Removable positioning mechanism for steel beam connection

Abstract

The present invention discloses a detachable positioning mechanism for steel beam connection, which relates to the technical field of building materials. The positioning mechanism includes two wing plate connectors, a limit filler, a span connector, a connecting bolt and a hook structure; the two wing plate connectors are respectively fixed on both sides of the wing plate of the first H-shaped steel beam, one end of the span connector is connected to the wing plate connector, and the other end is provided with a hook structure, which can clamp the wing plate of the second H-shaped steel beam at the bottom, thereby realizing the temporary fixation of the first H-shaped steel beam and the second H-shaped steel beam. Since the connection relationship of the positioning mechanism is connected by bolts or slot structures, the operation is relatively convenient, the structure is relatively simple, and it can be reused, so while improving the efficiency of on-site operations, it will also reduce costs.

Description

Technical Field

[0001] The invention relates to the technical field of building materials, and in particular to a detachable positioning mechanism for connecting steel beams. Background Art

[0002] In the current construction field, prefabricated steel frames are increasingly widely used, among which H-shaped steel beams are the most frequently used components of prefabricated steel frames. The connection between H-shaped steel beams is generally achieved through high-strength bolts or welding. When bolting, the bolt holes of the H-shaped steel beams to be connected need to be aligned with each other, so the positions of the two must be relatively stable; when welding, the two H-shaped steel beams to be connected also need to be aligned to ensure the stability of the welding position.

[0003] Therefore, before the two H-shaped steel beams are bolted or welded, they generally need to be temporarily fixed. In the prior art, temporary fixation is generally achieved by welding a horse plate, and after the bolting or welding is completed, the horse plate is violently removed, resulting in a cumbersome temporary fixation process and inconvenient operation.

[0004] There are also some detachable temporary fixing mechanisms in the prior art, which generally use bolts to temporarily fix two H-shaped steel beams. However, the existing temporary fixing mechanisms generally have the disadvantages of complex structure, high cost and inconvenient operation. Summary of the invention

[0005] The purpose of the present invention is to solve the shortcomings of the prior art and to propose a positioning mechanism for temporarily fixing an H-shaped steel beam which has a simple structure and is easy to operate.

[0006] In order to achieve the above object, the present invention adopts the following technical solutions:

[0007] A detachable positioning mechanism for steel beam connection, used for connecting a first H-shaped steel beam and a second H-shaped steel beam, comprising two wing plate connectors, a limiting filling piece, a spanning connector, connecting bolts and a hook structure; the wing plate connector comprises a slot body that can be inserted into the wing plate of the first H-shaped steel beam and a vertical plate bent upward on the top surface of the slot body; the limiting filling piece is located on the inner side of the vertical plates of the two wing plate connectors; the spanning connector comprises a top plate and two foot plates bent downward along the top plate, and the foot plate located at the first end of the spanning connector is located on the outer side of the vertical plates of the two wing plate connectors; the connecting bolt passes through the foot plate of the spanning connector, the vertical plate of the wing plate connector and the limiting filling piece to fix the spanning connector, the wing plate connector and the limiting filling piece together; the hook structure is installed at the second end of the spanning connector to fix the second H-shaped steel beam.

[0008] In the above technical solution, further, the limiting filling piece includes a bottom plate, two vertical plates bent upward along both sides of the bottom plate, and a plurality of reinforcing rib plates; the vertical plates are perpendicular to the bottom plate, the reinforcing rib plates are fixed between the two vertical plates, and the reinforcing rib plates are perpendicular to both the vertical plates and the bottom plate.

[0009] In the above technical solution, further, the foot plate, the upright plate and the vertical plate are all provided with bolt holes, and after the tension bolts pass through the bolt holes, the spanning connector, the wing plate connector and the limiting filling member are fixed together.

[0010] In the above technical solution, further, it also includes a plurality of reinforcing plates of different thicknesses, wherein the reinforcing plates are inserted between the wing plate of the first H-shaped steel beam and the slot body.

[0011] In the above technical solution, further, the hook structure includes two bent parts, one end of the bent part is fixed to the foot plate of the spanning connector by a nut, and the other end is used to hook the wing plate of the second H-shaped steel beam from the side.

[0012] The present application also provides a detachable positioning mechanism for steel beam connection, including a first fixing component for connecting to a first H-shaped steel beam, a second fixing component for connecting to a second H-shaped steel beam, and a spanning connector connecting the first fixing component and the second fixing component; the first fixing component and the second fixing component respectively include two wing plate connectors, a limiting filling component and a plurality of connecting bolts; the wing plate connector includes a slot body that can be inserted into the wing plate of the H-shaped steel beam and a vertical plate bent upward on the top surface of the slot body; the limiting filling component is located on the inner side of the vertical plates of the two wing plate connectors; the spanning connector includes a top plate and two foot plates bent downward along the top plate, and the foot plates are located on the outer side of the vertical plates of the two wing plate connectors; the connecting bolts pass through the foot plates of the spanning connector, the vertical plates of the wing plate connector and the limiting filling component to fix the spanning connector, the wing plate connector and the limiting filling component together.

[0013] In the above technical solution, further, the limiting filling piece includes a bottom plate, two vertical plates bent upward along both sides of the bottom plate, and a plurality of reinforcing rib plates; the vertical plates are perpendicular to the bottom plate, the reinforcing rib plates are fixed between the two vertical plates, and the reinforcing rib plates are perpendicular to both the vertical plates and the bottom plate.

[0014] In the above technical solution, further, the foot plate, the upright plate and the vertical plate are all provided with bolt holes, and after the tension bolts pass through the bolt holes, the spanning connector, the wing plate connector and the limiting filling member are fixed together.

[0015] In the above technical solution, further, it also includes a plurality of reinforcing plates of different thicknesses, wherein the reinforcing plates are inserted between the wing plate of the first H-shaped steel beam and the slot body.

[0016] The beneficial effects of the present invention are:

[0017] Compared with the prior art, the detachable positioning mechanism for steel beam connection provided by the present invention has two wing plate connectors respectively fixed on both sides of the wing plate of the first H-shaped steel beam, one end of the spanning connector is connected to the wing plate connector, and the other end is provided with a hook structure, which can clamp the wing plate of the second H-shaped steel beam at the bottom, thereby realizing the temporary fixation of the first H-shaped steel beam and the second H-shaped steel beam. Since the connection relationship of the positioning mechanism is connected by bolts or slot structures, the operation is relatively convenient, the structure is relatively simple, and it can be reused, so while improving the efficiency of on-site operations, it will also reduce costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a structural schematic diagram of a detachable positioning mechanism for connecting steel beams according to the first embodiment of the present invention;

[0019] Figure 2 A schematic diagram of the installation surface of a detachable positioning mechanism connected to a steel beam according to the first embodiment of the present invention;

[0020] Figure 3 It is a structural schematic diagram of the wing plate connecting member of the present invention;

[0021] Figure 4 It is a schematic structural diagram of the position-limiting filling member of the present invention;

[0022] Figure 5 It is a structural schematic diagram of the spanning connector of the present invention;

[0023] Figure 6 This is a schematic structural diagram of a square steel and a steel beam according to the second embodiment of the present invention.

[0024] Reference numerals:

[0025] 1. Wing plate connector, 2. Limiting filling piece, 3. Spanning connector, 4. Connecting bolt, 5. Hook structure, 6. Reinforcement plate, 7. First H-shaped steel beam, 8. Second H-shaped steel beam, 11. Slot body, 12. Vertical plate, 21. Bottom plate, 22. Vertical plate, 23. Reinforcement rib plate, 31. Top plate, 32. Foot plate, 33. First end, 34. Second end. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0027] In the description of the present invention, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "top", "inside", "front", "center", "two ends", "first", "second", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply 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 a limitation on the present invention.

[0028] In the description of this patent, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", and "set" should be understood in a broad sense, for example, it can be fixedly connected or set, or it can be detachably connected or set, or connected or set in one piece. For ordinary technicians in this field, the specific meanings of the above terms in this patent can be understood according to specific circumstances.

[0029] Figure 1 It is a structural schematic diagram of a detachable positioning mechanism for connecting steel beams according to the first embodiment of the present invention; Figure 2 A schematic diagram of the installation surface of a detachable positioning mechanism connected to a steel beam according to the first embodiment of the present invention;

[0030] Figure 3 It is a structural schematic diagram of the wing plate connecting member of the present invention; Figure 4 It is a schematic structural diagram of the position-limiting filling member of the present invention; Figure 5 It is a schematic structural diagram of the spanning connector of the present invention.

[0031] Reference Figure 1 Figure 2 The first embodiment of the present application provides a detachable positioning mechanism for connecting steel beams, which is used to connect a first H-shaped steel beam 7 and a second H-shaped steel beam 8, and includes two wing plate connectors 1, a limiting filling member 2, a spanning connector 3, a connecting bolt 4 and a hook structure 5.

[0032] Reference Figure 3 The flange plate connector 1 includes a slot body 11 that can be inserted into the flange plate of the first H-shaped steel beam 7 and a vertical plate 12 that is bent upward on the top surface of the slot body 11.

[0033] The limiting filler 2 is located on the inner side of the vertical plate 12 of the two wing plate connecting members 1. Figure 4 In some embodiments, the limiting filling piece 2 includes a bottom plate 21, two vertical plates 22 bent upward along both sides of the bottom plate 21, and a plurality of reinforcing ribs 23; the vertical plates 22 are perpendicular to the bottom plate 21, and the reinforcing ribs 23 are fixed between the two vertical plates 22, and the reinforcing ribs 23 are perpendicular to both the vertical plates 22 and the bottom plate 21.

[0034] Reference Figure 4 The spanning connector 3 includes a top plate 31 and two foot plates 32 bent downward along the top plate 31 . The first end 33 of the spanning connector 3 is buckled on the outer side of the vertical plates 12 of the two wing plate connectors 1 , and the foot plates 32 of the spanning connector 3 are tightly attached to the outer side of the vertical plates 12 of the wing plate connector 1 .

[0035] Bolt holes are provided on the foot plate 32 of the span connector 3, the vertical plate 12 of the wing connector 1 and the limiting filler 2. After the tension bolts pass through the bolt holes, the span connector 3, the wing connector 1 and the limiting filler 2 are fixed together.

[0036] The hook structure 5 is installed on the second end 34 of the spanning connector 3, and is used to fix the second H-shaped steel beam 8. In some embodiments, the hook structure 5 includes two bent pieces, one end of which is fixed to the foot plate 32 of the spanning connector 3 by a nut, and the other end is used to hook the wing plate of the second H-shaped steel beam 8 from the side.

[0037] Compared with the prior art, the detachable positioning mechanism for steel beam connection provided by the present invention has two wing plate connectors 1 respectively fixed on both sides of the wing plates of the first H-shaped steel beam 7, one end of the spanning connector 3 is connected to the wing plate connector 1, and the other end is provided with a hook structure 5, which can clamp the wing plate of the second H-shaped steel beam 8 at the bottom, thereby realizing the temporary fixation of the first H-shaped steel beam 7 and the second H-shaped steel beam 8. Since the connection relationship of the positioning mechanism is connected by bolts or slot structures, the operation is relatively convenient, the structure is relatively simple, and it can be reused, so while improving the efficiency of on-site operations, it will also reduce costs.

[0038] In some embodiments, a set of reinforcement plates 6 of different specifications are also provided. According to the different gaps between the wing plate of the H-shaped steel beam and the slot body 11, reinforcement plates 6 of different thicknesses are selected and inserted between the wing plate and the slot body 11 to make the connection between the wing plate connector 1 and the first H-shaped steel beam 7 more stable.

[0039] Figure 6 This is a schematic structural diagram of a square steel and a steel beam proposed in the second embodiment of the present invention.

[0040] Reference Figure 6The second embodiment of the present application provides a detachable positioning mechanism for connecting steel beams, comprising a first fixing assembly for connecting to a first H-shaped steel beam 7, a second fixing assembly for connecting to a second H-shaped steel beam 8, and a spanning connector 3 connecting the first fixing assembly and the second fixing assembly; the first fixing assembly and the second fixing assembly respectively comprise two wing plate connectors 1, a limiting filler 2, and a plurality of connecting bolts 4; the wing plate connector 1 comprises a slot body 11 capable of being inserted into the wing plate of the H-shaped steel beam, and a vertical plate 12 bent upward on the top surface of the slot body 11; the limiting filler 2 is located on the inner side of the vertical plates 12 of the two wing plate connectors 1; the spanning connector 3 comprises a top plate 31 and two foot plates 32 bent downward along the top plate 31, and the foot plates 32 are located on the outer side of the vertical plates 12 of the two wing plate connectors 1; the connecting bolts 4 pass through the foot plates 32 of the spanning connector 3, the vertical plates 12 of the wing plate connector 1, and the limiting filler 2 to fix the spanning connector 3, the wing plate connector 1, and the limiting filler 2 together.

[0041] Compared with the first embodiment, the detachable positioning mechanism for connecting steel beams provided in the second embodiment does not have a hook structure 5, but instead has two fixing components, which are respectively connected to the first H-shaped steel beam 7 and the second H-shaped steel beam 8, and then the fixing components are connected through the crossing connector 3 to achieve temporary fixation of the first H-shaped steel beam 7 and the second H-shaped steel beam 8, wherein the fixing components include the two wing plate connectors 1, the limiting filling components 2 and a plurality of connecting bolts 4 in the first embodiment, and the connection relationship between the above-mentioned components and the H-shaped steel beam, and the connection relationship between the above-mentioned components and the crossing connector 3 are the same as those in the first embodiment, and are not repeated here.

[0042] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A detachable positioning mechanism for connecting steel beams, used to connect a first H-shaped steel beam and a second H-shaped steel beam, characterized in that: The invention comprises two wing plate connectors, a limiting filler, a spanning connector, a connecting bolt and a hook structure; the wing plate connector comprises a slot body which can be inserted into the wing plate of the first H-shaped steel beam and a vertical plate which is bent upward on the top surface of the slot body; the limiting filler is located on the inner side of the vertical plates of the two wing plate connectors; the spanning connector comprises a top plate and two foot plates which are bent downward along the top plate, and the foot plate located at the first end of the spanning connector is located on the outer side of the vertical plates of the two wing plate connectors; the connecting bolt passes through the foot plate of the spanning connector, the vertical plate of the wing plate connector and the limiting filler to fix the spanning connector, the wing plate connector and the limiting filler together; the hook structure is installed on the second end of the spanning connector to fix the second H-shaped steel beam; Also included are a plurality of reinforcing plates of different thicknesses, the reinforcing plates being inserted between the wing plates of the first H-shaped steel beam and the slot body; The limiting filling piece includes a bottom plate, two vertical plates bent upward along both sides of the bottom plate, and a plurality of reinforcing rib plates; the vertical plates are perpendicular to the bottom plate, the reinforcing rib plates are fixed between the two vertical plates, and the reinforcing rib plates are perpendicular to both the vertical plates and the bottom plate.

2. The detachable positioning mechanism for steel beam connection according to claim 1, characterized in that: The foot plate, the upright plate and the vertical plate are all provided with bolt holes, and after the tension bolts pass through the bolt holes, the spanning connector, the wing plate connector and the limiting filling member are fixed together.

3. The detachable positioning mechanism for steel beam connection according to claim 1, characterized in that: The hook structure includes two bent pieces, one end of which is fixed to the foot plate of the spanning connector by a nut, and the other end is used to hook the wing plate of the second H-shaped steel beam from the side.

4. A detachable positioning mechanism for steel beam connection, characterized in that: The first fixing assembly is used to connect with the first H-shaped steel beam, the second fixing assembly is used to connect with the second H-shaped steel beam, and a spanning connector connecting the first fixing assembly and the second fixing assembly; the first fixing assembly and the second fixing assembly respectively include two wing plate connectors, a limiting filler, and a plurality of connecting bolts; the wing plate connector includes a slot body that can be inserted into the wing plate of the H-shaped steel beam and a vertical plate that is bent upward on the top surface of the slot body; the limiting filler is located on the inner side of the vertical plates of the two wing plate connectors; the spanning connector includes a top plate and two foot plates that are bent downward along the top plate, and the foot plates are located on the outer side of the vertical plates of the two wing plate connectors; the connecting bolts pass through the foot plate of the spanning connector, the vertical plate of the wing plate connector, and the limiting filler to fix the spanning connector, the wing plate connector, and the limiting filler together; Also included are a plurality of reinforcing plates of different thicknesses, the reinforcing plates being inserted between the wing plates of the first H-shaped steel beam and the slot body; The limiting filling piece includes a bottom plate, two vertical plates bent upward along both sides of the bottom plate, and a plurality of reinforcing rib plates; the vertical plates are perpendicular to the bottom plate, the reinforcing rib plates are fixed between the two vertical plates, and the reinforcing rib plates are perpendicular to both the vertical plates and the bottom plate.

5. The detachable positioning mechanism for steel beam connection according to claim 4, characterized in that: The foot plate, the upright plate and the vertical plate are all provided with bolt holes, and after the tension bolts pass through the bolt holes, the spanning connector, the wing plate connector and the limiting filling member are fixed together.

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