CN101759111A - Drum with motor - Google Patents
Drum with motor Download PDFInfo
- Publication number
- CN101759111A CN101759111A CN200810183848A CN200810183848A CN101759111A CN 101759111 A CN101759111 A CN 101759111A CN 200810183848 A CN200810183848 A CN 200810183848A CN 200810183848 A CN200810183848 A CN 200810183848A CN 101759111 A CN101759111 A CN 101759111A
- Authority
- CN
- China
- Prior art keywords
- drum
- motor
- reel
- fixed
- speed reducer
- 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.)
- Pending
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Abstract
The invention discloses a drum with a motor and aims to provide a drum with a motor having small occupation space and fewer power transmission loops. The technical scheme of the invention is that the drum with the motor comprises a drum, a motor, a speed reducer and end covers, wherein the motor fixed on the right side of the speed reducer is arranged in the drum, the output shaft of the motor is rotationally connected with a hollow shaft of the speed reducer fixed on the left side of a left end cover, a gear fixed at the right end of the output shaft of the speed reducer is engaged with the internal teeth of a ring gear fixed on the inner side of the left end drum wall of the drum, and the drum wall outer sides of the left end and the right end of the drum are respectively and rotationally connected with a left end cover and a right end cover. The invention has the advantages that because the motor is arranged in the drum, and the speed reducer directly transmits the power to the drum, such that the flooring space is small, the power transmission loops are fewer, and a part of steel products is saved.
Description
Technical field
The present invention relates to the reel of the reel on the hoisting crane, particularly charged motivation.
Background technology
At present, the reel rotational power of hoisting crane, pass to the reel transmission shaft by being located at the outer electrical motor of reel by transmission parts such as motor output shaft, reductor, coupler, transmission shafts, reel and reel transmission shaft rotate together, electrical motor is located at the reel outside and has taken certain space, and transmission of power intermediate link is too many.
Summary of the invention
The reel that the purpose of this invention is to provide a kind of charged motivation little, that the transmission of power link is few that takes up room.Technical solution of the present invention is finished like this, the reel of charged motivation, comprise reel, electrical motor, reductor, end cap, it is characterized in that: the electrical motor that is fixed on the reductor right side is located at the reel the inside, motor output shaft is rotatably connected with the hollow shaft of the reductor that is fixed on the left end cap left side, be fixed on the gear and the internally toothed annulus internal gearing that is fixed on reel left end barrel inboard of speed reducer output shaft right-hand member, the barrel outside of the left and right end of reel is rotatably connected by bearing with left and right end cap respectively.Technique effect of the present invention is: because of electrical motor is located at reel the inside, reductor is directly passed to reel with power, thereby has and take up room for a short time, and the advantage that the transmission of power link is few has also been saved the part steel.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Drawing explanation: 1, left end cap; 2, internally toothed annulus; 3, electrical motor; 4, reductor; 5, gear; 6, output shaft; 7, barrel; 8, bearing; 9, right end cap.
The specific embodiment
In conjunction with the accompanying drawings the present invention is described in further detail, the electrical motor 3 that is fixed on reductor 4 right sides is located at the reel the inside, electrical motor 3 output shafts are rotatably connected with the hollow shaft that is fixed on the reductor 4 in left end cap 1 left side, internally toothed annulus 2 internal gearings on the fixing gear 5 of speed reducer output shaft 6 right-hand members and barrel 7 inboards that are fixed on the reel left end, barrel 7 outsides and the left end cap 1 of reel left end are rotatably connected by bearing 8, and right end cap 9 is rotatably connected by bearing with barrel 7 outsides of reel right-hand member.
The power of electrical motor 3 passes to reductor 4 by motor output shaft, and reductor 4 is given internally toothed annulus 2 internal tooths by the gear 5 on the output shaft 6 with transmission of power, and internal tooth drives reel and rotates.
Claims (1)
1. the reel of charged motivation, comprise reel, electrical motor, reductor, end cap, it is characterized in that: the electrical motor that is fixed on the reductor right side is located at the reel the inside, motor output shaft is rotatably connected with the hollow shaft of the reductor that is fixed on the left end cap left side, be fixed on the gear and the internally toothed annulus internal gearing that is fixed on reel left end barrel inboard of speed reducer output shaft right-hand member, the barrel outside of the left and right end of reel is rotatably connected by bearing with left and right end cap respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810183848A CN101759111A (en) | 2008-12-10 | 2008-12-10 | Drum with motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810183848A CN101759111A (en) | 2008-12-10 | 2008-12-10 | Drum with motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101759111A true CN101759111A (en) | 2010-06-30 |
Family
ID=42490518
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200810183848A Pending CN101759111A (en) | 2008-12-10 | 2008-12-10 | Drum with motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101759111A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102180418A (en) * | 2011-05-10 | 2011-09-14 | 成都西部泰力起重机有限公司 | Novel winch drum device with built-in motor for crane |
| CN104986678A (en) * | 2015-07-14 | 2015-10-21 | 河南机电高等专科学校 | Winding drum |
| CN105347215A (en) * | 2015-12-11 | 2016-02-24 | 湖南科技大学 | Cable drive and cable storage integrated marine winch |
| CN114515408A (en) * | 2022-03-18 | 2022-05-20 | 济南市章丘区人民医院 | Gynaecology and obstetrics faces indoor crotch exercise equipment in basin front |
| CN115215242A (en) * | 2022-09-19 | 2022-10-21 | 杭州未名信科科技有限公司 | Winch gradient brake power system of intelligent tower crane and intelligent tower crane |
-
2008
- 2008-12-10 CN CN200810183848A patent/CN101759111A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102180418A (en) * | 2011-05-10 | 2011-09-14 | 成都西部泰力起重机有限公司 | Novel winch drum device with built-in motor for crane |
| CN104986678A (en) * | 2015-07-14 | 2015-10-21 | 河南机电高等专科学校 | Winding drum |
| CN105347215A (en) * | 2015-12-11 | 2016-02-24 | 湖南科技大学 | Cable drive and cable storage integrated marine winch |
| CN114515408A (en) * | 2022-03-18 | 2022-05-20 | 济南市章丘区人民医院 | Gynaecology and obstetrics faces indoor crotch exercise equipment in basin front |
| CN115215242A (en) * | 2022-09-19 | 2022-10-21 | 杭州未名信科科技有限公司 | Winch gradient brake power system of intelligent tower crane and intelligent tower crane |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20100630 |