CN109103797A - A kind of high-voltage insulating rod - Google Patents
A kind of high-voltage insulating rod Download PDFInfo
- Publication number
- CN109103797A CN109103797A CN201810820044.7A CN201810820044A CN109103797A CN 109103797 A CN109103797 A CN 109103797A CN 201810820044 A CN201810820044 A CN 201810820044A CN 109103797 A CN109103797 A CN 109103797A
- Authority
- CN
- China
- Prior art keywords
- insulation joint
- insulating bar
- conically shaped
- taper protection
- handle
- 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
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B3/00—Apparatus specially adapted for the manufacture, assembly, or maintenance of boards or switchgear
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Power Engineering (AREA)
- Insulating Bodies (AREA)
Abstract
The present invention relates to power supply facilities fields, particularly disclose a kind of high-voltage insulating rod.It includes the work head being mutually inserted, insulating bar and handle, and insulating bar is equipped with rain cover, and insulating bar has several insulation joint grafting to form, and there is a protection cylinder in junction.Tapered connected structure is arranged in work head, insulating bar and handle by the present invention; insulating bar be divided into again it is several mutually plug insulation joint, each section insulation joint is also provided with taper protection cylinder, while having provided with matched plugboard and interface; so that their connection is stronger, storage carries more convenient.
Description
Technical field
The present invention relates to power supply facilities field, in particular to a kind of high-voltage insulating rod.
Background technique
The equipment such as Outdoor Trusses For Transformer Substation high voltage isolator, breaker are because of work such as construction, construction, defect elimination, maintenance, to ensure
The person, power grid, equipment safety prevent generation safety accident, should install ground line.Answer " 35kV~110kV Substation Design rule
Model " it requires, outdoor high-voltage equipment ground height must not be less than 2.5 meters, this results in doing safety measure to outdoor high-voltage equipment
It needs to remove ladder when installing ground line.It is not only time-consuming and laborious in this way, can also exist while carrying ladder and accidentally touch charging equipment,
The safety accidents such as mistakenly entering charged chamber, there are very big security risks.Therefore, insulating bar is generally all used, insulating bar has title crane
Stick, insulated pull rod, operating stick etc., it is made of work head, insulating bar and handle three parts, is used primarily in closure or pulls open high pressure
Disconnecting switch, assembly and disassembly Portable ground wire, and use when measuring and testing, the connection between three sections answer it is solid and reliable,
It should not fall off in operation.And sleet sky is a kind of special climate for grid switching operation, it is necessary to take specific aim measure: exist
The insulating bar of insulating bar just divides the rain cover for pretending toroidal, and the suitable for reading of rain cover must let out with insulated part close contact nothing
Leakage, in this case, the sleet water blocking that insulating bar fair current is got off can be kept certain pressure resistance by he, and be unlikely to be formed
Flashover over the ground；Rain cover can also guarantee that a part on insulating bar is not drenched, and substantially increase its wet lightning pressure.At present
Insulating bar, typically three sections are fixed together, insulating bar have plenty of it is flexible, some be not it is flexible, even if stretching
Contracting, stroke is also limited, therefore comparatively just long, not readily portable and storage.
Summary of the invention
In order to compensate for the shortcomings of the prior art, the present invention provides a kind of easy to carry, convenient high-voltage insulating rods of storage.
The present invention is achieved through the following technical solutions:
A kind of high-voltage insulating rod, including work head, insulating bar and handle, insulating bar are equipped with rain cover, characterized in that the work
Make head lower end equipped with conically shaped, the conically shaped, insulating bar and handle are successively plugged into together, in up-thin-low-thick shape, institute
It states insulating bar to be formed by several insulation joint grafting, a taper protection cylinder is all cased on conically shaped and all insulation joints, it is described
Taper protects the lower end suitable for reading less than conically shaped or insulation joint of cylinder, and the lower mouth of the taper protection cylinder is greater than insulation below
The upper end of section；The rain cover is the infundibulate stood upside down, and the rain cover is located between two section insulation joint of the lowermost and difference
In this two sections insulation joint grafting.
The taper protection cylinder is equipped with otic placode.
Be equipped with conical pipe in the rain cover, be cased with taper protection pipe on the conical pipe, the taper protection pipe it is upper
Mouth is less than the lower mouth of conical pipe, and the lower mouth of the taper protection pipe is greater than the upper end of the lowermost insulation joint.
The upper end of each section insulation joint and handle is equipped with a circle plugboard, corresponding upper section insulation joint or conically shaped
Lower end be then provided with interface.
The beneficial effects of the present invention are:
Work head, insulating bar and handle are arranged tapered connected structure by the present invention, and insulating bar is divided into again several mutually to be plugged
Insulation joint, each section insulation joint is also provided with taper protection cylinder, while having provided with matched plugboard and interface, so that he
Connection it is stronger, storage carries more convenient.
Detailed description of the invention
The present invention will be further described below with reference to the drawings:
Fig. 1 is schematic view of the front view of the invention；
Fig. 2 is the schematic cross-sectional view of insulation joint；
Fig. 3 is the overlooking structure diagram of insulation joint.
In figure, 1 handle, 2 rain covers, 21 conical pipes, 22 taper protection pipes, 3 insulation joints, 31 interfaces, 32 cylinders, 33 are inserted
Fishplate bar, 34 otic placodes, 4 conically shapeds, 41 tapers protect cylinder, 5 work heads.
Specific embodiment
Attached drawing is specific embodiments of the present invention.As shown in Figure 1 to Figure 3, this kind of high-voltage insulating rod, including work head 5, absolutely
Edge bar and handle 1, insulating bar are equipped with rain cover 2, work head 5 lower end integrally connected, one conically shaped 4, conically shaped 4, insulating bar
It is successively plugged into handle 1 and forms up-thin-low-thick shape together, specifically:
A circle interface 31 is opened in the lower end of conically shaped 4, and insulating bar is formed by several 3 grafting of insulation joint, and each section insulation joint 3 is all
With the identical shape of conically shaped 4, only thickness is different, and the top of insulation joint 3 is a thinner cylinder 32, cylinder 32 with
There is a circle plugboard 33 in 3 upper end junction of insulation joint, and also there are a circle interface 31, the successively grafting of insulation joint 3 in the lower end of insulation joint 3
Together, in the insulation joint 3 of the insertion of cylinder 32 of 3 upper end of insulation joint below above, plugboard 33 is inserted into interface 31；Most
The cylinder 32 of the insulation joint 3 of upper end is inserted into conically shaped 4, and the plugboard 33 on cylinder 32 is inserted into the interface 31 on conically shaped 4
It is interior, a taper protection cylinder 41 is all cased on conically shaped 4 and every section insulation joint 3, the taper on conically shaped 4 protects the upper of cylinder 41
Mouth is less than the lower mouth of conically shaped 4, and the lower mouth of the taper protection cylinder 41 on conically shaped 4 is greater than the upper end of the insulation joint 3 of the top, often
Save the lower mouth suitable for reading less than this section insulation joint 3 of the taper protection cylinder 41 on insulation joint 3, the taper protection on every section insulation joint 3
The lower mouth of cylinder 41 is greater than the upper end with the insulation joint of its grafting 3 below, in this way, when conically shaped 4 and 3 grafting of insulation joint, insulation
When section 3 is mutually inserted, taper protection cylinder 41 covers junction, keeps junction firm, will not fall off in junction；
Rain cover 2 is located between two section insulation joint 3 of the lowermost, the shape of the funnel of rain cover 2 generally one handstand, rain-proof
The upper end of cover 2 is identical with the upper end shape of insulation joint 3, and is plugged on the lower end from lower the second section of number insulation joint 3, rain cover 2
Inside have a conical pipe 21, be cased with taper protection pipe 22 on conical pipe 21, taper protection pipe 22 it is suitable for reading less than conical pipe 21
Lower mouth, the lower mouth of taper protection pipe 22 are greater than the upper end of the lowermost insulation joint 3, the lower end of conical pipe 21 and 3 lower end of insulation joint
It is also equally provided with interface 31, is used for and 3 grafting of the lowermost insulation joint.
The upper end of handle 1 is identical as the upper end of insulation joint 3, and the lower end of conically shaped 4 is identical as the lower end of insulation joint 3.
Inserting mode between handle 1 and the lowermost insulation joint 3, the inserting mode between insulation joint 3 is identical,
It repeats no more.
In order to push and pull taper protection cylinder 41 and taper protection pipe 22, protected on cylinder 41 and taper protection pipe 22 in all tapers
There is one piece of otic placode 34.
Taper is protected into the upward strip of cylinder when disassembly, so that taper protection cylinder is left the junction of the upper end of insulation joint, then exhausted
Edge section separates.
In addition to the technical characteristic described in the specification, remaining technical characteristic is technology known to those skilled in the art.
Claims (4)
1. a kind of high-voltage insulating rod, including work head (5), insulating bar and handle (1), insulating bar is equipped with rain cover (2), special
Sign is that work head (5) lower end is equipped with conically shaped (4), and the conically shaped (4), insulating bar and handle (1) are successively plugged into one
It rises, in up-thin-low-thick shape, the insulating bar is formed by several insulation joints (3) grafting, in conically shaped (4) and all insulation joints
(3) taper protection cylinder (22) is all cased on, the suitable for reading of taper protection cylinder (22) is less than conically shaped (4) or insulation joint
(3) the lower mouth of lower end, taper protection cylinder (41) is greater than the upper end of insulation joint (3) below；The rain cover (2) is
The infundibulate of handstand, the rain cover (2) are located between two section insulation joint (3) of the lowermost and respectively at this two sections insulation joint
(3) grafting.
2. high-voltage insulating rod according to claim 1, characterized in that taper protection cylinder (41) is equipped with otic placode
(34).
3. high-voltage insulating rod according to claim 1, characterized in that be equipped with conical pipe (21) in the rain cover (2), institute
It states and is cased on conical pipe (21) taper protection pipe (22), the suitable for reading of the taper protection pipe (22) is less than under conical pipe (21)
Mouthful, the lower mouth of the taper protection pipe (22) is greater than the upper end of the lowermost insulation joint (3).
4. high-voltage insulating rod according to claim 1, characterized in that the upper end of each section insulation joint (3) and handle (1) is set
There is a circle plugboard (33), the lower end of corresponding upper section insulation joint (3) or conically shaped (4) is then provided with interface (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810820044.7A CN109103797A (en) | 2018-07-24 | 2018-07-24 | A kind of high-voltage insulating rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810820044.7A CN109103797A (en) | 2018-07-24 | 2018-07-24 | A kind of high-voltage insulating rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109103797A true CN109103797A (en) | 2018-12-28 |
Family
ID=64847306
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810820044.7A Pending CN109103797A (en) | 2018-07-24 | 2018-07-24 | A kind of high-voltage insulating rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109103797A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2177949Y (en) * | 1993-11-25 | 1994-09-21 | 苏州市高压电器厂 | Electroscope |
| WO2012028143A1 (en) * | 2010-08-30 | 2012-03-08 | Bsd Bildungs- Und Servicezentrum Gmbh | Single-phase bypass insert for bypassing medium-voltage (mv) switchgear under voltage |
| CN103259215A (en) * | 2012-05-22 | 2013-08-21 | 国家电网公司 | Telescopic insulation rod device |
| CN206864323U (en) * | 2017-03-19 | 2018-01-09 | 孙振文 | A kind of power supply station's distribution line insulating bar |
| CN207199477U (en) * | 2017-04-17 | 2018-04-06 | 保定瑞隆电力器材有限公司 | Novel portable Rainproof insulating operating lever |
-
2018
- 2018-07-24 CN CN201810820044.7A patent/CN109103797A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2177949Y (en) * | 1993-11-25 | 1994-09-21 | 苏州市高压电器厂 | Electroscope |
| WO2012028143A1 (en) * | 2010-08-30 | 2012-03-08 | Bsd Bildungs- Und Servicezentrum Gmbh | Single-phase bypass insert for bypassing medium-voltage (mv) switchgear under voltage |
| CN103259215A (en) * | 2012-05-22 | 2013-08-21 | 国家电网公司 | Telescopic insulation rod device |
| CN206864323U (en) * | 2017-03-19 | 2018-01-09 | 孙振文 | A kind of power supply station's distribution line insulating bar |
| CN207199477U (en) * | 2017-04-17 | 2018-04-06 | 保定瑞隆电力器材有限公司 | Novel portable Rainproof insulating operating lever |
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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: 20181228 |
|
| RJ01 | Rejection of invention patent application after publication |