CN201485182U - Crane trolley shifting device - Google Patents
Crane trolley shifting device Download PDFInfo
- Publication number
- CN201485182U CN201485182U CN2009201885740U CN200920188574U CN201485182U CN 201485182 U CN201485182 U CN 201485182U CN 2009201885740 U CN2009201885740 U CN 2009201885740U CN 200920188574 U CN200920188574 U CN 200920188574U CN 201485182 U CN201485182 U CN 201485182U
- Authority
- CN
- China
- Prior art keywords
- dolly
- trolley
- electric pushrod
- vidacare corp
- crane carriage
- 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 - Lifetime
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- Carriers, Traveling Bodies, And Overhead Traveling Cranes (AREA)
Abstract
The utility model discloses a crane trolley shifting device, which comprises an upper trolley, a lower trolley and an electric push rod, wherein one end of a crossbeam of the lower trolley is provided with an electric driving device, a fixed end of the electric push rod is connected to the electric driving device, and a movable end is connected to a fixed board of the upper trolley. The crane trolley shifting device utilizing a high-precision large-thrust electric push rod as the driving device thereof realizes simple and compact integral structure and convenient and flexible installation and usage, not only reduces energy consumption of a motor and reduces production cost, but enables a traveling mechanism thereof to be stable and reliable in running.
Description
Technical field
The utility model belongs to the lifting hoisting equipment, is specifically related to the crane carriage mobile device.
Background technology
At present, dolly relies on motor-driven operating unit separately respectively about the common lifting, and last dolly is vertical mutually with the running orbit of last dolly.When the walking of last wheeling mechanism is on than short travel or acclive track, adopt this type of drive not only to make the crane carriage complicated integral structure, layout is not compact, and equipment cost is higher, and the motor power consumption is bigger.
Summary of the invention
The utility model purpose is: a kind of crane carriage mobile device is provided, and this device is not only simple and compact for structure, and is easy to install flexible, and can cut down the consumption of energy, cost squeeze, and it is powerful to install propulsive effort simultaneously, reliable steady.
The technical solution of the utility model is: a kind of crane carriage mobile device, comprise dolly, following dolly and electric pushrod, described crossbeam one end of dolly down is equipped with Vidacare corp, and the fixed end of electric pushrod is connected on the Vidacare corp, and movable end is connected on the adapter plate of dolly; Described Vidacare corp comprises motor and the retarder that is connected on the motor; Described electric pushrod comprises two, and Vidacare corp comprises two covers.
The utility model advantage is:
The utility model adopts the actuating device of high precision high thrust electric pushrod as crane carriage, realized that whole apparatus structure is simply compact, easy to install flexible, not only reduced energy consumption of electrical machinery, compressed productive costs, and the crane carriage traveling gear is reliable steadily.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further described:
Fig. 1 is the structural representation left view of crane carriage mobile device;
Fig. 2 is the structural representation birds-eye view of crane carriage mobile device.
Wherein: 1 is last dolly; 2 are following dolly: 3 is electric pushrod; 4 is Vidacare corp.
The specific embodiment
Embodiment: as Fig. 1, shown in Figure 2, a kind of crane carriage mobile device, comprise dolly 1, following dolly 2 and electric pushrod 3, described crossbeam one end of dolly 2 down is equipped with Vidacare corp 4, the fixed end of electric pushrod 3 is connected on the Vidacare corp 4, and movable end is connected on the adapter plate of dolly 1; Described Vidacare corp 4 comprises motor and the retarder that is connected on the motor; Described electric pushrod 3 comprises two, and Vidacare corp 4 comprises two covers.
Vidacare corp 4 is controlled by control box, the screw-nut body that drives behind the gear reduction of retarder in the electric pushrod 3 when motor rotation rotates, it is flexible that screw-nut body drives electric pushrod 3 sleeves, electric pushrod 3 elongations when motor is just changeing, motor counter-rotating electric pushrod 3 shrinks, and dolly 1 moves forward and backward thereby drive upward.
The utility model adopts the actuating device of high precision high thrust electric pushrod 3 as crane carriage, realized that whole apparatus structure is simply compact, easy to install flexible, not only reduced energy consumption of electrical machinery, compressed productive costs, and the crane carriage traveling gear is reliable steadily.
Claims (3)
1. crane carriage mobile device, comprise dolly (1), following dolly (2), it is characterized in that: also comprise electric pushrod (3), described crossbeam one end of dolly (2) down is equipped with Vidacare corp (4), the fixed end of electric pushrod (3) is connected on the Vidacare corp (4), and movable end is connected on the adapter plate of dolly (1).
2. crane carriage mobile device according to claim 1 is characterized in that: described Vidacare corp (4) comprises motor and the retarder that is connected on the motor.
3. crane carriage mobile device according to claim 1 is characterized in that: described electric pushrod (3) is two, and Vidacare corp (4) is two covers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201885740U CN201485182U (en) | 2009-08-11 | 2009-08-11 | Crane trolley shifting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201885740U CN201485182U (en) | 2009-08-11 | 2009-08-11 | Crane trolley shifting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201485182U true CN201485182U (en) | 2010-05-26 |
Family
ID=42424072
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201885740U Expired - Lifetime CN201485182U (en) | 2009-08-11 | 2009-08-11 | Crane trolley shifting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201485182U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107161865A (en) * | 2017-07-09 | 2017-09-15 | 唐志赏 | It is a kind of to be easy to mobile hoisting machinery |
| CN111891931A (en) * | 2019-05-04 | 2020-11-06 | 华电重工股份有限公司 | Upgraded and transformed shore bridge system and operation process |
| WO2020224046A1 (en) * | 2019-05-04 | 2020-11-12 | 华电重工股份有限公司 | Fine adjustment and shift system for trolley and lifting appliance of quayside container crane |
-
2009
- 2009-08-11 CN CN2009201885740U patent/CN201485182U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107161865A (en) * | 2017-07-09 | 2017-09-15 | 唐志赏 | It is a kind of to be easy to mobile hoisting machinery |
| CN107161865B (en) * | 2017-07-09 | 2018-10-23 | 青岛金经纬港机有限公司 | A kind of hoisting machinery easy to remove |
| CN111891931A (en) * | 2019-05-04 | 2020-11-06 | 华电重工股份有限公司 | Upgraded and transformed shore bridge system and operation process |
| WO2020224046A1 (en) * | 2019-05-04 | 2020-11-12 | 华电重工股份有限公司 | Fine adjustment and shift system for trolley and lifting appliance of quayside container crane |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: EUROCRANE LIFTING EQUIPMENT CO., LTD. Free format text: FORMER NAME: EUROCRANE LIFTING EQUIPMENT (SUZHOU) CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 215211, Suzhou, Jiangsu Province, Wujiang City, Fen Lake Economic Development Zone on the north side of the road Patentee after: Eurocrane Heavy Industry Co., Ltd. Address before: 215211, Suzhou, Jiangsu Province, Wujiang City, Fen Lake Economic Development Zone on the north side of the road Patentee before: Eurocrane Lifting Equipment (Suzhou) Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100526 |