CN103401178A - Support frame for replacing vibration damper - Google Patents
Support frame for replacing vibration damper Download PDFInfo
- Publication number
- CN103401178A CN103401178A CN2013102913236A CN201310291323A CN103401178A CN 103401178 A CN103401178 A CN 103401178A CN 2013102913236 A CN2013102913236 A CN 2013102913236A CN 201310291323 A CN201310291323 A CN 201310291323A CN 103401178 A CN103401178 A CN 103401178A
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- China
- Prior art keywords
- support bar
- hinged
- support
- replacing
- stockbridge damper
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- Vibration Dampers (AREA)
Abstract
The invention discloses a bracket for replacing a vibration damper. The bracket comprises three length-adjustable support rods, wherein the three support rods are connected to a connecting block, and are hinged to the connecting block; a connecting plug for connecting an insulated operating rod is arranged at the upper end of the connecting block; the connecting plug is connected to the connecting block through a universal joint; a claw is arranged on the lower end part of each support rod; and the claws are hinged to the support rods. According to the bracket for replacing the vibration damper, the lengths of three legs are adjustable, the claw is arranged on the lower end part of each support rod for clawing onto different rod tower material structures, and the connecting plug on the connecting block can be used for carrying insulating rods of different models, and can be rotated, detached and assembled; the support frame is light, convenient and practical, and the operating difficulty of ground potential operating rods is lowered greatly according to a lever principle; and moreover, the working intensity of the replacement of the vibration damper can be lowered greatly.
Description
Technical field
The present invention relates to a kind of replacing stockbridge damper equipment, particularly a kind of replacing stockbridge damper bracing frame.
Background technology
As the indispensable gold utensil of overhead transmission line, stockbridge damper is widely used in all circuit paragraphs.The problems such as its damage, displacement are one of FAQs of circuit, the phenomenon such as impaired or displacement for stockbridge damper, if all apply for that interruption maintenance will reduce grid stability, also can affect supply of electric power simultaneously, if but wait the power failure chance to change again and will certainly strengthen line security hidden danger, the reduction circuit general level of the health, therefore for the best solution of problems, be to adopt charged mode in time to carry out the defect elimination processing, guarantee that line security is stable.
The master operation of changing the stockbridge damper operation requires operation finer and smoother, and conventional earth potential working instrument can't meet its job requirements, reaches the operation purpose.Therefore, the equal potential working mode is generally adopted in various places at present, by the operating personnel, enters the electric field equipotential and carries out upkeep operation.But the equal potential working security risk is larger, this " safety " is required very strict for persons' composition gap, operation gap, and (take 110kV and following tower as main) often can't meet job requirements on the tower of a lot of little spaces.Thereby causing changing operation can't in time complete.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art part, and a kind of a kind of replacing stockbridge damper support applicable to the charged for replacement stockbridge damper is provided.
A kind of replacing stockbridge damper support, include the support bar of the adjustable length of 3, the support bar of 3 is connected on a contiguous block, the support bar of three is hinged on contiguous block, in the upper end of contiguous block, be provided with the connection-peg be used to the insulating bar of pegging graft, described connection-peg, for by universal joint, to be connected on contiguous block, is provided with a grapple in the bottom of every support bar, and described grapple is hinged on support bar.
The replacing stockbridge damper support of this structure, in use, be hooked in respectively the support bars of three on pylon, up square neck is oblique with support to make the replacing stockbridge damper, then the insulating bar bar is plugged on connection-peg, and the stockbridge damper grapple is arranged on to the head of insulating bar, just can realize the replacing of stockbridge damper, adopt replacing stockbridge damper of the present invention can realize earthy safety work with support, can alleviate again the labour intensity of changing stockbridge damper.
Hinged between hinged, grapple between described support bar and contiguous block and support bar is detachable hinged.
Adopt detachable being hinged on while not needing to use, can, by this support dismounting packing, be convenient to deposit and carry.
Described grapple includes two snatch pin that become 90 degree, on the snatch pin of every, is provided with screw thread, on the snatch pin, is provided with compressing tablet and a locking nut of a L-type, and compressing tablet and locking nut can move on the snatch pin.
The grapple of this structure, utilize two to become the snatch pin of 90 degree and the 90 crooked angle bar of spending of shaft tower tower material to fasten, then with compressing tablet and locking nut locking.
The support bar of described adjustable length, for support bar is consisted of mutual sheathing inside and outside two pipe fittings together, is provided with through hole in a row along its axis direction on inside and outside two pipe fittings, with connector, they are locked after adjusting as required relative length.
As required the length of three support bars of length adjustment of bracing frame is to adapt to the on-the-spot needs that use in use.
Described connection-peg is the connection-peg of hood type.
In sum, the present invention's following advantage compared to existing technology:
Replacing stockbridge damper support of the present invention, its tripod length is adjustable, hook is set in the bottom of every support bar can grab the connection-peg that is attached on different shaft tower tower equipment structures, on contiguous block and can carry different model insulating bar and rotatable, dismounting; The light practicality of this bracing frame, by lever principle, greatly reduce earth potential working action bars operation easier.And can greatly reduce the working strength of changing stockbridge damper.
The accompanying drawing explanation
Fig. 1 is the structural representation of replacing stockbridge damper of the present invention with bracing frame.
Label declaration 1 support bar 2 contiguous block 3 connection-peg 4 grapple 41 snatch pin 42 compressing tablet 43 locking nuts.
Embodiment
Below in conjunction with embodiment, the present invention is described in more detail.
Embodiment 1
A kind of replacing stockbridge damper support as shown in Figure 1, include the support bar 1 of the adjustable length of 3, the support bar of 3 is connected on a contiguous block 2, the support bar of three is hinged on contiguous block, in the upper end of contiguous block, be provided with the connection-peg 3 be used to the insulating bar of pegging graft, described connection-peg, for by universal joint, to be connected on contiguous block, is provided with a grapple 4 in the bottom of every support bar, described grapple is hinged on support bar.Hinged between hinged, grapple between described support bar and contiguous block and support bar is detachable hinged.Described grapple includes two snatch pin 41 that become 90 degree, on the snatch pin of every, is provided with screw thread, on the snatch pin, is provided with compressing tablet 42 and a locking nut 43 of a L-type, and compressing tablet and locking nut can move on the snatch pin.The support bar of described adjustable length, for support bar is consisted of mutual sheathing inside and outside two pipe fittings together, is provided with through hole in a row along its axis direction on inside and outside two pipe fittings, with connector, they are locked after adjusting as required relative length.
It is same as the prior art that the present embodiment is not stated part.
Claims (5)
1. change the stockbridge damper support for one kind, it is characterized in that: the support bar that includes the adjustable length of 3, the support bar of 3 is connected on a contiguous block, the support bar of three is hinged on contiguous block, in the upper end of contiguous block, be provided with the connection-peg be used to the insulating bar of pegging graft, described connection-peg, for by universal joint, to be connected on contiguous block, is provided with a grapple in the bottom of every support bar, and described grapple is hinged on support bar.
2. replacing stockbridge damper support according to claim 1 is characterized in that: hinged between hinged, the grapple between described support bar and contiguous block and support bar is detachable hinged.
3. replacing stockbridge damper support according to claim 2, it is characterized in that: described grapple includes two snatch pin that become 90 degree, on the snatch pin of every, be provided with screw thread, on the snatch pin, be provided with compressing tablet and a locking nut of a L-type, compressing tablet and locking nut can move on the snatch pin.
4. replacing stockbridge damper support according to claim 3, it is characterized in that: the support bar of described adjustable length is for to consist of support bar mutual sheathing inside and outside two pipe fittings together, on inside and outside two pipe fittings, along its axis direction, be provided with through hole in a row, with connector, they locked after adjusting as required relative length.
5. replacing stockbridge damper support according to claim 4, it is characterized in that: described connection-peg is the connection-peg of hood type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102913236A CN103401178A (en) | 2013-07-11 | 2013-07-11 | Support frame for replacing vibration damper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102913236A CN103401178A (en) | 2013-07-11 | 2013-07-11 | Support frame for replacing vibration damper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103401178A true CN103401178A (en) | 2013-11-20 |
Family
ID=49564751
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013102913236A Pending CN103401178A (en) | 2013-07-11 | 2013-07-11 | Support frame for replacing vibration damper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103401178A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104868399A (en) * | 2015-06-11 | 2015-08-26 | 国网山西省电力公司临汾供电公司 | Universal support of insulated operating bar |
| CN105429043A (en) * | 2015-11-17 | 2016-03-23 | 国网福建省电力有限公司 | Remote power distribution line foreign matter handling apparatus |
| CN107150324A (en) * | 2017-04-27 | 2017-09-12 | 国网浙江省电力公司衢州供电公司 | A kind of insulating tool arranging apparatus |
| US10541932B2 (en) | 2015-02-11 | 2020-01-21 | National University Of Ireland, Maynooth | Method of transmitting data between a source node and destination node |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2262539A1 (en) * | 1974-03-01 | 1975-09-26 | Gregoire Marcel | Telegraph pole climbing aid - foot lever operated articulating frame connecter by spring to belt above |
| KR100718537B1 (en) * | 2005-12-29 | 2007-05-15 | 한국전기공사협회 | Workstation of tower arm for live line works |
| CN201440584U (en) * | 2009-06-11 | 2010-04-21 | 华北电力科学研究院有限责任公司 | Ground potential replacement device for tension tower insulators and accessories in power transmission line |
| CN202103367U (en) * | 2011-06-15 | 2012-01-04 | 沧州供电公司 | Tool for convenient live-line replacement of porcelain insulators |
| CN202395384U (en) * | 2012-01-04 | 2012-08-22 | 湖南省电力公司长沙电业局 | Operation tool for multiloop of 110-220kV electric transmission line |
| CN102882157A (en) * | 2012-10-30 | 2013-01-16 | 安徽省电力公司淮北供电公司 | Portable tool for replacing tension wire shockproof hammer in power cut |
| CN102983476A (en) * | 2012-12-20 | 2013-03-20 | 湖北省电力公司检修分公司 | Tool for hanging and disassembling earth wire of large corner tower |
| CN203398635U (en) * | 2013-07-11 | 2014-01-15 | 国家电网公司 | Bracing frame for replacing vibration damper |
-
2013
- 2013-07-11 CN CN2013102913236A patent/CN103401178A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2262539A1 (en) * | 1974-03-01 | 1975-09-26 | Gregoire Marcel | Telegraph pole climbing aid - foot lever operated articulating frame connecter by spring to belt above |
| KR100718537B1 (en) * | 2005-12-29 | 2007-05-15 | 한국전기공사협회 | Workstation of tower arm for live line works |
| CN201440584U (en) * | 2009-06-11 | 2010-04-21 | 华北电力科学研究院有限责任公司 | Ground potential replacement device for tension tower insulators and accessories in power transmission line |
| CN202103367U (en) * | 2011-06-15 | 2012-01-04 | 沧州供电公司 | Tool for convenient live-line replacement of porcelain insulators |
| CN202395384U (en) * | 2012-01-04 | 2012-08-22 | 湖南省电力公司长沙电业局 | Operation tool for multiloop of 110-220kV electric transmission line |
| CN102882157A (en) * | 2012-10-30 | 2013-01-16 | 安徽省电力公司淮北供电公司 | Portable tool for replacing tension wire shockproof hammer in power cut |
| CN102983476A (en) * | 2012-12-20 | 2013-03-20 | 湖北省电力公司检修分公司 | Tool for hanging and disassembling earth wire of large corner tower |
| CN203398635U (en) * | 2013-07-11 | 2014-01-15 | 国家电网公司 | Bracing frame for replacing vibration damper |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10541932B2 (en) | 2015-02-11 | 2020-01-21 | National University Of Ireland, Maynooth | Method of transmitting data between a source node and destination node |
| CN104868399A (en) * | 2015-06-11 | 2015-08-26 | 国网山西省电力公司临汾供电公司 | Universal support of insulated operating bar |
| CN105429043A (en) * | 2015-11-17 | 2016-03-23 | 国网福建省电力有限公司 | Remote power distribution line foreign matter handling apparatus |
| CN105429043B (en) * | 2015-11-17 | 2019-02-26 | 国网福建省电力有限公司 | A kind of remote distribution line foreign matter treatment device |
| CN107150324A (en) * | 2017-04-27 | 2017-09-12 | 国网浙江省电力公司衢州供电公司 | A kind of insulating tool arranging apparatus |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20131120 |
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| RJ01 | Rejection of invention patent application after publication |