CN204011310U - Primary cut-out handle - Google Patents
Primary cut-out handle Download PDFInfo
- Publication number
- CN204011310U CN204011310U CN201420021411.4U CN201420021411U CN204011310U CN 204011310 U CN204011310 U CN 204011310U CN 201420021411 U CN201420021411 U CN 201420021411U CN 204011310 U CN204011310 U CN 204011310U
- Authority
- CN
- China
- Prior art keywords
- plane
- handle
- primary cut
- chute
- handle body
- Prior art date
- 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.)
- Expired - Fee Related
Links
Abstract
The utility model relates to primary cut-out, specifically a kind of primary cut-out handle.Its technical scheme main points comprise: comprise handle body, nut bore, described handle body is the sheet of cuboid, the pair of planar that its relative width is little is circular arc setting, state the second plane two ends and be provided with handle hole, can be by handle hole operation handle, improved originally by draw ring effect, and the hole of shaking hands is now wholely set on handle body, not only saved processing technology but also increased useful life, described three plane vertical with the second plane is provided with chute, in the time of more difficult drawing, can hinged lever on chute, with lever drives operating grip separating brake or combined floodgate, so very laborsaving, in described boss, for connecting the rectangle installing port of the second plane, changed originally and be screwed.
Description
Technical field
The utility model relates to primary cut-out, specifically a kind of primary cut-out handle.
Background technology
Development along with national economy, electric network composition and part throttle characteristics are day by day complicated, be connected to the sensitiveness electric loading of electric power system simultaneously, very easily be subject to the impact from electric power system disturbance in short-term, as falling with voltage, voltage jumps, thereby for the quality of power supply and operational reliability, further strict requirement has been proposed, safety in order to ensure ultra-high-tension power transmission line maintaining, the primary cut-out being arranged on outdoor high-voltage power transmission line is accompanied with isolating switch mostly, isolating switch and primary cut-out are connected in series, and are the important devices in electric power system.
What in prior art, handle two ends were provided with is generally draw ring, need processes handle and draw ring at twice, when isolating switch by handle divide, during closing operation, can relatively require great effort because the excessive draw ring of twisting resistance bearing operates, also bad than being easier to draw ring of a specified duration, and operating grip and operating axis need screw to fix, trouble is installed.
Utility model content
The deficiency existing for prior art, the purpose of this utility model be to provide a kind of easy for installation, laborsaving, save the primary cut-out operating grip of technique and long service life.
For achieving the above object, the utility model provides following technical scheme: a kind of primary cut-out handle, comprise handle body, nut bore, described handle body is the sheet of cuboid, described handle body comprises three pairs of corresponding planes, three pairs of corresponding planes comprise the first plane of area minimum, and the second vertical with the first plane plane, the 3rd plane, the area of described the second plane is greater than the 3rd plane, described the first plane two ends are circular arc setting, it is characterized in that: described the second plane two ends are provided with handle hole, and center is provided with boss, it in described boss, is the rectangle installing port that connects the second plane, described the 3rd plane is provided with chute.
By adopting technique scheme, described the second plane two ends are provided with handle hole, can be by handle hole operation handles, and improved and on original handle, first connected draw ring, then by draw ring effect, and the hole of shaking hands is now wholely set on handle body, not only saved processing technology but also increased useful life, described the 3rd plane is provided with chute, in the time of more difficult drawing, can hinged lever on chute, with lever drives operating grip separating brake or combined floodgate, so very laborsaving; In described boss, for connecting the rectangle installing port of the second plane, changed originally and be screwed.
The utility model is further set to: described rectangle installing port madial wall is symmetrical arcwall face, and described arcwall face is towards the second planar central position opposite direction projection.
The utility model is further set to: described the second plane is provided with four nut bore, and its nut bore two or two is arranged in plane respectively.
The utility model is further set to: described chute arranges two places, is arranged at respectively between nut bore and handle hole; Can, according to the needs of separating brake or combined floodgate, with lever, be hinged on chute place and be with fixed handle.
Accompanying drawing explanation
Fig. 1 is the front view of handle for a kind of primary cut-out of the utility model;
Fig. 2 is the vertical view of a kind of handle of the utility model;
Reference numeral: 1, handle hole; 2, nut bore; 3, rectangle installing port; 4, chute; 5, handle body; 6, boss.
Embodiment
For making the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with accompanying drawing, the utility model execution mode is described in further detail.
A kind of primary cut-out handle as shown in Fig. 1 Fig. 2, comprise handle body 5, nut bore 2, the sheet that described handle body 5 is cuboid, described handle body 5 comprises three pairs of corresponding planes, three pairs of corresponding planes comprise the first plane of area minimum, and the second vertical with the first plane plane, the 3rd plane, the area of described the second plane is greater than the 3rd plane, described the first plane two ends are circular arc setting (specifically not retouching so this handle body planar structure belongs to prior art), described the second plane two ends are provided with handle hole 1, and center is provided with boss 6, in described boss 6, it is the rectangle installing port 3 that connects the second plane, described the 3rd plane is provided with chute 4.
By adopting technique scheme, described the second plane two ends are provided with handle hole 1, can be by handle hole 1 operating grips, and improved and on original handle, first connected draw ring, then by draw ring effect, and the hole 1 of shaking hands is now wholely set on handle body 5, not only saved processing technology but also increased useful life, described the 3rd plane is provided with chute 4, in the time of more difficult drawing, can hinged lever on chute 4, with lever drives operating grip separating brake or combined floodgate, so very laborsaving; In described boss 6, for connecting the rectangle installing port 3 of the second plane, changed originally and be screwed.
The utility model is further set to: described rectangle installing port 3 madial walls are symmetrical arcwall face, and described arcwall face is towards the second planar central position opposite direction projection.
The utility model is further set to: described the second plane is provided with four nut bore 2, and its nut bore 2 two or two is arranged in plane respectively.
The utility model is further set to: described chute 4 arranges two places, is arranged at respectively between nut bore 2 and handle hole 1; Can, according to the needs of separating brake or combined floodgate, with lever, be hinged on chute 4 places and be with fixed handle.
In the present embodiment; the foregoing is only preferred embodiment of the present utility model, not in order to limit the utility model, all within spirit of the present utility model and principle; any modification of doing, be equal to replacement, improvement etc., within all should being included in protection range of the present utility model.
Claims (4)
1. a primary cut-out handle, comprise handle body, nut bore, described handle body is the sheet of cuboid, described handle body comprises three pairs of corresponding planes, three pairs of corresponding planes comprise the first plane of area minimum, and the second vertical with the first plane plane, the 3rd plane, the area of described the second plane is greater than the 3rd plane, described the first plane two ends are circular arc setting, it is characterized in that: described the second plane two ends are provided with handle hole, and center is provided with boss, it in described boss, is the rectangle installing port that connects the second plane, described the 3rd plane is provided with chute.
2. a kind of primary cut-out handle according to claim 1, is characterized in that: described rectangle installing port madial wall is symmetrical arcwall face, and described arcwall face is towards the second planar central position opposite direction projection.
3. a kind of primary cut-out handle according to claim 1 and 2, is characterized in that: described the second plane is provided with four nut bore, and its nut bore two or two is arranged in plane respectively.
4. a kind of primary cut-out handle according to claim 3, is characterized in that: described chute arranges two places, is arranged at respectively between nut bore and handle hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420021411.4U CN204011310U (en) | 2014-01-14 | 2014-01-14 | Primary cut-out handle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420021411.4U CN204011310U (en) | 2014-01-14 | 2014-01-14 | Primary cut-out handle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204011310U true CN204011310U (en) | 2014-12-10 |
Family
ID=52051270
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420021411.4U Expired - Fee Related CN204011310U (en) | 2014-01-14 | 2014-01-14 | Primary cut-out handle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204011310U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106356244A (en) * | 2016-11-01 | 2017-01-25 | 中科电力装备（安徽）智能化科技有限公司 | Energy storage operation handle of vacuum circuit breaker and manufacturing method thereof |
-
2014
- 2014-01-14 CN CN201420021411.4U patent/CN204011310U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106356244A (en) * | 2016-11-01 | 2017-01-25 | 中科电力装备（安徽）智能化科技有限公司 | Energy storage operation handle of vacuum circuit breaker and manufacturing method thereof |
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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: 20141210 Termination date: 20170114 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |