CN103086297A - Synchronous lifting system - Google Patents

Synchronous lifting system Download PDF

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Publication number
CN103086297A
CN103086297A CN2013100411292A CN201310041129A CN103086297A CN 103086297 A CN103086297 A CN 103086297A CN 2013100411292 A CN2013100411292 A CN 2013100411292A CN 201310041129 A CN201310041129 A CN 201310041129A CN 103086297 A CN103086297 A CN 103086297A
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China
Prior art keywords
rectangular box
threaded sleeve
sleeve rod
synchro
synchronous
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CN2013100411292A
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Chinese (zh)
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CN103086297B (en
Inventor
张波
俞安崇
王兴国
何彪
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Third Medical Center of PLA General Hospital
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Suzhou Jiangnan Aerospace Mechanical and Electrical Industry Co Ltd
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Priority to CN201310041129.2A priority Critical patent/CN103086297B/en
Publication of CN103086297A publication Critical patent/CN103086297A/en
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Publication of CN103086297B publication Critical patent/CN103086297B/en
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Abstract

The invention discloses a synchronous lifting system which comprises two synchronous lifting mechanisms which are arranged inside a rectangular box body. The two synchronous lifting mechanisms are respectively placed on a front side and a rear side inside the rectangle box body. The upper ends of threaded loop bars of the synchronous lifting mechanisms are both connected on the lower plane of a lifting platform, and a center spacer is arranged at the position close to the bottom inside the rectangular box body. Through above mode, the synchronous lifting system is simple in structural design and convenient to overhaul, and effectively solves the problem that a large span lifting platform is easy to be jammed.

Description

A kind of synchro-lift system
Technical field
The present invention relates to a kind of jacking system, particularly relate to a kind of synchro-lift system.
Background technology
Traditional jacking system adopts a propulsion source promote the lifting table rising or descend, and has following several mode to realize:
1. propulsion source directly is connected with lifting table after slowing down, and advantage is simple in structure, and is easy to connect; Shortcoming is that connection location must be below the barycenter of platform, and when platform was subjected to partial load larger, jacking system is stuck or inefficacy easily;
2. many lifting bars of propulsion source deceleration rear drive are connected with lifting table, advantage is that the synchronous connectivity of each bar is good, lifting table can bear certain load, shortcoming is large when platform or table stroke when larger, be connected distance with each lifting bar due to propulsion source large, propulsion source is connected difficulty with lifting bar, when special propulsion source is connected with lifting bar inconvenience, can not adopt this connection mode.
3. propulsion source directly is connected with lifting table one end after slowing down, the lifting table other end is connected with frame by support guide rod, and advantage is that propulsion source is not used in other support guide rod connection, and shortcoming is when lifting table is larger, due to the platform poor rigidity, or the parallelism error of guide rod and propulsion source.Easily cause stuck phenomenon.
Summary of the invention
The technical matters that the present invention mainly solves is to provide a kind of synchro-lift system, and its project organization is simple, and easy access efficiently solves easily stuck problem of large span lifting table.
For solving the problems of the technologies described above, the technical scheme that the present invention adopts is: a kind of synchro-lift system is provided, this synchro-lift system comprises 2 synchronization lifting mechanisms that are installed in rectangular box, 2 synchronization lifting mechanisms lay respectively at both sides, front and back in rectangular box, the threaded sleeve rod upper end of synchronization lifting mechanism all is connected to the lower plane of lifting table, is provided with median septum by bottom position in rectangular box;
Preferably, described synchronization lifting mechanism comprises the synchronous drive mechanism that is installed under median septum, synchronous drive mechanism is fixed in the bottom surface of rectangular box, described synchronous drive mechanism comprises the synchronous dynamo of the bottom surface that is installed on rectangular box, the two ends of synchronous dynamo are connected respectively to the vertical-transmission device of the left and right sides by pipe link, the vertical-transmission device is fixed in the bottom surface of rectangular box; The lifting bar device of described synchronization lifting mechanism comprises screw mandrel, threaded sleeve rod and fixed muffle, the lower end of screw mandrel is connected to the vertical-transmission device, screw mandrel is connected to threaded sleeve rod by screw collar, on threaded sleeve rod, cover has fixed muffle, the upper end of threaded sleeve rod is connected to lifting table, and the two ends up and down of fixed muffle are individually fixed in end face and the median septum of rectangular box.
The invention has the beneficial effects as follows: a kind of synchro-lift system of the present invention, its project organization is simple, and easy access efficiently solves easily stuck problem of large span lifting table.
Description of drawings
Fig. 1 is the front elevation of a kind of synchro-lift system of the present invention;
Fig. 2 is the right elevation of a kind of synchro-lift system of the present invention;
Fig. 3 is the hoisting position schematic diagram of a kind of synchro-lift system of the present invention.
The specific embodiment
Below in conjunction with accompanying drawing, preferred embodiment of the present invention is described in detail, thereby so that the advantage of invention and feature can be easier to be it will be appreciated by those skilled in the art that, protection scope of the present invention is made more explicit defining.
See also Fig. 1 to Fig. 3, the embodiment of the present invention comprises:
A kind of synchro-lift system, this synchro-lift system comprises 2 synchronization lifting mechanisms 2 that are installed in rectangular box 1,2 synchronization lifting mechanisms 2 lay respectively at both sides, front and back in rectangular box 1, threaded sleeve rod 21 upper ends of synchronization lifting mechanism 2 all are connected to the lower plane of lifting table 3, are provided with median septum 11 by bottom position in rectangular box 1;
Described synchronization lifting mechanism 2 comprises the synchronous drive mechanism 20 that is installed under median septum 11, synchronous drive mechanism 20 is fixed in the bottom surface of rectangular box 1, described synchronous drive mechanism 20 comprises the synchronous dynamo 22 of the bottom surface that is installed on rectangular box 1, the two ends of synchronous dynamo 22 are connected respectively to the vertical-transmission device 24 of the left and right sides by pipe link 23, vertical-transmission device 24 is fixed in the bottom surface of rectangular box 1; The lifting bar device 25 of described synchronization lifting mechanism 2 comprises screw mandrel 26, threaded sleeve rod 21 and fixed muffle 27, the lower end of screw mandrel 26 is connected to vertical-transmission device 24, screw mandrel 26 is connected to threaded sleeve rod 21 by screw collar, on threaded sleeve rod 21, cover has fixed muffle 27, the upper end of threaded sleeve rod 21 is connected to lifting table 3, and the two ends up and down of fixed muffle 27 are individually fixed in end face and the median septum 11 of rectangular box 1.
A kind of principle of work of synchro-lift system: two synchronous dynamos drive 4 rhizoid thick sticks and rotate, there is a threaded sleeve rod every rhizoid thick stick outside, rotational freedom by outmost fixed muffle constraint threaded sleeve rod, when leading screw rotates, drive the threaded sleeve rod moving linearly, screw collar is done and is driven the lifting table rising and descend.
A kind of synchro-lift system of the present invention, its project organization is simple, and easy access efficiently solves easily stuck problem of large span lifting table.
The above is only embodiments of the invention; not thereby limit the scope of the claims of the present invention; every equivalent structure or equivalent flow process conversion that utilizes specification sheets of the present invention and accompanying drawing content to do; or directly or indirectly be used in other relevant technical fields, all in like manner be included in scope of patent protection of the present invention.

Claims (2)

1. synchro-lift system, it is characterized in that: this synchro-lift system comprises 2 synchronization lifting mechanisms that are installed in rectangular box, 2 synchronization lifting mechanisms lay respectively at both sides, front and back in rectangular box, the threaded sleeve rod upper end of synchronization lifting mechanism all is connected to the lower plane of lifting table, is provided with median septum by bottom position in rectangular box.
2. a kind of synchro-lift system according to claim 1, it is characterized in that: described synchronization lifting mechanism comprises the synchronous drive mechanism that is installed under median septum, synchronous drive mechanism is fixed in the bottom surface of rectangular box, described synchronous drive mechanism comprises the synchronous dynamo of the bottom surface that is installed on rectangular box, the two ends of synchronous dynamo are connected respectively to the vertical-transmission device of the left and right sides by pipe link, the vertical-transmission device is fixed in the bottom surface of rectangular box; The lifting bar device of described synchronization lifting mechanism comprises screw mandrel, threaded sleeve rod and fixed muffle, the lower end of screw mandrel is connected to the vertical-transmission device, screw mandrel is connected to threaded sleeve rod by screw collar, on threaded sleeve rod, cover has fixed muffle, the upper end of threaded sleeve rod is connected to lifting table, and the two ends up and down of fixed muffle are individually fixed in end face and the median septum of rectangular box.
CN201310041129.2A 2013-02-03 2013-02-03 Synchronous lifting system Active CN103086297B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201310041129.2A CN103086297B (en) 2013-02-03 2013-02-03 Synchronous lifting system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201310041129.2A CN103086297B (en) 2013-02-03 2013-02-03 Synchronous lifting system

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CN103086297B CN103086297B (en) 2015-06-17

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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103879922A (en) * 2014-03-12 2014-06-25 常州市新创复合材料有限公司 Lifting mechanism for thermoplastic board
CN103938832A (en) * 2014-04-25 2014-07-23 重庆大学 Modularized classroom floor
CN104108662A (en) * 2014-06-24 2014-10-22 常州德日机械有限公司 Multifunctional lifting platform for roller paint spraying or assembly
CN104240902A (en) * 2014-08-28 2014-12-24 江苏亚威变压器有限公司 Convenient-to-overhaul three-phase three-winding on-load voltage regulating transformer box body
CN104803319A (en) * 2014-01-29 2015-07-29 孙世梁 Screw pipe set type extensible mechanism
CN105398765A (en) * 2015-12-16 2016-03-16 嵊州市西格玛科技有限公司 Wafer mounting and lifting conveying device of graphite boat
CN106276007A (en) * 2015-06-23 2017-01-04 辽宁聚龙海目星智能物流科技有限公司 A kind of Intelligent logistics cabinet of lift grid variable volume

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Publication number Priority date Publication date Assignee Title
BE389721A (en) * 1932-07-06 1932-08-31
US1927598A (en) * 1931-04-02 1933-09-19 Schlichter Oscar Portable elevating table
US3074693A (en) * 1959-08-06 1963-01-22 David E Shumake House trailer support
US4015824A (en) * 1976-04-05 1977-04-05 Templeton, Kenly & Company Jack safety stop
DE3514804A1 (en) * 1985-04-24 1986-11-06 Hartmut Dipl.-Ing. 8013 Haar Kosche Lifting device
US4937989A (en) * 1989-04-10 1990-07-03 Urban Miyares Locking brace for uniting mobile home sections through their undercarriage I-beams
US5943919A (en) * 1996-06-12 1999-08-31 Thomson Saginaw Ball Screw Company Llc Ball screw actuators
US6502667B1 (en) * 2001-03-08 2003-01-07 Joycedayton Corporation Ergonomic platform lift
CN201264889Y (en) * 2008-09-05 2009-07-01 晃益齿轮工业股份有限公司 Ball bearing lead electric cylinder strengthening structure
CN201793351U (en) * 2010-09-08 2011-04-13 上海电气电站设备有限公司 Large lifting platform for vertical mounting process
CN102092650A (en) * 2010-12-14 2011-06-15 江南大学 Lifting synchronizing device
CN102311071A (en) * 2011-06-29 2012-01-11 苏州新协力机器制造有限公司 Lifting device
CN202880760U (en) * 2012-08-29 2013-04-17 晃益齿轮工业股份有限公司 Four-point synchronization cylinder lifting and descending movement carrying table
CN203144033U (en) * 2013-02-03 2013-08-21 苏州江南航天机电工业有限公司 Synchronous lifting system

Patent Citations (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1927598A (en) * 1931-04-02 1933-09-19 Schlichter Oscar Portable elevating table
BE389721A (en) * 1932-07-06 1932-08-31
US3074693A (en) * 1959-08-06 1963-01-22 David E Shumake House trailer support
US4015824A (en) * 1976-04-05 1977-04-05 Templeton, Kenly & Company Jack safety stop
DE3514804A1 (en) * 1985-04-24 1986-11-06 Hartmut Dipl.-Ing. 8013 Haar Kosche Lifting device
US4937989A (en) * 1989-04-10 1990-07-03 Urban Miyares Locking brace for uniting mobile home sections through their undercarriage I-beams
US5943919A (en) * 1996-06-12 1999-08-31 Thomson Saginaw Ball Screw Company Llc Ball screw actuators
US6502667B1 (en) * 2001-03-08 2003-01-07 Joycedayton Corporation Ergonomic platform lift
CN201264889Y (en) * 2008-09-05 2009-07-01 晃益齿轮工业股份有限公司 Ball bearing lead electric cylinder strengthening structure
CN201793351U (en) * 2010-09-08 2011-04-13 上海电气电站设备有限公司 Large lifting platform for vertical mounting process
CN102092650A (en) * 2010-12-14 2011-06-15 江南大学 Lifting synchronizing device
CN102311071A (en) * 2011-06-29 2012-01-11 苏州新协力机器制造有限公司 Lifting device
CN202880760U (en) * 2012-08-29 2013-04-17 晃益齿轮工业股份有限公司 Four-point synchronization cylinder lifting and descending movement carrying table
CN203144033U (en) * 2013-02-03 2013-08-21 苏州江南航天机电工业有限公司 Synchronous lifting system

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104803319A (en) * 2014-01-29 2015-07-29 孙世梁 Screw pipe set type extensible mechanism
CN103879922A (en) * 2014-03-12 2014-06-25 常州市新创复合材料有限公司 Lifting mechanism for thermoplastic board
CN103879922B (en) * 2014-03-12 2016-07-06 常州市新创复合材料有限公司 Thermo-plastic planking's elevating mechanism
CN103938832A (en) * 2014-04-25 2014-07-23 重庆大学 Modularized classroom floor
CN104108662A (en) * 2014-06-24 2014-10-22 常州德日机械有限公司 Multifunctional lifting platform for roller paint spraying or assembly
CN104240902A (en) * 2014-08-28 2014-12-24 江苏亚威变压器有限公司 Convenient-to-overhaul three-phase three-winding on-load voltage regulating transformer box body
CN106276007A (en) * 2015-06-23 2017-01-04 辽宁聚龙海目星智能物流科技有限公司 A kind of Intelligent logistics cabinet of lift grid variable volume
CN105398765A (en) * 2015-12-16 2016-03-16 嵊州市西格玛科技有限公司 Wafer mounting and lifting conveying device of graphite boat
CN105398765B (en) * 2015-12-16 2019-03-12 嵊州市西格玛科技有限公司 A kind of load lifting transmission device of graphite boat

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Inventor after: Wang Fan

Inventor after: Zhang Bo

Inventor after: Li Xiaoxue

Inventor after: Yu Anchong

Inventor after: Hao Yuwen

Inventor after: Wang Xingguo

Inventor after: He Biao

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Free format text: CORRECT: INVENTOR; FROM: ZHANG BO YU ANCHONG WANG XINGGUO HE BIAO TO: ZHENG JINGCHEN WANG FAN ZHANG BO LI XIAOXUE YU ANCHONG HAO YUWEN WANG XINGGUO HE BIAO

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