CN207192589U - A kind of dual-purpose gantry lifting tool - Google Patents
A kind of dual-purpose gantry lifting tool Download PDFInfo
- Publication number
- CN207192589U CN207192589U CN201721039285.5U CN201721039285U CN207192589U CN 207192589 U CN207192589 U CN 207192589U CN 201721039285 U CN201721039285 U CN 201721039285U CN 207192589 U CN207192589 U CN 207192589U
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- CN
- China
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- pulley group
- steel wire
- wire rope
- jib
- pulley
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Abstract
The utility model provides a kind of dual-purpose gantry lifting tool,Including hanger beam,First pulley group,Second pulley group,Steel wire rope counter-jib,Hang fork and plate hook,First pulley group,Second pulley group,Steel wire rope counter-jib,Hang fork and plate hook is equipped with two and on the Central Symmetry of hanger beam,First pulley group and second pulley group are arranged at the end of hanger beam,The axle center of first pulley group and the center of steel wire rope counter-jib are vertically conllinear,Second pulley group is arranged on the inner side of first pulley group,First pulley group and steel wire rope counter-jib can coordinate the trolley of dimension to lift by crane large tonnage weight,Second pulley group can coordinate the trolley of dimension to lift by crane the weight of smaller tonnage,So as to meet the lifting to two kinds of different tonnage weights,Compared to traditional gantry lifting tool,Save stock cost,Improve lifting efficiency.
Description
Technical field
It the utility model is related to crane field, and in particular to a kind of dual-purpose gantry lifting tool.
Background technology
The size and structure of the pulley system of existing gantry lifting tool are fixed, and the trolley for being only capable of and matching is matched somebody with somebody
Close and use, when crane needs to lift by crane the weight of different tonnages, it is necessary to which trolley from different size, correspondingly, is needed
The gantry lifting tool to match is selected, the stock value volume and range of product of gantry lifting tool accordingly increases, and substantially increases cost, lifts
It is less efficient.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of weight progress met to two kinds of different tonnages
The dual-purpose gantry lifting tool of lifting.
To achieve the above object, the technical scheme that the utility model is taken is：A kind of dual-purpose gantry lifting tool, including suspender are horizontal
Beam, first pulley group, second pulley group, steel wire rope counter-jib, hang fork and plate hook, first pulley group, second pulley group, steel wire
Rope counter-jib, hang fork and plate hook be equipped with two and on the Central Symmetry of hanger beam, first pulley group and second pulley
Group is arranged at the end of hanger beam, and the axle center of first pulley group and the center of steel wire rope counter-jib are vertically conllinear,
Second pulley group is arranged on the inner side of first pulley group.
The wheel shaft of second pulley group is vertically highly higher than the height of first pulley group vertically.
Dual-purpose gantry lifting tool of the present utility model, including hanger beam, first pulley group, second pulley group, steel wire rope are put down
Weighing apparatus arm, hang fork and plate hook, first pulley group, second pulley group, steel wire rope counter-jib, hang fork and plate hook be equipped with two and
On the Central Symmetry of hanger beam, first pulley group and second pulley group are arranged at the end of hanger beam, first pulley
The axle center of group and the center of steel wire rope counter-jib are vertically conllinear, and second pulley group is arranged on the inner side of first pulley group,
First pulley group and steel wire rope counter-jib can coordinate the trolley of dimension to lift by crane large tonnage weight, and second
Assembly pulley can coordinate the trolley of dimension to lift by crane the weight of smaller tonnage, so as to meet to two kinds of different tonnages
The lifting of weight, compared to traditional gantry lifting tool, stock cost is saved, improves lifting efficiency.
Brief description of the drawings
Fig. 1 is the structural representation of specific embodiment of the utility model one；
Fig. 2 is Fig. 1 A-A direction views；
Fig. 3 is Fig. 1 B-B direction view.
Embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings.
The specific embodiment one for the dual-purpose gantry lifting tool that the utility model is taken, as shown in Figure 1 to Figure 3, including suspender
Crossbeam 1, first pulley group 2, second pulley group 3, steel wire rope counter-jib 4, fork 5 and plate hook 6 is hung, first pulley group 2, second is slided
Wheel group 3, steel wire rope counter-jib 4, hang fork 5 and plate hook 6 is equipped with two and on the Central Symmetry of hanger beam 1, first slides
Wheel group 2 and second pulley group 3 are arranged at the end of hanger beam 1, the axle center of first pulley group 2 and steel wire rope counter-jib 4
Center is vertically conllinear, and second pulley group 3 is arranged on the inner side of first pulley group 2.
First pulley group 2, second pulley group 3, steel wire rope counter-jib 4, hang fork 5 and plate hook 6 be equipped with two and on
The Central Symmetry of hanger beam 1, using said structure, gantry lifting tool can carry out balanced lifting to hoisting heavy.
The axle center of first pulley group 2 and the center of steel wire rope counter-jib 4 are vertically conllinear, first pulley group 2 and steel
Cord counter-jib 4 coordinates corresponding trolley can be to being lifted by crane compared with large-tonnage weight, and second pulley group 3 is arranged on the first cunning
The inner side of wheel group 2, second pulley group 3 coordinate corresponding trolley to be lifted by crane to smaller tonnage weight.
In use, when needing to lift by crane large tonnage weight, second pulley group 3 is removed, the He of first pulley group 2
Steel wire rope counter-jib 4 coordinate corresponding trolley and by hang fork 5 and plate hook 6 can to being lifted by crane compared with large-tonnage weight,
When needing to lift by crane the weight of smaller tonnage, steel wire rope counter-jib 4 to be dismantled, first pulley group 2 is dismountable or retains, the
Two assembly pulleys 3 coordinate corresponding trolley and smaller tonnage weight can be lifted by crane by hanging fork 5 and plate hook 6.
Preferably, the wheel shaft of second pulley group 3 is vertically highly higher than the height of first pulley group 2 vertically
Degree, then the level interval between first pulley group 2 and second pulley group 3 can accordingly reduce, so as to enter to the end of hanger beam 1
Row makes full use of, and avoids first pulley group 2 and second pulley group 3 from taking larger installing space.
Claims (2)
1. a kind of dual-purpose gantry lifting tool, it is characterised in that put down including hanger beam, first pulley group, second pulley group, steel wire rope
Weighing apparatus arm, hang fork and plate hook, first pulley group, second pulley group, steel wire rope counter-jib, hang fork and plate hook be equipped with two and
On the Central Symmetry of hanger beam, first pulley group and second pulley group are arranged at the end of hanger beam, first pulley
The axle center of group and the center of steel wire rope counter-jib are vertically conllinear, and second pulley group is arranged on the inner side of first pulley group.
2. dual-purpose gantry lifting tool according to claim 1, it is characterised in that the wheel shaft of second pulley group is vertically high
Degree is higher than the height of first pulley group vertically.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721039285.5U CN207192589U (en) | 2017-08-18 | 2017-08-18 | A kind of dual-purpose gantry lifting tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721039285.5U CN207192589U (en) | 2017-08-18 | 2017-08-18 | A kind of dual-purpose gantry lifting tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207192589U true CN207192589U (en) | 2018-04-06 |
Family
ID=61794328
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721039285.5U Active CN207192589U (en) | 2017-08-18 | 2017-08-18 | A kind of dual-purpose gantry lifting tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207192589U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113582037A (en) * | 2021-09-28 | 2021-11-02 | 江苏海通海洋工程装备有限公司 | Large barge hoisting and launching method based on different-tonnage double gantry cranes |
-
2017
- 2017-08-18 CN CN201721039285.5U patent/CN207192589U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113582037A (en) * | 2021-09-28 | 2021-11-02 | 江苏海通海洋工程装备有限公司 | Large barge hoisting and launching method based on different-tonnage double gantry cranes |
| CN113582037B (en) * | 2021-09-28 | 2021-11-30 | 江苏海通海洋工程装备有限公司 | Large barge hoisting and launching method based on different-tonnage double gantry cranes |
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