CN102005701A - Bottom isolation cover of solid insulated fully sealed switch - Google Patents
Bottom isolation cover of solid insulated fully sealed switch Download PDFInfo
- Publication number
- CN102005701A CN102005701A CN 201010521644 CN201010521644A CN102005701A CN 102005701 A CN102005701 A CN 102005701A CN 201010521644 CN201010521644 CN 201010521644 CN 201010521644 A CN201010521644 A CN 201010521644A CN 102005701 A CN102005701 A CN 102005701A
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- CN
- China
- Prior art keywords
- cover body
- prism
- sealed switch
- several
- hermetically sealed
- 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.)
- Granted
Links
- 239000007787 solid Substances 0.000 title claims abstract description 24
- 238000002955 isolation Methods 0.000 title abstract description 6
- 239000000463 material Substances 0.000 claims abstract description 6
- 229920000515 polycarbonate Polymers 0.000 claims abstract description 5
- 238000009413 insulation Methods 0.000 claims description 25
- 210000002421 cell wall Anatomy 0.000 claims description 12
- 230000002787 reinforcement Effects 0.000 claims description 12
- 239000004425 Makrolon Substances 0.000 claims description 3
- 230000007704 transition Effects 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 5
- 230000005540 biological transmission Effects 0.000 abstract description 2
- 239000011810 insulating material Substances 0.000 abstract description 2
- 239000004417 polycarbonate Substances 0.000 abstract 2
- 238000010586 diagram Methods 0.000 description 6
- 238000007789 sealing Methods 0.000 description 5
- 239000002253 acid Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 150000002148 esters Chemical class 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
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- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
Abstract
The invention relates to a bottom isolation cover of a solid insulated fully sealed switch, which belongs an isolation device in a power transmission and distribution cabinet, a cover body is a rectangular cover body, wherein the upper surface, the left surface and the right surface of the cover body are open, the cover body is made of polycarbonate material, a prism is arranged on the bottom surface of the cover body, a channel is arranged at the middle part of the prism, insert threaded holes are arranged on the bottom surface of the prism and the bottom surface of the cover body, flanges are arranged at the left end and the right end of the cover body, as well as the top ends of the front surface and the back surface, a first slideway groove and a seal groove are respectively arranged on the flanges positioned at the left end and the right end, the insert threaded hole is arranged in the seal groove, and a second slideway groove and a third slideway groove are respectively arranged on the flanges positioned at the top ends of the front surface and the back surface of the cover body. The bottom isolation cover of the solid insulated fully sealed switch can solve the problems that the existing gas insulated switch cabinet has too large volume and is unsafe for use and difficult for installation, wire outlet sleeves mounted in three positions are adopted and in plug-in assembly with the isolation cover, the installation is convenient and simple, the polycarbonate insulating material is adopted for producing the cover body with small volume, a seal ring is mounted in the seal groove at the right end of the cover body, and the use is safe.
Description
Technical field
The present invention relates to a kind of xegregating unit that is used for the power transmission and distribution cabinet in the hermetically sealed switch cubicle of solid insulation that is installed on, refer to cage under the hermetically sealed switch of a kind of solid insulation especially.
Background technology
Conventional switch equipment adopts SF6 gas that high-pressure vacuum switch is sealed insulation more; Because SF6 gas is carrying out having toxicity behind the arc extinguishing, and easily leaks, metal device casing is long-pending big, to the sealing requirements height, the processing technology complexity causes casing cost height, safeguard and detect complexity, degree of protection is also not enough, and electrified body is exposed, be subjected to the erosion of air, dust, easily cause the corrosion of electrified body, reduced the grade of insulation, very easily cause human casualty accident, it is a monolithic construction again, and volume is bigger, the Installation and Debugging inconvenience can not be carried out repair and replacement in the scene; Bus is positioned at the switch bottom, and the assembling maintenance is inconvenient.
Summary of the invention
The object of the present invention is to provide cage under the hermetically sealed switch of a kind of solid insulation, its volume is little, easy for installation safe in utilization.
To achieve these goals, technical solution of the present invention is: cage under the hermetically sealed switch of a kind of solid insulation, above wherein this cage is, the left side and the right side are uncovered cuboid cover body, described cover body is made by makrolon material, described cover body bottom surface is to having a rectangle prism, described prismatic middle part is provided with cylindrical channel, described prismatic bottom surface is provided with several first inserts screwed holes, described cover body bottom surface is provided with four second inserts screwed holes, the left side of described cover body, before right-hand member and the cover body, the top of back is provided with flange, be positioned at a described cover body left side, be respectively equipped with first slide groove and seal groove on the flange of right-hand member, be provided with several the 3rd inserts screwed holes in the described seal groove, before being positioned at described cover body, be respectively equipped with second on the flange on top, back, three slide grooves, the preceding cell wall height of described second slide groove is greater than back cell wall height, and the preceding cell wall height of described the 3rd slide groove is less than back cell wall height.
Cage under the hermetically sealed switch of solid insulation of the present invention, the upper surface of wherein said prismatic wall are provided with several degree of depth grooves.
Cage under the hermetically sealed switch of solid insulation of the present invention, be provided with several first reinforcements between wherein said prismatic left lateral sides and the cover body bottom surface, the mask body intracavity bottom surface that is positioned at described prismatic right side is provided with several second reinforcements, be respectively equipped with a circle the 3rd reinforcement on forward and backward of the described cover body, the mask body intracavity bottom surface that is positioned at the described first slide groove right side is provided with several the 4th reinforcements.
Cage under the hermetically sealed switch of solid insulation of the present invention is respectively equipped with three slotted holes on the front and back walls of wherein said flange.
Cage under the hermetically sealed switch of solid insulation of the present invention, the upper left quarter angle that wherein said cover body is forward and backward is an arc transition.
After adopting such scheme, cage is by the assembling of the cylindrical groove realization in the cover body lower surface prism with the outlet sleeve pipe under the hermetically sealed switch of solid insulation of the present invention, and the fixedly connected outlet sleeve pipe of the first inserts screwed hole bottom prism, be plugged on insulating cover by first slide groove of cover body left end and second slide groove and the 3rd slide groove of cover body front-back bottom, install simple and convenient, this cover body adopts the Merlon insulating material, the strong volume of insulating properties than existing gas-insulated switch is little, at the cover body right-hand member seal groove is set, after loading onto sealing ring, live part has been played the fail safe that certain sealing function has improved the switch operation.
Description of drawings
Below in conjunction with accompanying drawing embodiments of the invention are described further.
Fig. 1 is the main TV structure schematic diagram of cage under the hermetically sealed switch of solid insulation of the present invention;
Fig. 2 is the right TV structure schematic diagram of cage under the hermetically sealed switch of solid insulation of the present invention;
Fig. 3 is the plan structure schematic diagram of cage under the hermetically sealed switch of solid insulation of the present invention;
Fig. 4 be under the hermetically sealed switch of solid insulation of the present invention cage look up structural representation;
Fig. 5 is that the A-A of Fig. 3 is to the sectional structure schematic diagram;
Fig. 6 is that the B-B of Fig. 4 is to the sectional structure schematic diagram;
Fig. 7 is that the C of Fig. 1 is to the partial structurtes schematic diagram.
Embodiment
To shown in Figure 7, cage is that top, the left side and the right side are uncovered cuboid cover body 1 under the hermetically sealed switch of solid insulation of the present invention as Fig. 1, and cover body 1 is made by the makrolon material that is Transparent color, can observe deciliter situation of the isolating switch in the cover body 1;
The top that the left and right end of cover body 1 and cover body are 1 forward and backward is provided with the flange 5 that an one constitutes, be positioned on the flange 5 of cover body 1 left and right end and be respectively equipped with first slide groove 6 and seal groove 7, be provided with several the 3rd inserts screwed holes 10 in the seal groove 7, the setting of this 3rd inserts screwed hole 10 is to be used for this cage to fixedly connected with the header board of operating mechanism, and the cover body 1 inner chamber bottom surface that is positioned at first slide groove, 6 right sides is provided with several the 4th reinforcements 15;
Be positioned at be respectively equipped with second slide groove 8 and the 3rd slide groove 9, the second slide grooves 8 on the flange on 1 forward and backward top of cover body preceding cell wall height greater than back cell wall height, the preceding cell wall height of the 3rd slide groove 9 is less than back cell wall height;
The upper left quarter angle that cover body is 1 forward and backward is an arc transition, is respectively equipped with three slotted holes 16 on the flange 5 that cover body is 1 forward and backward, is respectively equipped with a circle the 3rd reinforcement 14 on 1 forward and backward of the cover body.
Cage is provided with prismatic 2 under the hermetically sealed switch of solid insulation of the present invention in the bottom surface of cover body 1, in prismatic 2, cylindrical channel 3 is set and is used to install the outlet sleeve pipe, it takes three orientation to install, promptly before go out formula, after go out formula and next-out, the outlet method variation can be satisfied different clients' needs, has accomplished human oriented design, and it for ease of maintenaince, and operating efficiency and reliability improve; This cage adopts poly-acid esters material, and this mechanics of materials electric property is superior, satisfies installation requirement and electric requirement fully, and water white transparency, is convenient to deciliter situation of Direct observation isolation knife; Compare with existing gas-insulated switch, this cage adopts poly-acid esters insulation mode, has strengthened insulation level, has reduced the volume of switch; This cage all adopts the slide groove structure in the lower end of left end and front-back, and it is connected simple and convenient with insulating cover, high efficiency, the right-hand member of cage adopts seal groove, after in seal groove, loading onto sealing ring, live part is played certain sealing function, improved the fail safe of switch operation.
The above embodiment is described preferred implementation of the present invention; be not that scope of the present invention is limited; design under the prerequisite of spirit not breaking away from the present invention; various distortion and improvement that the common engineers and technicians in this area make technical scheme of the present invention all should fall in the definite protection range of claims of the present invention.
Claims (5)
1. cage under the hermetically sealed switch of solid insulation, it is characterized in that: above this cage is, the left side and the right side are uncovered cuboid cover body (1), described cover body (1) is made by makrolon material, described cover body (1) bottom surface is to having a rectangle prism (2), described prism (2) middle part is provided with cylindrical channel (3), described prism (2) bottom surface is provided with several first inserts screwed holes (17), described cover body bottom surface is provided with four second inserts screwed holes (4), the left side of described cover body (1), right-hand member and cover body (1) are preceding, the top of back is provided with flange (5), be positioned at described cover body (a 1) left side, be respectively equipped with first slide groove (6) and seal groove (7) on the flange of right-hand member, be provided with several the 3rd inserts screwed holes (10) in the described seal groove (7), it is preceding to be positioned at described cover body (1), be respectively equipped with second on the flange on top, back, three slide grooves (8,9), the preceding cell wall height of described second slide groove (8) is greater than back cell wall height, and the preceding cell wall height of described the 3rd slide groove (9) is less than back cell wall height.
2. cage under the hermetically sealed switch of solid insulation as claimed in claim 1 is characterized in that: the upper surface of described prism (2) wall is provided with several degree of depth grooves (11).
3. cage under the hermetically sealed switch of solid insulation as claimed in claim 2, it is characterized in that: be provided with several first reinforcements (12) between described prism (2) left lateral sides and cover body (1) bottom surface, cover body (1) the inner chamber bottom surface that is positioned at described prism (2) right side is provided with several second reinforcements (13), be respectively equipped with circle the 3rd reinforcement (14) on forward and backward of the described cover body (1), cover body (1) the inner chamber bottom surface that is positioned at described first slide groove (6) right side is provided with several the 4th reinforcements (15).
4. cage under the hermetically sealed switch of solid insulation as claimed in claim 3 is characterized in that: be respectively equipped with three slotted holes (16) on the front and back walls of described flange (5).
5. cage under the hermetically sealed switch of solid insulation as claimed in claim 4 is characterized in that: the upper left quarter angle that described cover body (1) is forward and backward is an arc transition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105216447A CN102005701B (en) | 2010-10-27 | 2010-10-27 | Bottom isolation cover of solid insulated fully sealed switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105216447A CN102005701B (en) | 2010-10-27 | 2010-10-27 | Bottom isolation cover of solid insulated fully sealed switch |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102005701A true CN102005701A (en) | 2011-04-06 |
| CN102005701B CN102005701B (en) | 2012-06-13 |
Family
ID=43812854
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010105216447A Active CN102005701B (en) | 2010-10-27 | 2010-10-27 | Bottom isolation cover of solid insulated fully sealed switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102005701B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104517775A (en) * | 2014-12-18 | 2015-04-15 | 北京双杰电气股份有限公司 | Solid insulation switch |
| CN108281888A (en) * | 2017-12-28 | 2018-07-13 | 北京双杰电气股份有限公司 | A kind of mechanism cover |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5148348A (en) * | 1991-06-17 | 1992-09-15 | Westinghouse Electric Corp. | Polymeric enclosure for electrical apparatus |
| EP0748018A2 (en) * | 1995-06-05 | 1996-12-11 | Square D Company | Adaptor for circuit breaker |
| CN2802805Y (en) * | 2005-06-17 | 2006-08-02 | 上海航星通用电器有限公司 | Protection shielding can for major loop charged body of power switch cubicle |
| CN101383488A (en) * | 2007-09-05 | 2009-03-11 | 北京双杰配电自动化设备有限公司 | Solid insulation complete enclosed switch isolation cover |
-
2010
- 2010-10-27 CN CN2010105216447A patent/CN102005701B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5148348A (en) * | 1991-06-17 | 1992-09-15 | Westinghouse Electric Corp. | Polymeric enclosure for electrical apparatus |
| EP0748018A2 (en) * | 1995-06-05 | 1996-12-11 | Square D Company | Adaptor for circuit breaker |
| CN2802805Y (en) * | 2005-06-17 | 2006-08-02 | 上海航星通用电器有限公司 | Protection shielding can for major loop charged body of power switch cubicle |
| CN101383488A (en) * | 2007-09-05 | 2009-03-11 | 北京双杰配电自动化设备有限公司 | Solid insulation complete enclosed switch isolation cover |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104517775A (en) * | 2014-12-18 | 2015-04-15 | 北京双杰电气股份有限公司 | Solid insulation switch |
| CN108281888A (en) * | 2017-12-28 | 2018-07-13 | 北京双杰电气股份有限公司 | A kind of mechanism cover |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102005701B (en) | 2012-06-13 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20110406 Assignee: CHINA TECHNOLOGY EXCHANGE Co.,Ltd. Assignor: BEIJING SOJO ELECTRIC Co.,Ltd. Contract record no.: X2021980013102 Denomination of invention: Lower isolation cover of solid insulated fully sealed switch Granted publication date: 20120613 License type: Exclusive License Record date: 20211123 |
|
| EE01 | Entry into force of recordation of patent licensing contract | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Lower isolation cover of solid insulated fully sealed switch Effective date of registration: 20211125 Granted publication date: 20120613 Pledgee: CHINA TECHNOLOGY EXCHANGE Co.,Ltd. Pledgor: BEIJING SOJO ELECTRIC Co.,Ltd. Registration number: Y2021110000076 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230526 Granted publication date: 20120613 Pledgee: CHINA TECHNOLOGY EXCHANGE Co.,Ltd. Pledgor: BEIJING SOJO ELECTRIC Co.,Ltd. Registration number: Y2021110000076 |
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| EC01 | Cancellation of recordation of patent licensing contract | ||
| EC01 | Cancellation of recordation of patent licensing contract |
Assignee: CHINA TECHNOLOGY EXCHANGE Co.,Ltd. Assignor: BEIJING SOJO ELECTRIC Co.,Ltd. Contract record no.: X2021980013102 Date of cancellation: 20230530 |