Reinforcing bar penetrating connection structure for reinforced concrete frame beam

Abstract

The utility model relates to a reinforced concrete frame beam bar penetrating connection structure, and relates to the field of building construction. The device comprises rib lapping plate bodies welded to the four faces of a section steel column and three sleeve bodies welded to the four faces of the section steel column respectively, and steel bar bodies are arranged on the tops of the rib lapping plate bodies and inner cavities of the sleeve bodies. The reinforcing steel bar body can be installed on the rib lapping plate body through the hoop assembly, then the reinforcing steel bar body welded with the screw rod is plugged into the inner cavity of the sleeve body, the screw rod enters the corner of the inner cavity of the L-shaped groove so that the screw rod can be located at the deepest position of the inner cavity of the L-shaped groove, and then the gasket nut and the sleeve are fastened to be close to the rib lapping plate; the reinforcing steel bar connecting areas are connected through reinforcing steel bar double-face welding, and therefore the purposes that the reinforcing steel bars are communicated in the mode of bypassing the steel column, steel reinforced concrete structure joint construction is optimized, operation difficulty is lowered, the construction progress is accelerated, the connecting mode of the section steel column and the concrete beam reinforcing steel bars is convenient to check, and the engineering quality is effectively guaranteed can be achieved.

Description

Technical Field

[0001] The present application relates to the field of building construction, and in particular to a reinforced concrete frame beam through-reinforcement connection structure. Background Art

[0002] The core area of ​​the frame node is in a complex multi-axial stress state under the combined action of bending moment, shear force, and beam terminal axial force, which plays the role of distributing internal forces, transmitting internal forces, coordinating the deformation of various components, and making the structure work together as a whole; the seismic design requires the design of "strong nodes" to resist earthquake shear forces. Once the node is damaged in normal use or extreme damage occurs, the structure will lose its overall stability. Therefore, the construction quality of the core area is an important indicator for evaluating the stability of the frame structure.

[0003] The steel bars in the nodes of conventional concrete frame structures are densely packed, and the specifications of the steel bars in frame beams and columns are large, making them difficult to control during construction quality control. Therefore, we proposed a reinforced concrete frame beam through-reinforcement connection structure, in which a row of steel bars on the upper and lower beams are connected to the reinforcement plates, and one row is connected using a sleeve, which is close to the reinforcement plates. The steel bar connection area is connected by double-sided welding of the steel bars, and the steel bars are passed through by bypassing the steel columns. This optimizes the construction of steel-concrete structure nodes, reduces the difficulty of operation, and speeds up the construction progress. The connection method between the steel column and the concrete beam reinforcement is easy to inspect, effectively ensuring the quality of the project. Utility Model Content

[0004] In order to solve the existing technical problems, the present application provides a reinforced concrete frame beam through-reinforcement connection structure.

[0005] The present application provides a reinforced concrete frame beam through-reinforcement connection structure, which adopts the following technical scheme: a reinforced concrete frame beam through-reinforcement connection structure, comprising a rib plate body welded on four sides of a steel column and three sleeve bodies respectively welded on four sides of the steel column, a steel bar body is arranged at the top of the rib plate body and the inner cavity of the sleeve body, and the number of steel bar bodies at the top of the rib plate body is three, a sleeve hoop assembly is arranged between the rib plate body and the steel bar body, a fixing assembly is arranged between the sleeve body and the steel bar body, the fixing assembly comprises screws welded on both sides of the surface of the steel bar body located in the inner cavity of the sleeve body, two L-shaped grooves are arranged on the surface of the sleeve body, the screw is located at the deepest part of the inner cavity of the L-shaped groove and is threadedly connected with a gasket nut on the surface.

[0006] By adopting the above technical scheme, the steel bar body is installed on the reinforcement plate body through the sleeve hoop assembly, and then the steel bar body welded with the screw is inserted into the inner cavity of the sleeve body, and the screw enters the inner cavity corner of the L-shaped groove, and then the steel bar body is rotated so that the screw is located at the deepest part of the L-shaped groove, and then the gasket nut is tightened to fix the steel bar in the inner cavity of the sleeve body. According to the distribution of the steel bar body, the transverse reinforcement welding is carried out, the sleeve is closer to the reinforcement plate, and the steel bar connection area is connected by double-sided welding of the steel bar, so that the steel bar can be passed through by bypassing the steel column, which optimizes the construction of the steel-concrete structure node, reduces the difficulty of operation, and speeds up the construction progress. The connection method between the steel column and the concrete beam steel bar is convenient for inspection, which effectively guarantees the purpose of project quality.

[0007] Preferably, the sleeve assembly includes an arc-shaped clamp, which is sleeved on the end of the steel bar body, and three screws are penetrated on both sides of the top of the arc-shaped clamp, and a threaded hole threadedly connected to the screw is opened on the top of the rib plate body.

[0008] Preferably, an arc block 1 is welded on the surface of the sleeve body and on the outer side of the deepest part of the L-shaped groove cavity, and an arc block 2 is arranged on one side of the arc block 1. The arc block 1 and the arc block 2 are sleeved on the surface of the screw, and one side of the gasket nut is against one side of the arc block 1 and the arc block 2.

[0009] Preferably, both ends of the arc block 1 close to the arc block 2 are fixedly connected with T-shaped blocks, and both ends of the arc block 2 close to the arc block 3 are provided with T-shaped grooves adapted to the T-shaped blocks.

[0010] By adopting the above technical scheme, through the coordinated use of arc block one, arc block two, T-shaped block and T-shaped slot, when the screw is rotated to the deepest part of the L-shaped slot cavity, the surface of the screw is in contact with the inner side of arc block one, and then arc block two is picked up so that the T-shaped slot is sleeved on the surface of the T-shaped block, which serves the purpose of limiting the screw, preventing the screw from rotating in the cavity of the L-shaped slot, avoiding the movement of the screw and the steel bar body, and improving the stability of the screw in the deepest part of the L-shaped slot cavity.

[0011] Preferably, the height of the rib plate body and the sleeve body on one side of the steel column is staggered with the height of the rib plate body and the sleeve body on the adjacent side, and the staggered distance is greater than the diameter of the steel bar.

[0012] By adopting the above technical solution, the reinforcement plates and sleeves are arranged staggered to avoid conflicts in the positions of the reinforcement bars.

[0013] Preferably, the specification of the steel column is 600mm*600mm.

[0014] In summary, the present application includes at least one of the following beneficial technical effects:

[0015] 1. The utility model installs the steel bar body on the reinforcement plate body through the sleeve hoop assembly, and then inserts the steel bar body welded with the screw into the inner cavity of the sleeve body, and the screw enters the inner cavity corner of the L-shaped groove, and then rotates the steel bar body so that the screw is located at the deepest part of the L-shaped groove, and then tightens the gasket nut to fix the steel bar in the inner cavity of the sleeve body. According to the distribution of the steel bar body, the transverse reinforcement welding is carried out, and the sleeve is relatively close to the reinforcement plate. The steel bar connection area is connected by double-sided welding of the steel bar, so that the steel bar can be passed through by bypassing the steel column, which optimizes the construction of the steel-concrete structure node, reduces the difficulty of operation, and speeds up the construction progress. The connection method between the steel column and the concrete beam steel bar is convenient for inspection, which effectively guarantees the purpose of project quality.

[0016] 2. The utility model uses arc block 1, arc block 2, T-block and T-slot in coordination. When the screw is rotated to the deepest part of the L-slot cavity, the surface of the screw fits with the inner side of arc block 1. Then arc block 2 is picked up so that the T-slot is sleeved on the surface of the T-block, which serves the purpose of limiting the screw and preventing the screw from rotating in the cavity of the L-slot, avoiding the movement of the screw and the steel bar body, and improving the stability of the screw in the deepest part of the L-slot cavity. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The drawings constituting a part of this application are used to provide a further understanding of this application, so that other features, purposes and advantages of this application become more obvious. The schematic embodiment drawings and their descriptions of this application are used to explain this application and do not constitute an improper limitation on this application. In the drawings:

[0018] Figure 1 It is a schematic diagram of the structure of the utility model.

[0019] Figure 2 It is a three-dimensional schematic diagram of the structure of the utility model.

[0020] Figure 3 It is a three-dimensional split schematic diagram of the structure of the utility model.

[0021] Figure 4 This utility model Figure 3 Enlarged view of point A in the middle.

[0022] Explanation of the reference numerals: 1. Steel column; 2. Rib plate body; 3. Sleeve body; 4. Hoop assembly; 41. Arc clamp; 42. Screw; 43. Threaded hole; 5. Rebar body; 6. Fixing assembly; 61. Screw; 62. L-shaped groove; 63. Washer nut; 64. Arc block one; 65. Arc block two; 66. T-shaped block; 67. T-shaped groove. DETAILED DESCRIPTION

[0023] In order to enable those skilled in the art to better understand the solution of the present application, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the present application.

[0024] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequential order. It should be understood that the data used in this way can be interchanged where appropriate, so that the embodiments of the present application described here. In addition, the terms "including" and "having" and any of their variations are intended to cover non-exclusive inclusions, for example, a process, method, system, product or device comprising a series of steps or units is not necessarily limited to those steps or units clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.

[0025] In the present application, the terms "upper", "lower", "left", "right", "front", "back", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings. These terms are mainly used to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to have a specific orientation, or to be constructed and operated in a specific orientation.

[0026] In addition, some of the above terms may be used to express other meanings in addition to indicating orientation or positional relationship. For example, the term "on" may also be used to express a certain dependency or connection relationship in some cases. For those of ordinary skill in the art, the specific meanings of these terms in this application can be understood according to specific circumstances.

[0027] In addition, the term "plurality" shall mean two or more.

[0028] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0029] Embodiment 1:

[0030] Combination Figure 1-Figure 4The embodiment of the present application discloses a reinforced concrete frame beam through-reinforcement connection structure, including a rib plate body 2 welded on the four sides of a steel column 1 and three sleeve bodies 3 respectively welded on the four sides of the steel column 1. The specification of the steel column 1 is 600mm*600mm. The top of the rib plate body 2 and the inner cavity of the sleeve body 3 are both provided with a steel bar body 5. The number of the steel bar bodies 5 on the top of the rib plate body 2 is three. The height of the rib plate body 2 and the sleeve body 3 on one side of the steel column 1 is staggered with the height of the rib plate body 2 and the sleeve body 3 on the adjacent side. The staggered distance is greater than the diameter of the steel bar. The rib plates and sleeves are staggered to avoid conflicts in the positions of the steel bars. A hoop assembly 4 is arranged between the rib plate body 2 and the steel bar body 5, and the hoop assembly 4 includes an arc-shaped hoop 41, which is sleeved on the end of the steel bar body 5, and three screws 42 are penetrated on both sides of the top of the arc-shaped hoop 41. A threaded hole 43 threadedly connected to the screw 42 is provided on the top of the rib plate body 2. A fixing assembly 6 is arranged between the sleeve body 3 and the steel bar body 5. The fixing assembly 6 includes screws 61 welded on both sides of the surface of the steel bar body 5 in the inner cavity of the sleeve body 3. Two L-shaped grooves 62 are provided on the surface of the sleeve body 3. The screw 61 is located at the deepest part of the inner cavity of the L-shaped groove 62 and is threadedly connected with a gasket nut 63 on the surface.

[0031] Embodiment 2:

[0032] Combination Figure 1-Figure 4 The surface of the sleeve body 3 and the outer side of the deepest part of the inner cavity of the L-shaped groove 62 are welded with an arc block 1 64, and an arc block 2 65 is arranged on one side of the arc block 1 64. The arc block 1 64 and the arc block 2 65 are sleeved on the surface of the screw 61, and one side of the washer nut 63 is against one side of the arc block 1 64 and the arc block 2 65. Both ends of the arc block 1 64 close to the arc block 2 65 are fixedly connected with T-shaped blocks 66, and both ends of the arc block 2 65 close to the arc block 2 65 are provided with T-shaped slots 67 adapted to the T-shaped block 66. By using the arc block 1 64, the arc block 2 65, the T-shaped block 66 and the T-shaped slot 67 in coordination, when the screw rod 61 rotates to the deepest part of the inner cavity of the L-shaped slot 62, the surface of the screw rod 61 fits with the inner side of the arc block 1 64, and then the arc block 2 65 is picked up so that the T-shaped slot 67 is sleeved on the surface of the T-shaped block 66, which serves the purpose of limiting the screw rod 61, preventing the screw rod 61 from rotating in the inner cavity of the L-shaped slot 62, avoiding the movement of the screw rod 61 and the steel bar body 5, and improving the stability of the screw rod 61 in the deepest part of the inner cavity of the L-shaped slot 62.

[0033] Working principle: When the utility model is used, the user places the arc-shaped clamp 41 on the top of the reinforcement plate body 2, then screws the screw 42 into the inner cavity of the threaded hole 43, then inserts the steel bar body 5 into the inner cavity of the arc-shaped clamp 41, tightens the screw 42, and due to the threaded protrusion on the surface of the steel bar body 5, the friction between the arc-shaped clamp 41 and the steel bar body 5 fixes the steel bar body 5, then picks up the steel bar body 5 with the screw 61 welded on the end surface and inserts it into the inner cavity of the sleeve body 3, and then The intermediate screw 61 enters the corner of the inner cavity of the L-shaped groove 62, and then the steel bar body 5 is rotated to make the screw 61 enter the deepest part of the inner cavity of the L-shaped groove 62, and then the arc block 2 65 is picked up to make the T-shaped groove 67 be sleeved on the T-shaped block 66. The arc block 2 65 and the arc block 1 64 form an integral circular ring to limit the screw 61 and prevent the screw 61 from moving. Then tighten the gasket nut 63. The sleeve is close to the reinforcement plate, and the steel bar connection area is connected by double-sided welding of the steel bar.

[0034] In summary: the reinforced concrete frame beam through-reinforcement connection structure, the steel bar body 5 is installed on the reinforcement plate body 2 through the hoop assembly 4, and then the steel bar body 5 welded with the screw 61 is inserted into the inner cavity of the sleeve body 3, and the screw 61 enters the inner cavity corner of the L-shaped groove 62, and then the steel bar body 5 is rotated so that the screw 61 is located at the deepest part of the inner cavity of the L-shaped groove 62, and then the gasket nut 63 is tightened to fix the steel bars in the inner cavity of the sleeve body 3. According to the distribution of the steel bar body 5, the transverse reinforcement welding is carried out, and the sleeve is closer to the reinforcement plate. The steel bar connection area is connected by double-sided welding of the steel bar, which can achieve the goal of using the steel bar to bypass the steel column to penetrate, optimize the construction of the steel-concrete structure node, reduce the difficulty of operation, and speed up the construction progress. The connection method between the steel column and the concrete beam steel bar is convenient for inspection, which effectively guarantees the purpose of project quality.

[0035] The above description is only the preferred embodiment of the present application and is not intended to limit the present application. For those skilled in the art, the present application may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A reinforced concrete frame beam through-reinforcement connection structure, characterized in that: The invention comprises a rib plate body (2) welded to the four sides of a steel column (1) and three sleeve bodies (3) respectively welded to the four sides of the steel column (1). The top of the rib plate body (2) and the inner cavity of the sleeve body (3) are both provided with steel bar bodies (5). The number of steel bar bodies (5) on the top of the rib plate body (2) is three. A sleeve hoop assembly (4) is provided between the rib plate body (2) and the steel bar body (5). A fixing assembly (6) is provided between the sleeve body (3) and the steel bar body (5). The fixing assembly (6) comprises screws (61) welded to both sides of the surface of the steel bar body (5) located in the inner cavity of the sleeve body (3). Two L-shaped grooves (62) are provided on the surface of the sleeve body (3). The screws (61) are located at the deepest part of the inner cavity of the L-shaped grooves (62) and are threadedly connected with gasket nuts (63) on the surface.

2. A reinforced concrete frame beam through-reinforcement connection structure according to claim 1, characterized in that: The sleeve hoop assembly (4) comprises an arc-shaped hoop (41), the arc-shaped hoop (41) being sleeved on the end of the steel bar body (5), three screws (42) being provided through both sides of the top of the arc-shaped hoop (41), and a threaded hole (43) being threadedly connected to the screw (42) is provided on the top of the rib plate body (2).

3. A reinforced concrete frame beam through-reinforcement connection structure according to claim 2, characterized in that: An arc block 1 (64) is welded on the surface of the sleeve body (3) and located on the outer side of the deepest part of the inner cavity of the L-shaped groove (62). An arc block 2 (65) is arranged on one side of the arc block 1 (64). The arc block 1 (64) and the arc block 2 (65) are sleeved on the surface of the screw rod (61), and one side of the gasket nut (63) abuts against one side of the arc block 1 (64) and the arc block 2 (65).

4. A reinforced concrete frame beam through-reinforcement connection structure according to claim 3, characterized in that: Both ends of the arc block 1 (64) close to the arc block 2 (65) are fixedly connected to T-shaped blocks (66), and both ends of the arc block 2 (65) close to the arc block 2 (65) are provided with T-shaped grooves (67) adapted to the T-shaped blocks (66).

5. A reinforced concrete frame beam through-reinforcement connection structure according to claim 4, characterized in that: The height of the reinforcement plate body (2) and the sleeve body (3) on one side of the steel column (1) is staggered from the height of the reinforcement plate body (2) and the sleeve body (3) on the adjacent side, and the staggered distance is greater than the diameter of the steel bar.

6. A reinforced concrete frame beam through-reinforcement connection structure according to claim 5, characterized in that: The specification of the steel column (1) is 600mm*600mm.

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