CN103011001A - Novel electric hoist - Google Patents
Novel electric hoist Download PDFInfo
- Publication number
- CN103011001A CN103011001A CN2012101807875A CN201210180787A CN103011001A CN 103011001 A CN103011001 A CN 103011001A CN 2012101807875 A CN2012101807875 A CN 2012101807875A CN 201210180787 A CN201210180787 A CN 201210180787A CN 103011001 A CN103011001 A CN 103011001A
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- novel electric
- motor
- speed reduction
- electric block
- hoist
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Abstract
The invention provides a novel electric hoist, which comprises a hoist case (2), wherein the lower end of the hoist case (2) is provided with a lifting hook device (9) and a steel wire rope (10), the steel wire rope (10) is connected with the lifting hook device (9), the upper end of the hoist case (2) is provided with an operation mechanism (1), a speed reduction mechanism (4) and a motor (5) are respectively positioned in a rolling tube device (3), the bottom of the hoist case (2) is provided with a rolling tube support mechanism (11), a planet wheel (6), a driving gear (7) and an inner tooth ring (8) are also arranged in the rolling tube device (3), the planet wheel (6) and the driving gear (7) are arranged in the inner tooth ring (8) and are connected, the motor (5) is a servo braking motor, and the speed reduction mechanism (4) adopts a planet structure. The invention provides the novel electric hoist with the advantages that the structure is simple, the operation is convenient, the size is small, the length is short, the energy is saved, and the safety performance is good.
Description
Technical field
The present invention relates to the hoisting crane field, be specifically related to a kind of Novel electric block.
Background technology
The steel-wire rope type electric block of at present domestic production in use, the following shortcoming of ubiquity: own vol is large, noise height, inefficiency, suspension hook are large to the end position size, the area that takes up room is large; And, complex structural designs own, as need numerous parts such as the retarder secondary transmission of coupler, transmission shaft, speed reduction gearing, three grades of transmissions mechanism, structural volume is large, take that user's space is large, the space Occupation coefficient is low, the trouble point is many, power consumption is large, and efficient is hanged down and brought high cost and inconvenience etc. to user's factory building.
Therefore, the present invention is that develop on not enough basis more than mainly solving present prior art existence.
Summary of the invention
Technical matters solved by the invention be to provide a kind of simple in structure, easy to operate, volume is little, length is short, energy-conservation, Novel electric block that safety performance is good.
Based on above-mentioned purpose, technical matters solved by the invention realizes by the following technical solutions:
A kind of Novel electric block, comprise cucurbit shell (2), cucurbit shell (2) lower end is cargo hook gear (9) and steel rope (10), steel rope (10) connecting shackle device (9), cucurbit shell (2) upper end is provided with operating unit (1), speed reduction gearing (4) and motor (5) lay respectively in the roll device (3), and cucurbit shell (2) bottom is provided with roll support mechanism (11).
Also include satellite gear (6), driven wheel (7) and internally toothed annulus (8) in the described roll device (3), it is inner that satellite gear (6) and driven wheel (7) are arranged on internally toothed annulus (8), and satellite gear (6) is connected with driven wheel (7).
Described motor (5) is the servo brake motor.
Described speed reduction gearing (4) adopts planetary structure.
The invention has the beneficial effects as follows, speed reduction gearing adopts the planetary mechanism design, and speed reduction gearing and motor be located at roll device inside, makes that cucurbit length reduces greatly, the space hold volume reduces, than general cucurbit body contraction in length 40-50%, use cost obviously reduces; The simplified structure design, cancellation part drive disk assembly makes Motor Shaft directly drive the speed reduction gearing gear, noise on average reduces by 15-20 decibels, and driven by servomotor is added in the direct one-level transmission of speed reduction gearing, system effectiveness improves 20-25%, and saves energy reduces carbon emission; And improved the safety performance of electric block work, improved work efficiency.
Description of drawings
Fig. 1 is structural representation of the present invention.
Fig. 2 is the theory structure scheme drawing of drive part of the present invention.
The specific embodiment
Below by Figure of description, further set forth the present invention;
As depicted in figs. 1 and 2, a kind of Novel electric block, comprise cucurbit shell (2), cucurbit shell (2) lower end is cargo hook gear (9) and steel rope (10), steel rope (10) connecting shackle device (9), cucurbit shell (2) upper end is provided with operating unit (1), speed reduction gearing (4) and motor (5) lay respectively in the roll device (3), cucurbit shell (2) bottom is provided with roll support mechanism (11), also include satellite gear (6) in the roll device (3), driven wheel (7) and internally toothed annulus (8), it is inner that satellite gear (6) and driven wheel (7) are arranged on internally toothed annulus (8), and satellite gear (6) is connected with driven wheel (7).
Motor (5) is the servo brake motor, and speed reduction gearing (4) adopts planetary structure.
In use, open automatically controlledly, drive motor (5) running makes interior the retarder driven wheel of speed reduction gearing (4) (7) one-level transmission, by roll device (3), spurs steel rope (10) and makes cargo hook gear (9) the workpiece work of playing.
The above only is preferred embodiment of the present invention, not in order to limiting the present invention, all any modifications of doing within the spirit and principles in the present invention, is equal to and replaces and improvement etc., all should be included within protection scope of the present invention.
Claims (4)
1. Novel electric block, comprise cucurbit shell (2), cucurbit shell (2) lower end is cargo hook gear (9) and steel rope (10), steel rope (10) connecting shackle device (9), it is characterized in that, cucurbit shell (2) upper end is provided with operating unit (1), and speed reduction gearing (4) and motor (5) lay respectively in the roll device (3), and cucurbit shell (2) bottom is provided with roll support mechanism (11).
2. Novel electric block according to claim 1, it is characterized in that, also include satellite gear (6), driven wheel (7) and internally toothed annulus (8) in the described roll device (3), it is inner that satellite gear (6) and driven wheel (7) are arranged on internally toothed annulus (8), and satellite gear (6) is connected with driven wheel (7).
3. Novel electric block according to claim 1 is characterized in that, described motor (5) is the servo brake motor.
4. Novel electric block according to claim 1 is characterized in that, described speed reduction gearing (4) adopts planetary structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101807875A CN103011001A (en) | 2012-06-01 | 2012-06-01 | Novel electric hoist |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101807875A CN103011001A (en) | 2012-06-01 | 2012-06-01 | Novel electric hoist |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103011001A true CN103011001A (en) | 2013-04-03 |
Family
ID=47960191
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012101807875A Pending CN103011001A (en) | 2012-06-01 | 2012-06-01 | Novel electric hoist |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103011001A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE848424A (en) * | 1975-11-28 | 1977-03-16 | PLANETARY TRAIN WITH MULTIPLE REPORTS, | |
| EP0919512A2 (en) * | 1997-11-24 | 1999-06-02 | FÜRSTLICH HOHENZOLLERNSCHE WERKE LAUCHERTHAL GMBH & CO. | Winch with a liquid-cooled electromotor |
| CN101134554A (en) * | 2006-08-31 | 2008-03-05 | 罗兹勒有限责任两合公司 | Winch |
| CN201209096Y (en) * | 2008-03-06 | 2009-03-18 | 河南省东泰齿轮有限公司 | Large tonnage electric hoist |
| CN201280400Y (en) * | 2008-10-08 | 2009-07-29 | 成都飞机工业（集团）有限责任公司 | Irreversible transmission servo electric hoist |
| CN201605125U (en) * | 2009-12-16 | 2010-10-13 | 河南省东泰齿轮有限公司 | Novel electric block |
| CN102241372A (en) * | 2010-05-13 | 2011-11-16 | 韩方云 | Transmission mechanism of electric hoist |
| CN202829432U (en) * | 2012-06-01 | 2013-03-27 | 河南省矿山起重机有限公司 | Novel electric hoist |
-
2012
- 2012-06-01 CN CN2012101807875A patent/CN103011001A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE848424A (en) * | 1975-11-28 | 1977-03-16 | PLANETARY TRAIN WITH MULTIPLE REPORTS, | |
| EP0919512A2 (en) * | 1997-11-24 | 1999-06-02 | FÜRSTLICH HOHENZOLLERNSCHE WERKE LAUCHERTHAL GMBH & CO. | Winch with a liquid-cooled electromotor |
| CN101134554A (en) * | 2006-08-31 | 2008-03-05 | 罗兹勒有限责任两合公司 | Winch |
| CN201209096Y (en) * | 2008-03-06 | 2009-03-18 | 河南省东泰齿轮有限公司 | Large tonnage electric hoist |
| CN201280400Y (en) * | 2008-10-08 | 2009-07-29 | 成都飞机工业（集团）有限责任公司 | Irreversible transmission servo electric hoist |
| CN201605125U (en) * | 2009-12-16 | 2010-10-13 | 河南省东泰齿轮有限公司 | Novel electric block |
| CN102241372A (en) * | 2010-05-13 | 2011-11-16 | 韩方云 | Transmission mechanism of electric hoist |
| CN202829432U (en) * | 2012-06-01 | 2013-03-27 | 河南省矿山起重机有限公司 | Novel electric hoist |
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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: 20130403 |