CN203644402U - Logical circuit testing device for nuclear power plant reactor protection system - Google Patents
Logical circuit testing device for nuclear power plant reactor protection system Download PDFInfo
- Publication number
- CN203644402U CN203644402U CN201320822136.1U CN201320822136U CN203644402U CN 203644402 U CN203644402 U CN 203644402U CN 201320822136 U CN201320822136 U CN 201320822136U CN 203644402 U CN203644402 U CN 203644402U
- Authority
- CN
- China
- Prior art keywords
- printer
- testing device
- panel
- protection system
- test cabinet
- 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 - Lifetime
Links
- 238000012360 testing method Methods 0.000 title claims abstract description 99
- 238000009434 installation Methods 0.000 claims description 16
- 230000007246 mechanism Effects 0.000 claims description 15
- 239000000725 suspension Substances 0.000 claims description 8
- 230000008676 import Effects 0.000 claims description 5
- 238000004804 winding Methods 0.000 claims description 5
- 230000006872 improvement Effects 0.000 description 8
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000003044 adaptive effect Effects 0.000 description 1
- 210000002421 cell wall Anatomy 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000004069 differentiation Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
Abstract
The utility model provides a logical circuit testing device for a nuclear power plant reactor protection system. The logical circuit testing device comprises a testing cabinet, wherein the testing cabinet comprises a front panel, a rear panel and two side panels; multiple square grooves which are outwards recessed are formed in the rear panel; the square grooves are vertically arranged along the testing cabinet and are arranged on one side of the rear panel; threading holes are formed in side walls of the square grooves. The multiple recessed square grooves are formed in the rear panel on the testing cabinet, and the threading holes are formed in the walls of the square grooves, so that a test connecting line can pass through the threading holes and penetrate through the square grooves. Therefore, the test connecting lines and connectors used for testing can be arranged in the square grooves when test is not needed, each test connecting line is correspondingly arranged in a square groove, so that a phenomenon that the connecting lines are twisted is avoided, and the testing time is greatly saved.
Description
Technical field
The utility model relates to nuclear power plant reactor protection system field, relates in particular to a kind of nuclear power plant reactor protection system logic circuit testing device.
Background technology
The RPR of Daya Bay nuclear power plant system is reactor protective system, it is according to the variation of power plant's operational factor, by its logic control reactor emergency shut-down and safety installations action, prevent that reactor state from exceeding the maximum safe limit of regulation or alleviating the system that exceedes the consequence that maximum safe limit causes, existing tester can effectively check and guarantee the correctness of RPR system logic, in the time detecting, tester need to be connected by connecting line and connector with RPR logic cabinet, need to be connected by many connecting lines when testing, cause tester to be provided with many with test connecting line and connector, the connecting line of existing tester is to be all placed in outside, there is no special parking space, often can cause due to extraneous factor contact pilotage or the connecting line breakage of connector, affect proper testing, also need it again to detect where out of joint search be, and it is repaired or replaced and just can proceed test, lose time, and many connecting lines often there will be wrapping phenomena together, need the time to disassemble it, extend the test duration, and the outward appearance of connecting line is all the same, bad differentiation in use.
Utility model content
In order to solve the problems of the prior art, the utility model provides a kind of nuclear power plant reactor protection system logic circuit testing device that is provided with square groove.
The utility model provides a kind of nuclear power plant reactor protection system logic circuit testing device, comprise test cabinet and be located at the industrial computer in described test cabinet, display, driving power, transformer and Programmable Logic Controller, described Programmable Logic Controller is located at upper end in described test cabinet, described display is located between described Programmable Logic Controller and described industrial computer, described driving power is located between described industrial computer and described transformer, described transformer respectively with described industrial computer, display and the electrical connection of described driving power, described driving power is connected with described Programmable Logic Controller, described test cabinet comprises front panel, rear panel and two side panels, described rear panel is provided with the square groove of multiple outside indents, described square groove is along described test cabinet vertical array, and be located at described rear panel one side, described square groove sidewall is provided with through wires hole.
As further improvement of the utility model, in described square groove, be provided with the winding post for being wound around cable, described in enwind and be located at described square groove medium position.
As further improvement of the utility model, this proving installation also comprises the terminal fixing plate for link terminal, described terminal fixing plate is arranged in described test cabinet and is parallel to described front panel, the upper and lower two ends of described terminal fixing plate are respectively equipped with the first slide mechanism, described terminal fixing plate is provided with fixed part near one end of side plate, and described fixed part is provided with bolt hole.
As further improvement of the utility model, this proving installation also comprises the printer being arranged in described test cabinet, and described printer is arranged on described driving power front end, and described terminal fixing plate is located between described driving power and described printer.
As further improvement of the utility model, in described test cabinet, printer block is also installed, described printer is arranged on described printer block, described printer block is provided with the second slide mechanism, described front panel and corresponding position, described printer block position are provided with printer and import and export, described printer block is provided with described printer and imports and exports the support panel adapting, and described support panel is provided with paper feed port and exit slot.
As further improvement of the utility model, described test cabinet is also provided with the cable box of the cable for placing driving power, described cable box is located at described transformer front end, printer block lower end, described cable box sidewall is provided with cable connecting hole, described cable box is provided with the 3rd slide mechanism, and described cable box can skid off described front panel.
As further improvement of the utility model, this proving installation also comprises interconnecting module, and described interconnecting module is located on described rear panel and with described square groove and is be arranged in parallel.
As further improvement of the utility model, the integrated display of described display, described test cabinet is provided with display seat, and described display is arranged on described display seat, described display seat is provided with the 4th slide mechanism, and described display seat front end is also provided with pull handle.
As further improvement of the utility model, described test cabinet also comprises top panel and lower panel, and described top panel is provided with the suspension ring for lifting by crane, and described suspension ring are four, be located at respectively four angles place of described top panel; Described lower panel is provided with the universal wheel for mobile this proving installation, and described universal wheel is four, be located at respectively four angles place of described lower panel.
The beneficial effects of the utility model are: the square groove that multiple indents are set on the rear panel on test cabinet, square cell wall is provided with through wires hole, test connecting line can be through through wires hole and through in square groove, in the time not needing to test, just the test connecting line and the connector that are used for testing can be placed in square groove like this, each connecting line correspondence is placed in a square groove, there will not be like this connecting line wrapping phenomena, so and can not be subject to outside damage because connecting line is not exposed to outside, can not bring unnecessary workload to test job, and the corresponding square groove of each connecting line, in the time need to testing if corresponding connecting line is docked just passable, do not need again to distinguish, greatly save the test duration.
Accompanying drawing explanation
Fig. 1 is the structural representation of the front panel of a kind of nuclear power plant reactor protection system of the utility model logic circuit testing device;
Fig. 2 is the structural representation of the rear panel of a kind of nuclear power plant reactor protection system of the utility model logic circuit testing device;
Fig. 3 is the structural representation of the left surface of a kind of nuclear power plant reactor protection system of the utility model logic circuit testing device;
Fig. 4 is the terminal fixing plate structural representation of a kind of nuclear power plant reactor protection system of the utility model logic circuit testing device.
Embodiment
Reference numeral: 1-tests cabinet 101-square groove 2-printer 21-paper feed port 22-exit slot 3-industrial computer 4-display 5-cable box 6-air switch 7-Programmable Logic Controller 8-transformer 9-terminal fixing plate 91-the first 15-back door, slide mechanism 92-connection terminal 10-driving power 11-interconnecting module 12-suspension ring 13-universal wheel 14-Qianmen.
As shown in Figures 1 to 4, the utility model discloses a kind of nuclear power plant reactor protection system logic circuit testing device, comprise test cabinet 1, described test cabinet 1 comprises front panel, rear panel and be arranged on two side panels of side, described front panel is also provided with Qianmen 14, in the time not needing to test, Qianmen 14 and back door 15 all can prevent dust in closed condition, entering of steam, guarantee the normal operation circumstances of machine, described rear panel is provided with multiple square grooves that concave 101, square groove 101 is along test cabinet 1 vertical array, and square groove 101 is arranged on a side of rear panel, the opposite side of rear panel and described square groove 101 adjacent parallel are provided with the interconnecting module 11 for signal converting, the space of having saved test cabinet 1 is set like this, volume that can the cabinet of increase own, described square groove 101 sidewalls are provided with through wires hole, connecting line one end for testing experiment is connected with described interconnecting module 11 through through wires hole, connecting line other end mounted connector, in the time not needing to carry out test experiments, directly the connecting line with connector is placed on respectively in square groove 101.
In described square groove 101, be also provided with winding post in certain embodiments, described winding post is located at the medium position of square groove 101, connecting line can be wrapped in winding post, makes it more regular, there will not be random line phenomenon.
This proving installation also comprises terminal fixing plate 9, in test cabinet 1, be provided with multiple connection terminals 92, prior art middle connecting terminal is fixed in rack, wiring and detection operate very inconvenient, the utility model middle connecting terminal 92 is arranged on described terminal fixing plate 9, terminal fixing plate 9 is vertically arranged in test cabinet 1, terminal fixing plate 9 be arranged in parallel with front panel, the two ends up and down of terminal fixing plate 9 are respectively equipped with the first slide mechanism 91 can extract from test cabinet 1 side its terminal fixing plate 9 out, when pair of wire connection terminals 92 is carried out wiring and checks like this, operate more convenient, greatly save setting up time, improve work efficiency.
Described terminal fixing plate 9 is provided with fixed part near a side of side plate, and fixed part two ends are respectively equipped with a bolt hole, can be fixed on test cabinet 1 by set bolt, prevents from becoming flexible.
This proving installation also comprises industrial computer 3, display 4, driving power 10, transformer 8, air switch 6 and Programmable Logic Controller 7, described air switch 6 is located in described test cabinet 1, and switch is exposed to front panel, described air switch 6 comprises the first air switch and the second air switch, the AC power supplies of introducing the 220V of proving installation is connected with transformer 8 input ends by the first air switch, in this enforcement, this transformer 8 is isolated transformer, this isolated transformer is provided with independent switch, can control the independent switch of this transformer 8, the output terminal of transformer 8 respectively with driving power 10, industrial computer 3, display 4 input end electrical connections, the output terminal of driving power 10 is electrically connected with Programmable Logic Controller 7 input ends, described Programmable Logic Controller 7 is located at the interior upper end of test cabinet 1, display 4 is located between Programmable Logic Controller 7 and industrial computer 3, driving power 10 is located between industrial computer 3 and transformer 8, described transformer 8 is located at test cabinet 1 lower end, design can improve and the space availability ratio of testing cabinet 1 greatly like this, make its overall volume less.
This proving installation also comprises printer 2, described test cabinet 1 is provided with printer block, printer block is located at driving power 10 front ends, printer 1 is arranged on printer block, printer block is provided with the second slide mechanism, the front panel of test cabinet 1 is provided with printer and imports and exports, printer block comprises support panel, support panel and printer are imported and exported adaptive, printer block can be imported and exported with the second slide mechanism and be skidded off described test cabinet 1 by printer, facilitate the dismounting of printer 2, and support panel is provided with paper feed port 21 and exit slot 22, corresponding with paper feed port and the exit slot of printer 2 respectively, described terminal fixing plate 9 is located between described driving power 10 and described printer 2.
This proving installation is also provided with cable box 5, described cable box 5 is located at described transformer 8 front ends, printer block lower end, cable box 5 sidewalls are provided with cable connecting hole, cable box 5 is provided with the 3rd this mechanism of slip, front panel is provided with opening, cable box 5 can skid off front panel by the 3rd slide mechanism, power lead one end is connected with transformer 8 by cable connecting hole, the other end can be electrically connected with civil power, in the time that needs carry out test experiments, cable box 5 is opened power lead is taken out and carries out being electrically connected with city, in the time not needing test experiments, power lead can be placed in cable box 5, power lead is not exposed on the external cleaner and tidier, and can be not damaged.
The integrated display of described display 4, operates simplyr, and test is provided with display seat in cabinet 1, display 4 is arranged on display seat, display seat is provided with the 4th slide mechanism, and display seat front end is also provided with pull handle, for more easily display seat being pulled out.
Described test cabinet 1 also comprises top panel and lower panel, and top panel is provided with four suspension ring 12 for lifting by crane, and suspension ring 12 are located at respectively four angles place of top panel, suspension ring 12 be provided with the handling that is beneficial to this proving installation long distance transportation; Described lower panel is provided with the universal wheel 13 for mobile this proving installation, and universal wheel 13 is four, is located at respectively four angles place of described lower panel, and in-plant movement can be conveniently carried out in arranging of universal wheel 13.
The utility model is by arranging the square groove 101 of multiple indents on the rear panel on test cabinet 1, square groove 101 sidewalls are provided with through wires hole, test connecting line can be through through wires hole and through in square groove 101, in the time not needing to test, just the test connecting line and the connector that are used for testing can be placed in square groove 101 like this, each connecting line correspondence is placed in a square groove 101, there will not be like this connecting line wrapping phenomena, so and can not be subject to outside damage because connecting line is not exposed to outside, can not bring unnecessary workload to test job, and the corresponding square groove 101 of each connecting line, in the time need to testing if corresponding connecting line is docked just passable, do not need again to distinguish, greatly save the test duration, and make it test the small volume of cabinet by rational modularization setting, mobile, test convenient.
Above content is in conjunction with concrete preferred implementation further detailed description of the utility model, can not assert that concrete enforcement of the present utility model is confined to these explanations.For the utility model person of an ordinary skill in the technical field, without departing from the concept of the premise utility, can also make some simple deduction or replace, all should be considered as belonging to protection domain of the present utility model.
Claims (9)
1. a nuclear power plant reactor protection system logic circuit testing device, it is characterized in that: comprise test cabinet and be located at the industrial computer in described test cabinet, display, driving power, transformer and Programmable Logic Controller, described Programmable Logic Controller is located at upper end in described test cabinet, described display is located between described Programmable Logic Controller and described industrial computer, described driving power is located between described industrial computer and described transformer, described transformer respectively with described industrial computer, display and the electrical connection of described driving power, described driving power is connected with described Programmable Logic Controller, described test cabinet comprises front panel, rear panel and two side panels, described rear panel is provided with the square groove of multiple outside indents, described square groove is along described test cabinet vertical array, and be located at described rear panel one side, described square groove sidewall is provided with through wires hole.
2. nuclear power plant reactor protection system logic circuit testing device according to claim 1, is characterized in that: in described square groove, be provided with the winding post for being wound around cable, described in enwind and be located at described square groove medium position.
3. nuclear power plant reactor protection system logic circuit testing device according to claim 1 and 2; it is characterized in that: this proving installation also comprises the terminal fixing plate for link terminal; described terminal fixing plate is arranged in described test cabinet and is parallel to described front panel; the upper and lower two ends of described terminal fixing plate are respectively equipped with the first slide mechanism; described terminal fixing plate is provided with fixed part near one end of side plate, and described fixed part is provided with bolt hole.
4. nuclear power plant reactor protection system logic circuit testing device according to claim 3; it is characterized in that: this proving installation also comprises the printer being arranged in described test cabinet; described printer is arranged on described driving power front end, and described terminal fixing plate is located between described driving power and described printer.
5. nuclear power plant reactor protection system logic circuit testing device according to claim 4; it is characterized in that: in described test cabinet, printer block is also installed; described printer is arranged on described printer block; described printer block is provided with the second slide mechanism; described front panel and corresponding position, described printer block position are provided with printer and import and export; described printer block is provided with described printer and imports and exports the support panel adapting, and described support panel is provided with paper feed port and exit slot.
6. nuclear power plant reactor protection system logic circuit testing device according to claim 5; it is characterized in that: described test cabinet is also provided with the cable box of the cable for placing driving power; described cable box is located at described transformer front end, printer block lower end; described cable box sidewall is provided with cable connecting hole; described cable box is provided with the 3rd slide mechanism, and described cable box can skid off described front panel.
7. nuclear power plant reactor protection system logic circuit testing device according to claim 6, is characterized in that: this proving installation also comprises interconnecting module, and described interconnecting module is located on described rear panel and with described square groove and is be arranged in parallel.
8. nuclear power plant reactor protection system logic circuit testing device according to claim 7; it is characterized in that: the integrated display of described display; described test cabinet is provided with display seat; described display is arranged on described display seat; described display seat is provided with the 4th slide mechanism, and described display seat front end is also provided with pull handle.
9. nuclear power plant reactor protection system logic circuit testing device according to claim 1, it is characterized in that: described test cabinet also comprises top panel and lower panel, described top panel is provided with the suspension ring for lifting by crane, and described suspension ring are four, be located at respectively four angles place of described top panel; Described lower panel is provided with the universal wheel for mobile this proving installation, and described universal wheel is four, be located at respectively four angles place of described lower panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320822136.1U CN203644402U (en) | 2013-12-13 | 2013-12-13 | Logical circuit testing device for nuclear power plant reactor protection system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320822136.1U CN203644402U (en) | 2013-12-13 | 2013-12-13 | Logical circuit testing device for nuclear power plant reactor protection system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203644402U true CN203644402U (en) | 2014-06-11 |
Family
ID=50875628
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320822136.1U Expired - Lifetime CN203644402U (en) | 2013-12-13 | 2013-12-13 | Logical circuit testing device for nuclear power plant reactor protection system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203644402U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106023750A (en) * | 2016-07-28 | 2016-10-12 | 核动力运行研究所 | Nuclear power plant electrical simulation wiring training device |
| CN106405277A (en) * | 2016-08-26 | 2017-02-15 | 北京广利核系统工程有限公司 | Test device of main processing unit of nuclear power station protection system and test method |
| CN108766602A (en) * | 2018-06-04 | 2018-11-06 | 中广核核电运营有限公司 | Nuclear power plant's reactor protection system Channel Test method |
| CN111123346A (en) * | 2019-12-06 | 2020-05-08 | 岭澳核电有限公司 | Nuclear power station burn-in test platform |
-
2013
- 2013-12-13 CN CN201320822136.1U patent/CN203644402U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106023750A (en) * | 2016-07-28 | 2016-10-12 | 核动力运行研究所 | Nuclear power plant electrical simulation wiring training device |
| CN106405277A (en) * | 2016-08-26 | 2017-02-15 | 北京广利核系统工程有限公司 | Test device of main processing unit of nuclear power station protection system and test method |
| CN108766602A (en) * | 2018-06-04 | 2018-11-06 | 中广核核电运营有限公司 | Nuclear power plant's reactor protection system Channel Test method |
| CN111123346A (en) * | 2019-12-06 | 2020-05-08 | 岭澳核电有限公司 | Nuclear power station burn-in test platform |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203644402U (en) | Logical circuit testing device for nuclear power plant reactor protection system | |
| CN106405178A (en) | Electricity larceny prevention device for electric energy meter measuring box | |
| CN205864074U (en) | A kind of soft straight distribution of densification multiterminal controls protection integrated hardware framework | |
| CN205229281U (en) | A common type high voltage live display device for circuit protection | |
| CN101860222B (en) | Unit serial connection type high-voltage frequency converter unit controller | |
| CN207992408U (en) | A kind of battery inspection device | |
| CN202474745U (en) | Automatic cable transfer box for power distribution | |
| CN202019100U (en) | Easily assembled and disassembled power switch socket | |
| CN2872382Y (en) | Distributed galvanic-battery on-line monitor | |
| CN206402185U (en) | Intelligent junction box | |
| CN202274644U (en) | Control box of heat pump water heater | |
| CN204479615U (en) | A kind of wiring frame of constant temperature aging test room | |
| CN204442285U (en) | Photovoltaic conflux intelligent measuring and control device | |
| CN205855607U (en) | Digital wire twisting machine tension controller | |
| CN202632022U (en) | Integrated microcomputer protection measurement and control device | |
| CN204614650U (en) | Namely a kind of spliced current transformer inserts installation module | |
| CN203117339U (en) | Multi-core flat cable detection apparatus | |
| CN205283077U (en) | Electric terminal cabinet of convenient wiring | |
| CN204809948U (en) | Wireless changer casing | |
| CN203800811U (en) | Optical fiber communication system of mining high-voltage explosion-proof frequency converter | |
| CN202424585U (en) | Photovoltaic intelligent header box | |
| CN203563287U (en) | Circuit board fixing box used for detecting temperature rise | |
| CN208704926U (en) | Terminal box detection device | |
| CN203616456U (en) | Device for testing power module of balise transmission module | |
| CN216248243U (en) | Testing arrangement of urban vehicle high voltage circuit breaker |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140611 |
|
| CX01 | Expiry of patent term |