CN108172477A - The handle bindiny mechanism of breaker reclosing - Google Patents
The handle bindiny mechanism of breaker reclosing Download PDFInfo
- Publication number
- CN108172477A CN108172477A CN201711452264.0A CN201711452264A CN108172477A CN 108172477 A CN108172477 A CN 108172477A CN 201711452264 A CN201711452264 A CN 201711452264A CN 108172477 A CN108172477 A CN 108172477A
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- CN
- China
- Prior art keywords
- connecting rod
- handle
- riveting axis
- angle
- limiting section
- 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.)
- Pending
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/10—Operating or release mechanisms
- H01H71/50—Manual reset mechanisms which may be also used for manual release
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- Railway Tracks (AREA)
Abstract
The present invention provides the handle bindiny mechanism of breaker reclosing, including connecting rod and riveting axis, connecting rod has hole, riveting axis has limiting section, connecting rod is assembled with riveting axis, between connecting rod and riveting axis there is assembled state and working condition, there is relative disPlacement motion between connecting rod and riveting axis, the assembled state and working condition of connecting rod and riveting axis realize mutually switching by relative disPlacement motion.This product realizes assembling, dismounting and the normal work of connecting rod and riveting axis by the hole of connecting rod with the limiting section cooperation of riveting axis, in the operating condition, connecting rod is not in the phenomenon that loosening, come off with riveting axis, make product overall stability more preferable, the convenient installation and removal of connecting rod and riveting axis are realized by the cooperation in limiting section and hole, simplify product structure, improve product stability.
Description
Technical field
The present invention relates to breaker application field, more particularly to a kind of handle bindiny mechanism of breaker reclosing.
Background technology
At present, after overhead transmission line fault clearance, close circuit breaker, referred to as reclosing, traditional at present in a short time
Reclosing includes crank, connecting rod and handle substantially, and crank controls divide-shut brake, traditional reclosing handle by connecting rod band fixed handle
It is assembled and fastened by bolt and nut between connecting rod, in the handle course of work, bolt and nut easily loosens, comes off, and leads to product
Service life is short, and installing and dismounting is inconvenient.
Invention content
For existing technical deficiency, the present invention provides one kind by riveting axis connection connecting rod and handle, makes handle and connecting rod
Be not in during the work time loosen, the problem of coming off, the handle connection of installing and dismounting very easily breaker reclosing
Mechanism.
To achieve these goals, the technical solution used in the present invention is：The handle bindiny mechanism of breaker reclosing,
Including connecting rod and riveting axis, connecting rod has hole, and riveting axis has limiting section, and connecting rod is assembled with riveting axis, has dress between connecting rod and riveting axis
With state and working condition, there is relative disPlacement motion, connecting rod and the assembled state of riveting axis and work shape between connecting rod and riveting axis
State realizes mutually switching by relative disPlacement motion.
The working condition of connecting rod and riveting axis has maximum rotation angle and minimum rotation angle.
The assembled state of connecting rod and riveting axis has angle of assembling.
Hole is elliptical aperture, and limiting section has a lower perspective plane, and connecting rod has a upper surface, under working condition, the part of limiting section
Lower perspective plane overlaps always with the upper surface of connecting rod, and under assembled state, the lower perspective plane of limiting section is projected in elliptical aperture.
Connecting rod point centered on the center of circle of elliptical aperture, connecting rod line on the basis of the long axis of elliptical aperture.
Connecting rod is a from minimum rotation angular turn to the angle of maximum rotation angle.
Angle of the connecting rod from minimum rotation angular turn to angle of assembling is b, and the angle of angle a is less than the angle of angle b.
Limiting section is consistent with hole shape.
Handle clamp and handle are further included, riveting axis is securely fitted in handle clamp riveting on handle.
Limiting section has a lower perspective plane, handle clip upper surface, under limiting section between perspective plane and handle clamp upper surface between
Away from the pore wall thickness more than connecting rod.
Beneficial effects of the present invention：The present invention provides a kind of handle bindiny mechanism of breaker reclosing, and this product passes through
Assembling, dismounting and the normal work of connecting rod and riveting axis are realized in the limiting section cooperation of the hole of connecting rod and riveting axis, in the operating condition,
Connecting rod is not in the phenomenon that loosening, come off, to make product overall stability more preferable with riveting axis, real by the cooperation in limiting section and hole
The convenient installation and removal of existing connecting rod and riveting axis, simplify product structure, improve product stability.
Description of the drawings
Fig. 1 is the handle of the present invention and connecting rod assembling structure schematic diagram；
Fig. 2 is the handle of the present invention and connecting rod decomposition texture schematic diagram；
Fig. 3 is the link mechanism schematic diagram of the present invention；
Fig. 4 is the connecting rod of the present invention and limiting section assembling structure schematic diagram；
Fig. 5 is the connecting rod of the present invention and the working condition schematic diagram of riveting axis；
Fig. 6 is the connecting rod of the present invention and the assembled state schematic diagram of riveting axis.
Specific embodiment
As shown in figs 1 to 6, in order to connecting rod 100 and handle 200 is enable to realize installation and removal and connecting rod 100 and hand
The phenomenon that will not loosening, coming off under the working condition of handle 200, the handle bindiny mechanism of breaker reclosing, including connecting rod
100 and riveting axis 300, connecting rod has hole 110, and riveting axis 300 has limiting section 310, and connecting rod 100 is assembled with riveting axis 300, connecting rod 100
Between riveting axis 300 there is assembled state and working condition, there is relative disPlacement motion, connecting rod between connecting rod 100 and riveting axis 300
100 pass through relative disPlacement motion with the assembled state of riveting axis 300 and working condition realizes mutually switching, 100 company of referring to of connecting rod
It connects crank (not shown) and plays the drive link of gearing with handle 200, riveting axis 300 refers to being assemblied in handle
Assembly parts on 200, riveting axis 300 make the assembly or disassembly of connecting rod 100 and handle 200 more instead of traditional bolt and nut
Convenient, assembled state refers to the state of connecting rod 100 and 300 assembly or disassembly of riveting axis, and working condition refers to that connecting rod 100 passes through
The state that the driving lower band fixed handle 200 of crank moves, relative disPlacement motion refer to connecting rod 100 from maximum rotation angle
Section arbitrary value to minimum rotation angle turns to a motion process of angle of assembling section arbitrary value, because of connecting rod 100
The transformation of angle will necessarily occur when mutually switching with the working condition and assembled state of handle 200, so must be by opposite
Displacement movement could realize the mutual switching of two states, and limiting section 310 is in work after connecting rod 100 and the assembling of riveting axis 300
Make under state, limiting section 310 can play the role of preventing connecting rod 100 from coming off from riveting axis 300, and connecting rod 100 and riveting axis 300 exist
In angle of assembling section, the limiting section 310 of riveting axis 300 may pass through the progress assembly or disassembly of hole 110 of connecting rod 100.
In order to enable connecting rod 100 in normal operation will not be there is a situation where loosening and coming off, even with riveting axis 300
The working condition of bar 100 and riveting axis 300 has maximum rotation angle and minimum rotation angle, since connecting rod 100 with crank is inclined
The heart is set, so crank can drive connecting rod 100 to be circumferentially rotated along the axle center of crank, and connecting rod 100 connects one end of handle 200
It can be rotated relative to handle 200, when connecting rod 100 rotates with handle 200, the angle of connecting rod 100 will necessarily change, most
Big rotational angle refers to the maximum angle that connecting rod 100 is rotated relative to handle 200, and minimum rotation angle refers to connecting rod 100
The minimum angles rotated relative to handle 200.
In order to realize that connecting rod 100 and the dismounting of riveting axis 300 are more convenient, connecting rod 100 and the assembled state of riveting axis 300 have
Angle of assembling, angle of assembling refer to that assembling can be realized in some angle or some angular interval in connecting rod 100 and riveting axis 300
And dismounting, it can not then realize assembly or disassembly beyond this angle or angular interval, this product passes through connecting rod 100 and riveting axis 300
Assembling, connecting rod 100 are equipped with angle of assembling with riveting axis 300, and connecting rod 100 is made to be assembled more securely with riveting axis 300, is not in pine
Installation and removal can be realized with connecting rod 100 in situation about move, coming off, riveting axis 300 in angle of assembling, simplify product structure, carry
High product stability.
In order to realize that connecting rod 100 and handle 200 will not be fallen off and connecting rod 100 and handle 200 in the operating condition
Disassembly and installation how is realized in the assembled condition, and hole 110 is elliptical aperture, and limiting section 310 has lower perspective plane, and connecting rod 100 has
There is a upper surface 120, under working condition, perspective plane overlaps always with the upper surface of connecting rod 100 120 under the part of limiting section 310, dress
With under state, the lower perspective plane of limiting section 310 is projected in elliptical aperture, and the lower perspective plane of limiting section 310 refers to limiting section 310
Rear surface can not find out the face in figure, can only be described by the form of projection, and the upper surface 120 of connecting rod 100 is connecting rod
100 tops and the corresponding one side in 310 times perspective planes of limiting section, under working condition, the lower perspective plane of limiting section 310 and connecting rod
100 upper surface 120 overlaps, that part of part superposition plays the role of limiting rod 100 and comes off from riveting axis 300,
Under assembled state, the lower perspective plane of limiting section 310 is all projected in the elliptical aperture of connecting rod 100, and under the state, connecting rod 100 can
Deviate from from riveting axis 300, you can realization connecting rod 100 is removed and installed with riveting axis 300.
In order to solve the concrete scheme how connecting rod 100 is realized with 200 assembled state of handle and working condition, connecting rod 100
The point c centered on the center of elliptical aperture, connecting rod 100 the line d on the basis of the long axis of elliptical aperture, central point c refer to elliptical aperture
The point that long axis intersects with short axle, the line on the basis of the long axis of elliptical aperture of connecting rod 100 are referred to when connecting rod 100 rotates with elliptical aperture
Long axis extension line is as benchmark in order to learning minimum rotation angle to maximum rotation angle or the angle numerical value of angle of assembling.
Connecting rod 100 is a from minimum rotation angular turn to the angle of maximum rotation angle, and connecting rod turns from minimum rotation angle
It is b to move to the angle of angle of assembling, and the angle of angle a is less than the angle of angle b, and angle a refers to minimum rotation angle to most
The rotational angle of big rotational angle, in the interval value of angle a, connecting rod 100 will not all be deviate from from riveting axis 300, and angle b refers to
It is the rotational angle from minimum rotation angular turn to angle of assembling, connecting rod 100 must turn to angle of assembling, and connecting rod 100 is
It can deviate from from riveting axis 300, could realize installation and dismounting, so angle b is more than the angle of angle a.
Limiting section 310 is consistent with 110 shape of hole, and since the shape in hole 110 is ellipse, the shape of limiting section 310 is also
Ellipse, when the long axis of limiting section 310 is corresponding with the long axis of elliptical aperture 110, connecting rod 100 could take off from limiting section 310
Go out.
More fastened in order to which connecting rod 100 is made to be assembled with handle 200, further include handle clamp 400 and handle 200, riveting axis 300 with
The riveting of handle clamp 400 is securely fitted on handle 200, and on handle clamp 400, handle clamp 400 is assembled riveting axis 300 by screw
On handle 200, traditional assembly method is that connecting rod is assemblied in by screw bolt and nut on handle, and such assembly method is easy
There is the phenomenon that connecting rod is loosened, come off.
Be not in stuck problem, under limiting section 310 has in order to which connecting rod 100 is enable normally to work with riveting axis 300
Perspective plane, handle clamp 400 have upper surface 410, and spacing is more than between 400 upper surface 410 of 310 times perspective planes of limiting section and handle clamp
The pore wall thickness of connecting rod 100, the lower perspective plane of limiting section 310 refers to 310 rear surface of limiting section, because can not be seen in figure
Go out, so can only be described by the form of projection, the upper surface 410 of handle clamp 400 refers to that 400 upper end of handle clamp corresponds to limit
What the spacing of the surface on the perspective plane of position portion 310 times, 310 times perspective planes of limiting section and 400 upper surface 410 of handle clamp referred to is exactly for connecting
The gap that bar 100 moves, the gap is enough for 100 free movement of connecting rod, because handle 400 is during exercise, 200 top of handle
Riveting axis 300 can do movement in a curve, so the gap is greater than the wall thickness of connecting rod 100.
Basic principle, main feature and the advantages of the present invention of the present invention has been shown and described above.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this
The principle of invention, without departing from the spirit and scope of the present invention, the simple change of those ordinary skill in the art
All it is within protection scope of the present invention with replacing.
Claims (10)
1. the handle bindiny mechanism of breaker reclosing, which is characterized in that including connecting rod (100) and riveting axis (300), connecting rod
(100) there are hole (110), riveting axis (300) has limiting section (310), and connecting rod (100) is assembled with riveting axis (300), connecting rod (100)
Between riveting axis (300) there is assembled state and working condition, there is relative displacement fortune between connecting rod (100) and riveting axis (300)
Dynamic, connecting rod (100) and the assembled state and working condition of riveting axis (300) realize mutually switching by relative disPlacement motion.
2. the handle bindiny mechanism of breaker reclosing as described in claim 1, which is characterized in that connecting rod (100) and riveting axis
(300) working condition has maximum rotation angle and minimum rotation angle.
3. the handle bindiny mechanism of breaker reclosing as described in claim 1, which is characterized in that connecting rod (100) and riveting axis
(300) assembled state has angle of assembling.
4. the handle bindiny mechanism of breaker reclosing as claimed in claim 2 or claim 3, which is characterized in that hole (110) are ellipse
Hole, limiting section (310) have lower perspective plane, and connecting rod (100) has upper surface (120), under working condition, limiting section (310)
The lower perspective plane in part overlaps always with the upper surface of connecting rod (100) (120), under assembled state, the lower perspective plane of limiting section (310)
It is projected in elliptical aperture.
5. the handle bindiny mechanism of breaker reclosing as claimed in claim 4, which is characterized in that connecting rod (100) is with ellipse
Point (c) centered on the center of circle in hole, connecting rod (100) line (d) on the basis of the long axis of elliptical aperture.
6. the handle bindiny mechanism of breaker reclosing as claimed in claim 5, which is characterized in that connecting rod (100) is from minimum
The angle that rotational angle turns to maximum rotation angle is (a).
7. the handle bindiny mechanism of breaker reclosing as claimed in claim 6, which is characterized in that connecting rod (100) is from minimum
The angle that rotational angle turns to angle of assembling is (b), and the angle of angle (a) is less than the angle of angle (b).
8. the handle bindiny mechanism of breaker reclosing as claimed in claim 4, which is characterized in that limiting section (310) and hole
(110) shape is consistent.
9. the handle bindiny mechanism of breaker reclosing as described in claim 1, which is characterized in that further include handle clamp
(400) it is securely fitted on handle (200) with handle clamp (400) riveting with handle (200), riveting axis (300).
10. the handle bindiny mechanism of breaker reclosing as claimed in claim 9, which is characterized in that limiting section (310) has
Lower perspective plane, handle clamp (400) have upper surface (410), perspective plane and handle clamp (400) upper surface (410) under limiting section (310)
Between spacing be more than connecting rod (100) pore wall thickness.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711452264.0A CN108172477A (en) | 2017-12-28 | 2017-12-28 | The handle bindiny mechanism of breaker reclosing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711452264.0A CN108172477A (en) | 2017-12-28 | 2017-12-28 | The handle bindiny mechanism of breaker reclosing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108172477A true CN108172477A (en) | 2018-06-15 |
Family
ID=62518715
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711452264.0A Pending CN108172477A (en) | 2017-12-28 | 2017-12-28 | The handle bindiny mechanism of breaker reclosing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108172477A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0196950A1 (en) * | 1985-03-08 | 1986-10-08 | Electrotecnica F. De Roda, S.A. | Pawl for a fault current protective switch |
| CN203966994U (en) * | 2014-07-29 | 2014-11-26 | 浙江天正电气股份有限公司 | Circuit breaker hand-electric one operating means |
| CN205406431U (en) * | 2016-03-03 | 2016-07-27 | 浙江公认电气有限公司 | Operating device of residual current circuit breaker |
| CN205984862U (en) * | 2016-08-30 | 2017-02-22 | 海格科技股份有限公司 | Reclosing operation mechanism of residual current operated circuit breaker |
| CN206003718U (en) * | 2016-08-30 | 2017-03-08 | 富隆电气有限公司 | Automatic reclosing residual current operated protective circuit breaker |
-
2017
- 2017-12-28 CN CN201711452264.0A patent/CN108172477A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0196950A1 (en) * | 1985-03-08 | 1986-10-08 | Electrotecnica F. De Roda, S.A. | Pawl for a fault current protective switch |
| CN203966994U (en) * | 2014-07-29 | 2014-11-26 | 浙江天正电气股份有限公司 | Circuit breaker hand-electric one operating means |
| CN205406431U (en) * | 2016-03-03 | 2016-07-27 | 浙江公认电气有限公司 | Operating device of residual current circuit breaker |
| CN205984862U (en) * | 2016-08-30 | 2017-02-22 | 海格科技股份有限公司 | Reclosing operation mechanism of residual current operated circuit breaker |
| CN206003718U (en) * | 2016-08-30 | 2017-03-08 | 富隆电气有限公司 | Automatic reclosing residual current operated protective circuit breaker |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180615 |