CN219909043U - Novel foundation for tower crane fixation - Google Patents

Abstract

The utility model discloses a novel foundation for tower crane fixation, which comprises a center piece, a fixing piece and a reinforcement; the central piece comprises a first bottom plate and a cross piece arranged on the first bottom plate, the periphery of the central piece is abutted to be provided with a fixing piece, the fixing pieces are matched to form a square table-shaped structure of a lower integral structure, a plurality of reinforcing pieces are arranged outside the fixing pieces side by side, the reinforcing pieces are of an inverted T-shaped structure, the cross piece, the fixing pieces and the reinforcing pieces are internally provided with integral cross-shaped connecting holes, and steel strands are penetrated in the connecting holes; the fixing piece is provided with a connecting seat connected with the tower crane, and the connecting seat is connected with the fixing piece through a high-strength bolt; the reinforcing member is characterized by further comprising a balancing weight, and the balancing weight is pressed between adjacent reinforcing members. This foundation structure is simple, adopts dismantled and assembled structural style, avoids traditional disposable fixed knot to construct, easy to assemble, dismantles, can greatly save the cost simultaneously.

Description

Novel foundation for tower crane fixation

Technical Field

The utility model relates to the technical field of auxiliary tools for building construction, in particular to a novel foundation for fixing a tower crane.

Background

The tower crane is an important device for hoisting and transporting in the building industry, and the vertical hoisting capacity of the tower crane well solves the difficulty in carrying building materials, really reduces the labor intensity of building workers and obviously improves the construction efficiency. The tower crane elevation is typically several tens of meters, even more than a hundred meters. Therefore, a firm and stable foundation base is needed to meet the load bearing and lifting requirements, and whether the tower crane is firmly installed or not mainly depends on the design and construction quality of the foundation base.

In order to ensure the stability and safety of the tower crane, the tower crane is arranged on a tower crane foundation, and the tower crane foundation must meet two requirements: firstly, the load on the upper part of the tower crane is uniformly transferred to the foundation and cannot bear more force; secondly, the tower crane can be kept wholly stable under various adverse working conditions and cannot fall down. Thus, the tower foundation is usually composed of concrete platforms of relatively large dimensions,

the existing tower crane foundation is generally formed by casting a formwork on site, the tower crane can be connected after the concrete is solidified and reaches the strength, the manufacturing period is long, and the cost is high; the manufactured tower crane foundation can not be reused, the tower crane foundation seat is cleaned according to the construction standard after the tower crane foundation seat is used once, the tower crane foundation seat is high-grade reinforced concrete blocks, the volume is large, the weight is heavy, the whole cleaning difficulty is large, the crushing method is commonly used for removing the tower crane foundation seat on site, namely, manual crushing is carried out, and the method is labor-consuming, time-consuming and easy to have safety problems.

Therefore, a novel foundation for tower crane fixation is provided to solve the existing defects.

Disclosure of Invention

The utility model aims to overcome the defects of the prior art and provide a novel foundation for fixing a tower crane.

In order to solve the technical problems, the technical scheme provided by the utility model is that the novel tower crane fixing foundation is as follows: comprises a central piece, a fixing piece and a reinforcement;

the central piece comprises a first bottom plate and a cross piece arranged on the first bottom plate, the periphery of the central piece is abutted to be provided with a fixing piece, the fixing pieces are matched to form a square table-shaped structure of a lower integral structure, a plurality of reinforcing pieces are arranged outside the fixing pieces side by side, the reinforcing pieces are of an inverted T-shaped structure, the cross piece, the fixing pieces and the reinforcing pieces are internally provided with integral cross-shaped connecting holes, and steel strands are penetrated in the connecting holes;

the fixing piece is provided with a connecting seat connected with the tower crane, and the connecting seat is connected with the fixing piece through a high-strength bolt;

the reinforcing member is characterized by further comprising a balancing weight, and the balancing weight is pressed between the adjacent reinforcing members.

As an improvement, the fixing piece comprises a second bottom plate and a fixing block, the fixing block is matched with the cross piece,

as an improvement, the connecting seat is arranged at the middle position of the upper side of the fixed block.

As an improvement, the bottom side of the fixing piece is provided with a plurality of foundation bolt holes.

As an improvement, the cross piece and the fixed block are provided with shear resistant keys.

As an improvement, the center piece, the fixing piece, the reinforcing piece and the balancing weight are all of reinforced concrete structures.

Compared with the prior art, the utility model has the advantages that: 1. through the matching arrangement of the central piece, the fixing piece and the reinforcement, and the connection is realized by the steel strands, the integral structure is formed, and the structural stability is strong;

2. the foundation adopts a reinforced concrete structure, so that the structural rigidity and stability of the foundation are ensured, meanwhile, the weight blocks pressed between the reinforcing members reduce the weight of a single part, and the foundation is convenient to carry on the basis of ensuring the connection stability of the foundation;

3. this foundation structure is simple, adopts dismantled and assembled structural style, avoids traditional disposable fixed knot to construct, easy to assemble, dismantles, can greatly save the cost simultaneously.

Drawings

Fig. 1 is a schematic structural diagram of a novel foundation for tower crane fixation according to the present utility model.

Fig. 2 is a schematic structural diagram of a novel foundation for tower crane fixation according to the present utility model.

Fig. 3 is a top view of a novel tower crane securing foundation of the present utility model.

As shown in the figure: 1. the steel strand fixing device comprises a central piece, 2, a fixing piece, 3, a reinforcing piece, 4, a first bottom plate, 5, a cross piece, 6, a connecting hole, 7, a steel strand, 8, a connecting seat, 9, a balancing weight, 10, a second bottom plate, 11, a fixing block, 12, a foundation bolt hole, 13 and a shear-resistant key.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. The components of the inventive embodiments generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

In the description of the embodiments of the utility model, it should be noted that, if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate an azimuth or a positional relationship based on that shown in the drawings, or an azimuth or a positional relationship in which the inventive product is conventionally put in use, it is merely for convenience of describing the utility model and simplifying the description, and it is not indicated or implied that the apparatus or element referred to must have a specific azimuth, be configured and operated in a specific azimuth, and thus should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal," "vertical," "overhang" and the like, if any, do not denote a requirement that the component be absolutely horizontal or overhang, but rather may be slightly inclined. As "horizontal" merely means that its direction is more horizontal than "vertical", and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the embodiments of the utility model, "plurality" represents at least 2.

In the description of the embodiments of the utility model, it should also be noted that, unless explicitly stated and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the utility model will be understood by those skilled in the art according to the specific circumstances.

1-3, a novel foundation for tower crane fixation comprises a central piece 1, a fixing piece 2 and a reinforcement 3;

in the concrete implementation, the central piece 1, the fixing piece 2 and the reinforcing piece 3 adopt reinforced concrete structures, so that the structural rigidity and stability of the central piece can be effectively ensured, and the self weight of the central piece can be ensured at the same time, so that the connection stability of the tower crane is realized;

the center piece 1 comprises a first bottom plate 4 and a cross piece 5 arranged on the first bottom plate 4, the arrangement of the first bottom plate 4 ensures the contact area between the center piece 1 and the ground, and the arrangement of the cross piece 5 ensures the matching and connection with the fixed block 11 in the fixed piece 2, and an integral structure is formed by the matching between the two parts;

the mounting 2 is equipped with to the butt all around of center piece 1, mounting 2 and 1 butt of center piece, and adjacent mounting 2 cooperate, in this embodiment, mounting 2 obtains 4 in quantity, mounting 2 cooperate and form lower part overall structure and be square platform form structure.

Further, the fixing piece 2 comprises a second bottom plate 10 and a fixing block 11, and the fixing block 11 is matched with the cross piece 5. Specifically, the second base plate 10 and the first base plate 4 are matched to form an integral structure which is in a square structure, so that the contact area with the ground is ensured;

further, the height of the cross 5 is smaller than the height of the fixing block 11.

When the concrete implementation, mounting 2 downside is equipped with a plurality of rag hole 12, and is concrete, the quantity of rag hole 12 sets up according to actual conditions, in this embodiment, singly on the mounting 2 the quantity of rag hole 12 is 4, through the setting of rag hole 12, strengthen the fastness of being connected with ground.

A plurality of reinforcing members 3 are arranged on the outer side of the fixing member 2 side by side, and in the embodiment, the number of the reinforcing members 3 arranged on the outer side of the fixing member 2 side by side is 2;

the reinforcement 3 is in an inverted T-shaped structure, a cross-shaped structure is formed by the upper part of the reinforcement 3, the fixed block 11 and the cross piece 5, and the cross-shaped connection hole 6 formed in the reinforcement is matched with the reinforcement.

The cross piece 5, the fixing piece 2 and the reinforcing piece 3 are internally provided with a connecting hole 6 which is integrally in a cross shape, steel strands 7 are arranged in the connecting hole 6 in a penetrating manner, and through the arrangement of the steel strands 7, the connection among the center piece 1, the fixing piece 2 and the reinforcing piece 3 is realized, so that the integral structure of the reinforcing piece is formed, and the integral stability of the foundation structure is enhanced.

The fixing piece 2 is provided with a connecting seat 8 connected with the tower crane, and the connecting seat 8 is connected with the fixing piece 2 through a high-strength bolt;

specifically, the connecting seat 8 is disposed at a middle position on the upper side of the fixing block 11.

In the concrete implementation, the cross piece 5 and the fixed block 11 are provided with the shear resistance key 13, and the strength of the structure is ensured through the arrangement of the shear resistance key 13.

Still include balancing weight 9, balancing weight 9 press establish with adjacent reinforcement 3 between, further guarantee its overall structure's stability, equally, balancing weight 9 is reinforced concrete structure.

The utility model and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the utility model as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present utility model.

Claims (7)

1. Novel foundation for tower crane fixation, its characterized in that: comprises a central piece (1), a fixing piece (2) and a reinforcement piece (3);

the center piece (1) comprises a first bottom plate (4) and a cross piece (5) arranged on the first bottom plate (4), fixing pieces (2) are arranged on the periphery of the center piece (1) in a butt joint mode, the fixing pieces (2) are matched to form a square table-shaped structure with a lower integral structure, a plurality of reinforcing pieces (3) are arranged outside the fixing pieces (2) side by side, the reinforcing pieces (3) are of an inverted T-shaped structure, connecting holes (6) which are integrally in a cross shape are formed in the cross piece (5), the fixing pieces (2) and the reinforcing pieces (3), and steel strands (7) penetrate through the connecting holes (6);

a connecting seat (8) connected with the tower crane is arranged on the fixing piece (2), and the connecting seat (8) is connected with the fixing piece (2) through a high-strength bolt;

the novel reinforced plastic plate further comprises a balancing weight (9), and the balancing weight (9) is pressed between the adjacent reinforcing members (3).

2. The novel foundation for tower crane fixation according to claim 1, wherein: the fixing piece (2) comprises a second base plate (10) and a fixing block (11), and the fixing block (11) is matched with the cross piece (5).

3. The novel foundation for tower crane fixation according to claim 2, wherein: the connecting seat (8) is arranged at the middle position of the upper side of the fixed block (11).

4. The novel foundation for tower crane fixation according to claim 2, wherein: the height of the cross piece (5) is smaller than that of the fixed block (11).

5. The novel foundation for tower crane fixation according to claim 1, wherein: a plurality of foundation bolt holes (12) are formed in the bottom side of the fixing piece (2).

6. The novel foundation for tower crane fixation according to claim 1, wherein: the cross piece (5) and the fixed block (11) are provided with shear resistance keys (13).

7. The novel foundation for tower crane fixation according to claim 1, wherein: the center piece (1), the fixing piece (2), the reinforcing piece (3) and the balancing weight (9) are all of reinforced concrete structures.