Connecting structure used between wallboard and cross beam in fabricated steel structure

Abstract

The utility model relates to the technical field of assembly type steel structures, in particular to a connecting structure used between a wallboard and a cross beam in an assembly type steel structure. The cross beam is I-shaped steel and arranged on the rear side of the connecting rod, and the two ends of the cross beam are fixedly connected with the steel structure. The wallboard is arranged on the front side of the connecting rod; the connecting part comprises side connecting plates which abut against the two sides of the center plate correspondingly, are used for connecting the connecting rods and the cross beams and are arranged in the cross beams on one sides of the wallboards. The connecting structure comprises a connecting rod and a connecting part, and the wall plate and the cross beam are connected through the connecting rod and the connecting part. The upper portion of the wall plate is fixed to the side wall of the connecting rod, the connecting component is welded to the inner wall of the I-shaped cross beam, the vertical position relation between the side connecting plate and the center plate is adjusted through the adjusting hole, the installation size error is eliminated, and then the connecting rod is welded to the connecting component, so that the wall plate is smoothly installed on the cross beam. Welding and bolt connection are combined, the structure is firm, and the application range is wide.

Description

Technical Field

[0001] The utility model relates to the technical field of assembled steel structures, in particular to a connection structure between a wall panel and a crossbeam used in an assembled steel structure. Background Art

[0002] Prefabricated steel structure is a common structural form in modern buildings. It has the advantages of light weight, high efficiency and durability, so it is widely used in large buildings. In the prefabricated steel structure, the wall panels and beams are connected by connecting structures.

[0003] However, in the construction of prefabricated steel structures, there are errors such as component size error, axis position error, and verticality error. Due to the accumulation of errors during the assembly of steel structures, there are installation size errors when installing wall panels, which makes installation difficult: the top of the wall panel cannot be installed on the beam, or the wall panel is forcibly installed on the beam, causing deformation of the wall panel and the beam. The traditional connection method to eliminate errors is hook connection, but the hook connection has weak bearing capacity and a small scope of application.

[0004] To this end, the applicant provides a connection structure between a wall panel and a crossbeam for a prefabricated steel structure to solve the problems raised in the above-mentioned background technology. Utility Model Content

[0005] The purpose of the utility model is to provide a connection structure between wall panels and beams for assembled steel structures, so as to solve the problems of installation difficulties caused by accumulated errors during existing installation, weak bearing capacity and small scope of application of traditional connection methods for eliminating errors.

[0006] In order to solve the above technical problems, the utility model provides a connection structure between a wall panel and a beam for an assembled steel structure, comprising:

[0007] Connecting rod, the connecting rod is a square hollow steel tube;

[0008] The crossbeam is an I-beam, which is arranged at the rear side of the connecting rod, and both ends of the crossbeam are fixedly connected to the steel structure;

[0009] A wall panel, which is arranged on the front side of the connecting rod;

[0010] The connecting component includes side connecting plates respectively arranged on both sides of the center plate, which are used to connect the connecting rod and the beam and are arranged inside the beam on one side of the wall panel.

[0011] Furthermore, the center plate is connected to the side plates on both sides by bolts.

[0012] Furthermore, an adjustment hole is set through the center plate body, and the adjustment hole is a rounded rectangular hole.

[0013] Furthermore, a circular mounting hole is provided through the side connecting plate body, the mounting hole is a circular hole, and the mounting hole is adapted to the adjustment hole.

[0014] Furthermore, the bolt is arranged on one side of the connecting component, passes through the mounting hole and the adjusting hole, and is connected with the nut on the other side of the connecting component.

[0015] Furthermore, the bolt is adapted to the nut.

[0016] Furthermore, an L-shaped notch is provided on the side connecting plate for accommodating the connecting rod.

[0017] Furthermore, a plurality of connecting components are fixed on the inner wall of the beam.

[0018] Furthermore, a connecting rod is fixed on the connecting component.

[0019] Furthermore, the upper part of the wall panel is fixed to the side wall of the connecting rod.

[0020] By adopting the above technical solution, the utility model has the following beneficial effects:

[0021] 1. The utility model provides a connection structure between a wall panel and a beam for an assembled steel structure, the connection structure includes a connection rod and a connection component, and the wall panel and the beam are connected by the connection rod and the connection component. The upper part of the wall panel is fixed to the side wall of the connection rod, the connection component is welded to the inner wall of the I-shaped beam, the adjustment hole adjusts the upper and lower position relationship between the side connecting plate and the center plate to eliminate the installation size error, and then the connection rod is welded to the connection component, so that the wall panel can be smoothly installed on the beam.

[0022] 2. The connection method in the utility model is a combination of welding and bolt connection, with a firm structure and strong stability; compared with the traditional hook connection, it has a stronger load-bearing capacity and a wider range of applications. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0024] Figure 1 It is an overall schematic diagram of a connection structure between a wall panel and a beam for an assembled steel structure;

[0025] Figure 2 for Figure 1 Schematic diagram of the exploded structure of the connecting rod, connecting parts and beams;

[0026] Figure 3 for Figure 1 Schematic diagram of the exploded structure of the connected components.

[0027] Figure numerals: 1. connecting rod; 2. connecting component; 201. center plate; 202. side plate; 203. adjustment hole; 204. mounting hole; 205. bolt; 206. nut; 3. crossbeam; 4. wall panel. DETAILED DESCRIPTION

[0028] The technical solution of the utility model will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying 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 limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0030] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" 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 indirectly connected 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 present invention can be understood according to specific circumstances.

[0031] The present invention will be further explained below in conjunction with specific implementation methods.

[0032] like Figure 1-3As shown, the present embodiment provides a connection structure between a wall panel and a cross beam for an assembled steel structure, comprising: a connecting rod 1 is a square hollow steel tube; a cross beam 3 is an I-beam, the cross beam 3 is arranged at the rear side of the connecting rod 1, and the two ends of the cross beam 3 are fixedly connected to the steel structure, the steel structure is an existing product and is not shown in the figure; a wall panel 4 is arranged at the front side of the connecting rod 1, and the bottom of the wall panel is fixedly connected to the steel structure; a connecting component 2 includes a center plate 201, and two sides thereof are respectively abutted against a side connecting plate 202, which is used to connect the connecting rod 1 and the cross beam 3, and is arranged inside the cross beam 3 on one side of the wall panel 4. The connection structure comprises a connecting rod and a connecting component, and the wall panel and the cross beam are connected by the connecting rod and the connecting component. The upper wall panel of the wall panel is screwed to the side wall of the connecting rod, and the connecting component is welded to the inner wall of the cross beam of the I-beam. The upper and lower positional relationship between the side connecting plate and the center plate is adjusted through the adjustment hole to eliminate the installation size error, and then the connecting rod is welded to the L-shaped notch on the side connecting plate, so that the wall panel can be smoothly installed on the cross beam.

[0033] In this embodiment, the center plate 201 body is provided with an adjustment hole 203, which is a rounded rectangular hole. In this embodiment, the side plate 202 body is provided with a circular mounting hole 204, which is a round hole, and the mounting hole 204 is adapted to the adjustment hole 203. The mounting holes are arranged in the same manner as the adjustment holes, and the mounting holes are adapted to bolts. The center plate body is provided with a row of adjustment holes, and one row includes two adjustment holes. The two adjustment holes ensure that the side plate can move up and down without angular deviation, thereby generating unnecessary errors. The bolts adapted to the adjustment holes can move up and down in the adjustment holes, and the up and down movement of the bolts drives the side plates on both sides of the center plate to move up and down, thereby adjusting the side plates to a suitable height, and then welding the connecting rods at the L-shaped notches of the side plates. This eliminates the installation size error of the prefabricated steel structure and ensures that the wall panels can be smoothly installed on the beams.

[0034] In this embodiment, the center plate 201 is connected to the side connecting plates 202 on both sides by bolts 205. The bolts 205 are arranged on one side of the connecting component 2, pass through the mounting hole 204 and the adjustment hole 203, and are connected to the nuts 206 on the other side of the connecting component 2. The bolts 205 are adapted to the nuts 206. The bolts and nuts are used to connect the center plate and the side connecting plates, adjust the positions of the side connecting plates, and fix the side connecting plates to a suitable position by tightening the bolts and nuts.

[0035] In this embodiment, an L-shaped notch is provided on the side connecting plate 202, a mounting hole is provided on the right half of the side connecting plate for adjusting the height of the side connecting plate, and an L-shaped notch is provided on the left half for placing a connecting rod. The side connecting plate is first adjusted to a suitable height to eliminate the installation dimension error, and then the connecting rod is welded to the L-shaped notch on the side connecting plate.

[0036] In this embodiment, a plurality of connecting components 2 are fixed to the inner wall of the crossbeam 3. A connecting rod 1 is fixed to the connecting component 2. The upper part of the wall panel 4 is fixed to the side wall of the connecting rod 1. The crossbeam and the wall panel are connected through the connecting rod and the connecting component. One wall panel is equipped with one connecting rod and two to three connecting components. The length of the connecting rod is 5-10 cm smaller than the width of the wall panel to prevent the connecting rod from being too long and two adjacent connecting rods from contacting, thereby forming a gap between two adjacent wall panels. Two to three connecting components ensure that the wall panel and the connecting rod are stably installed on the crossbeam. Too many connecting components will cause unnecessary dimensional errors.

[0037] The connection method in this embodiment is a combination of welding and bolt connection, and the structure is firm, stable and reliable; compared with the traditional hook connection, it has a stronger load-bearing capacity and a wider range of applications.

[0038] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, ordinary technicians in this field should understand that they can still modify the technical solutions recorded in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not make the essence of the corresponding technical solution deviate from the scope of the technical solution of the embodiments of the utility model.

Claims

1. A connection structure between a wall panel and a beam in an assembled steel structure, characterized in that: include: A connecting rod (1), wherein the connecting rod (1) is a square hollow steel tube; A crossbeam (3), wherein the crossbeam (3) is an I-beam, the crossbeam (3) is arranged on the rear side of the connecting rod (1), and both ends of the crossbeam (3) are fixedly connected to the steel structure; A wall panel (4), wherein the wall panel (4) is arranged on the front side of the connecting rod (1); A connecting component (2), the connecting component (2) comprising side connecting plates (202) respectively arranged on both sides of a central plate (201), used for connecting the connecting rod (1) and the crossbeam (3), and arranged inside the crossbeam (3) on one side of the wall panel (4).

2. A connection structure between a wall panel and a beam in a prefabricated steel structure according to claim 1, characterized in that: The central plate (201) is connected to the side connecting plates (202) on both sides by bolts (205).

3. The connection structure between the wall panel and the beam in the assembled steel structure according to claim 2, characterized in that: An adjustment hole (203) is provided through the body of the center plate (201), and the adjustment hole (203) is a rounded rectangular hole.

4. The connection structure between the wall panel and the beam in the assembled steel structure according to claim 3 is characterized in that: A circular mounting hole (204) is provided through the body of the side connecting plate (202); the mounting hole (204) is a circular hole, and the mounting hole (204) is adapted to the adjustment hole (203).

5. The connection structure between the wall panel and the beam in the assembled steel structure according to claim 4, characterized in that: The bolt (205) is arranged on one side of the connecting component (2), passes through the mounting hole (204) and the adjusting hole (203), and is connected to a nut (206) on the other side of the connecting component (2).

6. The connection structure between the wall panel and the beam in the assembled steel structure according to claim 5, characterized in that: The bolt (205) is adapted to fit the nut (206).

7. The connection structure between the wall panel and the beam in the assembled steel structure according to claim 1, characterized in that: The side connecting plate (202) is provided with an L-shaped notch for accommodating the connecting rod (1).

8. The connection structure between the wall panel and the beam in the assembled steel structure according to claim 1, characterized in that: A plurality of connecting components (2) are fixed to the inner wall of the crossbeam (3).

9. The connection structure between the wall panel and the beam in the assembled steel structure according to claim 1, characterized in that: The connecting rod (1) is fixed on the connecting component (2).

10. The connection structure between the wall panel and the beam in the assembled steel structure according to claim 1, characterized in that: The upper part of the wall panel (4) is fixed to the side wall of the connecting rod (1).

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