CN219732288U

CN219732288U - Safe steel structure node member

Info

Publication number: CN219732288U
Application number: CN202320885978.5U
Authority: CN
Inventors: 荣碧新; 李兰芝
Original assignee: Hunan Galaxy Steel Structure Engineering Co ltd
Current assignee: Hunan Galaxy Steel Structure Engineering Co ltd
Priority date: 2023-04-19
Filing date: 2023-04-19
Publication date: 2023-09-22
Anticipated expiration: 2033-04-19

Abstract

The utility model belongs to the field of steel structure node members, in particular to a safe steel structure node member, which aims at the problems that the existing connecting member is simple in structure and mostly comprises a simple extending steel plate, so that the strength of the connecting member is limited, deformation is easy to occur at a node, and the service life of a steel structure is reduced; the structure comprises an I-shaped steel, wherein the I-shaped steel is matched with an I-shaped groove, and two penetrating second round holes are formed in the surface and the bottom of the I-shaped steel.

Description

Safe steel structure node member

Technical Field

The utility model relates to the technical field of steel structure node members, in particular to a safe steel structure node member.

Background

Steel structures are structures composed of steel materials, and are one of the main types of building structures. The structure mainly comprises steel beams, steel pipes, steel trusses and other components made of profile steel, steel plates and the like, and rust removal and prevention processes such as silanization, pure manganese phosphating, washing, drying, galvanization and the like are adopted. The components or parts are typically joined by welds, bolts or rivets. Because the self weight is lighter, and the construction is simple, the method is widely applied to the fields of large-scale factory buildings, venues, super high-rise buildings and the like.

The conventional steel structure is generally connected and fixed at the joints through connecting members, but the following defects exist in actual use:

1. traditional connecting elements simple structure is mostly simple extension steel sheet for the joint strength of node is limited, and the condition of deformation appears in node department easily, has reduced steel construction's life.

In view of the above problems, the present document proposes a safe steel structure node member.

Disclosure of Invention

The utility model provides a safe steel structure node member, which solves the defects that in the prior art, a connecting member is simple in structure and mostly made of simple extension steel plates, so that the strength of a connecting member is limited, deformation is easy to occur at a node, and the service life of a steel structure is shortened.

The utility model provides the following technical scheme:

a safety steel structure node member comprising:

the steel pipe is fixedly connected with an installation pipe on the outer wall of the steel pipe, an installation plate is fixedly connected on the outer wall of the installation pipe, an engineering groove is formed in one side of the installation plate, and two first round holes penetrating through the surface and the bottom of the installation plate are formed;

the device comprises an I-shaped steel, wherein the I-shaped steel is matched with an I-shaped groove, two penetrating second round holes are formed in the surface and the bottom of the I-shaped steel, the diameters of the first round holes and the second round holes are consistent, a limiting piece is arranged between the mounting plate and the I-shaped steel, and the limiting piece penetrates through the first round holes and the second round holes respectively.

In one possible design, the limiting member includes a protection pipe and a mounting bolt, the protection pipe passes through the first round hole and the second round hole, the length of the protection pipe is equal to the height of the mounting plate, and the mounting bolt passes through the protection pipe.

In one possible design, the surface of the first round hole is provided with a limit groove, and the outer wall of the protection pipe is fixedly connected with a limit block matched with the limit groove.

In one possible design, a plurality of positioning blocks are fixedly connected to the outer wall of the steel pipe.

In one possible design, the surface and the bottom of the mounting plate are fixedly connected with external reinforcing ribs, and the outer wall of the mounting tube is provided with a plurality of positioning grooves matched with the external reinforcing ribs.

In one possible design, the inner wall of the mounting plate is fixedly connected with inner reinforcing ribs.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the utility model as claimed.

According to the utility model, through the arrangement of a plurality of structures such as the mounting plate, the outer reinforcing ribs, the inner reinforcing ribs and the like, the I-shaped steel can be inserted into the adaptive I-shaped groove, and then the I-shaped steel is limited by the limiting piece, and the joint strength of the joint member is ensured by matching with the outer reinforcing ribs and the inner reinforcing ribs, so that the condition that the joint member is bent is avoided;

according to the utility model, through the arrangement of a plurality of structures such as the positioning groove, the positioning block, the protection pipe and the like, the positioning groove can position the mounting plate, the positioning block can position the mounting pipe, the limiting block can limit the protection pipe, convenience is provided for people to mount the node components, the protection pipe can provide protection for the mounting bolt, the bending of the mounting bolt is avoided, and the mounting bolt is convenient for people to detach in the later period;

according to the utility model, the connection strength of the node components can be ensured, the node components are prevented from bending, the structure can be positioned and protected, and the structure can be conveniently installed and disassembled by people.

Drawings

FIG. 1 is a schematic view of an installation structure of a safety steel structure node member according to an embodiment of the present utility model;

FIG. 2 is an exploded view of a safety steel node member according to an embodiment of the present utility model;

fig. 3 is a schematic view of a part of a safe steel structure node member according to an embodiment of the present utility model.

Reference numerals:

1. a steel pipe; 2. installing a pipe; 201. a positioning groove; 3. a mounting plate; 301. an I-shaped groove; 302. a first round hole; 303. a limit groove; 4. an I-shaped steel; 401. a second round hole; 5. a limiting piece; 501. a protective tube; 502. installing a bolt; 6. a positioning block; 7. an outer reinforcing rib; 8. an inner reinforcing rib; 9. and a limiting block.

Detailed Description

Embodiments of the present utility model will be described below with reference to the accompanying drawings in the embodiments of the present utility model.

In describing embodiments of the present utility model, it should be noted that, unless explicitly stated and limited otherwise, the terms "coupled" and "mounted" should be interpreted broadly, and for example, "coupled" may or may not be detachably coupled; may be directly connected or indirectly connected through an intermediate medium. In addition, "communication" may be direct communication or may be indirect communication through an intermediary. Wherein, "fixed" means that the relative positional relationship is not changed after being connected to each other. References to orientation terms, such as "inner", "outer", "top", "bottom", etc., in the embodiments of the present utility model are merely to refer to the orientation of the drawings and, therefore, the use of orientation terms is intended to better and more clearly illustrate and understand the embodiments of the present utility model, rather than to indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be construed as limiting the embodiments of the present utility model.

Example 1

Referring to fig. 1-3, a safe steel structure node member comprises a steel pipe 1, wherein an installation pipe 2 is fixedly connected to the outer wall of the steel pipe 1, an installation plate 3 is fixedly connected to the outer wall of the installation pipe 2, an engineering groove 301 is formed in one side of the installation plate 3, and two first through round holes 302 are formed in the surface and the bottom of the installation plate 3; the I-shaped steel 4 is matched with the I-shaped groove 301, two penetrating second round holes 401 are formed in the surface and the bottom of the I-shaped steel 4, the apertures of the first round holes 302 and the second round holes 401 are consistent, a limiting piece 5 is arranged between the mounting plate 3 and the I-shaped steel 4, and the limiting piece 5 penetrates through the first round holes 302 and the second round holes 401 respectively.

In the above technical scheme, when installing the node component, can insert the I-shaped steel 4 in the I-shaped groove 301, utilize mounting panel 3 to carry out spacingly to I-shaped steel 4, then utilize locating part 5 to pass first round hole 302 and second round hole 401 and accomplish the fixed mounting to I-shaped steel 4, guaranteed the intensity of node component.

Example two

Referring to fig. 3, the stopper 5 includes a shield pipe 501 and a mounting bolt 502, the shield pipe 501 passes through the first and second circular holes 302 and 401, the length of the shield pipe 501 is equal to the height of the mounting plate 3, and the mounting bolt 502 passes through the shield pipe 501.

Among the above-mentioned technical scheme, protection pipe 501 can protect mounting bolt 502, avoids mounting bolt 502 to take place to crooked, makes things convenient for people to dismantle it later stage.

Referring to fig. 3, a limiting groove 303 is formed in the surface of the first round hole 302, and a limiting block 9 matched with the limiting groove 303 is fixedly connected to the outer wall of the protection pipe 501.

In the above technical scheme, the limiting block 9 can limit the protective tube 501, and can provide convenience for people when the protective tube 501 is installed.

Referring to fig. 2, a plurality of positioning blocks 6 are fixedly connected to the outer wall of the steel pipe 1.

In the above technical scheme, the positioning block 6 can provide positioning for the installation pipe 2, and can provide convenience for people when the installation pipe 2 is installed.

Referring to fig. 2, the surface and the bottom of the mounting plate 3 are fixedly connected with external reinforcing ribs 7, and a plurality of positioning grooves 201 matched with the external reinforcing ribs 7 are formed in the outer wall of the mounting tube 2.

In the above technical scheme, the external reinforcing rib 7 can improve the connection strength of the structure, and the positioning groove 201 can provide positioning for the external reinforcing rib 7, so that people can conveniently install the mounting plate 3.

Referring to fig. 3, an inner reinforcing rib 8 is fixedly connected to the inner wall of the mounting plate 3.

In the above technical scheme, the inner reinforcing rib 8 can further improve the connection strength of the structure and avoid bending of the node members.

The working principle and the using flow of the technical scheme are as follows: when people need to install node components, the installation pipe 2 is sleeved on the outer wall of the steel pipe 1, the outer reinforcement rib 7 and the positioning groove 201 are directly fixed through bolts under the positioning of the positioning block 6, then the installation plate 3 is fixed through bolts, the I-shaped steel 4 is inserted into the I-shaped groove 301, the protection pipe 501 is inserted between the first round hole 302 and the second round hole 401, and then the protection pipe 501 is limited by the installation bolts 502.

The present utility model is not limited to the above embodiments, and any person skilled in the art can easily think about the changes or substitutions within the technical scope of the present utility model, and the changes or substitutions are intended to be covered by the scope of the present utility model; embodiments of the utility model and features of the embodiments may be combined with each other without conflict. Therefore, the protection scope of the utility model is subject to the protection scope of the claims.

Claims

1. A safety steel structure node member, comprising:

the steel pipe (1), the outer wall fixedly connected with of steel pipe (1) a plurality of locating pieces (6), the outer wall fixedly connected with installation pipe (2) of steel pipe (1), the outer wall fixedly connected with mounting panel (3) of installation pipe (2), I-shaped groove (301) has been seted up to one side of mounting panel (3), two first round holes (302) that run through have all been seted up on the surface and the bottom of mounting panel (3);

the device comprises an I-shaped steel (4), wherein the I-shaped steel (4) is matched with an I-shaped groove (301), two through second round holes (401) are formed in the surface and the bottom of the I-shaped steel (4), the apertures of the first round holes (302) and the second round holes (401) are consistent, a limiting piece (5) is arranged between the mounting plate (3) and the I-shaped steel (4), and the limiting piece (5) penetrates through the first round holes (302) and the second round holes (401) respectively;

the limiting piece (5) comprises a protection pipe (501) and a mounting bolt (502), the protection pipe (501) penetrates through the first round hole (302) and the second round hole (401), the length of the protection pipe (501) is equal to the height of the mounting plate (3), and the mounting bolt (502) penetrates through the protection pipe (501);

a limiting groove (303) is formed in the surface of the first round hole (302), and a limiting block (9) matched with the limiting groove (303) is fixedly connected to the outer wall of the protection pipe (501);

the surface and the bottom of mounting panel (3) all fixedly connected with outer strengthening rib (7), a plurality of constant head tanks (201) with outer strengthening rib (7) looks adaptation have been seted up to the outer wall of installation pipe (2).

2. A safety steel structure node member according to claim 1, characterized in that the inner wall of the mounting plate (3) is fixedly connected with inner reinforcing ribs (8).