CN104444926A - Non-interference multipoint synchronization lifter - Google Patents

Non-interference multipoint synchronization lifter Download PDF

Info

Publication number
CN104444926A
CN104444926A CN201410732040.5A CN201410732040A CN104444926A CN 104444926 A CN104444926 A CN 104444926A CN 201410732040 A CN201410732040 A CN 201410732040A CN 104444926 A CN104444926 A CN 104444926A
Authority
CN
China
Prior art keywords
ratchet
chain
synchronous lifting
lifting
synchronizing shaft
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.)
Pending
Application number
CN201410732040.5A
Other languages
Chinese (zh)
Inventor
王亮
王玉波
李激峰
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.)
JILIN SAIJINDE INTELLIGENT MACHINERY MANUFACTURING Co Ltd
Original Assignee
JILIN SAIJINDE INTELLIGENT MACHINERY MANUFACTURING Co Ltd
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 JILIN SAIJINDE INTELLIGENT MACHINERY MANUFACTURING Co Ltd filed Critical JILIN SAIJINDE INTELLIGENT MACHINERY MANUFACTURING Co Ltd
Priority to CN201410732040.5A priority Critical patent/CN104444926A/en
Publication of CN104444926A publication Critical patent/CN104444926A/en
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66FHOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F3/00Devices, e.g. jacks, adapted for uninterrupted lifting of loads
    • B66F3/46Combinations of several jacks with means for interrelating lifting or lowering movements
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66FHOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F17/00Safety devices, e.g. for limiting or indicating lifting force
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66FHOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F3/00Devices, e.g. jacks, adapted for uninterrupted lifting of loads
    • B66F3/44Devices, e.g. jacks, adapted for uninterrupted lifting of loads with self-contained electric driving motors
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66FHOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F2700/00Lifting apparatus
    • B66F2700/02Lifting devices with a toothed post and pawl latch or with a post and locking elements
    • B66F2700/025Lifting devices with a toothed post and pawl latch or with a post and locking elements with a post and locking elements
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66FHOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F2700/00Lifting apparatus
    • B66F2700/03Lifting jacks with pinion and rack

Abstract

The invention discloses a non-interference multipoint synchronization lifter which comprises a driving device, a transmission device, more than one synchronous lifting device, more than one fall protection safety mechanism, a belt tensioner mechanism and a fixed connecting frame; the driving device is a motor and arranged above the fixed connecting frame; the belt tensioner mechanism is arranged below the fixed connecting frame; the synchronous lifting devices and the fall protection safety mechanisms are fixedly connected with the fixed connecting frame; the transmission device is provided with more than one chain and synchronizing shafts; more than one gear is arranged on the synchronizing shaft; the transmission device is connected with the gears through the chains; the synchronous lifting devices and the fall protection safety mechanisms are connected through the synchronizing shafts. The non-interference multipoint synchronization lifter has the advantages that in the lifting process, workpieces are stable, the lifting stroke is large, the system rigidity is high, and the technological requirements can be well ensured.

Description

A kind of without interfering Multipoint synchronous lifting machine
Technical field
The present invention relates to a kind of without interfering Multipoint synchronous lifting machine.
Background technology
Lifting machine refers to that automobile maintenance industry protects equipment for the vapour of vehicle hoisting, lifting machine plays vital effect in vehicle maintenance and repair maintenance, no matter car load overhaul, or routine maintenance, all be unable to do without it, its product property, quality directly affect the personal safety of maintainer, from the nineties in 20th century, domestic lifting machine starts to popularize gradually, along with the increase of China's automobile pollution, lifting machine is as the important tool of vehicle maintenance and repair, and demand also increases greatly.
Lifting machine is without the need to grooving, be applicable to any repair plant, have on some floors and be not suitable for installation two post lifting machine and common four post lifting machines, and machine contacts with floor wide, can be arranged on above any floor that can drive like this, solve customer premise problem, shearing type lifter is do not take up room than two posts and the maximum benefit of four post lifting machines, and easy to use, weak point is then that repairing balance requirement is very strict, and need control box be equipped with, cost is more expensive.
Because lifting machine needs to bear very large pressure in use, so need to ensure its use safety, existing lifting machine lifting stroke is less, fluctuation of service.
Summary of the invention
It is steady that the technical problem to be solved in the present invention is to provide a kind of workpiece, and lifting stroke is large, system rigidity is high, can be good at ensureing that the nothing of technological requirement interferes Multipoint synchronous lifting machine.
For solving the problem, the present invention adopts following technical scheme: a kind of without interfering Multipoint synchronous lifting machine, includes actuating device, driving device, synchronous lifting device, anti-dropping safety mechanism, expansion tightening wheel mechanism be fixedly connected with frame, described actuating device is motor, expansion tightening wheel mechanism prevent chain occur loosen, actuating device stable output, accurately controls, little and the volume of noise is little, and described actuating device is located at and is fixedly connected with above frame, and described expansion tightening wheel mechanism is located at and is fixedly connected with below frame, described synchronous lifting device and anti-dropping safety mechanism be fixedly connected with frame and be fixedly connected with, synchronous lifting device safety of operation, steadily, smooth and easy, intensity is high, synchronism is strong, life-span is long, structure is simple, the advantages such as easy adjustment and easy-maintaining, Multipoint synchronous lifting machine can be interfered to have during particular/special requirement and can increase in groups or reduce in nothing, realize more large-area lifting requirement, anti-dropping safety mechanism can prevent from falling, described synchronous lifting device is provided with more than one, and described anti-dropping safety mechanism is provided with more than one, and described driving device is provided with chain and synchronizing shaft, driving device adopts Chain conveyer and gear transmission, and Chain conveyer can drive spinning transmission, speed can't harm, mechanism's low speed lifting weight can be realized in the power that low speed rotation is larger, deposit is convenient, easy replacing, low cost and other advantages, described synchronizing shaft is provided with gear, described gear is provided with more than one, described chain is provided with one or more, and described driving device is connected with gear by chain, and described synchronous lifting device is connected by synchronizing shaft with anti-dropping safety mechanism.
Further, in described synchronous lifting device, be provided with teeth bar type up-down bar, realize lifting action by engagement.
Further, described teeth bar type up-down bar is connected with gear, possesses guide function.
Further, described anti-dropping safety mechanism is provided with ratchet and ratchet, can prevents from falling.
Further, described ratchet and ratchet are connected with a joggle, and can prevent from falling.
Further, described synchronizing shaft is fixedly connected with ratchet, and synchronizing shaft can drive pawl wheel.
For solving the problems of the technologies described above, the present invention adopts following technical scheme: comprise the following steps:
1) during connection power supply, actuating device rotates, and stable output makes chain rotate;
2) chain-driving synchronizing shaft rotates, and the gear on synchronizing shaft makes teeth bar type up-down bar realize lifting action, reaches the effect of lifting automobile;
3) synchronizing shaft of the other end drives pawl wheel, when lifting, ratchet is left-hand revolution, and kinematic mechanism is now ratchet device, and when occurring that driving chain ruptures when lifting, ratchet is clockwise movement, ratchet blocks ratchet and stops ratchet clockwise rotation, prevents from falling;
4) when lifting is carried out, expansion tightening wheel mechanism can go the degree of tightness of adjusting chain, keeps chain to there will not be loosening phenomenon.
It is steady that this technical scheme has workpiece, and lifting stroke is large, system rigidity is high, can be good at the feature ensureing technological requirement.
The invention has the beneficial effects as follows: the expansion tightening wheel mechanism of setting prevents chain from occurring loosening, actuating device stable output, accurate control, noise is little and volume is little, synchronous lifting device safety of operation, steadily, smooth and easy, intensity is high, synchronism is strong, life-span is long, structure is simple, the advantages such as easy adjustment and easy-maintaining, Multipoint synchronous lifting machine can be interfered to have during particular/special requirement and can increase in groups or reduce in nothing, realize more large-area lifting requirement, anti-dropping safety mechanism can prevent from falling, driving device adopts Chain conveyer and gear transmission, Chain conveyer can drive spinning transmission, speed can't harm, mechanism's low speed lifting weight can be realized in the power that low speed rotation is larger, deposit is convenient, easy replacing, low cost and other advantages.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is a kind of constructional drawing without interfering Multipoint synchronous lifting machine of the present invention.
Fig. 2 is a kind of constructional drawing without interfering Multipoint synchronous elevator synchronous elevation device of the present invention.
Fig. 3 is a kind of constructional drawing without interfering Multipoint synchronous lifting machine anti-dropping safety mechanism of the present invention.
Detailed description of the invention
Consult shown in Fig. 1: a kind of without interfering Multipoint synchronous lifting machine, include actuating device 1, driving device 2, synchronous lifting device 3, anti-dropping safety mechanism 4, expansion tightening wheel mechanism 5 be fixedly connected with frame 6, described actuating device 1 is motor, in use, during connection power supply, actuating device 2 rotates, stable output makes chain 7 rotate, chain 7 drives synchronizing shaft 8 to rotate, gear 9 on synchronizing shaft 8 makes teeth bar type up-down bar 10 realize lifting action, reach the effect of lifting automobile, described actuating device 1 is located at and is fixedly connected with above frame 6, described expansion tightening wheel mechanism 5 is located at and is fixedly connected with below frame 6, described synchronous lifting device 2 and anti-dropping safety mechanism 3 be fixedly connected with that frame solid 6 is fixed to be connected, described synchronous lifting device 2 is provided with more than one, described anti-dropping safety mechanism 3 is provided with more than one, described driving device 2 is provided with chain 7 and synchronizing shaft 8, described synchronizing shaft 8 is provided with gear 9, described gear 9 is provided with more than one, described chain 7 is provided with one or more, described driving device 2 is connected with gear 9 by chain 7, in use, the synchronizing shaft 8 of the other end drives ratchet 12 to rotate, when lifting, ratchet 12 is left-hand revolution, kinematic mechanism is now ratchet 12 mechanism, when occurring that driving chain 7 ruptures when lifting, ratchet 12 is clockwise movement, ratchet 11 blocks ratchet 12 and stops ratchet 12 clockwise rotation, prevent from falling, when lifting is carried out, expansion tightening wheel mechanism 5 can go the degree of tightness of adjusting chain 7, chain 7 is kept to there will not be loosening phenomenon, protection personal security, described synchronous lifting device 3 is connected by synchronizing shaft 8 with anti-dropping safety mechanism 4.
Teeth bar type up-down bar 10 is provided with in described synchronous lifting device 3.
Described teeth bar type up-down bar 10 is taken turns with tooth 9 and is connected.
Described anti-dropping safety mechanism 4 is provided with ratchet 11 and ratchet 12.
Described ratchet 11 is connected with a joggle with ratchet 12.
Described synchronizing shaft 8 is fixedly connected with ratchet 12.
Another technical matters that the present invention will solve is to provide a kind of without interfering Multipoint synchronous lifting machine and using method thereof.
For solving the problems of the technologies described above, the present invention adopts following technical scheme: comprise the following steps:
1) during connection power supply, actuating device 2 rotates, and stable output makes chain 7 rotate;
2) chain 7 drives synchronizing shaft 8 to rotate, and the gear 9 on synchronizing shaft 8 makes teeth bar type up-down bar 10 realize lifting action, reaches the effect of lifting automobile;
3) synchronizing shaft 8 of the other end drives ratchet 12 to rotate, when lifting, ratchet 12 is left-hand revolution, kinematic mechanism is now ratchet 12 mechanism, when occurring that driving chain 7 ruptures when lifting, ratchet 12 is clockwise movement, ratchet 11 blocks ratchet 12 and stops ratchet 12 clockwise rotation, prevents from falling;
4) when lifting is carried out, expansion tightening wheel mechanism 5 can go the degree of tightness of adjusting chain 7, keeps chain 7 to there will not be loosening phenomenon.
In use, during connection power supply, actuating device 2 rotates, stable output makes chain 7 rotate, chain 7 drives synchronizing shaft 8 to rotate, gear 9 on synchronizing shaft 8 makes teeth bar type up-down bar 10 realize lifting action, reach the effect of lifting automobile, the synchronizing shaft 8 of the other end drives ratchet 12 to rotate, when lifting, ratchet 12 is left-hand revolution, kinematic mechanism is now ratchet 12 mechanism, when occurring that driving chain 7 ruptures when lifting, ratchet 12 is clockwise movement, ratchet 11 blocks ratchet 12 and stops ratchet 12 clockwise rotation, prevent from falling, when lifting is carried out, expansion tightening wheel mechanism 5 can go the degree of tightness of adjusting chain 7, chain 7 is kept to there will not be loosening phenomenon, protection personal security.
The invention has the beneficial effects as follows: the expansion tightening wheel mechanism of setting prevents chain from occurring loosening, actuating device stable output, accurate control, noise is little and volume is little, synchronous lifting device safety of operation, steadily, smooth and easy, intensity is high, synchronism is strong, life-span is long, structure is simple, the advantages such as easy adjustment and easy-maintaining, Multipoint synchronous lifting machine can be interfered to have during particular/special requirement and can increase in groups or reduce in nothing, realize more large-area lifting requirement, anti-dropping safety mechanism can prevent from falling, driving device adopts Chain conveyer and gear transmission, Chain conveyer can drive spinning transmission, speed can't harm, mechanism's low speed lifting weight can be realized in the power that low speed rotation is larger, deposit is convenient, easy replacing, low cost and other advantages.
The above; be only the specific embodiment of the present invention; but protection scope of the present invention is not limited thereto; any change of expecting without creative work or replacement; all should be encompassed within protection scope of the present invention; therefore, the protection domain that protection scope of the present invention should limit with claims is as the criterion.

Claims (7)

1. a nothing interferes Multipoint synchronous lifting machine, it is characterized in that: include actuating device, driving device, synchronous lifting device, anti-dropping safety mechanism, expansion tightening wheel mechanism be fixedly connected with frame, described actuating device is motor, described actuating device is located at and is fixedly connected with above frame, described expansion tightening wheel mechanism is located at and is fixedly connected with below frame, described synchronous lifting device and anti-dropping safety mechanism be fixedly connected with frame and be fixedly connected with, described synchronous lifting device is provided with more than one, described anti-dropping safety mechanism is provided with more than one, described driving device is provided with chain and synchronizing shaft, described synchronizing shaft is provided with gear, described gear is provided with more than one, described chain is provided with one or more, described driving device is connected with gear by chain, described synchronous lifting device is connected by synchronizing shaft with anti-dropping safety mechanism.
2. as claimed in claim 1 without interfering Multipoint synchronous lifting machine, it is characterized in that: in described synchronous lifting device, be provided with teeth bar type up-down bar.
3. as claimed in claim 2 without interfering Multipoint synchronous lifting machine, it is characterized in that: described teeth bar type up-down bar is connected with gear.
4. as claimed in claim 1 without interfering Multipoint synchronous lifting machine, it is characterized in that: described anti-dropping safety mechanism is provided with ratchet and ratchet.
5. as claimed in claim 4 without interfering Multipoint synchronous lifting machine, it is characterized in that: described ratchet and ratchet are connected with a joggle.
6. as claimed in claim 1 without interfering Multipoint synchronous lifting machine, it is characterized in that: described synchronizing shaft is fixedly connected with ratchet.
7., without a using method of interfering Multipoint synchronous lifting machine, it is characterized in that: comprise the following steps:
1) during connection power supply, actuating device rotates, and stable output makes chain rotate;
2) chain-driving synchronizing shaft rotates, and the gear on synchronizing shaft makes teeth bar type up-down bar realize lifting action, reaches the effect of lifting automobile;
3) synchronizing shaft of the other end drives pawl wheel, when lifting, ratchet is left-hand revolution, and kinematic mechanism is now ratchet device, and when occurring that driving chain ruptures when lifting, ratchet is clockwise movement, ratchet blocks ratchet and stops ratchet clockwise rotation, prevents from falling;
4) when lifting is carried out, expansion tightening wheel mechanism can go the degree of tightness of adjusting chain, keeps chain to there will not be loosening phenomenon.
CN201410732040.5A 2014-12-06 2014-12-06 Non-interference multipoint synchronization lifter Pending CN104444926A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410732040.5A CN104444926A (en) 2014-12-06 2014-12-06 Non-interference multipoint synchronization lifter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410732040.5A CN104444926A (en) 2014-12-06 2014-12-06 Non-interference multipoint synchronization lifter

Publications (1)

Publication Number Publication Date
CN104444926A true CN104444926A (en) 2015-03-25

Family

ID=52891798

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201410732040.5A Pending CN104444926A (en) 2014-12-06 2014-12-06 Non-interference multipoint synchronization lifter

Country Status (1)

Country Link
CN (1) CN104444926A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104879462A (en) * 2015-05-11 2015-09-02 华国洋 Unidirectional rotation transmission device of hydraulic elevator
CN107265334A (en) * 2017-06-16 2017-10-20 无锡奥特维智能装备有限公司 Synchronous lifting device and its method
CN108033387A (en) * 2018-01-25 2018-05-15 上海速锐信息技术有限公司 A kind of novel reciprocating type elevator
CN108455475A (en) * 2018-03-09 2018-08-28 广州飞机维修工程有限公司 A kind of movable type aircraft cabin equipment transferring platform
CN109437044A (en) * 2018-12-29 2019-03-08 安德激光智能装备(广东)有限公司 A kind of lifting mechanism

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101376459A (en) * 2008-08-30 2009-03-04 江苏天奇物流系统工程股份有限公司 Synchronous jacking up conveying appliance
CN201214614Y (en) * 2008-06-02 2009-04-01 胡东伟 Ejector pin
CN202138990U (en) * 2011-05-17 2012-02-08 江苏省电力公司常州供电公司 Guide track lifting device of handcart-type breaker equipment repair vehicle
CN102815650A (en) * 2012-07-31 2012-12-12 山东水泊焊割设备制造有限公司 Falling-protection device

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201214614Y (en) * 2008-06-02 2009-04-01 胡东伟 Ejector pin
CN101376459A (en) * 2008-08-30 2009-03-04 江苏天奇物流系统工程股份有限公司 Synchronous jacking up conveying appliance
CN202138990U (en) * 2011-05-17 2012-02-08 江苏省电力公司常州供电公司 Guide track lifting device of handcart-type breaker equipment repair vehicle
CN102815650A (en) * 2012-07-31 2012-12-12 山东水泊焊割设备制造有限公司 Falling-protection device

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104879462A (en) * 2015-05-11 2015-09-02 华国洋 Unidirectional rotation transmission device of hydraulic elevator
CN107265334A (en) * 2017-06-16 2017-10-20 无锡奥特维智能装备有限公司 Synchronous lifting device and its method
CN108033387A (en) * 2018-01-25 2018-05-15 上海速锐信息技术有限公司 A kind of novel reciprocating type elevator
CN108033387B (en) * 2018-01-25 2019-08-13 上海速锐信息技术有限公司 A kind of novel reciprocating type elevator
CN108455475A (en) * 2018-03-09 2018-08-28 广州飞机维修工程有限公司 A kind of movable type aircraft cabin equipment transferring platform
CN109437044A (en) * 2018-12-29 2019-03-08 安德激光智能装备(广东)有限公司 A kind of lifting mechanism

Similar Documents

Publication Publication Date Title
CN104444926A (en) Non-interference multipoint synchronization lifter
CN203048488U (en) Lifting mechanism and single-pillar lift and conveying system
CN104440221A (en) Workpiece fixing and rotating device
CN101817485A (en) Large-stroke multistage lifting method and device
CN102269600A (en) Turnover mechanism
CN104810985B (en) Gear reducer feed mechanism of miniature geared motor assembly machine
CN104354232B (en) A kind of method for improving for the feeding of buhl saw famine material and device
CN205691144U (en) A kind of synchronization lifting mechanism for measuring machinery
CN203855148U (en) Rail transport vehicle lifting system
CN104722611B (en) Digitally controlled multifunctional rear material stopping device
CN102910446B (en) Steel plate shifting conveying mechanism
CN107486704A (en) A kind of GIL conductors Intelligent assembly tool
CN107971852B (en) A kind of pressure adjustable full automatic disc type refiner
CN206750921U (en) Automatic sealing cover gripping machine
CN106672613A (en) Dust cover charging mechanism of dust cover charging equipment
CN202935925U (en) Transversally-moving conveying mechanism for steel plates
CN206392957U (en) A kind of synchronous adjustable type rear material stop device of plate shearing machine
CN205114940U (en) Low latitude transport vechicle
CN204277672U (en) A kind of mill rumble jacking system of PCB dry film pretreating machine
CN202763429U (en) Four-directional synchronous displacement mechanism and tightening machine
CN205725317U (en) A kind of mechanical type multipoint driving device
CN106927252A (en) Automatic sealing cover gripping machine
CN202721545U (en) Oil pumping machine motor belt quick adjustment device
CN205114880U (en) Special hoist of aluminium alloy with inboard drive mechanism
CN205324908U (en) Multiaxis tapping machine

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20150325