CN207114657U - A kind of pipeline observation window sealing device for GIS device status checkout - Google Patents
A kind of pipeline observation window sealing device for GIS device status checkout Download PDFInfo
- Publication number
- CN207114657U CN207114657U CN201720995281.8U CN201720995281U CN207114657U CN 207114657 U CN207114657 U CN 207114657U CN 201720995281 U CN201720995281 U CN 201720995281U CN 207114657 U CN207114657 U CN 207114657U
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- China
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- fixed cover
- observation window
- circular groove
- window sealing
- sealing device
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Abstract
The utility model discloses a kind of pipeline observation window sealing device for GIS device status checkout, including fixed cover and connector loop；The fixed cover is a both ends symmetrically and end offers the cylinder of circular groove, and the middle part of cylinder is provided with two through holes, and one is used to place spy camera, and another is used to place LED supplementary lighting sources；The end face of through hole is additionally provided with chamfering, and the irradiating angle of spy camera can be adjusted, and makes its irradiating angle bigger, disconnecting link that can more accurately in align with tube；The connector loop is a hollow cylinder, and its left end is embedded into the circular groove of fixed cover end, and the external peripheral surface of its right-hand member is threaded, and the diameter in the middle part of it is equal with the external diameter of fixed cover.The present apparatus is simple in construction, good appearance, install convenient, can not only meet the installation requirement of spy camera and LED supplementary lighting sources, and more the irradiating angle of spy camera can be adjusted, and the also maintenance to the later stage or replacing provides facility.
Description
Technical field
It the utility model is related to a kind of remote monitoring device of power system device, and in particular to set for GIS to one kind
The pipeline observation window sealing device of standby status checkout.
Background technology
In gas insulated transformer substation (GIS), most electrical equipment is all directly or indirectly to be sealed in metal tube
In the pipeline tree that road and sleeve pipe are formed, any switch, circuit and binding post not visible from outside.The inside of pipeline tree is whole
Using SF6 gases as dielectric, and all component of high voltage electrical apparatus are sealed in grounded metal cylinder.At present, power train
The gas insulated transformer substation equipment serious forgiveness of system is low, once breaking down to have serious consequences, and GIS device is not enough
Maturation, device physical status can not be directly viewable.In order to prevent maloperation, ensure equipment safety, to ultra-high voltage converter station GIS rooms
The breaking-closing operating of interior disconnecting link and earthing knife-switch, the use of endoscopic observation division whether is most accurate, most direct mode in place.For reality
Existing GIS device status remote on-line monitoring, a spy camera and LED light filling light are installed in GIS device pipeline observation window
Source.Conventional fixing seal mode be using fire-proof mud block, but exist it is not neat and artistic enough, radiating it is bad, installation it is inconvenient,
The defects of being inconvenient to adjust camera irradiating angle, later stage replacing camera or LED light filling power supply inconveniences after closure.
Utility model content
The utility model provides a kind of pipeline observation window sealing device for GIS device status checkout, can meet in
The installation requirement of surfing style camera and LED supplementary lighting sources, also can be after mounting to the position of spy camera and LED supplementary lighting sources
Put and be adjusted.
In order to solve the above technical problems, technical scheme is used by the utility model：
A kind of pipeline observation window sealing device for GIS device status checkout, including fixed cover and connector loop；It is described solid
Fixed set is a both ends is symmetrical and end offers the cylinder of circular groove, and the middle part of cylinder is provided with two through holes, one
For placing spy camera, another is used to place LED supplementary lighting sources；The connector loop is a hollow cylinder, its
Left end is the built-in end being embedded into the circular groove of fixed cover end, and its right-hand member is the screw thread that external peripheral surface is threaded
End, its center outer surface are provided with circular protrusion, and the diameter of the circular protrusion is equal with the external diameter of fixed cover.
According to such scheme, the end face of the through hole is machined with chamfering.
According to such scheme, the external diameter of the built-in end of the connector loop and the diameter phase of the circular groove of fixed cover end
Deng.
As the further scheme of such scheme, the length of the built-in end of the connector loop and the circle of fixed cover end
The deep equality of groove.
Compared with prior art, the beneficial effects of the utility model are：Good appearance, install convenient, dust-proof and sealing
Meet the requirements；And after installation is complete, the position of spy camera and LED supplementary lighting sources can be carried out according to actual conditions
Adjustment, later stage are changed also more convenient.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the cross section structure diagram of fixed cover in the utility model；
Fig. 3 is Fig. 2 left view；
Fig. 4 is the cross section structure diagram of connector loop in the utility model；
Fig. 5 is Fig. 4 left view.
Embodiment
Specific embodiment of the present utility model is described further below in conjunction with the accompanying drawings, the lexical or textual analysis of each label in figure
For：1- fixed covers, 11- circular grooves, 12 through holes, 13- chamferings, 2- connector loops.
The utility model mainly includes being combined with each other fixed cover 1 and connector loop 2 together.
The fixed cover 1 is a both ends symmetrically and end offers the rubber cylinder of circular groove 11, cylinder
Middle part is provided with two through holes 12, and one is used to place spy camera, and another is used to place LED supplementary lighting sources；Through hole 12
End face be provided with chamfering 13, the irradiating angle of spy camera can be adjusted, make the illumination angle of spy camera
Degree is bigger, and range of exposures is wider, disconnecting link that can more accurately in align with tube.
The connector loop 2 is a hollow metal cylinder, and its left end is built-in end, external diameter and the fixed cover 1 of built-in end
The diameter of the circular groove 11 of end is identical, and the length of built-in end and the deep equality of circular groove 11；Its right-hand member is cylindrical
The end of thread that perimeter surface is threaded, as the connection with other equipment point；Outer surface in the middle part of it is provided with circular protrusion, ring
The diameter of shape projection is equal with the external diameter of fixed cover 1.
In use, first spy camera and LED supplementary lighting sources are installed in two through holes of fixed cover 1, then will
Fixed cover 1 docks with connector loop 2, the built-in end of connector loop 2 is completely embedded into the circular groove 11 of the end of fixed cover 1.Linking
Ring 2 is used as connecting portion, can whole device is lossless, be hermetically linked to be an entirety with the observation window of GIS device.
The present apparatus is simple in construction, good appearance, install convenient, can not only meet spy camera and LED supplementary lighting sources
Installation requirement, the irradiating angle of spy camera can be more adjusted, also the maintenance to the later stage or change provide facility.
Claims (4)
- A kind of 1. pipeline observation window sealing device for GIS device status checkout, it is characterised in that：Including fixed cover (1) and Connector loop (2)；The fixed cover (1) is a both ends symmetrically and end offers the cylinder of circular groove (11), cylinder Middle part be provided with two through holes (12), one is used to place spy camera, and another is used to place LED supplementary lighting sources；Institute It is a hollow cylinder to state connector loop (2), and its left end is the insertion being embedded into the circular groove (11) of fixed cover (1) end End, its right-hand member are the end of thread that external peripheral surface is threaded, and its center outer surface is provided with circular protrusion, the circular protrusion Diameter it is equal with the external diameter of fixed cover (1).
- 2. a kind of pipeline observation window sealing device for GIS device status checkout according to claim 1, its feature exist In：The end face of the through hole (12) is machined with chamfering (13).
- 3. a kind of pipeline observation window sealing device for GIS device status checkout according to claim 1, its feature exist In：The external diameter of the built-in end of the connector loop (2) is equal with the diameter of the circular groove (11) of fixed cover (1) end.
- 4. a kind of pipeline observation window sealing device for GIS device status checkout according to claim 3, its feature exist In：The length of the built-in end of the connector loop (2) and the deep equality of the circular groove (11) of fixed cover (1) end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720995281.8U CN207114657U (en) | 2017-08-10 | 2017-08-10 | A kind of pipeline observation window sealing device for GIS device status checkout |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720995281.8U CN207114657U (en) | 2017-08-10 | 2017-08-10 | A kind of pipeline observation window sealing device for GIS device status checkout |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207114657U true CN207114657U (en) | 2018-03-16 |
Family
ID=61578351
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720995281.8U Active CN207114657U (en) | 2017-08-10 | 2017-08-10 | A kind of pipeline observation window sealing device for GIS device status checkout |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207114657U (en) |
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2017
- 2017-08-10 CN CN201720995281.8U patent/CN207114657U/en active Active
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