CN204144138U - 12kV tape guide plate vacuum switch tube - Google Patents
12kV tape guide plate vacuum switch tube Download PDFInfo
- Publication number
- CN204144138U CN204144138U CN201420451050.7U CN201420451050U CN204144138U CN 204144138 U CN204144138 U CN 204144138U CN 201420451050 U CN201420451050 U CN 201420451050U CN 204144138 U CN204144138 U CN 204144138U
- Authority
- CN
- China
- Prior art keywords
- guide plate
- porcelain cylinder
- ring
- switch tube
- moved end
- 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.)
- Expired - Fee Related
Links
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- High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
Abstract
The utility model discloses a kind of 12kV tape guide plate vacuum switch tube, relate to a kind of 12kV vacuum circuit-breaker vacuum switch tube.It comprises porcelain cylinder, moving conductive rod, static conductive rod, moved end lid, guide plate, and moved end lid is fixed on the upper end of porcelain cylinder; By the first sealing ring sealing between moved end lid and porcelain cylinder, by the second sealing ring sealing between quiet end cap and porcelain cylinder, moved end covers portion's soldering retainer ring, described guide plate is provided with the apical ring with porcelain cylinder contact internal walls, multiple claw arranged uniformly at intervals is provided with inside apical ring, multiple setting uniformly at intervals and the draw-in groove mated with described claw is provided with inside retainer ring, guide plate is connected with retainer ring by claw, be provided with multiple setting uniformly at intervals and the chucking lug be connected with guide plate outside apical ring, chucking lug is provided with location hole.The utility model is simple to operate, security performance is high, and to the separating brake spring reducing vacuum circuit-breaker, the stable and consistency of maintained switch loop resistance, serves good effect.
Description
Technical field
The utility model relates to a kind of 12kV vacuum circuit-breaker vacuum switch tube, specifically a kind of 12kV tape guide plate vacuum switch tube.
Background technology
At present, the operating mechanism on existing vacuum circuit-breaker is when driving insulated tension pole to realize switch divide-shut brake, and radial beat and axial situation of rocking easily appear in the body of vacuum switch tube, are therefore necessary to improve.
Summary of the invention
The purpose of this utility model is the weak point in order to overcome background technology, and a kind of 12kV tape guide plate vacuum switch tube is provided, not only effectively can prevent the phenomenon that the body of the vacuum switch tube on vacuum circuit-breaker occurs radial beat and axially rocks, and switch machine parameter testing value is more reliable and more stable.
To achieve these goals, the technical solution of the utility model is: 12kV tape guide plate vacuum switch tube, comprises porcelain cylinder, has moving conductive rod and static conductive rod at the two ends shaft core position of porcelain cylinder, the upper end of moving conductive rod is set with moved end lid successively, and moved end lid is fixed on the upper end of porcelain cylinder, by the first sealing ring sealing between moved end lid and porcelain cylinder, by the second sealing ring sealing between quiet end cap and porcelain cylinder, moved end covers portion's soldering retainer ring, it is characterized in that: also comprise guide plate, described guide plate is provided with the apical ring with porcelain cylinder contact internal walls, multiple claw arranged uniformly at intervals is provided with inside apical ring, multiple setting uniformly at intervals and the draw-in groove mated with described claw is provided with inside retainer ring, described guide plate is connected with retainer ring by claw, be provided with outside described apical ring multiple uniformly at intervals arrange and be connected with guide plate chucking lug, chucking lug is provided with location hole.
In such scheme, the inwall of described apical ring and/or the outer wall of apical ring are connected with reinforcement.
In technique scheme, described draw-in groove has three.
In technique scheme, chucking lug has eight.
Switch machine parameter testing value with vacuum circuit-breaker of the present utility model is more reliable and more stable, the utility model is by the guide plate of increase by with retainer ring clamping, and make the apical ring on guide plate and porcelain cylinder contact internal walls, thus staff can be made more conveniently to be arranged on vacuum circuit-breaker by vacuum switch tube, and can effectively prevent vacuum circuit-breaker when switch motion, there is radial beat and axial phenomenon of rocking in the body of the vacuum switch tube on vacuum circuit-breaker.Chucking lug and location hole can make staff be installed on vacuum circuit-breaker by the utility model more easily.
The utility model is simple to operate, security performance is high, and to the separating brake spring reducing vacuum circuit-breaker, the stable and consistency of maintained switch loop resistance, serves good effect.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model when not comprising guide plate.
Fig. 2 is the structural representation of the utility model when comprising guide plate.
Fig. 3 is the vertical view of guide plate.
Fig. 4 is the front view of Fig. 3.
1-moving conductive rod in figure, 2-guide plate, 3-retainer ring, 4-first sealing ring, 5-moved end is covered, 6-porcelain cylinder, 7-second sealing ring, the quiet end cap of 8-, 9-static conductive rod, 10-draw-in groove, 11-claw, 12-chucking lug, 13-reinforcement, 14-location hole, 15-apical ring.
Embodiment
Describe performance of the present utility model in detail below in conjunction with accompanying drawing, but they do not form to restriction of the present utility model, only for example.Make advantage of the present utility model clearly and easy understand by explanation simultaneously.
Accompanying drawings is known: 12kV tape guide plate vacuum switch tube, comprises porcelain cylinder 6, has moving conductive rod 1 and static conductive rod 9 at the two ends shaft core position of porcelain cylinder 6, and the upper end of moving conductive rod 1 is set with moved end lid 5 successively, and moved end lid 5 is fixed on the upper end of porcelain cylinder 6, sealed by the first sealing ring 4 between moved end lid 5 and porcelain cylinder 6, sealed by the second sealing ring 7 between quiet end cap 8 and porcelain cylinder 6, 5 top solderings are covered in moved end retainer ring 3, it is characterized in that: also comprise guide plate 2, described guide plate 2 is provided with the apical ring 15 with porcelain cylinder 6 contact internal walls, multiple claw 11 arranged uniformly at intervals is provided with inside apical ring 15, multiple setting uniformly at intervals and the draw-in groove 10 mated with described claw 11 is provided with inside retainer ring 3, described guide plate 2 is connected with retainer ring 3 by claw 11, be provided with outside described apical ring 15 multiple uniformly at intervals arrange and be connected with guide plate 2 chucking lug 12, chucking lug 12 is provided with location hole 14.
The inwall of described apical ring 15 and/or the outer wall of apical ring 15 are connected with reinforcement 13.Described draw-in groove 10 has three.Chucking lug 12 has eight.
Other unaccounted part all belongs to prior art.
Claims (4)
1.12kV tape guide plate vacuum switch tube, comprise porcelain cylinder (6), moving conductive rod (1) and static conductive rod (9) is had at the two ends shaft core position of porcelain cylinder (6), the upper end of moving conductive rod (1) is set with moved end lid (5) successively, and moved end lid (5) is fixed on the upper end of porcelain cylinder (6), by the first sealing ring (4) sealing between moved end lid (5) and porcelain cylinder (6), by the second sealing ring (7) sealing between quiet end cap (8) and porcelain cylinder (6), moved end lid (5) top soldering has retainer ring (3), it is characterized in that: also comprise guide plate (2), described guide plate (2) is provided with the apical ring (15) with porcelain cylinder (6) contact internal walls, apical ring (15) inner side is provided with multiple claw (11) arranged uniformly at intervals, retainer ring (3) inner side is provided with multiple setting uniformly at intervals and the draw-in groove (10) mated with described claw (11), described guide plate (2) is connected with retainer ring (3) by claw (11), described apical ring (15) outside be provided with multiple uniformly at intervals arrange and be connected with guide plate (2) chucking lug (12), chucking lug (12) is provided with location hole (14).
2. 12kV tape guide plate vacuum switch tube according to claim 1, is characterized in that: the inwall of described apical ring (15) and/or the outer wall of apical ring (15) are connected with reinforcement (13).
3. 12kV tape guide plate vacuum switch tube according to claim 1 and 2, is characterized in that: described draw-in groove (10) has three.
4. 12kV tape guide plate vacuum switch tube according to claim 1 and 2, is characterized in that: chucking lug (12) has eight.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420451050.7U CN204144138U (en) | 2014-08-11 | 2014-08-11 | 12kV tape guide plate vacuum switch tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420451050.7U CN204144138U (en) | 2014-08-11 | 2014-08-11 | 12kV tape guide plate vacuum switch tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204144138U true CN204144138U (en) | 2015-02-04 |
Family
ID=52420807
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420451050.7U Expired - Fee Related CN204144138U (en) | 2014-08-11 | 2014-08-11 | 12kV tape guide plate vacuum switch tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204144138U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104319155A (en) * | 2014-11-10 | 2015-01-28 | 国家电网公司 | Auxiliary device of disconnecting switch |
-
2014
- 2014-08-11 CN CN201420451050.7U patent/CN204144138U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104319155A (en) * | 2014-11-10 | 2015-01-28 | 国家电网公司 | Auxiliary device of disconnecting switch |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150204 Termination date: 20200811 |