CN220231819U - Inspection gas tank capable of being recycled - Google Patents
Inspection gas tank capable of being recycled Download PDFInfo
- Publication number
- CN220231819U CN220231819U CN202321761755.4U CN202321761755U CN220231819U CN 220231819 U CN220231819 U CN 220231819U CN 202321761755 U CN202321761755 U CN 202321761755U CN 220231819 U CN220231819 U CN 220231819U
- Authority
- CN
- China
- Prior art keywords
- cover plate
- box body
- rear side
- reinforcing ribs
- transverse reinforcing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000007689 inspection Methods 0.000 title claims description 6
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 20
- 238000007789 sealing Methods 0.000 claims abstract description 15
- 239000011521 glass Substances 0.000 claims abstract description 6
- 238000009434 installation Methods 0.000 claims description 2
- 238000001514 detection method Methods 0.000 abstract description 14
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 238000009413 insulation Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000000306 component Substances 0.000 description 2
- 239000008358 core component Substances 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/80—Packaging reuse or recycling, e.g. of multilayer packaging
Landscapes
- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
Abstract
A kind of circulated used check gas box. The utility model aims to solve the problems that the cover plate in the prior art has a complex structure and high manufacturing cost, a double-layer transparent structure is easy to be broken by collision in frequent disassembly and assembly, and the shielding net is arranged to influence the definition of the working state of the detection object in the external observation gas tank. The technical scheme is as follows: the sealing gasket is arranged between the rear side surface and the cover plate, and is characterized in that the cover plate adopts a transparent organic glass plate with the thickness of more than 16mm, transverse reinforcing ribs are arranged on the outer side of the cover plate, and are installed and fastened on the rear side surface and pressed on the cover plate.
Description
Technical Field
The utility model relates to a performance detection device of an SF6 ring main unit gas insulation medium circuit breaker of an electric equipment manufacturing factory, in particular to a recyclable inspection gas tank.
Background
Among the commonly used electrical equipment at present, SF6 looped netowrk cabinet is one kind and can make up into the multiloop business turn over at will and have switching, interconnection, protect the medium voltage electrical equipment of air insulation or gas insulation of the power system function with load switch as core component, its main loop core component's circuit breaker is in the work of gas insulation medium environment. In manufacturing of SF6 looped netowrk cabinet manufacturing factories, the working performance of the circuit breaker of SF6 looped netowrk cabinet which is ready to be put into use in a gas insulating medium environment needs to be detected and tested, the common practice is to install the circuit breaker in a welded and sealed gas tank to be detected, the gas tank needs to be cut when the circuit breaker in the gas tank is detected to be finished or needs to be maintained, the detection cost is high, the material waste is serious, the working state of the circuit breaker in the gas tank cannot be visually observed in the detection process, and the accuracy of judging the working state of the circuit breaker in the gas tank is poor.
Chinese patent No. CN112670878B discloses a looped netowrk cabinet frock gas holder, and the characteristics include: the device comprises a box body and a cover plate, wherein an inlet and an outlet are arranged on one side of the box body and are used for allowing components in the gas box of the ring main unit for test to pass through so as to disassemble and assemble the components in the gas box; the cover plate is used for being detachably and fixedly connected with the box body so as to open or close the inlet and the outlet; the box body is provided with inner flanges at the left side and the right side of the inlet and the outlet, and the inner flanges are detachably and fixedly connected with the cover plate; the simulation board is arranged on the left side and/or the right side in the box body, and forms the inner wall of the corresponding side of the box body, and is used for integrally simulating the width of the gas box of the real wide ring main unit with the box body; and a sealing gasket is arranged between the cover plate and the box body. The disadvantage of this solution is: the working state of the circuit breaker in the gas tank cannot be visually observed in the detection process.
The Chinese patent No. CN217823942U discloses a visual air box for a ring main unit, which is characterized by comprising a box body, a cover plate and a sealing gasket, wherein a fixed plate is arranged at the rear side of the box body, and a window is formed in the fixed plate; the cover plate covers the outer side of the fixed plate and is detachably connected with the fixed plate; the sealing gasket is arranged between the fixed plate and the cover plate; the cover plate is a transparent cover plate, and a shielding net is arranged inside the cover plate. The disadvantage of this solution is: because the cover plate is of a double-layer transparent structure, and the shielding net is clamped in the cover plate, the cover plate is complex in structure and high in manufacturing cost, the double-layer transparent structure is easy to crash out in frequent disassembly and assembly, and the shielding net influences the working state definition of the detection object in the external observation gas tank.
Disclosure of Invention
In order to solve the problems that a cover plate structure is complex, the manufacturing cost is high, a double-layer transparent structure is easy to crash in frequent disassembly and assembly, and the shielding net is arranged to influence the definition of the working state of a detection object in an external observation gas tank, the utility model aims to provide an improved recyclable detection gas tank, and the defects of the prior art can be overcome.
The technical scheme adopted for solving the technical problems is as follows: the utility model provides a circulated use's inspection gas tank, includes box, apron and sealed pad, the trailing flank of box is equipped with the window that supplies the circuit breaker to pass in and out, the apron installation is fastened on the trailing flank and seal the window, sealed pad set up in between trailing flank and the apron, characterized by: the cover plate is made of a transparent organic glass plate with the thickness of more than 16mm, transverse reinforcing ribs are arranged on the outer side of the cover plate, and are installed and fastened on the rear side face and pressed on the cover plate.
According to the technical scheme, the rear side surface of the box body is provided with the studs on the periphery of the outer side of the window, the cover plate, the sealing gasket and the transverse reinforcing ribs are provided with stud holes matched with the studs, and the cover plate, the sealing gasket and the transverse reinforcing ribs are installed and fastened on the rear side surface of the box body through the threaded fit locking function between the nuts and the studs.
According to the technical scheme, more than two transverse reinforcing ribs can be arranged on the rear side face of the box body at intervals and uniformly distributed up and down.
According to the technical scheme, the breaker operating mechanism can be arranged on the front side face of the box body and comprises an automatic operating mechanism and a manual operating mechanism.
According to the technical scheme, the lower parts of the left side face, the right side face or the front side face of the box body can be provided with the wire inlet and outlet insulating sleeve.
The optimal thickness of the cover plate in the technical scheme can be 16-20 mm.
The beneficial effects of the utility model are as follows: the cover plate is made of a transparent organic glass plate with the thickness of more than 16mm, the lateral reinforcing ribs are arranged on the outer side of the cover plate and are pressed and stuck on the cover plate, and the cover plate, the sealing gasket and the lateral reinforcing ribs are all installed and fastened on the rear side face, so that the cover plate is simple in structure and low in cost, the thick organic glass plate is not easy to crash in the frequent assembling and disassembling process, and the capability of the cover plate for resisting the air pressure in the air box can be effectively improved by adding the lateral reinforcing ribs which are pressed and stuck outside; meanwhile, as the cover plate is not provided with a shielding net, the detection state of the circuit breaker in the gas tank is observed from the outside with good definition, which is beneficial to more accurately judging the working quality of the circuit breaker in the gas tank.
Drawings
Fig. 1 is a schematic perspective view of an embodiment of the present utility model.
Fig. 2 is a perspective view of the rear side member of fig. 1 separated.
In the figure: 1. a case; 2. a cover plate; 3. a sealing gasket; 4. a rear side; 5. a window; 6. transverse reinforcing ribs; 7. a stud; 8. 9 and 10, stud holes; 11. a nut; 12. a front side; 13. a circuit breaker operating mechanism; 14. a left side surface; 15. the lower part of the front side surface; 16 and 17, an in-out wire insulation sleeve.
Description of the embodiments
Referring to fig. 1-2, the inspection gas box capable of being recycled comprises a box body 1, a cover plate 2 and a sealing gasket 3, wherein a window 5 for a circuit breaker to enter and exit is arranged on a rear side surface 4 of the box body 1, the cover plate 2 is fixedly arranged on the rear side surface 4 and seals the window 5, and the sealing gasket 3 is arranged between the rear side surface 4 and the cover plate 2, and is characterized in that: the cover plate 2 is a transparent organic glass plate with the thickness of more than 16mm, transverse reinforcing ribs 6 are arranged on the outer side of the cover plate 2, and the transverse reinforcing ribs 6 are fixedly arranged on the rear side surface 4 and are pressed on the cover plate 2.
In addition, a plurality of studs 7 are arranged on the rear side surface 4 of the box body 1 around the outer side of the window 5, stud holes 8, 9 and 10 matched with the studs 7 are respectively arranged on the cover plate 2, the sealing gasket 3 and the transverse reinforcing ribs 6, and the cover plate 2, the sealing gasket 3 and the transverse reinforcing ribs 6 are installed and fastened on the rear side surface 4 of the box body 1 through the threaded fit locking function between the nuts 11 and the studs 7.
The two transverse reinforcing ribs 6 are arranged, and the two transverse reinforcing ribs 6 are uniformly distributed on the rear side surface 4 of the box body 1 at intervals.
The front side 12 of the box body 1 is provided with a breaker operating mechanism 13 which comprises an automatic operating mechanism and a manual operating mechanism.
The left side surface 14 or the front side surface lower part 15 of the box body 1 is respectively provided with a wire inlet and outlet insulating sleeve 16 and 17.
The thickness of the cover plate 2 is 16-20 mm.
In the detection process, in the state shown in fig. 2, a main body part (excluding an operation mechanism) of a circuit breaker for an SF6 ring main unit is installed and fixed in the gas tank 1 from the window 5, a wire on the circuit breaker is led out from the wire inlet and outlet insulating sleeves 16 and 17 and then is connected to a detection power supply, an action controlled end on the circuit breaker is connected with a control end of the circuit breaker operation mechanism 13 in the gas tank 1, then the cover plate 2, the sealing gasket 3 and the transverse reinforcing rib 6 are installed and fastened on the rear side surface 4 of the tank 1, the window 5 is sealed as shown in fig. 1, then a gas insulating medium is filled into the gas tank through a gas filling and discharging valve on the front side surface 12, then the detection operation of the circuit breaker can be started, and the working state of the circuit breaker in the gas tank 1 can be clearly observed from the cover plate 2; when the detection is completed or the circuit breaker in the detection is found to have a fault and needs to be repaired, the gas insulating medium in the gas tank is released through the gas charging and discharging valve, and then the cover plate 2 is opened as shown in fig. 2, so that the circuit breaker is detached from the gas tank 1.
Claims (6)
1. The utility model provides a circulated use's inspection gas tank, includes box, apron and sealed pad, the trailing flank of box is equipped with the window that supplies the circuit breaker to pass in and out, the apron installation is fastened on the trailing flank and seal the window, sealed pad set up in between trailing flank and the apron, characterized by: the cover plate is made of a transparent organic glass plate with the thickness of more than 16mm, transverse reinforcing ribs are arranged on the outer side of the cover plate, and are installed and fastened on the rear side face and pressed on the cover plate.
2. The reusable check gas box according to claim 1, wherein: the rear side of the box body is provided with a plurality of studs on the periphery of the outer side of the window, stud holes matched with the studs are formed in the cover plate, the sealing gasket and the transverse reinforcing ribs, and the cover plate, the sealing gasket and the transverse reinforcing ribs are installed and fastened on the rear side of the box body through screw thread matching locking action between nuts and the studs.
3. The reusable check gas box according to claim 1 or 2, characterized in that: the transverse reinforcing ribs are arranged at more than two, and are uniformly distributed on the rear side surface of the box body at intervals.
4. The reusable check gas box according to claim 1 or 2, characterized in that: the thickness of the cover plate is 16-20 mm.
5. The reusable check gas box according to claim 1 or 2, characterized in that: the front side of the box body is provided with a breaker operating mechanism which comprises an automatic operating mechanism and a manual operating mechanism.
6. The reusable check gas box according to claim 1 or 2, characterized in that: and the lower parts of the left side surface, the right side surface or the front side surface of the box body are provided with an incoming and outgoing line insulating sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321761755.4U CN220231819U (en) | 2023-07-06 | 2023-07-06 | Inspection gas tank capable of being recycled |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321761755.4U CN220231819U (en) | 2023-07-06 | 2023-07-06 | Inspection gas tank capable of being recycled |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220231819U true CN220231819U (en) | 2023-12-22 |
Family
ID=89174703
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321761755.4U Active CN220231819U (en) | 2023-07-06 | 2023-07-06 | Inspection gas tank capable of being recycled |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220231819U (en) |
-
2023
- 2023-07-06 CN CN202321761755.4U patent/CN220231819U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |