CN103368102B - A kind of replacing damper device - Google Patents
A kind of replacing damper device Download PDFInfo
- Publication number
- CN103368102B CN103368102B CN201310291419.2A CN201310291419A CN103368102B CN 103368102 B CN103368102 B CN 103368102B CN 201310291419 A CN201310291419 A CN 201310291419A CN 103368102 B CN103368102 B CN 103368102B
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- Prior art keywords
- bar
- damper
- sleeve
- grapple
- replacing
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- 230000005540 biological transmission Effects 0.000 claims description 8
- 238000009413 insulation Methods 0.000 claims description 5
- 230000000694 effects Effects 0.000 claims description 4
- 230000005611 electricity Effects 0.000 claims description 4
- 230000008901 benefit Effects 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 2
- 239000010931 gold Substances 0.000 description 2
- 229910052737 gold Inorganic materials 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 208000031481 Pathologic Constriction Diseases 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 210000001215 vagina Anatomy 0.000 description 1
- 230000003245 working effect Effects 0.000 description 1
Landscapes
- Clamps And Clips (AREA)
- Vibration Dampers (AREA)
Abstract
The invention discloses a kind of replacing damper device, include replacing damper support, stockbridge damper grapple, electronic bolt locking device and insulating bar, the replacing damper device of the present invention, livewire work can be realized, thus substantially increase electric wind property safe and reliable to operation, can significantly alleviate the labor intensity of operating personnel simultaneously.
Description
Technical field
The present invention relates to a kind of damper instrument of changing, particularly a kind of replacing damper device.
Background technology
As overhead transmission line indispensability gold utensil, 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 or displacement impaired for stockbridge damper, if all applying for, interruption maintenance will reduce electrical network
Stability, the most also can affect supply of electric power, if but wait power failure chance be replaced again and will certainly strengthen line security hidden danger,
Reduce circuit health level, therefore for the solution that problems is best be use band carry out the most in time at defect elimination
Reason, it is ensured that line security is stable.
The master operation changing stockbridge damper operation requires that operation is finer and smoother, and conventional earth potential working instrument cannot meet
Its job requirements, reaches operation purpose.Therefore, current various places commonly used equipotential live line work mode, operating personnel enter electricity
Field isoelectric level carries out upkeep operation.But equipotential live line work security risk is relatively big, to this " safety " for persons' composition gap, work
Industry clearance requirement is very strict, often cannot meet operation (based on 110kV and following tower) on the tower of a lot of little spaces
Requirement.Thus cause changing operation and cannot complete in time.
Summary of the invention
In place of it is an object of the invention to overcome the deficiencies in the prior art, and it is shockproof to provide one to be applicable to charged for replacement
The a kind of of hammer changes damper device.
A kind of replacing damper device, includes replacing damper support, stockbridge damper grapple, electronic bolt locking dress
Put and insulating bar,
Described replacing damper support, includes the support bar of the adjustable length of 3, and the support bar of 3 connects
On a contiguous block, the support bar of three is hinged on contiguous block, is provided with in the upper end of contiguous block for grafting insulation behaviour
Making the connection-peg of bar, described connection-peg is for be connected on contiguous block by universal joint, equal in the bottom of every support bar
Being provided with a grapple, described grapple is hinged on support bar；
Described stockbridge damper grapple, includes two grapples being set up in parallel, two grapples be oriented one to previous
Backward, and grapple is opening up, and two grapples are linked together by connecting rod, in relative direction upper of connecting rod two grapple
The middle part of side is provided with the union joint that is connected with insulating bar；
Described electronic bolt locking device, includes electronic mobile jib and many secondary auxiliary connection bars, the most electronic mobile jib bag
Having included electric wrench, rotary core shaft, insulated hollow pipe, electric wrench is movably connected on one end of insulated hollow pipe, rotary core shaft
It is movably connected in the rotating shaft of electric wrench and is positioned at the inner chamber of insulated hollow pipe；Each auxiliary connection bar includes insulated hollow pipe, rotation
Turn mandrel or be directly connected to the sleeve with inner polygon angle or connect the sleeve with inner polygon angle by actuating device,
Described auxiliary connection rod sleeve is detachable being flexibly connected with the rotating shaft of rotary core shaft or actuating device, electronic mobile jib exhausted
Detachable being flexibly connected of insulated hollow pipe of edge hollow pipe and auxiliary connection bar, the rotary core shaft of electronic mobile jib and auxiliary connection bar
Rotary core shaft activity mutually be detachably connected with；
The end of described insulating bar is provided with union joint.
Described electronic bolt locking device, by using actuating device to carry out with the rotary core shaft of auxiliary connection bar by sleeve
Connect, by controlling the driving angle of actuating device, so that it may realize the sleeve movement output of multiple angles, thus design multiple
The auxiliary connection bar of different rotary angle, then sleeve is directed at threaded connector, restarts electric wrench and pass through electric wrench
Mandrel is rotated rotate, then is driven the sleeve rotation realization with interior angle to tighten or dismantle by rotary core shaft.
Described stockbridge damper hook, grapple a length of according to stockbridge damper type design, under two grapple snatches after, just
Withstand both sides weight, the most first control action bars so that grapple and stockbridge damper have certain angle, after adjusting position, control
It is the most parallel with stockbridge damper that action bars rotates grapple, then mentions grapple and just can firmly catch stockbridge damper, by connecting insulation operation
Bar, can realize the crawl of charged remote damper.
The support bars of three in use, are hooked on pylon by described replacing damper support respectively so that change
Insulating bar bar, toward inclined upward, is then plugged on connection-peg by damper support, and is arranged on by stockbridge damper grapple
The head of insulating bar, utilizes electronic bolt locking device to achieve that support and the replacing of damper simultaneously, uses this
A bright replacing damper device can realize earthy safety work, can alleviate again the labor intensity changing damper.
The described grapple changing damper support includes two snatch feet becoming 90 degree, on the snatch foot of every
Being provided with screw thread, the tabletting being provided with a L-type on snatch foot and a locking nut, tabletting and locking nut can be in snatch
Move on foot.
The grapple of this structure, utilizes two to become the snatch foot of the 90 degree bending angle bar with 90 degree of shaft tower tower material to interlock
Tightly, then with tabletting and locking nut locking.
Between described hinged, grapple and support bar between support bar and the contiguous block of changing damper support
Hinged be detachable hinged.
The support bar of the described adjustable length changing damper support is by being mutually sleeved together by support bar
Inside and outside two pipe fittings constitute, inside and outside two pipe fittings is provided with rows of through hole along its axis direction, adjusts relatively long as required
With connector, they are locked after degree.The length of three support bars of length adjustment of bracing frame the most as required is with suitable
The needs that should use.
The described connection-peg that connection-peg is hood type changing damper support.
Adopt between the sleeve of described electronic bolt lock device and the rotary core shaft of auxiliary connection bar or the rotating shaft of actuating device
Connecting with buckle-type, sleeve is installed after putting in place, and buckle blocks sleeve, presses buckle and just can be taken off by sleeve during dismounting.
The buckle of described electronic bolt lock device is clamp button of the spring, at the rotary core shaft of auxiliary connection bar or actuating device
Grab is set in rotating shaft, draw-in groove is set in the relevant position of sleeve.
Between electronic mobile jib insulated hollow pipe and the auxiliary connection bar insulated hollow pipe of described electronic bolt lock device can
Detachable flexible is connected as being respectively provided with the connection end of the insulated hollow pipe of auxiliary connection bar at the insulated hollow pipe of electronic mobile jib
External screw thread, then arranges the female thread being matched therewith at the inner chamber two ends of one section of sleeve pipe, by electronic mobile jib and auxiliary connection bar
Insulated hollow pipe is connected with sleeve pipe respectively.
The company of the axle of the rotary core shaft of the electronic mobile jib of described electronic bolt lock device and the rotary core shaft of auxiliary connection bar
Connecing as using inserting type to connect between the two, the end of a rotary core shaft the most wherein arranges the blind hole of band interior angle, at another
The end of rotary core shaft arranges corresponding exterior angle and matches with interior angle.
Using this fit system, what energy was good plays the effect of transmission power.
The actuating device of described electronic bolt lock device is Bevel Gear Transmission.
Use Bevel Gear Transmission, 180 degree of corners of power can be realized.
The connection that union joint is plum blossom-shaped on the union joint of described insulating bar end and vibrationproof shake hammer grapple
Head.
In sum, the present invention following advantage compared to existing technology:
1) the replacing damper device of the present invention, in use, is arranged on changing damper support on pylon
Correct position, and fixing locked erection is complete, then insulating bar grafting is locked on the connection-peg of support, and by shockproof
Hammer grapple is connected on insulating bar, then utilizes replacing damper support as fulcrum, utilizes electronic bolt locking dress
Put and carry out demounting bolt, change damper, then new stockbridge damper is in place, new damper is installed, is used spiral shell the most again
Bolt is locked.
2) the replacing damper device of the present invention, the light practicality of stockbridge damper hook, possesses livewire work operation gold utensil
Require: high intensity, light, easily install.The replacing damper of present invention support uses trishores structure, and its leg length can
Adjust, sole arrange grapple can grab be attached in different shaft tower tower material structures, support head for sleeve clamping design can practicality
Insulating bar in multiple different specification；The light practicality of this bracing frame, greatly reduces the operation of earth potential working action bars
Difficulty；
3) electronic bolt locking device can realize the automatic dismounting of damper bolt, can significantly alleviate the work of operating personnel
Intensity, also can improve degree of blocking simultaneously.
If the replacing damper device using the present invention is calculated by a 110kV circuit on-load 100,000 kilowatts, stop
Electricity operation at least needs line outage 3 hours and (includes that power failure operation, work permit and termination check-in, power transmission operates required
Time), more than delivery 300,000 kilowatt hour to be lost.And if livewire work can be used, one-stop operation can reduce about 300,000
The delivery loss of kilowatt hour, if by every kilowatt hour 0.5 yuan calculating, can reduce direct economic loss 150,000 yuan；Less discuss 220kV
And Above Transmission Lines institute on-load is more, the economic benefit of generation just will be turned at double；On the other hand, the application of this project achievement, can
Reduce and stop power transmission operational ton and the change of whole power system operating mode, be greatly improved safe operation of electric network reliability.Use this
Bright replacing damper device, package unit supports the use, and can realize livewire work, can significantly alleviate operating personnel's simultaneously
Labor intensity.
Accompanying drawing explanation
Fig. 1 is the structural representation changing damper bracing frame of the present invention.
Fig. 2 is the structural representation of the damper grapple of the present invention.
Fig. 3 is the A direction view of Fig. 2.
Fig. 4 is the B direction view of Fig. 3.
Fig. 5 is the electronic bolt locking device structural representation of the present invention.
Fig. 6 is another secondary bar structural representation of electronic bolt locking device.
Fig. 7 is the use state diagram of the damper replacing instrument of the present invention.
Label declaration 1 changes damper bracing frame 11 support bar 12 contiguous block 13 connection-peg 14 grapple 15 snatch foot 16
The electronic bolt locking device of tabletting 2 21 electronic mobile jib 22 auxiliary connection bar 23 electric wrench 24 rotary core shaft 25 insulated hollow pipe 26 overlaps
Cylinder 27 sleeve pipe 3 insulating bar 4 damper grapple 41 grapple 42 connecting rod 43 union joints.
Detailed description of the invention
Below in conjunction with embodiment, the present invention is described in more detail.
Embodiment 1
A kind of replacing damper device, includes replacing damper support, stockbridge damper grapple, electronic bolt locking dress
Put and insulating bar.
Described replacing damper support such as Fig. 1, includes the support of the support bar 11,3 of the adjustable length of 3
Bar is connected on a contiguous block 12, and the support bar of three is hinged on contiguous block, is provided with for inserting in the upper end of contiguous block
Connecing the connection-peg 13 of insulating bar, described connection-peg is for be connected on contiguous block by universal joint, at every support bar
Bottom be provided with a grapple 14, described grapple is hinged on support bar.Described grapple includes two and becomes 90 degree
Snatch foot 15, the snatch foot of every is provided with screw thread, the tabletting 16 being provided with a L-type on snatch foot and a lock
Jack panel, tabletting and locking nut can move on snatch foot.The support bar of described adjustable length is by phase by support bar
The inside and outside two pipe fittings being set in together mutually is constituted, and is provided with rows of through hole along its axis direction, according to need on inside and outside two pipe fittings
With connector, they are locked after relative length to be adjusted.Between described support bar and the contiguous block of changing damper support
Hinged, grapple and support bar between hinged be detachable hinged.
Described stockbridge damper grapple as in Figure 2-4, includes two grapples being set up in parallel 41, being oriented of two grapples
One and grapple is opening up backward to previous, and two grapples are linked together, at connecting rod two grapple by connecting rod 42
The middle part of top of relative direction be provided with the union joint 43 that is connected with insulating bar.Described union joint is plum blossom-shaped
Joint.
Described electronic bolt locking device such as Fig. 5-6, are mainly made up of the auxiliary connection bar 22 of electronic mobile jib 21 and two pairs,
The most electronic mobile jib includes electric wrench 23, rotary core shaft 24, insulated hollow pipe 25, and electric wrench is movably connected on hollow pipe
One end, rotary core shaft is movably connected in the rotating shaft of electric wrench and is positioned at the inner chamber of hollow pipe；Each auxiliary connection bar includes absolutely
Edge hollow pipe, the auxiliary connection bar of rotary core shaft, wherein a pair are directly connected to the sleeve 26 with inner polygon angle, the company of another pair
Connect secondary bar then by the sleeve of bevel gearing with inner polygon angle, described auxiliary connection rod sleeve and rotary core shaft or cone
It is detachable flexible connection between the output shaft of gear, sleeve and the rotary core shaft of auxiliary connection bar or the output shaft of bevel gear
Between use buckle-type connect, sleeve install put in place after, buckle blocks sleeve, presses buckle and just can be taken off by sleeve during dismounting.
Described buckle is clamp button of the spring, arranges grab, at sleeve in the rotary core shaft of auxiliary connection bar or the output shaft of bevel gear
Relevant position arranges draw-in groove to realize connecting.Detachable between electronic mobile jib insulated hollow pipe and auxiliary connection bar insulated hollow pipe
Formula is flexibly connected as being respectively provided with outer spiral shell at the connection end of the insulated hollow pipe of electronic mobile jib with the insulated hollow pipe of auxiliary connection bar
Stricture of vagina, then arranges the female thread being matched therewith, by the insulation of electronic mobile jib Yu auxiliary connection bar at the inner chamber two ends of one section of sleeve pipe
Hollow pipe is connected with sleeve pipe 27 respectively.The connection of the axle of the rotary core shaft of described electronic mobile jib and the rotary core shaft of auxiliary connection bar
For using inserting type to connect between the two, the end of a rotary core shaft the most wherein arranges the blind hole of band interior angle, revolves at another
Turn the end of mandrel to arrange corresponding exterior angle and match with interior angle.
The end of insulating bar is provided with the union joint of plum blossom-shaped.
The not described part of the present embodiment is same as the prior art.
Claims (10)
1. change damper device for one kind, it is characterised in that: include replacing damper support, stockbridge damper grapple, electronic
Bolt locking device and insulating bar,
Described replacing damper support, includes the support bar of the adjustable length of 3, and the support bar of 3 is connected to one
On individual contiguous block, the support bar of three is hinged on contiguous block, is provided with for grafting insulating bar in the upper end of contiguous block
Connection-peg, described connection-peg, for be connected on contiguous block by universal joint, is respectively provided with in the bottom of every support bar
A grapple, described grapple is had to be hinged on support bar；
Described stockbridge damper grapple, includes two grapples being set up in parallel, two grapples be oriented one to previous backward,
And grapple is opening up, two grapples are linked together by connecting rod, above the relative direction of connecting rod two grapple
Middle part is provided with the union joint that is connected with insulating bar；
Described electronic bolt locking device, includes electronic mobile jib and many secondary auxiliary connection bars, and the most electronic mobile jib includes
Electric wrench, rotary core shaft, insulated hollow pipe, electric wrench is movably connected on one end of insulated hollow pipe, rotary core shaft activity
It is connected in the rotating shaft of electric wrench and is positioned at the inner chamber of insulated hollow pipe；Each auxiliary connection bar includes insulated hollow pipe, rotary core
Axle or be directly connected to the sleeve with inner polygon angle or connect with the sleeve at inner polygon angle by actuating device, described
Auxiliary connection rod sleeve be detachable being flexibly connected with the rotating shaft of rotary core shaft or actuating device, the insulation of electronic mobile jib is empty
Detachable being flexibly connected of insulated hollow pipe of heart pipe and auxiliary connection bar, the rotation of the rotary core shaft of electronic mobile jib and auxiliary connection bar
Turn mandrel activity mutually to be detachably connected with；
The end of described insulating bar is provided with union joint.
Replacing damper device the most according to claim 1, it is characterised in that: described replacing damper support
Grapple includes two snatch feet becoming 90 degree, is provided with screw thread, is provided with a L on snatch foot on the snatch foot of every
The tabletting of type and a locking nut, tabletting and locking nut can move on snatch foot.
Replacing damper device the most according to claim 2, it is characterised in that: described replacing damper support
The support bar of adjustable length is to be made up of the inside and outside two pipe fittings being mutually sleeved together by support bar, edge on inside and outside two pipe fittings
Its axis direction is provided with rows of through hole, they is locked with connector after adjusting relative length as required.
Replacing damper device the most according to claim 3, it is characterised in that: described replacing damper support
Connection-peg is the connection-peg of hood type.
Replacing damper device the most according to claim 4, it is characterised in that: described replacing damper support
Hinged between hinged, grapple and support bar between support bar and contiguous block is detachable hinged.
6. according to the replacing damper device described in claim 1 to 5 any one, it is characterised in that: described electronic spiral shell
Using buckle-type to be connected between the sleeve of latch assembly with the rotary core shaft of auxiliary connection bar or the rotating shaft of actuating device, sleeve is installed
After putting in place, buckle blocks sleeve, presses buckle and just can be taken off by sleeve during dismounting.
Replacing damper device the most according to claim 6, it is characterised in that: the card of described electronic bolt lock device
Button is clamp button of the spring, arranges grab, in the relevant position of sleeve in the rotary core shaft of auxiliary connection bar or the rotating shaft of actuating device
Draw-in groove is set.
Replacing damper device the most according to claim 7, it is characterised in that: the electricity of described electronic bolt lock device
Dynamic detachable flexible connection between mobile jib insulated hollow pipe with auxiliary connection bar insulated hollow pipe is the insulation at electronic mobile jib
Hollow pipe is respectively provided with external screw thread with the connection end of the insulated hollow pipe of auxiliary connection bar, and then the inner chamber two ends at one section of sleeve pipe set
Put the female thread being matched therewith, electronic mobile jib is connected with sleeve pipe respectively with the insulated hollow pipe of auxiliary connection bar.
Replacing damper device the most according to claim 8, it is characterised in that: the electricity of described electronic bolt lock device
The rotary core shaft of dynamic mobile jib and the connection of the axle of the rotary core shaft of auxiliary connection bar are to use inserting type to connect, i.e. at it between the two
In the end of a rotary core shaft blind hole of band interior angle is set, in the end of another rotary core shaft, corresponding exterior angle and interior angle are set
Match.
Replacing damper device the most according to claim 9, it is characterised in that: described electronic bolt lock device
Actuating device is Bevel Gear Transmission.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310291419.2A CN103368102B (en) | 2013-07-11 | 2013-07-11 | A kind of replacing damper device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310291419.2A CN103368102B (en) | 2013-07-11 | 2013-07-11 | A kind of replacing damper device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103368102A CN103368102A (en) | 2013-10-23 |
| CN103368102B true CN103368102B (en) | 2016-08-10 |
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ID=49368898
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310291419.2A Active CN103368102B (en) | 2013-07-11 | 2013-07-11 | A kind of replacing damper device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103368102B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112165023B (en) * | 2020-08-28 | 2022-09-23 | 广西电网有限责任公司来宾供电局 | Simple replacer for power line damper |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202010009465U1 (en) * | 2010-06-17 | 2010-10-07 | Mytools Enterprise Co., Ltd., Taiping City | Fully wrapped insulated ratchet wrench |
| CN202412105U (en) * | 2011-12-12 | 2012-09-05 | 河南省电力公司安阳供电公司 | Charged fastening screw device |
| 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 |
| CN203398634U (en) * | 2013-07-11 | 2014-01-15 | 国家电网公司 | Device for replacing stockbridge damper |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060236822A1 (en) * | 2005-04-26 | 2006-10-26 | Nish Jeffery L | Threaded member driver with retention system |
-
2013
- 2013-07-11 CN CN201310291419.2A patent/CN103368102B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202010009465U1 (en) * | 2010-06-17 | 2010-10-07 | Mytools Enterprise Co., Ltd., Taiping City | Fully wrapped insulated ratchet wrench |
| CN202412105U (en) * | 2011-12-12 | 2012-09-05 | 河南省电力公司安阳供电公司 | Charged fastening screw device |
| 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 |
| CN203398634U (en) * | 2013-07-11 | 2014-01-15 | 国家电网公司 | Device for replacing stockbridge damper |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103368102A (en) | 2013-10-23 |
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