CN216918390U - Auxiliary roof dismantling structure for small tower crane of internal climbing tower crane - Google Patents
Auxiliary roof dismantling structure for small tower crane of internal climbing tower crane Download PDFInfo
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- CN216918390U CN216918390U CN202220440603.3U CN202220440603U CN216918390U CN 216918390 U CN216918390 U CN 216918390U CN 202220440603 U CN202220440603 U CN 202220440603U CN 216918390 U CN216918390 U CN 216918390U
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- tower crane
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Abstract
The utility model relates to an auxiliary roof dismantling structure for a small tower crane of an inner climbing tower crane, which mainly comprises a concrete beam, a hoop steel plate, a roof crane, a column base, a heightening stirrup, a stirrup limiting block and the like. According to the auxiliary roof dismantling structure for the small tower crane of the internal climbing tower crane, the small roof crane is arranged on the structural steel beam or the concrete beam and used for assisting in dismantling the internal climbing tower crane, so that the construction efficiency of dismantling the internal climbing tower crane and transportation of related accessories can be improved, and the comprehensive benefit is better.
Description
Technical Field
The utility model relates to an auxiliary roof dismantling structure for a small tower crane of an inner climbing tower crane, which is mainly suitable for auxiliary dismantling construction of the inner climbing tower crane.
Background
With the technical progress and economic development, super high-rise buildings are emerging continuously, and as landmarks in modern cities, super high-rise buildings are changing the economic structures and landscapes of cities continuously. In addition to the increasing number of super high-rise buildings, their heights are also being refreshed. The requirement on vertical transportation in super high-rise construction is higher and higher, and a large tower crane becomes important equipment for vertical transportation in super high-rise construction. Because each part of the large tower crane has large size and heavy weight, the dismantling operation is carried out at high altitude, the dismantling difficulty is high, the safety requirement is high, and the dismantling process is a key work. The factors of narrow and small place, high floor, large component size and the like are received in the implementation work, and the newly-added hoisting equipment is erected on the roof structure, and the stress influence on the structural rod piece and the like are carefully considered and accurately calculated.
In view of this, aiming at a series of problems existing in the existing dismantling construction of the inner climbing tower of the super high-rise building, the utility model provides a simple and effective dismantling structure of the small tower crane of the inner climbing tower crane for assisting the roof to improve the dismantling construction efficiency of the inner climbing tower of the super high-rise building.
Disclosure of Invention
The utility model aims to improve the construction quality and efficiency of dismantling the climbing tower in the layer and has better technical and economic benefits.
In order to realize the technical purpose, the utility model adopts the following technical scheme:
the utility model relates to an auxiliary roof dismantling structure for a small tower crane of an internal climbing tower crane, which comprises a concrete beam, a structural steel beam and a roof crane, wherein a transverse roof crane foundation beam is arranged at the upper part of the concrete beam, a heightening stirrup is arranged on the structural steel beam, a longitudinal roof crane foundation beam is arranged on the heightening stirrup, column feet for installing the roof crane are arranged on the transverse roof crane foundation beam and the longitudinal roof crane foundation beam, and column foot fixing bolts are arranged between the column feet and the transverse roof crane foundation beam or the longitudinal roof crane foundation beam.
Preferably, the outer side of the concrete beam is provided with an anchor ear steel plate, two sides of the anchor ear steel plate are respectively provided with a double-channel split bolt, and one end of the double-channel split bolt is connected with the transverse roof crane foundation beam.
Preferably, stirrup limiting blocks are arranged on two sides of the heightening stirrup.
Preferably, the transverse roof foundation beam is provided with a foundation beam stiffening plate.
Preferably, the heightening stirrups are connected with the longitudinal roof foundation beams through foundation beam fixing bolts.
Preferably, the structural steel beam is provided with short stiffening ribs and longitudinal stiffening ribs at the position where the roof crane is installed.
Preferably, the roof crane is installed on one side of the internal climbing tower crane.
The utility model has the following characteristics and beneficial effects:
1. the inconsistent condition of both ends roofing structure difference in height is solved through increasing the stirrup, sets up the stirrup stopper increasing stirrup both sides simultaneously, can guarantee the aversion risk that the tower crane produced in the work progress.
2. And the outer side of the concrete beam is provided with a hoop steel plate and a double-way split bolt. The stability of roof crane foundation beam installation can be guaranteed. And the damage to the concrete beam caused by overlarge load can be ensured in the use process of the roof crane.
Drawings
FIG. 1 is a schematic view of the installation structure of the roofing crane of the present application;
FIG. 2 is a mounting structure view of a transverse roof crane foundation beam;
FIG. 3 is a schematic diagram of the installation positions of a roof crane and an inner climbing tower crane
FIG. 4 is a plan view of a roof crane installation position
Wherein: 1. concrete beam, 2 anchor ear steel plates, 3 double-way opposite-pull screw rods, 4 transverse roof crane foundation beam, 5 foundation steel beam stiffening plate, 6 roof crane, 7 column base, 8 column base fixing bolt, 9 longitudinal roof crane foundation beam, 10 structural steel beam, 11 foundation steel beam fixing bolt, 12 heightening stirrup, 13 stirrup limiting block, 14 short stiffening rib, 15 longitudinal stiffening rib and 16 inner climbing type tower crane.
Detailed Description
As shown in fig. 1-3, the supplementary roofing of the small-size tower crane of interior climbing formula tower crane demolishs structure, mainly include concrete beam 1, staple bolt steel sheet 2, roofing hangs 6, column base 7, increase stirrup 12, stirrup stopper 13, interior climbing formula tower crane 16, 1 upper portion of concrete beam sets up horizontal roofing and hangs basic roof beam 4, set up on the structural steel roof beam 10 and increase stirrup 12, it sets up stirrup stopper 13 to increase stirrup 12 both sides, and set up vertical roofing on increasing stirrup 12 and hang basic roof beam 9, horizontal roofing basic steel beam 4 and vertical roofing basic steel beam 9 are crisscross to be arranged violently and vertically, the up end of horizontal roofing basic steel beam 4 and vertical roofing basic steel beam 9 is in coplanar height. Preferably, the intersection of the transverse roof base steel beam 4 and the longitudinal roof base steel beam 9 is connected by welding. Other connection modes, such as bolt connection, can also be selected according to actual conditions at the intersection of the transverse roof foundation steel beam 4 and the longitudinal roof foundation steel beam 9. The horizontal roof foundation steel beam 4 and the vertical roof foundation steel beam 9 are provided with column bases 7 for installing the roof crane, and column base fixing bolts 8 are arranged between the column bases 7 and the horizontal roof foundation steel beam 4 or the vertical roof foundation steel beam 9. The column foot 7 is connected with the bottom of the roof crane.
The outer side of the concrete beam 1 is provided with a hoop steel plate 2, two sides of the hoop steel plate 2 are provided with double-way split bolts 3, the end parts of the split bolts are fixed on a transverse roof hanging foundation beam 4, and a foundation beam stiffening plate 5 is arranged on the transverse roof foundation beam 4. And foundation beam fixing bolts 11 are arranged between the heightening stirrups 12 and the longitudinal roof foundation steel beams 9. Short stiffening ribs 14 and longitudinal stiffening ribs 15 are arranged at the positions where the foundation of the roof crane 6 is installed in the structural steel beams 10.
The cross-sectional shapes of the structural steel beams 10, the transverse roof crane foundation beam 4 and the longitudinal roof crane foundation beam 9 can be determined according to actual needs. In this embodiment, the structural steel beams 10, the transverse roof crane foundation beam 4 and the longitudinal roof crane foundation beam 9 are all i-beams.
As shown in FIG. 4, the roof crane 6 is installed on one side of the internal climbing tower crane 16, which is convenient for construction.
Claims (7)
1. The utility model provides a structure is demolishd to supplementary roofing of small-size tower crane of interior climbing formula tower crane, a serial communication port, including concrete beam (1), structural steel beam (10), roofing hangs (6), the upper portion of concrete beam (1) sets up horizontal roofing and hangs basic roof beam (4), set up on structural steel beam (10) and increase stirrup (12), it hangs basic roof beam (9) to increase to set up vertical roofing on stirrup (12), horizontal roofing hangs and is provided with the column foot that is used for installing roofing to hang (6) on basic roof beam (4) and vertical roofing hang basic roof beam (9), column foot and horizontal roofing hang and set up column foot fixing bolt (8) between basic roof beam (4) or vertical roofing and hang basic roof beam (9).
2. The structure of claim 1, characterized in that the outside of concrete beam (1) is provided with anchor ear steel plate (2), two sides of anchor ear steel plate (2) are respectively provided with two-way split bolt (3), one end of two-way split bolt (3) is connected with horizontal roof crane foundation beam (4).
3. The structure of claim 1, characterized in that stirrup limiting blocks (13) are arranged on two sides of the heightening stirrup (12).
4. The auxiliary roof dismantling structure of the small tower crane of the internal climbing tower crane according to any one of claims 1 to 3, wherein a foundation beam stiffening plate (5) is arranged on the transverse roof crane foundation beam (4).
5. The auxiliary roof dismantling structure of the small tower crane of the internal climbing tower crane according to any one of claims 1 to 3, wherein the heightening stirrups (12) are connected with the longitudinal roof crane foundation beams (9) through foundation beam fixing bolts (11).
6. The auxiliary roof dismantling structure of the small tower crane of the internal climbing tower crane according to any one of claims 1 to 3, wherein short stiffening ribs (14) and longitudinal stiffening ribs (15) are arranged on the structural steel beams (10) at the position where the roof crane is installed.
7. The auxiliary roof dismantling structure of the internal climbing tower crane according to any one of claims 1 to 3, wherein the roof crane (6) is installed on one side of the internal climbing tower crane (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220440603.3U CN216918390U (en) | 2022-03-01 | 2022-03-01 | Auxiliary roof dismantling structure for small tower crane of internal climbing tower crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220440603.3U CN216918390U (en) | 2022-03-01 | 2022-03-01 | Auxiliary roof dismantling structure for small tower crane of internal climbing tower crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216918390U true CN216918390U (en) | 2022-07-08 |
Family
ID=82226056
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220440603.3U Active CN216918390U (en) | 2022-03-01 | 2022-03-01 | Auxiliary roof dismantling structure for small tower crane of internal climbing tower crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216918390U (en) |
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2022
- 2022-03-01 CN CN202220440603.3U patent/CN216918390U/en active Active
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