CN202429915U - Large-tonnage lifting hook overhead crane - Google Patents
Large-tonnage lifting hook overhead crane Download PDFInfo
- Publication number
- CN202429915U CN202429915U CN2012200272977U CN201220027297U CN202429915U CN 202429915 U CN202429915 U CN 202429915U CN 2012200272977 U CN2012200272977 U CN 2012200272977U CN 201220027297 U CN201220027297 U CN 201220027297U CN 202429915 U CN202429915 U CN 202429915U
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- Prior art keywords
- crane
- lifting hook
- bridge
- crane bridge
- tonnage
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Abstract
The utility model relates to a crane, in particular to a large-tonnage lifting hook overhead crane, and mainly aims to solve the technical problems of more complex structure, higher production cost, difficulty in assembly and construction, and the like of the conventional crane in the prior art. The large-tonnage lifting hook overhead crane comprises a crane bridge (1), wherein the two ends of the crane bridge (1) are overlapped on wall bodies. The large-tonnage lifting hook overhead crane is characterized in that two guide rails (2) are arranged in parallel on the crane bridge (1); a moving vehicle (3) is connected to the guide rails in a sliding way; more than four pairs of rollers (4) are arranged at the bottom of the moving vehicle; a main driving device (5) and an auxiliary driving device (6) are arranged on the moving vehicle, and are connected with a main lifting hook (7) and an auxiliary lifting hook (8) respectively; and cart running mechanisms (9) are also arranged at the two ends of the crane bridge (1).
Description
Technical field
The utility model relates to a kind of hoisting crane, especially relates to a kind of large-tonnage overhead crane with hook.
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 productive costs is higher, and assembling is built also comparatively difficult.
The utility model content
The utility model provides a kind of large-tonnage overhead crane with hook, and it mainly is that to solve the structure of existing in prior technology hoisting crane comparatively complicated, and productive costs is higher, and assembling is built and also comparatively is difficult for the technical matters that waits.
The above-mentioned technical matters of the utility model mainly is able to solve through following technical proposals:
A kind of large-tonnage overhead crane with hook of the utility model; Comprise the crane bridge of two ends overlap joint on body of wall; Described crane bridge is provided with two guide rails that laterally arrange, and slidely connects travelling car on the guide rail, and the roller of travelling car bottom is more than 4 pairs; Travelling car is provided with main drive and assistant drive device; Main drive, assistant drive device connect main suspension hook, secondary suspension hook respectively, also are provided with traveling mechanism of the larger traveller on the crane bridge, and traveling mechanism of the larger traveller is located at the two ends of crane bridge.
As preferably, the crane bridge of described guide rail one side is provided with pedestrian overpass, and pedestrian overpass connects ground through stair.
Therefore, the utility model relatively simple for structure, assembling, maintenance are all more or less freely, and 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 large-tonnage overhead crane with hook of this example; Like Fig. 1, comprise the crane bridge 1 of two ends overlap joint on body of wall, crane bridge is provided with two guide rails 2 that laterally arrange; Slidely connect travelling car 3 on the guide rail; The roller 4 of travelling car bottom is more than 4 pairs, and travelling car is provided with main drive 5 and assistant drive device 6, and main drive, assistant drive device connect main suspension hook 7, secondary suspension hook 8 respectively; Also be provided with traveling mechanism of the larger traveller 9 on the crane bridge, traveling mechanism of the larger traveller is located at the two ends of crane bridge.The crane bridge of guide rail one side is provided with pedestrian overpass 10, and pedestrian overpass is through stair 11 connection ground.
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. large-tonnage overhead crane with hook; Comprise the crane bridge (1) of two ends overlap joint on body of wall; It is characterized in that described crane bridge (1) is provided with two guide rails (2) that laterally arrange, slidely connect travelling car (3) on the guide rail, the roller (4) of travelling car bottom is more than 4 pairs; Travelling car is provided with main drive (5) and assistant drive device (6); Main drive, assistant drive device connect main suspension hook (7), secondary suspension hook (8) respectively, also are provided with traveling mechanism of the larger traveller (9) on the crane bridge (1), and traveling mechanism of the larger traveller is located at the two ends of crane bridge (1).
2. a kind of large-tonnage overhead crane with hook according to claim 1 is characterized in that the crane bridge (1) of described guide rail (2) one sides is provided with pedestrian overpass (10), and pedestrian overpass connects ground through stair (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200272977U CN202429915U (en) | 2012-01-19 | 2012-01-19 | Large-tonnage lifting hook overhead crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200272977U CN202429915U (en) | 2012-01-19 | 2012-01-19 | Large-tonnage lifting hook overhead crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202429915U true CN202429915U (en) | 2012-09-12 |
Family
ID=46779381
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200272977U Expired - Fee Related CN202429915U (en) | 2012-01-19 | 2012-01-19 | Large-tonnage lifting hook overhead crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202429915U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105731265A (en) * | 2016-03-18 | 2016-07-06 | 夏士桀 | Novel load hook type overhead crane used for industrial production |
| CN109368501A (en) * | 2018-12-11 | 2019-02-22 | 龙岩学院 | A kind of crane control system based on nine axle sensors |
-
2012
- 2012-01-19 CN CN2012200272977U patent/CN202429915U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105731265A (en) * | 2016-03-18 | 2016-07-06 | 夏士桀 | Novel load hook type overhead crane used for industrial production |
| CN105731265B (en) * | 2016-03-18 | 2017-08-25 | 河北辰力吊索具集团有限公司 | One kind is used for industrial overhead crane with hook |
| CN109368501A (en) * | 2018-12-11 | 2019-02-22 | 龙岩学院 | A kind of crane control system based on nine axle sensors |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120912 Termination date: 20130119 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |