CN201766289U - Compact type intelligent sealing and insulating permanent magnetic & vacuum ring net cabinet - Google Patents
Compact type intelligent sealing and insulating permanent magnetic & vacuum ring net cabinet Download PDFInfo
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- CN201766289U CN201766289U CN2010205280580U CN201020528058U CN201766289U CN 201766289 U CN201766289 U CN 201766289U CN 2010205280580 U CN2010205280580 U CN 2010205280580U CN 201020528058 U CN201020528058 U CN 201020528058U CN 201766289 U CN201766289 U CN 201766289U
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- wire outlet
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Abstract
The utility model provides a compact type intelligent sealing and insulating permanent magnetic & vacuum ring net cabinet, which comprises a cabinet body. An upper wire outlet device, a lower wire outlet device and an earthing switch are respectively arranged at the upper, middle and lower part of the rear part of the cabinet body. The upper wire outlet device is provided with three solid isolated buses which extend outside of the cabinet body. The front part of the cabinet body is provided with a handcart type vacuum circuit breaker which is corresponding to the upper and the lower wire outlet device. An intelligent controller is arranged on the front panel of the cabinet body. The utility model is characterized in that firstly the upper wire outlet device is a sealing and insulating type upper wire outlet socket which is formed by casting with high-performance epoxy resin material and comprises an upper insulating cover and a lower insulating cover; secondly the lower wire outlet device is a sealing and insulating type lower wire outlet socket which is formed by casting with high-performance epoxy resin material. The utility model has advantages of resolving problems of the prior art that the volume is large, the producing cost is high, the insulating performance is poor, the conventional ring net cabinet can not be used in bad environment and the maintenance is not convenient; being widely applied in various electric transformer and distribution systems in urban and rural areas.
Description
The ㈠ technical field: the utility model relates to the change distribution switchgear that uses in the electric power system, and especially a kind of compact type intelligent seals insulation permanent magnetism vacuum ring main unit admittedly.
㈡ background technology: at present, at home and abroad the ring main unit that uses in the electric power system has cabinet, the latter half upper, middle and lower is equipped with outgoing line device, following outgoing line device and earthed switch in the cabinet, and wherein going up to be hinged with in the outgoing line device has three solid insulation buses, stretches out the cabinet outside; Outgoing line device is equipped with handcart type vacuum circuit breaker about the first half correspondence in cabinet; On the front plate of cabinet, intelligent controller is installed; All adopt exposed copper bar to connect layout between wherein said each parts of upper and lower outgoing line device, only utilize air insulation each other, space length between each parts requires bigger like this, insulation property are poor, thereby cause whole ring main unit volume big, the manufacturing cost height, assembling is complicated, safeguard inconvenience, and can not adapt to the adverse circumstances use.Its operating mechanism of handcart type vacuum circuit breaker that adopts in the existing on the other hand ring main unit mostly is mechanical transmission mechanism, and its solid envelope insulation pole is a vertical structure, and whole circuit breaker is taken up room greatly, has further caused the volume of ring main unit to increase.
The ㈢ summary of the invention: it is big that the purpose of this utility model will overcome existing ring main unit volume exactly, the manufacturing cost height, and assembling is complicated, safeguards inconvenience, can not adapt to the problem of adverse circumstances, provides a kind of compact type intelligent to seal insulation permanent magnetism vacuum ring main unit admittedly.
Concrete scheme of the present utility model is: improve at existing ring main unit, it has cabinet, the latter half upper, middle and lower is equipped with outgoing line device, following outgoing line device and earthed switch in the cabinet, and wherein going up to be hinged with in the outgoing line device has three solid insulation buses, stretches out the cabinet outside; Outgoing line device is equipped with handcart type vacuum circuit breaker about the first half correspondence in cabinet; On the front plate of cabinet, intelligent controller is installed, it is characterized in that: a. is described, and to go up outgoing line device be that adopt high-performance epoxy resin material moulding by casting a kind of seals output socket on the insulation admittedly, this socket includes insulating lid and following insulating lid, the upper and lower cover make-up connects dress and is one, have three spaced apart side by side bus holes at upper and lower cover interface place, three holes half-and-half are distributed on the upper and lower cover separately, and three solid insulation buses are installed in three bus holes; Having three spaced apart side by side jacks in the insulating lid down, a Mume flower contact is housed in each jack, and, be embedded with copper bar in every passage and connect solid insulation bus and a Mume flower contact one to one being provided with three lead channels of isolating mutually in the insulating lid down; B. described down outgoing line device is that adopt high-performance epoxy resin material moulding by casting a kind of seals output socket under the insulation admittedly, this socket upper design has three spaced apart side by side jacks, a Mume flower contact is housed in each jack, the bottom design of this socket has three spaced apart side by side cable sockets, and offering three lead channels of isolating side by side in the output socket down, be embedded with copper bar in every passage, connect a Mume flower contact and a cable socket one to one.
Reliable for guaranteeing insulation, described in the utility modelly seal on the insulation jack degree of depth 〉=200mm in the insulating lid under the output socket admittedly.
For making things convenient for installation and maintenance, seal admittedly described in the utility model and adopt location notch and positioning boss to cooperate the location on the insulation between the upper and lower insulating lid in the output socket, the fastening dress of screw is an one.
For saving material, seal approximate horizontally-arranged " u " shape structure of output socket under the insulation described in the utility model admittedly.
Reliable for guaranteeing insulation, seal the jack degree of depth 〉=200mm in the output socket under the insulation described in the utility model admittedly.
For further reducing the cabinet volume, the handcart type vacuum circuit breaker of installing in the cabinet described in the utility model is to adopt the compact handcart to seal the horizontally-arranged permanent magnetism vacuum circuit-breaker of insulation pole admittedly, mainly be made up of handcart, operating mechanism, solid envelope insulation pole, wherein operating mechanism is that employing permanent-magnet manipulating mechanism, solid envelope insulation pole are horizontally-arranged structure.
The high 1300-1400mm of cabinet described in the utility model, wide 400-480mm, dark 1000-1100mm.Certainly to do more be feasible to cabinet, but waste material allows suitably to reduce, but more little difficult more.
The utility model changes upper and lower outgoing line device into solid envelope insulator die block structure, and the space length between each parts can be reduced greatly, and has adopted the compact handcart-type to seal the horizontally-arranged permanent magnetism vacuum circuit-breaker of insulation pole admittedly.Therefore the utility model ring main unit has that compact conformation, volume are little, in light weight, low cost of manufacture, precision height, reaction speed are fast, high reliability and the feature of environmental protection, long service life, characteristics convenient for installation and maintenance, particularly can adapt in the adverse circumstances and use.
The ㈣ description of drawings:
Fig. 1 front view of the present utility model;
Fig. 2 is a left cutaway view of the present utility model;
Fig. 3 is the A-A view of Fig. 2;
Fig. 4 is that the utility model seals output socket front view on the insulation admittedly;
Fig. 5 is that the utility model seals output socket vertical view on the insulation admittedly;
Fig. 6 is the B-B view (removing loam cake and solid insulation bus) of Fig. 4;
Fig. 7 is the C-C view (removing loam cake and solid insulation bus) of Fig. 4;
Fig. 8 is the D-D view (removing loam cake and solid insulation bus) of Fig. 4;
Fig. 9 is the last insulating lid front view that the utility model seals output socket on the insulation admittedly;
Figure 10 is the last insulating lid upward view that the utility model seals output socket on the insulation admittedly;
Figure 11 is the last insulating lid vertical view that the utility model seals output socket on the insulation admittedly;
Figure 12 is the following insulating lid front view that the utility model seals output socket on the insulation admittedly;
Figure 13 is the following insulating lid right view that the utility model seals output socket on the insulation admittedly;
Figure 14 is the following insulating lid vertical view that the utility model seals output socket on the insulation admittedly;
Figure 15 is master's (cuing open) view of output socket under the utility model fixed sealing type;
Figure 16 is the right view of output socket under the utility model fixed sealing type;
Figure 17 is that the compact handcart-type seals the horizontally-arranged permanent magnetism vacuum circuit-breaker of insulation pole master cutaway view admittedly;
Figure 18 is that the compact handcart-type seals the horizontally-arranged permanent magnetism vacuum circuit-breaker of insulation pole left view admittedly.
Among the figure: 1-intelligent controller, 2-cabinet, 3-solid insulation bus, 4-seals output socket on the insulation admittedly, and 5-seals output socket under the insulation admittedly, the 6-earthed switch, the 7-handcart-type seals the horizontally-arranged permanent magnetism vacuum circuit-breaker of insulation pole, the last insulating lid of 8-, 9-Mume flower contact admittedly, the 10-jack, insulating lid under the 11-, 12-lead channels, the 13-copper bar, 14-location notch, 15-positioning boss, 16-bus hole, the 17-jack, 18-Mume flower contact, 19-lead channels, the 20-copper bar, the 21-cable socket, 22-handcart, 23-permanent-magnet manipulating mechanism, 24-seals the insulation pole admittedly, movable contact behind the 25-
Moving contact before the head, 26-.
The ㈤ embodiment:
Referring to Fig. 1,2,3, the utility model design has the cabinet 2 of high 1330mm * wide 420mm * dark 1000mm, the latter half upper, middle and lower is equipped with outgoing line device, following outgoing line device and earthed switch 6 in the cabinet 2, wherein going up to be hinged with in the outgoing line device has three solid insulation buses 3, stretches out cabinet 2 outsides; Outgoing line device is equipped with handcart type vacuum circuit breaker about the first half correspondence in cabinet 2; Intelligent controller 1 is installed on the front plate of cabinet 2.Particularly: go up outgoing line device described in the utility model and be adopt high-performance epoxy resin material moulding by casting a kind of and seal on the insulation output socket 4(admittedly) referring to Fig. 4-14, this socket 4 includes insulating lid 8 and following insulating lid 11, adopt location notch 14 and positioning boss 15 to cooperate the location between the upper and lower cover, screw is fastening, make-up connects dress and is one, have three spaced apart side by side bus holes 16 at upper and lower cover interface place, three holes 16 half-and-half are distributed on the upper and lower cover separately, and three solid insulation buses 3 are installed in three bus holes 16; Having three spaced apart side by side jacks 17 in the insulating lid 11 down, this jack degree of depth is 220mm, general 〉=200mm is better.A Mume flower contact 9 is housed in each jack 17, and, is embedded with copper bar 13 in every passage and connects solid insulation bus 3 and a Mume flower contact 9 one to one being provided with three lead channels 12 of isolating mutually in the insulating lid 11 down.Described in the utility model down outgoing line device be that adopt high-performance epoxy resin material moulding by casting a kind of seals under the insulation output socket 5(admittedly referring to Figure 15,16), these socket 5 approximate horizontally-arranged " u " shape structures, its upper design has three spaced apart side by side jacks 10, the jack degree of depth be 260mm(generally get 〉=200mm gets final product).A Mume flower contact 18 is housed in each jack 10, the bottom design of this socket 5 has three spaced apart side by side cable sockets 21, and offering three lead channels 19 of isolating side by side in the output socket 5 down, be embedded with copper bar 20 in every passage, connect a Mume flower contact 18 and a cable socket 21 one to one.Promptly constitute the utility model.
Preferred version of the present utility model is: the handcart type vacuum circuit breaker of installing in the described cabinet 2 adopts the compact handcart to seal the horizontally-arranged permanent magnetism vacuum circuit-breaker 7 of insulation pole admittedly, referring to Figure 17,18, mainly be made up of handcart 22, operating mechanism 23, solid envelope insulation pole 24, wherein operating mechanism is to adopt permanent-magnet manipulating mechanism 23, solid envelope insulation pole 24 to be horizontally-arranged structure.And preceding moving contact in the circuit breaker 26 and solid envelope insulation pole 24 coaxial arrangement, back moving contact 25 is separated by a distance and be arranged in parallel by insulate pole 24 of insulation arm and solid envelope.Certainly also can adopt common handcart type vacuum circuit breaker in the utility model, increase but can influence cabinet.
Claims (7)
1. a compact type intelligent seals insulation permanent magnetism vacuum ring main unit admittedly, has cabinet, the latter half upper, middle and lower is equipped with outgoing line device, following outgoing line device and earthed switch in the cabinet, and wherein going up to be hinged with in the outgoing line device has three solid insulation buses, stretches out the cabinet outside; Outgoing line device is equipped with handcart type vacuum circuit breaker about the first half correspondence in cabinet; On the front plate of cabinet, intelligent controller is installed, it is characterized in that: a. is described, and to go up outgoing line device be that adopt high-performance epoxy resin material moulding by casting a kind of seals output socket on the insulation admittedly, this socket includes insulating lid and following insulating lid, the upper and lower cover make-up connects dress and is one, have three spaced apart side by side bus holes at upper and lower cover interface place, three holes half-and-half are distributed on the upper and lower cover separately, and three solid insulation buses are installed in three bus holes; Having three spaced apart side by side jacks in the insulating lid down, a Mume flower contact is housed in each jack, and, be embedded with copper bar in every passage and connect a solid insulation bus and a Mume flower contact one to one being provided with three lead channels of isolating mutually in the insulating lid down; B. described down outgoing line device is that adopt high-performance epoxy resin material moulding by casting a kind of seals output socket under the insulation admittedly, this socket upper design has three spaced apart side by side jacks, a Mume flower contact is housed in each jack, the bottom design of this socket has three spaced apart side by side cable sockets, and offering three lead channels of isolating side by side in the output socket down, be embedded with copper bar in every passage, connect a Mume flower contact and a cable socket one to one.
2. a kind of compact type intelligent according to claim 1 seals insulation permanent magnetism vacuum ring main unit admittedly, it is characterized in that: describedly seal on the insulation jack degree of depth 〉=200mm in the insulating lid under the output socket admittedly.
3. a kind of compact type intelligent according to claim 1 seals insulation permanent magnetism vacuum ring main unit admittedly, it is characterized in that: the described envelope admittedly adopts location notch and positioning boss to cooperate the location between the upper and lower insulating lid in the output socket on the insulation, the fastening dress of screw is an one.
4. a kind of compact type intelligent according to claim 1 seals insulation permanent magnetism vacuum ring main unit admittedly, it is characterized in that: describedly seal approximate horizontally-arranged " u " shape structure of output socket under the insulation admittedly.
5. a kind of compact type intelligent according to claim 1 seals insulation permanent magnetism vacuum ring main unit admittedly, it is characterized in that: describedly seal the jack degree of depth 〉=200mm in the output socket under the insulation admittedly.
6. a kind of compact type intelligent according to claim 1 seals insulation permanent magnetism vacuum ring main unit admittedly, it is characterized in that: the handcart type vacuum circuit breaker of installing in the described cabinet is to adopt the compact handcart to seal the horizontally-arranged permanent magnetism vacuum circuit-breaker of insulation pole admittedly, mainly be made up of handcart, operating mechanism, solid envelope insulation pole, wherein operating mechanism is that employing permanent-magnet manipulating mechanism, solid envelope insulation pole are horizontally-arranged structure.
7. a kind of compact type intelligent according to claim 1 seals insulation permanent magnetism vacuum ring main unit admittedly, it is characterized in that: the high 1300-1400mm of described cabinet, wide 400-480mm, dark 1000-1100mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205280580U CN201766289U (en) | 2010-09-14 | 2010-09-14 | Compact type intelligent sealing and insulating permanent magnetic & vacuum ring net cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205280580U CN201766289U (en) | 2010-09-14 | 2010-09-14 | Compact type intelligent sealing and insulating permanent magnetic & vacuum ring net cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201766289U true CN201766289U (en) | 2011-03-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205280580U Expired - Fee Related CN201766289U (en) | 2010-09-14 | 2010-09-14 | Compact type intelligent sealing and insulating permanent magnetic & vacuum ring net cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201766289U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2568554A1 (en) * | 2011-09-12 | 2013-03-13 | ABB Technology AG | An integrated support for fixing electrical buses |
-
2010
- 2010-09-14 CN CN2010205280580U patent/CN201766289U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2568554A1 (en) * | 2011-09-12 | 2013-03-13 | ABB Technology AG | An integrated support for fixing electrical buses |
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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: 20110316 Termination date: 20140914 |
|
| EXPY | Termination of patent right or utility model |