CN205046926U - Join in marriage net overhead line and prevent wind draw off mechanism - Google Patents
Join in marriage net overhead line and prevent wind draw off mechanism Download PDFInfo
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- CN205046926U CN205046926U CN201520722925.7U CN201520722925U CN205046926U CN 205046926 U CN205046926 U CN 205046926U CN 201520722925 U CN201520722925 U CN 201520722925U CN 205046926 U CN205046926 U CN 205046926U
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- overhead line
- stay rod
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Abstract
The utility model discloses a join in marriage net overhead line and prevent wind draw off mechanism, including act as go -between, the stay rod, act as go -between including the first cooperation section and second cooperation section that links to each other, first cooperation section upper end can be dismantled with a second cooperation section lower extreme and is connected, first cooperation section lower extreme is connected with the stay rod upper end, is used for the connection at the staple bolt of pole on the second coordinates section, the stay rod lower extreme is used for sloping to imbed the underground, and stay rod and the slope opposite direction that acts as go -between. Above -mentioned join in marriage net overhead line and prevent wind draw off mechanism can reduce the collective custody of first cooperation section to untie the stolen probability of back guy after the dismantlement, can fix on the pole after second cooperation section is dismantled, prevents that its pine from taking off. And because to act as go -between be detachable, can unfix during season to act as go -between at non - typhoon and prevent external damage, resume to prevent wind before the typhoon arrives season and act as go -between the installation and improve circuit anti -wind ability, reduced the influence to the agricultural production activity, reduced that the installation of acting as go -between is obstructed or the installation after round external damage's probability.
Description
Technical field
The utility model 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.
Utility model content
Based on this, the utility model is the defect overcoming prior art, provides a kind of distribution network overhead line windproof anchoring, falls the generation of the situations such as bar, disconnected bar when typhoon can be avoided to pass by, 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 distribution network overhead line described in the utility model embodiment;
Fig. 2 is the cross-sectional schematic of the stay rod described in the utility model embodiment.
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 embodiment of the present utility model is 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 utility model, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to utility model patent scope.It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection domain of the present utility model.Therefore, the protection domain of the utility model patent 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 |
|---|---|---|---|
| CN201520722925.7U CN205046926U (en) | 2015-09-17 | 2015-09-17 | Join in marriage net overhead line and prevent wind draw off mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520722925.7U CN205046926U (en) | 2015-09-17 | 2015-09-17 | Join in marriage net overhead line and prevent wind draw off mechanism |
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| Publication Number | Publication Date |
|---|---|
| CN205046926U true CN205046926U (en) | 2016-02-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520722925.7U Active CN205046926U (en) | 2015-09-17 | 2015-09-17 | Join in marriage net overhead line and prevent wind draw off mechanism |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105113838A (en) * | 2015-09-17 | 2015-12-02 | 广东电网有限责任公司电力科学研究院 | Windproof stay wire device of distribution network overhead line |
| 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 |
| CN106836941A (en) * | 2017-03-08 | 2017-06-13 | 长葛市恒瑞电瓷电器有限公司 | Pulling device under a kind of novel guy |
| CN108518118A (en) * | 2018-05-10 | 2018-09-11 | 合肥海银杆塔有限公司 | A kind of reversed dip formula terminal shaft tower |
| CN112582961A (en) * | 2020-12-03 | 2021-03-30 | 广东电网有限责任公司湛江供电局 | Interim draw off mechanism of overhead line |
| CN113445809A (en) * | 2021-07-29 | 2021-09-28 | 广东电网有限责任公司 | Stay wire structure |
-
2015
- 2015-09-17 CN CN201520722925.7U patent/CN205046926U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105113838A (en) * | 2015-09-17 | 2015-12-02 | 广东电网有限责任公司电力科学研究院 | Windproof stay wire device of distribution network overhead line |
| 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 |
| CN106836941A (en) * | 2017-03-08 | 2017-06-13 | 长葛市恒瑞电瓷电器有限公司 | Pulling device under a kind of novel guy |
| CN108518118A (en) * | 2018-05-10 | 2018-09-11 | 合肥海银杆塔有限公司 | A kind of reversed dip formula terminal shaft tower |
| CN112582961A (en) * | 2020-12-03 | 2021-03-30 | 广东电网有限责任公司湛江供电局 | Interim draw off mechanism of overhead line |
| CN113445809A (en) * | 2021-07-29 | 2021-09-28 | 广东电网有限责任公司 | Stay wire structure |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |