CN105298200B - Dangle tower for high altitude localities 500kV compacts transmission line of alternation current - Google Patents
Dangle tower for high altitude localities 500kV compacts transmission line of alternation current Download PDFInfo
- Publication number
- CN105298200B CN105298200B CN201510682112.4A CN201510682112A CN105298200B CN 105298200 B CN105298200 B CN 105298200B CN 201510682112 A CN201510682112 A CN 201510682112A CN 105298200 B CN105298200 B CN 105298200B
- Authority
- CN
- China
- Prior art keywords
- arm
- wire cross
- tower
- cup configuration
- transmission line
- 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.)
- Active
Links
Landscapes
- Suspension Of Electric Lines Or Cables (AREA)
Abstract
The invention discloses a kind of high altitude localities 500kV compacts transmission line of alternation current pendency tower, including tower body and column foot, the top of the tower body is sequentially installed with cup configuration and inverted cup configuration from up to down, the top of the cup configuration is provided with wire cross-arm, the bottom of the inverted cup configuration is provided with lower wire cross-arm, and the junction between the cup configuration and inverted cup configuration is provided with middle wire cross-arm;The both ends of the upper wire cross-arm are symmetrically arranged with ground wire cross-arm, and the both ends of the lower wire cross-arm are symmetrically arranged with side wire cross-arm.The present invention is simple in construction, reasonable in design, and it is designed by double cup configurations of uniqueness, effectively increases wire arrangements density, and can make in order to separate various wires, circuit is run safety and reliability;In addition, the tower quality is slim and graceful, fixation, it can effectively reduce and repair inspection frequency, reduce the workload of maintainer.
Description
Technical field
The present invention relates to High aititude electric power pylon field, is exchanged more particularly to a kind of high altitude localities 500kV compacts
Transmission line of electricity pendency tower.
Background technology
At present, some High aititude remote districts of China are remote apart from major network distance, not yet with Major Networks, still rely upon small water,
Thermoelectricity maintains daily production and household electricity, and electricity consumption level is very low, and especially winter, small power station stopped transport, and power supply situation is worse.For example,
150 kilometers of range averaging between each county of Yushu, is that small power station is independently-powered, radius of electricity supply length, and power structure is single,
Regional industry load is minimum, predominantly resident living power utility, and in the winter time, but winter water resource is hemiplegia for main peak of power consumption, generates electricity
Measure small.Winter summer grade electricity is uneven in 1 year, can not meet power demand, and power supply architecture problem causes imbalance between supply and demand to protrude, area
Power generating facilities and power grids lagging in development, electricity shortage outstanding problem, the development of regional economy is constrained to a certain extent, therefore in Gao Hai
The area's construction transmission line of electricity that rises sheer from level ground is extremely urgent.
Since the 1970s, the country such as the U.S., Canada, Japan, Russia, occurs compact-sizedization type in succession
Transmission line of electricity, but its conductor structure and pole tower forms and conventional line relatively typically do not make big change, simply take limit
The switching overvoltage of circuit processed is horizontal, and three phase lines are in equilateral triangle arrangement, and width is waved to limit wire using V-type insulator chain
Degree, reduce the simple measures such as phase spacing.But these simple measures add later stage line construction and operation maintenance and inspection
The complexity and workload repaiied, additionally there are that the charge power of circuit is big, and capacitive coupling electric current is larger, and latent power supply arc is not easy
The problems such as extinguishing.
The content of the invention
The present invention solves the technical problem of provide a kind of high altitude localities 500kV compacts transmission line of alternation current to hang
Hang down tower, can solve the problem that above mentioned problem existing for existing compact type transmission line of electricity from far-off regions.
In order to solve the above technical problems, one aspect of the present invention is:A kind of high altitude localities 500kV is provided
Dangle tower for compact transmission line of alternation current, including:Tower body and column foot, the top of the tower body are sequentially installed with cup type from up to down
Structure and inverted cup configuration, the top of the cup configuration are provided with wire cross-arm, the inverted cup configuration
Bottom is provided with lower wire cross-arm, and it is horizontal that the junction between the cup configuration and inverted cup configuration is provided with middle wire
Load;The both ends of the upper wire cross-arm are symmetrically arranged with ground wire cross-arm, and the both ends of the lower wire cross-arm are symmetrically arranged with side and led
Line cross-arm.
In a preferred embodiment of the present invention, the ground wire cross-arm is symmetrical set, and wire-protecting angle is over the ground
15 °~30 °.
In a preferred embodiment of the present invention, the side wire cross-arm is symmetrical set, and opposite side wire-protecting angle
For 15 °~30 °.
In a preferred embodiment of the present invention, the pendency tower is connected using slim nut, wherein, the middle wire is horizontal
Load is plugged on the junction between the cup configuration and inverted cup configuration by plate.
In a preferred embodiment of the present invention, leading on the upper wire cross-arm, middle wire cross-arm and lower guiding cross-arm
Line is using horizontally arranged.
In a preferred embodiment of the present invention, the upper wire cross-arm, middle wire cross-arm and the lower both ends for being oriented to cross-arm
Hang much insulator chains.
In a preferred embodiment of the present invention, the insulator chain is V-type insulator chain, and the angle of wind deflection of insulator chain
For 40.37~55.36 °.
The beneficial effects of the invention are as follows:A kind of high altitude localities 500kV compacts transmission line of alternation current pendency tower of the present invention,
It is simple in construction, it is reasonable in design, its by uniqueness double cup configurations design, effectively increase wire arrangements density, and can make by
Various wires separate in order, circuit is run safety and reliability;In addition, the tower quality is slim and graceful, fixation, can effectively reduce
Inspection frequency is repaiied, reduces the workload of maintainer.
Brief description of the drawings
Fig. 1 is a kind of stereochemical structure signal of high altitude localities 500kV compacts transmission line of alternation current pendency tower of the present invention
Figure;
The mark of each part is as follows in accompanying drawing:1. tower body, 2. column foots, 3. cup configurations, 4. inverted cup configurations, on 5.
Wire cross-arm, wire cross-arm in 6., 7. lower wire cross-arms, 8. ground wire cross-arms, 9. side wire cross-arms.
Embodiment
Presently preferred embodiments of the present invention is described in detail below in conjunction with the accompanying drawings, so that advantages and features of the invention energy
It is easier to be readily appreciated by one skilled in the art, apparent is clearly defined so as to be made to protection scope of the present invention.
Referring to Fig. 1, the embodiment of the present invention includes:
Dangle tower for a kind of high altitude localities 500kV compacts transmission line of alternation current, including:Tower body 1 and column foot 2, tower body 1 are pacified
On column foot 2, column foot 2 is arranged using complete unequel leg extension, pendency tower effectively can be fixed on into rugged upper area
Pendency tower can be fixed on Fei Gengdi areas as far as possible, the excavated volume to local native stone be reduced, so as to subtract by location, the column foot
Lack soil erosion, protect the fragile ecological environment in highlands.
The top of the tower body 1 is sequentially installed with cup configuration 3 and inverted cup configuration 4 from up to down, tower body 1
Total height is the 2/3 of two cup configuration total heights;I.e. by the design of two cup configurations, the total of pendency tower is effectively reduced
Highly, while the steel using amount of tower is reduced, also improves the firm performance of whole pendency tower.
The top of the cup configuration 3 is provided with the upper wire cross-arm 5 for hanging upper phase conductor, the inverted cup type
The bottom of structure 4 is provided with the lower wire cross-arm 7 for hanging lower phase conductor, the cup configuration and inverted cup configuration it
Between junction middle wire cross-arm 6 for phase conductor in suspension is installed;And upper phase conductor, middle phase conductor and lower phase conductor exist
Horizontally arranged mode is respectively adopted on upper wire cross-arm, middle wire cross-arm and lower guiding cross-arm to arrange.Upper wire cross-arm 5, in
The both ends of wire cross-arm 6 and lower wire cross-arm 7 hang multiple V-type insulator chains, and the angle of wind deflection of each insulator chain is 40.37
~55.36 °, meet the requirement in electrical apparatus insulation gap.
The both ends of the upper wire cross-arm 5 are symmetrically arranged with the ground wire cross-arm 8 for phase conductor in suspension, the lower wire
The both ends of cross-arm 7 are symmetrically arranged with the side wire cross-arm 9 for Pendent edge phase conductor, and ground wire cross-arm is symmetrical set, right
Ground wire shielding angle is 15 °~30 °;Side wire cross-arm is symmetrical set, and opposite side wire-protecting angle is 15 °~30 °.
The pendency tower of the present invention is connected using slim nut, to reduce the weight of full tower, while in plateau cold, anoxic etc.
Under adverse weather condition, reduce the workload of maintainer, while also improve the security of circuit operation.Wherein, led in
Line cross-arm 6 is plugged on the junction between the cup configuration 3 and inverted cup configuration 4 by U-shaped plate.
Dangle tower for above-mentioned compact transmission line of alternation current, by rational structure design, various wires is separated in order, made
Circuit runs safety and reliability, and tower is reasonable in design, and quality is slim and graceful, fixation, can effectively reduce and repair inspection frequency,
Reduce the workload of maintainer.
Embodiments of the invention are the foregoing is only, are not intended to limit the scope of the invention, it is every to utilize this hair
The equivalent structure or equivalent flow conversion that bright specification and accompanying drawing content are made, or directly or indirectly it is used in other related skills
Art field, is included within the scope of the present invention.
Claims (5)
- The tower 1. a kind of high altitude localities 500kV compacts transmission line of alternation current is dangled, including:Tower body and column foot, its feature exist In the top of the tower body is sequentially installed with cup configuration and inverted cup configuration, the top of the cup configuration from up to down End is provided with wire cross-arm, and the bottom of the inverted cup configuration is provided with lower wire cross-arm, the cup configuration and falls Junction between the cup configuration put is provided with middle wire cross-arm;The both ends of the upper wire cross-arm are symmetrically arranged with ground wire horizontal stroke Load, the both ends of the lower wire cross-arm are symmetrically arranged with side wire cross-arm;The middle wire cross-arm is plugged on described by plate Junction between cup configuration and inverted cup configuration;The pendency tower is connected using slim nut;The ground wire cross-arm It is symmetrical set, and wire-protecting angle is 15 °~30 ° over the ground.
- 2. the high altitude localities 500kV compacts transmission line of alternation current pendency tower according to claim 1, its feature exist In the side wire cross-arm is symmetrical set, and opposite side wire-protecting angle is 15 °~30 °.
- 3. the high altitude localities 500kV compacts transmission line of alternation current pendency tower according to claim 1, its feature exist In the upper wire cross-arm, middle wire cross-arm and the lower wire being oriented on cross-arm are using horizontally arranged.
- 4. the high altitude localities 500kV compacts transmission line of alternation current pendency tower according to claim 1, its feature exist In the upper wire cross-arm, middle wire cross-arm and the lower both ends for being oriented to cross-arm hang multiple insulator chains.
- The tower 5. high altitude localities 500kV compacts transmission line of alternation current according to claim 4 is dangled, it is characterised in that The insulator chain is V type insulator chains, and the angle of wind deflection of insulator chain is 40.37~55.36 °.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510682112.4A CN105298200B (en) | 2015-10-21 | 2015-10-21 | Dangle tower for high altitude localities 500kV compacts transmission line of alternation current |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510682112.4A CN105298200B (en) | 2015-10-21 | 2015-10-21 | Dangle tower for high altitude localities 500kV compacts transmission line of alternation current |
Publications (2)
Publication Number | Publication Date |
---|---|
CN105298200A CN105298200A (en) | 2016-02-03 |
CN105298200B true CN105298200B (en) | 2017-12-19 |
Family
ID=55195946
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510682112.4A Active CN105298200B (en) | 2015-10-21 | 2015-10-21 | Dangle tower for high altitude localities 500kV compacts transmission line of alternation current |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN105298200B (en) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL7809583A (en) * | 1977-09-21 | 1979-03-23 | Benteler Werke Ag | MAST MADE FROM PIPE MATERIAL. |
CN2409273Y (en) * | 1999-12-27 | 2000-12-06 | 云南电力集团有限公司超高压输变电建设处 | Power line straight corner tower |
CN201332249Y (en) * | 2008-11-07 | 2009-10-21 | 浙江省电力设计院 | Tangent tower in shape of goblet of same-tower and three-circuit transmission line |
CN201695737U (en) * | 2010-06-21 | 2011-01-05 | 上海电力设计院有限公司 | Double-loop high-voltage overhead line iron tower |
CN203361742U (en) * | 2013-07-19 | 2013-12-25 | 中国电力工程顾问集团西北电力设计院 | Hanging tower for 330KV AC transmission lines in high-altitude area |
CN205135075U (en) * | 2015-10-21 | 2016-04-06 | 常熟风范电力设备股份有限公司 | High -altitude area 500kV compact alternating current transmission line tower that dangles |
-
2015
- 2015-10-21 CN CN201510682112.4A patent/CN105298200B/en active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL7809583A (en) * | 1977-09-21 | 1979-03-23 | Benteler Werke Ag | MAST MADE FROM PIPE MATERIAL. |
CN2409273Y (en) * | 1999-12-27 | 2000-12-06 | 云南电力集团有限公司超高压输变电建设处 | Power line straight corner tower |
CN201332249Y (en) * | 2008-11-07 | 2009-10-21 | 浙江省电力设计院 | Tangent tower in shape of goblet of same-tower and three-circuit transmission line |
CN201695737U (en) * | 2010-06-21 | 2011-01-05 | 上海电力设计院有限公司 | Double-loop high-voltage overhead line iron tower |
CN203361742U (en) * | 2013-07-19 | 2013-12-25 | 中国电力工程顾问集团西北电力设计院 | Hanging tower for 330KV AC transmission lines in high-altitude area |
CN205135075U (en) * | 2015-10-21 | 2016-04-06 | 常熟风范电力设备股份有限公司 | High -altitude area 500kV compact alternating current transmission line tower that dangles |
Also Published As
Publication number | Publication date |
---|---|
CN105298200A (en) | 2016-02-03 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN204386221U (en) | A kind of three layers of association type outlet framework for the outdoor GIS transformer station of 220kV | |
CN202266069U (en) | Extra high voltage direct-current single loop strain tower in the shape of Chinese character 'Gan' | |
CN203361742U (en) | Hanging tower for 330KV AC transmission lines in high-altitude area | |
CN105298200B (en) | Dangle tower for high altitude localities 500kV compacts transmission line of alternation current | |
CN205135075U (en) | High -altitude area 500kV compact alternating current transmission line tower that dangles | |
CN201635469U (en) | 500 kV compact type transmission line straight small angle tower | |
CN204793864U (en) | Temporary stringing facility for sludge land crossing small area | |
CN206722513U (en) | A kind of overhead transmission line composite punching tangent tower | |
CN203361747U (en) | Tension-resistant tower for 330KV AC transmission lines in high-altitude area | |
CN201985528U (en) | Series compensation system adopting line iron towers | |
CN103444696B (en) | Novel line anti-bird stab device of electric | |
CN202706639U (en) | Direct current double-circuit straight-line tower in heavy ice area | |
CN102383639A (en) | Compactly structured pole tower | |
CN204615362U (en) | Reduced form neutral point the complete sets of equipment | |
CN202196729U (en) | Fuse fixing support | |
CN202633757U (en) | Auxiliary ground ring for low-voltage grounding | |
CN203456828U (en) | Overhead wire type terminal wire pulling device | |
CN204326684U (en) | In, heavy icing area 35kV transmission line of electricity single loop anchor support | |
CN205194876U (en) | Test electricity and touch ring | |
CN205038282U (en) | Asymmetric current source earth fault detection device | |
CN204243395U (en) | Tower machine supply lines | |
CN202134797U (en) | Connection system of unit cabinet of solid loop-net cabinet | |
CN204597313U (en) | Ring radiation shape GIS substation structure | |
CN204299267U (en) | 66kv compact steel pipe tower | |
CN209658425U (en) | A kind of earthing or grounding means of pipe gallery high-tension cable |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant |