CN107147013B - A kind of water-tight device for switchgear - Google Patents
A kind of water-tight device for switchgear Download PDFInfo
- Publication number
- CN107147013B CN107147013B CN201710424957.2A CN201710424957A CN107147013B CN 107147013 B CN107147013 B CN 107147013B CN 201710424957 A CN201710424957 A CN 201710424957A CN 107147013 B CN107147013 B CN 107147013B
- Authority
- CN
- China
- Prior art keywords
- top plate
- baffle
- cylinder
- hole
- water
- 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
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/28—Casings; Parts thereof or accessories therefor dustproof, splashproof, drip-proof, waterproof or flameproof
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/56—Cooling; Ventilation
- H02B1/565—Cooling; Ventilation for cabinets
Abstract
The present invention provides a kind of water-tight devices for switchgear, including water-tight device, water-tight device includes the first top plate, second top plate, third top plate, second top plate is located at the first top plate, between third top plate, first top plate is rectangular parallelepiped structure, first top plate is equipped with 4 first through hole, several first heat release holes, the quantity of first through hole is 4, 4 first through hole are located at four vertex of the first top plate, several rectangular array distributions of the first heat release hole, first cover top surface is equipped with 2 first baffles, first baffle is rectangular parallelepiped structure, 2 first baffles are symmetrical arranged；Temperature sensor, PLC controller are equipped in water-tight device, temperature sensor, sleet sensor, the first cylinder, the second cylinder are electrically connected with PLC controller respectively, the present invention can realize automation waterproof according to weather conditions, radiating mode can be adjusted according to temperature regime in cabinet body simultaneously, can guarantee switchgear high-efficiency operation.
Description
Technical field
The present invention relates to distribution technique fields, and in particular to a kind of water-tight device for switchgear.
Background technique
Switchgear is a kind of electric equipment of device for receiving and distributing electric energy in electric system, is primarily adapted for use in power plant, becomes
The various different places such as power station, petrochemical industry, metallurgical steel rolling, industry light industry textile industry, industrial enterprise and residential quarters, skyscraper, are opened
It closes cabinet to be formed by cabinet body and breaker two are most of, cabinet body is by shell, electric elements, various mechanisms, secondary terminals and line etc.
Composition, switchgear have the part for being controlled circuit, being protected and being detected.
In use due to switchgear, certain heat can be generated, general switchgear opens up gas vent on the cabinet
It radiates, but some switchgears are placed outdoors, rainwater easily enters in switchgear, to influence the use of switchgear.
General processing method is that switchgear surface is coated with the processing methods such as waterproof layer, or setting awning, so not only waste of resource, and
And pass through the erosion of rainwater for a long time, switchgear surface can be made to generate rusty stain, to influence the quality of waterproof.
Summary of the invention
In order to solve the problems in the existing technology, the present invention provides a kind of water-tight device for switchgear, tools
There is good water-proof effect, structurally reasonable.
Technical proposal that the invention solves the above-mentioned problems are as follows: a kind of water-tight device for switchgear, including water-tight device,
Water-tight device includes the first top plate, the second top plate, third top plate, and the second top plate is between the first top plate, third top plate, and first
Top plate is rectangular parallelepiped structure, and the first top plate is equipped with 4 first through hole, several first heat release holes, and the quantity of first through hole is 4
A, 4 first through hole are located at four vertex of the first top plate, several rectangular array distributions of the first heat release hole, the
One cover top surface is equipped with 2 first baffles, and first baffle is rectangular parallelepiped structure, and 2 first baffles are symmetrical arranged, first baffle
Height be d2；
Second top plate is rectangular parallelepiped structure, and the second top plate is equipped with the first notch, and the quantity of the first notch is 2,2 the
One notch is located on the diagonal line of the second top plate, and second cover top surface is equipped with second baffle, third baffle, the 4th
Baffle, second baffle, third baffle, the quantity of fourth gear plate are 2, and 2 fourth gear plates are located between 2 third baffles, and 2
A third baffle is located between 2 second baffles, and the height of second baffle is d3, and the height of third baffle is d4, fourth gear plate
Height be d5, d3 > d4 > d5, second top plate lower surface be equipped with 5 fifth gear plates, 2 the first mounting holes, 5 the 5th
Baffle is spaced substantially equidistant, and the height of fifth gear plate is d6, and the width of d6=d2, fifth gear plate are d7, and 2 the first mounting holes are pairs of
Linea angulata arrangement, the diameter of the first heat release hole are d8, and d7 > d8, second top plate is equipped with several second heat release holes, Ruo Gan
The rectangular array distribution of two heat release holes, the diameter of the second heat release hole are d9, d8 > d9；
Third top plate lower surface is successively arranged sixth gear plate, the 7th baffle, sixth gear plate, the 8th baffle, sixth gear
The height of plate, the 8th baffle, sixth gear plate, the 7th baffle, sixth gear plate, sixth gear plate is d10, and the height of the 7th baffle is
D11, the height of the 8th baffle are d12, d10=d11+d4=d12+d5=d3, and third top plate lower surface is equipped with 2 second
Mounting hole, the pairs of linea angulata arrangement of 2 the second mounting holes, the third cover top surface are equipped with first support, and first support is cut
Face shape is right angled triangle, and first support is equipped with sleet sensor, and the angle of sleet sensor and horizontal direction is a, 10 °
≤a≤30°。
The length of first notch is greater than the diameter of first through hole.
The water-tight device include the first cylinder, the second cylinder, the first cylinder, the second cylinder quantity be respectively 2, two
The pairs of linea angulata distribution of first cylinder, the pairs of linea angulata distribution of two the second cylinders, the stroke of the first cylinder are greater than the row of the second cylinder
Journey, the piston rod of first cylinder are connected after sequentially passing through first through hole, the first notch with the second mounting hole, second gas
The piston rod of cylinder is connected after passing through first through hole with the first mounting hole.
The water-tight device includes temperature sensor, PLC controller, temperature sensor, sleet sensor, the first cylinder,
Second cylinder is electrically connected with PLC controller respectively.
The present invention have the utility model has the advantages that
When (1) second top plate is depressed on the first top plate, the baffle of the second top plate lower surface can be complete by the first heat release hole
Portion's covering, when third top plate is depressed on the second top plate, the baffle of third top plate lower surface and the baffle of the second cover top surface
Agree with completely, sealing effect is good, and third cover top surface is equipped with sleet inductor, and sleet inductor is connected with PLC controller, rain
After snow inductor experiences sleet, the piston rod pushing of the first cylinder piston rod, the second cylinder can control, thus the first top plate,
Second top plate, third top plate are close together, and are avoided inside sleet access switch cabinet, and sleet inductor is obliquely installed, can be with
Facilitate sleet to slide, after weather clears up, sleet inductor can quickly upper drying, it is dry after PLC controller control the first cylinder
The piston rod rising of piston rod, the second cylinder, rises the second top plate, third top plate, guarantees preferable heat dissipation effect；
(2) water-tight device is equipped with temperature sensor, and temperature is once excessively high, and PLC controller can control the piston of the first cylinder
The piston rod rising of bar, the second cylinder, to increase heat dissipation effect, temperature is once too low, and PLC controller can control the second gas
The piston rod of cylinder declines, and the second top plate is covered on the first top plate, plays the role of heat preservation, temperature or it is too low if, control
The piston rod of first cylinder declines, and third top plate is covered on the second top plate, guarantees that switchgear being capable of high-efficiency operation.
Detailed description of the invention
Fig. 1 is scheme of installation of the present invention；
Fig. 2 is the second top plate, third top plate rise schematic diagram；
Fig. 3 is the first top plate stereoscopic schematic diagram；
Fig. 4 is the first top plate main view；
Fig. 5 is the first top plate top view；
Fig. 6 is the second top plate main view；
Fig. 7 is the second top plate top view；
Fig. 8 is the second top plate bottom view；
Fig. 9 is third top plate main view；
Figure 10 is third top plate top view；
Figure 11 is third top plate bottom view；
In figure: 1- cabinet body, the first top plate of 2-, the second top plate of 3-, 4- third top plate, 5- first through hole, the first heat release hole of 6-,
7- first baffle, the first notch of 8-, 9- second baffle, 10- third baffle, 11- fourth gear plate, 12- fifth gear plate, 13- first
Mounting hole, the second heat release hole of 14-, 15- sixth gear plate, the 7th baffle of 16-, the 8th baffle of 17-, the second mounting hole of 18-, 19-
One bracket, 20- sleet sensor, the first cylinder of 21-, the second cylinder of 22-, the piston rod of the first cylinder of 23-, the first cylinder of 24-
Piston rod, 25- temperature sensor, 26-PLC controller.
Specific embodiment
With reference to the accompanying drawing and specific embodiment the present invention is further illustrated.
As shown, a kind of water-tight device for switchgear, a kind of water-tight device for switchgear, including wader
Set, water-tight device include the first top plate, the second top plate, third top plate, the second top plate between the first top plate, third top plate,
First top plate is rectangular parallelepiped structure, and the first top plate is equipped with 4 first through hole, several first heat release holes, the number of first through hole
Amount is 4, and 4 first through hole are located at four vertex of the first top plate, several rectangular arrays of the first heat release hole point
Cloth, the first cover top surface are equipped with 2 first baffles, and first baffle is rectangular parallelepiped structure, and 2 first baffles are symmetrical arranged, the
The height of one baffle is d2；
Second top plate is rectangular parallelepiped structure, and the second top plate is equipped with the first notch, and the quantity of the first notch is 2,2 the
One notch is located on the diagonal line of the second top plate, and second cover top surface is equipped with second baffle, third baffle, the 4th
Baffle, second baffle, third baffle, the quantity of fourth gear plate are 2, and 2 fourth gear plates are located between 2 third baffles, and 2
A third baffle is located between 2 second baffles, and the height of second baffle is d3, and the height of third baffle is d4, fourth gear plate
Height be d5, d3 > d4 > d5, second top plate lower surface be equipped with 5 fifth gear plates, 2 the first mounting holes, 5 the 5th
Baffle is spaced substantially equidistant, and the height of fifth gear plate is d6, and the width of d6=d2, fifth gear plate are d7, and 2 the first mounting holes are pairs of
Linea angulata arrangement, the diameter of the first heat release hole are d8, and d7 > d8, second top plate is equipped with several second heat release holes, Ruo Gan
The rectangular array distribution of two heat release holes, the diameter of the second heat release hole are d9, d8 > d9；
Third top plate lower surface is successively arranged sixth gear plate, the 7th baffle, sixth gear plate, the 8th baffle, sixth gear
The height of plate, the 8th baffle, sixth gear plate, the 7th baffle, sixth gear plate, sixth gear plate is d10, and the height of the 7th baffle is
D11, the height of the 8th baffle are d12, d10=d11+d4=d12+d5=d3, and third top plate lower surface is equipped with 2 second
Mounting hole, the pairs of linea angulata arrangement of 2 the second mounting holes, the third cover top surface are equipped with first support, and first support is cut
Face shape is right angled triangle, and first support is equipped with sleet sensor, and the angle of sleet sensor and horizontal direction is a, 10 °
≤a≤30°。
The length of first notch is greater than the diameter of first through hole.
The water-tight device include the first cylinder, the second cylinder, the first cylinder, the second cylinder quantity be respectively 2, two
The pairs of linea angulata distribution of first cylinder, the pairs of linea angulata distribution of two the second cylinders, the stroke of the first cylinder are greater than the row of the second cylinder
Journey, the piston rod of first cylinder are connected after sequentially passing through first through hole, the first notch with the second mounting hole, second gas
The piston rod of cylinder is connected after passing through first through hole with the first mounting hole.
The water-tight device includes temperature sensor, PLC controller, temperature sensor, sleet sensor, the first cylinder,
Second cylinder is electrically connected with PLC controller respectively, and PLC controller is SIEMENS PLC controller.
Use process is as follows: water-tight device is installed at the top of switchgear, and the first top plate, the second top plate, third top plate replace
Original switch cabinet top plate, the first cylinder, the second cylinder, temperature sensor, PLC controller are installed in switch cabinet body；
After rainfall or snowfall, signal is passed to PLC controller by sleet inductor, and PLC controller controls after being handled
The piston rod of first cylinder, the second cylinder piston rod simultaneously decline, and play preferable waterproof effect, after weather is fine, sleet
After sensor is dry, the piston rod of the first cylinder drives third top plate to rise, in cabinet body when the temperature is excessively high, the piston of the first cylinder
Bar drives third top plate to continue to rise, and the piston rod of the second cylinder drives the second top plate to rise, when cabinet body temperature is too low, PLC
Controller can control the piston rod decline of the second cylinder, and the second top plate is covered on the first top plate, play the role of heat preservation, temperature
Or if too low, the piston rod decline of the first cylinder of control, third top plate is covered on the second top plate, guarantees that switchgear can
High-efficiency operation；In addition, it should be noted that, sleet is fallen on cabinet body when rainfall or snowfall, the effect of cooling can be played.
