CN205959857U - Direct action type isolator - Google Patents
Direct action type isolator Download PDFInfo
- Publication number
- CN205959857U CN205959857U CN201620727404.5U CN201620727404U CN205959857U CN 205959857 U CN205959857 U CN 205959857U CN 201620727404 U CN201620727404 U CN 201620727404U CN 205959857 U CN205959857 U CN 205959857U
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- insulator
- phase assembly
- static contact
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- frame
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Abstract
The utility model provides a direct action type isolator, which comprises a frame, the static contact, static contact insulation support, movable contact base, moving contact insulation support, a conductive ro, insulator no. 1, insulating turning arm and insulator no. 2, the conducting rod is connected to insulating turning arm upper end, insulating turning arm right side is equipped with insulator no. 1, insulator no. 2 is installed on an insulator right side, static contact insulation support is connected to two upper ends in the insulator, the static contact assembly is on static contact insulation support, moving contact insulation support is connected to an insulator upper end, be equipped with movable contact base on the moving contact insulation support, the moving contact insulation support install on the conducting rod, insulator no. 1 is installed in the frame with two slopes in the insulator, realize that isolator is the work of linear motion mode, the utility model discloses convenient to use, the operation of being convenient for, occupation space is little, and electrically conductive and heat -sinking capability is good, and stability is good, and the reliability is high.
Description
Technical field
The utility model is a kind of direct-operated isolating switch, belongs to field of electrical equipment.
Background technology
The operating high voltage isolator of intermediate voltage electric power system generally has following several forms by structure type difference at present：
1st, single-ended vertical rotary formula, 2, both-end horizontal rotation type, 3, rotary separation switch, 4, sloped rotary type disconnecting switch, to sum up
Described, the operating high voltage isolator of current intermediate voltage electric power system is in the majority with rotated versions, and generally existing contact reliability
Difference, takes up room big, the defect such as division power is big.
Utility model content
In view of the shortcomings of the prior art, the utility model purpose is to provide a kind of direct-operated isolating switch, to solve
The problem proposing in above-mentioned background technology, the utility model is easy to use, is easy to operate, takes up room little, conductive and heat radiation energy
Power is good, good stability, and reliability is high.
To achieve these goals, the utility model is to realize by the following technical solutions：A kind of Direct Action Type isolation
Switch, including frame, three-phase structure and rotational structure, described three-phase structure is by three-phase assembly one, three-phase assembly two and three
Phase assembly three forms, and is provided with three-phase assembly two, is provided with three-phase group on the left of described three-phase assembly two on the left of described three-phase assembly one
Part three, described rotational structure is made up of roller bearing, rotating shaft and connecting lever, and described rotating shaft left end is provided with connecting lever, described roller bearing
Bearing is provided with two units, and roller bearing described in two units is assemblied on end face about frame, and described rotating shaft right-hand member is arranged on
In frame, described rotating shaft is attached with frame by two unit roller bearings, and described three-phase assembly one is by conductive plate, stationary contact
Head, static contact and insulation support, movable contact block, moving contact insulating support, conducting rod, insulator one, insulation connecting lever and insulator
Two compositions, described insulation connecting lever upper end connects conducting rod, is provided with insulator one on the right side of described insulation connecting lever, and described insulator one is right
Side is provided with insulator two, and described insulator two upper end connects static contact and insulation support, and described static contact and insulation support is provided with
Conductive plate, is provided with static contact on the left of described conductive plate, and described static contact is assemblied on static contact and insulation support, described insulator
One upper end connects moving contact insulating support, and described moving contact insulating support is provided with movable contact block, described moving contact insulating support
It is arranged on conducting rod, the structure of described three-phase assembly one, three-phase assembly two and three-phase assembly three is all identical, described three-phase group
Insulation connecting lever on part one, three-phase assembly two and three-phase assembly three is all arranged in rotating shaft, described three-phase assembly one, three-phase group
Part two and three-phase assembly three are all arranged on frame upper end, and described insulator one and insulator two are mounted obliquely in frame.
Further, described frame is bent by steel plate and is welded.
Further, described static contact is quincunx static contact.
Further, described movable contact block is provided with contacting roller moving contact.
Further, described conducting rod is made up of round copper pipe and appearance is provided with one layer of insulation sleeve.
Further, described connecting lever is made up of insulating materials.
Further, described insulator one is connected with moving contact insulating support by bolt, described insulator two with quiet
Contact head insulated support is connected by bolt.
The beneficial effects of the utility model：A kind of direct-operated isolating switch, the utility model passes through to add roller bearing, turns
Axle and connecting lever, realize rotating shaft, provide power to the utility model, and the utility model passes through to add conducting rod, and because leading
Electric pole is made using round copper pipe, realizes improve rigidity and the guidance quality of conducting rod, but because static contact for plum blossom pattern it is ensured that
Of the present utility model patch reliability, be remarkably improved through-current capability of the present utility model and dynamic and thermal stability performance.
The utility model passes through to add static contact, static contact and insulation support, movable contact block, moving contact insulating support, conduction
Bar, insulator one, insulation connecting lever and insulator two, realize the utility model straight line back and forth movement, can remain vertical plane empty
Between, join when cabinet runs and can save cabinet inner space, compress cabinet appearance and size, be easy to close dynamic/static contact, using compound exhausted
Edge pattern, thus compressing spaced apart, reduces switch geometry's size.
It is welded because frame is bent by steel plate, so manufacturing frame easily and quickly, because adding, contacting roller is dynamic to be touched
Head, this design is realized contact tube and is in rolling contact, and because conducting rod appearance is provided with one layer of insulation sleeve, prevents from leaking electricity, because connecting lever is by insulating
Material is made, and prevents personnel from getting an electric shock when rotating connecting lever, because insulator one is connected with moving contact insulating support by bolt, absolutely
Edge two is connected by bolt with static contact and insulation support, realizes the utility model installation or removal conveniently, the utility model
Easy to use, it is easy to operate, takes up room little, conductive and heat-sinking capability is good, good stability, and reliability is high.
Brief description
By reading detailed description non-limiting example made with reference to the following drawings, of the present utility model other special
Levy, objects and advantages will become more apparent upon：
Fig. 1 is a kind of structural representation of direct-operated isolating switch of the utility model；
Fig. 2 is a kind of schematic diagram of the three-phase assembly one of direct-operated isolating switch of the utility model；
In figure：1- frame, 2- three-phase assembly one, 3- three-phase assembly two, 4- three-phase assembly three, 5- roller bearing, 6- rotating shaft,
7- connecting lever, 8- conductive plate, 9- static contact, 10- static contact and insulation support, 11- movable contact block, 12- moving contact insulating support, 13-
Conducting rod, 14- insulator one, 15- insulation connecting lever, 16- insulator two.
Specific embodiment
Technological means, creation characteristic, reached purpose and effect for making the utility model realize are easy to understand, below
In conjunction with specific embodiment, the utility model is expanded on further.
Refer to Fig. 1 and Fig. 2, the utility model provides a kind of technical scheme：A kind of direct-operated isolating switch, including frame
1st, three-phase structure and rotational structure, three-phase structure is made up of three-phase assembly 1, three-phase assembly 23 and three-phase assembly 34,
It is provided with three-phase assembly 23 on the left of three-phase assembly 1, three-phase assembly 34 is installed on the left of three-phase assembly 23.
Rotational structure is made up of roller bearing 5, rotating shaft 6 and connecting lever 7, and rotating shaft 6 left end is provided with connecting lever 7, roller bearing 5
It is provided with two units, two unit roller bearings 5 are assemblied on frame 1 about end face, and rotating shaft 6 right-hand member is arranged in frame 1, turn
Axle 6 is attached with frame 1 by two unit roller bearings 5.
Three-phase assembly 1 is by conductive plate 8, static contact 9, static contact and insulation support 10, movable contact block 11, moving contact insulation
Frame 12, conducting rod 13, insulator 1, insulation connecting lever 15 and insulator 2 16 composition, insulation connecting lever 15 upper end connects conductive
Bar 13, is provided with insulator 1 on the right side of insulation connecting lever 15, is provided with insulator 2 16, on insulator 2 16 on the right side of insulator 1
End connects static contact and insulation support 10, and static contact and insulation support 10 is provided with conductive plate 8, is provided with static contact on the left of conductive plate 8
9, static contact 9 is assemblied on static contact and insulation support 10, and insulator 1 upper end connects moving contact insulating support 12, and moving contact is exhausted
Edge support 12 is provided with movable contact block 11, and moving contact insulating support 12 is arranged on conducting rod 13.
The structure of three-phase assembly 1, three-phase assembly 23 and three-phase assembly 34 is all identical, three-phase assembly 1, three-phase group
Insulation connecting lever 15 on part 23 and three-phase assembly 34 is all arranged in rotating shaft 6, three-phase assembly 1, three-phase assembly 23 and
Three-phase assembly 34 is all arranged on frame 1 upper end, and insulator 1 and insulator 2 16 are mounted obliquely in frame 1.
Frame 1 is bent by steel plate and is welded, and static contact 9 is quincunx static contact, and movable contact block 11 is provided with roller and connects
Touch moving contact, conducting rod 13 is made up of round copper pipe and appearance is provided with one layer of insulation sleeve, and connecting lever 7 is made up of insulating materials, insulation
Son 1 is connected with moving contact insulating support 12 by bolt, and insulator 2 16 passes through bolt phase with static contact and insulation support 10
Connect.
Specific embodiment：Before the utility model, detection the utility model whether normal work, if cannot normal work
Make, personnel call maintenance personal and the utility model are keeped in repair, if can be normal, personnel can to use the utility model,
Personnel are carried out the three-phase wire of transport medium voltage electricity respectively with three-phase assembly 1, three-phase assembly 23 and three-phase assembly 34
Connect.
Personnel pull connecting lever 7, and rotating shaft 6 rotates under connecting lever 7 drive, and the insulation connecting lever 15 in rotating shaft 6 is in rotating shaft 6
Drive lower swing, and promote coupled conducting rod 13 to move along a straight line to static contact 9 direction simultaneously, eventually arrive at combined floodgate
Position, forms a galvanic circle by conductive plate 8, static contact 9, conducting rod 13 and movable contact block 11, separating brake and said process
On the contrary, this design is realized the utility model and is made straight line back and forth movement.
Of the present utility model general principle and principal character and of the present utility model advantage have been shown and described above, for
It is clear that the utility model is not limited to the details of above-mentioned one exemplary embodiment for those skilled in the art, and without departing substantially from this
In the case of the spirit or essential attributes of utility model, the utility model can be realized in other specific forms.Therefore, no matter
From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, scope of the present utility model is by institute
Attached claim rather than described above limit, it is intended that will fall in the implication and scope of the equivalency of claim
All changes are included in the utility model.Any reference in claim should not be considered as limiting involved right
Require.
Moreover, it will be appreciated that although this specification is been described by according to embodiment, not each embodiment only wraps
Containing an independent technical scheme, only for clarity, those skilled in the art should for this narrating mode of specification
Using specification as an entirety, the technical scheme in each embodiment can also form those skilled in the art through appropriately combined
Understandable other embodiment.
Claims (7)
1. a kind of direct-operated isolating switch, including frame, three-phase structure and rotational structure it is characterised in that：Described three-phase knot
Structure is made up of three-phase assembly one, three-phase assembly two and three-phase assembly three, is provided with three-phase assembly two on the left of described three-phase assembly one,
On the left of described three-phase assembly two, three-phase assembly three is installed；
Described rotational structure is made up of roller bearing, rotating shaft and connecting lever, and described rotating shaft left end is provided with connecting lever, described roller bearing axle
Hold and be provided with two units, roller bearing described in two units is assemblied on end face about frame, and described rotating shaft right-hand member is arranged on machine
In frame, described rotating shaft is attached with frame by two unit roller bearings；
Described three-phase assembly one is by conductive plate, static contact, static contact and insulation support, movable contact block, moving contact insulating support, conduction
Bar, insulator one, insulation connecting lever and insulator two form, and described insulation connecting lever upper end connects conducting rod, described insulation connecting lever
Right side is provided with insulator one, is provided with insulator two, it is exhausted that described insulator two upper end connects static contact on the right side of described insulator one
Edge support, described static contact and insulation support is provided with conductive plate, is provided with static contact on the left of described conductive plate, described static contact dress
Fit on static contact and insulation support, described insulator one upper end connects moving contact insulating support, on described moving contact insulating support
It is provided with movable contact block, described moving contact insulating support is arranged on conducting rod；
The structure of described three-phase assembly one, three-phase assembly two and three-phase assembly three is all identical, described three-phase assembly one, three-phase group
Insulation connecting lever on part two and three-phase assembly three is all arranged in rotating shaft, described three-phase assembly one, three-phase assembly two and three
Phase assembly three is all arranged on frame upper end, and described insulator one and insulator two are mounted obliquely in frame.
2. a kind of direct-operated isolating switch according to claim 1 it is characterised in that：Described frame bends welding by steel plate
Form.
3. a kind of direct-operated isolating switch according to claim 1 it is characterised in that：Described static contact is quincunx stationary contact
Head.
4. a kind of direct-operated isolating switch according to claim 1 it is characterised in that：Described movable contact block is provided with roller
Contact moving contact.
5. a kind of direct-operated isolating switch according to claim 1 it is characterised in that：Described conducting rod is made up of round copper pipe
And appearance is provided with one layer of insulation sleeve.
6. a kind of direct-operated isolating switch according to claim 1 it is characterised in that：Described connecting lever is by insulating materials system
Become.
7. a kind of direct-operated isolating switch according to claim 1 it is characterised in that：Described insulator one pass through bolt with
Moving contact insulating support is connected, and described insulator two is connected by bolt with static contact and insulation support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620727404.5U CN205959857U (en) | 2016-07-07 | 2016-07-07 | Direct action type isolator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620727404.5U CN205959857U (en) | 2016-07-07 | 2016-07-07 | Direct action type isolator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205959857U true CN205959857U (en) | 2017-02-15 |
Family
ID=57970558
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620727404.5U Active CN205959857U (en) | 2016-07-07 | 2016-07-07 | Direct action type isolator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205959857U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110189954A (en) * | 2019-07-08 | 2019-08-30 | 许昌市威仕达电气有限公司 | Isolation earthing switch |
-
2016
- 2016-07-07 CN CN201620727404.5U patent/CN205959857U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110189954A (en) * | 2019-07-08 | 2019-08-30 | 许昌市威仕达电气有限公司 | Isolation earthing switch |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |