CN109653968B - Wind-powered electricity generation tower section of thick bamboo platform cable hole fire prevention support - Google Patents
Wind-powered electricity generation tower section of thick bamboo platform cable hole fire prevention support Download PDFInfo
- Publication number
- CN109653968B CN109653968B CN201710941142.1A CN201710941142A CN109653968B CN 109653968 B CN109653968 B CN 109653968B CN 201710941142 A CN201710941142 A CN 201710941142A CN 109653968 B CN109653968 B CN 109653968B
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- CN
- China
- Prior art keywords
- platform
- coaming
- tower
- cable
- inverted
- 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.)
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Links
- 235000017166 Bambusa arundinacea Nutrition 0.000 title claims description 10
- 235000017491 Bambusa tulda Nutrition 0.000 title claims description 10
- 241001330002 Bambuseae Species 0.000 title claims description 10
- 235000015334 Phyllostachys viridis Nutrition 0.000 title claims description 10
- 239000011425 bamboo Substances 0.000 title claims description 10
- 230000002265 prevention Effects 0.000 title claims description 6
- 230000005611 electricity Effects 0.000 title claims description 3
- 239000000463 material Substances 0.000 claims description 9
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 claims description 3
- 239000003063 flame retardant Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 4
- 230000000903 blocking effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000004020 conductor Substances 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
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
- F03D80/88—Arrangement of components within nacelles or towers of mechanical components
-
- 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
- F03D13/00—Assembly, mounting or commissioning of wind motors; Arrangements specially adapted for transporting wind motor components
- F03D13/20—Arrangements for mounting or supporting wind motors; Masts or towers for wind motors
-
- 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
-
- 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
- Y02E10/728—Onshore wind turbines
Landscapes
- 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)
- Installation Of Indoor Wiring (AREA)
- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
The invention relates to a cable hole fireproof support for a wind power tower platform, which comprises a tower, a tower platform and a platform coaming, wherein the tower platform is coaxially fixed in the tower, the platform coaming is arranged at a wire passing hole of the tower platform, the inner side of the platform coaming is provided with a support main body, and the support main body consists of an inverted U-shaped support plate and an adjusting plate; the inverted U-shaped supporting plate is provided with a supporting coaming along the edge, and cable clamps are arranged at the left and right corresponding positions of the upper part of the supporting coaming through connecting screws; a sleeve is arranged in the middle of the upper part of the platform coaming, and a long screw rod is arranged in the sleeve; the long screw rod passes through the middle position of the supporting coaming plate and is fixed with the cable clamp; waist-shaped mounting holes are formed in the upper and lower corresponding positions of the two side parts of the supporting coaming, and the corresponding positions of the waist-shaped mounting holes are connected with the adjusting plate through adjusting bolts. The invention ensures smooth passage of the cable, has good practical effect, blocks the spread of fire in the tower, and reduces the fire loss of the wind generating set.
Description
Technical Field
The invention relates to the technical field of tower processing, in particular to a fireproof support for a cable hole of a wind power tower platform.
Background
In recent years, with the development of wind power industry, fireproof performance of wind generating sets is more and more paid attention to by each power unit. The fire-proof performance requirement is not limited to the generator cabin, and the good fire-proof performance of the tower barrel is also necessary. The fire prevention of the tower cylinder mainly is that the cable which runs through the whole tower cylinder height has a fire hidden trouble, once a certain cable fires, the fire is likely to spread upwards or downwards along the cable, so that the whole wind power generator set can be burnt, and therefore, the blocking of the fire diffusion of the cable is very critical. At present, in the wind power tower industry, no fire prevention plugging is designed or manufactured at a cable hole of a tower platform by a host manufacturer or a tower manufacturer, a proper bracket device is not arranged at the cable of the platform, necessary fire prevention materials cannot be filled, and once the cable fires, fire can be diffused, so that fire safety hazards generally exist.
Disclosure of Invention
The technical problem to be solved by the invention is to provide the wind power tower platform cable hole fireproof support which ensures smooth passage of cables, has good practical effect, blocks spread of fire in a tower and reduces fire loss of a wind power generator set.
In order to solve the problems, the fireproof support for the cable hole of the wind power tower platform comprises a tower, a tower platform and a platform coaming, wherein the tower platform is fixed in the tower along the same axis, and the platform coaming is arranged at a wire passing hole of the tower platform, and is characterized in that; the inner side of the platform coaming is provided with a bracket main body, and the bracket main body consists of an inverted U-shaped supporting plate and an adjusting plate; the inverted U-shaped supporting plate is provided with a supporting coaming along the edge, and cable clamps are arranged at the left and right corresponding positions of the upper part of the supporting coaming through connecting screws; a sleeve is arranged in the middle of the upper part of the platform coaming, and a long screw rod is arranged in the sleeve; the long screw rod passes through the middle position of the supporting coaming and is fixed with the cable clamp; waist-shaped mounting holes are formed in the positions, corresponding to the upper side and the lower side, of the supporting coaming, and the positions, corresponding to the waist-shaped mounting holes, are connected with the adjusting plate through adjusting bolts.
