CN201531140U - 750KVFRP composite material emergency repair pole tower - Google Patents
750KVFRP composite material emergency repair pole tower Download PDFInfo
- Publication number
- CN201531140U CN201531140U CN2009202452008U CN200920245200U CN201531140U CN 201531140 U CN201531140 U CN 201531140U CN 2009202452008 U CN2009202452008 U CN 2009202452008U CN 200920245200 U CN200920245200 U CN 200920245200U CN 201531140 U CN201531140 U CN 201531140U
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- CN
- China
- Prior art keywords
- 750kvfrp
- composite material
- roofbolt
- repairing
- tower
- 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 - Fee Related
Links
- 239000002131 composite material Substances 0.000 title claims abstract description 23
- 239000012212 insulator Substances 0.000 claims abstract description 16
- 238000010276 construction Methods 0.000 claims abstract description 8
- 229920002379 silicone rubber Polymers 0.000 claims abstract description 5
- 239000000463 material Substances 0.000 claims description 38
- 210000001015 abdomen Anatomy 0.000 claims description 12
- 150000001875 compounds Chemical class 0.000 claims description 11
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 230000001413 cellular effect Effects 0.000 claims description 4
- 238000009413 insulation Methods 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 238000012423 maintenance Methods 0.000 abstract description 6
- 239000002355 dual-layer Substances 0.000 abstract 1
- 239000006260 foam Substances 0.000 abstract 1
- 230000005611 electricity Effects 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 229910000838 Al alloy Inorganic materials 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000002209 hydrophobic effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000032258 transport Effects 0.000 description 2
- 229920000049 Carbon (fiber) Polymers 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 239000004917 carbon fiber Substances 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000009972 noncorrosive effect Effects 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 238000010105 thermoset forming Methods 0.000 description 1
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- Electric Cable Installation (AREA)
Abstract
The utility model relates to a 750KVFRP composite material emergency repair pole tower which comprises poles, a composite cross-arm insulator and a main pole cross tie, wherein the composite cross-arm insulator is horizontally arranged at the upper parts of the poles, and the poles are connected with one another through the main pole cross tie; the poles are made of high-strength FRP composite materials; the composite cross-arm insulator adopts a high-strength foam-filled insulated pipe, and is formed by externally pressing a silicon rubber skirt; and the main pole cross tie is a dual-layer cross tie. The utility model aims at solving the technical problems in the background art and particularly provides the 750KVFRP composite material emergency repair pole tower aiming at 750KV voltage level, which has the advantages of relatively low construction cost and maintenance cost and fast emergency repair speed.
Description
Technical field
The utility model relates to a kind of electric power accident rush-repairing tower, particularly is applicable to the repairing shaft tower of 750KV voltage.
Background technology
The 750KV transmission line of electricity moved several years in China, in worldwide, except that China 1000KV extra-high pressure, was still the highest voltage level of normal operation, had advanced international standard.
The essential characteristic of 750KV transmission line of electricity is: extra-high pressure, the equipment advanced person, technical sophistication, electrical distance is long, the shaft tower height, span is big, and shaft tower is the metal construction shaft tower entirely, and is bulky, weight reaches tens of tons, quite difficult during transportation, so in case the accident of falling the bar takes place circuit, the amount of restoring electricity is impossible in a short time.
A kind of electric power accident rush-repairing tower is disclosed in the patent No. is 200720032038.2 patent document.Recover power system power supply when the accident of falling the bar taking place as early as possible for 750KV voltage level circuit, can adopt steel structure material or aluminium alloy structure material accident maintenance shaft tower, but the big transportation of these material weight is got up also very difficult, and repairing speed is slow, these materials corrode easily simultaneously, unsuitable long preservation, construction cost and maintenance cost are all very high.
The utility model content
The utility model has solved the above-mentioned technical problem that exists for 750KV voltage level transmission line of electricity first-aid repairing rod in the background technology, and provides a kind of construction cost and maintenance cost is relatively low, the fireballing 750KVFRP composite material repairing of repairing shaft tower.
Technical solution of the present utility model is: the utility model relates to a kind of 750KVFRP composite material repairing shaft tower, emergent repairing tower comprises roofbolt, compound cross arm insulator and mobile jib stull, compound cross arm insulator is horizontally set on roofbolt top, connects by the mobile jib stull between the roofbolt; Its special character is: described roofbolt adopts the high-strength FRP composite material to make; Compound cross arm insulator adopts high strength filling cellular insulation tubing, and external pressure silicon rubber full skirt is made; The mobile jib stull is double-deck stull.
Above-mentioned roofbolt adopts the dihedral section bar, and the dihedral section bar outside can connect by sideband.
Above-mentioned roofbolt comprises main material and abdomen material, connects by the abdomen material between the main material.
Above-mentioned main material is the connected mode that adopts plane bonding and bolt back-up protection with being connected of abdomen material.
Above-mentioned main material is the dihedral section bar, and the described dihedral section bar outside can connect by sideband.
Above-mentioned emergent repairing tower also comprises fastener, and fastener is the assembling cable quadrant; The assembling cable quadrant is made up of 3-4 shallow bid.
Above-mentioned emergent repairing tower also comprises the chassis, and described chassis also can make fabricated construction, is arranged on the roofbolt bottom.
Above-mentioned cable quadrant and chassis are hollow steel plate and are welded.
The utlity model has following advantage:
1, construction cost and maintenance cost are low, the utility model is selected for use material that high strength glass fiber and carbon fiber mix and epoxy resin impregnated carrying out to squeeze to draw the FRP composite material of thermoset forming to be made into the angle section of band edge band, and utilizes this angle section to be developed into FRP equipment structure shaft tower.This shaft tower height reaches 40～50m, but weight is 1/3 of iron tower, is 74% of aluminium alloys tower, and anticorrosive, and non-corrosive can use more than 40 years.Transport also very convenient construction cost and the maintenance cost of greatly reducing.
2, repairing speed is fast.The utility model structure design modularization, the material good corrosion resistance that each structure is used is convenient to long-term storage, is convenient to transportation and installation, and repairing speed is fast.
3, good stability, performance height, and long service life.Shaft tower described in the utility model adopts two stulls; in order that when middle phase conductor lifting, rotate support bar post middle part; guarantee Lifting Method in Pole Tower Integral Hoisting intensity and stability; and employing high strength filling cellular insulation tubing; appearance adopts silicon rubber full skirt hydrophobic material, makes compound cross arm insulator, has the dual-use function of cross-arm and insulator; and can protect worry, prolong its application life.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 adopts the structural representation of dihedral section bar for the utility model roofbolt;
Schematic cross-section when Fig. 3 is made of main material and abdomen material for the utility model roofbolt.
Drawing reference numeral is described as follows:
The 1-roofbolt, the compound cross arm insulator of 2-, 3, the stull of 4-mobile jib, 5-backguy, 6-assembling cable quadrant, 7-chassis, 8-sideband, 9-master's material, 10-abdomen material.
The specific embodiment
Referring to Fig. 1, a kind of 750KVFRP composite material repairing shaft tower that the utility model is related, comprise roofbolt 1, compound cross arm insulator 2 and mobile jib stull 3,4, compound cross arm insulator 2 is horizontally set on roofbolt 1 top, connects by mobile jib stull 3,4 between the roofbolt; Mobile jib stull 3,4 is double-deck stull, in order that rotate support bar post middle part when middle phase conductor lifting, guarantees Lifting Method in Pole Tower Integral Hoisting intensity and stability; Roofbolt 1 is provided with sideband, to suppress main material distortion.This emergent repairing tower also comprises fastener; Fastener comprises backguy 5 and assembling cable quadrant 6; Assembling cable quadrant 6 and chassis 7 are made up of 3-4 shallow bid.Assembling cable quadrant 6 and chassis 7 are welded for hollow steel plate.Compound cross arm insulator 2 adopts high strength filling cellular insulation tubing to make, and appearance all adopts the silicon rubber full skirt to make hydrophobic material, has the dual-use function of cross-arm and insulator, and the protection worry, increases the service life.
Referring to Fig. 2, the dihedral section bar that sideband 8 is arranged that roofbolt 1 of the present utility model adopts the high-strength FRP composite material to make, it is light that it has material, do not corrode, and transports characteristics easy to assembly, can solve main, abdomen material connectivity problem.
Referring to Fig. 3; roofbolt 1 of the present utility model is to be made of with abdomen material 10 main material 9; in the present embodiment, roofbolt 1 is the square structure that is made of main material 9 and abdomen material 10, and wherein main material 9 adopts the dihedral section bar of sideband 8; main material 9 is connected the connected mode that adopts plane bonding and bolt back-up protection with abdomen material 10; such connected mode is exactly the similar integral die moulding of bar section, has eliminated the accumulation of error; make the stressed theoretical value that reaches, can improve flexural strength and overall stability greatly.
Claims (8)
1. a 750KVFRP composite material repairing shaft tower comprises roofbolt, compound cross arm insulator and mobile jib stull, and described compound cross arm insulator is horizontally set on roofbolt top, connects by the mobile jib stull between the described roofbolt; It is characterized in that: described roofbolt adopts the high-strength FRP composite material to make; Described compound cross arm insulator adopts high strength filling cellular insulation tubing, and external pressure silicon rubber full skirt is made; Described mobile jib stull is double-deck stull.
2. according to the described 750KVFRP composite material repairing of claim 1 shaft tower, it is characterized in that: described roofbolt adopts the dihedral section bar, and the described dihedral section bar outside connects by sideband.
3. according to the described 750KVFRP composite material repairing of claim 1 shaft tower, it is characterized in that: described roofbolt comprises main material and abdomen material, and described main material and abdomen material are more than three or three, connect by the abdomen material between the described main material.
4. according to the described 750KVFRP composite material repairing of claim 3 shaft tower, it is characterized in that: described main material is the connected mode that adopts plane bonding and bolt back-up protection with being connected of abdomen material.
5. according to claim 3 or 4 described 750KVFRP composite material repairing shaft towers, it is characterized in that: described main material is the dihedral section bar, and the described dihedral section bar outside connects by sideband.
6. according to the described 750KVFRP composite material repairing of claim 1 shaft tower, it is characterized in that: described emergent repairing tower also comprises fastener, and described fastener is connected with roofbolt by backguy, and described fastener is the assembling cable quadrant; Described assembling cable quadrant is made up of 3-4 shallow bid.
7. according to the described 750KVFRP composite material repairing of claim 1 shaft tower, it is characterized in that: described emergent repairing tower also comprises the chassis, and described chassis is a fabricated construction, is arranged on the roofbolt bottom.
8. according to claim 6 or 7 described 750KVFRP composite material repairing shaft towers, it is characterized in that: described assembling cable quadrant and chassis are hollow steel plate and are welded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202452008U CN201531140U (en) | 2009-11-11 | 2009-11-11 | 750KVFRP composite material emergency repair pole tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202452008U CN201531140U (en) | 2009-11-11 | 2009-11-11 | 750KVFRP composite material emergency repair pole tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201531140U true CN201531140U (en) | 2010-07-21 |
Family
ID=42526544
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202452008U Expired - Fee Related CN201531140U (en) | 2009-11-11 | 2009-11-11 | 750KVFRP composite material emergency repair pole tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201531140U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103243955A (en) * | 2013-05-24 | 2013-08-14 | 国家电网公司 | Method for rush-repairing electric power circuit pole in paddy field and specialized pole foundation base |
| CN103422699A (en) * | 2013-01-08 | 2013-12-04 | 辽宁盛方电力设计有限公司 | Electric transmission line tower made of composite materials |
| CN103452370A (en) * | 2012-10-25 | 2013-12-18 | 江苏神马电力股份有限公司 | Compound tower for power grid power transmission lines and compound cross arm structure thereof |
| CN106164395A (en) * | 2014-02-12 | 2016-11-23 | Rwe可再生能源有限公司 | There is the lattice tower of open frame structure, particularly pylon or antenna tower and for the method improving its stability of tower |
| CN107762237A (en) * | 2017-11-20 | 2018-03-06 | 浙江工业大学之江学院 | A kind of anti-corrosion insulation multifunction power shaft tower |
| CN109519028A (en) * | 2017-09-20 | 2019-03-26 | 胡广生 | A kind of assembled composite electrical accident maintenance device |
| CN111155821A (en) * | 2020-02-26 | 2020-05-15 | 北京凯道建设工程有限公司 | Column and triangular truss tower |
| CN111593932A (en) * | 2020-06-23 | 2020-08-28 | 陕西斯福特电力科技有限公司 | run tower |
-
2009
- 2009-11-11 CN CN2009202452008U patent/CN201531140U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103452370A (en) * | 2012-10-25 | 2013-12-18 | 江苏神马电力股份有限公司 | Compound tower for power grid power transmission lines and compound cross arm structure thereof |
| US9698585B2 (en) | 2012-10-25 | 2017-07-04 | Jiangsu Shenma Electric Co., Ltd. | Composite tower for power transmission lines of power grid and composite cross arm structure thereof |
| CN103422699A (en) * | 2013-01-08 | 2013-12-04 | 辽宁盛方电力设计有限公司 | Electric transmission line tower made of composite materials |
| CN103243955A (en) * | 2013-05-24 | 2013-08-14 | 国家电网公司 | Method for rush-repairing electric power circuit pole in paddy field and specialized pole foundation base |
| CN103243955B (en) * | 2013-05-24 | 2015-02-04 | 国家电网公司 | A method for repairing electric poles of paddy field power lines |
| CN106164395A (en) * | 2014-02-12 | 2016-11-23 | Rwe可再生能源有限公司 | There is the lattice tower of open frame structure, particularly pylon or antenna tower and for the method improving its stability of tower |
| CN109519028A (en) * | 2017-09-20 | 2019-03-26 | 胡广生 | A kind of assembled composite electrical accident maintenance device |
| CN107762237A (en) * | 2017-11-20 | 2018-03-06 | 浙江工业大学之江学院 | A kind of anti-corrosion insulation multifunction power shaft tower |
| CN111155821A (en) * | 2020-02-26 | 2020-05-15 | 北京凯道建设工程有限公司 | Column and triangular truss tower |
| CN111593932A (en) * | 2020-06-23 | 2020-08-28 | 陕西斯福特电力科技有限公司 | run tower |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20180319 Granted publication date: 20100721 |
|
| PP01 | Preservation of patent right | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20191111 Granted publication date: 20100721 |
|
| PD01 | Discharge of preservation of patent | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100721 Termination date: 20171111 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |