CN201458651U - Multiplexing type synchronous lifting device - Google Patents

Multiplexing type synchronous lifting device Download PDF

Info

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
Authority
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
Application number
CN2009201114409U
Other languages
Chinese (zh)
Inventor
吴张永
陈帅
张自华
邹建
王小丽
王晓波
王景涛
岑顺锋
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kunming University of Science and Technology
Original Assignee
Kunming University of Science and Technology
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Kunming University of Science and Technology filed Critical Kunming University of Science and Technology
Priority to CN2009201114409U priority Critical patent/CN201458651U/en
Application granted granted Critical
Publication of CN201458651U publication Critical patent/CN201458651U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Landscapes

  • Types And Forms Of Lifts (AREA)

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

A kind of double type synchronous lifting device
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.
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.

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.
CN2009201114409U 2009-05-26 2009-05-26 Multiplexing type synchronous lifting device Expired - Fee Related CN201458651U (en)

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
CN201458651U true CN201458651U (en) 2010-05-12

Family

ID=42386004

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2009201114409U Expired - Fee Related CN201458651U (en) 2009-05-26 2009-05-26 Multiplexing type synchronous lifting device

Country Status (1)

Country Link
CN (1) CN201458651U (en)

Cited By (11)

* Cited by examiner, † Cited by third party
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

Cited By (13)

* Cited by examiner, † Cited by third party
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

Similar Documents

Publication Publication Date Title
CN201458651U (en) Multiplexing type synchronous lifting device
CN104876100A (en) Counterweight-adjustable elevator
CN201162888Y (en) Constant spring hanger
CN201890745U (en) Lifting and guiding device for tundish car
CN101941659A (en) Lifting type steel shifting machine for H-shaped steels
CN101665208B (en) Machine-room-less elevator counterweight traction device
CN202936170U (en) Second pulley block system device of forklift three-section full-free vehicle frame
CN216235708U (en) Convertible hanging beam dolly portal structure of hoist list double beam and hoisting system
CN214931291U (en) Lifting locking mechanism with travel multiplication function
CN201914701U (en) Two-trolley loop chain-type turning machine
CN201040426Y (en) Four-column type hydraulic press
CN201678344U (en) Layout structure of elevator tractor
CN203959176U (en) A kind of jacking system
CN202379682U (en) Lifting mechanism of forklift
CN100516627C (en) Engineering machinery self-disassembly and assembly device
CN205119816U (en) Beam type heating furnace stove bottom subassembly
CN2861122Y (en) Cycle-type sliding pushing gear
CN216157994U (en) Double-secondary synchronous hydraulic cylinder
CN212446433U (en) Lever stretching and stacking device
CN205045640U (en) Construction elevator hydrocushion transmission
CN103434983A (en) Forklift working device
CN105945185B (en) The forging hammer component of high lubricity forging die device
CN213134772U (en) Lifting counterweight device of servo horizontal combined pipe expander
CN201183730Y (en) Improved derrick hoisting device
CN204938689U (en) A kind of counterweight housing of elevator

Legal Events

Date Code Title Description
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