CN202545130U - Twisting support ring of tower cable - Google Patents
Twisting support ring of tower cable Download PDFInfo
- Publication number
- CN202545130U CN202545130U CN2012201433247U CN201220143324U CN202545130U CN 202545130 U CN202545130 U CN 202545130U CN 2012201433247 U CN2012201433247 U CN 2012201433247U CN 201220143324 U CN201220143324 U CN 201220143324U CN 202545130 U CN202545130 U CN 202545130U
- Authority
- CN
- China
- Prior art keywords
- ring
- mounting groove
- support ring
- cable
- tower tube
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 239000000463 material Substances 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 235000013312 flour Nutrition 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03D—WIND MOTORS
- F03D80/00—Details, components or accessories not provided for in groups F03D1/00 - F03D17/00
- F03D80/80—Arrangement of components within nacelles or towers
- F03D80/82—Arrangement of components within nacelles or towers of electrical components
- F03D80/85—Cabling
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
The utility model discloses a twisting support ring of a tower cable, which comprises a mounting ring, an inner pressure plate and an outer pressure plate, wherein a first mounting groove and a second mounting groove for mounting a cable are respectively arranged at an inner and an outer ring of the mounting ring; the inner pressure plate and the outer pressure plate are respectively used for fixing the cable arranged on the inner ring and the outer ring of the mounting ring, and the mounting ring is composed of at least two parts in combination. According to the twisting support ring of the tower cable provided by the utility model, the mounting ring is composed of at least two parts in combination by a split-type structure, and connected by a proper mode to form an overall ring, and cables are uniformly distributed on the inner ring and the outer ring, and fixed through the inner pressure plate and the outer pressure plate. Compared with the structure in the prior art, a structure of a device is improved when the cables are uniformly distributed on the inner ring and the outer ring; an overall dimension of the mounting ring is reduced; weight of a material is also reduced; a problem of poor maintainability in the existing scheme is solved, and cost is saved.
Description
Technical field
The utility model relates to technical field of wind power generation, and particularly a kind of tower tube cable reverses support ring.
Background technique
Wind energy more and more receives the attention of countries in the world as a kind of renewable energy sources of cleaning.Its amount of accumulateing is huge, and the wind energy in the whole world is about 2.74 * 109MW, and wherein available wind energy is 2 * 107MW, and is also bigger 10 times than the water ability total amount that can develop on the earth.Wind is utilized by people very early--mainly be through windmill draw water, flour milling etc., be how to utilize wind to generate electricity and people are interested now, so wind-driven generator arises at the historic moment.
Yaw system is the distinctive servo-system of wind power generating set.It mainly is to make wind wheel follow the tracks of the wind direction of vary stable, and how numerous cable runs is settled on the blower fan, in twist process, avoids damaging to protect them, becomes the problem of pendulum in face of people.
In the prior art, mainly take following two kinds of method: a, cables directly to tie up.Reverse friction each other when this mode has been ignored the blower fan driftage between the descending cable of cabin to tower tube bottom, be very easy to damage, need often to change cable.B, employing circular ring, the descending cable of cabin to tower tube bottom is evenly distributed on the excircle of ring structure, does not contact mutually, through outer plate cable is fixed; During the blower fan driftage, can effectively prevent the mutual wearing and tearing between the descending cable.
Yet for than high-power blower (as: 3.6 megawatts, 5.0 megawatts etc.), descending cable specification is big; Radical is many; Adopt the circular ring scheme, can cause diameter of movement excessive, reduced the working space of the tower barrel platform that cable passed; And having influenced lift, tower tube cable is the layout of the shape of a saddle bearing etc. of usefulness fixedly; If it is fixing respectively that cable is divided into Internal and external cycle, diameter of movement is reduced, but cause maintainalbility very poor, in case need to change, need the whole inner ring cables of dismounting.
Therefore, how to provide a kind of tower tube cable to reverse support ring, when satisfying Internal and external cycle and all can arranging cable, improve structure, be convenient to safeguard, become the important technological problems that those skilled in the art need to be resolved hurrily.
The model utility content
In view of this, the utility model provides a kind of tower tube cable to reverse support ring, when satisfying Internal and external cycle and all can arranging cable, improves structure, is convenient to safeguard.
For realizing above-mentioned purpose, the utility model provides following technological scheme:
A kind of tower tube cable reverses support ring, comprising:
Installing ring, the Internal and external cycle of said installing ring offer first mounting groove and second mounting groove that is used to install cable respectively;
Be respectively applied for the inner clip plate and the outer plate of the said cable that is fixedly mounted on said installing ring Internal and external cycle;
Said installing ring is combined by two-part at least.
Preferably, said installing ring is combined by two semicircular ring.
Preferably, two said semicircular ring have the joint that cooperatively interacts, and connect two said semicircular ring through bolt
Preferably, said inner clip plate is combined by two semicircular ring inner clip plates.
Preferably, said outer plate is combined by two semicircular ring outer plates.
Preferably, said installing ring, said outer plate and said installing ring, said inner clip plate are connected through bolt respectively.
Preferably; The shape of said first mounting groove and said second mounting groove is specially semicircle, and part corresponding on said inner clip plate and the said outer plate offers semicircular the 3rd mounting groove and the 4th mounting groove that cooperates with said first mounting groove and said second mounting groove respectively.
Preferably, said first mounting groove is specially equally distributed 12, and said second mounting groove is specially equally distributed 20.
Preferably, said first mounting groove comprises at least two mounting grooves that diameter is different, and said second mounting groove comprises at least two mounting grooves that diameter is different.
Can find out that from above-mentioned technological scheme the tower tube cable that the utility model provides reverses support ring, its installing ring is through adopting split type structure; Combine by two-part at least, connect, form the domain through suitable mode; At the even distribution cable of Internal and external cycle, through interior outer plate cable is fixed respectively, compare with structure of the prior art; When satisfying the even distribution cable of Internal and external cycle, improved the structure of device, reduced the boundary dimension of installing ring; Also just reduce material weight, solved the very poor problem of maintainalbility in the existing scheme, practiced thrift cost.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technological scheme of the prior art; To do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below; Obviously, the accompanying drawing in describing below only is some embodiments of the utility model, for those of ordinary skills; Under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
The tower tube cable that Fig. 1 provides for the utility model embodiment reverses the structural representation of support ring;
Fig. 2 is along the sectional view in A-A cross section among Fig. 1;
The tower tube cable that Fig. 3 provides for the utility model embodiment reverses the structural representation of support ring.
Embodiment
The utility model discloses a kind of tower tube cable and reverse support ring, when satisfying Internal and external cycle and all can arranging cable, improve structure, be convenient to safeguard.
To combine the accompanying drawing among the utility model embodiment below, the technological scheme among the utility model embodiment is carried out clear, intactly description, obviously, described embodiment only is the utility model part embodiment, rather than whole embodiments.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment who is obtained under the creative work prerequisite, all belong to the scope of the utility model protection.
See also Fig. 1, Fig. 2 and Fig. 3, the tower tube cable that the utility model embodiment provides reverses support ring, comprising:
Installing ring 1, the Internal and external cycle of installing ring 1 offer first mounting groove and second mounting groove that is used to install cable respectively, and cable run is installed in wherein, does not contact mutually, has avoided wearing and tearing;
Be respectively applied for the inner clip plate 2 and outer plate 3 of the cable that is fixedly mounted on installing ring 1 Internal and external cycle;
Its core inventive point is, installing ring 1 is combined by two-part at least.
The tower tube cable that the utility model embodiment provides reverses support ring, and its installing ring 1 is through adopting split type structure, is combined by two-part at least; Connect through suitable mode, form the domain, at the even distribution cable of Internal and external cycle; Through interior outer plate cable is fixed respectively, compared, when satisfying the even distribution cable of Internal and external cycle with structure of the prior art; Improve the structure of device, reduced the boundary dimension of installing ring 1, also just reduced material weight; Solve the very poor problem of maintainalbility in the existing scheme, practiced thrift cost.
Installing ring 1 can be combined by two-part at least, has made things convenient in the using process it is carried out demolition and maintenance, has avoided in the existing technology then need dismantling the problem of whole inner ring cables in case need to change.In the present embodiment, installing ring 1 is combined by two semicircular ring, has promptly made things convenient for dismounting, installs also to be easy to.Certainly, can also installing ring 1 combined by three perhaps more parts according to use condition, principle be identical, repeats no more at this.
Split-type structural in view of installing ring 1 need connect it through suitable mode, thereby forms the domain.Concrete, two semicircular ring have the joint that cooperatively interacts, and this joint is that two ends of semicircular ring extend out one section and form, and the joint of two semicircular ring has the shape of cooperation, surface applying each other; And connect two said semicircular ring through bolt.Certainly, ways of connecting is a variety of in addition between two semicircular ring, and such as passing through direct clamping of profile or the like, effect is identical, repeats no more at this.
Preferably, every pair of joint connects through two bolt, uses locknut locking, through more bolt it is fixedly connected, and has guaranteed device reliability of operation and stability.
As shown in Figure 3, inner clip plate 2 is combined by two semicircular ring inner clip plates, made things convenient for the loading and unloading of inner clip plate 2, and the tower tube cable that further having improved the utility model embodiment provides reverses the maintainalbility of support ring.
Similarly, outer plate 3 is combined by two semicircular ring outer plates.
In the present embodiment, installing ring 1, outer plate 3 and installing ring 1, inner clip plate 2 are connected through bolt respectively, with the fixing cable of outer plate in realizing.Certainly, can also be through bayonet socket being set or these parts being installed by modes such as other auxiliary devices, effect is identical, repeats no more at this.
See also Fig. 1 and Fig. 3; The shape of first mounting groove and second mounting groove is specially semicircle, and part corresponding on inner clip plate and the outer plate offers semicircular the 3rd mounting groove and the 4th mounting groove that cooperates with first mounting groove and second mounting groove respectively, contacts more abundant between the mounting groove that makes cable be mated; Fixed effect is better; Avoid taking place unnecessary rocking, during the blower fan driftage, can effectively prevent the mutual wearing and tearing between the descending cable.
The tower tube cable that the utility model embodiment provides reverses support ring, and its first mounting groove is specially equally distributed 12, and second mounting groove is specially equally distributed 20.Certainly, the number of cables that will optionally install of the concrete quantity of mounting groove and deciding.
In order further to optimize above-mentioned technological scheme, first mounting groove comprises at least two mounting grooves that diameter is different, and second mounting groove comprises at least two mounting grooves that diameter is different.The specification of cable is not quite similar, thereby the mounting groove of different sizes can be set, and cooperates cables with different diameters, has improved the applicability of device.
Each embodiment adopts the mode of going forward one by one to describe in this specification, and what each embodiment stressed all is and other embodiments' difference that identical similar part is mutually referring to getting final product between each embodiment.
To the above-mentioned explanation of the disclosed embodiments, make related domain professional and technical personnel can realize or use the utility model.Multiple modification to these embodiments will be conspicuous concerning those skilled in the art, and defined General Principle can realize under the situation of spirit that does not break away from the utility model or scope in other embodiments among this paper.Therefore, the utility model will can not be restricted to these embodiments shown in this paper, but will meet and principle disclosed herein and features of novelty the wideest corresponding to scope.
Claims (9)
1. a tower tube cable reverses support ring, comprising:
Installing ring (1), the Internal and external cycle of said installing ring (1) offer first mounting groove and second mounting groove that is used to install cable respectively;
Be respectively applied for the inner clip plate (2) and the outer plate (3) of the said cable that is fixedly mounted on said installing ring (1) Internal and external cycle;
It is characterized in that said installing ring (1) is combined by two-part at least.
2. tower tube cable according to claim 1 reverses support ring, it is characterized in that, said installing ring (1) is combined by two semicircular ring.
3. tower tube cable according to claim 2 reverses support ring, it is characterized in that, two said semicircular ring have the joint that cooperatively interacts, and connects two said semicircular ring through bolt.
4. tower tube cable according to claim 1 reverses support ring, it is characterized in that, said inner clip plate (2) is combined by two semicircular ring inner clip plates.
5. tower tube cable according to claim 1 reverses support ring, it is characterized in that, said outer plate (3) is combined by two semicircular ring outer plates.
6. tower tube cable according to claim 1 reverses support ring, it is characterized in that, said installing ring (1), said outer plate (3) and said installing ring (1), said inner clip plate (2) are connected through bolt respectively.
7. tower tube cable according to claim 1 reverses support ring; It is characterized in that; The shape of said first mounting groove and said second mounting groove is specially semicircle, and part corresponding on said inner clip plate and the said outer plate offers semicircular the 3rd mounting groove and the 4th mounting groove that cooperates with said first mounting groove and said second mounting groove respectively.
8. tower tube cable according to claim 7 reverses support ring, it is characterized in that, said first mounting groove is specially equally distributed 12, and said second mounting groove is specially equally distributed 20.
9. tower tube cable according to claim 8 reverses support ring, it is characterized in that, said first mounting groove comprises at least two mounting grooves that diameter is different, and said second mounting groove comprises at least two mounting grooves that diameter is different.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201433247U CN202545130U (en) | 2012-04-06 | 2012-04-06 | Twisting support ring of tower cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201433247U CN202545130U (en) | 2012-04-06 | 2012-04-06 | Twisting support ring of tower cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202545130U true CN202545130U (en) | 2012-11-21 |
Family
ID=47165774
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201433247U Expired - Lifetime CN202545130U (en) | 2012-04-06 | 2012-04-06 | Twisting support ring of tower cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202545130U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3096009A3 (en) * | 2015-05-19 | 2017-04-12 | GE Energy Power Conversion Technology Ltd | Cable twist allowance system for power system |
-
2012
- 2012-04-06 CN CN2012201433247U patent/CN202545130U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3096009A3 (en) * | 2015-05-19 | 2017-04-12 | GE Energy Power Conversion Technology Ltd | Cable twist allowance system for power system |
| US9831653B2 (en) | 2015-05-19 | 2017-11-28 | Ge Energy Power Conversion Technology Ltd | Cable twist allowance system for power system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 401122 Chongqing city Yubei District North New District No. 30 garden Jinyu Road Patentee after: China Shipbuilding Heavy Industry offshore wind power Limited by Share Ltd Address before: North District 401122 Chongqing City No. 30 garden Jinyu Road Patentee before: CSIC (Chongqing) Haizhuang Windpower Equipment Co., Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200319 Address after: 839000 Guangdong Industrial Park, Yizhou District, Hami, the Xinjiang Uygur Autonomous Region Patentee after: XINJIANG HAIZHUANG WIND ELECTRICITY EQUIPMENT Co.,Ltd. Address before: 401122 Chongqing city Yubei District North New District No. 30 garden Jinyu Road Patentee before: CSIC HAIZHUANG WINDPOWER Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121121 |