CN218988626U - Tower crane attachment structure - Google Patents
Tower crane attachment structure Download PDFInfo
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- CN218988626U CN218988626U CN202223298515.3U CN202223298515U CN218988626U CN 218988626 U CN218988626 U CN 218988626U CN 202223298515 U CN202223298515 U CN 202223298515U CN 218988626 U CN218988626 U CN 218988626U
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- tower crane
- attaching
- connecting piece
- circular arc
- attachment structure
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Abstract
A tower crane attaching structure belongs to the technical field of tower crane construction and comprises two structural columns and a tower crane attaching frame, wherein the two structural columns and the tower crane attaching frame are distributed in a triangle shape; the connecting piece is pre-buried on the structural column, and the connecting piece is connected with the tower crane attaching frame through the tower crane attaching rod. The connecting piece comprises a circular arc-shaped steel plate, anchor bars which are welded on the concave surface of the circular arc-shaped steel plate at intervals, an ear plate which is welded on the convex surface of the circular arc-shaped steel plate at intervals, and rib plates which are welded on the upper surface and the lower surface of the ear plate at intervals vertically, wherein connecting holes are formed in the ear plate. The utility model solves the problems that when the floor column is a cylinder, the traditional embedded part is not matched with the cylinder, can not be attached, causes damage to the cylinder and affects the structural quality.
Description
Technical Field
The utility model belongs to the technical field of tower crane construction, and particularly relates to a tower crane attachment structure.
Background
In the building construction process, the tower crane is used as a main vertical transport machine. Along with the development of the building industry, building forms are gradually diversified, and some high-rise buildings also start to adopt concrete cylinders as vertical stress members, so that a plurality of attachments are required to be arranged on the tower crane during construction of the building. The traditional tower crane adopts the built-in fitting or embraces the form of post when being connected with the concrete column, but traditional built-in fitting and cylinder mismatch when attaching place floor post for the cylinder, can't attach, adopts embracing the form of post and probably can cause the harm to the cylinder, influences structural quality.
Disclosure of Invention
The utility model aims to provide a tower crane attaching structure, which solves the problems that when a floor column is a cylinder, a traditional embedded part is not matched with the cylinder, cannot attach, damages the cylinder and affects the structural quality.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the tower crane attaching structure comprises two structural columns and a tower crane attaching frame, wherein the three structural columns and the tower crane attaching frame are distributed in a triangle shape; the connecting piece is pre-buried on the structural column, and the connecting piece is connected with the tower crane attaching frame through the tower crane attaching rod.
The connecting piece comprises a circular arc-shaped steel plate, anchor bars which are welded on the concave surface of the circular arc-shaped steel plate at intervals, an ear plate which is welded on the convex surface of the circular arc-shaped steel plate at intervals, and rib plates which are welded on the upper surface and the lower surface of the ear plate at intervals vertically, wherein connecting holes are formed in the ear plate.
Further preferred technical scheme: the horizontal section of the circular arc-shaped steel plate is circular arc-shaped, and the vertical section is rectangular.
Further preferred technical scheme: the anchor bars are L-shaped and are formed by bending steel bars with the diameter of 25mm, and are distributed in a matrix.
Further preferred technical scheme: the ear plate is horizontally provided with one piece; three rib plates are respectively arranged on the upper surface and the lower surface of the ear plate.
Further preferred technical scheme: the arc-shaped steel plates of the connecting piece are buckled on the surface of the structural column in a fit mode, the anchor bars are embedded in the structural column, and the lug plates and the rib plates are located outside the structural column.
Further preferred technical scheme: the tower crane attaching frame is a rectangular frame, the outer edge of the rectangular frame extends to two sides to form a first extension part, the two ends of the inner edge extend forwards to form a second extension part, and the first extension part and the second extension part are provided with through holes.
Further preferred technical scheme: each connecting piece is connected with the tower crane attaching frame through two tower crane attaching rods, and the two tower crane attaching frames are arranged in a triangular drawknot mode.
Further preferred technical scheme: one end of one tower crane attachment rod is connected to the lug plate through a bolt, and the other end of the tower crane attachment rod is connected to the first extension part of the tower crane attachment frame through a bolt.
Further preferred technical scheme: one end of the other tower crane attaching rod is connected to the lug plate through a bolt, and the other end of the other tower crane attaching rod is connected to the second extension part of the tower crane attaching frame through a bolt.
Compared with the prior art, the utility model has the following characteristics and beneficial effects:
the utility model adopts the connecting piece to connect the tower crane attaching frame and the structural column, the convex welding lug plate of the circular arc-shaped steel plate of the connecting piece is connected with the tower crane attaching rod, the concave welding anchor bar is pre-buried in the structural column, and when the strength of the structural column reaches the design strength, the tower crane attaching frame is installed, the installation is convenient, the safety and the reliability are realized, the damage to the structural column can not be caused, and the utility model is suitable for attaching the tower crane on the cylindrical structural column.
2, the connecting piece is processed by factories, so that the processing quality is ensured, the connecting piece can be directly pre-buried for use after arriving at the scene, the connecting piece can be continuously circulated after the use is finished, the materials are saved, and the construction cost is reduced.
Drawings
Fig. 1 is a schematic view of the tower attachment structure of the present utility model.
Fig. 2 is a plan view of the connector of the present utility model.
Fig. 3 is an elevation view of the connector of the present utility model.
Reference numerals: 1-structural column, 2-tower crane attachment frame, 3-connecting piece, 4-tower crane attachment rod,
2.1-a first extension, 2.2-a second extension,
3.1-arc steel plates, 3.2-anchor bars, 3.3-lug plates and 3.4-rib plates.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1 to 3, the tower crane attaching structure of the utility model comprises two structural columns 1 and a tower crane attaching frame 2, which are arranged in a triangle shape; the connecting piece 3 is pre-buried on the structural column 1, and the connecting piece 3 is connected with the tower crane attaching frame 2 through the tower crane attaching rod 4.
The connecting piece 3 comprises a circular arc-shaped steel plate 3.1, anchor bars 3.2 which are welded on the concave surface of the circular arc-shaped steel plate 3.1 at intervals, an ear plate 3.3 which is welded on the convex surface of the circular arc-shaped steel plate 3.1 at intervals in a horizontal mode, and rib plates 3.4 which are welded on the upper surface and the lower surface of the ear plate 3.3 at intervals in a vertical mode, wherein connecting holes are formed in the ear plate 3.3.
The horizontal section of the circular arc steel plate 3.1 is circular arc, and the vertical section is rectangular; the anchor bars 3.2 are L-shaped and are formed by bending steel bars with the diameter of 25mm, are distributed in a matrix, and are provided with six anchor bars; the ear plate 3.3 is horizontally arranged; three rib plates 3.4 are respectively arranged on the upper surface and the lower surface of the ear plate 3.3.
The arc-shaped steel plate 3.1 of the connecting piece 3 is buckled on the surface of the structural column 1 in a fit mode, the anchor bars 3.2 are embedded in the structural column 1, and the lug plate 3.3 and the rib plates 3.4 are located outside the structural column 1.
The tower crane attaching frame 2 is a rectangular frame, the outer edge of the rectangular frame extends to two sides to form a first extension part 2.1, the two ends of the inner edge extend forwards to form a second extension part 2.2, and the first extension part and the second extension part are provided with through holes.
Each connecting piece 3 is connected with the tower crane attaching frame 2 through two tower crane attaching rods 4, and the two tower crane attaching frames 2 and the tower crane attaching frame 2 are arranged in a triangular drawknot manner, so that the tower crane attaching frame is more stable;
one end of one tower crane attachment rod 4 is connected to the ear plate 3.3 through a bolt, and the other end is connected to the first extension part of the tower crane attachment frame 2 through a bolt; one end of the other tower crane attaching rod 4 is connected to the ear plate 3.3 through a bolt, and the other end is connected to the second extension part of the tower crane attaching frame 2 through a bolt.
The construction method of the tower crane attachment structure comprises the following steps:
step one, manufacturing a connecting piece 3: after the circular arc steel plate 3.1 is cut according to the requirement, the anchor bars 3.2 are distributed in a matrix and welded on the concave surface of the circular arc steel plate 3.1, then the lug plate 3.3 is welded on the convex surface of the circular arc steel plate 3.1 horizontally, finally the rib plates 3.4 are welded on the upper surface and the lower surface of the lug plate 3.3 vertically, and the outer end of the lug plate is provided with a connecting hole.
Step two, pouring the structural column 1: laying two structural columns, pre-burying a connecting piece 3 in the structural column 1 before pouring the structural column, ensuring that the circular arc-shaped steel plate 3.1 is matched with the circular arc of the structural column, pre-burying anchor bars 3.2 in the structural column, and then pouring the concrete of the structural column 1 to finish pre-burying construction of the connecting piece 3 in the structural column.
Step three, laying a tower crane attaching frame 2: the tower crane attaching frame 2 and the two structural columns 1 are distributed in a triangle shape.
Step four, connecting the tower crane attaching frames 2 and the connecting pieces 3 through tower crane attaching rods 4, connecting each connecting piece with the tower crane attaching frames 2 through two tower crane attaching rods 4, and arranging the two tower crane attaching frames 2 and the tower crane attaching frames 2 in a triangular drawknot mode; the attachment of the tower crane to the structural column 1 is completed.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (8)
1. The utility model provides a tower crane attachment structure which characterized in that: comprises two structural columns (1) and a tower crane attachment frame (2), which are distributed in a triangle shape; the structural column (1) is pre-embedded with a connecting piece (3), and the connecting piece (3) is connected with the tower crane attaching frame (2) through a tower crane attaching rod (4);
the connecting piece (3) comprises a circular arc-shaped steel plate (3.1), anchor bars (3.2) which are welded on the concave surface of the circular arc-shaped steel plate (3.1) at intervals, an ear plate (3.3) which is horizontally arranged on the convex surface of the circular arc-shaped steel plate (3.1) and rib plates (3.4) which are vertically welded on the upper surface and the lower surface of the ear plate (3.3) at intervals, and connecting holes are formed in the ear plate (3.3);
the horizontal section of the circular arc-shaped steel plate (3.1) is circular arc-shaped, and the vertical section is rectangular.
2. The tower crane attachment structure of claim 1, wherein: the anchor bars (3.2) are L-shaped and are formed by bending steel bars with the diameter of 25mm, and are distributed in a matrix.
3. The tower crane attachment structure of claim 1, wherein: the ear plate (3.3) is horizontally arranged; three rib plates (3.4) are respectively arranged on the upper surface and the lower surface of the ear plate (3.3).
4. The tower crane attachment structure of claim 1, wherein: the arc-shaped steel plate (3.1) of the connecting piece (3) is buckled on the surface of the structural column (1), the anchor bars (3.2) are embedded in the structural column (1), and the lug plate (3.3) and the rib plates (3.4) are positioned outside the structural column (1).
5. The tower crane attachment structure of claim 1, wherein: the tower crane attaching frame (2) is a rectangular frame, the outer edge of the rectangular frame extends to two sides to form a first extension part (2.1), the two ends of the inner edge extend forwards to form a second extension part (2.2), and the first extension part and the second extension part are provided with through holes.
6. The tower crane attachment structure of claim 5, wherein: each connecting piece (3) is connected with the tower crane attaching frame (2) through two tower crane attaching rods (4), and the two tower crane attaching frames (2) and the tower crane attaching frames (2) are arranged in a triangular drawknot mode.
7. The tower crane attachment structure of claim 5, wherein: one end of one tower crane attaching rod (4) is connected to the lug plate (3.3) through a bolt, and the other end of the tower crane attaching rod is connected to the first extension part of the tower crane attaching frame (2) through a bolt.
8. The tower crane attachment structure of claim 5, wherein: one end of the other tower crane attaching rod (4) is connected to the lug plate (3.3) through a bolt, and the other end of the other tower crane attaching rod is connected to the second extension part of the tower crane attaching frame (2) through a bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223298515.3U CN218988626U (en) | 2022-12-09 | 2022-12-09 | Tower crane attachment structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223298515.3U CN218988626U (en) | 2022-12-09 | 2022-12-09 | Tower crane attachment structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218988626U true CN218988626U (en) | 2023-05-09 |
Family
ID=86190013
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223298515.3U Active CN218988626U (en) | 2022-12-09 | 2022-12-09 | Tower crane attachment structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218988626U (en) |
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2022
- 2022-12-09 CN CN202223298515.3U patent/CN218988626U/en active Active
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