CN204537974U - 10kV queen post Secure isolation type fuse switch - Google Patents
10kV queen post Secure isolation type fuse switch Download PDFInfo
- Publication number
- CN204537974U CN204537974U CN201520131706.1U CN201520131706U CN204537974U CN 204537974 U CN204537974 U CN 204537974U CN 201520131706 U CN201520131706 U CN 201520131706U CN 204537974 U CN204537974 U CN 204537974U
- Authority
- CN
- China
- Prior art keywords
- gold utensil
- mucilage binding
- binding hole
- supporting insulator
- hole
- 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.)
- Withdrawn - After Issue
Links
- 238000002955 isolation Methods 0.000 title claims abstract description 13
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims abstract description 78
- 239000010931 gold Substances 0.000 claims abstract description 78
- 229910052737 gold Inorganic materials 0.000 claims abstract description 78
- 229920000715 Mucilage Polymers 0.000 claims abstract description 47
- 239000000853 adhesive Substances 0.000 claims abstract description 47
- 239000012212 insulator Substances 0.000 claims abstract description 41
- 238000009434 installation Methods 0.000 claims abstract description 22
- 230000003068 static effect Effects 0.000 claims abstract description 11
- 230000004927 fusion Effects 0.000 claims abstract description 10
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000012423 maintenance Methods 0.000 abstract description 2
- 230000002950 deficient Effects 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
Landscapes
- Fuses (AREA)
Abstract
The utility model discloses a kind of 10kV queen post Secure isolation type fuse switch, comprise supporting insulator, lower supporting insulator, upper static contact, lower moving contact, upper installation supporter, lower installation supporter and drop type fusion tube; Described upper supporting insulator and lower supporting insulator end to end, gold utensil mucilage binding hole and first time gold utensil mucilage binding hole on first is respectively equipped with in described upper supporting insulator upper and lower side, on described first, upper end, gold utensil mucilage binding hole is provided with gold utensil elongated hole on first along right side, and bottom, described first time gold utensil mucilage binding hole is provided with first time gold utensil elongated hole along left side; Be respectively equipped with gold utensil mucilage binding hole and second time gold utensil mucilage binding hole on second in described lower supporting insulator upper and lower side, on described second, upper end, gold utensil mucilage binding hole is provided with gold utensil elongated hole on second along left side.The beneficial effects of the utility model are: this fuse switch possesses the isolation features that insulate reliably, are applicable to the Secure isolation functional requirement under the states such as satisfied maintenance.
Description
Technical field
The utility model relates to a kind of fuse, particularly a kind of 10kV queen post Secure isolation type fuse switch.
Background technology
The fuse of prior art only has single post insulator part, if insulating part is breakdown or defective insulation time, even if pull open fuse, still there is charged potential safety hazard in lower pile crown.
Utility model content
The purpose of this utility model overcomes deficiency of the prior art, provides a kind of rational in infrastructure, the 10kV queen post Secure isolation type fuse switch of safety durable.
This 10kV queen post Secure isolation type fuse switch, comprises supporting insulator, lower supporting insulator, upper static contact, lower moving contact, upper installation supporter, lower installation supporter and drop type fusion tube; Described upper supporting insulator and lower supporting insulator end to end, gold utensil mucilage binding hole and first time gold utensil mucilage binding hole on first is respectively equipped with in described upper supporting insulator upper and lower side, on described first, upper end, gold utensil mucilage binding hole is provided with gold utensil elongated hole on first along right side, and bottom, described first time gold utensil mucilage binding hole is provided with first time gold utensil elongated hole along left side; Gold utensil mucilage binding hole and second time gold utensil mucilage binding hole on second is respectively equipped with in described lower supporting insulator upper and lower side, on described second, upper end, gold utensil mucilage binding hole is provided with gold utensil elongated hole on second along left side, and bottom, described second time gold utensil mucilage binding hole is provided with second time gold utensil elongated hole along right side; Described upper static contact to stretch on first on gold utensil elongated hole and first in gold utensil mucilage binding hole; Described lower moving contact stretches into second time gold utensil elongated hole and second time gold utensil mucilage binding hole; Described upper installation supporter stretches into first time gold utensil elongated hole and first time gold utensil mucilage binding hole, described lower installation supporter to stretch on second gold utensil mucilage binding hole on gold utensil elongated hole and second, described upper installation supporter and lower installation supporter by fixture together with being bolted to; The upper and lower side of described drop type fusion tube connects upper static contact and lower moving contact respectively.
As preferably: the thickness of described fixture makes to leave gap between upper supporting insulator and lower supporting insulator.
The beneficial effects of the utility model are: this fuse independently has the insulating part of the supporting insulator composition in gap with 2.Even if solve existing product because of post insulator part puncture or defective insulation time pull open the shortcoming that fuse also exists the charged potential safety hazard of lower pile crown, improve the fail safe in disjunction situation.This fuse switch possesses the isolation features that insulate reliably, is applicable to the Secure isolation functional requirement under the states such as satisfied maintenance.
Accompanying drawing explanation
Fig. 1 is drop type fusion tube closure state the utility model structural representation;
Fig. 2 is drop type fusion tube open mode the utility model structural representation;
Fig. 3 is upper supporting insulator and lower supporting insulator front view;
Fig. 4 is upper supporting insulator and lower supporting insulator cutaway view;
Fig. 5 is that upper supporting insulator and lower supporting insulator side-looking partly cut open figure;
Description of reference numerals: gold utensil elongated hole 12, second time gold utensil mucilage binding hole 13,11, second time, gold utensil mucilage binding hole, upper installation supporter 14, lower installation supporter 15, fixture 16 on gold utensil elongated hole 10, second on gold utensil elongated hole 8, first time gold utensil mucilage binding hole 9, second, 7, first time, gold utensil mucilage binding hole on gold utensil elongated hole 6, first on upper supporting insulator 1, lower supporting insulator 2, upper static contact 3, lower moving contact 4, drop type fusion tube 5, first.
Embodiment
Below in conjunction with drawings and Examples, the utility model is described further.Although the utility model will be described in conjunction with preferred embodiment, should know, not represent the utility model restriction in the described embodiment.On the contrary, the utility model will contain can be included in attached claims limit scope of the present utility model in alternative, modified model and equivalent.
Enforcement of the present utility model is referring to figs. 1 through shown in Fig. 2, this 10kV queen post Secure isolation type fuse switch, comprises supporting insulator 1, lower supporting insulator 2, upper static contact 3, lower moving contact 4, upper installation supporter 14, lower installation supporter 15 and drop type fusion tube 5; Described upper supporting insulator 1 and lower supporting insulator 2 end to end, gold utensil mucilage binding hole 7 and first time gold utensil mucilage binding hole 9 on first is respectively equipped with in described upper supporting insulator 1 upper and lower side, on described first, upper end, gold utensil mucilage binding hole 7 is provided with gold utensil elongated hole 6 on first along right side, and bottom, described first time gold utensil mucilage binding hole 9 is provided with first time gold utensil elongated hole 8 along left side; Gold utensil mucilage binding hole 11 and second time gold utensil mucilage binding hole 13 on second is respectively equipped with in described lower supporting insulator 2 upper and lower side, on described second, upper end, gold utensil mucilage binding hole 11 is provided with gold utensil elongated hole 10 on second along left side, and bottom, described second time gold utensil mucilage binding hole 13 is provided with second time gold utensil elongated hole 12 along right side; Described upper static contact 3 to stretch on first on gold utensil elongated hole 6 and first in gold utensil mucilage binding hole 7; Described lower moving contact 4 stretches into second time gold utensil elongated hole 12 and second time gold utensil mucilage binding hole 13; Described upper installation supporter 14 stretches into first time gold utensil elongated hole 8 and first time gold utensil mucilage binding hole 9, described lower installation supporter 15 to stretch on second gold utensil mucilage binding hole 11 on gold utensil elongated hole 10 and second, described upper installation supporter 14 and lower installation supporter 15 by fixture 16 together with being bolted to; The upper and lower side of described drop type fusion tube 5 connects upper static contact 3 and lower moving contact 4 respectively.The thickness of described fixture 16 makes to leave gap between supporting insulator 1 and lower supporting insulator 2.
Claims (2)
1. a 10kV queen post Secure isolation type fuse switch, is characterized in that: comprise supporting insulator (1), lower supporting insulator (2), upper static contact (3), lower moving contact (4), upper installation supporter (14), lower installation supporter (15) and drop type fusion tube (5); Described upper supporting insulator (1) and lower supporting insulator (2) end to end, gold utensil mucilage binding hole (7) and first time gold utensil mucilage binding hole (9) on first is respectively equipped with in described upper supporting insulator (1) upper and lower side, on described first, gold utensil mucilage binding hole (7) upper end is provided with gold utensil elongated hole (6) on first along right side, and described first time gold utensil mucilage binding hole (9) bottom is provided with first time gold utensil elongated hole (8) along left side; Gold utensil mucilage binding hole (11) and second time gold utensil mucilage binding hole (13) on second is respectively equipped with in described lower supporting insulator (2) upper and lower side, on described second, gold utensil mucilage binding hole (11) upper end is provided with gold utensil elongated hole (10) on second along left side, and described second time gold utensil mucilage binding hole (13) bottom is provided with second time gold utensil elongated hole (12) along right side; Described upper static contact (3) to stretch on first on gold utensil elongated hole (6) and first in gold utensil mucilage binding hole (7); Described lower moving contact (4) stretches into second time gold utensil elongated hole (12) and second time gold utensil mucilage binding hole (13); Described upper installation supporter (14) stretches into first time gold utensil elongated hole (8) and first time gold utensil mucilage binding hole (9), described lower installation supporter (15) to stretch on second gold utensil mucilage binding hole (11) on gold utensil elongated hole (10) and second, and described upper installation supporter (14) and lower installation supporter (15) are by fixture (16) and be bolted to together; The upper and lower side of described drop type fusion tube (5) connects upper static contact (3) and lower moving contact (4) respectively.
2. 10kV queen post Secure isolation type fuse switch according to claim 1, is characterized in that: the thickness of described fixture (16) makes to leave gap between supporting insulator (1) and lower supporting insulator (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520131706.1U CN204537974U (en) | 2015-03-04 | 2015-03-04 | 10kV queen post Secure isolation type fuse switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520131706.1U CN204537974U (en) | 2015-03-04 | 2015-03-04 | 10kV queen post Secure isolation type fuse switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204537974U true CN204537974U (en) | 2015-08-05 |
Family
ID=53751945
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520131706.1U Withdrawn - After Issue CN204537974U (en) | 2015-03-04 | 2015-03-04 | 10kV queen post Secure isolation type fuse switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204537974U (en) |
-
2015
- 2015-03-04 CN CN201520131706.1U patent/CN204537974U/en not_active Withdrawn - After Issue
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150805 Effective date of abandoning: 20161005 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |