CN204012387U - A kind of metal armouring enclosed switchgear - Google Patents
A kind of metal armouring enclosed switchgear Download PDFInfo
- Publication number
- CN204012387U CN204012387U CN201420370171.9U CN201420370171U CN204012387U CN 204012387 U CN204012387 U CN 204012387U CN 201420370171 U CN201420370171 U CN 201420370171U CN 204012387 U CN204012387 U CN 204012387U
- Authority
- CN
- China
- Prior art keywords
- voltage mutual
- contact
- switch
- mutual inducer
- inducer trolley
- 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
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- Gas-Insulated Switchgears (AREA)
Abstract
The utility model provides a kind of metal armouring enclosed switchgear that is applied to electric equipment technical field.Metal armouring enclosed switchgear, the circuit breaker cart chamber (2) of described switch cubicle comprises upper chamber (3), lower chambers (4), voltage mutual inducer trolley (5) is installed in lower chambers (4), earthed switch (6) is also set in lower chambers (4), earthed switch contact (7) is set on earthed switch (6), voltage mutual inducer trolley contact (8) is set on voltage mutual inducer trolley (5), voltage mutual inducer trolley (5) is installed to lower chambers (4) when interior, earthed switch contact (7) is set to the structure contacting with voltage mutual inducer trolley contact (8).Metal armouring enclosed switchgear of the present utility model, in guaranteeing that equipment is reliable, has reduced the volume of switch cubicle, reduces and takes up an area, and saves material, has saved the cost of investment of manufacturing firm.
Description
Technical field
The utility model belongs to electric equipment technical field, more particularly, relates to a kind of metal armouring enclosed switchgear.
Background technology
In existing electric equipment technical field, KYN metal armouring enclosed switchgear is widely used.But because the equipment of joined type is limit; need in practice increase one side be specifically designed to Monitoring Line whether charged or for the protection of with metering switch cubicle; and voltage transformer is only installed in this face switch cubicle; cause like this switch cubicle volume to increase; user injects capital into many; increase floor space, manufacturer's waste material.
Utility model content
Technical problem to be solved in the utility model is: provide a kind of simple in structure, can, in guaranteeing that equipment is reliable, reduce volume, save the metal armouring enclosed switchgear of manufacturing cost.
Solve above-described technical problem, the technical scheme that the utility model is taked is:
The utility model is a kind of metal armouring enclosed switchgear, described switch cubicle comprises bus-bar room, circuit breaker cart chamber, described circuit breaker cart chamber comprises upper chamber, lower chambers, bottom chamber is installed voltage mutual inducer trolley, bottom chamber also arranges earthed switch, earthed switch contact is set on earthed switch, voltage mutual inducer trolley contact is set on voltage mutual inducer trolley, when described voltage mutual inducer trolley is installed to bottom chamber, earthed switch contact is set to the structure together with voltage mutual inducer trolley contact.
Described earthed switch contact comprises static contact of grounding switch and moving contact of grounding switch, voltage mutual inducer trolley contact comprises voltage mutual inducer trolley fixed contact and voltage mutual inducer trolley moving contact, earthed switch left end head is connected with static contact of grounding switch, earthed switch right-hand member head is connected with voltage mutual inducer trolley fixed contact, voltage mutual inducer trolley moving contact is arranged on voltage mutual inducer trolley, when voltage mutual inducer trolley is installed to bottom chamber, voltage mutual inducer trolley moving contact is set to the structure contacting with voltage mutual inducer trolley fixed contact.
The lower chambers of described circuit breaker cart chamber comprises switch cubicle mounting panel, the outside suit of earthed switch insulating sleeve, insulating sleeve is installed in the installing hole on earthed switch installation frame, one end that earthed switch is connected with voltage mutual inducer trolley fixed contact is through switch cubicle mounting panel, and described moving contact of grounding switch is arranged on earthed switch installation frame.
The epicoele indoor location circuit breaker cart of described circuit breaker cart chamber, described switch cubicle also comprises cable vault, relay control room, static contact of grounding switch is connected with the lightning arrester summation current transformer being arranged in cable vault respectively by metal connecting piece.
Adopt the technical solution of the utility model, can obtain following beneficial effect:
Metal armouring enclosed switchgear described in the utility model, only need a switch cubicle, save a switch cubicle, like this, not only made switch cabinet structure simple, can guarantee that equipment is reliable, meanwhile, reduce the volume of switch cubicle, reduced and take up an area, save material, saved the cost of investment of manufacturing firm.
Brief description of the drawings
Mark in the each accompanying drawing of this specification expressed content and figure is made to brief description below:
Fig. 1 is the structural representation of metal armouring enclosed switchgear described in the utility model;
Accompanying drawing acceptance of the bid note is respectively: 1, bus-bar room; 2, circuit breaker cart chamber; 3, upper chamber; 4, lower chambers; 5, voltage mutual inducer trolley; 6, earthed switch; 7, earthed switch contact; 8, voltage mutual inducer trolley contact; 9, static contact of grounding switch; 10, moving contact of grounding switch; 11, voltage mutual inducer trolley fixed contact; 12, voltage mutual inducer trolley moving contact; 13, switch cubicle mounting panel; 14, insulating sleeve; 15, earthed switch installation frame; 16, circuit breaker cart; 17, cable vault; 18, relay control room; 19, metal connecting piece; 20, lightning arrester; 21, current transformer.
Embodiment
Contrast accompanying drawing below, by the description to embodiment, embodiment of the present utility model is described in further detail as effect and the operation principle etc. of the mutual alignment between the shape of related each member, structure, each several part and annexation, each several part:
As shown in Figure 1, the utility model is a kind of metal armouring enclosed switchgear, described switch cubicle comprises bus-bar room 1, circuit breaker cart chamber 2, described circuit breaker cart chamber 2 comprises upper chamber 3, lower chambers 4, the interior installation voltage mutual inducer trolley 5 of lower chambers 4, earthed switch 6 is also set in lower chambers 4, earthed switch contact 7 is set on earthed switch 6, voltage mutual inducer trolley contact 8 is set on voltage mutual inducer trolley 5, described voltage mutual inducer trolley 5 is installed to lower chambers 4 when interior, earthed switch contact 7 is set to the structure contacting with voltage mutual inducer trolley contact 8.Structure of the present utility model, is set to voltage mutual inducer trolley 5 bottom chamber of circuit breaker cart chamber 2, like this, in guaranteeing that equipment is reliable, has reduced the volume of switch cubicle, reduces and takes up an area, and saves material, has saved the cost of investment of manufacturing firm.
Described earthed switch contact 7 comprises static contact of grounding switch 9 and moving contact of grounding switch 10, voltage mutual inducer trolley contact 8 comprises voltage mutual inducer trolley fixed contact 11 and voltage mutual inducer trolley moving contact 12, earthed switch 6 left end heads are connected with static contact of grounding switch 9, earthed switch 6 right-hand member heads are connected with voltage mutual inducer trolley fixed contact 11, voltage mutual inducer trolley moving contact 12 is arranged on voltage mutual inducer trolley 5, voltage mutual inducer trolley 5 is installed to lower chambers 4 when interior, voltage mutual inducer trolley moving contact 12 is set to the structure contacting with voltage mutual inducer trolley fixed contact 11.
The lower chambers 4 of described circuit breaker cart chamber 2 comprises switch cubicle mounting panel 13, the outside suit insulating sleeve 14 of earthed switch 6, insulating sleeve 14 is installed in the installing hole on earthed switch installation frame 15, one end that earthed switch 6 is connected with voltage mutual inducer trolley fixed contact 11 is through switch cubicle mounting panel 13, and described moving contact of grounding switch 12 is arranged on earthed switch installation frame 15.
The interior installation circuit breaker cart 16 of upper chamber 3 of described circuit breaker cart chamber 2, described switch cubicle also comprises cable vault 17, relay control room 18, static contact of grounding switch 9 is connected with lightning arrester 20 summation current transformers 21 that are arranged in cable vault 17 respectively by metal connecting piece 19.
The shortcomings and deficiencies that exist in order to overcome prior art, the purpose of this utility model is to provide a novel grounded switch, after this earthed switch uses, voltage transformer directly can be merged from special switch cubicle and incoming line switch cabinet, be moved out to circuit breaker cart indoor, thereby save investment, reduce and take up an area, save material.
Metal armouring enclosed switchgear described in the utility model, only need a switch cubicle, save a switch cubicle, like this, not only made switch cabinet structure simple, can guarantee that equipment is reliable, meanwhile, reduce the volume of switch cubicle, reduced and take up an area, save material, saved the cost of investment of manufacturing firm.
By reference to the accompanying drawings the utility model is carried out to exemplary description above; obviously the concrete realization of the utility model is not subject to the restrictions described above; as long as the various improvement that adopted method design of the present utility model and technical scheme to carry out; or without improving, design of the present utility model and technical scheme are directly applied to other occasions, all in protection range of the present utility model.
Claims (4)
1. a metal armouring enclosed switchgear, described switch cubicle comprises bus-bar room (1), circuit breaker cart chamber (2), it is characterized in that: described circuit breaker cart chamber (2) comprises upper chamber (3), lower chambers (4), voltage mutual inducer trolley (5) is installed in lower chambers (4), earthed switch (6) is also set in lower chambers (4), earthed switch contact (7) is set on earthed switch (6), voltage mutual inducer trolley contact (8) is set on voltage mutual inducer trolley (5), described voltage mutual inducer trolley (5) is installed to lower chambers (4) when interior, earthed switch contact (7) is set to the structure contacting with voltage mutual inducer trolley contact (8).
2. metal armouring enclosed switchgear according to claim 1, it is characterized in that: described earthed switch contact (7) comprises static contact of grounding switch (9) and moving contact of grounding switch (10), voltage mutual inducer trolley contact (8) comprises voltage mutual inducer trolley fixed contact (11) and voltage mutual inducer trolley moving contact (12), earthed switch (6) left end head is connected with static contact of grounding switch (9), earthed switch (6) right-hand member head is connected with voltage mutual inducer trolley fixed contact (11), voltage mutual inducer trolley moving contact (12) is arranged on voltage mutual inducer trolley (5), voltage mutual inducer trolley (5) is installed to lower chambers (4) when interior, voltage mutual inducer trolley moving contact (12) is set to the structure contacting with voltage mutual inducer trolley fixed contact (11).
3. metal armouring enclosed switchgear according to claim 2, it is characterized in that: the lower chambers (4) of described circuit breaker cart chamber (2) comprises switch cubicle mounting panel (13), earthed switch (6) outside suit insulating sleeve (14), insulating sleeve (14) is installed in the installing hole on earthed switch installation frame (15), one end that earthed switch (6) is connected with voltage mutual inducer trolley fixed contact (11) is through switch cubicle mounting panel (13), described moving contact of grounding switch (12) is arranged on earthed switch installation frame (15).
4. metal armouring enclosed switchgear according to claim 3, it is characterized in that: circuit breaker cart (16) is installed in the upper chamber (3) of described circuit breaker cart chamber (2), described switch cubicle also comprises cable vault (17), relay control room (18), static contact of grounding switch (9) is connected with lightning arrester (20) summation current transformer (21) being arranged in cable vault (17) respectively by metal connecting piece (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420370171.9U CN204012387U (en) | 2014-07-04 | 2014-07-04 | A kind of metal armouring enclosed switchgear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420370171.9U CN204012387U (en) | 2014-07-04 | 2014-07-04 | A kind of metal armouring enclosed switchgear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204012387U true CN204012387U (en) | 2014-12-10 |
Family
ID=52052330
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420370171.9U Expired - Fee Related CN204012387U (en) | 2014-07-04 | 2014-07-04 | A kind of metal armouring enclosed switchgear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204012387U (en) |
-
2014
- 2014-07-04 CN CN201420370171.9U patent/CN204012387U/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: 20141210 Termination date: 20210704 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |