CN2873730Y - Novel crane driving device - Google Patents
Novel crane driving device Download PDFInfo
- Publication number
- CN2873730Y CN2873730Y CN 200520032132 CN200520032132U CN2873730Y CN 2873730 Y CN2873730 Y CN 2873730Y CN 200520032132 CN200520032132 CN 200520032132 CN 200520032132 U CN200520032132 U CN 200520032132U CN 2873730 Y CN2873730 Y CN 2873730Y
- Authority
- CN
- China
- Prior art keywords
- gear
- wheel shaft
- gear wheel
- casing
- shaft
- 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.)
- Expired - Fee Related
Links
Abstract
The utility model discloses a novel crane actuating device comprising housing (1), housing (24), and gear shaft (31), gear shaft (26), gear shaft (13), gear shaft (11), housing cap (3), an actuating motor. The utility model is characterized in that the actuating motor is a conically wound-rotor-type brake motor, gear shaft (13) and gear shaft (11) are equipped on the housing (1), gear shaft (31) and gear shaft (26) are equipped on the housing (24), the gear on the gear shaft (31) is bedding-in gear (23) of gear shaft (26), the gear on the gear shaft (26) is bedding-in the gear (18), the gear on gear shaft (13) is bedding-in gear (5), the gear on gear shaft (11) output the woolly-type and torque power. The utility model has the advantages of high start stationary, lower noise, lower energy consumption, long service life, small volume and light weight.
Description
Technical field
The utility model belongs to the hoisting crane field, specifically the actuating device of the medium and small tonnage hoisting crane of electric single-beam.
Background technology
The little tonnage hoisting crane of existing electric single-beam, adopt more, the actuating device that is used for the hoisting crane of higher running velocity, because this actuating device operation speed is higher, there is bigger design defect in the lifting of slowly moving for needs, starts the shortcoming that stationarity is poor, noise is big, energy consumption is high, service life is short.
Goal of the invention
The purpose of this utility model is in order to overcome the deficiencies in the prior art, and it is a kind of that the spy provides: the actuating device of the medium and small tonnage hoisting crane of electric single-beam, it has the stationarity of startup height, noise is low, energy consumption is little, long service life, little, the lightweight advantage of volume.
Summary of the invention
Main points of the present utility model are: it comprises casing 1, casing 24, gear wheel shaft 31, gear wheel shaft 26, gear wheel shaft 13, gear wheel shaft 11, case lid 3, drive motor, it is characterized in that: described drive motor is a cone rotor Wound-rotor type braking motor; Described casing 1, casing 24 are integral casing 1 and casing 24 leak-tight joints by bolt 20; Installing packing seal 2 backs on the described case lid 3 additional uses bolt 4 with casing 1 leak-tight joint; Bearing 12 adds bearing cap shim 14, and described gear wheel shaft 13 and gear wheel shaft 11 are installed on the casing 1; Described gear wheel shaft 31 and gear wheel shaft 26 are installed on the casing 24; Gear on the cone rotor Wound-rotor type braking motor shaft extension cooperates transmission power with the gear 27 on the gear wheel shaft 31.Shaft gear on the gear wheel shaft 31 cooperates with gear 23 on the gear wheel shaft 26; Shaft gear on the described gear wheel shaft 26 cooperates with gear 18, shaft gear on the gear wheel shaft 13 cooperates with gear 5, be transferred to gear wheel shaft 31, gear wheel shaft 26, gear wheel shaft 13, gear wheel shaft 11 successively by the gear on the motor shaft extension, by the output of the shaft gear on the gear wheel shaft 11 slow speed of revolution, the power of high pulling torque.
Advantage and good effect:
1, the utility model propulsion source adopts cone rotor Wound-rotor type braking motor, has increased the continuity of actuating device and has leaned on property.
2,, can adapt to danger, frangible, slow lifting slowly the land precision instrument of butt joint, the hoisting crane of goods because the utility model has increased multistage at a slow speed speed ratio.
3, little, in light weight, the compact conformation of the utility model volume, the exchange performance is good, easy to maintenance, loss in efficiency is little, moment of torsion is big advantage.
Description of drawings
Fig. 1 is a front view of the present utility model
Fig. 2 is a left view of the present utility model
Fig. 3 is a constructional drawing of the present utility model
The specific embodiment
In order further to set forth design of the present utility model, be illustrated by description of drawings: gear 27, packing ring 28, back-up ring 29, bearing 30 are housed on the gear wheel shaft 31 successively; Back-up ring 25, gear 23, bearing 22 are housed on the gear wheel shaft 26 successively, and gear wheel shaft 31 and gear wheel shaft 26 are installed on the casing 24, and the shaft gear on the gear wheel shaft 31 cooperates with gear 23 on the gear wheel shaft 26; Back-up ring 19, gear 18, packing ring 17, back-up ring 16, bearing 12 are housed on the gear wheel shaft 13 successively; Back-up ring 32, bearing 7, back-up ring 6, flat key 8, gear 5, back-up ring 9, bearing 10 are installed on the gear wheel shaft 11 successively, with bolt 20 with casing 1 and casing 24 leak-tight joints, gear wheel shaft 13 and gear wheel shaft 11 are installed on the casing 1, and the shaft gear on the gear wheel shaft 26 is cooperated with gear 18, shaft gear on the gear wheel shaft 13 cooperates with gear 5, installs packing seal 2 backs on the case lid 3 additional and uses bolt 4 with casing 1 leak-tight joint; Bearing 12 adds bearing cap shim 14.
The utility model working process is as follows:
By the power that the motor gear of cone rotor Wound-rotor type braking motor spreads out of, pass to gear 27 successively through shaft gear, the gear 5 of the shaft gear of gear wheel shaft 31, gear 23, gear wheel shaft 26, gear 21, gear 18, gear wheel shaft 13, export required operation torque by the shaft gear on the gear wheel shaft 11 at last.
Claims (5)
1, a kind of novel hoisting crane actuating device, it comprises casing (1), casing (24), gear wheel shaft (31), gear wheel shaft (26), gear wheel shaft (13), gear wheel shaft (11), case lid (3), drive motor, it is characterized in that described drive motor is a cone rotor Wound-rotor type braking motor; Described casing (1), casing (24) are integral casing (1) and casing (24) leak-tight joint by bolt (20); Installing packing seal (2) back on the described case lid (3) additional uses bolt (4) with casing (1) leak-tight joint; Bearing (12) adds bearing cap shim (14).
2, a kind of novel hoisting crane actuating device according to claim 1, it is characterized in that: gear wheel shaft (13) and gear wheel shaft (11) are installed on the casing (1).
3, a kind of novel hoisting crane actuating device according to claim 1, it is characterized in that: gear wheel shaft (31) and gear wheel shaft (26) are installed on the casing (24).
4, a kind of novel hoisting crane actuating device according to claim 1 is characterized in that: the gear on the cone rotor Wound-rotor type braking motor shaft extension cooperates transmission power with gear (27) on the gear wheel shaft (31).
5, a kind of novel hoisting crane actuating device according to claim 1 is characterized in that: the shaft gear on the gear wheel shaft (31) cooperates with gear (23) on the gear wheel shaft (26); Shaft gear on the gear wheel shaft (26) cooperates with gear (18), and the shaft gear on the gear wheel shaft (13) cooperates with gear (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520032132 CN2873730Y (en) | 2005-10-11 | 2005-10-11 | Novel crane driving device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520032132 CN2873730Y (en) | 2005-10-11 | 2005-10-11 | Novel crane driving device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2873730Y true CN2873730Y (en) | 2007-02-28 |
Family
ID=37780323
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520032132 Expired - Fee Related CN2873730Y (en) | 2005-10-11 | 2005-10-11 | Novel crane driving device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2873730Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102583153A (en) * | 2012-02-28 | 2012-07-18 | 太原重工股份有限公司 | Crane cart running synchronous output speed reducer |
-
2005
- 2005-10-11 CN CN 200520032132 patent/CN2873730Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102583153A (en) * | 2012-02-28 | 2012-07-18 | 太原重工股份有限公司 | Crane cart running synchronous output speed reducer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |