CN219411289U

CN219411289U - Beam column node connection structure of assembled building

Info

Publication number: CN219411289U
Application number: CN202320501805.9U
Authority: CN
Inventors: 朱勇志; 田彪; 程瑶
Original assignee: Hunan No6 Engineering Co Ltd
Current assignee: Hunan No6 Engineering Co Ltd
Priority date: 2023-03-15
Filing date: 2023-03-15
Publication date: 2023-07-25
Anticipated expiration: 2033-03-15

Abstract

The utility model belongs to the technical field of beam column node connection structures, and discloses a beam column node connection structure of an assembled building, which comprises a column and a cross beam, wherein one side of the column is provided with a plug-in groove, one end of the cross beam is connected with a plug-in block matched with the plug-in groove, the end part of the cross beam is connected to one side of the column in a mode that the plug-in block is inserted into the inner side of the plug-in groove, the side surface of the column is penetrated and connected with a first reinforcing bolt, the first reinforcing bolt vertically penetrates through the column and the plug-in block, and the side surface of the column and the upper side and the lower side of the plug-in groove are symmetrically connected with L-shaped reinforcing plates.

Description

Beam column node connection structure of assembled building

Technical Field

The utility model relates to the technical field of beam column node connection structures, in particular to a beam column node connection structure of an assembled building.

Background

At present, in the technical field of assembled building, most of the existing upright posts and cross beams are assembled and connected together in a welding mode, the welding connection mode is long in site construction time, labor intensity of workers is high, working efficiency is low, or the upright posts and the cross beams are mounted on a connecting seat through bolts, the utility model disclosed as CN217782343U provides a beam-column joint of the assembled building, or the structure of the beam-column joint is also provided with defects as the beam-column joint in the patent disclosed as CN216405706U, CN212453075U, CN217651988U, the structure of the cross beams is unstable when in use, the cross beams are easy to deviate on the connecting seat, and meanwhile, a supporting mechanism is unstable when in use, so that the supporting mechanism can loose when in use.

Based on the structure, the utility model designs a beam column node connecting structure of the fabricated building to solve the problems.

Disclosure of Invention

In order to solve the problems in the prior art, the utility model provides the beam column node connecting structure of the fabricated building, which is simple in structure, convenient and quick to install and detach, capable of guiding the beam to be quickly inserted on the upright, capable of preventing the beam from shifting from the upright, ensuring that the beam column node is more stable and firm in a longitudinal and transverse connecting structure, and improving the stability of the whole beam column node connecting structure.

In order to achieve the above purpose, the main technical scheme adopted by the utility model comprises the following steps:

the utility model provides a beam column node connection structure of assembled building, includes stand and crossbeam, the jack-in groove has been seted up to one side of stand, the one end of crossbeam be connected with jack-in groove assorted jack-in block, just the tip of crossbeam inserts the inboard mode of jack-in groove and connects in one side of stand through the jack-in block, the side through connection of stand has first reinforcing bolt, just first reinforcing bolt run through perpendicularly in stand and jack-in block, the side of stand just is located the upper and lower both sides symmetry of jack-in groove is connected with L type reinforcing plate, two L type reinforcing plate is close to the one side middle part of jack-in groove and is connected with the limiting plate perpendicularly, the limiting groove has been seted up to the upper and lower bilateral symmetry of crossbeam tip, the limiting plate is pegged graft in the limiting groove, just the tip pressfitting of crossbeam is connected between two L type reinforcing plate, two L type reinforcing plate keep away from the one end of stand with through second reinforcing bolt fixed connection between the crossbeam, second reinforcing bolt run through perpendicularly two L type reinforcing plate and crossbeam, and second reinforcing plate is provided with two bolt symmetry.

Preferably, a diagonal bracing assembly is further arranged between the bottom of the cross beam and the side face of the upright post, the diagonal bracing assembly comprises a top rod and connectors at two ends of the top rod in threaded connection, hinge lugs matched with the connectors are welded on the bottom of the cross beam and the side face of the upright post respectively, and two ends of the top rod are connected between the cross beam and the upright post in a mode of hinging the connectors with the hinge lugs.

Preferably, the connector is of a U-shaped structure, and the end threads of the ejector rod penetrate through the end of the connector.

Preferably, both ends of the ejector rod are in threaded connection with fastening nuts, and the fastening nuts are pressed at one end, far away from the hinge lug, of the connector.

Preferably, a first through hole matched with the first reinforcing bolt is formed in the side face of the plug-in block, and a second through hole matched with the second reinforcing bolt is formed in the side face of the end part of the cross beam.

Preferably, one end of the plug block, which is far away from the cross beam, is cut to form an arc-shaped leading-in head.

Preferably, the bending part of the L-shaped reinforcing plate is vertically connected with a stiffening plate, and two ends of one side of the L-shaped reinforcing plate, which is close to the upright post, are fixedly connected to the side surface of the upright post through two bolts.

The utility model provides a beam column node connection structure of an assembled building. The beneficial effects are as follows:

(1) The beam is inserted into one side of the upright post through the matching of the insertion block and the insertion groove, the end part of the guide beam is conveniently and rapidly inserted into the upright post through the matching of the limiting plate and the limiting groove, the transverse offset of the beam between the two L-shaped reinforcing plates is prevented, the end part of the beam is reinforced and connected with the upright post through the first reinforcing bolt, the two L-shaped reinforcing plates and the beam are fastened through the second reinforcing bolt, so that the beam-column joint is more stable and firm on a longitudinal and transverse connecting structure, and the stability of the integral beam-column joint connecting structure is improved;

(2) The diagonal bracing assembly is arranged between the bottom of the cross beam and the side face of the stand column, so that the diagonal bracing assembly is simple and convenient to install, the support to the cross beam can be further enhanced, the connection strength between the stand column and the cross beam is improved, and the service life of the beam column is prolonged.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a cross-sectional view of the present utility model taken generally along the beam axis;

FIG. 3 is a schematic view of the present utility model with the cross members and posts broken away;

FIG. 4 is a schematic view of the structure of the L-shaped reinforcing plate of the present utility model;

fig. 5 is a schematic structural view of the diagonal bracing assembly of the present utility model.

In the figure: 1. a column; 11. a plug-in groove; 2. a cross beam; 21. a plug block; 211. a first through hole; 212. an arc-shaped lead-in head; 22. a limit groove; 23. a second through hole; 3. a first reinforcing bolt; 4. an L-shaped reinforcing plate; 41. a limiting plate; 42. stiffening plates; 5. a second reinforcing bolt; 6. a diagonal bracing assembly; 61. a push rod; 62. a connector; 63. a fastening nut; 7. and (5) hinging the lugs.

Description of the embodiments

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples

As shown in fig. 1-5, the utility model provides a beam-column joint connection structure of an assembled building, which comprises a column 1 and a beam 2, wherein one side of the column 1 is provided with a plug-in groove 11, one end of the beam 2 is connected with a plug-in block 21 matched with the plug-in groove 11, the end of the beam 2 is connected to one side of the column 1 in a mode that the plug-in block 21 is inserted into the inner side of the plug-in groove 11, a first reinforcing bolt 3 is fixedly connected with the side of the column 1 in a penetrating manner, the first reinforcing bolt 3 vertically penetrates through the column 1 and the plug-in block 21, L-shaped reinforcing plates 4 are symmetrically connected to the side of the column 1 and are positioned on the upper side and the lower side of the plug-in groove 11, limit plates 41 are vertically connected to the middle part of one side of the two L-shaped reinforcing plates 4 close to the plug-in groove 11, limit grooves 22 are symmetrically arranged on the upper side and the lower side of the end of the beam 2, the limit plates 41 are plugged in the limit grooves 22, the end of the beam 2 is connected between the two L-shaped reinforcing plates 4 in a pressing manner, one end of the beam 2 far away from the column 1 and the beam 2 are fixedly connected through a second reinforcing bolt 5, the second reinforcing bolt 5 vertically penetrates through the two L-shaped reinforcing plates 4 and the two L-shaped reinforcing plates 2, and the second reinforcing bolts 5 are symmetrically arranged.

Further, as shown in fig. 2 and 5, the bending part of the L-shaped reinforcing plate 4 is vertically connected with a stiffening plate 42, and two ends of one side of the L-shaped reinforcing plate 4 close to the upright post 1 are fixedly connected to the side surface of the upright post 1 through two bolts, so that the structural strength of the L-shaped reinforcing plate 4 is improved.

In this embodiment: between crossbeam 2 and stand 1, through the cooperation of grafting piece 21 and grafting groove 11, can peg graft crossbeam 2 in one side of stand 1, through the cooperation of limiting plate 41 and limiting groove 22, make things convenient for the tip of direction crossbeam 2 to peg graft fast on stand 1, then consolidate crossbeam 2 tip and stand 1 through first reinforcing bolt 3 and be connected, fasten between two L type reinforcing plate 4 and crossbeam 2 through second reinforcing bolt 5, make the beam column node more stable firm in vertical and horizontal connection structure like this.

Further, as shown in fig. 1, 2 and 5, a diagonal bracing assembly 6 is further arranged between the bottom of the beam 2 and the side surface of the column 1, the diagonal bracing assembly 6 comprises a push rod 61 and connectors 62 screwed at two ends of the push rod 61, the bottom of the beam 2 and the side surface of the column 1 are respectively welded with a hinge lug 7 matched with the connectors 62, and two ends of the push rod 61 are connected between the beam 2 and the column 1 in a manner of hinging the connectors 62 with the hinge lugs 7; specifically, the connector 62 is of a U-shaped structure, the end threads of the ejector rod 61 penetrate through the end of the connector 62, the two ends of the ejector rod 61 are both in threaded connection with the fastening nuts 63, and the fastening nuts 63 are pressed at one end, far away from the hinge lugs 7, of the connector 62.

In this embodiment: when the novel movable support is used, after the cross beam 2 and the upright post 1 are connected and fixed, the connector 62 is rotated, so that the connection length of the ejector rod 61 is suitable for being connected between the bottom of the cross beam 2 and the side surface of the upright post 1, the connector 62 is connected with the hinge lug 7 in a hinge mode, then the ejector rod 61 is rotated, the ejector rod 61 can be firmly supported between the cross beam 2 and the upright post 1, and then the fastening nut 63 is screwed down for fixation, so that the connector 62 is prevented from loosening on the ejector rod 61.

It should be noted that: the screw thread directions of the screw thread ends at two ends of the ejector rod 61 are opposite, so that when the ejector rod 61 is rotated, the connectors 62 at two ends can move oppositely or reversely, thereby playing a role in supporting or tensioning, and further improving the connection strength between the upright post 1 and the cross beam 2.

In a preferred embodiment, as shown in fig. 2 and 3, a first through hole 211 matched with the first reinforcing bolt 3 is formed on the side surface of the plug-in block 21, so that the first reinforcing bolt 3 can conveniently transversely penetrate through the upright column 1 and the plug-in block 21 to fix the plug-in point of the beam column; the second through holes 23 matched with the second reinforcing bolts 5 are formed in the side faces of the end portions of the cross beams 2, so that the second reinforcing bolts 5 can longitudinally penetrate through the two L-shaped reinforcing plates 4 and the cross beams 2 conveniently, the two L-shaped reinforcing plates 4 and the cross beams 2 can be fastened, and the beam column joints are stable and firm in longitudinal and transverse connection structures.

In a preferred embodiment, as shown in fig. 2 and 3, the end of the insertion block 21 remote from the cross beam 2 is cut to form an arcuate lead-in head 212 to facilitate insertion of the guide insertion block 21 into the insertion slot 11.

The beam column node connection structure of the utility model comprises the following installation steps: firstly, symmetrically connecting two L-shaped reinforcing plates 4 on the upright post 1 through bolts and being positioned at the upper side and the lower side of the inserting groove 11; secondly, through the cooperation of the limit grooves 22 on the upper side and the lower side of the cross beam 2 and the limit plates 41 on the L-shaped reinforcing plates 4, one end of the cross beam 2 is inserted between the two L-shaped reinforcing plates 4, and then the insertion block 21 is inserted into the insertion groove 11, so that the end face of the cross beam 2 is attached to the side face of the upright post 1; thirdly, the first reinforcing bolts 3 transversely penetrate through the upright posts 1 and the plug-in blocks 21 to fix the plug-in mounting points of the beam columns, and the second reinforcing bolts 5 longitudinally penetrate through the two L-shaped reinforcing plates 4 and the cross beam 2 to fasten the two L-shaped reinforcing plates 4 and the cross beam 2; fourth, the diagonal bracing assembly 6 is mounted at the bottom of the cross beam 2 and at the side of the upright 1 according to the embodiment of the diagonal bracing assembly 6 described above, and further supports the cross beam 2.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The utility model provides a beam column node connection structure of assembled building, includes stand (1) and crossbeam (2), its characterized in that: the utility model discloses a reinforced concrete column, including stand (1) and cross beam (2), spliced groove (11) have been seted up to one side of stand (1), the one end of crossbeam (2) be connected with spliced block (21) of spliced groove (11) assorted, just spliced block (21) are inserted the inboard mode of spliced groove (11) and are connected in one side of stand (1) to the tip of crossbeam (2), the side through connection of stand (1) has first reinforcement bolt (3), just first reinforcement bolt (3) perpendicular run through in stand (1) and spliced block (21), the side of stand (1) just be located upper and lower bilateral symmetry of spliced groove (11) is connected with L type reinforcing plate (4), two L type reinforcing plate (4) are close to one side middle part perpendicular to spliced groove (11) and are connected with limiting plate (41), limiting plate (22) are seted up to the upper and lower bilateral symmetry of crossbeam (2) tip, peg graft in limiting plate (22), just the tip of crossbeam (2) is connected in two reinforcing plate L type reinforcing plate (4) and spliced between two reinforcing plate (4) and two reinforcing plate (4) are kept away from between two reinforcing plate (4) and two perpendicular type (5) reinforcing plate (4) and two reinforcing plate (5), and two second reinforcing bolts (5) are symmetrically arranged.

2. The beam-column joint connection structure of a fabricated building of claim 1, wherein: the novel cross beam is characterized in that a diagonal bracing assembly (6) is further arranged between the bottom of the cross beam (2) and the side face of the upright post (1), the diagonal bracing assembly (6) comprises a top rod (61) and connectors (62) which are connected with the two ends of the top rod (61) in a threaded mode, hinge lugs (7) matched with the connectors (62) are welded on the bottom of the cross beam (2) and the side face of the upright post (1) respectively, and two ends of the top rod (61) are connected between the cross beam (2) and the upright post (1) in a mode that the connectors (62) are hinged with the hinge lugs (7).

3. The beam-column joint connection structure of a fabricated building of claim 2, wherein: the connector (62) is of a U-shaped structure, and the end threads of the ejector rod (61) penetrate through the end of the connector (62).

4. A beam-column joint connection structure of a fabricated building according to claim 3, wherein: both ends of the ejector rod (61) are in threaded connection with fastening nuts (63), and the fastening nuts (63) are pressed at one end, far away from the hinge lug (7), of the connector (62).

5. The beam-column joint connection structure of a fabricated building of claim 1, wherein: the side of the plug block (21) is provided with a first through hole (211) matched with the first reinforcing bolt (3), and the side of the end part of the cross beam (2) is provided with a second through hole (23) matched with the second reinforcing bolt (5).

6. The beam-column joint connection structure of the fabricated building of claim 5, wherein: the end, far away from the cross beam (2), of the plug-in block (21) is cut to form an arc-shaped leading-in head (212).

7. The beam-column joint connection structure of a fabricated building of claim 1, wherein: the bending part of the L-shaped reinforcing plate (4) is vertically connected with a stiffening plate (42), and two ends of one side of the L-shaped reinforcing plate (4) close to the upright post (1) are fixedly connected to the side surface of the upright post (1) through two bolts.