CN207098531U - Outdoor high-tension bus-bar fitting sleeve - Google Patents
Outdoor high-tension bus-bar fitting sleeve Download PDFInfo
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- CN207098531U CN207098531U CN201720416216.5U CN201720416216U CN207098531U CN 207098531 U CN207098531 U CN 207098531U CN 201720416216 U CN201720416216 U CN 201720416216U CN 207098531 U CN207098531 U CN 207098531U
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- annular
- fitting sleeve
- tension bus
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Abstract
The utility model belongs to electric power accessory technical field, more particularly to a kind of outdoor high-tension bus-bar fitting sleeve.Including tubular first body and the second body made of polytetrafluoroethylmaterial material, first body one end is provided with the first annular face of inclining that aperture is reduced by outer end to inner component, second body one end is provided with the second annular that can match with the first annular face of inclining on first body one end and inclined face, the internal diameter of second body is more than the internal diameter of the first body, and it is provided with second step on one end inwall of second body close to the first body, second step internal diameter is equal to the internal diameter of the first body, first body other end outer wall is provided with first step, first step is inner to be provided with the 3rd step between the first body, 3rd step is provided with the first guide face between one end and the first body away from first step.Advantage is compared with prior art：1st, reasonable in design, securely and reliably, service life is grown, and protection effect is good.
Description
Technical field
The utility model belongs to electric power accessory technical field, more particularly to a kind of outdoor high-tension bus-bar fitting sleeve.
Background technology
The voltage class of domestic high-voltage transmission lines of China is generally divided into：35KV、110KV、 220KV、330KV、500KV、
750KV etc..Wherein 110KV, 330KV are used for northern area.It is defeated that commonly referred to as less than 220 kilovolts of transmission voltage is called high pressure
Electricity, 330 to 750 kilovolts of transmission voltage are called EHV transmission, and it is defeated that more than 1000 kilovolts of transmission voltage is called extra-high voltage
Electricity.Existing high-tension bus-bar joint is easy to be corroded exposed to outside, therefore, it is necessary to high-tension bus-bar joint is protected
Shield.
The content of the invention
The purpose of this utility model is that securely and reliably, service life is grown in view of the above-mentioned problems, offer is a kind of reasonable in design,
The good outdoor high-tension bus-bar fitting sleeve of protection effect.
To reach above-mentioned purpose, the utility model employs following technical proposal：This outdoor high-tension bus-bar fitting sleeve, it is special
Sign is, including tubular first body and the second body made of polytetrafluoroethylmaterial material, the first described body one
End is provided with the first annular face of inclining that is reduced by outer end to inner component of aperture, and second described body one end is provided with can be with the
The second annular that first annular face of inclining on one body one end matches is inclined face, and the internal diameter of the second described body is more than first set
The internal diameter of body, and second step, described second step internal diameter are provided with one end inwall of second body close to the first body
Equal to the internal diameter of the first body, the first described body other end outer wall is provided with first step, and described first step is inner
And first be provided with the 3rd step between body, the 3rd described step is provided between one end and the first body away from first step
First guide face.
In above-mentioned outdoor high-tension bus-bar fitting sleeve, on the second described body on one end outer wall away from the first body
Provided with the 4th step, and the second body end face at the end is provided with the second guide face.
In above-mentioned outdoor high-tension bus-bar fitting sleeve, described first step and the first body are connected as a single entity structure,
Three equally distributed annular convex in axial direction are provided with first step outer wall, set to be formed between two annular convex of arbitrary neighborhood
There is an arc-shaped recess, described annular convex outer wall section is curved.
In above-mentioned outdoor high-tension bus-bar fitting sleeve, first described body one end and second body one end pass through removable
Structure is unloaded to be connected.
In above-mentioned outdoor high-tension bus-bar fitting sleeve, described first annular face of inclining is provided with least one buckling groove,
The second described annular face of inclining is provided with least one card body that can be connected in buckling groove, described card body and buckling groove one
One correspondence.
In above-mentioned outdoor high-tension bus-bar fitting sleeve, it is uniformly distributed circumferentially on described first annular face of inclining provided with two
Individual buckling groove, the second described annular, which is inclined, to be uniformly distributed circumferentially provided with two card bodies that can be connected in buckling groove on face,
Described card body and buckling groove matches and corresponded.
Compared with prior art, it is the advantages of this outdoor high-tension bus-bar fitting sleeve：1st, it is reasonable in design, securely and reliably,
Service life is grown, and protection effect is good.2nd, higher temperature can be born, ensures its service life.3rd, good insulating, it is non-toxic, protect
The reliability used is hindered.4th, it can accommodate at two power lug wiring, be easily installed set.5th, corrosion resistance is good, and absolutely
Edge is strong, has effectively ensured its service life.6th, coefficient of friction is extremely low, and high lubrication, self-cleaning is good, can prevent its surface sediment
Dirt.
Brief description of the drawings
Fig. 1 is structural representation provided by the utility model.
Fig. 2 is the first body structural representation provided by the utility model.
Fig. 3 is the second sheath structure schematic diagram provided by the utility model.
Fig. 4 is first set body side surface structural representation provided by the utility model.
Fig. 5 is the first body structural representation of embodiment two.
Fig. 6 is the second sheath structure schematic diagram of embodiment two.
In figure, the first body 1, the second body 2, first annular face 11 of inclining, the second annular incline face 21, second step 22,
Three steps 4, first step 3, the first guide face 41, the 4th step 23, the second guide face 24, annular convex 31, arc-shaped recess 32, clamping
Groove 5, card body 6.
Embodiment
The present invention will be further described in detail with reference to the accompanying drawings and detailed description.
Embodiment one：
As Figure 1-4, this outdoor high-tension bus-bar fitting sleeve, including tubular made of polytetrafluoroethylmaterial material
One body 1 and the second body 2, the one end of the first body 1 are provided with the first annular face 11 of inclining that aperture is reduced by outer end to inner component,
The one end of second body 2 is provided with the second annular that can match with the first annular face 11 of inclining on the one end of the first body 1 and inclined face
21, the internal diameter of the second body 2 is more than the internal diameter of the first body 1, and on one end inwall of second body 2 close to the first body 1
Provided with second step 22, the internal diameter of second step 22 is equal to the internal diameter of the first body 1, and the other end outer wall of the first body 1 is provided with the
One step 3, first step 3 is inner to be provided with the 3rd step 4 between the first body 1, the 3rd step 4 away from first step 3 one
The first guide face 41 is provided between end and the first body 1.Reasonable in design, securely and reliably, service life is grown, and protection effect is good；It can hold
By higher temperature, its service life is ensured；Good insulating, it is non-toxic, ensure the reliability used；Two electricity can be accommodated
At wire terminal wiring, set is easily installed；Corrosion resistance is good, and insulating properties is strong, has effectively ensured its service life；Friction system
Number is extremely low, and high lubrication, self-cleaning is good, can prevent its surface sediment dirt.
In particular, one end outer wall away from the first body 1 is provided with the 4th step 23, and the end on the second body 2
The end face of the second body 2 be provided with the second guide face 24, the body 1 of first step 3 and first is connected as a single entity structure, in first step
3 outer walls are provided with the equally distributed annular convex 31 in three axial directions, are set between two annular convex 31 of arbitrary neighborhood formed with arc
Shape depression 32, the outer wall section of annular convex 31 is curved, and the one end of the first body 1 and the one end of the second body 2 pass through demountable structure
It is connected.
Embodiment two：
As seen in figs. 5-6, the structure of the present embodiment, principle and embodiment step place similar to Example 1, different
It is, in the present embodiment, first annular face 11 of inclining is provided with least one buckling groove 5, and the second annular inclines face 21 provided with least
One card body 6 that can be connected in buckling groove 5, card body 6 and buckling groove 5 correspond.
Card body 6 rotates the first body 1 after entering buckling groove 5 or the second body 2 makes card body 6 be clamped in buckling groove 5 to prevent
Its axial displacement of card body 6.
Preferably, it is uniformly distributed circumferentially on first annular face 11 of inclining provided with two buckling grooves 5, the second annular is inclined face
It is uniformly distributed circumferentially on 21 provided with two card bodies that can be connected in buckling groove 56, card body 6 and buckling groove 5 match and one
One correspondence.
Specific embodiment described herein is only to the utility model spirit explanation for example.The utility model institute
Category those skilled in the art can make various modifications or supplement to described specific embodiment or using similar
Mode substitute, but without departing from spirit of the present utility model or surmount scope defined in appended claims.
Although the first body 1, the second body 2, first annular face 11 of inclining, the second annular has more been used to incline face herein
21st, second step 22, the 3rd step 4, first step 3, the first guide face 41, the 4th step 23, the second guide face 24, annular convex
31st, the term such as arc-shaped recess 32, buckling groove 5, card body 6, but it is not precluded from the possibility using other terms.Use these terms
Just for the sake of more easily describing and explaining essence of the present utility model；It is construed as any additional limitation all
Disagreed with the utility model spirit.
Claims (6)
1. a kind of outdoor high-tension bus-bar fitting sleeve, it is characterised in that including made of polytetrafluoroethylmaterial material tubular
One body (1) and the second body (2), described the first body (1) one end are provided with that aperture is reduced by outer end to inner component
One annular is inclined face (11), and described the second body (2) one end, which is provided with, to incline with first annular on the first body (1) one end
The second annular that face (11) matches is inclined face (21), and the internal diameter of described the second body (2) is more than the internal diameter of the first body (1),
And second step (22), described second step (22) are provided with one end inwall of the second body (2) close to the first body (1)
Internal diameter is equal to the internal diameter of the first body (1), and described the first body (1) other end outer wall is provided with first step (3), described
First step (3) is inner to be provided with the 3rd step (4) between the first body (1), and the 3rd described step (4) is away from first step
(3) the first guide face (41) is provided between one end and the first body (1).
2. outdoor high-tension bus-bar fitting sleeve according to claim 1, it is characterised in that remote on described the second body (2)
One end outer wall from the first body (1) is provided with the 4th step (23), and the second body (2) end face at the end is led provided with second
Face (24).
3. outdoor high-tension bus-bar fitting sleeve according to claim 1 or 2, it is characterised in that described first step (3) and
First body (1) is connected as a single entity structure, and three equally distributed annular convex in axial direction are provided with first step (3) outer wall
(31), set between two annular convex (31) of arbitrary neighborhood formed with arc-shaped recess (32), described annular convex (31) outer wall
Section is curved.
4. outdoor high-tension bus-bar fitting sleeve according to claim 1, it is characterised in that described the first body (1) one end
It is connected with the second body (2) one end by demountable structure.
5. outdoor high-tension bus-bar fitting sleeve according to claim 4, it is characterised in that described first annular face of inclining (11)
It is provided with least one buckling groove (5), the second described annular face (21) of inclining is provided with and at least one can be connected to buckling groove
(5) card body (6) in, described card body (6) and buckling groove (5) correspond.
6. outdoor high-tension bus-bar fitting sleeve according to claim 5, it is characterised in that described first annular face of inclining (11)
On be uniformly distributed circumferentially provided with two buckling grooves (5), the second described annular, which inclines to being uniformly distributed circumferentially on face (21), to be provided with
Two card bodies (6) that can be connected in buckling groove (5), described card body (6) and buckling groove (5) match and corresponded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720416216.5U CN207098531U (en) | 2017-04-19 | 2017-04-19 | Outdoor high-tension bus-bar fitting sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720416216.5U CN207098531U (en) | 2017-04-19 | 2017-04-19 | Outdoor high-tension bus-bar fitting sleeve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207098531U true CN207098531U (en) | 2018-03-13 |
Family
ID=61550547
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720416216.5U Active CN207098531U (en) | 2017-04-19 | 2017-04-19 | Outdoor high-tension bus-bar fitting sleeve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207098531U (en) |
-
2017
- 2017-04-19 CN CN201720416216.5U patent/CN207098531U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 313200 Guangming Street, Deqing Economic Development Zone, Zhejiang, Huzhou 9, China Patentee after: Zhejiang Kesai New Material Technology Co., Ltd Address before: 313200 Guangming Street, Deqing Economic Development Zone, Zhejiang, Huzhou 9, China Patentee before: ZHEJIANG DEQING CONCEPTFE PLASTIC PRODUCTS Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |