CN112064787B

CN112064787B - Support node manufacturing method and support node

Info

Publication number: CN112064787B
Application number: CN202010831903.XA
Authority: CN
Inventors: 刘欢云; 叶晓东; 代文龙; 许帅; 周俊杰; 康宁; 陈晨; 李亮
Original assignee: China Construction Steel Structure Wuhan Corp Ltd
Current assignee: China Construction Steel Structure Wuhan Corp Ltd
Priority date: 2020-08-18
Filing date: 2020-08-18
Publication date: 2022-09-16
Anticipated expiration: 2040-08-18
Also published as: CN112064787A

Abstract

The invention relates to a support node manufacturing method and a support node, wherein the support node manufacturing method comprises the following steps: the method comprises the following steps that two panels which are spaced at a set distance are connected through a first connecting assembly, and the first connecting assembly and the two panels surround to form a first box-type structure; and connecting a second connecting assembly on each panel, wherein the second connecting assembly is positioned on one side of the corresponding panel, which is far away from the other panel, and the second connecting assembly and the corresponding panel surround to form a second box-type structure. According to the invention, the panel participates in the construction of the first box-type structure and the second box-type structure at the same time, and the integral welding of a plurality of box-type structures is not required, so that the integrity of the support node can be improved, and the strength of the support node is ensured. Simultaneously, first coupling assembling second coupling assembling all connects on the panel that has great surface area, compares and connects the scheme through the edge between the box structure, is more convenient for location and shaping.

Description

Support node manufacturing method and support node

Technical Field

The invention relates to the field of building structures, in particular to a method for manufacturing a support node member and a support node.

Background

As society develops, cultural venues and activity centers increasingly appear in various cities, and roof structures of the venues are generally supported by steel members, and one type of supporting steel member is shown in fig. 1. In the related art, most of steel members of the type are formed by independently manufacturing each box-shaped part and then assembling and welding the box-shaped parts, however, the box-shaped parts are difficult to assemble and position, the manufacturing precision is difficult to guarantee, the integrity of the node is poor, and the strength of the node is difficult to meet the requirements.

Disclosure of Invention

The present invention is directed to solving at least one of the problems of the prior art. Therefore, the invention provides a method for manufacturing a supporting node, which can reduce the difficulty of assembling and positioning, ensure the manufacturing precision and improve the integrity of the node.

The invention provides a supporting node.

In a first aspect, an embodiment of the present invention discloses a method for manufacturing a support node, including the following steps:

the method comprises the following steps that two panels which are spaced at a set distance are connected through a first connecting assembly, and the first connecting assembly and the two panels surround to form a first box-type structure;

and connecting a second connecting assembly on each panel, wherein the second connecting assembly is positioned on one side of the corresponding panel, which is far away from the other panel, and the second connecting assembly and the corresponding panel surround to form a second box-type structure.

The method for manufacturing the support node of the embodiment of the invention at least has the following beneficial effects:

in this embodiment, the panel participates in the construction of first box structure and second box structure simultaneously, need not to carry out whole welding to a plurality of box structures, can promote the wholeness of support node, guarantees the intensity of support node. Simultaneously, first coupling assembling second coupling assembling all connects on the panel that has great surface area, compares and connects the scheme through the edge between the box structure, is more convenient for location and shaping.

According to the manufacturing method of the supporting node of the other embodiments of the invention, two panels are connected through two first connecting assemblies to form two first box-type structures.

According to the manufacturing method of the supporting node of the other embodiments of the invention, two first connecting assemblies are respectively connected to two opposite ends of the panel, so that each first box-type structure and each second box-type structure are integrally distributed in a cross shape.

According to other embodiments of the support node fabrication methods of the present invention,

the panel comprises a first wing plate, a second wing plate, a first web plate and a base plate, wherein the first wing plate, the second wing plate and the first web plate are all positioned on the same side edge of the base plate, the first web plate is positioned between the first wing plate and the second wing plate, and the first wing plate, the second wing plate and the first web plate are separated from each other;

the two first wing plates and the two base plates are connected through the first connecting assembly to form the first box-shaped structure;

the two second wing plates and the two base plates are connected through another first connecting assembly to form another first box-shaped structure;

connecting the first web, the base plate, and the second connection assembly to form the second box-type structure.

