CN205575423U - Curb girder structure of tower crane attachment frame - Google Patents
Curb girder structure of tower crane attachment frame Download PDFInfo
- Publication number
- CN205575423U CN205575423U CN201620431846.5U CN201620431846U CN205575423U CN 205575423 U CN205575423 U CN 205575423U CN 201620431846 U CN201620431846 U CN 201620431846U CN 205575423 U CN205575423 U CN 205575423U
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- connecting plate
- beam main
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- plate
- main body
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Abstract
The utility model provides a curb girder structure of tower crane attachment frame corresponds ground four group link board fixed connection s with the position relation of upper and lower parallel around by shape, the identical upper plate of size and hypoplastron and constitutes the roof beam main part, wherein, four group link boards are the big connecting plate of 2 little connecting plates of group and 2 groups respectively, big connecting plate is established the both ends of roof beam main part, little connecting plate is established the centre of roof beam main part, the space width between connecting plate and the connecting plate equals, little connecting plate with be equipped with support piece between the big connecting plate, support piece's one end is inserted perpendicularly the roof beam main part, the other end is followed stretch out the front side of roof beam main part, the both ends of upper plate still correspond and are equipped with two couples, the both ends of upper plate and hypoplastron still are equipped with three group's holes respectively, wherein, three group's holes are located the outside of couple. Its non -deformable, long service life, and can bear more on a large scale, the more operation of high load capacity.
Description
Technical field
This utility model relates to building machinery field, particularly relates to the side beam structure of a kind of tower crane attachment framework.
Background technology
Tower crane, is the common device on a kind of heavy construction building site, is mainly used in promoting construction material, Architectural Equipment etc..In actually used engineering, after derrick crane reach a certain height, if needing to continue to increase height, in order to ensure job safety, it is necessary to use a kind of attachment device to stablize derrick crane.At present, the adhesion frame apparatus structure form for derrick crane of commercial type is different, but all there is the problems such as such as structure changeableness, easy fracture, use cycle be short, the most each director's girder construction part, owing to structure is excessively simple, it is not provided with or is seldom provided with appurtenances so that it is being easy to that deformation, the problem of fracture occur, obviously, the generation of these rough sledding cannot ensure the safety of operation.
Therefore, how to be modified to the attachment device structure of derrick crane, especially as the side beam structure of the ingredient of attachment device structure, with the effective job safety ensureing derrick crane, be the Important Problems of current those skilled in the art research.
Utility model content
In order to overcome various shortcomings and drawback present in prior art, this utility model is by improving the side beam structure of tower crane attachment framework, obtain the side beam structure of a kind of tower crane attachment framework, be unlikely to deform, service life long, and the operation of larger-scale, more high load capacity can be born.
The technical solution of the utility model is: the side beam structure of a kind of tower crane attachment framework, beam main body is connected and composed with the most parallel position relationship by the most accordingly four groups of connecting plates are fixing by shape, the identical upper plate of size and lower plate, wherein, described four groups of connecting plates are respectively 2 groups of little connecting plates and 2 groups of big connecting plates, described big connecting plate is located at the two ends of described beam main body, described little connecting plate is located at the centre of described beam main body, and the gap length between connecting plate with connecting plate is equal；Being provided with support member between described little connecting plate and described big connecting plate, one end of described support member is inserted perpendicularly into described beam main body, and the other end stretches out from the front side of described beam main body；The two ends of described upper plate are also correspondingly provided with two hooks；The two ends of described upper plate and lower plate further respectively have three groups of holes, and wherein, described three groups of holes are positioned at the outside of described hook.
In one embodiment, described support member stretches out the front side section length of described beam main body more than described upper plate or the width of described lower plate.
In another embodiment, the length of described big connecting plate is the twice of length of little connecting plate.
Side beam structure is improved by this utility model, wherein, adds hook structure, in order to operation；The setting of many places connecting plate so that the bearing capacity of beam main body is greatly promoted；Additionally, this utility model is additionally provided with support member, than the heavy burden being easily carried other structure.
Accompanying drawing explanation
Fig. 1 is the front view of the side beam structure of tower crane attachment framework described in the utility model；
Fig. 2 is the top view of the side beam structure of tower crane attachment framework described in the utility model.
Detailed description of the invention
This utility model provides the side beam structure of a kind of tower crane attachment framework, beam main body is connected and composed with the most parallel position relationship by the most accordingly four groups of connecting plates are fixing by shape, the identical upper plate of size 1 and lower plate 2, wherein, described four groups of connecting plates are respectively 2 groups little connecting plates 3 and 2 groups of big connecting plates 4, described big connecting plate 4 is located at the two ends of described beam main body, described little connecting plate 3 is located at the centre of described beam main body, and the gap length between connecting plate with connecting plate is equal；Being provided with support member 6 between described little connecting plate 3 and described big connecting plate 4, one end of described support member 6 is inserted perpendicularly into described beam main body, and the other end stretches out from the front side of described beam main body；The two ends of described upper plate 1 are also correspondingly provided with two hooks 5；The two ends of described upper plate 1 and lower plate 2 further respectively have three groups of holes 7, and wherein, described three groups of holes 7 are positioned at the outside of described hook 5.
In one embodiment, a kind of side beam structure of tower crane attachment framework, beam main body is connected and composed with the most parallel position relationship by the most accordingly four groups of connecting plates are fixing by shape, the identical upper plate of size 1 and lower plate 2, wherein, described four groups of connecting plates are respectively 2 groups little connecting plates 3 and 2 groups of big connecting plates 4, described big connecting plate 4 is located at the two ends of described beam main body, and described little connecting plate 3 is located at the centre of described beam main body, and the gap length between connecting plate with connecting plate is equal；Being provided with support member 6 between described little connecting plate 3 and described big connecting plate 4, one end of described support member 6 is inserted perpendicularly into described beam main body, and the other end stretches out from the front side of described beam main body；The two ends of described upper plate 1 are also correspondingly provided with two hooks 5；The two ends of described upper plate 1 and lower plate 2 further respectively have three groups of holes 7, and wherein, described three groups of holes 7 are positioned at the outside of described hook 5；Described support member 6 stretches out the front side section length of described beam main body more than described upper plate 1 or the width of described lower plate 2.
In another embodiment, a kind of side beam structure of tower crane attachment framework, beam main body is connected and composed with the most parallel position relationship by the most accordingly four groups of connecting plates are fixing by shape, the identical upper plate of size 1 and lower plate 2, wherein, described four groups of connecting plates are respectively 2 groups little connecting plates 3 and 2 groups of big connecting plates 4, described big connecting plate 4 is located at the two ends of described beam main body, and described little connecting plate 3 is located at the centre of described beam main body, and the gap length between connecting plate with connecting plate is equal；Being provided with support member 6 between described little connecting plate 3 and described big connecting plate 4, one end of described support member 6 is inserted perpendicularly into described beam main body, and the other end stretches out from the front side of described beam main body；The two ends of described upper plate 1 are also correspondingly provided with two hooks 5；The two ends of described upper plate 1 and lower plate 2 further respectively have three groups of holes 7, and wherein, described three groups of holes 7 are positioned at the outside of described hook 5；The length of described big connecting plate 4 is the twice of the length of little connecting plate 3.
Being described in detail specific embodiment of the utility model above, but it is only used as example, this utility model is not restricted to particular embodiments described above.To those skilled in the art, any equivalent modifications carrying out this practicality and replacement are the most all among category of the present utility model.Therefore, the impartial conversion made under without departing from spirit and scope of the present utility model and amendment, all should contain in the range of this utility model.
Claims (3)
1. the side beam structure of a tower crane attachment framework, it is characterized in that, beam main body is connected and composed with the most parallel position relationship by the most accordingly four groups of connecting plates are fixing by shape, the identical upper plate of size and lower plate, wherein, described four groups of connecting plates are respectively 2 groups of little connecting plates and 2 groups of big connecting plates, described big connecting plate is located at the two ends of described beam main body, and described little connecting plate is located at the centre of described beam main body, and the gap length between connecting plate with connecting plate is equal；Being provided with support member between described little connecting plate and described big connecting plate, one end of described support member is inserted perpendicularly into described beam main body, and the other end stretches out from the front side of described beam main body；The two ends of described upper plate are also correspondingly provided with two hooks；The two ends of described upper plate and lower plate further respectively have three groups of holes, and wherein, described three groups of holes are positioned at the outside of described hook.
The side beam structure of tower crane attachment framework the most according to claim 1, it is characterised in that described support member stretches out the front side section length of described beam main body more than described upper plate or the width of described lower plate.
The side beam structure of tower crane attachment framework the most according to claim 1, it is characterised in that the length of described big connecting plate is the twice of the length of little connecting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620431846.5U CN205575423U (en) | 2016-05-13 | 2016-05-13 | Curb girder structure of tower crane attachment frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620431846.5U CN205575423U (en) | 2016-05-13 | 2016-05-13 | Curb girder structure of tower crane attachment frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205575423U true CN205575423U (en) | 2016-09-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620431846.5U Expired - Fee Related CN205575423U (en) | 2016-05-13 | 2016-05-13 | Curb girder structure of tower crane attachment frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205575423U (en) |
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2016
- 2016-05-13 CN CN201620431846.5U patent/CN205575423U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160914 |