CN203166316U - Fault relay substitution device - Google Patents
Fault relay substitution device Download PDFInfo
- Publication number
- CN203166316U CN203166316U CN 201320211242 CN201320211242U CN203166316U CN 203166316 U CN203166316 U CN 203166316U CN 201320211242 CN201320211242 CN 201320211242 CN 201320211242 U CN201320211242 U CN 201320211242U CN 203166316 U CN203166316 U CN 203166316U
- Authority
- CN
- China
- Prior art keywords
- relay
- casing
- power transfer
- replacement device
- box body
- 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
- 238000006467 substitution reaction Methods 0.000 title abstract 4
- 230000001681 protective effect Effects 0.000 claims description 6
- 238000000034 method Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
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Abstract
A fault relay substitution device relates to a relay protection technology, and solves the problem that the conventional relay protection technology is large in fund investment and long in interruption time. The fault relay substitution device of the utility model comprises a box body, a box door, a relay and five terminals, the box body is a cube box body which is composed of a bottom plate and four side plates, the relay and the five terminals are fixed on the bottom plate at the inner side of the box body, and the five terminals are connected with the five pins of the relay respectively; the box door covers at the opening side of the box body, and one edge of the box door is in hinge joint with the edge of one side plate of the box body. The fault relay substitution device of the utility mode has the advantages of being convenient to carry and easy to fix, being able to rapidly substitute a fault protection device to thereby reduce the power-off loss, and saving the fund used for ordering spare products and spare parts of a department, and is suitable for the emergency overhaul technology field of an electric power system or a control system.
Description
Technical field
The utility model relates to electric power technique with the apparatus field, relates in particular to Protection Technology.
Background technology
Relay is a kind of electronic control device, is applied to usually in the automatic control circuit, and it is actually a kind of " automatic switch " that removes to control big electric current with less current.So in circuit, play effects such as automatic adjusting, safeguard protection, change-over circuit.Some power supply administrations have a plurality of transformer stations under its command, have a plurality of protection systems of protecting producer, in substation operation, the protective device failure problems often take place, and cause relevant device to have a power failure, and can restore electricity after having reserve arrangement to drop into.But often lack corresponding spare part in the transformer station, in addition, the protection kind is more in many transformer stations of maintenance that same power supply administration administers, if all adopt the spare part mode, then fund input is bigger, and management is also inconvenient.As do not have spare part, and then need to interrupt long power-on time, every index of enterprise there is great influence.
The utility model content
The purpose of this utility model is the problem that fund input is big when solving that protective device breaks down in the substation operation process, break period is long, provides a kind of for the power transfer relay replacement device of replacing trouble unit.Power transfer relay replacement device described in the utility model when protective device breaks down, can substitute faulty equipment at once in the substation operation process, recover the operate as normal of transformer station.
Power transfer relay replacement device described in the utility model comprises casing 1, chamber door 2, relay 3 and 5 terminals 4, described casing 1 is by a base plate and four cube casings that side plate is formed, described relay 3 is fixed on the base plate of casing 1 inboard, 5 terminals 4 are fixed on the base plate of casing 1 inboard, described 5 terminals 4 are connected with 5 pins of relay 3 respectively, chamber door 2 covers the open side of casing 1, and the hinge joint of the edge of a side plate of limit of chamber door 2 and casing 1.
Power transfer relay replacement device described in the utility model also comprises 4 stators 5, and described 4 stators 5 all are fixed in the outside of box bottom, and described 4 stators lay respectively at the centre position of described base plate four edges.
Be equipped with fixedly circular hole on 4 stators 5 of power transfer relay replacement device described in the utility model.
Power transfer relay replacement device described in the utility model also comprises handle 6, and described handle 6 is fixed in the outer surface of any one side plate of casing 1.
The inboard of the handle 6 of power transfer relay replacement device described in the utility model is provided with the rubber screw thread.
Power transfer relay replacement device described in the utility model also comprises handle 7, and described handle 7 is fixed on the outer surface of chamber door 2 active side.
Power transfer relay replacement device described in the utility model is fixed in box house with relay, and is easy to carry, and casing is easy to fix, and can substitute out of order protection equipment rapidly, thereby reduces loss of outage, reduces the fund that use department orders standby redundancy.
Description of drawings
Fig. 1 is the stereogram of power transfer relay replacement device described in the utility model;
Fig. 2 is the front view of power transfer relay replacement device described in the utility model.
Embodiment
Embodiment one: present embodiment is described in conjunction with Fig. 1, the described power transfer relay replacement device of present embodiment comprises casing 1, chamber door 2, relay 3 and 5 terminals 4, described casing 1 is by a base plate and four cube casings that side plate is formed, described relay 3 is fixed on the base plate of casing 1 inboard, 5 terminals 4 are fixed on the base plate of casing 1 inboard, described 5 terminals 4 are connected with 5 pins of relay 3 respectively, chamber door 2 covers the open side of casing 1, and the hinge joint of the edge of a side plate of limit of chamber door 2 and casing 1.
The described power transfer relay replacement device of present embodiment is in actual application; this device is substituted the relay that breaks down; by the terminal in the casing relay in the casing is connected with other elements; the mode of connection is simple; can substitute out of order protection equipment rapidly; thereby the minimizing loss of outage reduces the fund that use department orders standby redundancy.
Embodiment two: present embodiment is described in conjunction with Fig. 1 and Fig. 2, the difference of present embodiment and execution mode one described power transfer relay replacement device is, it also comprises 4 stators 5, described 4 stators 5 all are fixed in the outside of box bottom, and described 4 stators lay respectively at the centre position of described base plate four edges.
Embodiment three: in conjunction with Fig. 1 and Fig. 2 present embodiment is described, the difference of present embodiment and execution mode two described power transfer relay replacement device is, is equipped with fixedly circular hole on described 4 stators 5.
The described power transfer relay replacement device of present embodiment is fixed in needed position by the fixedly circular hole on 4 stators with the power transfer relay replacement device with screw in actual application.
Embodiment four: present embodiment is described in conjunction with Fig. 1, the difference of present embodiment and execution mode one, two or three described power transfer relay replacement device is, it also comprises handle 6, and described handle 6 is fixed in the outer surface of any one side plate of casing 1.
Embodiment five: in conjunction with Fig. 1 present embodiment is described, the difference of present embodiment and execution mode four described power transfer relay replacement device is that the inboard of described handle 6 is provided with the rubber screw thread.
The described power transfer relay replacement device of present embodiment is in actual application, and is easy to carry, and the rubber screw thread can guarantee to carry comfortable.
Embodiment six: present embodiment is described in conjunction with Fig. 2, the difference of present embodiment and execution mode one, two, three, four or five described power transfer relay replacement device is, it also comprises handle 7, and described handle 7 is fixed on the outer surface of chamber door 2 active side.
Claims (6)
1. power transfer relay replacement device, it is characterized in that: it comprises casing (1), chamber door (2), relay (3) and 5 terminals (4), described casing (1) is by a base plate and four cube casings that side plate is formed, described relay (3) is fixed on the inboard base plate of casing (1), 5 terminals (4) are fixed on the inboard base plate of casing (1), described 5 terminals (4) are connected with 5 pins of relay (3) respectively, chamber door (2) covers the open side of casing (1), and the hinge joint of the edge of a side plate of limit of chamber door (2) and casing (1).
2. power transfer relay replacement device according to claim 1; it is characterized in that: described protective relaying device also comprises 4 stators (5); described 4 stators (5) all are fixed in the outside of box bottom, and described 4 stators lay respectively at the centre position of described base plate four edges.
3. power transfer relay replacement device according to claim 2 is characterized in that: be equipped with fixedly circular hole on 4 stators (5).
4. power transfer relay replacement device according to claim 1, it is characterized in that: described protective relaying device also comprises handle (6), described handle (6) is fixed in the outer surface of any one side plate of casing (1).
5. power transfer relay replacement device according to claim 4, it is characterized in that: the inboard of described handle (6) is provided with the rubber screw thread.
6. power transfer relay replacement device according to claim 1, it is characterized in that: described protective relaying device also comprises handle (7), described handle (7) is fixed on the outer surface of chamber door (2) active side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320211242 CN203166316U (en) | 2013-04-24 | 2013-04-24 | Fault relay substitution device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320211242 CN203166316U (en) | 2013-04-24 | 2013-04-24 | Fault relay substitution device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203166316U true CN203166316U (en) | 2013-08-28 |
Family
ID=49027476
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320211242 Expired - Fee Related CN203166316U (en) | 2013-04-24 | 2013-04-24 | Fault relay substitution device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203166316U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103199442A (en) * | 2013-04-24 | 2013-07-10 | 国家电网公司 | Fault relay replacement device |
-
2013
- 2013-04-24 CN CN 201320211242 patent/CN203166316U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103199442A (en) * | 2013-04-24 | 2013-07-10 | 国家电网公司 | Fault relay replacement device |
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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: 20130828 Termination date: 20190424 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |