CN106771392A - A kind of seal - Google Patents
A kind of seal Download PDFInfo
- Publication number
- CN106771392A CN106771392A CN201611148143.2A CN201611148143A CN106771392A CN 106771392 A CN106771392 A CN 106771392A CN 201611148143 A CN201611148143 A CN 201611148143A CN 106771392 A CN106771392 A CN 106771392A
- Authority
- CN
- China
- Prior art keywords
- bar
- insulating bar
- telescopic
- bottom insulation
- base
- 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
- 238000009413 insulation Methods 0.000 claims abstract description 27
- 239000004593 Epoxy Substances 0.000 claims description 3
- 239000011810 insulating material Substances 0.000 claims description 3
- 238000002474 experimental method Methods 0.000 description 3
- 239000002184 metal Substances 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
- G01R1/04—Housings; Supporting members; Arrangements of terminals
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
- G01R1/04—Housings; Supporting members; Arrangements of terminals
- G01R1/0408—Test fixtures or contact fields; Connectors or connecting adaptors; Test clips; Test sockets
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Insulators (AREA)
Abstract
The invention discloses a kind of seal, including base, bottom insulation bar, telescopic insulating bar and wire loop, the bottom insulation bar is packed on the base vertically, the suit telescopic insulating bar in the bottom insulation bar, multiple location holes are provided with the bottom insulation bar and telescopic insulating bar, Telescopic Fixed pin is provided with the location hole for controlling the adjustable height of the telescopic insulating bar, the telescopic insulating bar projecting end is provided with wire loop, the wire loop is circular ring type structure, and top is provided with recess for fixing high pressure generator lead.Present apparatus insulating support can reduce operating risk and labour intensity, improve the distinguishing feature that operating efficiency saves the working time, livewire work personnel can be made to keep there are enough safe distances with live wire in vertical rod or in changing the operations such as electric pole, and it is easy to use, only need direct-assembling, it is practical, power industry can be widely used in.
Description
【Technical field】
The invention belongs to technical field of electric power, and in particular to a kind of seal.
【Background technology】
Lightning protection example examination is that annual for periodically carrying out must routinely examine work, relates generally to YH in switch cubicle, BL, ground connection
The pilot projects such as resistance test.In lightning protection example trial work is made, inside high-tension switch cabinet, high-voltage connection cannot be fixed, at this moment
Instrument high-voltage output end is connect equipment end by insulating support using inevitable by special high-pressure line, and experiment connecting line should be placed on
On the good support of insulating properties, every time according to different substation difference voltage class and different switch cubicle producers, original is used
There is fixed insulating support that not acclimatized situation always occurs, wire is easily sliding after riding runs or come off, or original solid
Fixed pattern insulating support safe distance is not enough, and danger is caused to personnel and equipment.
【The content of the invention】
The technical problems to be solved by the invention are for above-mentioned deficiency of the prior art, there is provided one kind insulation dress
Put, it is simple to operate, scalable and wire can be fixed, can reduction scope 10kV to 35kV voltages etc. are met from 1.2m to 1.5m
Level is used, BL devices, pressure test being particularly well-suited on handcart etc..
The present invention uses following technical scheme：
A kind of seal, including base, bottom insulation bar, telescopic insulating bar and wire loop, the bottom insulation bar are erected
Directly it is packed on the base, the suit telescopic insulating bar in the bottom insulation bar, the bottom insulation bar is exhausted with flexible
Multiple location holes are provided with edge bar, Telescopic Fixed pin is provided with the location hole for controlling the lifting of the telescopic insulating bar
Highly, the telescopic insulating bar projecting end is provided with wire loop, and the wire loop is circular ring type structure, and top is provided with opening for solid
Determine high pressure generator lead.
Further, the base is fence turning pole base.
Further, the base is collar plate shape structure, and center is provided with through hole for installing the bottom insulation bar, described
Base side is provided with jackscrew for locking the bottom insulation bar.
Further, the base lower end is provided with dismountable strong magnets.
Further, the telescopic insulating bar stretches out end side surface and is provided with folding auxiliary support bar, the auxiliary branch
Strut is set to 90 degrees with the telescopic insulating bar, for Auxiliary support wire.
Further, it is provided with card line groove on the auxiliary support bar.
Further, the card line groove is zigzag.
Further, the support uses epoxy tube insulating materials.
Compared with prior art, the present invention at least has the advantages that：
The invention discloses a kind of Telescopic high-pressure experiment special isolation support bar, rational in infrastructure, modern design, due to exhausted
Edge supporting sleeve and insulating telescopic bar are mutually extended and are fixed by steady pin, and needs can be followed up during to adjust
Highly, firm supporting does not loosen, safe；Bottom insulation bar and telescopic insulating bar can take storage apart when carrying, and not account for
With space, carry easy to use, solve prior art and carry using inconvenience, support that insecure, resistance to pressure is poor and security is poor
Technical problem, it is simple to operate, operate pole length, can elongate or shorten as needed, carry easy to use and flexible, reduce labor
Fatigue resistance, shortens the operating time.
Further, telescopic insulating bar stretch out end side surface be provided with can 90 ° folding auxiliary support bars, with telescopic insulating bar
Vertically, in ground level, can be with Auxiliary support experiment wire.
Further, base lower end is provided with dismountable strong magnets can be such that it firmly adsorbs on metal shell.
In sum, present apparatus insulating support can reduce operating risk and labour intensity, improve operating efficiency and save work
Make the distinguishing feature of time, livewire work personnel can be made to keep having foot with live wire in vertical rod or in changing the operations such as electric pole
Enough safe distances, and it is easy to use, direct-assembling is only needed, it is practical, power industry can be widely used in.
Below by drawings and Examples, technical scheme is described in further detail.
【Brief description of the drawings】
Fig. 1 is structure chart of the present invention.
Wherein：1. wire loop；2. telescopic insulating bar；3. Telescopic Fixed pin；4. bottom insulation bar；5. jackscrew；6. base.
【Specific embodiment】
Refer to shown in Fig. 1, it is the invention discloses scalable insulating support including base 6, bottom insulation bar 4, flexible exhausted
Edge bar 2 and wire loop 1, the bottom insulation bar 4 are packed on the base 6 vertically, and suit is described in the bottom insulation bar 4
Telescopic insulating bar 2, is provided with multiple location holes on the bottom insulation bar 4 and telescopic insulating bar 2, be provided with the location hole and stretched
Contracting steady pin 3 is used to control the adjustable height of the telescopic insulating bar 2, and the projecting end of telescopic insulating bar 2 is provided with wire loop
1, the wire loop 1 is circular ring type structure, and top is provided with recess for fixing high pressure generator lead.
Preferably, the base of the turning pole of the red rope fence of the base 6 and transformer station is general, is this considerably reduced
The burden moved back and forth.Telescopic action bars is sufficient for our requirements of one's work, and from intensity, operability, carrying and
Using it is upper advantageously.Base 6 is collar plate shape structure, and center is provided with through hole for installing the bottom insulation bar 4, the base
6 sides are provided with jackscrew 5 for locking the bottom insulation bar 4.
Further, the lower end of base 6 is provided with dismountable strong magnets.Center of gravity can be increased and make its firm absorption
On metal shell.
Support uses epoxy tube insulating materials, the features such as with lower shrinkage, thermal resistance, heat resisting temperature high, corrosion resistance and good,
It is big can reduction scope 10kV to 35kV voltage class met from 1.2m to 1.5m use, be particularly well-suited to BL devices on handcart,
Pressure test etc., the small high-voltage connection for fixing BL after cabinet.
The telescopic insulating bar 2 stretches out end side surface and is provided with folding auxiliary support bar, the auxiliary support bar and institute
State telescopic insulating bar 2 to be set to 90 degrees, for Auxiliary support wire.Zigzag card line is provided with the auxiliary support bar recessed
Groove.
Specifically used process is as follows：35Kv, BL leads are fixed on scalable insulation branch with high voltage direct current generator lead
In the wire loop 1 of frame, used during livewire work can fast and reliable fixation, prevent wire slide run or come off.
Outdoor is that high-voltage connection and DC generator are fixed on scalable insulation strut, prevents wind from blowing, and plays fixed position,
With regulation and the coverage of equipment.
Contrast uses insulating bar, 2 identical BL is carried out continuously within a period of time and is tested, and light is from the second subjob when institute
Analysis is just as can be seen that much shorter than not use time more using the time used by telescopic insulation rod on time, from
And greatly reduce working time, it is ensured that efficiency and security.Get a desired effect, it is as shown in the table：
Above statistical result showed：8 transformer stations in 2015 save 3 hours 1 time altogether using " expansion link " of recent studies on
Minute, power failure experimental period is shortened, the wealth that has been social creativity.
Above content is only explanation technological thought of the invention, it is impossible to limit protection scope of the present invention with this, every to press
According to technological thought proposed by the present invention, any change done on the basis of technical scheme each falls within claims of the present invention
Protection domain within.
Claims (8)
1. a kind of seal, it is characterised in that：Including base (6), bottom insulation bar (4), telescopic insulating bar (2) and wire loop
(1), the bottom insulation bar (4) is packed on the base (6) vertically, and suit is described flexible in the bottom insulation bar (4)
Insulating bar (2), multiple location holes are provided with the bottom insulation bar (4) and telescopic insulating bar (2), are provided with the location hole
Telescopic Fixed pin (3) is for controlling the adjustable height of the telescopic insulating bar (2), telescopic insulating bar (2) the projecting end peace
Equipped with wire loop (1), the wire loop (1) is circular ring type structure, and top is provided with opening for fixing high pressure generator lead.
2. a kind of seal according to claim 1, it is characterised in that：The base (6) is fence turning pole bottom
Seat.
3. a kind of seal according to claim 2, it is characterised in that the base (6) is collar plate shape structure, center
Through hole is provided with for installing the bottom insulation bar (4), base (6) side is provided with jackscrew (5) for locking the bottom
Portion's insulating bar (4).
4. a kind of seal according to claim 2, it is characterised in that：Base (6) lower end is provided with detachably
Strong magnets.
5. a kind of seal according to claim 1, it is characterised in that：The telescopic insulating bar (2) stretches out end side surface
Folding auxiliary support bar is provided with, the auxiliary support bar is set to 90 degrees with the telescopic insulating bar (2), for aiding in
Support wire.
6. a kind of seal according to claim 5, it is characterised in that：It is recessed card line to be provided with the auxiliary support bar
Groove.
7. a kind of seal according to claim 6, it is characterised in that：The card line groove is zigzag.
8. a kind of seal according to claim 1, it is characterised in that：The support uses epoxy tube insulating materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611148143.2A CN106771392A (en) | 2016-12-13 | 2016-12-13 | A kind of seal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611148143.2A CN106771392A (en) | 2016-12-13 | 2016-12-13 | A kind of seal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106771392A true CN106771392A (en) | 2017-05-31 |
Family
ID=58881124
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611148143.2A Pending CN106771392A (en) | 2016-12-13 | 2016-12-13 | A kind of seal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106771392A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107564634A (en) * | 2017-10-20 | 2018-01-09 | 孙岳 | A kind of erosion resisting insulation of adjustable-length |
| CN113567820A (en) * | 2021-08-25 | 2021-10-29 | 芜湖金牛电气股份有限公司 | Withstand voltage line supporting rod for withstand voltage test of transformer |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204575684U (en) * | 2015-04-30 | 2015-08-19 | 国网黑龙江省电力有限公司鹤岗供电公司 | Telescopic high-pressure test special isolation support bar |
| CN205404699U (en) * | 2016-02-18 | 2016-07-27 | 云南电网有限责任公司电力科学研究院 | Line crossing structure |
| CN106054033A (en) * | 2016-05-19 | 2016-10-26 | 天津送变电工程公司 | Withstand voltage test wire telescopic insulating support and safe test method |
-
2016
- 2016-12-13 CN CN201611148143.2A patent/CN106771392A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204575684U (en) * | 2015-04-30 | 2015-08-19 | 国网黑龙江省电力有限公司鹤岗供电公司 | Telescopic high-pressure test special isolation support bar |
| CN205404699U (en) * | 2016-02-18 | 2016-07-27 | 云南电网有限责任公司电力科学研究院 | Line crossing structure |
| CN106054033A (en) * | 2016-05-19 | 2016-10-26 | 天津送变电工程公司 | Withstand voltage test wire telescopic insulating support and safe test method |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107564634A (en) * | 2017-10-20 | 2018-01-09 | 孙岳 | A kind of erosion resisting insulation of adjustable-length |
| CN113567820A (en) * | 2021-08-25 | 2021-10-29 | 芜湖金牛电气股份有限公司 | Withstand voltage line supporting rod for withstand voltage test of transformer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20170531 |
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| RJ01 | Rejection of invention patent application after publication |