CN102730554A - Bridge crane erecting beam and crane - Google Patents
Bridge crane erecting beam and crane Download PDFInfo
- Publication number
- CN102730554A CN102730554A CN2012101840939A CN201210184093A CN102730554A CN 102730554 A CN102730554 A CN 102730554A CN 2012101840939 A CN2012101840939 A CN 2012101840939A CN 201210184093 A CN201210184093 A CN 201210184093A CN 102730554 A CN102730554 A CN 102730554A
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- girder
- crane
- place
- main
- roof beam
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Abstract
The invention discloses a bridge crane erecting beam. The erecting beam comprises: a first main beam, a second main beam and a third main beam which are horizontally arranged, wherein the first main beam and the second main beam are positioned in a same horizontal plane, a horizontal plane in which the third main beam is positioned is higher or lower than the horizontal plane in which the first main beam and the second main beam are positioned, the first, second and third main beams have a same length and have aligned ends, and the first, second and third main beams are respectively provided with a dolly track; and two same triangular support frames fixedly arranged on the two ends of the first, second and third main beams, wherein the two ends of the first, second and third main beams are respectively connected to a corresponding vertex of the two triangular support frames to make the first, second and third main beams parallel to each other. Through above structure of the invention, the bridge crane erecting beam has a large bearing capability and simultaneously has a light whole weight. The invention also provides a crane comprising the bridge crane erecting beam.
Description
Technical field
The present invention relates to the heavy duty equipment field, particularly relate to a kind of crane in bridge type and set a roof beam in place.The present invention relates to a kind of weight-lifting equipment that comprises that this hoisting crane is set a roof beam in place simultaneously.
Background technology
In the prior art, when span is bigger, in order to satisfy the requirement of lifting tonnage; Setting a roof beam in place of crane in bridge type will design to such an extent that oad is very big usually, and be corresponding, in order to satisfy antidetonation grade and other designing requirement; Very big that the size of said column of setting a roof beam in place and crossbeam also will do is installed, increased laid down cost greatly so on the one hand, the difficulty that has also increased transportation on the other hand and said hoisting crane is installed; And; Said hoisting crane is installed on the basis in existing workshop, can be brought a lot of technology barriers, even can't realize.
Therefore, need a kind of new light hoisting crane to set a roof beam in place, to solve the problems of the technologies described above.
Summary of the invention
In order to solve the problems of the technologies described above, to the invention provides a kind of crane in bridge type and set a roof beam in place.
Crane in bridge type provided by the invention is set a roof beam in place and is comprised: horizontally disposed first girder, second girder and the 3rd girder; Wherein, Said first girder and said second girder are located in the same horizontal plane; The horizontal surface at said the 3rd girder place is higher or lower than the horizontal surface at said first girder and said second girder place; Said first girder, second girder and the 3rd girder equal in length and justify align are provided with the trolley travelling track on said first girder, second girder and the 3rd girder; Be fixedly arranged on two same triangle support frames at said first girder, second girder and the 3rd girder two ends; The two ends of said first girder, second girder and the 3rd girder are connected in the corresponding vertex of two said triangle support frames respectively, and said first girder, second girder and the 3rd girder are parallel to each other.
In sum; Through the present invention; Said crane in bridge type is set a roof beam in place and is comprised horizontally disposed first girder, second girder and the 3rd girder, makes that the said crane in bridge type overall weight of setting a roof beam in place is lighter, can reach bigger weight capacity again; The workshop column and the crossbeam of reduced size have been allowed, the installation that has made things convenient for said crane in bridge type to set a roof beam in place.And said crane in bridge type is set a roof beam in place and is also comprised two same triangle support frames that are fixedly arranged on said first girder, second girder and the 3rd girder two ends, can always be shaped as 3 firm support to dolly, makes the lifting process of dolly more stable.
The present invention also provides a kind of weight-lifting equipment, comprises that the crane in bridge type described in the technique scheme sets a roof beam in place.
Said weight-lifting equipment has above-mentioned beneficial effect equally.
Description of drawings
The master that Fig. 1 shows the embodiment that crane in bridge type according to the present invention sets a roof beam in place looks scheme drawing;
Fig. 2 shows the left side of embodiment shown in Fig. 1 and looks scheme drawing;
Fig. 3 shows the schematic top plan view of embodiment shown in Fig. 1.
The specific embodiment
Below in conjunction with description of drawings according to the specific embodiment of the present invention.
Set forth a lot of details in the following description so that make much of the present invention, still, the present invention can also adopt other to be different from other modes described here and implement, and therefore, the present invention is not limited to the restriction of following disclosed specific embodiment.
The master that Fig. 1 shows the embodiment that crane in bridge type according to the present invention sets a roof beam in place looks scheme drawing, and Fig. 2 shows the left side of embodiment shown in Fig. 1 and looks scheme drawing, and Fig. 3 shows the schematic top plan view of embodiment shown in Fig. 1.
Extremely shown in Figure 3 like Fig. 1; The crane in bridge type that one embodiment of the present of invention provide is set a roof beam in place and is comprised horizontally disposed first girder 1, second girder 2 and the 3rd girder 3; Wherein, Said first girder 1 is located in the same horizontal plane with said second girder 2; The horizontal surface at said the 3rd girder 3 places is higher or lower than the horizontal surface at said first girder 1 and said second girder 2 places; Said first girder 1, second girder 2 and the 3rd girder 3 equal in length and justify align are provided with trolley travelling track (not shown) on said first girder 1, second girder 2 and the 3rd girder 3, and said trolley track can be on said first girder 1, second girder 2 and the 3rd girder 3, to add flange or offer groove.Said crane in bridge type is set a roof beam in place and is also comprised two same triangle support frames 4 that are fixedly arranged on said first girder 1, second girder 2 and the 3rd girder 3 two ends; The two ends of said first girder 1, second girder 2 and the 3rd girder 3 are connected in the corresponding vertex of two said triangle support frames 4 respectively, and said first girder 1, second girder 2 and the 3rd girder 3 are parallel to each other.Can adopt between said first girder 1, second girder 2 and the 3rd girder 3 and the said triangle support frame 4 and be welded to connect.
In sum; Through the present invention; Said crane in bridge type is set a roof beam in place and is comprised horizontally disposed first girder, second girder and the 3rd girder, makes that the said crane in bridge type overall weight of setting a roof beam in place is lighter, can reach bigger weight capacity again; The workshop column and the crossbeam of reduced size have been allowed, the installation that has made things convenient for said crane in bridge type to set a roof beam in place.And said crane in bridge type is set a roof beam in place and is also comprised two same triangle support frames that are fixedly arranged on said first girder, second girder and the 3rd girder two ends, can always be shaped as 3 firm support to dolly, makes the lifting process of dolly more stable.
Crane in bridge type provided by the invention set a roof beam in place is applied to weight-lifting equipment, can obtain the embodiment of weight-lifting equipment according to the invention.
Said weight-lifting equipment has above-mentioned beneficial effect equally.
The above is merely the preferred embodiments of the present invention, is not limited to the present invention, and for a person skilled in the art, the present invention can have various changes and variation.All within spirit of the present invention and principle, any modification of being done, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (2)
1. a crane in bridge type is set a roof beam in place, and it is characterized in that, comprising:
Horizontally disposed first girder, second girder and the 3rd girder; Wherein, Said first girder and said second girder are located in the same horizontal plane; The horizontal surface at said the 3rd girder place is higher or lower than the horizontal surface at said first girder and said second girder place, and said first girder, second girder and the 3rd girder equal in length and justify align are provided with the trolley travelling track on said first girder, second girder and the 3rd girder;
Be fixedly arranged on two same triangle support frames at said first girder, second girder and the 3rd girder two ends; The two ends of said first girder, second girder and the 3rd girder are connected in the corresponding vertex of two said triangle support frames respectively, and said first girder, second girder and the 3rd girder are parallel to each other.
2. a weight-lifting equipment is characterized in that, comprises that crane in bridge type as claimed in claim 1 sets a roof beam in place.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101840939A CN102730554A (en) | 2012-06-06 | 2012-06-06 | Bridge crane erecting beam and crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101840939A CN102730554A (en) | 2012-06-06 | 2012-06-06 | Bridge crane erecting beam and crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102730554A true CN102730554A (en) | 2012-10-17 |
Family
ID=46986968
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012101840939A Pending CN102730554A (en) | 2012-06-06 | 2012-06-06 | Bridge crane erecting beam and crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102730554A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112227732A (en) * | 2020-10-22 | 2021-01-15 | 广东富生建设(集团)有限公司 | Travelling beam for steel structure factory building, construction method and installation method thereof |
-
2012
- 2012-06-06 CN CN2012101840939A patent/CN102730554A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112227732A (en) * | 2020-10-22 | 2021-01-15 | 广东富生建设(集团)有限公司 | Travelling beam for steel structure factory building, construction method and installation method thereof |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20121017 |