CN205810597U - Abnormity connecting lever - Google Patents
Abnormity connecting lever Download PDFInfo
- Publication number
- CN205810597U CN205810597U CN201620761399.XU CN201620761399U CN205810597U CN 205810597 U CN205810597 U CN 205810597U CN 201620761399 U CN201620761399 U CN 201620761399U CN 205810597 U CN205810597 U CN 205810597U
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- China
- Prior art keywords
- connecting lever
- linking arm
- abnormity
- upper piece
- piece
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Abstract
This utility model provides a kind of abnormity connecting lever, belongs to field of mechanical technique.It solve existing abnormity connecting lever heavier-weight, swing dumb and that manufacturing cost is higher problem.This abnormity connecting lever, including the body in triangular shape, the middle part of body is provided with the connecting hole run through, the two ends, left and right of body are respectively linking arm one and linking arm two, the axis of axis and connecting hole that the outer end of linking arm one and linking arm two is equipped with through hole and the through hole run through all be arranged in parallel, linking arm one includes parallel and symmetrically arranged upper piece one and lower piece one, forms installation gap one between upper piece one and lower piece one.This abnormity connecting lever has lighter in weight and swings advantage the most flexibly.
Description
Technical field
This utility model belongs to field of mechanical technique, relates to a kind of connecting lever, particularly a kind of abnormity connecting lever.
Background technology
Spring operating mechanism is the key of a chopper performance quality, and energy storage device is again that spring operating mechanism performance is good
Bad key.Existing spring operating mechanism such as Chinese patent CN202126942U is disclosed, and " one is applicable to high pressure and superelevation
The large power spring operation mechanism of voltage breaker ", this spring operating mechanism includes that energy storage device, energy storage device include motor and storage
Energy axle, energy storage axle is provided with the energy storage pallet that switching-in spring chain is connected with corresponding switching-in spring, fixed on energy storage axle
Having energy storage axis cam and energy storage axle sprocket wheel, energy storage next to axis is provided with the combined floodgate trip gear coordinated with energy storage pallet, energy storage axle chain
Wheel is in transmission connection by the clutch end of drive mechanism with motor, and spring operating mechanism also includes be arrangeding in parallel with energy storage axle
Output shaft, output shaft is equipped with buffer connecting lever and output toggle arm, output toggle arm is provided with for energy storage axis cam
Separating brake energy storage roller that pushing tow coordinates and the connector being connected with corresponding tripping spring by tripping spring chain, separating brake energy storage rolling
Wheel, connector are all assemblied on output toggle arm by bearing pin, and buffer connecting lever is connected by bearing pin buffer, output toggle arm
On be also associated with the output pull bar that is in transmission connection with corresponding moving contact, be provided with by output toggle arm and join for spacing with output toggle arm
The Sub-gate release device closed.But this output toggle arm is bulk, therefore its heavier-weight, swing dumb and manufacturing cost is higher.
Summary of the invention
The purpose of this utility model is to there are the problems referred to above for existing technology, it is proposed that a kind of lighter in weight and swing
Abnormity connecting lever the most flexibly.
The purpose of this utility model can be realized by following technical proposal: abnormity connecting lever, including the body in triangular shape,
The middle part of described body is provided with the connecting hole run through, and the two ends, left and right of described body are respectively linking arm one and linking arm
Two, it is characterised in that described linking arm one and the outer end of described linking arm two are equipped with the through hole run through and described leading to
The axis in hole all be arranged in parallel with the axis of described connecting hole, described linking arm one include parallel and symmetrically arranged upper slice
Body one and lower piece one, form installation gap one between described upper piece one and described lower piece one.
Linking arm one includes parallel and symmetrically arranged upper piece one and lower piece one, makes the weight of this abnormity connecting lever relatively
Gently, enable this abnormity connecting lever to rotate flexibly, reduce the manufacturing cost of this abnormity connecting lever simultaneously.Upper piece one and lower piece
Forming installation gap one between one, the rotation to the connecting rod being connected in installation gap one has preferable limit effect, makes biography
Kinetic energy is the most smooth and easy to be carried out.
In above-mentioned special-shaped connecting lever, described linking arm two includes parallel and symmetrically arranged upper piece two and bottom sheet
Body two, forms installation gap two between described upper piece two and described lower piece two.Use above-mentioned setting, make this abnormity turn
The lighter in weight of arm, enables this abnormity connecting lever to rotate flexibly, reduces the manufacturing cost of this abnormity connecting lever simultaneously.
In above-mentioned special-shaped connecting lever, described connecting hole is positive hexagon ring.Connecting hole uses positive hexagon ring, it is simple to this is different
Form circumference between shape connecting lever and positive hexagonal set to be connected, have and connect conveniently advantage.
In above-mentioned special-shaped connecting lever, described lower piece one is in same plane with described lower piece two, described
The height of upper piece two is higher than the height of described upper piece one.Use above-mentioned setting, make upper piece one and lower upper piece two it
Between produce dislocation, it is to avoid abnormity connecting lever, when rotating, makes to produce interference with the abnormity connecting rod that is connected of connecting lever, enables rotation smooth and easy
Carry out.
In above-mentioned special-shaped connecting lever, the middle part of described body has the linking arm three of protrusion, described linking arm three
End there is through hole, the outer end of described linking arm three has the spacing convex body of protrusion.By arranging above-mentioned spacing convex body,
Body is made excessively to swing, the advantage with protection body.
In above-mentioned special-shaped connecting lever, the outer end of described spacing convex body has arc groove.
In above-mentioned special-shaped connecting lever, described body uses cast steel integrated formed structure.Body uses cast steel one to become
Type structure, has compact conformation and the higher advantage of intensity.
Compared with prior art, this abnormity connecting lever has the advantage that
1, linking arm one includes parallel and symmetrically arranged upper piece one and lower piece one, and upper piece one and lower piece one
Between formed installation gap one, make the lighter in weight of this abnormity connecting lever, enable this abnormity connecting lever to rotate flexibly, reduce simultaneously
The manufacturing cost of this abnormity connecting lever；
2, installation gap one, turning the connecting rod being connected in installation gap one are formed between upper piece one and lower piece one
Dynamic have preferable limit effect, enables the transmission to smooth and easy carrying out；
3, linking arm two includes parallel and symmetrically arranged upper piece two and lower piece two, makes the weight of this abnormity connecting lever
Relatively light, enable this abnormity connecting lever to rotate flexibly, reduce the manufacturing cost of this abnormity connecting lever simultaneously；
4, the height of upper piece two is higher than the height of described upper piece one, makes to produce between upper piece one and lower upper piece two
Raw dislocation, it is to avoid abnormity connecting lever, when rotating, makes the connecting rod being connected with abnormity connecting lever produce interference, enable rotation smooth and easy enter
OK.
Accompanying drawing explanation
Fig. 1 is the schematic front view of this abnormity connecting lever.
Fig. 2 is the A-A cross-sectional schematic of Fig. 1.
In figure, 1, body；2, connecting hole；3, linking arm one；3a, upper piece one；3b, lower piece one；3c, installation gap
One；4, linking arm two；4a, upper piece two；4b, lower piece two；4c, installation gap two；5, through hole；6, linking arm three；6a, spacing
Convex body；6b, arc groove.
Detailed description of the invention
The following is specific embodiment of the utility model and combine accompanying drawing, the technical solution of the utility model is made further
Description, but this utility model is not limited to these embodiments.
As illustrated in fig. 1 and 2, abnormity connecting lever, including in triangular shape and use cast steel integrated formed structure body 1, body 1
Middle part be provided with the connecting hole 2 run through, connecting hole 2 is positive hexagon ring, it is simple to form week between this abnormity connecting lever and positive hexagonal set
To being connected, have and connect conveniently advantage.
The two ends, left and right of body 1 are respectively linking arm 1 and linking arm 24, outside linking arm 1 is with linking arm 24
The axis of axis and connecting hole 2 that end is equipped with the through hole 5 and through hole 5 run through all be arranged in parallel.
Linking arm 1 includes parallel and symmetrically arranged upper piece one 3a and lower piece one 3b, upper piece one 3a and institute
Installation gap one 3c is formed between lower piece one 3b stated.Linking arm 24 include parallel and symmetrically arranged upper piece two 4a with
And lower piece two 4b, form installation gap two 4c between upper piece two 4a and lower piece two 4b, make the weight of this abnormity connecting lever relatively
Gently, enable this abnormity connecting lever to rotate flexibly, reduce the manufacturing cost of this abnormity connecting lever simultaneously.
Lower piece one 3b and described lower piece two 4b are in same plane, and the height of upper piece two 4a is upper higher than described
The height of lamellar body one 3a, makes to produce between upper piece one 3a and lower upper piece two 4a dislocation, it is to avoid abnormity connecting lever, when rotating, makes
Produce interference with the abnormity connecting rod that is connected of connecting lever, enable that rotation is smooth and easy to be carried out.
The middle part of body 1 has the linking arm 36 of protrusion, and the end of described linking arm 36 has through hole 5, described
The outer end of linking arm 36 has the spacing convex body 6a of protrusion, and the outer end of spacing convex body 6a has arc groove 6b.On arranging
The spacing convex body 6a stated, makes body 1 excessively swing, the advantage with protection body 1.
Linking arm 1 includes parallel and symmetrically arranged upper piece one 3a and lower piece one 3b, makes the weight of this abnormity connecting lever
Amount is relatively light, enables this abnormity connecting lever to rotate flexibly, reduces the manufacturing cost of this abnormity connecting lever simultaneously.Upper piece one 3a with
Forming installation gap one 3c between lower piece one 3b, the rotation to the connecting rod being connected in installation gap one 3c has preferably limit
Position effect, enables the transmission to smooth and easy carrying out.
Specific embodiment described herein is only to this utility model spirit explanation for example.This utility model institute
Belong to those skilled in the art described specific embodiment to make various amendment or supplement or use similar
Mode substitute, but without departing from spirit of the present utility model or surmount scope defined in appended claims.
Although the most more employing body 1, connecting hole 2, linking arm 1, upper piece one 3a, lower piece one 3b, peace
Dress breach one 3c, linking arm 24, upper piece two 4a, lower piece two 4b, installation gap two 4c, through hole 5, linking arm 36, spacing
The terms such as convex body 6a, arc groove 6b, but it is not precluded from using the probability of other term.These terms are used to be only used to
Describe and explain essence of the present utility model more easily；Being construed as any additional restriction is and this practicality all
Novel spirit is contrary.
Claims (7)
1. abnormity connecting lever, including the body (1) in triangular shape, the middle part of described body (1) is provided with the connecting hole (2) run through,
The two ends, left and right of described body (1) are respectively linking arm one (3) and linking arm two (4), it is characterised in that described connection
Arm one (3) is equipped with the through hole (5) run through and the axis of described through hole (5) and institute with the outer end of described linking arm two (4)
The axis of the connecting hole (2) stated all be arranged in parallel, and described linking arm one (3) includes parallel and symmetrically arranged upper piece one
(3a) and lower piece one (3b), installation gap one is formed between described upper piece one (3a) and described lower piece one (3b)
(3c)。
Abnormity connecting lever the most according to claim 1, it is characterised in that described linking arm two (4) includes parallel and symmetrical
The upper piece two (4a) arranged and lower piece two (4b), between described upper piece two (4a) and described lower piece two (4b)
Form installation gap two (4c).
Abnormity connecting lever the most according to claim 1, it is characterised in that described connecting hole (2) is positive hexagon ring.
Abnormity connecting lever the most according to claim 2, it is characterised in that described lower piece one (3b) and described lower piece
Two (4b) are in same plane, and the height of described upper piece two (4a) is higher than the height of described upper piece one (3a).
5. according to the special-shaped connecting lever described in claim 1 or 2 or 3 or 4, it is characterised in that the middle part of described body (1) has
The linking arm three (6) protruded, the end of described linking arm three (6) has through hole (5), the outer end of described linking arm three (6)
There is the spacing convex body (6a) of protrusion.
Abnormity connecting lever the most according to claim 5, it is characterised in that the outer end of described spacing convex body (6a) has arc
Groove (6b).
7. according to the special-shaped connecting lever described in claim 1 or 2 or 3 or 4, it is characterised in that described body (1) uses cast steel one
Forming structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620761399.XU CN205810597U (en) | 2016-07-19 | 2016-07-19 | Abnormity connecting lever |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620761399.XU CN205810597U (en) | 2016-07-19 | 2016-07-19 | Abnormity connecting lever |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205810597U true CN205810597U (en) | 2016-12-14 |
Family
ID=57508870
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620761399.XU Expired - Fee Related CN205810597U (en) | 2016-07-19 | 2016-07-19 | Abnormity connecting lever |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205810597U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111466005A (en) * | 2017-12-15 | 2020-07-28 | 西门子股份公司 | Device and method for driving a movable contact of a vacuum interrupter in a high-voltage circuit breaker |
-
2016
- 2016-07-19 CN CN201620761399.XU patent/CN205810597U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111466005A (en) * | 2017-12-15 | 2020-07-28 | 西门子股份公司 | Device and method for driving a movable contact of a vacuum interrupter in a high-voltage circuit breaker |
| CN111466005B (en) * | 2017-12-15 | 2023-02-03 | 西门子能源全球有限公司 | Device and method for driving a movable contact of a vacuum interrupter in a high-voltage circuit breaker |
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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: 20161214 Termination date: 20190719 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |