CN205355659U - Air insulation looped netowrk cabinet - Google Patents
Air insulation looped netowrk cabinet Download PDFInfo
- Publication number
- CN205355659U CN205355659U CN201521140940.7U CN201521140940U CN205355659U CN 205355659 U CN205355659 U CN 205355659U CN 201521140940 U CN201521140940 U CN 201521140940U CN 205355659 U CN205355659 U CN 205355659U
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- CN
- China
- Prior art keywords
- air insulation
- housing
- main unit
- ring main
- insulation ring
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- High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
Abstract
The utility model provides an air insulation looped netowrk cabinet, includes the casing and sets up the circuit breaker body in the casing, the circuit breaker body is including the solid utmost point post casing that seals, gu it is made by glass fiber reinforcement nylon resin to seal utmost point post casing. The utility model discloses air insulation looped netowrk cabinet, its operation process more safe and reliable, manufacturing and maintenance cost lower, to environment and human harmlessly, recoverable recycle, whole weight loss easily carries and with low costs.
Description
Technical field
This utility model relates to a kind of switch cubicle, in particulars relate to a kind of air insulation switch cubicle.
Background technology
Pole housing in existing insulation ring main unit generally adopts epoxide resin material, and epoxide resin material is fragility, and its insulating properties are irrecoverable after being damaged, not only the use of impact insulation ring main unit, it is also possible to human body is damaged；Additionally, what adopt in process of production is that the product after epoxy resin cure is as raw material, production process can add diluent, firming agent and accelerator, therefore most epoxy coatings are solvent based coating, containing substantial amounts of volatilizable organic compound (VOC), epoxide resin material is made to produce and environment and human body are all caused severe contamination and harm by use procedure, and epoxy resin cost is high, and the pole housing being made up of epoxy resin reclaims difficulty when service life terminates.
Utility model content
The purpose of this utility model is to provide a kind of air insulation ring main unit, its running safety and reliability, manufacture and that maintenance cost is relatively low, environment and human body is harmless, recyclable recycling, overall weight alleviate easily carrying and cost is low.
To achieve these goals, technical solution of the present utility model is: a kind of air insulation ring main unit, including housing and be arranged at the breaker body in housing, breaker body includes pole housing, and described pole housing is made up of glass fibre reinforced nylon resin.
This utility model air insulation ring main unit, wherein, described breaker body also includes inlet wire conductor, vacuum interrupter, is flexible coupling, outlet conductor and circuit breaker tie rod, described pole housing is formed by glass fibre reinforced nylon resin-cast, described inlet wire conductor, vacuum interrupter, outlet conductor setting-in are cast in together by casting process, the described one end that is flexible coupling is connected with described outlet conductor by bolt, described in the other end that is flexible coupling pass through described circuit breaker tie rod and be connected with described vacuum interrupter.
This utility model air insulation ring main unit, wherein, described housing adopts hermetically sealed welding procedure to be welded.
This utility model air insulation ring main unit, wherein, described shell is filled with the air that cleaning is dry.
This utility model air insulation ring main unit, wherein, is additionally provided with breaker operation mechanism in described housing, described breaker operation mechanism is spring mechanism.
After adopting such scheme, compared with prior art owing to the pole housing of this utility model air insulation ring main unit is made up of glass fibre reinforced nylon resin, glass fibre reinforced nylon resin mechanical property, dimensional stability, thermostability, ageing-resistant performance is all stronger, endurance life is 2.5 times of traditional material, pole is made to have had conduction concurrently, heat radiation, insulation, the multiple functions such as support and connection, additionally, owing to glass fibre reinforced nylon resin electric insulation is good, the volume resistance of nylon is significantly high, breakdown voltage resistant height, in dry environments, power frequency insulant can be made, even if still having good electrical insulating property in high temperature environments, make whole air insulation ring main unit running safety and reliability；Further, glass fibre reinforced nylon resin mechanical strength is high, good toughness, has the resistance to impact of higher tension, comprcssive strength and excellence, having again relatively low melt viscosity, can quickly flow, be prone to mold filling, after mold filling, freezing point is high, energy fast shaping, therefore molding cycle is short, makes production efficiency improve；Furthermore, glass fibre reinforced nylon resin has self-extinguishment, nontoxic, odorless, good weatherability, bioerosion is inert, have good antibacterial, an Antimould power, and with after can all reclaim and recycle, environment is not had any harm, meets the requirement that green network is built；Glass fibre reinforced nylon resin density is little, lightweight, cost is low, makes whole air insulation ring main unit weight saving, cost reduce.
Accompanying drawing explanation
Fig. 1 is the structural representation of this utility model air insulation ring main unit；
Fig. 2 is the structure chart of pole in this utility model air insulation ring main unit.
Detailed description of the invention
As shown in Figure 1, this utility model air insulation ring main unit includes housing 11 and the breaker body 12 being arranged in housing 11, breaker operation mechanism 31, interrupter 32, breaker body support 33, static contact and insulation bearing 34 etc., breaker body 12 includes pole housing 121, and pole housing 121 is made up of glass fibre reinforced nylon resin.
As shown in Figure 2, breaker body 12 also includes inlet wire conductor 122, vacuum interrupter 123, it is flexible coupling 124, outlet conductor 125 and circuit breaker tie rod 126, pole housing 121 is formed by glass fibre reinforced nylon resin-cast, by inlet wire conductor 122 in casting process, vacuum interrupter 123, outlet conductor 125 setting-in is cast in together, it is flexible coupling 124, circuit breaker tie rod 126 is arranged in the cavity in pole housing 121, and be flexible coupling 124 one end be connected with outlet conductor 125 by bolt, circuit breaker tie rod 126 is in the other end embedding vacuum interrupter 123 being flexible coupling 124.Owing to pole housing 121 is formed by Standard Module cast by glass fibre reinforced nylon resin, being therefore easily met the morpheme requirements such as vertical, parallel, the installation making whole breaker body is more simple and convenient.Inlet wire conductor, vacuum interrupter, outlet conductor setting-in are cast in together by casting process, make breaker body 12 one-tenth as a whole, simple in construction, detachable part is few, reliability is high, surface insulation becomes volume insulation simultaneously, substantially increases dielectric strength.
It addition, housing 11 adopts hermetically sealed welding procedure to be welded, it is filled with the air that cleaning is dry in housing 11, with air as dielectric, it is to avoid environmental pollution；Breaker operation mechanism 31 it is additionally provided with in housing 11, breaker operation mechanism 31 is spring mechanism, spring mechanism mates the mechanical property requirement that can meet vacuum circuit breaker with chopper, and spring mechanism has energy storage device, after interrupter closing operation, by electronic for spring mechanism or manpower energy storage, making direction board show energy storage state, press breaker closing button, breaker mechanism can drive circuit breaker tie rod to move, make vacuum interrupter close a floodgate, complete transmission process.
Embodiment described above is only that preferred implementation of the present utility model is described; not scope of the present utility model is defined; under the premise designing spirit without departing from this utility model; various deformation that the technical solution of the utility model is made by this area ordinary skill technical staff and improvement, all should fall in the protection domain that claims of the present utility model are determined.
Claims (5)
1. an air insulation ring main unit, including housing (11) and be arranged at the breaker body (12) in housing (11), breaker body (12) includes pole housing (121), it is characterised in that: described pole housing (121) is made up of glass fibre reinforced nylon resin.
2. air insulation ring main unit according to claim 1, it is characterized in that: described breaker body (12) also includes inlet wire conductor (122), vacuum interrupter (123), be flexible coupling (124), outlet conductor (125) and circuit breaker tie rod (126), described pole housing (121) is formed by glass fibre reinforced nylon resin-cast, by described inlet wire conductor (122) in casting process, vacuum interrupter (123), outlet conductor (125) setting-in is cast in together, described (124) one end that is flexible coupling is connected with described outlet conductor (125) by bolt, described (124) other end that is flexible coupling is connected with described vacuum interrupter (123) by described circuit breaker tie rod (126).
3. air insulation ring main unit according to claim 2, it is characterised in that: described housing (11) adopts hermetically sealed welding procedure to be welded.
4. air insulation ring main unit according to claim 3, it is characterised in that: it is filled with the air that cleaning is dry in described housing (11).
5. air insulation ring main unit according to claim 4, it is characterised in that: being additionally provided with breaker operation mechanism (31) in described housing (11), described breaker operation mechanism (31) is spring mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521140940.7U CN205355659U (en) | 2015-12-31 | 2015-12-31 | Air insulation looped netowrk cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521140940.7U CN205355659U (en) | 2015-12-31 | 2015-12-31 | Air insulation looped netowrk cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205355659U true CN205355659U (en) | 2016-06-29 |
Family
ID=56173528
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521140940.7U Active CN205355659U (en) | 2015-12-31 | 2015-12-31 | Air insulation looped netowrk cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205355659U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105514855A (en) * | 2015-12-31 | 2016-04-20 | 北京合锐赛尔电力科技股份有限公司 | Air insulation ring main unit |
-
2015
- 2015-12-31 CN CN201521140940.7U patent/CN205355659U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105514855A (en) * | 2015-12-31 | 2016-04-20 | 北京合锐赛尔电力科技股份有限公司 | Air insulation ring main unit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |