CN205319537U - High tension switchgear energy storage pressure relief device - Google Patents
High tension switchgear energy storage pressure relief device Download PDFInfo
- Publication number
- CN205319537U CN205319537U CN201521038345.2U CN201521038345U CN205319537U CN 205319537 U CN205319537 U CN 205319537U CN 201521038345 U CN201521038345 U CN 201521038345U CN 205319537 U CN205319537 U CN 205319537U
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- Prior art keywords
- pressure relief
- cabinet
- energy
- pressure
- energy storage
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- Expired - Fee Related
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Abstract
The utility model discloses a high tension switchgear energy storage pressure relief device, personally experience sth. Part of the body and set up the energy storage pressure relief device on the cabinet body including the cabinet, energy storage pressure relief device includes energy -stored spring, push rod, pressure apron, pressure release board and pressure release valve, energy -stored spring one end is fixed to be set up on the internal side lateral wall of cabinet, and inside the energy -stored spring was worn to locate by the energy -stored spring other end and push rod one end fixed connection, push rod, the push rod ran through the setting with the cabinet body, and the other end sets up in the external portion of cabinet, push rod and energy storage spring coupling one end and pressure apron fixed connection, sealed tube activity sealed set up of pressure apron through setting up with the internal side of cabinet, pressure release board symmetry both sides are provided with active link's pressure release valve, be provided with pressure alarm on the mellow wine ability spring, realized the safety in utilization that improves the cubical switchboard, simple structure, the cost of manufacture is low, and application scope is wide.
Description
Technical field
This utility model relates to a kind of energy storage pressure relief device, particularly relates to a kind of energy storage pressure relief device for high-tension switch cabinet.
Background technology
Switch cubicle is in running, cause loop short trouble to occur because of various reasons (such as short circuit, insulation ag(e)ing, human operational error etc.), under high short circuit current, moment produces high temperature and high pressure gas, if high temperature and high pressure gas effectively can not discharge in narrow cabinet in very short time, switch cubicle can be caused to burst, and adjacent switch cabinet damages, and is likely to injure personal safety simultaneously. Therefore, switch cubicle is when design, it is necessary to consider effective pressure-relief measure. What pressure relief device of switch cabinet conventional at present adopted is the structure of closed, the cover plate of pressure relief device in off position time make inside switch cabinet be in air-tight state, when a failure occurs it, high temperature and high pressure gas is accumulated in switch cubicle, the pinking causing final generation is more violent, the cover plate of pressure relief device is easy to the above persons that fly out, and safety is poor.
Utility model content
For above-mentioned produced problem, this utility model provides that a kind of structure is effective, pressure release is stable, the energy storage pressure relief device of effective pressure control.
A kind of high-tension switch cabinet energy storage pressure relief device, including cabinet and the energy storage pressure relief device being arranged on cabinet; Described energy storage pressure relief device includes energy-stored spring, push rod, pressure cover plate, pressure relief plate and pressure relief valve; Described energy-stored spring one end is fixedly installed in cabinet inside side walls, and the energy-stored spring other end is fixing with push rod one end to be connected, and push rod is arranged in inside energy-stored spring, and push rod and cabinet run through setting, and the other end is arranged at outside cabinet; Described push rod is connected with energy-stored spring that one end and pressure cover plate are fixing to be connected; Described pressure cover plate by with cabinet inside arrange sealing pipe movable sealing arrange; Described pressure relief plate symmetry both sides are provided with the pressure relief valve of active link; Alcohol energy spring is provided with pressure alarm.
Offering pressure relief opening on described cabinet, described pressure relief valve is slideably positioned in pressure relief opening place.
Described pressure relief plate arranged outside has auxiliary pressure release handle.
Compared with prior art, have the beneficial effect that switch cubicle energy storage pressure relief device described in the utility model is when being short-circuited fault, pressure relief device can first discharge a part of high temperature and high pressure gas, high temperature and high pressure gas excess accumulation in cabinet is avoided to cause strong pinking, pressure alarm passes through real-time report pressure information to the force information back in cabinet simultaneously, auxiliary pressure release handrail can effectively be assisted pressure release and check the duty effect of pressure relief device, improve the safety in utilization of switch cubicle, simple in construction, cost of manufacture is low, applied widely.
Accompanying drawing explanation
Fig. 1 is this utility model high-tension switch cabinet energy storage pressure relief device sectional view;
Fig. 2 is the outer schematic diagram of this utility model high-tension switch cabinet energy storage pressure relief device cabinet;
Fig. 3 is schematic diagram in this utility model high-tension switch cabinet energy storage pressure relief device cabinet.
Detailed description of the invention
It is illustrated as a kind of embodiment of this utility model high-tension switch cabinet energy storage pressure relief device, including cabinet 1 and the energy storage pressure relief device being arranged on cabinet; Described energy storage pressure relief device includes energy-stored spring 2, push rod 3, pressure cover plate 4, pressure relief plate 5 and pressure relief valve 6; Described energy-stored spring one end is fixedly installed in cabinet inside side walls, and the energy-stored spring other end is fixing with push rod one end to be connected, and push rod is arranged in inside energy-stored spring, and push rod and cabinet run through setting, and the other end is arranged at outside cabinet; Described push rod is connected with energy-stored spring that one end and pressure cover plate are fixing to be connected; Described pressure cover plate by with cabinet inside arrange sealing pipe 7 movable sealing arrange; Described pressure relief plate symmetry both sides are provided with the pressure relief valve of active link, and cabinet offers pressure relief opening 8, and described pressure relief valve is slideably positioned in pressure relief opening place, and pressure relief plate arranged outside has auxiliary pressure release handle 9, and energy-stored spring is provided with pressure alarm 10.
Claims (3)
1. a high-tension switch cabinet energy storage pressure relief device, it is characterised in that: include cabinet and the energy storage pressure relief device being arranged on cabinet; Described energy storage pressure relief device includes energy-stored spring, push rod, pressure cover plate, pressure relief plate and pressure relief valve; Described energy-stored spring one end is fixedly installed in cabinet inside side walls, and the energy-stored spring other end is fixing with push rod one end to be connected, and push rod is arranged in inside energy-stored spring, and push rod and cabinet run through setting, and the other end is arranged at outside cabinet; Described push rod is connected with energy-stored spring that one end and pressure cover plate are fixing to be connected; Described pressure cover plate by with cabinet inside arrange sealing pipe movable sealing arrange; Described pressure relief plate symmetry both sides are provided with the pressure relief valve of active link; Alcohol energy spring is provided with pressure alarm.
2. high-tension switch cabinet energy storage pressure relief device as claimed in claim 1, it is characterised in that: offering pressure relief opening on described cabinet, described pressure relief valve is slideably positioned in pressure relief opening place.
3. high-tension switch cabinet energy storage pressure relief device as claimed in claim 1, it is characterised in that: described pressure relief plate arranged outside has auxiliary pressure release handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521038345.2U CN205319537U (en) | 2015-12-15 | 2015-12-15 | High tension switchgear energy storage pressure relief device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521038345.2U CN205319537U (en) | 2015-12-15 | 2015-12-15 | High tension switchgear energy storage pressure relief device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205319537U true CN205319537U (en) | 2016-06-15 |
Family
ID=56185922
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521038345.2U Expired - Fee Related CN205319537U (en) | 2015-12-15 | 2015-12-15 | High tension switchgear energy storage pressure relief device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205319537U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107508228A (en) * | 2017-10-12 | 2017-12-22 | 威腾电气集团股份有限公司 | A kind of pouring type water proof bus bar slot |
| CN108123382A (en) * | 2017-12-30 | 2018-06-05 | 安徽中电兴发与鑫龙科技股份有限公司 | A kind of switchgear with decompression function |
| CN112838507A (en) * | 2021-03-29 | 2021-05-25 | 南京华脉科技股份有限公司 | High-low voltage switch cabinet of fire prevention explosion-proof type |
| CN113067275A (en) * | 2021-03-08 | 2021-07-02 | 国网新疆电力有限公司喀什供电公司 | Intelligent switch cabinet for transformer substation |
-
2015
- 2015-12-15 CN CN201521038345.2U patent/CN205319537U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107508228A (en) * | 2017-10-12 | 2017-12-22 | 威腾电气集团股份有限公司 | A kind of pouring type water proof bus bar slot |
| CN108123382A (en) * | 2017-12-30 | 2018-06-05 | 安徽中电兴发与鑫龙科技股份有限公司 | A kind of switchgear with decompression function |
| CN113067275A (en) * | 2021-03-08 | 2021-07-02 | 国网新疆电力有限公司喀什供电公司 | Intelligent switch cabinet for transformer substation |
| CN112838507A (en) * | 2021-03-29 | 2021-05-25 | 南京华脉科技股份有限公司 | High-low voltage switch cabinet of fire prevention explosion-proof type |
| CN112838507B (en) * | 2021-03-29 | 2021-11-05 | 南京华脉科技股份有限公司 | High-low voltage switch cabinet of fire prevention explosion-proof type |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160615 Termination date: 20161215 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |