CN102180411A - Pillar lifting rotary arm crane - Google Patents
Pillar lifting rotary arm crane Download PDFInfo
- Publication number
- CN102180411A CN102180411A CN2010105417291A CN201010541729A CN102180411A CN 102180411 A CN102180411 A CN 102180411A CN 2010105417291 A CN2010105417291 A CN 2010105417291A CN 201010541729 A CN201010541729 A CN 201010541729A CN 102180411 A CN102180411 A CN 102180411A
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- column
- pillar
- vertical columns
- worm
- lifting
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Abstract
The invention relates to a pillar lifting rotary arm crane. The pillar lifting rotary arm crane comprises a pillar and a rotary arm; and one end of the rotary arm is fixed on the upper part of the pillar. The pillar lifting rotary arm crane is characterized in that: the pillar comprises a fixed pillar and a lifting pillar which are sleeved; a lifting mechanism is arranged in the pillar; the lifting mechanism comprises a worm wheel and worm gear transmission device; the first end of the worm gear of the worm wheel and worm gear transmission device extends out of the pillar; a handle component is arranged at the first end of the worm gear of the worm wheel and worm gear transmission device; a jack-up screw is in threaded connection with the worm wheel of the worm wheel and worm gear transmission device; the jack-up screw and the pillar are in the same direction; and the upper end of the jack-up screw is fixedly connected in the lifting pillar. Due to the adoption of worm wheel and worm gear structure, the height of the pillar of the rotary arm crane is adjusted, and the rotary arm crane is compact in structure and convenient to use and has wide application range.
Description
Technical field
The present invention relates to a kind of column Liftable type turning crane.
Background technology
In the prior art, the column height of turning crane is normally uncontrollable.In some special occasion, what require column Height Adjustablely satisfies different lifting needs.
Summary of the invention
The purpose of this invention is to provide the liftable turning crane of a kind of column.
For achieving the above object, the technical solution used in the present invention is:
A kind of column Liftable type turning crane, comprise that column, an end are fixedly installed on the spiral arm on described column top, described column comprises vertical columns, lifting column, and described vertical columns and described lifting column socket-connect, and described column inside is provided with lifting mechanism;
Described lifting mechanism comprises worm gearing, first end of the worm screw of described worm gearing reaches the outside of described column, on first end of described worm screw actuating device is set, in the worm gear of described worm gearing by the jacking screw rod that has been threaded, described jacking screw rod and described column in the same way, the upper end of described jacking screw rod is fixedly connected on described lifting column inside.
Preferably, described actuating device is manual unit or electric device.
Preferably, the upper end of described vertical columns is provided with first needle roller, and the upper end of described vertical columns is connected with described lifting column by described first needle roller.
Preferably, the bottom of described lifting column is provided with second needle roller, and the bottom of described lifting column is connected with described vertical columns by described second needle roller.
Preferably, the diameter of described lifting column is less than the diameter of described vertical columns, and described lifting column is set in the inside of described vertical columns.
Preferably, be provided with first erecting frame in the described vertical columns, described worm gearing is fixedly mounted on described first erecting frame.
Preferably, be provided with second erecting frame in the bottom of described lifting column, the upper end of described jacking screw rod is fixedly mounted on described second erecting frame.
Preferably, described first erecting frame is provided with at least one clutch shaft bearing, described clutch shaft bearing and described worm wheel, and described worm gear is installed in the described clutch shaft bearing.
Preferably, described second erecting frame is provided with at least one second bearing, and described second bearing matches with described jacking screw rod, and described jacking screw rod is installed in described second bearing.
Preferably, described lifting column is provided with latching device.
Because the technique scheme utilization, the present invention compared with prior art has following advantage:
Because the present invention adopts the worm and gear structure to regulate the height of the column of turning crane, compact conformation, easy to use has wide range of applications.
Description of drawings
Accompanying drawing 1 is the front view of column Liftable type turning crane of the present invention;
Accompanying drawing 2 be column Liftable type turning crane of the present invention shown in cutaway drawing;
Accompanying drawing 3 is the A portion enlarged view of column Liftable type turning crane of the present invention;
Accompanying drawing 4 is the B portion enlarged view of column Liftable type turning crane of the present invention;
Accompanying drawing 5 adopts the partial schematic diagram of electric type of drive for column Liftable type turning crane of the present invention.
In the above accompanying drawing: 1, column; 2, spiral arm; 3, vertical columns; 4, lifting column; 5, worm gearing; 6, worm screw; 7, Handleset; 8, worm gear; 9, jacking screw rod; 10, first erecting frame; 11, clutch shaft bearing; 12, second erecting frame; 13, second bearing; 14, first needle roller; 15, second needle roller; 16, latching device; 17, electric device.
The specific embodiment
Below in conjunction with embodiment shown in the drawings the present invention is further described:
Embodiment one: referring to accompanying drawing 1 to shown in the accompanying drawing 4.
A kind of column Liftable type turning crane, comprise that column 1, an end are fixedly installed on the spiral arm 2 on column 1 top, column 1 comprises vertical columns 3, lifting column 4, the diameter of lifting column 4 is less than the diameter of vertical columns 3, lifting column 4 is set in the inside of vertical columns 3, and column 1 inside is provided with lifting mechanism;
Lifting mechanism comprises worm gearing 5, first end of the worm screw 6 of worm gearing 5 reaches the outside of vertical columns 3, first end of worm screw 6 is provided with Handleset 7, in the worm gear 8 of worm gearing 5 by the jacking screw rod 9 that has been threaded, jacking screw rod 9 and column 1 in the same way, the upper end of jacking screw rod 9 is fixedly connected on lifting column 4 inside;
Be provided with first erecting frame 10 in the vertical columns 3, worm gearing 5 is fixedly mounted on first erecting frame 10; First erecting frame 10 is provided with at least one clutch shaft bearing 11, and clutch shaft bearing 11 matches with worm gear 5, and worm gear 5 is installed in the clutch shaft bearing 11;
Be provided with second erecting frame 12 in the bottom of lifting column 4, the upper end of jacking screw rod 9 is fixedly mounted on second erecting frame 12; Second erecting frame 12 is provided with at least one second bearing, 13, the second bearing 13 and matches with jacking screw rod 9, and jacking screw rod 5 is installed in second bearing 13;
The upper end of vertical columns 3 is provided with first needle roller 14, and the upper end of vertical columns 3 is connected with lifting column 4 by first needle roller 14; The bottom of lifting column 4 is provided with second needle roller 15, and the bottom of lifting column 4 is connected with vertical columns 3 by second needle roller 15.
During use, only need rotary handle assembly 7, can realize lifting, promptly regulate the height of column 1, satisfy the needs of different operating occasion lifting column 4 by worm gearing 5.
This column Liftable type turning crane also can adopt electric type of drive.Shown in accompanying drawing 5, first end of worm screw 6 is provided with electric device 17.
The foregoing description only is explanation technical conceive of the present invention and characteristics, and its purpose is to allow the personage who is familiar with this technology can understand content of the present invention and enforcement according to this, can not limit protection scope of the present invention with this.All equivalences that spirit is done according to the present invention change or modify, and all should be encompassed within protection scope of the present invention.
Claims (10)
1. column Liftable type turning crane, comprise that column, an end are fixedly installed on the spiral arm on described column top, it is characterized in that: described column comprises vertical columns, lifting column, described vertical columns and described lifting column socket-connect, and described column inside is provided with lifting mechanism;
Described lifting mechanism comprises worm gearing, first end of the worm screw of described worm gearing reaches the outside of described column, on first end of described worm screw actuating device is set, in the worm gear of described worm gearing by the jacking screw rod that has been threaded, described jacking screw rod and described column in the same way, the upper end of described jacking screw rod is fixedly connected on described lifting column inside.
2. column Liftable type turning crane according to claim 1 is characterized in that: described actuating device is manual unit or electric device.
3. column Liftable type turning crane according to claim 1, it is characterized in that: the upper end of described vertical columns is provided with first needle roller, and the upper end of described vertical columns is connected with described lifting column by described first needle roller.
4. column Liftable type turning crane according to claim 1, it is characterized in that: the bottom of described lifting column is provided with second needle roller, and the bottom of described lifting column is connected with described vertical columns by described second needle roller.
5. column Liftable type turning crane according to claim 1 is characterized in that: the diameter of described lifting column is less than the diameter of described vertical columns, and described lifting column is set in the inside of described vertical columns.
6. column Liftable type turning crane according to claim 1 is characterized in that: be provided with first erecting frame in the described vertical columns, described worm gearing is fixedly mounted on described first erecting frame.
7. column Liftable type turning crane according to claim 1 is characterized in that: be provided with second erecting frame in the bottom of described lifting column, the upper end of described jacking screw rod is fixedly mounted on described second erecting frame.
8. column Liftable type turning crane according to claim 1, it is characterized in that: described first erecting frame is provided with at least one clutch shaft bearing, described clutch shaft bearing and described worm wheel, described worm gear is installed in the described clutch shaft bearing.
9. column Liftable type turning crane according to claim 1, it is characterized in that: described second erecting frame is provided with at least one second bearing, described second bearing matches with described jacking screw rod, and described jacking screw rod is installed in described second bearing.
10. column Liftable type turning crane according to claim 1, it is characterized in that: described lifting column is provided with latching device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010541729 CN102180411B (en) | 2010-11-12 | 2010-11-12 | Pillar lifting rotary arm crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010541729 CN102180411B (en) | 2010-11-12 | 2010-11-12 | Pillar lifting rotary arm crane |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102180411A true CN102180411A (en) | 2011-09-14 |
| CN102180411B CN102180411B (en) | 2013-05-15 |
Family
ID=44566743
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010541729 Expired - Fee Related CN102180411B (en) | 2010-11-12 | 2010-11-12 | Pillar lifting rotary arm crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102180411B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105640579A (en) * | 2016-02-29 | 2016-06-08 | 江苏美伦影像系统有限公司 | Lifting structure applicable to oral cavity CT |
| CN113291989A (en) * | 2020-04-28 | 2021-08-24 | 阿里巴巴集团控股有限公司 | Movable cantilever crane |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2430420Y (en) * | 2000-06-26 | 2001-05-16 | 朱珉武 | Portable light hoist |
| CN101081680A (en) * | 2006-10-27 | 2007-12-05 | 段会宗 | Bottom elevation tower crane |
| CN200992462Y (en) * | 2006-12-19 | 2007-12-19 | 新疆石油管理局钻井公司 | Material lifting-moving device |
| CN201209092Y (en) * | 2008-03-07 | 2009-03-18 | 烟台市城市排水管理处养护管理所 | Sludge hoisting machine |
| CN201217617Y (en) * | 2008-05-09 | 2009-04-08 | 新疆塔林投资(集团)有限责任公司 | Mechanized charging apparatus for drilling crew |
| EP2088113A2 (en) * | 2008-02-08 | 2009-08-12 | Hans-Hebetechnik+Metallbau-GmbH | Combined lifting device for people and loads |
-
2010
- 2010-11-12 CN CN 201010541729 patent/CN102180411B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2430420Y (en) * | 2000-06-26 | 2001-05-16 | 朱珉武 | Portable light hoist |
| CN101081680A (en) * | 2006-10-27 | 2007-12-05 | 段会宗 | Bottom elevation tower crane |
| CN200992462Y (en) * | 2006-12-19 | 2007-12-19 | 新疆石油管理局钻井公司 | Material lifting-moving device |
| EP2088113A2 (en) * | 2008-02-08 | 2009-08-12 | Hans-Hebetechnik+Metallbau-GmbH | Combined lifting device for people and loads |
| CN201209092Y (en) * | 2008-03-07 | 2009-03-18 | 烟台市城市排水管理处养护管理所 | Sludge hoisting machine |
| CN201217617Y (en) * | 2008-05-09 | 2009-04-08 | 新疆塔林投资(集团)有限责任公司 | Mechanized charging apparatus for drilling crew |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105640579A (en) * | 2016-02-29 | 2016-06-08 | 江苏美伦影像系统有限公司 | Lifting structure applicable to oral cavity CT |
| CN113291989A (en) * | 2020-04-28 | 2021-08-24 | 阿里巴巴集团控股有限公司 | Movable cantilever crane |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102180411B (en) | 2013-05-15 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| 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: 20130515 Termination date: 20181112 |