CN218970232U

CN218970232U - Can dismantle steel construction beam column node structure fast

Info

Publication number: CN218970232U
Application number: CN202223126842.0U
Authority: CN
Inventors: 罗娜理; 陈琪
Original assignee: Chengdu Zhedian Youchuang Construction Engineering Co ltd
Current assignee: Chengdu Zhedian Youchuang Construction Engineering Co ltd
Priority date: 2022-11-24
Filing date: 2022-11-24
Publication date: 2023-05-05
Anticipated expiration: 2032-11-24

Abstract

The utility model discloses a beam column node structure capable of being rapidly disassembled, which comprises a lower column connector, an upper column connector, a forward beam connector and a reverse beam connector, wherein the lower column connector is connected with the upper column connector; the lower end of the lower column connector is fixedly connected with the lower structural column; the forward beam connector and the reverse beam connector are inserted into the lower column connector from different side surfaces, and are fixedly connected with different structural beams respectively; the upper column connector is inserted into the lower column connector and is buckled and connected with the forward beam connector and the reverse beam connector which are positioned in the lower column connector; the utility model has reasonable design and simple structure, can realize the installation after the steel structure beam column is decomposed and transported to the site, and is convenient to transport; welding and bolting are not needed in field installation, and the construction difficulty is low.

Description

Can dismantle steel construction beam column node structure fast

Technical Field

The utility model relates to the technical field of steel structure beams and columns, in particular to a beam and column node structure capable of being rapidly disassembled.

Background

Compared with the concrete structure building, the steel structure building has the characteristics of light dead weight, high construction speed, environmental protection and the like. Traditional steel construction beam column node mainly adopts the welding mode to connect, relies on the power between the welding seam transmission beam column.

The mode is complex in construction, high in welding quality requirement and high in quality requirement on workers, and cannot be detached and reused after construction is completed.

The utility model with the publication number of CN212801936U discloses an assembled beam column node structure, which comprises a vertical column structure, a horizontal beam structure, connecting plates fixed at the ends of the column structure and the ends of the beam structure, wherein the connecting plates at the ends of the column structure are perpendicular to the column structure, the connecting plates at the ends of the beam structure are perpendicular to the beam structure, at least one connecting block for fixing the connecting plates is further included, a connecting device for connecting the connecting plates is arranged on at least one connecting block, a plurality of connecting grooves are formed in the connecting block, the connecting device comprises connecting rods which are fixed on the connecting plates and are correspondingly inserted in the connecting grooves, limiting blocks are fixed at the ends of the connecting rods, which are far away from the connecting plates, and the connecting device further comprises a clamping mechanism which is arranged on the connecting blocks in a sliding manner and is used for clamping the connecting rods and preventing the connecting rods from being separated from the connecting blocks; however, through analysis of this patent, the force and locking means are not able to withstand large pressures, while the patent is too weak to connect and is subject to the risk of breakage.

Disclosure of Invention

Therefore, in order to solve the defects, the utility model provides the steel structure beam column node structure which is reasonable in design and simple in structure and can be quickly disassembled, and the steel structure beam column can be assembled after being disassembled and transported to the site, so that the transportation is convenient; welding and bolting are not needed in field installation, and the construction difficulty is low.

The utility model is realized in such a way that a beam column node structure with a steel structure can be quickly disassembled is constructed, and the beam column node structure comprises a lower column connector, an upper column connector, a forward beam connector and a reverse beam connector;

the lower end of the lower column connector is fixedly connected with the lower structural column;

the forward beam connector and the reverse beam connector are inserted into the lower column connector 1 from different side surfaces, and are fixedly connected with different structural beams respectively;

the upper column connector is inserted into the lower column connector and is buckled and connected with the forward beam connector and the reverse beam connector which are positioned in the lower column connector.

Further, a buckle combination is arranged outside the lower column connector, and the buckle combination is inserted into the connector and is buckled and connected with the upper column connector.

In this embodiment, the lower column connector, the upper column connector, the forward beam connector and the reverse beam connector are main structural constructions of a beam column node structure, and are transported to site installation after being respectively welded with a steel structure column and a steel structure beam through factory processing.

The utility model can quickly disassemble the steel structure beam column node structure, the forward beam connector and the reverse beam connector respectively penetrate into the lower column connector from the horizontal direction, the two beam connectors are stacked and penetrated up and down to realize mutual occlusion, and the forward beam connector and the reverse beam connector are the same components, and only need to be turned up and down and stacked during field installation. The upper column connector is inserted into the lower column connector from the vertical upper side, and the groove of the upper column connector is clamped into the grooves of the forward beam connector and the reverse beam connector, so that the transverse locking of the two beams is realized. Eight buckle combinations penetrate into reserved clamping holes on the upper column connector and the lower column connector from four surfaces and are locked, so that longitudinal locking of the upper column and the lower column is realized. The buckle combination is to buckle the buckle plug at the lower column connector in an expanding mode.

The utility model has the following advantages:

the utility model can realize the installation of the steel structure beam column after being decomposed and transported to the site, and is convenient to transport; welding and bolting are not needed in site installation, and the construction difficulty is low;

the utility model realizes the modularization and standardization of the steel structure beam column node member, is beneficial to mass production and reduces the cost;

the utility model realizes the detachable function of the steel structure beam column after construction is completed, can realize the rapid disassembly and the repeated use of the beam column, and achieves the aims of environmental protection and energy saving.

Drawings

FIG. 1 is a schematic perspective view of the assembled utility model;

FIG. 2 is an exploded view of the present utility model;

FIG. 3 is a schematic view of the lower column connector of the present utility model after it is connected to a structural column;

FIG. 4 is a schematic view of the upper column connector of the present utility model after it is connected to a structural column;

FIG. 5 is a schematic view of the forward beam connector of the present utility model after being connected to a structural beam;

FIG. 6 is an exploded view of the snap-fit assembly of the present utility model;

FIG. 7 is a schematic view of a snap-fit connection according to the present utility model;

FIG. 8 is a schematic perspective view of a decorative cover plate according to the present utility model;

FIG. 9 is an enlarged partial schematic view of M in FIG. 8;

in the figure: 1. a lower column connector; 11. a high-pass groove; 12. a short through groove; 13. mounting through holes; 14. a clamping groove; 2. an upper column connector; 21. a fine through groove; 3. a forward beam joint; 4. a reverse beam connector; 5. a buckle combination; 51. a clamping piece; 511. a clip mounting hole; 52. a clip; 53. a snap plug; 6. a decorative cover plate; 61. buckling the insertion plate; 611. a rib; 7. a structural column; 8. structural beam.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to fig. 1 to 9, and it is apparent that the described embodiments 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.

As shown in fig. 1 and 2, a steel structure beam column node structure capable of being quickly disassembled comprises a lower column connector 1, an upper column connector 2, a forward beam connector 3, a reverse beam connector 4 and four decoration cover plates 6.

The lower end of the lower column connector 1 is fixedly connected with a lower structural column 7;

the forward beam connector 3 and the reverse beam connector 4 are inserted into the lower column connector 1 from different sides, and meanwhile, the forward beam connector 3 and the reverse beam connector 4 are respectively fixedly connected with different structural beams 8;

the upper column connector 2 is inserted into the lower column connector 1 and is buckled and connected with the forward beam connector 3 and the reverse beam connector 4 which are positioned in the lower column connector 1.

In this embodiment, a fastening assembly 5 is installed outside the lower column connector 1, and the fastening assembly 5 is inserted into the connector 1 and fastened to the upper column connector 2.

As shown in fig. 6 and 7, in this embodiment, the snap combination 5 includes a catch 51, a snap clip 52 and a snap plug 53,

the two ends of the clamping piece 51 are insertion ends and are inserted into the lower column connector 1 and the upper column connector 2, and are provided with clamping clip mounting holes 511;

the clamping clips 52 are inserted into the lower column connector 1 and the upper column connector 2 through the clamping clip mounting holes 511, the front ends of the clamping clips are buckled on the inner side of the lower column connector 1, and the rear ends of the clamping clips are attached to the outer side of the upper column connector 2;

the snap plugs 53 are inserted into the snap clips 52 and exert a force that expands outwardly against the snap tabs.

As shown in fig. 3, in this embodiment, the lower column connector 1 has an upper opening and a receiving chamber for receiving the upper column connector 2,

the left side surface and the front side surface of the lower column connector 1 are provided with short through grooves 12, wherein the position of the short through groove on the left side surface is higher than that of the short through groove on the front side surface;

the right side surface and the rear side surface of the lower column connector 1 are provided with high-pass grooves 11;

both sides of the high-pass groove 11 and the low-pass groove 12 are provided with a buckle hole group matched with the buckle combination 5.

As shown in fig. 4, in this embodiment, the four sides of the upper post connector 2 are respectively provided with a thin through groove, and two sides of the thin through groove 21 are respectively provided with a fastening hole group matched with the fastening combination 5.

In this embodiment, the snap hole group includes a mounting through hole 13 and snap grooves 14 located at both sides of the mounting through hole 13.

The two ends of the clamping piece 51 are insertion ends and are inserted into the clamping grooves 14 of the lower column connector 1 and the upper column connector 2;

the clamping clips 52 are inserted into the mounting through holes 13 of the lower column connector 1 and the upper column connector 2 through the clamping clip mounting holes 511, the front ends are buckled on the inner side of the lower column connector 1, and the rear ends are attached on the outer side of the upper column connector 2; the snap plugs 53 are plugged into the snap clips 52 and exert an outwardly expanding force against the snap tabs; realizing the longitudinal locking of the upper column and the lower column

As shown in fig. 5, in this embodiment, a front fastening groove 32 and a rear fastening groove 31 are sequentially formed on the front and rear parts of the forward beam connector 3, and the front fastening groove 32 is engaged with the short through groove 12 and the thin through groove 21; the rear buckling groove 31 is buckled with the high-pass groove 11 and the thin-pass groove 21, so that the two beams are transversely locked.

In this embodiment, the forward beam connector 3 and the reverse beam connector 4 have the same structure and are mounted in different directions.

In this embodiment, as shown in fig. 8 and 9, four decorative cover plates 6 are installed at the corners of the lower column connector 1 in a buckling manner, and cover the buckling combination 5, so as to play a role of protection and beauty.

In this embodiment, the two sides of the decorative cover plate 6 are snap-fit insert plates 61, and ribs 611 are provided on the inner and outer sides of the snap-fit insert plates 61.

When the utility model is used, the forward beam connector and the reverse beam connector are respectively penetrated into the lower column connector from the horizontal direction, and the two beam connectors are vertically stacked and penetrated to realize mutual engagement, and the forward beam connector and the reverse beam connector are the same components, and only need to be vertically turned and stacked during field installation. The upper column connector is inserted into the lower column connector from the vertical upper side, and the groove of the upper column connector is clamped into the grooves of the forward beam connector and the reverse beam connector, so that the transverse locking of the two beams is realized; eight buckle combinations penetrate into the reserved clamping holes on the upper column connector and the lower column connector from four surfaces and are locked, so that the longitudinal locking of the upper column and the lower column is realized, and the buckle combinations are formed by buckling the buckle plugs on the lower column connector in an expanding mode.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. Can dismantle steel construction beam column node structure fast, its characterized in that: the device comprises a lower column connector (1), an upper column connector (2), a forward beam connector (3) and a reverse beam connector (4);

the lower end of the lower column connector (1) is fixedly connected with a lower structural column (7);

the forward beam connector (3) and the reverse beam connector (4) are inserted into the lower column connector (1) from different sides, and meanwhile, the forward beam connector (3) and the reverse beam connector (4) are fixedly connected with different structural beams (8) respectively;

the upper column connector (2) is inserted into the lower column connector (1) and is buckled and connected with the forward beam connector (3) and the reverse beam connector (4) which are positioned in the lower column connector (1).

2. The rapidly detachable steel structure beam column node structure according to claim 1, wherein: the lower column connector (1) is externally provided with a buckle combination (5), and the buckle combination (5) is inserted into the connector (1) and is buckled and connected with the upper column connector (2).

3. A rapidly detachable steel structure beam column node structure according to claim 2, characterized in that: the buckle combination (5) comprises a clamping piece (51), a buckle clamp (52) and a buckle plug (53);

two ends of the clamping piece (51) are insertion ends and are inserted into the lower column connector (1) and the upper column connector (2), and a clamping clip mounting hole (511) is formed;

the buckling clamp (52) is inserted into the lower column connector (1) and the upper column connector (2) through the buckling clamp mounting hole (511), the front end of the buckling clamp is buckled on the inner side of the lower column connector (1), and the rear end of the buckling clamp is attached to the outer side of the upper column connector (2);

the snap plug (53) plugs into the snap clip (52) and applies an outward expanding force against the snap.

4. A rapidly detachable steel structure beam column node structure according to claim 3, wherein: the lower column connector (1) is provided with an accommodating cavity which is provided with an upper opening and is used for accommodating the upper column connector (2),

the left side surface and the front side surface of the lower column connector (1) are provided with short through grooves (12), wherein the position of the short through groove on the left side surface is higher than that of the short through groove on the front side surface;

the right side surface and the rear side surface of the lower column connector (1) are provided with high-pass grooves (11);

both sides of the high-pass groove (11) and the low-pass groove (12) are provided with a buckle hole group matched with the buckle combination (5).

5. The rapidly detachable steel structure beam column node structure according to claim 4, wherein: the four sides of the upper column connector (2) are provided with thin through grooves, and both sides of the thin through grooves (21) are provided with buckle hole groups matched with the buckle combination (5).

6. The rapidly detachable steel structure beam column node structure according to claim 5, wherein: the clamping hole group comprises a mounting through hole (13) and clamping grooves (14) positioned on two sides of the mounting through hole (13).

7. The rapidly detachable steel structure beam column node structure according to claim 5, wherein: front buckling grooves (32) and rear buckling grooves (31) are formed in the front portion and the rear portion of the forward beam connector (3) in sequence.

8. The rapidly detachable steel structure beam column node structure according to claim 7, wherein: the forward beam connector (3) and the reverse beam connector (4) are identical in structure and different in installation direction.

9. A rapidly detachable steel structure beam column node structure according to any one of claims 2-8, characterized in that: the novel decorative cover plate comprises a plurality of decorative cover plates (6), wherein the decorative cover plates (6) are arranged at the corners of the lower column connector (1) in a buckling mode, and the buckling combination (5) is covered.

10. The rapidly detachable steel structure beam column node structure according to claim 9, wherein: the two sides of the decorative cover plate (6) are buckling insertion plates (61), and ribs (611) are arranged on the inner side and the outer side of the buckling insertion plates (61).