CN201864476U - Lifting mechanism of gantry crane - Google Patents
Lifting mechanism of gantry crane Download PDFInfo
- Publication number
- CN201864476U CN201864476U CN201020603744XU CN201020603744U CN201864476U CN 201864476 U CN201864476 U CN 201864476U CN 201020603744X U CN201020603744X U CN 201020603744XU CN 201020603744 U CN201020603744 U CN 201020603744U CN 201864476 U CN201864476 U CN 201864476U
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- CN
- China
- Prior art keywords
- lifting mechanism
- utility
- winch
- model
- suspender
- 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
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- Carriers, Traveling Bodies, And Overhead Traveling Cranes (AREA)
Abstract
The utility model relates to a lifting mechanism of a gantry crane. The lifting mechanism comprises a body and a lifting appliance, both the body and the lifting appliance are provided with pulley blocks, the body is fixed on a main beam, a steel wire rope led out from the body is connected onto the pulley block on the lifting appliance via the pulley block on the body, the body is further provided with a motor, and the motor drives the steel wire rope to move. The lifting mechanism adopts an electric winch to replace a traditional hydraulic winch, and reduces cost and is simpler in installation and maintenance of equipment on the premise of keeping safety factors of the winch unchanged.
Description
Technical field
The utility model relates to freight container lifting appliance technical field, especially a kind of gauntry crane lifting mechanism.
Background technology
Easily produce the shortcoming of electro spark at hoist ceiling crane winch commonly used on the present home market, in the gauntry crane lifting mechanism, adopted hydraulicdriven winch.Owing to reduced the element that produces electric spark, adopt hydraulicdriven winch to have very strong safety, good reliability, also have characteristics such as running is steady, easy to install.But the cost that adopts this type of drive to produce is very high, and installation and maintenance are pretty troublesome, have much room for improvement.
The utility model content
The technical problems to be solved in the utility model is: in order to solve the problem that exists in the existing gauntry crane lifting mechanism in the above-mentioned background technology, provide a kind of gauntry crane lifting mechanism of improvement.
The technical scheme that its technical matters that solves the utility model adopts is: a kind of gauntry crane lifting mechanism, comprise body and suspender, all be provided with assembly pulley on body and the suspender, described body is fixed on the girder, the steel rope of drawing in the described body is connected on the assembly pulley on the suspender through the assembly pulley on the body, also is provided with on the described body and drives the steel rope motion motor.Electric winch can make the synchronous or single movement of four winches by the frequency converter infinite speed variation, realizes hoisting or descending.
The beneficial effects of the utility model are, the utility model adopts electric winch to replace the conventional hydraulic winch, under winch safety factor unmodified prerequisite, have reduced cost and the equipment installation and maintenance are simpler.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is a structural representation of the present utility model.
1. bodies among the figure, 2. suspender, 3. assembly pulley, 4. girder, 5. steel rope, 6. motor.
The specific embodiment
In conjunction with the accompanying drawings the utility model is described in further detail now.These accompanying drawings are the scheme drawing of simplification, basic structure of the present utility model only is described in a schematic way, so it only show the formation relevant with the utility model.
The embodiment of the utility model gauntry crane lifting mechanism as shown in Figure 1, comprise body 1 and suspender 2, all be provided with assembly pulley 3 on body 1 and the suspender 2, described body 1 is fixed on the girder 4, the steel rope of drawing in the described body 15 is connected on the assembly pulley 3 on the described suspender 2 through the assembly pulley 3 on the bodies 1, also be provided with motor 6 on the described body 1, drive steel rope 5 motions, motor 6 is by the frequency converter infinite speed variation, can make the synchronous or single movement of four winches, realize hoisting or descending.
With above-mentioned foundation desirable embodiment of the present utility model is enlightenment, and by above-mentioned description, the related work personnel can carry out various change and modification fully in the scope that does not depart from this utility model technological thought.The technical scope of this utility model is not limited to the content on the specification sheets, must determine its technical scope according to the claim scope.
Claims (1)
1. gauntry crane lifting mechanism, it is characterized in that: comprise body (1) and suspender (2), all be provided with assembly pulley (3) on body (1) and the suspender (2), described body (1) is fixed on the girder (4), the steel rope (5) of drawing in the described body (1) is connected on the assembly pulley (3) on the suspender (2) through the assembly pulley (3) on the body (1), also is provided with on the described body (1) and drives steel rope (5) motion motor (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020603744XU CN201864476U (en) | 2010-11-12 | 2010-11-12 | Lifting mechanism of gantry crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020603744XU CN201864476U (en) | 2010-11-12 | 2010-11-12 | Lifting mechanism of gantry crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201864476U true CN201864476U (en) | 2011-06-15 |
Family
ID=44135638
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020603744XU Expired - Fee Related CN201864476U (en) | 2010-11-12 | 2010-11-12 | Lifting mechanism of gantry crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201864476U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102530722A (en) * | 2012-02-06 | 2012-07-04 | 青岛海西重机有限责任公司 | Pulley system of variable power crane hoisting hook and integrated system thereof |
| CN108002242A (en) * | 2017-12-12 | 2018-05-08 | 河南省中原制动器有限公司 | A kind of processing gantry of remote control handling |
-
2010
- 2010-11-12 CN CN201020603744XU patent/CN201864476U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102530722A (en) * | 2012-02-06 | 2012-07-04 | 青岛海西重机有限责任公司 | Pulley system of variable power crane hoisting hook and integrated system thereof |
| CN108002242A (en) * | 2017-12-12 | 2018-05-08 | 河南省中原制动器有限公司 | A kind of processing gantry of remote control handling |
| CN108002242B (en) * | 2017-12-12 | 2019-10-01 | 河南省中原制动器有限公司 | A kind of processing gantry of remote control handling |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110615 Termination date: 20131112 |