Connector for building structure

Abstract

The utility model relates to the related technical field of constructional engineering, in particular to a connector for a building structure, which comprises a concrete foundation, an anchor bolt, a fixing piece, a through hole, a nut, a column foot and a gasket, multiple sets of anchor bolts are connected to the concrete foundation in an embedded mode, the multiple sets of anchor bolts extend into the concrete foundation and are of L-shaped structures, two sets of nuts are connected to the multiple sets of anchor bolts in a threaded mode, fixing pieces are arranged at the multiple sets of anchor bolts, through holes are formed in the multiple sets of fixing pieces, and the through holes are communicated with the through holes. The multiple sets of anchor bolts movably penetrate through the corresponding through holes correspondingly. According to the utility model, through the design of the rotatable and height-adjustable fixing piece, and the use of the anchoring bolt and the nut, the position of the column foot can be conveniently adjusted, so that the problems and defects in the prior art are effectively solved and overcome.

Description

Technical Field

[0001] This utility model relates to the technical field of building engineering, and more specifically, to a connector for building structures. Background Technology

[0002] In recent years, steel structure buildings have gained increasing popularity in the construction industry due to their numerous advantages, and their applications are becoming more and more widespread. From practical steel structure industrial plants to comfortable steel structure residences, and then to magnificent high-rise steel structures and grand steel structure stadiums, the number and scale of related projects are constantly rising. In steel structure buildings, the column base plays an irreplaceable role. Like a sturdy link, it precisely transmits the axial force, bending moment, and shear force at the column end to the foundation, ensuring a tight connection between the superstructure and the foundation. This key component ensures the stability of the building under various external forces and is an important support for the safety and reliability of steel structure buildings.

[0003] Once the existing concrete foundation and anchor bolts are fixed, it is inconvenient to change the position of the anchor bolts, and errors are difficult to completely avoid during construction. If the column base deviates during installation, the fixed position of the anchor bolts makes adjustment difficult, which may lead to inaccurate installation of the column base, affecting the verticality and overall stability of the superstructure. For example, in the construction of large commercial buildings, due to the large column grid size and numerous construction stages, the cumulative errors from processes such as layout and formwork can cause deviations between the actual and designed positions of the column bases. These deviations cannot be corrected by adjusting the anchor bolts, affecting the structural load-bearing performance of the building.

[0004] In view of this, we have studied and improved upon the existing problems to provide a connector for building structures, aiming to solve the problems and improve its practical value through this technology. Utility Model Content

[0005] The purpose of this invention is to provide a connector for building structures to solve the problems and shortcomings mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides a connector for building structures, which is accomplished by the following specific technical means:

[0007] A connector for building structures includes: a concrete foundation, anchor bolts, fasteners, through holes, nuts, column bases, and washers; multiple sets of anchor bolts are pre-embedded in the concrete foundation, the multiple sets of anchor bolts are inserted into the concrete foundation in an "L" shape, each set of anchor bolts is threaded with two sets of nuts, each set of anchor bolts is provided with a fastener, each set of fasteners is provided with a through hole, and each set of anchor bolts movably passes through the corresponding through hole.

[0008] As a further optimization of this technical solution, the connector for building structures of this utility model has an arc-shaped edge design at one end and the other end of the multiple sets of fixing parts.

[0009] As a further optimization of this technical solution, the present invention provides a connector for a building structure, wherein a column base is placed at the concrete foundation, and one end of the column base is in contact with one end of a plurality of fasteners and the other end of the fasteners respectively.

[0010] As a further optimization of this technical solution, the connector of this utility model for building structures has multiple sets of washers that are movable through multiple sets of anchor bolts, and the multiple sets of washers respectively contact the corresponding nuts and fasteners.

[0011] As a further optimization of this technical solution, the present invention provides a connector for building structures in which multiple sets of anchor bolts are distributed in an orderly manner on a concrete foundation in a uniformly spaced and symmetrical layout.

[0012] Due to the application of the above technical solution, this utility model has the following advantages compared with the prior art:

[0013] 1. The fixing component of this utility model can rotate at the anchor bolt. By using the two sets of nuts of the anchor bolt to restrict the rotation of the fixing component, the placement angle of the fixing component can be adjusted. Furthermore, multiple sets of fixing components can cooperate with each other to adjust the position of the column base without changing the position of the anchor bolt, thereby achieving precise installation and ensuring the verticality of the upper structure.

[0014] 2. When the nut of this utility model is placed at the corresponding anchor bolt, the placement height of the fixing component can be changed. This allows the fixing component to ensure the column base is stably installed. For example, in prefabricated buildings, there may be slight height inconsistencies in the prefabricated column bases during production and transportation. This height-adjustable fixing component can easily address these issues and ensure construction quality.

[0015] 3. This utility model, through the design of a rotatable and height-adjustable fixing component, combined with the use of anchor bolts and nuts, can conveniently adjust the position of the column base, thereby effectively solving the problems and shortcomings in the prior art. Attached Figure Description

[0016] The accompanying drawings, which form part of this application, are used to provide a further understanding of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an undue limitation of the present invention. In the drawings:

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0018] Figure 2This is an enlarged structural diagram of point A in this utility model;

[0019] Figure 3 This is a schematic diagram of the column-free structure of this utility model;

[0020] Figure 4 This is a schematic diagram of the structure of this utility model without column feet and fasteners;

[0021] Figure 5 This is a schematic diagram of the fastener structure of this utility model.

[0022] In the diagram: 1. Concrete foundation; 2. Anchor bolt; 3. Fastener; 4. Through hole; 5. Nut; 6. Column base; 7. Washer. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0024] Please see Figures 1 to 5 This utility model provides a specific technical implementation scheme for a connector used in building structures:

[0025] A connector for building structures includes: a concrete foundation 1, anchor bolts 2, fasteners 3, through holes 4, nuts 5, column bases 6, and washers 7. Multiple sets of anchor bolts 2 are pre-embedded in the concrete foundation 1, and these anchor bolts 2 are arranged in an "L" shape, which greatly enhances the anchoring force between the anchor bolts 2 and the concrete foundation 1. The "L" shape allows the anchor bolts 2 to better transfer force to the concrete foundation 1 when subjected to tensile, compressive, and horizontal shear forces, preventing the anchor bolts 2 from being pulled out or displaced. This is analogous to deeply embedding tree roots into the soil, ensuring the stability of the entire building connection system. Each set of anchor bolts 2 is threaded with two sets of nuts 5. The nuts 5 not only reinforce the fasteners 3 but also allow adjustment of the position and angle of the fasteners 3 by tightening or loosening them. During actual installation, construction workers can flexibly rotate the nuts 5 according to the actual positional deviation of the column base 6 to achieve precise adjustment of the fixing parts 3. Multiple sets of anchor bolts 2 are equipped with fixing parts 3, and multiple sets of fixing parts 3 are provided with through holes 4. This design allows the fixing parts 3 to rotate freely and move up and down on the anchor bolts 2. Multiple sets of anchor bolts 2 move through the corresponding through holes 4. The ingenious design of the fixing parts 3 and anchor bolts 2 greatly enhances the performance of the building structure connector. The fixing parts 3 can rotate around the anchor bolts 2, with the rotation angle limited by two sets of nuts 5. Multiple sets of fixing parts 3 work together to adjust the position of the column base 6 without moving the anchor bolts 2, effectively solving the installation deviation of the column base 6 caused by construction errors and ensuring the verticality of the superstructure. At the same time, the through holes 4 on the fixing parts 3 cooperate with the anchor bolts 2, allowing the fixing parts 3 to move up and down along them. By adjusting the nuts 5, the height can be changed to adapt to column bases 6 of different heights and compensate for foundation elevation errors, improving the applicability of the connector in various building projects.

[0026] Multiple sets of fasteners 3 have curved edges at one and the other, facilitating contact between the fasteners 3 and the column base 6 and preventing the fasteners 3 from scratching the adjustment personnel. The column base 6 is placed at the concrete foundation 1, with one and the other ends of the column base 6 contacting one and the other ends of the multiple sets of fasteners 3 respectively. This contact method allows the fasteners 3 to position the column base 6 from multiple directions. The multiple sets of fasteners 3 work together to effectively prevent displacement or tilting of the column base 6 during installation and use, ensuring the verticality and stability of the superstructure. Multiple sets of anchor bolts 2 have multiple sets of washers 7 that move through them. The washers 7 contact the corresponding nuts 5 and fasteners 3 respectively. The washers 7 increase the contact area, thereby reducing pressure and preventing the nuts 5 from loosening. The multiple sets of anchor bolts 2 are evenly spaced and symmetrically distributed on the concrete foundation 1. This distribution method ensures that the anchoring force of the concrete foundation 1 on the column base 6 remains balanced in all directions.

[0027] Specific implementation steps:

[0028] In use, the column base 6 can be placed on the concrete foundation 1, ensuring that the bottom of the column base 6 is precisely aligned with the upper surface of the concrete foundation 1. Then, using the through hole 4 at the fastener 3, it is fitted onto the anchor bolt 2. First, the fastener 3 is adjusted to a suitable angle. The two sets of nuts 5 on the anchor bolt 2 are used to restrict the rotation of the fastener 3, ensuring its angle is fixed. Multiple sets of fasteners 3 work together to tighten and position the column base 6 from different directions, thereby achieving precise adjustment of the column base 6's position, ensuring that the installation position of the column base 6 meets design requirements, and guaranteeing the verticality of the superstructure.

[0029] Alternatively, depending on the actual situation, if there is a deviation in the height of the column base 6, the placement height of the fixing component 3 can be changed by adjusting the nut 5 of the anchor bolt 2. Tightening the nut 5 upwards or downwards causes the fixing component 3 to rise or fall, thereby adjusting the support height for the column base 6. For example, in prefabricated building construction scenarios, minor height inconsistencies in the prefabricated column base 6 that may occur during production and transportation can be easily addressed using this height-adjustable fixing component 3, ensuring the column base 6 is firmly installed on the concrete foundation 1, guaranteeing construction quality, and ensuring the stability and safety of the building structure.

[0030] In summary, the fixing component of this utility model can rotate at the anchor bolt. By using the two sets of nuts on the anchor bolt to restrict the rotation of the fixing component, the placement angle of the fixing component can be adjusted. Furthermore, multiple sets of fixing components working together can adjust the position of the column base without changing the position of the anchor bolt, achieving precise installation and ensuring the verticality of the superstructure. When the nut of this utility model is placed at the corresponding anchor bolt, the placement height of the fixing component can be changed, ensuring the column base is stably installed. For example, in prefabricated buildings, slight height inconsistencies may occur in precast column bases during production and transportation; this height-adjustable fixing component can easily address this, ensuring construction quality. This utility model, through its rotatable and height-adjustable fixing component design, combined with the use of anchor bolts and nuts, facilitates the adjustment of the column base position, effectively solving the problems and shortcomings of existing technologies.

[0031] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A connector for use in a building structure, comprising: The utility model relates to a concrete foundation (1), anchor bolt (2), fixing piece (3), through -hole (4), nut (5), column foot (6) and gasket (7), its characterized in be: the concrete foundation (1) place is embedded and connected with multiple groups anchor bolt (2), and multiple groups anchor bolt (2) are partially into the concrete foundation (1) and divide into English letter " L" type structure, and two groups nut (5) are threadedly connected at multiple groups anchor bolt (2) place, and multiple groups fixing piece (3) are equipped at multiple groups anchor bolt (2) place, and multiple groups through -hole (4) are set up at multiple groups fixing piece (3) place, and multiple groups anchor bolt (2) respectively actively penetrate corresponding through -hole (4).

2. A connector for use in a building structure according to claim 1, characterised in that: Multiple groups fixing piece (3) one end and the other end are all designed as arc edge.

3. A connector for use in a building structure according to claim 1, wherein: The concrete foundation (1) is placed with a column foot (6), and one end and the other end of the column foot (6) are respectively in contact with one end and the other end of the multiple groups fixing piece (3).

4. A connector for use in a building structure according to claim 1, wherein: Multiple groups gasket (7) are movably penetrated on multiple groups anchor bolt (2), and multiple groups gasket (7) are respectively in contact with corresponding nut (5) and fixing piece (3).

5. A connector for use in a building structure according to claim 1, wherein: Multiple groups anchor bolt (2) are orderly distributed on the concrete foundation (1) in the form of uniform interval and symmetrical layout.

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