CN208255366U - A kind of relay contact analog control system pedestal - Google Patents
A kind of relay contact analog control system pedestal Download PDFInfo
- Publication number
- CN208255366U CN208255366U CN201820515673.4U CN201820515673U CN208255366U CN 208255366 U CN208255366 U CN 208255366U CN 201820515673 U CN201820515673 U CN 201820515673U CN 208255366 U CN208255366 U CN 208255366U
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- CN
- China
- Prior art keywords
- relay
- control system
- analog control
- contact analog
- relay contact
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- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 title claims abstract description 27
- 229910000838 Al alloy Inorganic materials 0.000 claims abstract description 6
- 239000000203 mixture Substances 0.000 claims description 2
- 238000012360 testing method Methods 0.000 abstract description 36
- 238000000034 method Methods 0.000 abstract description 13
- 238000010586 diagram Methods 0.000 description 4
- 238000012544 monitoring process Methods 0.000 description 3
- 206010014357 Electric shock Diseases 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- -1 bracket Chemical compound 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
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- Testing Electric Properties And Detecting Electric Faults (AREA)
Abstract
The utility model belongs to service technique field, and in particular to a kind of relay contact analog control system pedestal.In order to solve to need multiple operators to test relay during relay contact analog control system, it includes aluminium alloy post, relay socket and relay contact analog control system circuit that the utility model, which discloses a kind of relay contact analog control system pedestal, relay socket is installed on aluminium alloy post, relay contact analog control system circuit is connect with relay socket, and relay contact analog control system circuit includes: first fuse, second fuse and multiple relay socket terminals；Above-mentioned technical proposal can test multiple relays, solve the problems, such as to occur heavy workload, labor intensive in test process more, can save the testing time, improve testing efficiency.
Description
Technical field
The utility model relates to the service technique fields of nuclear power station, and in particular to a kind of relay contact analog control system pedestal.
Background technique
It is very more for the service work of charger during nuclear power overhauls DC power-supply system, especially to filling
When electric appliance is overhauled, there is a large amount of relay to be tested.It include at present that normally closed point is surveyed to the test job of relay
Examination and opened point test.
Normally closed point test: relay being taken out from charger internal, relay is fixed by the first operator, by
Small volume and no specially fixed support in relay, therefore fixation can only be held, two hands are responsible for by the second operator
The test pencil for holding multimeter tests each normally closed contact of the relay, is responsible for by third operator through observation general-purpose
Meter reading carries out the monitoring of test data, while being responsible for recording test data by the 4th operator, needs four works altogether
Make personnel and carries out operation.
Opened point test: relay is taken out from charger internal, first by the output voltage tune of single-phase relay protection instrument
It is whole to consistent and close output voltage with the operating voltage of the relay.Then hand is carried out to relay by the first operator
Fixation is held, by the second operator by the output voltage of good single-phase relay protection tester is connected to the relay after debugging
Power input port is then turned on the output voltage of single-phase relay protection instrument, the opened point of the relay is allowed to be closed, is responsible for two hands
The test pencil for holding multimeter tests each normal opened contact of the relay, and third operator is responsible for through observation multimeter
Monitoring and test data are read, the 4th operator is responsible for recording test data, which is also required to four staff
Carry out operation.
In above-mentioned test process, multiple operators cooperating simultaneously is not only needed, a large amount of manpower is needed, and
Test process is cumbersome, and testing efficiency is low.In addition, when hand-held fixing belt electrical relay is tested, there are electric shock risk and
The risk that short circuit damages single-phase relay protection instrument.
In view of the above-mentioned problems, currently no effective solution has been proposed.
Utility model content
It for the defects in the prior art, can be to relay the utility model discloses a kind of relay contact analog control system pedestal
It is tested, solves the problems, such as to expend time cost and human cost is more.
A kind of relay contact analog control system pedestal, including bracket, relay socket and relay contact analog control system circuit, relay socket installation
In on bracket, relay contact analog control system circuit is connect with relay socket.
Further, relay contact analog control system circuit includes: the terminal of first fuse, second fuse and relay socket.
Wherein, first fuse and second fuse are connected in the circuit of input voltage composition, and the terminal of relay socket is first
Between fuse and second fuse, the terminal of the relay socket is parallel connectivity.
Further, relay contact analog control system circuit further includes rectifier bridge and voltmeter.Wherein, the input terminal of rectifier bridge is connected on
In the circuit of input voltage, voltmeter is connected in parallel on two output ends of rectifier bridge, the input terminal and relay socket of rectifier bridge
Terminal be parallel connectivity.
Further, in above-mentioned technical proposal, which is equipped with multiple relay sockets.
Further, in above-mentioned technical proposal, bracket is aluminium alloy post.
It is using the advantages of the technical solution of the utility model:
On the one hand, by the utility model relay contact analog control system pedestal, can point directly normally closed to relay test, lead to
It crosses and tester is protected to the external single-phase relay of the utility model relay contact analog control system pedestal, so that it may directly relay normally open be clicked through
Row test, two people of whole process can complete, can once access 12 relays simultaneously, reduce human cost and movement
Time reduces the testing time, improves operating efficiency.
On the other hand, the utility model relay contact analog control system pedestal figure compact volume and convenience carries, in relay contact analog control system operation
It carries and movement is all very convenient, and access rectifier bridge in input voltage circuit, so the relay contact analog control system base used specially was both
The relay or test the relay that power supply is direct current that power supply is exchange can be tested.
Detailed description of the invention
Fig. 1 is a kind of relay contact analog control system schematic diagram of base structure of the utility model embodiment；
Fig. 2 is that a kind of relay contact analog control system pedestal of the utility model embodiment tests the circuit diagram of circuit.
Specific embodiment
Technical solutions of the utility model are described in detail below in conjunction with attached drawing, following embodiment is only used for more
The technical solution of the utility model is clearly demonstrated, therefore is intended only as example, and cannot be used as a limitation limitation the utility model
Protection scope.
Fig. 1 is a kind of relay contact analog control system schematic diagram of base structure of the utility model embodiment.
In the present embodiment, a kind of relay contact analog control system pedestal is provided, including bracket 1, relay socket 4 and relay are surveyed
Circuit is tried, relay socket 4 is installed on bracket 1, and relay contact analog control system circuit is connect with relay socket 4.
Further, in the relay contact analog control system pedestal of above-mentioned technical proposal be equipped with multiple relay sockets 4, and it is multiple after
Electric appliance inserting 4 is connected in parallel with each other.
Fig. 2 is that a kind of relay contact analog control system pedestal of the utility model embodiment tests the circuit diagram of circuit.
Further, above-described embodiment according to the present utility model, the relay contact analog control system circuit packet in above-mentioned technical proposal
It includes: the terminal A1 and terminal A2 of first fuse FU1, second fuse FU2 and multiple relay sockets.
Wherein, first fuse FU1 and second fuse FU2 are connected in the circuit of input voltage U, in first fuse
Terminal A1, the terminal A2 of multiple relay sockets, and multiple relay sockets are provided between FU1 and second fuse FU2
Terminal between be parallel connectivity.
At this point, once can be by multiple relays while the terminal of cut-in relay socket, it is no longer necessary to hand-held relay
It is tested, not only reduces manpower, but also reduce the testing time, improve operating efficiency
Further, relay contact analog control system circuit further includes voltmeter 2 and rectifier bridge 3.
Wherein, the input terminal of rectifier bridge 3 is connected in the circuit of input voltage U, and voltmeter 2 is connected in parallel on the two of rectifier bridge 3
On a output end, terminal A1, A2 of the input terminal of rectifier bridge 3 and multiple relay sockets are parallel connectivities.
At this point, due to being provided with rectifier bridge 3 in relay contact analog control system circuit, when power supply is AC power source, Ke Yitong
Over commutation bridge 3 carries out rectifying operation in time, to guarantee that voltmeter 2 carries out stable real time monitoring to supply voltage, so should
Relay contact analog control system base used specially can both be tested using the relay of AC power source, can also be to using DC power supply
Relay is tested.
Further, 12 relay sockets are equipped in the relay contact analog control system pedestal of the present embodiment.
Further, in the relay contact analog control system pedestal of the present embodiment, bracket uses aluminium alloy post.
It is process since relay contact analog control system pedestal figure is small and exquisite, and using aluminum alloy material, therefore is surveyed in relay
It studies the carrying in industry and moves more convenient.
The application method of the utility model relay contact analog control system base used specially is introduced below with reference to Fig. 1 and Fig. 2:
Step 1: relay to be tested is inserted into the relay socket 4 of this submounts.
Second step carries out the test of relay:
1, it is normally closed point test: by test in need relay cut-in relay testing base after, one by one with multimeter
It is unqualified to terminal to be considered as this if being found parameter beyond procedure stipulation for normally closed terminal for testing every a pair of of relay.
2, opened point is tested: external power supply, and input voltage loop works disconnect second fuse FU2, single-phase relay is protected
The voltage of shield tester is adjusted to voltage class corresponding with relay to be tested, then single-phase relay is protected the defeated of tester
It is connected to the entrance of second fuse FU2 out, observes the voltage rating of voltage and relay to be tested that voltmeter is shown at this time
It is whether consistent, after determining that voltage is consistent, second fuse FU2 is closed, if voltage and relay to be tested that voltmeter is shown
Voltage rating is inconsistent, then continues to adjust to consistent.The voltage of the tester output of single-phase relay protection at this time is through second fuse
FU2 is sent to relay socket, then is sent through relay pin to relay coil and be formed into a loop, and relay coil obtains electric, relay
Movement is attracted, opened point closure.Test the normally open end of every a pair of of relay on each relay socket one by one with multimeter
It is unqualified to terminal to be considered as this if being found parameter beyond procedure stipulation for son.
When being tested using the relay contact analog control system pedestal of the utility model relay, have the advantages that
On the one hand, the inserting of relay is fixed by the utility model relay contact analog control system pedestal, it can be directly to relay
The normally closed point of device is tested, by protecting tester to the external single-phase relay of the utility model relay contact analog control system pedestal, so that it may
Directly relay normally open point is tested, whole process can be completed by two people, while can once access 12 after
Electric appliance reduces human cost and actuation time, saves the testing time, improves operating efficiency.
On the other hand, the utility model relay contact analog control system pedestal figure is small and exquisite, light weight, in relay contact analog control system operation just
In carrying and movement.In addition, the relay contact analog control system base used specially can both test power supply to hand over because of the presence of rectifier bridge
The relay of stream can also test the relay that power supply is direct current, to greatly improve service efficiency.
In the specification of the utility model, numerous specific details are set forth.It is to be appreciated, however, that the reality of the utility model
Applying example can practice without these specific details.In some instances, well known method, knot is not been shown in detail
Structure and technology, so as not to obscure the understanding of this specification.
Finally, it should be noted that above embodiments are only to illustrate the technical solution of the utility model, rather than its limitations；
Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should manage
Solution: it is still possible to modify the technical solutions described in the foregoing embodiments, or to some or all of skills
Art feature is equivalently replaced；And these are modified or replaceed, it does not separate the essence of the corresponding technical solution the utility model
The range of each embodiment technical solution should all cover in the claim of the utility model and the range of specification.
Claims (5)
1. a kind of relay contact analog control system pedestal, which is characterized in that described including bracket, relay socket and relay contact analog control system circuit
Relay socket is installed on the bracket, and the relay contact analog control system circuit is connect with relay socket.
2. relay contact analog control system pedestal according to claim 1, which is characterized in that the relay contact analog control system circuit includes:
The terminal of one fuse, second fuse and relay socket；
The first fuse and the second fuse are connected in the circuit of input voltage composition, the terminal of relay socket
Between first fuse and second fuse, the terminal of multiple relay sockets is parallel connectivity.
3. relay contact analog control system pedestal according to claim 2, which is characterized in that the relay contact analog control system circuit further includes whole
Flow bridge and voltmeter；
Wherein, the input terminal of the rectifier bridge is connected in the circuit of input voltage, and the voltmeter is connected in parallel on the rectifier bridge
Two output ends on, the terminal of the input terminal of the rectifier bridge and the relay socket is parallel connectivity.
4. relay contact analog control system pedestal according to claim 1 or 2, which is characterized in that the relay contact analog control system pedestal is equipped with more
A relay socket.
5. relay contact analog control system pedestal according to claim 1, which is characterized in that the bracket is aluminium alloy post.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820515673.4U CN208255366U (en) | 2018-04-12 | 2018-04-12 | A kind of relay contact analog control system pedestal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820515673.4U CN208255366U (en) | 2018-04-12 | 2018-04-12 | A kind of relay contact analog control system pedestal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208255366U true CN208255366U (en) | 2018-12-18 |
Family
ID=64639874
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820515673.4U Expired - Fee Related CN208255366U (en) | 2018-04-12 | 2018-04-12 | A kind of relay contact analog control system pedestal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208255366U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109444736A (en) * | 2018-12-29 | 2019-03-08 | 大唐观音岩水电开发有限公司 | The calibration equipment of new type of relay |
-
2018
- 2018-04-12 CN CN201820515673.4U patent/CN208255366U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109444736A (en) * | 2018-12-29 | 2019-03-08 | 大唐观音岩水电开发有限公司 | The calibration equipment of new type of relay |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181218 Termination date: 20190412 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |