Tower crane attachment embedded part

Abstract

The utility model discloses a tower crane attachment embedded part. The tower crane attachment embedded part comprises an embedded plate, a connecting plate, a supporting rod base, an anchoring assembly and a stiffening assembly. The connecting plate is vertically fixed on the side edge of the embedded plate; the support rod base is vertically fixed on the surface of the middle part of the connecting plate far away from one side of the pre-embedded plate; the anchoring assembly is vertically fixed at the bottom of the embedded plate; and the stiffening assembly is arranged between the connecting plate and the embedded plate. The tower crane attached embedded part is embedded in the top face of a beam in an actual scene, the situation that the embedded part needs to be embedded in the side of the beam under various special engineering conditions can be met, the applicability is higher, compared with an existing solution, the engineering amount is reduced, extra concrete pouring and erecting of related formworks are reduced, and the construction cost is reduced. Meanwhile, chiseling construction of the attached and removed concrete is avoided, the construction cost is effectively reduced, and the construction period is effectively shortened.

Description

Technical Field

[0001] The utility model relates to the technical field of construction, in particular to an embedded part attached to a tower crane. Background Art

[0002] The embedded parts attached to the tower crane are usually embedded in the beam side or wall side. When the horizontal angle between the support rod and the embedded plate is too small or the tower crane is located in a building, the embedded parts cannot be embedded on the side. For this reason, a concrete pier or short column is usually constructed on the wall side or plate surface to provide a location for the embedded parts to be embedded on the side.

[0003] However, the method of constructing a concrete pier or short column on the wall side or slab surface to provide a location for the embedded parts to be embedded sideways has the following disadvantages:

[0004] 1) It will increase the workload of steel bar binding and concrete pouring, and it will need to be chiseled out and cleaned up later, which is not economical;

[0005] 2) Protruding components may affect the on-site layout and are not reasonable.

[0006] In view of the shortcomings of the methods for solving the problem that embedded parts cannot be embedded sideways in the prior art, those skilled in the art have been looking for solutions. Utility Model Content

[0007] The utility model aims to provide a tower crane attachment embedded part to solve the problems of low economy and large workload in the existing method when the tower crane attachment embedded plate for special projects cannot be buried sideways.

[0008] In order to solve the above technical problems, the utility model provides a tower crane attachment embedded component, the tower crane attachment embedded component comprises: an embedded plate, a connecting plate, a support rod base, an anchor assembly, and a stiffening assembly;

[0009] The connecting plate is vertically fixed to the side of the embedded plate; the support rod base is vertically fixed to the middle surface of the connecting plate away from the side of the embedded plate; the anchoring assembly is vertically fixed to the bottom of the embedded plate; the stiffening assembly is arranged between the connecting plate and the embedded plate.

[0010] Optionally, in the tower crane attachment embedded part, the strut base includes: a body and a bolt hole opened on the body to support bolts passing through the bolt holes to connect the strut base with the tower crane wall-attached strut.

[0011] Optionally, in the tower crane attachment embedded part, the number of the bolt holes is two.

[0012] Optionally, in the tower crane attachment embedded part, the anchoring assembly includes a plurality of anchor bars, each of which is vertically fixed to the bottom of the embedded plate.

[0013] Optionally, in the tower crane attachment embedded part, the anchor assembly includes six anchor bars, which are vertically fixed to the bottom of the embedded plate in three rows and two columns at predetermined intervals.

[0014] Optionally, in the tower crane attachment embedded part, the anchor bar is a "J"-shaped anchor bar, and the hook of the anchor bar faces away from the side where the support rod base is located.

[0015] Optionally, in the tower crane attachment embedded part, the diameter range of the anchor bar is greater than 25 mm.

[0016] Optionally, in the tower crane attachment embedded part, the anchoring depth range of the anchor bar is greater than 300 mm.

[0017] Optionally, in the tower crane attachment embedded parts, the stiffening assembly includes three stiffening plates, and each stiffening plate is vertically fixed to the connecting plate and the embedded plate.

[0018] Optionally, in the tower crane attachment embedded parts, the embedded plates are steel embedded plates.

[0019] In the tower crane attachment embedded parts provided by the utility model, the tower crane attachment embedded parts include an embedded plate, a connecting plate, a strut base, an anchor assembly, and a stiffening assembly; the connecting plate is vertically fixed to the side of the embedded plate; the strut base is vertically fixed to the middle surface of the connecting plate away from the side of the embedded plate; the anchor assembly is vertically fixed to the bottom of the embedded plate; the stiffening assembly is arranged between the connecting plate and the embedded plate. The tower crane attachment embedded parts of the utility model are buried in the top surface of the beam in actual scenarios, which can meet the needs of various special engineering conditions where the embedded parts need to be buried on the side of the beam. It has stronger applicability. Compared with the existing solutions, it reduces the amount of engineering work, reduces the additional pouring of concrete and the erection of related formwork, and avoids the chiseling construction of concrete after the attachment is removed, effectively reducing the construction cost and cycle. In addition, the welding of various components of the tower crane attachment embedded parts of the utility model is completed in the factory, which reduces the workload of on-site welding and ensures the connection quality of the components. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a three-dimensional schematic diagram of a tower crane attachment embedded part in one embodiment of the utility model;

[0021] Figure 2 yes Figure 1 A top view of

[0022] Figure 3 yes Figure 1 A side view of

[0023] Figure 4 yes Figure 1 Another side view of

[0024] Figure 5 This is a rendering of the buried attachment of the tower crane in one embodiment of the utility model;

[0025] Figure 6 It is a schematic diagram of a tower crane attachment embedded part embedded in the top surface of a beam in one embodiment of the utility model.

[0026] In the figure:

[0027] 1- Tower crane attachment embedded parts;

[0028] 11- Anchor reinforcement;

[0029] 12-embedded plate;

[0030] 13- Stiffening plate;

[0031] 14-connecting plate;

[0032] 15- support pole base;

[0033] 150-bolt hole;

[0034] 2- Beam and slab structure. DETAILED DESCRIPTION

[0035] The tower crane attachment embedded parts proposed by the utility model are further described in detail below in combination with the accompanying drawings and specific embodiments. The advantages and features of the utility model will become clearer according to the following description and claims. It should be noted that the accompanying drawings are all in a very simplified form and are not in precise proportions, and are only used to conveniently and clearly assist in explaining the purpose of the embodiments of the utility model.

[0036] Now the utility model is further described in detail with reference to the accompanying drawings. These drawings are simplified schematic diagrams, which only illustrate the basic structure of the utility model in a schematic manner, and therefore only show the components related to the utility model.

[0037] In the description of the utility model, it is necessary to understand that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the utility model.

[0038] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of the utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0039] In the utility model, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the utility model can be understood according to the specific circumstances.

[0040] Please refer to Figure 1 , which is a three-dimensional schematic diagram of the tower crane attachment embedded parts in one embodiment of the utility model. Figure 1 As shown, the tower crane attachment embedded parts include: an embedded plate 12, a connecting plate 14, a strut base 15, an anchor assembly, and a stiffening assembly; the connecting plate 14 is vertically fixed to the side of the embedded plate 12; the strut base 15 is vertically fixed to the middle surface of the connecting plate 14 away from the side of the embedded plate 12; the anchor assembly is vertically fixed to the bottom of the embedded plate 12; the stiffening assembly is arranged between the connecting plate 14 and the embedded plate 12.

[0041] Please refer to Figure 5 and Figure 6 Based on the tower crane attached embedded part 1 of the utility model, when the steel bars are erected in the beam-slab structure 2, the attached embedded part is positioned and embedded at the same time, and the embedding is completed by pouring commercial concrete and the cast-in-place beam-slab structure 2, which solves the problem of increasing the extra engineering workload in common construction methods when the tower crane attached embedded part 1 cannot be embedded on the beam side, reduces the extra pouring of concrete and the erection of related formwork, and avoids the chiseling of concrete after the attachment is removed, thereby reducing construction costs and improving construction efficiency.

[0042] like Figure 1As shown, the brace base 15 includes: a body and a bolt hole 150 opened on the body, so as to support the bolt to penetrate the bolt hole 150 and connect the brace base 15 with the tower crane wall brace. In this embodiment, the brace base 15 is arranged horizontally, and one side of the long side of the brace base 15 is connected to the connecting plate 14 by a weld, and is connected to the tower crane wall brace by a bolt connection. The brace base 15 is a steel plate of a certain thickness with two bolt holes 150. In order to strengthen the connection strength, a reinforcing plate is arranged around the bolt hole 150 of the brace base 15.

[0043] Please refer to Figure 1 , Figure 3 , Figure 5 and Figure 6 , the anchor assembly includes a plurality of anchor bars 11, each anchor bar 11 is vertically fixed to the bottom of the embedded plate 12, and specifically, the top of the anchor bar 11 is connected to the bottom of the embedded plate 12 by welding. In this embodiment, the anchor assembly includes six anchor bars 11, which are vertically fixed to the bottom of the embedded plate 12 in three rows and two columns at a predetermined interval; the anchor bar 11 is preferably a "J"-shaped anchor bar 11, the hook of the anchor bar 11 faces away from the side where the support rod base 15 is located, and the diameter range of the anchor bar 11 is greater than 25mm. The anchor bar 11 is cast-in-place as a whole with the cast-in-place beam-slab structure 2, and the anchoring depth of the anchor bar 11 is not less than 300mm, that is, the anchoring depth range of the anchor bar 11 is greater than 300mm.

[0044] Please continue to refer to Figure 1 and Figure 2 The stiffening assembly includes three stiffening plates 13 , and each stiffening plate 13 is vertically fixed to the connecting plate 14 and the embedded plate 12 .

[0045] Please refer to Figure 1 , Figure 4 , Figure 5 and Figure 6 The embedded plate 12 is a steel embedded plate 12 of a certain thickness. The embedded plate 12 is arranged horizontally, and its top surface is welded to the stiffening plate 13, and its long side is welded to the connecting plate 14. The top plate elevation of the embedded plate 12 is the same as the top surface elevation of the cast-in-place beam-slab structure 2. The stiffening plate 13 is a steel plate of a certain thickness. The stiffening plate 13 is arranged vertically, and is arranged perpendicular to the embedded plate 12 and the connecting plate 14 at the same time. The connection method is welding connection. The connecting plate 14 is a steel plate of a certain thickness. The connecting plate 14 is arranged vertically, and the lower long side direction is connected to the long side direction of the embedded plate 12. One side is connected to the stiffening plate 13, and the other side is connected to the support rod base 15. The connection method is welding connection.

[0046] In the actual construction stage, the construction steps of tower crane attachment embedded parts are as follows:

[0047] S1: Check the crane manual to check and determine the horizontal load at the crane attachment point;

[0048] S2: According to the horizontal load value of the tower crane attachment point, the specific size of the tower crane attachment embedded parts and the spacing between the components are determined through software calculation;

[0049] S3: The factory processes all components and welds and assembles them inside the factory to form tower crane attachment embedded parts;

[0050] S4: When the steel bars are installed in the beam-slab structure, the attachment embedded parts are positioned and embedded at the same time, and the embedding is completed by pouring commercial concrete and the cast-in-place beam-slab structure;

[0051] S5: After the concrete strength meets certain requirements, the support bracket of the tower crane attached embedded parts is connected to the tower crane wall support by bolt connection.

[0052] In summary, the beneficial effects of the tower crane attachment embedded parts provided by the utility model are as follows:

[0053] 1) The tower crane attachment embedded parts are more applicable. The tower crane attachment embedded parts are located on the top surface of the beam, which can meet the various special engineering conditions where the tower crane attachment embedded parts cannot be buried on the side of the beam;

[0054] 2) For the common situation where the tower crane attachment embedded parts are buried on the side of the beam, they can also be attached according to this connection structure;

[0055] 3) It solves the problem of additional engineering workload caused by common construction methods when the tower crane attachment embedded parts cannot be embedded on the beam side, reduces the additional pouring of concrete and the erection of related formwork, and avoids the removal of concrete after the attachment is removed;

[0056] 4) The welding of various components of the tower crane's embedded parts is completed in the factory, reducing the workload of on-site welding and ensuring the quality of the connection.

[0057] Obviously, those skilled in the art can make various changes and modifications to the utility model without departing from the spirit and scope of the utility model. Thus, if these modifications and variations of the utility model fall within the scope of the claims of the utility model and their equivalents, the utility model is also intended to include these modifications and variations.

Claims

1. A tower crane attachment embedded part, characterized in that: include: Embedded plates, connecting plates, brace bases, anchoring components, and stiffening components; The connecting plate is vertically fixed to the side of the embedded plate; the support rod base is vertically fixed to the middle surface of the connecting plate away from the side of the embedded plate; the anchoring assembly is vertically fixed to the bottom of the embedded plate; the stiffening assembly is arranged between the connecting plate and the embedded plate.

2. The tower crane attachment embedded part according to claim 1, characterized in that: The support rod base comprises: a body and a bolt hole opened on the body, so as to support a bolt to penetrate through the bolt hole and connect the support rod base with the tower crane wall support rod.

3. The tower crane attachment embedded part according to claim 2, characterized in that: The number of the bolt holes is two.

4. The tower crane attachment embedded part according to claim 1, characterized in that: The anchoring assembly includes a plurality of anchor bars, each of which is vertically fixed to the bottom of the embedded plate.

5. The tower crane attachment embedded part according to claim 4, characterized in that: The anchoring assembly includes six anchor bars, which are vertically fixed to the bottom of the embedded plate in three rows and two columns at predetermined intervals.

6. The tower crane attachment embedded part according to claim 4, characterized in that: The anchor bar is a "J"-shaped anchor bar, and the hook of the anchor bar faces away from the side where the support rod base is located.

7. The tower crane attachment embedded part according to claim 4, characterized in that: The diameter of the anchor bar is greater than 25 mm.

8. The tower crane attachment embedded part according to claim 4, characterized in that: The anchoring depth range of the anchor bar is greater than 300 mm.

9. The tower crane attachment embedded part according to any one of claims 1 to 8, characterized in that: The stiffening assembly comprises three stiffening plates, each of which is vertically fixed to the connecting plate and the embedded plate.

10. The tower crane attachment embedded part according to any one of claims 1 to 8, characterized in that: The embedded plate is a steel embedded plate.

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