CN105552801B - Power transmission circuit caused by windage defence method and device - Google Patents
Power transmission circuit caused by windage defence method and device Download PDFInfo
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- CN105552801B CN105552801B CN201610080734.4A CN201610080734A CN105552801B CN 105552801 B CN105552801 B CN 105552801B CN 201610080734 A CN201610080734 A CN 201610080734A CN 105552801 B CN105552801 B CN 105552801B
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 49
- 238000000034 method Methods 0.000 title claims abstract description 26
- 238000009413 insulation Methods 0.000 claims abstract description 54
- 238000009434 installation Methods 0.000 claims abstract description 30
- 230000003139 buffering effect Effects 0.000 claims abstract description 6
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims description 34
- 239000010931 gold Substances 0.000 claims description 34
- 229910052737 gold Inorganic materials 0.000 claims description 34
- 239000000725 suspension Substances 0.000 claims description 25
- 230000000694 effects Effects 0.000 abstract description 8
- 230000006378 damage Effects 0.000 abstract description 6
- 239000004020 conductor Substances 0.000 abstract description 2
- 208000027418 Wounds and injury Diseases 0.000 abstract 1
- 208000014674 injury Diseases 0.000 abstract 1
- 230000005611 electricity Effects 0.000 description 8
- 239000012212 insulator Substances 0.000 description 6
- 239000011241 protective layer Substances 0.000 description 4
- 238000002474 experimental method Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004888 barrier function Effects 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000007123 defense Effects 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 239000010410 layer Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 229920001875 Ebonite Polymers 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 230000003449 preventive effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G7/00—Overhead installations of electric lines or cables
Landscapes
- Suspension Of Electric Lines Or Cables (AREA)
Abstract
The invention provides a kind of power transmission circuit caused by windage defence method and device, the power transmission circuit caused by windage defence method is used to ensure that wire keeps enough safe distances with shaft tower, utilize the stop part that insulate, it is seated on the windage yaw desired trajectory of wire, and there is arc guidance part with conductor spacing preset distance, insulation stop part in the non-windage yaw of wire, wire is slided into windage yaw in arc guidance part, row buffering and constraint are entered to the wire of windage yaw by arc guidance part, prevent it from contacting shaft tower.According to power transmission circuit caused by windage defence method of the present invention, the insulation stop part usually not with conductive contact, spaced a predetermined distance, realizes the powered installation possibility of insulation stop part, realizes the effect of Passive Defence.It is small, easy to implement according to injury of the defence method of the present invention to transmission pressure.
Description
Technical field
The present invention relates to a kind of power transmission circuit caused by windage defence method and the power transmission circuit caused by windage defence installation of implementation this method.
Background technology
Wind-deviation is the major tasks that transmission line of electricity " six is anti-" is carried out, and windage yaw tripping operation occurs under operating voltage, overlapped into
Power is low, produces damage to wire and gold utensil, electric grid large area power cut accident may be caused when serious, is especially in for a long time strong
Convection weather and the larger area of wind-force, windage yaw problem is more prominent, and subregion continuous windage yaw even occurs and tripped, and influences defeated
Electric line safe operation and power supply reliability.
Chinese patent literature CN 104104047A disclose a kind of brace type wind deflection preventive, including flange, pillar and branch
Supporting rod, by supporting barrier effect to ensure the safe distance of transmission line of electricity and shaft tower so that transmission line of electricity appoints wind-force effect not
Windage yaw electric discharge can occur with shaft tower.
In addition, it is inclined for power transmission line wind, also install the measure of weight, column support type wind-deviation insulator additional, achieve
Some effects, but the defects of certain all be present.Commonplace the problem of existing is:Above-mentioned support link, weight, column support type are prevented
Wind insulator, it is difficult to powered installation.After Severe Convective Weather Forecasting, it is difficult to as emergency first-aid repair means, prevent accident
Expand.
The content of the invention
It is an object of the invention to provide a kind of power transmission circuit caused by windage defence installation for being capable of powered installation.The mesh of the present invention
Also reside in a kind of power transmission circuit caused by windage defence method be provided.
Therefore, one aspect of the present invention provides a kind of power transmission circuit caused by windage defence method, for ensureing that wire is protected with shaft tower
Enough safe distances are held, using the stop part that insulate, are seated on the windage yaw desired trajectory S of wire, and in wire not
There is arc guidance part with conductor spacing preset distance, insulation stop part during windage yaw, wire slides into arc guidance part in windage yaw
In, row buffering and constraint are entered to the wire of windage yaw by arc guidance part, prevent it from contacting shaft tower.
Further, in above-mentioned power transmission circuit caused by windage defence method, insulation stop part is arranged on using insulating support
On shaft tower.
According to another aspect of the present invention, there is provided a kind of power transmission circuit caused by windage defence installation, including insulating support and
Insulation stop part on insulating support, insulation stop part has the arc guidance part in face of wire, in wire wind
Slided into when partially in arc guidance part, row buffering and constraint are entered to the wire of windage yaw, prevent its from contacting shaft tower.
Further, above-mentioned insulating support includes suspension insulating bar and load insulating bar, hangs insulating bar and load insulation
Bar is mutually perpendicular to, and the two is connected in T-shaped, hangs overhanging cross-arm in the first end and shaft tower of insulating bar without swingingly mounting,
The first end of load insulating bar and the tower body of shaft tower are hinged.
Further, the axial direction of above-mentioned load insulating bar and the conductive contact of the insulation stop part on wire windage yaw track S
The tangential of point is consistent.
Further, the first end of above-mentioned suspension insulating bar is mounted by the first gold utensil and cross-arm, and the first gold utensil includes hanging
The hook plate that is located on cross-arm and the holding frame with hook plate pivot joint, the fastening bolt for being abutted with cross-arm is additionally provided with hook plate, is hanged
The first end for hanging insulating bar is connected with holding frame.
Further, the second end of above-mentioned suspension insulating bar is connected by the second gold utensil with load insulating bar, the second gold utensil
First clamping plate including T-bar, positioned at T-bar base and the second clamping plate positioned at T-bar vertical edges, wherein, suspension
The lower end of insulating bar is clamped between first clamping plate and the base of T-bar, and the body of rod a of load insulating bar is clamped in second clamping plate
Between the vertical edges of T-bar.
Further, above-mentioned load insulating bar is hinged by the 3rd gold utensil with tower body, and the 3rd gold utensil includes insulating along load
The axially extending backboard of bar, along spaced apart first holding frame of backboard and the second holding frame and be arranged on backboard with
The baffle plate that the first end of load insulating bar abuts, wherein load insulating bar are maintained on the first holding frame and the second holding frame, are carried on the back
Plate is hinged with tower body.
Further, above-mentioned insulation stop part is connected by the 4th gold utensil with the second end of load insulating bar, the 4th gold utensil
Including sleeve and connecting seat, insulation stop part has connector, and the connector for the stop part that insulate cooperates and led to connecting seat
A pin is crossed to fix.
According to power transmission circuit caused by windage defence method of the present invention, using the insulation backstop being placed on wire windage yaw desired trajectory
Part, the insulation stop part is not usually with conductive contact, and spaced a predetermined distance, the powered installation for realizing insulation stop part may;
Meanwhile buffered using arc guidance part and fettered wire, realize the effect of Passive Defence.Wound of this method to transmission pressure
Evil is small, is very easy to implement under existing transmission of electricity occasion.According to the power transmission circuit caused by windage defence method of the present invention, can realize
Powered installation.
With the active defense method of prior art, the present invention realizes the mode of Passive Defence, can realize powered installation
Operation.
In addition to objects, features and advantages described above, the present invention also has other objects, features and advantages.
Below with reference to figure, the present invention is further detailed explanation.
