CN206947081U - A kind of detachable combined arrester - Google Patents
A kind of detachable combined arrester Download PDFInfo
- Publication number
- CN206947081U CN206947081U CN201720784576.0U CN201720784576U CN206947081U CN 206947081 U CN206947081 U CN 206947081U CN 201720784576 U CN201720784576 U CN 201720784576U CN 206947081 U CN206947081 U CN 206947081U
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- CN
- China
- Prior art keywords
- sleeve
- installation sheet
- connecting bolt
- sliding bar
- insulating sleeve
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Abstract
It the utility model is related to arrester technical field,Especially a kind of detachable combined arrester,Including insulating sleeve,Multi-disc ring resistance piece and two blocks of metal electrodes are equipped with insulating sleeve,Metal electrode upper and lower ends are respectively connected with connecting bolt,A circle insulation sleeve is cased with outside insulating sleeve,Insulation sleeve is connected with multiple insulation full skirts,Upper end connecting bolt is connected with the first installation sheet,First installation sheet upper end is fixed with stator,High-pressure bolt is bolted with stator,Lower end connecting bolt is connected with the second installation sheet,Second installation sheet one end is bolted with earth stud,The other end is fixed with sliding bar,Second installation sheet is provided with L-type connection sheet close to sliding bar one end,Bar hole is provided with L-type connection sheet,In sliding bar insertion bar hole,And fastener is provided between the two,L-type connection sheet and the first installation sheet end are provided with mounting hole.The utility model solves that arrester is poorly sealed and the nonadjustable problem of combining structure.
Description
Technical field
It the utility model is related to arrester technical field, more particularly to a kind of detachable combined arrester.
Background technology
The technical scheme of silastic material arrester at present, be all first by multi-disc (depending on the difference of voltage class, from 3~
20 multi-discs.) zinc oxide resistance sheet loads in epoxy tube, then loads spring in epoxy tube, both ends screw in electrode, bolt, are formed
Core body (core pipe) then again outside epoxy tube one layer of silicon rubber of heat cure forms.This technique and frame mode so that have in pipe
Cavity, there is gas, when gas has pressure difference inside and outside pipe, if arrester is poorly sealed, the intrusion of moisture will be caused, triggered serious
Dodge quick-fried consequence.On the other hand, this technique and frame mode so that in pipe in multi-disc superposition resistor disc assembling arrester,
Contact surface between each has dislocation, thus reduces the through-current capability of arrester, have impact on arrester to a certain extent
Performance.
Utility model content
The purpose of this utility model is that arrester present in prior art is poorly sealed and combining structure in order to solve
Nonadjustable shortcoming, and a kind of detachable combined arrester proposed.
To achieve these goals, the utility model employs following technical scheme：
A kind of detachable combined arrester, including insulating sleeve are designed, multi-disc annular is equipped with the insulating sleeve
Resistor disc and two blocks of metal electrodes, the ring resistance piece are coaxially disposed with two metal electrodes, and the ring resistance piece is located at
Between two metal electrodes, the metal electrode upper and lower ends are respectively connected with connecting bolt, and the connecting bolt runs through insulating sleeve
And its outside is extended to, a circle insulation sleeve is cased with outside the insulating sleeve, the insulation sleeve uniformly connects at equal intervals from top to bottom
Multiple insulation full skirts are connected to, connecting bolt described in upper end is connected with the first installation sheet, and the first installation sheet upper end is fixed with
Stator, high-pressure bolt is bolted with the stator, and connecting bolt described in lower end is connected with the second installation sheet, second installation
Piece one end is bolted with earth stud, and the other end is fixed with sliding bar, and second installation sheet connects close to sliding bar one end provided with L-type
Contact pin, is provided with bar hole in the L-type connection sheet, in the sliding bar insertion bar hole, and is provided with fastener between the two,
The L-type connection sheet and the first installation sheet end are provided with mounting hole.
Preferably, the insulating sleeve, ring resistance piece, two metal electrodes and connecting bolt are disposable general injection
Molding structure.
Preferably, the fastener includes fastener, is helicitic texture on the outside of the sliding bar, and the fastener spiral shell
It is connected on the outside of sliding bar, is against on the inside of the fastener in L-type connection sheet.
Preferably, the insulating sleeve is made up of Du's Lipton material.
Preferably, the insulation sleeve is specially silicone rubber sleeve, and the insulation sleeve and insulation full skirt are integral type structure.
The utility model proposes a kind of detachable combined arrester, beneficial effect is：
1st, resistor disc, metal electrode and insulating sleeve are disposably integrally injected into core body so that resistor disc is mutual
Concentricity is high, without inconsistent phenomenon；It is a closely knit entirety in core body, without cavity, without gas, does not also just have with the external world
The basis of respiration, has eradicated the possibility for the serious consequence that arrester triggers by poor sealing.Meanwhile add and keep away
The stability of thunder device, improve the performance of arrester, to mitigating the weight of arrester, the miniaturization for realizing arrester, lightweight, drop
Low manufacturing cost, reduction energy resource consumption have great importance.
2nd, the combining structure that can be dismantled is installed additional on the outside of arrester so that multiple arresters can be entered using combining structure
Row combination connection, and combining structure can be adjusted according to connected arrester model difference, considerably increase arrester
Practicality.
Brief description of the drawings
Fig. 1 be the utility model proposes a kind of detachable combined arrester structural representation；
Fig. 2 be the utility model proposes a kind of detachable combined arrester insulating sleeve internal structure schematic diagram；
Fig. 3 be the utility model proposes a kind of detachable combined arrester L-type connection sheet side structure schematic view.
In figure：Stator 1, the first installation sheet 2, L-type connection sheet 3, the second installation sheet 4, fastener 5, sliding bar 6, ground connection
Bolt 7, insulation full skirt 8, insulation sleeve 9, connecting bolt 10, high-pressure bolt 11, insulating sleeve 12, ring resistance piece 13, metal electricity
Pole 14, bar hole 15.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.
Reference picture 1-3, a kind of detachable combined arrester, including insulating sleeve 12, house in the insulating sleeve 12
There are multi-disc ring resistance piece 13 and two blocks of metal electrodes 14, the ring resistance piece 13 is coaxially disposed with two metal electrodes 14, and
For the ring resistance piece 13 between two metal electrodes 14, the upper and lower ends of metal electrode 14 are respectively connected with connecting bolt
10, the connecting bolt 10 is through insulating sleeve 12 and extends to its outside, the insulating sleeve 12, ring resistance piece 13, two
Metal electrode 14 and connecting bolt 10 are disposable overall injecting forming structure, and the insulating sleeve 12 is by Du's Lipton material system
Into；Injection moulding process：By ring resistance piece 13, upper and lower metal electrode 14 and it is vertically connected with bolt 10 and is put into special die cavity, so
Afterwards using injector injection insulating properties and electrically all excellent Du's Lipton material, by resistor disc, upper and lower metal electrode and Du Li
The material that pauses disposably integrally is injected into core body；So mutual concentricity of resistor disc is high, without inconsistent phenomenon；It is more crucial
, it is a closely knit entirety in core body, without cavity, without gas, also just and the extraneous basis without respiration, root
Except the possibility for the serious consequence that arrester triggers by poor sealing.Meanwhile the stability of arrester is added, improvement is kept away
The performance of thunder device, to mitigating the weight of arrester, the miniaturization for realizing arrester, lightweight, reduce manufacturing cost, reduce the energy
Consumption has great importance.
A circle insulation sleeve 9 is cased with outside the insulating sleeve 12, the insulation sleeve 9 is uniformly connected with equal intervals from top to bottom
Multiple insulation full skirts 8, the insulation sleeve 9 is specially silicone rubber sleeve, and the insulation sleeve 9 and insulation full skirt 8 are integral type structure,
Silicone rubber sleeve has the characteristics of light, toughness and insulating properties are excellent.
Connecting bolt 10 described in upper end is connected with the first installation sheet 2, and the upper end of the first installation sheet 2 is fixed with stator 1,
High-pressure bolt 11 is bolted with the stator 1, high-pressure bolt 11 is used to connect the high voltage devices such as high-voltage line.
Connecting bolt 10 described in lower end is connected with the second installation sheet 4, and described one end of second installation sheet 4 is bolted with earth stud
7, the other end is fixed with sliding bar 6, and second installation sheet 4 is provided with L-type connection sheet 3 close to the one end of sliding bar 6, and the L-type connects
Bar hole 15 is provided with contact pin 3, the sliding bar 6 is inserted in bar hole 15, and is provided with fastener, the fastening between the two
Device includes fastener 5, and the outside of sliding bar 6 is helicitic texture, and the fastener 5 is screwed onto the outside of sliding bar 6, described
The inner side of fastener 5 is against in L-type connection sheet 3, and the end of 3 and first installation sheet of L-type connection sheet 2 is provided with mounting hole, is used
When this arrester carries out multigroup arrester combination connection, the height of L-type connection sheet 3 is adjusted according to the arrester size connected first
Degree, i.e., realized, and be fixed by tightening fastener parts 5 by sliding sliding bar 6, then using mounting hole by another arrester
Connection.
It is described above, the only preferable embodiment of the utility model, but the scope of protection of the utility model is not
This is confined to, any one skilled in the art is in the technical scope that the utility model discloses, according to this practicality
New technical scheme and its utility model design are subject to equivalent substitution or change, should all cover in protection model of the present utility model
Within enclosing.
Claims (5)
1. a kind of detachable combined arrester, including insulating sleeve (12), the insulating sleeve (12) is interior to be equipped with multi-disc ring
Shape resistor disc (13) and two pieces of metal electrodes (14), it is characterised in that the ring resistance piece (13) and two metal electrodes (14)
It is coaxially disposed, and the ring resistance piece (13) is between two metal electrodes (14), metal electrode (14) upper and lower ends
Connecting bolt (10) is respectively connected with, the connecting bolt (10) is through insulating sleeve (12) and extends to its outside, the insulation
A circle insulation sleeve (9) is cased with outside sleeve pipe (12), the insulation sleeve (9) is uniformly connected with multiple insulated umbrellas at equal intervals from top to bottom
Skirt (8), connecting bolt (10) described in upper end are connected with the first installation sheet (2), and the first installation sheet (2) upper end is fixed with fixation
Piece (1), high-pressure bolt (11) is bolted with the stator (1), connecting bolt (10) is connected with the second installation sheet described in lower end
(4), described second installation sheet (4) one end is bolted with earth stud (7), and the other end is fixed with sliding bar (6), second installation
Piece (4) is provided with L-type connection sheet (3) close to sliding bar (6) one end, and bar hole (15) is provided with the L-type connection sheet (3), described
In sliding bar (6) insertion bar hole (15), and fastener is provided between the two, the L-type connection sheet (3) and the first installation sheet
(2) end is provided with mounting hole.
A kind of 2. detachable combined arrester according to claim 1, it is characterised in that the insulating sleeve (12),
Ring resistance piece (13), two metal electrodes (14) and connecting bolt (10) are disposable overall injecting forming structure.
3. a kind of detachable combined arrester according to claim 1, it is characterised in that the fastener includes tight
Firmware (5), sliding bar (6) outside is helicitic texture, and the fastener (5) is screwed onto on the outside of sliding bar (6), described tight
It is against on the inside of firmware (5) in L-type connection sheet (3).
A kind of 4. detachable combined arrester according to claim 1, it is characterised in that the insulating sleeve (12) by
Du's Lipton material is made.
5. a kind of detachable combined arrester according to claim 1, it is characterised in that the insulation sleeve (9) is specific
For silicone rubber sleeve, and the insulation sleeve (9) and insulation full skirt (8) are integral type structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720784576.0U CN206947081U (en) | 2017-07-01 | 2017-07-01 | A kind of detachable combined arrester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720784576.0U CN206947081U (en) | 2017-07-01 | 2017-07-01 | A kind of detachable combined arrester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206947081U true CN206947081U (en) | 2018-01-30 |
Family
ID=61366612
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720784576.0U Active CN206947081U (en) | 2017-07-01 | 2017-07-01 | A kind of detachable combined arrester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206947081U (en) |
-
2017
- 2017-07-01 CN CN201720784576.0U patent/CN206947081U/en active Active
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