CN203682910U - Novel motor-driven trolley - Google Patents
Novel motor-driven trolley Download PDFInfo
- Publication number
- CN203682910U CN203682910U CN201320892957.2U CN201320892957U CN203682910U CN 203682910 U CN203682910 U CN 203682910U CN 201320892957 U CN201320892957 U CN 201320892957U CN 203682910 U CN203682910 U CN 203682910U
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- CN
- China
- Prior art keywords
- trolley frame
- motor
- hook assembly
- reel
- hoisting
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Abstract
The utility model relates to a novel motor-driven trolley, which comprises a trolley frame, a running mechanism, a hoisting mechanism, a steel wire rope, a coiling block and a lifting hook assembly. The running mechanism, the hoisting mechanism and the coiling block are all arranged on the trolley frame, the hoisting mechanism is connected with the coiling block, one end of the steel wire rope is coiled on the coiling block while the other end of the steel wire rope is connected with the lifting hook assembly through a pulley block, and the pulley block comprises a fixed pulley arranged on the trolley block and a movable pulley arranged on the lifting hook assembly; the hoisting mechanism comprises a hoisting motor, a gear coupling, a compensating shaft, a braking-wheel coupling, a hoisting brake and a hoisting speed reducer, which are connected orderly, wherein the hoisting speed reducer is connected with the coiling block. The novel motor-driven trolley is obtained based on certain improvement on a normal motor-driven trolley, is simple and compact in structure, can save space, and is convenient to manufacture.
Description
Technical field
The utility model relates to a kind of electric dolly.
Background technology
Motor-driven carrier such as is mainly used between metallurgy, water power, industrial car at the industry, general motor-driven carrier is crane in bridge type motor-driven carrier, its drawback is exactly complex structure, make trouble, not compact, wasting space, but, many times, these deficiencies have been brought very large trouble to production and processing, are badly in need of a kind of novel motor-driven carrier.
Utility model content
The purpose of this utility model is to provide a kind of electric dolly, solves the above-mentioned problems in the prior art.
The technical scheme that the utility model solves the problems of the technologies described above is as follows: a kind of electric dolly, comprise trolley frame, operating unit, lifting mechanism, steel rope, reel and suspension hook assembly, described operating unit, lifting mechanism and reel are all arranged on described trolley frame, described lifting mechanism is connected with described reel, one end of described steel rope is wrapped on described reel, the other end is connected with described suspension hook assembly by assembly pulley, described suspension hook assembly is positioned at the below of described trolley frame, described assembly pulley comprises the fixed pulley being arranged on described trolley frame and is arranged on the movable pulley on described suspension hook assembly,
Described lifting mechanism comprises the lifting motor, gear coupling, compensating shaft, brake wheel coupler, hoist brake and the lifting speed reducing that connect successively, and described lifting speed reducing is connected with described reel.
Further, described operating unit comprises adhesion wheel, by motor car wheel and operation reducing motor, and described operation reducing motor is connected with described adhesion wheel, described adhesion wheel and be separately positioned on the two ends of described trolley frame bottom by motor car wheel.
Further, on described trolley frame, be also provided with the spacing safety ruler matching with external beam.
The beneficial effects of the utility model are: the utility model provides a kind of electric dolly, have done certain improvement on common electric dolly, simple in structure, and compactness is saved space, easy to make.
Accompanying drawing explanation
Fig. 1 is that the master of a kind of electric dolly of the utility model looks schematic diagram;
Fig. 2 is the schematic top plan view of a kind of electric dolly of the utility model.
In accompanying drawing, the list of parts of each label representative is as follows:
1, trolley frame, 2, fixed pulley, 3, by motor car wheel, 4, spacing safety ruler, 5, suspension hook assembly, 6, movable pulley, 7, adhesion wheel, 8, reel, 9, operation reducing motor, 11, lifting speed reducing, 12, hoist brake, 13, brake wheel coupler, 14, compensating shaft, 15, gear coupling, 16, lifting motor, 20, operating unit, 21, steel rope, 30, lifting mechanism.
The specific embodiment
Below in conjunction with accompanying drawing, principle of the present utility model and feature are described, example, only for explaining the utility model, is not intended to limit scope of the present utility model.
As Fig. 1, shown in Fig. 2, a kind of electric dolly, comprise trolley frame 1, operating unit 20, lifting mechanism 30, steel rope 21, reel 8 Hes, described operating unit 20, lifting mechanism 30 and reel 8 are all arranged on described trolley frame 1, described lifting mechanism 30 is connected with described reel 8, one end of described steel rope 21 is wrapped on described reel 8, the other end is connected with described suspension hook assembly 5 by assembly pulley, described suspension hook assembly is positioned at the below of described trolley frame, described assembly pulley comprises the fixed pulley 2 being arranged on described trolley frame 1 and is arranged on the movable pulley 6 on described suspension hook assembly 5,
Described lifting mechanism 30 comprises the lifting motor 16, gear coupling 15, compensating shaft 14, brake wheel coupler 13, hoist brake 12 and the lifting speed reducing 11 that connect successively, and described lifting speed reducing 11 is connected with described reel 8.
Described operating unit 20 comprises adhesion wheel 7, by motor car wheel 3 and operation reducing motor 9, described operation reducing motor 9 is connected with described adhesion wheel 7, described adhesion wheel 7 and be separately positioned on the two ends of described trolley frame 1 bottom by motor car wheel 3.On described trolley frame 1, be also provided with the spacing safety ruler 4 matching with external beam, in the time that motor-driven carrier runs to end position, spacing safety ruler 4 can be encountered the limit switch in external beam, causes full car power-off, stops dolly to continue operation.
When work, operating unit 20 drives dolly to move to control position, and lifting mechanism 30 is with movable reel 8 to rotate, and flexible steel rope 21, is mentioned suspension hook assembly 5 or put down by assembly pulley, the task of finishing the work.
The foregoing is only preferred embodiment of the present utility model, not in order to limit the utility model, all within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (3)
1. an electric dolly, it is characterized in that, comprise trolley frame, operating unit, lifting mechanism, steel rope, reel and suspension hook assembly, described operating unit, lifting mechanism and reel are all arranged on described trolley frame, described lifting mechanism is connected with described reel, one end of described steel rope is wrapped on described reel, the other end is connected with described suspension hook assembly by assembly pulley, described suspension hook assembly is positioned at the below of described trolley frame, and described assembly pulley comprises the fixed pulley being arranged on described trolley frame and is arranged on the movable pulley on described suspension hook assembly;
Described lifting mechanism comprises the lifting motor, gear coupling, compensating shaft, brake wheel coupler, hoist brake and the lifting speed reducing that connect successively, and described lifting speed reducing is connected with described reel.
2. a kind of electric dolly according to claim 1, it is characterized in that, described operating unit comprise adhesion wheel, by motor car wheel and operation reducing motor, described operation reducing motor is connected with described adhesion wheel, described adhesion wheel and be separately positioned on the two ends of described trolley frame bottom by motor car wheel.
3. a kind of electric dolly according to claim 1, is characterized in that, is also provided with the spacing safety ruler matching with external beam on described trolley frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320892957.2U CN203682910U (en) | 2013-12-31 | 2013-12-31 | Novel motor-driven trolley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320892957.2U CN203682910U (en) | 2013-12-31 | 2013-12-31 | Novel motor-driven trolley |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203682910U true CN203682910U (en) | 2014-07-02 |
Family
ID=51004845
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320892957.2U Expired - Fee Related CN203682910U (en) | 2013-12-31 | 2013-12-31 | Novel motor-driven trolley |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203682910U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105502164A (en) * | 2015-12-30 | 2016-04-20 | 无锡职业技术学院 | Bridge crane crab with infrared alarm |
| CN105936475A (en) * | 2016-06-16 | 2016-09-14 | 徐芝增 | Special trolley for subway tunnel slag discharge |
| CN106081901A (en) * | 2016-08-10 | 2016-11-09 | 河南新科起重机股份有限公司 | A kind of novel SMD hoisting trolley |
| CN106144893A (en) * | 2016-06-16 | 2016-11-23 | 徐玉中 | A kind of fixed cleanout door machine dolly |
-
2013
- 2013-12-31 CN CN201320892957.2U patent/CN203682910U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105502164A (en) * | 2015-12-30 | 2016-04-20 | 无锡职业技术学院 | Bridge crane crab with infrared alarm |
| CN105936475A (en) * | 2016-06-16 | 2016-09-14 | 徐芝增 | Special trolley for subway tunnel slag discharge |
| CN106144893A (en) * | 2016-06-16 | 2016-11-23 | 徐玉中 | A kind of fixed cleanout door machine dolly |
| CN106081901A (en) * | 2016-08-10 | 2016-11-09 | 河南新科起重机股份有限公司 | A kind of novel SMD hoisting trolley |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140702 Termination date: 20171231 |