CN202797733U - Integrated wire outlet switch - Google Patents
Integrated wire outlet switch Download PDFInfo
- Publication number
- CN202797733U CN202797733U CN 201220421439 CN201220421439U CN202797733U CN 202797733 U CN202797733 U CN 202797733U CN 201220421439 CN201220421439 CN 201220421439 CN 201220421439 U CN201220421439 U CN 201220421439U CN 202797733 U CN202797733 U CN 202797733U
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- switch
- assembly
- integrated form
- vacuum
- outlet
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Abstract
The utility model relates to the field of high voltage power transmission and distribution devices and discloses an integrated wire outlet switch which comprises an operation mechanism, a wire inlet cable support column (10), a switch seat body (16), a vacuum isolation switch assembly (14), a grounding switch assembly, a fuse protector bucket and a bus connector. The wire inlet cable support column (10) is connected with the upper end of a vacuum arc extinguishing chamber (8) through a flexible connection piece (9), the other end of the vacuum arc extinguishing chamber (8) is connected with an isolation switch static contact (17) through an embedded copper bar (15) in the switch seat body (16), an isolation switch movable contact arm is connected with the wire inlet cable support column (10) through the copper bar (15) in abutting mode, and the fuse protector bucket is connected with the switch seat body (16) through the copper bar (15). The integrated wire outlet switch is simple in structure, small in size and strong in insulation protection capability.
Description
Technical field
The utility model relates to high pressure equipment for power transmission and distribution field, more particularly, relates to a kind of integrated form outlet switch.
Background technology
At present domestic and international widely used SF6 gas ring main unit with sulphur hexafluoride as dielectric, although the development through more than ten years, improve constantly product quality, but in the actual moving process, still do not stop the problem of gas leakage, the SF6 Leakage Gas is to environment, cause certain hidden danger and danger to the operation of switch.And this problem of leaking gas is subject to the design principle of product, is the problem that can't at all solve.
The utility model content
The technical problems to be solved in the utility model is, for the defective a little less than prior art complex structure, the insulating protection ability, provides a kind of integrated form outlet switch.
The technical scheme that its technical problem that solves the utility model adopts is: construct a kind of integrated form outlet switch, comprise operating mechanism, inlet wire cable pillar, switch base body, vacuum interrupter assembly, earthed switch assembly, fuse bucket and bus tie; Described inlet wire cable pillar is connected with the vacuum interrupter upper end by flexible link, the other end of described vacuum interrupter is connected with static contact isolation switch by the copper bar in the pre-buried switch base body, the isolating switch acting arm is docked with inlet wire cable pillar by copper bar, and described fuse bucket is connected with described switch base body by copper bar.
In integrated form outlet switch described in the utility model, described vacuum interrupter assembly comprises vacuum switch transmission shaft component and arc control device insulated tension pole.
In integrated form outlet switch described in the utility model, described vacuum interrupter minute, close by mechanism by power transmission shaft band moving cam, cam makes the vacuum interrupter that is fixed on the described switch base body base do a minute resultant motion by the arc control device insulated tension pole.
In integrated form outlet switch described in the utility model, described operating mechanism comprises spring operating mechanism assembly, earthing switch operating mechanism assembly, final drive shaft butt joint box assembly, vacuum switch transmission shaft component, isolating switch transmission shaft component and earthed switch transmission component.
In integrated form outlet switch described in the utility model, be provided with mechanical interlocking device between described earthing switch operating mechanism assembly and the isolating switch transmission shaft component, this mechanical interlocking device forms a cover mechanism by vacuum switch spring operating mechanism assembly, cam, connecting lever, vacuum switch transmission shaft component and drives the vacuum switch motion that divides, closes a floodgate.
In integrated form outlet switch described in the utility model, by isolating switch transmission shaft component, earthed switch transmission component, universal switching mechanism form a cover mechanism drive isolating switch and earthed switch minute, closing operation.
In integrated form outlet switch described in the utility model, leading-out terminal at described isolating switch is covered with the insulating sleeve that consists of an integral body with integrated form outlet cable pillar, is covered with the insulating sleeve bus that consists of an integral body with integrated form vacuum switch insulation crust in the end of incoming cables of integrated form vacuum switch; When isolating switch leading-out terminal and integrated form vacuum switch end of incoming cables interconnected, peripheral insulating sleeve was mutually nested separately for it.
In integrated form outlet switch described in the utility model, described fuse bucket comprises under fuse holder, fuse tub assembly, fuse clips assembly, fuse bung assembly, the outlet earthing assembly under grounding static contact, outlet cable pillar and the outlet, grounding static contact is located in the described fuse bucket under the described outlet, and described outlet cable pillar is located at the outside of described fuse holder.
Implement integrated form outlet switch of the present utility model, have following beneficial effect: the utility model inherited the SF6 on-load switch without arcing, minimal type, modularized design, wide, the non-maintaining fine tradition advantage of adaptation, and has injection-compression molding of epoxide resin material that electrification in high voltage part is all used excellent in insulation characteristic, greatly reduced the alternate and clearance for insulation relatively of switch, for the realization of minimal type design concept provides effective assurance, it is the present product of the future in medium voltage switchgear equipment field.The utility model is simple in structure, volume is little, the insulating protection ability is strong.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples, in the accompanying drawing:
Fig. 1 is the utility model integrated form outlet switch schematic diagram;
Fig. 2 is the utility model integrated form outlet switch fuse bucket schematic diagram;
Fig. 3 is the utility model integrated form outlet switch bus pillar schematic diagram (going out A, C phase after being used for);
Fig. 4 is the utility model integrated form outlet switch bus pillar schematic diagram (going out the B phase after being used for).
Embodiment
Understand for technical characterictic of the present utility model, purpose and effect being had more clearly, now contrast accompanying drawing and describe embodiment of the present utility model in detail.
As shown in Figure 1, integration type outlet switch of the present utility model comprises operating mechanism, inlet wire cable pillar 10, switch base body 16, vacuum interrupter assembly 14, earthed switch assembly, fuse bucket and bus tie; Inlet wire cable pillar 10 is connected with vacuum interrupter 8 upper ends by flexible link 9, the other end of vacuum interrupter 8 is connected with static contact isolation switch 17 by the copper bar 15 in the pre-buried switch base body 16, the isolating switch acting arm is docked with inlet wire cable pillar 10 by copper bar 15, and the fuse bucket is connected with switch base body 16 by copper bar 15.
The utility model integrated form outlet switch fuse bucket schematic diagram as shown in Figure 2, comprise under fuse holder, fuse tub assembly 22, fuse clips assembly 23, fuse bung assembly 24, the outlet earthing assembly 20 under grounding static contact 21, outlet cable pillar 18 and the outlet, grounding static contact 21 is located in the fuse bucket under the outlet, and outlet cable pillar 18 is located at the outside of fuse holder.
The bus pillar of Fig. 5, Fig. 6, mainly by cable segment connector, switch butted part, copper electric conductor, secondary cell winding, transducer secondary line hold-doun nut, epoxy resin form, and they are that the fixed insulation switch adopts the indispensable assembly of three-phase independence mounting means.
Referring to the integrated form outlet switch of Fig. 1, Fig. 2, Fig. 3, Fig. 4, comprise spring operating mechanism assembly 1, transmission butt joint box assembly 4, switch base body 16, main bus bar (outlet) tie cable strut assemblies, bus tie assembly.The Switch main body of Novel solid-insulated switchgear equipment adopts three-phase that on-off mode independently is installed, and three phase units is enclosed in respectively in the insulating body of neo-epoxy resin cast admittedly.
Leading-out terminal at integrated insulation switch is covered with the insulating sleeve that consists of an integral body with integrated form outlet cable pillar, is covered with the insulating sleeve bus that consists of an integral body with integrated form vacuum switch insulation crust in the end of incoming cables of integrated form vacuum switch; When integrated insulation switch leading-out terminal and integrated form vacuum switch end of incoming cables interconnected, peripheral insulating sleeve was mutually nested separately for it.The Switch main body of Novel solid-insulated switchgear equipment adopts three-phase that on-off mode independently is installed, and three phase units is enclosed in respectively in the insulating body of neo-epoxy resin cast admittedly.Switch master fracture adopts vacuum interrupter, and field structure is optimized.Combined floodgate, separating brake that the main switch insulated tension pole moves up and down under the drive of spring-operated transmission mechanism and finishes main switch.
Particularly, the design of the electromagnetic field of optimization, the insulated tension pole of direct-operated isolating switch moves up and down in the drive of operating mechanism, finishes combined floodgate, separating brake and the ground connection of isolating switch.C module and V module the first half structure are in full accord, are the vacuum interrupter performance difference that main switch is used, the convenient installation; Switch base body lower end is designed with reliable earthed switch, guarantees personal safety.
Completely abolish SF6 gas in the integrated form outlet switch, adopt insulating sleeve to solidify and the isolate conductive parts, connect each line loop from the switch cubicle rear portion by the enclosed busbar connector.Realize the integral full-closed all insulation.Having adopted the pole technology, is an integral body with combinations such as vacuum interrupter, main conductive circuit, insulating supportings, realizes all insulation, hermetically sealed, non-maintaining structure, also realizes the unit replaceable structure simultaneously.Adopt insulating sleeve admittedly to seal, can solve the pollution that the arc control device appearance is not subjected to surrounding environment, insulation property, anti-filth, anti-condensation ability are had greatly improve, improved simultaneously anti-ozone, uvioresistant, ageing resistance and mechanical strength.Vacuum interrupter is examined arc control device respectively before and after cast entirely, carries out respectively withstand voltage test.The vacuum interrupter skin has the vacuum pouring filler, and the outside is joined Packed epoxy resin again, has strengthened the protection to vacuum interrupter.
The above is described embodiment of the present utility model by reference to the accompanying drawings; but the utility model is not limited to above-mentioned embodiment; above-mentioned embodiment only is schematic; rather than restrictive; those of ordinary skill in the art is under enlightenment of the present utility model; not breaking away from the scope situation that the utility model aim and claim protect, also can make a lot of forms, these all belong within the protection of the present utility model.
Claims (8)
1. an integrated form outlet switch is characterized in that, comprises operating mechanism, inlet wire cable pillar (10), switch base body (16), vacuum interrupter assembly (14), earthed switch assembly, fuse bucket and bus tie; Described inlet wire cable pillar (10) is connected with vacuum interrupter (8) upper end by flexible link (9), the other end of described vacuum interrupter (8) is connected with static contact isolation switch (17) by the copper bar (15) in the pre-buried switch base body (16), the isolating switch acting arm is docked with inlet wire cable pillar (10) by copper bar (15), and described fuse bucket is connected with described switch base body (16) by copper bar (15).
2. integrated form outlet switch according to claim 1 is characterized in that, described vacuum interrupter assembly (14) comprises vacuum switch transmission shaft component (4) and arc control device insulated tension pole (7).
3. integrated form outlet switch according to claim 1, it is characterized in that, described vacuum interrupter (8) minute, close by mechanism by power transmission shaft band moving cam, cam makes the vacuum interrupter (8) that is fixed on described switch base body (16) base do to divide a resultant motion by arc control device insulated tension pole (7).
4. integrated form outlet switch according to claim 1, it is characterized in that described operating mechanism comprises spring operating mechanism assembly (1), earthing switch operating mechanism assembly, final drive shaft butt joint box assembly (5), vacuum switch transmission shaft component (4), isolating switch transmission shaft component (3) and earthed switch transmission component.
5. integrated form outlet switch according to claim 4, it is characterized in that, be provided with mechanical interlocking device between described earthing switch operating mechanism assembly and the isolating switch transmission shaft component (3), this mechanical interlocking device forms a cover mechanism by vacuum switch spring operating mechanism assembly, cam, connecting lever (6), vacuum switch transmission shaft component (4) and drives the vacuum switch motion that divides, closes a floodgate.
6. integrated form outlet switch according to claim 5 is characterized in that, by isolating switch transmission shaft component, earthed switch transmission component, universal switching mechanism form a cover mechanism drive isolating switch and earthed switch minute, closing operation.
7. the described integrated form outlet switch of any one according to claim 1-6, it is characterized in that, leading-out terminal at described isolating switch is covered with the insulating sleeve that consists of an integral body with integrated form outlet cable pillar, is covered with the insulating sleeve bus that consists of an integral body with integrated form vacuum switch insulation crust in the end of incoming cables of integrated form vacuum switch; When isolating switch leading-out terminal and integrated form vacuum switch end of incoming cables interconnected, peripheral insulating sleeve was mutually nested separately for it.
8. integrated form outlet switch according to claim 1, it is characterized in that, described fuse bucket comprises under fuse holder, fuse tub assembly (22), fuse clips assembly (23), fuse bung assembly (24), the outlet earthing assembly (20) under grounding static contact (21), outlet cable pillar (18) and the outlet, grounding static contact under the described outlet (21) is located in the described fuse bucket, and described outlet cable pillar (18) is located at the outside of described fuse holder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220421439 CN202797733U (en) | 2012-08-23 | 2012-08-23 | Integrated wire outlet switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220421439 CN202797733U (en) | 2012-08-23 | 2012-08-23 | Integrated wire outlet switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202797733U true CN202797733U (en) | 2013-03-13 |
Family
ID=47824915
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220421439 Expired - Fee Related CN202797733U (en) | 2012-08-23 | 2012-08-23 | Integrated wire outlet switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202797733U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105186351A (en) * | 2015-11-03 | 2015-12-23 | 江苏尔悦电力设备有限公司 | Solid insulation switch cabinet |
| CN105720510A (en) * | 2016-03-29 | 2016-06-29 | 西安森源配电自动化设备有限公司 | Solid insulation metal-enclosed switchgear |
-
2012
- 2012-08-23 CN CN 201220421439 patent/CN202797733U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105186351A (en) * | 2015-11-03 | 2015-12-23 | 江苏尔悦电力设备有限公司 | Solid insulation switch cabinet |
| CN105720510A (en) * | 2016-03-29 | 2016-06-29 | 西安森源配电自动化设备有限公司 | Solid insulation metal-enclosed switchgear |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 518105 Asia Power Industry Park, west of Songgang Avenue, Songgang street, Shenzhen, Guangdong, Baoan District Patentee after: ASIA ELECTRICAL POWER EQUIPMENT (SHENZHEN) CO., LTD. Address before: 518105 Asia Power Industry Park, west of Songgang Avenue, Songgang street, Shenzhen, Guangdong, Baoan District Patentee before: Asia Electrical Power Equipment (Shenzhen) Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130313 Termination date: 20200823 |