CN207425497U - 252kV fiberglass dry types porcelain bushing shell optimizes structure - Google Patents
252kV fiberglass dry types porcelain bushing shell optimizes structure Download PDFInfo
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- CN207425497U CN207425497U CN201721356517.XU CN201721356517U CN207425497U CN 207425497 U CN207425497 U CN 207425497U CN 201721356517 U CN201721356517 U CN 201721356517U CN 207425497 U CN207425497 U CN 207425497U
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- turriform
- porcelain
- fiberglass
- housing
- bushing shell
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Abstract
The utility model discloses a kind of 252kV fiberglass dry type porcelain bushing shells to optimize structure, it is related to high pressure dry sleeve technology field.It mainly includes taper core, turriform porcelain housing and coupling seat, and turriform porcelain housing is socketed on taper core, and coupling seat is bolted connection with turriform porcelain housing；Gap is provided between the taper core, turriform porcelain housing.The structure design of the utility model is reasonable, small, light-weight, reduces cost and assembling difficulty, improves casing reliability of operation, good appearance is generous.
Description
Technical field
The utility model relates to high pressure dry sleeve technology fields, and in particular to a kind of 252kV fiberglass dry type porcelain
Casing optimizes structure.
Background technology
Traditional high pressure dry sleeve structure is as shown in Figure 1, including core（1）, porcelain housing（2）And coupling seat（3）, outside porcelain
Set（2）It is sleeved on core（1）On, and ensure to leave certain gap between the two；Coupling seat（3）With porcelain housing（2）Pass through bolt
It tightens together, ensures that outer dia is identical.Such 252kV porcelain housing head is excessive, adds production difficulty and cost, to sum up
Described, the utility model devises a kind of 252kV fiberglass dry type porcelain bushing shell optimization structure.
Utility model content
In view of the shortcomings of the prior art, the utility model aim is to be to provide a kind of 252kV fiberglass dry type
Porcelain bushing shell optimizes structure, reasonable in design, small, light-weight, reduces cost and assembling difficulty, improves casing operation
Reliability, good appearance are generous.
To achieve these goals, the utility model is to realize by the following technical solutions：252kV fiberglass dry types
Porcelain bushing shell optimizes structure, and including taper core, turriform porcelain housing and coupling seat, turriform porcelain housing is socketed on taper core, connection
Knot seat is bolted connection with turriform porcelain housing.
Preferably, it is provided with gap between the taper core, turriform porcelain housing.
Preferably, the turriform porcelain housing is identical with coupling seat outer dia.
Preferably, the turriform porcelain housing and the head diameter of coupling seat are respectively less than tail diameter.
Preferably, the turriform porcelain housing is pagoda shape.
The utility model has the advantages that：
1st, the material and man-hour for making taper core are reduced, and are reduced production cost, are improved work efficiency；It is matched
Turriform porcelain housing and the head pieces volume such as coupling seat reduce, be light-weight, cost reduces and reduces the difficulty of assembling procedure；
2nd, bushing head diameter reduces, and increases the insulation distance between each phase accordingly, improves the peace of casing operation
Full reliability；And the casing after retrofiting is beautiful and generous；
3rd, the casing volume and weight after retrofiting reduces, and reduces risk in transit and cost.
Description of the drawings
It is described in detail the utility model with reference to the accompanying drawings and detailed description；
Fig. 1 is traditional dry type porcelain bushing shell structure diagram；
Fig. 2 is the structure diagram of the utility model.
Specific embodiment
Technical means, creative features, achievable purpose and effectiveness to realize the utility model are easy to understand, below
With reference to specific embodiment, the utility model is expanded on further.
With reference to Fig. 2, present embodiment uses following technical scheme：252kV fiberglass dry types porcelain bushing shell optimizes structure,
Including taper core（4）, turriform porcelain housing（5）And coupling seat（6）, turriform porcelain housing（5）It is socketed in taper core（4）On, connection
Tie seat（6）With turriform porcelain housing（5）It is bolted connection.
It is worth noting that, the taper core（4）, turriform porcelain housing（5）Between be provided with gap.
It is worth noting that, the turriform porcelain housing（5）And coupling seat（6）Outer dia is identical.
In addition, the turriform porcelain housing（5）And coupling seat（6）Head diameter be respectively less than tail diameter.
Present embodiment turriform porcelain housing（5）It is sleeved on taper core（4）On, and ensure to leave between the two certain
Gap；Coupling seat（6）With turriform porcelain housing（5）It is fastened by bolts together, ensures that outer dia is identical.
Present embodiment is reasonable in design, small, light-weight, reduces cost and assembling difficulty, improves life
Efficiency is produced, improves casing reliability of operation, good appearance is generous.
The basic principle of the utility model and main feature and the advantages of the utility model has been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the present utility model is not limited to the above embodiments, described in above embodiments and description
Simply illustrate the principle of the utility model, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
Various changes and modifications are had, these various changes and improvements fall within the scope of the claimed invention.The utility model
Claimed scope is defined by the appending claims and its equivalent thereof.
Claims (6)
1.252kV fiberglass dry types porcelain bushing shell optimizes structure, which is characterized in that mainly includes taper core（4）, turriform porcelain housing
（5）And coupling seat（6）, turriform porcelain housing（5）It is socketed in taper core（4）On, coupling seat（6）With turriform porcelain housing（5）Pass through
Bolt is fastenedly connected.
2. 252kV fiberglass dry type porcelain bushing shell according to claim 1 optimizes structure, which is characterized in that the taper
Core（4）, turriform porcelain housing（5）Between be provided with gap.
3. 252kV fiberglass dry type porcelain bushing shell according to claim 1 optimizes structure, which is characterized in that the turriform
Porcelain housing（5）And coupling seat（6）Outer dia is identical.
4. 252kV fiberglass dry type porcelain bushing shell according to claim 1 optimizes structure, which is characterized in that the turriform
The head diameter of porcelain housing is respectively less than tail diameter.
5. 252kV fiberglass dry type porcelain bushing shell according to claim 1 optimizes structure, which is characterized in that the connection
Seat（6）Head diameter be respectively less than tail diameter.
6. 252kV fiberglass dry type porcelain bushing shell according to claim 1 optimizes structure, which is characterized in that the turriform
Porcelain housing（5）For pagoda shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721356517.XU CN207425497U (en) | 2017-10-20 | 2017-10-20 | 252kV fiberglass dry types porcelain bushing shell optimizes structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721356517.XU CN207425497U (en) | 2017-10-20 | 2017-10-20 | 252kV fiberglass dry types porcelain bushing shell optimizes structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207425497U true CN207425497U (en) | 2018-05-29 |
Family
ID=62312125
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721356517.XU Active CN207425497U (en) | 2017-10-20 | 2017-10-20 | 252kV fiberglass dry types porcelain bushing shell optimizes structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207425497U (en) |
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2017
- 2017-10-20 CN CN201721356517.XU patent/CN207425497U/en active Active
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