CN207426533U - A kind of valve mechanism of central cabinet circuit breaker - Google Patents
A kind of valve mechanism of central cabinet circuit breaker Download PDFInfo
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- CN207426533U CN207426533U CN201721434205.6U CN201721434205U CN207426533U CN 207426533 U CN207426533 U CN 207426533U CN 201721434205 U CN201721434205 U CN 201721434205U CN 207426533 U CN207426533 U CN 207426533U
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- moving arm
- kinematic link
- cursor
- valve baffle
- valve
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- 230000007246 mechanism Effects 0.000 title claims abstract description 66
- 230000001141 propulsive effect Effects 0.000 claims abstract description 17
- 230000009471 action Effects 0.000 claims abstract description 15
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 27
- 238000003825 pressing Methods 0.000 claims description 8
- 230000015556 catabolic process Effects 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008450 motivation Effects 0.000 description 1
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Abstract
The utility model provide it is a kind of in put the valve mechanism of breaker, including upper valve baffle, lower valve baffle and two linkage mechanisms；Linkage mechanism includes kinematic link, upper moving arm and lower moving arm, upper moving arm one end is connected with upper valve baffle, lower moving arm one end is connected with lower sideboard, fulcrum and tie point are designed on upper moving arm, the lower moving arm other end, fixed pivot is set, and tie point is connected with kinematic link by fastener；The propulsive mechanism of handcart both sides drives kinematic link to move up and down, and valve baffle, the lower valve baffle complete closure or openness action in drive.The valve mechanism of breaker is put in above-mentioned, due to being equipped with kinematic link, upper moving arm and lower moving arm, tie point on upper moving arm and lower moving arm is connected with kinematic link, pass through moving up and down for kinematic link, the rotation of moving arm and lower moving arm in drive, so as to drive the closure or openness of upper valve baffle and lower valve baffle, structure is simpler.
Description
Technical field
The utility model is related to central cabinet circuit breaker field, more particularly to a kind of valve mechanism of central cabinet circuit breaker.
Background technology
At present, the valve mechanism of central cabinet circuit breaker uses external matched valve mechanism mostly, and common configuration is all more multiple
Miscellaneous, operating process is also cumbersome.Also there is the design being improved to valve mechanism in the country, such as a set of to every piece of valve baffle design
Linkage mechanism carries out the action control of sideboard, and upper and lower two sideboards need two sets of linkage mechanisms to carry out action control,
Add the cost of realization and the complexity of structure.
Utility model content
Based on this, it is necessary to provide that a kind of cost is relatively low, the valve mechanism of the better simply central cabinet circuit breaker of structure.
The valve mechanism of breaker is put in a kind of, it is described including upper valve baffle, lower valve baffle and two linkage mechanisms
Upper valve baffle is located at the top of the lower valve baffle, and two linkage mechanisms are located at the upper valve baffle and institute respectively
State the both sides of lower valve baffle；
The linkage mechanism include kinematic link, upper moving arm and lower moving arm, described upper moving arm one end with it is described on
Valve baffle connects, and described lower moving arm one end is connected with the lower sideboard, and the upper moving arm, the lower moving arm are another
Fulcrum and tie point are designed on one end, the fixed pivot is set, and the tie point passes through fastener with the kinematic link
Connection；
The propulsive mechanism of handcart both sides of the kinematic link lower end with being pushed into breaker chamber is linked, and passes through the hand
The movement of vehicle, the propulsive mechanism of the handcart both sides drives the kinematic link to move up and down, so as to pass through the fulcrum and institute
Stating tie point drives the upper moving arm, the lower moving arm to rotate, and drives the upper valve baffle, the lower valve baffle complete
It is acted into closure or openness.
Above-mentioned technical proposal, due to being equipped with kinematic link, upper moving arm and lower moving arm, on upper moving arm and lower moving arm
Tie point be connected with kinematic link, by kinematic link with push-in breaker chamber handcart both sides propulsive mechanism cooperation,
By moving up and down for kinematic link, the rotation of moving arm and lower moving arm in drive, so as to drive upper valve baffle and lower work
The closure or openness of door guard plate can be carried out at the same time upper valve baffle and lower valve baffle action control with a kinematic link
System, production cost is relatively low, and structure is simpler.
In one of the embodiments, the linkage mechanism further includes cursor, described cursor one end and the transmission
Connecting rod connects, and the side plate of the other end and the breaker chamber is hinged, and positioned at the outside of the propulsive mechanism, the cursor leans on
The one side of the nearly propulsive mechanism is set there are two idler wheel, and the cursor includes the cursor one for tilting upward setting and level is set
The cursor two put, described two one end of cursor are connected with the kinematic link, and the other end and one height of cursor are higher
One end connection, the both ends of the cursor one are respectively equipped with the idler wheel.
In one of the embodiments, the propulsive mechanism is pressing plate, and the pressing plate includes level board and pushing plate, described
Pushing plate is located at close to described level board one end of the idler wheel, and the pushing plate matches setting with the cursor one；
When the handcart is to close to linkage mechanism direction movement, level board is pressed on the idler wheel and moves, and makes institute
It states cursor one to rotate down, by the cursor two kinematic link is driven to move down, drive the upper valve gear
Plate, the lower valve baffle complete breakdown action；
When the handcart is to away from linkage mechanism direction movement, after pushing plate is contacted with the idler wheel, rotate
Arm one is rotated up, and by the cursor two kinematic link is driven to move up, and drives the upper valve baffle, described
Lower valve baffle completes closed action.
Above-mentioned technical proposal, due to being equipped with cursor, cursor matches cooperation with pressing plate, by handcart in moving process
Cursor and pressing plate press cooperation, and the closure or openness action of valve baffle, lower valve baffle, the course of work are simpler in completion
Single, adaptability is stronger.
In one of the embodiments, the linkage mechanism further includes linkage pedestal, and the linkage pedestal is arranged on the biography
Dynamic one side of the connecting rod away from the handcart, and the linkage base bottom is mounted on the side plate of the breaker chamber, it is described on
The fulcrum on the fulcrum, the lower moving arm on moving arm is all mounted on by fastener on the linkage pedestal；
The one end of the cursor away from the kinematic link is hinged with the linkage pedestal.
In one of the embodiments, the linkage mechanism further includes spring, and horizon bar is equipped on the linkage pedestal,
The end of the horizon bar is equipped with hook portion, and the spring one end is set in the hook portion, and the other end is connected to the lower movement
On arm.
Above-mentioned technical proposal due to being equipped with spring, can carry out tension positioning in closure state to lower valve baffle, make
Lower valve baffle preferably keeps closure state, prevents due to gravity, and lower valve baffle moves down, and improves valve machine
The structural stability of structure.
In one of the embodiments, set on the kinematic link there are two strip groove, the institute on the upper moving arm
State fulcrum, the fastener of the position of the fulcrum on the lower moving arm is each passed through two strip grooves.
Above-mentioned technical proposal due to setting there are two strip groove, can play positioning to moving up and down for kinematic link
Effect makes kinematic link keep vertical direction movement.
In one of the embodiments, set on the linkage pedestal there are two vertical locating piece, above and below the locating piece
End is respectively equipped with the positioning plate one being oppositely arranged, and the upper moving arm, the lower moving arm are close to described kinematic link one end point
Not She You positioning plate two, two shape of positioning plate matches with one shape of positioning plate, and the positioning plate one and described
The correspondence position of positioning plate two is respectively equipped with through hole, one angle of inclination of the positioning plate of the locating piece upper and lower side with it is described fixed
Position plate two is moved to angle of inclination matching when the top, bottom, and is stayed between the positioning plate one and the positioning plate two
There is gap.
Above-mentioned technical proposal due to being equipped with positioning plate one and positioning plate two, when needing maintenance, can move upper moving arm
Move to topmost, lower moving arm is moved to bottom, after locating piece one and locating piece two are connected into fixation with fastener respectively, make
Upper valve baffle, lower valve baffle are kept it turned on, after breaker chamber is overhauled, improve the security and just of maintenance
Victory.
In one of the embodiments, left guide rod and right guide rod, the upper valve baffle, the lower valve baffle are further included
Both ends respectively by locating support be mounted on the left guide rod and the right guide rod on.
Above-mentioned technical proposal, can be to the movement of upper valve baffle, lower valve baffle due to being equipped with left guide rod and right guide rod
Track is defined, and valve baffle, lower valve baffle is made to keep vertical direction movement.
In one of the embodiments, the upper moving arm includes upper moving arm one and upper moving arm two, the lower movement
Arm includes lower moving arm one and lower moving arm two, and the upper moving arm is held one by one to be connected by the tie point and the kinematic link
It connecing, the tie point on the upper moving arm one is located at the one side of the fulcrum, and positioned at the fulcrum away from the upper shifting
The one side of swing arm two, the other end are hinged with described upper two one end of moving arm, and upper two other end of moving arm is mounted on described
On the locating support of valve baffle one end；The lower moving arm is held one by one to be connected by the tie point and the kinematic link
It connecing, the tie point on lower moving arm one is located at the one side of the fulcrum, and positioned at the fulcrum close to the lower moving arm
Two one side, the other end are hinged with described lower two one end of moving arm, and lower two other end of moving arm is mounted on the lower valve
On the locating support of baffle one end.
Above-mentioned technical proposal, can due to being equipped with upper moving arm one, upper moving arm two, lower moving arm one and lower moving arm two
To increase the movement travel of upper moving arm and lower moving arm, it can preferably meet valve baffle, lower valve baffle opening state
The needs of state.
The valve mechanism of above-mentioned central cabinet circuit breaker compared with prior art, has the following advantages：
1st, due to being equipped with kinematic link, upper moving arm and lower moving arm, tie point on upper moving arm and lower moving arm with
Kinematic link connects, and by the cooperation of kinematic link and the propulsive mechanism of the handcart both sides of push-in breaker chamber, passes through the company of transmission
Bar moves up and down, the rotation of moving arm and lower moving arm in drive, so as to drive opening for upper valve baffle and lower valve baffle
It opens or is closed, action control, production cost can be carried out at the same time to upper valve baffle and lower valve baffle with a kinematic link
It is relatively low, and structure is simpler.
2nd, due to being equipped with cursor, cursor matches cooperation with pressing plate, by handcart in moving process cursor with pressure
Plate presses cooperation, and the closure or openness action of valve baffle, lower valve baffle in completion, the course of work is simpler, adaptability
It is relatively strong.
Description of the drawings
When Fig. 1 is that the upper valve baffle, lower valve baffle of the utility model are closed, the work of central cabinet circuit breaker
The structure diagram of door mechanism；
Fig. 2 is the left view of Fig. 1；
Fig. 3 is the partial enlarged view of Fig. 1；
When Fig. 4 is that the upper valve baffle, lower valve baffle of the utility model are closed, upper moving arm one moves down
Structure diagram after swing arm one, kinematic link, linkage pedestal and cursor installation；
Fig. 5 is the front view of Fig. 4；
When Fig. 6 is that the upper valve baffle, lower valve baffle of the utility model are closed, linkage mechanism removal linkage
After pedestal with the working state figure of handcart；
Fig. 7 is the partial enlarged view of Fig. 6；
When Fig. 8 is that the upper valve baffle, lower valve baffle of the utility model are in opening, upper moving arm one moves down
Structure diagram after swing arm one, kinematic link, linkage pedestal and cursor installation；
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained shall fall within the protection scope of the present invention.
~3 are please referred to Fig.1, the valve mechanism of breaker is put in a kind of, including upper valve baffle 1, lower valve baffle 2, two
A linkage mechanism 3, left guide rod 7 and right guide rod 8, upper valve baffle 1 are located at the top of lower valve baffle 2, and two linkage mechanisms 3 divide
Not Wei Yu upper valve baffle 1 and lower valve baffle 2 both sides；Upper valve baffle 1, the both ends of lower valve baffle 2 are respectively by fixed
Position stent 9 is mounted on left guide rod 7 and right guide rod 8.
Please refer to Fig.1~5, linkage mechanism 3 include kinematic link 31, upper moving arm 32, lower moving arm 33, cursor 34,
Linkage pedestal 35 and spring 36, upper 32 one end of moving arm are connected with upper valve baffle 1, lower 33 one end of moving arm and lower sideboard
2 connect, and fulcrum 4 and tie point 5 are designed on upper moving arm 32,33 other end of lower moving arm, and fulcrum 4 is fixed at linkage bottom
On seat 35；Tie point 5 is connected with kinematic link 31 by fastener, and 31 lower end of kinematic link is connected with 34 one end of cursor, is turned
34 other end of swing arm is hinged with linkage pedestal 35, and linkage pedestal 35 is arranged on one side of the kinematic link 31 away from handcart 100, and links
35 bottom of pedestal is mounted on the side plate of breaker chamber 200.Preferably, horizon bar 351, horizon bar are installed on linkage pedestal 35
351 end is equipped with hook portion 351a, and 36 one end of spring is set on hook portion 351a, and the other end is connected on lower moving arm 33.
Fig. 3~5 are referred to, are set on kinematic link 31 there are two strip groove 311, fulcrum 4 on upper moving arm 32 moves down
The fastener of 4 position of fulcrum on swing arm 33 is each passed through two strip grooves 311.When kinematic link 31 moves up and down, edge
The length direction of two strip grooves 311 moves up and down, and will not the movement with fastener at activity supporting point 4.
Fig. 4~7 are referred to, handcart 100 both sides of the cursor 34 of 31 lower end of kinematic link with being pushed into breaker chamber push away
It is linked into mechanism 110, by the movement of handcart 100, the propulsive mechanism 110 of 100 both sides of handcart drives cursor 34 to rotate,
Kinematic link 31 is driven to move up and down, so as to by fulcrum 4 and tie point 5 upper moving arm 32, lower moving arm 33 be driven to rotate, band
Dynamic upper valve baffle 1, lower valve baffle 2 complete closure or openness action.
Wherein, cursor 34 is located at the outside of propulsive mechanism 110, and cursor 34 is equipped with close to the one side of propulsive mechanism 110
Two idler wheels 341, cursor 34 include tilting upward the cursor 1 of setting and horizontally disposed cursor 2 343, rotate
2 343 one end of arm is connected with kinematic link 31, and the other end is connected with one 342 higher-height one end of cursor, cursor 1
Both ends be respectively equipped with idler wheel 341.
Wherein, propulsive mechanism 110 is pressing plate, and pressing plate includes level board 111 and pushing plate 112, and pushing plate 112 is located at close
111 one end of level board of idler wheel 341, and pushing plate 112 matches setting with cursor 1；Pushing plate 112 sets to tilt upward
The pushing plate put, and the angle of inclination of pushing plate 112 is identical with the angle of inclination of cursor 1.
Referring to Fig. 3, being set on linkage pedestal 35 there are two vertical locating piece 352,352 upper and lower side of locating piece is respectively equipped with
One 352a of positioning plate being oppositely arranged, upper moving arm 32, lower moving arm 33 are respectively equipped with positioning plate close to 31 one end of kinematic link
26,26 shape of positioning plate matches with one 352a shapes of positioning plate, and the correspondence position of one 352a of positioning plate and positioning plate 26
Through hole is respectively equipped with, one 352a angles of inclination of positioning plate and the positioning plate 26 of 352 upper and lower side of locating piece are moved to topmost, most
Angle of inclination matching during lower end, and leave gap between one 352a of positioning plate and positioning plate 26.
It please refers to Fig.1 and Fig. 2, upper moving arm 32 includes upper moving arm 1 and upper moving arm 2 322, lower moving arm 33
Including lower moving arm 1 and lower moving arm 2 332, upper one 321 one end of moving arm is connected by tie point 5 and kinematic link 31
It connects, the tie point 5 on upper moving arm 1 is located at the one side of fulcrum 4, and is located at one of fulcrum 4 away from upper moving arm 2 332
Side, the other end are hinged with upper 2 322 one end of moving arm, and upper 2 322 other end of moving arm is mounted on determining for upper 1 one end of valve baffle
On the stent 9 of position；Lower one 331 one end of moving arm is connected by tie point 5 and kinematic link 31, the connection on lower moving arm 1
Point 5 is located at the one side of fulcrum 4, and positioned at fulcrum close to the one side of lower moving arm 2 332, the other end and lower moving arm 2 332 1
End is hinged, and lower 2 332 other end of moving arm is mounted on the locating support 9 of lower 2 one end of valve baffle.
Fig. 4~8 are referred to, the course of work of the valve mechanism of above-mentioned central cabinet circuit breaker is：When handcart 100 is to close to connection
When 3 direction of motivation structure is moved, pushing plate 112 is first contacted with cursor 1, and is rotated in the drive lower edge of two idler wheels 341
Arm 1 moves, and rear level board 111 moves on cursor 1, and pressure rotates down cursor 1, and transmission is driven to connect
Bar 31 moves down, and moving arm 1 in drive, the tie point 5 on lower moving arm 1 move down, due to fulcrum 4 and even
Between contact 5 relative position movement, so as to by upper moving arm 1, lower moving arm 1 respectively upwards, move down, after
Valve baffle 1, lower valve baffle 2 complete breakdown action in drive；Afterwards since level board 111 moves up always in cursor 2 343
It is dynamic, pivot link 31 is made to be always maintained at lowermost position, valve baffle 1, lower valve baffle 2 can be made to be always maintained at opening state
State.
When handcart is to away from the movement of 3 direction of linkage mechanism, when pushing plate 112 is contacted with idler wheel 341, cursor one
342 are rotated up, and kinematic link 31 is driven to move up, moving arm 1 in drive, the tie point 5 on lower moving arm 1
It moves up, due to the relative position movement between fulcrum 4 and tie point 5, so as to by upper moving arm 1, lower moving arm one
331 separately down, move up, valve baffle 1, lower valve baffle 2 complete closed action in drive.
Embodiment described above only expresses the several embodiments of the utility model, and description is more specific and detailed,
But it should not be interpreted as limiting the scope of the present invention.It should be pointed out that for the common of this field
For technical staff, without departing from the concept of the premise utility, various modifications and improvements can be made, these all belong to
In the scope of protection of the utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.
Claims (9)
1. the valve mechanism of breaker is put in a kind of, which is characterized in that including upper valve baffle (1), lower valve baffle (2) and two
A linkage mechanism (3), the upper valve baffle (1) are located at the top of the lower valve baffle (2), two linkage mechanisms
(3) it is located at the both sides of the upper valve baffle (1) and the lower valve baffle (2) respectively；
The linkage mechanism (3) includes kinematic link (31), upper moving arm (32) and lower moving arm (33), the upper moving arm
(32) one end is connected with the upper valve baffle (1), and described lower moving arm (33) one end is connected with the lower sideboard (2),
Fulcrum (4) and tie point (5), the fulcrum (4) are designed on the upper moving arm (32), lower moving arm (33) other end
Fixed setting, the tie point (5) are connected with the kinematic link (31) by fastener；
The propulsive mechanism of handcart both sides of kinematic link (31) lower end with being pushed into breaker chamber is linked, and passes through the hand
The movement of vehicle, the propulsive mechanism of the handcart both sides drives the kinematic link (31) to move up and down, so as to pass through the fulcrum
(4) and the tie point (5) drives the upper moving arm (32), the lower moving arm (33) to rotate, and drives the upper valve gear
Plate (1), the lower valve baffle (2) complete closure or openness action.
2. it is according to claim 1 it is a kind of in put the valve mechanism of breaker, which is characterized in that the linkage mechanism (3)
Cursor (34) is further included, described cursor (34) one end is connected with the kinematic link (31), the other end and the breaker
The side plate of room is hinged, and positioned at the outside of the propulsive mechanism, the cursor (34) sets close to the one side of the propulsive mechanism
There are two idler wheel (341), the cursor (34) includes tilting upward the cursor one (342) of setting and horizontally disposed rotation
Arm two (343), described two (343) one end of cursor are connected with the kinematic link (31), the other end and the cursor one
(342) higher-height one end connection, the both ends of the cursor one (342) are respectively equipped with the idler wheel (341).
3. it is according to claim 2 it is a kind of in put the valve mechanism of breaker, which is characterized in that the propulsive mechanism is pressure
Plate, the pressing plate include level board and pushing plate, and the pushing plate is located at the level board one close to the idler wheel (341)
End, and the pushing plate matches setting with the cursor one (342)；
When the handcart is to close to the movement of the linkage mechanism (3) direction, level board is pressed on the idler wheel (341) and moves,
The cursor one (342) is rotated down, the kinematic link (31) is driven to moving down by the cursor two (343)
It is dynamic, the upper valve baffle (1), the lower valve baffle (2) is driven to complete breakdown action；
When the handcart is to away from the movement of the linkage mechanism (3) direction, after pushing plate is contacted with the idler wheel (341),
Cursor one (342) is rotated up, and by the cursor two (343) kinematic link (31) is driven to move up, driven
The upper valve baffle (1), the lower valve baffle (2) complete closed action.
4. it is according to claim 2 it is a kind of in put the valve mechanism of breaker, which is characterized in that the linkage mechanism (3)
Linkage pedestal (35) is further included, the linkage pedestal (35) is arranged on one side of the kinematic link (31) away from the handcart, and
Described linkage pedestal (35) bottom is mounted on the side plate of the breaker chamber, the fulcrum on the upper moving arm (32)
(4), the fulcrum (4) on the lower moving arm (33) is all mounted on by fastener on the linkage pedestal (35)；It is described
The one end of cursor away from the kinematic link (31) is hinged with the linkage pedestal (35).
5. it is according to claim 4 it is a kind of in put the valve mechanism of breaker, which is characterized in that the linkage mechanism (3)
Spring (36) is further included, horizon bar (351) is installed on the linkage pedestal (35), the end of the horizon bar (351) is equipped with
Hook portion (351a), described spring (36) one end are set in the hook portion (351a), and the other end is connected to the lower moving arm
(33) on.
6. it is according to claim 4 it is a kind of in put the valve mechanism of breaker, which is characterized in that the kinematic link (31)
On set there are two strip groove (311), on the fulcrum (4), the lower moving arm (33) on the upper moving arm (32)
The fastener of fulcrum (4) position is each passed through two strip grooves (311).
7. it is according to claim 4 it is a kind of in put the valve mechanism of breaker, which is characterized in that the linkage pedestal (35)
On set there are two vertical locating piece (352), locating piece (352) upper and lower side is respectively equipped with the positioning plate one being oppositely arranged
(352a), the upper moving arm (32), the lower moving arm (33) are respectively equipped with positioning close to the kinematic link (31) one end
Plate two (6), described two (6) shape of positioning plate matches with positioning plate one (352a) shape, and the positioning plate one
The correspondence position of (352a) and the positioning plate two (6) is respectively equipped with through hole, the positioning of locating piece (352) upper and lower side
Angle of inclination when (352a) angle of inclination of plate one is moved to the top, bottom with the positioning plate two (6) matches, and described
Gap is left between positioning plate one (352a) and the positioning plate two (6).
8. the valve mechanism of breaker is put in a kind of according to claim 1~7 any one, which is characterized in that also wrap
Left guide rod (7) and right guide rod (8) are included, the upper valve baffle (1), the both ends of the lower valve baffle (2) pass through positioning respectively
Stent (9) is mounted on the left guide rod (7) and the right guide rod (8).
9. it is according to claim 8 it is a kind of in put the valve mechanism of breaker, which is characterized in that the upper moving arm (32)
Including upper moving arm one (321) and upper moving arm two (322), the lower moving arm (33) include lower moving arm one (331) and under
Moving arm two (332), described upper one (321) one end of moving arm are connected by the tie point (5) and the kinematic link (31),
The tie point (5) on the upper moving arm one (321) is located at the one side of the fulcrum (4), and remote positioned at the fulcrum (4)
One side from the upper moving arm two (332), the other end and described upper two (322) one end of moving arm are hinged, the upper moving arm
Two (322) other ends are mounted on the locating support (9) of described upper valve baffle (1) one end；The lower moving arm one
(331) one end is connected by the tie point (5) and the kinematic link (31), the connection on the lower moving arm one (331)
Point (5) is located at the one side of the fulcrum (4), and positioned at the fulcrum (4) close to the one side of lower moving arm two (332), the other end
Hinged with described lower two (332) one end of moving arm, described lower two (332) other end of moving arm is mounted on the lower valve baffle
(2) on the locating support (9) of one end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721434205.6U CN207426533U (en) | 2017-10-31 | 2017-10-31 | A kind of valve mechanism of central cabinet circuit breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721434205.6U CN207426533U (en) | 2017-10-31 | 2017-10-31 | A kind of valve mechanism of central cabinet circuit breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207426533U true CN207426533U (en) | 2018-05-29 |
Family
ID=62309446
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721434205.6U Expired - Fee Related CN207426533U (en) | 2017-10-31 | 2017-10-31 | A kind of valve mechanism of central cabinet circuit breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207426533U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107579476A (en) * | 2017-10-31 | 2018-01-12 | 现代重工(中国)电气有限公司 | A kind of valve mechanism of central cabinet circuit breaker |
-
2017
- 2017-10-31 CN CN201721434205.6U patent/CN207426533U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107579476A (en) * | 2017-10-31 | 2018-01-12 | 现代重工(中国)电气有限公司 | A kind of valve mechanism of central cabinet circuit breaker |
| CN107579476B (en) * | 2017-10-31 | 2024-05-28 | 现代重工(中国)电气有限公司 | Valve mechanism of centrally installed switchgear circuit breaker |
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Granted publication date: 20180529 |