CN202265363U - Modular lifting device - Google Patents
Modular lifting device Download PDFInfo
- Publication number
- CN202265363U CN202265363U CN2011202953901U CN201120295390U CN202265363U CN 202265363 U CN202265363 U CN 202265363U CN 2011202953901 U CN2011202953901 U CN 2011202953901U CN 201120295390 U CN201120295390 U CN 201120295390U CN 202265363 U CN202265363 U CN 202265363U
- Authority
- CN
- China
- Prior art keywords
- nut
- sprocket
- chain
- sprocket wheel
- pedestal
- 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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Abstract
The utility model discloses a modular lifting device, which comprises a plurality of lead screw nut transmission mechanisms which are in transmission connection by a chain wheel and chain system, wherein each lead screw nut transmission mechanism comprises a lead screw which is arranged vertically and a nut which is matched with the lead screw in a rotatable mode; the chain wheel and chain system comprises a chain wheel arranged on each lead screw nut transmission mechanism and a chain which is matched with each chain wheel in a rotatable mode; a substrate for bearing loads is sleeved on each nut, and bearings are arranged between the nuts and the substrates, so that the nuts are matched with the substrates in a rotatable mode; and each chain wheel is fixedly connected with each nut corresponding to each chain wheel. According to the modular lifting device, the lead screws can be fixed to equipment directly without arrangement of the bearings for supporting at two ends of the lead screws, so the installation problem of the bearing can be ignored, only the equipment is modified slightly, and the modular lifting device has high transplantation.
Description
Technical field
The utility model relates to a kind of load and goes up and down to use jacking system, belongs to the practical applications technical field.
Background technology
Existing load goes up and down to use jacking system; Comprise a plurality of feed screw nut transmission devices; Load runs through the leading screw of each feed screw nut transmission device and captives joint with each nut; The two ends of each leading screw are rotated to be assemblied on the equipment and through the sprocket wheel chain system through bearing and are connected with motor, and motor drives leading screw through the sprocket wheel chain system and rotates, and load is along with nut fixed thereon moves up and down on leading screw together.Therefore this device has bearings at the two ends of leading screw because leading screw rotates, and causes requiring very high to the fixing element precision of leading screw; And as long as payload size changes to some extent; Just need to consider the installation question of bearing, therefore will design the manpower and materials of labor again equipment.
The utility model content
The purpose of the utility model provides a kind of load that does not need leading screw to rotate and goes up and down to use the modularization jacking system, when payload size changes, considers the problem that the leading screw bearings at both ends is installed thereby solve.
The utility model adopts following technical scheme: a kind of modularization jacking system; Comprise a plurality of feed screw nut transmission devices that are in transmission connection through the sprocket wheel chain system; Said each feed screw nut transmission device comprise vertical setting leading screw and with the nut of leading screw normal-running fit; Said sprocket wheel chain system comprises the chain that is arranged on the sprocket wheel on each feed screw nut transmission device and cooperates with each sprocket rotation; Be arranged with the pedestal that is used to bear load on said each nut, and be provided with bearing and normal-running fit between nut and the pedestal, said each sprocket wheel and each self-corresponding nut are connected.
Said each sprocket wheel is fixed on the upper surface of each self-corresponding nut, is positioned at the outer trim ring and the trim ring that are respectively equipped with on the lower surface of upper end surface and each nut of pedestal with said bearing force fit on each nut.
Said jacking system also comprises the motor that is used for the rotation of drive sprocket chain system; Said sprocket wheel chain system also comprise be arranged between any two adjacent sprocket wheels cooperate with said chain gear and with said drive of motor bonded assembly head sprocket, be equipped with being used for of cooperating with said chain gear between two sprocket wheels that head sprocket is adjacent the chain between the coupled sprocket wheel of head sprocket to be formed the power wheel of nock arcuate structure outwardly.
Adopt the modularization jacking system of said structure, the nut of each feed screw nut transmission device is fixed with the sprocket wheel of each self-corresponding sprocket chain bar system, through chain drive sprocket rotation; Thereby realize rotation and the up-down of nut on leading screw, on each nut, be arranged with pedestal, also be provided with bearing between nut and the pedestal and be used for normal-running fit; So just can load be fixed on the pedestal, realize load along with lift nut, the leading screw of this device can directly be fixed on the equipment; Need bearings be installed at the leading screw two ends, therefore, need not consider the bearing installation problem; As long as on equipment, do slightly to change, transplantability is good.
Description of drawings
Fig. 1 is the example structure scheme drawing of the utility model;
Fig. 2 is the module cutaway view among Fig. 1.
The specific embodiment
Like Fig. 1, shown in Figure 2; The embodiment of a kind of modularization jacking system of the utility model: four feed screw nut transmission devices of this device are in transmission connection through the sprocket wheel chain system; Each feed screw nut transmission device comprises that the leading screw 1 that is used to run through load 3 is assemblied in the nut 22 on the leading screw 1 with rotating, and said sprocket wheel chain system comprises sprocket wheel 21 that is fixed on each nut 22 and the chain 4 that cooperates with each sprocket wheel 21 transmission.Said sprocket wheel 21 passes through screw retention on the upper surface of nut 22; The coaxial tubular structure pedestal 24 that is arranged with in the outside of each nut 22; Between nut 22 and the pedestal 24 bearing 25 is installed; Nut 22 is through bearing 25 and pedestal 24 normal-running fiies, and nut 22, bearing 25, pedestal 24 and sprocket wheel 21 have constituted a module 2 that drive load 3 is gone up and down.During practical implementation, load 3 is fixed on the pedestal 24, for the steady rising of proof load 3, each module all is in identical height, and nut 22 rotates on leading screw 1 under chain 4, sprocket wheel 21 drive and goes up and down along leading screw 1, thereby realizes the up-down of load 3.
In the foregoing description, be positioned on the said nut 22 on the lower surface of upper end surface and nut 22 of pedestal 24 and be fixed with the outer trim ring 23 of cyclic structure and cyclic structure trim ring 26 that is used to compress bearing 25 respectively through screw.
Said sprocket wheel chain system also comprises the head sprocket 6 that cooperates with chain 4 transmissions; And the power of whole jacking system is provided by the motor 5 that is in transmission connection with head sprocket 6; Motor 5 rotates through the sprocket wheel 21 that head sprocket 6 drives chain 4, each module; The transmission of chain 4 and head sprocket 6 for ease, the position that 7, two power wheels 7 of power wheel all are installed between head sprocket 6 and two sprocket wheels being adjacent makes the chain between head sprocket 6 sprocket wheel adjacent with it form nock arcuate structure outwardly.
During use, leading screw 1 is fixed on the equipment, motor 5 drives head sprocket 6 and rotates and drive chain 4, sprocket wheel 21 rotations; Nut 22 rotates along with sprocket wheel 21 and drive load 3 is gone up and down on leading screw 1, because leading screw 1 is fixing, therefore can be directly installed on the equipment; When changing different loads 1, need not consider bearings mounted problem on equipment, only need to do slightly to change promptly to may be used on different load 1; Transplantability is good, has simplified design.
Claims (3)
1. modularization jacking system; Comprise a plurality of feed screw nut transmission devices that are in transmission connection through the sprocket wheel chain system; Said each feed screw nut transmission device comprise vertical setting leading screw and with the nut of leading screw normal-running fit; Said sprocket wheel chain system comprises the chain that is arranged on the sprocket wheel on each feed screw nut transmission device and cooperates with each sprocket rotation; It is characterized in that: be arranged with the pedestal that is used to bear load on said each nut, and be provided with bearing and normal-running fit between nut and the pedestal, said each sprocket wheel and each self-corresponding nut are connected.
2. modularization jacking system according to claim 1; It is characterized in that: said each sprocket wheel is fixed on the upper surface of each self-corresponding nut, is positioned at the outer trim ring and the trim ring that are respectively equipped with on the lower surface of upper end surface and each nut of pedestal with said bearing force fit on each nut.
3. modularization jacking system according to claim 1 and 2; It is characterized in that: said jacking system also comprises the motor that is used for the rotation of drive sprocket chain system; Said sprocket wheel chain system also comprise be arranged between any two adjacent sprocket wheels cooperate with said chain gear and with said drive of motor bonded assembly head sprocket, be equipped with being used for of cooperating with said chain gear between two sprocket wheels that head sprocket is adjacent the chain between the coupled sprocket wheel of head sprocket to be formed the power wheel of nock arcuate structure outwardly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202953901U CN202265363U (en) | 2011-08-15 | 2011-08-15 | Modular lifting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202953901U CN202265363U (en) | 2011-08-15 | 2011-08-15 | Modular lifting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202265363U true CN202265363U (en) | 2012-06-06 |
Family
ID=46156171
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202953901U Expired - Fee Related CN202265363U (en) | 2011-08-15 | 2011-08-15 | Modular lifting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202265363U (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106112439A (en) * | 2016-08-15 | 2016-11-16 | 大连华控工业装备有限公司 | Biserial conical bearing self centering seal cover pressing machine |
| CN107135690A (en) * | 2017-07-13 | 2017-09-08 | 崔国校 | Integrated tillage machine |
| CN107200285A (en) * | 2017-07-08 | 2017-09-26 | 武汉道森传动科技有限公司 | Hoistable platform actuating unit |
| CN107512557A (en) * | 2016-06-16 | 2017-12-26 | 扬州市八益机械制造有限公司 | A kind of multi-functional automatic detonator distribution machine |
| CN107999647A (en) * | 2017-11-30 | 2018-05-08 | 珠海格力智能装备有限公司 | Expanding rod driving mechanism and there is its electric tube expander |
| CN108031755A (en) * | 2017-12-12 | 2018-05-15 | 宁波精达成形装备股份有限公司 | Multistation electric tube expander rotating platform |
| CN108273926A (en) * | 2017-11-30 | 2018-07-13 | 珠海格力智能装备有限公司 | Expanding rod regulating mechanism and electric tube expander with it |
| CN108498097A (en) * | 2017-04-12 | 2018-09-07 | 烟台民望机电技术有限公司 | A kind of nuclear magnetic resonance examination couch |
| CN110360425A (en) * | 2018-04-11 | 2019-10-22 | 南京恒昌包装机械有限公司 | A kind of tin seamer lifting device |
| CN111056488A (en) * | 2020-01-14 | 2020-04-24 | 杭州艾勒维特传动机械有限公司 | Arrangement type lifting platform device |
| CN113385918A (en) * | 2021-07-08 | 2021-09-14 | 河北卡玛液压机械有限公司 | Balanced type assembling machine for T-shaped suspension bracket assembly |
-
2011
- 2011-08-15 CN CN2011202953901U patent/CN202265363U/en not_active Expired - Fee Related
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107512557A (en) * | 2016-06-16 | 2017-12-26 | 扬州市八益机械制造有限公司 | A kind of multi-functional automatic detonator distribution machine |
| CN106112439A (en) * | 2016-08-15 | 2016-11-16 | 大连华控工业装备有限公司 | Biserial conical bearing self centering seal cover pressing machine |
| CN106112439B (en) * | 2016-08-15 | 2018-07-31 | 大连华控工业装备有限公司 | Biserial conical bearing self centering seal cover pressing machine |
| CN108498097A (en) * | 2017-04-12 | 2018-09-07 | 烟台民望机电技术有限公司 | A kind of nuclear magnetic resonance examination couch |
| CN107200285A (en) * | 2017-07-08 | 2017-09-26 | 武汉道森传动科技有限公司 | Hoistable platform actuating unit |
| CN107135690A (en) * | 2017-07-13 | 2017-09-08 | 崔国校 | Integrated tillage machine |
| CN108273926A (en) * | 2017-11-30 | 2018-07-13 | 珠海格力智能装备有限公司 | Expanding rod regulating mechanism and electric tube expander with it |
| CN107999647A (en) * | 2017-11-30 | 2018-05-08 | 珠海格力智能装备有限公司 | Expanding rod driving mechanism and there is its electric tube expander |
| CN108273926B (en) * | 2017-11-30 | 2024-02-27 | 珠海格力智能装备有限公司 | Expansion rod adjusting mechanism and tube expander with same |
| CN107999647B (en) * | 2017-11-30 | 2024-02-27 | 珠海格力智能装备有限公司 | Expansion rod driving mechanism and pipe expander with same |
| CN108031755A (en) * | 2017-12-12 | 2018-05-15 | 宁波精达成形装备股份有限公司 | Multistation electric tube expander rotating platform |
| CN110360425A (en) * | 2018-04-11 | 2019-10-22 | 南京恒昌包装机械有限公司 | A kind of tin seamer lifting device |
| CN111056488A (en) * | 2020-01-14 | 2020-04-24 | 杭州艾勒维特传动机械有限公司 | Arrangement type lifting platform device |
| CN113385918A (en) * | 2021-07-08 | 2021-09-14 | 河北卡玛液压机械有限公司 | Balanced type assembling machine for T-shaped suspension bracket assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120606 Termination date: 20170815 |