CN219471200U - Steel construction beam column connection structure - Google Patents

Abstract

The application discloses a steel structure beam column connection structure, which relates to the technical field of beam columns; the device comprises a column body, wherein the cross section of the column body is of a rectangular structure, and slots are formed in four side faces of the column body; the four sides are provided with open mounting shells, the sides, far away from the openings, of the four mounting shells are provided with inserting blocks, the four inserting blocks are respectively and movably inserted into the four inserting grooves, and two adjacent mounting shells are fixed through the matching of the first screw rod and the first screw cap; one end of each I-shaped steel beam is movably inserted into each of the four mounting shells; this application is through inserting of slot and inserted block and establishing the cooperation, and the cylinder is to the bearing of installation shell, and the bearing capacity of first screw rod is shared, and the installation shell is inserted with the I-steel girder and is established the cooperation, and the lower lateral wall of installation shell is to the bearing capacity of I-steel girder, and the bearing capacity and the stress are dispersed to the bearing capacity of sharing second screw rod, only rely on first screw rod and second screw rod to bear to beam column overall structure's stability and intensity have been improved.

Description

Steel construction beam column connection structure

Technical Field

The application relates to the technical field of beams and columns, in particular to a steel structure beam and column connection structure.

Background

The steel structure has the advantages of light self weight, high strength, large available space of the building, convenient construction and the like, so that the steel structure is widely applied in steel structure engineering, the beam-column joint is connected as a key part of the steel structure, the steel beam and the steel column are connected into a whole, external loads such as gravity, wind load and the like can be effectively transmitted, the overall behavior of the frame structure under the load can be directly influenced by the connection performance of the beam-column joint, and the reasonable design becomes an important link of the design of the steel frame structure.

Most of the traditional steel beams and steel columns are simple in structure in a connection mode, only a single screw rod and screw cap are used for being matched and fixed, and although the screw rods and the screw caps with a large number are used in the fixing process, the screw rods and the screw caps are still used for bearing the gravity and the stress of connection points, brittle fracture is easy to occur, and the stability of the whole structure is weak, so that the steel structure beam column connection structure is provided.

Disclosure of Invention

The purpose of the present application is: to solve the above-mentioned problems, the present application provides a steel structure beam column connection structure.

The application specifically adopts the following technical scheme for realizing the purposes:

a steel structure beam column connection structure comprising:

the cross section of the column body is of a rectangular structure, and slots are formed in four side faces of the column body;

the four sides are provided with open mounting shells, the sides, far away from the openings, of the four mounting shells are provided with inserting blocks, the four inserting blocks are respectively and movably inserted into the four inserting grooves, and two adjacent mounting shells are fixed through the matching of the first screw rod and the first screw cap;

and one end of each I-shaped steel beam is movably inserted into each of the four mounting shells, and the I-shaped steel beams and the mounting shells are fixed through the cooperation of the second screw rods and the second screw caps.

Further, an I-shaped groove is formed in the inner wall of one side, far away from the opening, of the mounting shell, and one end of the I-shaped steel beam is movably inserted into the I-shaped groove.

Further, first reinforcing ribs are arranged between the inner walls of the upper side and the lower side of the installation shell.

Further, a second reinforcing rib is arranged between the upper wing edge and the lower wing edge of the I-shaped steel beam.

Further, the left side and the right side of the installation shell are both in inclined plane structures, and the inclined planes of two adjacent installation shells are overlapped.

Further, the mounting shell and the insert block are integrally formed, and a transition arc is formed at the joint.

Further, spring washers are arranged on the first screw rod and the second screw rod.

The beneficial effects of this application are as follows: through the cooperation of inserting of slot and inserted block, the cylinder is to the installation shell bearing, shares the bearing capacity of first screw rod, and the installation shell is inserted with the I-steel girder and is established the cooperation, and the lower lateral wall of installation shell is to the I-steel girder bearing, shares the bearing capacity of second screw rod, disperses bearing capacity and stress, only relies on first screw rod and second screw rod to bear to beam column overall structure's stability and intensity have been improved.

Drawings

FIG. 1 is a perspective view of the present application;

FIG. 2 is an exploded view of a portion of the present application in a perspective configuration;

FIG. 3 is an exploded view of the mounting shell and I-beam structure of the present application;

FIG. 4 is a top view of the present application;

reference numerals: 1. a column; 2. a slot; 3. a mounting shell; 4. inserting blocks; 5. a first screw; 6. a first nut; 7. an I-beam; 8. a second screw; 9. a second nut; 10. an I-shaped groove; 11. a first reinforcing rib; 12. a second reinforcing rib; 13. and a spring washer.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present application more clear, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application.

As shown in fig. 1 to 4, a steel structure beam-column connection structure according to an embodiment of the present application includes: the cross section of the column body 1 is of a rectangular structure, and slots 2 are formed in four side surfaces of the column body 1; the four installation shells 3 with openings at one side, the insertion blocks 4 are respectively arranged at one side, far away from the openings, of the four installation shells 3, the four insertion blocks 4 are respectively and movably inserted into the four slots 2, the two adjacent installation shells 3 are fixed through the matching of the first screw rods 5 and the first screw caps 6, and preferably, the number of the first screw rods 5 and the first screw caps 6 at the connecting points of the two adjacent installation shells 3 is two; four I-beams 7, one end is movably inserted in the four installation shells 3 respectively, the I-beams 7 are fixed with the installation shells 3 through the cooperation of the second screw rods 8 and the second screw caps 9, the number of the second screw rods 8 and the second screw caps 9 at the connection points of the I-beams 7 and the installation shells 3 is four, two groups of the I-beams are respectively connected with the upper wing edge and the lower wing edge of the I-beams 7, two second screw rods 8 of the same group are respectively positioned at the two wing edges of the I-beams 7, when the steel beams are installed, the insertion blocks 4 on the four installation shells 3 are movably inserted in the four slots 2 respectively, then the adjacent two installation shells 3 are fixed through the cooperation of the first screw rods 5 and the first screw caps 6, the four installation shells 3 are connected into a whole, the four circumference sides of the cylinder 1 are wrapped, the installation shells 3 bear most of gravity by the cylinder 1 through the insertion block 4 and the insertion fit of the slots 2, the first screw 5 and the first screw cap 6 play a role in locking and sharing a small part of gravity, the I-shaped steel beam 7 is inserted into the installation shell 3, the I-shaped steel beam 7 and the installation shell 3 are fixed through the second screw 8 and the second screw cap 9, the lower side wall of the installation shell 3 supports the I-shaped steel beam 7, the lower side wall bears most of the gravity, the second screw 8 and the second screw cap play a role in locking and sharing a small part of the gravity, thereby connecting the column 1 and the I-shaped steel beam 7 into an integral beam column, the device has an integral structure, the insertion block 4 is matched with the insertion of the slot 2, the installation shell 3 and the insertion of the I-shaped steel beam 7 can share most of the gravity, the first screw 5 and the second screw 8 bear a small part of the gravity, the bearing force and the stress are dispersed, not only the bearing force is borne by the first screw 5 and the second screw 8, thereby improving the stability and strength of the whole structure of the beam column.

As shown in fig. 2 and 3, in some embodiments, an i-shaped groove 10 is formed in an inner wall of a side, away from the opening, of the mounting shell 3, one end of the i-shaped steel beam 7 is movably inserted into the i-shaped groove 10, and through the opening of the i-shaped groove 10 and the insertion fit with the i-shaped steel beam 7, not only is the pre-positioning performed during the mounting of the second screw rod 8 and the second screw cap 9 convenient, but also the vertical side wall of the mounting shell 3 plays a role in supporting the i-shaped steel beam 7 so as to share the supporting force of the lower side wall of the mounting shell 3, so that the i-shaped steel beam 7 is more stable after being mounted and fixed.

As shown in fig. 2 and 3, in some embodiments, a first reinforcing rib 11 is disposed between the inner walls of the upper and lower sides of the installation shell 3, and the load-bearing capacity of the lower side wall of the installation shell 3 and the overall strength of the installation shell 3 are enhanced by the disposed first reinforcing rib 11, so as to improve the stability of the i-beam 7 after installation.

As shown in fig. 3, in some embodiments, a second reinforcing rib 12 is disposed between the upper edge and the lower edge of the i-beam 7, and the strength between the upper edge and the lower edge of the connection point of the i-beam 7 and the installation shell 3 is improved by the second reinforcing rib 12, so as to further improve the stability of the i-beam 7 after installation.

As shown in fig. 1, fig. 2, fig. 3 and fig. 4, in some embodiments, the left and right sides of the installation shell 3 are both in an inclined plane structure, the inclined planes of two adjacent installation shells 3 overlap, the left and right sides of the installation shell 3 are both in an inclined plane structure, so that the overlapping of two adjacent installation shells 3 is more compact, and simultaneously, after the first screw 5 and the first nut 6 are installed, the screw head of the first screw 5 and the first nut 6 can be completely overlapped with the inner wall of the installation shell 3, thereby ensuring the stability of the matching locking of the first screw 5 and the first nut 6, and further improving the connection strength of the column 1 and the i-beam 7.

As shown in fig. 2, in some embodiments, the mounting shell 3 and the insert block 4 are integrally formed and the joint is configured with a transition arc, so that the connection strength of the mounting shell 3 and the insert block 4 is higher due to the integral formation of the mounting shell 3 and the insert block 4, and the connection strength of the mounting shell 3 and the insert block 4 is further improved due to the transition arc to avoid stress concentration, so that the connection strength of the mounting shell 3 and the column 1 is high.

As shown in fig. 3, in some embodiments, the first screw 5 and the second screw 8 are provided with spring washers 13, preferably, the spring washers 13 are respectively sleeved on the first screw 5 and the second screw 8 and respectively overlap with the first nut 6 and the second nut 9, after the first nut 6 and the second nut 9 are twisted, the first nut 6 and the second nut 9 both squeeze the spring washers 13, after the spring washers 13 are compressed, the spring washers 13 can bring the first nut 6 and the second nut 9 with opposite collision force, and the opposite collision force is utilized to avoid the rotation looseness of the first nut 6 and the second nut 9 after the whole steel beam is vibrated, so as to improve the whole connection stability of the steel beam.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present application. 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 application. Thus, the present application 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 (7)

1. A steel structure beam column connection structure, comprising:

the column body (1), the cross section of the column body (1) is rectangular in structure, and slots (2) are formed in four side faces;

the four mounting shells (3) with openings at one side, the four mounting shells (3) are provided with inserting blocks (4) at one side far away from the openings, the four inserting blocks (4) are respectively movably inserted into the four inserting grooves (2), and two adjacent mounting shells (3) are fixed through the cooperation of a first screw rod (5) and a first screw cap (6);

and one ends of the four I-shaped steel beams (7) are respectively movably inserted into the four mounting shells (3), and the I-shaped steel beams (7) and the mounting shells (3) are fixed through the cooperation of the second screw rods (8) and the second nuts (9).

2. The steel structure beam column connecting structure according to claim 1, wherein an i-shaped groove (10) is formed in the inner wall of one side, far away from the opening, of the installation shell (3), and one end of the i-shaped steel beam (7) is movably inserted into the i-shaped groove (10).

3. The steel structure beam column connecting structure according to claim 1, wherein first reinforcing ribs (11) are provided between inner walls of upper and lower sides of the installation shell (3).

4. The steel structure beam column connecting structure according to claim 1, wherein a second reinforcing rib (12) is arranged between the upper wing edge and the lower wing edge of the i-beam (7).

5. The steel structure beam column connection structure according to claim 1, wherein both the left and right sides of the installation shells (3) are in an inclined plane structure, and the inclined planes of two adjacent installation shells (3) overlap.

6. A steel structure beam column connection structure according to claim 1, characterized in that the mounting shell (3) is integrally formed with the insert block (4) and the connection is constructed with a transition arc.

7. A steel structure beam column connection structure according to claim 1, characterized in that the first screw (5) and the second screw (8) are provided with spring washers (13).