CN213926703U

CN213926703U - Cross-assembly type combined component

Info

Publication number: CN213926703U
Application number: CN202021211680.9U
Authority: CN
Inventors: 唐大为
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-06-24
Filing date: 2020-06-24
Publication date: 2021-08-10
Anticipated expiration: 2030-06-24

Abstract

The utility model provides a cross assembly formula combined member, include: the first L-shaped component is provided with a first hole groove, the second L-shaped component is provided with a second hole groove, the second L-shaped component is rotated by 90 degrees and then is crossed and superposed with the first L-shaped component in the positive and negative directions to form a square assembly, and bolts are inserted into the first hole groove and the second hole groove to fix the square assembly. The utility model discloses a cross assembled's combined member has ensured the hole groove intersection, satisfies the entering of bolt, when satisfying the installation of component rigging, has reduced the requirement to component machining precision and installation accuracy, makes rigging installation and connection easier.

Description

Cross-assembly type combined component

Technical Field

The utility model relates to a building field, in particular to cross assembled composite member.

Background

The assembled steel structure building is a harmony and unity of a steel structure, an enclosure system, equipment, a pipeline system and an interior system, and has the following advantages compared with the assembled concrete building: 1) no on-site cast-in-place node exists, the installation speed is higher, and the construction quality is easier to ensure; 2) the steel structure is a ductile material, so that the steel structure has better anti-seismic performance; 3) compared with a concrete structure, the steel structure has lighter self weight and lower foundation cost; 4) the steel structure is a recyclable material, so that the environment is more green and environment-friendly; 5) the well-designed steel structure assembly type building has better economical efficiency than an assembly type concrete building. 6) The beam column has smaller section, and can obtain more usable area.

The traditional two-dimensional steel structure frame system has the stress characteristics that: loads are transmitted to the columns through the beams through the nodes and then are transmitted to the foundation nodes downwards, the integration level of structural members is low, the connection workload of a construction site is large, most of three-dimensional integrated house systems are used for temporary buildings, the connection difficulty is large, the connection precision is not high, and the connection nodes are unreliable.

SUMMERY OF THE UTILITY MODEL

In order to solve prior art's steel construction frame's structure, it is big to connect the degree of difficulty, and connection accuracy is not high, the insecure problem of connected node, the utility model provides a cross assembly formula's composite member.

The utility model discloses a cross assembly formula combined member, include: the first L-shaped component is provided with a first hole groove, the second L-shaped component is provided with a second hole groove, the second L-shaped component is rotated by 90 degrees and then is crossed and superposed with the first L-shaped component in the positive and negative directions to form a square assembly, and bolts are inserted into the first hole groove and the second hole groove to fix the square assembly.

Furthermore, the first hole slot is an elongated horizontal hole slot, the second hole slot is a plurality of elongated vertical hole slots, and each vertical hole slot is inserted into the horizontal hole slot through a bolt so as to fix the square assembly.

Furthermore, the first L-shaped member and the second L-shaped member are both hollow steel plate members.

Furthermore, the first L-shaped component and the second L-shaped component are L-shaped welding pieces formed by a plurality of steel plates.

Further, the first hole groove and the second hole groove are formed in a through manner in a side wall of the vertical portion of the L-shaped welding member.

Implement the utility model discloses a cross assembled composite member has following profitable technological effect:

be different from prior art, among the prior art steel structural framework, it is big to connect the degree of difficulty, and the connection precision is not high, the insecure problem of connected node, the utility model discloses a cross assembled's combined member has ensured the hole groove intersection, satisfies the entering of bolt, when satisfying the component prefabricated installation, has reduced the requirement to component machining precision and installation accuracy, makes the prefabricated installation and connect more easily.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

Fig. 1 is a schematic structural view of a cross-assembled composite member according to an embodiment of the present invention;

FIG. 2 is a schematic structural view of the first L-shaped member of FIG. 1;

FIG. 3 is a schematic structural view of a second L-shaped member of FIG. 1;

fig. 4 is a schematic cross-sectional view of the bolted joint of fig. 1.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1, fig. 2, fig. 3, and fig. 4, an embodiment of the present invention is a cross-assembled combination component 1, including: the first L-shaped member 10 is provided with a first hole groove 30, the second L-shaped member 20 is provided with a second hole groove 40, the second L-shaped member 20 is rotated by 90 degrees and then is overlapped with the first L-shaped member 10 in a positive and negative direction in a crossing mode to form a square assembly, and a bolt 50 is inserted into the first hole groove 30 and the second hole groove 40 to fix the square assembly.

Preferably, the first hole groove 30 is penetratingly opened at a vertical portion of the first L-shaped member 10.

The second hole groove 40 is opened through the vertical portion of the second L-shaped member 20.

The first slot 30 is an elongated horizontal slot and the second slot 40 is a plurality of elongated vertical slots, each of which is inserted into the horizontal slot by a bolt 50 to secure the square assembly.

In the technical scheme, practices prove that bolt hole grooves in different directions are formed in two L-shaped components, when the two L-shaped components are overlapped, the intersection of the hole grooves is ensured, the entering of bolts is met, the requirements on the processing precision and the installation precision of the components are reduced while the assembling installation of the components is met, and the assembling installation and connection of the L-shaped components are easier.

The first L-shaped member 10 and the second L-shaped member 20 may be hollow steel plate members which constitute an L-shaped welded member, and a first hole groove 30 and a second hole groove 40 are formed in a side wall of a vertical portion of the L-shaped welded member so as to penetrate therethrough.

In the technical scheme, the front and back L-shaped combined member is provided, the combined member is formed by connecting two members with L-shaped sections through bolts after rotating 90 degrees, a bolt hole groove in the horizontal direction is formed in the first L-shaped member 10, and a bolt hole groove in the vertical direction is formed in the first L-shaped member 10.

The positive and negative directions of the L-shaped components are overlapped to form a combined component form which is restricted and relatively stable;

the technical scheme is suitable for the connecting nodes of the three-dimensional space structure body, solves the connecting problem of the three-dimensional space structure body, and provides a technical solution for the assembly installation of buildings such as spatial structure type hotels, houses, apartments, schools, hospitals, garages and the like.

While the preferred embodiments of the present invention have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. It is therefore intended that the appended claims be interpreted as including the preferred embodiment and all such alterations and modifications as fall within the scope of the invention.

It is apparent that those skilled in the art can make various changes and modifications to the embodiments of the present invention without departing from the spirit and scope of the embodiments of the present invention. Thus, if such modifications and variations of the embodiments of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. A cross-sectional composite member, comprising: the first L-shaped member is provided with a first hole groove, the second L-shaped member is provided with a second hole groove, the second L-shaped member is rotated by 90 degrees and then is crossed and superposed with the first L-shaped member in the positive and negative directions to form a square assembly, bolts are inserted into the first hole groove and the second hole groove to fix the square assembly, the first hole groove is an elongated horizontal hole groove, the second hole groove is a plurality of elongated vertical hole grooves, and each vertical hole groove is inserted into the horizontal hole groove through a bolt to fix the square assembly.

2. The composite member of claim 1 wherein said first and second L-shaped members are hollow steel plate members.

3. The composite member as claimed in claim 2, wherein the first and second L-shaped members are L-shaped weldments made of a plurality of steel plates.

4. The structural member as claimed in claim 3, wherein the first and second holes are formed through the side wall of the vertical portion of the L-shaped welding member.