CN204695981U - A kind of Quick access device of on-load switch - Google Patents
A kind of Quick access device of on-load switch Download PDFInfo
- Publication number
- CN204695981U CN204695981U CN201520428552.2U CN201520428552U CN204695981U CN 204695981 U CN204695981 U CN 204695981U CN 201520428552 U CN201520428552 U CN 201520428552U CN 204695981 U CN204695981 U CN 204695981U
- Authority
- CN
- China
- Prior art keywords
- load switch
- quick access
- access device
- quick
- arcing contact
- 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
- 230000008878 coupling Effects 0.000 abstract description 3
- 238000010168 coupling process Methods 0.000 abstract description 3
- 238000005859 coupling reaction Methods 0.000 abstract description 3
- 238000012423 maintenance Methods 0.000 abstract description 3
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
Landscapes
- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
Abstract
The utility model provides a kind of Quick access device of on-load switch, comprise casing, it is characterized in that: described box house is made up of on-load switch and operating mechanism, described on-load switch is connected with operating mechanism, the upper and lower part of described casing is connected with several Quick access devices respectively, described Quick access device comprises wire outlet seat, moving arcing contact and quick cable joint, described moving arcing contact one end is connected with wire outlet seat by bolt, and the other end of described moving arcing contact is connected with quick cable joint.The utility model adopts the slip of plug-in joint and on-load switch to be flexible coupling.So greatly improve efficiency and the fail safe of line maintenance, the energising of this circuit can be replied within very short time.
Description
Technical field
The utility model relate to a kind of Quick access device of on-load switch, belongs to electrical device manufacturing field.
Background technology
On-load switch is a kind of point combination switch with special arcing contact, arc-control device and spring tripper.From structure, its similar to isolating switch (having visible cut-off point when off-state), but it can be used to opening and closing circuit, and this point is similar with circuit breaker again.But circuit breaker can control any circuit, and on-load switch can only opening and closing load current, or cut-offs overload electric current, so only for cutting off and connecting circuit under normal circumstances, and can not be used for disconnecting short-circuit current.Charged, on-load can not carry out rapid rush-repair, recover line fault.
Utility model content
In order to solve the deficiencies in the prior art, the utility model provides a kind of Quick access device of on-load switch, comprise casing, it is characterized in that: described box house is made up of on-load switch and operating mechanism, described on-load switch is connected with operating mechanism, the upper and lower part of described casing is connected with several Quick access devices respectively, described Quick access device comprises wire outlet seat, moving arcing contact and quick cable joint, described moving arcing contact one end is connected with wire outlet seat by bolt, and the other end of described moving arcing contact is connected with quick cable joint.
Described box house is full of SF
6gas.
Described casing side is connected with operating grip.
The utility model adopts the slip of plug-in joint and on-load switch to be flexible coupling.So greatly improve efficiency and the fail safe of line maintenance, the energising of this circuit can be replied within very short time.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of Quick access device;
Accompanying drawing illustrates: 1, casing 2, on-load switch 3, operating mechanism 4, Quick access device 5, operating grip 41, wire outlet seat 42, moving arcing contact 43, quick cable joint 44, bolt.
Embodiment
Below describe the technical solution of the utility model in detail by accompanying drawing.
As shown in Figure 1, the Quick access device of a kind of on-load switch described in the utility model, comprises casing 1, and described casing 1 inside is full of SF
6gas, SF
6gas is as insulation and arc-extinguishing medium, described casing 1 inside is made up of on-load switch 2 and operating mechanism 3, described on-load switch 2 is connected with operating mechanism 3, and the upper and lower part of described casing 1 is connected with several Quick access devices 4 respectively, and described casing 1 side is connected with operating grip 5.
As shown in Figure 2, described Quick access device 4 comprises wire outlet seat 41, moving arcing contact 42 and quick cable joint 43, and described moving arcing contact 42 one end is connected with wire outlet seat 41 by bolt 44, and the other end of described moving arcing contact 42 is connected with quick cable joint 43.
The utility model adopts the slip of plug-in joint and on-load switch to be flexible coupling.So greatly improve efficiency and the fail safe of line maintenance, the energising of this circuit can be replied within very short time.
Claims (3)
1. the Quick access device of an on-load switch, comprise casing, it is characterized in that: described box house is made up of on-load switch and operating mechanism, described on-load switch is connected with operating mechanism, the upper and lower part of described casing is connected with several Quick access devices respectively, described Quick access device comprises wire outlet seat, moving arcing contact and quick cable joint, and described moving arcing contact one end is connected with wire outlet seat by bolt, and the other end of described moving arcing contact is connected with quick cable joint.
2. the Quick access device of a kind of on-load switch according to claim 1, is characterized in that: described box house is full of SF
6gas.
3. the Quick access device of a kind of on-load switch according to claim 1, is characterized in that: described casing side is connected with operating grip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520428552.2U CN204695981U (en) | 2015-06-23 | 2015-06-23 | A kind of Quick access device of on-load switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520428552.2U CN204695981U (en) | 2015-06-23 | 2015-06-23 | A kind of Quick access device of on-load switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204695981U true CN204695981U (en) | 2015-10-07 |
Family
ID=54236243
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520428552.2U Expired - Fee Related CN204695981U (en) | 2015-06-23 | 2015-06-23 | A kind of Quick access device of on-load switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204695981U (en) |
-
2015
- 2015-06-23 CN CN201520428552.2U patent/CN204695981U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20151007 |