CN216007027U - Seamless steel pipe concrete cushion cap combination formula tower crane foundation structure - Google Patents

Seamless steel pipe concrete cushion cap combination formula tower crane foundation structure Download PDF

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Publication number
CN216007027U
CN216007027U CN202122030895.1U CN202122030895U CN216007027U CN 216007027 U CN216007027 U CN 216007027U CN 202122030895 U CN202122030895 U CN 202122030895U CN 216007027 U CN216007027 U CN 216007027U
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China
Prior art keywords
elastic plate
cushion cap
seat
tower crane
plate
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CN202122030895.1U
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Chinese (zh)
Inventor
孙登松
许一峰
葛小明
徐潇
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Nantong Sijian Construction Group Co Ltd
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Nantong Sijian Construction Group Co Ltd
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Abstract

The utility model discloses a seamless steel pipe concrete bearing platform combined tower crane foundation structure, which comprises: the cushion cap comprises a cushion cap body, wherein a fixed seat is arranged on the upper portion of the cushion cap body, a buffer seat is arranged on the lower portion of the cushion cap body, the buffer seat is located inside the cushion cap body, and the buffer seat comprises a first elastic plate and a second elastic plate, and the second elastic plate is smaller than the first elastic plate. The limiting plate is arranged in the fixing frame, the limiting plate is welded and fixed with the bottom of the fixing seat, the limiting plate and the foundation pile on the other side are welded and fixed, the first elastic plate is arranged in a U-shaped structure and distributed in a cross shape, the second elastic plate is arranged on the inner side of the first elastic plate and is the same as the first elastic plate in structure, and a buffering space is formed between the first elastic plate and the second elastic plate.

Description

Seamless steel pipe concrete cushion cap combination formula tower crane foundation structure
Technical Field
The utility model relates to the technical field of tower crane foundation structures, in particular to a seamless steel tube concrete bearing platform combined type tower crane foundation structure.
Background
The tower crane (tower crane) tip has the function of bearing the upper load transmitted by the boom guy rope and the balance arm guy rope, and directly transmits the upper load to the tower body structure through the rotary tower, the rotary table, the bearing seat and other structural components. The self-elevating tower top is provided with a truncated cone column type, a forward-inclined or backward-inclined truncated cone column type, a herringbone frame type and an inclined support frame type. The upper slewing tower crane is required to be provided with a balance weight, and the function of the upper slewing tower crane is to support the balance weight so as to form a balance moment which is required by design and has the action direction opposite to the lifting moment direction. In addition to the counterweight, a hoisting mechanism is often provided at the tail. The hoisting mechanism and the balance weight are arranged at the tail end of the balance arm together, so that partial balance weight function can be achieved, and the distance between the rope reel and the tower tip guide wheel is increased, so that the steel wire rope can be conveniently wound and rope disorder is avoided. The dosage of the balance weight is in inverse proportion to the length of the balance arm, and the length of the balance arm is in proportion to the length of the crane boom. The balance weight is considerable, the light tower crane generally needs 3-4 t at least, and the heavy tower crane needs 30t nearly.
At present, the existing tower crane concrete bearing platform is easy to crack due to the vibration of the tower crane generated during use and is easy to cause safety problems after being used for a long time. Therefore, a new technical solution needs to be provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a seamless steel tube concrete bearing platform combined type tower crane foundation structure, which solves the problems that the existing tower crane concrete bearing platform is easy to crack because of vibration generated by a tower crane during use and is easy to generate safety after long-time use.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a seamless steel pipe concrete cushion cap combination formula tower crane foundation structure, includes: the cushion cap comprises a cushion cap body, wherein a fixed seat is arranged at the upper part of the cushion cap body, a buffer seat is arranged at the lower part of the cushion cap body, the buffer seat is positioned inside the cushion cap body and comprises a first elastic plate and a second elastic plate, the second elastic plate is smaller than the first elastic plate, the first elastic plate and the second elastic plate are arranged in a U-shaped structure and distributed in a cross shape, a buffer space is formed between the first elastic plate and the second elastic plate, the upper opening and the lower opening of the first elastic plate and the second elastic plate are respectively provided with an installation seat, the upper part of the installation seat is provided with a fixed frame, a limit plate is arranged inside the fixed frame, the limit plate and the fixed frame are mutually embedded, a foundation pile is welded and fixed between the limit plate and the fixed seat at the upper part, the bottom of the limit plate at the lower part is provided with a foundation pile, and the foundation pile and the limit plate at the lower part are welded and fixed, and a connecting column is arranged between the two groups of limiting plates, and the connecting column and the limiting plates are welded and fixed.
As a preferred embodiment of the present invention, a vertical support rod is disposed at the upper portion of the fixing frame, the vertical support rod is welded and fixed to the fixing frame, an installation frame is disposed on the surface of the vertical support rod, a horizontal support rod is disposed on the side surface of the installation frame, a central connector is disposed in the middle of the horizontal support rod, oblique support rods are disposed at the upper end and the lower end of the central connector, and the other end of each oblique support rod is connected to the vertical support rod.
In a preferred embodiment of the present invention, the fixing frame is provided with a locking member at an outer portion thereof and the locking member is in threaded connection with the fixing frame.
In a preferred embodiment of the present invention, the adjusting ball is disposed inside the second elastic plate and is slidably connected to the second elastic plate.
In a preferred embodiment of the present invention, a cushion block is disposed at a connection portion between the mounting seat and the first elastic plate, the cushion block is fixedly connected to the mounting seat, and a fixing bolt is disposed inside the cushion block and penetrates through the first elastic plate and the second elastic plate.
Compared with the prior art, the utility model has the following beneficial effects:
the upper part of the bearing platform is provided with a fixed seat, the lower part of the fixed seat is provided with a buffer seat, the buffer seat comprises an installation seat arranged on the upper part of the first elastic plate, and the upper part of the installation seat is provided with a fixed frame. Install the bottom welded fastening of limiting plate and fixing base in the mount, welded fastening between the limiting plate that is located the opposite side and the foundation pile, first elastic plate is the setting of U type structure and is cross distribution, it is the same with first elastic plate structure to be provided with second elastic plate and second elastic plate in the inboard of first elastic plate, form the buffering space between first elastic plate and the second elastic plate, this kind of setting has improved the buffer strength of cushion socket greatly, thereby reduce the impact that produces the cushion cap, extend cushion cap life, the production safety is improved.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of a buffer seat according to the present invention.
In the figure: 1. a cushion cap body; 2. a fixed seat; 3. a vertical support frame; 4. a mounting frame; 5. a transverse support frame; 6. an oblique support frame; 7. a central connector; 8. a buffer seat; 9. foundation piles; 10. a mounting seat; 11. a fixed mount; 12. a locking member; 13. cushion blocks; 14. fixing the bolt; 15. a first elastic plate; 16. a buffer space; 17. a second elastic plate; 18. adjusting the ball; 19. connecting columns; 20. and a limiting plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-2, the present invention provides a technical solution: the utility model provides a seamless steel pipe concrete cushion cap combination formula tower crane foundation structure, includes: the bearing platform comprises a bearing platform body 1, wherein a fixed seat 2 is arranged on the upper portion of the bearing platform body 1, a buffer seat 8 is arranged on the lower portion of the bearing platform body 1, the buffer seat 8 is positioned in the bearing platform body 1, the buffer seat 8 comprises a first elastic plate 15 and a second elastic plate 17, the second elastic plate 17 is smaller than the first elastic plate 15, the first elastic plate 15 and the second elastic plate 17 are both arranged in a U-shaped structure and are distributed in a cross shape, a buffer space 16 is formed between the first elastic plate 15 and the second elastic plate 17, mounting seats 10 are arranged at the upper opening and the lower opening of the first elastic plate 15 and the second elastic plate 17, a fixing frame 11 is arranged on the upper portion of the mounting seats 10, a limiting plate 20 is arranged in the fixing frame 11, the limiting plate 20 and the fixing frame 11 are mutually embedded, a base pile 9 is welded and fixed between the limiting plate 20 and the fixed seat 2 on the upper portion and is positioned at the bottom of the limiting plate 20 on the lower portion, foundation pile 9 with be located the lower part welded fastening between the limiting plate 20, it is two sets of be provided with spliced pole 19 between the limiting plate 20 and welded fastening between spliced pole 19 and the limiting plate 20, the lower part that is provided with fixing base 2 and fixing base 2 on the upper portion of cushion cap is provided with buffer seat 8, and buffer seat 8 is provided with mount 11 including the upper portion of installing at mount pad 10 and mount pad 10 on 15 upper portions of first elastic plate. Install limiting plate 20 and fixing base 2's bottom welded fastening in the mount 11, welded fastening between limiting plate 20 and the foundation pile 9 that are located the opposite side, first elastic plate 15 is the setting of U type structure and is cross distribution, it is the same with first elastic plate 15 structure to be provided with second elastic plate 17 and second elastic plate 17 in the inboard of first elastic plate 15, form buffering space 16 between first elastic plate 15 and the second elastic plate 17, this kind of setting has improved the buffer strength of buffing pad 8 greatly, thereby reduce the impact to the cushion cap production, extend cushion cap life, the production safety has been improved.
Further improved, as shown in fig. 1: the utility model discloses a vertical support bar, including mount 11, vertical support bar 3, horizontal bracing piece 5, central connector 7, diagonal support bar 6, diagonal support bar 3, diagonal support bar 6 and horizontal bracing piece 5 are connected through central connector 7, have guaranteed the stability of connecting between vertical support bar 3, have guaranteed structural strength, the upper portion of mount 11 is provided with vertical support bar 3 and welded fastening between mount 11, the side that vertical support bar 3's surface was provided with mounting bracket 4 and mounting bracket 4 is provided with horizontal bracing piece 5, the upper and lower both ends that horizontal bracing piece 5 middle part was provided with central connector 7 and central connector 7 all are provided with diagonal support bar 6, diagonal support bar 6's the other end is connected with vertical support bar 3, and diagonal support bar 6 and horizontal bracing piece 5 are connected through central connector 7.
Further improved, as shown in fig. 2: the outside of mount 11 is provided with retaining member 12 and threaded connection between retaining member 12 and the mount 11, and the setting of retaining member 12 has guaranteed the stability of limiting plate 20 at the installation.
Further improved, as shown in fig. 2: the inner side of the second elastic plate 17 is provided with an adjusting ball 18, the adjusting ball 18 is in sliding connection with the second elastic plate 17, the adjusting ball 18 automatically moves through vibration, and the supporting strength between the second elastic plates 17 is guaranteed.
Further improved, as shown in fig. 2: the connection of mount pad 10 and first elastic plate 15 is provided with cushion 13 and fixed connection between cushion 13 and mount pad 10, the inside of cushion 13 is provided with fixing bolt 14 and fixing bolt 14 runs through first elastic plate 15 and second elastic plate 17, and this kind of setting makes things convenient for the installation and the dismantlement of mount pad 10.
The upper part of the bearing platform is provided with a fixed seat 2, the lower part of the fixed seat 2 is provided with a buffer seat 8, the buffer seat 8 comprises an installation seat 10 arranged on the upper part of a first elastic plate 15, and the upper part of the installation seat 10 is provided with a fixed frame 11. Install limiting plate 20 and fixing base 2's bottom welded fastening in the mount 11, welded fastening between limiting plate 20 and the foundation pile 9 that are located the opposite side, first elastic plate 15 is the setting of U type structure and is cross distribution, it is the same with first elastic plate 15 structure to be provided with second elastic plate 17 and second elastic plate 17 in the inboard of first elastic plate 15, form buffering space 16 between first elastic plate 15 and the second elastic plate 17, this kind of setting has improved the buffer strength of buffing pad 8 greatly, thereby reduce the impact to the cushion cap production, extend cushion cap life, the production safety has been improved.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (5)

1. The utility model provides a seamless steel pipe concrete cushion cap combination formula tower crane foundation structure which characterized in that: the method comprises the following steps: the cushion cap comprises a cushion cap body (1), wherein a fixing seat (2) is arranged on the upper portion of the cushion cap body (1), a buffer seat (8) is arranged on the lower portion of the cushion cap body (1), the buffer seat (8) is located in the cushion cap body (1), the buffer seat (8) comprises a first elastic plate (15), a second elastic plate (17) and a second elastic plate (17), the second elastic plate (17) is smaller than the first elastic plate (15), the first elastic plate (15) and the second elastic plate (17) are both arranged in a U-shaped structure and are distributed in a cross shape, a buffer space (16) is formed between the first elastic plate (15) and the second elastic plate (17), a fixing frame (11) is arranged on the upper portion, where a mounting seat (10) and the mounting seat (10) are arranged at the upper opening and the lower opening of the first elastic plate (15) and the second elastic plate (17), a limiting plate (20) and a fixing frame (11) are embedded with the fixing frame (11), be located upper portion welded fastening and be located the lower part between limiting plate (20) and fixing base (2) limiting plate (20) bottom is provided with foundation pile (9), foundation pile (9) and be located the lower part welded fastening between limiting plate (20), two sets of be provided with between limiting plate (20) spliced pole (19) and between limiting plate (20) welded fastening.
2. The combined tower crane foundation structure of the seamless steel tube concrete bearing platform according to claim 1, characterized in that: the utility model discloses a fixing device for the automobile seat, including mount (11), the upper portion of mount (11) be provided with vertical support pole (3) and between welded fastening with mount (11), the side that the surface of vertical support pole (3) was provided with mounting bracket (4) and mounting bracket (4) is provided with horizontal bracing piece (5), the upper and lower both ends that horizontal bracing piece (5) middle part was provided with central connector (7) and central connector (7) all are provided with diagonal bracing piece (6), the other end of diagonal bracing piece (6) is connected with vertical support pole (3).
3. The combined tower crane foundation structure of the seamless steel tube concrete bearing platform according to claim 1, characterized in that: the outside of mount (11) is provided with retaining member (12) and threaded connection between retaining member (12) and mount (11).
4. The combined tower crane foundation structure of the seamless steel tube concrete bearing platform according to claim 1, characterized in that: an adjusting ball (18) is arranged on the inner side of the second elastic plate (17), and the adjusting ball (18) is in sliding connection with the second elastic plate (17).
5. The combined tower crane foundation structure of the seamless steel tube concrete bearing platform according to claim 1, characterized in that: the mounting seat is characterized in that a cushion block (13) is arranged at the joint of the mounting seat (10) and the first elastic plate (15), the cushion block (13) is fixedly connected with the mounting seat (10), and a fixing bolt (14) penetrate through the first elastic plate (15) and the second elastic plate (17) are arranged inside the cushion block (13).
CN202122030895.1U 2021-08-26 2021-08-26 Seamless steel pipe concrete cushion cap combination formula tower crane foundation structure Active CN216007027U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202122030895.1U CN216007027U (en) 2021-08-26 2021-08-26 Seamless steel pipe concrete cushion cap combination formula tower crane foundation structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202122030895.1U CN216007027U (en) 2021-08-26 2021-08-26 Seamless steel pipe concrete cushion cap combination formula tower crane foundation structure

Publications (1)

Publication Number Publication Date
CN216007027U true CN216007027U (en) 2022-03-11

Family

ID=80533735

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202122030895.1U Active CN216007027U (en) 2021-08-26 2021-08-26 Seamless steel pipe concrete cushion cap combination formula tower crane foundation structure

Country Status (1)

Country Link
CN (1) CN216007027U (en)

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