CN106368495B - One kind is novel to wear straight line narrow base tower - Google Patents
One kind is novel to wear straight line narrow base tower Download PDFInfo
- Publication number
- CN106368495B CN106368495B CN201610986731.7A CN201610986731A CN106368495B CN 106368495 B CN106368495 B CN 106368495B CN 201610986731 A CN201610986731 A CN 201610986731A CN 106368495 B CN106368495 B CN 106368495B
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- Prior art keywords
- tower
- truss
- insulation
- tower body
- steel
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- 238000009413 insulation Methods 0.000 claims abstract description 54
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 34
- 239000010959 steel Substances 0.000 claims abstract description 34
- 239000002131 composite material Substances 0.000 claims abstract description 23
- 230000007704 transition Effects 0.000 claims description 6
- 238000005516 engineering process Methods 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 5
- 230000010354 integration Effects 0.000 claims description 4
- 238000004804 winding Methods 0.000 claims description 4
- 239000011810 insulating material Substances 0.000 claims description 2
- AICOOMRHRUFYCM-ZRRPKQBOSA-N oxazine, 1 Chemical compound C([C@@H]1[C@H](C(C[C@]2(C)[C@@H]([C@H](C)N(C)C)[C@H](O)C[C@]21C)=O)CC1=CC2)C[C@H]1[C@@]1(C)[C@H]2N=C(C(C)C)OC1 AICOOMRHRUFYCM-ZRRPKQBOSA-N 0.000 claims 1
- 230000005540 biological transmission Effects 0.000 abstract description 17
- 230000005611 electricity Effects 0.000 description 13
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 239000004020 conductor Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 229910003460 diamond Inorganic materials 0.000 description 2
- 239000010432 diamond Substances 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 206010014405 Electrocution Diseases 0.000 description 1
- 206010054949 Metaplasia Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 238000010292 electrical insulation Methods 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000015689 metaplastic ossification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H12/00—Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures
- E04H12/02—Structures made of specified materials
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H12/00—Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures
- E04H12/02—Structures made of specified materials
- E04H12/08—Structures made of specified materials of metal
- E04H12/10—Truss-like structures
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Suspension Of Electric Lines Or Cables (AREA)
Abstract
Novel straight line narrow base tower is worn the present invention provides a kind of, belong to transmission tower field, include from top to bottom the ground wire upper frame built using steelframe successively, using insulation tower head made of composite material, steel tower body and tower leg, the insulation tower head includes three in the same size, vertical insulation truss modules arranged side by side, ground wire upper frame, steel tower body top are equipped with the line hanging rod crossed out, ground connection steel strand wires are connected between line hanging rod, three-phase conducting wire rushes in insulation truss module and wears and mistake respectively, and the steel tower body is long narrow shape.The present embodiment wears design using three-phase guiding, conducting wire is set up it is not necessary that cross-arm is additionally arranged, receipts have subtracted tower head, tower body width, and it is designed using long narrow shape, advanced optimize tower body structure, keep tower body symmetrical, stable, the present embodiment is simple in structure, occupy ground area and width is small, the areas such as pavement, greenbelt suitable for city.
Description
Technical field
It is specifically a kind of novel to wear straight line narrow base tower the present invention relates to electric power line pole tower field.
Background technology
Shaft tower be support overhead line conductor and aerial earth wire artificial structure, make between conducting wire and conducting wire, conducting wire and
Between aerial earth wire, between conducting wire and shaft tower and conducting wire has enough safe distances between the earth and scissors crossing object.Mesh
Preceding 220kV tangent towers corridor is larger, between 9~10 meters, goes out inevitably having across room phenomenon by residential house compact district
It is existing, meanwhile, conventional steel tower root open it is larger, can not be in 4 meters wide of pavement neutrality tower.Therefore using the E types of the unilateral arrangement of conducting wire
Tower, although as shown in Figure 1, E types tower can substantially reduce width of corridor, its tower body can generate moment of flexure work because of unsymmetrical loading
With, tower material index is significantly increased, and for common symmetrical shaft tower, structure with build it is increasingly complex.
Invention content
In order to overcome the deficiencies of the prior art, the present invention provides it is a kind of it is novel wear straight line narrow base tower, be used for transmission line of electricity
The middle overhead power transmission cable of support, generally thin-and-long, tower leg root are opened small, and power transmission cable passes through among tower body, width
It is small, occupy floor area it is small, convenient for the occasions such as city use.
To achieve the above object, the technical solution adopted by the present invention is：One kind is novel to wear straight line narrow base tower, from top to bottom
Include the ground wire upper frame built using steelframe successively, using insulation tower head made of composite material, steel tower body and tower leg, it is described
Insulation tower head includes three in the same size, vertical insulation truss modules arranged side by side.The truss module that insulate uses composite insulating material
Manufactured cuboid truss, including upper insulated working truss, insulation wear truss and lower three parts of insulated working truss, exhausted
Edge wears the truss top center on the left of truss, on right side and is respectively equipped with a spherical insulation hanging point.The ground wire upper frame, steel
Tower body top processed is equipped with the line hanging rod that both sides cross out to the left and right respectively, and line hanging rod is fixed on ground wire upper frame or tower body, and two
It is connected with ground connection steel strand wires between root line hanging rod；The steel tower body is long narrow shape.
Further, the insulation truss module is assembled using several composite elements with composite joint,
Composite element is connected as one with composite joint plug connection and using winding integration technology.
Further, it is connected with transition steel truss between the insulation truss module and ground wire upper frame positioned at the top,
It is all made of standardization bushing type flange between the insulation truss module and transition steel truss, insulation truss module and connector connects
It connects.
Further, the width of the insulation truss module is 2200mm, and the tower leg root is opened no more than 4000mm.
Further, the arbitrary one side of the insulation truss module is equipped with insulating ladder.
Beneficial effects of the present invention are as follows：One, it is provided by the present invention wear the narrow base tower bodily form is long narrow, tower leg root open it is small,
Can be only 4 meters of pavement, the vertical tower of greenbelt in width, and three-phase conducting wire is vertically arranged and is worn in truss from insulation respectively
It passes through, has compressed line corridor width to the maximum extent, can avoid across room phenomenon occur when by residential house compact district, be applicable in
In the congested areas such as city and narrow passageway area.It is whole it is not necessary that cross-arm messenger wire is arranged since transmission line of electricity wears and mistake
Body structure is in full symmetric arrangement, had both eliminated Moment caused by unsymmetrical loading, has optimized tower material index, also further
It improves iron tower stability, reduce difficulty and danger that electric power pylon is built.
Two, the present invention wears the structure that truss wears part as tower body, modular insulation using modular insulation
Truss module be integrated metaplasia production be process, can be increased or decreased when in use according to situation on the spot number use, without into
The secondary assembly of row, quite convenient for building and using.And the truss module integral insulation composite material that insulate is made, and has good
Electrical insulation properties can effectively avoid power transmission cable from contacting energization with electric power pylon, reduce insulator string and use, guarantee was transmitted electricity
Journey is safe and reliable.Also, the inhomogeneities that can also weaken alternate electric field is conducive to simplify transmission line of electricity to reduce shaft tower size
Design reduces transmission line of electricity cost, increases transmission power.
Tower is worn in present invention use can save 10% or more tower material index, and reduce line corridor cleaning up cost 80%, stand
Tower is at low cost, efficient, is suitable for the city area that corridor is limited, vertical tower position is limited, has good using effect and reality
Border meaning.
Description of the drawings
Fig. 1 is E type tower schematic diagrames；
Fig. 2 is the overall schematic of the specific embodiment of the invention；
Fig. 3 is specific embodiment of the invention insulation truss module schematic diagram.
As shown in the figure：1, ground wire upper frame, 2, transition steel truss, 3, insulation truss module, 3a, upper insulated working truss, 3c,
Truss is worn in insulation, 3b, diamond shape window, 3d, lower insulated working truss, 3e, spherical hanging point, 4, V-arrangement hang string, 5, ground connection steel strand wires,
6, steel tower body, 7, tower leg, 8, bump joint, 9, ground connection steel strand wires line hanging rod.
Specific implementation mode
As shown in Fig. 2, the present embodiment is equipped with ground wire upper frame 1, insulation tower head, steel tower body 6 and tower leg successively from top to bottom
7, wherein ground wire upper frame 1, steel tower body 6 is all made of steel part with tower leg 7 and sets up, and insulation tower head is made of composite material, insulation
Tower head is located at 6 top of steel tower body and is fixedly connected by standard flange with steel tower body 6.Insulation tower head is by three sizes, knot
The insulation truss module 3 of structure all same is vertical to be formed side by side, is equally used standard flange to fix between the truss module 3 that insulate and is connected
It connects.Wherein it is attached by transition steel truss 2 between the insulation truss module 3 and ground wire upper frame 1 of the top.Steel tower body 6
Generally long narrow shape, top are connect with insulation tower head, and bottom is connect with tower leg 7.It is pushed up in 1 bottom of ground wire upper frame, steel tower body 6
Portion further respectively has the ground connection steel strand wires line hanging rod 9 stretched out towards left and right sides horizontal direction, the both ends of ground connection steel strand wires line hanging rod 9
Ground connection steel strand wires 5 are connected separately with the both ends for hanging rod of reaching the standard grade respectively thunder and lightning is introduced into the earth.The present embodiment is up-small and down-big, is
Horizontal footprint is reduced, insulation 3 width of truss module is 2200mm, and tower leg 7 is designed using narrow bottom, and root, which is opened, to be no more than
4000mm gradually increases to form long narrow rocket-shaped from 7 size of tower leg of baseline upper frame to the bottom at top.The present embodiment width
It is small, occupy ground area it is small, symmetrical configuration stablize, be very suitable for the environment such as pavement, greenbelt and similarly band.
In conjunction with shown in Fig. 3, insulation truss module 3 generally cuboid is followed successively by insulated working truss from top to bottom
Truss 3c and lower insulated working truss 3d, the height of upper insulated working truss 3a and lower insulated working truss 3d are worn in 3a, insulation
For 2000mm, the height that truss 3c is worn in insulation is 9000mm.At the top of four of upper insulated working truss 3a vertical mobile jibs, under
Four mobile jib bottoms of insulated working truss 3d are equipped with standardization bump joint 8 to connect.Upper insulated working truss 3a is under
Insulated working truss 3d be used to construct, safeguard for electric power personnel etc. operations when the space of sheltering oneself of operation is provided, in order to electricity
Power personnel operate and ensure the safe operation of electric power personnel in operation.Upper insulated working truss 3a, insulation wear
Truss 3c and lower insulated working truss 3d uses composite material to be made and for symmetric design, and is integrally formed in processing, both
Secondary assembly is reduced, and is easily installed, it is simple in structure, stable.
Insulation wears the side of the arranged on left and right sides of truss 3c using the 3b designs of diamond shape window, in order to penetrating for three-phase conducting wire
Be pierced by, the top center in the side that truss 3c arranged on left and right sides is worn in insulation is respectively provided with a spherical hanging point 3e, spherical shape extension
Point 3e is used and is equally manufactured using composite material.V-arrangement hangs string 4 there are one being set between the spherical shape hanging point 3e of both sides, so as to conducting wire
It is smoothly worn from insulation and wears in truss 3c and mistake.The present embodiment is set there are three the truss module 3 that insulate, each truss mould that insulate
3 intermediate hanging of block, one phase conductor, each phase conductor tile vertically independent worn from steel tower wear line and mistake, be independent of each other, save significantly
Laterally transmission of electricity is changed to longitudinal transmission of electricity, improves high-altitude utilization rate by the occupancy for having saved horizontal space in lateral transmission line of electricity, can
It is only 4 meters of pavement Li Ta in width, is very suitable for narrow congested area.Also, composite material has good electricity
Gas insulating properties can ensure the safe and reliable of transmission of electricity.
In the present embodiment, for ease of electric power person works, the insulation wears truss 3c one sides and is equipped with insulating ladder,
When electric power personnel are arranged in insulation truss module 3, the work safety of electric power personnel are further ensured, electrocution conditions is avoided to send out
It is raw.
In the present embodiment, insulation is worn truss 3c and is assembled with composite joint using several composite elements,
Composite element is with composite joint plug connection and using winding integration technology fusion connection.Winding integration technology is not necessarily to
Turn hole is carried out on composite element, the overall stability of composite element is avoided to be destroyed, and ensure that insulation truss mould
It is the stabilization of 3 structure of block, durable and safe and applicable.
In conclusion novel linear provided by the present invention, which wears narrow base tower, has good insulating properties, symmetry and knot
Structure stability, integral level width is small, and Moment caused by unsymmetrical loading can be eliminated and optimize tower by being arranged symmetrically
Material index, further increases iron tower stability.The insulation performance of insulation truss module 3 is it is possible to prevente effectively from power transmission cable and transmission of electricity
Steel tower contact is powered, while ensureing the safe and reliable of electricity transmission process and constructing operation process.The narrow bottom design of narrow base tower contracts significantly
The short occupied horizontal width of traditional transmission tower, is utilized vertical space, is suitable for the crowded area such as city and uses.
Claims (6)
- Include from top to bottom the ground wire upper frame built using steelframe successively, using compound 1. one kind is novel to wear straight line narrow base tower Insulation tower head made of material, steel tower body and tower leg, it is characterised in that：The insulation tower head includes three in the same size, perpendicular The insulation truss module of direct join row；The truss module that insulate be using cuboid truss made of composite insulating material, including it is upper absolutely Truss and lower three parts of insulated working truss are worn in edge work truss, insulation；It is worn on the left of truss, on right side in insulation Truss top center is respectively equipped with a spherical insulation hanging point；The ground wire upper frame, steel tower body top are equipped with respectively to the left and right The line hanging rod that both sides cross out, line hanging rod are fixed on ground wire upper frame or tower body, and ground connection steel is connected between both threads hanging rod Twisted wire；The steel tower body is long narrow shape.
- 2. one kind according to claim 1 is novel to wear straight line narrow base tower, it is characterised in that：The insulation truss module is adopted Assembled with composite joint with several composite elements, composite element and composite joint plug connection are simultaneously It is combined together using winding integration technology.
- 3. one kind according to claim 1 is novel to wear straight line narrow base tower, it is characterised in that：It is described to be located at the exhausted of the top Transition steel truss, the insulation truss module and transition steel truss, insulation truss are equipped between edge truss module and ground wire upper frame Standardization bushing type flange and connector connection are all made of between module.
- 4. one kind according to claim 1 is novel to wear straight line narrow base tower, it is characterised in that：The insulation truss module Width is 2200mm, and the tower leg root is opened no more than 4000mm.
- 5. one kind according to claim 1 is novel to wear straight line narrow base tower, it is characterised in that：The insulation truss module is appointed One side of anticipating is equipped with insulating ladder.
- 6. one kind according to claim 1 is novel to wear straight line narrow base tower, it is characterised in that：The ball of the arranged on left and right sides One group of V-type string hanging point is equipped between shape hanging point.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610986731.7A CN106368495B (en) | 2016-11-09 | 2016-11-09 | One kind is novel to wear straight line narrow base tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610986731.7A CN106368495B (en) | 2016-11-09 | 2016-11-09 | One kind is novel to wear straight line narrow base tower |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106368495A CN106368495A (en) | 2017-02-01 |
| CN106368495B true CN106368495B (en) | 2018-09-07 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610986731.7A Active CN106368495B (en) | 2016-11-09 | 2016-11-09 | One kind is novel to wear straight line narrow base tower |
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| Country | Link |
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| CN (1) | CN106368495B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109458032B (en) * | 2018-12-07 | 2024-03-26 | 绍兴大明电力设计院有限公司 | Double-loop body-penetrating straight line narrow foundation tower |
| US11866950B2 (en) | 2019-02-18 | 2024-01-09 | Omayur Technologies Private Limited | Device for impacting atmosphere by electrons |
| EP4259893A1 (en) * | 2020-12-11 | 2023-10-18 | Terna S.p.A. | Modular lattice tower to build a high voltage aerial electric transmission line, with variable multi-purpose arrangement, its modular system and method of construction |
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| CN202970091U (en) * | 2012-11-30 | 2013-06-05 | 浙江省电力设计院 | 220-kilovolt same-rod two-circuit tower head full composite material steel pipe rod |
| CN203188673U (en) * | 2013-04-26 | 2013-09-11 | 山东环海机电设备有限公司 | Coastal defense video radar tower |
| CN104314352A (en) * | 2014-11-05 | 2015-01-28 | 甘肃省电力设计院 | Compact composite material power transmission line tower |
| CN204457033U (en) * | 2014-11-13 | 2015-07-08 | 浙江省电力设计院 | A kind of corner of 500/220kV mixed pressure four loop transmission line wears tower |
| CN204899378U (en) * | 2015-08-28 | 2015-12-23 | 中国能源建设集团陕西省电力设计院有限公司 | Tower is striden to 330kV alternating current transmission two sharp height of narrow base in return circuit in city |
| CN205531602U (en) * | 2016-04-11 | 2016-08-31 | 荆州市荆力工程设计咨询有限责任公司 | Narrow basis set of single loop closes tower |
| CN206220629U (en) * | 2016-11-09 | 2017-06-06 | 国网浙江省电力公司绍兴供电公司 | One kind is new to wear straight line narrow base tower |
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2016
- 2016-11-09 CN CN201610986731.7A patent/CN106368495B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07234922A (en) * | 1993-12-28 | 1995-09-05 | Nec Corp | Ic card radio modem and communication system using the same |
| CN101232164A (en) * | 2008-01-31 | 2008-07-30 | 云南电力试验研究院（集团）有限公司电力研究院 | High altitude 500kV compact type electric power line |
| CN101906894A (en) * | 2010-09-04 | 2010-12-08 | 江苏省电力公司无锡供电公司 | Narrow base tower for electricity transmission |
| CN102747856A (en) * | 2012-08-10 | 2012-10-24 | 北京玻钢院复合材料有限公司 | Compound material insulating pole tower for power transmission and distribution lines |
| CN202970091U (en) * | 2012-11-30 | 2013-06-05 | 浙江省电力设计院 | 220-kilovolt same-rod two-circuit tower head full composite material steel pipe rod |
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| CN204457033U (en) * | 2014-11-13 | 2015-07-08 | 浙江省电力设计院 | A kind of corner of 500/220kV mixed pressure four loop transmission line wears tower |
| CN204899378U (en) * | 2015-08-28 | 2015-12-23 | 中国能源建设集团陕西省电力设计院有限公司 | Tower is striden to 330kV alternating current transmission two sharp height of narrow base in return circuit in city |
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| CN206220629U (en) * | 2016-11-09 | 2017-06-06 | 国网浙江省电力公司绍兴供电公司 | One kind is new to wear straight line narrow base tower |
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| Publication number | Publication date |
|---|---|
| CN106368495A (en) | 2017-02-01 |
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