A connecting structure of a frame column and a reinforced concrete beam and a construction method thereof

Abstract

The application relates to the technical field of structural engineering, in particular to a connecting structure of a frame column and a reinforced concrete beam, which comprises a frame column mechanism, a node mechanism arranged at the middle position of the frame column mechanism, reinforced concrete beam mechanisms arranged at the left and right ends of the node mechanism, and connecting mechanisms arranged between the reinforced concrete beam mechanisms and the node mechanism, wherein the connecting mechanisms comprise two groups of symmetrically-arranged cross-shaped connecting pieces, and reinforcing mechanisms are arranged at the middle positions of the four corners of the two groups of cross-shaped connecting pieces. The L-shaped reinforcing bars promote the integrated structural design between the frame column mechanism and the reinforced concrete beam mechanism, improve the connecting and fixing effect between the frame column mechanism and the reinforced concrete beam mechanism, make the structure more flexible, and improve the overall performance between the middle columns and the beams in the building.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of structural engineering, in particular to a connecting structure of a frame column and a reinforced concrete beam and a construction method thereof. BACKGROUND

[0002] The building frame beam-column joint is a key component for transmitting beam end load and upper column load, and is a focus in reinforcement engineering. Since the joint is located at the beam-column intersection, the construction surface is narrow, and therefore is a difficulty in reinforcement engineering. The traditional beam-column joint is basically fixedly connected by bolts and connecting pieces, or the steel bars are bundled by hoops, the mode is relatively single and the connection strength is low, and there is lack of support between the beam and the column, the joint has poor toughness, and the service life of the building is reduced. SUMMARY

[0003] In view of the problems in the prior art, the present application provides a connecting structure of a frame column and a reinforced concrete beam and a construction method thereof.

[0004] The technical scheme adopted by the present application to solve the technical problem is: a connecting structure of a frame column and a reinforced concrete beam, comprising a frame column mechanism, a node mechanism is arranged at the middle position of the frame column mechanism, a reinforced concrete beam mechanism is arranged at the left and right ends of the node mechanism, a connecting mechanism is arranged between the reinforced concrete beam mechanism and the node mechanism, the connecting mechanism comprises two groups of symmetrically arranged cross-shaped connecting pieces, and a reinforcing mechanism is arranged at the middle of the four corners of the two groups of cross-shaped connecting pieces.

[0005] Specifically, the centering mechanism comprises a base, the bottom end of the main body is fixedly connected with a base in the form of a flange, a plurality of first sliding grooves in the form of a radiation are formed in the top end of the base, a first sliding block is slidably connected in the first sliding groove, a first shaft sleeve is rotatably connected to the middle part of the base, a turntable is fixedly connected to the top end of the first shaft sleeve, the turntable is located at the top end of the base, a plurality of second sliding grooves are formed in the turntable, the number of the second sliding grooves is equal to that of the first sliding grooves, an extension shaft is fixedly connected to the top end of the first sliding block, and the extension shaft is slidably connected through the second sliding groove and the turntable.

[0006] Specifically, the frame column mechanism comprises column steel bars, column hoops are uniformly distributed and fixedly installed on the upper and lower sides of the middle part of the outer periphery of the column steel bars, and the inner and outer parts of the column steel bars are filled with concrete by pouring a pouring plate.

[0007] Specifically, the node mechanism comprises two groups of preset plates fixedly installed at upper and lower sides of the middle position of the column steel bar, two groups of symmetrically arranged connecting square steels are arranged between the preset plates, two groups of fixing plates are arranged at the outer periphery of the connecting square steels close to the upper and lower sides, the number of each group of the fixing plates is two, each group of the fixing plates is fixedly connected through the uniformly distributed first fixing bolts, and three groups of strip-shaped grooves corresponding to the column steel bar are arranged on the fixing plates.

[0008] Specifically, the reinforced concrete beam mechanism comprises an I-beam, fixing blocks are fixedly connected to upper and lower ends of one side of the I-beam close to the cross-shaped connecting piece, beam steel bars are inserted into front and rear ends of the fixing blocks, and beam stirrups are fixedly installed at the outer periphery of the beam steel bars.

[0009] Specifically, the reinforced concrete beam mechanism further comprises L-shaped reinforcing bars, the L-shaped reinforcing bars are four groups and are uniformly distributed at inner four corners of the I-beam, and the L-shaped reinforcing bars sequentially penetrate the cross-shaped connecting piece, the connecting square steel and are bent and extended to upper and lower sides in the connecting square steel.

[0010] Specifically, upper and lower ends of the two groups of cross-shaped connecting pieces are respectively attached to the fixing plates, connecting plates are arranged at the middle positions of front and rear ends between the two groups of cross-shaped connecting pieces, and the four corners of the connecting plates are fixedly connected to the connecting square steels and the cross-shaped connecting pieces through the second fixing bolts.

[0011] Specifically, the connecting mechanism further comprises eight groups of third fixing bolts uniformly distributed at left and right sides of the cross-shaped connecting piece, the upper and lower ends of the I-beam and the fixing blocks and the fixing plates are fixedly connected through the third fixing bolts, the outer periphery of the third fixing bolts is slidingly sleeved with a pad close to the strip-shaped groove, the length of the pad is greater than the groove width of the strip-shaped groove, the front and rear sides of the middle position between the cross-shaped connecting piece and the connecting square steel are fixedly connected through the fourth fixing bolts, and the front and rear ends of the fixing blocks are fixedly connected to the cross-shaped connecting piece and the connecting square steel through the fifth fixing bolts close to the beam steel bars.

[0012] Specifically, the reinforcing mechanism comprises four groups of right-angle reinforcing pieces fixedly installed at the middle positions of the four corners of the cross-shaped connecting piece through the sixth fixing bolts, a pipe sleeve is arranged at the middle position of the right-angle reinforcing piece, and the pipe sleeve is slidingly sleeved with the column steel bar at the four corners.

[0013] Specifically, a construction method of a connecting structure of a frame column and a reinforced concrete beam comprises the following steps:

[0014] a: first, use column steel and column stirrup to combine into the framework column mechanism skeleton, symmetrically install two connecting square steels between the preset plates, make the strip-shaped grooves of the fixing plates align with the column steel and clamp it, use the same another fixing plate to clamp in the reverse direction at the upper end, fix the two fixing plates by using the first fixing bolt, ensure the regularity between the structures, install the L-shaped reinforcing rib on the connecting square steel before installing the connecting square steel, which is more convenient for construction;

[0015] b: then, assemble two groups of the cross-shaped connecting pieces between the fixing plates, make the second fixing bolt pass through the connecting square steel, the cross-shaped connecting piece and extend to the outside of the connecting plate in sequence, complete the connection and fixation between the connecting square steel and the cross-shaped connecting piece, use the I-beam to cooperate with the beam steel and beam stirrup to combine into the reinforced concrete beam mechanism skeleton, and then clamp the I-beam in the groove formed by the cross-shaped connecting piece and the fixing plate;

[0016] c: then, make the third fixing bolt pass through the I-beam, the fixing block and the strip-shaped groove in sequence to complete the fixation and installation between the I-beam and the fixing plate, fix the connecting square steel, the cross-shaped connecting piece and the fixing block by using the fifth fixing bolt, complete the connection and fixation between the I-beam and the node mechanism in the vertical and horizontal directions, and make the L-shaped reinforcing rib promote the integrated structure design between the framework column mechanism and the reinforced concrete beam mechanism;

[0017] d: finally, slide the right-angle reinforcing piece that is sleeved on the outer periphery of the column steel at four corners to the corresponding position of the cross-shaped connecting piece, and fix and install it on the cross-shaped connecting piece by using the sixth fixing bolt.

[0018] The beneficial effects of the present application are:

[0019] (1) The connecting structure of the framework column and the reinforced concrete beam and the construction method thereof, by combining column steel and column stirrup into the framework column mechanism skeleton, two connecting square steels are clamped between the two preset plates, the stability of the column steel is improved through the preset plates, the subsequent structure is ensured to be on the horizontal plane after installation and fixation through the fixing plate, so that the structure is not unstable due to uneven stress, and finally the framework column mechanism is shaped by pouring concrete and further supports the fixation.

