CN219887150U - Coupling assembling of steel column and girder steel - Google Patents

Abstract

The utility model relates to a steel column and steel beam connection assembly, comprising a steel column (100) and at least one steel beam (200), further comprising: at least one steel beam connecting piece (1), wherein one side of the steel beam connecting piece (1) is fixedly connected with the end part of the steel beam (200); at least two corner connecting pieces (2), wherein one side of each corner connecting piece (2) is fixedly connected with the outer wall of the steel column (100); the bolts (3) are used for connecting and fixing the steel beam connecting pieces (1) and the corresponding corner connecting pieces (2) when the steel beam connecting pieces (1) are inserted between the two corner connecting pieces (2), so that the connection between the steel column (100) and the steel beam (200) is realized; and the other side of the steel beam connecting piece (1) is matched with the outer wall of the steel column (100). The connecting component of the steel column and the steel beam disclosed by the utility model is simple to operate, and the stability of the connection of the steel column and the steel beam after the installation is finished is high, so that the installation convenience and the safety of a steel structure are improved.

Description

Coupling assembling of steel column and girder steel

Technical Field

The utility model belongs to the field of assembled steel structure buildings, and particularly relates to a connecting component of a steel column and a steel beam.

Background

The assembled steel structure building has the advantages of high industrialization degree, high construction speed, recycling, green environment protection and the like, and is rapidly developed under the vigorous promotion of the country in recent years, and is becoming an important building structure system in the construction field. The connection of the beam and the column has decisive effect on the stress performance and the field construction efficiency of the steel structure, not only relates to the structural safety, but also is closely related to the installation efficiency, and is one of key factors for improving the safety and the economy of a steel structure system.

The beam and column connection mode adopted by the existing multi-story high-rise steel structure building mainly comprises the following three modes: all welded connection nodes, bolt welded connection nodes or all bolted connection nodes. The three existing forms of connection have the following problems: (1) all-welded connection node: firstly, the field welding of all-welded connection nodes is more, skilled welders are required to carry out welding operation, the labor and time are wasted, the welding effect of different welders is uneven, and the quality is difficult to ensure. And secondly, the welding residual stress increases the possibility of brittle failure of the structure, and the residual deformation can change the size and shape of the component, so that the safety of the structure is affected, and the structure needs to be corrected frequently and is very labor-consuming. (2) bolt welding connection node: the bolt welding connection node needs welder welding operation in the construction process, and the same has the problems that the welding and construction quality is greatly influenced by the level of workers, the quality is difficult to ensure, and the weather requirement is high in the construction process. (3) full bolted joint: the beam and the column are directly connected through full threads, firstly, the mechanical property of the direct bolt connection mode is limited, the integral safety performance of the steel structure is affected, secondly, bolt holes are difficult to align when the bolt connection is installed, the individual bolt holes are required to be reamed, the installation efficiency is affected, thirdly, the existing full bolt connection node area is large, the number of nodes is large, the node cost is high, and finally the project benefit is reduced.

In a word, the existing beam-column connection mode adopted by the multi-story high-rise steel structure building has the problems of inconvenient installation and low mechanical safety, and development of a new mode of beam-column connection with simple installation and excellent mechanical property is urgently needed.

Disclosure of Invention

The utility model aims to provide a connecting component of a steel column and a steel beam, which is used for solving the problems of inconvenient installation and low mechanical safety of a beam column connecting form adopted by the existing multi-story high-rise steel structure building.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a connecting assembly of a steel column and a steel beam, which comprises the steel column and at least one steel beam, and further comprises: the steel beam connecting piece is fixedly connected to the end part of the steel beam at one side of the steel beam connecting piece; at least two corner connectors, one side of which is fixedly connected with the outer wall of the steel column; the bolts are used for connecting and fixing the steel beam connecting pieces and the corresponding corner connecting pieces when the steel beam connecting pieces are inserted between the two corner connecting pieces, so that the connection between the steel column and the steel beam is realized; and the other side of the steel beam connecting piece is matched with the outer wall of the steel column.

In some embodiments, the steel beam connectors and the corner connectors are four, and each corner connector is clamped between every two adjacent steel beam connectors; every two adjacent steel beam connecting pieces and one corner connecting piece clamped by the two adjacent steel beam connecting pieces are connected into a whole through the bolts to form a connecting ring.

In some embodiments, the corner connectors comprise steel column connectors and bolted connection plates; the steel column connecting part is arranged at the inner end of the bolt connecting plate and is used for propping against the outer wall or the corner part of the steel column; the bolt connecting plate is arranged between two adjacent steel beam connecting pieces, and is provided with a plurality of bolt holes for penetrating bolts, and the two adjacent steel beam connecting pieces are fixedly connected.

In some embodiments, the corner connectors further comprise a baffle plate disposed at an outer end of the bolting plate for capturing edges of two adjacent steel beam connectors.

In some embodiments, the steel beam is an H-beam; the steel beam connecting piece comprises an upper flange part, a lower flange part and a web part, wherein the upper flange part and the lower flange part are respectively integrated through the web part; the upper flange part and the lower flange part are respectively provided with an upper flange groove and a lower flange groove, and are used for respectively inserting an upper flange and a lower flange of the steel beam; the web portion is for abutting against a web of the steel beam.

In some embodiments, the upper and lower flange portions comprise steel column plates and flange plates; the middle part of the steel column plate of the upper flange part and the middle part of the steel column plate of the lower flange part are respectively and vertically fixed at two ends of the web part; the flange plate of the upper flange part and the flange plate of the lower flange part are respectively provided with an upper flange groove and a lower flange groove, and the bottom surfaces of the upper flange groove and the lower flange groove are flush with the top surface of the web part and are used for inserting the outer end surface of the steel beam.

In some embodiments, left and right ear plates are respectively arranged on two sides of the steel column plates of the upper flange part and the lower flange part, wherein the left and right ear plates are symmetrical with respect to the steel column plates of the upper flange part or the lower flange part; at least one bolt hole is respectively formed in the left lug plate and located on the upper side and the lower side of the flange plate, and at least one bolt hole is respectively formed in the right lug plate and located on the upper side and the lower side of the flange plate; the bolt holes on the left lug plates of the steel beam connecting pieces and the bolt holes on the right lug plates of the adjacent steel beam connecting pieces are connected with each other through penetrating bolts.

In some embodiments, four bolt holes are formed in the left lug plate, two bolt holes are formed in the upper side of the flange plate, and two bolt holes are formed in the lower side of the flange plate; four bolt holes are formed in the right lug plate, two bolt holes are formed in the upper side of the flange plate, and two bolt holes are formed in the lower side of the flange plate; the left lug plate of the upper flange part of the steel beam connecting piece is connected with the right lug plate of the upper flange part of the adjacent steel beam connecting piece through four bolts; the left lug plate of the lower flange part of the steel beam connecting piece is connected with the right lug plate of the lower flange part of the adjacent steel beam connecting piece through four bolts.

In some embodiments, the bolt connection plate is provided with eight bolt holes; four bolt holes are formed in the upper portion of the bolt connecting plate and correspond to the four bolt holes of the left lug plate and the right lug plate of the upper flange portion of the adjacent steel beam connecting piece respectively; four bolt holes are formed in the lower portion of the bolt connecting plate, and the four bolt holes correspond to the left lug plate and the right lug plate of the lower flange portion of the steel beam connecting piece adjacent to each other.

In some embodiments, the steel column is a square steel column or a round steel column; when the steel column is a square steel column, the steel column plates of the upper flange part and the lower flange part of the steel beam connecting piece are plane plates, and one surface of the steel column plate which is in direct contact with the outer wall of the steel column is a plane; the steel column connecting part of the corner connecting piece is a 90-degree bending plate, and one surface of the steel column connecting part which is in direct contact with the outer wall of the steel column is a 90-degree bending surface; when the steel column is a round steel column, the steel column plates of the upper flange part and the lower flange part of the steel beam connecting piece are arc plates, and one surface of the steel column plate which is in direct contact with the outer wall of the steel column is an arc surface; the steel column connecting part of the corner connecting piece is an arc plate, and one surface of the steel column connecting part in direct contact with the outer wall of the steel column is an arc surface.

The utility model has at least the following advantages due to the adoption of the technical scheme:

(1) The utility model discloses a connecting assembly of a steel column and a steel beam, which comprises at least one steel beam connecting piece, at least two corner connecting pieces and a plurality of bolts, wherein one side of the steel beam connecting piece is welded and fixed at the end part of the steel beam; one side of the corner connecting piece is welded and fixed on the outer wall of the steel column; the steel beam connecting piece is inserted between the two corner connecting pieces to connect and fix the steel beam connecting piece and the corresponding corner connecting piece, so that the connection between the steel column and the steel beam is realized; and the other side of the steel beam connecting piece is matched with the outer wall of the steel column. The connecting component of the steel column and the steel beam disclosed by the utility model is simple to operate, and the stability of the connection of the steel column and the steel beam after the installation is finished is high, so that the installation convenience and the safety of a steel structure are improved.

(2) The utility model discloses a connecting assembly of a steel column and a steel beam, wherein the steel beam is a rolled H-shaped steel beam; the bolts adopt high-strength bolts, the steel columns adopt rolling square pipe columns or round pipe columns, the main structural members adopt rolling forms of steel factories, the welding workload of the factories is reduced to the greatest extent, the processing time of the members is shortened, and the construction efficiency is improved. The corner connecting piece and the steel beam connecting piece are cast steel connecting pieces, and the standardized connecting pieces are adopted, so that a cast steel mold can be unified, batch production is carried out in factory integrated molding, the standardized degree of the node is improved while the cast steel mold is unified, the construction speed is high, the efficiency is high, and the processing quality is guaranteed. The field installation adopts full bolted connection, compares very big reduction bolt quantity with traditional full bolted connection node, greatly reduced node cost, improved node installation effectiveness.

(3) The utility model discloses a connecting assembly of a steel column and a steel beam, wherein a corner connecting piece and the steel column are welded into a whole in a factory, the steel beam connecting piece and the steel beam are welded into a whole in the factory, the steel column with the corner connecting piece and the steel beam with the steel beam connecting piece are transported to a construction site, the corner connecting piece and the steel beam connecting piece are connected through bolts to form a steel structure frame, and compared with the prior welding node form, the welding workload is reduced, welding operation is arranged in the factory as much as possible, welding connection in the construction site is avoided, and engineering quality is ensured; meanwhile, the number of high-strength bolts of the nodes is reduced, the manufacturing cost of the nodes is reduced, and the field installation efficiency is improved.

It should be understood that the implementation of any of the embodiments of the utility model is not intended to simultaneously possess or achieve some or all of the above-described benefits.

Drawings

Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the utility model. Like parts are designated with like reference numerals throughout the drawings. In the drawings:

fig. 1 is a perspective view of a connection assembly of a steel column and a steel beam according to embodiment 1 of the present utility model;

FIG. 2 is a perspective view of the steel beam connection of FIG. 1;

FIG. 3 is a front view of the steel beam connection of FIG. 1;

FIG. 4 is a front perspective view of the corner connector of FIG. 1;

FIG. 5 is a side perspective view of the corner connector of FIG. 1;

FIG. 6 is a perspective view of the four corner connectors of FIG. 1 in a space in which they are stacked;

fig. 7 is a perspective view of a connection assembly of a steel column and a steel beam according to embodiment 2 of the present utility model;

FIG. 8 is a top view of FIG. 7;

FIG. 9 is an enlarged view of a portion of FIG. 8;

FIG. 10 is a simplified diagram of the relationship of the steel column connection of the corner connector of FIG. 9 to a steel column;

fig. 11 is a graph of the relationship of steel column connections to steel columns for the single corner connector of fig. 10.

The various references in the drawings are as follows:

1-steel beam connecting pieces, 11-upper flange parts, 12-lower flange parts, 13-web parts, 110-upper flange grooves, 120-lower flange grooves, 111-steel column plates, 112-flange plates, 113-left lug plates and 114-right lug plates;

2-corner connectors, 21-steel column connectors, 22-bolt connecting plates and 23-baffles;

3-bolt, 30-bolt hole;

100-steel column and 200-steel beam.

Like or corresponding reference characters indicate like or corresponding parts throughout the several views.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the embodiments of the present utility model will be described in further detail with reference to the embodiments and the accompanying drawings. The exemplary embodiments of the present utility model and their descriptions herein are for the purpose of explaining the present utility model, but are not to be construed as limiting the utility model.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

It should be understood that the terms "comprises/comprising," "consists of … …," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a product, apparatus, process, or method that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such product, apparatus, process, or method as desired. Without further limitation, an element defined by the phrases "comprising/including … …," "consisting of … …," and the like, does not exclude the presence of other like elements in a product, apparatus, process, or method that includes the element.

It is further understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like are used in an orientation or positional relationship based on that shown in the drawings, merely to facilitate describing the present utility model and to simplify the description, and do not indicate or imply that the devices, components, or structures referred to must have a particular orientation, be configured or operated in a particular orientation, and are not to be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

The above technical scheme is described in detail below with reference to the accompanying drawings and specific embodiments.

In order to solve the problems of inconvenient installation and low mechanical safety in the beam column connection mode adopted by the existing multi-story high-rise steel structure building, the utility model provides a steel column and steel beam connection assembly, which comprises a steel column 100 and at least one steel beam 200, and further comprises: at least one steel beam connecting piece 1, wherein one side of the steel beam connecting piece 1 is fixedly connected with the end part of the steel beam 200; at least two corner connectors 2, wherein one side of the corner connectors 2 is fixedly connected to the outer wall of the steel column 100; the bolts 3 are used for fixedly connecting the steel beam connecting piece 1 and the corresponding corner connecting piece 2 when the steel beam connecting piece 1 is inserted between the two corner connecting pieces 2, so that the connection between the steel column 100 and the steel beam 200 is realized; and the other side of the steel beam connector 1 is matched with the outer wall of the steel column 100. The connecting component of the steel column and the steel beam disclosed by the utility model has the advantages that the main structure is prefabricated and completed in a factory, the on-site plugging is realized, the operation is simple, the stability of the connection of the steel column 100 and the steel beam 200 after the installation is completed is high, and the installation convenience and the safety of the steel structure are improved.

Preferably, the steel beam connecting piece 1 and the steel beam 200, and the corner connecting piece 2 and the steel column 100 are fixed by welding connection, and are prefabricated and manufactured in factories.

It should be noted that, the connection assembly of steel column and steel beam provided by the utility model comprises at least one steel beam connector 1 and at least two corner connectors 2, and can have various arrangement modes according to actual engineering requirements:

(1) The steel column 100 is connected with a steel beam 200 at any side, and at this time, two corner connectors 2 are adjacently arranged on the outer wall of the steel column 100;

(2) Two adjacent sides of the steel column 100 are connected with two steel beams 200, the two steel beams 200 are distributed at 90 degrees, and three corner connectors 2 are needed at the moment;

(3) Two steel beams 200 are connected to two opposite sides of the steel column 100, and the two steel beams 200 are distributed at 180 degrees, so that four corner connectors 2 are needed;

(4) Three steel beams 200 are connected to three sides of the steel column 100, and four corner connectors 2 are needed at this time;

(5) Four steel beams 200 are connected to the steel column 100 on four sides, and four corner connectors 2 are required.

It is easy to understand that when four steel beams 200 are connected to four sides of the steel column 100, four steel beam connectors 1 and four corner connectors 2 are provided, each corner connector 2 is sandwiched between every two adjacent steel beam connectors 1, and each two adjacent steel beam connectors 1 and one corner connector 2 sandwiched therebetween are connected into a whole by bolts 3 to form a connecting ring. At this time, the inner wall of the connecting ring is used to be sleeved on the outer wall of the steel column 100, so that the connection between the steel column 100 and the steel beam 200 is realized, and the connection mode can obtain the optimal integrity, connection firmness and connection reliability of the connection node. The following description will be made in connection with this specific mode, but it is apparent that the following structure is applicable to the above various connection modes.

Example 1: coupling assembling suitable for square steel column is connected with H shaped steel roof beam

Embodiment 1 provides a connection assembly for connecting square steel columns with steel beams 200, and the structure thereof will be described in detail.

Referring to fig. 1, as a preferred embodiment, the connection assembly includes four steel beam connectors 1, four corner connectors 2, and a number of bolts 3.

Specifically, the steel beam 200 is an H-shaped steel beam; the bolt 3 is a high strength bolt. The steel column 100 is a rolled square or round column, in this embodiment a square column.

In order to facilitate insertion of the steel girder 200, referring to fig. 2 and 3, the steel girder connection member 1 includes an upper flange portion 11, a lower flange portion 12, and a web portion 13, the upper flange portion 11 and the lower flange portion 12 being integrally formed by the web portion 13, respectively; the upper flange part 11 and the lower flange part 12 are respectively provided with an upper flange groove 110 and a lower flange groove 120 for respectively inserting an upper flange and a lower flange of the steel girder 200; web portion 13 is adapted to abut against the web of steel beam 200.

As a more specific embodiment, the upper flange part 11 and the lower flange part 12 include a steel column plate 111 and a flange plate 112, and the middle part of the steel column plate 111 of the upper flange part 11 and the middle part of the steel column plate 111 of the lower flange part 12 are vertically fixed at both ends of the web part 13, respectively; the flange plate 112 of the upper flange part 11 and the flange plate 112 of the lower flange part 12 are respectively provided with an upper flange groove 110 and a lower flange groove 120, and the bottom surfaces of the upper flange groove 110 and the lower flange groove 120 are flush with the top surface of the web part 13 for inserting the outer end surface of the steel girder 200.

In order to pass through the bolts 3, left and right ear plates 113 and 114 are respectively arranged on two sides of the steel column plates 111 of the upper flange part 11 and the lower flange part 12, wherein the left and right ear plates 113 and 114 are symmetrically arranged about the central line of the steel column plates 111 of the upper flange part 11 or the lower flange part 12; at least one bolt hole 30 is respectively arranged on the left ear plate 113 and on two sides of the flange plate 112, at least one bolt hole 30 is respectively arranged on the right ear plate 114 and on two sides of the flange plate 112, and the bolt holes 30 on the left ear plate 113 of the steel beam connecting piece 1 and the bolt holes 30 on the right ear plate 114 of the adjacent steel beam connecting piece 1 are connected through penetrating bolts 3.

With continued reference to fig. 2 and 3, specifically, four bolt holes 30 are provided on the left ear plate 113, two bolt holes 30 are provided on the upper side of the flange plate 112, two bolt holes 30 are provided on the lower side of the flange plate 112, four bolt holes 30 are provided on the right ear plate 114, two bolt holes 30 are provided on the upper side of the flange plate 112, two bolt holes 30 are provided on the lower side of the flange plate 112, and the left ear plate 113 of the upper flange portion 11 of the steel beam connecting member 1 is connected with the right ear plate 114 of the upper flange portion 11 of the adjacent steel beam connecting member 1 by four bolts 3; the left lug plate 113 of the lower flange portion 12 of the girder connecting member 1 is connected with the right lug plate 114 of the lower flange portion 12 of the adjacent girder connecting member 1 by four bolts 3.

Referring to fig. 4 to 6, in particular, the corner connector 2 includes a steel column connecting portion 21 and a bolt connecting plate 22, the steel column connecting portion 21 being provided at an inner end of the bolt connecting plate 22 for abutting against an outer wall or corner of the steel column 100; the bolt connection plate 22 is arranged between two adjacent steel beam connection pieces 1, and is provided with a plurality of bolt holes 30 for penetrating the bolts 3, and the two adjacent steel beam connection pieces 1 are connected together.

In order to prevent the steel beam connection member 1 from slipping out, the corner connection member 2 further comprises a baffle plate 23, the baffle plate 23 being provided at the outer end of the bolt connection plate 22 for abutting against the edges of two adjacent steel beam connection members 1.

Specifically, the bolt connection plates 22 of the corner connection pieces 2 are clamped between every two adjacent steel beam connection pieces 1, the steel column connection portions 21 are propped inwards against the outer wall or the corner of the steel column 100, the baffle plates 23 are outwards propped against the edges of the two adjacent steel beam connection pieces 1, the steel beam connection pieces 1 are resisted to slide outwards, and the stability of the connection ring as a whole is greatly improved.

To install the bolts 3, specifically, eight bolt holes 30 are opened on the bolt connection plate 22, wherein four bolt holes 30 are opened on the upper portion of the bolt connection plate 22, corresponding to the four bolt holes 30 of the left and right lug plates 113 and 114 of the upper flange portion 11 of the adjacent steel beam connection member 1, respectively; four bolt holes 30 are formed in the lower portion of the bolt connecting plate 22, and correspond to the four bolt holes 30 of the left lug plate 113 and the right lug plate 114 of the lower flange portion 12 of the adjacent steel beam connecting member 1, respectively.

When the steel column 100 is a square steel column, the steel column plates 111 of the upper flange part 11 and the lower flange part 12 of the steel beam connecting piece 1 are plane plates, and one surface of the steel column plates 111 which is in direct contact with the outer wall of the steel column 100 is a plane; the steel column connecting portion 21 of the corner connecting piece 2 is a 90-degree bending plate, and one surface of the steel column connecting portion 21 in direct contact with the outer wall of the steel column 100 is a 90-degree bending surface.

The corner connector 2 and the steel column 100 are welded into a whole in a factory, the steel beam connector 1 and the steel beam 200 are welded into a whole in the factory, after the steel column 100 with the corner connector 2 and the steel beam 200 with the steel beam connector 1 are transported to a construction site, the steel beam 200 with the steel beam connector 1 is clamped between two adjacent corner connectors 2 on the steel column 100 from above or below, and the corner connector 2 and the steel beam connector 1 are connected through bolts 3 to form a steel structure frame. The on-site full-bolt connection is adopted, the construction speed is high, and the quality is guaranteed.

The steel beam 200 adopts a rolled H-shaped steel beam, the steel column 100 adopts a rolled square column or round column, and compared with the welded H-shaped steel, the rolled steel maximally reduces the welding workload of factories, and greatly reduces the processing time of components. The corner connecting piece 2 and the steel beam connecting piece 1 adopt cast steel forms, and compared with welding connecting pieces, the connecting pieces made of cast steel adopt an integrated forming mode, so that node processing procedures are reduced, and node processing quality is guaranteed.

The corner connecting piece 2 and the steel beam connecting piece 1 are standardized connecting pieces, the standardized degree of the node is improved while the cast steel mould is unified, the connecting pieces can be produced in batches, and the processing efficiency of the node is improved.

Example 2: coupling assembling suitable for round steel column is connected with H shaped steel roof beam

Referring to fig. 7 to 11, the steel column 100 is a round steel column.

When the steel column 100 is a round steel column, the steel column plates 111 of the upper flange part 11 and the lower flange part 12 of the steel beam connecting piece 1 are arc plates, and one surface of the steel column plates 111 which is in direct contact with the outer wall of the steel column 100 is an arc surface; the steel column connecting portion 21 of the corner connector 2 is an arc plate, and one surface of the steel column connecting portion 21 in direct contact with the outer wall of the steel column 100 is an arc surface, as shown in fig. 9 to 11.

The foregoing description of embodiments of the utility model has been presented for purposes of illustration and description, and is not intended to be exhaustive or limited to the embodiments disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the various embodiments described. The terminology used herein was chosen in order to best explain the principles of the embodiments, the practical application, or the technical improvements in the marketplace, or to enable others of ordinary skill in the art to understand the embodiments disclosed herein.

While several specific implementation details are included in the above discussion, these should not be construed as limiting the scope of the utility model. Certain features that are described in the context of separate embodiments can also be implemented in combination in a single implementation. Conversely, various features that are described in the context of a single implementation can also be implemented in multiple implementations separately or in any suitable subcombination.

Claims (10)

1. A steel column and steel beam connection assembly comprising a steel column (100) and at least one steel beam (200), characterized in that it further comprises:

the steel beam connecting piece (1), one side of the steel beam connecting piece (1) is fixedly connected to the end part of the steel beam (200);

at least two corner connecting pieces (2), wherein one side of each corner connecting piece (2) is fixedly connected with the outer wall of the steel column (100);

the bolts (3) are used for connecting and fixing the steel beam connecting pieces (1) and the corresponding corner connecting pieces (2) when the steel beam connecting pieces (1) are inserted between the two corner connecting pieces (2), so that the connection between the steel column (100) and the steel beam (200) is realized; and is also provided with

The other side of the steel beam connecting piece (1) is matched with the outer wall of the steel column (100).

2. The connection assembly of claim 1, wherein:

four steel beam connectors (1) and four corner connectors (2) are arranged, and each corner connector (2) is clamped between every two adjacent steel beam connectors (1);

every two adjacent steel beam connecting pieces (1) and one corner connecting piece (2) clamped by the two adjacent steel beam connecting pieces are connected into a whole through the bolts (3) to form a connecting ring.

3. The connection assembly of claim 2, wherein:

the corner connecting piece (2) comprises a steel column connecting part (21) and a bolt connecting plate (22);

the steel column connecting part (21) is arranged at the inner end of the bolt connecting plate (22) and is used for abutting against the outer wall or the corner part of the steel column (100);

the bolt connecting plates (22) are arranged between two adjacent steel beam connecting pieces (1), and are provided with a plurality of bolt holes (30) for penetrating bolts (3), and the two adjacent steel beam connecting pieces (1) are fixedly connected.

4. A connection assembly according to claim 3, wherein:

the corner connecting piece (2) further comprises a baffle plate (23), and the baffle plate (23) is arranged at the outer end of the bolt connecting plate (22) and used for clamping the edge of the steel beam connecting piece (1).

5. The connection assembly of claim 4, wherein:

the steel beam (200) is an H-shaped steel beam;

the steel beam connecting piece (1) comprises an upper flange part (11), a lower flange part (12) and a web plate part (13), wherein the upper flange part (11) and the lower flange part (12) are integrated through the web plate part (13) respectively;

the upper flange part (11) and the lower flange part (12) are respectively provided with an upper flange groove (110) and a lower flange groove (120) which are used for respectively inserting an upper flange and a lower flange of the steel beam (200);

the web portion (13) is for abutting against a web of the steel girder (200).

6. The connection assembly of claim 5, wherein:

the upper flange part (11) and the lower flange part (12) comprise a steel column plate (111) and a flange plate (112);

the middle part of the steel column plate (111) of the upper flange part (11) and the middle part of the steel column plate (111) of the lower flange part (12) are respectively and vertically fixed at two ends of the web part (13);

the flange plate (112) of the upper flange part (11) and the flange plate (112) of the lower flange part (12) are respectively provided with an upper flange groove (110) and a lower flange groove (120), and the bottom surfaces of the upper flange groove (110) and the lower flange groove (120) are flush with the top surface of the web part (13) and are used for being inserted with the outer end surface of the steel beam (200).

7. The connection assembly of claim 6, wherein:

the two sides of the steel column plate (111) of the upper flange part (11) and the lower flange part (12) are respectively provided with a left ear plate (113) and a right ear plate (114), wherein the left ear plate (113) and the right ear plate (114) are symmetrical relative to the steel column plate (111) of the upper flange part (11) or the lower flange part (12);

at least one bolt hole (30) is respectively arranged on the left ear plate (113) and positioned on the upper side and the lower side of the flange plate (112), and at least one bolt hole (30) is respectively arranged on the right ear plate (114) and positioned on the upper side and the lower side of the flange plate (112);

the bolt holes (30) on the left lug plates (113) of the steel beam connecting pieces (1) are connected with the bolt holes (30) on the right lug plates (114) of the adjacent steel beam connecting pieces (1) through penetrating bolts (3).

8. The connection assembly of claim 7, wherein:

four bolt holes (30) are formed in the left lug plate (113), two bolt holes (30) are formed in the upper side of the flange plate (112), and two bolt holes (30) are formed in the lower side of the flange plate (112);

four bolt holes (30) are formed in the right lug plate (114), two bolt holes (30) are formed in the upper side of the flange plate (112), and two bolt holes (30) are formed in the lower side of the flange plate (112);

the left lug plate (113) of the upper flange part (11) of the steel beam connecting piece (1) is connected with the right lug plate (114) of the upper flange part (11) adjacent to the steel beam connecting piece (1) through four bolts (3);

the left lug plate (113) of the lower flange part (12) of the steel beam connecting piece (1) is connected with the right lug plate (114) of the lower flange part (12) of the adjacent steel beam connecting piece (1) through four bolts (3).

9. The connection assembly of claim 8, wherein:

eight bolt holes (30) are formed in the bolt connecting plate (22);

four bolt holes (30) are formed in the upper portion of the bolt connecting plate (22), and the four bolt holes (30) respectively correspond to the left lug plate (113) and the right lug plate (114) of the upper flange part (11) of the adjacent steel beam connecting piece (1);

four bolt holes (30) are formed in the lower portion of the bolt connecting plate (22), and the four bolt holes (30) respectively correspond to the left lug plate (113) and the right lug plate (114) of the lower flange part (12) of the adjacent steel beam connecting piece (1).

10. The connection assembly of claim 9, wherein:

the steel column (100) is a square steel column or a round steel column,

when the steel column (100) is a square steel column, the steel column plates (111) of the upper flange part (11) and the lower flange part (12) of the steel beam connecting piece (1) are plane plates, and one surface of the steel column plates (111) which are in direct contact with the outer wall of the steel column (100) is a plane; the steel column connecting part (21) of the corner connecting piece (2) is a 90-degree bent plate, and one surface of the steel column connecting part (21) which is in direct contact with the outer wall of the steel column (100) is a 90-degree bent surface;

when the steel column (100) is a round steel column, the steel column plates (111) of the upper flange part (11) and the lower flange part (12) of the steel beam connecting piece (1) are arc plates, and one surface of the steel column plates (111) which is in direct contact with the outer wall of the steel column (100) is an arc surface; the steel column connecting part (21) of the corner connecting piece (2) is an arc plate, and one surface of the steel column connecting part (21) which is in direct contact with the outer wall of the steel column (100) is an arc surface.