According to the manufacturing method of the supporting node of the other embodiments of the invention, the distance between the first box-type structures and/or the distance between the second box-type structures gradually increases along the direction from the base plate to the base plate.

According to the manufacturing method of the support node of the other embodiments of the invention, the first wing plate and the second wing plate are coplanar, one end of the first web, which is far away from the base plate, extends in a direction away from the other panel, and one end of the first wing plate, which is far away from the base plate, and one end of the second wing plate, which is far away from the base plate, extend in a direction away from each other.

According to other embodiments of the present invention, the method for manufacturing a support node comprises connecting the two panels with each other, wherein the connecting panel has an arc-shaped and/or zigzag-shaped edge, the first connecting component comprises a connecting web, and the method for connecting the two panels by the first connecting component comprises:

keeping the two panels fixed and spaced apart by a set distance;

processing the connecting web according to the shape of the edge;

and connecting the corresponding edges of the two panels through the connecting web.

In a second aspect, an embodiment of the present invention discloses a support node, including:

two panels spaced apart by a set distance;

the first connecting assembly is positioned between the two panels and surrounds the two panels to form a first box-type structure;

and the second connecting assembly is positioned on one side of the corresponding panel, which is deviated from the other panel, and the second connecting assembly and the corresponding panel surround to form a second box-type structure.

According to other embodiments of the invention, the supporting node comprises two first connecting assemblies, the two opposite ends of the panel are respectively connected with the first connecting assemblies to form two first box-type structures, and each first box-type structure and each second box-type structure are integrally distributed in a cross manner.

According to the supporting node of other embodiments of the present invention, the panel includes a first wing plate, a second wing plate, a first web plate and a base plate, the first wing plate, the second wing plate and the first web plate are all located on the same side of the base plate, the first web plate is located between the first wing plate and the second wing plate, and ends of the first wing plate, the second wing plate and the first web plate, which are far away from the base plate, are separated from each other;

the first web, the base plate and the second connecting assembly are connected to form the second box-type structure.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

FIG. 1 is a schematic diagram illustrating steps of a method for fabricating a support node in the related art;

FIG. 2 is a schematic flow chart illustrating a method for fabricating a support node according to an embodiment of the present invention;

FIG. 3 is a schematic illustration of a panel in an embodiment of the invention;

FIG. 4 is a schematic view of the panel of FIG. 3 connected to a second web;

FIG. 5 is a schematic view of the connection of the member of FIG. 4 to a spacer;

FIG. 6 is a schematic view of the connection of the member of FIG. 5 to a third web;

fig. 7 is a schematic view of the member of fig. 6 connected to a second connection assembly.

Detailed Description

The idea of the invention and the resulting technical effects will be clearly and completely described below in connection with the embodiments, so that the objects, features and effects of the invention can be fully understood. It is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and those skilled in the art can obtain other embodiments without inventive effort based on the embodiments of the present invention, and all embodiments are within the protection scope of the present invention.

In the description of the embodiments of the present invention, if an orientation description is referred to, for example, the orientations or positional relationships indicated by "upper", "lower", "front", "rear", "left", "right", etc. are based on the orientations or positional relationships shown in the drawings, only for convenience of describing the present invention and simplifying the description, but not for indicating or implying that the referred device or element must be provided with a specific orientation, constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the embodiments of the present invention, if a feature is referred to as being "disposed", "fixed", "connected", or "mounted" to another feature, it may be directly disposed, fixed, or connected to the other feature or may be indirectly disposed, fixed, connected, or mounted to the other feature. In the description of the embodiments of the present invention, if "a number" is referred to, it means one or more, if "a plurality" is referred to, it means two or more, if "greater than", "less than" or "more than" is referred to, it is understood that the number is not included, and if "greater than", "lower" or "inner" is referred to, it is understood that the number is included. If reference is made to "first" or "second", this should be understood to distinguish between features and not to indicate or imply relative importance or to implicitly indicate the number of indicated features or to implicitly indicate the precedence of the indicated features.

Fig. 1 is a schematic view illustrating steps of a method for manufacturing a support node in the related art, and fig. 1 shows a support node including four box-type structures 600 distributed in a cross shape. During manufacturing, four box-type structures 600 need to be manufactured independently, and then the four box-type structures 600 are welded, the method needs to integrally weld a plurality of box-type structures 600, the box-type structures are difficult to position and manufacture accuracy is difficult to guarantee by taking the edges 610 as joints; secondly, the support node is formed by a plurality of box structure welding, and the node wholeness is not enough, and intensity is difficult to satisfy the designing requirement.

Based on the above, the present invention provides a method for manufacturing a support node, as shown in fig. 2, the method for manufacturing a support node includes the following steps:

s100, connecting two panels at a set distance through a first connecting assembly, wherein the first connecting assembly and the two panels surround to form a first box-type structure;

s200, a second connecting assembly is connected to each panel, the second connecting assembly is located on one side, away from the other panel, of the corresponding panel, and the second connecting assembly and the corresponding panel surround to form a second box-type structure.

Specifically, fig. 3 to 7 show steps of manufacturing a support node in an embodiment of the present invention, where fig. 3 is a schematic view of a panel in an embodiment of the present invention, fig. 4 is a schematic view of the panel in fig. 3 being connected to a second web, fig. 5 is a schematic view of the member in fig. 4 being connected to a partition, fig. 6 is a schematic view of the member in fig. 5 being connected to a third web, and fig. 7 is a schematic view of the member in fig. 6 being connected to a second connection assembly.

In the present embodiment, each component may be a component that has been prepared in advance, that is, the manufacturing method does not include a processing step of the component, and may include a processing step of each component. The panel 100 may be formed by numerical control machining to ensure the dimensional accuracy of the panel 100. As shown in fig. 4, the supporting node of the present embodiment adopts two panels 100 as a main structure, and the two panels 100 are parallel to each other and spaced apart by a set distance, so that during manufacturing, the two panels 100 can be limited by a tool, which is convenient for connecting with other components.

After the two panels 100 have been restrained, the two panels 100 are connected by the first connecting assembly 200, as shown in fig. 4 and 6, the first connecting assembly 200 includes the second web 210 and the third web 220, and the second web 210 and the third web 220 may be arc-shaped plates as shown in the figures, or flat plates. In this embodiment, the second web 210 and the third web 220 are connected to the panels 100 as separate structures, for example, the two panels 100 are initially fixed by the second web 210, and then the third web 220 is connected, so that the first box-type structure 300 is formed by the second web 210, the third web 220 and the two panels 100. It will be appreciated that the second web 210 and the third web 220 may be connected by other means to form a unitary member, and then the unitary member may be connected to the two panels 100.

Two panels 100 may be connected by one first connecting assembly 200, i.e. the support node comprises one first box-type structure 300, or two, three or another number of first connecting assemblies 200 may be used to connect two panels 100, thereby forming more than two first box-type structures 300. When the support node comprises more than two first box-type structures 300, the webs at the inner part of the panel 100, such as the second web 210 in fig. 4, can be connected first, and then the webs at the end part of the panel 100, such as the third web 220 in fig. 6, can be connected, so that the manufacturing difficulty is reduced.

After the panel 100 is connected to the first connecting assembly 200, the panel 100 is connected to the second connecting assembly 400 to form a second box-type structure 500, as shown in fig. 7, the second connecting assembly 400 is located on a side of the panel 100 facing away from the other panel 100, i.e., an outer side of the panel 100. The second connecting assembly 400 may be a U-shaped member as shown in the drawings, or may be an arc-shaped member. The second connecting assembly 400 of this embodiment may be formed by splicing three separate plates, or may be formed by bending an integral plate.

In this embodiment, the connection manner between the members may be welding, wherein a T-shaped joint may be used as a welding joint between the second connection assembly 400 and the panel 100, and the design requirement of full penetration of a weld joint may be met by using a T-shaped joint gasket for welding.

In this embodiment, the panel 100 participates in the construction of the first box-type structure 300 and the second box-type structure 500 at the same time, and the integral welding of a plurality of box-type structures is not required, so that the integrity of the support node can be improved, and the strength of the support node is ensured. Meanwhile, the first connection assembly 200 and the second connection assembly 400 are connected to the panel 100 having a large surface area, which is more convenient for positioning and forming compared to a case-type structure through an edge connection scheme.

Referring to fig. 7, in other embodiments, two panels 100 are connected by two first connecting assemblies 200 to form two first box-type structures 300, which help to improve the strength of the connection between the panels 100. Specifically, two first connecting members 200 are respectively connected to two opposite sides (for example, the left side and the right side of fig. 4) of the panel 100, so that each first box-type structure 300 and each second box-type structure 500 are integrally distributed in a cross manner, that is, the first box-type structures 300 are distributed on the left and right sides of the supporting node, and the second box-type structures 500 are distributed on the front and rear sides of the supporting node, so that the roof can be more stably supported. The term "criss-cross" refers to the approximate positional relationship between the first box-type structure 300 and the second box-type structures 500, and does not mean that the number of the second box-type structures 500 is limited to two, and two, three or another number of the second connecting members 400 may be connected to each of the panels 100, in addition to the structure shown in fig. 7.

Referring to fig. 3, in some other embodiments, the panel 100 includes a first wing panel 110, a second wing panel 120, a first web 130, and a base panel 140, and the first wing panel 110, the second wing panel 120, and the first web 130 are all located on the same side (e.g., the upper side of fig. 3) of the base panel 140. The first web 130 is located between the first wing 110 and the second wing 120, for example, the first wing 110 is located on the left side of the panel 100, the second wing 120 is located on the right side of the panel 100, and the first web 130 is located in the middle of the panel 100. Specifically, the panel 100 may be cut by a numerical control machine to form the first wing plate 110, the second wing plate 120, the first web 130 and the base plate 140.

The first wing plate 110, the second wing plate 120, the first web 130 are separated from each other, and the two first wing plates 110 and the two base plates 140 are connected by a first connecting assembly 200 to form a first box-type structure 300; two second panels 120, and two base panels 140 are connected by another first connecting assembly 200 to form another first box-type structure 300; the first web 130, the base plate 140 and the second connecting assembly 400 are connected to form a second box-type structure 500 such that each of the first box-type structures 300 is fixedly connected to one end (e.g., the lower end as shown in fig. 7) and the other end (e.g., the upper end as shown in fig. 7) of each of the second box-type structures 500 is separated from each other.

Referring to fig. 7, in other embodiments, the distance between the first box-type structures 300 and the distance between the second box-type structures 500 are gradually increased along a direction from the base plate 140 to the base plate 140, such as a direction from bottom to top as shown in fig. 7, that is, the first box-type structures 300 and the second box-type structures 500 are both expanded outward, so that the supporting node of the present embodiment can support the roof in a wider range at the same height.

Immediately, the distance between the first box-type structures 300 may be gradually increased, or the distance between the second box-type structures 500 may be gradually increased.

Referring to fig. 3 and 6, in some other embodiments, as a way to realize outward expansion of the first box-type structure 300 and the second box-type structure 500, when the first wing panel 110, the second wing panel 120, the first web 130 and the base panel 140 are formed on the panel 100, the first wing panel 110 and the second wing panel 120 can be kept coplanar, and one end of the first web 130, which is far away from the base panel 140, extends in a direction away from the other panel 100, and in addition, one end of the first wing panel 110, which is far away from the base panel 140, and one end of the second wing panel 120, which is far away from the base panel 140, extend in directions away from each other. Taking the example shown in fig. 6, the upper end of the first web 130 of the front panel 100 extends in the front direction, the upper end of the first web 130 of the rear panel 100 extends in the rear direction, the upper end of the first wing panel 110 extends in the left direction, and the upper end of the second wing panel 120 extends in the right direction.

In this embodiment, the first web 130 may be crimped such that the upper end of the first web 130 extends relative to the first and

second wings

110 and 120. It can be understood that the first web 130 may also be bent such that the upper end of the first web 130 is protruded.

Referring to fig. 3, 5 and 6, in some other embodiments, the panel 100 includes a connection wing plate having an arc-shaped and/or zigzag-shaped edge, in this embodiment, the connection wing plate may be the first wing plate 110 or the second wing plate 120, and the edge of the first wing plate 110 in the left-right direction is arc-shaped. The first connection assembly 200 includes a connection web, which in this embodiment may be the second web 210 or the third web 220.

When the support node is manufactured, the two panels 100 may be fixed first, so that the two panels are spaced apart by a set distance. Then, the connecting web is processed according to the shape of the edge of the connecting wing plate, so that the connecting web is deformed to be able to conform to the shape of the edge, and finally, the two panels 100 are connected by the connecting web. Specifically, taking the connection between the first wing plate 110 and the second web 210 as an example, after the two panels 100 are fixed, the second web 210 is bent to make the curvature of the second web 210 conform to the curvature of the right edge of the first wing plate 110, and then the second web 210 is welded to the right edge of the first wing plate 110. In the related art, each box-type structure is welded separately, if the box-type structure is not a standard rectangular box, but a box with an arc shape as shown in fig. 1, the shape is difficult to keep consistent, the problem of mismatching is easy to occur when each box-type structure is assembled and welded, and the difficulty in readjusting the box-type structure is high. The embodiment is firstly formed through numerical control machinery to ensure the shape and size precision of the connecting wing plate, and then the edge shape of the connecting wing plate is referenced to process the connecting web plate in real time, so that the edge shape of the connecting wing plate and the height of the connecting web plate are consistent, and the forming is facilitated.

Referring to fig. 5, in other embodiments, a spacer 700 may also be connected between two panels 100 to increase the strength of the support node. The baffle 700 in this embodiment is located within the first box-type structure 300. The spacer 700 may be fixed after the second web 210 is welded and before the third web 220 is welded, for easy processing.

The invention also discloses a supporting node which comprises two panels 100, a first connecting assembly 200 and a second connecting assembly 400, wherein the two panels 100 are spaced at a set distance, and the first connecting assembly 200 is positioned between the two panels 100 and surrounds the two panels 100 to form a first box-type structure 300. The second connecting assembly 400 is located on a side of the corresponding panel 100 facing away from the other panel 100, and surrounds the corresponding panel 100 to form a second box-type structure 500.

Specifically, as shown in fig. 4 and 6, the first connecting assembly 200 may include a second web 210 and a third web 220, and the second web 210 and the third web 220 may be arc-shaped plates as shown in the drawings, or may be flat plates. In this embodiment, the second and

third webs

210 and 220 are connected to the panel 100 as separate structures, respectively. It will be appreciated that the second web 210 and the third web 220 may be connected by other means to form a unitary member, and then the unitary member may be connected to the two panels 100.

Two panels 100 may be connected by one first connecting assembly 200, i.e. the support node comprises one first box-type structure 300, or two, three or another number of first connecting assemblies 200 may be used to connect two panels 100, thereby forming more than two first box-type structures 300.

As shown in fig. 7, the second connecting assembly 400 is located on a side of the panel 100 facing away from the other panel 100, i.e., an outer side of the panel 100. The second connecting assembly 400 may be a U-shaped member as shown in the drawings, or may be an arc-shaped member. The second connecting assembly 400 of this embodiment may be formed by splicing three separate plates, or may be formed by bending an integral plate.

In this embodiment, the panel 100 participates in the construction of the first box-type structure 300 and the second box-type structure 500 at the same time, and the integral welding of a plurality of box-type structures is not required, so that the integrity of the support node can be improved, and the strength of the support node is ensured. Meanwhile, the first connection assembly 200 and the second connection assembly 400 are connected to the panel 100 with a large surface area, which is more convenient for positioning compared to the case-type structure through the edge connection scheme.

Referring to fig. 7, in other embodiments, the supporting node includes two first connecting assemblies 200, and the first connecting assemblies 200 are connected to both ends of the panel 100, so as to form two first box-type structures 300, which helps to improve the connection strength between the panels 100. Specifically, two first connection assemblies 200 are respectively connected to two opposite ends (for example, the left side and the right side of fig. 3) of the panel 100, so that each first box-type structure 300 and each second box-type structure 500 are integrally distributed in a cross manner, that is, the first box-type structures 300 are distributed on the left and right sides of the supporting node, and the second box-type structures 500 are distributed on the front and rear sides of the supporting node, so that the roof can be more stably supported. The term "criss-cross" refers to the approximate positional relationship between the first box-type structure 300 and the second box-type structures 500, and does not mean that the number of the second box-type structures 500 is limited to two, and two, three or another number of the second connecting members 400 may be connected to each of the panels 100, in addition to the structure shown in fig. 7.

Referring to fig. 3, in some other embodiments, the panel 100 includes a first wing panel 110, a second wing panel 120, a first web 130, and a base panel 140, and the first wing panel 110, the second wing panel 120, and the first web 130 are all located on the same side (e.g., the upper side of fig. 3) of the base panel 140. The first web 130 is located between the first wing 110 and the second wing 120, for example, the first wing 110 is located on the left side of the panel 100, the second wing 120 is located on the right side of the panel 100, and the first web 130 is located in the middle of the panel 100.

The first wing plate 110, the second wing plate 120, the first web 130 are separated from each other, and the two first wing plates 110 and the two base plates 140 are connected by a first connecting assembly 200 to form a first box-type structure 300; two second panels 120, and two base panels 140 are connected by another first connecting assembly 200 to form another first box-type structure 300; the first web 130, the base plate 140 and the second connecting assembly 400 are connected to form the second box-type structure 500, such that each first box-type structure 300 is fixedly connected to one end (e.g., the lower end shown in fig. 7) of each second box-type structure 500 and the other end (e.g., the upper end shown in fig. 7) is separated from each other, thereby facilitating independent extension of the ends of each first box-type structure 300 and each second box-type structure 500.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the gist of the present invention. Furthermore, the embodiments of the present invention and the features of the embodiments may be combined with each other without conflict.

Claims

1. A method for manufacturing a supporting node comprises the following steps:

connect the panel of two intervals settlement distances through two first connecting assembly, wherein, the panel is right through numerical control machinery the panel is cut with shaping first pterygoid lamina, second pterygoid lamina, first web and base plate, first pterygoid lamina with the second pterygoid lamina all has the edge of arc or dogleg shape, first connecting assembly includes second web and third web, first pterygoid lamina, second pterygoid lamina, first web all is located same one side of base plate, first web is located between first pterygoid lamina and the second pterygoid lamina, and mutual separation between first pterygoid lamina, second pterygoid lamina, the first web, through two the method of first connecting assembly connection two the panel is: keeping the two panels fixed and spaced apart by a set distance, machining the second web and the third web according to the shape of the edges, connecting the edges of the right sides of the two first wing plates by one second web, and connecting the edges of the left sides of the two first wing plates by one third web to form a first box-type structure, connecting the edges of the left sides of the two second wing plates by the other second web, and connecting the edges of the right sides of the two second wing plates by the other third web to form another first box-type structure;

connecting a second connecting assembly on each panel, wherein the second connecting assembly is positioned on one side of the corresponding panel, which is far away from the other panel, and the first web plate, the base plate and the second connecting assembly are connected to form a second box-type structure;

and the distance between the first box-type structures and the distance between the second box-type structures are gradually increased along the direction from the base plate to the base plate.

2. The method of claim 1, wherein two of the first connecting members are connected to opposite ends of the panel, respectively, such that the first box-type structures are distributed in a crisscross pattern with the second box-type structures.

3. The method of claim 1, wherein the first wing and the second wing are coplanar, and wherein an end of the first web distal from the base extends in a direction away from the other of the panels, and an end of the first wing distal from the base and an end of the second wing distal from the base extend in a direction away from each other.

4. A support node, characterized by being made by the support node manufacturing method of any one of claims 1 to 3.