CN102701117A - Piler lifting mechanism - Google Patents
Piler lifting mechanism Download PDFInfo
- Publication number
- CN102701117A CN102701117A CN2012101864609A CN201210186460A CN102701117A CN 102701117 A CN102701117 A CN 102701117A CN 2012101864609 A CN2012101864609 A CN 2012101864609A CN 201210186460 A CN201210186460 A CN 201210186460A CN 102701117 A CN102701117 A CN 102701117A
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- China
- Prior art keywords
- lifting mechanism
- shaft
- motor
- hollow shaft
- piler lifting
- 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.)
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- Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
Abstract
The invention discloses a piler lifting mechanism. The piler lifting mechanism comprises a motor and winding drums, wherein the output shaft of the motor is a hollow shaft; a rotation shaft is arranged in a shaft hole of the hollow shaft in a matched mode; and the winding drums are sleeved at the left and right ends of the rotation shaft. According to the piler lifting mechanism, the speed reducing motor is adopted, the hollow shaft is taken as the output shaft of the speed reducing motor, and the rotation shaft is in keyed joint with the shaft hole of the hollow shaft, so that the radial force applied to a bearing by the output shaft is reduced, and the service life of the bearing is prolonged.
Description
Technical field
The present invention relates to a kind of lifting mechanism, relate in particular to a kind of piler lifting mechanism.
Background technology
At present, the double-column piler lifting mechanism all adopts reducing motor to join reel, and reductor adopts double output shaft; A reel is respectively overlapped on both sides, but this structure has a limitation, when lifting altitude is very high (more than 20 meters); Spool designs length can be very long, if the standard reducing motor of the band double output shaft of the standard of employing is being checked motor bearings during the life-span; Because axle is far away from the axle head distance to the diametral load point of action of bearing; Therefore bearing life has satisfied not requirement, can only select other reductor of big one-level for use, and this can increase the cost of entire equipment.
Summary of the invention
The objective of the invention is to provides a kind of piler lifting mechanism to the problems referred to above, to solve the double output shaft that traditional piler lifting mechanism adopts standard, because the diametral load point of action is far away from the axle head distance, causes the short problem of bearing life.
The objective of the invention is to realize through following technical scheme:
A kind of piler lifting mechanism comprises motor and reel, and the output shaft of said motor is a hollow shaft, is equipped with turning cylinder in the axis hole of said hollow shaft, and the right ends of said turning cylinder all is arranged with reel.
Further, said motor is a reducing motor.
Further, said hollow shaft is connected through key with turning cylinder.
Beneficial effect of the present invention does; Said piler lifting mechanism passes through to adopt reducing motor, and uses the output shaft of hollow shaft as reducing motor, at the axis hole internal key connection turning cylinder of hollow shaft; Make output shaft reduce, prolonged bearing service life the diametral load of bearing.
Description of drawings
Fig. 1 is the structural representation of piler lifting mechanism of the present invention.
Among the figure:
1, SEW reducing motor; 2, reel; 3, turning cylinder.
The specific embodiment
Further specify technical scheme of the present invention below in conjunction with accompanying drawing and through the specific embodiment.
Please with reference to shown in Figure 1, Fig. 1 is the structural representation of piler lifting mechanism of the present invention; In present embodiment; A kind of piler lifting mechanism comprises SEW reducing motor 1 and reel 2, and the output shaft of said SEW reducing motor 1 is a hollow shaft; Be connected with turning cylinder 3 through key in the axis hole of said hollow shaft, the right ends of said turning cylinder 3 all is arranged with reel 2.
During work, SEW reducing motor 1 starts, and the rotation of its output shaft drives turning cylinder 3 and rotates; Thereby drive reel 2 rotation works on the turning cylinder 3; Said piler lifting mechanism passes through to adopt SEW reducing motor 1, and uses the output shaft of hollow shaft as SEW reducing motor 1, at the axis hole internal key connection turning cylinder 3 of hollow shaft; Make output shaft reduce, prolonged bearing service life the diametral load of bearing.
Above embodiment has just set forth groundwork of the present invention and characteristic; The present invention is not limited by the foregoing description; Under the prerequisite that does not break away from spirit and scope of the invention, the present invention also has various variations and change, and these variations and change all fall in the scope of the invention that requires protection.The present invention requires protection domain to be defined by appending claims and equivalent thereof.
Claims (3)
1. a piler lifting mechanism comprises motor and reel, it is characterized in that: the output shaft of said motor is a hollow shaft, is equipped with turning cylinder in the axis hole of said hollow shaft, and the right ends of said turning cylinder all is arranged with reel.
2. piler lifting mechanism according to claim 1 is characterized in that: said motor is a reducing motor.
3. piler lifting mechanism according to claim 1 is characterized in that: said hollow shaft is connected through key with turning cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101864609A CN102701117A (en) | 2012-06-07 | 2012-06-07 | Piler lifting mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101864609A CN102701117A (en) | 2012-06-07 | 2012-06-07 | Piler lifting mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102701117A true CN102701117A (en) | 2012-10-03 |
Family
ID=46894259
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012101864609A Pending CN102701117A (en) | 2012-06-07 | 2012-06-07 | Piler lifting mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102701117A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2290281A (en) * | 1994-06-17 | 1995-12-20 | Cleco Ltd | Telescopic mast order picker truck |
| JPH1017113A (en) * | 1996-07-02 | 1998-01-20 | Toyota Autom Loom Works Ltd | Stacker crane for automatic warehouse |
| CN2524011Y (en) * | 2002-01-22 | 2002-12-04 | 沈阳金田石油机械制造有限公司 | Internal deceleration fricting cylinders |
| CN201074169Y (en) * | 2007-06-20 | 2008-06-18 | 河南省新乡市矿山起重机有限公司 | Rear-actuating electric hoist |
| CN201330135Y (en) * | 2008-12-30 | 2009-10-21 | 江苏兆盛水工业装备有限公司 | Hoisting mechanism of movable grab bucket trash remover |
| CN101642783A (en) * | 2008-08-07 | 2010-02-10 | 中冶赛迪工程技术股份有限公司 | Dual-reel coiler |
| CN202643245U (en) * | 2012-06-07 | 2013-01-02 | 无锡中鼎物流设备有限公司 | Piler lifting mechanism |
-
2012
- 2012-06-07 CN CN2012101864609A patent/CN102701117A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2290281A (en) * | 1994-06-17 | 1995-12-20 | Cleco Ltd | Telescopic mast order picker truck |
| JPH1017113A (en) * | 1996-07-02 | 1998-01-20 | Toyota Autom Loom Works Ltd | Stacker crane for automatic warehouse |
| CN2524011Y (en) * | 2002-01-22 | 2002-12-04 | 沈阳金田石油机械制造有限公司 | Internal deceleration fricting cylinders |
| CN201074169Y (en) * | 2007-06-20 | 2008-06-18 | 河南省新乡市矿山起重机有限公司 | Rear-actuating electric hoist |
| CN101642783A (en) * | 2008-08-07 | 2010-02-10 | 中冶赛迪工程技术股份有限公司 | Dual-reel coiler |
| CN201330135Y (en) * | 2008-12-30 | 2009-10-21 | 江苏兆盛水工业装备有限公司 | Hoisting mechanism of movable grab bucket trash remover |
| CN202643245U (en) * | 2012-06-07 | 2013-01-02 | 无锡中鼎物流设备有限公司 | Piler lifting mechanism |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20121003 |