CN202465115U - Double main beam gantry crane - Google Patents
Double main beam gantry crane Download PDFInfo
- Publication number
- CN202465115U CN202465115U CN2012200590908U CN201220059090U CN202465115U CN 202465115 U CN202465115 U CN 202465115U CN 2012200590908 U CN2012200590908 U CN 2012200590908U CN 201220059090 U CN201220059090 U CN 201220059090U CN 202465115 U CN202465115 U CN 202465115U
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- CN
- China
- Prior art keywords
- crane
- main beam
- gantry crane
- utility
- supporting leg
- 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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- Leg Units, Guards, And Driving Tracks Of Cranes (AREA)
Abstract
The utility model relates to a crane, and particularly relates to a double main beam gantry crane. The double main beam gantry crane mainly solves the technical problems that in the prior art, the existing crane is complicated in structure, poor in strength, high in production cost, and difficult to maintain, etc. The double main beam gantry crane provided by the utility model comprises two pairs of landing legs (1), is characterized in that the bottom of each landing leg is connected with a cart travelling mechanisms (2); the top ends of each pair of the landing legs are respectively provided with a main beam (3) in an erecting way, and two main beams are arranged in parallel; and a traveling car (4) is in slip connection between the two main beams, and the traveling car is provided with a main hook (5) and an auxiliary hook (6).
Description
Technical field
The utility model relates to a kind of hoisting crane, especially relates to a kind of pair of girder gauntry crane.
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 pair of girder gauntry crane, 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:
A kind of pair of girder gauntry crane of the utility model; Comprise supporting leg, described supporting leg is two pairs, and the bottom of every supporting leg all is connected with cart walking mechanism; A girder has all been set up on the top of every pair of supporting leg; Two girders laterally arrange, and slidely connect travelling car between two girders, and travelling car is provided with main suspension hook and secondary suspension hook.
As preferably, set up the inverted U beam between described two girders.
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: a kind of pair of girder gauntry crane of this example like Fig. 1, comprises supporting leg 1; Described supporting leg is two pairs; The bottom of every supporting leg all is connected with cart walking mechanism 2, and the top of every pair of supporting leg has all been set up 3, two girders of a girder and laterally arranged; Slidely connect travelling car 4 between two girders, travelling car is provided with main suspension hook 5 and secondary suspension hook 6.Set up inverted U beam 7 between two girders.
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. two girder gauntry crane; Comprise supporting leg (1), it is characterized in that described supporting leg (1) is two pairs, the bottom of every supporting leg all is connected with cart walking mechanism (2); A girder (3) has all been set up on the top of every pair of supporting leg; Two girders laterally arrange, and slidely connect travelling car (4) between two girders, and travelling car is provided with main suspension hook (5) and secondary suspension hook (6).
2. a kind of pair of girder gauntry crane according to claim 1 is characterized in that having set up between described two girders (3) inverted U beam (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200590908U CN202465115U (en) | 2012-02-21 | 2012-02-21 | Double main beam gantry crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200590908U CN202465115U (en) | 2012-02-21 | 2012-02-21 | Double main beam gantry crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202465115U true CN202465115U (en) | 2012-10-03 |
Family
ID=46913295
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200590908U Expired - Fee Related CN202465115U (en) | 2012-02-21 | 2012-02-21 | Double main beam gantry crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202465115U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105858492A (en) * | 2016-06-17 | 2016-08-17 | 新乡市豫新起重机械有限公司 | Crane special for subway well mouth muck discharge |
| CN105905812A (en) * | 2016-06-17 | 2016-08-31 | 新乡市豫新起重机械有限公司 | Special gantry crane for underground unearthing |
-
2012
- 2012-02-21 CN CN2012200590908U patent/CN202465115U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105858492A (en) * | 2016-06-17 | 2016-08-17 | 新乡市豫新起重机械有限公司 | Crane special for subway well mouth muck discharge |
| CN105905812A (en) * | 2016-06-17 | 2016-08-31 | 新乡市豫新起重机械有限公司 | Special gantry crane for underground unearthing |
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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 |