CN107482534A - A kind of portable power line tension insulator string more changing device and its replacing options - Google Patents
A kind of portable power line tension insulator string more changing device and its replacing options Download PDFInfo
- Publication number
- CN107482534A CN107482534A CN201710781273.8A CN201710781273A CN107482534A CN 107482534 A CN107482534 A CN 107482534A CN 201710781273 A CN201710781273 A CN 201710781273A CN 107482534 A CN107482534 A CN 107482534A
- Authority
- CN
- China
- Prior art keywords
- connecting plate
- insulator
- power line
- adjustable plate
- portable power
- 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.)
- Pending
Links
- 239000012212 insulator Substances 0.000 title claims abstract description 67
- 210000000080 chela (arthropods) Anatomy 0.000 claims abstract description 7
- 210000005069 ears Anatomy 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 4
- 238000010276 construction Methods 0.000 abstract description 3
- 238000009413 insulation Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 3
- 229910000838 Al alloy Inorganic materials 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
- H02G1/02—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for overhead lines or cables
- H02G1/04—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for overhead lines or cables for mounting or stretching
Landscapes
- Electric Cable Installation (AREA)
- Insulators (AREA)
Abstract
The invention discloses a kind of portable power line tension insulator string more changing device and its replacing options, including connecting plate, adjustable plate, screw and screw mandrel, screw mandrel both ends are connected with two screws of reverse acting spiral connection, each screw is connected to adjustable plate one end, the pincer attack of the adjustable plate other end has symmetrical two connecting plate, the two connecting plate other ends are provided with the bar hole of connecting insulator connecting plate, adjustable plate is connected to connecting plate using bolt one, and its surface is provided with multiple bolts hole one spaced apart along its length；The both ends connecting plate of the present invention is connected on the connecting plate at insulator chain both ends, it is driven using screw mandrel screw, directly reinforce in insulator chain both ends closest approach, remaining hardware string stress does not change, after screw mandrel stress, insulator chain relaxes, so as to conveniently and efficiently realize the handling of insulator chain, problem insulator is set to take de-, the faster convenience of replacing, so as to reduce the sub- replacing construction of integral insulation, improve operating efficiency, high-altitude application and convenient transportation.
Description
Technical field
The invention belongs to insulator replacement equipment technical field, is related to a kind of portable power line tension insulator string more
Changing device and its replacing options.
Background technology
At present by be struck by lightning, filth, ice-shedding, external force destroy etc. external environment influenceed, cause electric transmission line isolator and
Hardware string frequently occurs defect, and the existing replacing to power line tension insulator string is using cucurbit, steel wire set, U-shaped ring, small
The combinations such as rope are carried out, and mount point be located on tower body side cross-arm and side of wire gold utensil, and insulator takes that to take off and more finish changing laggard position more difficult,
Replacing construction is grown, and operating efficiency is low, and instrument is heavier, and high-altitude labor intensity is big, and security risk is higher.
The content of the invention
The technical problem to be solved in the present invention is：There is provided a kind of portable power line tension insulator string more changing device and
Its replacing options, handling insulator are easier, and are changed soon, change efficiency high, and labor intensity reduces, and operation is safer, to solve
Problems of the prior art.
The technical scheme that the present invention takes is：A kind of portable power line tension insulator string more changing device, including even
Fishplate bar, adjustable plate, screw and screw mandrel, screw mandrel both ends are connected with two screws of reverse acting spiral connection, and each screw is connected to regulation
Plate one end, the pincer attack of the adjustable plate other end have symmetrical two connecting plate, and the two connecting plate other ends are provided with connecting insulator connecting plate
Bar hole, adjustable plate is connected to connecting plate using bolt one, and its surface is provided with multiple spiral shells spaced apart along its length
Keyhole one.
Preferably, above-mentioned connecting plate connection adjustable plate end is alongst provided with the bolt hole two of connecting bolt one.
Preferably, it is provided with rotary handle in the middle part of above-mentioned screw mandrel.
Preferably, above-mentioned screw one end is provided with the screwed hole of connection wire rod, and the other end is provided with the double of connection adjustable plate
Ear.
Preferably, above-mentioned screw is connected to adjustable plate by bolt two through ears.
Preferably, above-mentioned a kind of portable power line tension insulator string more changing device, in addition to stripe board, stripe board
On be provided with two through hole for connecting connecting plate outer end, and can be embedded into the bar hole of insulator chain rectangular connecting panels.
A kind of replacing options of portable power line tension insulator string more changing device, this method are：Adjust adjustable plate
Fixed with the link position and use bolt of connecting plate, it is ensured that connecting length can be snapped on insulator chain connecting plate, by silk
The insulator chain connecting plate of two connecting plates, respectively pincer attack to insulator chain both ends of the connection of bar both ends, and fixed and connected using bolt
Connect, the rotary handle on rotary screw rod, the connecting plate at both ends is moved inward, so as to realize the relaxation of insulator chain, dismounting is more
The insulator chain renewed, the replacing of insulator chain is completed, reversely rotate rotary handle, new insulator chain is tightened, dismounting insulation
Substring more changing device.
Beneficial effects of the present invention：Compared with prior art, both ends connecting plate of the invention is connected to insulator chain both ends
Connecting plate on, using screw mandrel screw be driven, directly reinforce in insulator chain both ends closest approach, remaining hardware string stress does not change
Become, after screw mandrel stress, insulator chain relaxation, so as to conveniently and efficiently realize the handling of insulator chain, make problem insulator take it is de-,
Faster convenience is changed, so as to reduce the sub- replacing construction of integral insulation, operating efficiency, high-altitude application and convenient transportation is improved, adjusts
Multiple bolts hole one that plate is set are saved, disclosure satisfy that site dimension adjusts, bar hole can adapt to the insulator chain of different in width
The dismounting of connecting plate, it is mainly used in the dismounting of double insulator string.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention；
Fig. 2 is to make half segment structure schematic diagram in Fig. 1；
Fig. 3 is the overlooking the structure diagram of the present invention；
Fig. 4 is to make half segment structure schematic diagram in Fig. 3；
Fig. 5 is the structural representation of triangle insulator chain connecting plate；
Fig. 6 is the structural representation of rectangular dielectric substring connecting plate.
Embodiment
Below in conjunction with the accompanying drawings and invention is described further specific embodiment.
Embodiment 1：As shown in Fig. 1 ~ Fig. 6, a kind of portable power line tension insulator string more changing device, including it is high-strength
Spend the connecting plate 1 of aluminium alloy, adjustable plate 2, screw 3 and the screw mandrel 4 that high-strength aluminum alloy makes, the both ends of screw mandrel 4 are connected with reversely
Two screws 3 of spiral connection, each screw 3 are connected to the one end of adjustable plate 2, and the pincer attack of the other end of adjustable plate 2 has symmetrical two connection
Plate 1, the other end of two connecting plate 1 are provided with the bar hole 6 of connecting insulator connecting plate 5, and adjustable plate 2 is connected to using bolt 1
Connecting plate 1, its surface are provided with multiple bolts hole 1 spaced apart along its length, and leading screw uses portable high-strength section bar
Material makes, the spacing 100mm of bolt hole 1, can realize the insulator assembly and disassembly of triangle insulator connecting plate.
Preferably, above-mentioned connecting plate 1 connects the bolt hole that the end of adjustable plate 2 is alongst provided with connecting bolt 1
29, the spacing 100mm of bolt hole 29, it can further improve adjustment distance.
Preferably, the above-mentioned middle part of screw mandrel 4 is provided with rotary handle 10, easy to operate.
Preferably, above-mentioned one end of screw 3 is provided with the screwed hole of connection wire rod 4, and the other end is provided with connection adjustable plate 2
Ears 11, connection are reliable and stable.
Preferably, above-mentioned screw 3 is connected to adjustable plate 2 by bolt 2 12 through ears 11, and connection is reliable.
Preferably, above-mentioned a kind of portable power line tension insulator string more changing device, in addition to stripe board 13, bar shaped
The two through hole for connecting the outer end of connecting plate 1 is provided with plate 13, and the bar of insulator chain rectangular connecting panels 14 can be embedded into
In shape hole, the insulator assembly and disassembly of rectangular connecting panels can be realized, as shown in Figure 3.
Embodiment 2：A kind of replacing options of portable power line tension insulator string more changing device, this method are：Adjust
The link position of section adjustable plate and connecting plate is simultaneously fixed using bolt, it is ensured that connecting length can snap into insulator chain connecting plate
On, the insulator chain connecting plate of two connecting plates, respectively pincer attack to insulator chain both ends that screw mandrel both ends are connected, and use bolt
It is fixedly connected, the rotary handle on rotary screw rod, the connecting plate at both ends is moved inward, so as to realize the relaxation of insulator chain,
The new insulator chain of dismounting and change, the replacing of insulator chain is completed, reversely rotate rotary handle, new insulator chain is tightened, torn open
Unload replacing insulator string device.
The foregoing is only a specific embodiment of the invention, but protection scope of the present invention is not limited thereto, any
Those familiar with the art the invention discloses technical scope in, change or replacement can be readily occurred in, should all be contained
Cover within protection scope of the present invention, therefore, protection scope of the present invention should be based on the protection scope of the described claims.
Claims (7)
- A kind of 1. portable power line tension insulator string more changing device, it is characterised in that：Including connecting plate（1）, adjustable plate （2）, screw（3）And screw mandrel（4）, screw mandrel（4）Both ends are connected with two screws of reverse acting spiral connection（3）, each screw（3）Connection To adjustable plate（2）One end, adjustable plate（2）Other end pincer attack has symmetrical two connecting plate（1）, two connecting plates（1）The other end is set There is connecting insulator connecting plate（5）Bar hole（6）, adjustable plate（2）Using bolt one（7）It is connected to connecting plate（1）, its surface It is provided with multiple bolts hole one spaced apart along its length（8）.
- A kind of 2. portable power line tension insulator string more changing device according to claim 1, it is characterised in that：Even Fishplate bar（1）Connect adjustable plate（2）End is alongst provided with connecting bolt one（7）Bolt hole two（9）.
- A kind of 3. portable power line tension insulator string more changing device according to claim 1, it is characterised in that：Silk Bar（4）Middle part is provided with rotary handle（10）.
- A kind of 4. portable power line tension insulator string more changing device according to claim 1, it is characterised in that：Silk It is female（3）One end is provided with connection wire rod（4）Screwed hole, the other end is provided with connection adjustable plate（2）Ears（11）.
- A kind of 5. portable power line tension insulator string more changing device according to claim 4, it is characterised in that：Silk It is female（3）Pass through bolt two（12）Through ears（11）It is connected to adjustable plate（2）.
- A kind of 6. portable power line tension insulator string more changing device according to claim 1, it is characterised in that：Also Including stripe board（13）, stripe board（13）On be provided with for connecting connecting plate（1）The two through hole of outer end, and can be embedded into absolutely Edge substring rectangular connecting panels（14）Bar hole in.
- 7. according to a kind of replacing side of any described portable power line tension insulator string more changing devices of claim 1-6 Method, it is characterised in that：This method is：The link position of regulation adjustable plate and connecting plate is simultaneously fixed using bolt, it is ensured that connection length Degree can be snapped on insulator chain connecting plate, two connecting plates that screw mandrel both ends are connected, and insulator chain both ends are arrived in pincer attack respectively Insulator chain connecting plate, and be fixedly connected using bolt, the rotary handle on rotary screw rod, the connecting plate at both ends inwardly moved It is dynamic, so as to realize the relaxation of insulator chain, the new insulator chain of dismounting and change, the replacing of insulator chain is completed, reversely rotate rotation Handle is changed hands, new insulator chain is tightened, and dismantles replacing insulator string device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710781273.8A CN107482534A (en) | 2017-09-01 | 2017-09-01 | A kind of portable power line tension insulator string more changing device and its replacing options |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710781273.8A CN107482534A (en) | 2017-09-01 | 2017-09-01 | A kind of portable power line tension insulator string more changing device and its replacing options |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107482534A true CN107482534A (en) | 2017-12-15 |
Family
ID=60603389
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710781273.8A Pending CN107482534A (en) | 2017-09-01 | 2017-09-01 | A kind of portable power line tension insulator string more changing device and its replacing options |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107482534A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102510026A (en) * | 2011-11-01 | 2012-06-20 | 四川省电力公司达州电业局 | Tool for changing two strings of insulators |
| JP2013046535A (en) * | 2011-08-26 | 2013-03-04 | Tokyo Electric Power Co Inc:The | Replacing unit for insulator or the like of insulator device for power transmission |
| CN103187696A (en) * | 2013-02-27 | 2013-07-03 | 福建省电力有限公司 | Wire grip for electrification working on power transmission line |
| CN103247961A (en) * | 2013-04-24 | 2013-08-14 | 国家电网公司 | V-shaped pull rod fixture for live working of changing large-tension tension insulator |
| CN103715633A (en) * | 2014-01-20 | 2014-04-09 | 国家电网公司 | Clamping device and method for replacing single-hole connecting plate strain insulator string |
| CN204130993U (en) * | 2014-09-17 | 2015-01-28 | 国家电网公司 | Transmission line changes the connecting plate jig of strain insulator string |
| CN207490430U (en) * | 2017-09-01 | 2018-06-12 | 贵州电网有限责任公司 | A kind of portable power line tension insulator string more changing device |
-
2017
- 2017-09-01 CN CN201710781273.8A patent/CN107482534A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013046535A (en) * | 2011-08-26 | 2013-03-04 | Tokyo Electric Power Co Inc:The | Replacing unit for insulator or the like of insulator device for power transmission |
| CN102510026A (en) * | 2011-11-01 | 2012-06-20 | 四川省电力公司达州电业局 | Tool for changing two strings of insulators |
| CN103187696A (en) * | 2013-02-27 | 2013-07-03 | 福建省电力有限公司 | Wire grip for electrification working on power transmission line |
| CN103247961A (en) * | 2013-04-24 | 2013-08-14 | 国家电网公司 | V-shaped pull rod fixture for live working of changing large-tension tension insulator |
| CN103715633A (en) * | 2014-01-20 | 2014-04-09 | 国家电网公司 | Clamping device and method for replacing single-hole connecting plate strain insulator string |
| CN204130993U (en) * | 2014-09-17 | 2015-01-28 | 国家电网公司 | Transmission line changes the connecting plate jig of strain insulator string |
| CN207490430U (en) * | 2017-09-01 | 2018-06-12 | 贵州电网有限责任公司 | A kind of portable power line tension insulator string more changing device |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171215 |
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| RJ01 | Rejection of invention patent application after publication |