CN221663945U - Structure of shock attenuation formula steel construction node - Google Patents

Abstract

The utility model relates to the technical field of steel structures, in particular to a damping type steel structure node structure, which comprises the following components: upright post, fixing plate and supporting plate; the fixing plate is of a rectangular plate-shaped structure and is fixed on the side face of the upright post through bolts; the support plate is horizontally welded and fixed at the lower part of the right side of the fixed plate; the connecting plate is vertically welded and fixed above the right supporting plate of the fixed plate; the cushion pad is fixed with one part above and below the right connecting plate of the fixed plate through screws; one side of the end part of the beam is attached to the connecting plate, and a bolt penetrates through the supporting sleeve to fix the beam and the connecting plate; the sliding block is fixed on the bottom surface of the end part of the cross beam through bolts; the damping type steel structure node has the advantages of firm connection, high safety, movable end part of the cross beam and certain damping capacity by improving the structure of the damping type steel structure node, thereby effectively solving the problems and the defects in the prior art and equipment.

Description

A structure of a shock-absorbing steel structure node

Technical Field

The utility model relates to the technical field of steel structures, and more specifically, to a structure of a shock-absorbing steel structure node.

Background Art

Steel structure is a structure made of steel materials and is one of the main types of building structures in modern construction sites. As one of the main types of steel structure materials, H-shaped steel has the advantages of strong bending resistance, simple construction, cost savings and light structure weight, and is widely used in construction sites.

At present, the nodes of steel structure components are generally connected by welding or bolts. The welding construction efficiency is low. When bolting, the bolts are subjected to large shear force, the bolts are easy to break, the safety is poor, and the shock absorption effect at the connection position is poor.

In view of this, the existing problems are studied and improved, and a shock-absorbing steel structure node structure is provided, aiming to solve the problem and improve the practical value through this technology.

Utility Model Content

The utility model aims to provide a shock-absorbing steel structure node structure to solve the problems and shortcomings raised in the above-mentioned background technology.

In order to achieve the above-mentioned purpose, the utility model provides a structure of a shock-absorbing steel structure node, which is achieved by the following specific technical means:

A structure of a shock-absorbing steel structure node, comprising: a column, a fixed plate, a support plate, a reinforcing rib, a connecting plate, a buffer pad, a beam, a sliding block, and a supporting sleeve; the fixed plate is a rectangular plate structure, and the fixed plate is fixed to the side of the column by bolts; the support plate is horizontally welded and fixed to the lower part of the right side of the fixed plate; the reinforcing ribs are symmetrically welded at the bottom of the support plate; the connecting plate is vertically welded and fixed to the top of the right side support plate of the fixed plate; the buffer pad is fixed at one place each above and below the right side connecting plate of the fixed plate by screws; one side of the end of the beam is in contact with the connecting plate, and the bolts pass through the supporting sleeve to fix the beam to the connecting plate; the sliding block is fixed to the bottom surface of the end of the beam by bolts, and the sliding block abuts against the supporting plate.

As a further optimization of the technical solution, the connection plate of the structure of a shock-absorbing steel structure node of the utility model is a rectangular plate structure, and a plurality of waist-shaped through holes are arranged in an array on the connection plate.

As a further optimization of the technical solution, in the structure of a shock-absorbing steel structure node of the utility model, the sliding block is a rectangular plate structure, and the lower part of the sliding block is provided with semicircular protrusions on both sides.

As a further optimization of the technical solution, the support plate of the structure of the shock-absorbing steel structure node of the utility model is a rectangular plate structure, and two arc-shaped grooves with a cross-section matching with the sliding block are opened on the top surface of the support plate.

As a further optimization of the technical solution, the buffer pad in the structure of the shock-absorbing steel structure node of the utility model is a rectangular strip structure made of rubber.

As a further optimization of the technical solution, the support sleeve of the structure of the shock-absorbing steel structure node of the utility model is a circular tubular structure.

Due to the application of the above technical solution, the utility model has the following advantages compared with the prior art:

1. The sliding block of the utility model is fixed to the bottom surface of the end of the beam by bolts. The sliding block is a rectangular plate-shaped structure, and the lower part of the sliding block is provided with semicircular protrusions on both sides. The support plate is a rectangular plate-shaped structure, and two arc-shaped grooves with a cross-section matching the sliding block are opened on the top surface of the support plate. The sliding block supports the beam, and the bolts connecting the beam are not subject to shear force, so the connection is more firm and safer. When vibrated, the beam drives the sliding block to move on the top surface of the support plate, and when the beam is compressed and deformed, it can rotate around the sliding block at a certain angle, thereby improving the shock absorption of the steel structure.

2. The connecting plate of the utility model is a rectangular plate structure, and a plurality of waist-shaped through holes are arranged in an array on the connecting plate. The support sleeve is a circular tubular structure, and the buffer pad is a rectangular strip structure made of rubber. The support sleeve supports the bolts so that the beam can slide on the connecting plate, and the buffer pad limits the end of the beam and absorbs part of the force of the beam hitting the fixed plate.

3. The utility model improves the structure of the shock-absorbing steel structure node, has the advantages of firm connection, high safety, movable beam ends, and certain shock-absorbing ability, thereby effectively solving the problems and shortcomings in the existing technology and equipment.

BRIEF DESCRIPTION OF THE DRAWINGS

The drawings constituting a part of this application are used to provide a further understanding of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

Figure 1 is a schematic diagram of the overall structure of the utility model;

Fig. 2 is a schematic diagram of the explosion structure of the utility model;

FIG. 3 is a schematic diagram of the structure of the fixed plate portion of the utility model.

In the figure: column 1, fixed plate 2, support plate 3, reinforcing rib 4, connecting plate 5, buffer pad 6, cross beam 7, sliding block 8, support sleeve 9.

DETAILED DESCRIPTION

The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

Please refer to Figures 1 to 3, the utility model provides a specific technical implementation scheme of the structure of a shock-absorbing steel structure node:

A structure of a shock-absorbing steel structure node, comprising: a column 1, a fixing plate 2, a supporting plate 3, a reinforcing rib 4, a connecting plate 5, a buffer pad 6, a crossbeam 7, a sliding block 8, and a supporting sleeve 9; the fixing plate 2 is a rectangular plate-shaped structure, and the fixing plate 2 is fixed to the side of the column 1 by bolts; the supporting plate 3 is horizontally welded and fixed to the lower part of the right side of the fixing plate 2; the supporting plate 3 is a rectangular plate-shaped structure, and two arc-shaped grooves with a cross-section matching the sliding block 8 are opened on the top surface of the supporting plate 3; the reinforcing rib 4 is symmetrically welded at the bottom of the supporting plate 3 to make the supporting plate 3 more firmly fixed; the connecting plate 5 is vertically welded and fixed to the top of the supporting plate 3 on the right side of the fixing plate 2; the connecting plate 5 is a rectangular plate-shaped structure, and a plurality of waist-shaped through holes are arranged in an array on the connecting plate 5; the buffer pad 6 is fixed at one place above and one place below the connecting plate 5 on the right side of the fixing plate 2 by screws; the buffer pad 6 is a rectangular rubber made rectangular The cam 7 is a kind of strip-shaped structure, and the buffer pad 6 plays a limiting role in the movement of the cross beam 7, absorbing a part of the force of the cross beam 7 hitting the fixed plate 2; one side of the end of the cross beam 7 is in contact with the connecting plate 5, and the bolt passes through the support sleeve 9 to fix the cross beam 7 and the connecting plate 5; the support sleeve 9 is a circular tubular structure; the support sleeve 9 plays a supporting role for the bolt, so that the cross beam 7 can slide on the connecting plate 5; the sliding block 8 is fixed to the bottom surface of the end of the cross beam 7 by bolts, and the sliding block 8 abuts against the supporting plate 3; the sliding block 8 is a rectangular plate-shaped structure, and the lower part of the sliding block 8 is provided with semicircular protrusions on both sides; the sliding block 8 plays a supporting role for the cross beam 7, and the bolts connecting the cross beam 7 are not subjected to shear force, the connection is more firm, and the safety is high. When subjected to vibration, the cross beam 7 drives the sliding block 8 to move on the top surface of the supporting plate 3, and when the cross beam 7 is compressed and deformed, it can rotate around the sliding block 8 at a certain angle, thereby improving the shock absorption of the steel structure.

Specific implementation steps:

When in use, the fixing plate 2 is fixed to the side of the column 1 by bolts, the buffer pad 6 is fixed above and below the connecting plate 5, the sliding block 8 is fixed below the end of the beam 7, one side of the end of the beam 7 is fitted with the connecting plate 5, the support sleeve 9 passes through the beam 7 and the connecting plate 5, and the bolts pass through the support sleeve 9 to fix the beam 7 to the connecting plate 5. When the steel structure is vibrated, the beam 7 drives the sliding block 8 to move to absorb part of the vibration, and the buffer pad 6 has a buffering effect on the beam 7 to further reduce the vibration.

In summary: the structure of the shock-absorbing steel structure node is fixed to the bottom surface of the end of the beam by bolts through a sliding block. The sliding block is a rectangular plate structure, and the lower part of the sliding block is provided with semicircular protrusions on both sides. The support plate is a rectangular plate structure, and the top surface of the support plate is provided with two arc-shaped grooves that match the sliding block. The sliding block supports the beam, and the bolts connecting the beam are not subject to shear force. The connection is more firm and has high safety. When the beam is vibrated, the sliding block drives the sliding block to move on the top surface of the support plate, and when the beam is compressed and deformed, it can rotate around the sliding block at a certain angle, thereby improving the steel structure. The utility model has the advantages of firm connection, high safety, movable ends of the beams and certain shock absorbing capacity by improving the structure of the shock absorbing steel structure node, thereby effectively solving the problems and deficiencies in the prior art and equipment.

Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims (6)

1. A structure of a shock absorbing steel structure node, comprising: the device comprises an upright post (1), a fixed plate (2), a supporting plate (3), reinforcing ribs (4), a connecting plate (5), a buffer pad (6), a cross beam (7), a sliding block (8) and a supporting sleeve (9); the method is characterized in that: the fixing plate (2) is of a rectangular plate-shaped structure, and the fixing plate (2) is fixed on the side face of the upright post (1) through bolts; the supporting plate (3) is horizontally welded and fixed at the lower part of the right side of the fixed plate (2); the reinforcing ribs (4) are symmetrically welded below the supporting plate (3); the connecting plate (5) is vertically welded and fixed above the right side supporting plate (3) of the fixed plate (2); the cushion pad (6) is fixed at one position above and below the right connecting plate (5) of the fixed plate (2) through screws; one side of the end part of the cross beam (7) is attached to the connecting plate (5), and bolts penetrate through the supporting sleeve (9) to fix the cross beam (7) and the connecting plate (5); the sliding block (8) is fixed on the bottom surface of the end part of the cross beam (7) through bolts, and the sliding block (8) is abutted with the supporting plate (3).

2. The structure of a shock absorbing steel structure node of claim 1, wherein: the connecting plate (5) is of a rectangular plate-shaped structure, and a plurality of waist-shaped through holes are formed in the connecting plate (5) in an array mode.

3. The structure of a shock absorbing steel structure node of claim 1, wherein: the sliding block (8) is of a rectangular plate-shaped structure, and semicircular bulges on two sides are arranged at the lower part of the sliding block (8).

4. The structure of a shock absorbing steel structure node of claim 1, wherein: the supporting plate (3) is of a rectangular plate-shaped structure, and two grooves with arc-shaped matching sections with the sliding blocks (8) are formed in the top surface of the supporting plate (3).

5. The structure of a shock absorbing steel structure node of claim 1, wherein: the cushion pad (6) is of a rectangular strip-shaped structure made of rubber.

6. The structure of a shock absorbing steel structure node of claim 1, wherein: the supporting sleeve (9) is of a round tubular structure.