) sidewall is provided with the groove (12) with described sheath (1) axis being parallel.
7. the cable protecting device of the wind power generating set according to claim 1 to 5 any one, is characterized in that:
Described sheath (1) is pvc pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520477278.8U CN204805045U (en) | 2015-07-03 | 2015-07-03 | Wind generating set's cable protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520477278.8U CN204805045U (en) | 2015-07-03 | 2015-07-03 | Wind generating set's cable protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204805045U true CN204805045U (en) | 2015-11-25 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520477278.8U Active CN204805045U (en) | 2015-07-03 | 2015-07-03 | Wind generating set's cable protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204805045U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105977085A (en) * | 2016-07-06 | 2016-09-28 | 国网安徽省电力公司培训中心 | Fixing and protecting apparatus for isolating switch secondary mechanism |
-
2015
- 2015-07-03 CN CN201520477278.8U patent/CN204805045U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105977085A (en) * | 2016-07-06 | 2016-09-28 | 国网安徽省电力公司培训中心 | Fixing and protecting apparatus for isolating switch secondary mechanism |
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|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |