CN105113838A - Windproof stay wire device of distribution network overhead line - Google Patents
Windproof stay wire device of distribution network overhead line Download PDFInfo
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- CN105113838A CN105113838A CN201510595383.6A CN201510595383A CN105113838A CN 105113838 A CN105113838 A CN 105113838A CN 201510595383 A CN201510595383 A CN 201510595383A CN 105113838 A CN105113838 A CN 105113838A
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- stay wire
- distribution network
- overhead line
- network overhead
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Abstract
The invention discloses a windproof stay wire device of a distribution network overhead line. The windproof stray wire device comprises a stay wire and a stay wire pile; the stay wire comprises a first cooperation section and a second cooperation section which are connected with each other, the upper end of the first cooperation section is detachably connected with the lower end of the second cooperation section, the lower end of the first cooperation section is connected with the upper end of the stay wire pile, the upper end of the second cooperation section is connected to a hoop of an electric pole, the lower end of the stay wire pile is obliquely buried into the undergound, and the oblique direction of the stay wire pile is opposite to that of the stay wire. According to the windproof stay wire device of the distribution network overhead line, the first cooperation section can be concentratedly stored after the device is disassembled, the probability that the stay wire is stolen is reduced after the stay wire is untied, and the second cooperation section can be fixed on the electric pole to be prevented from loosening after being disassembled; in addition, due to the fact that the stay wire is detachable, the windproof stay wire can be untied to prevent external force destroy in non-typhoon seasons and reinstalled to improve the wind resisting capacity of the line before the typhoon season comes, therefore, the influences of typhoons on agricultural production activities are reduced, and the probability that the stay wire installation is subjected to resistance or the stay wire is destroyed by external force after installation is completed is reduced.
Description
Technical field
The present invention relates to the windproof technical field of distribution network overhead line, particularly the windproof anchoring of a kind of distribution network overhead line.
Background technology
Installing windproof bracing wire additional is the existing main wind resistance means of coastal area 10kV overhead wire, is also the effective method improving overhead wire capability of anti-wind.The fixing bracing wire of tradition erection needs to take larger area, affect greatly, and bracing wire installation process is easily obstructed to farming activity, installs back guy and can suffer artificial destruction, have a strong impact on the capability of anti-wind of overhead wire.For the conventional pull wires be arranged in distribution network overhead line, before annual typhoon season is arrived, electric power enterprise O&M department and maintenance department need to carry out hidden troubles removing and elimination to the bracing wire damage situations of all overhead wires, need to expend larger manpower and materials, as found not in time, when passing by causing typhoon, fall the serious consequence of bar, disconnected bar.And the destroyed rear difficulty of repairing of conventional pull wires is comparatively large, needs again to install bracing wire, causes larger manpower and materials waste.
Summary of the invention
Based on this, the invention reside in the defect overcoming prior art, provide a kind of distribution network overhead line windproof anchoring, when typhoon can be avoided to pass by, fall the generation of the situations such as bar, disconnected bar, the safety of effective guarantee overhead wire.
Its technical scheme is as follows:
The windproof anchoring of a kind of distribution network overhead line, comprise bracing wire, stay rod, described bracing wire comprises the first connected cooperation section and second section of cooperation, described first coordinates section upper end to removably connect with the second section of cooperation lower end, described first coordinates section lower end to be connected with stay rod upper end, described second coordinates section upper end for being connected to the anchor ear of electric pole, and described stay rod lower end is used for inclination and imbeds underground, and described stay rod is contrary with the incline direction of described bracing wire.
Wherein in an embodiment, described first coordinates section upper end to be removably connected by the first clasp with the second section of cooperation lower end.
Wherein in an embodiment, described first clasp is UT wire clamp.
Wherein in an embodiment, described stay rod upper end is fixed with draw ring, and described first coordinates section lower end to be provided with the second clasp removably connected with described draw ring.
Wherein in an embodiment, described second clasp is UT wire clamp.
Wherein in an embodiment, the angle on described stay rod and ground is 75 °-85 °.
Wherein in an embodiment, described stay rod is the angular prism of bottom tool, and the position of each interior angle of described prism is laid with reinforcing bar along its short transverse respectively.
Wherein in an embodiment, described stay rod is cast by concrete and is formed.
Wherein in an embodiment, described bracing wire adopts sectional area to be 50mm
2steel strand.
Wherein in an embodiment, described first coordinates the lower end of section to be provided with crashproof marking mechanism.
Below the advantage of preceding solution or principle are described:
The windproof anchoring of above-mentioned distribution network overhead line, its bracing wire adopts segment design, can coordinate section collective custody, reduce and untie the stolen probability of back guy after dismounting by first, can be fixed on electric pole, prevent it from getting loose after the second cooperation section dismounting.And due to bracing wire be dismountable, pull-down line can be separated when non-typhoon season and prevent outside destroy, before typhoon season arrives, recover windproof bracing wire raising circuit wind loading rating is installed, reduce the impact of distribution network overhead line bracing wire in busy farming season on people's Agricultural Activities, decrease bracing wire and the probability being obstructed or suffering outside destroy after installation is installed.
Accompanying drawing explanation
Fig. 1 is the structural representation of the windproof anchoring of the distribution network overhead line described in the embodiment of the present invention;
Fig. 2 is the cross-sectional schematic of the stay rod described in the embodiment of the present invention.
Description of reference numerals:
1, bracing wire, 2, stay rod, 3, anchor ear, the 4, first clasp, the 5, second clasp, 10, first coordinates section, and 11, second coordinates section, and 20, draw ring, 21, reinforcing bar.
Detailed description of the invention
Below embodiments of the invention are described in detail:
As shown in Figure 1, the windproof anchoring of distribution network overhead line described in the present embodiment, comprise bracing wire 1, stay rod 2, described bracing wire 1 comprises the first connected cooperation section 10 and the second section of cooperation 11, described first coordinates section 10 upper end to removably connect with the second section of cooperation 11 lower end, described first coordinates section 10 lower end to be connected with stay rod 2 upper end, described second coordinates section 11 upper end for being connected to the anchor ear 3 of electric pole, described stay rod 2 lower end is used for inclination and imbeds underground, and described stay rod 2 is contrary with the incline direction of described bracing wire 1.The windproof anchoring of above-mentioned distribution network overhead line, its bracing wire 1 adopts segment design, can coordinate section 10 collective custody, reduce and untie the stolen probability of back guy 1 after dismounting by first, and the second cooperation section 11 can be fixed on electric pole after dismantling, and prevents it from getting loose.And due to bracing wire 1 be dismountable, pull-down line 1 can be separated when non-typhoon season and prevent outside destroy, before typhoon season arrives, recover windproof bracing wire 1 raising circuit wind loading rating is installed, reduce the impact of distribution network overhead line bracing wire 1 in busy farming season on people's Agricultural Activities, decrease bracing wire 1 and the probability being obstructed or suffering outside destroy after installation is installed.
In the present embodiment, described first coordinates section 10 upper end to be removably connected by the first clasp 4 with the second section of cooperation 11 lower end, described stay rod 2 upper end is fixed with draw ring 20, and described first coordinates section 10 lower end to be provided with the second clasp 5 removably connected with described draw ring 20, and dismounting is more convenient.Wherein, the first clasp 4 described in the present embodiment is UT wire clamp, and the second described clasp 5 is UT wire clamp, has the advantages such as breaking weight is large, lightweight, structure simply, is easily installed, easy to adjust.
Preferably, described stay rod 2 is 75 °-85 ° with the angle on ground, effectively improves the supporting capacity of stay rod 2.Described bracing wire 1 adopts sectional area to be 50mm
2steel strand, intensity is high, relaxation property good.Described first coordinates the lower end of section 10 to be provided with crashproof marking mechanism, and the present embodiment coordinates sheathed pvc pipe in section 10 as crashproof marking mechanism, to reach the object of warning first.
As shown in Figure 2, described stay rod 2 is the angular four prisms cylinder of bottom tool cast by concrete, in described four prisms cylinder, the position of four interior angles is laid with reinforcing bar 21 along its short transverse respectively, shearing force and the torsion supporting capacity of stay rod 2 can be improved, and then improve circuit capability of anti-wind, avoid the repairing repeatedly of electric power enterprise operation maintenance department when annual typhoon season arrives, reduce hidden troubles removing workload.
The bracing wire process of the windproof anchoring of above-mentioned distribution network overhead line is as follows:
Step one: set up prism stay rod 2 mould with fixing plank or other modes;
Pour into for avoiding the formation of bubble and being convenient to mud, mould is built in suggestion laterally erection; For convenience of pile foundation burial and construction, wedge angle process can be done by bottom prism stay rod 2.In a preferred embodiment, prism stay rod 2 is cast with C25 concrete, is of a size of long 20cm × wide 20cm × high 230cm, is embedded in hard plastic soil with 80 ° of angles.Actual when building, can adjust according to the windproof grade of circuit, line parameter circuit value and on-the-spot soil property.
Step 2: build prism stay rod 2;
Mud is poured in the mould that step one sets up, adopts electronic or pneumatic vibrator at least to carry out making firm by ramming for 15 minutes, avoid there is the defects such as bubble, and in stay rod 2 prefabricated draw ring 20.
Step 3: after stay rod 2 parches, electric pole projecting direction is imbedded stay rod 2;
In a preferred embodiment, 80 ° of angles are formed between the stay rod 2 buried underground and ground.
Step 4: be that second of steel strand coordinate section 11 to be arranged on Hoop for electric pole 3 by main material, and realize the first cooperation section 10 and the connection of stay rod 2 by the second clasp 5, make the first cooperation section 10 and second coordinate section 11 to be connected finally by the first clasp 4.In a preferred embodiment, the sectional area of steel strand is 50mm
2, the first clasp 4, second clasp 5 is UT wire clamp, should be noted the relevant regulations in accordance with electric power safety job specification during installation and removal bracing wire 1.
Step 5: after dismounting bracing wire 1, coordinates section 11 to be fastened on concurrent by untie second, prevents bracing wire 1 from getting loose and to impact neighbouring All other routes or facility, note the height remaining on more than 2m, prevent artificial outside destroy during winding.
Each technical characteristic of the above embodiment can combine arbitrarily according to the needs in geographical position residing for electric pole, for making description succinct, the all possible combination of each technical characteristic in above-described embodiment is not all described, but, as long as the combination of these technical characteristics does not exist contradiction, be all considered to be the scope that this manual is recorded.
The above embodiment only have expressed several embodiment of the present invention, and it describes comparatively concrete and detailed, but can not therefore be construed as limiting the scope of the patent.It should be pointed out that for the person of ordinary skill of the art, without departing from the inventive concept of the premise, can also make some distortion and improvement, these all belong to protection scope of the present invention.Therefore, the protection domain of patent of the present invention should be as the criterion with claims.
Claims (10)
1. the windproof anchoring of distribution network overhead line, it is characterized in that, comprise bracing wire, stay rod, described bracing wire comprises the first connected cooperation section and second section of cooperation, described first coordinates section upper end to removably connect with the second section of cooperation lower end, and described first coordinates section lower end to be connected with stay rod upper end, and described second coordinates section upper end for being connected to the anchor ear of electric pole, described stay rod lower end is used for inclination and imbeds underground, and described stay rod is contrary with the incline direction of described bracing wire.
2. the windproof anchoring of distribution network overhead line according to claim 1, is characterized in that, described first coordinates section upper end to be removably connected by the first clasp with the second section of cooperation lower end.
3. the windproof anchoring of distribution network overhead line according to claim 2, is characterized in that, described first clasp is UT wire clamp.
4. the windproof anchoring of distribution network overhead line according to claim 1, is characterized in that, described stay rod upper end is fixed with draw ring, and described first coordinates section lower end to be provided with the second clasp removably connected with described draw ring.
5. the windproof anchoring of distribution network overhead line according to claim 4, is characterized in that, described second clasp is UT wire clamp.
6. the windproof anchoring of the distribution network overhead line according to any one of claim 1-5, is characterized in that, the angle on described stay rod and ground is 75 °-85 °.
7. the windproof anchoring of distribution network overhead line according to claim 6, is characterized in that, described stay rod is the angular prism of bottom tool, and the position of each interior angle of described prism is laid with reinforcing bar along its short transverse respectively.
8. the windproof anchoring of distribution network overhead line according to claim 7, is characterized in that, described stay rod is cast by concrete and formed.
9. the windproof anchoring of distribution network overhead line according to claim 6, is characterized in that, described bracing wire adopts sectional area to be 50mm
2steel strand.
10. the windproof anchoring of distribution network overhead line according to claim 6, is characterized in that, described first coordinates the lower end of section to be provided with crashproof marking mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510595383.6A CN105113838A (en) | 2015-09-17 | 2015-09-17 | Windproof stay wire device of distribution network overhead line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510595383.6A CN105113838A (en) | 2015-09-17 | 2015-09-17 | Windproof stay wire device of distribution network overhead line |
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| Publication Number | Publication Date |
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| CN105113838A true CN105113838A (en) | 2015-12-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510595383.6A Pending CN105113838A (en) | 2015-09-17 | 2015-09-17 | Windproof stay wire device of distribution network overhead line |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106760883A (en) * | 2016-11-10 | 2017-05-31 | 广东电网有限责任公司惠州供电局 | For the wind resistance reinforcement means and windproof anchoring of 10kV straight line poles |
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| CN201443218U (en) * | 2009-05-29 | 2010-04-28 | 东北电网有限公司通辽供电公司 | Antitheft stayguy |
| CN201826581U (en) * | 2010-06-23 | 2011-05-11 | 天津市银宇建筑结构工程技术有限公司 | Segmental-body assembly type emergency communication tower |
| KR20120085024A (en) * | 2011-01-21 | 2012-07-31 | 천공전기(주) | A wire gripper and an electric pole supporting wire theirof |
| CN204492311U (en) * | 2014-11-21 | 2015-07-22 | 广东电网有限责任公司电力科学研究院 | The detachable windproof bracing wire of a kind of distribution network overhead line electric pole |
| CN205046926U (en) * | 2015-09-17 | 2016-02-24 | 广东电网有限责任公司电力科学研究院 | Join in marriage net overhead line and prevent wind draw off mechanism |
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2015
- 2015-09-17 CN CN201510595383.6A patent/CN105113838A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201443218U (en) * | 2009-05-29 | 2010-04-28 | 东北电网有限公司通辽供电公司 | Antitheft stayguy |
| CN201826581U (en) * | 2010-06-23 | 2011-05-11 | 天津市银宇建筑结构工程技术有限公司 | Segmental-body assembly type emergency communication tower |
| KR20120085024A (en) * | 2011-01-21 | 2012-07-31 | 천공전기(주) | A wire gripper and an electric pole supporting wire theirof |
| CN204492311U (en) * | 2014-11-21 | 2015-07-22 | 广东电网有限责任公司电力科学研究院 | The detachable windproof bracing wire of a kind of distribution network overhead line electric pole |
| CN205046926U (en) * | 2015-09-17 | 2016-02-24 | 广东电网有限责任公司电力科学研究院 | Join in marriage net overhead line and prevent wind draw off mechanism |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106760883A (en) * | 2016-11-10 | 2017-05-31 | 广东电网有限责任公司惠州供电局 | For the wind resistance reinforcement means and windproof anchoring of 10kV straight line poles |
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Application publication date: 20151202 |
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