Novel main beam connecting structure
By introducing the riveting design of connectors and docking points in the main beam connection structure, the problem of long alignment correction time of the main beam during hoisting is solved, and the rapid docking and efficient assembly of the main beam are achieved.
Patent Information
- Application Number
- CN202422600636.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-25
- Publication Date
- 2025-09-09
- Estimated Expiration
- 2034-10-25
AI Technical Summary
During the main beam connection process of the container house, the shaking of the main beam during tower crane hoisting results in a long alignment correction time and low efficiency.
The design of connectors and docking points is adopted, and the main beam and the connector are fixed by riveted parts. The clamping structure of the docking points and the connecting points is used to achieve the initial docking of the main beam, reducing the alignment correction time.
It improves the assembly efficiency of the main beam, simplifies the alignment process, and improves construction efficiency.
Smart Images
Figure CN223317323U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the field of construction, and in particular to a novel main beam connection structure. Background Art
[0002] Modular architecture is the result of a highly developed building industrialization. Its core concept is standardized prefabricated modular space. Container homes, as a typical example of modular architecture, have created a novel, lively, and unprecedented architectural image in modern society.
[0003] To reduce transportation difficulties, container house components are prepared, transported to the site, and then assembled. During the assembly process, the main beams are typically assembled using a tower crane. Because the main beams tend to shake during tower crane installation, alignment and correction are time-consuming, resulting in low efficiency. Utility Model Content
[0004] The purpose of the utility model is to overcome the deficiencies of the above-mentioned prior art and provide a new main beam connection structure, thereby reducing alignment correction time and improving construction efficiency.
[0005] In order to achieve the above objectives, this application adopts the following technical solutions:
[0006] A new main beam connection structure includes a connecting member and multiple docking points arranged at the end of the main beam. The connecting member is provided with docking points corresponding to the docking points. The connecting points and the docking points are connected by snap-fitting. The main beam and the connecting member are riveted together by rivets.
[0007] Preferably, there are multiple docking points, and the docking points are arranged at the end of the main beam in a linear array.
[0008] Preferably, the docking point is a main beam countersunk hole, and the docking point is a corner piece countersunk hole.
[0009] Preferably, the diameter of the main beam countersunk hole is 16mm-24mm; the depth of the main beam countersunk hole is 3.5mm-5.5mm; the diameter of the corner piece countersunk hole is 22mm-28mm; the depth of the corner piece countersunk hole is 3.5mm-5.5mm.
[0010] Preferably, the thickness of the main beam is 2.5mm-3.5mm; the thickness of the connecting piece is 4-5mm.
[0011] Preferably, the countersink angle of the countersink hole is 130°-140°.
[0012] Preferably, the rivet is a piercing rivet and / or the rivet is a seahorse rivet.
[0013] Preferably, the main beam is a single-sided channel steel; the height of the main beam is 280mm-300mm; and the wing width is 90mm-100mm.
[0014] Preferably, the connecting member is a cube; the height of the web of the main beam is adapted to the height of the connecting portion; and the width of the wing plate of the main beam is adapted to the width of the connecting portion.
[0015] Preferably, the docking points of two adjacent columns are staggered; and the distances between two adjacent docking points are equal.
[0016] In summary, the present invention has the following beneficial technical effects:
[0017] Before assembly, a part of the connecting piece is passed through the main beam so that the docking point and the connecting point are locked together. On the one hand, this increases the contact area between the main beam and the connecting piece. On the other hand, after the connecting point and the docking point are locked together, the main beam and the connecting piece can be initially docked without the need for careful alignment, which facilitates subsequent riveting and ultimately improves the efficiency of assembly construction. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is an overall schematic diagram of the main beam and connecting parts in the utility model.
[0019] Figure 2 This is a detailed structural diagram of the main beam and connecting parts in this utility model.
[0020] Figure 3 It is a schematic diagram of the cross-sectional structure of the main beam and the connecting member at the connection point in the utility model.
[0021] Figure 4 It is an enlarged schematic diagram of the connection position in the utility model.
[0022] Figure 5 It is a structural diagram of the connecting piece in the utility model.
[0023] Explanation of the accompanying reference numerals: 1. Main beam; 11. Docking point; 2. Connecting piece; 21. Connecting point; 22. First side panel; 23. Second side panel; 24. Extension plate; 3. Riveted piece. DETAILED DESCRIPTION
[0024] The terms "up," "down," "left," "right," "front," "back," "front," "back," "top," and "bottom" mentioned or potentially mentioned in this specification are defined relative to the structures shown in the accompanying drawings. They are relative concepts and may vary depending on their location or usage. Therefore, these or other directional terms should not be interpreted as restrictive. In addition, the terms "first," "second," "third," and similar expressions are used only for descriptive and distinguishing purposes and should not be understood to indicate or imply the relative importance of the corresponding components.
[0025] The following is combined with Figure 1 -The accompanying drawings provide further details of this application.
[0026] The embodiments of the present application disclose a novel main beam connection structure.
[0027] Reference Figure 1-Figure 5 A novel main beam connection structure includes a connector 2 and a main beam 1. The main beam 1 has multiple beams. The connector 2 is used to connect two adjacent main beams 1. The ends of the main beam 1 have multiple docking points 11. The connector 2 has multiple docking points 11 adapted to the docking points 11. The connection points 21 and the docking points 11 can be connected to each other. After the connector 2 and the main beam 1 are prefabricated and transported to the site, the connection points 21 and the docking points 11 are docked, and then the connector 2 and the main beam 1 are connected by rivets 3.
[0028] The main beam 1 is a single-sided channel steel. The height of the main beam 1 is 280mm-300mm; in this embodiment, the height of the main beam 1 is preferably 300mm. The flange width of the main beam 1 is 90mm-100mm; in this embodiment, the flange width of the main beam 1 is preferably 90mm. The thickness of the main beam 1 is 2.5mm-3.5mm; in this embodiment, the thickness of the main beam 1 is preferably 4.5mm.
[0029] The docking point 11 is a main beam countersunk hole, and the diameter of the main beam countersunk hole is 16mm-24mm; in this embodiment, the diameter of the main beam countersunk hole is 20mm, and the depth of the main beam countersunk hole is 3.5mm-5.5mm. In this embodiment, the depth of the main beam countersunk hole is 4.5mm.
[0030] Connection point 21 is a corner countersunk hole with a diameter of 22mm-28mm. In this embodiment, the diameter of the corner countersunk hole is 25mm. The depth of the corner countersunk hole is 3.5mm-5.5mm, and in this embodiment, the depth of the corner countersunk hole is 4.5mm. The countersunk angle of the hole is 130°-140°.
[0031] A plurality of docking points 11 are arranged at the end of the main beam 1 in a linear array.
[0032] The docking points 11 of two adjacent rows are staggered and the distance between two adjacent docking points 11 is equal. The equal distance can improve the uniformity of the force at the connection position under external load.
[0033] In this application, the rivet 3 is a seahorse rivet. In other embodiments, the rivet 3 can also be a piercing rivet.
[0034] The thickness of the connecting member 2 is 4-5 mm. The height of the web of the main beam 1 is adapted to the height of the connecting portion; the width of the flange of the main beam 1 is adapted to the width of the connecting portion.
[0035] The connector 2 includes a first side panel 22 and a second side panel 23 that are bent at a 90-degree angle, forming a cube. Extension panels 24 are provided on either side of the first side panel 221, with the connection point 21 formed on these extension panels.
[0036] When the main beam 1 is sleeved on the outside of the extension plate 24 on the connecting member 2, the docking point 11 on the main beam 1 and the connection point 21 of the extension plate 24 are positioned correspondingly inside and outside, so that the main beam 1 and the connecting member 2 can be quickly positioned and riveted and fixed through the corresponding docking points 11 and connection points 21, thereby improving the assembly accuracy of this embodiment during use and ensuring the efficiency and quality of installation.
[0037] Furthermore, when the docking point 11 on the main beam 1 corresponds to the connection point 21 on the connecting plate, the main beam 1 and the corner joint are in contact with each other at the docking point 11 and the connection point 21 to increase the contact area between the connecting member 2 and the main beam 1, thereby improving the assembly structural strength of the main beam 1 riveted to the connecting member 2.
[0038] The above are all preferred embodiments of the present application, and are not intended to limit the scope of protection of the present application; therefore, based on the technical solution of the present invention, without changing the essential spirit of the present invention, a person skilled in the art can propose a variety of interchangeable structural methods and implementation methods. Therefore, the above specific implementation methods and drawings are only illustrative of the technical solution of the present invention, and should not be regarded as the entirety of the present invention or as a limitation or restriction on the technical solution of the present invention. Therefore: All equivalent changes made based on the structure, shape, and principle of the present application should be included in the scope of protection of the present application.
Claims
1. A new main beam connection structure, characterized by: The invention comprises a connecting member (2) and a plurality of docking points (11) provided at the end of a main beam (1); the connecting member (2) is provided with a connection point (21) corresponding to the docking point (11); the docking point (11) and the connection point (21) are connected by snapping; the main beam (1) and the connecting member (2) are riveted together via a rivet (3).
2. A novel main beam connection structure according to claim 1, characterized in that: There are a plurality of docking points (11), and the docking points (11) are arranged at the end of the main beam (1) in a linear array.
3. A novel main beam connection structure according to claim 2, characterized in that: The docking point (11) is a main beam countersunk hole, and the docking point (11) is a corner piece countersunk hole.
4. A novel main beam connection structure according to claim 3, characterized in that: The diameter of the main beam countersunk hole is 16mm-24mm; the depth of the main beam countersunk hole is 3.5mm-5.5mm; the diameter of the corner piece countersunk hole is 22mm-28mm; the depth of the corner piece countersunk hole is 3.5mm-5.5mm.
5. The novel main beam connection structure according to claim 3, characterized in that: The thickness of the main beam (1) is 2.5 mm to 3.5 mm; the thickness of the connecting piece (2) is 4 to 5 mm.
6. The novel main beam connection structure according to claim 3, characterized in that: The countersink angle of the countersink hole is 130°-140°.
7. The novel main beam connection structure according to claim 4, characterized in that: The rivet (3) is a piercing rivet and / or the rivet (3) is a seahorse rivet.
8. A novel main beam connection structure according to any one of claims 1 to 6, characterized in that: The main beam (1) is a single-sided channel steel; the height of the main beam (1) is 280mm-300mm; and the wing width is 90mm-100mm.
9. A novel main beam connection structure according to any one of claims 1 to 6, characterized in that: The connecting piece (2) is a cube; the height of the web of the main beam (1) is adapted to the height of the connecting portion; and the width of the wing plate of the main beam (1) is adapted to the width of the connecting portion.
10. A novel main beam connection structure according to any one of claims 1 to 6, characterized in that: The docking points (11) of two adjacent rows are staggered; and the distances between two adjacent docking points (11) are equal.