CN204721745U - Earthquake resistant control case - Google Patents
Earthquake resistant control case Download PDFInfo
- Publication number
- CN204721745U CN204721745U CN201520327854.0U CN201520327854U CN204721745U CN 204721745 U CN204721745 U CN 204721745U CN 201520327854 U CN201520327854 U CN 201520327854U CN 204721745 U CN204721745 U CN 204721745U
- Authority
- CN
- China
- Prior art keywords
- internal box
- earthquake resistant
- outer case
- resistant control
- panel
- 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.)
- Active
Links
Landscapes
- Casings For Electric Apparatus (AREA)
Abstract
The utility model provides a kind of earthquake resistant control case, described control cabinet comprises outer case and is placed in the internal box in outer case, being provided with bottom internal box can slide anteroposterior and can skid off the sliding panel of internal box, all electric controling parts are installed on sliding panel, the rear and front end of described outer case is respectively provided with closed panel, and the panel being positioned at front end can be opened.The utility model, by inside and outside layer-stepping body structure, in all electric controling parts and core component being coated on, improves the safety and reliability of electric equipment.
Description
Technical field
The utility model relates to electrical control equipment, particularly relates to a kind of earthquake resistant control case.
Background technology
In 21 century, energy scarcity, environmental pollution have become the significant problem that the whole world faces.Along with international energy supply conditions day is becoming tight, in order to meet quick growth and the protection of the environment better of electricity needs, nuclear energy power generation causes the interest of various countries again.Nuclear power has obtained various countries as a kind of non-carbon-emitting clean energy resource and has generally approved.According to the perspective long-term plan of National Development and Reform Committee, to the year two thousand twenty, China's nuclear power runs installed capacity will reach 4,000 ten thousand kilowatts, and account for about 4% of whole capacity of installed generator when the time comes, energy output accounts for 6% of national generating capacity.That is, between the more than ten years, by the million kilowatt nuclear power unit of newly-started construction about 30.Nuclear power production domesticization will drive the fast development of relevant supporting industry, will have wide development and application space undoubtedly as nuclear island of nuclear power station critical component (reactor pressure vessel, top cover of reactor pressure vessel, main pipeline, steam generator etc.) supporting various detecting and controlling system.
The fail safe of nuclear power is that the sector develops the focus paid close attention to the most.Under nuclear power field is more and more promoted and paid attention to safe prerequisite, the seismic degree of nuclear power field automatic checkout equipment electric control box becomes more and more important.Once break down, cause electric equipment not open and close normally, will great Nuclear Power Accident be caused.Electric control box common at present adopts the structures such as panel hinged, riveted joint or fastened by screw usually, the limited strength of himself, in long-distance transport or under there is the situations such as earthquake, easily there is torsional deformation in casing, its inner line that will occur ruptures, electric component is shifted or comes off, and causes control system to be collapsed, then may initiated core accident in nuclear island critical component testing process.Therefore, developing a kind of electric control box with high-strength anti-seismic is the important means ensureing nuclear island critical component checkout equipment safety.
Utility model content
The shortcoming of prior art in view of the above, the purpose of this utility model is to provide a kind of earthquake resistant control case, yielding in transportation for solving electric control box in prior art, the problem of shock resistance difference.
For achieving the above object and other relevant objects, the utility model provides a kind of earthquake resistant control case, described control cabinet comprises outer case and is placed in the internal box in outer case, being provided with bottom internal box can slide anteroposterior and can skid off the sliding panel of internal box, all electric controling parts are installed on sliding panel, the rear and front end of described outer case is respectively provided with closed panel, and the panel being positioned at front end can be opened.
Preferably, be fixedly linked by shock absorber part between described outer case and internal box.
Preferably, cover plate is equipped with in the panels outside of described rear and front end.
Preferably, the panel being positioned at front end described in is provided with electric equipment interface, switch, button, indicator light and radiator fan.
Preferably, the panel being positioned at rear end described in is provided with radiator fan.
Preferably, support column is provided with in described internal box.
Preferably, described support column and internal box are welded and fixed.
Preferably, described outer case and described internal box all adopt hydronalium to make.
Preferably, the bottom of described outer case is provided with four rubber pin.
As mentioned above, earthquake resistant control case of the present utility model, has following beneficial effect: it, by inside and outside layer-stepping body structure, in all electric controling parts and core component being coated on, improves the safety and reliability of electric equipment; Connected by shock absorber parts such as rubber blankets between interior outer case, greatly strengthen the shock resistance of whole control cabinet; Namely the inner sliding panel that adopts forms wiring and the debugging that drawing and pulling type structure greatly facilitates electric equipment; Almag structure material perfect heat-dissipating, lightweight, convenient in carrying.
Accompanying drawing explanation
Fig. 1 is shown as earthquake resistant control case schematic diagram of the present utility model.
Element numbers explanation
1 outer case
2 internal box
3 back shrouds
4 guide rails
5 front panels
6 front shrouds
7 support columns
8 handles
9 shock absorber parts
10 rear boards
11 electric machine controllers
12 sliding panels
13 rubber pin
14 power modules
Embodiment
By particular specific embodiment, execution mode of the present utility model is described below, person skilled in the art scholar the content disclosed by this specification can understand other advantages of the present utility model and effect easily.
Refer to Fig. 1.Notice, structure, ratio, size etc. that this specification institute accompanying drawings illustrates, content all only in order to coordinate specification to disclose, understand for person skilled in the art scholar and read, and be not used to limit the enforceable qualifications of the utility model, therefore the not technical essential meaning of tool, the adjustment of the modification of any structure, the change of proportionate relationship or size, do not affecting under effect that the utility model can produce and the object that can reach, all should still drop in scope that technology contents that the utility model discloses can contain.Simultaneously, quote in this specification as " on ", D score, "left", "right", " centre " and " one " etc. term, also only for ease of understanding of describing, and be not used to limit the enforceable scope of the utility model, the change of its relativeness or adjustment, under changing technology contents without essence, when being also considered as the enforceable category of the utility model.
As shown in Figure 1, the utility model provides a kind of earthquake resistant control case, the internal box 2 that control cabinet comprises outer case 1 and is placed in outer case, being provided with bottom internal box can slide anteroposterior and can skid off the sliding panel 12 of internal box 2, all electric controling parts such as electric machine controller 11, driver, power module 14, line cable etc. are installed on sliding panel 12, the rear and front end of outer case 1 is respectively provided with closed panel (front panel 5 namely in Fig. 1, rear board 10), and is positioned at the panel of front end and front panel 5 can be opened.The utility model adopts layer-stepping body structure, in all electric controling parts and core component being coated on, preventing control cabinet from transportation, producing distortion, improves the shock resistance of self, also improve the safety and reliability of electric equipment; And by all electric controling parts are arranged on sliding panel, like this can light pull, greatly facilitate wiring and the debugging of electric equipment.
Owing to adopting inside and outside double-layer box body structure, increase the shock resistance of casing further, be fixedly linked by shock absorber part 9 between outer case 1 and internal box 2, namely shock absorber part 9 is connected and fixed the bolt of interior outer case, which is provided with yielding rubber pad.Be provided with the guide rail 4 that fore-and-aft direction extends bottom above-mentioned internal box, above-mentioned sliding panel 12 is slidably arranged on guide rail 4, and after only having front wall 5 to open, sliding panel 12 can pull forward.
The panel and the front panel 5 that are positioned at front end are provided with electric equipment interface, switch, button, indicator light and radiator fan etc.; The panel and the rear board 10 that are positioned at rear end are provided with radiator fan, and the heat dispersion of whole system is splendid.Cover plate is equipped with, the front shroud 6 namely in Fig. 1, back shroud 3, in order to protect the connector on panel and dust-proof in the panels outside of rear and front end.
Support column 7 is provided with in internal box 2, by square bar reinforcement of weld between internal box 2 and support column 7, therefore the fail safe and the shock resistance that are all positioned at the electric controling part of internal box 2 significantly improve, and can ensure the normal operation of control appliance under long-distance transport and earthquake conditions.
Above-mentioned outer case 1 and internal box 2 all adopt hydronalium to make, lightweight, good heat dissipation, compact conformation, sturdy and durable.The bottom of outer case 1 is provided with four rubber pin 13.Front panel 5 is connected with outer case 1 by hinge, and front panel 5 can outwards open certain angle.Rear board 10 and outer case 1 are bolted, and it have draught fan mouth.Be equipped with cover plate in the panels outside of rear and front end, the front shroud 6 namely in Fig. 1, back shroud 3, front shroud 6, be engaged by hinge between back shroud 3 with outer case 1.The left and right sides of outer case 1 is separately installed with two handles 8, convenient carrying.
In sum, earthquake resistant control case of the present utility model, it, by inside and outside layer-stepping body structure, in all electric controling parts and core component being coated on, improves the safety and reliability of electric equipment.So the utility model effectively overcomes various shortcoming of the prior art and tool high industrial utilization.
Above-described embodiment is illustrative principle of the present utility model and effect thereof only, but not for limiting the utility model.Any person skilled in the art scholar all without prejudice under spirit of the present utility model and category, can modify above-described embodiment or changes.Therefore, such as have in art and usually know that the knowledgeable modifies or changes not departing from all equivalences completed under the spirit and technological thought that the utility model discloses, must be contained by claim of the present utility model.
Claims (9)
1. an earthquake resistant control case, it is characterized in that, described control cabinet comprises outer case (1) and is placed in the internal box (2) in outer case, being provided with bottom internal box can slide anteroposterior and can skid off the sliding panel (12) of internal box (2), all electric controling parts are installed on sliding panel (12), the rear and front end of described outer case (1) is respectively provided with closed panel, and the panel being positioned at front end can be opened.
2. earthquake resistant control case according to claim 1, is characterized in that: be fixedly linked by shock absorber part (9) between described outer case (1) and internal box (2).
3. earthquake resistant control case according to claim 1, is characterized in that: be equipped with cover plate in the panels outside of described rear and front end.
4. earthquake resistant control case according to claim 1, is characterized in that: described in be positioned at front end panel be provided with electric equipment interface, switch, button, indicator light and radiator fan.
5. earthquake resistant control case according to claim 1, is characterized in that: described in be positioned at rear end panel be provided with radiator fan.
6. earthquake resistant control case according to claim 1, is characterized in that: be provided with support column (7) in described internal box (2).
7. earthquake resistant control case according to claim 6, is characterized in that: described support column (7) and internal box (2) are welded and fixed.
8. earthquake resistant control case according to claim 1, is characterized in that: described outer case (1) and described internal box (2) all adopt hydronalium to make.
9. earthquake resistant control case according to claim 1, is characterized in that: the bottom of described outer case (1) is provided with four rubber pin (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520327854.0U CN204721745U (en) | 2015-05-20 | 2015-05-20 | Earthquake resistant control case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520327854.0U CN204721745U (en) | 2015-05-20 | 2015-05-20 | Earthquake resistant control case |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204721745U true CN204721745U (en) | 2015-10-21 |
Family
ID=54320702
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520327854.0U Active CN204721745U (en) | 2015-05-20 | 2015-05-20 | Earthquake resistant control case |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204721745U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106304711A (en) * | 2015-05-20 | 2017-01-04 | 国核电站运行服务技术有限公司 | Earthquake resistant control case |
| CN108200755A (en) * | 2018-01-17 | 2018-06-22 | 珠海博杰电子股份有限公司 | A kind of double layer screen case |
-
2015
- 2015-05-20 CN CN201520327854.0U patent/CN204721745U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106304711A (en) * | 2015-05-20 | 2017-01-04 | 国核电站运行服务技术有限公司 | Earthquake resistant control case |
| CN108200755A (en) * | 2018-01-17 | 2018-06-22 | 珠海博杰电子股份有限公司 | A kind of double layer screen case |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204721745U (en) | Earthquake resistant control case | |
| CN201464190U (en) | Motorcycle frame fatigue test apparatus | |
| CN201352401Y (en) | Training device of programmable controller (PLC) | |
| CN203931294U (en) | Intelligent open type multifunctional Power Electronic Experimentation device | |
| CN205855930U (en) | A kind of power supply station electric power overhaul platform | |
| CN106304711A (en) | Earthquake resistant control case | |
| CN103996338A (en) | Intelligent type opening multifunctional power electronic experimental device | |
| CN206671454U (en) | A kind of public test device of multi-functional different capacity inverter | |
| CN205487032U (en) | Real apparatus of instructing of new forms of energy teaching | |
| CN209318961U (en) | A kind of constant-temperature soldering station with data acquisition function | |
| CN206925483U (en) | A kind of Full-automatic welding equipment | |
| CN201387684Y (en) | Processing device with protection | |
| CN110940835A (en) | Carrying and protecting device of debugging wave recorder for wind driven generator | |
| CN217239049U (en) | Device for simulating pressure vessel top cover sealing surface and space environment thereof | |
| CN214225702U (en) | Semi-physical simulation controller layout structure | |
| CN202815286U (en) | Distribution unit box | |
| Xie et al. | Research on digital prototype technologies of personnel airlock for nuclear power plant | |
| CN204087102U (en) | Computer host box side cover plate | |
| CN204927873U (en) | Distributing type photovoltaic power generation alternating current -direct current protection cabinet | |
| CN202472413U (en) | Detection device for vehicle body controller assembly | |
| CN208209849U (en) | A kind of bus stop photovoltaic power generation canopy | |
| CN203316945U (en) | Foldable type welding wind shielding cover | |
| CN208608538U (en) | A kind of power equipment safety protective device | |
| CN203146395U (en) | Repairing device of outer shell of fan | |
| CN208353758U (en) | A kind of automotive upholstery hot-blast stove control device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |