Box beam butt joint node

Abstract

The utility model discloses a box type beam butt joint node which comprises a box type beam and a to-be-box type beam, the box type beam and the to-be-box type beam are both in a rectangular tube shape, the box type beam comprises a first bottom plate, two first side plates and a first top plate, the first bottom plate extends out of the first side plates, and the to-be-box type beam comprises a second bottom plate, two second side plates and a second top plate. The second side plates extend out of the second bottom plate, the first side plates and the second side plates are attached to each other, the first bottom plate and the second bottom plate are attached to each other, hand holes are formed in the bottoms of the ends, close to the first side plates, of the two second side plates, the attaching positions of the first bottom plate and the second bottom plate are located in the middles of the hand holes, a first stacking plate is fixedly welded to the top of the second bottom plate, and the first stacking plate extends to the top of the first bottom plate and is welded to the first bottom plate. The hand hole is formed in the to-be-boxed beam, the first stacking plate is welded to the bottom plate of the to-be-boxed beam in advance, positioning can be conducted through the first stacking plate during installation, the first stacking plate and the first bottom plate of the boxed beam can be welded from the top, overhead welding is not needed, the welding quality is guaranteed, and labor force is reduced.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the field of steel structure construction, especially relates to a box beam butt joint node. BACKGROUND

[0002] Steel structure building is a new building system, breaks through the industry boundary among the real estate industry, the construction industry and the metallurgical industry, and is combined into a new industrial system, which is the steel structure building system that the insiders generally look forward to.

[0003] Compared with the traditional concrete building, the steel structure building replaces the reinforced concrete with steel plate or profile steel, is higher in strength and better in anti-seismic performance. And since the components can be factory-made and installed on site, the construction period is greatly reduced. Since the steel material can be recycled, the construction waste can be greatly reduced, and the steel structure building is more green and environmentally friendly, so it is widely used in the world and applied in industrial and civil buildings.

[0004] In the steel structure, the butt joint of the steel beam is very important, and the box beam butt joint is often encountered in the steel structure butt joint. At present, in addition to the butt joint of the box beam by the butt joint plate and the high-strength bolt connection, the two box beams also need to be welded together, and the bottom of the box beam needs to be vertically welded during the welding process, which is very inconvenient, the connection quality is poor, and the operation is also very inconvenient. CONTENT OF THE UTILITY MODEL

[0005] The utility model provides a box beam butt joint node to solve the technical problem mentioned in the background art.

[0006] To achieve the above object, the utility model adopts the following technical scheme: a box beam butt joint node, comprising a box beam and a box beam to be installed, the box beam and the box beam to be installed are both rectangular tubular, the box beam comprises a bottom plate one, two side plates one and a top plate one, the bottom plate one extends the side plate one, the box beam to be installed comprises a bottom plate two, two side plates two and a top plate two, the side plate two extends the bottom plate two, the side plate one and the side plate two are respectively attached, the bottom plate one is attached with the bottom plate two, the two side plates two are close to the bottom of one end of the side plate one, and the bottom plate two is fixedly welded with a butt joint plate one, and the butt joint plate one extends to the top of the bottom plate one and is welded with the bottom plate one.

[0007] By adopting the above technical scheme, the hand hole is arranged on the box beam to be installed, and the butt joint plate one is welded on the bottom plate of the box beam to be installed, on the one hand, the box beam to be installed can be positioned through the butt joint plate one during installation, and on the other hand, the butt joint plate one can be welded with the bottom plate one of the box beam from the top, so that the welding work can be normally carried out without vertical welding, the welding quality is guaranteed, and the labor is reduced.

[0008] Preferably, the bottom end of the butt joint plate one is provided with a welding arc groove one.

[0009] By adopting the technical scheme, connection is facilitated and the bottom plate one and the bottom plate two can be welded to a certain extent to realize reinforcement.

[0010] Preferably, the hand hole is a rectangular hole.

[0011] By adopting the technical scheme, connection is facilitated and the bottom plate one and the bottom plate two can be welded to a certain extent to realize reinforcement.

[0012] Preferably, the side plate one extends out of the top plate one, the top plate two extends out of the side plate two, the top plate two is arranged on the two side plate ones and is attached to the top plate one, and the top part of the top plate one and the top plate two is welded with a code plate two respectively, and the two code plate twos are connected through a connecting plate and a high-strength bolt.

[0013] By adopting the technical scheme, positioning can also be realized during hoisting, and the code plate two and the high-strength bolt ensure sufficient connection strength.

[0014] Preferably, the side plate one is provided with a welding arc groove two at the attached position of the top plate one and the top plate two.

[0015] By adopting the technical scheme, the top plate one and the top plate two are convenient to weld, and the welding surface can be increased to improve the welding quality.

[0016] Preferably, the code plate one is provided with two.

[0017] By adopting the technical scheme, the structure is more stable, the lapping is more firm, and the positioning is more accurate.

[0018] The beneficial effects of the utility model lie in that a hand hole is arranged on a to-be-boxed beam, and a code plate one is welded on the bottom plate of the to-be-boxed beam in advance, on one hand, positioning can be realized through the code plate one during installation, and on the other hand, the code plate one can be welded with the bottom plate one of the already-boxed beam from the top, normal position welding work can be realized, overhead welding is not needed, welding quality is ensured, and labor is reduced.

[0019] Other features and advantages of the utility model will be set forth in the subsequent description, and some of them become apparent from the description, or are understood through implementation of the utility model; the main purpose and other advantages of the utility model can be realized and obtained through the scheme specially pointed out in the description. DRAWINGS

[0020] Figure 1 is the structure front view schematic diagram of the utility model embodiment;

[0021] Figure 2 is the structure three-dimensional schematic diagram of the utility model embodiment.

[0022] Mark: 1, boxed beam; 2, to be boxed beam; 3, bottom plate one; 4, side plate one; 5, top plate one; 6, bottom plate two; 7, two side plates two; 8, top plate two; 9, hand hole; 10, code plate one; 11, arc groove one; 12, code plate two; 13, connecting plate; 14, arc groove two. DETAILED DESCRIPTION

[0023] The technical scheme of the utility model is explained in detail by the following examples, the following examples are only exemplary, can only be used to explain and illustrate the technical scheme of the utility model, and cannot be explained as the limitation of the technical scheme of the utility model.

[0024] In combination Figure 1 And Figure 2 A box type beam butt joint, including boxed beam 1 and to be boxed beam 2, boxed beam 1 and to be boxed beam 2 are rectangular tubular, boxed beam 1 includes bottom plate one 3, two side plates one 4 and top plate one 5, bottom plate one 3 extends side plate one 4, to be boxed beam 2 includes bottom plate two 6, two side plates two 7 and top plate two 8, side plate two extends bottom plate two 6, side plate one 4 and side plate two are respectively attached, bottom plate one 3 is attached with bottom plate two 6, two side plates two 7 are close to the bottom of one end of side plate one 4 and are provided with hand hole 9, the position of bottom plate one 3 and bottom plate two 6 is attached is located in the middle of hand hole 9, the top of bottom plate two 6 is fixedly welded with code plate one 10, code plate one 10 extends to the top of bottom plate one 3 and is welded with bottom plate one 3.

[0025] Hand hole 9 is set on to be boxed beam 2, code plate one 10 is welded on the bottom plate of to be boxed beam 2 in advance, on the one hand, positioning can be carried out through code plate one 10 when installation, on the other hand, code plate one 10 can be welded with bottom plate one 3 of boxed beam 1 from the top, can carry out normal position welding work, do not need to be welded in an upward direction, guarantee the welding quality and reduce the labor force.

[0026] The bottom end of code plate one 10 has welding arc groove one 11, which is convenient to connect and can have space to weld bottom plate one 3 and bottom plate two 6 to a certain extent to realize reinforcement.

[0027] Hand hole 9 is rectangular hole, which is convenient to make and weld when butting.

[0028] Side plate one 4 extends top plate one 5, top plate two 8 extends side plate two, top plate two 8 is placed on two side plates one 4 and is attached with top plate one 5, the top of top plate one 5 and top plate two 8 is welded with code plate two 12 respectively, two code plate two 12 are connected through connecting plate 13 and high-strength bolt, positioning can also be realized when hoisting, code plate two 12 and high-strength bolt guarantee that there is enough connecting strength.

[0029] The side plate one 4 is provided with a welding arc groove two 14 at the abutting position of the top plate one 5 and the top plate two 8, so that the top plate one 5 and the top plate two 8 are convenient to weld, the welding surface is increased, and the welding quality is improved.

[0030] The code plate one 10 is provided with two, the structural stability is better, the lap is more firm, and the positioning is more accurate

[0031] The above merely describes the preferred specific implementation of the present application, but the protection scope of the present application is not limited to this, any change or replacement thought by any skilled person in the technical field within the technical range disclosed by the present application should be covered in the protection scope of the present application.

Claims

1. A box beam butt joint, characterized by: The application relates to a containerized beam (1) and a to-be-containerized beam (2), the containerized beam (1) and the to-be-containerized beam (2) are both rectangular tubes, the containerized beam (1) comprises a bottom plate one (3), two side plates one (4) and a top plate one (5), the bottom plate one (3) extends the side plate one (4), the to-be-containerized beam (2) comprises a bottom plate two (6), two side plates two (7) and a top plate two (8), the side plate two extends the bottom plate two (6), the side plate one (4) and the side plate two are respectively attached, the bottom plate one (3) is attached with the bottom plate two (6), the two side plates two (7) are respectively provided with hand holes (9) at the bottom of one end close to the side plate one (4), the attachment position of the bottom plate one (3) and the bottom plate two (6) is located in the middle of the hand hole (9), the top plate two (8) is fixedly welded with a scale plate one (10) at the top of the bottom plate two (6), the scale plate one (10) extends to the top of the bottom plate one (3) and is welded with the bottom plate one (3).

2. A box beam butt joint as claimed in claim 1, wherein: The bottom end of the scale plate one (10) is provided with a welding circular-arc groove one (11).

3. A box beam butt joint as claimed in claim 2, wherein: The hand hole (9) is a rectangular hole.

4. A box beam butt joint as claimed in claim 3, wherein: The side plate one (4) extends the top plate one (5), the top plate two (8) extends the side plate two, the top plate two (8) is arranged on the two side plates one (4) and is attached with the top plate one (5), the top of the top plate one (5) and the top plate two (8) is respectively welded with a scale plate two (12), the two scale plate two (12) are connected through a connecting plate (13) and a high-strength bolt.

5. A box beam butt joint as claimed in claim 4, wherein: The side plate one (4) is provided with a welding circular-arc groove two (14) at the attachment position of the top plate one (5) and the top plate two (8).

6. A box beam butt joint as claimed in claim 5, wherein: The scale plate one (10) is provided with two.

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