CN205595264U - Be suitable for isolator of narrow and small space divide -shut brake - Google Patents
Be suitable for isolator of narrow and small space divide -shut brake Download PDFInfo
- Publication number
- CN205595264U CN205595264U CN201620436554.0U CN201620436554U CN205595264U CN 205595264 U CN205595264 U CN 205595264U CN 201620436554 U CN201620436554 U CN 201620436554U CN 205595264 U CN205595264 U CN 205595264U
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- China
- Prior art keywords
- driven shaft
- driving shaft
- driven pulley
- driven
- drivewheel
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 230000003068 static effect Effects 0.000 claims abstract description 7
- 239000012212 insulator Substances 0.000 claims abstract description 5
- 230000005540 biological transmission Effects 0.000 claims description 18
- 238000009434 installation Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Abstract
The utility model discloses a be suitable for isolator of narrow and small space divide -shut brake, including base, insulator, static contact, moving contact, touch the sword, be equipped with the spacing post of direction on the moving contact, touch the sword and be close to the stationary contact head end and be equipped with the spliced pole, touch the sword and be close to the movable contact head end and be equipped with the guiding hole, touch the sword lower part and be equipped with the rack, the fixed supporting seat that is equipped with on the base, open on supporting seat upper portion has the driven shaft mounting hole, open the supporting seat lower part has the driving shaft mounting hole, the driven shaft is worn to be equipped with in the cooperation in the driven shaft mounting hole, the one end fixedly connected with of driven shaft and rack toothing's gear, other end fixedly connected with from the driving wheel of driven shaft, the driving shaft is worn to be equipped with in the cooperation in the driving shaft mounting hole, lie in the one end fixedly connected with action wheel of driven round of homonymy on the driving shaft, still including the drive belt of connecting the action wheel with follow the driving wheel, in operation, the action wheel passes through drive belt drive from driving wheel. The utility model discloses realize that the operation personnel can accomplish branch closing operation smoothly in the narrow and small installation space that isolator located.
Description
Technical field
This utility model relates to technical field of electricity, is specifically suitable for the disconnecting switch of small space divide-shut brake.
Background technology
Disconnecting switch is to use most a kind of electrical equipment in high-voltage switch electric appliance, plays buffer action in circuit, owing to using
Amount is big, and functional reliability requires height, and the impact on electric substation, the design of power plant, foundation and safe operation is the biggest.Existing
The divide-shut brake having the disconnecting switch of technology all uses contact knife rotary motion on perpendicular or on horizontal plane to realize, and needs
Radius of action that will be bigger, it is impossible to be applicable to the installation environment of the small space of complexity.
Summary of the invention
In place of above-mentioned the deficiencies in the prior art, the purpose of this utility model is to provide applicable small space divide-shut brake
Disconnecting switch, it is achieved operating personnel can smoothly complete breaking-closing operating in the narrow installation space residing for disconnecting switch.
In order to achieve the above object, this utility model takes techniques below scheme:
Be suitable for the disconnecting switch of small space divide-shut brake, include base and the insulator being arranged on base, static contact,
Moving contact, contact knife, described moving contact is provided with guide and limit post, and described contact knife one end is provided with for connecting two contact knife sheets and is
The connection post of one, the described contact knife other end is provided with and coordinates the pilot hole slided with guide and limit post, and described contact knife bottom sets
There is tooth bar；Being fixed with support seat on described base, described support seat top has driven shaft installing hole, described support seat
Bottom has driving shaft installing hole, fits through and be provided with driven shaft in described driven shaft installing hole, and one end of described driven shaft is solid
Determining connection to have and tooth bar meshed gears, the other end of described driven shaft is fixedly connected with driven pulley, and described driving shaft is installed
Fitting through in hole and be provided with driving shaft, one end that described driving shaft is positioned at driven pulley homonymy is fixedly connected with drivewheel, also wraps
Including the transmission band connecting drivewheel with driven pulley, during work, described drivewheel drives driven pulley by transmission band.
As preferably, described drivewheel, driven pulley are synchronization wheel, and described transmission band is Timing Belt, and described transmission band divides
Do not tightly engage with drivewheel, driven pulley.
As preferably, described pilot hole is mounting hole or the rectangular opening of length direction level.
Operating process of the present utility model and operation principle are as follows:
During separating brake operation, the operating mechanism (not shown) that operating personnel's manual operation is connected on driving shaft, make main
Moving axis drives drivewheel to turn clockwise, and drivewheel drives driven pulley by transmission band, it is achieved turning clockwise of gear,
Gear drives the tooth bar engaged and contact knife level to move right, until the pilot hole left end on contact knife is resisted against guiding limit
Stopping on the post of position, the separating brake completing contact knife puts in place.
During combined floodgate operation, operating personnel's manual operation is connected to driving shaft upper-pilot mechanism (not shown), makes actively
Axle drives drivewheel to rotate counterclockwise, and drivewheel drives driven pulley by transmission band, it is achieved the rotation counterclockwise of gear, tooth
Tooth bar and contact knife level that wheel drive engages are moved to the left, until the pilot hole right-hand member on contact knife is resisted against guide and limit
Stop on post, complete the in-place closing of contact knife.
The beneficial effects of the utility model are:
The disconnecting switch being suitable for small space divide-shut brake that this utility model provides, it is achieved operating personnel can be in disconnecting switch institute
The narrow installation space at place smoothly completes breaking-closing operating.
Accompanying drawing explanation
Fig. 1 is the schematic perspective view of this utility model in-place closing；
Fig. 2 is the schematic perspective view that this utility model supports seat；
Fig. 3 is the schematic perspective view one that this utility model separating brake puts in place；
Fig. 4 is the schematic perspective view two that this utility model separating brake puts in place.
Reference: 1 base, 2 insulators, 3 static contacts, 4 moving contacts, 5 contact knifes, 6 support seats；41 guide
Limited post, 51 connection posts, 52 pilot holes, 53 tooth bars, 61 driving shaft installing holes, 62 driven shaft installing holes, 63 masters
Moving axis, 64 drivewheels, 65 transmission bands, 66 driven pulleys, 67 driven shafts, 68 gears.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail:
As Figure 1-4, it is suitable for the disconnecting switch of small space divide-shut brake, includes base 1 and be arranged on base 1
On insulator 2, static contact 3, moving contact 4, contact knife 5.Moving contact 4 is provided with guide and limit post 41, at contact knife 5
On one end (near static contact 3 side) be provided with for connecting the connection post 51 that two contact knife sheets 5 are integrated, at contact knife 5
On the other end (near moving contact 4 side) be provided with the pilot hole 52 coordinating slip with guide and limit post 41, contact knife 5 times
Portion is provided with tooth bar 53；It is fixed with support seat 6 on base 1, supports seat 6 top and have driven shaft installing hole 62, support
Seat 6 bottoms have driving shaft installing hole 61, fit through and be provided with driven shaft 67 in driven shaft installing hole 62, driven shaft 67
One end be fixedly connected with and tooth bar 53 meshed gears 68, the other end of driven shaft 67 is fixedly connected with driven pulley 66,
Fitting through in driving shaft installing hole 61 and be provided with driving shaft 63, one end that driving shaft 63 is positioned at driven pulley 66 homonymy is fixed
Connecting and have drivewheel 64, the other end of driving shaft 63 connects operating mechanism (not shown), it and prior art
In the structure of operating mechanism of common disconnecting switch, principle the most identical.Applicable small space divide-shut brake of the present utility model
Disconnecting switch also include the transmission band 65 connecting drivewheel 64 with driven pulley 66, during work, drivewheel 64 passes through
Transmission band 65 drives driven pulley 66.
In order to prevent transmission band 65 from operationally skidding or coming off, this disconnecting switch is caused accurately and reliably to work,
Preferably, drivewheel 64, driven pulley 66 are synchronization wheel, and transmission band 65 is Timing Belt, 65 points of transmission band
Do not tightly engage with drivewheel 64, driven pulley 66.
Preferably, pilot hole 52 is the mounting hole of length direction level, and such pilot hole 52 coordinates guide and limit
When post 41 slides, contact knife 5 just can move horizontally and static contact 3 closed and disconnected, is not take up in this disconnecting switch
The space of side.Pilot hole 52 is alternatively length direction horizontal rectangular hole.
Operating process of the present utility model and operation principle are as follows:
During separating brake operation, operating personnel's manual operation is connected to the operating mechanism (not shown) on driving shaft 63, makes
Driving shaft 63 drives drivewheel 64 to turn clockwise, and drivewheel 64 drives driven pulley 66 by transmission band 65, it is achieved
Turning clockwise of gear 68, gear 68 drives the tooth bar 67 engaged and contact knife 5 level to move right, until
Pilot hole 52 left end on contact knife 5 is resisted against on guide and limit post 41 stopping, and the separating brake completing contact knife 5 puts in place.
During combined floodgate operation, operating personnel's manual operation is connected to driving shaft 63 upper-pilot mechanism (not shown), makes main
Moving axis 63 drives drivewheel 64 to rotate counterclockwise, and drivewheel 64 drives driven pulley 66 by transmission band 65, it is achieved tooth
The rotation counterclockwise of wheel 68, gear 68 drives the tooth bar 67 engaged and contact knife 5 level to be moved to the left, until touching
Pilot hole 52 right-hand member on cutter 5 is resisted against on guide and limit post 41 stopping, completing the in-place closing of contact knife 5.
This utility model is suitable for the disconnecting switch of small space divide-shut brake, it is achieved that operating personnel can be residing for disconnecting switch
Narrow installation space smoothly completes breaking-closing operating.
Above-mentioned detailed description of the invention is exemplary, is to more preferably enable those skilled in the art to understand and implement
This utility model, it is impossible to be not understood as the restriction to this utility model protection domain.As long as taken off based on this utility model
Any equivalent that the spirit shown is made changes or modifies, and each falls within protection domain of the present utility model.
Claims (3)
1. it is suitable for the disconnecting switch of small space divide-shut brake, includes base (1) and be arranged on base (1)
Insulator (2), static contact (3), moving contact (4), contact knife (5), it is characterised in that on described moving contact (4)
Being provided with guide and limit post (41), described contact knife (5) one end is provided with for connecting the connection post (51) that two contact knife sheets are integrated,
Described contact knife (5) other end is provided with and coordinates the pilot hole (52) slided, described contact knife (5) with guide and limit post (41)
Bottom is provided with tooth bar (53)；Being fixed with support seat (6) on described base (1), described support seat (6) top is opened
Having driven shaft installing hole (62), described support seat (6) bottom to have driving shaft installing hole (61), described driven shaft is pacified
Fitting through in dress hole (62) and be provided with driven shaft (67), one end of described driven shaft (67) is fixedly connected with and tooth bar (53)
Meshed gears (68), the other end of described driven shaft (67) is fixedly connected with driven pulley (66), and described driving shaft is pacified
Dress hole (61) fits through and is provided with driving shaft (63), described driving shaft (63) is positioned at driven pulley (66) homonymy
One end is fixedly connected with drivewheel (64), also includes the transmission band (65) connecting drivewheel (64) with driven pulley (66),
During work, described drivewheel (64) drives driven pulley (66) by transmission band (65).
The disconnecting switch being suitable for small space divide-shut brake the most according to claim 1, it is characterised in that described master
Driving wheel (64), driven pulley (66) are synchronization wheel, and described transmission band (65) is Timing Belt, described transmission band (65)
Tightly engage with drivewheel (64), driven pulley (66) respectively.
The disconnecting switch being suitable for small space divide-shut brake the most according to claim 1, it is characterised in that described in lead
To mounting hole or rectangular opening that hole (52) are length direction level.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620436554.0U CN205595264U (en) | 2016-05-12 | 2016-05-12 | Be suitable for isolator of narrow and small space divide -shut brake |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620436554.0U CN205595264U (en) | 2016-05-12 | 2016-05-12 | Be suitable for isolator of narrow and small space divide -shut brake |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205595264U true CN205595264U (en) | 2016-09-21 |
Family
ID=56932095
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620436554.0U Active CN205595264U (en) | 2016-05-12 | 2016-05-12 | Be suitable for isolator of narrow and small space divide -shut brake |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205595264U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108389751A (en) * | 2018-05-08 | 2018-08-10 | 河南森源电气股份有限公司 | A kind of disconnecting switch |
-
2016
- 2016-05-12 CN CN201620436554.0U patent/CN205595264U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108389751A (en) * | 2018-05-08 | 2018-08-10 | 河南森源电气股份有限公司 | A kind of disconnecting switch |
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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 | ||
| CP03 | Change of name, title or address |
Address after: No. 397, Tongcheng South Road, Baohe District, Hefei City, Anhui Province 230061 Patentee after: STATE GRID ANHUI POWER SUPPLY COMPANY OVERHAUL BRANCH Patentee after: STATE GRID CORPORATION OF CHINA Address before: No.415 Wuhu Road, Baohe District, Hefei City, Anhui Province 230061 Patentee before: Maintenance Company Of State Grid Anhui Electric Power Company Patentee before: State Grid Corporation of China |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: No. 397, Tongcheng South Road, Baohe District, Hefei City, Anhui Province 230061 Patentee after: Super high voltage branch of State Grid Anhui Electric Power Co.,Ltd. Patentee after: STATE GRID CORPORATION OF CHINA Address before: No. 397, Tongcheng South Road, Baohe District, Hefei City, Anhui Province 230061 Patentee before: STATE GRID ANHUI POWER SUPPLY COMPANY OVERHAUL BRANCH Patentee before: STATE GRID CORPORATION OF CHINA |