CN106555497A - A kind of single time overhead transmission line cable T joint draws lower anchor support - Google Patents
A kind of single time overhead transmission line cable T joint draws lower anchor support Download PDFInfo
- Publication number
- CN106555497A CN106555497A CN201610851790.3A CN201610851790A CN106555497A CN 106555497 A CN106555497 A CN 106555497A CN 201610851790 A CN201610851790 A CN 201610851790A CN 106555497 A CN106555497 A CN 106555497A
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- arm
- cross
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- joint
- support
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- 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
-
- 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
- E04H12/24—Cross arms
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Suspension Of Electric Lines Or Cables (AREA)
Abstract
A kind of single time overhead transmission line cable T joint draws lower anchor support, including tower body, ground wire cross-arm, upper strata auxiliary cross-arm, middle layer conductor cross-arm, lower floor's auxiliary cross-arm, cable suspension support, fore-telling font cable draw lower terminal and support insulator；Ground wire cross-arm is arranged on the top of tower body, arranges both sides cross-arm perpendicular to line direction；The upper strata auxiliary cross-arm is arranged on the lower section of ground wire cross-arm, arranges cross-arm perpendicular to line direction, and the ending of upper strata auxiliary cross-arm is fixed fore-telling font cable and draws lower terminal and support insulator；Upper strata cross-arm and phase conductor in the bottom fixation strain insulator-string suspension of tower body connecting place.Beneficial effects of the present invention：The single time overhead transmission line cable T joint draws lower anchor support, propose that single loop strain insulator T connects and draw lower scheme, only need to realize cable T joint using a base single loop cable T joint anchor support, construction cost is relatively low, floor space is less, do not change former line arrangement mode, be adapted to neighbouring tangent tower construction, can use as anchor support.
Description
Technical field
The present invention relates to ultra-high-tension power transmission line technical field, under especially a kind of single time overhead transmission line cable T joint draws
Anchor support.
Background technology
The existing scheme of currently available technology generally adopts a base double loop cable termination tower, the terminal tower to adopt generally using drum
Type is arranged, and increases by one layer of auxiliary cross-arm below lower layer conductor cross-arm.Draw in lower engineering in single time overhead transmission line cable T joint,
Wire is hung using three layer conductor cross-arms on the one side of double-loop terminal tower, using wire cross-arm and auxiliary cross-arm suspended cables end
End, and by wire jumper by wire around suspension string, arrester and the end junction for causing cable termination, so as to realize trolley line
Under road cable T joint draws.
Realize that T connects using double loop strain rod tower, construction cost is higher, column foot floor space is larger, T connects place's wire and hangs
The perpendicular arrangement of point is different from the arrangement mode of conventional triangular form or upper font, causes adjacent tangent tower wire suspension string to deviate lead
Straight state, when electric clearance is unsatisfactory for requiring, need to carry out adjacent tower transformation, so as to construction cost and floor space is significantly increased.
The content of the invention
In order to overcome the deficiencies in the prior art, the present invention to provide a kind of single time overhead transmission line cable T joint and draw lower strain insulator
Tower, the single time overhead transmission line cable T joint draw lower anchor support, propose that single time strain insulator T connects and draw lower scheme, it is only necessary to using a base list
Return cable T connects anchor support and realizes cable T joint, and construction cost is relatively low, and floor space is less, does not change former line arrangement mode,
It is adapted to neighbouring tangent tower construction, can uses as anchor support.
The present invention solves the technical scheme that adopted of above-mentioned technical problem：
A kind of single time overhead transmission line cable T joint draws lower anchor support, including tower body, ground wire cross-arm, upper strata auxiliary cross-arm, middle level
Wire cross-arm, lower floor's auxiliary cross-arm, cable suspension support, fore-telling font cable draw lower terminal and support insulator.
The ground wire cross-arm is arranged on the top of tower body, arranges both sides cross-arm perpendicular to line direction.
Upper strata auxiliary cross-arm is arranged on the lower section of ground wire cross-arm, arranges cross-arm perpendicular to line direction, and on
The ending of layer auxiliary cross-arm is fixed fore-telling font cable and draws lower terminal and support insulator.The bottom of upper strata cross-arm and tower body connecting place
Phase conductor in fixed strain insulator-string suspension.
The middle layer conductor cross-arm is arranged on the lower section that upper strata aids in cross-arm, and both sides cross-arm is arranged in horizontal path direction, in
Layer cross-arm ending fixes strain insulator-string Pendent edge phase conductor, and middle layer conductor cross-arm ending is provided with fixed fore-telling font cable and draws lower terminal
Cable suspension support.
Lower floor's auxiliary cross-arm is arranged on the lower section of middle layer conductor cross-arm, and both sides cross-arm is arranged in horizontal path direction, under
The ending of layer auxiliary cross-arm is provided with the cable suspension support that fixed fore-telling font cable draws lower terminal, and the cable suspension support is arranged
On the both sides cross-arm that lower floor aids in cross-arm.
The fore-telling font cable draws lower terminal and is made up of end, suspension insulator and arrester.
Beneficial effects of the present invention：The single time overhead transmission line cable T joint draws lower anchor support, proposes single loop strain insulator T
Connect and draw lower scheme, it is only necessary to cable T joint is realized using a base single loop cable T joint anchor support, construction cost is relatively low, floor space compared with
It is little, do not change former line arrangement mode, be adapted to neighbouring tangent tower construction, can use as anchor support.
Description of the drawings
Further illustrate with reference to the accompanying drawings and examples.
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the wiring schematic diagram of the present invention；
Fig. 3 is the top view of Fig. 2.
Specific embodiment
A kind of single time overhead transmission line cable T joint as shown in Figure 1-Figure 3 draws lower anchor support, including tower body 1, and ground wire is horizontal
Load 2, upper strata auxiliary cross-arm 3, middle layer conductor cross-arm 4, lower floor's auxiliary cross-arm 5, cable suspension support 6 are foretold font cable and draw lower terminal
7th, support insulator 8.
1 the top horizontal path direction of tower body arranges ground wire cross-arm 2, for hanging ground wire；2 downward vertical line of ground wire cross-arm
Road direction arranges upper strata auxiliary cross-arm 3, and its ending is used for fixed fore-telling font cable and draws lower terminal 7 and support insulator 8；Upper strata is auxiliary
3 downward vertical line direction of cross-arm layer conductor cross-arm 4 in the setting of 1 both sides of tower body, middle 4 ending of layer conductor cross-arm is helped to fix strain insulator
String Pendent edge phase conductor, middle 4 ending of layer conductor cross-arm arrange cable suspension support 6 and draw lower terminal 7 for fixed fore-telling font cable；
4 downward vertical line direction of middle layer conductor cross-arm arranges lower floor's auxiliary cross-arm 5 in 1 both sides of tower body, and lower floor's auxiliary 5 ending of cross-arm sets
Put cable suspension support 6 and draw lower terminal 7 for fixed fore-telling font cable.
Upper strata aids in cross-arm 3 to fix phase conductor 9 during strain insulator-string hangs with 1 junction bottom of tower body, and middle phase conductor 9 is using jump
Line by support insulator 8 around draw be connected to fore-telling font cable draw lower terminal 7；Middle 4 taper of layer conductor cross-arm fixes strain insulator-string Pendent edge
Phase conductor, side phase conductor using wire jumper around draw be connected to fore-telling font cable draw lower terminal 7.
Fore-telling font cable draws lower terminal 7 and is made up of end, suspension insulator and arrester.
The parametric synthesis such as cross-arm spacing, length consider the conditions such as electric clearance, cable bend, terminal arrangement, facility parameters
Design determines.
The present invention is illustrated by above-described embodiment, but it is to be understood that, above-described embodiment is only intended to
Citing and descriptive purpose, and be not intended to limit the invention in described scope of embodiments.In addition people in the art
Member is it is understood that the invention is not limited in above-described embodiment, teaching of the invention can also be made more kinds of
Variants and modifications, within these variants and modifications all fall within scope of the present invention.
Claims (5)
1. a kind of single time overhead transmission line cable T joint draws lower anchor support, it is characterised in that including tower body, ground wire cross-arm, upper strata
Auxiliary cross-arm, middle layer conductor cross-arm, lower floor's auxiliary cross-arm, cable suspension support, fore-telling font cable draw lower terminal and post insulator
Son.
2. single time overhead transmission line cable T joint of one kind according to claim 1 draws lower anchor support, it is characterised in that ground
Line cross-arm is arranged on the top of tower body, arranges both sides cross-arm perpendicular to line direction；Upper strata auxiliary cross-arm is arranged on ground wire cross-arm
Lower section, and arrange cross-arm perpendicular to line direction, and the ending of upper strata auxiliary cross-arm fixed and foretells font cable and draw lower terminal
And support insulator.
3. single time overhead transmission line cable T joint of one kind according to claim 1 draws lower anchor support, it is characterised in that institute
State upper strata auxiliary cross-arm downward vertical line direction and tower body both sides are provided with middle layer conductor cross-arm, middle level cross-arm ending fixes resistance to
String Pendent edge phase conductor is opened, middle layer conductor cross-arm ending is provided with the cable suspension support that fixed fore-telling font cable draws lower terminal.
4. single time overhead transmission line cable T joint of one kind according to claim 1 draws lower anchor support, it is characterised in that institute
Stating middle layer conductor cross-arm downward vertical line direction and lower floor's auxiliary cross-arm being provided with tower body both sides, the ending of lower floor's auxiliary cross-arm sets
There is fixed fore-telling font cable to draw the cable suspension support of lower terminal, the cable suspension support is arranged on the two of lower floor's auxiliary cross-arm
On the cross-arm of side.
5. single time overhead transmission line cable T joint of one kind according to claim 1 draws lower anchor support, it is characterised in that institute
State fore-telling font cable to draw lower terminal and be made up of end, suspension insulator and arrester.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610851790.3A CN106555497A (en) | 2016-09-26 | 2016-09-26 | A kind of single time overhead transmission line cable T joint draws lower anchor support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610851790.3A CN106555497A (en) | 2016-09-26 | 2016-09-26 | A kind of single time overhead transmission line cable T joint draws lower anchor support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106555497A true CN106555497A (en) | 2017-04-05 |
Family
ID=58418179
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610851790.3A Pending CN106555497A (en) | 2016-09-26 | 2016-09-26 | A kind of single time overhead transmission line cable T joint draws lower anchor support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106555497A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107386771A (en) * | 2017-08-24 | 2017-11-24 | 国网山东省电力公司济南市历城区供电公司 | Cable type double back steel pipe rod-type terminal tower before and after a kind of 110kV overhead transmission lines |
| CN111173346A (en) * | 2019-12-28 | 2020-05-19 | 国网安徽省电力有限公司经济技术研究院 | Single-loop drill span steel pipe rod |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1270376A2 (en) * | 1985-04-25 | 1986-11-15 | Всесоюзный Научно-Исследовательский Проектный Институт "Промстальконструкция" | Method of erecting tower |
| RU2295015C1 (en) * | 2005-07-28 | 2007-03-10 | Юрий Робертович Гунгер | Single-circuit support with brace (variants) |
| CN202954612U (en) * | 2012-11-29 | 2013-05-29 | 安徽华电工程咨询设计有限公司 | Novel single-circuit tee-joint transmission tower |
| RU132114U1 (en) * | 2013-04-16 | 2013-09-10 | Общество с ограниченной ответственностью "Научно-технический центр - ЭНЕРГО" | SINGLE-CHAIN INTERMEDIATE SUPPORT OF HVL 10 kV |
| CN203514924U (en) * | 2013-10-31 | 2014-04-02 | 宁夏回族自治区电力设计院 | Single-circuit T-connection iron tower of 35 kV electric transmission line |
| CN204370879U (en) * | 2014-08-06 | 2015-06-03 | 赵晖 | A kind of novel crossed transposition tower |
| CN105155910A (en) * | 2015-09-07 | 2015-12-16 | 安徽华电工程咨询设计有限公司 | Single-loop cut-off steel tube pole tower adopting V-shaped combined string |
| CN105178682A (en) * | 2015-09-10 | 2015-12-23 | 安徽华电工程咨询设计有限公司 | Two-circuit one-sided cut-off cable downlead tangent tower |
| CN206220619U (en) * | 2016-09-26 | 2017-06-06 | 安徽华电工程咨询设计有限公司 | A kind of single time overhead transmission line cable T joint draws lower anchor support |
-
2016
- 2016-09-26 CN CN201610851790.3A patent/CN106555497A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1270376A2 (en) * | 1985-04-25 | 1986-11-15 | Всесоюзный Научно-Исследовательский Проектный Институт "Промстальконструкция" | Method of erecting tower |
| RU2295015C1 (en) * | 2005-07-28 | 2007-03-10 | Юрий Робертович Гунгер | Single-circuit support with brace (variants) |
| CN202954612U (en) * | 2012-11-29 | 2013-05-29 | 安徽华电工程咨询设计有限公司 | Novel single-circuit tee-joint transmission tower |
| RU132114U1 (en) * | 2013-04-16 | 2013-09-10 | Общество с ограниченной ответственностью "Научно-технический центр - ЭНЕРГО" | SINGLE-CHAIN INTERMEDIATE SUPPORT OF HVL 10 kV |
| CN203514924U (en) * | 2013-10-31 | 2014-04-02 | 宁夏回族自治区电力设计院 | Single-circuit T-connection iron tower of 35 kV electric transmission line |
| CN204370879U (en) * | 2014-08-06 | 2015-06-03 | 赵晖 | A kind of novel crossed transposition tower |
| CN105155910A (en) * | 2015-09-07 | 2015-12-16 | 安徽华电工程咨询设计有限公司 | Single-loop cut-off steel tube pole tower adopting V-shaped combined string |
| CN105178682A (en) * | 2015-09-10 | 2015-12-23 | 安徽华电工程咨询设计有限公司 | Two-circuit one-sided cut-off cable downlead tangent tower |
| CN206220619U (en) * | 2016-09-26 | 2017-06-06 | 安徽华电工程咨询设计有限公司 | A kind of single time overhead transmission line cable T joint draws lower anchor support |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107386771A (en) * | 2017-08-24 | 2017-11-24 | 国网山东省电力公司济南市历城区供电公司 | Cable type double back steel pipe rod-type terminal tower before and after a kind of 110kV overhead transmission lines |
| CN107386771B (en) * | 2017-08-24 | 2019-07-12 | 国网山东省电力公司济南市历城区供电公司 | A kind of 110kV overhead transmission line front and back cable type double back steel pipe rod-type terminal tower |
| CN111173346A (en) * | 2019-12-28 | 2020-05-19 | 国网安徽省电力有限公司经济技术研究院 | Single-loop drill span steel pipe rod |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170405 |