CN205911084U - Insulator for power capacitor - Google Patents
Insulator for power capacitor Download PDFInfo
- Publication number
- CN205911084U CN205911084U CN201620973326.7U CN201620973326U CN205911084U CN 205911084 U CN205911084 U CN 205911084U CN 201620973326 U CN201620973326 U CN 201620973326U CN 205911084 U CN205911084 U CN 205911084U
- Authority
- CN
- China
- Prior art keywords
- insulator
- sheath
- conducting rod
- main body
- flange
- 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.)
- Expired - Fee Related
Links
Landscapes
- Insulators (AREA)
Abstract
The utility model discloses an insulator for power capacitor wraps the insulator main part, installs in the last flange and the lower flange at the upper and lower both ends of insulator main part, and the periphery of insulator main part has the full skirt, and the upper end has the conducting rod, and outer the socializing of conducting rod has connect the sheath, is provided with the sealing washer between the periphery of sheath and the inner wall of last flange, and the upper portion of insulator uses the conducting rod that has the external screw thread to be connected with power line, and the lower flange that lies in the lower part welds welded mode and this body coupling of product through argon arc. Its technical scheme can dismantle down and change or maintain conducting rod and sheath behind the sheath to play protection conducting rod and sealed effect, it is convenient and reliable.
Description
Technical field
The utility model is related to power capacitor insulator equipment technical field, more particularly, to a kind of power capacitor porcelain
Set.
Background technology
The Township Merging that electric company of today divides into, each power supply station's electrical employee administers a lot of allocated radios daily
Area, due to the reduction of the aging of equipment and insulation degree, leads to the generation of a lot of faults, due to reduction and the operation of insulation degree
The long of year leads to line tripping, and electrical employee is again relatively elaborate time-consuming in investigation fault, and trouble point is difficult to find, greatly again
Increased greatly the maintenance time of circuit, maintenance maintenance is more difficult.
Existing power capacitor insulator typically by insulator main body, be located at insulator main body two ends two flanges constitute,
There is outside insulator main body parallel full skirt or oblique full skirt, the upper end of insulator main body is extended with to connect the conduction of outside electrical connection again
Bar, two flanges generally by welding or bonding mode be arranged in insulator main body it is difficult to demolition and maintenance, seal simultaneously
Property has easily been lost after weathering, is unfavorable for permanent use.
Utility model content
For the above-mentioned problems in the prior art, a kind of power capacitor insulator is now provided, can dismantle and divide into
Change or safeguard conducting rod and sheath after putting the sheath between conducting rod and upper flange, and play protection conducting rod and sealing
Effect, convenient and reliable.
Concrete technical scheme is as follows:
A kind of power capacitor insulator, including longitudinally disposed insulator main body, the upper and lower ends that are installed on insulator main body
Upper flange and lower flange, and the periphery of insulator main body has the full skirt being evenly arranged,
The upper end of insulator main body is provided with cylindrical conducting rod, and the periphery of conducting rod is disposed with external screw thread, conductive
One sheath is set with bar, the inside of sheath has an internal thread matching with external screw thread, and the periphery of sheath and upper flange is interior
It is provided with sealing ring between wall.
The utility model provide power capacitor insulator in, also have the feature that, the lateral wall of sheath and
All offer on the madial wall of upper flange to dispose the groove of sealing ring.
In the power capacitor insulator that the utility model provides, also have the feature that, the upper table mask of full skirt
There is the structure of the first projection raising up, the lower surface of full skirt has the structure of the second downwardly projecting projection.
In the power capacitor insulator that the utility model provides, also have the feature that, the line around full skirt
It is median plane, the inclined-plane of the structure of the first projection and the angle of median plane are more than the inclined-plane of structure of the second projection and median plane
Angle.
In the power capacitor insulator that the utility model provides, also have the feature that, lower flange rolling connects
In the lower end of insulator main body, upper flange is adhered to the upper end of insulator main body.
The having the beneficial effects that of technique scheme:
(1) power capacitor insulator bag insulator main body, the upper flange of upper and lower ends being installed on insulator main body and laxative remedy
Orchid, the periphery of insulator main body has full skirt, and upper end has a conducting rod, and the periphery of conducting rod is connected with sheath, the periphery of sheath with
Upper flange inwall between be provided with sealing ring, the top of insulator is using having externally threaded conducting rod with power circuit even
Connect, the lower flange positioned at bottom is connected with product ontology by way of argon arc welding is welded, can dismantle change after lower jacket or
Safeguard conducting rod and sheath, and play protection conducting rod and the effect of sealing, convenient and reliable;
(2) upper and lower surface of full skirt is respectively provided with bulge-structure, can play and reduce the effect that moisture is assembled, reduced dust delay
Really.
Brief description
Fig. 1 is a kind of structure half sectional view of power capacitor insulator of the present utility model;
Fig. 2 is the partial enlarged drawing in i portion in Fig. 1.
Specific embodiment
In order that technological means, creation characteristic, reached purpose and effect that the utility model is realized are easy to understand, with
Lower embodiment combines accompanying drawing 1 and Fig. 2 and the power capacitor insulator that the utility model provides is specifically addressed.
Refering to Fig. 1, it is a kind of structure half sectional view of power capacitor insulator, for the clear structure showing insulator, figure
In illustrated in the way of partly cuing open, and part-structure omit illustrate.As shown in fig. 1, the insulator that the utility model provides includes indulging
To the insulator main body 1 of setting, the upper flange 3 of upper and lower ends being installed on insulator main body 1 and lower flange 4, and insulator main body 1 is outer
There is the full skirt 2 being evenly arranged, wherein, the upper end of insulator main body 1 is provided with cylindrical conducting rod 5, and conducting rod 5 week
Periphery be disposed with external screw thread, conducting rod 5 is set with a sheath 6, the inside of sheath 6 has the interior spiral shell matching with external screw thread
It is provided with sealing ring 7 between line, and the inwall of the periphery of sheath 6 and upper flange 3, play the effect of protection conducting rod 5 and sealing,
And can change or safeguard conducting rod 5 and sheath 6 after dismantling lower jacket 6 in the way of screwing, convenient and reliable.Specifically, insulator
Top be connected with power circuit using having externally threaded conducting rod 5, the lower flange 4 positioned at bottom is welded by argon arc welding
Mode is connected with product ontology.
In a preferred embodiment, the madial wall of the lateral wall of sheath 6 and upper flange 3 all offers to pacify
Put the groove (not shown) of sealing ring 7, thus playing more excellent sealing effectiveness.
As further preferred embodiment, specifically as shown in Figure 2, wherein Fig. 2 is the partial enlargement in i portion in Fig. 1
Figure, the upper surface of full skirt 2 has the structure of the first projection raising up, and the lower surface of full skirt 2 has downwardly projecting second
Raised structure.Further, the line around full skirt 2 is median plane, the inclined-plane of the structure of the first projection and the folder of median plane
Angle a is more than the inclined-plane of structure of the second projection and the angle b of median plane.Such lenticular umbrella skirt construction has minimizing moisture and gathers
Collection, reduces the effect that dust is detained.
As further preferred embodiment, lower flange 4 rolling is connected to the lower end of insulator main body 1, upper flange 3 bonding
Upper end in insulator main body 1.Decrease welding material and welding position, do not interfere with the rigidity of product material itself.Further
, sheath 6 is made up of plastic material.
In technique scheme, power capacitor insulator bag insulator main body 1, it is installed on up and down the two of insulator main body 1
The upper flange 3 at end and lower flange 4, the periphery of insulator main body 1 has full skirt 2, and upper end has conducting rod 5, and the outer of conducting rod 5 is socialized
Be connected to sheath 6, the periphery of sheath 6 and upper flange 3 inwall between be provided with sealing ring 7, the top of insulator is outer using having
The conducting rod 5 of screw thread is connected with power circuit, and the lower flange 4 positioned at bottom is connected with product ontology by way of argon arc welding is welded
Connect, after lower jacket 6 can be dismantled, change or safeguard conducting rod 5 and sheath 6, and play protection conducting rod 5 and the effect sealing, side
Just reliable;The upper and lower surface of full skirt 2 is respectively provided with bulge-structure, can play and reduce the effect that moisture is assembled, reduced dust delay.
The foregoing is only preferred embodiment of the present utility model, be merely illustrative for the utility model, and
Nonrestrictive.Those skilled in the art understands, can be to it in the spirit and scope that the utility model claim is limited
Carry out many changes, change, in addition equivalent, but fall within protection domain of the present utility model.
Claims (5)
1. a kind of power capacitor insulator, including longitudinally disposed insulator main body (1), is installed on described insulator main body (1)
The upper flange (3) of upper and lower ends and lower flange (4), and the periphery of described insulator main body (1) has the full skirt (2) being evenly arranged,
It is characterized in that,
The upper end of described insulator main body (1) is provided with cylindrical conducting rod (5), and the periphery arrangement of described conducting rod (5)
There is external screw thread, described conducting rod (5) is set with a sheath (6), the inside of described sheath (6) is had and matched with described external screw thread
Internal thread, and between the inwall of the periphery of described sheath (6) and upper described flange (3), be provided with sealing ring (7).
2. power capacitor insulator as claimed in claim 1 is it is characterised in that the lateral wall of described sheath (6) and described
All offer to dispose the groove of described sealing ring (7) on the madial wall of upper flange (3).
3. power capacitor insulator as claimed in claim 2 it is characterised in that the upper surface of described full skirt (2) have to
The structure of upper the first raised projection, the lower surface of described full skirt (2) has the structure of the second downwardly projecting projection.
4. power capacitor insulator as claimed in claim 3 is it is characterised in that the line around described full skirt (2) is
Heart face, the inclined-plane of structure of described first projection and the angle of described median plane be more than described second projection the inclined-plane of structure and
The angle of described median plane.
5. power capacitor insulator as claimed in claim 4 is it is characterised in that described lower flange (4) rolling is connected to institute
State the lower end of insulator main body (1), described upper flange (3) is adhered to the upper end of described insulator main body (1).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620973326.7U CN205911084U (en) | 2016-08-28 | 2016-08-28 | Insulator for power capacitor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620973326.7U CN205911084U (en) | 2016-08-28 | 2016-08-28 | Insulator for power capacitor |
Publications (1)
Publication Number | Publication Date |
---|---|
CN205911084U true CN205911084U (en) | 2017-01-25 |
Family
ID=57800150
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201620973326.7U Expired - Fee Related CN205911084U (en) | 2016-08-28 | 2016-08-28 | Insulator for power capacitor |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN205911084U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107221377A (en) * | 2017-07-12 | 2017-09-29 | 许昌亿源电气有限公司 | A kind of new 10KV High-voltage measuring boxs composite insulation conductive rod |
-
2016
- 2016-08-28 CN CN201620973326.7U patent/CN205911084U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107221377A (en) * | 2017-07-12 | 2017-09-29 | 许昌亿源电气有限公司 | A kind of new 10KV High-voltage measuring boxs composite insulation conductive rod |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN202178506U (en) | High-voltage switch cabinet casing pipe | |
CN205911084U (en) | Insulator for power capacitor | |
CN207069495U (en) | A kind of anti-explosion terminal box | |
CN201698903U (en) | Oil-immersed power electronic capacitor | |
CN209626044U (en) | A kind of outdoor water proof type high load capacity capacitor | |
CN203085768U (en) | Conveniently detachable type end screen grounding device | |
CN207993657U (en) | A kind of GIS New single-phase voltage transformer connection structures | |
CN208873577U (en) | A kind of 118kV energy supply transformer | |
CN208637303U (en) | It is a kind of can plug internal cone type capacitance type potential transformer | |
CN205542144U (en) | Insulating main part component is connected to gaseous cabinet of full insulation tubular busbar of prefabricated formula high pressure | |
CN102522721A (en) | Two-way explosion-proof junction box | |
CN203260474U (en) | Capacitor multipurpose fixing cover | |
CN204966950U (en) | Mounting structure of laser electrode board with inductance | |
CN206282777U (en) | A kind of disconnecting switch static contact altogether | |
CN201750120U (en) | Cable branch box | |
CN203288960U (en) | Waterproof high-voltage switchgear | |
CN208596797U (en) | A kind of grounded screen drop resistance earthing or grounding means | |
CN203521159U (en) | Sealing insulation leading-out terminal for capacitor | |
CN205542143U (en) | Gaseous cabinet electric shield pipe device of full insulation tubular busbar of prefabricated formula high pressure | |
CN205230836U (en) | A take earth lug ears to mould and cover for direct current filter capacitance | |
CN205230823U (en) | Shunt capacitance | |
CN207183185U (en) | A kind of switch cubicle and breaker | |
CN204230823U (en) | A kind of extra-high voltage direct-current casing joint | |
CN203326415U (en) | Public transformation box with waterproof wire inlet | |
CN203260472U (en) | Capacitor fixed cover |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170125 Termination date: 20200828 |
|
CF01 | Termination of patent right due to non-payment of annual fee |