[0020] (2) Assemble the two groups of the Chinese character "well" shaped connectors between the fixed plates, place the connection at the connection of the two Chinese character "well" shaped connectors, further make the second fixed bolt pass through the connecting square steel, the Chinese character "well" shaped connector and extend to the outside of the connecting plate in sequence, so as to complete the connection and fixation between the connecting square steels and the Chinese character "well" shaped connectors, fix and connect the connecting square steels and the Chinese character "well" shaped connectors through the fourth fixed bolt, make the connection between the structures more firm, and at the same time, the Chinese character "well" shaped connector is surrounded outside the middle part of the connecting square steel and fixed with the connecting square steel, so that the structural strength of the node mechanism is greatly improved.

[0021] (3) The I-beam is clamped at the groove formed by the Chinese character "well" shaped connector and the fixed plate, the I-beam cooperates with the beam steel bar and the beam stirrup to form the skeleton of the reinforced concrete beam mechanism, it is worth noting that the L-shaped reinforcing rib is first penetrated and installed on the connecting square steel before the connecting square steel is installed and fixed, so that the construction is more convenient, and the corresponding holes are arranged on each structure, which does not affect the subsequent installation, finally the third fixed bolt is passed through the I-beam, the fixed block and the strip-shaped groove in sequence to complete the fixed installation between the I-beam and the fixed plate, the third fixed bolt and the fixed plate can realize the feasible fixed relationship through the pad, the connecting square steel, the Chinese character "well" shaped connector and the fixed block can be fixed and connected through the fifth fixed bolt, that is, the connection and fixation between the I-beam and the node mechanism in the vertical and horizontal directions is completed, the stability of the connection between the reinforced concrete beam mechanism and the frame column mechanism 1 is ensured, further, after the concrete is poured, the L-shaped reinforcing rib can not only improve the structural strength of the frame column mechanism and the reinforced concrete beam mechanism respectively, but also promote the integrated structure design between the frame column mechanism and the reinforced concrete beam mechanism, improve the connection and fixation effect between the frame column mechanism and the reinforced concrete beam mechanism, make the structures more flexible, and thus improve the overall performance between the columns and the beams in the building. BRIEF DESCRIPTION OF DRAWINGS

[0022] The application will be further described below in combination with the drawings and examples.

[0023] Figure 1 The structural schematic diagram of the overall structure of the connection structure of the frame column and the reinforced concrete beam and the construction method thereof provided by the application;

[0024] Figure 2 The overall frame structure schematic diagram of the connection structure of the frame column and the reinforced concrete beam and the construction method thereof provided by the application;

[0025] Figure 3 The connection structure schematic diagram of the connection structure of the frame column and the reinforced concrete beam and the construction method thereof provided by the application;

[0026] Figure 4A connecting structure and a construction method of a frame column and a reinforced concrete beam provided by the application are shown in the connecting section view structure schematic diagram.

[0027] Figure 5 A node structure schematic diagram of a frame column and a reinforced concrete beam provided by the application is shown in the node structure schematic diagram.

[0028] Figure 6 A connecting structure of a frame column and a reinforced concrete beam provided by the application is shown in the connecting structure top view schematic diagram.

[0029] In the figure: 1, frame column mechanism; 11, column steel bar; 12, column stirrup; 13, concrete filling; 2, node mechanism; 21, preset plate; 22, connecting square steel; 23, fixed plate; 24, first fixed bolt; 25, strip-shaped slot; 3, reinforced concrete beam mechanism; 31, I-beam; 32, fixed block; 33, beam steel bar; 34, beam stirrup; 35, L-shaped reinforcing bar; 4, connecting mechanism; 41, cross-shaped connecting piece; 42, connecting plate; 43, second fixed bolt; 44, third fixed bolt; 45, cushion block; 46, fourth fixed bolt; 47, fifth fixed bolt; 5, reinforcing mechanism; 51, right-angle reinforcing piece; 52, pipe sleeve; 53, sixth fixed bolt. Embodiment

[0030] In the description of the application, it should be understood that the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the application and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the application. In addition, the terms "first", "second" and the like are only for the purpose of description and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features defined with "first", "second" and the like can explicitly or implicitly include one or more of the features. In the description of the application, unless otherwise stated, the meaning of "a plurality of" is two or more.

[0031] In the description of the present application, it should be noted that unless otherwise explicitly specified and limited, the terms "mounting", "connecting", "connecting" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium, or it can be connected inside two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0032] In order to make the technical means, creative features, purposes and effects of the present application easy to understand, the following will further illustrate the present application in combination with specific embodiments.

[0033] As shown in Figures 1-6 The connecting structure of the frame column and the reinforced concrete beam of the present application comprises a frame column mechanism 1, a node mechanism 2 is arranged at the middle position of the frame column mechanism 1, a reinforced concrete beam mechanism 3 is arranged at the left and right ends of the node mechanism 2, a connecting mechanism 4 is arranged between the reinforced concrete beam mechanism 3 and the node mechanism 2, the connecting mechanism 4 comprises two groups of symmetrically arranged cross-shaped connecting pieces 41, reinforcing mechanisms 5 are arranged at the middle of the four corners of the two groups of cross-shaped connecting pieces 41;

[0034] The frame column mechanism 1 comprises column reinforcement 11, column hoops 12 are uniformly distributed and fixedly installed at the upper and lower sides of the middle of the outer periphery of the column reinforcement 11, and the inner and outer parts of the column reinforcement 11 are filled with concrete filling 13 by pouring plate pouring;

[0035] The node mechanism 2 comprises two groups of preset plates 21, the preset plates 21 are respectively fixedly installed at the upper and lower sides of the middle position of the column reinforcement 11, two groups of symmetrically arranged connecting square steels 22 are arranged between the preset plates 21, two groups of fixing plates 23 are arranged at the outer periphery of the connecting square steels 22 near the upper and lower sides, the number of each group of fixing plates 23 is two, each group of fixing plates 23 is fixedly connected by uniformly distributed first fixing bolts 24, and three groups of strip-shaped grooves 25 corresponding to the column reinforcement 11 are arranged on the fixing plates 23;

[0036] Firstly, the column steel bars 11 and the column stirrups 12 are combined to form the framework column mechanism 1, and two preset plates 21 are arranged on the upper and lower sides of the middle of the column steel bars 11, so that two connecting square steels 22 are clamped between the two preset plates 21, and the stability of the column steel bars 11 is improved. Then, the strip-shaped grooves 25 of the fixed plates 23 are aligned with the column steel bars 11, and the column steel bars 11 are clamped into the strip-shaped grooves 25. Another fixed plate 23 is clamped in the opposite direction at the upper end of the column steel bars 11, and the two fixed plates 23 are fixed by the first fixing bolts 24. The subsequent structure is guaranteed to be horizontal after installation and fixation, and the structure is not inclined, so that the structure is not unstable due to uneven stress. Finally, the framework column mechanism 1 is shaped by pouring concrete, and the fixed plates 23 are further supported.

[0037] The reinforced concrete beam mechanism 3 comprises an I-beam 31, and the upper and lower ends of the I-beam 31 on one side close to the cross-shaped connecting piece 41 are fixedly connected with fixed blocks 32. The front and rear ends of the fixed blocks 32 are inserted with beam steel bars 33, and the outer periphery of the beam steel bars 33 is fixedly installed with uniformly distributed beam stirrups 34. The reinforced concrete beam mechanism 3 further comprises L-shaped reinforcing bars 35, which are four groups and are uniformly distributed at the inner four corners of the I-beam 31. The L-shaped reinforcing bars 35 successively penetrate the cross-shaped connecting piece 41, the connecting square steel 22, and are bent and extended to the upper and lower sides inside the connecting square steel 22.

[0038] The upper and lower ends of the two groups of cross-shaped connecting pieces 41 are respectively attached to the fixed plates 23, and the connecting plates 42 are arranged at the middle of the front and rear ends between the two groups of cross-shaped connecting pieces 41. The four corners of the connecting plates 42 are fixedly connected with the connecting square steels 22 and the cross-shaped connecting pieces 41 through the second fixing bolts 43. The connecting mechanism 4 further comprises eight groups of third fixing bolts 44 which are uniformly distributed on the left and right sides of the cross-shaped connecting pieces 41. The upper and lower ends of the I-beam 31 and the fixed blocks 32, the fixed plates 23 are fixedly connected through the third fixing bolts 44. The outer periphery of the third fixing bolts 44 is slidably sleeved with a pad 45 near the strip-shaped groove 25. The length of the pad 45 is greater than the groove width of the strip-shaped groove 25. The front and rear sides of the cross-shaped connecting pieces 41 and the connecting square steels 22 at the middle position are fixedly connected through the fourth fixing bolts 46. The front and rear ends of the fixed blocks 32 near the beam steel bars 33 are fixedly connected with the cross-shaped connecting pieces 41 and the connecting square steels 22 through the fifth fixing bolts 47.

[0039] The two groups of the Chinese character-shaped connectors 41 are assembled between the fixed plates 23, the connecting plates 42 are arranged at the connecting positions of the two Chinese character-shaped connectors 41, the second fixing bolts 43 are sequentially penetrated through the connecting square steels 22, the Chinese character-shaped connectors 41 and extended to the outside of the connecting plates 42, so that the connection and fixing between the connecting square steels 22 and the Chinese character-shaped connectors 41 are completed, the connection between the structures is more firm through the fixed connection between the connecting square steels 22 and the Chinese character-shaped connectors 41 by the fourth fixing bolts 46, the structure strength of the node mechanism 2 is greatly improved through the Chinese character-shaped connectors 41 surrounding the middle part of the connecting square steels 22 and being fixed between the connecting square steels 22, the I-beams 31 are clamped in the grooves formed by the Chinese character-shaped connectors 41 and the fixed plates 23, the I-beams 31 cooperate with the beam steel bars 33 and the beam stirrups 34 to form the framework of the reinforced concrete beam mechanism 3, it is worth noting that the L-shaped reinforcing bars 35 are penetrated and installed on the connecting square steels 22 before the connecting square steels 22 are installed and fixed, the construction is more convenient, and the corresponding holes are arranged on each structure, which does not affect the subsequent installation, finally, the third fixing bolts 44 are sequentially penetrated through the I-beams 31, the fixed blocks 32 and the strip-shaped grooves 25, so that the fixing and installation between the I-beams 31 and the fixed plates 23 are completed, the third fixing bolts 44 and the fixed plates 23 can realize the feasible fixing relationship through the pads 45, the connecting square steels 22, the Chinese character-shaped connectors 41 and the fixed blocks 32 can be fixed and connected through the fifth fixing bolts 47, that is, the fixing and connection between the I-beams 31 and the node mechanism 2 in the vertical and horizontal directions are completed, the stability of the connection between the reinforced concrete beam mechanism 3 and the frame column mechanism 1 is ensured, further, after the concrete is poured, the L-shaped reinforcing bars 35 can not only improve the structure strength of the frame column mechanism 1 and the reinforced concrete beam mechanism 3 respectively, but also promote the integrated structure design between the frame column mechanism 1 and the reinforced concrete beam mechanism 3, improve the fixing and connection effect between the frame column mechanism 1 and the reinforced concrete beam mechanism 3, make the structures more flexible, and thus improve the overall performance between the columns and the beams in the building.

[0040] The reinforcing mechanism 5 includes four groups of right-angle reinforcing members 51 fixed and installed at the middle positions of the four corners of the Chinese character-shaped connectors 41 by the sixth fixing bolts 53, the middle positions of the right-angle reinforcing members 51 are provided with the pipe sleeves 52, and the pipe sleeves 52 are slidably sleeved with the column steel bars 11 at the four corners;

[0041] The column steel bars 11 at the four corners and the Chinese character-shaped connectors 41 are fixed and connected through the pipe sleeves 52 on the right-angle reinforcing members 51, the structure strength of the column steel bars 11 at the node mechanism 2 is improved, the load at the connecting position is improved, and the cracking of the concrete filling 13 at the connecting position between the column and the beam is reduced.

[0042] Specifically, a construction method of a connecting structure of a frame column and a reinforced concrete beam comprises the following steps:

[0043] a: first, use column steel bars 11 and column stirrups 12 to combine a skeleton of the frame column mechanism 1, symmetrically install two connecting square steels 22 between the preset plates 21, make the strip-shaped grooves 25 of the fixed plates 23 align with the column steel bars 11 and are clamped thereon, use the same another fixed plate 23 to clamp in the opposite direction at the upper end, fix the two fixed plates 23 by using the first fixed bolts 24, ensure the regularity between the structures, install the L-shaped reinforcing bars 35 on the connecting square steels 22 before installing the fixed connecting square steels 22, which is more convenient for construction;

[0044] b: then, assemble two groups of the cross-shaped connecting pieces 41 between the fixed plates 23, make the second fixed bolts 43 sequentially penetrate the connecting square steels 22, the cross-shaped connecting pieces 41 and extend to the outside of the connecting plates 42, complete the connection and fixation between the connecting square steels 22 and the cross-shaped connecting pieces 41, use the I-beams 31 to combine a skeleton of the reinforced concrete beam mechanism 3 with the beam steel bars 33 and the beam stirrups 34, and then clamp the I-beams 31 in the recesses formed by the cross-shaped connecting pieces 41 and the fixed plates 23;

[0045] c: then, make the third fixed bolts 44 sequentially penetrate the I-beams 31, the fixed blocks 32 and the strip-shaped grooves 25 to complete the fixed installation between the I-beams 31 and the fixed plates 23, fix the connecting square steels 22, the cross-shaped connecting pieces 41 and the fixed blocks 32 by using the fifth fixed bolts 47, complete the connection and fixation between the I-beams 31 and the node mechanism 2 in the vertical and horizontal directions, and make the L-shaped reinforcing bars 35 promote the integrated structure design between the frame column mechanism 1 and the reinforced concrete beam mechanism 3;

[0046] d: finally, slide the right-angle reinforcing pieces 51, which are sleeved on the outer periphery of the column steel bars 11 at four corners, to the corresponding positions of the cross-shaped connecting pieces 41, and fix and install them on the cross-shaped connecting pieces 41 by using the sixth fixed bolts 53.

[0047] The application is used, first of all, the column steel 11 and the column hoop 12 are combined into the framework column mechanism 1, because the two preset plates 21 are preset on the upper and lower sides of the middle of the column steel 11, the two connecting square steels 22 are clamped between the two preset plates 21, and the stability of the column steel 11 is improved through the preset plates 21, then the strip-shaped slot 25 of the fixed plate 23 is aligned with the column steel 11 and is clamped into the column steel 11, and the same other fixed plate 23 is clamped in the opposite direction on the upper end, and then the two fixed plates 23 are fixed through the first fixed bolt 24, so that the subsequent structure is guaranteed to be on the horizontal plane after installation and fixing, and the structure is not inclined, so that the structure is not unstable due to uneven stress, finally, the framework column mechanism 1 is shaped by pouring concrete and further supports the fixed plate 23, the two groups of cross-shaped connecting pieces 41 are assembled between the fixed plate 23, the connecting plate 42 is placed at the connection of the two cross-shaped connecting pieces 41, the second fixed bolt 43 is sequentially penetrated through the connecting square steel 22, the cross-shaped connecting piece 41 and extends to the outside of the connecting plate 42, so that the connection and fixation between the connecting square steels 22 and the cross-shaped connecting pieces 41 are completed, the connecting square steel 22 and the cross-shaped connecting piece 41 are fixed and connected through the fourth fixed bolt 46, the connection between the structures is more firm, the cross-shaped connecting piece 41 surrounds the outer side of the middle of the connecting square steel 22 and is fixed with the connecting square steel 22, which greatly improves the structural strength of the node mechanism 2, and then the I-beam 31 is clamped in the groove formed by the cross-shaped connecting piece 41 and the fixed plate 23, the framework of the reinforced concrete beam mechanism 3 is combined by the I-beam 31, the beam steel 33 and the beam hoop 34, it is worth noting that the L-shaped reinforcing rib 35 is first penetrated and installed on the connecting square steel 22 before the connecting square steel 22 is installed and fixed, which is more convenient for construction, and corresponding holes are arranged on each structure, which does not affect the subsequent installation, finally, the third fixed bolt 44 is sequentially penetrated through the I-beam 31, the fixed block 32 and the strip-shaped slot 25, so that the fixing and installation between the I-beam 31 and the fixed plate 23 are completed, the third fixed bolt 44 and the fixed plate 23 can realize the feasible fixing relationship through the pad 45, the connecting square steel 22, the cross-shaped connecting piece 41 and the fixed block 32 can be connected and fixed through the fifth fixed bolt 47, that is, the connection and fixation between the I-beam 31 and the node mechanism 2 in the vertical and horizontal directions are completed, which guarantees the stability of the connection between the reinforced concrete beam mechanism 3 and the framework column mechanism 1, further, after pouring concrete, the L-shaped reinforcing rib 35 not only improves the structural strength of the framework column mechanism 1 and the reinforced concrete beam mechanism 3 respectively, but also promotes the integrated structure design between the framework column mechanism 1 and the reinforced concrete beam mechanism 3, improves the connection and fixation effect between the framework column mechanism 1 and the reinforced concrete beam mechanism 3, makes the structures more flexible, and improves the overall performance between the columns and beams in the building.The column steel bars 11 at the four corners are fixedly connected with the cross-shaped connecting piece 41 through the pipe sleeve 52 on the right-angle reinforcing member 51, the structural strength of the column steel bars 11 at the node mechanism 2 is improved, the load at the connecting position is improved, and the crack of the concrete filling 13 between the column and the beam at the connecting position is reduced.

[0048] It is apparent to those skilled in the art that the present application is not limited to the details of the foregoing exemplary embodiments, and that the present application can be carried out in other specific forms without departing from the spirit or essential characteristics of the present application. Accordingly, no matter from which point of view, the embodiments should be considered as exemplary and non-limiting, and the scope of the present application is defined by the appended claims rather than the above description, and therefore all changes falling within the meaning and range of equivalency of the essential elements of the claims are intended to be embraced therein. Any reference signs in the claims should not be construed as limiting the claims to the corresponding parts of the specification.

[0049] Furthermore, it should be understood that although the present specification is described in terms of embodiments, not every embodiment exhibits every characteristic or option described in the specification. In addition, it should be understood that embodiments of the present application can include any of the features, although not necessarily all of the features, described herein or any combination of such features. In addition, it should be understood that the description of the embodiments is but one implementation and that other implementations can be devised without departing from the spirit or scope of the present application.

Claims

1. A connection structure between a frame column and a reinforced concrete beam, characterized in that, The system includes a frame column mechanism (1), a node mechanism (2) at the middle position of the frame column mechanism (1), reinforced concrete beam mechanisms (3) at both ends of the node mechanism (2), a connecting mechanism (4) between the reinforced concrete beam mechanism (3) and the node mechanism (2), the connecting mechanism (4) including two sets of symmetrically arranged grid-shaped connectors (41), and a reinforcing mechanism (5) at the middle of the four corners of the two sets of grid-shaped connectors (41). The node mechanism (2) includes two sets of prefabricated plates (21), the prefabricated plates (21) respectively The precast plates (21) are fixedly installed on the upper and lower sides of the middle position of the column reinforcement (11). Two sets of symmetrically arranged connecting square steel (22) are provided between the precast plates (21). Two sets of fixing plates (23) are provided on the outer periphery of the connecting square steel (22) near the upper and lower sides. There are two fixing plates (23) in each set. The fixing plates (23) are fixedly connected by evenly distributed first fixing bolts (24). Three sets of strip grooves (25) corresponding to the column reinforcement (11) are provided on the fixing plates (23). The reinforced concrete beam mechanism (3) also includes L L-shaped reinforcing ribs (35) are arranged in four groups and evenly distributed at the four corners of the I-beam (31). The L-shaped reinforcing ribs (35) pass through the grid-shaped connectors (41) and the connecting square steel (22) in sequence and bend to extend to the upper and lower sides of the connecting square steel (22). The upper and lower ends of the two groups of grid-shaped connectors (41) are respectively attached to the fixing plate (23). A connecting plate (42) is provided at the middle of the front and rear ends of the two groups of grid-shaped connectors (41). The four corners of the connecting plate (42) are fixedly connected to the connecting square steel (22) and the grid-shaped connectors (41) by the second fixing bolt (43).

2. The connection structure between a frame column and a reinforced concrete beam according to claim 1, characterized in that, The frame column structure (1) includes column steel bars (11), and column stirrups (12) are fixedly installed on both the upper and lower sides of the outer periphery of the column steel bars (11). The inner and outer sides of the column steel bars (11) are filled with concrete (13) by pouring a pouring plate.

3. The connection structure between a frame column and a reinforced concrete beam according to claim 2, characterized in that, The reinforced concrete beam structure (3) includes an I-beam (31), and the I-beam (31) has fixed blocks (32) fixedly connected to both the upper and lower ends of the side near the grid-shaped connector (41). Beam reinforcement bars (33) are inserted into both the front and rear ends of the fixed blocks (32), and beam stirrups (34) are fixedly installed on the outer periphery of the beam reinforcement bars (33).

4. The connection structure between a frame column and a reinforced concrete beam according to claim 3, characterized in that, The connecting mechanism (4) also includes eight sets of third fixing bolts (44) evenly distributed on the left and right sides of the grid-shaped connector (41). The upper and lower ends of the I-beam (31) are fixedly connected to the fixing block (32) and the fixing plate (23) by the third fixing bolts (44). The outer periphery of the third fixing bolt (44) is slidably fitted with a pad (45) near the strip groove (25). The length of the pad (45) is greater than the width of the strip groove (25). The grid-shaped connector (41) and the connecting square steel (22) are fixedly connected to each other on the front and back sides at the middle position by the fourth fixing bolts (46). The front and back ends of the fixing block (32) are fixedly connected to the grid-shaped connector (41) and the connecting square steel (22) near the beam reinforcement (33) by the fifth fixing bolts (47).

5. The connection structure between a frame column and a reinforced concrete beam according to claim 4, characterized in that, The reinforcement mechanism (5) includes four sets of right-angle reinforcement members (51) fixedly installed at the middle of the four corners of the grid-shaped connector (41) by the sixth fixing bolt (53). A sleeve (52) is provided in the middle of the right-angle reinforcement member (51), and the sleeve (52) is slidably connected to the column reinforcement (11) at the four corners.

6. A construction method for a connection structure between a frame column and a reinforced concrete beam, used for constructing the connection structure between a frame column and a reinforced concrete beam as described in any one of claims 1-5, characterized in that, Includes the following steps: a: First, use column steel bars (11) and column stirrups (12) to form the skeleton of the frame column structure (1). Install two connecting square steel bars (22) symmetrically between the pre-set plate (21), and make the strip groove (25) of the fixing plate (23) aligned with the column steel bar (11) and insert it. Use another fixing plate (23) of the same type to insert it in the opposite direction at its upper end. Use the first fixing bolt (24) to fix the two fixing plates (23) to ensure the regularity between the structures. Before installing the fixed connecting square steel bars (22), first pass through the L-shaped reinforcing bars (35) and install them on the connecting square steel bars (22) to make construction more convenient. b: Next, assemble the two sets of grid-shaped connectors (41) between the fixing plate (23), so that the second fixing bolt (43) passes through the connecting square steel (22), the grid-shaped connector (41) and extends to the outside of the connecting plate (42) in sequence, and complete the connection and fixation between the connecting square steel (22) and the grid-shaped connector (41). Use the I-beam (31) in conjunction with the beam reinforcement (33) and the beam stirrups (34) to form the skeleton of the reinforced concrete beam structure (3), and then fit the I-beam (31) into the groove formed by the grid-shaped connector (41) and the fixing plate (23); c: Then, the third fixing bolt (44) is passed through the I-beam (31), the fixing block (32) and the strip groove (25) in sequence to complete the fixed installation between the I-beam (31) and the fixing plate (23). The fifth fixing bolt (47) is used to fix the connecting square steel (22), the grid-shaped connector (41) and the fixing block (32) to complete the connection and fixation between the I-beam (31) and the node mechanism (2) in the vertical and horizontal directions, so that the L-shaped reinforcing rib (35) promotes the integrated structural design between the frame column mechanism (1) and the reinforced concrete beam mechanism (3). d: Finally, slide the right-angle reinforcement (51) that was previously fitted around the outer perimeter of the column reinforcement (11) at the four corners to the corresponding position of the grid-shaped connector (41), and use the sixth fixing bolt (53) to fix it on the grid-shaped connector (41).

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