CN210322950U - Auxiliary joint device for GIS air chamber detection - Google Patents
Auxiliary joint device for GIS air chamber detection Download PDFInfo
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- CN210322950U CN210322950U CN201921006149.5U CN201921006149U CN210322950U CN 210322950 U CN210322950 U CN 210322950U CN 201921006149 U CN201921006149 U CN 201921006149U CN 210322950 U CN210322950 U CN 210322950U
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- air chamber
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- gis
- auxiliary
- gis air
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- 238000001514 detection method Methods 0.000 title claims abstract description 16
- 238000009434 installation Methods 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 6
- 238000000354 decomposition reaction Methods 0.000 description 5
- 239000002184 metal Substances 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
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Abstract
The utility model relates to a substation equipment detects auxiliary device technical field, provides a GIS air chamber detects auxiliary joint device, including a plurality of curved joint main parts, wherein the inboard that connects the main part is provided with the draw-in groove, the draw-in groove that matches with the flange edge of connection test joint flange edge and GIS air chamber interface. The cover cap arranged at the GIS air chamber interface is taken down firstly, the flange of the test joint is matched and aligned with the flange of the GIS air chamber interface, and then the flange edge matched and aligned is clamped through the clamping groove formed in the inner side of the joint main body, so that the installation of the GIS air chamber detection auxiliary joint device is completed. The utility model discloses in, replace the screw to fix GIS equipment air chamber interface and test joint through adopting the joint main part, can avoid the equipment wearing and tearing that the dismouting leads to many times to effectively improve detection work efficiency.
Description
Technical Field
The utility model relates to a substation equipment detects auxiliary device technical field, more specifically relates to a GIS air chamber detects auxiliary joint device.
Background
SF6 GAS insulated metal enclosed Switchgear (GIS) is a kind of enclosed Switchgear for enclosing and combining electrical components such as circuit breakers, disconnectors, earthing switches, transformers, lightning arresters, busbars, bushings and cable terminations in an earthed metal enclosure, and uses SF6 GAS as the insulating medium. The GIS equipment is maintained mainly by detecting the moisture content of SF6 gas and the content of SF6 gas decomposition products in each gas chamber of the GIS equipment, so that the GIS equipment is used for preventing the corrosion of metal parts and insulating materials of the equipment and the occurrence of partial discharge and can detect whether the discharge phenomenon exists in the equipment.
At present, when detecting SF6 gas humidity and decomposition products of a GIS equipment air chamber, generally, a cover cap on a GIS air chamber interface is taken down, and screws or bolts are screwed in a matching way through screw holes formed in a test connector flange and screw holes formed in a GIS air chamber interface flange, so that the test connector and the GIS air chamber are connected and fixed; and after the detection operation is finished, screwing out the screwed screw or bolt, and then disassembling the test joint and the GIS air chamber interface. Under general conditions, the test of a GIS air chamber takes 15min averagely, so the problems of large workload and low working efficiency exist, and meanwhile, as the GIS air chamber interface needs to be disassembled and assembled for many times, GIS equipment generates abrasion with different degrees, so that equipment gas leakage is easily caused, and the personal safety of workers is further influenced.
SUMMERY OF THE UTILITY MODEL
The utility model discloses an overcome above-mentioned prior art the air chamber detect defect that work load is big, work efficiency is low, provide a GIS air chamber and detect auxiliary joint device.
In order to solve the technical problem, the technical scheme of the utility model as follows:
the utility model provides a GIS air chamber detects auxiliary joint device, includes a plurality of curved joint main parts, wherein the inboard that connects the main part is provided with the draw-in groove, the draw-in groove that this draw-in groove matches with the flange edge of connecting test joint flange edge and GIS air chamber interface.
Among this technical scheme, carry out the chucking through adopting the joint main part to the concatenation position of test joint flange and GIS air chamber interface flange, screw among the replacement prior art is fixed GIS equipment air chamber interface and test joint, in the use, when needs carry out SF6 gas humidity and decomposition thing to the GIS air chamber and examine time measuring, will set up the block of taking off at GIS air chamber kneck earlier, align the flange of test joint and the flange matching of GIS air chamber interface, then carry out the chucking to the flange edge that matches the alignment through the draw-in groove of seting up in the joint main part inboard, accomplish the installation that GIS air chamber detected auxiliary joint device promptly. And after the air chamber detection is finished, the joint main body is pulled out outwards, and then the cover cap is reset.
Preferably, the outer side surface of the joint main body is provided with an auxiliary handle, so that the joint main body can be conveniently mounted and dismounted.
Preferably, one end of the auxiliary handle is provided with a ball structure.
Preferably, the corresponding central angle of the joint body is less than 180 °.
Preferably, the auxiliary joint device comprises 2 joint bodies.
Preferably, the outer diameter of the connector main body is 40mm, the inner diameter is 26mm, the thickness is 34mm, and the size is matched with the flange edge size of the connecting part of the GIS air chamber interface and the test connector of the general specification.
Compared with the prior art, the utility model discloses technical scheme's beneficial effect is: the connector main body is adopted to fix the GIS equipment air chamber interface and the test connector, so that the abrasion of equipment caused by repeated disassembly and assembly of the GIS air chamber connector is avoided, and meanwhile, the connector has the characteristics of simplicity in operation, a large amount of disassembly and assembly time can be saved, and the working efficiency is effectively improved.
Drawings
Fig. 1 is a schematic structural diagram of an auxiliary joint device for detecting a GIS gas chamber in embodiment 1.
Fig. 2 is a schematic structural diagram of a GIS gas chamber detection auxiliary joint device in embodiment 2.
Fig. 3 is a diagram showing a state of use of the GIS gas cell detection auxiliary joint device of embodiment 2.
Detailed Description
The drawings are for illustrative purposes only and are not to be construed as limiting the patent;
for the purpose of better illustrating the embodiments, certain features of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product;
it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.
The technical solution of the present invention will be further explained with reference to the accompanying drawings and examples.
Example 1
Fig. 1 is a schematic structural diagram of an auxiliary joint device for detecting a GIS gas chamber in this embodiment.
The utility model provides a GIS air chamber detects auxiliary joint device, includes 2 arc structure's joint main part 100, wherein the inboard that connects main part 100 is provided with draw-in groove 101, and the size of draw-in groove 101 matches with the flange edge of connecting test joint 5 flange edge and GIS air chamber interface 4.
In this embodiment, the outer diameter of the joint body 100 is 40mm, the inner diameter is 26mm, the thickness is 34mm, and the corresponding central angle of the joint body 1 is less than 180 °.
In the specific implementation in-process, carry out the chucking through adopting joint main part 100 to GIS equipment air chamber interface 4 and test joint 5 and fix, in the use, when needs carry out SF6 gas humidity and decomposition thing to the GIS air chamber and detect time measuring, will set up the block of taking off in GIS air chamber interface 4 department earlier, match the flange that connects 5 with GIS air chamber interface 4 with the flange of test and align, then carry out the chucking through the draw-in groove 101 that connects 100 inboard settings to the flange edge that matches and align, accomplish GIS air chamber promptly and detect auxiliary joint device's installation. After the air chamber detection is completed, the connector main body 100 is pulled out, and then the cap is reset, so that the recovery of the GIS air chamber structure is completed.
In this embodiment, carry out the chucking through draw-in groove 101 in the joint main part 100 and replace screwing through the screw to the flange edge, avoid the wearing and tearing that the dismouting operation of many times of GIS air chamber joint screw leads to equipment, have easy operation's characteristics simultaneously, can practice thrift a large amount of dismouting time, effectively improve work efficiency.
Example 2
Fig. 2 is a schematic structural diagram of an auxiliary joint device for detecting a GIS gas chamber in this embodiment.
