CN219196268U

CN219196268U - Steel construction antidetonation node support for attic

Info

Publication number: CN219196268U
Application number: CN202223501709.9U
Authority: CN
Inventors: 王娜; 杨自力; 谢小奇
Original assignee: Hangzhou Chuangxiang Steel Structure Co ltd
Current assignee: Hangzhou Chuangxiang Steel Structure Co ltd
Priority date: 2022-12-22
Filing date: 2022-12-22
Publication date: 2023-06-16
Anticipated expiration: 2032-12-22

Abstract

The utility model discloses a steel structure anti-seismic node support for attic, and relates to the technical field of attic supports. Including installing the first installation pole on the wall, first installation pole is connected with the main joist, and the both sides of main joist all are connected with the auxiliary joist, and the front side and the rear side of auxiliary joist all have the first connecting plate that is L shape through high strength bolted connection, and the other end of the first connecting plate of L shape is through high strength bolted connection auxiliary joist, and the front side of first installation pole has the bracing through high strength bolted connection, and the one end of bracing is through high strength bolted connection main joist. This steel construction antidetonation node support for attic, main joist pass through first installation pole and install between the wall, and the bracing can strengthen the support to main joist, is L shape's first connecting plate through high strength bolted connection between main joist and the auxiliary joist simultaneously, strengthens the stability between main joist and the auxiliary joist, still is equipped with the stiffener on the second installation pole and connects the main joist, can ensure the supporting strength of main joist, ensures anti-seismic performance.

Description

Steel construction antidetonation node support for attic

Technical Field

The utility model relates to the technical field of attic supports, in particular to a steel structure anti-seismic node support for attic.

Background

The attic, namely the room located at the lower part of the roof of a house, is a building structure, namely the space of the building is relatively high, and a layer of attic floor slab is manufactured again in the middle, so that the attic is generally used for storing, working, holding people and other private spaces.

The attic is usually formed by overlapping channel steel or I-steel, or cast-in-situ lapping of reinforced cement, the reinforced cement is rarely adopted by people due to time consumption and the like, when the attic is lapped by using the channel steel or the I-steel, main keels need to be fixed, auxiliary keels are connected between the main keels, the main keels and the auxiliary keels of the conventional attic are usually welded and connected, and the welding is rigid, so that the plastic deformation capacity of the welding part is poor, and the possibility of fracture of the joint part due to insufficient deformation exists.

Disclosure of Invention

The utility model provides a steel structure anti-seismic node support for attic, which aims to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a steel construction antidetonation node support for attic, includes the first installation pole of installing on the wall, first installation pole is connected with the main joist, the both sides of main joist all are connected with the auxiliary joist, the front side and the rear side of auxiliary joist all have the first connecting plate that is L shape through high strength bolted connection, the other end of the first connecting plate of L shape is through high strength bolted connection auxiliary joist, the front side of first installation pole has the bracing through high strength bolted connection, the one end of bracing is through high strength bolted connection main joist.

Further, one side of the first installation rod is provided with a second installation rod, the front side of the first installation rod is connected with a reinforcing rod, and one end of the reinforcing rod is connected with the bottom surface of the main joist.

Further, the first installation rod and the second installation rod are both channel steel.

Further, triangular reinforcing plates are arranged on the two arms of the first connecting plate.

Further, a second connecting plate which is L-shaped is connected between the main keel and the first mounting rod through a high-strength bolt.

Furthermore, the main joist is I-steel.

Compared with the prior art, the utility model provides the steel structure anti-seismic node bracket for the attic, which has the following beneficial effects: this steel construction antidetonation node support for attic, main joist pass through first installation pole and install between the wall, and the bracing can strengthen the support to main joist, is L shape's first connecting plate through high strength bolted connection between main joist and the auxiliary joist simultaneously, strengthens the stability between main joist and the auxiliary joist, still is equipped with the stiffener on the second installation pole and connects the main joist, can ensure the supporting strength of main joist, ensures anti-seismic performance.

Drawings

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

FIG. 2 is an enlarged schematic view of the utility model at A;

fig. 3 is a schematic structural view of a second mounting bar of the present utility model.

In the figure: 1. a first mounting bar; 2. a main keel; 3. a secondary keel; 4. a first connection plate; 5. a reinforcing plate; 6. a second mounting bar; 7. diagonal bracing; 8. a reinforcing rod; 9. and a second connecting plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, the utility model discloses a steel structure anti-seismic node bracket for attic, which comprises a first mounting rod 1 mounted on a wall surface, wherein the first mounting rod 1 is connected with a main keel 2, two sides of the main keel 2 are respectively connected with an auxiliary keel 3, the front side and the rear side of the auxiliary keel 3 are respectively connected with a first connecting plate 4 in an L shape through high-strength bolts, the other end of the first connecting plate 4 in the L shape is connected with the auxiliary keel 3 through high-strength bolts, the front side of the first mounting rod 1 is connected with a diagonal bracing 7 through high-strength bolts, and one end of the diagonal bracing 7 is connected with the main keel 2 through high-strength bolts.

Specifically, one side of the first installation rod 1 is provided with a second installation rod 6, the front side of the first installation rod 1 is connected with a reinforcing rod 8, and one end of the reinforcing rod 8 is connected with the bottom surface of the main joist 2.

In this embodiment, the setting of the reinforcing rod 8 can promote the stability of the main joist 2 when supporting, ensures the shock resistance.

Specifically, the first mounting rod 1 and the second mounting rod 6 are both channel steel.

In this embodiment, the channel steel has the advantages of large section modulus and light weight.

Specifically, the two arms of the first connecting plate 4 are provided with triangular reinforcing plates 5.

In this embodiment, the reinforcing plate 5 can enhance the strength of the first connecting plate 4.

Specifically, a second connecting plate 9 which is L-shaped is connected between the main keel 2 and the first mounting rod 1 through a high-strength bolt.

In this embodiment, the arrangement of the second connecting plate 9 can promote the stability in connection between the main joist 2 and the first mounting bar 1.

Specifically, the main joist 2 is I-steel.

In the embodiment, the I-steel has strong bending resistance and is not easy to bend.

To sum up, this steel construction antidetonation node support for attic, main joist 2 installs between the wall through first installation pole 1, and bracing 7 can strengthen the support to main joist 2, is L-shaped first connecting plate 4 through high strength bolted connection between main joist 2 and the auxiliary joist 3 simultaneously, strengthens the stability between main joist 2 and the auxiliary joist 3, still is equipped with stiffener 8 on the second installation pole 6 and connects main joist 1, can ensure the supporting strength of main joist 2, ensures the shock resistance.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a steel construction antidetonation node support for attic, includes first installation pole (1) of installing on the wall, its characterized in that: the utility model discloses a main joist, including main joist (2), first installation pole (1), auxiliary joist (3) are all connected with in both sides of main joist (2), the front side and the rear side of auxiliary joist (3) all have first connecting plate (4) that are L shape through high strength bolted connection, the other end of first connecting plate (4) of L shape is through high strength bolted connection auxiliary joist (3), the front side of first installation pole (1) has bracing (7) through high strength bolted connection, the one end of bracing (7) is through high strength bolted connection main joist (2).

2. A steel structure anti-seismic node holder for attic according to claim 1, wherein: one side of first installation pole (1) is equipped with second installation pole (6), the front side of first installation pole (1) is connected with stiffener (8), the bottom surface of main joist (2) is connected to the one end of stiffener (8).

3. A steel construction anti-seismic node holder for attic according to claim 2, wherein: the first mounting rod (1) and the second mounting rod (6) are both channel steel.

4. A steel structure anti-seismic node holder for attic according to claim 1, wherein: two arms of the first connecting plate (4) are provided with triangular reinforcing plates (5).

5. A steel structure anti-seismic node holder for attic according to claim 1, wherein: a second connecting plate (9) which is L-shaped is connected between the main keel (2) and the first mounting rod (1) through a high-strength bolt.

6. A steel structure anti-seismic node holder for attic according to claim 1, wherein: the main joist (2) is I-steel.