Steel concrete combination column and beam connecting joint

Abstract

The utility model discloses a steel concrete combination column and a beam connecting joint, relates to the technical field of building structures, aims to solve the problems that in the prior art, reinforcing steel bars are large in number and difficult to arrange, collision is easily caused, and the construction difficulty is large, and adopts the technical scheme that a lattice type steel reinforced column is fixed on the ground and consists of branches and batten plates, second rectangular holes are formed in the front side and the rear side of the lattice type steel reinforced column, connecting pieces are fixed to the left side and the right side of the batten plate and comprise second H-shaped steel, reinforcing pieces are arranged in the lattice type steel reinforced column and comprise first H-shaped steel, web holes are formed in the reinforcing pieces, steel bars are arranged on the connecting pieces, and the steel bars penetrate through the web holes and the second rectangular holes. The connecting pieces and the reinforcing pieces are arranged at the connecting positions of the beam columns, the reinforcing steel bar connecting plates are arranged on the connecting pieces, welding of reinforcing steel bars is facilitated, the reinforcing pieces enhance the bearing capacity of a node area, structural safety is guaranteed, web plate holes are formed in the reinforcing pieces, the reinforcing steel bars can penetrate conveniently, and construction difficulty is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of building structures, in particular to a steel-concrete composite column and a node for connecting the steel-concrete composite column with a beam. Background Art

[0002] Traditional composite structural components are equipped with both steel sections and steel bars. The large number of steel bars makes it difficult to arrange them, which can easily cause collisions and make construction difficult. Based on this, a steel-concrete composite column and its connection node with the beam are proposed, which can well solve the above problems. Utility Model Content

[0003] The technical problem to be solved by the utility model is to overcome the existing defects and provide a steel-concrete composite column and a node for connecting the column with a beam, which can effectively solve the problems in the background technology.

[0004] In order to achieve the above-mentioned purpose, the utility model discloses a steel-concrete composite column and a connection node with a beam, and the technical solution adopted is that it includes H-shaped steel and steel bars. A lattice steel frame column is fixed vertically on the ground, and the lattice steel frame column includes limbs and a tie plate. The lattice steel frame column is provided with limbs at the four corners, and the tie plates are fixedly connected between the limbs so that the limbs and the tie plates are connected into a whole. A second rectangular hole is provided on the tie plates on the front and rear sides of the lattice steel frame column, and the left and right sides of the tie plates are fixedly connected to a connecting piece, and the connecting piece includes a second H-shaped steel, and a second stiffening plate is provided in the middle of the second H-shaped steel. A reinforcement piece is provided inside the lattice steel frame column between the two connecting pieces, and the reinforcement piece includes a first H-shaped steel, and a first stiffening plate is provided in the middle of the first H-shaped steel. A web hole is provided on the reinforcement piece, and steel bars are provided on the connecting piece, and the steel bars pass through the web hole and the second rectangular hole.

[0005] As a preferred technical solution of the utility model, a first rectangular hole is opened on the fixing plate, there are multiple first rectangular holes, and the first rectangular hole array is opened on the fixing plate. The first rectangular hole is used to reduce its own weight and reduce the amount of steel used.

[0006] As a preferred technical solution of the utility model, the second rectangular hole is consistent with the web hole in size, which is convenient for passing the steel bar through and supporting it.

[0007] As a preferred technical solution of the utility model, there are multiple first stiffening plates on the reinforcement member and multiple second stiffening plates on the connecting member, and the number of the first stiffening plates and the second stiffening plates are the same, which are used to support the steel bars. The number of stiffening plates can be increased according to actual conditions, thereby increasing the density of the steel bars.

[0008] As a preferred technical solution of the utility model, the inside or outside of the lattice steel frame column, the reinforcement and the connecting member are filled or wrapped with concrete.

[0009] Compared with the prior art, the utility model has the following beneficial effects: the utility model arranges connecting members and reinforcing members at the connection between beams and columns, and arranges steel bar connecting plates on the connecting members to facilitate steel bar welding. The arrangement of reinforcing members enhances the bearing capacity of the node domain and ensures structural safety. The reinforcing members have web plate holes to facilitate the passage of steel bars. The improvement of the nodes facilitates the construction of on-site steel bar engineering and reduces the construction difficulty. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 This is a schematic diagram of the structure of the utility model Figure 1 ;

[0011] Figure 2 This is a schematic diagram of the structure of the utility model Figure 2 ;

[0012] Figure 3 This is a schematic diagram of the structure of the connecting member and the reinforcing member of the utility model;

[0013] Figure 4 It is a schematic diagram of the utility model after concrete pouring.

[0014] In the figure: 1. lattice steel column; 101. limbs; 102. tie plate; 103. first rectangular hole; 104. second rectangular hole; 2. concrete; 3. reinforcement; 301. first H-shaped steel; 302. first stiffening plate; 303. web hole; 4. connector; 401. second H-shaped steel; 402. second stiffening plate; 5. steel bars. DETAILED DESCRIPTION

[0015] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in 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. Example 1

[0016] like Figures 1 to 4As shown, the utility model discloses a steel-concrete composite column and a node connected to a beam. The technical solution adopted is that it includes H-shaped steel and steel bars 5, a lattice steel frame column 1 is vertically fixed on the ground, the lattice steel frame column 1 includes branches 101 and a gusset plate 102, the lattice steel frame column 1 is provided with branches 101 at four corners, the gusset plates 102 are fixedly connected between the branches 101, the gusset plates 102 are provided with first rectangular holes 103, the first rectangular holes 103 are arrayed on the gusset plates 102, the gusset plates 102 on the left and right sides of the lattice steel frame column 1 are fixedly connected with connectors 4, and the connectors 4 include a second H-shaped steel 401 A second stiffening plate 402 is provided in the middle of the second H-shaped steel 401, and there are two second stiffening plates 402. A reinforcement member 3 is fixedly connected inside the lattice steel frame column 1 between the two connecting members 4. The reinforcement member 3 includes a first H-shaped steel 301. A first stiffening plate 302 is provided in the middle of the first H-shaped steel 301. The number of the first stiffening plates 302 is consistent with the number of the second stiffening plates 402. A web hole 303 is provided on the reinforcement member 3. Second rectangular holes 104 are provided on the gusset plates 102 on the front and rear sides of the lattice steel frame column 1. The web hole 303 is consistent with the second rectangular hole 104 in size and position.

[0017] As a preferred technical solution of the utility model, a plurality of the steel bars 5 are fixedly connected to the connecting member 4, the steel bars 5 are passed through and fixed in the second rectangular hole 104 and the web hole 303, and the inside or outside of the lattice steel column 1, the reinforcement member 3 and the connecting member 4 are filled or wrapped with concrete 2. Figure 4 shown.

[0018] The working principle of the utility model is as follows: a lattice steel column 1 is fixed to the ground, a connecting piece 4 is fixed on both sides of the lattice steel column 1 at a specified height, a second rectangular hole 104 is opened on the other two sides of the lattice steel column 1, a reinforcing piece 3 is fixedly connected inside the lattice steel column 1 between the two connecting pieces 4, a web hole 303 of the same size as the second rectangular hole 104 is opened in the middle of the reinforcing piece 3, a steel bar 5 is fixed on the reinforcing piece 3 and the connecting piece 4, and concrete 2 is poured to form, such as Figure 4 shown.

[0019] The mechanical connection involved in the present utility model is a common means used by those skilled in the art, and technical inspiration can be obtained through a limited number of tests, which belongs to common knowledge.

[0020] Components not described in detail herein are prior art.

[0021] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A steel-concrete composite column and a connection node with a beam, comprising an H-shaped steel and a steel bar (5), characterized in that: A lattice steel frame column (1) is vertically fixed on the ground, the lattice steel frame column (1) comprising limbs (101) and a gusset plate (102), the lattice steel frame column (1) is provided with limbs (101) at four corners, the limbs (101) are fixedly connected to the gusset plates (102) so that the limbs (101) and the gusset plates (102) are connected to form a whole, second rectangular holes (104) are provided on the gusset plates (102) at the front and rear sides of the lattice steel frame column (1), and the left and right sides of the gusset plates (102) are fixedly connected to connecting pieces (4), and the connecting pieces (4) include The lattice steel column (1) comprises a second H-shaped steel (401), a second stiffening plate (402) is provided in the middle of the second H-shaped steel (401), a stiffening member (3) is provided inside the lattice steel frame column (1) between the two connecting members (4), the stiffening member (3) comprises a first H-shaped steel (301), a first stiffening plate (302) is provided in the middle of the first H-shaped steel (301), a web hole (303) is provided on the stiffening member (3), the connecting member (4) is provided with a steel bar (5), and the steel bar (5) passes through the web hole (303) and the second rectangular hole (104).

2. A steel-concrete composite column and a connection node with a beam according to claim 1, characterized in that: The fixing plate (102) is provided with a first rectangular hole (103), there are a plurality of the first rectangular holes (103), and the first rectangular holes (103) are arranged in an array on the fixing plate (102).

3. A steel-concrete composite column and a connection node with a beam according to claim 1, characterized in that: The second rectangular hole (104) is of the same size as the web hole (303).

4. A steel-concrete composite column and a connection node with a beam according to claim 1, characterized in that: There are a plurality of first stiffening plates (302) on the reinforcing member (3) and a plurality of second stiffening plates (402) on the connecting member (4), and the number of the first stiffening plates (302) and the number of the second stiffening plates (402) are the same.

5. The steel-concrete composite column and the connection node with the beam according to claim 1, characterized in that: The inside or outside of the lattice steel column (1), the reinforcement member (3) and the connection member (4) are filled or wrapped with concrete (2).

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