Many other changes and remodeling can be made by not departing from the spirit and scope of the present invention.It should be appreciated that the present invention is not
It is limited to specific embodiment, the scope of the present invention is defined by the following claims.
Claims (4)
1. a kind of water-tight device for switchgear, which is characterized in that including water-tight device, water-tight device include the first top plate,
Second top plate, third top plate, the second top plate between the first top plate, third top plate, the first top plate be rectangular parallelepiped structure, first
Top plate is equipped with 4 first through hole, several first heat release holes, and the quantity of first through hole is 4, and 4 first through hole distinguish position
In four vertex of the first top plate, several rectangular array distributions of the first heat release hole, the first cover top surface is equipped with 2 the
One baffle, first baffle are rectangular parallelepiped structure, and 2 first baffles are symmetrical arranged, and the height of first baffle is d2；
Second top plate is rectangular parallelepiped structure, and the second top plate is equipped with the first notch, and the quantity of the first notch is 2,2 the
One notch is located on the diagonal line of the second top plate, and second cover top surface is equipped with second baffle, third baffle, the 4th
Baffle, second baffle, third baffle, the quantity of fourth gear plate are 2, and 2 fourth gear plates are located between 2 third baffles, and 2
A third baffle is located between 2 second baffles, and the height of second baffle is d3, and the height of third baffle is d4, fourth gear plate
Height be d5, d3 > d4 > d5, second top plate lower surface be equipped with 5 fifth gear plates, 2 the first mounting holes, 5 the 5th
Baffle is spaced substantially equidistant, and the height of fifth gear plate is d6, and the width of d6=d2, fifth gear plate are d7, and 2 the first mounting holes are pairs of
Linea angulata arrangement, the diameter of the first heat release hole are d8, and d7 > d8, second top plate is equipped with several second heat release holes, Ruo Gan
The rectangular array distribution of two heat release holes, the diameter of the second heat release hole are d9, d8 > d9；
Third top plate lower surface is successively arranged sixth gear plate, the 7th baffle, sixth gear plate, the 8th baffle, sixth gear plate,
Eight baffles, sixth gear plate, the 7th baffle, sixth gear plate, the height of sixth gear plate are d10, and the height of the 7th baffle is d11, the
The height of eight baffles is d12, d10=d11+d4=d12+d5=d3, and third top plate lower surface is equipped with 2 second installations
Hole, the pairs of linea angulata arrangement of 2 the second mounting holes, the third cover top surface are equipped with first support, the section shape of first support
Shape is right angled triangle, and first support is equipped with sleet sensor, and the angle of sleet sensor and horizontal direction is a, 10 °≤a
≤30°。
2. a kind of water-tight device for switchgear as described in claim 1, which is characterized in that the length of first notch
Greater than the diameter of first through hole.
3. a kind of water-tight device for switchgear as described in claim 1, which is characterized in that the water-tight device includes the
One cylinder, the second cylinder, the first cylinder, the second cylinder quantity be respectively 2, the pairs of linea angulata distribution of two the first cylinders, two
The pairs of linea angulata distribution of second cylinder, the stroke of the first cylinder are greater than the stroke of the second cylinder, the piston rod of first cylinder according to
It is secondary to be connected after first through hole, the first notch with the second mounting hole, after the piston rod of second cylinder passes through first through hole
It is connected with the first mounting hole.
4. a kind of water-tight device for switchgear as described in claim 1, which is characterized in that the water-tight device includes temperature
Sensor, PLC controller are spent, temperature sensor, sleet sensor, the first cylinder, the second cylinder are electrically connected with PLC controller respectively
It connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710424957.2A CN107147013B (en) | 2017-06-07 | 2017-06-07 | A kind of water-tight device for switchgear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710424957.2A CN107147013B (en) | 2017-06-07 | 2017-06-07 | A kind of water-tight device for switchgear |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107147013A CN107147013A (en) | 2017-09-08 |
| CN107147013B true CN107147013B (en) | 2019-03-01 |
Family
ID=59780512
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710424957.2A Active CN107147013B (en) | 2017-06-07 | 2017-06-07 | A kind of water-tight device for switchgear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107147013B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110380351B (en) * | 2019-07-29 | 2020-07-07 | 国家电网有限公司 | Power cabinet with good heat dissipation and water resistance for precision instrument |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104092119A (en) * | 2014-07-17 | 2014-10-08 | 江苏华鼎电气有限公司 | Special outdoor intelligent switch cabinet |
| CN105633818A (en) * | 2016-03-19 | 2016-06-01 | 长葛市和合电气有限公司 | Power distribution cabinet with movable top plate |
| CN205791088U (en) * | 2016-05-24 | 2016-12-07 | 天津博惠达电力科技有限公司 | Top cover open-close type power transformation box |
| CN106451142A (en) * | 2016-11-25 | 2017-02-22 | 盐城工学院 | Spinning machinery distribution box with concealed lifting and cooling mechanism |
| CN106549327A (en) * | 2016-12-09 | 2017-03-29 | 国网山东省电力公司微山县供电公司 | A kind of thermostatic type casing and box-type substation |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204030363U (en) * | 2014-08-12 | 2014-12-17 | 国网山东诸城市供电公司 | A kind of outdoor power equipment cabinet |
-
2017
- 2017-06-07 CN CN201710424957.2A patent/CN107147013B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104092119A (en) * | 2014-07-17 | 2014-10-08 | 江苏华鼎电气有限公司 | Special outdoor intelligent switch cabinet |
| CN105633818A (en) * | 2016-03-19 | 2016-06-01 | 长葛市和合电气有限公司 | Power distribution cabinet with movable top plate |
| CN205791088U (en) * | 2016-05-24 | 2016-12-07 | 天津博惠达电力科技有限公司 | Top cover open-close type power transformation box |
| CN106451142A (en) * | 2016-11-25 | 2017-02-22 | 盐城工学院 | Spinning machinery distribution box with concealed lifting and cooling mechanism |
| CN106549327A (en) * | 2016-12-09 | 2017-03-29 | 国网山东省电力公司微山县供电公司 | A kind of thermostatic type casing and box-type substation |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107147013A (en) | 2017-09-08 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207559322U (en) | A kind of 10kV high-tension switch cabinets with earth leakage protective device | |
| CN207474946U (en) | A kind of box fixed indoor high-voltage switch cabinet | |
| CN107147013B (en) | A kind of water-tight device for switchgear | |
| CN107658757A (en) | A kind of high-tension switch cabinet temperature-adjusting device | |
| CN203670423U (en) | Waterproof type sealing structure for bolt | |
| CN109244887A (en) | A kind of Adjustable switch cabinet | |
| CN107221844B (en) | A kind of high waterproof switch cabinet of outdoor | |
| CN106159705A (en) | Heat-dissipation switch cabinet | |
| CN212277750U (en) | Switch cabinet started by induction | |
| CN107181187B (en) | A kind of multifunction switch cabinet | |
| CN204156326U (en) | The assembly type base of switch cubicle | |
| CN204696507U (en) | A kind of power switch cabinet | |
| CN103701053A (en) | Box-type transformer substation | |
| CN206283471U (en) | A kind of all insulation combined type photovoltaic combiner box | |
| CN209642139U (en) | A kind of multifunctional electric switchgear | |
| CN208111951U (en) | A kind of switchgear suitable for open air | |
| CN207753308U (en) | A kind of high and low voltage switchgear with heat sinking function | |
| CN109818279A (en) | A kind of switchgear of good heat dissipation effect | |
| CN207134686U (en) | The multifunctional built-up formula distribution box that outdoor can be used | |
| CN105680360A (en) | HGCS-type low-voltage draw-out switch cabinet | |
| CN205051237U (en) | Aerify cabinet drying box | |
| CN211958517U (en) | Box-type substation is with good heat dissipation's rain-proof top cap | |
| CN205195105U (en) | Cubical switchboard with high -efficient heat dissipation function | |
| CN108061439A (en) | A kind of high efficiency smart electroceramics drying equipment | |
| CN109274007B (en) | Protective device for switch cabinet |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |