CN209118987U - Pole - Google Patents
Pole Download PDFInfo
- Publication number
- CN209118987U CN209118987U CN201822112337.8U CN201822112337U CN209118987U CN 209118987 U CN209118987 U CN 209118987U CN 201822112337 U CN201822112337 U CN 201822112337U CN 209118987 U CN209118987 U CN 209118987U
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- China
- Prior art keywords
- pole
- cylinder
- chutes
- arc
- static side
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Abstract
The utility model discloses a kind of poles, it includes cylinder, the inside of the cylinder is equipped with arc-chutes, the top of the cylinder is equipped with two root posts, cross-brace plate is connected between two root posts, the cross-brace plate is equipped with the fixed inserts of isolation tool apron, and the side of the cylinder is sealed with the fixed inserts of pole, the upper, middle and lower of the cylinder is equipped with full skirt, and the static side of the arc-chutes is connected with static side conductive insert by sealing compression.Its purpose is to provide a kind of pole, there is good contact pressure and conductivity between the static side and static side conductive insert of arc-chutes.
Description
Technical field
The utility model relates to a kind of electrical equipments, more particularly to a kind of pole for high-voltage electric power system.
Background technique
Pole is by vacuum interrupter and the relevant conductive pieces of breaker while to be embedded into epoxy resin or thermoplastic
Property material etc. be easy to form pole in cured solid insulating material, so that entire circuit breaker polar is become the component of an entirety.
Arc-chutes are equipped with inside pole, the static side of arc-chutes is connected with static side conductive insert, and it is easy to appear connections between the two
It is bad, to influence conductivity.
Utility model content
The technical problem to be solved by the present invention is to provide a kind of pole, the static side and static side of arc-chutes are conductive
There is good contact pressure and conductivity between inserts.
The inside of the utility model pole, including cylinder, the cylinder is equipped with arc-chutes, and the top of the cylinder is set
There are two root posts, cross-brace plate is connected between two root posts, the cross-brace plate is equipped with the fixed inserts of isolation tool apron,
The side of the cylinder is sealed with the fixed inserts of pole, and the upper, middle and lower of the cylinder is equipped with full skirt, the arc extinguishing
The static side of room is connected with static side conductive insert by sealing compression.
The utility model pole, wherein the upper end of the arc-chutes is equipped with the insulation system that one is in spade-type, it is described exhausted
Edge structure includes two opposite insulation walls, and the static side conductive insert is located between two insulation walls.
The utility model pole, wherein the bottom end of the cylinder is set, there are two the supporting block being oppositely arranged, two branch
One end of bracer is respectively provided with an insulation levers support inserts, is equipped with the fixed bit that is flexible coupling between the other end of two supporting blocks.
The utility model pole, wherein the quantity of the fixed inserts of the pole is set as four, four pole fixations are embedding
Reinforcing rib is provided between part.
The utility model pole difference from prior art is that the utility model includes cylinder, the inside of cylinder
Equipped with arc-chutes, the top of cylinder is equipped with two root posts, is connected with cross-brace plate between two root posts, sets on cross-brace plate
There is the fixed inserts of isolation tool apron, the side of cylinder is sealed with the fixed inserts of pole, and the upper, middle and lower of cylinder is equipped with umbrella
The static side of skirt, arc-chutes is connected with static side conductive insert by sealing compression.Due to the static side and static side conductive insert of arc-chutes
Between sealing compress by way of connect, ensure that the contact pressure and conduction between arc-chutes static side and static side conductive insert
Rate.
The utility model is described in further detail with reference to the accompanying drawing.
Detailed description of the invention
Fig. 1 is the main view of the utility model pole；
Fig. 2 is the left view of the utility model pole；
Fig. 3 is the rearview of the utility model pole；
Fig. 4 is the perspective view of the utility model pole；
Fig. 5 is the another perspective view of the utility model pole；
Fig. 6 is the connection status figure between the arc-chutes static side and static side conductive insert of the utility model.
Specific embodiment
As shown in Figure 1, and combine Fig. 2-5 shown in, the utility model pole includes cylinder, and the inside of the cylinder is set
There are arc-chutes 1, the top of the cylinder is equipped with two root posts 2, is connected with cross-brace plate 3, the transverse direction between two root posts 2
Support plate 3 is equipped with the fixed inserts 4 of isolation tool apron, and the side of the cylinder is sealed with the fixed inserts 5 of pole, the cylinder it is upper
Portion, middle part and lower part are equipped with full skirt 6, and the static side 12 of the arc-chutes 1 is connected with static side conductive insert 7 by sealing compression.
Pole is generally cylindrical, and top design has isolation tool apron fixed support structure (the i.e. cross-brace of a shape
3 part of plate), so that the members of isolation is integrated with pole, facilitate installation, saves cost.Top, middle part and under
Portion is respectively designed with full skirt 6, and the full skirt 6 on top is arranged in two root posts 2, structure, quantity and the design of position of full skirt 6,
Creepage distance is increased, the creep distance requirement under 3 grades of serious pollution environmental conditions has been reached.
The utility model pole, wherein the upper end of the arc-chutes 1 is equipped with the insulation system 8 that one is in spade-type, it is described
Insulation system 8 includes two opposite insulation walls, and the static side conductive insert 7 is located between two insulation walls.It plays absolutely
The purpose of edge protection, and can increase creepage distance, enhance electrical reliability.
As shown in figure 5, the bottom end of cylinder is set there are two the supporting block 9 being oppositely arranged, one end of two supporting blocks 9 is respectively provided with
One insulation levers support inserts 10, support and the pole for the lever that insulate are integrated, and ensure that reliable transmission and precision, absolutely
Edge lever is being not shown in the figure.The fixed bit 11 that is flexible coupling is equipped between the other end of two supporting blocks 9.Fixation is facilitated to be flexible coupling,
It has been more convenient the installation of the conduct piece after being flexible coupling.
The utility model pole, wherein the quantity of the fixed inserts 5 of the pole is set as four, four pole fixations are embedding
Reinforcing rib is provided between part 5.
The utility model includes cylinder, and the inside of cylinder is equipped with arc-chutes 1, and the top of cylinder is equipped with two root posts 2, and two
Cross-brace plate 3 is connected between column 2, cross-brace plate 3 is equipped with the fixed inserts 4 of isolation tool apron, the side sealing of cylinder
There is the fixed inserts 5 of pole, the upper, middle and lower of cylinder is equipped with full skirt 6, and the static side 12 of arc-chutes 1 is compressed by sealing
It is connected with static side conductive insert 7.Due between the static side 12 and static side conductive insert 7 of arc-chutes 1 sealing compress by way of
Connection, ensure that the contact pressure and conductivity between arc-chutes static side 12 and static side conductive insert 7.
As shown in fig. 6, static side conductive insert 7 is sealed at arc-chutes static side 12, static side conductive insert 7 and arc-chutes static side
12 do not use common connection type, but special process is used to compress connection, use specific process in process of production, make
It compresses between the two, this pressure is still possessed after formed product, ensure that connecing for arc-chutes static side 12 and static side conductive insert 7
Touch pressure and conductivity.
The utility model is a kind of pole, and the utility model is suitable for high-voltage electric power system, and major function has: insulation
High pressure, fixed isolation tool apron facilitate and install pole attachment, support driving member, adapt to adverse circumstances etc..
The advantages of the utility model, is as follows:
1, pole is small in size, at low cost.
2, pole entirety creep distance meets 3 grades of heavily contaminated environmental requirements, safer.
3, the structure design of pole, facilitates the installation of other correlated parts, is such as flexible coupling, tool apron is isolated.
4, the design of pole insulation levers support, support and the pole for the lever that insulate are integrated, ensure that
Reliable transmission and precision.
5, the isolation knife seat supports of door shape, facilitate the installation of isolation knife, save supporting element, more cost-effective.
Embodiment described above is only that preferred embodiments of the present invention are described, not practical to this
Novel range is defined, and under the premise of not departing from the spirit of the design of the utility model, those of ordinary skill in the art are to this
The various changes and improvements that the technical solution of utility model is made should all fall into the protection that the utility model claims book determines
In range.
Claims (4)
1. a kind of pole, it is characterised in that: including cylinder, the inside of the cylinder is equipped with arc-chutes, the cylinder it is upper
Portion is equipped with two root posts, and cross-brace plate is connected between two root posts, and the cross-brace plate is equipped with isolation tool apron and fixes
Inserts, the side of the cylinder are sealed with the fixed inserts of pole, and the upper, middle and lower of the cylinder is equipped with full skirt, institute
The static side for stating arc-chutes is connected with static side conductive insert by sealing compression.
2. pole according to claim 1, it is characterised in that: the upper end of the arc-chutes is equipped with one in the exhausted of spade-type
Edge structure, the insulation system include two opposite insulation walls, the static side conductive insert be located at two insulation walls it
Between.
3. pole according to claim 2, it is characterised in that: the bottom end of the cylinder sets that there are two be oppositely arranged
Supporting block, one end of two supporting blocks are respectively provided with an insulation levers support inserts, are equipped between the other end of two supporting blocks soft
It is connected and fixed position.
4. pole according to claim 3, it is characterised in that: the quantity of the fixed inserts of the pole is set as four,
Reinforcing rib is provided between the fixed inserts of four poles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822112337.8U CN209118987U (en) | 2018-12-14 | 2018-12-14 | Pole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822112337.8U CN209118987U (en) | 2018-12-14 | 2018-12-14 | Pole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209118987U true CN209118987U (en) | 2019-07-16 |
Family
ID=67208167
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822112337.8U Active CN209118987U (en) | 2018-12-14 | 2018-12-14 | Pole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209118987U (en) |
-
2018
- 2018-12-14 CN CN201822112337.8U patent/CN209118987U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |