Reinforcing piece suitable for one-step forming of arc beam

Abstract

The utility model provides a reinforcing member suitable for one-step forming of an arc beam, and relates to the field of arc beam reinforcement, the reinforcing member comprises an arc beam body and butt-joint reinforcing members, the butt-joint reinforcing members are spliced and attached to the front and rear side surfaces of the arc beam body, and the front ends of the butt-joint reinforcing members are provided with symmetrical convex blocks protruding outwards. The upper end of the butt-joint reinforcing piece is connected with a U-shaped connecting piece through a fixing stud, the lower end face of the U-shaped connecting piece is in press fit with the outer arc face of the arc beam body through a rubber pad, and the side face of the lower end of the butt-joint reinforcing piece is fixedly connected with a transverse supporting plate through a fastening bolt. And the upper end of the transverse supporting plate is screwed and fixed with the inner side arc surface of the arc beam body through a supporting top plate. The arc beam solves the problem that in the prior art, a reinforcing assembly on the cambered surface of the arc beam is extremely prone to deformation due to the fact that the bearing capacity is too large.

Description

Technical Field

[0001] The utility model relates to the field of arc beam reinforcement, in particular to a reinforcement member suitable for one-step forming of the arc beam. Background Art

[0002] In steel structures, for example, the main beams of the ceilings in some factories and arc-shaped shed buildings are arc beams made of steel materials. The arc beams are generally spliced ​​together by arc beams. After searching, the prior art (Announcement No.: CN202321645202.2) is a steel structure arc beam splicing installation structure. The article records that "the same end of the upper arc beam 1 and the lower arc beam 2 is welded with an end plate 4. When the two arc beams are spliced, a reinforcement component is provided between the adjacent two end plates 4. The reinforcement component includes a reinforcement component provided at The reinforcing plate 10 in the middle of the outer wall of the end plate 4 has a reinforcing rib plate 11 welded between the reinforcing plate 10 and the end plate 4. The end plate 4 is provided with a plurality of through holes 2 for connection. When two sections of arc beams are spliced, the reinforcing plates 10 on the adjacent end plates 4 are stacked up and down, and are connected and fixed by bolts and nuts on the corresponding through holes 2. The arrangement of the end plate 4 and the reinforcing assembly makes the connection more stable and facilitates improving the overall strength. However, in the prior art, the reinforcing assembly at the arc surface of the arc beam has a problem that the bearing force is too large and it is easy to deform. Utility Model Content

[0003] In order to overcome the defects of the prior art, a reinforcement member suitable for one-step forming of arc beams is provided to solve the problem that the reinforcement component at the arc surface of the arc beam in the prior art bears too much load and is prone to deformation.

[0004] To achieve the above object, a reinforcing member suitable for one-step forming of an arc beam is provided, comprising: an arc beam body and a butt-jointed reinforcing member, wherein the butt-jointed reinforcing member is inserted and attached to the front and rear sides of the arc beam body,

[0005] The front end of the docking reinforcement is provided with a symmetrical protruding block, the upper end of the docking reinforcement is connected to a U-shaped connecting piece through a fixing stud, the lower end surface of the U-shaped connecting piece is pressed against the outer arc surface of the arc beam body through a rubber pad, the side surface of the lower end of the docking reinforcement is fixedly connected to a transverse support plate through a fastening bolt, and the upper end of the transverse support plate is screwed and fixed to the inner arc surface of the arc beam body through a supporting top plate.

[0006] Furthermore, the front and rear sides of the arc beam body docking port are welded with splicing groove blocks, and symmetrical protrusions are inserted and fitted into the grooves of the splicing groove blocks.

[0007] Furthermore, a bolt column is fixed through the inner side of the symmetrical protrusion, and the butt joint end of the arc beam body is spliced ​​and fixed by a butt joint reinforcement piece formed by one-time hot pressing.

[0008] Furthermore, a connecting groove is provided on the upper end surface of the butt reinforcement piece; and a fixing stud is threadedly penetrated in the connecting groove.

[0009] Furthermore, a plug-in block is welded at the lower end of the U-shaped connector; and the plug-in block is plugged into the connector groove.

[0010] Furthermore, a fixing hole is opened on the inner side of the transverse support plate, and a supporting top plate is welded on the upper surface of the transverse support plate; and the left and right sides of the transverse support plate are attached to the inner arc surface of the arc beam body.

[0011] Furthermore, the butt joint reinforcement piece, the U-shaped connecting piece and the transverse support plate constitute a butt joint reinforcement mechanism of the arc beam body.

[0012] The beneficial effect of the utility model lies in that the reinforcement piece of the utility model suitable for one-time forming of circular arc beams utilizes a butt reinforcement piece, a U-shaped connecting piece and a transverse support plate to form a butt reinforcement mechanism which is installed at the butt arc surface of the circular arc beam. Through the transverse and longitudinal support forces of the transverse support plate and the butt reinforcement piece, the butt surface of the circular arc beam is strengthened to be firmly and stably connected, thereby effectively increasing the overall stability of the circular arc beam, preventing displacement and deformation at the arc surface of the circular arc beam, and improving the bearing capacity of the circular arc beam. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a front view structural schematic diagram of a one-step formed reinforcement member of an arc beam according to an embodiment of the utility model.

[0014] Figure 2 It is a schematic diagram of the front cross-sectional structure of the one-step-formed reinforcement member of the arc beam according to an embodiment of the utility model.

[0015] Figure 3 It is a schematic diagram of the three-dimensional structure of the docking reinforcement member according to an embodiment of the utility model.

[0016] Figure 4 It is a side structural schematic diagram of a U-shaped connecting piece according to an embodiment of the utility model.

[0017] In the figure: 1. Arc beam body; 11. Splicing groove block; 2. Butt reinforcement piece; 21. Fixing stud; 22. Fastening bolt; 23. Connecting groove; 24. Symmetrical protrusion; 3. U-shaped connecting piece; 31. Rubber pad; 32. Plug-in block; 4. Horizontal support plate; 41. Fixing hole; 42; Support top plate. DETAILED DESCRIPTION

[0018] Reference Figures 1 to 4 As shown, the utility model provides a reinforcing member suitable for one-step forming of an arc beam, comprising: an arc beam body 1 and a butt-jointed reinforcing member 2, wherein the front and rear sides of the arc beam body 1 are plugged and attached with the butt-jointed reinforcing member 2,

[0019] A symmetrical protruding block 24 is provided at the front end of the docking reinforcement 2, and the upper end of the docking reinforcement 2 is connected to a U-shaped connecting piece 3 through a fixing stud 21. The lower end surface of the U-shaped connecting piece 3 is pressed against the outer arc surface of the arc beam body 1 through a rubber pad 31. The side surface of the lower end of the docking reinforcement 2 is fixedly connected to a transverse support plate 4 through a fastening bolt 22, and the upper end of the transverse support plate 4 is screwed and fixed to the inner arc surface of the arc beam body 1 through a supporting top plate 42.

[0020] First, insert the docking reinforcement 2 into the splicing groove block 11 of the two groups of circular arc beam bodies 1 to dock the two groups of circular arc beam bodies 1. At the same time, move the transverse support plate 4 to the inner arc surface of the two groups of circular arc beam bodies 1, screw and fix the two groups of circular arc beam bodies 1 at the two groups of circular arc beam bodies 1, and then fix the support top plate 42 to the circular arc beam body 1. Finally, insert the U-shaped connecting piece 3 into the grooves of the docking reinforcement 2 on the front and rear sides and fix them to complete the reinforcement docking process of the circular arc beam.

[0021] In this embodiment, the front and rear sides of the arc beam body 1 are welded with a splicing groove block 11, and a symmetrical protrusion 24 is inserted and fitted into the groove of the splicing groove block 11. A bolt column is fixed through the inner side of the symmetrical protrusion 24, and the butt end of the arc beam body 1 is spliced ​​and fixed by a butt reinforcement member 2 formed by one-time hot pressing.

[0022] As a preferred embodiment, the butt joint reinforcement 2 is connected to the splicing groove block 11 of the arc beam body 1 through the symmetrical protrusions 24, so that the two sets of butt joint arc beam bodies 1 are screwed and fixed. The butt joint reinforcement 2 formed by one-time hot pressing is convenient and fast to process, saving the production time of the workpiece.

[0023] In this embodiment, a connection groove 23 is provided on the upper end surface of the butt reinforcement member 2, and a fixing stud 21 is threadedly penetrated in the connection groove 23. A plug-in block 32 is welded on the lower end of the U-shaped connection member 3, and the plug-in block 32 is plugged into the connection groove 23.

[0024] As a preferred embodiment, the U-shaped connecting piece 3 is used to connect the two sets of docking reinforcement pieces 2 on the front and rear sides of the arc beam body 1, so that the upper end of the docking reinforcement piece 2 is connected to the docking reinforcement piece 2, and the lower end is connected to the transverse support plate 4, thereby enhancing the bearing strength of the docking arc surface of the arc beam body 1.

[0025] In this embodiment, a fixing hole 41 is opened inside the transverse support plate 4 , and a supporting top plate 42 is welded on the upper surface of the transverse support plate 4 ; and the left and right sides of the transverse support plate 4 are attached to the inner arc surface of the arc beam body 1 .

[0026] As a preferred implementation, the transverse support plate 4 plays a role of transverse reinforcement, which is convenient for increasing transverse support and can effectively increase the overall stability of the arc beam body 1.

[0027] In this embodiment, the butt joint reinforcement member 2 , the U-shaped connecting member 3 and the transverse support plate 4 constitute a butt joint reinforcement mechanism of the arc beam body 1 .

[0028] As a preferred embodiment, the butt-jointing reinforcement mechanism of the arc beam body 1 facilitates the reinforcement of the butt-jointing surface of the arc beam to ensure a firm and stable connection, effectively increases the overall stability of the arc beam, prevents displacement and deformation at the arc surface of the arc beam, and improves the bearing capacity of the arc beam.

[0029] The reinforcing piece of the utility model, which is suitable for one-step forming of circular arc beams, can effectively solve the problem in the prior art that the reinforcing components at the arc surface of the circular arc beams have excessive bearing force and are very prone to deformation. It is convenient to reinforce the butt joints of the circular arc beams to make them firmly and stably connected, effectively increase the overall stability of the circular arc beams, prevent displacement and deformation at the arc surface of the circular arc beams, and improve the bearing capacity of the circular arc beams. The utility model is suitable for one-step forming of circular arc beams.

Claims

1. A reinforcing member suitable for one-step forming of an arc beam, comprising: A circular arc beam body (1) and a butt-jointed reinforcement piece (2), wherein the front and rear sides of the circular arc beam body (1) are plugged and bonded with the butt-jointed reinforcement piece (2), and the characteristics are: The front end of the butt-jointed reinforcement member (2) is provided with an outwardly protruding symmetrical bulge (24); the upper end of the butt-jointed reinforcement member (2) is connected to a U-shaped connecting member (3) via a fixing stud (21); the lower end surface of the U-shaped connecting member (3) is pressed against the outer arc surface of the arc beam body (1) via a rubber pad (31); the lower end side surface of the butt-jointed reinforcement member (2) is fixedly connected to a transverse support plate (4) via a fastening bolt (22); the upper end of the transverse support plate (4) is screwed and fixed to the inner arc surface of the arc beam body (1) via a supporting top plate (42).

2. A reinforcing member suitable for one-step forming of arc beams according to claim 1, characterized in that: The front and rear sides of the butt joint port of the arc beam body (1) are welded with splicing groove blocks (11), and symmetrical protrusions (24) are inserted and fitted into the grooves of the splicing groove blocks (11).

3. A reinforcing member suitable for one-step forming of arc beams according to claim 2, characterized in that: A bolt column is fixedly passed through the inner side of the symmetrical protrusion (24), and the butt joint end of the arc beam body (1) is spliced ​​and fixed by a butt joint reinforcement piece (2) formed by one-step hot pressing.

4. A reinforcing member suitable for one-step forming of arc beams according to claim 1, characterized in that: The upper end surface of the butt-jointed reinforcement member (2) is provided with a joining groove (23); and a fixing stud (21) is threadedly connected and penetrated in the joining groove (23).

5. The reinforcing member suitable for one-step forming of arc beams according to claim 1, characterized in that: A plug-in block (32) is welded at the lower end of the U-shaped connecting piece (3); and the plug-in block (32) is plugged into the connecting groove (23).

6. A reinforcing member suitable for one-step forming of arc beams according to claim 1, characterized in that: A fixing hole (41) is provided on the inner side of the transverse support plate (4), and a supporting top plate (42) is welded on the upper surface of the transverse support plate (4); and the left and right sides of the transverse support plate (4) are fitted on the inner arc surface of the arc beam body (1).

7. The reinforcing member suitable for one-step forming of arc beams according to claim 1, characterized in that: The butt joint reinforcement member (2), the U-shaped connecting member (3) and the transverse support plate (4) constitute a butt joint reinforcement mechanism of the circular arc beam body (1).

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