Brief description of the drawings
The Figure of description for forming the part of the application is used for providing a further understanding of the present invention, and of the invention shows
Meaning property embodiment and its illustrate be used for explain the present invention, do not form inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 is schematic diagram when being used at the scene according to the power transmission circuit caused by windage defence method of the present invention;
Fig. 2 is the structural representation according to an embodiment of power transmission circuit caused by windage defence installation of the present invention;
Fig. 3 is the structural representation of an embodiment of the first gold utensil of power transmission circuit caused by windage defence installation shown in Fig. 2;
Fig. 4 is the structural representation of an embodiment of the second gold utensil of power transmission circuit caused by windage defence installation shown in Fig. 2;
Fig. 5 is the structural representation of an embodiment of the 3rd gold utensil of power transmission circuit caused by windage defence installation shown in Fig. 2;
Fig. 6 is the structural representation of an embodiment of the 4th gold utensil of power transmission circuit caused by windage defence installation shown in Fig. 2;And
Fig. 7 is the A-A profiles of insulation stop part shown in Fig. 6, and it illustrates the modification structures of insulation stop part.
Description of reference numerals
10th, insulate stop part;11st, arc guidance part;
12nd, connector;13rd, surface;
14th, protective layer;S, windage yaw desired trajectory;
20th, wire;30th, shaft tower;
31st, tower body;32nd, cross-arm;
40th, insulating support;41st, insulating bar is hung;
42nd, load insulating bar;42a, the body of rod;
42b, umbrella sheath;50th, the first gold utensil;
51st, hook plate;52nd, holding frame;
53rd, fastening bolt;60th, the second gold utensil;
61st, T-bar;62nd, first clamping plate;
63rd, second clamping plate;70th, the 3rd gold utensil;
71st, backboard;72nd, the first holding frame;
73rd, the second holding frame;74th, Top fastening screw;
75th, baffle plate;80th, the 4th gold utensil;
81st, sleeve;82nd, connecting seat;
83rd, pin.
Embodiment
It should be noted that in the case where not conflicting, the feature in embodiment and embodiment in the application can phase
Mutually combination.Describe the present invention in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
The invention provides a kind of power transmission circuit caused by windage defence method, effectively to resist high wind, strong convective weather, ensures to lead
Line keeps enough safe distances with shaft tower.As shown in figure 1, this method utilizes a kind of newly-designed insulation stop part 10, by it
It is seated on the windage yaw desired trajectory S of wire 20, and, the insulation stop part 10 has arc with wire 20 spaced a predetermined distance
Guidance part 11, wire 20 are slided into windage yaw in arc guidance part 11, and the wire 20 of windage yaw is carried out by the arc guidance part 11
Buffering and constraint, prevent it from continuing close to shaft tower 30, so as to carry out Passive Defence.
, will be exhausted using insulating support 40 in a preferred embodiment of the above-mentioned power transmission circuit caused by windage defence method of the present invention
Edge stop part 10 is arranged on the shaft tower 30 of support transmission line of electricity, and the position for the stop part 10 that insulate is fixed.
According to the present invention power transmission circuit caused by windage defence method, insulation stop part 10 in main direction windward windward
Sectional area reduces as far as possible, to mitigate the support load of insulating support, the preferably less appearance profile of windage.
According to a preferred embodiment of the invention, a kind of reduction insulation stop part 10 is given in contact to wire 20
The scheme of damage.Specifically, as shown in fig. 7, being optimized to the shape for the stop part 10 that insulate, above-mentioned insulation stop part 10 is put down
Row is curved in the section of the axis direction of wire 20.In this way, it is in the shape of a saddle that insulation stop part is overall in face of the surface 13 of wire, lead
Line 20 is located in shape of a saddle surface 13, and shear stress is small when being contacted with insulation stop part, exists so as to reach reduction insulation stop part
The effect of damage during contact to wire.
According to a preferred embodiment of the invention, a kind of insulation stop part 10 that further reduces is given in contact pair
The scheme of the damage of wire 20.Specifically, it is above-mentioned as shown in fig. 7, having carried out further optimization to the construction for the stop part 10 that insulate
Insulate stop part shape of a saddle surface on set up one layer of hardness be less than wire protective layer 14, so with wire sliding contact
Cheng Zhong, insulating protective layer is easy to wear, so as to reach the effect for reducing damage of the insulation stop part in contact to wire.
Preferably, above-mentioned insulating protective layer easy to wear is hard rubber layers, or other materials, its selection need to meet not right
The slip of wire causes substantially to hinder.
According to power transmission circuit caused by windage defence method of the present invention, using the insulation backstop being placed on wire windage yaw desired trajectory
Part, the insulation stop part is not usually with conductive contact, and spaced a predetermined distance, the powered installation for realizing insulation stop part may;
Meanwhile buffered using arc guidance part and fettered wire, realize the effect of Passive Defence.Wound of this method to transmission pressure
Evil is small, is very easy to implement under existing transmission of electricity occasion.
Present invention also offers a kind of power transmission circuit caused by windage for being capable of powered installation that can be used in the above method to defend dress
Put, as depicted in figs. 1 and 2, the power transmission circuit caused by windage defence installation includes insulating support 40 and installed in insulating support
Insulation stop part 10 on 40, insulation stop part 10 are arranged on wire windage yaw track S, have the arc guidance part in face of wire
11, wherein, wire 20 is slided into windage yaw in arc guidance part 11, and the insulating support 40 is used to be arranged on support transmission line of electricity
On shaft tower 30.
According to the power transmission circuit caused by windage defence installation of the present invention, its each part is not required to when mounted and conductive contact, together
When, when mounted, the insulation stop part in face of wire has certain protective effect to installation operation personnel, and it is random to reduce wire
The security threat that windage yaw is formed to operating personnel.
According to a preferred embodiment of the invention, a kind of insulating support simple in construction, stably, conveniently installing is given
Scheme for experiment.Specifically, insulating support 40 includes suspension insulating bar 41 and load insulating bar 42, hangs the He of insulating bar 41
Load insulating bar 42 is mutually perpendicular to, and the two is connected in T-shaped, and the first end of load insulating bar 42 is cut with scissors with the tower body 31 of shaft tower 30
Connect, hang the first end of insulating bar 41 without being swingingly articulated on the overhanging cross-arm 32 of shaft tower 30.
In experiment scheme, above-mentioned insulation stop part 10 cuts into crescent shape using insulation board, and the present inventor is also referred to as
" insulation barrier ".
In above-mentioned insulating support 40, it is made up of two insulating bars in T-shaped connection, structure is very simple, windage
It is small.
Above-mentioned insulating support has been subjected to installation and tried out, and its Installation posture is as follows:Load insulating bar 42 is tilted towards from first end
Lower extension, and the axial direction of load insulating bar 42 and the tangential base of the contact point of the insulation stop part 10 on wire windage yaw track S
Originally it is consistent.
In above-mentioned testing program, insulating support is in preferable Installation posture, by the load insulating bar of insulating support and
The length collocation of insulating bar is hung, meets this requirement.
The stressing conditions of whole insulating support are as follows:Shock of the wire to the stop part that insulate is transferred to by load insulating bar
The tower body of shaft tower, the power is relatively large, and the lower pulling force of whole insulating support and the power that deflects when hitting are relatively small,
It can be born by hanging insulating bar and its hanger.
The length of above-mentioned suspension insulating bar and load insulating bar takes relevant voltage hierarchically secure distance and left certain abundant
Degree, to meet insulating requirements.Existing composite insulator can meet intensity requirement and the insulation of insulating bar selection of the present invention completely
It is required that the composite insulator is mainly made up of leading-drawing rod (interior insulation) and umbrella sheath (arc protection) etc., its structure and selection side
Method is that therefore not to repeat here known to those skilled in the art.
Above-mentioned insulation stop part is made using the insulating materials of high mechanical strength, such as epoxide resin material, directly
Bear the impact of swing wire.
Used step is as follows when mounted for above-mentioned insulating support:The first end for hanging insulating bar is first articulated in shaft tower
Overhanging cross-arm on, the first end of load insulating bar is hinged on the tower body part of shaft tower afterwards, will then hang insulating bar
It is fastened on cross-arm, prevents beat, installation is very convenient, in addition to lifting, without extra accessory.
In above-mentioned testing program, the preferable connection scheme of institute is specific as follows:
The first end and the scheme of overhanging cross-arm 32 mounting of insulating bar 41 are hung, it is specific as follows:As shown in figure 3, suspension is exhausted
The first end of edge bar 41 is mounted by the first gold utensil 50 with cross-arm 32, and the first gold utensil 50 includes the hook plate 51 being hung on cross-arm 32
With the holding frame 52 being pivotally connected with hook plate 51, the fastening bolt 53 for being abutted with cross-arm 32, suspension insulation are additionally provided with hook plate 51
The first end of bar 41 is connected with holding frame 52.
Found during use is tested:In the occasion of some strong convective weathers, hook plate has certain torsional deformation, leads to
Cross analysis and be considered structural strength deficiency, after use the hook plate of structural strength raising instead after, that is, increase hook plate thickness and along cross-arm
Width on length direction, without obvious torsional deformation phenomenon.The first end of above-mentioned suspension insulating bar and the hanging structure of cross-arm are feasible,
The problem of structural strength deficiency, can solve by material selection or enhancing structure.
In addition to the hook plate of above-mentioned first gold utensil has in test deformation, other connecting portions deform without obvious, and structure is reliable,
It is specific as follows:
The scheme that suspension insulating bar 41 is connected with load insulating bar 42, it is specific as follows:As shown in figure 4, suspension insulating bar 41
The second end be connected by the second gold utensil 60 with load insulating bar 42, the second gold utensil 60 include T-bar 61, positioned at T-bar 61
The first clamping plate 62 on base and the second clamping plate 63 positioned at the vertical edges of T-bar 61, wherein, the lower end folder of suspension insulating bar 41
Hold between the base of first clamping plate 62 and T-bar 61, the body of rod of load insulating bar 42 is clamped in second clamping plate 63 and T-bar
Between 61 vertical edges.
Above-mentioned suspension insulating bar realizes suspension insulating bar on load insulating bar with the scheme that load insulating bar is connected
The position of tie point is adjustable.In above-mentioned experiment, the tie point of suspension insulator is located at 1/3rd of load insulator, this
When, load insulating bar extends obliquely downward from first end, axial direction and the insulation backstop on wire windage yaw track of load insulating bar
The contact point of part it is tangential basically identical.
The scheme that load insulating bar 42 is hinged with tower body 31, it is specific as follows:As shown in figure 5, load insulating bar 42 passes through
Three gold utensils 70 are be hinged with tower body 31, and the 3rd gold utensil 70 is included along the axially extending backboard 71 of load insulating bar 42, along between backboard 71
Every the first holding frame 72 of arrangement and the second holding frame 73 and the first end with load insulating bar 42 being arranged on backboard 71
The body of rod 42a of the baffle plate 75 of abutting, wherein load insulating bar 42 is maintained on the first holding frame 72 and the second holding frame 73, backboard
71 is be hinged with tower body 31.
Both above-mentioned holding frames 73 of first holding frame 72 and second have certain height between backboard 71, to avoid umbrella
Skirt sheath 42b, Top fastening screw 74 can be set on backboard 71, fastened with the first end to load insulating bar.
The scheme that insulation stop part 10 is connected with load insulating bar 42, it is specific as follows:As shown in fig. 6, insulation stop part 10
It is connected by the 4th gold utensil 80 with the second end of load insulating bar 42, the 4th gold utensil 80 includes sleeve 81 and connecting seat 82, insulation
Stop part 10 has connector 12, a part the extending laterally from connecting seat 82 of the connector 12, the company for the stop part 10 that insulate
Joint 12 coordinates with connecting seat 82, can mutually locking by a pin 83.
Above-mentioned testing program is easily implemented, and device manufacturing cost is low, is especially suitable for the emergent manufacture of small range.
Above-mentioned testing program by checking, reflect the present invention power transmission circuit caused by windage defence installation structure it is feasible, tool
There is the ability of anti-wire windage yaw, can be used in power transmission circuit caused by windage defense work, power transmission circuit caused by windage defender of the invention
Method can be implemented by said apparatus, reach the purpose of anti-wire windage yaw.It is appreciated that according to shaft tower (transmission line of electricity support)
Difference, the structure of above-mentioned insulating support can make modification, as long as can be fixed on insulation stop part exhausted on wire windage yaw track
Edge support can complete the windage yaw defence purpose of the present invention.
The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention, for the skill of this area
For art personnel, the present invention can have various modifications and variations.Within the spirit and principles of the invention, that is made any repaiies
Change, equivalent substitution, improvement etc., should be included in the scope of the protection.
Claims (7)
1. a kind of power transmission circuit caused by windage defence method, for ensureing that wire (20) keeps enough safe distances with shaft tower (30),
Characterized in that, using the stop part that insulate (10), it is seated on the windage yaw desired trajectory (S) of the wire (20), and
In the wire (20) non-windage yaw with the wire (20) spaced a predetermined distance, the insulation stop part (10) is led with arc
Draw portion (11), the wire (20) is slided into windage yaw in the arc guidance part (11), right by the arc guidance part (11)
The wire (20) of the windage yaw enters row buffering and constraint, prevents it from contacting the shaft tower (30),
Wherein, the insulation stop part (10) is arranged on the shaft tower (30) using insulating support (40);The insulating support
(40) suspension insulating bar (41) and load insulating bar (42), the suspension insulating bar (41) and the load insulating bar (42) are included
It is mutually perpendicular to, the two is connected in T-shaped, first end and the overhanging horizontal stroke on the shaft tower (30) of the suspension insulating bar (41)
For load (32) without swingingly mounting, the first end of the load insulating bar (42) is be hinged with the tower body (31) of the shaft tower (30).
2. a kind of power transmission circuit caused by windage defence installation, it is characterised in that including insulating support (40) and installed in the insulation
Insulation stop part (10) on support (40),
The insulation stop part (10) has the arc guidance part (11) in face of wire, for being slided in the wire (20) windage yaw
Enter row buffering and constraint into the arc guidance part (11), to the wire (20) of windage yaw, prevent its from contacting shaft tower (30),
Wherein, the insulating support (40) includes suspension insulating bar (41) and load insulating bar (42), the suspension insulating bar
(41) it is mutually perpendicular to the load insulating bar (42), the two is connected in T-shaped, the first end of the suspension insulating bar (41)
Swingingly mounted with overhanging cross-arm (32) nothing on the shaft tower (30), first end and the bar of the load insulating bar (42)
The tower body (31) of tower (30) is be hinged.
3. power transmission circuit caused by windage defence installation according to claim 2, it is characterised in that the load insulating bar (42)
The tangential of the conductive contact point of the axial insulation stop part (10) with the wire windage yaw track (S) is consistent.
4. power transmission circuit caused by windage defence installation according to claim 2, it is characterised in that the suspension insulating bar (41)
First end is mounted by the first gold utensil (50) and the cross-arm (32), and first gold utensil (50) includes being hung on the cross-arm
(32) hook plate (51) on and the holding frame (52) with the hook plate (51) pivot joint, be additionally provided with the hook plate (51) for and institute
The fastening bolt (53) of cross-arm (32) abutting is stated, the first end of the suspension insulating bar (41) is connected with the holding frame (52).
5. power transmission circuit caused by windage defence installation according to claim 2, it is characterised in that the suspension insulating bar (41)
Second end is connected by the second gold utensil (60) with the load insulating bar (42), and second gold utensil (60) includes T-bar
(61), second positioned at the first clamping plate (62) on the T-bar (61) base and positioned at the T-bar (61) vertical edges
Clamping plate (63), wherein, the lower end of the suspension insulating bar (41) is clamped in the first clamping plate (62) and the T-bar (61)
Base between, the body of rod (42a) of the load insulating bar (42) is clamped in the second clamping plate (63) and the T-bar
(61) between vertical edges.
6. power transmission circuit caused by windage defence installation according to claim 2, it is characterised in that the load insulating bar (42) is logical
It is be hinged with the tower body (31) to cross the 3rd gold utensil (70), the 3rd gold utensil (70) is included along the load insulating bar (42) axially
The backboard (71) of extension, along spaced apart first holding frame (72) of the backboard (71) and the second holding frame (73), Yi Jishe
The baffle plate (75) abutted with the first end of the load insulating bar (42) on the backboard (71) is put, wherein the load is exhausted
Edge bar (42) is maintained on the first holding frame (72) and second holding frame (73), the backboard (71) and the tower body (31)
It is be hinged.
7. power transmission circuit caused by windage defence installation according to claim 2, it is characterised in that the insulation stop part (10) is logical
The second end that the 4th gold utensil (80) is crossed with the load insulating bar (42) is connected, the 4th gold utensil (80) include sleeve (81) and
Connecting seat (82), the insulation stop part (10) have a connector (12), the connector (12) of the insulation stop part (10) and
The connecting seat (82) cooperates and fixed by a pin (83).
Priority Applications (1)
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CN201610080734.4A CN105552801B (en) | 2016-02-05 | 2016-02-05 | Power transmission circuit caused by windage defence method and device |
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CN201610080734.4A CN105552801B (en) | 2016-02-05 | 2016-02-05 | Power transmission circuit caused by windage defence method and device |
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CN105552801A CN105552801A (en) | 2016-05-04 |
CN105552801B true CN105552801B (en) | 2017-11-10 |
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Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN106002836A (en) * | 2016-07-11 | 2016-10-12 | 国网辽宁省电力有限公司盘锦供电公司 | Tower bolt loosening device |
CN109510147A (en) * | 2018-12-27 | 2019-03-22 | 江苏神马电力股份有限公司 | Component is defendd in windage yaw |
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WO2011112874A1 (en) * | 2010-03-10 | 2011-09-15 | Maclean Power, Llc | Yoke and insulating assembly |
CN201985500U (en) * | 2011-01-04 | 2011-09-21 | 南阳金冠电气有限公司 | Oblique-pulling and hanging type lightning arrester for 500KV power transmission line |
CN105041028A (en) * | 2015-07-27 | 2015-11-11 | 国网山东省电力公司济南供电公司 | Wind-drift-resistant insulator mounting device for jumper wire in angle-steel tower of power transmission line |
CN103401177B (en) * | 2013-07-11 | 2016-04-27 | 国家电网公司 | A kind of stockbridge damper replacing options |
CN205335796U (en) * | 2016-02-05 | 2016-06-22 | 国家电网公司 | Transmission line windage yaw defensive installation |
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2016
- 2016-02-05 CN CN201610080734.4A patent/CN105552801B/en active Active
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WO2011112874A1 (en) * | 2010-03-10 | 2011-09-15 | Maclean Power, Llc | Yoke and insulating assembly |
CN201985500U (en) * | 2011-01-04 | 2011-09-21 | 南阳金冠电气有限公司 | Oblique-pulling and hanging type lightning arrester for 500KV power transmission line |
CN103401177B (en) * | 2013-07-11 | 2016-04-27 | 国家电网公司 | A kind of stockbridge damper replacing options |
CN105041028A (en) * | 2015-07-27 | 2015-11-11 | 国网山东省电力公司济南供电公司 | Wind-drift-resistant insulator mounting device for jumper wire in angle-steel tower of power transmission line |
CN205335796U (en) * | 2016-02-05 | 2016-06-22 | 国家电网公司 | Transmission line windage yaw defensive installation |
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