Fireproof materials are filled between the support main body and the platform coaming.
The upper part of the inverted U-shaped supporting plate is provided with semicircular through holes which are uniformly distributed.
The support coaming and the inverted U-shaped support plate are oppositely and vertically arranged.
The cable clamp is made of flame-retardant materials, and is provided with 1 group or 2 groups.
And edge protection strips are arranged on the inverted U-shaped supporting plates corresponding to the upper edge and the lower edge of the inner side of the cable clamp.
Compared with the prior art, the invention has the following advantages:
1. according to the invention, the bracket main body is arranged in the platform coaming, so that fireproof materials can be filled between the bracket main body and the platform coaming to block fire, meanwhile, the cable clamp is arranged through the supporting coaming, so that the cable clamp is far away from the inner wall of the tower, and the gap between the cable clamp and the inner wall of the tower is adjusted through the connection of the two side parts of the supporting coaming, so that the fire is prevented from spreading to the inner wall of the tower along a cable, and the fire loss of the wind generating set is reduced.
2. According to the invention, the sleeve is arranged in the middle of the upper part of the platform coaming, and the long screw rod passes through the middle position of the supporting coaming and is fixed with the cable clamp, so that the inverted U-shaped supporting plate is vertically displaced, the cable clamp is adjusted to be parallel to the line passing hole position of the tower platform, the smooth passing of the cable is ensured, and the cable is prevented from shaking by the edge protection strip, so that the cable has a good practical effect.
Drawings
The following describes the embodiments of the present invention in further detail with reference to the drawings.
FIG. 1 is a schematic diagram of the structure of the present invention;
fig. 2 is a schematic diagram of the main structure of the bracket according to the present invention.
In the figure: 1. the cable support comprises a tower barrel, a tower barrel platform, a platform coaming, a bracket main body, an inverted U-shaped supporting plate, a semicircular through hole, an adjusting plate, a supporting coaming, a connecting screw rod, a cable clamp, a sleeve, a long screw rod, a waist-shaped mounting hole, an adjusting bolt and an edge protection strip.
Detailed Description
According to the drawings 1 and 2, a fireproof bracket for a cable hole of a wind power tower platform comprises a tower 1, a tower platform 2 which is fixed along a coaxial line in the tower 1, and a platform coaming 3 which is arranged at a wire passing hole of the tower platform 2, wherein a bracket main body 4 is arranged at the inner side of the platform coaming 3, a fireproof material is filled between the bracket main body 4 and the platform coaming 3, and the bracket main body 4 consists of an inverted U-shaped supporting plate 5 and an adjusting plate 6; the upper part of the inverted U-shaped supporting plate 5 is provided with semicircular through holes 501 which are uniformly distributed, and the edges of the semicircular through holes are provided with supporting coamings 7; the supporting coaming 7 is vertically arranged opposite to the inverted U-shaped supporting plate 5, and cable clamps 9 are arranged at the left and right corresponding positions of the upper part of the supporting coaming 7 through connecting screws 8; the cable clamp 9 is made of flame-retardant materials, 1 group or 2 groups of cable clamps are installed on the cable clamp, and edge protection strips 14 are arranged on the inverted U-shaped supporting plates 5 corresponding to the upper edge and the lower edge of the inner side of the cable clamp; a sleeve 10 is arranged in the middle of the upper part of the platform coaming 3, and a long screw rod 11 is arranged in the sleeve 10; the long screw rod 11 passes through the middle position of the supporting coaming 7 and is fixed with the cable clamp 9; waist-shaped mounting holes 12 are formed in the upper and lower corresponding positions of the two side parts of the supporting coaming 7, and the corresponding positions of the waist-shaped mounting holes 12 are connected with the adjusting plate 6 through adjusting bolts 13.
When the support is used, according to the installation position, a group or two groups of cable clamps 9 are installed on the upper part of a support coaming 7 of the inverted U-shaped support plate 5 through connecting screws 8, edge protection strips 14 are arranged on the inverted U-shaped support plate 5 corresponding to the upper edge and the lower edge of the inner side of the cable clamps 9 to prevent cables from shaking, an adjusting plate 6 is connected on the side part of the support coaming 7 through adjusting bolts 13, a support main body 4 is assembled, the support main body 4 provided with the two groups of cable clamps 9 is used for a main cable wire passing hole of a tower platform 2, and the support main body 4 provided with the group of cable clamps 9 is used for an illumination cable wire passing hole of the tower platform 2; then according to the purpose of each bracket main body 4, a long screw 11 passes through the middle position of the supporting coaming 7 in the sleeve 10 of the platform coaming 3 to be connected with the cable clamp 9, if the cables do not pass in parallel after connection, the long screw 11 is screwed to enable the inverted U-shaped supporting plate 5 to move up and down until the cables pass smoothly and are fixed; the fixed back inverted U type backup pad 5 is kept away from tower section of thick bamboo 1 inner wall, and regulating plate 6 and tower section of thick bamboo 1 inner wall exist the clearance, and the fire is spread to tower section of thick bamboo 1 inner wall when preventing that the cable conductor from catching fire, reduces wind generating set fire loss, simultaneously, packs fire proof material between support main part 4 and platform bounding wall 3, can play the effect of blocking the fire.
Claims (4)
1. The utility model provides a wind-powered electricity generation tower section of thick bamboo platform cable hole fire prevention support, includes tower section of thick bamboo (1), tower section of thick bamboo platform (2) and tower section of thick bamboo platform (2) that follow same axis fixed in the tower section of thick bamboo (1) cross platform bounding wall (3) that line hole department set up, its characterized in that: the inner side of the platform coaming (3) is provided with a bracket main body (4), and the bracket main body (4) consists of an inverted U-shaped supporting plate (5) and an adjusting plate (6); the inverted U-shaped supporting plate (5) is provided with a supporting coaming (7) along the edge, and a cable clamp (9) is arranged at the left and right corresponding positions of the upper part of the supporting coaming (7) through a connecting screw (8); a sleeve (10) is arranged in the middle of the upper part of the platform coaming (3), and a long screw rod (11) is arranged in the sleeve (10); the long screw rod (11) passes through the middle position of the supporting coaming (7) and is fixed with the cable clamp (9); waist-shaped mounting holes (12) are formed in the upper and lower corresponding positions of the two side parts of the supporting coaming (7), and the corresponding positions of the waist-shaped mounting holes (12) are connected with the adjusting plate (6) through adjusting bolts (13); fireproof materials are filled between the bracket main body (4) and the platform coaming (3); the inverted U-shaped supporting plate (5) is far away from the inner wall of the tower cylinder (1), and a gap exists between the adjusting plate (6) and the inner wall of the tower cylinder (1); the supporting coaming (7) and the inverted U-shaped supporting plate (5) are vertically arranged relatively.
2. The wind power tower platform cable hole fireproof support according to claim 1, wherein: the upper part of the inverted U-shaped supporting plate (5) is provided with semicircular through holes (501) which are uniformly distributed.
3. The wind power tower platform cable hole fireproof support according to claim 1, wherein: the cable clamp (9) is made of flame-retardant materials, and is provided with 1 group or 2 groups.
4. The wind power tower platform cable hole fireproof support according to claim 1, wherein: edge protection strips (14) are arranged on the inverted U-shaped supporting plates (5) corresponding to the upper edge and the lower edge of the inner side of the cable clamp (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710941142.1A CN109653968B (en) | 2017-10-11 | 2017-10-11 | Wind-powered electricity generation tower section of thick bamboo platform cable hole fire prevention support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710941142.1A CN109653968B (en) | 2017-10-11 | 2017-10-11 | Wind-powered electricity generation tower section of thick bamboo platform cable hole fire prevention support |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109653968A CN109653968A (en) | 2019-04-19 |
| CN109653968B true CN109653968B (en) | 2023-08-01 |
Family
ID=66108912
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710941142.1A Active CN109653968B (en) | 2017-10-11 | 2017-10-11 | Wind-powered electricity generation tower section of thick bamboo platform cable hole fire prevention support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109653968B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JPH09121425A (en) * | 1995-10-25 | 1997-05-06 | Hitachi Cable Ltd | Method for supporting fireproof cable |
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| CN203099088U (en) * | 2013-03-28 | 2013-07-31 | 禹城市供电公司 | Novel fireproof cable rack |
| DE102014013457A1 (en) * | 2014-09-17 | 2016-03-17 | Murrplastik Systemtechnik Gmbh | Device for passing lines |
| CN106997013A (en) * | 2017-05-16 | 2017-08-01 | 中车洛阳机车有限公司 | A kind of temperature rise experimental method of cable crimping point and crimping armor clamp |
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| JP2004266990A (en) * | 2003-02-10 | 2004-09-24 | Cfs:Kk | Fire-protecting-structure construction method for cable-passing portion in building and fire protecting structure of cable-passing portion in building |
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| CN203099088U (en) * | 2013-03-28 | 2013-07-31 | 禹城市供电公司 | Novel fireproof cable rack |
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| Publication number | Publication date |
|---|---|
| CN109653968A (en) | 2019-04-19 |
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Effective date of registration: 20231008 Address after: No. 446 Yuantaizi, Anning District, Lanzhou City, Gansu Province 730070 Patentee after: CRRC LANZHOU Co.,Ltd. Address before: 735211 Tuobu Avenue, Yumen New City Industrial Park, Jiuquan City, Gansu Province Patentee before: YUMEN WIND POWER BRANCH, CRRC LANZHOU CO.,LTD. |
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