CN205724648U - A kind of charged for replacement 35kV strain insulator string specific purpose tool - Google Patents
A kind of charged for replacement 35kV strain insulator string specific purpose tool Download PDFInfo
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- CN205724648U CN205724648U CN201620362705.2U CN201620362705U CN205724648U CN 205724648 U CN205724648 U CN 205724648U CN 201620362705 U CN201620362705 U CN 201620362705U CN 205724648 U CN205724648 U CN 205724648U
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- 239000012211 strain insulator Substances 0.000 title claims abstract description 24
- 239000012212 insulator Substances 0.000 claims abstract description 51
- 239000000725 suspension Substances 0.000 claims abstract description 38
- 230000005540 biological transmission Effects 0.000 claims abstract description 5
- 239000000463 material Substances 0.000 claims description 10
- 239000004593 Epoxy Substances 0.000 claims description 6
- 239000005340 laminated glass Substances 0.000 claims description 6
- 229910000838 Al alloy Inorganic materials 0.000 claims description 4
- 239000004744 fabric Substances 0.000 claims description 3
- 229920003986 novolac Polymers 0.000 claims description 3
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N phenol group Chemical group C1(=CC=CC=C1)O ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 4
- 238000009434 installation Methods 0.000 description 19
- 238000009413 insulation Methods 0.000 description 10
- 238000000034 method Methods 0.000 description 9
- 229910000831 Steel Inorganic materials 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 230000005684 electric field Effects 0.000 description 2
- 238000002048 anodisation reaction Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
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Abstract
This utility model provides a kind of charged for replacement 35kV strain insulator string specific purpose tool, including front card, rear card, 2 worm type of reduction gearings, 2 thread-tightening lead screws, 2 pieces of arm-ties and insulator chain bracket；Front card includes body, lock and 2 the bracket connecting rods being fixedly installed on body；Rear card includes card body, fixing 2 suspension ring being arranged on card body；2 worm type of reduction gearings block before being installed in；Thread-tightening lead screw is in transmission connection with worm type of reduction gearing；The most each the fixing with 1 thread-tightening lead screw in one end of 2 pieces of arm-ties is connected, the other end with after fasten and be connected；Insulator chain bracket includes 2 pressure pins and crosspiece；Insulator chain bracket is by the bracket connecting rod grafting of one end of its 2 pressure pins Yu front card, on 2 suspension ring that the other end blocks after being erected at.This utility model simple in construction, cost be relatively low, can improve working performance and safety when using, and reduces manpower consumption.
Description
Technical field
This utility model relates to livewire work Work tool, is specifically related to a kind of charged for replacement 35kV strain insulator string specific purpose tool.
Background technology
Power circuit keeps insulation by insulator (string) with shaft tower.On tension-resistant rod, strain insulator string on the one hand wire to be kept and the insulation of shaft tower, on the other hand, the pulling force of wire to be born.On 35kV circuit, strain insulator string is typically made up of 3-5 sheet strain insulator, affected by electric field, outside climatic, insulator, it is possible that fault, loses insulating properties, becomes " zero resistance insulator ", if the zero resistance insulator in insulator chain exceedes the quantity of regulation, line security stable operation will be had a strong impact on, in order to ensure power circuit safe operation, need to be replaced by zero resistance insulator in time.35kV circuit is various because of its version, and electrical distance is shorter, and mechanical stress is relatively big, thus traditional replacing 35kV strain insulator string, mostly use power failure mode to utilize relevant aid to be replaced.
At present, the operational method of charged for replacement 35kV overhead distribution strain insulator has been shown in research, as the Chinese patent literature of Application No. 201310141812.3 i.e. discloses a kind of method, it uses the aids such as transfusion bottle hook assembly, wing type clamp apparatus and backup device, the mode utilizing spanner Manual tightening thread-tightening lead screw carries out the replacing of insulator chain, it has 2 deficiencies: one is that 35kV circuit stress is bigger, the moment of torsion that need to provide is bigger, bigger moment of torsion makes the operating personnel utilizing spanner Manual tightening thread-tightening lead screw expend bigger muscle power, and working performance is the highest；Two are to provide for bigger moment of torsion, operating personnel may be forced to use the spanner of long moment, but 35kV line security distance is less, and the operation amplitude not allowing operating personnel is excessive, the most easily causes security incident.
Up to the present, how to solve high-torque problem during charged for replacement 35kV strain insulator string, there is no suitable aid and operational method.
Utility model content
The purpose of this utility model is: provide that a kind of simple in construction, cost are relatively low, when using without provide high-torque can the specific purpose tool of charged for replacement 35kV strain insulator string, to improve working performance and safety, reduce manpower consumption.
The technical solution of the utility model is: charged for replacement 35kV strain insulator string specific purpose tool of the present utility model, and it is structurally characterized in that: include front card, rear card, worm type of reduction gearing, thread-tightening lead screw, arm-tie and insulator chain bracket；
Above-mentioned front card includes body, the lock being movably arranged on body and 2 the bracket connecting rods being fixedly installed on body；
Rear card includes card body, be fixedly installed on card body 2 suspension ring and 2 connecting bolts of arranging；
Worm type of reduction gearing is provided with 2, and 2 worm type of reduction gearings block before being fixedly installed on；Thread-tightening lead screw is provided with 2；2 thread-tightening lead screws are respectively in transmission connection with 1 worm type of reduction gearing respectively；Arm-tie is provided with 2 pieces, and one end of 2 pieces of arm-ties is respectively the most fixing with 1 thread-tightening lead screw to be connected；2 connecting bolts that the other end of 2 pieces of arm-ties is arranged by rear card are fixing with the card body of rear card to be connected；
Insulator chain bracket includes the crosspiece of be arranged in parallel 2 pressure pins and be vertically and fixedly arranged between 2 pressure pins more than 2；Insulator chain bracket is by the bracket connecting rod grafting of one end of its 2 pressure pins Yu front card；On 2 suspension ring that the other end of 2 pressure pins blocks after being erected at
The material of the body of above-mentioned front card and the card body of rear card is aluminium alloy；The material of arm-tie is 3240 epoxy phenolic laminated glass fabric plates；The material of insulator chain bracket is 3640 epoxy novolac laminated glass stringings.
Further scheme is: the body of above-mentioned front card is integrally made up of main part, 2 blocks of wing plates and 4 pieces of swash plates；Main part is integrally to be connected, by upper plate and 2 blocks of side plates, the component that the entirety formed is inverted U；The hollow part of main part constitutes mounting groove；The bottom of 2 blocks of side plates of main part is provided with lock spliced eye；Wing plate is the plate body part that entirety is rectangle, and wing plate is provided with 4 decelerator installing holes and 1 thread-tightening lead screw passes through hole；The structure of 2 blocks of wing plates is identical；2 blocks of wing plates respectively set 1 piece in the rear end, both sides of main part；Swash plate is the plate body part of triangle, and the center of swash plate is provided with manhole, passes through hole as bracket connecting rod；Swash plate is provided with 4 pieces that structure is identical；These 4 pieces of swash plates are the most each in the both sides of main part arranges 2 pieces, and 2 pieces of swash plates of main part phase the same side are connected with main part one by its triangle limit respectively；2 pieces of swash plates of main part phase the same side are connected with upper end and the lower end surface one of the wing plate being positioned at homonymy by another limit of its triangle respectively；2 blocks of wing plates and 4 pieces of swash plates are arranged in the lateral symmetry of main part；
Lock is the steel body of rod part that one end is provided with draw ring；In the lock spliced eye of 2 pieces of side plate bottoms that lock is plugged on the main part of body；
Bracket connecting rod includes the body of rod and union joint；The upper end of the body of rod is provided with the screw thread connected；Union joint is fixedly installed on the lower end of the body of rod；2 bracket bar linkage structures are identical；2 bracket connecting rods are held within 2 pieces of swash plates of upper end by lifting with nut respectively behind hole through the bracket connecting rod on the swash plate of body by its body of rod.
Further scheme is: the card body of above-mentioned rear card is integrally made up of bridging portion, 2 suspension ring installation portions and 2 draw rod attachment part；The centre of bridging portion is provided with erection groove；Suspension ring installation portion is provided with 2 suspension ring installing holes；The structure of 2 suspension ring installation portions identical and bridging portion lateral symmetry arrange；Draw rod attachment part is provided with pull bar by hole and the bolt hole that intersected vertically by hole with pull bar；The structure of 2 draw rod attachment part is identical and the most each in the outer end of 2 suspension ring installation portions arranges 1；2 suspension ring installation portions and 2 draw rod attachment part are arranged in the lateral symmetry of bridging portion from inside to outside；
Suspension ring are steel U-shaped integral piece, and the upper end of suspension ring is provided with connection screw thread；2 suspension ring structures are identical；After 2 suspension ring are respectively passed 2 suspension ring installing holes on 1 suspension ring installation portion by its upper end, with nut each fixed installation 1 respectively on 2 suspension ring installation portions；
Matched with the bolt hole on draw rod attachment part through the pull bar on 2 draw rod attachment part of the card body of rear card by 2 connecting bolts of Kong Houyong in one end of 2 pieces of above-mentioned arm-ties, by one end of 2 pieces of arm-ties with after fasten and be connected.
Further scheme is: 2 above-mentioned worm type of reduction gearings each fixed installation 1 respectively on 2 blocks of wing plates of the body of front card of each 4 bolts respectively.
Further scheme is: above-mentioned thread-tightening lead screw includes bar main body and union joint；Union joint 42 is equipped with bolt；2 thread-tightening lead screw structures are identical；2 thread-tightening lead screws are respectively in transmission connection with 1 worm type of reduction gearing by its bar main body respectively；2 thread-tightening lead screws are connected through each one end with 1 piece of arm-tie of head bolt respectively and fix and be connected.
Further scheme is: above-mentioned arm-tie is rectangular plate body part；Arm-tie is provided with the connecting hole of more than 3.
Further scheme is: the body of above-mentioned front card and the card body of rear card are surface and are anodized the integral piece of process.
This utility model has a positive effect: (1) charged for replacement of the present utility model 35kV strain insulator string specific purpose tool, it is by the design in structure, the worm type of reduction gearing being connected with thread-tightening lead screw by setting, use electric wrench to substitute artificial spanner during use to have an effect, worm type of reduction gearing is driven to be converted to act on moment bigger on thread-tightening lead screw by less moment with electric wrench, realize stringing operation, and then carry out the replacing of strain insulator string, activity duration can be greatly decreased, reduce manpower consumption, improve work efficiency.(2) charged for replacement 35kV strain insulator string specific purpose tool of the present utility model, it is by the design in structure so that it is effectively insulation distance is more than minimum safe distance, it is possible to effective guarantee operating personnel's construction safety.(3) charged for replacement 35kV strain insulator string specific purpose tool of the present utility model, simple in construction, cost are relatively low, main member is the most with bolts or inserting mode, and assembly and disassembly are convenient and swift, it is easy to carry, and be suitable to outdoor application and industry is promoted.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the left view after the front card in Fig. 1 is flipped up an angle of 90 degrees；
Fig. 3 is the rear left view blocked after being flipped up an angle of 90 degrees in Fig. 1；
Fig. 4 is the structural representation of arm-tie in Fig. 1；
Fig. 5 be this utility model in use with the strain clamp of insulator chain side of wire to be dismounted and the annexation schematic diagram of the insulator arm-tie of cross-arm side.
Reference in above-mentioned accompanying drawing is as follows:
Front card 1, body 11, main part 11-1, mounting groove 11-1-1, wing plate 11-2, decelerator installing hole 11-2-1, thread-tightening lead screw passes through hole 11-2-2；Swash plate 11-3, lock 12, bracket connecting rod 13, body of rod 13-1, union joint 13-2；
Rear card 2, card body 21, bridging portion 21-1, set up groove 21-1-1, suspension ring installation portion 21-2, draw rod attachment part 21-3, pull bar pass through hole 21-3-1, suspension ring 22, connecting bolt 23,
Worm type of reduction gearing 3,
Thread-tightening lead screw 4, bar main body 41, union joint 42,
Arm-tie 5, connecting hole 51,
Insulator chain bracket 6；Pressure pin 61, crosspiece 62,
Insulator chain 7, strain clamp 8, insulator arm-tie 9.
Detailed description of the invention
With detailed description of the invention, this utility model is described in further detail below in conjunction with the accompanying drawings.
(embodiment 1)
See Fig. 1, the charged for replacement 35kV strain insulator string specific purpose tool of the present embodiment, its mainly by front card 1, block 2, worm type of reduction gearing 3, thread-tightening lead screw 4, arm-tie 5 and insulator chain bracket 6 afterwards and form.
Seeing Fig. 2, front card 1 is mainly made up of body 11, lock 12 and bracket connecting rod 13.
The material of body 11 is aluminium alloy；Body 11 is anodized the integral piece of process for surface, and the surface of body 11 carries out anodization, and the performances such as its corrosion resistance, wearability, insulating properties, thermostability and hardness can be greatly improved；Body 11 is integrally made up of main part 11-1,2 pieces of wing plate 11-2 and 4 pieces of swash plate 11-3；Main part 11-1 is integrally to be connected, by upper plate and 2 blocks of side plates, the component that the entirety formed is inverted U；The hollow part of main part 11-1 constitutes mounting groove 11-1-1；The bottom of 2 blocks of side plates of main part 11-1 is provided with lock spliced eye；Wing plate 11-2 is the plate body part that entirety is rectangle, and wing plate 11-2 is provided with 4 decelerator installing hole 11-2-1 and 1 thread-tightening lead screw by hole 11-2-2；The structure of 2 pieces of wing plate 11-2 is identical；2 pieces of wing plate 11-2 respectively set 1 piece in the rear end, both sides of main part 11-1；Swash plate 11-3 is the plate body part of triangle, and the center of swash plate 11-3 is provided with manhole, passes through hole as bracket connecting rod；Swash plate 11-3 is provided with 4 pieces that structure is identical；These 4 pieces of swash plate 11-3 are the most each in the both sides of main part 11-1 arranges 2 pieces, and 2 pieces of swash plate 11-3 of phase the same side of main part 11-1 are connected with main part 11-1 one by its triangle limit respectively；In 2 pieces of swash plate 11-3 of phase the same side of main part 11-1 1 piece is connected with the upper end one of the wing plate 11-2 being positioned at homonymy by another limit of its triangle；Another 1 piece in 2 pieces of swash plate 11-3 of phase the same side of main part 11-1 is connected with the lower end surface one of the wing plate 11-2 being positioned at homonymy by another limit of its triangle；2 pieces of wing plate 11-2 and 4 pieces of swash plate 11-3 are in the both sides of main part 11-1 symmetrically structure.
Lock 12 is provided with the steel body of rod part of draw ring for one end；In the lock spliced eye of 2 pieces of side plate bottoms that lock 12 is plugged on the main part 11-1 of body 11.
Bracket connecting rod 13 is made up of body of rod 13-1 and union joint 13-2；The upper end of body of rod 13-1 is provided with the screw thread connected；Union joint 13-2 is fixedly installed on the lower end of body of rod 13-1；Bracket connecting rod 13 is provided with 2 that structure is identical, and 2 bracket connecting rods 13 are held within 2 pieces of swash plate 11-3 of upper end by lifting with nut respectively behind hole through the bracket connecting rod on swash plate 11-3 by its body of rod 13-1.
Seeing Fig. 3, rear card 2 is mainly made up of card body 21, suspension ring 22 and connecting bolt 23.
The material of card body 21 is aluminium alloy；Card body 21 is anodized the integral piece of process for surface；Card body 21 is integrally made up of bridging portion 21-1,2 suspension ring installation portion 21-2 and 2 draw rod attachment part 21-3；The centre of bridging portion 21-1 is provided with erection groove 21-1-1；Suspension ring installation portion 21-2 is provided with 2 suspension ring installing holes；The structure of 2 suspension ring installation portion 21-2 identical and bridging portion 21-1 lateral symmetry arrange；Draw rod attachment part 21-3 is provided with pull bar by hole 21-3-1 and the bolt hole that intersected vertically by hole 21-3-1 with pull bar；The structure of 2 draw rod attachment part 21-3 is identical and arranges 1 the outer end of 2 suspension ring installation portion 21-2 is the most each；2 suspension ring installation portion 21-2 and 2 draw rod attachment part 21-3 are arranged in the lateral symmetry of bridging portion 21-1 from inside to outside.
Suspension ring 22 are steel U-shaped integral piece, and the upper end of suspension ring 22 is provided with connection screw thread；Suspension ring 22 are provided with 2 that structure is identical；After 2 suspension ring 22 are respectively passed 2 suspension ring installing holes on 1 suspension ring installation portion 21-2 by its upper end, with nut each fixed installation 1 respectively on 2 suspension ring installation portion 21-2.
Connecting bolt 23 is provided with 2, and connecting bolt 23 matches with the bolt hole on 2 draw rod attachment part 21-3 of card body 21, for fixing one end connecting arm-tie 5.
Still see that Fig. 1, worm type of reduction gearing 3 are provided with identical 2；2 the most each each fixed installations 1 respectively on 2 pieces of wing plate 11-2 of the body 11 of front card 1 with 4 bolts of worm type of reduction gearing 3；Worm type of reduction gearing 3 for being converted to act on moment bigger on thread-tightening lead screw 4 by less moment, thus realizes stringing operation, and then carries out the replacing of strain insulator string.
Thread-tightening lead screw 4 is made up of bar main body 41 and union joint 42, and union joint 42 is equipped with bolt.Thread-tightening lead screw 4 is provided with identical 2；2 thread-tightening lead screws 4 are respectively in transmission connection with 1 worm type of reduction gearing 3 by its bar main body 41 respectively；The union joint 42 of thread-tightening lead screw 4 is used for connecting arm-tie 5.
Seeing Fig. 4, the material of arm-tie 5 is 3240 epoxy phenolic laminated glass fabric plates；Arm-tie 5 is rectangular plate body part；Arm-tie 5 is provided with the connecting hole 51 of more than 3, arranges and blocks the spacing between 2 and front card 1 according to after the convenient regulation of practical situation when the purpose of multiple connecting hole 51 is to use；Arm-tie 5 is provided with 2 pieces that structure is identical；One end of 2 pieces of arm-ties 5 is respectively the most fixing with the union joint 42 cooperation bolt of 1 thread-tightening lead screw 4 to be connected；The other end of 2 pieces of arm-ties 5 is protruding after respectively passing through hole 21-3-1 through the pull bar of 2 draw rod attachment part 21-3 of the card body 21 of rear card 2, and is respectively connected with 1 connecting bolt 23 is fixing with 2 draw rod attachment part 21-3 of the card body 21 of rear card 2.
Still see that Fig. 1, the material of insulator chain bracket 6 are 3640 epoxy novolac laminated glass stringings；Insulator chain bracket 6 is made up of the crosspiece 62 of 2 pressure pins 61 and more than 2；2 pressure pins 61 be arranged in parallel；Each crosspiece 62 is vertically and fixedly arranged between 2 pressure pins 61；Insulator chain bracket 6 is by the union joint 13-2 grafting of one end of its 2 pressure pins 61 Yu the bracket connecting rod 13 of front card 1；The other end of 2 pressure pins 61, through protruding after 2 suspension ring 22 of rear card 2, and makes 2 pressure pins 61 be erected on 2 suspension ring 22.Insulator chain 7 when insulator chain bracket 6 is for lifting not load.
See Fig. 5, the method utilizing the charged for replacement 35kV strain insulator string specific purpose tool charged for replacement 35kV strain insulator string of the present embodiment, use intermediate potential method, utilize aerial lift device with insulated arm to implement operation, specifically include following steps:
1. dress and meet operation electrician in the insulation bucket of the insulation clothing of 35kV line live-line work requirement, insulating boot, insulating glove and insulation safety cap and operate aerial lift device with insulated arm and make insulation bucket progress into setting electric field；According to first electrical body, rear grounding body principle and order from the near to the remote, from top to bottom, qualified wire mask, insulator cover, insulated target and the cross arm shielding cover of detection is used respectively wire, insulator, cross-arm to be carried out insulation and covered；
2. in bucket, operation electrician installs charged for replacement 35kV strain insulator string specific purpose tool: front card 1 utilizes the mounting groove 11-1-1 of the main part 11-1 of its body 11 be erected on the strain clamp outside insulator chain 7 to be changed；The erection groove 21-1-1 that rear card 2 utilizes bridging portion 21-1 of its card body 21 is erected on the insulator arm-tie 9 inside insulator chain 7 to be changed；The lock 12 of card 1 before plugging；It is connected fixing with the union joint 13-2 of the bracket connecting rod 13 of front card 1 for one end of 2 pressure pins 61 of insulator chain bracket 6；Block after the other end of 2 pressure pins 61 of insulator chain bracket 6 is inserted in 2 suspension ring 22 of 2, and make insulator chain bracket 6 be positioned at the lower section of insulator chain 7 to be changed；
3. insulator chain to be changed is taken off: in bucket, operation electrician utilizes 2 electric wrenches, 2 worm type of reduction gearings 3 of operation respectively, being tightened up by thread-tightening lead screw 4 until insulator chain 7 to be changed does not stresses completely, insulator chain 7 the most to be changed is placed on insulator chain bracket 6；Unclamp insulator chain and strain clamp 8 and the connection of insulator arm-tie 9；Take off insulator chain 7 to be changed；
The insulator chain the most more renewed: in bucket, new insulator chain 7 is placed on insulator chain bracket 6 by operation electrician；New insulator chain 7 is connected with strain clamp 8 and insulator arm-tie 9；Utilize 2 electric wrenches, 2 worm type of reduction gearings 3 of reverse operating, thread-tightening lead screw 4 is loosened until the new complete stress of insulator chain 7；
5. charged for replacement 35kV strain insulator string specific purpose tool is removed: in bucket, operation electrician is according to the orderly release charged for replacement 35kV strain insulator string specific purpose tool the most contrary with step；
6. remove insulation to cover: in bucket, operation electrician is covered according to the step orderly release insulation covering order contrary 1., fulfils assignment.
Above example is the explanation to detailed description of the invention of the present utility model; rather than to restriction of the present utility model; person skilled in the relevant technique is in the case of without departing from spirit and scope of the present utility model; can also make various conversion and change and obtain the technical scheme of corresponding equivalent, the technical scheme of the most all equivalents all should be included into scope of patent protection of the present utility model.
Claims (1)
1. a charged for replacement 35kV strain insulator string specific purpose tool, it is characterised in that: include front card (1), rear card (2), worm type of reduction gearing (3), thread-tightening lead screw (4), arm-tie (5) and insulator chain bracket (6)；
Described front card (1) includes body (11), be movably arranged on body (11) lock (12) and 2 the bracket connecting rods (13) being fixedly installed on body (11)；
Rear card (2) includes card body (21), be fixedly installed on card body (21) 2 suspension ring (22) and 2 connecting bolts (23) arranged；
Worm type of reduction gearing (3) is provided with 2, and 2 worm type of reduction gearings (3) are fixedly installed on front card (1)；Thread-tightening lead screw (4) is provided with 2；2 thread-tightening lead screws (4) are respectively in transmission connection with 1 worm type of reduction gearing (3) respectively；Arm-tie (5) is provided with 2 pieces, and one end of 2 pieces of arm-ties (5) is respectively the most fixing with 1 thread-tightening lead screw (4) to be connected；2 connecting bolts (23) that the other end of 2 pieces of arm-ties (5) is arranged by rear card (2) are fixing with the card body (21) of rear card (2) to be connected；
Insulator chain bracket (6) includes the crosspiece (62) of be arranged in parallel 2 pressure pins (61) and be vertically and fixedly arranged between 2 pressure pins (61) more than 2；Insulator chain bracket (6) is by bracket connecting rod (13) grafting of one end of its 2 pressure pins (61) Yu front card (1)；The other end of 2 pressure pins (61) blocks after being erected on 2 suspension ring (22) of (2)；
The material of the body (11) of described front card (1) and the card body (21) of rear card (2) is aluminium alloy；The material of arm-tie (5) is 3240 epoxy phenolic laminated glass fabric plates；The material of insulator chain bracket (6) is 3640 epoxy novolac laminated glass stringings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620362705.2U CN205724648U (en) | 2016-04-26 | 2016-04-26 | A kind of charged for replacement 35kV strain insulator string specific purpose tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620362705.2U CN205724648U (en) | 2016-04-26 | 2016-04-26 | A kind of charged for replacement 35kV strain insulator string specific purpose tool |
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| Publication Number | Publication Date |
|---|---|
| CN205724648U true CN205724648U (en) | 2016-11-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620362705.2U Expired - Fee Related CN205724648U (en) | 2016-04-26 | 2016-04-26 | A kind of charged for replacement 35kV strain insulator string specific purpose tool |
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| Country | Link |
|---|---|
| CN (1) | CN205724648U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107482532A (en) * | 2017-09-28 | 2017-12-15 | 乐志胜 | A kind of multi-purpose bottle-holding rack of adjustable electric power overhaul |
-
2016
- 2016-04-26 CN CN201620362705.2U patent/CN205724648U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107482532A (en) * | 2017-09-28 | 2017-12-15 | 乐志胜 | A kind of multi-purpose bottle-holding rack of adjustable electric power overhaul |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161123 |
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| CF01 | Termination of patent right due to non-payment of annual fee |