CN204835350U - Epoxy resin cast solid insulation cubical switchboard - Google Patents
Epoxy resin cast solid insulation cubical switchboard Download PDFInfo
- Publication number
- CN204835350U CN204835350U CN201520273456.5U CN201520273456U CN204835350U CN 204835350 U CN204835350 U CN 204835350U CN 201520273456 U CN201520273456 U CN 201520273456U CN 204835350 U CN204835350 U CN 204835350U
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- switch
- cabinet
- epoxy resin
- circuit breaker
- bus
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Abstract
The utility model discloses an epoxy resin cast solid insulation cubical switchboard, its insulating properties is good, does not cause the greenhouse gases medium of pollution moreover to the environment. The utility model discloses contain the cabinet body, internal circuit breaker or the load switch of being provided with of cabinet, internal isolator and the earthing switch of still being provided with of cabinet, its characterized in that: the circuit breaker, load switch, isolator and earthing switch install in the insulating part by epoxy resin casting, the insulating part seals utmost point post for the epoxy admittedly, be used for controlling the circuit breaker, load switch, the integrated operating device of isolator and earthing switch break -make sets up on the epoxy seals utmost point post admittedly, the epoxy seals the utmost point admittedly and is connected with the generating line on the post and is qualified for the next round of competitions, installs the silicon rubber insulation generating line on the generating line is qualified for the next round of competitions, cabinet body top is provided with the pressure release passageway of being qualified for the next round of competitions continuously with the generating line, the epoxy seals utmost point toe portion admittedly and is provided with cable outlet, and the cable outlet end is the cable awl, isolator is three station isolator.
Description
Technical field
The utility model relates to insulated switch cabinet, particularly relates to and comprises circuit breaker, on-load switch, isolating switch, the switch cubicle of earthed switch.
Background technology
Circuit breaker is included, on-load switch, isolating switch, earthed switch in conventional insulator switch cubicle; In order to ensure the insulating capacity of components and parts in cabinet, prior art can adopt sulphur hexafluoride (SF
6) isothermal chamber gas serves as dielectric, these gases are to bad environmental, and large area use can make this harm irrecoverable.
Utility model content
Technical problem to be solved in the utility model is, for above-mentioned deficiency of the prior art, to provide a kind of epoxy pouring solid insulation switch cabinet, its good insulation preformance, and not to the greenhouse gas medium of environment.
The utility model solves the technical scheme that its technical problem adopts: epoxy resin solids insulated switch cabinet, comprises cabinet, is provided with circuit breaker or on-load switch in cabinet; Also be provided with isolating switch and earthed switch in cabinet, it is characterized in that: described circuit breaker, on-load switch, isolating switch and earthed switch are arranged in the insulating part by poured with epoxy resin, and described insulating part is epoxy resin seal pole; For manipulating described circuit breaker, on-load switch, the integral operating mechanism of isolating switch and earthed switch break-make is arranged on epoxy resin seal pole;
Described epoxy resin seal pole is connected with bus outlet, bus outlet is installed silicon rubber insulation bus; Cabinet top is provided with the pressure relief channels be connected with bus outlet;
Be provided with cable outlet bottom described epoxy resin seal pole, cable outlet end is cable cone;
Described isolating switch is tri-station isolating switch.
Further: described cabinet is that aluminizing zine plate assembles, and is separated into independently bus-bar room, control room, mechanism chamber and cable vault; Described epoxy resin seal pole and bus outlet are arranged on bus-bar room; Described cable outlet extends to cable vault, arranges described integral operating mechanism in described mechanism chamber;
Also be provided with fuse unit in described cable vault, fuse unit is horizontal arrangement, and is provided with auxiliary earth switch, installs fuse in fuse unit, and described fuse unit is the epoxy fuse unit that poured with epoxy resin makes.
Further: described integral operating mechanism comprises opening button, switch knob, and the described circuit breaker of corresponding manipulation, the VCB operating mechanism of isolating switch and earthed switch, isolator operating mechanism and earthing switch operating mechanism; Described cabinet side correspondence starts there is VCB stored energy operation hole, isolator operation hole and earthed switch handle hole;
Described isolating switch and circuit breaker, circuit breaker and cabinet door, arrange interlock between fuse and circuit breaker.
The utility model compared with prior art has the following advantages:
Scheme of the present utility model can, as the secondary power distribution equipment of 12kV system, take solid insulation as primary insulation structure in the specific implementation, adopts vacuum interrupter for cut-offfing element.Epoxy resin seal technology is adopted to be encapsulated by arc control device.A kind of embodiment of the present utility model comprises breaker cabinet, loading switch cabinet and on-load switch combined electrical apparatus cabinet; Isolating switch adopts tri-station isolating switch; Fuse is arranged in epoxy fuse canister; Line adopts the outer conehead of standard cable; Main bus bar adopts solid insulated busbar;
Basic structure principle of the present utility model is:
In the utility model, circuit breaker/load switch and isolating switch are arranged in the insulating part of a poured with epoxy resin, and its operating mechanism is also arranged on this insulating part; Self-assembling formation breaker compartment; Because insulating part adopts poured with epoxy resin, insulating capacity is good, does not need sulphur hexafluoride isothermal chamber gas, without exposed electrified body after all switch member installations; The utility model integral operating mechanism is arranged on epoxy resin seal pole, and the switches such as circuit breaker are arranged in epoxy resin seal pole, and main switch can assembling and setting separately, improves assembly precision and production efficiency; The independent assortment of the utility model all functions unit and adjustment line mode; In the utility model, when serious short trouble appears in main circuit chamber, by coupled pressure relief channels pressure release, improve Personal Safety.
Accompanying drawing explanation
Fig. 1 is the main TV structure schematic diagram of a kind of embodiment of the present utility model;
Fig. 2 is the structural representation of a kind of embodiment of cabinet intraware of the present utility model;
Fig. 3 is the internal structure schematic diagram of the utility model epoxy resin seal pole;
Fig. 4 is the structural representation of a kind of embodiment of the utility model cabinet side.
Description of reference numerals:
The outlet of 1-bus, 2-silicon rubber insulation bus, 3-epoxy resin seal pole, 4-cable outlet, 5-integration operating structure, 6-cabinet, 7-control room, 8-vacuum interrupter, 9-epoxy resin seal pole, 10-VCB pull bar, 11-VCB main shaft, 12-cable is bored, and 13-is flexible coupling, 14-insulating contact fixed contact, 15-moving contact, 16-isolator operation axle, 17-insulating contact grounding contact, 18-VCB stored energy operation hole, 19-isolator operation hole, 20-earthed switch handle hole, 21-opening button, 22-switch knob, 23-pressure relief channels.
Embodiment
Below in conjunction with drawings and Examples, the utility model embodiment is described:
As shown in Figure 1 to 4, it illustrates embodiment of the present utility model, as shown in the figure, this neo-epoxy resin solid insulation switch cabinet, comprises cabinet 6, is provided with circuit breaker or on-load switch in cabinet; Also be provided with isolating switch and earthed switch in cabinet, described circuit breaker, on-load switch, isolating switch and earthed switch are arranged in the insulating part by poured with epoxy resin, and described insulating part is epoxy resin seal pole 3; For manipulating described circuit breaker, on-load switch, the integral operating mechanism 5 of isolating switch and earthed switch break-make is arranged on epoxy resin seal pole;
Described epoxy resin seal pole is connected with bus outlet 1, bus outlet is installed silicon rubber insulation bus 2; Cabinet top is provided with the pressure relief channels 23 be connected with bus outlet;
Be provided with cable outlet 4 bottom described epoxy resin seal pole, cable outlet end is cable cone 12;
Described isolating switch is tri-station isolating switch.
Preferably, as shown in the figure, described cabinet is that aluminizing zine plate assembles, and is separated into independently bus-bar room, control room 7, mechanism chamber and cable vault; Described epoxy resin seal pole and bus outlet are arranged on bus-bar room; Described cable outlet extends to cable vault, arranges described integral operating mechanism in described mechanism chamber;
Also be provided with fuse unit in described cable vault, fuse unit is horizontal arrangement, and is provided with auxiliary earth switch, installs fuse in fuse unit, and described fuse unit is the epoxy fuse unit that poured with epoxy resin makes.
Preferably, as shown in the figure: described integral operating mechanism comprises opening button 21, switch knob 22, and the described circuit breaker of corresponding manipulation, the VCB(circuit breaker of isolating switch and earthed switch) operating mechanism 18, isolator operating mechanism and earthing switch operating mechanism; Described cabinet side correspondence starts there is VCB stored energy operation hole 18, isolator operation hole 19 and earthed switch handle hole 20;
Described isolating switch and circuit breaker, circuit breaker and cabinet door, arrange interlock between fuse and circuit breaker.
Scheme of the present utility model can, as the secondary power distribution equipment of 12kV system, take solid insulation as primary insulation structure in the specific implementation, adopts vacuum interrupter for cut-offfing element.Epoxy resin seal technology is adopted to be encapsulated by arc control device.A kind of embodiment of the present utility model comprises breaker cabinet, loading switch cabinet and on-load switch combined electrical apparatus cabinet; Isolating switch adopts tri-station isolating switch; Fuse is arranged in epoxy fuse canister; Line adopts the outer conehead of standard cable; Main bus bar adopts solid insulated busbar;
Basic structure principle of the present utility model is:
Circuit breaker/load switch and tri-station isolating switch are arranged in the insulating part of a poured with epoxy resin, and its operating mechanism is also arranged on this insulating part; Form the combined electrical apparatus of circuit breaker/load switch+three station isolation.Self-assembling formation breaker compartment;
In a kind of specific embodiment of the utility model cabinet, cabinet is that 2.0mm aluminizing zine plate curvature assembles, and is separated into independently bus-bar room, control room, mechanism chamber, cable vault; Between three-station and main switch, between switch and cabinet door, be equipped with interlock;
The utility model circuit breaker/load switch+tri-station isolating switch integrated design; Be arranged in same pole, its operating mechanism is also arranged on this pole.Main switch can assembling and setting separately, improves assembly precision and production efficiency; The utility model isolation is three-station with ground connection, possesses ground connection making capability; The utility model isolation fracture and ground connection fracture are all greater than for 125mm; The bus outlet of the utility model major loop and cable outlet all adopt standard interface, facilitate independent assortment and the adjustment line mode of each functional unit; In the utility model, when serious short trouble appears in main circuit chamber, by coupled pressure relief channels pressure release, improve Personal Safety; All charged positions all solid insulations spray semi-conductive layer ground connection in the utility model, surface is tangible
In the utility model, fuse unit is positioned at immediately below cabinet, in horizontal arrangement, is provided with auxiliary earth cutter, between fuse and main switch, is equipped with interlock between circuit breaker and main switch and between switch and cabinet door; In the utility model, tri-station isolating switch machine ground and VCB mechanism are integral module, are arranged on pole; In the utility model, tri-station isolating switch adopts torsion spring mechanism, has self-locating function, and realizes rapid grounding, can close short circuit current.
By reference to the accompanying drawings the utility model preferred implementation is explained in detail above, but the utility model is not limited to above-mentioned execution mode, in the ken that those of ordinary skill in the art possess, can also make a variety of changes under the prerequisite not departing from the utility model aim.
Do not depart from design of the present utility model and scope can make many other and change and remodeling.Should be appreciated that the utility model is not limited to specific execution mode, scope of the present utility model is defined by the following claims.
Claims (3)
1. epoxy pouring solid insulation switch cabinet, comprises cabinet, is provided with circuit breaker or on-load switch in cabinet; Also be provided with isolating switch and earthed switch in cabinet, it is characterized in that: described circuit breaker, on-load switch, isolating switch and earthed switch are arranged in the insulating part by poured with epoxy resin, and described insulating part is epoxy resin seal pole; For manipulating described circuit breaker, on-load switch, the integral operating mechanism of isolating switch and earthed switch break-make is arranged on epoxy resin seal pole;
Described epoxy resin seal pole is connected with bus outlet, bus outlet is installed silicon rubber insulation bus; Cabinet top is provided with the pressure relief channels be connected with bus outlet;
Be provided with cable outlet bottom described epoxy resin seal pole, cable outlet end is cable cone;
Described isolating switch is tri-station isolating switch.
2. switch cubicle as claimed in claim 1, is characterized in that: described cabinet is that aluminizing zine plate assembles, and is separated into independently bus-bar room, control room, mechanism chamber and cable vault; Described epoxy resin seal pole and bus outlet are arranged on bus-bar room; Described cable outlet extends to cable vault, arranges described integral operating mechanism in described mechanism chamber;
Also be provided with fuse unit in described cable vault, fuse unit is horizontal arrangement, and is provided with auxiliary earth switch, installs fuse in fuse unit, and described fuse unit is the epoxy fuse unit that poured with epoxy resin makes.
3. switch cubicle as claimed in claim 2, it is characterized in that: described integral operating mechanism comprises opening button, switch knob, and the described circuit breaker of corresponding manipulation, the VCB operating mechanism of isolating switch and earthed switch, isolator operating mechanism and earthing switch operating mechanism; Described cabinet side correspondence starts there is VCB stored energy operation hole, isolator operation hole and earthed switch handle hole;
Described isolating switch and circuit breaker, circuit breaker and cabinet door, arrange interlock between fuse and circuit breaker.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520273456.5U CN204835350U (en) | 2015-04-30 | 2015-04-30 | Epoxy resin cast solid insulation cubical switchboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520273456.5U CN204835350U (en) | 2015-04-30 | 2015-04-30 | Epoxy resin cast solid insulation cubical switchboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204835350U true CN204835350U (en) | 2015-12-02 |
Family
ID=54692909
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520273456.5U Active CN204835350U (en) | 2015-04-30 | 2015-04-30 | Epoxy resin cast solid insulation cubical switchboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204835350U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107359535A (en) * | 2017-08-15 | 2017-11-17 | 吉徽电力科技有限公司 | A kind of full-insulation solid ring main unit |
| CN108199289A (en) * | 2018-03-16 | 2018-06-22 | 厦门业盛电气有限公司 | Solid insulation ring main unit |
| WO2023077326A1 (en) * | 2021-11-03 | 2023-05-11 | 特变电工云集电气有限公司 | Fixed insulating high-voltage alternating-current metal-enclosed switchgear |
-
2015
- 2015-04-30 CN CN201520273456.5U patent/CN204835350U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107359535A (en) * | 2017-08-15 | 2017-11-17 | 吉徽电力科技有限公司 | A kind of full-insulation solid ring main unit |
| CN108199289A (en) * | 2018-03-16 | 2018-06-22 | 厦门业盛电气有限公司 | Solid insulation ring main unit |
| WO2023077326A1 (en) * | 2021-11-03 | 2023-05-11 | 特变电工云集电气有限公司 | Fixed insulating high-voltage alternating-current metal-enclosed switchgear |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 518000 Longhua Guangdong New District Guanlan rich pit community with rich industrial zone, building A,, building 8, B Patentee after: Shenzhen city fine Polytron Technologies Inc Address before: 518110 Longhua, Guangdong, New District Guanlan rich pit with rich industrial zone, A, building, building 8, B Patentee before: Shenzhen Yiliu Technology Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 518000 Xinlan Community Tourist Road 1301-76 Yinxing Zhijie Building 1301-1306, Guanlan Street, Longhua District, Shenzhen City, Guangdong Province Patentee after: Yiyi Science and Technology Co., Ltd. Address before: 518000 Guanlan Fukeng Community, Longhua New District, Shenzhen City, Guangdong Province and Building 8A and Building B of Tongfu Industrial Zone Patentee before: Shenzhen city fine Polytron Technologies Inc |
|
| CP03 | Change of name, title or address |