CN206471738U - A kind of buffering mounting structure of GIS cabinets voltage transformer - Google Patents
A kind of buffering mounting structure of GIS cabinets voltage transformer Download PDFInfo
- Publication number
- CN206471738U CN206471738U CN201720075752.3U CN201720075752U CN206471738U CN 206471738 U CN206471738 U CN 206471738U CN 201720075752 U CN201720075752 U CN 201720075752U CN 206471738 U CN206471738 U CN 206471738U
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- Prior art keywords
- voltage transformer
- ring flange
- bolster
- mounting structure
- aluminium
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Abstract
The utility model discloses a kind of buffering mounting structure of GIS cabinets voltage transformer, including aluminium ring flange and bolster, aluminium ring flange passes through the cable plug of voltage transformer and installed in the junction of cable plug and resin inner cone, and the top surface of aluminium ring flange is provided with the bolster with the cabinet plate guide plate contact of GIS cabinets.The utility model adds the buffering between voltage transformer aluminium ring flange and cabinet, it is to avoid voltage transformer is installing, occur between aluminium ring flange and cabinet plate guide plate that transformer to be caused compared with noticeable effort to damage in dismounting and running.
Description
Technical field
The utility model is related to voltage transformer, more particularly to a kind of buffering mounting structure of GIS cabinets voltage transformer.
Background technology
GIS cabinet breakers, disconnecting switch, earthed switch, voltage transformer, arrester, bus, connector and outlet terminal
Deng composition, these equipment or part are all enclosed in the shell of metallic ground, SF6 insulation filled with certain pressure inside it
Gas, is widely used in the projects such as subway, high ferro, for the voltage, power and electric energy of measurement circuitry, or for being sent out in circuit
Expensive equipment, motor and transformer during raw failure in protection circuit etc..
It is the mounting structure design that current GIS cabinets are generally used with voltage transformer, the wherein electricity as shown in Figure 1
The mounting structure of transformer is pressed as shown in Fig. 2 including resin inner cone 10, cable plug 20 and aluminium ring flange 30, aluminium ring flange 30
It is enclosed on resin inner cone 10.During installation, the cabinet plate 40 of GIS cabinets is fixed with cabinet plate guide plate 50, the aluminium ring flange of voltage transformer
30 directly contact with the cabinet plate guide plate 50.Voltage transformer is in installation, dismounting and running, aluminium ring flange 30 and cabinet plate
The trend that can be moved between guide plate 50, the mounting structure easily makes to produce between aluminium ring flange 30 and cabinet plate guide plate 50
Compared with noticeable effort, easily it is damaged compared with voltage transformer under noticeable effort at this, therefore be further improved.
Utility model content
A kind of buffering mounting structure for GIS cabinets voltage transformer that the utility model is provided, adds voltage transformer
Buffering between aluminium ring flange and cabinet, it is to avoid voltage transformer is installing, aluminium ring flange and cabinet in dismounting and running
Occur that transformer is caused compared with noticeable effort to damage between plate guide plate.
To achieve these goals, the technical solution of the utility model is as follows：
A kind of buffering mounting structure of GIS cabinets voltage transformer, including aluminium ring flange and bolster, aluminium ring flange are passed through
The cable plug of voltage transformer and installed in the junction of cable plug and resin inner cone, the top surface of aluminium ring flange be provided with and
The bolster of the cabinet plate guide plate contact of GIS cabinets.
The top surface of the aluminium ring flange forms annular breach, and bolster in a ring and is embedded in the annular breach, is buffered
Expose annular breach in the upper surface of part.
The side wall of the annular breach forms annular caulking groove, and the madial wall formation of bolster is stretched into convex in the annular caulking groove
Edge.
The bolster is made up of silica gel or rubber.
The outside that the upper surface of the resin inner cone is located at cable plug forms ring-shaped platform, and aluminium ring flange is fixedly mounted on
On the ring-shaped platform.
The ring-shaped platform is embedded with tapped inserts, and aluminium ring flange opens up bolt hole corresponding with inserts, aluminium method
Blue disk realizes the fixed installation on ring-shaped platform by being locked in inserts after bolt passing through bolt hole.
The top surface of the aluminium ring flange forms annular breach, and bolster in a ring and is embedded in the annular breach, is buffered
Annular breach is exposed in the upper surface of part, and the bolt hole is opened in the annular indentation, there, and forms receiving in the upper end of bolt hole
The counterbore of bolt head.
After such scheme, the utility model is contacted by the bolster and cabinet plate guide plate of aluminium ring flange top surface, is increased
The buffering between aluminium ring flange and cabinet plate guide plate is added, it is to avoid voltage transformer is installing, aluminium in dismounting and running
Occur between ring flange and cabinet plate guide plate compared with noticeable effort, therefore voltage transformer can be eliminated due to being made compared with noticeable effort reason
Into damage.
Brief description of the drawings
Part-structure schematic diagram when Fig. 1 is existing GIS cabinets and voltage transformer installation；
Fig. 2 is the sectional view of existing voltage transformer part-structure；
Fig. 3 is the structure sectional view of the present embodiment；
Fig. 4 is scheme of installation of the present embodiment on GIS cabinets.
Label declaration
Resin inner cone 10, cable plug 20, aluminium ring flange 30, cabinet plate 40, cabinet plate guide plate 50；
Aluminium ring flange 1, annular breach 11, annular caulking groove 12, bolt hole 13, counterbore 131, bolster 2, flange 21, cable
Plug 3, resin inner cone 4, ring-shaped platform 41, inserts 42, cabinet plate guide plate 5, bolt 6, bolt head 61.
Embodiment
In order to which the technical solution of the utility model is explained further, the utility model is entered below by specific embodiment
Row is elaborated.
As shown in figure 3, be a kind of buffering mounting structure for GIS cabinets voltage transformer that the utility model is disclosed, including
Aluminium ring flange 1 and bolster 2, aluminium ring flange 1 pass through the cable plug 3 of voltage transformer and installed in cable plug 3 and resin
The junction of inner cone 4.
In conjunction with shown in Fig. 4, the top surface of aluminium ring flange 1 is provided with the bolster 2 with the contact of cabinet plate guide plate 5 of GIS cabinets,
Bolster 2 can be made up of silica gel or rubber, be contacted by the bolster 2 and cabinet plate guide plate 5 of the top surface of aluminium ring flange 1, so that
Add the buffering between aluminium ring flange 1 and cabinet plate guide plate 5, it is to avoid voltage transformer is installing, dismounting and running
In, occur between aluminium ring flange 1 and cabinet plate guide plate 5 compared with noticeable effort, therefore voltage transformer can be eliminated due to larger effect
The damage that power reason is caused.
The top surface of wherein aluminium ring flange 1 forms annular breach 11, and the side wall of annular breach 11 forms annular caulking groove 12, buffering
In a ring, the madial wall formation flange 21 of bolster 2, bolster 2 is stretched into annular caulking groove 12 and completed in ring part 2 by flange 21
The mounting process for being embedded installation, simplifying bolster 2 by way of being embedded installation in v notch v 11.After installation, bolster 2
Annular breach 11 is exposed in upper surface, and bolster 2 is contacted by the exposed portion and cabinet plate guide plate 5.
Because the top surface of aluminium ring flange 1 is required to be embedded installation bolster 2, hence in so that the top surface of aluminium ring flange 1 has
Certain thickness, intensity is higher, without being coated on as prior art on resin inner cone 4, therefore the ad hoc following aluminium flange of meter
The mounting means of disk 1 is to reduce the use of material.
The outside that the upper surface of resin inner cone 4 is located at cable plug 3 forms ring-shaped platform 41, and aluminium ring flange 1 is arranged on should
On ring-shaped platform 41.Ring-shaped platform 41 is embedded with inserts 42, and inserts 42 is with internal thread, and aluminium ring flange 1 is opened up and the correspondence of inserts 42
Bolt hole 13, bolt 6 pass through bolt hole 13 after be locked in inserts 42, so as to realize aluminium ring flange 1 on ring-shaped platform 41
It is fixedly mounted.Wherein bolt hole 13 is opened at annular breach 11, and forms counterbore 131 in the upper end of bolt hole 13, and bolt 6 exists
Screw after installation, its bolt head 61 is completely accommodated in the counterbore 131, so that the installation of without prejudice to bolster 2.
Preferred embodiment of the present utility model is these are only, not to the restriction of protection domain of the present utility model.It is all according to
The equivalent variations that the mentality of designing of this case is done, each fall within the protection domain of this case.
Claims (7)
1. a kind of buffering mounting structure of GIS cabinets voltage transformer, it is characterised in that：Including aluminium ring flange and bolster, aluminium
Ring flange passes through the cable plug of voltage transformer and installed in the junction of cable plug and resin inner cone, the top of aluminium ring flange
Face is provided with the bolster with the cabinet plate guide plate contact of GIS cabinets.
2. a kind of buffering mounting structure of GIS cabinets voltage transformer as claimed in claim 1, it is characterised in that：The aluminium
The top surface of ring flange forms annular breach, and bolster in a ring and is embedded in the annular breach, and the upper surface of bolster is exposed
Annular breach.
3. a kind of buffering mounting structure of GIS cabinets voltage transformer as claimed in claim 2, it is characterised in that：The ring
The side wall of v notch v forms annular caulking groove, and the madial wall of bolster forms the flange stretched into the annular caulking groove.
4. a kind of buffering mounting structure of GIS cabinets voltage transformer as claimed in claim 1, it is characterised in that：It is described slow
Stamping is made up of silica gel or rubber.
5. a kind of buffering mounting structure of GIS cabinets voltage transformer as claimed in claim 1, it is characterised in that：The tree
The outside that the upper surface of fat inner cone is located at cable plug forms ring-shaped platform, and aluminium ring flange is fixedly mounted on the ring-shaped platform.
6. a kind of buffering mounting structure of GIS cabinets voltage transformer as claimed in claim 5, it is characterised in that：The ring
Shape platform built-in has tapped inserts, and aluminium ring flange opens up bolt hole corresponding with inserts, and aluminium ring flange is worn by bolt
The fixed installation that inserts realization is locked on ring-shaped platform is crossed after bolt hole.
7. a kind of buffering mounting structure of GIS cabinets voltage transformer as claimed in claim 6, it is characterised in that：The aluminium
The top surface of ring flange forms annular breach, and bolster in a ring and is embedded in the annular breach, and the upper surface of bolster is exposed
Annular breach, the bolt hole is opened in the annular indentation, there, and the counterbore for accommodating bolt head is formed in the upper end of bolt hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720075752.3U CN206471738U (en) | 2017-01-19 | 2017-01-19 | A kind of buffering mounting structure of GIS cabinets voltage transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720075752.3U CN206471738U (en) | 2017-01-19 | 2017-01-19 | A kind of buffering mounting structure of GIS cabinets voltage transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206471738U true CN206471738U (en) | 2017-09-05 |
Family
ID=59702998
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720075752.3U Active CN206471738U (en) | 2017-01-19 | 2017-01-19 | A kind of buffering mounting structure of GIS cabinets voltage transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206471738U (en) |
-
2017
- 2017-01-19 CN CN201720075752.3U patent/CN206471738U/en active Active
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