CN105610050B - Continuous adjustable universal lightning protection apparatus equipped with parallel gaps - Google Patents

Continuous adjustable universal lightning protection apparatus equipped with parallel gaps Download PDF

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Publication number
CN105610050B
CN105610050B CN201610101338.5A CN201610101338A CN105610050B CN 105610050 B CN105610050 B CN 105610050B CN 201610101338 A CN201610101338 A CN 201610101338A CN 105610050 B CN105610050 B CN 105610050B
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CN
China
Prior art keywords
hole
shaped
lightning protection
fan
plate
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Active
Application number
CN201610101338.5A
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Chinese (zh)
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CN105610050A (en
Inventor
黄西军
米建平
雷昆明
陈建秋
蔡姣
张金开
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CHONGQING XIPENG ANTI-THUNDER AND ELECTRONICS CO., LTD.
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Chongqing Xipenghuide Electrical Equipment Manufacturing Co Ltd
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Priority to CN201610101338.5A priority Critical patent/CN105610050B/en
Publication of CN105610050A publication Critical patent/CN105610050A/en
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Classifications

    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01TSPARK GAPS; OVERVOLTAGE ARRESTERS USING SPARK GAPS; SPARKING PLUGS; CORONA DEVICES; GENERATING IONS TO BE INTRODUCED INTO NON-ENCLOSED GASES
    • H01T4/00Overvoltage arresters using spark gaps
    • H01T4/10Overvoltage arresters using spark gaps having a single gap or a plurality of gaps in parallel
    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01TSPARK GAPS; OVERVOLTAGE ARRESTERS USING SPARK GAPS; SPARKING PLUGS; CORONA DEVICES; GENERATING IONS TO BE INTRODUCED INTO NON-ENCLOSED GASES
    • H01T4/00Overvoltage arresters using spark gaps
    • H01T4/02Details
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02GINSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G13/00Installations of lightning conductors; Fastening thereof to supporting structure

Abstract

The invention discloses a continuous adjustable universal lightning protection apparatus equipped with parallel gaps. The lightning protection apparatus comprises adjustable electrode assemblies arranged at two ends of an insulator chain, wherein each adjustable assembly comprises a cross arm detachably connected with the end part of the insulator chain, and connecting pieces and electrodes symmetrically arranged at the two ends of the cross bar; a fan-shaped connecting part is arranged at each of the two ends of each cross bar separately; one end of each connecting piece is rotationally connected with the corresponding fan-shaped connecting part; a first connecting hole for being connected with the corresponding connecting piece and a positioning hole for positioning the corresponding connecting piece are formed in each fan-shaped connecting part; and an electrode is fixed at the other end of each connecting piece separately. The lightning protection apparatus is high in universality, and applicable to insulator chains of different models; the electrodes on the two sides are not required to be distinguished in construction and installation; the lightning protection apparatus is convenient to construct and install, and is firm and steady after installation; the usage requirements of different insulator models can be satisfied by adjusting the parallel gaps; and in addition, the lightning protection apparatus is time-saving, convenient, economical, small in volume, and convenient to storage, pack and convey.

Description

The universal parallel clearance lightning protection device of continuously adjustabe
Technical field
The present invention relates to ultra-high-tension power transmission line lightning protection device, the universal parallel connection gaps lightning protection of more particularly to a kind of continuously adjustabe Device.
Background technology
A considerable link in ultra-high-tension power transmission line lightning protection power department safe operation always and maintenance, thunderbolt Tripping fault is also to perplex the difficult problem that countries in the world power grid security is powered.What is caused during ultra-high-tension power transmission line generation thunderbolt rushes Flashover is hit, causes line insulator flashover, produce then very big power frequency continued flow, usually damaged insulator chain and gold utensil, cause Circuit breaking accident happens occasionally." blocking type " the lightning protection mode for adopting at present is (as set up lightning conducter, reducing tower grounding Resistance, reinforced insulation and install the modes such as coupling ground wire additional), due to the complexity of lightening activity, can not still be fully solved electric lines of force The damage to crops caused by thunder problem on road, thus power department propose in recent years using between the shaft tower and wire of transmission line of electricity coupling part it is exhausted Edge substring side installs parallel connection gaps additional to realize to power line protection.Specifically, i.e., in the insulator chain for tolerating each step voltage Two ends a pair metal electrodes less than insulator chain electrical distance in parallel, when overhead transmission line is struck by lightning, produce very on insulator chain High lightning surge, but because the lightning impulse flashover voltage of parallel connection gaps is less than the discharge voltage of insulator chain, therefore between parallel connection Gap is discharged first;The power frequency arc for continuing electric power and thermal stress effect under, the in parallel discharge channel formed by gap, Metal electrode end is directed to, is fixed between two ends of metal electrode and is burnt, burnt so as to protect insulator to avoid electric arc Burn, and then protect the safe operation of overhead transmission line.
Existing parallel clearance lightning protection device generally includes to be grounded lateral electrode, wire lateral electrode and installing component, wherein connecing Ground lateral electrode and wire lateral electrode are each attached to insulator chain two ends, and two lateral electrodes need to be made a distinction when installing, installation side Formula is single, easily chaotic during construction and installation, is not easy to install;While must be again when if desired changing the insulator of other models Corresponding installing component is changed, it is so not only time-consuming but also troublesome and uneconomical;And overall structure volume is big, takes up space, is not easy to Storage, packaging and transport.
Therefore, it is badly in need of a kind of universal parallel clearance lightning protection device of continuously adjustabe of exploitation so as to not only highly versatile, to not The insulator chain of same model is applicable, and two lateral electrodes need not be distinguished during construction and installation, firm after installation, stable, is easy to Construction and installation, can also be saved time to meet the use requirement of different insulative subtype number, not only by adjusting parallel connection gaps but also convenient also Jing Ji, while small volume, is easy to store, pack and transport.
The content of the invention
In view of this, it is an object of the invention to provide a kind of universal parallel clearance lightning protection device of continuously adjustabe, not only Highly versatile, it is applicable to the insulator chain of different model, and two lateral electrodes during construction and installation, need not be distinguished, jail after installation By, it is stable, be easy to construction and installation, can also both be saved by adjusting parallel connection gaps to meet the use requirement of different insulative subtype number When convenient also economy again, while small volume, is easy to store, pack and transport.
The universal parallel clearance lightning protection device of continuously adjustabe of the present invention, including the adjustable electric for being arranged on insulator chain two ends Pole component, the adjustable electrode assembly include for be detachably connected with insulator chain end cross-arm, be symmetricly set on cross-arm The connector at two ends, electrode, the cross-arm are respectively arranged at two ends with fan-shaped connecting portion, and each connector one end is rotatable respectively to be connected On corresponding fan-shaped connecting portion, the fan-shaped connecting portion is provided with the first connecting hole for being connected with connector and is used for Location hole to connector positioning, each connector other end are respectively fixed with electrode.
Further, the second connecting hole is provided with the middle part of the cross-arm, insulator chain end is provided with corresponding with the second connecting hole Fixing hole, second connecting hole is connected by the first securing member and fixing hole.
Further, the fan-shaped connecting portion is inclined to the side of the close insulator chain of cross-arm along cross arm end, and the sector is even Inclined angle alpha between socket part and cross-arm is 130~140 °.
Further, the radian of the fan-shaped connecting portion arc-shaped side is 40~50 °.
Further, the connector includes the first connecting plate and the second connecting plate, and one end of first connecting plate is provided with First installing hole corresponding with the first connecting hole, the first installing hole and the first connecting hole are by hinge, the first connecting plate Second installing hole corresponding with location hole is provided with, the second installing hole is connected by the second securing member and location hole, the The other end of one connecting plate is interval with multiple the 3rd installing holes for being connected with the second connecting plate along its length, and described Two connecting plate one end are provided with through hole corresponding with the 3rd installing hole, and the through hole is connected solid by the 3rd securing member with the 3rd installing hole Fixed, the second connecting plate other end is fixed with electrode welding.
Further, first connecting hole is located at the one end of fan-shaped connecting portion away from arc-shaped side, and the location hole is located at fan Shape connecting portion is near one end of arc-shaped side.
Further, the location hole is the arcuate socket arranged along fan-shaped connecting portion width, the radian of the arcuate socket with The radian of fan-shaped connecting portion arc-shaped side is equal, and second securing member arcuately hole bending direction can slide.
Further, the location hole is two groups, and two groups of location holes are arranged side by side along the length direction of fan-shaped connecting portion, wherein One group of location hole positioned at outside is at least three, positioned at one group of location hole at least two of inner side, per group of each location hole It is spaced apart in sector along fan-shaped connecting portion width.
Further, crossed between the extended line in its center of circle respectively positioned at two neighboring location hole in one group of location hole in outside Angle β is 13 °, positioned at the angle that two neighboring location hole in one group of location hole of inner side is crossed between the extended line in its center of circle respectively γ is 15 °.
Further, first connecting plate and the second connecting plate are iron plate, and the electrode is electric discharge steel ball.
Beneficial effects of the present invention:The universal parallel clearance lightning protection device of continuously adjustabe of the present invention, it is adjustable by arranging Electrode assemblie, not only highly versatile, applicable to the insulator chain of different model, and both sides need not be distinguished during construction and installation Electrode, it is firm after installation, stable, it is easy to construction and installation, while can realize between parallel connection by being adjusted to adjustable electrode assembly Gap is adjusted, and so as to meet the use requirement of different insulative subtype number, not only saved time again convenient also economy, and small volume, be easy to store, Packaging and transport.
Description of the drawings
The invention will be further described with reference to the accompanying drawings and examples:
Structural representations of the Fig. 1 for the embodiment of the present invention one;
Fig. 2 is the structural representation of cross-arm of the present invention;
Fig. 3 is the structural representation of the first connecting plate of the invention;
Fig. 4 is the structural representation of the second connecting plate of the invention;
The first the use state schematic diagram of Fig. 5 for the embodiment of the present invention one;
Second use state schematic diagrams of the Fig. 6 for the embodiment of the present invention one;
Structural representations of the Fig. 7 for the embodiment of the present invention two;
The first the use state schematic diagram of Fig. 8 for the embodiment of the present invention two;
Second use state schematic diagrams of the Fig. 9 for the embodiment of the present invention two.
Specific embodiment
Structural representations of the Fig. 1 for the embodiment of the present invention one, Fig. 2 are the structural representation of cross-arm of the present invention, and Fig. 3 is this The structural representation of bright first connecting plate, Fig. 4 are the structural representation of the second connecting plate of the invention, and Fig. 5 is the embodiment of the present invention One the first use state schematic diagram, second use state schematic diagrams of the Fig. 6 for the embodiment of the present invention one, Fig. 7 are this The structural representation of bright embodiment two, the first the use state schematic diagram of Fig. 8 for the embodiment of the present invention two, Fig. 9 are the present invention Second use state schematic diagram of embodiment two, as shown in the figure:The universal parallel connection gaps lightning protection of continuously adjustabe of the present embodiment Device, including the adjustable electrode assembly for being arranged on 1 two ends of insulator chain, adjustable electrode assembly need not distinguish upper and lower electrode, to exhausted 1 two end electrodes of edge substring are general;The adjustable electrode assembly include for be detachably connected with 1 end of insulator chain cross-arm 2, Connector, the electrode 3 at 2 two ends of cross-arm are symmetricly set on, the cross-arm 2 is respectively arranged at two ends with fan-shaped connecting portion 4, are connected using fan-shaped Socket part 4, better than other shapes, compared with the connecting portion using other shapes, with adjustment angle is big, scope wide, strong adaptability, Flash-over characteristic is good and the advantage of good looking appearance, and each connector one end is rotatably coupled to corresponding fan-shaped connecting portion respectively On 4, the fan-shaped connecting portion 4 is provided with the first connecting hole 5 for being connected with connector and for determining for positioning to connector Position hole 6, each connector other end are respectively fixed with electrode 3, are capable of achieving parallel connection gaps adjustment by rotating connector, increase Range of accommodation, and the position after connector rotation can be positioned by location hole 6, continuously adjustabe gap is realized, it is general Property it is strong, so as to meet the use requirement of different insulative subtype number, not only saved time again convenient also economical.
In the present embodiment, the second connecting hole 7 in the middle part of the cross-arm 2, is provided with, 1 end of insulator chain is provided with and the second connecting hole 7 corresponding fixing holes, second connecting hole 7 are connected with fixing hole by the first securing member 8, the cross-arm of the present embodiment It is laterally spaced in the middle part of in the of 2 to be provided with three the second connecting holes 7, conveniently it is connected with insulator chain 1, to single hole, diplopore and porous Gold utensil is applicable, highly versatile;First securing member 8 is fastening bolt and nut, is easy for installation and removal, and fastening bolt and Locking plate and packing ring are provided between nut, with rocking under the influence of preventing clamping screw loosening and upper air current.
In the present embodiment, the fan-shaped connecting portion 4 is inclined near the side of insulator chain 1 to cross-arm 2 along 2 end of cross-arm, Inclined angle alpha between the fan-shaped connecting portion 4 and cross-arm 2 is 130~140 °, between the fan-shaped connecting portion 4 and cross-arm 2 of the present embodiment Inclined angle alpha be 135 °, be more favorable for adjust parallel connection gaps.
In the present embodiment, the radian of 4 arc-shaped side of fan-shaped connecting portion is 40~50 °, the fan-shaped connecting portion 4 of the present embodiment The radian of arc-shaped side is 47 ° so as to which adjustable parallel connection gaps scope covers comprehensive.
In the present embodiment, the connector includes the first connecting plate 9 and the second connecting plate 10, first connecting plate 9 One end is provided with first installing hole 11 corresponding with the first connecting hole 5, and the first installing hole 11 and the first connecting hole 11 pass through bearing pin 12 are hinged, and the first connecting plate 9 is freely rotated along fan-shaped connecting portion 4, and the first connecting plate 9 is provided with relative with location hole 6 The second installing hole 13 answered, the second installing hole 13 are connected with location hole 6 by the second securing member 14, make the first connecting plate 9 Turn to after meeting the position for requiring, you can positioned by 14 pairs of the first connecting plates 9 of the second securing member, realize parallel connection gaps Regulation, the other end of the first connecting plate 9 be interval with along its length it is multiple for being connected with the second connecting plate 10 the 3rd Installing hole 15, described second connecting plate, 10 one end are provided with and 15 corresponding through hole 16 of the 3rd installing hole, and the through hole 16 passes through the 3rd Securing member 17 is connected with the 3rd installing hole 15, by arranging multiple 3rd installing holes 15, between each 3rd installing hole 15 Pitch-row is configured according to actual needs, makes the entire length of connector adjustable, to meet the use of different insulative subtype number, Second connecting plate, 10 other end is welded and fixed with electrode 3, for being discharged by calcination part.Second fastening of the present embodiment Part 14 and the 3rd securing member 17 are fastening bolt and nut, are easy for installation and removal, and arrange between fastening bolt and nut There are locking plate and packing ring, with rocking under the influence of preventing clamping screw loosening and upper air current.Second connecting plate of the present embodiment 10 are provided with the resigning hole 18 passed through for the second securing member 14.
In the present embodiment, first connecting hole 5 is located at the one end of fan-shaped connecting portion 4 away from arc-shaped side, in order to even Fitting connects, it is ensured that the fixing of connection;The location hole 6 is located at fan-shaped connecting portion 4 near one end of arc-shaped side, in order to right The turned position of connector is adjusted and positions.
In the present embodiment, first connecting plate 9 and the second connecting plate 10 are iron plate, and the electrode 3 is electric discharge steel ball, First connecting plate 9, the second connecting plate 10, the outer surface of electrode 3 are processed using galvanizing, facilitate processing and manufacturing, antiseptic property It is good.
Embodiment one
As shown in Fig. 1,5,6, the location hole 6 of the present embodiment is the arc arranged along 4 width of fan-shaped connecting portion Hole, the radian of the arcuate socket are equal with the radian of 4 arc-shaped side of fan-shaped connecting portion, increased adjustable region, to improve between parallel connection The adjustable extent of gap, covers comprehensive, and second securing member 14 arcuately hole bending direction can slide, and make the second securing member 14 Can slide in location hole 6 with the rotation of the first connecting plate 9, the first connecting plate 9 is turned to after meeting the position for requiring, can be led to Cross 14 pairs of the first connecting plates 9 of the second securing member to position, realize that (referring to Fig. 1,5,6, wherein Fig. 1 is for the regulation of parallel connection gaps Using the use state of 7 insulators, Fig. 5 is the use state using 8~10 insulators, and Fig. 6 is to adopt composite insulator Use state).
Embodiment two
As shown in Figure 7 to 9, the location hole 6 of the present embodiment is two groups, and two groups of location holes 6 are along fan-shaped connecting portion 4 Length direction is arranged side by side, wherein positioned at outside one group of location hole 6 be at least three, positioned at inner side one group of location hole 6 to It is two less, per group of each location hole 6 is spaced apart in sector along fan-shaped 4 width of connecting portion, is located in the present embodiment One group of location hole 6 in outside is three, and one group of location hole 6 positioned at inner side is two, positioned at phase in one group of location hole in outside The angle β that adjacent two location holes are crossed between the extended line in its center of circle respectively is 13 °, positioned in one group of location hole of inner side adjacent two The angle γ that individual location hole is crossed between the extended line in its center of circle respectively is 15 °, and by arranging two groups of location holes 6, can both ensure can The scope of parallel connection gaps is adjusted, the locating effect to connector can be improved again, it is ensured that the fixing of connection is (referring to Fig. 7 to figure 9, wherein Fig. 7 are the use state using 7 insulators, and Fig. 8 is the use state using 8~10 insulators, and Fig. 9 is employing The use state of composite insulator).
Finally illustrate, above example is only unrestricted to illustrate technical scheme, although with reference to compared with Good embodiment has been described in detail to the present invention, it will be understood by those within the art that, can be to the skill of the present invention Art scheme is modified or equivalent, and without deviating from the objective and scope of technical solution of the present invention, which all should be covered at this In the middle of the right of invention.

Claims (10)

1. the universal parallel clearance lightning protection device of a kind of continuously adjustabe, it is characterised in that:Including being arranged on insulator chain two ends Adjustable electrode assembly, the adjustable electrode assembly include for be detachably connected with insulator chain end cross-arm, be symmetrical arranged Connector, electrode at cross-arm two ends, the cross-arm are respectively arranged at two ends with fan-shaped connecting portion, and each connector one end is rotatable respectively Be connected on corresponding fan-shaped connecting portion, the fan-shaped connecting portion is provided with the first connecting hole for being connected with connector With the location hole for positioning to connector, each connector other end is respectively fixed with electrode, and the connector includes the first company Fishplate bar and the second connecting plate, one end of first connecting plate are provided with first installing hole corresponding with the first connecting hole, and first Connecting plate is provided with second installing hole corresponding with location hole, and the other end of the first connecting plate is interval with many along its length Individual the 3rd installing hole for being connected with the second connecting plate, described second connecting plate one end are provided with corresponding with the 3rd installing hole logical Hole, the second connecting plate other end are fixed with electrode welding.
2. the universal parallel clearance lightning protection device of continuously adjustabe according to claim 1, it is characterised in that:In the cross-arm Portion is provided with the second connecting hole, and insulator chain end is provided with the fixing hole corresponding with the second connecting hole, and second connecting hole leads to Cross the first securing member to be connected with fixing hole.
3. the universal parallel clearance lightning protection device of continuously adjustabe according to claim 1, it is characterised in that:The sector is even Socket part is inclined to the side of the close insulator chain of cross-arm along cross arm end, and the inclined angle alpha between the fan-shaped connecting portion and cross-arm is 130~140 °.
4. the universal parallel clearance lightning protection device of continuously adjustabe according to claim 3, it is characterised in that:The sector is even The radian of socket part arc-shaped side is 40~50 °.
5. the universal parallel clearance lightning protection device of continuously adjustabe according to claim 1, it is characterised in that:First peace With the first connecting hole by hinge, the second installing hole is connected by the second securing member and location hole in dress hole, and through hole leads to Cross the 3rd securing member to be connected with the 3rd installing hole.
6. the universal parallel clearance lightning protection device of continuously adjustabe according to claim 5, it is characterised in that:Described first connects Connect hole position in fan-shaped connecting portion away from arc-shaped side one end, the location hole is located at fan-shaped connecting portion near one end of arc-shaped side.
7. the universal parallel clearance lightning protection device of continuously adjustabe according to claim 6, it is characterised in that:The location hole It is the arcuate socket arranged along fan-shaped connecting portion width, the radian of the arcuate socket and the radian phase of sector connecting portion arc-shaped side Arcuately hole bending direction can slide Deng, second securing member.
8. the universal parallel clearance lightning protection device of continuously adjustabe according to claim 6, it is characterised in that:The location hole For two groups, two groups of location holes are arranged side by side along the length direction of fan-shaped connecting portions, wherein positioned at outside one group of location hole at least For three, positioned at one group of location hole at least two of inner side, per group of each location hole along fan-shaped connecting portion width is in Sector is spaced apart.
9. the universal parallel clearance lightning protection device of continuously adjustabe according to claim 8, it is characterised in that:Positioned at outside The angle β that two neighboring location hole is crossed between the extended line in its center of circle respectively in one group of location hole is 13 °, positioned at one group of inner side The angle γ that two neighboring location hole is crossed between the extended line in its center of circle respectively in location hole is 15 °.
10. the universal parallel clearance lightning protection device of continuously adjustabe according to claim 1, it is characterised in that:Described first Connecting plate and the second connecting plate are iron plate, and the electrode is electric discharge steel ball.
CN201610101338.5A 2016-02-24 2016-02-24 Continuous adjustable universal lightning protection apparatus equipped with parallel gaps Active CN105610050B (en)

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CN201610101338.5A CN105610050B (en) 2016-02-24 2016-02-24 Continuous adjustable universal lightning protection apparatus equipped with parallel gaps

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Application Number Priority Date Filing Date Title
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CN105610050B true CN105610050B (en) 2017-05-03

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Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109473869A (en) * 2018-04-04 2019-03-15 国网浙江省电力公司金华供电公司 A kind of adjustable power transmission line parallel-connection gap
CN111181114A (en) * 2020-01-13 2020-05-19 江苏华脉新材料有限公司 Detachable pre-twisted spacer with anti-skid performance

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2687923Y (en) * 2004-02-12 2005-03-23 中国电力科学研究院 Overhead circuit parallel gap lightning protection device
CN202797632U (en) * 2012-09-19 2013-03-13 山东鲁亿通智能电气股份有限公司 Tipping terminal plate device of intermediate voltage complete plant
CN104517692A (en) * 2015-01-09 2015-04-15 重庆西鹏防雷电子有限公司 Parallel gap lightning protection device
CN204303481U (en) * 2015-01-09 2015-04-29 重庆西鹏防雷电子有限公司 Arcing horn electrode assemblies on parallel connection gaps
CN204349213U (en) * 2015-02-02 2015-05-20 国网电力科学研究院武汉南瑞有限责任公司 A kind of lightning stroke flashover restraint device for 220kV transmission line of alternation current

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2687923Y (en) * 2004-02-12 2005-03-23 中国电力科学研究院 Overhead circuit parallel gap lightning protection device
CN202797632U (en) * 2012-09-19 2013-03-13 山东鲁亿通智能电气股份有限公司 Tipping terminal plate device of intermediate voltage complete plant
CN104517692A (en) * 2015-01-09 2015-04-15 重庆西鹏防雷电子有限公司 Parallel gap lightning protection device
CN204303481U (en) * 2015-01-09 2015-04-29 重庆西鹏防雷电子有限公司 Arcing horn electrode assemblies on parallel connection gaps
CN204349213U (en) * 2015-02-02 2015-05-20 国网电力科学研究院武汉南瑞有限责任公司 A kind of lightning stroke flashover restraint device for 220kV transmission line of alternation current

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Effective date of registration: 20180907

Address after: 400039 No. 200, Keyuan Road, Jiulongpo District, Chongqing, C-6-2

Patentee after: CHONGQING XIPENG ANTI-THUNDER AND ELECTRONICS CO., LTD.

Address before: 401120 Yubei District, Chongqing, Hui Hing Street, Cuiping two lane 11.

Patentee before: CHONGQING XIPENGHUIDE ELECTRICAL EQUIPMENT MANUFACTURING CO., LTD.