CN200993214Y - Multi-stage spiral synchronous drive lifting device - Google Patents
Multi-stage spiral synchronous drive lifting device Download PDFInfo
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- CN200993214Y CN200993214Y CN 200620157479 CN200620157479U CN200993214Y CN 200993214 Y CN200993214 Y CN 200993214Y CN 200620157479 CN200620157479 CN 200620157479 CN 200620157479 U CN200620157479 U CN 200620157479U CN 200993214 Y CN200993214 Y CN 200993214Y
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Abstract
The utility model provides a multilevel screw synchronous transmission elevating system, which comprises a transmission screw pole, which links a tube seat bearing, bush fitting are arranged step by step between the screw pole and N level tube type transmission screw pole between part, a key slot is linked through a slide key between the near transmission screw poles, nuts on each transmission screw pole namely inside worm of a slide block separately link the corresponding transmission screw pole, each nut namely the slide block external port fixed links the corresponding slide tube one port, the outermost layer fixed tube one port is fixed on the tube seat, the fixed tube and each slide tube another port is fixed with a tube mouth sheath, a slide coordinating is provided between the tube mouth sheath and the near slide tube. A slide coordinating is provided between the multilevel tube type transmission screw pole step and step inlaid each near transmission screw poles. The slide block outside and the corresponding slide tube is provided with a polygon, in particular is a rectangle, a hexagon. N is equal from two to eight.
Description
Technical field
The utility model relates to a kind of multiple coil Synchronous Transmission lowering or hoisting gear, especially for the flexible engineering platform of a kind of rise-fall type signal tower in the modern communications technology, packaged type etc., it has a wide range of applications in fields such as modern industrial or agricultural and national defence, military affairs, scientific researches.
Background technique
Before this, what the rise-fall type signal tower generally adopted is to connect step by step by pulley with wire rope, realizes the rise and fall of tower bar with the method for retractable wire rope.The lifting tower of this kind of drive, what adopt is that its load of flexible constraint all concentrates on the wire rope, and wire rope by tighten up the tower bar is risen after, residing state is again the poorest stressed a kind of state, so the lifting tower bearing capacity of this kind of drive is relatively poor, in addition owing to be that its binding character of being connected with pulley by wire rope is bad between each slip pipe of lifting tower, easy generation radially twists and moves axially between slip pipe and the slip pipe, cause the wire rope distortion, consequences such as knotting and wire rope come off from pulley groove make transmission failure.
Summary of the invention
The purpose of this utility model provides a kind of multiple coil Synchronous Transmission lowering or hoisting gear, adopts the lifting tower of multiple coil Synchronous Transmission mode.Its stable drive, good reliability, bearing capacity is strong, and novel structure is suitable for, and can safety and steady ground signal transceiver be delivered to 6～12 meters eminences in 3～-5 minutes.
The technical solution of the utility model: multiple coil Synchronous Transmission lowering or hoisting gear of the present utility model, comprise drive lead screw, drive lead screw is connected with the base bearing, inlay cover between drive lead screw and the N level tubulose drive lead screw step by step, be connected with keyway by feather key between the adjacent drive lead screw, nut on each drive lead screw, the internal thread that also claims slide block connects with corresponding drive lead screw respectively, each nut is that the outside of slide block is fixedly connected with an end of corresponding slip pipe, one end of outermost fixed tube is fixed on the base, the other end of fixed tube and each slip pipe is fixed with mouthpiece cover, is slidingly matched between mouthpiece cover and the adjacent slip pipe.
Described multiple coil Synchronous Transmission lowering or hoisting gear, multistage tubulose drive lead screw are inlayed between its each adjacent drive lead screw of cover step by step to being slidingly matched.
Described multiple coil Synchronous Transmission lowering or hoisting gear, nut are that slide block is interior round nut, and the outside is a polygonal, and slip pipe is and the corresponding polygonal pipe in the slide block outside.
Described multiple coil Synchronous Transmission lowering or hoisting gear, N=2～8.
Described multiple coil Synchronous Transmission lowering or hoisting gear, the slide block outside is a rectangle, slip pipe is corresponding rectangular tube.
Described multiple coil Synchronous Transmission lowering or hoisting gear, the slide block outside is a Hexagon, slip pipe is corresponding hexagonal tube.
Advantage of the present utility model: the utility model has DEVELOPMENT PROSPECT widely as a kind of new screw-drive mechanism, can develop the telescopic member and the product of many novelties.As telescopic drying rack, telescopic rain Yang Peng, rise-fall type signal tower, flexible engineering platform of packaged type or the like.Can also laterally use, as the driving mechanism of large-scale sliding door.
Description of drawings
Fig. 1 is an overall construction drawing of the present utility model.
Fig. 2 is that the A of Fig. 1 is to view.
Fig. 3 is the B-B sectional view of Fig. 1.
Fig. 4 is the C-C sectional view of Fig. 1.
Embodiment
Fig. 1～Fig. 4 is a structural drawing of the present utility model: among the figure with level Four, slip pipe is that rectangle is the example explanation: multiple coil Synchronous Transmission lowering or hoisting gear of the present utility model comprises drive lead screw 1, drive lead screw 1 is connected with base 2 bearings, inlay cover between drive lead screw 1 and 4～6 tubulose drive lead screws step by step, be connected with keyway 20 by feather key between the adjacent drive lead screw, nut on each drive lead screw, the internal thread that also claims slide block 16～19 connects with corresponding drive lead screw respectively, each nut is that the outer end of slide block is fixedly connected with an end of corresponding slip pipe 7～10, one end of outermost fixed tube 3 is fixed on the base 2, the nut outside is the polygonal corresponding with slip pipe, and described polygonal can be a rectangle, Hexagon etc.
The other end of fixed tube 3 and each slip pipe 7～10 is fixed with mouthpiece cover 11～15, is slidingly matched between mouthpiece cover and the adjacent slip pipe.
Multistage tubulose drive lead screw is inlayed between its each adjacent drive lead screw of cover step by step to being slidingly matched.
The progression N=2 of multiple coil Synchronous Transmission of the present utility model～8 the bests.
Use as multiple coil Synchronous Transmission rise-fall type signal tower, its outward appearance resembles a very big telescopic antenna, and what its main body adopted is square pipe.Outermost one deck is a fixed tube 3, and it and pedestal 2 fixedly secure, and the inside each layer square tube is the slip pipes at different levels 7～10 that can move up and down, and the slip pipe innermost layer is inlayed step by step by some tubulose drive lead screws 4～6 and is enclosed within the multiple coil drive lead screw group of forming on the drive lead screw 1.All corresponding with one slide block 16～19 in each tubulose drive lead screw lower end is threaded.Drive lead screw 1 stretch out pedestal 2 bottom, be convenient to connect motor or the handle of manually shaking the hand.
Specific embodiment: drive lead screw 1 is hinged by bearing and base, its axis and base dead in line, and can rotate around its central axis, inlay cover between drive lead screw 1 and the multistage tubulose drive lead screw 4～6 step by step, be connected with keyway 20 by key between the adjacent level tubulose drive lead screw and drive, nut 16～19 on each drive lead screw corresponding with it, also claim slide block to be threaded with corresponding drive lead screw respectively, on the tubulose drive lead screw, screw in corresponding slide block extremely bottom, and every screw-in one slide block, just edge overlaps next stage tubulose drive lead screw, and the end is hinged with corresponding slide block.The descending stack step by step of slide block like this, the ascending edge step by step of tubulose drive lead screw overlaps to tubulose drive lead screw afterbody, one end of outermost fixed tube 3 is fixed on the base 2, each nut is that the outer end of slide block 16～19 is fixedly connected with an end of corresponding slip pipe 7～10, between the adjacent slip pipe of the other end of fixed tube 3 and slip pipe 7～10 slidably mouthpiece cover 11～15 is arranged.Just formed a multiple coil driving mechanism.
Its transmission principle and process, by manual or driven by motor drive lead screw 1 rotation, drive the tubulose drive lead screw 4-6 (multiple coil drive lead screw group) of edge cover step by step by key and keyway, tubulose drive lead screw 4-6 is coaxial rotation simultaneously also, nut on each drive lead screw, also claim slide block 16-19 to do relative movement with drive lead screw respectively, and upwards slide.Each slide block promotes upwards to slide together with slide block with its hinged tubulose drive lead screw when upwards sliding.So except that slide block 16, the stack motion state of slide block 17-19 thereon is two homodromous compound motions, the movement velocity of each slide block is made object of reference with fixed tube and is respectively: as slide block 16=V16 V17=2V then
16, V18=3V
16, V19=4V
16The motion of each slide block drives each slip pipe of fixedlying connected with it and upwards slides, and finishes the process that tower bars at different levels rise synchronously.
Claims (6)
1. multiple coil Synchronous Transmission lowering or hoisting gear, it is characterized in that: drive lead screw 1, drive lead screw is connected with the base bearing, inlay cover between drive lead screw and the N level tubulose drive lead screw step by step, be connected with keyway by feather key between the adjacent drive lead screw, nut on each drive lead screw, the internal thread that also claims slide block connects with corresponding drive lead screw respectively, each nut is that the outside of slide block is fixedly connected with an end of corresponding slip pipe, one end of outermost fixed tube is fixed on the base, the other end of fixed tube and each slip pipe is fixed with mouthpiece cover, is slidingly matched between mouthpiece cover and the adjacent slip pipe.
2. multiple coil Synchronous Transmission lowering or hoisting gear according to claim 1 is characterized in that: multistage tubulose drive lead screw is inlayed between its each adjacent drive lead screw of cover step by step to being slidingly matched.
3. multiple coil Synchronous Transmission lowering or hoisting gear according to claim 1 and 2 is characterized in that: nut is that slide block is interior round nut, and the outside is a polygonal, and slip pipe is and the corresponding polygonal pipe in the slide block outside.
4. multiple coil Synchronous Transmission lowering or hoisting gear according to claim 1 is characterized in that: N=2～8.
5. multiple coil Synchronous Transmission lowering or hoisting gear according to claim 3 is characterized in that: the slide block outside is a rectangle, and slip pipe is corresponding rectangular tube.
6. multiple coil Synchronous Transmission lowering or hoisting gear according to claim 3 is characterized in that: the slide block outside is a Hexagon, and slip pipe is corresponding hexagonal tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620157479 CN200993214Y (en) | 2006-11-20 | 2006-11-20 | Multi-stage spiral synchronous drive lifting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620157479 CN200993214Y (en) | 2006-11-20 | 2006-11-20 | Multi-stage spiral synchronous drive lifting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200993214Y true CN200993214Y (en) | 2007-12-19 |
Family
ID=38946289
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620157479 Expired - Fee Related CN200993214Y (en) | 2006-11-20 | 2006-11-20 | Multi-stage spiral synchronous drive lifting device |
Country Status (1)
| Country | Link |
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| CN (1) | CN200993214Y (en) |
Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101915007A (en) * | 2010-08-26 | 2010-12-15 | 上海同演建筑科技有限公司 | Elevator socket-type tower body, mobile communication base station and mounting method for tower body |
| CN102001601A (en) * | 2010-09-05 | 2011-04-06 | 崔鲁彬 | Electric spiral lifting rod |
| CN102909723A (en) * | 2011-08-03 | 2013-02-06 | 波音公司 | Robot including a telescoping assembly for mounting an end effector |
| CN103671384A (en) * | 2012-09-26 | 2014-03-26 | 大银微系统股份有限公司 | Linkage structures between telescopic pipes of actuator |
| CN104319939A (en) * | 2014-10-13 | 2015-01-28 | 赵旭哲 | Slave type multi-stage electric cylinder with preposed outer rotor servo motor |
| CN104537947A (en) * | 2015-01-22 | 2015-04-22 | 重庆工商职业学院 | Spiral lifting device for teaching experiment |
| CN104578562A (en) * | 2014-12-26 | 2015-04-29 | 张家港斯克斯精密机械科技有限公司 | Large-stroke multi-section linear actuator mechanism |
| CN104684694A (en) * | 2012-09-07 | 2015-06-03 | 富果投资&金融集团 | Telescopic rod for handling a tool |
| CN105234934A (en) * | 2015-10-30 | 2016-01-13 | 江苏亿嘉和科技股份有限公司 | Multistage robot lifting device and lifting method |
| CN105587722A (en) * | 2016-03-09 | 2016-05-18 | 崔鲁彬 | Telescopic section tubes of electric screw tube |
| CN105626805A (en) * | 2016-03-24 | 2016-06-01 | 北京市地质机械厂 | Telescopic device |
| CN105757080A (en) * | 2016-03-18 | 2016-07-13 | 冯卫斌 | Multi-section telescopic rod with self pushing and pulling functions |
| CN106276676A (en) * | 2015-06-02 | 2017-01-04 | 王俊财 | Telescopic mast |
| CN107407384A (en) * | 2015-03-25 | 2017-11-28 | A.曼内斯曼机械制造有限公司 | The telescopic executor of level Four with thread transmission |
| CN110308164A (en) * | 2019-08-09 | 2019-10-08 | 黄石上方检测设备有限公司 | A kind of Storage Tank seam inspection device |
| CN110594251A (en) * | 2019-08-02 | 2019-12-20 | 浙江捷昌线性驱动科技股份有限公司 | Four-section lifting stand column |
| CN111356599A (en) * | 2017-12-04 | 2020-06-30 | 日本精工株式会社 | Telescopic link and suspension |
| WO2021023166A1 (en) * | 2019-08-02 | 2021-02-11 | 浙江捷昌线性驱动科技股份有限公司 | Five-segment lifting column |
-
2006
- 2006-11-20 CN CN 200620157479 patent/CN200993214Y/en not_active Expired - Fee Related
Cited By (29)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101915007B (en) * | 2010-08-26 | 2012-07-04 | 上海同演建筑科技有限公司 | Elevator socket-type tower body, mobile communication base station and mounting method for tower body |
| CN101915007A (en) * | 2010-08-26 | 2010-12-15 | 上海同演建筑科技有限公司 | Elevator socket-type tower body, mobile communication base station and mounting method for tower body |
| CN102001601A (en) * | 2010-09-05 | 2011-04-06 | 崔鲁彬 | Electric spiral lifting rod |
| CN102001601B (en) * | 2010-09-05 | 2012-10-31 | 崔鲁彬 | Electric spiral lifting rod |
| CN102909723A (en) * | 2011-08-03 | 2013-02-06 | 波音公司 | Robot including a telescoping assembly for mounting an end effector |
| CN102909723B (en) * | 2011-08-03 | 2019-03-12 | 波音公司 | Robot including a telescoping assembly for mounting an end effector |
| CN104684694A (en) * | 2012-09-07 | 2015-06-03 | 富果投资&金融集团 | Telescopic rod for handling a tool |
| CN103671384A (en) * | 2012-09-26 | 2014-03-26 | 大银微系统股份有限公司 | Linkage structures between telescopic pipes of actuator |
| CN103671384B (en) * | 2012-09-26 | 2016-04-13 | 大银微系统股份有限公司 | Linking structure between the telescopic pipe of actuator |
| CN104319939A (en) * | 2014-10-13 | 2015-01-28 | 赵旭哲 | Slave type multi-stage electric cylinder with preposed outer rotor servo motor |
| CN104578562B (en) * | 2014-12-26 | 2017-02-01 | 张家港斯克斯精密机械科技有限公司 | Large-stroke multi-section linear actuator mechanism |
| CN104578562A (en) * | 2014-12-26 | 2015-04-29 | 张家港斯克斯精密机械科技有限公司 | Large-stroke multi-section linear actuator mechanism |
| CN104537947A (en) * | 2015-01-22 | 2015-04-22 | 重庆工商职业学院 | Spiral lifting device for teaching experiment |
| CN104537947B (en) * | 2015-01-22 | 2017-04-19 | 重庆工商职业学院 | Spiral lifting device for teaching experiment |
| CN107407384B (en) * | 2015-03-25 | 2019-09-13 | A.曼内斯曼机械制造有限公司 | The telescopic executor of level Four with thread transmission |
| CN107407384A (en) * | 2015-03-25 | 2017-11-28 | A.曼内斯曼机械制造有限公司 | The telescopic executor of level Four with thread transmission |
| CN106276676A (en) * | 2015-06-02 | 2017-01-04 | 王俊财 | Telescopic mast |
| CN105234934A (en) * | 2015-10-30 | 2016-01-13 | 江苏亿嘉和科技股份有限公司 | Multistage robot lifting device and lifting method |
| CN105587722A (en) * | 2016-03-09 | 2016-05-18 | 崔鲁彬 | Telescopic section tubes of electric screw tube |
| CN105757080B (en) * | 2016-03-18 | 2018-10-23 | 冯卫斌 | It is a kind of that there is the Multi-section telescopic rod that voluntarily push and pull is combined |
| CN105757080A (en) * | 2016-03-18 | 2016-07-13 | 冯卫斌 | Multi-section telescopic rod with self pushing and pulling functions |
| CN105626805B (en) * | 2016-03-24 | 2017-12-26 | 北京市地质机械厂 | Retractor device |
| CN105626805A (en) * | 2016-03-24 | 2016-06-01 | 北京市地质机械厂 | Telescopic device |
| CN111356599A (en) * | 2017-12-04 | 2020-06-30 | 日本精工株式会社 | Telescopic link and suspension |
| CN111356599B (en) * | 2017-12-04 | 2023-06-09 | 日本精工株式会社 | Expansion link and suspension |
| CN110594251A (en) * | 2019-08-02 | 2019-12-20 | 浙江捷昌线性驱动科技股份有限公司 | Four-section lifting stand column |
| WO2021023167A1 (en) * | 2019-08-02 | 2021-02-11 | 浙江捷昌线性驱动科技股份有限公司 | Four-section lifting/lowering vertical column |
| WO2021023166A1 (en) * | 2019-08-02 | 2021-02-11 | 浙江捷昌线性驱动科技股份有限公司 | Five-segment lifting column |
| CN110308164A (en) * | 2019-08-09 | 2019-10-08 | 黄石上方检测设备有限公司 | A kind of Storage Tank seam inspection device |
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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: 20071219 Termination date: 20091221 |