CN219364929U - H-shaped steel column and H-shaped steel beam end assembly type node - Google Patents

Abstract

The utility model discloses an H-shaped steel column and H-shaped steel beam end assembly type node, which comprises an H-shaped steel column and an H-shaped steel beam, wherein one end of the H-shaped steel column is provided with an auxiliary connecting piece, the auxiliary connecting piece comprises a lapping plate, the bottom surface of the lapping plate is welded with symmetrical limiting plates, the lapping plate is connected with the lower flange plate of the H-shaped steel beam through a first bolt, positioning blocks are arranged on two sides of the lapping plate, which are positioned on the H-shaped steel beam, of the H-shaped steel column, and the limiting plates are connected with corresponding side flange plates of the H-shaped steel column through a second bolt; according to the utility model, the auxiliary connecting piece is fixed at the end part of the H-shaped steel column, the limiting plate is used for limiting, the H-shaped steel beam is fixedly connected with the lapping plate, and the positioning block is used for positioning the horizontal position of the H-shaped steel beam, so that the central lines of the H-shaped steel beam and the H-shaped steel column are on the same vertical plane, the stress performance of the H-shaped steel beam and the H-shaped steel column is improved, the H-shaped steel column is simple in integral structure, high in construction efficiency and convenient to dismount due to the adoption of assembly type installation, stable in integral stress and good in stress performance.

Description

H-shaped steel column and H-shaped steel beam end assembly type node

Technical Field

The utility model relates to the technical field of steel structures, in particular to an assembled node of an H-shaped steel column and an end part of an H-shaped steel beam.

Background

The assembled steel structure has the advantages of light dead weight, high strength, good earthquake resistance, quick construction, short period, repeated use, little pollution and the like, becomes a hot spot direction of the development of the building industry, is particularly modularized, meets the requirement of the industrialized development of China, and has good application prospect and market potential. The node is the most critical component of the assembled steel structure, the form and the performance of the node directly determine the industrialization degree and the structural form of the structure, in the construction of steel structure engineering projects, the main structure can be applied to a large number of H-shaped steel members, the connection of the H-shaped steel columns and the H-shaped steel columns is common in the main structure, in the butt joint joints of the ends of the steel columns and the steel beams, the most common connection mode is lap joint, the steel beams are lapped on the top surface of the steel columns, the steel columns provide support, the steel beams provide transverse support, the current connection mode of the steel beams and the steel columns is mainly welded and fixed, the installation efficiency of the mode is low, the construction progress is influenced, the later disassembly is inconvenient, and some matching auxiliary parts are assembled, such as angle steel is adopted to connect the steel beams and the steel columns together, although the steel beams and the steel columns can be fixed together, but the stress performance is poor, the center lines of the steel beams and the steel columns cannot be guaranteed to be in the same plane, and the stress performance of the steel frame integral structure is reduced.

Disclosure of Invention

The utility model mainly aims to provide an assembled node of an H-shaped steel column and an H-shaped steel beam end part, which can effectively solve the problems in the background technology.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows: the utility model provides an H shaped steel post and H shaped steel girder tip assembled node, includes H shaped steel post and H shaped steel girder, the one end of H shaped steel post is equipped with auxiliary connection spare, auxiliary connection spare includes the lapping plate, the bottom surface welding of lapping plate has symmetrical limiting plate, the lapping plate is connected through bolt one with the lower flange plate of H shaped steel girder and the both sides that the lapping plate is located H shaped steel girder are equipped with the locating piece, the limiting plate passes through bolt two with the corresponding flank flange plate of H shaped steel post and is connected.

Preferably, the flange plate towards the H-shaped steel beam is arranged on two sides of the limiting plate to be bent to form a 90-degree bending structure, and the bending structure is attached to the outer side wall of the flange plate of the H-shaped steel beam.

Preferably, a locating plate is welded in the middle of the top surface of the lapping plate, and separates the top surface of the lapping plate into at least two lapping surfaces for lapping at least two H-shaped steel beams simultaneously.

Preferably, the lapping plate comprises a central part and an extending part, the extending part and the central part are of an integrated structure, the positioning block is arranged on the extending part, and the positioning plate is arranged on the extending part.

Preferably, the central portion has a polygonal structure, the extension portion is disposed on a side surface of the central portion, and a width of the extension portion corresponds to a side length of the central portion.

Preferably, the central part is a quadrilateral structure, and the extending parts are two or four.

Preferably, the extending part and the side surface of the limiting plate are welded through reinforcing ribs.

Compared with the prior art, the utility model has the beneficial effects that: according to the utility model, the auxiliary connecting piece is fixed at the end part of the H-shaped steel column, the limiting plate is used for limiting, the H-shaped steel beam is fixedly connected with the lapping plate, and the positioning block is used for positioning the horizontal position of the H-shaped steel beam, so that the central lines of the H-shaped steel beam and the H-shaped steel column are on the same vertical plane, the stress performance of the H-shaped steel beam and the H-shaped steel column is improved, meanwhile, the H-shaped steel column is simple in integral structure, high in construction efficiency, convenient to dismount, stable in integral stress and good in stress performance.

Drawings

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

FIG. 2 is an exploded view of FIG. 1;

FIG. 3 is a schematic diagram of an overall structure assembly of the present utility model;

FIG. 4 is a schematic view of an auxiliary connector according to the present utility model;

FIG. 5 is a schematic diagram of the overall structure assembly of the present utility model;

fig. 6 is a schematic view of another auxiliary connector of the present utility model.

In the figure: 1. h-shaped steel column; 2. h-shaped steel beams; 3. a lapping plate; 301. a center portion; 302. an extension; 4. a limiting plate; 401. a bending structure; 5. a first bolt; 6. a positioning block; 7. a second bolt; 8. reinforcing ribs; 9. and (5) positioning the plate.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

As shown in fig. 1-4, an assembled node of an H-shaped steel column and an H-shaped steel beam end comprises an H-shaped steel column 1 and an H-shaped steel beam 2, wherein the H-shaped steel column 1 and the H-shaped steel beam 2 are standard components for factory production, an auxiliary connecting piece is arranged at one end of the H-shaped steel column 1 and comprises a lapping plate 3, symmetrical limiting plates 4 are welded on the bottom surface of the lapping plate 3, two sides of the limiting plates 4 are bent towards the flange plates of the H-shaped steel beam 2 to form a 90-degree bending structure 401, the bending structure 401 is attached to the outer side wall of the flange plates of the H-shaped steel beam 2, the limiting plates 4 can wrap the flange plates of the H-shaped steel column 1, so that the lapping plate 3 is limited, the lower flange plates of the lapping plate 3 and the H-shaped steel beam 2 are connected through bolts 5, positioning blocks 6 are arranged on two sides of the H-shaped steel beam 2 and are attached to two sides of the flange plates of the H-shaped steel beam 2 and used for positioning the horizontal position of the H-shaped steel beam 2, so that the center lines of the H-shaped steel beam 2 and the H-shaped steel column 1 are located on the same plane, and the corresponding flange plates 4 and the two side flanges of the H-shaped steel beam 1 are connected through the corresponding bolts 7.

As shown in fig. 3, the lap plate 3 includes a central portion 301 and an extension portion 302, the extension portion 302 and the central portion 301 are in an integral structure, the positioning block 6 is disposed on the extension portion 302, the plane dimension of the extension portion 302 is consistent with the plane dimension formed by the two limiting plates 4, the H-shaped steel beam 2 extends into the central portion 301 from the extension portion 302, the H-shaped steel beam 2 is limited by the positioning blocks 6 on two sides of the extension portion 302, and meanwhile, the whole strength of the lap plate 3 is improved by welding the side surfaces of the extension portion 302 and the limiting plates 4 through the reinforcing ribs 8.

As shown in fig. 3, the central portion 301 is of a quadrilateral structure, that is, a rectangular structure, two symmetrical sides of the central portion 301 are provided with extension portions 302, meanwhile, positioning blocks 6 are arranged at corners of the extension portions 302, a positioning plate 9 is welded in the middle of the central portion 301, the positioning plate 9 separates two sides of the lapping plate 3 provided with the extension portions 302 into two lapping surfaces for simultaneously lapping two H-shaped steel beams 2, the lapping lengths of the two H-shaped steel beams 2 are consistent, and the width of the extension portions 302 is consistent with the side dimensions of the junction of the central portion 301.

Example 2

In this embodiment, the overall structure is the same as that of embodiment 1, as shown in fig. 5 and 6, except that when the central portion 301 is in a quadrilateral structure, four extension plates are provided and are respectively arranged on four sides of the central portion 301, and when in use, after the auxiliary connecting piece is installed on the top of the H-shaped steel column 1, the transverse H-shaped steel beam 2 is supported and connected with the lap plate 3, and then the longitudinal H-shaped steel beam 2 is supported and connected from the other two extension plates, thereby completing the assembly installation of the three or four H-shaped steel beams 2 and the H-shaped steel column 1.

The working principle is as follows: through the fixed auxiliary connection piece in the tip at H shaped steel post 1 to utilize limiting plate 4 to carry out spacingly, H shaped steel roof beam 2 and lap 3 fixed connection utilize locating piece 6 to fix a position H shaped steel roof beam 2's horizontal position simultaneously, thereby make H shaped steel roof beam 2 and H shaped steel post 1's central line on same vertical face, improved H shaped steel roof beam 2 and H shaped steel post 1's atress performance, overall structure is simple simultaneously, adopts assembled installation, and the efficiency of construction is high, is convenient for demolish, and overall atress is stable, and the atress performance is good.

While certain exemplary embodiments of the present utility model have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the utility model, which is defined by the appended claims.

Claims (7)

1. H shaped steel post and H shaped steel girder end assembly type node, including H shaped steel post and H shaped steel girder, its characterized in that: the one end of H shaped steel post is equipped with auxiliary connection spare, auxiliary connection spare includes the lapping plate, the bottom surface welding of lapping plate has symmetrical limiting plate, the lapping plate passes through bolt one with the lower flange plate of H shaped steel girder and is connected and the lapping plate is located the both sides of H shaped steel girder and is equipped with the locating piece, the limiting plate passes through bolt two with the corresponding flank flange plate of H shaped steel post and is connected.

2. An H-beam and H-beam end fitting node as claimed in claim 1, wherein: the flange plate of orientation H shaped steel roof beam is established to the both sides of limiting plate is buckled, forms 90 bending structure, and bending structure and the laminating of the flange plate lateral wall of H shaped steel roof beam.

3. An H-beam and H-beam end fitting node as claimed in claim 1, wherein: the middle part of the top surface of the lapping plate is welded with a positioning plate, and the positioning plate separates the top surface of the lapping plate into at least two lapping surfaces for lapping at least two H-shaped steel beams simultaneously.

4. An H-beam and H-beam end fitting node according to claim 3, wherein: the lapping plate comprises a central part and an extending part, the extending part and the central part are of an integrated structure, the positioning block is arranged on the extending part, and the positioning plate is arranged on the extending part.

5. An H-beam and H-beam end fitting node as claimed in claim 4, wherein: the central part is of a polygonal structure, the extension part is arranged on the side surface of the central part, and the width of the extension part corresponds to the side length of the central part and is consistent.

6. An H-beam and H-beam end fitting node as claimed in claim 5, wherein: the central part is of a quadrilateral structure, and the number of the extension parts is two or four.

7. An H-beam and H-beam end fitting node as claimed in claim 4, wherein: the extending part is welded with the side surface of the limiting plate through a reinforcing rib.