CN107579502A - A kind of suspended-type surge arrester supports gold utensil - Google Patents
A kind of suspended-type surge arrester supports gold utensil Download PDFInfo
- Publication number
- CN107579502A CN107579502A CN201710929869.8A CN201710929869A CN107579502A CN 107579502 A CN107579502 A CN 107579502A CN 201710929869 A CN201710929869 A CN 201710929869A CN 107579502 A CN107579502 A CN 107579502A
- Authority
- CN
- China
- Prior art keywords
- pipe mother
- pipe
- suspended
- gold utensil
- anchor ear
- 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.)
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Abstract
The invention discloses a kind of suspended-type surge arrester to support gold utensil, is related to support gold utensil technical field, can realize the support of arrester and the segmentation connection of pipe mother.A kind of suspended-type surge arrester support gold utensil of the present invention, including main support rod, the upper end of the main support rod is used to be connected with arrester, voltage equalizing ball is covered with outside the lower end of the main support rod, two pipe mother's support bars are provided with the voltage equalizing ball, one end of the pipe mother support bar is connected with the main support rod, the other end is connected with pipe mother's anchor ear, pipe mother anchor ear electrical connection on two pipe mother support bars, and the pipe mother anchor ear electrically connects with the arrester, the mounting hole female for wearing pipe is offered on the voltage equalizing ball.A kind of suspended-type surge arrester support gold utensil of the present invention is used for supported and suspended formula arrester.
Description
Technical field
The present invention relates to support gold utensil technical field, more particularly to a kind of suspended-type surge arrester support gold utensil.
Background technology
Current conversion station is the important component in DC transmission engineering, and the valve Room in current conversion station is provided with a variety of suspention gold
Tool, to realize the connection between various equipment.Suspension fitting includes suspended-type surge arrester support gold utensil, the suspended-type surge arrester branch
Support gold utensil is used to support arrester and pipe female.
Reference picture 1, suspended-type surge arrester gold utensil of the prior art include support frame 01, and the upper end of support frame 01 is with taking shelter from the thunder
Device (not shown) connects, and the lower end of support frame 01 is connected with pipe mother anchor ear 02, and pipe mother anchor ear 02 is provided with and arrester
The wire 03 of terminal plate electrical connection, support frame 01 are covered with voltage equalizing ball 04 outside, opened on voltage equalizing ball 04 along the axial direction of pipe mother anchor ear 02
Provided with two intercommunicating pores 041, pipe mother is fixed by pipe mother anchor ear 02, and is passed by intercommunicating pore 041 outside voltage equalizing ball 04, voltage equalizing ball
04 can prevent corona from producing.
Existing suspended-type surge arrester gold utensil is female by the fixing pipe of pipe mother anchor ear 02 of the lower end of support frame 01, and pipe mother, which is run through, to press
Outside ball 04, if the spacing of the female support gold utensil and suspended-type surge arrester gold utensil of pipe is larger, it can make it that the female amount of deflection of pipe is larger.
The content of the invention
Embodiments of the invention provide a kind of suspended-type surge arrester support gold utensil, can realize support and the pipe of arrester
Female segmentation connection.
To reach above-mentioned purpose, embodiments of the invention adopt the following technical scheme that：
A kind of suspended-type surge arrester supports gold utensil, including main support rod, and the upper end of the main support rod is used for and arrester
Electrically connect, voltage equalizing ball is covered with outside the lower end of the main support rod, two pipe mother's support bars, the pipe are provided with the voltage equalizing ball
One end of female support bar is connected with the main support rod, and the other end is connected with pipe mother's anchor ear, on two pipe mother support bars
Pipe mother anchor ear electrically connects, and the pipe mother anchor ear electrically connects with the arrester, is offered on the voltage equalizing ball for wearing pipe
Female mounting hole.
Suspended-type surge arrester provided in an embodiment of the present invention supports gold utensil, because upper end and the arrester of main support rod are electrically connected
Connect, so as to realize supporting role of the gold utensil to arrester；The lower end of main support rod is connected with two pipe mother's support bars, two pipe mothers
Pipe mother's anchor ear, and the pipe mother anchor ear electrical connection on two pipe mother's support bars are equipped with support bar, therefore, can be by single pipe mother stock
For two sections, the pipe mother anchor ear of each pipe mother support bar is respectively fixedly connected with one section of pipe mother, so as to realize the female segmentation of pipe, avoids single
The span of the female support of pipe is larger and produces larger amount of deflection.
Further, the main support rod is rotatably connected with the pipe mother support bar, pipe mother support bar
Rotary shaft and the axis of pipe mother support bar another described are misaligned.
Further, in addition to connector, the connector include rotation section, and the rotation section can with the main support rod
Rotatable connection, and the rotary shaft of the rotation section overlaps with the axis of the main support rod.
Further, the connector also includes articulated section, the articulated section and the pipe mother support bar hinge connection, institute
The jointed shaft for stating articulated section is vertical with the rotary shaft of the rotation section.
Further, the rotation section is the sleeve pipe for being set in the main support rod lower end, and the articulated section is to be arranged at
The engaging lug of described sleeve pipe radial direction, hinge hole is offered on the engaging lug.
Further, the pipe mother anchor ear is fixedly connected with the corresponding pipe mother support bar.
Further, the pipe mother anchor ear is slidably connected with the corresponding pipe mother support bar.
Further, the pipe mother support bar is provided with installing plate, the pipe mother anchor ear close to one end of the pipe mother anchor ear
One end be provided with the connecting plate that is fixedly connected with the installing plate, felt pad is provided between the installing plate and the connecting plate
Piece.
Further, the one end of the pipe mother anchor ear away from the pipe mother support bar is provided with support plate, the support plate
Periphery be used for the inwall female with pipe against.
Further, grading ring is additionally provided with outside the main support rod, the grading ring is located at the top of the voltage equalizing ball.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the required accompanying drawing used in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can be with
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is the structural representation that suspended-type surge arrester supports gold utensil in the prior art；
Fig. 2 is the three dimensional structure diagram that centre mounted type of embodiment of the present invention arrester supports gold utensil；
Fig. 3 is Fig. 2 A portions enlarged drawing；
Fig. 4 is one of structural representation that centre mounted type of embodiment of the present invention arrester supports gold utensil；
Fig. 5 is the two of the structural representation that centre mounted type of embodiment of the present invention arrester supports gold utensil；
Fig. 6 is the three of the structural representation that centre mounted type of embodiment of the present invention arrester supports gold utensil.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
In the description of the invention, it is to be understood that term " " center ", " on ", " under ", "front", "rear", " left side ",
The orientation or position relationship of the instruction such as " right side ", " vertical ", " level ", " top ", " bottom ", " interior ", " outer " are based on shown in the drawings
Orientation or position relationship, be for only for ease of the description present invention and simplify description, rather than instruction or imply signified device or
Element must have specific orientation, with specific azimuth configuration and operation, therefore be not considered as limiting the invention.
Arrester be used for protect electrical equipment against high transient overvoltage endanger and limit time of afterflow or limit afterflow
A kind of electrical equipment of amplitude, is generally connected between power network wire and ground wire.In the valve Room, frequently with arrester kept away for suspension type
Thunder device, the suspended-type surge arrester need special suspended-type surge arrester support gold utensil to be supported.
Reference picture 2~3, the suspended-type surge arrester support gold utensil of the embodiment of the present invention include main support rod 1, the main support rod
1 upper end is used to be connected with arrester, and voltage equalizing ball 2 is covered with outside the lower end of main support rod 1, two pipes are provided with voltage equalizing ball 2
Female support bar 3.One end of pipe mother support bar 3 is connected with main support rod 1, and the other end is connected with pipe mother anchor ear 4, and two pipes are female to be embraced
Electrically connected between hoop 4, and pipe mother anchor ear 4 is electrically connected with arrester, and the mounting hole female for wearing pipe is offered on voltage equalizing ball 2
21。
Suspended-type surge arrester provided in an embodiment of the present invention supports gold utensil, due to upper end and the arrester electricity of main support rod 1
Connection, so as to realize supporting role of the gold utensil to arrester；The lower end of main support rod 1 is connected with two pipe mother support bars 3, two
Pipe mother anchor ear 4 is equipped with pipe mother support bar 3, and the pipe mother anchor ear 4 on two pipe mother support bars 3 electrically connects, therefore, can be by list
Root pipe mother stock is two sections, and the pipe mother anchor ear 4 of each pipe mother support bar 3 is respectively fixedly connected with one section of pipe mother, so as to realize female point of pipe
Section, avoid the span of the female support of single pipe larger and produce larger amount of deflection, and the female T leading-out wire modes of pipe can be realized.
It should be noted that：The circumference of main support rod 1 is provided with multiple links 5 in one week in the embodiment of the present invention, by this
Voltage equalizing ball 2 is fixed on outside main support rod 1 by link 5, and one in two pipe mother anchor ears 4 electrically connects with arrester, such as uses 2
Pipe mother anchor ear 4 is connected by root copper cash 6 with the terminal plate of arrester；Electrically connected between two pipe mother anchor ears 4 by aluminum stranded conductor 7, such as
Shown in Fig. 4~5.Main support rod 1, pipe mother support bar 3 and link 5 are steel construction.
Alternatively, main support rod 1 is fixedly connected with pipe mother support bar 3, i.e. angle between two pipe mother support bars 3 is consolidated
It is fixed, support the use range of gold utensil narrower.Therefore, main support rod 1 and 3 rotatable company of pipe mother support bar in the embodiment of the present invention
Connect, the rotary shaft and the axis of another pipe mother support bar 3 of a pipe mother support bar 3 are misaligned, so that two pipe mother support bars 3
Between adjustable angle, the female steering of pipe can be achieved, its scope of application is wider, and reduces making for the suspension insulator of other positions
With the layout of gold utensil, reduces cost, be easy to construction and installation in the optimization valve Room., will when installing suspended-type surge arrester support gold utensil
Two pipe mother support bars 3 are adjusted to suitable angle, then are opened up and the axle of 3 upper tube mother anchor ear of pipe mother support bar 4 on voltage equalizing ball 2
To relative mounting hole 21；Or selection voltage equalizing ball 2 corresponding with two angles of pipe mother support bar 3, to coordinate the female installation of pipe.
Specifically, in two pipe mother support bars 3 one be rotatably connected with main support rod 1, another is fixedly connected with main support rod 1；
Certainly, also can two pipe mother support bars 3 be rotatably connected respectively with main support rod 1.
Specifically, suspended-type surge arrester of embodiment of the present invention support gold utensil also includes connector 8, and the connector 8 includes turning
Dynamic portion, rotation section is rotatably connected with main support rod 1.Alternatively, rotation section can rotate around main support rod 1, i.e. the rotation of rotation section
Rotating shaft overlaps with the axis of main support rod 1；The rotary shaft of rotation section also can be misaligned with the axis of main support rod 1, and with
The axis of another pipe mother support bar 3 is misaligned.
Further, connector 8 also includes articulated section, and articulated section can use with pipe mother support bar 3 and be fixedly connected with mode,
It can use and be rotatably connected mode.Preferably, the articulated section of connector of the embodiment of the present invention 8 and the hinge connection of pipe mother support bar 3,
And the jointed shaft of articulated section is vertical with the rotary shaft of rotation section, the angular adjustment of two pipe mother support bars 3 is freely bigger, can reduce
The use of pipe mother's corner gold utensil of various fixed angles, make the application of suspended-type surge arrester support gold utensil larger.
Alternatively, the structure of connector 8 has a variety of, if rotation section is the sleeve pipe 81 that is set in the lower end of main support rod 1, is hinged
Portion is the engaging lug 82 for being arranged at the radial direction of sleeve pipe 81, and hinge hole is offered on the engaging lug 82.As shown in Figure 3；Or the connection
Part 8 is connecting rod, and one end of connecting rod is provided with Rotational Cylindrical, and the circumference in the lower end of main support rod 1 opens up sliding groove, the Rotational Cylindrical with
Sliding groove is slidably connected；The other end of connecting rod is provided with connection handle, and hinge hole is offered on the connection handle.The present invention uses the former
Scheme, structure is simpler, and requirement on machining accuracy is relatively low.
Each pipe mother support bar 3 is respectively connected with a pipe mother anchor ear 4 in the embodiment of the present invention, and pipe mother anchor ear 4 is female with pipe
The connected mode of support bar 3 can be fixed, or slidingtype, can specifically be selected according to being actually needed.Such as suspension
Two pipe mother anchor ears 4 are fixedly connected with correspondingly pipe mother support bar 3 respectively in formula arrester support gold utensil, or two pipe mother's anchor ears
4 are slidably connected with correspondingly pipe mother support bar 3 respectively, or a pipe mother anchor ear 4 is fixedly connected with correspondingly pipe mother support bar 3,
Another pipe mother anchor ear 4 is slidably connected with correspondingly pipe mother support bar 3.Specifically, pipe mother support bar 3 is provided with the company of slip therewith
The slip cap connect, slip cap are fixedly connected with pipe mother anchor ear 4, and therefore, pipe mother anchor ear 4 can move along pipe mother support bar 3.
It should be noted that pipe mother support bar 3 is provided with installing plate (not shown) close to one end of pipe mother anchor ear 4, pipe
One end of female anchor ear 4 is provided with connecting plate (above-mentioned aluminum stranded conductor 7 is fixed on the connecting plate), and installing plate is fixed with connecting plate to be connected
Connect, and insulation spacer 9 is provided between installing plate and connecting plate, as shown in Figure 6.The insulation spacer 9 can prevent the middle pipe of pipe mother anchor ear 4
Mother electrically connects with pipe mother support bar 3, avoids electric current from being flowed to from pipe mother on pipe mother support bar 3 so as to be sent out on pipe mother support bar 3
Heat problem.
In order to further improve the suspended-type surge arrester support gold utensil support strength female to pipe, pipe mother anchor ear 4 is female away from pipe
One end of support bar 3 is provided with support plate 10, the periphery of support plate 10 inwall female with pipe against, as shown in Figure 4 and Figure 6, so as to
Improve the support strength female to pipe.
Alternatively, grading ring 11 is additionally provided with outside main support rod 1 in the embodiment of the present invention, grading ring 11 is located at voltage equalizing ball 2
Top, as shown in Fig. 2 and Fig. 4~5, shielding corona effects are can further improve, prevent corona problem.
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 (10)
1. a kind of suspended-type surge arrester supports gold utensil, including main support rod, the upper end of the main support rod is used to connect with arrester
Connect, voltage equalizing ball is covered with outside the lower end of the main support rod, it is characterised in that the female support of two pipes is provided with the voltage equalizing ball
Bar, one end of the pipe mother support bar are connected with the main support rod, and the other end is connected with pipe mother's anchor ear, the female branch of two pipes
Pipe mother anchor ear electrical connection on strut, and the pipe mother anchor ear is electrically connected with the arrester, and use is offered on the voltage equalizing ball
In the mounting hole for wearing pipe mother.
2. suspended-type surge arrester according to claim 1 supports gold utensil, it is characterised in that the main support rod and the pipe
Female support bar is rotatably connected, and the axis of the rotary shaft of a pipe mother support bar and another pipe mother support bar is not
Overlap.
3. suspended-type surge arrester according to claim 2 supports gold utensil, it is characterised in that also including connector, the company
Fitting includes rotation section, and the rotation section is rotatably connected with the main support rod, and the rotary shaft of the rotation section with it is described
The axis of main support rod overlaps.
4. suspended-type surge arrester according to claim 3 supports gold utensil, it is characterised in that the connector also includes be hinged
Portion, the articulated section and the pipe mother support bar hinge connection, the jointed shaft of the articulated section and the rotary shaft of the rotation section
Vertically.
5. suspended-type surge arrester according to claim 4 supports gold utensil, it is characterised in that the rotation section is is set in
The sleeve pipe of main support rod lower end is stated, the articulated section is the engaging lug for being arranged at described sleeve pipe radial direction, is opened up on the engaging lug
There is hinge hole.
6. suspended-type surge arrester according to claim 1 supports gold utensil, it is characterised in that the pipe mother anchor ear with it is corresponding
The pipe mother support bar is fixedly connected.
7. suspended-type surge arrester according to claim 1 supports gold utensil, it is characterised in that the pipe mother anchor ear with it is corresponding
The pipe mother support bar is slidably connected.
8. suspended-type surge arrester according to claim 1 supports gold utensil, it is characterised in that the pipe mother support bar is close to institute
The one end for stating pipe mother's anchor ear is provided with installing plate, and the side of the pipe mother anchor ear is provided with the connection being fixedly connected with the installing plate
Plate, insulation spacer is provided between the installing plate and the connecting plate.
9. suspended-type surge arrester according to claim 1 supports gold utensil, it is characterised in that the pipe mother anchor ear is away from described
The side of pipe mother's support bar is provided with support plate, the periphery of the support plate be used for the inwall female with pipe against.
10. suspended-type surge arrester according to claim 1 supports gold utensil, it is characterised in that is also set outside the main support rod
There is grading ring, the grading ring is located at the top of the voltage equalizing ball.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710929869.8A CN107579502A (en) | 2017-10-09 | 2017-10-09 | A kind of suspended-type surge arrester supports gold utensil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710929869.8A CN107579502A (en) | 2017-10-09 | 2017-10-09 | A kind of suspended-type surge arrester supports gold utensil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107579502A true CN107579502A (en) | 2018-01-12 |
Family
ID=61040163
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710929869.8A Pending CN107579502A (en) | 2017-10-09 | 2017-10-09 | A kind of suspended-type surge arrester supports gold utensil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107579502A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108599066A (en) * | 2018-04-23 | 2018-09-28 | 许继电气股份有限公司 | A kind of the converter valve Room pipe capital tool and the converter valve Room |
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