CN214994579U - Tower crane suspended foundation device for reinforced concrete core barrel - Google Patents
Tower crane suspended foundation device for reinforced concrete core barrel Download PDFInfo
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- CN214994579U CN214994579U CN202120633606.4U CN202120633606U CN214994579U CN 214994579 U CN214994579 U CN 214994579U CN 202120633606 U CN202120633606 U CN 202120633606U CN 214994579 U CN214994579 U CN 214994579U
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Abstract
The utility model provides a tower crane suspended foundation device for a reinforced concrete core barrel, which comprises a shear wall, a plurality of connecting beams, a plurality of main section steel beams, a plurality of secondary section steel beams and side section steel beams, wherein the connecting beams, the main section steel beams, the secondary section steel beams and the side section steel beams are arranged between the shear wall; the connecting beam comprises a first connecting beam and a second connecting beam which are parallel to each other, a plurality of main steel beams are horizontally and parallelly hung between the first connecting beam and the second connecting beam, and the middle of each main steel beam is suspended; a plurality of seamless steel tubes which are horizontally vertical to the main steel beams are fixed between every two adjacent main steel beams to form a horizontally placed ladder structure supporting frame; side steel beams and seamless steel pipes are arranged above two end parts of the supporting frame, and the seamless steel pipes are arranged below the two end parts of the supporting frame to form a # -shaped structure. The utility model discloses a unsettled foundation device of tower crane installs inside the building, neither influences the construction of floor above the building, does not influence the fitment of lower floor's commercial yet, and the inside space of rational utilization structure core section of thick bamboo only needs to carry out simple reinforcement and can use after the installation, and the structure is firm reliable.
Description
Technical Field
The utility model relates to a tower crane construction technical field especially relates to a unsettled foundation device of tower crane for reinforced concrete core section of thick bamboo.
Background
The tower crane is widely applied to modern society construction, and mainly solves the vertical transportation problem in building construction. In order to ensure the safety of the tower crane in the operation process, the tower crane must be fixed on a reliable foundation, and the tower crane foundation must have enough strength, anti-overturning capacity and anti-shearing capacity.
The prior art is basically an externally attached tower crane, which occupies the external vertical surface of a building and influences the decoration progress of the external vertical surface of the building. In addition, the tower crane foundation is located on the ground around the building and mainly comprises an integral reinforced concrete foundation and a pile foundation bearing platform type reinforced concrete foundation. But the defects of long construction period, large consumption of reinforcing steel bars and concrete materials, incapability of being repeatedly used, resource waste and the like caused by concrete curing time after concrete pouring exist; meanwhile, the erection of a suspended tower crane foundation above the existing building roof or in the building cannot be realized, and the erection of the tower crane foundation is difficult to realize for the addition of floors on the existing building roof and the reconstruction in the building according to the traditional tower crane foundation construction method. Secondly, the existing less internal climbing tower crane foundation design is complex, and has no quality standard and relevant regulations.
Disclosure of Invention
In order to solve the problems, the utility model aims at providing a unsettled foundation device of tower crane for reinforced concrete core section of thick bamboo. The tower crane suspended foundation device is installed inside a building, and the tower crane is installed on the tower crane suspended foundation device, so that the construction of an office building above the building is not influenced, and meanwhile, the internal and external decoration of the business can be normally carried out.
In order to realize the above purpose, the utility model discloses a technical scheme:
a tower crane suspended foundation device for a reinforced concrete core barrel comprises shear walls, a plurality of connecting beams, a plurality of main steel beams, a plurality of secondary steel beams and side steel beams, wherein the connecting beams, the main steel beams, the secondary steel beams and the side steel beams are arranged among the shear walls; the connecting beams comprise a first connecting beam and a second connecting beam which are parallel to each other in the horizontal direction, and a plurality of longitudinally-installed seamless steel pipes are arranged above and below the first connecting beam and the second connecting beam; the main section steel beam, the secondary section steel beam and the side section steel beam are all arranged above the first connecting beam and the second connecting beam;
the main section steel beam is parallel to the ground, one end of the main section steel beam is fixed above the first connecting beam, the other end of the main section steel beam is fixed above the second connecting beam, and the middle of the main section steel beam is suspended; the main section steel beams are horizontally parallel to each other and are fixed between the first connecting beam and the second connecting beam; the side section steel beams are fixed above two end parts of the main section steel beam and are horizontally vertical to the main section steel beam.
In the utility model, a plurality of main steel beams are parallel horizontally and are hoisted between a first connecting beam and a second connecting beam, and the middle part of the main steel beams is suspended; forming a main support frame; side steel beams are arranged above two end parts of the supporting frame; the first connecting beam and the second connecting beam are provided with a plurality of longitudinally-installed seamless steel pipes at the upper part and the lower part, and the two sides form a vertical force transmission system, so that the overall stability of the tower crane foundation is ensured, the tower crane foundation can be put into use only by simple reinforcement and installation, the construction period is short, and the structure is simple and reliable; the tower crane suspended foundation device is installed inside a building, the tower crane is installed on the support frame, construction transformation of floors above the building is not affected, decoration transformation can be normally carried out on the outer vertical surface of the building, and meanwhile commercial transformation of the floors below the building can also be normally carried out.
Furthermore, a plurality of seamless steel pipes which are horizontally vertical to the main steel beams are fixed between every two adjacent main steel beams to form a horizontally placed ladder structure supporting frame.
Furthermore, secondary steel beams are arranged at two ends of the main steel beam, one end of each secondary steel beam is fixed to the end portion of the main steel beam, the other end of each secondary steel beam is fixed to a connecting beam corresponding to the end portion of the main steel beam, and the main steel beams are horizontally parallel to the secondary steel beams at the two ends to form a straight line.
Furthermore, the connecting beams also comprise a third connecting beam above the first connecting beam and a fifth connecting beam below the first connecting beam, a fourth connecting beam above the second connecting beam and a sixth connecting beam below the second connecting beam;
seamless steel pipes which are in one-to-one correspondence with the two main steel beams and are longitudinally arranged are arranged between the first connecting beam and the third connecting beam, between the first connecting beam and the fifth connecting beam, between the second connecting beam and the fourth connecting beam and between the second connecting beam and the sixth connecting beam.
Furthermore, one end of a seamless steel pipe between the first connecting beam and the third connecting beam is fixed above the side steel beam, the other end of the seamless steel pipe between the first connecting beam and the third connecting beam is fixed below the third connecting beam, one end of the seamless steel pipe between the first connecting beam and the fifth connecting beam is fixed below the first connecting beam, and the other end of the seamless steel pipe between the first connecting beam and the fifth connecting beam is fixed above the fifth connecting beam;
one end of a seamless steel pipe between the second connecting beam and the fourth connecting beam is fixed above the side steel beam, the other end of the seamless steel pipe between the second connecting beam and the sixth connecting beam is fixed below the fourth connecting beam, one end of the seamless steel pipe between the second connecting beam and the sixth connecting beam is fixed below the second connecting beam, and the other end of the seamless steel pipe between the second connecting beam and the sixth connecting beam is fixed above the sixth connecting beam; forming a two-well-shaped structure.
Furthermore, the cross section of the secondary steel beam is in an I shape, one end of the secondary steel beam is provided with a plurality of longitudinal first stiffening plates, the bottom of each first stiffening plate is provided with a steel base plate with holes, one end of the secondary steel beam is fixed with the end part of the main steel beam, and the end provided with the steel base plate is fixed with the connecting beam corresponding to the end part of the main steel beam.
Furthermore, the cross section of the side section steel beam is I-shaped, steel backing plates are arranged at two ends of the side section steel beam, and a plurality of longitudinal second stiffening plates are arranged at the junction of the side section steel beam and the main section steel beam;
the main section steel beam is rectangular in cross section, and longitudinal first triangular stiffening ribs are arranged on one sides, close to the shear wall, of two end portions of the main section steel beam.
Further, the middle of the seamless steel pipe is of a tubular structure, backing plates are arranged at two ends of the seamless steel pipe, holes are correspondingly formed in four corners of each backing plate, second triangular stiffening ribs for connecting the inner sides of the backing plates and the tubular structure are arranged between the holes, and rubber pads are arranged between the first connecting beam and the second connecting beam and the top end of the seamless steel pipe below the first connecting beam and the second connecting beam respectively.
Furthermore, elastic sealing materials are filled between the rubber pads and the first connecting beam and between the rubber pads and the second connecting beam, and phenolic resin is coated on the periphery of the rubber pads.
The utility model has the advantages that:
the utility model provides a unsettled foundation equipment of tower crane installs inside the building, and the tower crane is installed on unsettled foundation equipment of tower crane, and the construction of floor above neither influencing the building is reformed transform like this, and the commercial fitment of floor also can be normal going on below, and simultaneously, the outer facade of building also can normally decorate and reform transform.
The utility model provides a tower crane suspended foundation device which reasonably utilizes the space inside a structural core barrel, two main steel beams are horizontally parallel to each other and are hoisted between a first connecting beam and a second connecting beam, and the middle part of the two main steel beams is suspended; a plurality of seamless steel tubes which are horizontally vertical to the main steel beams are fixed between every two adjacent main steel beams to form a horizontally placed ladder structure supporting frame; side steel beams and seamless steel pipes are arranged above two end parts of the support frame, the seamless steel pipes are arranged below the support frame, and two sides of the support frame form a # -shaped structure; seamless steel pipe is used for carrying out the wholeness with two adjacent main shaped steel roof beams and connects, combines the vertical power transmission system of the well style of calligraphy that both sides formed, guarantees the overall stability of tower crane foundation, only needs to carry out simple reinforcement and can put into use after the installation, and construction period is short, and simple structure is reliable, material saving.
Drawings
FIG. 1 is a schematic plan view of the tower crane suspended foundation device for a reinforced concrete core tube of the present invention;
FIG. 2 is a schematic view of the left vertical surface of the tower crane suspended foundation device for the reinforced concrete core tube of the present invention;
FIG. 3 is a schematic diagram of a right elevation of the tower crane suspended foundation device for a reinforced concrete core tube of the present invention;
FIG. 4 is a schematic cross-sectional view of the connection between the side steel beams and the shear wall according to the present invention;
FIG. 5 is a schematic view of the connection node between the main section steel beam and the upper seamless steel tube and the side section steel beam;
FIG. 6 is a schematic view of the joint between the main section steel beam and the side section steel beam and the secondary section steel beam;
FIG. 7 is a schematic view of the connection between the main section steel beam and the side section steel beam of the present invention;
FIG. 8 is a schematic view of a connecting vertical surface between one end of the side steel beam, which is far away from the main steel beam, and the coupling beam;
FIG. 9 is a schematic view of the seamless steel tube structure of the present invention;
FIG. 10 is a schematic view of the cross-sectional structure of the seamless steel pipe of the present invention;
FIG. 11 is a schematic view of the structure of the outer side of the end of the seamless steel tube of the present invention;
FIG. 12 is a side view of the side section steel beam of the present invention;
in the figure: 1. a shear wall; 2. connecting the beams; 21. a first coupling beam; 23. a third connecting beam; 25. a fifth connecting beam; 22. a second coupling beam; 24. a fourth coupling beam; 26. a sixth connecting beam; 3. a main section steel beam; 31. a first triangular stiffener; 4. a secondary steel beam; 41. a first stiffener plate; 5. a side section steel beam; 51. a second stiffener plate; 6. a rubber pad; 7. pre-burying a steel plate; 8. seamless steel pipes; 81. a base plate; 82. a second triangular stiffener; 9. a steel backing plate.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be further explained with reference to the accompanying drawings. In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", 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 simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, 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.
Example 1
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
The embodiment of the utility model provides a tower crane suspended foundation device for a reinforced concrete core tube, as shown in fig. 1-12, comprises a shear wall 1, and a plurality of connecting beams 2, a plurality of main section steel beams 3, a plurality of secondary section steel beams 4 and side section steel beams 5 which are arranged between the shear wall 1; in the embodiment, two main section steel beams 3 are arranged for bearing the load of the tower crane, and the tower crane is fixed above the two main section steel beams 3;
the connecting beam 2 comprises a first connecting beam 21 and a second connecting beam 22 which are parallel to each other in the horizontal direction, and a plurality of longitudinally-installed seamless steel pipes 8 are arranged above and below the first connecting beam 21 and the second connecting beam 22; the main section steel beam 3, the secondary section steel beam 4 and the side section steel beam 5 are all arranged above the first connecting beam 21 and the second connecting beam 22;
the main section steel beam 3 is parallel to the ground, one end of the main section steel beam is fixed above the first connecting beam 21, the other end of the main section steel beam is fixed above the second connecting beam 22, and the middle of the main section steel beam is suspended; the main section steel beams 3 are horizontally parallel to each other and are fixed between the first connecting beam 21 and the second connecting beam 22; the side section steel beams 5 are fixed above two end parts of the main section steel beam 3 and are horizontally vertical to the main section steel beam 3;
in the utility model, a plurality of main section steel beams 3 are parallel horizontally and are hoisted between a first connecting beam 21 and a second connecting beam 22, and the middle part is suspended; forming a main support frame; side section steel beams 5 for lateral support are arranged above two end parts of the support frame; the upper part and the lower part of the first connecting beam 21 and the second connecting beam 22 are respectively provided with a plurality of longitudinally-installed seamless steel pipes 8, so that vertical force transmission systems are formed on two sides, the integral stability and the bearing capacity of the tower crane foundation are ensured, the tower crane foundation can be put into use only by simple reinforcement and installation, the construction period is short, and the structure is simple and reliable; the tower crane suspended foundation device is installed inside a building, the tower crane is installed on the support frame, construction transformation of floors above the building is not affected, decoration transformation can be normally carried out on the outer vertical surface of the building, and meanwhile commercial transformation of the floors below the building can also be normally carried out.
As an optimized scheme of this embodiment, as shown in fig. 1 to 12, a plurality of seamless steel pipes 8 horizontally perpendicular to the main section steel beams 3 are fixed between two adjacent main section steel beams 3 to form a horizontally placed ladder structure support frame. The two main section steel beams 3 are integrally connected through the plurality of seamless steel pipes 8, and stability is improved.
As an optimized scheme of this embodiment, as shown in fig. 1 to 12, the secondary section steel beams 4 are respectively disposed at two ends of the main section steel beam 3, one end of each secondary section steel beam 4 is fixed to the end of the main section steel beam 3, the other end of each secondary section steel beam is fixed to the connecting beam 2 corresponding to the end of the main section steel beam 3, and the main section steel beam 3 is horizontally parallel to the secondary section steel beams 4 at the two ends to form a straight line. The secondary steel beams 4 arranged at the two ends of the main steel beam 3 are used for reducing the torsional force of the reinforced concrete connecting beam 2 and improving the overturn resistance.
As an optimized solution of the present embodiment, as shown in fig. 1 to 12, the connecting beam 2 further includes a third connecting beam 23 above the first connecting beam 21 and a fifth connecting beam 25 below the first connecting beam, a fourth connecting beam 24 above the second connecting beam 22 and a sixth connecting beam 26 below the second connecting beam;
As an optimized solution of this embodiment, as shown in fig. 1 to 12, one end of the seamless steel pipe 8 between the first connecting beam 21 and the third connecting beam 23 is fixed to the upper side of the side section steel beam 5, the other end is fixed to the lower side of the third connecting beam 23, one end of the seamless steel pipe 8 between the first connecting beam 21 and the fifth connecting beam 25 is fixed to the lower side of the first connecting beam 21, and the other end is fixed to the upper side of the fifth connecting beam 25;
one end of a seamless steel pipe 8 between the second connecting beam 22 and the fourth connecting beam 24 is fixed above the side steel beam 5, the other end of the seamless steel pipe is fixed below the fourth connecting beam 24, one end of the seamless steel pipe 8 between the second connecting beam 22 and the sixth connecting beam 26 is fixed below the second connecting beam 22, and the other end of the seamless steel pipe 8 is fixed above the sixth connecting beam 26; forming a two-well-shaped structure.
As an optimized scheme of this embodiment, as shown in fig. 1 to 12, the cross section of the secondary steel beam 4 is i-shaped, one end of the secondary steel beam 4 is provided with a plurality of longitudinal first stiffening plates 41, the bottom of each first stiffening plate 41 is provided with a steel backing plate 9 with holes, one end of the secondary steel beam 4 is fixed to the end of the main steel beam 3, and the end provided with the steel backing plate 9 is fixed to the connecting beam 2 corresponding to the end of the main steel beam 3.
As an optimized scheme of this embodiment, as shown in fig. 1 to 12, the cross section of the side section steel beam 5 is i-shaped, steel backing plates 9 are disposed at both ends of the side section steel beam 5, a plurality of longitudinal second stiffening plates 51 are disposed at the junction of the side section steel beam 5 and the main section steel beam 3, and the thickness of the second stiffening plates 51 is the same as that of the web of the side section steel beam 5;
the cross section of the main steel beam 3 is rectangular, and longitudinal first triangular stiffening ribs 31 are arranged on one sides of two end parts of the main steel beam 3, which are close to the shear wall 1.
As an optimized scheme of this embodiment, as shown in fig. 1 to 12, the middle of the seamless steel tube 8 is a tubular structure, backing plates 81 are disposed at two ends of the seamless steel tube, holes are correspondingly disposed at four corners of the backing plates 81, second triangular stiffening ribs 82 connecting the inner side of the backing plates 81 and the tubular structure are disposed between two holes, and rubber pads 6 are disposed between each of the first connecting beam 21 and the second connecting beam 22 and the top end of the seamless steel tube 8 below.
As an optimized scheme of the embodiment, as shown in fig. 1 to 12, the space between the rubber pad 6 and the first coupling beam 21 and the second coupling beam 22 is filled with an elastic sealing material, the periphery of the rubber pad 6 is coated with phenolic resin to prevent aging, and is adhered with foamed plastic, the width of the rubber pad 6 is the same as the section size of the backing plates 81 at the two ends of the seamless steel pipe 8, and the thickness of the rubber pad 6 is 70 mm.
For better understanding, the utility model discloses, following is to the theory of operation of the utility model make a complete description:
firstly, mounting and fixing a tower crane suspended foundation device, mounting an embedded steel plate 7 above a first connecting beam 21 and a second connecting beam 22, and connecting the joint parts of two main section steel beams 3 and the first connecting beam 21 and the second connecting beam to the embedded steel plate 7 in a welding mode; then, the first triangular stiffening rib 31 is welded with the embedded steel plate 7; a plurality of seamless steel tubes 8 are welded between the two main section steel beams 3, and the two main section steel beams 3 are connected into a whole;
installing seamless steel pipes 8 at the end parts of the main section steel beams 3 and the upper parts of the side section steel beams 5, wherein one ends of the seamless steel pipes 8 are connected with the side section steel beams 5 through bolts 10, and the other ends of the seamless steel pipes are in anchoring connection with the third connecting beams 23 and the fourth connecting beams 24 through bolts; seamless steel pipes 8 are arranged below the end parts of the main section steel beams 3, between the first connecting beam 21 and the third connecting beam 23 and between the second connecting beam 22 and the fourth connecting beam 24, and are anchored and connected by bolts. After the installation is finished, the tower crane is fixed on the two main section steel beams 3 for construction.
As an optimized solution of this embodiment, as shown in fig. 1 to 12, the bolt is an M20 high-strength bolt, and the screw is a high-strength screw.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (9)
1. A unsettled foundation device of tower crane for reinforced concrete core section of thick bamboo, its characterized in that: the shear wall comprises shear walls (1), and a plurality of connecting beams (2), a plurality of main section steel beams (3), a plurality of secondary section steel beams (4) and side section steel beams (5) which are arranged among the shear walls (1); the connecting beam (2) comprises a first connecting beam (21) and a second connecting beam (22) which are parallel to each other in the horizontal direction, and a plurality of longitudinally-installed seamless steel pipes (8) are arranged above and below the first connecting beam (21) and the second connecting beam (22); the main section steel beam (3), the secondary section steel beam (4) and the side section steel beam (5) are arranged above the first connecting beam (21) and the second connecting beam (22);
the main section steel beam (3) is parallel to the ground, one end of the main section steel beam is fixed above the first connecting beam (21), the other end of the main section steel beam is fixed above the second connecting beam (22), and the middle of the main section steel beam is suspended; the main section steel beams (3) are mutually parallel and are fixed between the first connecting beam (21) and the second connecting beam (22); the side section steel beams (5) are fixed above two end parts of the main section steel beam (3) and are horizontally vertical to the main section steel beam (3).
2. The tower crane suspended foundation device for the reinforced concrete core barrel as claimed in claim 1, wherein: a plurality of seamless steel pipes (8) which are horizontally vertical to the main steel beams (3) are fixed between every two adjacent main steel beams (3) to form a horizontally placed ladder structure supporting frame.
3. The tower crane suspended foundation device for the reinforced concrete core barrel as claimed in claim 1, wherein: the main section steel beam (3) both ends all are provided with secondary section steel beam (4), and secondary section steel beam (4) one end is fixed with this main section steel beam (3) tip, and the other end is fixed with even roof beam (2) that this main section steel beam (3) tip corresponds, and main section steel beam (3) is parallel with secondary section steel beam (4) level at both ends, forms a straight line.
4. The tower crane suspended foundation device for the reinforced concrete core barrel as claimed in claim 1, wherein: the connecting beam (2) further comprises a third connecting beam (23) above the first connecting beam (21), a fifth connecting beam (25) below the first connecting beam, a fourth connecting beam (24) above the second connecting beam (22) and a sixth connecting beam (26) below the second connecting beam;
the seamless steel pipes (8) which correspond to the two main steel beams (3) one by one and are longitudinally arranged are arranged between the first connecting beam (21) and the third connecting beam (23), between the first connecting beam (21) and the fifth connecting beam (25), between the second connecting beam (22) and the fourth connecting beam (24) and between the second connecting beam (22) and the sixth connecting beam (26).
5. The tower crane suspended foundation device for the reinforced concrete core barrel as claimed in claim 4, wherein: one end of a seamless steel pipe (8) between the first connecting beam (21) and the third connecting beam (23) is fixed above the side steel beam (5), the other end of the seamless steel pipe is fixed below the third connecting beam (23), one end of the seamless steel pipe (8) between the first connecting beam (21) and the fifth connecting beam (25) is fixed below the first connecting beam (21), and the other end of the seamless steel pipe is fixed above the fifth connecting beam (25);
one end of a seamless steel pipe (8) between the second connecting beam (22) and the fourth connecting beam (24) is fixed above the side steel beam (5), the other end of the seamless steel pipe is fixed below the fourth connecting beam (24), one end of the seamless steel pipe (8) between the second connecting beam (22) and the sixth connecting beam (26) is fixed below the second connecting beam (22), and the other end of the seamless steel pipe is fixed above the sixth connecting beam (26); forming a two-well-shaped structure.
6. A tower crane suspended foundation device for a reinforced concrete core tube as claimed in claim 3, wherein: the transverse section of the secondary steel beam (4) is in an I shape, one end of the secondary steel beam (4) is provided with a plurality of longitudinal first stiffening plates (41), a steel base plate (9) with holes is arranged at the bottom of each first stiffening plate (41), one end of the secondary steel beam (4) is fixed with the end part of the main steel beam (3), and one end provided with the steel base plate (9) is fixed with the connecting beam (2) corresponding to the end part of the main steel beam (3).
7. The tower crane suspended foundation device for the reinforced concrete core barrel as claimed in claim 1, wherein: the cross section of the side section steel beam (5) is I-shaped, steel backing plates (9) are arranged at two ends of the side section steel beam, and a plurality of longitudinal second stiffening plates (51) are arranged at the junction of the side section steel beam (5) and the main section steel beam (3);
the cross section of the main steel beam (3) is rectangular, and longitudinal first triangular stiffening ribs (31) are arranged on one sides, close to the shear wall (1), of the two end parts of the main steel beam (3).
8. The tower crane suspended foundation device for the reinforced concrete core barrel as claimed in claim 4, wherein: be tubular structure in the middle of seamless steel pipe (8), both ends are equipped with backing plate (81), backing plate (81) four corners correspondence is equipped with the hole, all is equipped with second triangle stiffening rib (82) of connecting backing plate (81) inboard and tubular structure between two holes, first even roof beam (21) and second are even roof beam (22) and are equipped with rubber pad (6) between seamless steel pipe (8) top of below separately.
9. The tower crane suspended foundation device for the reinforced concrete core barrel as claimed in claim 8, wherein: and elastic sealing materials are filled among the rubber pads (6), the first connecting beam (21) and the second connecting beam (22), and phenolic resin is coated on the periphery of the rubber pads (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120633606.4U CN214994579U (en) | 2021-03-29 | 2021-03-29 | Tower crane suspended foundation device for reinforced concrete core barrel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120633606.4U CN214994579U (en) | 2021-03-29 | 2021-03-29 | Tower crane suspended foundation device for reinforced concrete core barrel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214994579U true CN214994579U (en) | 2021-12-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN202120633606.4U Active CN214994579U (en) | 2021-03-29 | 2021-03-29 | Tower crane suspended foundation device for reinforced concrete core barrel |
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| Country | Link |
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| CN (1) | CN214994579U (en) |
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2021
- 2021-03-29 CN CN202120633606.4U patent/CN214994579U/en active Active
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