CN220768392U - Assembled beam column structural unit - Google Patents
Assembled beam column structural unit Download PDFInfo
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- CN220768392U CN220768392U CN202321978044.2U CN202321978044U CN220768392U CN 220768392 U CN220768392 U CN 220768392U CN 202321978044 U CN202321978044 U CN 202321978044U CN 220768392 U CN220768392 U CN 220768392U
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 118
- 239000010959 steel Substances 0.000 claims abstract description 118
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 55
- 238000010008 shearing Methods 0.000 claims description 17
- 229910001294 Reinforcing steel Inorganic materials 0.000 claims description 16
- 238000005192 partition Methods 0.000 claims description 4
- 238000010276 construction Methods 0.000 abstract description 7
- 230000002787 reinforcement Effects 0.000 description 20
- 235000015278 beef Nutrition 0.000 description 3
- 210000002435 tendon Anatomy 0.000 description 3
- 238000009435 building construction Methods 0.000 description 1
- 239000004035 construction material Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model provides an assembled beam column structure unit, relates to the technical field of assembled buildings, and solves the technical problems of large field operation amount and long construction period of an assembled concrete structure in the prior art. The device comprises a column body, a beam body, a top steel structure connecting piece, a bottom steel structure connecting piece and a reinforcing column, wherein the bottom end of the column body is pre-embedded with the bottom steel structure connecting piece, the inside of the column body is pre-embedded with supporting steel bars, and the top end of the column body is pre-embedded with the top steel structure connecting piece; the side wall of the top steel structure connecting piece is connected with the beam body, and the top steel structure connecting piece on one column body is connected with the bottom steel structure connecting piece on the other column body through bolts and nuts or is connected through the reinforcing column.
Description
Technical Field
The utility model relates to the technical field of assembly type buildings, in particular to an assembly type beam column structural unit.
Background
The assembled building is formed by transferring a large amount of field operation work in the traditional building mode to a factory, processing and manufacturing building components and accessories (such as floors, wallboards, stairs, balconies and the like) in the factory, transporting to a building construction site, and assembling and installing the building on site in a reliable connection mode. The fabricated building mainly comprises a fabricated concrete structure and the like.
At present, an assembled concrete structure generally adopts a prefabricated column and a superposed beam, a beam column connecting node generally adopts a post-pouring concrete mode, and temporary supports and templates are required to be arranged on site. The system has the advantages of high construction material cost, large field work load and long construction period.
Disclosure of Invention
The utility model aims to provide an assembled beam column structure unit which solves the technical problems of larger field work load and longer construction period of an assembled concrete structure in the prior art 。 The preferred technical solutions of the technical solutions provided by the present utility model can produce a plurality of technical effects described below.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the utility model provides an assembled beam column structure unit which comprises a column body, a beam body, a top steel structure connecting piece, a bottom steel structure connecting piece and a reinforcing column, wherein the bottom steel structure connecting piece is embedded at the bottom end of the column body, supporting steel bars are embedded in the column body, and the top steel structure connecting piece is embedded at the top end of the column body;
the side wall of the top steel structure connecting piece is connected with the beam body, and the top steel structure connecting piece on one column body is connected with the bottom steel structure connecting piece on the other column body through bolts and nuts or is connected through the reinforcing column.
Optionally, the bottom steel structure connecting piece comprises a first shear resistant piece and a plurality of column base pieces, a part of the first shear resistant piece is pre-embedded in the center of the end part of the column body, and the column base pieces are pre-embedded in the end part of the column body and surround the periphery of the first shear resistant piece;
the column base piece is connected with the top steel structure connecting piece through bolts and nuts, and the other part of the first shearing resistant piece can extend into the top steel structure connecting piece; or the column base piece is connected with the reinforcing column through a nut, and the other part of the first shearing resistant piece can extend into the reinforcing column.
Optionally, the column base piece comprises a first flat plate, a second flat plate, an L-shaped plate, a reinforcing plate and reinforcing steel bars, wherein a plurality of grooves are formed in the end part of the column body, the first flat plate and the second flat plate are fixedly connected with the two ends of the L-shaped plate respectively, the reinforcing plate is fixedly connected with the second flat plate, the reinforcing plate is vertically arranged with the second flat plate, the side ends of the reinforcing plate and the diagonal ends of the L-shaped plate are fixedly connected with the reinforcing steel bars, the reinforcing steel bars are of a hook structure, the second flat plate is attached to the bottom surface of the grooves, the L-shaped plate is attached to the side walls of the grooves, and the reinforcing plate and the reinforcing steel bars are located in the column body;
the first flat plate is provided with a first through hole, and the first through hole is connected with the top steel structure connecting piece through a bolt and a nut, or the first through hole is connected with the reinforcing column through a nut;
the second flat plate is provided with a second through hole, and the supporting steel bars are connected with the second through hole, and the reinforcing plate is positioned between the supporting steel bars and the reinforcing steel bars.
Optionally, the number of the supporting reinforcements is consistent with the number of the column base pieces, and all the supporting reinforcements are connected through a plurality of first stirrups.
Optionally, the top steel structure connecting piece comprises a central square pipe, a first connecting component, a second connecting component and a second shearing resistant piece, wherein the first connecting component and the second connecting component are respectively and fixedly connected with two ends of the central square pipe, the second shearing resistant piece is connected with the middle part of the first connecting component, the second shearing resistant piece and the central square pipe are respectively positioned at two sides of the first connecting component, and the second shearing resistant piece is pre-buried in the center of the end part of the column body;
the first connecting component is welded with the end part of the supporting steel bar, the second connecting component is connected with the bottom steel structure connecting piece through bolts and nuts, or the second connecting component is welded with the reinforcing column;
the side wall of the center square tube is welded with the beam body.
Optionally, the first connecting component and the second connecting component comprise a flange plate and a plurality of beef tendon plates, the flange plate is fixedly connected with the end part of the central square tube, two adjacent sides of the beef tendon plates are respectively and fixedly connected with the flange plate and the outer side wall of the central square tube, and all the beef tendon plates encircle the periphery of the central square tube;
the flange plate is provided with a plurality of third through holes;
or a through hole is formed in the center of the flange plate on the second connecting assembly.
Optionally, an inner partition plate is arranged in the central square tube.
Optionally, a plurality of threaded rods are pre-embedded in the reinforcing column, a threaded section on each threaded rod passes through the upper end of the reinforcing column and can be connected with the bottom steel structure connecting piece through a nut, a smooth section on each threaded rod passes through the lower end of the reinforcing column and is welded and connected with the top steel structure connecting piece, and all the threaded rods are connected through a plurality of second stirrups;
the upper end of the reinforcing column is provided with a pre-buried groove.
Optionally, the end of the beam body is pre-embedded with a beam head connecting piece, and the beam head connecting piece is welded with the side wall of the top steel structure connecting piece.
Optionally, the beam head connecting piece includes I-steel, beam reinforcement, beam stirrup and locating plate, the number of beam reinforcement be a plurality of and all beam reinforcement all with the one end fixed connection of I-steel, all beam reinforcement is through a plurality of beam stirrup is connected, the locating plate with I-steel bolted connection, the locating plate with the terminal surface of I-steel both with the lateral wall welded connection of top steel structure connecting piece.
According to the assembled beam column structural unit provided by the utility model, the bottom steel structure connecting piece and the top steel structure connecting piece are pre-embedded on the columns, the two columns can be connected through the bolts and the nuts, or are connected through the reinforcing columns, and are connected through the bolts and the nuts, so that temporary supports and templates are not required to be arranged, the workload is reduced, the construction period is shortened, and the technical problems of larger field workload and longer construction period of an assembled concrete structure in the prior art are solved 。
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of an assembled beam column unit with reinforcement columns and four beams according to an embodiment of the present utility model;
FIG. 2 is a schematic structural view of an assembled beam-column structural unit with reinforcement columns and three beams according to an embodiment of the present utility model;
FIG. 3 is a schematic view of an assembled beam-column structural unit with reinforcement columns and two diagonal beams according to an embodiment of the present utility model;
FIG. 4 is a schematic structural view of an assembled beam-column structural unit with reinforcement columns and two beams according to an embodiment of the present utility model;
FIG. 5 is a schematic view of an assembled beam-column structural unit with reinforcement columns and a beam body according to an embodiment of the present utility model;
FIG. 6 is a schematic diagram of the connection of the top steel structural connector, the reinforcing column and the bottom steel structural connector of an assembled beam column structural unit according to an embodiment of the present utility model;
FIG. 7 is a schematic view of the internal structure of a top steel structural connector, a reinforcing column and a bottom steel structural connector of an assembled beam column structural unit according to an embodiment of the present utility model;
FIG. 8 is a schematic structural view of a non-porous top steel structural connector for a fabricated beam column structural unit according to an embodiment of the present utility model;
fig. 9 is a schematic structural view of a column base member of an assembled beam column structural unit according to an embodiment of the present utility model;
FIG. 10 is a schematic structural view of a reinforcement column of an assembled beam column structural unit according to an embodiment of the present utility model;
FIG. 11 is a schematic view of a column of an assembled beam column unit according to an embodiment of the present utility model;
FIG. 12 is a schematic view of another angle of a column of an assembled beam column structural unit according to an embodiment of the present utility model;
FIG. 13 is a schematic view of the internal structure of a column of an assembled beam column structural unit according to an embodiment of the present utility model;
FIG. 14 is a schematic view of a beam body of an assembled beam column structural unit according to an embodiment of the present utility model;
FIG. 15 is a schematic view of a beam head connector of an assembled beam column structural unit according to an embodiment of the present utility model;
FIG. 16 is a schematic view of an assembled beam column structural unit without reinforcement and with four beams according to an embodiment of the present utility model;
FIG. 17 is a schematic view of a structural unit of an assembled beam column without reinforcement and with three beams according to an embodiment of the present utility model;
FIG. 18 is a schematic view of a beam body without reinforcement and two opposite angles of an assembled beam column structural unit according to an embodiment of the present utility model;
FIG. 19 is a schematic view of an assembled beam column unit without reinforcement and with two beams according to an embodiment of the present utility model;
FIG. 20 is a schematic view of a beam body and a reinforcement-free column of an assembled beam-column structural unit according to an embodiment of the present utility model;
FIG. 21 is a schematic view of the connection between the top steel structural connector and the bottom steel structural connector of an assembled beam column structural unit according to an embodiment of the present utility model;
FIG. 22 is a schematic structural view of a perforated top steel structural connector for an assembled beam column structural unit according to an embodiment of the present utility model;
FIG. 23 is a schematic view of another angular configuration of a perforated top steel structural connector for an assembled beam column structural unit according to an embodiment of the present utility model;
1, a column in the figure; 11. supporting the steel bar; 12. a groove; 13. a first stirrup;
2. a beam body; 21. a beam head connector; 211. i-steel; 212. beam steel bars; 213. beam stirrups; 214. a positioning plate;
3. a top steel structural connection; 31. a central square tube; 32. a first connection assembly; 321. a flange plate; 3211. a third through hole; 3212. a through hole; 322. niu Jinban; 33. a second connection assembly; 34. a second shear member;
4. a bottom steel structural connection; 41. a first shear member; 42. a column base member; 421. a first plate; 4211. a first through hole; 422. a second plate; 4221. a second through hole; 423. an L-shaped plate; 424. a reinforcing plate; 425. reinforcing steel bars;
5. a reinforcing column; 51. a threaded rod; 52. a pre-buried groove; 53. and a second stirrup.
Detailed Description
In order to make the objects, technical solutions and advantages of the present utility model more apparent, the technical solutions of the present utility model will be described in detail below. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, based on the examples herein, which are within the scope of the utility model as defined by the claims, will be within the scope of the utility model as defined by the claims.
In the description of the present utility model, it is to be noted that, unless otherwise indicated, the meaning of "plurality" means two or more; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", etc., refer to an orientation or positional relationship based on that shown in the drawings, and are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "mounted", "connected" and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model can be understood as appropriate by those of ordinary skill in the art.
The utility model provides an assembled beam column structure unit which comprises a column body 1, a beam body 2, a top steel structure connecting piece 3, a bottom steel structure connecting piece 4 and a reinforcing column 5, wherein the bottom end of the column body 1 is embedded with the bottom steel structure connecting piece 4, the inside of the column body 1 is embedded with a supporting steel bar 11, the top end of the column body 1 is embedded with the top steel structure connecting piece 3, and the bottom steel structure connecting piece 4 and the top steel structure connecting piece 3 are connected through the supporting steel bar 11;
the side wall of the top steel structure connecting piece 3 is connected with the beam body 2, and the top steel structure connecting piece 3 on one column body 1 is connected with the bottom steel structure connecting piece 4 on the other column body 1 through bolts and nuts or through a reinforcing column 5. According to the assembled beam column structural unit provided by the utility model, the bottom steel structure connecting piece 4 and the top steel structure connecting piece 3 are pre-embedded on the column body 1, and the two column bodies 1 can be connected through bolts and nuts or through the reinforcing column 5, and are connected in a bolt and nut connection mode, so that temporary supports and templates are not required to be arranged, the workload is reduced, the construction period is shortened, and the technical problems of larger field workload and longer construction period of an assembled concrete structure in the prior art are solved.
As an alternative embodiment, the bottom steel structure connecting piece 4 includes a first shear member 41 and a plurality of column base members 42, a portion of the first shear member 41 is pre-embedded in the center of the end of the column 1, the cross-sectional shape of the first shear member 41 may be i-shaped, and the plurality of column base members 42 are pre-embedded in the end of the column 1 and surround the first shear member 41;
the column base piece 42 is connected with the top steel structure connecting piece 3 through bolts and nuts, and the other part of the first shearing resistant piece 41 can extend into the top steel structure connecting piece 3, and the pressure of the connection mode is concentrated on the top steel structure connecting piece 3; or the column foot piece 42 is connected with the reinforced column 5 through the nut, and the other part of the first shear piece 41 can extend into the reinforced column 5, the pressure of the connection mode is concentrated on the top steel structure connecting piece 3 and the reinforced column 5, and the reinforced column 5 is used for sharing the pressure of the top steel structure connecting piece 3, so that the building strength is enhanced.
As an alternative embodiment, the column base member 42 includes a first flat plate 421, a second flat plate 422, an L-shaped plate 423, a reinforcing plate 424 and reinforcing steel bars 425, the end of the column 1 is provided with a plurality of grooves 12, the grooves 12 are used for placing the column base member 42, the first flat plate 421 and the second flat plate 422 are respectively fixedly connected with two ends of the L-shaped plate 423, the reinforcing plate 424 is fixedly connected with the second flat plate 422 and the reinforcing plate 424 is vertically arranged with the second flat plate 422, the side ends of the reinforcing plate 424 and the diagonal ends of the L-shaped plate 423 are fixedly connected with the reinforcing steel bars 425, the reinforcing steel bars 425 are in a hook structure, the stability of the column 1 is enhanced, the second flat plate 422 is attached to the bottom surface of the grooves 12, the L-shaped plate 423 is attached to the side wall of the grooves 12, and the reinforcing plate 424 and the reinforcing steel bars 425 are both located in the column 1;
the first flat plate 421 is provided with a first through hole 4211, the first through hole 4211 is connected with the top steel structure connecting piece 3 through bolts and nuts, the first through hole 4211 is connected with the second connecting component 33 through bolts and nuts and then poured through concrete, or the first through hole 4211 is connected with the reinforcing column 5 through nuts, the first through hole 4211 is connected with the threaded rod 51 on the reinforcing column 5 through nuts and then poured through concrete;
the second flat plate 422 is provided with a second through hole 4221, the supporting steel bar 11 is connected with the second through hole 4221, the reinforcing plate 424 is located between the supporting steel bar 11 and the reinforcing steel bar 425, and the side wall of the supporting steel bar 11 is attached to the side wall of the reinforcing plate 424.
As an alternative embodiment, the number of the supporting reinforcements 11 is consistent with the number of the column base pieces 42, the supporting reinforcements 11 are connected with the second plates 422 in a one-to-one correspondence manner, all the supporting reinforcements 11 are connected through a plurality of first stirrups 13, and the first stirrups 13 are sleeved on all the supporting reinforcements 11.
As an alternative embodiment, the top steel structure connecting piece 3 includes a central square tube 31, a first connecting component 32, a second connecting component 33 and a second shearing resistant piece 34, the first connecting component 32 and the second connecting component 33 are respectively and fixedly connected with two ends of the central square tube 31, the second shearing resistant piece 34 is connected with the middle part of the first connecting component 32, the section shape of the second shearing resistant piece 34 can be I-shaped, the second shearing resistant piece 34 and the central square tube 31 are respectively positioned at two sides of the first connecting component 32, and the second shearing resistant piece 34 is pre-embedded in the center of the end part of the column 1;
the first connecting component 32 is welded with the end part of the supporting steel bar 11, then concrete pouring is carried out, the second connecting component 33 is connected with the bottom steel structure connecting piece 4 through bolts and nuts, or the second connecting component 33 is connected with the reinforcing column 5, then concrete pouring is carried out, and the connection stability of the top steel structure connecting piece 3 and the column 1 is enhanced;
the side wall of the central square tube 31 is welded with the beam body 2, and the central square tube 31 can be welded with one beam body 2 or two beam bodies 2 or three beam bodies 2 or four beam bodies 2.
As an alternative embodiment, the first connecting component 32 and the second connecting component 33 each include a flange plate 321 and a plurality of ox-bone ribs 322, the flange plate 321 is fixedly connected with the end of the central square tube 31, two adjacent sides of the ox-bone ribs 322 are respectively fixedly connected with the flange plate 321 and the outer side wall of the central square tube 31, all the ox-bone ribs 322 encircle the periphery of the central square tube 31, and Niu Jinban 322 is used for stabilizing the connection between the flange plate and the central square tube 31;
the flange plate 321 is provided with a plurality of third through holes 3211, the end parts of the supporting steel bars 11 are inserted into the third through holes 3211 on the first connecting assembly 32 and are welded and connected, the smooth sections on the threaded rods 51 in the reinforcing columns 5 are inserted into the third through holes 3211 on the second connecting assembly 33 and are welded and connected, or the third through holes 3211 on the second connecting assembly 33 are connected with the first through holes 4211 through bolts and nuts;
or the center of the flange plate 321 on the second connecting assembly 33 is provided with a through hole 3212, and the through hole 3212 is used for facilitating the first shear element 41 to extend.
As an alternative embodiment, the inner partition plates are arranged in the central square tube 31, and the number of the inner partition plates is two.
As an alternative embodiment, a plurality of threaded rods 51 are pre-embedded in the reinforcing column 5, the threaded sections on the threaded rods 51 penetrate through the upper end of the reinforcing column 5 and can be connected with the bottom steel structure connecting piece 4 through nuts, threads are arranged on the circumferential side walls of the threaded sections, the threaded sections penetrate through the first through holes 4211 and are in threaded connection with the nuts, the smooth sections on the threaded rods 51 penetrate through the lower end of the reinforcing column 5 and are in welded connection with the top steel structure connecting piece 3, the circumferential side walls of the smooth sections are not threaded, the smooth sections penetrate through the third through holes 3211 on the first connecting assembly 32, and all the threaded rods 51 are connected through a plurality of second stirrups 53;
the upper end of the reinforcing column 5 is provided with an embedded groove 52, and the embedded groove 52 is used for facilitating the first shear member 41 to extend in.
As an alternative embodiment, the end part of the beam body 2 is pre-embedded with a beam head connecting piece 21, and the beam head connecting piece 21 is welded with the side wall of the top steel structure connecting piece 3. The beam head connecting piece 21 comprises I-steel 211, beam steel bars 212, beam stirrups 213 and positioning plates 214, wherein the number of the beam steel bars 212 is multiple, all the beam steel bars 212 are fixedly connected with one end of the I-steel 211, all the beam steel bars 212 are connected with the I-steel 211 through the beam stirrups 213, the positioning plates 214 are connected with the I-steel 211 through bolts, the end faces of the positioning plates 214 and the I-steel 211 are welded with the side wall of the top steel structure connecting piece 3, when the beam body 2 is connected, the positioning plates 214 are welded on the side wall of the central square tube 31 firstly, then the I-steel 211 is connected with the positioning plates 214 through bolts, and accordingly the I-steel 211 is welded on the side wall of the central square tube 31.
The foregoing is merely illustrative of the present utility model, and the present utility model is not limited thereto, and any person skilled in the art will readily recognize that variations or substitutions are within the scope of the present utility model. Therefore, the protection scope of the present utility model shall be subject to the protection scope of the claims.
Claims (9)
1. The assembled beam column structure unit is characterized by comprising a column body (1), a beam body (2), a top steel structure connecting piece (3), a bottom steel structure connecting piece (4) and a reinforcing column (5), wherein,
the bottom steel structure connecting piece (4) is embedded at the bottom end of the column body (1), supporting steel bars (11) are embedded in the column body (1), and the top steel structure connecting piece (3) is embedded at the top end of the column body (1);
the side wall of the top steel structure connecting piece (3) is connected with the beam body (2), the top steel structure connecting piece (3) on one column body (1) is connected with the bottom steel structure connecting piece (4) on the other column body (1) through bolts and nuts, or is connected with the reinforcing column (5);
the bottom steel structure connecting piece (4) comprises a first shear resistant piece (41) and a plurality of column base pieces (42), a part of the first shear resistant piece (41) is embedded in the center of the end part of the column body (1), and the column base pieces (42) are embedded in the end part of the column body (1) and surround the periphery of the first shear resistant piece (41);
the column base piece (42) is connected with the top steel structure connecting piece (3) through bolts and nuts, and the other part of the first shear resistant piece (41) can extend into the top steel structure connecting piece (3); or the column base piece (42) is connected with the reinforced column (5) through a nut, and the other part of the first shearing resistant piece (41) can extend into the reinforced column (5).
2. The assembled beam column structure unit according to claim 1, wherein the column base member (42) comprises a first flat plate (421), a second flat plate (422), an L-shaped plate (423), a reinforcing plate (424) and reinforcing steel bars (425), a plurality of grooves (12) are formed in the end portion of the column body (1), the first flat plate (421) and the second flat plate (422) are fixedly connected with the two ends of the L-shaped plate (423), the reinforcing plate (424) is fixedly connected with the second flat plate (422), the reinforcing plate (424) is perpendicular to the second flat plate (422), the side ends of the reinforcing plate (424) and the diagonal ends of the L-shaped plate (423) are fixedly connected with the reinforcing steel bars (425), the reinforcing steel bars (425) are in a hook structure, the second flat plate (422) is attached to the bottom surface of the groove (12), the L (423) is attached to the side walls of the groove (12), and the reinforcing plate (424) and the reinforcing steel bars (425) are located in the column body (1).
The first flat plate (421) is provided with a first through hole (4211), the first through hole (4211) is connected with the top steel structure connecting piece (3) through a bolt and a nut, or the first through hole (4211) is connected with the reinforcing column (5) through a nut;
the second flat plate (422) is provided with a second through hole (4221), the supporting steel bar (11) is connected with the second through hole (4221) and the reinforcing plate (424) is positioned between the supporting steel bar (11) and the reinforcing steel bar (425).
3. A fabricated beam-column structural unit according to claim 1, wherein the number of support bars (11) corresponds to the number of column foot members (42), all support bars (11) being connected by a plurality of first stirrups (13).
4. The assembled beam column structure unit according to claim 1, wherein the top steel structure connecting piece (3) comprises a central square tube (31), a first connecting component (32), a second connecting component (33) and a second shearing resistant piece (34), the first connecting component (32) and the second connecting component (33) are fixedly connected with two ends of the central square tube (31) respectively, the second shearing resistant piece (34) is connected with the middle part of the first connecting component (32), the second shearing resistant piece (34) and the central square tube (31) are positioned on two sides of the first connecting component (32) respectively, and the second shearing resistant piece (34) is embedded in the center of the end part of the column (1);
the first connecting component (32) is welded with the end part of the supporting steel bar (11), the second connecting component (33) is connected with the bottom steel structure connecting piece (4) through bolts and nuts, or the second connecting component (33) is welded with the reinforcing column (5);
the side wall of the center square tube (31) is welded with the beam body (2).
5. The fabricated beam-column structural unit according to claim 4, wherein the first connecting component (32) and the second connecting component (33) each comprise a flange plate (321) and a plurality of beef-ribbed plates (322), the flange plates (321) are fixedly connected with the ends of the central square tube (31), two adjacent sides of the Niu Jinban (322) are respectively fixedly connected with the flange plates (321) and the outer side walls of the central square tube (31), and all the Niu Jinban (322) are wound around the central square tube (31);
the flange plate (321) is provided with a plurality of third through holes (3211);
or a through hole (3212) is formed in the center of the flange plate (321) of the second connection assembly (33).
6. The assembled beam column structure unit according to claim 4, wherein an inner partition is provided in the central square tube (31).
7. The assembled beam column structure unit according to claim 1, wherein a plurality of threaded rods (51) are embedded in the reinforcing column (5), a threaded section on the threaded rod (51) passes through the upper end of the reinforcing column (5) and can be connected with the bottom steel structure connecting piece (4) through a nut, a smooth section on the threaded rod (51) passes through the lower end of the reinforcing column (5) and is welded with the top steel structure connecting piece (3), and all the threaded rods (51) are connected through a plurality of second stirrups (53);
the upper end of the reinforcing column (5) is provided with a pre-buried groove (52).
8. The assembled beam column structure unit according to claim 1, wherein a beam head connecting piece (21) is pre-buried at the end part of the beam body (2), and the beam head connecting piece (21) is welded with the side wall of the top steel structure connecting piece (3).
9. The assembled beam column structure unit according to claim 8, wherein the beam head connecting piece (21) comprises i-beams (211), beam steel bars (212), beam stirrups (213) and positioning plates (214), the number of the beam steel bars (212) is multiple, all the beam steel bars (212) are fixedly connected with one end of the i-beams (211), all the beam steel bars (212) are connected through the beam steel bars (213), the positioning plates (214) are in bolt connection with the i-beams (211), and the end faces of the positioning plates (214) and the i-beams (211) are welded with the side walls of the top steel structure connecting piece (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321978044.2U CN220768392U (en) | 2023-07-25 | 2023-07-25 | Assembled beam column structural unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321978044.2U CN220768392U (en) | 2023-07-25 | 2023-07-25 | Assembled beam column structural unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220768392U true CN220768392U (en) | 2024-04-12 |
Family
ID=90602258
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321978044.2U Active CN220768392U (en) | 2023-07-25 | 2023-07-25 | Assembled beam column structural unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220768392U (en) |
-
2023
- 2023-07-25 CN CN202321978044.2U patent/CN220768392U/en active Active
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