CN202829432U - Novel electric hoist - Google Patents
Novel electric hoist Download PDFInfo
- Publication number
- CN202829432U CN202829432U CN 201220256969 CN201220256969U CN202829432U CN 202829432 U CN202829432 U CN 202829432U CN 201220256969 CN201220256969 CN 201220256969 CN 201220256969 U CN201220256969 U CN 201220256969U CN 202829432 U CN202829432 U CN 202829432U
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- China
- Prior art keywords
- novel electric
- gear
- motor
- shell
- electric block
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Abstract
The utility model provides a novel electric hoist which comprises a hoist shell(2). A hook assembly(9) and a wire rope(10) is provided at the bottom of the hoist shell(2).The wire rope(10) is connected to the hook assembly(9). A traveling mechanism(1) is provided at the upper of the hoist shell(2). A decelerating device(4)and a motor(5) is respectively provided in a roller device(3).A roller supporting device(11) is arranged at the bottom of the hoist shell(2). The roller device(3) further comprises a planet wheel(6), a drive gear(7), and inner ring gear(8). The planet gear(6) and the drive gear(7) is provided in the inner ring gear(8). The planet gear(6) is connected to the drive gear(7). The motor(5)is servo motor brake. The decelerating device (4) adopt a planet structure. The novel electric hoist is simple in structure, easy in operation, light in size, short in length, good in energy conservation and safety.
Description
Technical field
The utility model relates to the hoisting crane field, is 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 is high, 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 utility model is that develop on not enough basis more than mainly solving present prior art existence.
The utility model content
The technical matters that the utility model solves is to provide a kind of simple in structure, easy to operate, volume is little, length is short, energy-conservation, safety performance is good Novel electric block.
Based on above-mentioned purpose, the technical matters that the utility model solves 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 beneficial effects of the utility model are, 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 utility model.
Fig. 2 is the theory structure schematic diagram of the utility model drive part.
The specific embodiment
Below by Figure of description, further set forth the utility model;
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 utility model; not in order to limit the utility model; all any modifications of within spirit of the present utility model and principle, doing, be equal to and replace and improvement etc., all should be included within the protection domain of the present utility model.
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 |
|---|---|---|---|
| CN 201220256969 CN202829432U (en) | 2012-06-01 | 2012-06-01 | Novel electric hoist |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220256969 CN202829432U (en) | 2012-06-01 | 2012-06-01 | Novel electric hoist |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202829432U true CN202829432U (en) | 2013-03-27 |
Family
ID=47941188
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220256969 Expired - Fee Related CN202829432U (en) | 2012-06-01 | 2012-06-01 | Novel electric hoist |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202829432U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103011001A (en) * | 2012-06-01 | 2013-04-03 | 河南省矿山起重机有限公司 | Novel electric hoist |
-
2012
- 2012-06-01 CN CN 201220256969 patent/CN202829432U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103011001A (en) * | 2012-06-01 | 2013-04-03 | 河南省矿山起重机有限公司 | Novel electric hoist |
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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 |
Granted publication date: 20130327 Termination date: 20150601 |
|
| EXPY | Termination of patent right or utility model |