CN203390475U - Lifting platform - Google Patents
Lifting platform Download PDFInfo
- Publication number
- CN203390475U CN203390475U CN201320459334.6U CN201320459334U CN203390475U CN 203390475 U CN203390475 U CN 203390475U CN 201320459334 U CN201320459334 U CN 201320459334U CN 203390475 U CN203390475 U CN 203390475U
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- CN
- China
- Prior art keywords
- support bar
- connects
- mounting plate
- upper mounting
- movable
- 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
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Abstract
A lifting platform relates to lifting devices for welding cylindrical parts. The lifting platform comprises an upper platform and a lower mounting board; a fixed ejection rack and a movable ejection rack are arranged on the upper platform, two connection support bar fixed hinge seats are connected to the left of the bottom of the upper platform, and two support bar movable hinge seats are connected to the right of the bottom of the upper platform; two support bar fixed hinge seats are connected to the left of the top of the lower mounting board, and two connection support bar movable hinge seats are connected to the right of the top of the lower mounting board; each connection support bar fixed hinge seat is hinged to a connection support bar, and the other end of each connection support bar is connected with the corresponding connection support bar movable hinge seat; each support bar fixed hinge seat is connected with a support bar, and the other end of the each support bar is connected with the corresponding support bar movable hinge seat; the two connection support bars are connected through connection bars, the left of the top of the lower mounting board is hinged to an oil cylinder, and the retraction end of the oil cylinder is hinged to the connection bars. The lifting platform is accurate, reliable and efficient.
Description
Technical field
The utility model relates to a lowering or hoisting gear that class part welding processing is used.
Background technology
Existing hoistable platform is due to unreasonable structure, and the lift height of artificial adjusting platform, location are accurate not, and labour intensity is high, and productivity ratio is low, can not meet Production requirement.
Summary of the invention
The purpose of this utility model is in order to overcome the deficiencies in the prior art, provide a kind of accurately, the hoistable platform of reliable, high efficiency.
The purpose of this utility model is achieved in that hoistable platform, comprise upper mounting plate, the top of described upper mounting plate arranges fixedly jacking frame and movable jacking frame, fixedly jacking frame is fixedly connected with upper mounting plate, the left side of upper mounting plate below connects two and connects support bar fixed hinged seat, and the right side of upper mounting plate below connects the movable free bearing of two support bars by track respectively; The below of described upper mounting plate arranges lower installation board, and the left side of lower installation board top connects two support bar fixed hinged seats, and the right side of lower installation board top connects two by track respectively and connects the movable free bearing of support bar; Described each connection support bar fixed hinged seat is a hinged connection support bar respectively, the every other end that connects support bar connects with the corresponding movable free bearing of support bar that is connected respectively, each support bar fixed hinged seat connects respectively a support bar, and the other end of every support bar is connected with the movable free bearing of corresponding support bar respectively; Two connection support bars connect by connecting rod, and the left side of described lower installation board top is hinged oil cylinder also, and telescopic end and the connecting rod of oil cylinder are hinged.
During welding processing, workpiece is supported by fixedly jacking frame and movable jacking frame, and the flexible drive support bar by oil cylinder changes with the angle that is connected support bar, drives moving up and down of upper mounting plate, thereby fixedly jacking frame and movable jacking frame are moved up and down.The utility model automation is controlled, and can realize upper mounting plate and accurately locate arbitrfary point in adjustable measured value; It is more accurate, reliably and high efficiency that elevating movement, cylinder location, the displacement transducer that increases oil cylinder implementation platform accurately located, servomotor feedback device and controller form servo-drive system ，Shi mechanism.
In order to meet the welding processing of the cylinder class part of different bores and length, the below of upper mounting plate connects servomotor, and the output shaft of servomotor connects ball wire bar pair, and ball wire bar pair is connected with described movable jacking frame.Servomotor moves by ball wire bar pair drive activity jacking frame, thereby can process the cylinder class part of different length.Different bores need to be changed fixed and movable jacking frame series part, just can reach requirement.
The top of upper mounting plate of the present utility model also connects base for supporting, connects the cylinder of lateral arrangement on base for supporting, and the telescopic end of cylinder connects locating piece.One end of cylinder is connected with base for supporting, and the other end drives locating piece to move forward and backward.
In order to make locating piece traveling priority, the top of base for supporting arranges contiguous block by ball moving sets, and contiguous block is connected with the telescopic end of cylinder, and described locating piece is connected to the top of contiguous block.
For more accurate, on lower installation board, connect and hold displacement transducer and micronormal displacement sensor.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of the present utility model.
Fig. 2 is the right view of Fig. 1.
Fig. 3 be in Fig. 1 A-A to view.
Fig. 4 be in Fig. 1 B-B to view.
In figure, 1 lower installation board, 2 oil cylinders, 3 support bar fixed hinged seats, 4 support bars, 5 connect support bar, and 6 connect support bar fixed hinged seat, 7 upper mounting plates, 8 base for supporting, 9 fixing jacking frames, 10 cylinders, 11 locating pieces, 12 movable jacking frames, 13 connecting rods, 14 ball wire bar pairs, 15 tracks, the movable free bearing of 16 support bars, 17 servomotors, 18 connect the movable free bearing of support bar, 19 tracks, 20 workpiece, 21 hold displacement transducer, 22 micronormal displacement sensors, 23 contiguous blocks, 24 ball moving sets.
The specific embodiment
As Figure 1-4, the utility model mainly comprises upper mounting plate 7, the top of upper mounting plate 7 arranges fixedly jacking frame 9 and movable jacking frame 12, workpiece 20(outer cover of water heater cylinder) by fixedly jacking frame 9 and 12 supports of movable jacking frame, fixedly jacking frame 9 is fixedly connected with upper mounting plate 7.The below of upper mounting plate 7 connects servomotor 17, and the output shaft of servomotor 17 connects ball wire bar pair 14, and ball wire bar pair 14 is connected with movable jacking frame 12.The top of upper mounting plate 7 also connects base for supporting 8, the cylinder 10 that connects lateral arrangement on base for supporting 8, the top of base for supporting 8 arranges contiguous block 23 by ball moving sets 24, and contiguous block 23 is connected with the telescopic end of cylinder 10, and the top of contiguous block 23 connects locating piece 11.
The left side of upper mounting plate 7 belows connects two and connects support bar fixed hinged seat 6, and the right side of upper mounting plate 7 belows connects the movable free bearing 16 of two support bars by track 15 respectively.The below of upper mounting plate 7 arranges lower installation board 1, on lower installation board 1, connects and holds displacement transducer 21 and micronormal displacement sensor 22.The left side of lower installation board 1 top connects two support bar fixed hinged seats 3, and the right side of lower installation board 1 top connects two by track 19 respectively and connects the movable free bearing 18 of support bar.
Each connects a support bar fixed hinged seat 6 hinged connection support bar 5 respectively, the every other end that connects support bar 5 connects with the corresponding movable free bearing 18 of support bar that is connected respectively, each support bar fixed hinged seat 3 connects respectively a support bar 4, and the other end of every support bar 4 is connected with the movable free bearing 16 of corresponding support bar respectively.Two connection support bars 5 connect by connecting rod 13, and the left side of lower installation board 1 top is hinged oil cylinder 2 also, and the telescopic end of oil cylinder 2 and connecting rod 13 are hinged.
Claims (5)
1. hoistable platform, comprise upper mounting plate, it is characterized in that: the top of described upper mounting plate arranges fixedly jacking frame and movable jacking frame, fixedly jacking frame is fixedly connected with upper mounting plate, the left side of upper mounting plate below connects two and connects support bar fixed hinged seat, and the right side of upper mounting plate below connects the movable free bearing of two support bars by track respectively; The below of described upper mounting plate arranges lower installation board, and the left side of lower installation board top connects two support bar fixed hinged seats, and the right side of lower installation board top connects two by track respectively and connects the movable free bearing of support bar; Described each connection support bar fixed hinged seat is a hinged connection support bar respectively, the every other end that connects support bar connects with the corresponding movable free bearing of support bar that is connected respectively, each support bar fixed hinged seat connects respectively a support bar, and the other end of every support bar is connected with the movable free bearing of corresponding support bar respectively; Two connection support bars connect by connecting rod, and the left side of described lower installation board top is hinged oil cylinder also, and telescopic end and the connecting rod of oil cylinder are hinged.
2. hoistable platform according to claim 1, is characterized in that: the below of described upper mounting plate connects servomotor, and the output shaft of servomotor connects ball wire bar pair, and ball wire bar pair is connected with described movable jacking frame.
3. hoistable platform according to claim 1, is characterized in that: the top of described upper mounting plate also connects base for supporting, connects the cylinder of lateral arrangement on base for supporting, and the telescopic end of cylinder connects locating piece.
4. hoistable platform according to claim 3, is characterized in that: the top of described base for supporting arranges contiguous block by ball moving sets, and contiguous block is connected with the telescopic end of cylinder, and described locating piece is connected to the top of contiguous block.
5. hoistable platform according to claim 1, is characterized in that: on described lower installation board, connect lifting displacement transducer and micronormal displacement sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320459334.6U CN203390475U (en) | 2013-07-31 | 2013-07-31 | Lifting platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320459334.6U CN203390475U (en) | 2013-07-31 | 2013-07-31 | Lifting platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203390475U true CN203390475U (en) | 2014-01-15 |
Family
ID=49902035
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320459334.6U Expired - Fee Related CN203390475U (en) | 2013-07-31 | 2013-07-31 | Lifting platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203390475U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105089283A (en) * | 2015-08-01 | 2015-11-25 | 潘阿海 | Internet type intelligent telescopic net rack installing platform |
-
2013
- 2013-07-31 CN CN201320459334.6U patent/CN203390475U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105089283A (en) * | 2015-08-01 | 2015-11-25 | 潘阿海 | Internet type intelligent telescopic net rack installing platform |
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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: 20140115 Termination date: 20150731 |
|
| EXPY | Termination of patent right or utility model |