CN201458651U - Multiplexing type synchronous lifting device - Google Patents
Multiplexing type synchronous lifting device Download PDFInfo
- Publication number
- CN201458651U CN201458651U CN2009201114409U CN200920111440U CN201458651U CN 201458651 U CN201458651 U CN 201458651U CN 2009201114409 U CN2009201114409 U CN 2009201114409U CN 200920111440 U CN200920111440 U CN 200920111440U CN 201458651 U CN201458651 U CN 201458651U
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- CN
- China
- Prior art keywords
- oil cylinder
- lifting platform
- lifting
- guide
- chain
- 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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- 230000001360 synchronised effect Effects 0.000 title claims abstract description 7
- 230000005540 biological transmission Effects 0.000 claims abstract description 5
- 238000005096 rolling process Methods 0.000 claims abstract description 4
- 241001125879 Gobio Species 0.000 claims description 12
- 238000003466 welding Methods 0.000 claims description 9
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
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Abstract
The utility model relates to a multiplexing type synchronous lifting device which comprises an oil cylinder, a lifting platform, a chain, a chain wheel, a chain wheel shaft, a guide groove, a roller, a guide rail, a guide wheel, a stand and the like. The oil cylinder and the stand are fixed through a trunnion of the oil cylinder by bolts, one end of the chain is welded with the stand, the other end of the chain is connected with the lifting platform by a pin shaft and a connection block, the chain wheel and the chain wheel shaft are supported by a bearing and are symmetrically distributed at both sides of the chain wheel shaft, the chain wheel shaft and a piston rod of the oil cylinder are fixed by bolts, the guide groove is welded with the machine frame, the roller is in interference fit with both ends of the chain wheel shaft and forms rolling fit with the guide groove, the guide rail is welded with the stand, the guide wheel and the lifting platform are in interference fit, a set of oil cylinder transmission lifting system comprising the oil cylinder, the chain wheel and a transmission component thereof is respectively arranged along the left side and the right side of the center line of the device symmetrically, and the center line of the lifting platform is overlapped with the center line of the device. The utility model realizes the lifting of equipment with large stroke by the oil cylinder with short stroke.
Description
One, technical field
The utility model relates to a kind of double type synchronous lifting device, belongs to mechanical equipment manufacturing technology field.
Two, background technology
In mechanical equipment, usually run into and object need be carried out lifting, or workplatform is carried out the situation of lifting, but be subjected to the restriction in lifting space, can not directly realize with oil cylinder lifting or steel cable lifting mode.Because in directly with oil cylinder lifting or steel cable lifting mode, the distance that the distance that oil cylinder or steel cable rise or descend rises or descends with workplatform is identical, needs bigger space this moment.At this situation, the utility model design-calculated is the lifting device of a kind of pair of oil cylinder, has adopted the travel multiplier mechanisms of sprocket wheel chain to satisfy the requirement of big stroke simultaneously.
Three, summary of the invention
The purpose of this utility model provides a kind of double type synchronous lifting device, realizes the equipment lifting of big stroke with the oil cylinder of short travel.This device has been saved limited installing space, has improved the running velocity of lifting, has reduced equipment energy consumption and cost.
Fig. 1,2 comprises oil cylinder 1, lifting platform 2, chain 3, sprocket wheel 4, sprocket shaft 5, guide groove 6, roller 7, guide rail 8, guide wheel 9, frame 10, oil cylinder gudgeon 11, contiguous block 12 and piston rod 13 for the utility model is formed, constructional drawing.Oil cylinder 1 is used bolt with frame 10 by oil cylinder gudgeon 11, lifting platform 2 forms bearing fit with frame 10 by guide rail 8 and guide wheel 9, chain 3 one ends and frame 10 welding, the other end is connected with contiguous block 12 by bearing pin with lifting platform 2, contiguous block 12 usefulness bolts and lifting platform 2 are fixing, sprocket wheel 4 supports with sprocket shaft 5 usefulness bearings, and be symmetrically distributed in the both sides of sprocket shaft 5, sprocket shaft 5 is used bolt with the piston rod 13 of oil cylinder 1, form support with T letter shape, guide groove 6 and frame 10 welding, the two ends interference fit of roller 7 and sprocket shaft 5, and form to roll with guide groove 6 and cooperates, guide rail 8 and frame 10 welding, and form rollings with guide wheel 9 and cooperate, guide wheel 9 and lifting platform 2 interference fit, oil cylinder gudgeon 11 is arranged on the top of oil cylinder 1, by oil cylinder, the oil cylinder transmission elevator system that sprocket wheel and drive disk assembly thereof constitute is along each symmetric arrangement one cover of device line of centers the right and left, the line of centers of lifting platform 2 and device central lines.
During work, when lifting platform 2 has load, operation oil cylinder 1, piston rod 13 upward movements of oil cylinder 1 drive sprocket shaft 5 and sprocket wheel 4 upward movement thereupon simultaneously, thereby make chain 3 drive lifting platform 2 upward movements by contiguous block 12.Because chain 3 one ends are welded on the frame 10, the other end links to each other with lifting platform 2, so when stroke of stopper rod 13 operations, lifting platform 2 can move two strokes.In like manner, when lifting platform 2 will fall, make oil cylinder 1 inverted running, piston rod 13 moves downward and gets final product.Because oil cylinder 1 is to adopt oil cylinder gudgeon 11 bolt togethers, when the oil cylinder on both sides has overbalance slightly, but this moment, the oil cylinder automatically regulating remedied the error that overbalance causes.
The advantage that has of the design compared with prior art
(1) during single times of stroke of hydraulic actuating cylinder, lifting platform can obtain double stroke, the lifting efficiency height, and stroke is big;
(2) lifting hydraulic cylinder symmetric arrangement, balance is good, operates steadily;
(3) oil cylinder is installed and is adopted oil cylinder gudgeon bolt, and it is flexible good to connect.Between oil cylinder and the platform is not hard the connection, but connects by chain, has so increased bigger flexibility yet, makes that the synchronism of oil cylinder is less demanding;
(4) this device also can adopt multi-cylinder to connect and realize lifting if lifting platform is bigger;
Four, description of drawings
Fig. 1 is the front view of double type synchronous lifting device, among the figure, and the 1st, oil cylinder, the 2nd, lifting platform, the 3rd, chain, the 4th, sprocket wheel, the 5th, sprocket shaft, the 10th, frame, the 11st, oil cylinder gudgeon, the 12nd, contiguous block, the 13rd, piston rod;
Fig. 2 is the birds-eye view of Fig. 1, and 6 is guide grooves among the figure, the 7th, and roller, the 8th, guide rail, the 9th, guide wheel.
Five, the specific embodiment
Structure as shown in Figure 1 comprises oil cylinder 1, lifting platform 2, chain 3, sprocket wheel 4, sprocket shaft 5, guide groove 6, roller 7, guide rail 8, guide wheel 9, frame 10, oil cylinder gudgeon 11, contiguous block 12 and piston rod 13.
Claims (1)
1. double type synchronous lifting device, it is characterized in that: it comprises oil cylinder (1), lifting platform (2), chain (3), sprocket wheel (4), sprocket shaft (5), guide groove (6), roller (7), guide rail (8), guide wheel (9), frame (10), oil cylinder gudgeon (11), contiguous block (12) and piston rod (13), oil cylinder (1) is used bolt with frame (10) by oil cylinder gudgeon (11), lifting platform (2) forms bearing fit with frame (10) by guide rail (8) and guide wheel (9), chain (3) one ends and frame (10) welding, the other end is connected with contiguous block (12) by bearing pin with lifting flat (2), contiguous block (12) is fixed by bolts on the lifting platform (2), sprocket wheel (4) supports with bearing with sprocket shaft (5), and be symmetrically distributed in the both sides of sprocket shaft (5), sprocket shaft (5) is used bolt with the piston rod (13) of oil cylinder (1), form support with the T font, the welding of guide groove (6) and frame (10), the two ends interference fit of roller (7) and sprocket shaft (5), and form rolling with guide groove (6) and cooperate, guide rail (8) and frame (10) welding, and form to roll with guide wheel (9) and to cooperate, guide wheel (9) and lifting platform (2) interference fit, oil cylinder gudgeon (11) is arranged on the top of oil cylinder (1), by oil cylinder, the oil cylinder transmission elevator system that sprocket wheel and drive disk assembly thereof constitute is along each symmetric arrangement one cover of device line of centers the right and left, the line of centers of lifting platform (2) and device central lines.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009201114409U CN201458651U (en) | 2009-05-26 | 2009-05-26 | Multiplexing type synchronous lifting device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009201114409U CN201458651U (en) | 2009-05-26 | 2009-05-26 | Multiplexing type synchronous lifting device |
Publications (1)
Publication Number | Publication Date |
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CN201458651U true CN201458651U (en) | 2010-05-12 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN2009201114409U Expired - Fee Related CN201458651U (en) | 2009-05-26 | 2009-05-26 | Multiplexing type synchronous lifting device |
Country Status (1)
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CN (1) | CN201458651U (en) |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101920922A (en) * | 2010-09-07 | 2010-12-22 | 骆承添 | Automobile lifter with safety device at front end |
CN102259638A (en) * | 2011-05-31 | 2011-11-30 | 王后忠 | Suspension type lifting platform |
CN102730597A (en) * | 2012-06-22 | 2012-10-17 | 江苏港星方能超声洗净科技有限公司 | Side synchronous lifting device |
CN102878800A (en) * | 2012-10-19 | 2013-01-16 | 三一重工股份有限公司 | Lifting raceway system and tempering furnace |
CN103659078A (en) * | 2013-12-04 | 2014-03-26 | 安徽巨一自动化装备有限公司 | Air cylinder stroke doubling mechanism |
WO2016019538A1 (en) * | 2014-08-07 | 2016-02-11 | 深圳市凯卓立液压设备有限公司 | Mobile lifting machine for vehicle maintenance |
CN107651530A (en) * | 2017-09-30 | 2018-02-02 | 东南电梯股份有限公司 | Lift |
CN108117014A (en) * | 2017-12-21 | 2018-06-05 | 合肥市春华起重机械有限公司 | A kind of movable up-down auto parts machinery maintenance platform |
CN108161292A (en) * | 2018-02-28 | 2018-06-15 | 青岛威达机械制造有限公司 | A kind of welding gantry |
CN111348584A (en) * | 2019-11-25 | 2020-06-30 | 青岛大成索具有限公司 | Conveying and feeding device of hot galvanizing production line |
CN111674962A (en) * | 2020-06-03 | 2020-09-18 | 西藏新好科技有限公司 | Transport vestibule car that bi-polar can freely go up and down |
-
2009
- 2009-05-26 CN CN2009201114409U patent/CN201458651U/en not_active Expired - Fee Related
Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101920922A (en) * | 2010-09-07 | 2010-12-22 | 骆承添 | Automobile lifter with safety device at front end |
CN102259638A (en) * | 2011-05-31 | 2011-11-30 | 王后忠 | Suspension type lifting platform |
CN102730597A (en) * | 2012-06-22 | 2012-10-17 | 江苏港星方能超声洗净科技有限公司 | Side synchronous lifting device |
CN102878800A (en) * | 2012-10-19 | 2013-01-16 | 三一重工股份有限公司 | Lifting raceway system and tempering furnace |
CN102878800B (en) * | 2012-10-19 | 2014-12-10 | 三一汽车制造有限公司 | Lifting raceway system and tempering furnace |
CN103659078A (en) * | 2013-12-04 | 2014-03-26 | 安徽巨一自动化装备有限公司 | Air cylinder stroke doubling mechanism |
WO2016019538A1 (en) * | 2014-08-07 | 2016-02-11 | 深圳市凯卓立液压设备有限公司 | Mobile lifting machine for vehicle maintenance |
CN107651530A (en) * | 2017-09-30 | 2018-02-02 | 东南电梯股份有限公司 | Lift |
CN108117014A (en) * | 2017-12-21 | 2018-06-05 | 合肥市春华起重机械有限公司 | A kind of movable up-down auto parts machinery maintenance platform |
CN108117014B (en) * | 2017-12-21 | 2019-08-30 | 合肥市春华起重机械有限公司 | A kind of movable up-down automobile parts maintenance platform |
CN108161292A (en) * | 2018-02-28 | 2018-06-15 | 青岛威达机械制造有限公司 | A kind of welding gantry |
CN111348584A (en) * | 2019-11-25 | 2020-06-30 | 青岛大成索具有限公司 | Conveying and feeding device of hot galvanizing production line |
CN111674962A (en) * | 2020-06-03 | 2020-09-18 | 西藏新好科技有限公司 | Transport vestibule car that bi-polar can freely go up and down |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100512 Termination date: 20130526 |