CN106257779A - Indoor three-phase high-voltage switch cubicle - Google Patents
Indoor three-phase high-voltage switch cubicle Download PDFInfo
- Publication number
- CN106257779A CN106257779A CN201610700744.3A CN201610700744A CN106257779A CN 106257779 A CN106257779 A CN 106257779A CN 201610700744 A CN201610700744 A CN 201610700744A CN 106257779 A CN106257779 A CN 106257779A
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- Prior art keywords
- oriented tube
- contact box
- plate
- contact
- axis
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Classifications
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- 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
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
-
- 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
- H02B1/14—Shutters or guards for preventing access to contacts
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- 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
- H02B1/20—Bus-bar or other wiring layouts, e.g. in cubicles, in switchyards
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Patch Boards (AREA)
Abstract
The present invention relates to electrical equipment, it is therefore an objective to provide a kind of indoor three-phase high-voltage switch cubicle.A kind of indoor three-phase high-voltage switch cubicle, including: it is provided with the cabinet of fixed plate, least one set contact box assembly；Contact box assembly includes: three be provided with installing plate, be arranged in installing plate install set, be positioned at the contact installed in set, the contact box of the oriented tube that gusset is connected is overlapped in one end and installation, three buses；It is close to successively about three installing plates and removably connects with fixed plate respectively；The other end of the oriented tube being positioned at left side tilts to the left；The other end of the oriented tube being positioned at right side tilts to the right；Bus is connected with the gusset of contact through oriented tube and installation set gusset with one end of contact box one_to_one corresponding and bus.It is up to standard that this indoor three-phase high-voltage switch cubicle had both made bus stretch out the phase insulation level of the part that contact box is exposed in the air that insulating properties are poor, and contact box size and cabinet size less.
Description
Technical field
The present invention relates to electrical equipment, a kind of indoor three-phase high-voltage switch cubicle.
Background technology
For the high-tension switch cabinet of three-phase alternating current, if dielectric level is the most up to standard, once break down, electricity can be directly affected
Net safe and stable operation and the reliability of power supply；The contact box being made up of three contact boxs equipped with several in high-tension switch cabinet
Group, contact box is made up of insulant；The bus being connected with contact equipped with contact and one end in contact box, the other end of bus is stretched
Go out outside contact box；Traditional high-tension switch cabinet is to ensure that bus stretches out the portion that contact box is exposed in the air that insulating properties are poor
Point phase insulation level up to standard, exist by doing big contact box size to ensure phase insulation distance, cause cabinet size relatively
Big deficiency；Therefore, design and a kind of both made bus stretch out contact box to be exposed to the phase of the part in the air that insulating properties are poor
Between dielectric level up to standard, and contact box size and the less indoor three-phase high-voltage switch cubicle of cabinet size, become urgently to be resolved hurrily
Problem.
Summary of the invention
The invention aims to overcome current high-tension switch cabinet for ensureing that bus stretches out contact box and is exposed to insulation
The phase insulation level of the part in the air of poor-performing is up to standard, exists by doing big contact box size to ensure phase insulation
Distance, causes the larger-size deficiency of cabinet, it is provided that a kind of both made bus stretch out contact box to be exposed to the sky that insulating properties are poor
The phase insulation level of the part in gas is up to standard, and contact box size and the less indoor three-phase high-voltage switch cubicle of cabinet size.
The concrete technical scheme of the present invention is:
A kind of indoor three-phase high-voltage switch cubicle, including: it is provided with the cabinet of fixed plate；Described indoor three-phase high-voltage switch cubicle also wraps
Include least one set contact box assembly；Contact box assembly includes: three be provided with installing plate, the installation set that is arranged in installing plate, position
In the contact installed in set, it is positioned on front side of installing plate and the contact box of the oriented tube that gusset is connected, three mothers are overlapped in one end and installation
Line；It is close to successively about three installing plates and removably connects with fixed plate respectively；Be positioned at left side oriented tube the other end to
The Right Inboard of the other end of left side and left oriented tube is positioned at the left side installing set axis of correspondence；It is positioned at the oriented tube on right side
The other end tilt to the right and the left medial of the other end of right oriented tube is in the corresponding right side installing set axis；Bus with
One end of contact box one_to_one corresponding and bus is connected through oriented tube and installation set gusset with the gusset of contact.This indoor three-phase is high
Compress switch cabinet, by being positioned at the oriented tube that the other end of the oriented tube in left side tilts to the left and is positioned at right side in contact box assembly
The other end tilt to the right, both made bus stretch out part that contact box is exposed in the air that insulating properties are poor alternate absolutely
Edge level is up to standard, and contact box size and cabinet size less.
As preferably, described contact box assembly has two of setting symmetrical above and below；It is positioned at the contact box assembly of upside
Oriented tube is respectively positioned on the upside of installation set, installs and is provided with location-plate on the downside of the gusset of set；It is positioned at the orientation of the contact box assembly of downside
Pipe is respectively positioned on the downside of installation set, installs and is provided with location-plate on the upside of the gusset of set；Be positioned at upside location-plate be positioned at downside determine
The opposite end of position plate one_to_one corresponding and location-plate is close to.When contact box assembly has two of setting symmetrical above and below, pass through location-plate
Location not only makes the dielectric level between two contact box assemblies up to standard but also makes size less.
As preferably, described indoor three-phase high-voltage switch cubicle set phase voltage as 35KVK；The installing plate of contact box,
The material installing set, oriented tube and location-plate is epoxy resin；The diameter D of contact is 159mm to 161mm, oriented tube another
Vertical distance E between end face and the axis of contact of end is 333mm to 335mm, is positioned at the other end of the oriented tube in left side
Right Inboard is 1mm to 3mm with corresponding lateral separation F installed between set axis, is positioned at the other end of the oriented tube on right side
Left inside side is 1mm to 3mm with corresponding lateral separation G installed between set axis；Two adjacent contact in contact box assembly
Lateral separation H between axis is 299mm to 301mm；Perpendicular between the axis of two contacts that two contact box assemblies are corresponding
It is 399mm to 401mm to distance J.Not only meet dielectric level requirement up to standard but also make size less.
As preferably, described contact box assembly has two of setting symmetrical above and below；It is positioned at the contact box assembly of upside
Oriented tube is respectively positioned on the upside of installation set, installs and is provided with location-plate on the downside of the gusset of set；It is positioned at the orientation of the contact box assembly of downside
Pipe is respectively positioned on the downside of installation set, installs and is provided with location-plate on the upside of the gusset of set；In contact box assembly two adjacent installing plates it
Between be provided with the perpendicular blend stop removably connected with fixed plate；The location-plate of upside and be provided with between the location-plate of downside with
The strut rail bar that fixed plate removably connects；One end strut rail bar of perpendicular blend stop connects.When indoor three-phase high-voltage switch cubicle is for high temperature
During wet environment, by arranging perpendicular blend stop between two adjacent installing plates in contact box assembly, it is positioned at the location-plate of upside
And strut rail bar is set between the location-plate of downside, had both made indoor three-phase high-voltage switch cubicle be applicable to hot humid environment,
Make size less.
As preferably, described indoor three-phase high-voltage switch cubicle set phase voltage as 40KVK；The installing plate of contact box,
The material installing set, oriented tube, location-plate, perpendicular blend stop and strut rail bar is epoxy resin；The diameter D of contact be 159mm extremely
161mm, vertical distance E between end face and the axis of contact of the oriented tube other end is 333mm to 335mm, is positioned at left side
The Right Inboard of the other end of oriented tube is 1mm to 3mm with corresponding lateral separation F installed between set axis, is positioned at right side
The left inside side of the other end of oriented tube is 1mm to 3mm with corresponding lateral separation G installed between set axis；Contact box assembly
In two adjacent contact axis between lateral separation K be 329mm to 331mm；Two that two contact box assemblies are corresponding are touched
Vertical distance L between the axis of head is 439mm to 441mm.Both met hot humid environment use dielectric level up to standard want
Ask and make size less.
As preferably, the shape of cross section of described oriented tube is rectangle；The other end of oriented tube is provided with through oriented tube
Groove front and back.It is beneficial to bus dispel the heat and easy for installation.
As preferably, described installing plate front end is provided with the raised line relative with bus；The front end of raised line is provided with arc surface.Convex
The insulation distance that bar blocks between other components and parts ensureing in bus and indoor three-phase high-voltage switch cubicle on rear side of bus is up to standard；Circle
It is impaired that cambered surface makes bus be difficult to.
Compared with prior art, the invention has the beneficial effects as follows: this indoor three-phase high-voltage switch cubicle, by contact box assembly
In be positioned at the other end of the oriented tube that the other end of oriented tube in left side tilts to the left and is positioned at right side and tilt to the right, both made
The phase insulation level that bus stretches out the part that contact box is exposed in the air that insulating properties are poor is up to standard, and contact box size
Less with cabinet size.When contact box assembly has two of setting symmetrical above and below, positioned by location-plate and both make two contact boxs
Dielectric level between assembly is up to standard makes again size less.Set phase voltage as 35KVK when indoor three-phase high-voltage switch cubicle, touch
The installing plate of head cartridge, the material of set, oriented tube and location-plate is installed when being epoxy resin, the diameter D of contact be 159mm extremely
161mm, vertical distance E between end face and the axis of contact of the oriented tube other end is 333mm to 335mm, is positioned at left side
The Right Inboard of the other end of oriented tube is 1mm to 3mm with corresponding lateral separation F installed between set axis, is positioned at right side
The left inside side of the other end of oriented tube is 1mm to 3mm with corresponding lateral separation G installed between set axis, contact box assembly
In two adjacent contact axis between lateral separation H be 299mm to 301mm, two that two contact box assemblies are corresponding are touched
Vertical distance J between the axis of head is 399mm to 401mm, not only meets dielectric level requirement up to standard but also make size less.When
Indoor three-phase high-voltage switch cubicle is when hot humid environment, by setting between two adjacent installing plates in contact box assembly
Put perpendicular blend stop, at the location-plate of upside and arrange strut rail bar between the location-plate of downside, both made indoor three-phase high-voltage open
Close cabinet and be applicable to hot humid environment, make again size less.Phase voltage is set as 40KVK when indoor three-phase high-voltage switch cubicle,
When the material of the installing plate of contact box, installation set, oriented tube, location-plate, perpendicular blend stop and strut rail bar is epoxy resin, contact
Diameter D is 159mm to 161mm, vertical distance E between end face and the axis of contact of the oriented tube other end be 333mm extremely
335mm, the Right Inboard of the other end of the oriented tube in left side is 1mm with corresponding lateral separation F installed between set axis
To 3mm, the left inside side of the other end of the oriented tube on right side is 1mm with corresponding lateral separation G installed between set axis
To 3mm, in contact box assembly, lateral separation K between the axis of two adjacent contact is 329mm to 331mm, two contact boxs
Vertical distance L between the axis of two contacts that assembly is corresponding is 439mm to 441mm, had both met hot humid environment and has used
Dielectric level requirement up to standard make again size less.The other end of oriented tube is provided with the groove before and after through oriented tube.It is beneficial to mother
Line dispels the heat and easy for installation.Raised line block ensure in bus and indoor three-phase high-voltage switch cubicle on rear side of bus other components and parts it
Between insulation distance up to standard；It is impaired that arc surface makes bus be difficult to.
Accompanying drawing explanation
Fig. 1 is the structural representation of the embodiment of the present invention 1；
Fig. 2 is the structural representation of the embodiment of the present invention 2；
Fig. 3 is the left view of contact box in Fig. 1, Fig. 2.
In figure: fixed plate 1, cabinet 2, installing plate 3, installation set 4, contact 5, oriented tube 6, contact box 7, bus 8, location-plate
9, groove 10, raised line 11, arc surface 12, perpendicular blend stop 13, strut rail bar 14.
Detailed description of the invention
Shown in below in conjunction with the accompanying drawings, the present invention is described further.
Embodiment 1, as shown in accompanying drawing 1, accompanying drawing 3: a kind of indoor three-phase high-voltage switch cubicle, including: it is provided with the cabinet of fixed plate 1
Body 2；Described indoor three-phase high-voltage switch cubicle also includes least one set contact box assembly；Contact box assembly includes: three are provided with
Installing plate 3, be arranged in installing plate 3 install set 4, be positioned at install set 4 in contact 5, be positioned on front side of installing plate 3 and one end with
The contact box 7 of the oriented tube 6 that set 4 gusset connects, three buses 8 are installed；Bus 8 is copper bar；Three installing plates about 3 are the tightest
Paste and be connected with fixed plate 1 screw respectively；It is positioned at the other end of oriented tube 6 in left side to tilt to the left and left oriented tube 6 another
The Right Inboard of one end is positioned at the left side installing set 4 axis of correspondence；Be positioned at the other end of oriented tube 6 on right side tilt to the right and
The left medial of the other end of right oriented tube 6 is in the corresponding right side installing set 4 axis；Bus 8 and contact box 7 one_to_one corresponding and
One end of bus 8 is welded through oriented tube 6 and installation set 4 gussets with the gusset of contact 5.
In the present embodiment:
Described contact box 7 assembly has two of setting symmetrical above and below；It is positioned at the equal position of oriented tube 6 of contact box 7 assembly of upside
In installing on the upside of set 4, install and be provided with location-plate 9 on the downside of the gusset of set 4；It is positioned at the equal position of oriented tube 6 of contact box 7 assembly of downside
In installing on the downside of set 4, install and be provided with location-plate 9 on the upside of the gusset of set 4；It is positioned at the location-plate 9 of upside and the location being positioned at downside
The opposite end of plate 9 one_to_one corresponding and location-plate 9 is close to.
Described indoor three-phase high-voltage switch cubicle set phase voltage as 35KVK；The installing plate 3 of contact box 7, install set 4,
The material of oriented tube 6 and location-plate 9 is epoxy resin；The diameter D of contact 5 is 160mm, the end face of oriented tube 6 other end with
Vertical distance E between the axis of contact 5 is 334mm, is positioned at the Right Inboard of the other end of the oriented tube 6 in left side and corresponding peace
Lateral separation F between encapsulation 4 axis is 2mm, is positioned at the left inside side of the other end of the oriented tube 6 on right side and corresponding installation set
Lateral separation G between 4 axis is 2mm；In contact box 7 assembly, lateral separation H between the axis of two adjacent contact 5 is
300mm；Vertical distance J between the axis of two contacts 5 that two contact box 7 assemblies are corresponding is 400mm.
The shape of cross section of described oriented tube 6 is rectangle；Before and after the other end of oriented tube 6 is provided with through oriented tube 6
Groove 10.
Described installing plate 3 front end is provided with the raised line 11 relative with bus 8；The front end of raised line 11 is provided with arc surface 12.
Embodiment 2, as shown in accompanying drawing 2, accompanying drawing 3:
A kind of indoor three-phase high-voltage switch cubicle, including: it is provided with the cabinet 2 of fixed plate 1；Described indoor three-phase high-voltage switch cubicle is also
Including least one set contact box 7 assembly；Contact box 7 assembly includes: three are provided with installing plate 3, the installation being arranged in installing plate 3
Set 4, be positioned at install in set 4 contact 5, be positioned on front side of installing plate 3 and the tactile of oriented tube 6 that 4 gussets are connected is overlapped in one end with installation
Head cartridge 7, three buses 8；Bus 8 is copper bar；It is positioned at the other end of oriented tube 6 in left side to tilt to the left and left oriented tube 6
The Right Inboard of the other end is positioned at the left side installing set 4 axis of correspondence；The other end of the oriented tube 6 being positioned at right side tilts to the right
And the left medial of the other end of right oriented tube 6 is in the corresponding right side installing set 4 axis；Bus 8 and contact box 7 one_to_one corresponding
And one end of bus 8 passes oriented tube 6 and installation set 4 gussets weld with the gusset of contact 5.
In the present embodiment:
Described contact box 7 assembly has two of setting symmetrical above and below；It is positioned at the equal position of oriented tube 6 of contact box 7 assembly of upside
In installing on the upside of set 4, install and be provided with location-plate 9 on the downside of the gusset of set 4；It is positioned at the equal position of oriented tube 6 of contact box 7 assembly of downside
In installing on the downside of set 4, install and be provided with location-plate 9 on the upside of the gusset of set 4；In contact box 7 assembly between two adjacent installing plates 3
It is provided with the perpendicular blend stop 13 being connected with fixed plate 1 screw；At the location-plate 9 of upside and it is provided with between the location-plate 9 of downside
The strut rail bar 14 being connected with fixed plate 1 screw；One end strut rail bar 14 of perpendicular blend stop 13 is integrally formed connection.
Described indoor three-phase high-voltage switch cubicle set phase voltage as 40KVK；The installing plate 3 of contact box 7, install set 4,
The material of oriented tube 6, location-plate 9, perpendicular blend stop 13 and strut rail bar 14 is epoxy resin；The diameter D of contact 5 be 159mm extremely
161mm, vertical distance E between end face and the axis of contact 5 of oriented tube 6 other end is 334mm, is positioned at the oriented tube in left side
The Right Inboard of the other end of 6 is 2mm with corresponding lateral separation F installed between set 4 axis, is positioned at the oriented tube 6 on right side
The left inside side of the other end is 2mm with corresponding lateral separation G installed between set 4 axis；In contact box 7 assembly two adjacent touch
Lateral separation K between the axis of 5 is 330mm；Perpendicular between the axis of two contacts 5 that two contact box 7 assemblies are corresponding
It is 440mm to distance L.
The shape of cross section of described oriented tube 6 is rectangle；Before and after the other end of oriented tube 6 is provided with through oriented tube 6
Groove 10.
Described installing plate 3 front end is provided with the raised line 11 relative with bus 8；The front end of raised line 11 is provided with arc surface 12.
The indoor three-phase high-voltage switch cubicle of the present embodiment is applicable to hot humid environment；Remove strut rail bar 14 and perpendicular blend stop
13, the location-plate 9 being positioned at upside is close to location-plate 9 one_to_one corresponding and the opposite end of location-plate 9 that are positioned at downside, contact box 7
Three installing plates about 3 of assembly are close to successively and are connected with fixed plate 1 screw respectively, can be used for normal temperature drying environment.
The invention has the beneficial effects as follows: this indoor three-phase high-voltage switch cubicle, by contact box assembly is positioned at determining of left side
The other end of the oriented tube tilting to the left to the other end of pipe and being positioned at right side tilts to the right, has both made bus stretch out contact box
The phase insulation level of the part being exposed in the air that insulating properties are poor is up to standard, and contact box size and cabinet size are relatively
Little.When contact box assembly has two of setting symmetrical above and below, positioned both make between two contact box assemblies exhausted by location-plate
Edge level is up to standard makes again size less.Phase voltage is set as 35KVK, the installation of contact box when indoor three-phase high-voltage switch cubicle
When the material of plate, installation set, oriented tube and location-plate is epoxy resin, the diameter D of contact is 160mm, the oriented tube other end
End face and the axis of contact between vertical distance E be 334mm, be positioned at the Right Inboard of the other end of oriented tube in left side with right
Lateral separation F installed between set axis answered is 2mm, is positioned at the left inside side of the other end of the oriented tube on right side and corresponding peace
Lateral separation G between encapsulation axis is 2mm, and in contact box assembly, lateral separation H between the axis of two adjacent contact is
300mm, vertical distance J between the axis of two contacts that two contact box assemblies are corresponding is 400mm, has both met dielectric level
Requirement up to standard makes again size less.When indoor three-phase high-voltage switch cubicle is for hot humid environment, by contact box assembly
In perpendicular blend stop is set between two adjacent installing plates, at the location-plate of upside and arrange horizontal stroke between the location-plate of downside
Blend stop, had both made indoor three-phase high-voltage switch cubicle be applicable to hot humid environment, and had made again size less.When indoor three-phase high-voltage switchs
Cabinet set phase voltage as 40KVK, the installing plate of contact box, set, oriented tube, location-plate be installed, erect blend stop and the material of strut rail bar
Material is when being epoxy resin, and the diameter D of contact is 160mm, vertical between end face and the axis of contact of the oriented tube other end
Distance E is 334mm, the Right Inboard of the other end of the oriented tube in left side and the corresponding lateral separation installed between set axis
F is 2mm, and the left inside side of the other end of the oriented tube on right side with corresponding lateral separation G installed between set axis is
2mm, in contact box assembly, lateral separation K between the axis of two adjacent contact is 330mm, and two contact box assemblies are corresponding
Vertical distance L between the axis of two contacts is 440mm, has both met the dielectric level requirement up to standard that hot humid environment uses
Make again size less.The other end of oriented tube is provided with the groove before and after through oriented tube.It is beneficial to bus dispel the heat and easy for installation.Convex
The insulation distance that bar blocks between other components and parts ensureing in bus and indoor three-phase high-voltage switch cubicle on rear side of bus is up to standard；Circle
It is impaired that cambered surface makes bus be difficult to.
It is apparent to one skilled in the art that the present invention can change into various ways, and such change is not considered as
Depart from the scope of the present invention.All such technical staff to described field obviously revise, and are included within this right
Within the scope of requirement.
Claims (7)
1. an indoor three-phase high-voltage switch cubicle, including: it is provided with the cabinet of fixed plate；It is characterized in that: described indoor three-phase is high
The cabinet that compresses switch also includes least one set contact box assembly；Contact box assembly includes: three are provided with installing plate, are arranged in installing plate
Install set, be positioned at install in set contact, be positioned on front side of installing plate and oriented tube that one end and installation set gusset is connected tactile
Head cartridge, three buses；It is close to successively about three installing plates and removably connects with fixed plate respectively；It is positioned at the oriented tube in left side
The other end tilt to the left and the Right Inboard of the other end of left oriented tube is positioned at the left side installing set axis of correspondence；It is positioned at the right side
The other end of the oriented tube of side tilts to the right and the left medial of the other end of right oriented tube is in corresponding set axis of installing
Right side；Bus is connected with the gusset of contact through oriented tube and installation set gusset with one end of contact box one_to_one corresponding and bus.
Indoor three-phase high-voltage switch cubicle the most according to claim 1, is characterized in that: it is the most right that described contact box assembly has
Claim two arranged；The oriented tube of the contact box assembly being positioned at upside is respectively positioned on the upside of installation set, installs and sets on the downside of the gusset of set
There is location-plate；The oriented tube of the contact box assembly being positioned at downside is respectively positioned on the downside of installation set, and it is fixed to be provided with on the upside of the gusset of installation set
Position plate；The location-plate being positioned at upside is close to the location-plate one_to_one corresponding and the opposite end of location-plate that are positioned at downside.
Indoor three-phase high-voltage switch cubicle the most according to claim 2, is characterized in that: described indoor three-phase high-voltage switch cubicle
Set phase voltage as 35KVK；The material of the installing plate of contact box, installation set, oriented tube and location-plate is epoxy resin；Touch
The diameter D of head is 159mm to 161mm, and vertical distance E between end face and the axis of contact of the oriented tube other end is 333mm
To 335mm, the Right Inboard of the other end of the oriented tube in left side with corresponding lateral separation F installed between set axis is
1mm to 3mm, the left inside side of the other end of the oriented tube on right side with corresponding lateral separation G installed between set axis is
1mm to 3mm；In contact box assembly, lateral separation H between the axis of two adjacent contact is 299mm to 301mm；Two are touched
Vertical distance J between the axis of two contacts that head cartridge assembly is corresponding is 399mm to 401mm.
Indoor three-phase high-voltage switch cubicle the most according to claim 1, is characterized in that: it is the most right that described contact box assembly has
Claim two arranged；The oriented tube of the contact box assembly being positioned at upside is respectively positioned on the upside of installation set, installs and sets on the downside of the gusset of set
There is location-plate；The oriented tube of the contact box assembly being positioned at downside is respectively positioned on the downside of installation set, and it is fixed to be provided with on the upside of the gusset of installation set
Position plate；Contact box assembly is provided with between two adjacent installing plates the perpendicular blend stop removably connected with fixed plate；It is positioned at upside
Location-plate and between the location-plate of downside, be provided with the strut rail bar removably connected with fixed plate；One end strut rail of perpendicular blend stop
Bar connects.
Indoor three-phase high-voltage switch cubicle the most according to claim 4, is characterized in that: described indoor three-phase high-voltage switch cubicle
Set phase voltage as 40KVK；The installing plate of contact box, installation set, oriented tube, location-plate, perpendicular blend stop and the material of strut rail bar
It is epoxy resin；The diameter D of contact is 159mm to 161mm, between end face and the axis of contact of the oriented tube other end
Vertical distance E is 333mm to 335mm, be positioned at the Right Inboard of the other end of the oriented tube in left side and corresponding installation overlap axis it
Between lateral separation F be 1mm to 3mm, left inside side and the corresponding installation of the other end being positioned at the oriented tube on right side overlap axis it
Between lateral separation G be 1mm to 3mm；In contact box assembly, lateral separation K between the axis of two adjacent contact is 329mm
To 331mm；Vertical distance L between the axis of two contacts that two contact box assemblies are corresponding is 439mm to 441mm.
6., according to the arbitrary described indoor three-phase high-voltage switch cubicle of claim 1 to 5, it is characterized in that: the horizontal stroke of described oriented tube
Cross sectional shape is rectangle；The other end of oriented tube is provided with the groove before and after through oriented tube.
7., according to the arbitrary described indoor three-phase high-voltage switch cubicle of claim 1 to 5, it is characterized in that: described installing plate front end
It is provided with the raised line relative with bus；The front end of raised line is provided with arc surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610700744.3A CN106257779A (en) | 2016-08-19 | 2016-08-19 | Indoor three-phase high-voltage switch cubicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610700744.3A CN106257779A (en) | 2016-08-19 | 2016-08-19 | Indoor three-phase high-voltage switch cubicle |
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| Publication Number | Publication Date |
|---|---|
| CN106257779A true CN106257779A (en) | 2016-12-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610700744.3A Pending CN106257779A (en) | 2016-08-19 | 2016-08-19 | Indoor three-phase high-voltage switch cubicle |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108879391A (en) * | 2018-06-14 | 2018-11-23 | 平高集团有限公司 | Switchgear and its cabinet body, mutual inductor installation device |
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| CN204130917U (en) * | 2014-08-14 | 2015-01-28 | 浙江省开化七一电力器材有限责任公司 | High-tension switch cabinet phase shielded contact box |
| CN204205301U (en) * | 2014-10-10 | 2015-03-11 | 南通东源协力电器有限公司 | Three phase shielding contact box |
| CN205265191U (en) * | 2015-11-10 | 2016-05-25 | 裕丰电气有限公司 | Probe case |
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