CN207474331U - A kind of three-phase interlocked mechanical device - Google Patents
A kind of three-phase interlocked mechanical device Download PDFInfo
- Publication number
- CN207474331U CN207474331U CN201721719861.0U CN201721719861U CN207474331U CN 207474331 U CN207474331 U CN 207474331U CN 201721719861 U CN201721719861 U CN 201721719861U CN 207474331 U CN207474331 U CN 207474331U
- Authority
- CN
- China
- Prior art keywords
- pivot link
- point
- linkage
- linkage point
- connecting rod
- 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.)
- Active
Links
Landscapes
- Transmission Devices (AREA)
Abstract
The utility model discloses a kind of three-phase interlocked mechanical devices, including fixed plate, the first pivot link and the second pivot link are provided in the fixed plate, connecting rod is provided between first pivot link and the second pivot link, movement fixed point is both provided on first pivot link and the second pivot link, the first linkage point and the second linkage point are provided on the one end side of first pivot link, third linkage point is provided on the one end side of second pivot link.The utility model three-phase interlocked mechanical device, when the first pivot link and the second pivot link are to move fixed point work rotary motion, so as to drive connecting rod and circular arc limit point routing motion, to there is the first linkage point, the second linkage point and third linkage point move up and down, reach one of linkage point above other two linkage point in lower section, it is impossible to while there are two linkage points above, so as to reach three-phase interlocking, it is simple in structure, it is reliable and stable, save cost.
Description
Technical field
The utility model is related to three-phase interlocking techniques field, specially a kind of three-phase interlocked mechanical device.
Background technology
With the development of society, more and more extensive, the existing three-phase interlocked mechanical device of various motorisation unit applications
Be frequently utilized for needing in the interlocking device of three-phase, existing three-phase interlocked mechanical device, assembling trouble, it is complicated and use when
Unreliable, performance is unstable.
Utility model content
It is simple in structure the purpose of this utility model is to provide a kind of three-phase interlocked mechanical device, reliable and stable, assembling side
Just, the problems of the prior art are solved.
To achieve the above object, the utility model provides following technical solution：A kind of three-phase interlocked mechanical device, including solid
Fixed board is provided with the first pivot link and the second pivot link, first pivot link and the second rotation in the fixed plate
Connecting rod is provided between connecting rod, the connecting rod is mounted in fixed plate, on first pivot link and the second pivot link
Movement fixed point is provided with, one end of the movement fixed point is connected in fixed plate, and the other end of the movement fixed point is equal
Extend to the outside of the first pivot link and the second pivot link through the first pivot link and the second pivot link, described first
It is provided with circular arc limit point in the arc-shaped slot that pivot link and the second pivot link open up, the one of first pivot link
The first linkage point and the second linkage point are provided in end side surface, first linkage point and the second linkage point are located at first turn respectively
The both ends of connecting rod one end side are moved, third linkage point is provided on the one end side of second pivot link.
Preferably, the arc opened up on the first pivot link and the second pivot link is inserted at the both ends of the connecting rod respectively
In slot.
Preferably, the circular arc limit point is contacted with the both ends end face of connecting rod.
Preferably, the side of first linkage point, the second linkage point and third linkage point is both provided with block, the gear
Block is mounted in fixed plate.
Compared with prior art, the beneficial effects of the utility model are as follows：
The utility model three-phase interlocked mechanical device, when the first pivot link and the second pivot link are to move fixed point
Work rotary motion when, so as to drive connecting rod and circular arc limit point routing motion, with appearance the first linkage point, the second linkage point and
Third linkage point move up and down, reach one of linkage point above other two linkage point in lower section, it is impossible to occur simultaneously
Two linkage points are above, simple in structure so as to reach three-phase interlocking, reliable and stable, save cost, whole system assembling side
Just.
Description of the drawings
Fig. 1 is the vertical view of the utility model；
Fig. 2 is the stereogram of the utility model.
In figure：1 fixed plate, 11 blocks, 2 first pivot links, 21 arc-shaped slots, 211 circular arc limit points, 22 movements are fixed
Point, 23 first linkage points, 24 second linkage points, 3 second pivot links, 31 third linkage points, 4 connecting rods.
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.
- 2 are please referred to Fig.1, a kind of three-phase interlocked mechanical device including fixed plate 1, is provided with the first rotation in fixed plate 1
2 and second pivot link 3 of connecting rod, is provided with connecting rod 4, the both ends of connecting rod 4 between the first pivot link 2 and the second pivot link 3
It is inserted into respectively in the arc-shaped slot 21 opened up on the first pivot link 2 and the second pivot link 3, when 2 He of the first pivot link
When second pivot link 3 is to move the work rotary motion of fixed point 22, so as to which connecting rod 4 be driven to coordinate with circular arc limit point 211
Movement, connecting rod 4 are mounted in fixed plate 1, and movement fixed point 22 is both provided on the first pivot link 2 and the second pivot link 3,
First pivot link 2 and the second pivot link 3 are connected to along 22 rotary motion of fixed point, one end of movement fixed point 22 is moved
In fixed plate 1, the other end for moving fixed point 22 extends to first turn through the first pivot link 2 and the second pivot link 3
The outside of dynamic 2 and second pivot link 3 of connecting rod, in the arc-shaped slot 21 that the first pivot link 2 and the second pivot link 3 open up
Circular arc limit point 211 is provided with, circular arc limit point 211 is contacted with the both ends end face of connecting rod 4, the one end of the first pivot link 2
The first linkage point 23 and the second linkage point 24 are provided on face, the first linkage point 23 and the second linkage point 24 are located at first turn respectively
The both ends of 2 one end side of connecting rod are moved, third linkage point 31, the first linkage point are provided on the one end side of the second pivot link 3
23rd, the side of the second linkage point 24 and third linkage point 31 is both provided with block 11, and block 11 is mounted in fixed plate 1, when the
When one pivot link 2 and the second pivot link 3 are to move the work rotary motion of fixed point 22, so as to drive connecting rod 4 and circular arc
211 routing motion of limit point is moved up and down with there is the first linkage point 23, the second linkage point 24 and third linkage point 31, reached
One of linkage point above other two linkage point in lower section, it is impossible to while occur two linkage points above, so as to reach
It is interlocked to three-phase, it is simple in structure, it is reliable and stable, cost is saved, whole system is easy to assembly, while the three-phase interlocked mechanical fills
It puts, shape or size can be changed in prior art construction principle, to realize existing function.
When the first pivot link 2 and the second pivot link 3 are to move the work rotary motion of fixed point 22, so as to drive
Connecting rod 4 and 211 routing motion of circular arc limit point, to occur on the first linkage point 23, the second linkage point 24 and third linkage point 31
Lower movement, reach one of linkage point above other two linkage point in lower section, it is impossible to while occur two linkage points exist
Top, so as to reach three-phase interlocking.
In summary：The utility model three-phase interlocked mechanical device, when the first pivot link 2 and the second pivot link 3 are equal
During moving the work rotary motion of fixed point 22, so as to drive connecting rod 4 and 211 routing motion of circular arc limit point, to occur first
Linkage point 23, the second linkage point 24 and third linkage point 31 move up and down, and reach one of linkage point other two above
Linkage point is in lower section, it is impossible to while there are two linkage points above, it is simple in structure so as to reach three-phase interlocking, it is reliable and stable,
Cost is saved, whole system is easy to assembly.
While there has been shown and described that the embodiment of the utility model, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case of the principle and spirit for not departing from the utility model, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (4)
1. a kind of three-phase interlocked mechanical device, including fixed plate (1), it is characterised in that：First is provided on the fixed plate (1)
Pivot link (2) and the second pivot link (3), the company of being provided between first pivot link (2) and the second pivot link (3)
Bar (4), the connecting rod (4) are all provided in fixed plate (1) on first pivot link (2) and the second pivot link (3)
Movement fixed point (22) is equipped with, one end of the movement fixed point (22) is connected in fixed plate (1), the movement fixed point
(22) the other end extends to the first pivot link (2) and second through the first pivot link (2) and the second pivot link (3)
In the arc-shaped slot (21) that the outside of pivot link (3), first pivot link (2) and the second pivot link (3) open up
Circular arc limit point (211) is provided with, the first linkage point (23) and are provided on the one end side of first pivot link (2)
Two linkage points (24), first linkage point (23) and the second linkage point (24) are located at the first pivot link (2) one end respectively
The both ends in face are provided with third linkage point (31) on the one end side of second pivot link (3).
2. a kind of three-phase interlocked mechanical device according to claim 1, it is characterised in that：The both ends of the connecting rod (4) point
It is not inserted into the arc-shaped slot (21) opened up on the first pivot link (2) and the second pivot link (3).
3. a kind of three-phase interlocked mechanical device according to claim 1, it is characterised in that：The circular arc limit point (211)
It is contacted with the both ends end face of connecting rod (4).
4. a kind of three-phase interlocked mechanical device according to claim 1, it is characterised in that：First linkage point (23),
The side of second linkage point (24) and third linkage point (31) is both provided with block (11), and block (11) is mounted on fixed plate (1)
On.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721719861.0U CN207474331U (en) | 2017-12-11 | 2017-12-11 | A kind of three-phase interlocked mechanical device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721719861.0U CN207474331U (en) | 2017-12-11 | 2017-12-11 | A kind of three-phase interlocked mechanical device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207474331U true CN207474331U (en) | 2018-06-08 |
Family
ID=62258012
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721719861.0U Active CN207474331U (en) | 2017-12-11 | 2017-12-11 | A kind of three-phase interlocked mechanical device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207474331U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107946106A (en) * | 2017-12-11 | 2018-04-20 | 浙江上图电气科技有限公司 | A kind of three-phase interlocked mechanical device |
-
2017
- 2017-12-11 CN CN201721719861.0U patent/CN207474331U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107946106A (en) * | 2017-12-11 | 2018-04-20 | 浙江上图电气科技有限公司 | A kind of three-phase interlocked mechanical device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104440866B (en) | A kind of controlled mobile manipulator mechanical arm of Three Degree Of Freedom nine connecting rod of Tape movement pair | |
| CN107614143A (en) | Product reversing machine structure | |
| CN207474331U (en) | A kind of three-phase interlocked mechanical device | |
| CN203151305U (en) | Motor pushrod apparatus with adjustable stroke | |
| CN205651003U (en) | Silver point welding jig | |
| CN204332797U (en) | A kind of isolating switch and intercolumniation actuating unit thereof | |
| CN107946106A (en) | A kind of three-phase interlocked mechanical device | |
| CN207877183U (en) | A kind of folding pull rod device | |
| CN104002270A (en) | Assembling tool | |
| CN203687782U (en) | Firecracker conveying device for firecracker weaving equipment | |
| CN208685822U (en) | A kind of connection structure of T plate edge joint position | |
| CN103737543B (en) | Plug specific purpose tool installed by kilowatt-hour meter | |
| CN203430763U (en) | Extrusion type delivery pump | |
| CN206344903U (en) | waist rotational structure and robot | |
| CN205013454U (en) | Novel curb plate connecting piece | |
| CN202367970U (en) | Oscillating-bar elevation device of wired manipulator | |
| CN203404358U (en) | Vehicle gearbox shifting fork structure | |
| CN204755805U (en) | Lower mould drive arrangement of concora crush embosser | |
| CN205201081U (en) | Hinge drilling frock | |
| CN207268257U (en) | A kind of connection structure for pressing from both sides young platform and rocking arm | |
| CN211648679U (en) | Cross connecting piece | |
| CN214504790U (en) | Multi-axis linkage mechanism executing device and teaching aid box | |
| CN203765546U (en) | Aligning tooth calipers of gapless gear | |
| CN108502707A (en) | A kind of container spreader cam mechanism | |
| CN203747555U (en) | Motor fixing plate |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 325600 268 weft twenty Road, Yueqing Economic Development Zone, Zhejiang Patentee after: Shanghai Electric Co., Ltd. Address before: 325600 268 weft twenty Road, Yueqing Economic Development Zone, Wenzhou, Zhejiang Patentee before: ZHEJIANG SHANGTU ELECTRICAL TECHNOLOGY CO., LTD. |