CN212835971U

CN212835971U - Single-layer plane net rack node structure

Info

Publication number: CN212835971U
Application number: CN202021423254.1U
Authority: CN
Inventors: 张小明; 吴培培
Original assignee: Foshan Shunde Architectural Design Institute Co ltd
Current assignee: Foshan Shunde Architectural Design Institute Co ltd
Priority date: 2020-07-17
Filing date: 2020-07-17
Publication date: 2021-03-30
Anticipated expiration: 2030-07-17

Abstract

The utility model discloses an individual layer plane rack node structure, include the plane rack and install a plurality of support column in plane rack below, the support column sets up along the length direction interval of plane rack, and the plane rack includes a plurality of member and a plurality of node component, and the node component is the ring structure, and the node component is provided with a plurality of screw hole along its circumferencial direction interval, and the both ends of member all are provided with the screw thread, through node component threaded connection between per two adjacent members, the node component is in on same horizontal plane with the member. The utility model discloses a multi-directional member of node member connection, node member and rack curved surface tangent plane keep unanimous, and direction, angle and the size of each member have been designed according to the building needs, and the fixed point is opened a hole and is carried out the serial number on the node member, and operating personnel directly screws up the installation according to the serial number when the construction installation, has saved on-the-spot concatenation welded step, the quality control of being convenient for.

Description

Single-layer plane net rack node structure

Technical Field

The utility model relates to a building engineering field, concretely relates to individual layer plane rack node structure.

Background

With the continuous development of the spatial structure form, the industrialization degree of the planar grid structure is gradually improved, various very free architectural shapes can be used, the curved surface can be cut and combined at will, and the single-layer planar grid structure is more and more. However, because the span capacity of the single-layer plane net rack is large, the rod piece is single, the load is transmitted through the axial force of the plane net rack rod piece, and the main damage mode is the problem of stability on the whole and the problem of buckling of a single component. Therefore, the welding seams between the nodes are different from the common plane net rack, and need to bear bending moment, shearing force and the like outside the plane, so that the rigidity of the nodes needs to be ensured when in field welding, the requirement on the welding seams is higher, and the instability of the whole structure or the buckling of a single rod piece caused by insufficient rigidity of the nodes is easily caused.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an individual layer plane rack node structure when guaranteeing node rigidity, reduces the construction requirement.

To achieve the purpose, the utility model adopts the following technical proposal:

the utility model provides a plane rack node structure of individual layer, include the plane rack and install a plurality of support column of plane rack below, the support column is followed the length direction interval of plane rack sets up, the plane rack includes a plurality of member and a plurality of node component, the node component is the ring structure, just the node component is provided with a plurality of screw hole along its circumferencial direction interval, the both ends of member all are provided with the screw thread, and per two are adjacent pass through between the member node component threaded connection, the node component with the member is in on same horizontal plane.

As an optimal scheme of individual layer plane rack node structure, the member include outer member and with interior pole piece that outer pole piece is connected, outer pole piece includes two horizontal poles and two round bars, two the horizontal pole interval sets up, just the both ends of horizontal pole are passed through the node component respectively with two the oval frame of formation is connected to the round bar, interior pole is located in the oval frame.

As a preferred scheme of individual layer plane rack node structure, the horizontal pole includes the first member of a plurality of, the round bar includes the curved member of a plurality of, first member passes through the node component connects gradually, curved member passes through the node component connects gradually.

As an optimal scheme of a single-layer plane net rack node structure, the inner rod piece comprises a plurality of second straight rod pieces arranged at included angles, and every two adjacent second straight rod pieces are in threaded connection through the node components.

The utility model has the advantages that: the utility model discloses a multi-directional member of node member connection, node member and member are in on the same horizontal plane, according to direction, angle and the size of building needs design each member, fixed point is opened a hole and is carried out the serial number on the node member, operating personnel directly screws up the installation according to the serial number when the construction installation, has saved on-the-spot concatenation welded step, the quality control of being convenient for, fine assurance the rigidity demand of node, simple to operate is swift moreover, the appearance is clean and tidy, pleasing to the eye.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the embodiments of the present invention will be briefly described below. It is obvious that the drawings described below are only some embodiments of the invention, and that for a person skilled in the art, other drawings can be obtained from these drawings without inventive effort.

Fig. 1 is a top view of a single-layer planar grid structure according to an embodiment of the present invention.

Fig. 2 is a schematic structural diagram of a single-layer planar grid structure according to an embodiment of the present invention.

Fig. 3 is an enlarged view of a portion a of fig. 1.

Fig. 4 is a schematic cross-sectional view of fig. 3 along the direction B-B.

In fig. 1 to 4:

1. a planar net rack; 11. a rod member; 111. an outer rod member; 1111. a cross bar; 1112. a round bar; 112. an inner rod member; 12. a node member;

2. and (4) a support column.

Detailed Description

The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.

Wherein the showings are for the purpose of illustration only and are shown by way of illustration only and not in actual form, and are not to be construed as limiting the present patent; for a better understanding of the embodiments of the present invention, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.

The same or similar reference numerals in the drawings of the embodiments of the present invention correspond to the same or similar parts; in the description of the present invention, it should be understood that if the terms "upper", "lower", "left", "right", "inner", "outer", etc. are used to indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, it is only for convenience of description and simplification of description, but it is not indicated or implied that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore, the terms describing the positional relationship in the drawings are used only for illustrative purposes and are not to be construed as limiting the present patent, and the specific meaning of the terms will be understood by those skilled in the art according to the specific circumstances.

In the description of the present invention, unless otherwise explicitly specified or limited, the term "connected" or the like, if appearing to indicate a connection relationship between the components, is to be understood broadly, for example, as being either a fixed connection, a detachable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or may be connected through one or more other components or may be in an interactive relationship with one another. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1 to 4, the embodiment of the utility model provides an individual layer plane rack node structure includes plane rack 1 and installs a plurality of support column 2 in plane rack 1 below, support column 2 sets up along plane rack 1's length direction interval, plane rack 1 includes a plurality of member 11 and a plurality of node component 12, node component 12 is the ring structure, and node component 12 is provided with a plurality of screw hole along its circumferencial direction interval, the both ends of member 11 all are provided with the screw thread, through node component 12 threaded connection between per two adjacent members 11, node component 12 is in on same horizontal plane with member 11.

This embodiment adopts node component 12 to connect multidirectional member 11, node component 12 is in on the same horizontal plane with member 11, design each member 11's direction according to building structure's demand, angle and size, the fixed point is opened a hole and is set up the screw hole on node component 12, and serial number every screw hole, the end of member 11 sets up the thickening screw thread, operating personnel directly screws up the installation according to the serial number when the construction installation, it is integrative with node component 12 formation to screw up back member 11, on-the-spot splice welding's step has been saved, the quality control of being convenient for, fine assurance the rigidity demand of node, and simple to operate is swift, the appearance is clean and tidy, and is pleasing to the eye.

As a preferred embodiment of the present invention, the rod 11 includes an outer rod 111 and an inner rod 112 connected to the outer rod 111, the outer rod 111 includes two cross rods 1111 and two round rods 1112, the two cross rods 1111 are spaced apart from each other, and both ends of the cross rods 1111 are connected to the two round rods 1112 through the node members 12 to form an elliptical frame, and the inner rod 112 is located in the elliptical frame.

In this embodiment, the cross bar 1111 includes a plurality of first straight bar members, the round bar 1112 includes a plurality of curved bar members, the first straight bar members are sequentially connected through the node member 12, and the curved bar members are sequentially connected through the node member 12.

In this embodiment, the inner rod 112 includes a plurality of second straight rods arranged at an included angle, each two adjacent second straight rods are connected by the node member 12 through the screw thread, the number of the second straight rods installed on each node member 12 is not more than 6, and the included angle between each two adjacent second straight rods is not less than 60 degrees.

It should be understood that the above-described embodiments are merely illustrative of the preferred embodiments of the present invention and the technical principles thereof. It will be understood by those skilled in the art that various modifications, equivalents, changes, and the like can be made to the present invention. However, these modifications are within the scope of the present invention as long as they do not depart from the spirit of the present invention. In addition, certain terms used in the specification and claims of the present application are not limiting, but are used merely for convenience of description.

Claims

1. The utility model provides a single-layer plane rack node structure, its characterized in that includes plane rack (1) and installs a plurality of support column (2) of plane rack (1) below, support column (2) are followed the length direction interval of plane rack (1) sets up, plane rack (1) includes a plurality of member (11) and a plurality of node component (12), node component (12) are the ring structure, just node component (12) are provided with a plurality of screw hole along its circumferencial direction interval, the both ends of member (11) all are provided with the screw thread, and per two are adjacent pass through between member (11) node component (12) threaded connection, node component (12) with member (11) are in on same horizontal plane.

2. The single-layered planar rack node structure of claim 1, wherein the rod member (11) comprises an outer rod member (111) and an inner rod member (112) connected to the outer rod member (111), the outer rod member (111) comprises two cross rods (1111) and two round rods (1112), the two cross rods (1111) are spaced apart, and both ends of the cross rods (1111) are connected to the two round rods (1112) through the node members (12) to form an oval frame, respectively, and the inner rod member (112) is located within the oval frame.

3. The single-layer planar grid node structure of claim 2, wherein the cross bar (1111) comprises a plurality of first straight bar members, and the round bar (1112) comprises a plurality of curved bar members, the first straight bar members being sequentially connected by the node members (12), the curved bar members being sequentially connected by the node members (12).

4. The single-layer planar grid node structure of claim 2, wherein said inner rod member (112) comprises a plurality of second straight rod members arranged at an included angle, and each two adjacent second straight rod members are connected by said node member (12) through screw threads.