CN214835042U - Basement top plate operation reinforcing structure for heavy crawler crane - Google Patents
Basement top plate operation reinforcing structure for heavy crawler crane Download PDFInfo
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- CN214835042U CN214835042U CN202121455589.6U CN202121455589U CN214835042U CN 214835042 U CN214835042 U CN 214835042U CN 202121455589 U CN202121455589 U CN 202121455589U CN 214835042 U CN214835042 U CN 214835042U
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- crawler crane
- steel pipe
- pipe scaffold
- cross braces
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Abstract
The utility model discloses a basement roof operation reinforced structure for heavy crawler crane belongs to the construction field of building, including original roof, newly-built beam slab, increase the concrete column of cross-section, back a roof support body and temporary road, this structure is through newly-built beam slab between original adjacent beam slab, carries out the cross-section to original concrete column and consolidates to improve original structure concrete intensity, improve the bearing capacity of original roof. Through carrying out the reinforcement of returning the top to original roof, improve the bearing capacity of structure, reduce the influence of crawler crane to the structure. In addition, yellow sand and a roadbed box are paved on the original top plate, so that the load of the crawler crane on the structure is reduced.
Description
Technical Field
The utility model belongs to the building construction field specifically is a basement roof operation reinforced structure for heavy crawler crane.
Background
In the construction process of large buildings, a heavy crawler crane is needed to carry out lifting operation on the slippage of a project steel structure, and the crawler crane is mainly responsible for installing a main truss. Because the single truss of the main truss is heavy, the roof steel structure is also heavy, and the crawler crane is heavy in self weight, the load generated on the basement roof when the truss is installed on the basement roof is too large, and certain potential safety hazards exist, the basement roof needs to be reinforced, and the crawler crane needs to be subjected to load conversion.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a basement roof operation reinforced structure for heavy crawler crane to solve above-mentioned technical problem.
Therefore, the utility model provides a basement roof operation reinforced structure for heavy crawler crane, include:
an original top plate;
newly building beam plates which are arranged between the original adjacent beam plates;
the concrete column with the enlarged section is arranged around the original concrete column;
the back-jacking support frame body is arranged at the bottom of the original top plate and comprises a steel pipe scaffold, a vertical cross brace and a horizontal cross brace;
the temporary road comprises yellow sand paved on the top of an original top plate and a roadbed box paved on the top of the yellow sand.
Preferably, the columns of the steel pipe scaffolding of each level are aligned one above the other.
Preferably, the vertical cross braces are arranged at the outer side of the steel pipe scaffold and at the inner side of the steel pipe scaffold.
Preferably, the vertical cross braces inside the steel pipe scaffold are arranged at intervals.
Preferably, the horizontal cross braces are arranged on a plane formed by the top of the vertical cross brace and the top horizontal rod of the steel pipe scaffold, and a plane formed by the bottom of the vertical cross brace and the bottom horizontal rod of the steel pipe scaffold.
Preferably, the bottom of the vertical rod of the steel pipe scaffold is provided with a wood plywood cushion block.
Preferably, the adjustable bracket is arranged at the top of the vertical rod of the steel pipe scaffold and is in contact with the bottom of the original top plate.
Preferably, battens are further arranged in the yellow sand at intervals.
Compared with the prior art, the utility model discloses a characteristics and beneficial effect do: the utility model discloses a newly-built beam slab between original adjacent beam slab carries out the cross-section to original concrete column and consolidates to improve former structure concrete strength, improve the bearing capacity of original roof. Through carrying out the reinforcement of returning the top to original roof, improve the bearing capacity of structure, reduce the influence of crawler crane to the structure. In addition, yellow sand and a roadbed box are paved on the original top plate, so that the load of the crawler crane on the structure is reduced.
Drawings
Fig. 1 is a schematic view of a back-up support frame.
Fig. 2 is a schematic view of a temporary road.
The attached drawings are marked as follows: 1-steel pipe scaffold, 2-vertical scissor supports, 3-horizontal scissor supports, 4-yellow sand, 5-roadbed box, 6-wood plywood cushion block, 7-adjustable bracket and 8-batten.
Detailed Description
In order to make the technical means, innovative features, objectives and functions realized by the present invention easy to understand, the present invention will be further described below.
The embodiments described herein are specific embodiments of the present invention, and are intended to be illustrative of the concepts of the present invention, which are intended to be illustrative and exemplary, and should not be construed as limiting the scope of the embodiments of the present invention. In addition to the embodiments described herein, those skilled in the art will be able to employ other technical solutions which are obvious based on the disclosure of the claims and the specification of the present application, and these technical solutions include technical solutions which make any obvious replacement or modification for the embodiments described herein.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1-2, the basement roof operation reinforcing structure for the heavy crawler crane comprises an original roof, newly-built beam plates, concrete columns with enlarged sections, a back-up support frame body and a temporary road.
Newly-built roof beam board sets up between original adjacent roof beam board to encrypt original roof beam board. The concrete column with the enlarged section is arranged around the original concrete column. The original concrete column has a cross section of 600mm × 600mm, and the column has an enlarged cross section of 1000mm × 800 mm. Through encrypting original beam slab to increase concrete column cross-section, can improve the intensity of original roof, improve the bearing capacity of original roof.
The back-propping support body is arranged at the bottom of the original top plate and comprises a steel pipe scaffold 1, a vertical cross brace 2 and a horizontal cross brace 3. The transverse and longitudinal spacing of the vertical rods of the steel pipe scaffold 1 is 500mm multiplied by 500mm, and the vertical columns of the steel pipe scaffold 1 at each layer are aligned up and down. The bottom of the vertical rod of the steel pipe scaffold 1 is provided with a wood plywood cushion block 6. The adjustable bracket 7 is arranged at the top of the vertical rod of the steel pipe scaffold 1, and the adjustable bracket 7 is in contact with the bottom of the original top plate. The vertical cross braces 2 are arranged on the outer side of the steel pipe scaffold 1 and inside the steel pipe scaffold 1. The vertical cross braces 2 inside the steel pipe scaffold 1 are arranged at intervals. The width of the vertical cross brace 2 is 3 m-3.2 m. The horizontal cross braces 3 are arranged on a plane formed by the tops of the vertical cross braces 2 and the top horizontal rods of the steel pipe scaffold 1 and a plane formed by the bottoms of the vertical cross braces 2 and the bottom horizontal rods of the steel pipe scaffold 1. The width of the horizontal cross brace 3 is 3 m-5 m.
The temporary road comprises yellow sand 4 laid on top of the original roof and a roadbed box 5 laid on top of the yellow sand 4. And battens 8 are arranged in the yellow sand 4 at intervals. The load of the crawler crane can be converted through the mode, and the damage of the crawler crane to the top plate is effectively reduced.
The above embodiments are merely illustrative of the preferred embodiments of the present invention, and are not intended to limit the scope of the present invention, and various modifications and improvements made by those skilled in the art without departing from the spirit of the present invention should fall within the protection scope defined by the claims.
Claims (8)
1. The utility model provides a basement roof operation reinforced structure for heavy crawler crane which characterized in that includes:
an original top plate;
newly building beam plates which are arranged between the original adjacent beam plates;
the concrete column with the enlarged section is arranged around the original concrete column;
the back-jacking support frame body is arranged at the bottom of the original top plate and comprises a steel pipe scaffold (1), vertical cross braces (2) and horizontal cross braces (3);
the temporary road comprises yellow sand (4) paved on the top of an original roof and a roadbed box (5) paved on the top of the yellow sand (4).
2. The basement roof work strengthening structure for a heavy crawler crane according to claim 1, wherein: the upright posts of the steel pipe scaffold (1) at each layer are aligned up and down.
3. The basement roof work strengthening structure for a heavy crawler crane according to claim 1, wherein: the vertical cross braces (2) are arranged on the outer side of the steel pipe scaffold (1) and inside the steel pipe scaffold (1).
4. The basement roof work strengthening structure for a heavy crawler crane according to claim 3, wherein: the vertical cross braces (2) inside the steel pipe scaffold (1) are arranged at intervals.
5. The basement roof work strengthening structure for a heavy crawler crane according to claim 1, wherein: the horizontal cross braces (3) are arranged on a plane formed by the tops of the vertical cross braces (2) and the top horizontal rods of the steel pipe scaffold (1) and a plane formed by the bottoms of the vertical cross braces (2) and the bottom horizontal rods of the steel pipe scaffold (1).
6. The basement roof work strengthening structure for a heavy crawler crane according to claim 1, wherein: the bottom of the vertical rod of the steel pipe scaffold (1) is provided with a wood plywood cushion block (6).
7. The basement roof work strengthening structure for a heavy crawler crane according to claim 1, wherein: the adjustable supporting seat (7) is arranged at the top of the vertical rod of the steel pipe scaffold (1), and the adjustable supporting seat (7) is in contact with the bottom of the original top plate.
8. The basement roof work strengthening structure for a heavy crawler crane according to claim 1, wherein: battens (8) are arranged in the yellow sand (4) at intervals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121455589.6U CN214835042U (en) | 2021-06-29 | 2021-06-29 | Basement top plate operation reinforcing structure for heavy crawler crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121455589.6U CN214835042U (en) | 2021-06-29 | 2021-06-29 | Basement top plate operation reinforcing structure for heavy crawler crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214835042U true CN214835042U (en) | 2021-11-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121455589.6U Active CN214835042U (en) | 2021-06-29 | 2021-06-29 | Basement top plate operation reinforcing structure for heavy crawler crane |
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| CN (1) | CN214835042U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114562129A (en) * | 2022-04-06 | 2022-05-31 | 中建八局第四建设有限公司 | Trinity reinforcing method for basement roof on crawler crane |
-
2021
- 2021-06-29 CN CN202121455589.6U patent/CN214835042U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114562129A (en) * | 2022-04-06 | 2022-05-31 | 中建八局第四建设有限公司 | Trinity reinforcing method for basement roof on crawler crane |
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