The utility model provides a GIS air chamber detects auxiliary joint device, includes 2 arc structure's joint main part 100, wherein the inboard that connects main part 100 is provided with draw-in groove 101, and the size of draw-in groove 101 matches with the flange edge of connecting test joint 5 flange edge and GIS air chamber interface 4.
In this embodiment, the outer side surface of the joint main body 100 is further provided with an auxiliary handle 2, one end of the auxiliary handle 2 is fixedly arranged on the outer side surface of the joint main body 100, and the other end of the auxiliary handle 2 is provided with a spherical structure 3. The auxiliary handle 2 and the ball structure 3 added in the present embodiment are used in combination to assist the attachment and detachment of the joint main body 100.
In this embodiment, the outer diameter of the joint body 100 is 40mm, the inner diameter is 26mm, the thickness is 34mm, and the corresponding central angle of the joint body 1 is less than 180 °.
Fig. 3 is a diagram showing a usage status of the GIS air chamber detection auxiliary connector device of this embodiment.
In the specific implementation in-process, carry out the chucking fixedly to GIS equipment air chamber interface 4 and test joint 5 through adopting joint main part 100, in the use, when needs carry out SF6 gas humidity and decomposition thing to the GIS air chamber and detect time measuring, will take off the block that sets up in GIS air chamber interface 4 department earlier, match the flange that connects 5 with GIS air chamber interface 4 with the flange of test and align, then through setting up at the supplementary handle 2 in the joint main part 100 outside and set up the spherical structure 3 on supplementary handle 2, carry out the chucking to the flange edge that matches and align with draw-in groove 101 that will connect the inboard setting of main part 100, accomplish the installation that GIS air chamber detected supplementary piecing devices promptly. After the air chamber detection is finished, the plurality of joint main bodies 100 are pulled out outwards through the auxiliary handles 2 arranged on the outer sides of the joint main bodies 100 and the spherical structures 3 arranged on the auxiliary handles 2, and then the caps are reset, so that the recovery of the GIS air chamber structure is finished.
The supplementary handle 2 that this embodiment was add and set up the globular structure 3 in supplementary handle 2 one end, be convenient for with the installation of connecting main part 100 with demolish, can further improve the work efficiency that GIS air chamber detected.
The same or similar reference numerals correspond to the same or similar parts;
the terms describing positional relationships in the drawings are for illustrative purposes only and are not to be construed as limiting the patent;
it is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not limitations to the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.
Claims (6)
1. The utility model provides a GIS air chamber detects auxiliary joint device which characterized in that: the connector comprises a plurality of arc-shaped connector bodies, wherein clamping grooves are formed in the inner sides of the connector bodies, and the size of each clamping groove is matched with the flange edge of the connection test connector and the flange edge of the GIS air chamber interface.
2. The GIS gas cell detection auxiliary joint device of claim 1, wherein: an auxiliary handle is arranged on the outer side face of the joint main body.
3. The GIS gas cell detection auxiliary connector device of claim 2, wherein: one end of the auxiliary handle is provided with a spherical structure.
4. The GIS gas cell detection auxiliary joint device of claim 1, wherein: the corresponding central angle of the arc-shaped joint main body is less than 180 degrees.
5. The GIS gas cell detection auxiliary joint device of claim 4, wherein: the auxiliary joint device includes 2 joint bodies.
6. The GIS gas cell detection auxiliary joint device of claim 4, wherein: the outer diameter of the joint main body is 40mm, the inner diameter of the joint main body is 26mm, and the thickness of the joint main body is 34 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921006149.5U CN210322950U (en) | 2019-06-28 | 2019-06-28 | Auxiliary joint device for GIS air chamber detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921006149.5U CN210322950U (en) | 2019-06-28 | 2019-06-28 | Auxiliary joint device for GIS air chamber detection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210322950U true CN210322950U (en) | 2020-04-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921006149.5U Active CN210322950U (en) | 2019-06-28 | 2019-06-28 | Auxiliary joint device for GIS air chamber detection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210322950U (en) |
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2019
- 2019-06-28 CN CN201921006149.5U patent/CN210322950U/en active Active
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