CN208834823U - A kind of GIS insulation sub-connecting device - Google Patents
A kind of GIS insulation sub-connecting device Download PDFInfo
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- CN208834823U CN208834823U CN201821802063.9U CN201821802063U CN208834823U CN 208834823 U CN208834823 U CN 208834823U CN 201821802063 U CN201821802063 U CN 201821802063U CN 208834823 U CN208834823 U CN 208834823U
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- inner cone
- gis
- mounting plate
- fixed mounting
- insulator
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Abstract
The utility model relates to a kind of attachment devices, mainly for existing 35kV and the above GIS switchgear in insulation performance and GIS tank-type lightning arrester prevention performance test, necessary frequently charge and discharge SF6 gas, it is cumbersome that service work is not only resulted in, increase workload, a large amount of SF6 gases are consumed simultaneously, cause to test and run the deficiencies of production cost increases, and a kind of GIS insulation sub-connecting device is provided.GIS insulation sub-connecting device includes fixed mounting plate and at least one inner cone insulator；Fixed mounting plate is equipped with through-hole, and inner cone insulator is arranged in corresponding through hole；Fixed mounting plate is fixedly connected with the end face of inner cone insulator.
Description
Technical field
The utility model relates to a kind of attachment devices, and in particular to a kind of GIS insulation sub-connecting device.
Background technique
At present in 35kV and the above GIS switchgear, different GIS are set using disc insulator (referring to Fig. 1, Fig. 2)
GIS device conducting rod 03 in standby metal shell 00 is electrically connected.Disc insulator includes 01 He of disc insulator ontology
Electric conductor 02.
When carrying out dielectric test due to GIS switchgear, it is necessary to it can be carried out after removing GIS tank-type lightning arrester,
In addition when GIS tank-type lightning arrester does preventive trial, it is also necessary to individually be carried out after being removed from GIS switchgear, in dismounting
It requires first to recycle the gases such as SF6 in the process, then removes or off device；Then again at the both ends of disc insulator, especially
SF6 gas is filled below disc insulator.Frequent charge and discharge SF6 gas, it is cumbersome not only result in service work, increases work
Amount, while a large amount of SF6 gases are consumed, cause to test and operation production cost increases, and SF6 gas will affect operating personnel
Health of human body, or even cause serious environmental pollution.
Utility model content
The purpose of the utility model is to overcome existing 35kV and the above GIS switchgear to keep away in insulation performance and GIS pot type
When thunder device prevents performance test, it is necessary to which frequent charge and discharge SF6 gas, it is cumbersome not only result in service work, increases workload, simultaneously
A large amount of SF6 gases are consumed, cause to test and run production cost the deficiencies of increasing, and a kind of GIS is provided and is connected with insulator
Device.
To achieve the above object, the sub-connecting device technical solution provided by the utility model is: a kind of GIS use insulate,
It is characterized in that, including fixed mounting plate and at least one inner cone insulator；Fixed mounting plate is equipped with through-hole, corresponding through-hole
Place's setting inner cone insulator；Fixed mounting plate is fixedly connected with the end face of inner cone insulator.
It further, further include metal barrel shell, metal cylinder valve jacket is on the inner cone insulator, one end and fixed peace
Loading board is connected.
Further, transition connection conducting rod is additionally provided at the top of above-mentioned inner cone insulator.
Further, above-mentioned inner cone insulator is three, and three inner cone insulators are arranged in isosceles triangle.
Further, above-mentioned inner cone insulator is fixedly connected by bolt with fixed mounting plate.
Further, above-mentioned inner cone insulator and fixed mounting plate are integrally formed by pouring type.
Further, above-mentioned inner cone insulator material is epoxy resin or rubber or plastics.
Compared with prior art, the utility model has the advantages that:
1, attachment device provided by the utility model, efficiently solves existing 35kV and the above GIS switchgear is insulating
When performance and GIS tank-type lightning arrester prevention performance test, it is necessary to frequently the deficiencies of charge and discharge SF6 gas, can directly be fixedly mounted
Plug operation is carried out under plate, and when such as GIS switchgear dielectric test, solid plug-pull arrester is pulled out from attachment device
Get off, then can directly be carried out with insulation plug closure；In addition GIS tank-type lightning arrester can be used instead and is taken shelter from the thunder for solid plug-in
Device when doing prevention performance test, directly pulls solid plug-pull arrester progress, it is not necessary to recycle repeatedly, be filled with SF6 gas
Body reduces the consumption of SF6 gas, not only environmentally friendly, also reduces maintenance, the maintenance workload of system.
2, attachment device provided by the utility model can be used for the transformation to existing device by setting metal barrel shell.
Detailed description of the invention
Fig. 1 is the structural schematic diagram (metal shell containing GIS device) of existing disc insulator；
Fig. 2 is the cross-sectional view of the line A-A along Fig. 1；
Fig. 3 is the structural schematic diagram of the utility model attachment device embodiment one；
Fig. 4 is the schematic diagram that Fig. 3 attachment device is connect with original disc insulator；
Fig. 5 is the structural schematic diagram of the utility model attachment device embodiment two；
Fig. 6 is the schematic diagram that Fig. 5 attachment device is directly connect with GIS device shell；
Fig. 7 is the structural schematic diagram of the utility model attachment device embodiment three；
Fig. 8 is the schematic diagram that Fig. 7 attachment device is connect with original disc insulator；
Fig. 9 is the structural schematic diagram of the utility model attachment device example IV；
Figure 10 is the schematic diagram that Fig. 9 attachment device is directly connect with GIS device shell；
Figure 11 is the structural schematic diagram of the utility model attachment device embodiment five；
Figure 12 is the schematic diagram that Figure 11 attachment device is directly connect with GIS device shell.
Each label is described as follows in figure:
00-GIS device metal shell, 01-disc insulator ontology, 02-electric conductor, 03-GIS device conducting rod；
0-GIS device metal shell；1-fixed mounting plate, 2-inner cone insulators, 3-metal barrel shells；
4-transition connect conducting rod, 5-GIS device conducting rods；6-disc insulators.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawings and examples.
Embodiment one
As shown in figure 3, being used for single-phase installation the present embodiment provides a kind of GIS insulation sub-connecting device；Pacify including fixed
Loading board 1, inner cone insulator 2 and metal barrel shell 3, fixed mounting plate 1 are equipped with a through-hole, and corresponding through hole setting inner cone insulate
Son 2；The top of inner cone insulator 2 is additionally provided with transition connection conducting rod 4 (being not shown in Fig. 3).Fixed mounting plate 1 by bolt with
The end face of inner cone insulator 2 is fixedly connected；Metal barrel shell 3 is sleeved on inner cone insulator 2, and one end and fixed mounting plate 1 are solid
Even.
As shown in figure 4, when in use, the other end of metal barrel shell 3 is insulated by existing benzvalene form on bolt and GIS device
Son 6 connects；The electric conductor of disc insulator 6 connects conducting rod 4 by transition and connect with inner cone insulator 2.
Embodiment two
As shown in figure 5, being used for single-phase installation the present embodiment provides a kind of GIS insulation sub-connecting device；Pacify including fixed
Loading board 1 and inner cone insulator 2, fixed mounting plate 1 are equipped with a through-hole, and inner cone insulator 2 is arranged in corresponding through hole.Fixed peace
Loading board 1 is fixedly connected by bolt with the end face of inner cone insulator 2.
As shown in fig. 6, when in use, original disc insulator 6 can be removed, be directly anchored to GIS by this attachment device
On the shell of equipment, the inner cone insulator 2 of attachment device is connect with GIS device conducting rod 5.
Embodiment three
As shown in fig. 7, being installed the present embodiment provides a kind of GIS insulation sub-connecting device for three-phase；Pacify including fixed
Loading board 1, inner cone insulator 2 and metal barrel shell 3 are set in fixed mounting plate 1 there are three through-hole, and corresponding through hole is respectively set one
Inner cone insulator 2；The top of inner cone insulator 2 is additionally provided with transition connection conducting rod 4 (being not shown in Fig. 7).Fixed mounting plate 1 is logical
Bolt is crossed to be fixedly connected with the end face of inner cone insulator 2；Metal barrel shell 3 is sleeved on inner cone insulator 2, one end and fixed peace
Loading board 1 is connected.
As shown in figure 8, when in use, the other end of metal barrel shell 3 is insulated by existing benzvalene form on bolt and GIS device
Son 6 connects；The electric conductor of disc insulator 6 connects conducting rod 4 by transition and connect with inner cone insulator 2.
Example IV
As shown in figure 9, being installed the present embodiment provides a kind of GIS insulation sub-connecting device for three-phase；Pacify including fixed
Loading board 1, inner cone insulator 2 and metal barrel shell 3, the height of metal barrel shell 3 are about the half of inner cone insulator 2, can be according to reality
It needs to make.It is set in fixed mounting plate 1 there are three through-hole, an inner cone insulator 2 is respectively set in corresponding through hole；It is fixedly mounted
Plate 1 is fixedly connected by bolt with the end face of inner cone insulator 2；Metal barrel shell 3 is sleeved on inner cone insulator 2, one end with
Fixed mounting plate 1 is connected.
As shown in Figure 10, when in use, the other end of metal barrel shell 3 is directly connect with the shell of GIS device by bolt；
GIS device conducting rod 5 is connected with inner cone insulator 2.
Embodiment five
As shown in figure 11, it the present embodiment provides a kind of GIS insulation sub-connecting device, is installed for three-phase；Including fixation
Mounting plate 1 and inner cone insulator 2 are set in fixed mounting plate 1 there are three through-hole, and an inner cone insulation is respectively set in corresponding through hole
Son 2.Fixed mounting plate 1 is fixedly connected by bolt with the end face of inner cone insulator 2.
As shown in figure 12, when in use, original disc insulator 6 can be removed, be directly anchored to by this attachment device
On the shell of GIS device, the inner cone insulator 2 of attachment device is connect with GIS device conducting rod 5.
The above is only preferred embodiments of the present invention are described, not by the technical side of the utility model
Case limited to this, those skilled in the art are on the basis of the design of the major technique of the utility model, made any known change
Shape belongs to the claimed technology scope of the utility model.
Claims (7)
1. a kind of GIS insulation sub-connecting device, it is characterised in that: insulate including fixed mounting plate (1) and at least one inner cone
Sub (2)；Fixed mounting plate (1) is equipped with through-hole, corresponding through hole setting inner cone insulator (2)；Fixed mounting plate (1) and inner cone
The end face of insulator (2) is fixedly connected.
2. a kind of GIS according to claim 1 insulation sub-connecting device, it is characterised in that: further include metal barrel shell
(3), metal barrel shell (3) is sleeved on the inner cone insulator (2), and one end and fixed mounting plate (1) are connected.
3. a kind of GIS according to claim 1 or 2 insulation sub-connecting device, it is characterised in that: the inner cone insulator
(2) transition connection conducting rod (4) is additionally provided at the top of.
4. a kind of GIS according to claim 3 insulation sub-connecting device, it is characterised in that: the inner cone insulator (2)
It is three, three inner cone insulators (2) are arranged in isosceles triangle.
5. a kind of GIS according to claim 4 insulation sub-connecting device, it is characterised in that: the inner cone insulator (2)
It is fixedly connected by bolt with fixed mounting plate (1).
6. a kind of GIS according to claim 4 insulation sub-connecting device, it is characterised in that: the inner cone insulator (2)
It is integrally formed with fixed mounting plate (1) by pouring type.
7. a kind of GIS according to claim 6 insulation sub-connecting device, it is characterised in that: the inner cone insulator (2)
Material is epoxy resin or rubber or plastics.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821802063.9U CN208834823U (en) | 2018-11-02 | 2018-11-02 | A kind of GIS insulation sub-connecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821802063.9U CN208834823U (en) | 2018-11-02 | 2018-11-02 | A kind of GIS insulation sub-connecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208834823U true CN208834823U (en) | 2019-05-07 |
Family
ID=66320063
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821802063.9U Active CN208834823U (en) | 2018-11-02 | 2018-11-02 | A kind of GIS insulation sub-connecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208834823U (en) |
-
2018
- 2018-11-02 CN CN201821802063.9U patent/CN208834823U/en active Active
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