CN202217959U - Cabinet type cable chamber of gas-insulated metal-enclosed switch device - Google Patents
Cabinet type cable chamber of gas-insulated metal-enclosed switch device Download PDFInfo
- Publication number
- CN202217959U CN202217959U CN2011203790244U CN201120379024U CN202217959U CN 202217959 U CN202217959 U CN 202217959U CN 2011203790244 U CN2011203790244 U CN 2011203790244U CN 201120379024 U CN201120379024 U CN 201120379024U CN 202217959 U CN202217959 U CN 202217959U
- Authority
- CN
- China
- Prior art keywords
- cable chamber
- cable
- cable vault
- pressure port
- gas
- 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.)
- Expired - Lifetime
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- Patch Boards (AREA)
- Gas-Insulated Switchgears (AREA)
Abstract
The utility model relates to a cabinet type cable chamber of a gas-insulated metal-enclosed switch device, which comprises cables, components and a one-way opening valve type pressure port, wherein the one-way opening valve type pressure port is fixed on the back upper portion of the cable chamber through a hinge, and a detachable protection partition board is arranged among the cable chamber components, a cable installation area and a front lower door and is fixed on a left side board and a right side board of the cable chamber. By adopting the structure, the cable chamber effectively solves the problems of strong pressure and poisonous gas emission generated by faults of the cable chamber, avoids accidents of hurting people and damaging objects caused by splashing of solid splash, and is more convenient to maintain during a use process.
Description
Technical field
The utility model belongs to dynamo-electric manufacturing field, particularly a kind of cable vault of cabinet type Cubicle Gas-Insulated Switchgear.
Background technology
Cabinet type Cubicle Gas-Insulated Switchgear is mainly by four most of compositions: cable vault, 4 gas tank, 3 1) pressure release passage, 2))) relay and operating mechanism chamber.The cable vault is its important part, and main effect is to be installed into the outlet cable, can also CT be installed according to need, components and parts such as PT and lightning arrester.Only simply be provided with dividing plate between rear portion, existing cable vault and the pressure release passage; There is not dividing plate between door and cable and the components and parts installing zone; When breaking down; The strong pressure that produces and toxic gas can not be through the dedicated channel dischargings in the cable vault, and the solid splash that the produces weak link that breaks through preceding Xiamen is easily operated the aisle to switchgear house and flown out and injure people and the thing on the aisle.
The utility model content
For overcoming above-mentioned shortcoming, the technical problem that the utility model will solve provides a kind of safe, reliable, the cable vault of the novel cabinet type Cubicle Gas-Insulated Switchgear of being convenient to safeguard.
A kind of cable vault of cabinet type Cubicle Gas-Insulated Switchgear comprises cable, components and parts and unidirectional open valve formula pressure port, and unidirectional open valve formula pressure port fixes on the upper back, cable vault through hinges fixing; Between cable vault's components and parts and cable installing zone and preceding Xiamen, be provided with dismountable together guard screen, guard screen is fixed on the left side plate of cable vault.
The utility model adopts said structure, the incident of thing of hurting sb.'s feelings that effectively solved the cable vault because the strong pressure of fault generating and toxic gas emission problem and solid splash fly out, and in use also more convenient to the maintenance of cable vault.
Description of drawings
Fig. 1 is the utility model cable vault structural representation;
Fig. 2 is that the A of Fig. 1 is to sketch map;
Fig. 3 is that the B of Fig. 1 is to sketch map.
Embodiment
As shown in Figure 1, the utility model cable vault structure mainly is to be applied on a kind of cabinet type Cubicle Gas-Insulated Switchgear, and this switchgear is mainly by four most of compositions: pressure release passage 1, gas tank 2, cable vault 3, relay and operating mechanism chamber 4.The utility model is primarily aimed at the structure of cable vault 3 and has made significant improvement, that is: intrinsic dividing plate changes unidirectional open valve formula pressure port 6 into, newly-increased dismountable together guard screen 7 between cable vault's 3 components and parts and cable installing zone and preceding Xiamen.
As shown in Figure 2; The design concept of unidirectional open valve formula pressure port 6 is: cable vault's 3 rear design are unidirectional open valve formula pressure port 6; Turnover hinge 5 is installed in the upper back of cable vault 3 on the unidirectional open valve formula pressure port 6; The overall dimension that the overall dimension of unidirectional open valve formula pressure port 6 is a bit larger tham relief hole, utilize the action of gravity principle make unidirectional open valve formula pressure port 6 natural lowerings in the cable vault 3 rear portion, cable vault 3 and pressure release passage 1 separate when normal the use fully; When in the cable vault 3 because when fault generating strong pressure or toxic gas; Because the unidirectional open valve formula of the effect pressure port 6 of pressure is opened to pressure release passage 1 direction, strong pressure and toxic gas in time are discharged into special pressure release passage 1 through what open, and the strong pressure of fault generating such as gas tank 2 can only make unidirectional open valve formula pressure port 6 subsides cable vaults 3 rear walls tighter during through pressure release passage 1; Better tightness; Thereby make strong pressure and toxic gas not reduce the scope that involves of accident to cable vault's 3 dischargings, components and parts and the cable maintenance in the cable vault 3 is more convenient simultaneously.
As shown in Figure 3; The design concept of dismountable guard screen 7 is: a dismountable guard screen 7 has been installed between cable vault's 3 components and parts and cable installing zone and preceding Xiamen 8; Guard screen 7 is fixed on the left side plate of cable vault 3 through riveting nut; Make firm separate fully but detachable between components and parts and the cable installing zone and the preceding Xiamen 8 of cable vault 3, its purpose stop cable vault 3 because fault generating strong pressure or splash forward Xiamen 8 directions discharge people and the miscellaneous equipment that injures on the switchgear house operation aisle; The function of maintenance channel can also be provided simultaneously.
The utility model is simple, does not take additional space, and is economical and practical.It is more reasonable to transform the cabinet type gas-insulated switchgear structural design in back, and security performance is able to obvious raising, and the accident impact scope is obviously dwindled; It is safer to make this device context use, and safeguards more conveniently, makes the entire equipment quality be able to lifting.
Claims (1)
1. the cable vault of a cabinet type Cubicle Gas-Insulated Switchgear; Comprise cable, components and parts and unidirectional open valve formula pressure port (6); It is characterized in that: said unidirectional open valve formula pressure port (6) is fixed on the upper back of cable vault (3), the overall dimension that the overall dimension of unidirectional open valve formula pressure port (6) is a bit larger tham relief hole through hinge (5); Be provided with a dismountable guard screen (7) between components and parts in said cable vault (3) and cable installing zone and preceding Xiamen (8), guard screen (7) is fixed on the left side plate of cable vault (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203790244U CN202217959U (en) | 2011-09-27 | 2011-09-27 | Cabinet type cable chamber of gas-insulated metal-enclosed switch device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203790244U CN202217959U (en) | 2011-09-27 | 2011-09-27 | Cabinet type cable chamber of gas-insulated metal-enclosed switch device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202217959U true CN202217959U (en) | 2012-05-09 |
Family
ID=46017191
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203790244U Expired - Lifetime CN202217959U (en) | 2011-09-27 | 2011-09-27 | Cabinet type cable chamber of gas-insulated metal-enclosed switch device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202217959U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102820624A (en) * | 2012-07-26 | 2012-12-12 | 广西银河迪康电气有限公司 | Switch cabinet provided with pressure relief device |
| CN103633564A (en) * | 2012-08-30 | 2014-03-12 | 成都思茂科技有限公司 | Novel switch cabinet |
| CN109818291A (en) * | 2019-03-07 | 2019-05-28 | 上海巴佩开关设备有限公司 | A kind of secondary terminal miniaturization looped network case of intelligence compact substation |
-
2011
- 2011-09-27 CN CN2011203790244U patent/CN202217959U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102820624A (en) * | 2012-07-26 | 2012-12-12 | 广西银河迪康电气有限公司 | Switch cabinet provided with pressure relief device |
| CN102820624B (en) * | 2012-07-26 | 2015-12-02 | 广西银河迪康电气有限公司 | Be provided with the switch cubicle of pressure relief device |
| CN103633564A (en) * | 2012-08-30 | 2014-03-12 | 成都思茂科技有限公司 | Novel switch cabinet |
| CN109818291A (en) * | 2019-03-07 | 2019-05-28 | 上海巴佩开关设备有限公司 | A kind of secondary terminal miniaturization looped network case of intelligence compact substation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120509 |
|
| CX01 | Expiry of patent term |