CN104517692B - Parallel gap lightning protection device - Google Patents

Parallel gap lightning protection device Download PDF

Info

Publication number
CN104517692B
CN104517692B CN201510011498.6A CN201510011498A CN104517692B CN 104517692 B CN104517692 B CN 104517692B CN 201510011498 A CN201510011498 A CN 201510011498A CN 104517692 B CN104517692 B CN 104517692B
Authority
CN
China
Prior art keywords
electrode
hole
wire
follow block
lightning protection
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
Application number
CN201510011498.6A
Other languages
Chinese (zh)
Other versions
CN104517692A (en
Inventor
黄西军
景文炳
胡和平
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CHONGQING XIPENG ANTI-THUNDER AND ELECTRONICS Co Ltd
Original Assignee
CHONGQING XIPENG ANTI-THUNDER AND ELECTRONICS Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by CHONGQING XIPENG ANTI-THUNDER AND ELECTRONICS Co Ltd filed Critical CHONGQING XIPENG ANTI-THUNDER AND ELECTRONICS Co Ltd
Priority to CN201510011498.6A priority Critical patent/CN104517692B/en
Publication of CN104517692A publication Critical patent/CN104517692A/en
Application granted granted Critical
Publication of CN104517692B publication Critical patent/CN104517692B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The invention discloses a kind of parallel gap lightning protection device, including side of wire electrode, also include the wire clamp for being fixed on wire and for connecting the electrode assemble mechanism of side of wire electrode, described electrode assemble mechanism is connected to wire clamp;The parallel gap lightning protection device of the present invention; change the installation site of side of wire electrode; side of wire electrode can be fixed on wire by wire clamp and electrode assemble mechanism, gold utensil parts need not be dismantled when installing, changing, it is possible to alleviate the labour intensity of operating personnel; shorten the activity duration; time saving and energy saving, improve operating efficiency, alleviate gold utensil parts burden simultaneously; delay the damage of gold utensil parts, save use cost.

Description

Parallel gap lightning protection device
Technical field
The present invention relates to a kind of lightning protection device, particularly to a kind of parallel gap lightning protection device.
Background technology
It is considerable that transmission line of electricity Thunder Protection always is in power department safe operation and maintenance work Content, lightning stroke trip fault is also the difficult problem that puzzlement countries in the world power grid security is powered.Transmission line of electricity is sent out The impulse flashover caused during raw thunderbolt, causes line insulator flashover, then produces the biggest power frequency continued flow, Usually damage insulator chain and gold utensil, cause circuit breaking accident to happen occasionally." blocking type " used at present Lightning protection mode is (as set up lightning conducter, reducing pole tower ground resistance, reinforced insulation and install coupling ground wire additional Etc. mode), due to the complexity of lightening activity, the damage to crops caused by thunder problem of power circuit still can not be fully solved, therefore Power department proposes to use the insulator chain side of coupling part between the shaft tower and wire of transmission line of electricity in recent years Install parallel connection gaps additional to realize power line protection.Specifically, i.e. at the insulator tolerating each step voltage String two ends a pair metal electrode less than insulator chain electrical distance in parallel, when overhead transmission line is struck by lightning, insulation The highest lightning surge is produced on substring, but because the lightning impulse flashover voltage of parallel connection gaps is less than insulator The discharge voltage of string, therefore first parallel connection gaps discharges;The power frequency arc continued is in electric power and thermal stress effect Under, the discharge channel that gap is formed in parallel, it is directed to metal electrode end, is fixed on metal electrode Two ends between burn, thus protect insulator to avoid electric arc calcination, and then protection overhead transmission line Safe operation;The notification number of typical parallel gap lightning protection device bulletin on March 23rd, 1 Patent " overhead circuit parallel gap lightning protection device " for CN2687923Y.In prior art, in parallel Clearance lightning-proof protection device generally comprises ground side electrode and side of wire electrode, and wherein side of wire electrode then passes through Yoke plate is fixed between insulator chain side of wire bowl head and suspension clamp, needs when changing to dismantle gold utensil parts, This mode wastes time and energy, inefficiency, adds the labour intensity of operating personnel, extends the activity duration, And accelerate the damage of gold utensil parts, increase use cost.
Therefore, in order to solve the problems referred to above, it is necessary to a kind of parallel gap lightning protection device, it is possible to alleviate The labour intensity of operating personnel, shortens the activity duration, time saving and energy saving, improves operating efficiency, alleviates gold simultaneously Tool parts burden, delays the damage of gold utensil parts, saves use cost.
Summary of the invention
In view of this, it is an object of the invention to provide a kind of parallel gap lightning protection device, it is possible to alleviate The labour intensity of operating personnel, shortens the activity duration, time saving and energy saving, improves operating efficiency, alleviates gold simultaneously Tool parts burden, delays the damage of gold utensil parts, saves use cost.
The parallel gap lightning protection device of the present invention, including side of wire electrode, also includes leading for being fixed on Wire clamp on line and for connecting the electrode assemble mechanism of side of wire electrode, described electrode assemble mechanism is connected to Wire clamp.
Further, described electrode assemble mechanism includes the buck plate being removably attached to wire clamp, described Buck plate is provided with the connecting portion for connecting side of wire electrode, and described buck plate can clamp surface move online To regulate the side of wire electrode angle of inclination relative to wire.
Further, described buck plate is provided with the first hole, location for being connected and the second location with wire clamp Hole, described second hole, location is arcuate socket, and described buck plate realizes it with the axis in the first hole, location for rotating shaft The rotation of online clamp surface.
Further, this mounting structure also includes the balance weight body for stable center of gravity being connected to wire clamp.
Further, described balance weight body is hanging wobble plate below wire clamp, and described wobble plate rotates with single-degree-of-freedom It is connected to wire clamp.
Further, the upper end of described wobble plate is connected with wire clamp, lower end is provided with for connecting another and its symmetry The joint portion of wobble plate.
Further, described wire clamp includes the first tension disc and the second tension disc being connected, described first line ball The first relative pressuring line groove of opening and the second pressuring line groove, described first pressure it is respectively equipped with on plate and the second tension disc Wire casing and the second pressuring line groove cooperatively form the clamping section for clamping wire.
Further, the position being positioned at the first pressuring line groove upper and lower of described first tension disc is equipped with for even Connecing the first connecting hole of the second tension disc, described second tension disc is provided with corresponding with the first connecting hole Two connecting holes, connector passes the first connecting hole and the second connecting hole by described first tension disc and the second line ball Plate links together.
Further, this parallel gap lightning protection device also includes the ground side electrode being located at insulator chain one end And electrode installation assembly, described electrode installation assembly includes the first mounting assembly and the second installation group being connected Part, described first mounting assembly is removably connected with cross arm of tower, and described second mounting assembly is with can Dismounting mode is connected with ground side electrode.
Further, arrange two altogether and be based on the described ground side electrode that insulator chain center line is symmetrical, Mei Yisuo State ground side electrode to be all fixed on cross arm of tower by electrode installation assembly;Described first mounting assembly includes Follow block I, follow block II and the first connector, described follow block I is connected with follow block II and is formed for cross-arm of fitting The binding face of angle steel lateral surface;Being equipped with the 3rd connecting hole on described follow block I and follow block II, described first even Cross-arm angle steel through corresponding 3rd connecting hole and is pressed to binding face by fitting so that cross-arm angle steel lateral surface is tight Closely connected together in binding face;Described first connector is " L " type bolt, and described 3rd connecting hole is elongated hole;Institute The two ends stating the first connector are each passed through corresponding 3rd connecting hole and use double nut to fix;At least provided with Two described first connectors being connected to follow block I and follow block II side by side;Described follow block I and follow block II one It is molded or is connected by welding manner;Described second mounting assembly includes suspension bracket and for connecting ground side electricity Second connector of pole;The 4th connecting hole for connecting suspension bracket, described follow block it is additionally provided with on described follow block I The 3rd connecting hole on I and the 4th connecting hole lay respectively at the both sides of itself and follow block II connecting portion;Described hang Frame is L-shaped and includes suspension rod I and the suspension rod II being connected, and the outer surface of described suspension rod I is provided with screw thread, Described suspension rod I is through the 4th connecting hole can moving axially and fixing, described suspension rod I along the 4th connecting hole It is spirally connected fixing by being positioned at the nut at follow block about I two ends;Described second connector includes the sleeve being connected And connecting rod, described sleeve is provided with the axially extending bore for passing for ground side electrode;Set on described suspension rod II There is the 5th connecting hole for being connected with connecting rod.
Beneficial effects of the present invention: the parallel gap lightning protection device of the present invention, changes side of wire electrode Installation site, side of wire electrode can be fixed on wire by wire clamp and electrode assemble mechanism, peace Gold utensil parts need not be dismantled when dress, replacing, it is possible to alleviate the labour intensity of operating personnel, shorten the activity duration, Time saving and energy saving, improve operating efficiency, alleviate gold utensil parts burden simultaneously, delay the damage of gold utensil parts, joint Save use cost.
Accompanying drawing explanation
The invention will be further described with embodiment below in conjunction with the accompanying drawings:
Fig. 1 is the structural representation of the parallel gap lightning protection device of the present invention;
Fig. 2 is the front view of the wire clamp of the present invention;
Fig. 3 is the left view of the wire clamp of the present invention;
Fig. 4 is the ground side electrode structural representation with electrode installation assembly of the present invention;
Fig. 5 is the structural representation of the electrode installation assembly of the present invention;
Fig. 6 is the follow block I attachment structure figure with follow block II of the present invention.
Detailed description of the invention
Fig. 1 is the structural representation of the present invention, as shown in the figure: the parallel connection gaps lightning protection dress of the present embodiment Put, including side of wire electrode 8, also include the wire clamp 1 for being fixed on wire 9 and for connecting side of wire The electrode assemble mechanism of electrode 8, described electrode assemble mechanism is connected to wire clamp 1;The other end of insulator chain 7 Connecting ground side electrode 59, ground side electrode 59 and side of wire electrode 8 collectively constitute parallel connection gaps;Side of wire Electrode 8 is a part for arcing horn, the most lower arcing horn electrode in pendency shaft tower;The present invention changes Enter and be a little that the installation site changing side of wire electrode 8, can by wire clamp 1 and electrode assemble mechanism Side of wire electrode 8 is fixed on wire 9, gold utensil parts need not be dismantled when installing, changing, it is possible to subtract The labour intensity of light work personnel, shortens the activity duration, time saving and energy saving, improves operating efficiency, alleviates simultaneously Gold utensil parts are born, and delay the damage of gold utensil parts, save use cost;Assemble as wire clamp 1 and electrode The concrete structure of mechanism, it can be realized by existing associated clamps, naturally it is also possible to is following structure; As it is shown in figure 1, this parallel gap lightning protection device includes two symmetrical side of wire electrodes 8, each wire The secondary mounting structure of lateral electrode 8 corresponding.
In the present embodiment, described electrode assemble mechanism includes the buck plate 2 being removably attached to wire clamp 1, Described buck plate 2 is provided with the connecting portion (not shown) for connecting side of wire electrode 8, and described dress Matching board 2 can move the angle of inclination regulating side of wire electrode 8 relative to wire on wire clamp 1 surface;Assembling Plate 2 can move to a certain extent so that the position of side of wire electrode 8 can be adjusted as the case may be, Thus adjust side of wire electrode 8 and ground side electrode relative distance, adapt to concrete lightning protection requirement, suitable Wide, the highly versatile by scope;Can be by welding or being spirally connected between buck plate 2 with side of wire electrode 8 electrode Mode is attached, and the connecting portion on buck plate 2 can be then corresponding welding position or the position that is spirally connected;This In embodiment, described buck plate 2 is provided with the first hole 21 and second, location for being connected with wire clamp 1 Hole 22, location, described second hole 22, location is arc screw, and described buck plate 2 is with the first hole 21, location Axis is that rotating shaft realizes its rotation on wire clamp 1 surface;The first preferably circular screw in hole 21, location, online Being also equipped with the screw corresponding with the first hole, location 21 and the second hole 22, location on folder 1, bolt leads to Cross these screws to be fixed on wire clamp 1 by buck plate 2;Owing to the second hole 22, location is curved, as long as temporarily Unscrewing bolt can make buck plate 2 (the most also be provided at first fixed with the axis in the first hole 21, location The axis of bolt on hole 21, position) it is that rotating shaft realizes rotating, only need screwed in place spiral shell again after having regulated Bolt, simple and convenient;Buck plate 2 is preferably in Chinese lute shape, and it is less that the first hole 21, location is located at area of section Part, second location hole 22 is then located at the part that area of section is bigger;In the present embodiment, described second is fixed The radian in hole 22, position is 20 °-30 °, is suitable to regulation and uses, and it is preferably 23 °.
In the present embodiment, this mounting structure also includes the balance weight body for stable center of gravity being connected to wire clamp 1; Balance weight body has bigger quality, is located at the side relative with buck plate 2, make side of wire electrode 8 keep with Ground side electrode forms lightning protection inter space;Balance weight body makes overall decentralization, can not only effectively prevent wire The improper swing of lateral electrode 8, and balance weight body serves the effect of stockbridge damper, it is achieved one-object-many-purposes, save Use cost;In the present embodiment, described balance weight body is hanging wobble plate 3 below wire clamp 1, described wobble plate 3 It is rotationally connected with wire clamp 1 with single-degree-of-freedom;The steel that wobble plate 3 preferably cross section is rectangle, it is hinged online Press from both sides 1 bottom, there is certain amplitude of fluctuation, it is achieved cable is shockproof, as long as its length and quality can meet surely Determine the effect of center of gravity;In the present embodiment, the upper end of described wobble plate 3 is connected with wire clamp 1, lower end is provided with For connecting the joint portion of another and the wobble plate 3 of its symmetry;The occasion of two side of wire electrodes 8 is being set, two Block wobble plate 3 lower end is connected and V-shaped by joint portion, it is possible to increase the effect of its stable center of gravity.
In the present embodiment, described wire clamp 1 includes the first tension disc 11 and the second tension disc 12, the institute being connected State and on the first tension disc 11 and the second tension disc 12, be respectively equipped with the first relative pressuring line groove 11a of opening and Two pressuring line groove 12a, described first pressuring line groove 11a and the second pressuring line groove 12a cooperatively form for clamping wire 9 Clamping section;The position being positioned at the first pressuring line groove 11a upper and lower of described first tension disc 11 is equipped with use In connecting the first connecting hole 11b of the second tension disc 12, described second tension disc 12 is provided with and is connected with first The second corresponding for hole 11b connecting hole 12b, connector 4 is through the first connecting hole 11b and the second connecting hole Described first tension disc 11 is linked together by 12b with the second tension disc 12;As shown in Figures 2 and 3, One connecting hole 11b, the second connecting hole 12b are screw, and quantity is at least three, preferably four;The One hole 21, location is located at the first tension disc 11 top, and the second hole 22, location is located at the second tension disc 12 bottom; First pressuring line groove 11a and the second pressuring line groove 12a is the most curved, at the first tension disc 11 and the second tension disc 12 After connection, wire 9 is clamped by the first pressuring line groove 11a and the second pressuring line groove 12a cooperation;Connector 4 is permissible It is fastening bolt, it is simple to mounting or dismounting.
As shown in Figure 4 and Figure 5, this parallel gap lightning protection device also includes being located at insulator chain 7 one end Ground side electrode 59 and electrode installation assembly, described electrode installation assembly includes the first installation group being connected Part and the second mounting assembly, described first mounting assembly is removably connected with cross arm of tower, and described Two mounting assembly are removably connected with ground side electrode 59;The other end of insulator chain 7 connects wire Lateral electrode 8, ground side electrode 59 and side of wire electrode 8 collectively constitute parallel connection gaps;Ground side electrode 59 is A part for arcing horn, is alternatively referred to as arcing horn in practice;This parallel gap lightning protection device changes The installation position of ground side electrode 59, by the first mounting assembly and the second mounting assembly can be by ground side Electrode 59 is fixed on cross arm of tower so that need not dismantle gold utensil parts when installing, changing, it is possible to alleviate The labour intensity of operating personnel, shortens the activity duration, time saving and energy saving, improves operating efficiency, alleviates gold simultaneously Tool parts burden, delays the damage of gold utensil parts, saves use cost;As for the first mounting assembly and second The concrete structure of mounting assembly, it can be realized by existing fixture, naturally it is also possible to is following structure; Additionally, the present embodiment arranges two altogether is based on the described ground side electrode 59 that insulator chain 7 center line is symmetrical, Each described ground side electrode 59 is all fixed on cross arm of tower by electrode installation assembly.
As shown in Figure 6, in the present embodiment, described first mounting assembly includes follow block I 511, follow block II 512 And first connector 513, described follow block I 511 is connected with follow block II 512 and is formed and is used for cross-arm angle steel of fitting The binding face of 58 lateral surfaces;The 3rd connecting hole 51a, institute it is equipped with on described follow block I 511 and follow block II 512 State the first connector 513 and through corresponding 3rd connecting hole 51a and cross-arm angle steel 58 is pressed to binding face, make Obtain cross-arm angle steel 58 lateral surface to fit tightly in binding face;Follow block I 511 and follow block II 512 can be thickness It is that 50mm, length are respectively for the square plate of 140mm and 132mm, follow block I 511 and follow block II for 8mm, width 512 can be one-body molded or connected by welding manner, as long as keeping its enough structural strength the most not Affect the connection of itself and angle steel 58;Follow block I 511 and follow block II 512 is preferably the most vertical connection, with Cross-arm angle steel 58 matches, and (i.e. the right angle, outside of angle steel 58 is contained within follow block I 511 and is connected with follow block II 512 The right angle formed);Described first connector 513 can be " L " type bolt of φ 16*275mm, and its two ends set Have external screw thread, two ends to be fixed by nut after passing the 3rd connecting hole 51a, certainly nut and follow block I 511, The parts such as pad, spring washer can be set between follow block II 512, and preferably employ nut and fix, to improve The tightness connected;Described 3rd connecting hole 51a can be elongated hole, the length direction of elongated hole and follow block I 511, The length direction of follow block II 512 is consistent, is not only convenient for the connection of the first connector 513, and the first connector 513 can move in elongated hole so that it is can adapt to the cross-arm angle steel 58 of different size, size, strengthen this The versatility of device;Further, the present embodiment arranges two and is connected to follow block I 511 and follow block II 512 side by side Described first connector 513, to limit follow block I 511 and the free degree of follow block II 512, it is ensured that firm even Connecing, can also be the most in like manner more than two, the 3rd connecting hole 51a be also arranged by corresponding quantity simultaneously; In the present embodiment, described second mounting assembly includes suspension bracket and for connecting the second connection of ground side electrode 59 Part;The 4th connecting hole 511a for connecting suspension bracket, described follow block I 511 it is additionally provided with on described follow block I 511 On the 3rd connecting hole 51a and the 4th connecting hole 511a lay respectively at the two of itself and follow block II 512 connecting portion Side;As it can be seen, follow block II 512 is perpendicular to follow block I 511, the two connects in asymmetric "T"-shaped, the Three connecting hole 51a and the 4th connecting hole 511a divide row both sides, it is possible to angle steel 58 and the second peace when avoiding using The interference of arrangement, improves the support effect of the second mounting assembly simultaneously;In the present embodiment, described suspension bracket in " L " shape also includes suspension rod I 5211 and the suspension rod II 5212 being connected, the outer surface of described suspension rod I 5211 Being provided with screw thread, described suspension rod I 5211 is through the 4th connecting hole 511a can be along the axle of the 4th connecting hole 511a To mobile and fixing, described suspension rod I 5211 is spirally connected fixing by being positioned at the nut at follow block about I 511 two ends; Suspension rod I 5211 and suspension rod II 5212 can use round steel to make, the most integrated structure;This knot Structure makes the position of ground side electrode 59 to be adjusted as the case may be, thus adjusts ground side electrode 59 With the relative distance of side of wire electrode, adapt to concrete lightning protection requirement, applied widely, highly versatile;The Four connecting hole 511a can also be elongated hole, make suspension bracket can transversely, vertically move and fixing;Suspension rod I 5211 It is positioned at the part of follow block I 511 upper end to may be used without double nut and be fixed, improves stable degree;4th connecting hole 511a is preferably located at the middle part of follow block I 511, so that stress balance, extends the service life of this device;This In embodiment, described second connector includes sleeve 5221 and the connecting rod 5222 being connected, described sleeve 5221 are provided with the axially extending bore 221a for passing for ground side electrode 59;Described suspension rod II 5212 is provided with For the 5th connecting hole 5212a being connected with connecting rod 5222;5th connecting hole 5212a is located at suspension rod II 5212 afterbodys;5th connecting hole is preferably screw, and connecting rod 5222 is through the 5th connecting hole 5212a and leads to Cross nut to be fixed;Sleeve 5221 and connecting rod 5222 can be connected by welding manner, it is also possible to be One-body molded;The sleeve 5221 cylindrical shape in hollow, it is simple to the connection of ground side electrode 59.
Finally illustrate, above example only in order to technical scheme to be described and unrestricted, although With reference to preferred embodiment, the present invention is described in detail, it will be understood by those within the art that, Technical scheme can be modified or equivalent, without deviating from technical solution of the present invention Objective and scope, it all should be contained in the middle of scope of the presently claimed invention.

Claims (7)

1. a parallel gap lightning protection device, including side of wire electrode, it is characterised in that: also include using In the wire clamp being fixed on wire with for connecting the electrode assemble mechanism of side of wire electrode, described electrode assembles Mechanism is connected to wire clamp;Also include the balance weight body for stable center of gravity being connected to wire clamp;Described balance weight body is Hanging wobble plate below wire clamp, described wobble plate is rotationally connected with wire clamp with single-degree-of-freedom;Described wobble plate upper End is connected with wire clamp, lower end is provided with the joint portion for connecting another and the wobble plate of its symmetry.
Parallel gap lightning protection device the most according to claim 1, it is characterised in that: described electrode Assemble mechanism includes the buck plate being removably attached to wire clamp, and described buck plate is provided with leads for connection The connecting portion of line side electrode, and described buck plate can online clamp surface to move to regulate side of wire electrode relative Angle of inclination in wire.
Parallel gap lightning protection device the most according to claim 2, it is characterised in that: described assembling Plate is provided with the first hole, location for being connected and the second hole, location with wire clamp, and described second hole, location is Arcuate socket, described buck plate positions the axis in hole with first and realizes the rotation of its online clamp surface for rotating shaft.
Parallel gap lightning protection device the most according to claim 1, it is characterised in that: described wire clamp Including the first tension disc being connected and the second tension disc, on described first tension disc and the second tension disc respectively It is provided with the first relative pressuring line groove of opening and the second pressuring line groove, described first pressuring line groove and the second pressuring line groove to coordinate Form the clamping section for clamping wire.
Parallel gap lightning protection device the most according to claim 4, it is characterised in that: described first The position being positioned at the first pressuring line groove upper and lower of tension disc is equipped with the first company for connecting the second tension disc Connecing hole, described second tension disc is provided with second connecting hole corresponding with the first connecting hole, and connector passes Described first tension disc and the second tension disc are linked together by the first connecting hole and the second connecting hole.
Parallel gap lightning protection device the most according to claim 1, it is characterised in that: this device is also Including ground side electrode and electrode installation assembly, described electrode installation assembly includes the first installation group being connected Part and the second mounting assembly, described first mounting assembly is removably connected with cross arm of tower, and described Two mounting assembly are removably connected with ground side electrode.
Parallel gap lightning protection device the most according to claim 6, it is characterised in that: arrange two altogether Being based on the described ground side electrode that insulator chain center line is symmetrical, each described ground side electrode is all by electricity Pole installation assembly is fixed on cross arm of tower;Described first mounting assembly includes follow block I, follow block II and first Connector, described follow block I is connected with follow block II and forms the binding face for cross-arm angle steel lateral surface of fitting; Being equipped with the 3rd connecting hole on described follow block I and follow block II, described first connector is through the corresponding 3rd even Connect hole and cross-arm angle steel is pressed to binding face so that cross-arm angle steel lateral surface fits tightly in binding face;Described First connector is " L " type bolt, and described 3rd connecting hole is elongated hole;The two ends of described first connector are divided Chuan Guo corresponding 3rd connecting hole use double nut to fix;Follow block I it is connected to side by side at least provided with two Described first connector with follow block II;Described follow block I is one-body molded with follow block II or passes through welding manner Connect;Described second mounting assembly includes suspension bracket and for connecting the second connector of ground side electrode;Described The 4th connecting hole for connecting suspension bracket it is additionally provided with, the 3rd connecting hole on described follow block I and on follow block I Four connecting holes lay respectively at the both sides of itself and follow block II connecting portion;Described suspension bracket is L-shaped and includes being connected The suspension rod I connect and suspension rod II, the outer surface of described suspension rod I is provided with screw thread, and described suspension rod I is through the 4th even Connecing Kong Bingke moving axially and fixing along the 4th connecting hole, described suspension rod I is by being positioned at follow block about I two The nut of end is spirally connected fixing;Described second connector includes sleeve and the connecting rod being connected, and described sleeve sets There is the axially extending bore for passing for ground side electrode;Described suspension rod II is provided with for coordinating with connecting rod even The 5th connecting hole connect.
CN201510011498.6A 2015-01-09 2015-01-09 Parallel gap lightning protection device Active CN104517692B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510011498.6A CN104517692B (en) 2015-01-09 2015-01-09 Parallel gap lightning protection device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510011498.6A CN104517692B (en) 2015-01-09 2015-01-09 Parallel gap lightning protection device

Publications (2)

Publication Number Publication Date
CN104517692A CN104517692A (en) 2015-04-15
CN104517692B true CN104517692B (en) 2016-08-17

Family

ID=52792870

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201510011498.6A Active CN104517692B (en) 2015-01-09 2015-01-09 Parallel gap lightning protection device

Country Status (1)

Country Link
CN (1) CN104517692B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105610050B (en) * 2016-02-24 2017-05-03 重庆西鹏汇德电力设备制造有限公司 Continuous adjustable universal lightning protection apparatus equipped with parallel gaps
CN109462202B (en) * 2018-09-30 2020-08-14 国网山东省电力公司莱州市供电公司 Novel lightning protection device of overhead distribution line
CN111293661B (en) * 2020-01-13 2021-08-24 国网浙江武义县供电有限公司 Bidirectional lightning protection disconnection protection method and device for insulated conductor

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101763922A (en) * 2009-12-09 2010-06-30 中国电力科学研究院 Lightning-protection method and device for transmission line composite insulator
CN102709814A (en) * 2012-04-24 2012-10-03 重庆大学 Annular parallel gap lightning protection device for overhead circuit insulator string
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
CN103956227A (en) * 2014-04-10 2014-07-30 国家电网公司 Pressing plate and insulator adaptive anti-thunder device
CN203911422U (en) * 2014-05-19 2014-10-29 广州鑫源恒业电力线路器材股份有限公司 A wind-deflection preventing suspension wire clamp apparatus

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101763922A (en) * 2009-12-09 2010-06-30 中国电力科学研究院 Lightning-protection method and device for transmission line composite insulator
CN102709814A (en) * 2012-04-24 2012-10-03 重庆大学 Annular parallel gap lightning protection device for overhead circuit insulator string
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
CN103956227A (en) * 2014-04-10 2014-07-30 国家电网公司 Pressing plate and insulator adaptive anti-thunder device
CN203911422U (en) * 2014-05-19 2014-10-29 广州鑫源恒业电力线路器材股份有限公司 A wind-deflection preventing suspension wire clamp apparatus

Also Published As

Publication number Publication date
CN104517692A (en) 2015-04-15

Similar Documents

Publication Publication Date Title
CN104517692B (en) Parallel gap lightning protection device
CN201725643U (en) Equalizing ring
CN103904444B (en) Transmission line level installing grounding wire device
CN103594968A (en) Lifting device of multiple divided conductors of transmission tower
CN204904935U (en) Insulator suitable for mountain area distribution network
CN208337014U (en) A kind of charged for replacement Voltage for Insulators on HV Lines lifting block hanging point heightening device
CN208939464U (en) A kind of distribution network live line work electrification assembly and disassembly parallel groove clamp specific purpose tool
CN105610050B (en) Continuous adjustable universal lightning protection apparatus equipped with parallel gaps
CN204680493U (en) Insulator lightning protection system
CN204270760U (en) Parallel connection gaps side of wire electrode mounting structure and parallel clearance lightning protection device thereof
CN203871501U (en) Horizontal-installation ground wire apparatus for power transmission line
CN204333877U (en) Lower arcing horn electrode assembly and parallel clearance lightning protection device thereof
CN204651516U (en) The special double end line card of a kind of nuclear bridge
CN204290239U (en) Parallel clearance lightning protection device
KR101187816B1 (en) Multi-branch sleeve of power line is composed ball-joint
CN106207924B (en) The structure of electric line parallel connection gaps
CN204270761U (en) Parallel connection gaps ground side electrode installing device
CN204303481U (en) Arcing horn electrode assemblies on parallel connection gaps
CN205452790U (en) Be used for general type of transmission line continuously adjustable clearance lightning protection device that connects in parallel
CN206022892U (en) A kind of lightning protection structure of electric line parallel connection gaps
CN205863863U (en) A kind of structure of electric line parallel connection gaps
CN204947467U (en) Vertical two elevator
CN208225618U (en) A kind of composite insulator jumper suspension string
CN107393661A (en) A kind of anti-bird pest grading ring of composite insulator
CN202695022U (en) 66kV circuit insulator discharging gap fitting

Legal Events

Date Code Title Description
PB01 Publication
C06 Publication
SE01 Entry into force of request for substantive examination
C10 Entry into substantive examination
GR01 Patent grant
C14 Grant of patent or utility model