CN207490338U - Metal-enclosed switchgear - Google Patents
Metal-enclosed switchgear Download PDFInfo
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- CN207490338U CN207490338U CN201721386357.3U CN201721386357U CN207490338U CN 207490338 U CN207490338 U CN 207490338U CN 201721386357 U CN201721386357 U CN 201721386357U CN 207490338 U CN207490338 U CN 207490338U
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- Prior art keywords
- switch assembly
- assembly part
- instrument
- main cabinet
- hermatic door
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Abstract
The utility model discloses metal-enclosed switchgears,Including main cabinet,Switch assembly part,Idler wheel,Slideway,Hermatic door,Control computer,Instrument summation instrument,Hydraulically extensible column,Compensated cavity,Oil pump,Hydraulic fluid tank,Electric machine controller,Sealing gas tank,Air pressure inductor,Solenoid electric valve,Earthing chamber and inlet-outlet line end,A switch assembly part is equipped in the main cabinet,The switch assembly part is respectively equipped with idler wheel in car body both sides,The utility model proposes metal-enclosed switchgear,Hermatic door is made to keep high-intensity sealing by built-in hydraulic telescopic device,Switch assembly part realizes flexible connection by idler wheel and slideway,Switch assembly part can be made integrally to stretch out,Electric cabinet entire simultaneously uses can the control of touch screen computer,Gas is further avoided to enter in main cabinet,It is easy to operate simple,It is and interior equipped with high pressure sealing gas tank,Built-in air pressure inductor can be passed through,It automatically controls solenoid electric valve and realizes tonifying Qi supercharging,Further improve the leakproofness of electric cabinet.
Description
Technical field
The utility model is related to electrical equipment technical fields, and in particular to metal-enclosed switchgear.
Background technology
Switchgear (switch cabinet) is a kind of electrical equipment, and switchgear outside line is introduced into master switch in cabinet, so
Enter sub-control afterwards to switch, each branch is needed to set by it.Such as instrument, automatic control, motor magnetic switch, various A.C. contactors
Deng, some also sets hyperbaric chamber and low-pressure chamber switchgear, equipped with high voltage bus, such as power plant, some be additionally provided with for protect mainly sets
Standby low-frequency load reduction.The main function of switchgear (switchgear) be generated electricity in electric system, transmitted electricity, distribution and electricity
During converting, folding, control and protection electrical equipment are carried out.Component in switchgear mainly has breaker, keeps apart
The compositions such as pass, on-load switch, operating mechanism, mutual inductor and various protective devices.There are many sorting technique of switchgear, such as pass through
Breaker mounting means can be divided into withdraw-type switch cabinet and fixed switching cabinet；Or the difference according to cabinet body structure, it can be divided into
Open type switchgear, metal closed switch cabinet and metal enclosed armoured switch cabinet；It can be divided into height again according to voltage class is different
Compress switch cabinet, Medium Voltage Switchgear and low-tension switch cabinet etc..Be primarily adapted for use in power plant, substation, petrochemical industry, metallurgical steel rolling,
The various different occasions such as industry light industry textile industry, industrial enterprise and residential quarters, skyscraper.
Metal-enclosed switchgear is now provided, hermatic door is made to keep high-intensity sealing by built-in hydraulic telescopic device
Property, and switch assembly part realizes flexible connection by idler wheel and slideway, and switch assembly part can be made integrally to stretch out, it is easy to repair and
Detection, at the same entire electric cabinet using can the control of touch screen computer, further avoid gas and enter in main cabinet, it is easy to operate simple,
And it is interior equipped with high pressure sealing gas tank, it can automatically control solenoid electric valve by built-in air pressure inductor and realize that tonifying Qi increases
Pressure further improves the leakproofness of electric cabinet..
Utility model content
In order to solve the above technical problems, we have proposed one kind, solve the problems, such as.
To solve the above problems, the technical solution of the utility model is as follows：
Metal-enclosed switchgear, it is total including main cabinet, switch assembly part, idler wheel, slideway, hermatic door, control computer, instrument
With device, hydraulically extensible column, compensated cavity, oil pump, hydraulic fluid tank, electric machine controller, sealing gas tank, air pressure inductor, Electromagnetic Control
Valve, earthing chamber and inlet-outlet line end, the main cabinet is interior to be equipped with a switch assembly part, and the switch assembly part is in car body both sides
Idler wheel is respectively equipped with, and main cabinet both sides inner wall is equipped with slideway corresponding with the idler wheel, the left side of the switch assembly part is consolidated
Surely be equipped with hermatic door, control computer and instrument summation instrument be installed on the hermatic door, and hermatic door upper and lower ends respectively with liquid
Pressure telescopic mast one end is fixedly connected, and the hydraulic cavities of the two hydraulically extensible columns are connected by hydraulic tube with compensated cavity, described auxiliary
Chamber is helped to be connected with the oil outlet of oil pump, the oil pump is installed in hydraulic fluid tank, and the motor of oil pump is electrically connected with electric machine controller,
It is additionally provided in the main cabinet and is equipped with gas outlet with sealing gas tank, the sealing gas tank, the gas outlet is correspondingly provided with electromagnetism
Control valve, the main cabinet are fixed on ground, and underground is correspondingly provided with an earthing chamber, and inlet-outlet line electricity is equipped with above the earthing chamber
Cable end, circumscripted power line are electrically connected by the inlet-outlet line end with switch assembly part.
Preferably, the hermatic door is equipped with sealant with main cabinet contact surface, and the sealant is layer of silica gel or rubber layer.
Preferably, the control computer and instrument summation instrument are electrically connected with switch assembly part, and the control computer is flat
Plate touch screen computer, and computer is controlled also to be electrically connected with electric machine controller and solenoid electric valve, it is at least set in the instrument summation instrument
There is a pneumatic indicator, the pneumatic indicator is electrically connected with the air pressure inductor that switch assembly part is equipped with.
Preferably, the inlet-outlet line end is electrically connected by elastic connection power cord with the realization of switch assembly part.
Through the above technical solutions, the utility model proposes metal-enclosed switchgear, pass through built-in hydraulically extensible
Device makes hermatic door keep high-intensity sealing, and switch assembly part realizes flexible connection by idler wheel and slideway, can make open
The total members of Guan integrally stretch out, easy to repair and detection, at the same entire electric cabinet using can the control of touch screen computer, further avoid gas
Body enters in main cabinet, easy to operate simple, and interior equipped with high pressure sealing gas tank, can be by built-in air pressure inductor, certainly
Dynamic control solenoid electric valve realizes tonifying Qi supercharging, further improves the leakproofness of electric cabinet.
Description of the drawings
It in order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it can also be obtained according to these attached drawings other attached drawings.
Fig. 1 is the overall schematic of the metal-enclosed switchgear disclosed in the utility model embodiment；
Schematic diagrames of the Fig. 2 for hermatic door in the metal-enclosed switchgear disclosed in the utility model embodiment；
Corresponding component title of the number represented by with letter in figure：
1st, main cabinet 2, switch assembly part 3, idler wheel
4th, slideway 5, hermatic door 6, control computer
7th, instrument summation instrument 8, hydraulically extensible column 9, compensated cavity
10th, oil pump 11, hydraulic fluid tank 12, electric machine controller
13rd, sealing gas tank 14, air pressure inductor 15, solenoid electric valve
16th, earthing chamber 17, inlet-outlet line end.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without creative efforts
All other embodiments obtained shall fall within the protection scope of the present invention.
The utility model is described in further detail with reference to embodiment and specific embodiment.
Embodiment
Such as Fig. 1-shown, metal-enclosed switchgear, including main cabinet 1, switch assembly part 2, idler wheel 3, slideway 4, hermatic door
5th, computer 6, instrument summation instrument 7, hydraulically extensible column 8, compensated cavity 9, oil pump 10, hydraulic fluid tank 11, electric machine controller 12, sealing are controlled
Gas tank 13, air pressure inductor 14, solenoid electric valve 15, earthing chamber 16 and inlet-outlet line end 17 are equipped in the main cabinet 1
One switch assembly part 2, the switch assembly part 2 are respectively equipped with idler wheel 3 in car body both sides, and 1 both sides inner wall of main cabinet be equipped with
The 3 corresponding slideway 4 of idler wheel, the left side of the switch assembly part 2 are fixed with hermatic door 5, are equipped on the hermatic door 5
Computer 6 and instrument summation instrument 7 are controlled, and 5 upper and lower ends of hermatic door are fixedly connected respectively with 8 one end of hydraulically extensible column, described in two
The hydraulic cavities of hydraulically extensible column 8 are connected by hydraulic tube with compensated cavity 9, and the oil outlet of the compensated cavity 9 and oil pump 10 connects
Logical, the oil pump 10 is installed in hydraulic fluid tank 11, and the motor of oil pump 10 is electrically connected with electric machine controller 12, in the main cabinet 1
It is additionally provided with and is equipped with gas outlet with sealing gas tank 13, the sealing gas tank 13, the gas outlet is correspondingly provided with solenoid electric valve
15, the main cabinet 1 is fixed on ground, and underground is correspondingly provided with an earthing chamber 16, and 16 top of earthing chamber is equipped with inlet-outlet line
End 17, circumscripted power line are electrically connected by the inlet-outlet line end 17 with switch assembly part 2.The hermatic door 5 and master
1 contact surface of cabinet is equipped with sealant, and the sealant is layer of silica gel or rubber layer.It is described control computer 6 and instrument summation instrument 7 with
Switch assembly part 2 is electrically connected, it is described control computer 6 be tablet touch screen computer, and control computer 6 also with electric machine controller 12 and electricity
Magnetic control valve 15 is electrically connected, and at least provided with a pneumatic indicator in the instrument summation instrument 7, the pneumatic indicator is with switching always
The air pressure inductor 14 that member 2 is equipped with is electrically connected.The inlet-outlet line end 17 is total with switch by elastic connection power cord
Member 2 realizes electrical connection.
When in use, by controlling the barometric information in the own main cabinet 1 of setting of computer 6, when air pressure inductor detects inside
Air pressure is less than the air pressure of setting, automatically opens solenoid electric valve 15, is pressurized, until hydraulic pressure meets setting condition, leads to simultaneously
The motor positive and inverse of electric machine controller 12 and control oil pump 10 can be controlled by crossing control computer 6, realize stretching for telescopic hydraulic column 8
Contracting, control sealing or the stretching of switch assembly part 2.
The utility model proposes metal-enclosed switchgear, hermatic door is made to keep high by built-in hydraulic telescopic device
Strength seal, and switch assembly part realizes flexible connection by idler wheel and slideway, switch assembly part can be made integrally to stretch out, just
In repair and detection, at the same entire electric cabinet using can the control of touch screen computer, further avoid gas and enter in main cabinet, operation side
Just it is simple and interior equipped with high pressure sealing gas tank, can solenoid electric valve realization be automatically controlled by built-in air pressure inductor
Tonifying Qi is pressurized, and further improves the leakproofness of electric cabinet.
Above-described is only the preferred embodiment of the utility model, it is noted that for the ordinary skill of this field
For personnel, under the premise of not departing from the utility model and creating design, various modifications and improvements can be made, these all belong to
In the scope of protection of the utility model.
Claims (4)
1. metal-enclosed switchgear, it is characterised in that：Including main cabinet (1), switch assembly part (2), idler wheel (3), slideway (4),
Hermatic door (5), control computer (6), instrument summation instrument (7), hydraulically extensible column (8), compensated cavity (9), oil pump (10), hydraulic fluid tank
(11), electric machine controller (12), sealing gas tank (13), air pressure inductor (14), solenoid electric valve (15), earthing chamber (16) with
And inlet-outlet line end (17), the main cabinet (1) is interior to be equipped with a switch assembly part (2), and the switch assembly part (2) is in car body two
Side is respectively equipped with idler wheel (3), and main cabinet (1) both sides inner wall is equipped with slideway (4) corresponding with the idler wheel (3), the switch
Hermatic door (5) is fixed on the left of total member (2), control computer (6) and instrument summation instrument are installed on the hermatic door (5)
(7), and hermatic door (5) upper and lower ends are fixedly connected respectively with hydraulically extensible column (8) one end, the two hydraulically extensible columns (8)
Hydraulic cavities are connected by hydraulic tube with compensated cavity (9), and the compensated cavity (9) connects with the oil outlet of oil pump (10), the oil
Pump (10) is installed in hydraulic fluid tank (11), and the motor of oil pump (10) is electrically connected with electric machine controller (12), in the main cabinet (1)
Be additionally provided with sealing gas tank (13), for the sealing gas tank (13) equipped with gas outlet, the gas outlet is correspondingly provided with electromagnetism control
Valve (15) processed, the main cabinet (1) are fixed on ground, and underground is correspondingly provided with an earthing chamber (16), on the earthing chamber (16)
Side is equipped with inlet-outlet line end (17), and circumscripted power line is electrically connected by the inlet-outlet line end (17) with switch assembly part (2)
It connects.
2. metal-enclosed switchgear according to claim 1, which is characterized in that the hermatic door (5) connects with main cabinet (1)
Contacting surface is equipped with sealant, and the sealant is layer of silica gel or rubber layer.
3. metal-enclosed switchgear according to claim 1, which is characterized in that the control computer (6) and instrument are total
It is electrically connected with device (7) with switch assembly part (2), the control computer (6) is tablet touch screen computer, and controls computer (6) also
It is electrically connected with electric machine controller (12) and solenoid electric valve (15), is shown in the instrument summation instrument (7) at least provided with an air pressure
Device, the pneumatic indicator are electrically connected with the air pressure inductor (14) that switch assembly part (2) is equipped with.
4. metal-enclosed switchgear according to claim 1, which is characterized in that the inlet-outlet line end (17) passes through
Elastic connection power cord is electrically connected with switch assembly part (2) realization.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721386357.3U CN207490338U (en) | 2017-10-25 | 2017-10-25 | Metal-enclosed switchgear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721386357.3U CN207490338U (en) | 2017-10-25 | 2017-10-25 | Metal-enclosed switchgear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207490338U true CN207490338U (en) | 2018-06-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721386357.3U Active CN207490338U (en) | 2017-10-25 | 2017-10-25 | Metal-enclosed switchgear |
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| Country | Link |
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| CN (1) | CN207490338U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110429486A (en) * | 2019-09-12 | 2019-11-08 | 陈志君 | A kind of power distribution cabinet |
| CN110459964A (en) * | 2019-09-12 | 2019-11-15 | 陈志君 | Intelligent electrical cabinet |
-
2017
- 2017-10-25 CN CN201721386357.3U patent/CN207490338U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110429486A (en) * | 2019-09-12 | 2019-11-08 | 陈志君 | A kind of power distribution cabinet |
| CN110459964A (en) * | 2019-09-12 | 2019-11-15 | 陈志君 | Intelligent electrical cabinet |
| CN110429486B (en) * | 2019-09-12 | 2020-07-24 | 浙江浦成电气有限公司 | Power distribution cabinet |
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