CN202465114U - Easily maintainable large-sized ship building gantry crane - Google Patents
Easily maintainable large-sized ship building gantry crane Download PDFInfo
- Publication number
- CN202465114U CN202465114U CN2012200590715U CN201220059071U CN202465114U CN 202465114 U CN202465114 U CN 202465114U CN 2012200590715 U CN2012200590715 U CN 2012200590715U CN 201220059071 U CN201220059071 U CN 201220059071U CN 202465114 U CN202465114 U CN 202465114U
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- Prior art keywords
- crane
- girder
- ship building
- sized ship
- crossbeam
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Abstract
The utility model relates to a crane, in particular to an easily maintainable large-sized ship building gantry crane, which mainly solves the technical problems of complex structure, poor strength, high production cost, difficulty in assembly, erection and maintenance and the like of the crane existing in the prior art. The easily maintainable large-sized ship building gantry crane comprises a bottom beam (1), and is characterized in that two pairs of supporting legs (2) are erected on the bottom beam (1), wherein the upper ends of the supporting legs are connected with a girder (3); the girder is provided with a traveling trolley (4); the traveling trolley is provided with an electric hoist (5); the lower part of the bottom beam is provided with a cart traveling mechanism (6); the girder (3) is provided with a gantry (8); and the gantry is slidably connected with a trolley overhauling electric hoist (9).
Description
Technical field
The utility model relates to a kind of hoisting crane, especially relates to a kind of large shipbuilding door machine of easy-maintaining.
Background technology
Weight-lifting equipment is divided into transfer crane, crane in bridge type, beam crane and boom crane by device structure; Wherein transfer crane mainly representative equipment be gauntry crane; Crane in bridge type mainly representative equipment is the bridge formation machine, and boom crane mainly representative equipment is a tower crane.Transfer crane is mainly used in work operations such as the up-down, parallel motion of building ground, factory floor and shipyard harbour weight.Transfer crane mainly is made up of lifting overhead traveling crane, girder, supporting leg, traveling gear and electric hydraulic system.Its principle of work is: utilize the lifting overhead traveling crane that is installed on the girder that weight is raised up; The supporting leg upper end connects girder; The lower end connects with traveling gear, through being installed in the driving of motor on the traveling gear, realizes the effect that hoisting crane moves on rail; The overhead traveling crane of lifting simultaneously also can be walked on girder, realizes at last weight is hung the effect that moves on to another place from a place.But the structure of these hoisting cranes is comparatively complicated, and intensity is relatively poor, and productive costs is higher, and assembling is built, keeps in repair also comparatively difficult.
The utility model content
The utility model provides a kind of large shipbuilding door machine of easy-maintaining, and it mainly is that to solve the structure of existing in prior technology hoisting crane comparatively complicated, and intensity is relatively poor, and productive costs is higher, and the technical matters that also comparatively is difficult for etc. is built, keeped in repair in assembling.
The above-mentioned technical matters of the utility model mainly is able to solve through following technical proposals:
The large shipbuilding door machine of a kind of easy-maintaining of the utility model comprises bottom girder, and described bottom girder is put on the shelf and is provided with two pairs of supporting legs; The supporting leg upper end is connected with crossbeam; Crossbeam is provided with travelling car, and travelling car is provided with electric block, and the bottom girder bottom is provided with cart walking mechanism; Crossbeam is provided with door frame, slidely connects dolly maintenance electric block on the door frame.
As preferably, be provided with stair between described every pair of supporting leg, stair become the S type to arrange.
Therefore, the utility model is relatively simple for structure, and intensity is stronger, and the assembling, the maintenance all more or less freely, productive costs is lower.
Description of drawings
Accompanying drawing 1 is a kind of structural representation of the utility model.
The specific embodiment
Pass through embodiment below, and combine accompanying drawing, do further bright specifically the technical scheme of the utility model.
Embodiment: the large shipbuilding door machine of a kind of easy-maintaining of this example like Fig. 1, comprises bottom girder 1; Bottom girder is put on the shelf and is provided with two pairs of supporting legs 2, and the supporting leg upper end is connected with crossbeam 3, and crossbeam is provided with travelling car 4; Travelling car is provided with electric block 5; The bottom girder bottom is provided with cart walking mechanism 6, and crossbeam is provided with door frame 8, slidely connects dolly maintenance electric block 9 on the door frame.Be provided with stair 7 between every pair of supporting leg, stair become the S type to arrange.
The above is merely the specific embodiment of the utility model; But the architectural feature of the utility model is not limited thereto; Any those skilled in the art is in the field of the utility model, and variation of being done or modification all are encompassed among the claim of the utility model.
Claims (2)
1. the large shipbuilding door machine of an easy-maintaining comprises bottom girder (1), it is characterized in that described bottom girder (1) is put on the shelf to be provided with two pairs of supporting legs (2); The supporting leg upper end is connected with crossbeam (3); Crossbeam is provided with travelling car (4), and travelling car is provided with electric block (5), and the bottom girder bottom is provided with cart walking mechanism (6); Crossbeam (3) is provided with door frame (8), slidely connects dolly maintenance electric block (9) on the door frame.
2. the large shipbuilding door machine of a kind of easy-maintaining according to claim 1 is characterized in that being provided with stair (7) between described every pair of supporting leg (2), and stair become the S type to arrange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200590715U CN202465114U (en) | 2012-02-21 | 2012-02-21 | Easily maintainable large-sized ship building gantry crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200590715U CN202465114U (en) | 2012-02-21 | 2012-02-21 | Easily maintainable large-sized ship building gantry crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202465114U true CN202465114U (en) | 2012-10-03 |
Family
ID=46913294
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200590715U Expired - Fee Related CN202465114U (en) | 2012-02-21 | 2012-02-21 | Easily maintainable large-sized ship building gantry crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202465114U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107311045A (en) * | 2017-06-28 | 2017-11-03 | 合肥市春华起重机械有限公司 | A kind of track type container door machine maintenance crane and control method |
-
2012
- 2012-02-21 CN CN2012200590715U patent/CN202465114U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107311045A (en) * | 2017-06-28 | 2017-11-03 | 合肥市春华起重机械有限公司 | A kind of track type container door machine maintenance crane and control method |
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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: 20121003 Termination date: 20130221 |