CN218406329U - Tower crane assembled standard steel bearing platform bearing structure that can have enough to meet need - Google Patents
Tower crane assembled standard steel bearing platform bearing structure that can have enough to meet need Download PDFInfo
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- CN218406329U CN218406329U CN202221885327.8U CN202221885327U CN218406329U CN 218406329 U CN218406329 U CN 218406329U CN 202221885327 U CN202221885327 U CN 202221885327U CN 218406329 U CN218406329 U CN 218406329U
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Abstract
The utility model relates to the technical field of building engineering, in particular to a tower crane assembled type recyclable standard steel bearing platform supporting structure, which comprises a cast-in-place pile, a short steel column, a buried short steel column, a steel bearing platform supporting column, an intercolumn supporting cross rod and an oblique web member, wherein the outer wall of the steel bearing platform supporting column is provided with a hoop; the scheme has the advantages of convenient construction, small occupied space, no need of pouring concrete inside, repeated disassembly and assembly, turnover use, and greatly reduced construction cost and difficulty.
Description
Technical Field
The utility model relates to a building engineering technical field specifically is a tower crane assembled standard steel bearing platform bearing structure that can have enough to meet need.
Background
The design of the tower crane foundation plays a vital role in the application, safe and effective operation, engineering construction cost, and influence of the periphery of a building and the underground environment of a tower crane in the later period.
At present, four tower foundation piles are driven, a concrete tower crane bearing platform is arranged on the top of the piles, if the method is used for erecting the tower in the center of a foundation pit with the pit depth of more than 5 meters, the height of a cantilever of a pile body is too large, instability is easily caused, a large-diameter cast-in-place pile is adopted, the manufacturing cost is increased by times, and the method is not economical.
Most deep foundation pit tower erection towers choose to erect a tower crane foundation at the bottom of a foundation pit, and directly abolish a bottom supporting structure after a tower crane is dismantled; and precipitation is needed before the tower is erected, temporary support needs to be made before earth is excavated around the tower foundation, the construction process is complex, the construction procedures are multiple, the occupied construction period is long, and the investment is large.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a tower crane assembled can have enough to meet need standard steel cushion cap bearing structure to solve the problem that provides among the above-mentioned background art.
The technical scheme of the utility model is that: the utility model provides a tower crane assembled can have enough to meet need standard steel bearing platform bearing structure, includes bored concrete pile, short steel column, buries short steel column, steel bearing platform support column, intercolumniation and supports horizontal pole and diagonal web member, the outer wall of steel bearing platform support column is provided with the staple bolt, the intercolumniation supports horizontal pole and diagonal web member and passes through the staple bolt and be connected with steel bearing platform support column.
Preferably, the upper end and the lower end of the short steel column and the top end of the ground, which is buried in the short steel column and leaks, are provided with flange plate structures.
Preferably, the bottom end of the embedded short steel column is inserted into the cast-in-place pile.
Preferably, four steel bearing platform support columns are arranged, and the support cross rods and the diagonal web members are fixedly installed and connected with the four steel bearing platform support columns through anchor ears to form a frame integral support structure.
The utility model discloses an improve and provide a tower crane assembled standard steel bearing platform bearing structure that can have enough to meet need here, compare with prior art, have following improvement and advantage:
one is as follows: the utility model discloses tower crane assembled can have enough to meet need standard steel cushion cap bearing structure is assembled by design, scale prefabricated high strength steel member and is formed, and the transportation is convenient, and construction installation cycle is short, demolish the convenience;
and the second step is as follows: the utility model has convenient construction, small occupied area, no need of pouring concrete inside, repeated disassembly and assembly, and greatly reduced construction cost and difficulty;
and thirdly: the tower crane assembly type turnover standard steel bearing platform supporting structure of the utility model is manufactured by Q355B material, the mechanical property of the structure is greatly provided, and the stability and the safety of the tower crane foundation structure stress are ensured;
fourthly, the method comprises the following steps: the utility model discloses the intercolumniation that sets up supports horizontal pole and oblique web member and passes through the staple bolt and is connected with the steel bearing platform support column, and the inside cast concrete that need not of steel bearing platform support column, dismouting turnover use many times, steel bearing platform support column height can increase and decrease, satisfies the construction demand of different basic forms, promotes its suitability.
Drawings
The invention is further explained below with reference to the drawings and examples:
fig. 1 is a schematic structural diagram of the present invention.
FIG. 2 is the structural schematic diagram of the short and medium steel column of the present invention
Fig. 3 is a schematic structural view of the embedded short steel column of the present invention.
Description of reference numerals:
1. a support rail; 2. a diagonal web member; 3. a flange plate; 4. hooping; 5. a steel bearing table support column; 6. embedding short steel columns; 7. short steel columns; 8. and (6) pouring a pile.
Detailed Description
The present invention will be described in detail below, and it is apparent that the technical solutions in the embodiments of the present invention are described clearly and completely. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.
The utility model discloses an improve and provide a tower crane assembled standard steel cushion cap bearing structure that can have enough to meet need here, the technical scheme of the utility model is:
as shown in FIGS. 1-3, a tower crane assembled can have enough to meet need standard steel bearing platform bearing structure, including bored concrete pile 8, short steel column 7, bury short steel column 6, steel bearing platform support column 5, intercolumniation support horizontal pole 1 and diagonal web member 2 size design according to different operating modes, the outer wall of steel bearing platform support column 5 is provided with staple bolt 4, intercolumniation support horizontal pole 1 and diagonal web member 2 pass through staple bolt 4 and are connected with steel bearing platform support column 5, the inside concretion that need not of steel bearing platform support column 5, dismouting turnover use many times, steel bearing platform support column 5 height can increase and decrease, satisfy the construction demand of different basic forms, promote its suitability.
Further, the upper end and the lower end of the short steel column 7 and the top end of the ground exposed out of the embedded short steel column 6 are provided with flange plate 3 structures, the length of the short steel column 7 is designed to be 3m of standard modulus, and the flange plate 3 structures arranged at the upper end and the lower end are used for assembling the short steel column 7.
Further, the bottom end of the embedded short steel column 6 is inserted into the interior of the cast-in-place pile 8, the length of the embedded short steel column 6 is designed to be 5m, wherein the upper end of the ground is also provided with a flange 3 structure, and the flange 3 structure is used for connecting the short steel column 7.
Further, four steel bearing platform support columns 5 are arranged, and the support cross rods 1 and the diagonal web members 2 are fixedly installed and connected with the four steel bearing platform support columns 5 through anchor ears 4 to form a frame integral support structure.
The construction sequence of the tower crane assembly type rotatable standard steel bearing platform supporting structure is as follows:
firstly, an embedded short steel column 7 is installed in a cast-in-place pile 8 through a tower crane, and the position of the cast-in-place pile 8 of the tower crane is guaranteed not to deviate through a pile positioning frame, so that the installation precision of an upper structure is guaranteed;
secondly, assembling a short steel column 7, installing an inclined web member 2 and a supporting cross rod 1 through a hoop 4 to form a steel bearing platform supporting column 5, wherein when the building foundation is a non-deep foundation pit foundation, the tool type high-strength steel bearing platform can be directly installed at the upper end of the embedded short steel column 6;
and finally, checking the structure, reinforcing and installing a tower crane foundation steel bearing platform.
The previous description is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (4)
1. The utility model provides a tower crane assembled can have enough to meet need standard steel bearing platform bearing structure which characterized in that: including bored concrete pile (8), short steel column (7), bury short steel column (6), steel bearing platform support column (5), support horizontal pole (1) and diagonal web member (2) between the post, the outer wall of steel bearing platform support column (5) is provided with staple bolt (4), support horizontal pole (1) and diagonal web member (2) to be connected with steel bearing platform support column (5) through staple bolt (4) between the post.
2. The tower crane fabricated type rotatable standard steel bearing platform supporting structure of claim 1, wherein: and the upper end and the lower end of the short steel column (7) and the top end of the leaked ground embedded into the short steel column (6) are provided with flange plate (3) structures.
3. The tower crane fabricated type rotatable standard steel bearing platform supporting structure of claim 2, wherein: the bottom end of the embedded short steel column (6) is inserted into the cast-in-place pile (8).
4. The tower crane fabricated type rotatable standard steel bearing platform supporting structure of claim 1, wherein: the steel bearing platform support column (5) is provided with four, the support cross rod (1) and the diagonal web members (2) are fixedly installed and connected into a frame integral support structure through hoops (4) and four steel bearing platform support columns (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221885327.8U CN218406329U (en) | 2022-07-20 | 2022-07-20 | Tower crane assembled standard steel bearing platform bearing structure that can have enough to meet need |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221885327.8U CN218406329U (en) | 2022-07-20 | 2022-07-20 | Tower crane assembled standard steel bearing platform bearing structure that can have enough to meet need |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218406329U true CN218406329U (en) | 2023-01-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221885327.8U Active CN218406329U (en) | 2022-07-20 | 2022-07-20 | Tower crane assembled standard steel bearing platform bearing structure that can have enough to meet need |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218406329U (en) |
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2022
- 2022-07-20 CN CN202221885327.8U patent/CN218406329U/en active Active
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