CN205509365U - Transmission line composite insulator overhauls support - Google Patents
Transmission line composite insulator overhauls support Download PDFInfo
- Publication number
- CN205509365U CN205509365U CN201520897906.8U CN201520897906U CN205509365U CN 205509365 U CN205509365 U CN 205509365U CN 201520897906 U CN201520897906 U CN 201520897906U CN 205509365 U CN205509365 U CN 205509365U
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- composite insulator
- support
- main body
- hitch
- connector
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- 239000012212 insulator Substances 0.000 title claims abstract description 58
- 239000002131 composite material Substances 0.000 title claims abstract description 50
- 230000005540 biological transmission Effects 0.000 title claims abstract description 19
- 238000012423 maintenance Methods 0.000 claims abstract description 26
- 230000006978 adaptation Effects 0.000 claims description 5
- 230000003044 adaptive effect Effects 0.000 claims description 2
- 230000007246 mechanism Effects 0.000 abstract description 4
- 239000012211 strain insulator Substances 0.000 abstract description 2
- 230000002349 favourable effect Effects 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 description 4
- 230000006378 damage Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 230000009194 climbing Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 229920002379 silicone rubber Polymers 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- 241001236644 Lavinia Species 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000003373 anti-fouling effect Effects 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
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- Insulators (AREA)
- Electric Cable Installation (AREA)
Abstract
The utility model discloses a transmission line composite insulator overhauls support, including the bearing main part that is used for the bearing maintainer, this bearing main part is platelike, and its both ends respectively set up one respectively and hang the mechanism, and the tip that respectively hangs the mechanism and bearing main part is articulated. This overhaul support simple structure, the equipment of being convenient for, easy operation is applicable to strain insulator composite insulator or sharp composite insulator, and can adapt to the composite insulator of different models, and the structure accords with ergonomic, provides passageway and operation space through composite insulator for the maintainer, has optimized the maintenance operation mode, is favorable to improving the efficiency of overhauing the operation.
Description
Technical field
This utility model relates to the service kit of power industry, particularly relates to a kind of transmission line composite insulator maintenance support.
Background technology
Power transmission lines overhauling homework type is various, wherein, change stockbridge damper, fastening drainage thread bolt, changing the homework types such as linear insulator needs insulator to launch, but a large amount of silicon rubber compound insulators used on circuit in recent years, silicon rubber compound insulator is good because of its hydrophobicity, antifouling work ability is strong, used for polluting the most serious area by a large amount of, but its full skirt is the most fragile, during upkeep operation, directly climbing is typically directly used to trample, composite insulator is easily damaged, composite insulator is once caused to damage, composite insulator must be changed, not only cause the increase of the cost of overhaul, and affect the carrying out of upkeep operation, repair apparatus is caused secondary injury.Operation now also has employing rope ladder, bamboo ladder or aluminum alloy ladder outlet, but this type of Work tool manipulating object is single, dissimilar, the composite insulator of different model cannot be tackled, being equipped with dissimilar Work tool, single Work tool utilization rate is the highest, it appears resource distribution is wasted, do not meet enterprise operation economy, additionally, carry multiple Work tool to on-the-spot, also it is unfavorable for that overhauling high efficiency is carried out.Accordingly, it would be desirable to development and Application is in the maintenance support of composite insulator upkeep operation, facilitates maintainer to pass through insulator, and avoid damage to composite insulator.
Utility model content
The purpose of this utility model is to provide a kind of transmission line composite insulator maintenance support, this maintenance support is when power transmission lines overhauling operation, the passage by composite insulator is provided for maintainer, it is rational in infrastructure, maintainer is without directly trampling insulator, it is adaptable to the strain insulator of any model or straight line composite insulator, adapts to the Overhaul site of different conductor radian, reduce the risk of maintenance, improve the efficiency of maintenance.
The purpose of this utility model is achieved through the following technical solutions: a kind of maintenance support for composite insulator, including the support main body for support maintainer, this support main body is tabular, and its two ends are the most each arranges a hitch, and each hitch is hinged with the end of support main body.
The two side of support main body described in the utility model is respectively provided with several groove, embedded foot nail it is provided with in described groove, the root of described foot nail is hinged with support main body in groove, generally foot nail is accommodated in groove, can open during operation fluted in foot nail, thus the ladder passed through for maintainer is formed in the both sides of support main body, this function is mainly used in operating personnel in upkeep operation and passes through straight line composite insulator.
Further, described hitch is adjustable hook, including the shaped as frame connector for being connected with support main body and hook, described shaped as frame connector is in " Π " shape, its horizontal edge is provided with screw, and described hook is connected with the horizontal edge of described shaped as frame connector by the screw rod adaptive with described screw, and the end of two vertical edges of described shaped as frame connector is hinged with the end of support main body, in use, can be by the length of screw rod regulation hitch.
Further, in the hitch at described support main body two ends, at least one has fine tuning structure, in order to the length of fine setting hitch.Specifically, described hitch includes shaped as frame connector, hook and fine tuning structure, described fine tuning structure includes rotary part and screw rod, described rotary part is shaped as frame connector, its top has through hole and bottom has screw, described hook afterbody is provided with the diameter connecting rod less than through-hole aperture, this connecting rod is set in described through hole, its that one end being positioned at rotary part has flange, this flange constitutes drop-proof structure, prevent connecting rod and rotary part from departing from, one end of described screw rod is connected with screw adaptation, when operation, rotate rotary part can the length of hitch be finely adjusted.
Further, described support main body two ends are the most each arranges a connector extended along support principal length direction, at least one of which connector is adjusting connector, and the shaped as frame connector of said two hitch is hinged with the adjusting connector at support main body two ends respectively.
Described adjusting connector offers several through hole, the axis of each through hole is parallel with the axis of adjusting connector width, the shaped as frame connector of described hitch is bolted on adjusting connector, so hitch can connect as desired by bolt through hole different from adjustable connecting piece, thus regulate the shaped as frame connector of hitch and the junction point of support main body, and then adjust the length of support main body.
Described hook is flat, in order to increase the contact area of hook, makes whole maintenance cradle hangs the most firm, improves job safety.
This utility model has following technical effect that
(1) this utility model provides maintenance supporting structure simple, it is easy to assemble, simple to operate, it is applicable to Anti-tension composite insulator or straight line composite insulator, and can adapt to the composite insulator of different model, structure meets ergonomics, the passage by composite insulator and working space is provided for maintainer, climbing is avoided to trample composite insulator, eliminate and artificially climb the damage risk to composite insulator, Optimal Maintenance operating type, be conducive to improving the efficiency of upkeep operation, reduce the power off time of transmission line of electricity, ensure transmission line of electricity safe operation and the cost of upkeep operation.
(2) the support main body that this utility model is arranged provides when operation by the passage of insulator for maintainer, and the weight of support maintainer, provides a suitable space for upkeep operation.
(3) the multiple embedded foot nail that the both sides of support main body are arranged, when by the straight line compound inslation period of the day from 11 p.m. to 1 a.m, can open the foot nail of both sides, form ladder, provide passage for maintainer.
(4) two hitches act primarily as support bracket fastened effect, are used for maintenance cradle hangs at composite insulator two ends, fixing whole support.Two suspended structures are adjustable hook, it is bolted by shaped as frame connector and hook and forms, can be by its length of screw rod regulation hitch, by choosing two different length of hook during operation, adapting to the wire radian in upkeep operation, the passage manufacturing a level passes through for maintainer.
(5) hook is in flat, increases the contact area of hook, makes support fix the most firm, improves working security.
(6) one of them adjustable hook is provided with fine tuning structure, when radial alignment composite insulator upkeep operation, and the length of fine-tuning adjustable hook, the maintenance support between stringing lead and tower material, beneficially maintainer's climbing.
(7) at least one end of support main body arranges adjustable connecting piece, for adjusting the junction point of hitch, to adjust the length of support main body, and the situation of the different creep age distances that the composite insulator of reply different model occurs.Before hanging maintenance support, should check the creep age distance of the insulator of operation, the length needed for selection, range is different because needing.
Accompanying drawing explanation
In order to make the purpose of this utility model, technical scheme and advantage of greater clarity, below in conjunction with accompanying drawing, this utility model is described in further detail, wherein:
Fig. 1 is structural representation of the present utility model (being placed on Anti-tension composite insulator)；
Fig. 2 is structural representation of the present utility model (being placed on straight line composite insulator)；
Fig. 3 is the structural representation of this utility model the first hitch.
Detailed description of the invention
It is further described with a pair this utility model of embodiment below in conjunction with the accompanying drawings.
Shown in Fig. 1-3 for transmission line composite insulator overhaul support, including the support main body 6 for support maintainer, this support main body 6 is tabular, and its two ends are respectively provided with hitch, and each hitch is articulated and connected with the end of support main body 6.Support main body 6 wherein one end arranges the adjusting connector 4 extended along support principal length direction, and one of them hitch is connected with this adjusting connector 4, as the first hitch.Support main body 6 other end arranges the connector 9 extended along support principal length direction, and another hitch is connected with this connector 9, as the second hitch.
The two side of support main body 6 is respectively provided with several groove 14, and groove 14 is provided with embedded foot nail 5.Each embedded foot nail 5 is hook-shaped, and its root is installed in rotation in groove 14 by screw.Generally foot nail 5 is accommodated in groove 14, can open the foot nail 5 in institute fluted 14, thus form the ladder passed through for maintainer in the both sides of support main body 6 during operation, and this function is mainly used in operating personnel in upkeep operation and passes through straight line composite insulator.
Adjusting connector 4 offers 3 through holes 13, and the axis of each through hole 13 is parallel with the axis of adjusting connector 4 width.First hitch is made up of flat hook 1, connecting rod 12, micro-adjusting mechanism and " Π " shape shaped as frame connector 3.Wherein, micro-adjusting mechanism is made up of rotary part 2 and screw rod 11.Rotary part 2 is hollow shaped as frame connector, and its top has through hole, and bottom has screw.Connecting rod 12 is set in the through hole of rotary part 2, and its diameter is less than the aperture of through hole.Connecting rod 12 one end is connected with hook 1, and the other end is positioned at rotary part 2 and this end has flange, forms drop-proof structure, prevents connecting rod 12 and rotary part 2 from departing from.One end of screw rod 11 is connected with rotary part 2 screw adaptation, and when operation, rotating rotary part 2 can be finely adjusted the length of hitch.The horizontal edge of " Π " shape shaped as frame connector 3 is provided with screw, and the other end of screw rod 11 is connected with this screw adaptation.The end of two vertical edges of " Π " shape shaped as frame connector 3 is connected with the through hole 13 of adjusting connector 4 by bolt, owing to adjusting connector 4 offers 3 through holes 13, shaped as frame connector 3 can connect as desired by bolt through hole different from adjusting connector 4, so can regulate the junction point of the first hitch and support main body 6, thus adjust the length of support main body 6.Second hitch is made up of flat hook 8, " Π " shape shaped as frame connector 7 and screw rod 10, two vertical edges of " Π " shape shaped as frame connector 7 are connected with the through hole of connector 9 end by bolt, in use, the length of the second hitch can be regulated by screw rod 10.
Shown in Fig. 1 is the present embodiment schematic diagram of being placed in Anti-tension composite insulator.Look first at the sag of wire and the length of composite insulator, select the first hitch and adjusting connector 4 link position, to adjust the suspension distance of maintenance support, be suitable for and the composite insulator of different creep age distances.Suitably regulate the length of the second hitch, then the hook 8 of the second hitch is suspended on the nearly conducting line segment of composite insulator, the hook 1 of the first hitch is suspended on the nearly tower material end of composite insulator, turn rotary part 2 finely tunes the radian of the length adaptation wire of the first hitch, and makes maintenance support level place.
Shown in Fig. 2 is the present embodiment schematic diagram of being placed on straight line composite insulator.Use at the straight line compound inslation period of the day from 11 p.m. to 1 a.m, look first at the sag of wire and the length of composite insulator, select the first hitch and adjusting connector 4 link position, and suitably regulate the length of the second hitch, it is that horizontal positioned is on same straight line with support main body 6 by the first hitch and the second hitch, open the foot nail 5 of support main body 6 both sides, form ladder, then the hook 8 of the second hitch is suspended on the nearly conducting line segment of composite insulator, the hook 1 of the first hitch is suspended on the nearly tower material end of composite insulator, turn rotary part 2 finely tunes the length of the first hitch, it is tightly secured between wire and tower material to maintenance support, complete to overhaul support operation.
The foregoing is only preferred embodiment of the present utility model; not in order to limit protection domain of the present utility model; all any amendment, equivalent and improvement etc. made within spirit of the present utility model and principle, within should be included in protection domain of the present utility model.
Claims (9)
1. a transmission line composite insulator maintenance support, is characterized in that, including the support main body for support maintainer, this support main body is tabular, and its two ends are the most each arranges a hitch, and each hitch is hinged with the end of support main body.
Transmission line composite insulator the most according to claim 1 maintenance support, is characterized in that, the two side of described support main body is respectively provided with several groove, is provided with embedded foot nail in described groove, and the root of described foot nail is hinged with support main body in groove.
Transmission line composite insulator the most according to claim 1 maintenance support, it is characterized in that, described hitch includes the shaped as frame connector for being connected and hook with support main body, described shaped as frame connector is in " Π " shape, its horizontal edge is provided with screw, described hook is connected with the horizontal edge of described shaped as frame connector by the screw rod adaptive with described screw, and the end of two vertical edges of described shaped as frame connector is hinged with the end of support main body.
Transmission line composite insulator the most according to claim 1 maintenance support, is characterized in that, in the hitch at described support main body two ends, at least one has fine tuning structure, in order to the length of fine setting hitch.
Transmission line composite insulator the most according to claim 4 maintenance support, it is characterized in that, described hitch includes shaped as frame connector, hook and fine tuning structure, described fine tuning structure includes rotary part and screw rod, described rotary part is shaped as frame connector, its top has through hole and bottom has screw, described hook afterbody is provided with the diameter connecting rod less than through-hole aperture, this connecting rod is set in described through hole, its that one end being positioned at rotary part has flange, this flange constitutes drop-proof structure, prevent connecting rod and rotary part from departing from, one end of described screw rod is connected with screw adaptation, when operation, rotate rotary part can the length of hitch be finely adjusted.
6. overhauling support according to the transmission line composite insulator described in claim 3 or 5, it is characterized in that, described hook is flat, in order to increase the contact area of hook.
Transmission line composite insulator the most according to claim 1 maintenance support, is characterized in that, described support main body two ends are the most each arranges a connector extended along support principal length direction.
Transmission line composite insulator the most according to claim 7 maintenance support, it is characterized in that, in the connector at described support main body two ends, at least a connector is adjusting connector, and the shaped as frame connector of said two hitch is hinged with the adjusting connector at support main body two ends respectively.
Transmission line composite insulator the most according to claim 8 maintenance support, it is characterized in that, described adjusting connector offers several through hole, and the axis of each through hole is parallel with the axis of adjusting connector width, and the shaped as frame connector of described hitch is bolted on adjusting connector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520897906.8U CN205509365U (en) | 2015-11-12 | 2015-11-12 | Transmission line composite insulator overhauls support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520897906.8U CN205509365U (en) | 2015-11-12 | 2015-11-12 | Transmission line composite insulator overhauls support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205509365U true CN205509365U (en) | 2016-08-24 |
Family
ID=56720224
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520897906.8U Active CN205509365U (en) | 2015-11-12 | 2015-11-12 | Transmission line composite insulator overhauls support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205509365U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109173113A (en) * | 2018-10-25 | 2019-01-11 | 国网四川省电力公司德阳供电公司 | Falling proof device and its hanging method based on unmanned plane suspension |
| CN114784699A (en) * | 2022-04-11 | 2022-07-22 | 广东电网有限责任公司 | Overhead line maintenance hanger |
-
2015
- 2015-11-12 CN CN201520897906.8U patent/CN205509365U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109173113A (en) * | 2018-10-25 | 2019-01-11 | 国网四川省电力公司德阳供电公司 | Falling proof device and its hanging method based on unmanned plane suspension |
| CN114784699A (en) * | 2022-04-11 | 2022-07-22 | 广东电网有限责任公司 | Overhead line maintenance hanger |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |