CN103762519B - A kind of dual-purpose wing type clamp apparatus of self-mountable & dismountuble - Google Patents
A kind of dual-purpose wing type clamp apparatus of self-mountable & dismountuble Download PDFInfo
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- CN103762519B CN103762519B CN201410052850.6A CN201410052850A CN103762519B CN 103762519 B CN103762519 B CN 103762519B CN 201410052850 A CN201410052850 A CN 201410052850A CN 103762519 B CN103762519 B CN 103762519B
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- Prior art keywords
- dismountuble
- mountable
- self
- card
- built
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- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims abstract description 23
- 239000010931 gold Substances 0.000 claims abstract description 23
- 229910052737 gold Inorganic materials 0.000 claims abstract description 23
- 239000000725 suspension Substances 0.000 claims abstract description 16
- 238000009413 insulation Methods 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 4
- 229910000838 Al alloy Inorganic materials 0.000 claims description 3
- 239000000956 alloy Substances 0.000 claims description 3
- 230000013011 mating Effects 0.000 claims description 3
- 239000012212 insulator Substances 0.000 abstract description 15
- 238000005516 engineering process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000012211 strain insulator Substances 0.000 description 1
Abstract
The present invention relates to a kind of dual-purpose wing type clamp apparatus of self-mountable & dismountuble, comprise the front card of the self-mountable & dismountuble for connecting wire side gold utensil and the rear card for connecting cross arm side hardware fitting, after described, the two ends of card are provided with the Long Circle hole installing thread-tightening lead screw, the other end of described thread-tightening lead screw is connected with pull-rod, before described self-mountable & dismountuble, the two ends of card are provided with the Long Circle hole installing the pull-rod the other end, before described self-mountable & dismountuble, the middle part of card is provided with the groove installing replaceable built-in module, described built-in module is built-in level module or built-in vertical module, the both sides of described groove are provided with to run through blocks before self-mountable & dismountuble and installs the through hole of bottle supporting frame suspension ring, described bottle supporting frame suspension ring one end be threaded and by nut lock on this through hole. the present invention provide a kind of operate light, meet work on the spot requirement, the single dual-purpose wing type clamp apparatus of insulator string self-mountable & dismountuble of resistance to of earth potential live replacing 110kV under safety coefficient height, gold utensil can be met different connection state.
Description
Technical field
The present invention relates to a kind of live working tools, particularly the special tool of a kind of earth potential live replacing 110kV resistance to single insulator string being applicable under the different connection state of gold utensil.
Background technology
In recent years, in 110kV electric transmission line erection, due to the nonstandardized technique of construction technology, cause line tension list insulator string string both sides gold utensil mode of connection various, conventional instrument in the strain insulator string changing non-standard process Installation, due to changing by force of jig, cause drawing plate and jig discontinuity equalization, bring risk to hot line work, and in the circuit of new erection more employings LGJ-240 traverse design, the intensity of traditional jig and screw mandrel has been difficult to meet requirement. Need to provide that a set of on-the-spot suitability is strong, the single dual-purpose wing type clamp apparatus of insulator string self-mountable & dismountuble of resistance to of earth potential live replacing 110kV under safety coefficient height, gold utensil can be met different connection state.
Summary of the invention
The present invention is directed to above-mentioned prior art Problems existing and make improvement, namely technical problem to be solved by this invention be to provide a kind of operate light, meet work on the spot requirement, the single dual-purpose wing type clamp apparatus of insulator string self-mountable & dismountuble of resistance to of earth potential live replacing 110kV under safety coefficient height, gold utensil can be met different connection state.
In order to solve the problems of the technologies described above, the technical scheme of the present invention is: a kind of dual-purpose wing type clamp apparatus of self-mountable & dismountuble, comprise the front card of the self-mountable & dismountuble for connecting wire side gold utensil and the rear card for connecting cross arm side hardware fitting, after described, the two ends of card are provided with the Long Circle hole installing thread-tightening lead screw, the other end of described thread-tightening lead screw is connected with pull-rod, before described self-mountable & dismountuble, the two ends of card are provided with the Long Circle hole installing the pull-rod the other end, before described self-mountable & dismountuble, the middle part of card is provided with groove, replaceable built-in module it is provided with in described groove, the both sides of described groove are provided with to run through blocks before self-mountable & dismountuble and installs the through hole of bottle supporting frame suspension ring, described bottle supporting frame suspension ring one end be threaded and by nut lock on this through hole, it is placed with bottle supporting frame in the suspension ring of described bottle supporting frame suspension ring, described bottle supporting frame is circular arc, its the other end is provided with the thru-bolt of band nut, after described, the groove both sides of card are provided with the through hole installing thru-bolt.
Further, described built-in module be be connected built-in level module that gold utensil U-shaped ring horizontality mates mutually or with the built-in vertical module being connected the gold utensil vertical state of U-shaped ring and mating mutually.
Further, the sidewall in the Long Circle hole of card is provided with before described self-mountable & dismountuble sliding pin, the other end of described pull-rod is axially provided with some along it and sells, with sliding, the jack mated mutually.
Further, the front card of described self-mountable & dismountuble and rear card all adopt high strength LC4 aluminum alloy materials to make.
Further, described thread-tightening lead screw adopts strong twisting resistance screw mandrel, and the junction of described thread-tightening lead screw and pull-rod is with bolts.
Further, described pull-rod and bottle supporting frame all adopt moistureproof filling tube material to make.
Further, before described self-mountable & dismountuble, the top, middle part of card is provided with the insulation operation ring of a whole set of jig of lifting.
Compared with prior art, the present invention has following useful effect: this special tool can according to resistance to of 110kV single insulator string both sides gold utensil connection, the built-in level of flexible configuration or vertical module, universal performance is strong, can reduce to carry and overlap jig more, efficiently solve the charged for replacement problem of 110kV resistance to single insulator string under the different connection state of both sides gold utensil; Before self-mountable & dismountuble, the design of sliding pin point position, Long Circle hole, card both sides place makes a whole set of instrument by after power, before self-mountable & dismountuble, card entirety is inclined upwardly certain angle by power, built-in module closely mates with U-shaped ring, and before effectively prevent self-mountable & dismountuble, card is deviate from from by power gold utensil; Working efficiency height of the present invention, security risk are low, have stronger practicality.
Below in conjunction with the drawings and specific embodiments, the present invention will be further described in detail.
Accompanying drawing explanation
Fig. 1 is the organigram of the embodiment of the present invention.
Fig. 2 is the organigram of bottle supporting frame suspension ring in the embodiment of the present invention.
Fig. 3 is that in the embodiment of the present invention, before self-mountable & dismountuble, the organigram of built-in level module installed by card.
Fig. 4 is that in the embodiment of the present invention, before self-mountable & dismountuble, the organigram of built-in vertical module installed by card.
In figure: block after 1-, the through hole on card after 11-, 2-thread-tightening lead screw, 3-pull-rod, 4-bottle supporting frame, 41-thru-bolt, 5-insulator chain, card before 6-self-mountable & dismountuble, 61-insulation operation ring, the sliding pin of 62-, 63-Long Circle hole, 64-bottle supporting frame suspension ring, through hole on card before 65-self-mountable & dismountuble, 7-built-in module, the built-in level module of 71-, the built-in vertical module of 72-.
Embodiment
Embodiment one: as shown in Fig. 1 ~ 4, a kind of dual-purpose wing type clamp apparatus of self-mountable & dismountuble, comprise the front card 6 of the self-mountable & dismountuble for connecting wire side gold utensil and the rear card 1 for connecting cross arm side hardware fitting, after described, the two ends of card 1 are provided with the Long Circle hole installing thread-tightening lead screw 2, the other end of described thread-tightening lead screw 2 is connected with pull-rod 3, before described self-mountable & dismountuble, the two ends of card 6 are provided with the Long Circle hole 63 installing pull-rod 3 the other end, before described self-mountable & dismountuble, the middle part of card 6 is provided with the groove installing replaceable built-in module 7, described built-in module 7 be be connected built-in level module 71 that gold utensil U-shaped ring horizontality mates mutually or with the built-in vertical module 72 being connected the gold utensil vertical state of U-shaped ring and mating mutually, the both sides of described groove are provided with card 6 before running through self-mountable & dismountuble and install the through hole 65 of bottle supporting frame suspension ring 64, described bottle supporting frame suspension ring 64 one end be threaded and by nut lock on this through hole 65, it is placed with bottle supporting frame 4 in the suspension ring of described bottle supporting frame suspension ring 64, described bottle supporting frame 4 is in circular arc, for placing insulator chain 5, its the other end is provided with the thru-bolt 41 of band nut, after described, the groove both sides of card 1 are provided with the through hole 11 installing thru-bolt 41.
In the present embodiment, the working point of described built-in module 7 presss from both sides steel anchor in resistance to bracing cable or connects on the U-shaped ring of gold utensil, and shape is mated respectively with under U-shaped ring horizontal and vertical state, and the fixing mode between built-in module 7 and the front card 6 of self-mountable & dismountuble is with bolts.
In the present embodiment, the Long Circle hole of card 1 after described, can increase thread-tightening lead screw 2 by the regulation range after power, block the shearing force of 1 and be distorted, make thread-tightening lead screw 2 stress equalization after effectively avoiding thread-tightening lead screw 2 to be subject to.
In the present embodiment, before self-mountable & dismountuble, the middle groove of card 6 is cuboid, and its length �� wide �� height is 92mm �� 55mm �� 80mm, conveniently replaced built-in module 7; Before described self-mountable & dismountuble, the sidewall in the Long Circle hole 63 of card is provided with sliding pin 62, the other end of described pull-rod 3 is axially provided with some the jacks mated with sliding pin 62 phase along it, for regulating length, sliding pin point position is in medullary ray position on the lower side, Long Circle hole 63, a whole set of instrument is by after power, before self-mountable & dismountuble, card 6 entirety are inclined upwardly certain angle by power, built-in module 7 is connected the U-shaped ring of gold utensil with insulator chain wire side and closely mates, and before effectively prevent self-mountable & dismountuble, card 6 is deviate from from by power gold utensil.
In the present embodiment, the front card 6 of described self-mountable & dismountuble and rear card 1 all adopt high strength LC4 aluminum alloy materials to make.
In the present embodiment, described thread-tightening lead screw 2 adopts strong twisting resistance screw mandrel, the extruding of spiral shell tooth, anti-spiral shell tooth are sheared, screw thread position is bending and leading screw reverses, stretching equal strength all meets design load requirement, and described thread-tightening lead screw 2 is with bolts with the junction of pull-rod 3.
In the present embodiment, described pull-rod 3 and bottle supporting frame 4 all adopt moistureproof filling tube material to make, and the strength of materials and insulating property meet design load requirement. Pull-rod 3 adopts external diameter �� 32, internal diameter �� 16, length to be the foam-filled pipe of 1600mm, allows loading to reach 86.7kN, is axially provided with into socket hole along it.
In the present embodiment, before described self-mountable & dismountuble, the top, middle part of card 6 is provided with the insulation operation ring 61 of a whole set of jig of lifting.
When specifically working, ground electrician selects corresponding built-in level module 71 or vertical module 72 according to the connection gold utensil of resistance to of 110kV single insulator string wire side, the front card 6 of assembling self-mountable & dismountuble and built-in module 7, and before screwing tight built-in module 7 and self-mountable & dismountuble, block the bolt of 6; Ground electrician is according to insulator chain length adjustment good pull-rod 3 length, and is passed on tower by a whole set of jig assembled; On tower, electrician cooperatively interacts, it may also be useful to insulating bar operates ring 61 by insulation and slings a whole set of jig, is fixed on connects on gold utensil by blocking 6 before self-mountable & dismountuble; The a whole set of jig of assembling and insulating insulator bracket 4, check that respectively holding power parts connects after well, tightens up thread-tightening lead screw 2, insulator chain 5 relaxed, it is achieved the object of earth potential live replacing 110kV resistance to single insulator string.
The foregoing is only the better embodiment of the present invention, all impartial changes done according to the present patent application patent scope, with modifying, all should belong to the covering scope of the present invention.
Claims (5)
1. the dual-purpose wing type clamp apparatus of self-mountable & dismountuble, it is characterized in that: comprise the front card of the self-mountable & dismountuble for connecting wire side gold utensil and the rear card for connecting cross arm side hardware fitting, after described, the two ends of card are provided with the Long Circle hole installing thread-tightening lead screw, the other end of described thread-tightening lead screw is connected with pull-rod, before described self-mountable & dismountuble, the two ends of card are provided with the Long Circle hole installing the pull-rod the other end, before described self-mountable & dismountuble, the middle part of card is provided with groove, replaceable built-in module it is provided with in described groove, the both sides of described groove are provided with to run through blocks before self-mountable & dismountuble and installs the through hole of bottle supporting frame suspension ring, described bottle supporting frame suspension ring one end be threaded and by nut lock on this through hole, it is placed with bottle supporting frame in the suspension ring of described bottle supporting frame suspension ring, described bottle supporting frame is circular arc, its the other end is provided with the thru-bolt of band nut, after described, the groove both sides of card are provided with the through hole installing thru-bolt, described built-in module be be connected built-in level module that gold utensil U-shaped ring horizontality mates mutually or with the built-in vertical module being connected the gold utensil vertical state of U-shaped ring and mating mutually, described pull-rod and bottle supporting frame all adopt moistureproof filling tube material to make.
2. the dual-purpose wing type clamp apparatus of self-mountable & dismountuble according to claim 1, it is characterised in that: being provided with sliding pin before described self-mountable & dismountuble on the sidewall in the Long Circle hole of card, the other end of described pull-rod is axially provided with some along it and sells, with sliding, the jack mated mutually.
3. the dual-purpose wing type clamp apparatus of self-mountable & dismountuble according to claim 1, it is characterised in that: the front card of described self-mountable & dismountuble and rear card all adopt high strength LC4 aluminum alloy materials to make.
4. the dual-purpose wing type clamp apparatus of self-mountable & dismountuble according to claim 1, it is characterised in that: described thread-tightening lead screw adopts strong twisting resistance screw mandrel, and the junction of described thread-tightening lead screw and pull-rod is with bolts.
5. the dual-purpose wing type clamp apparatus of self-mountable & dismountuble according to claim 1, it is characterised in that: before described self-mountable & dismountuble, the top, middle part of card is provided with the insulation operation ring of a whole set of jig of lifting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410052850.6A CN103762519B (en) | 2014-02-17 | 2014-02-17 | A kind of dual-purpose wing type clamp apparatus of self-mountable & dismountuble |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410052850.6A CN103762519B (en) | 2014-02-17 | 2014-02-17 | A kind of dual-purpose wing type clamp apparatus of self-mountable & dismountuble |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103762519A CN103762519A (en) | 2014-04-30 |
| CN103762519B true CN103762519B (en) | 2016-06-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410052850.6A Active CN103762519B (en) | 2014-02-17 | 2014-02-17 | A kind of dual-purpose wing type clamp apparatus of self-mountable & dismountuble |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103762519B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104051980A (en) * | 2014-06-10 | 2014-09-17 | 国家电网公司 | Multifunctional insulated insulator cradle with adjustable length |
| CN105244810A (en) * | 2015-10-29 | 2016-01-13 | 国家电网公司 | Clamping fixture for power-failure replacement of 110kV line hydraulic tension wire clamp single-string insulator |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN85204192U (en) * | 1985-09-28 | 1986-06-11 | 鞍山电业局 | Clamps for change tensile single piece insulator on live wire work |
| CN2290937Y (en) * | 1997-01-14 | 1998-09-09 | 鞍山电业局试验所 | Live line work tool for replacing insulator |
| CN200994046Y (en) * | 2006-12-15 | 2007-12-19 | 湖北省电力公司咸宁供电公司 | Double split lead live-line indirect lifting device |
| CN201336531Y (en) * | 2009-01-13 | 2009-10-28 | 福建省三明电业局 | Clamping tool for replacing charged insulators of pre-stranded hardware fittings |
| CN203747299U (en) * | 2014-02-17 | 2014-07-30 | 国家电网公司 | Mountable and dismountable dual-purpose airfoil-profile clamping device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11289621A (en) * | 1998-04-02 | 1999-10-19 | Iimuro Dengyo Kk | Tool and method for insulator addition |
-
2014
- 2014-02-17 CN CN201410052850.6A patent/CN103762519B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN85204192U (en) * | 1985-09-28 | 1986-06-11 | 鞍山电业局 | Clamps for change tensile single piece insulator on live wire work |
| CN2290937Y (en) * | 1997-01-14 | 1998-09-09 | 鞍山电业局试验所 | Live line work tool for replacing insulator |
| CN200994046Y (en) * | 2006-12-15 | 2007-12-19 | 湖北省电力公司咸宁供电公司 | Double split lead live-line indirect lifting device |
| CN201336531Y (en) * | 2009-01-13 | 2009-10-28 | 福建省三明电业局 | Clamping tool for replacing charged insulators of pre-stranded hardware fittings |
| CN203747299U (en) * | 2014-02-17 | 2014-07-30 | 国家电网公司 | Mountable and dismountable dual-purpose airfoil-profile clamping device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103762519A (en) | 2014-04-30 |
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