CN102556894A - Synchronous lifting platform with four columns - Google Patents
Synchronous lifting platform with four columns Download PDFInfo
- Publication number
- CN102556894A CN102556894A CN2012100450273A CN201210045027A CN102556894A CN 102556894 A CN102556894 A CN 102556894A CN 2012100450273 A CN2012100450273 A CN 2012100450273A CN 201210045027 A CN201210045027 A CN 201210045027A CN 102556894 A CN102556894 A CN 102556894A
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- China
- Prior art keywords
- bay
- lift
- lifting platform
- lift frame
- lifting platforms
- 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.)
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- 230000001360 synchronised Effects 0.000 title abstract description 5
- 239000000969 carrier Substances 0.000 claims description 6
- 238000005096 rolling process Methods 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims description 5
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 230000000875 corresponding Effects 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 description 1
- 230000003028 elevating Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
Abstract
The invention discloses a synchronous lifting platform with four columns, which comprises a lifting platform base, four lifting platform frameworks and four jacking platforms, wherein the four jacking platforms lift perpendicularly along the lifting platform frameworks. Guide parts and jacking oil cylinders are connected between the jacking platform and the lifting platform frameworks, rack fixing plates are mounted on the four jacking platforms, racks are fixed on the rack fixing plates, gears which are identical in size and mesh with the racks are arranged for matching with the racks, and each two adjacent gears are connected coaxially. When the jacking platforms are jacked to lift by the jacking oil cylinders, the racks are driven to lift together and drive the gears to rotate, so that the jacking platforms can lift synchronously. Besides, the synchronous lifting platform with four columns is convenient in mounting, simple in structure, lower in cost, stable in running, safe, reliable and convenient in maintenance.
Description
Technical field
The present invention relates to a kind of hydraulic lifting equipment, relate in particular to a kind of four post synchronization lifting platforms of realizing the vertical lift of workpiece.
Background technology
At present, traditional being used to realizes the bay-lift of workpiece vertical lift, especially four post bay-lifts; Its synchronous implementation often relies on Hydraulic Synchronizing; Its shortcoming is: hydraulic circuit relative complex, its synchronism receive the various factors influence, like processing and manufacturing error, leakage etc.; The hydraulic circuit higher like service precision, its cost is relatively costly.
Summary of the invention
The object of the present invention is to provide a kind of four post synchronization lifting platforms; It relies on mechanical system to realize the synchronized operation of bay-lift; Have easy for installation, simple in structure, operate steadily, safe and reliable characteristics, to solve the problem that four post bay-lifts exist in the prior art.
For reaching this purpose, the present invention adopts following technical scheme:
A kind of four post synchronization lifting platforms, it comprises on bay-lift base, the said bay-lift base fixing four bay-lift frames, corresponding each bay-lift frame and the lifting platform along its vertical lift is installed on it; Be connected guiding parts and jacking cylinder between said lifting platform and the bay-lift frame; Said guiding parts comprises bearing carrier ring that is arranged at bay-lift frame upper surface and the guide pillar that passes bearing carrier ring, and an end of said guide pillar is installed on the bay-lift frame, and the other end is fixed on the lifting platform; The propelling end of said jacking cylinder is fixed on the lifting platform; Wherein, on said four lifting platforms the tooth bar adapter plate is installed all, equal stationary rack on said each tooth bar adapter plate; Cooperate tooth bar to be provided with identical gear that be meshed with it and big or small, coaxial connection between adjacent two gears.
Especially, install adjustment footing on the said bay-lift base, said adjusting footing is fixed on ground through the steel expansion bolt, regulates the initial setting height(from bottom) of whole bay-lift.
Especially, track adjusting wheel is installed in the below of said bay-lift frame.
Especially, between said four lifting platforms three adapter shafts are set altogether, said adapter shaft passes the rolling bearing units and the identical gear of two ends installation size that are arranged at the bay-lift frame four lifting platforms is connected synchronously.
Especially, the propelling end of said jacking cylinder is fixed on the lifting platform through flange.
Beneficial effect of the present invention does, between four lifting tables of compared with prior art said four post synchronization lifting platforms adapter shaft is set, and each root adapter shaft is fixed in two elevator platform sides with rolling bearing units; Axle two ends key connects the identical gear of two sizes, the gear mesh on the wheel and rack adapter plate, and two gear rotational speeds that are installed on the same axle equate; When jacking cylinder rises lifting platform; Drive tooth bar and rise together, the rack drives gear rotates, and makes lifting platform rise and obtains synchronously.Not only easy for installation, simple in structure, cost is lower; And operate steadily, safe and reliable, easy to maintenance.
Description of drawings
Fig. 1 is the front view of the four post synchronization lifting platforms that provide of the specific embodiment of the invention 1;
Fig. 2 is the birds-eye view of the four post synchronization lifting platforms that provide of the specific embodiment of the invention 1.
The specific embodiment
Further specify technical scheme of the present invention below in conjunction with accompanying drawing and through the specific embodiment.
See also Fig. 1 to shown in Figure 2, in the present embodiment, a kind of four post synchronization lifting platforms comprise bay-lift base 1; Install adjustment footing 14 on the said bay-lift base 1; Said adjusting footing 14 is fixed on ground through the steel expansion bolt, regulates the initial setting height(from bottom) of whole bay-lift, and is fixed with four bay-lift frames 2 on the said bay-lift base 1; Track adjusting wheel 13 is installed in the below of said bay-lift frame 2; Corresponding each bay-lift frame 2 with its on the lifting platform 5 along its vertical lift is installed, be connected guiding parts and jacking cylinder 4 between said lifting platform 5 and the bay-lift frame 2, said guiding parts comprises bearing carrier ring 6 that is arranged at bay-lift frame 2 upper surfaces and the guide pillar 3 that passes bearing carrier ring 6; One end of said guide pillar 3 is installed on the bay-lift frame 2; The other end is fixed in through bolt of rear end plate on the bottom surface of lifting platform 5, and the propelling end of said jacking cylinder 4 is fixed in through flange 12 on the bottom surface of lifting platform 5, on said four lifting platforms 5 tooth bar adapter plate 7 is installed all; Stationary rack 8 on the said tooth bar adapter plate 7; Cooperate tooth bar 8 to be provided with identical gear 9 that be meshed with it and big or small, between said four lifting platforms 5 three adapter shafts 11 are set altogether, said adapter shaft 11 passes the rolling bearing units 10 that are arranged at bay-lift frame 2; Said gear 9 is installed on the two ends of adapter shaft 11, through three adapter shafts 11 four lifting platforms 5 is connected synchronously.
During work, starting outfit, jacking cylinder 4 rises lifting platform 5; Lifting platform fixedly has the tooth bar adapter plate 7 of tooth bar 8 for 5 times, and rolling bearing units 10 are installed between each bay-lift frame 2, and adapter shaft 11 is installed in the rolling bearing units 10; Gear 9 is installed at adapter shaft 11 two ends, gear 9 respectively with lifting platform 5 table tops under the tooth bar 8 installed be meshed because the gear rotational speed on the same axle equates; The speed of each tooth bar also is consistent, and operating elevating platform also obtains synchronously.
Above-mentioned four post synchronization lifting platforms are not only easy for installation, simple in structure, cost is lower; And operate steadily, safe and reliable, easy to maintenance.
Claims (5)
1. post synchronization lifting platform, it comprises fixing four bay-lift frames on bay-lift base, the said bay-lift base, corresponding each bay-lift frame and the lifting platform along its vertical lift is installed on it; Be connected guiding parts and jacking cylinder between said lifting platform and the bay-lift frame; Said guiding parts comprises bearing carrier ring that is arranged at bay-lift frame upper surface and the guide pillar that passes bearing carrier ring, and an end of said guide pillar is installed on the bay-lift frame, and the other end is fixed on the lifting platform; The propelling end of said jacking cylinder is fixed on the lifting platform; It is characterized in that, on said four lifting platforms the tooth bar adapter plate is installed all, equal stationary rack on said each tooth bar adapter plate; Cooperate tooth bar to be provided with identical gear that be meshed with it and big or small, coaxial connection between adjacent two gears.
2. four post synchronization lifting platforms according to claim 1 is characterized in that, install adjustment footing on the said bay-lift base, and said adjusting footing is fixed on ground through the steel expansion bolt.
3. four post synchronization lifting platforms according to claim 1 is characterized in that, track adjusting wheel is installed in the below of said bay-lift frame.
4. four post synchronization lifting platforms according to claim 1; It is characterized in that; Between said four lifting platforms three adapter shafts are set altogether, said adapter shaft passes the rolling bearing units and the identical gear of two ends installation size that are arranged at the bay-lift frame four lifting platforms is connected synchronously.
5. four post synchronization lifting platforms according to claim 1 is characterized in that the propelling end of said jacking cylinder is fixed on the lifting platform through flange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100450273A CN102556894A (en) | 2012-02-24 | 2012-02-24 | Synchronous lifting platform with four columns |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100450273A CN102556894A (en) | 2012-02-24 | 2012-02-24 | Synchronous lifting platform with four columns |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102556894A true CN102556894A (en) | 2012-07-11 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012100450273A Pending CN102556894A (en) | 2012-02-24 | 2012-02-24 | Synchronous lifting platform with four columns |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102556894A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105836653A (en) * | 2016-05-23 | 2016-08-10 | 安徽科技学院 | Reversing lifting device for gear transmission |
| CN107021431A (en) * | 2017-06-14 | 2017-08-08 | 贵州阳光兴业绿色建材有限公司 | It is a kind of can automatic discharging lift |
| CN108802285A (en) * | 2018-06-12 | 2018-11-13 | 合肥丰洁生物科技有限公司 | A kind of cosmetic composition detection device |
| CN108946572A (en) * | 2018-08-15 | 2018-12-07 | 安徽瑞祥工业有限公司 | A kind of synchronous lifting device |
| CN113003478A (en) * | 2021-03-05 | 2021-06-22 | 机械工业第九设计研究院有限公司 | Pneumatic synchronous lifting mechanism |
-
2012
- 2012-02-24 CN CN2012100450273A patent/CN102556894A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105836653A (en) * | 2016-05-23 | 2016-08-10 | 安徽科技学院 | Reversing lifting device for gear transmission |
| CN107021431A (en) * | 2017-06-14 | 2017-08-08 | 贵州阳光兴业绿色建材有限公司 | It is a kind of can automatic discharging lift |
| CN108802285A (en) * | 2018-06-12 | 2018-11-13 | 合肥丰洁生物科技有限公司 | A kind of cosmetic composition detection device |
| CN108946572A (en) * | 2018-08-15 | 2018-12-07 | 安徽瑞祥工业有限公司 | A kind of synchronous lifting device |
| CN113003478A (en) * | 2021-03-05 | 2021-06-22 | 机械工业第九设计研究院有限公司 | Pneumatic synchronous lifting mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120711 |