CN217870937U - Connection structure for combined frame and metal framework for building space - Google Patents

Abstract

The application discloses connection structure for combined frame and be used for building spatial metal framework. This connection structure for combined frame includes: the section piece is cross-shaped, and a cross-shaped cavity is formed in the section piece, or the section piece is T-shaped, and a T-shaped cavity is formed in the section piece; the connecting piece is connected with the two crossed cavities, the two T-shaped cavities or the crossed cavity and the T-shaped cavity of the two crossed section pieces; at least two profile elements are connected by at least one connecting element to form a combined frame. Personnel can easily align to the angle of wanting through T style of calligraphy cavity or cross cavity, also can effectively restrict the degree of freedom of rotation or buckle direction, can also hide the connecting piece, can reduce personnel's operation degree of difficulty, strengthen firm degree, and can not influence the skeleton outward appearance. The technical problems that the operation difficulty of personnel is high, the connection firmness is poor, and the appearance of the framework is influenced are solved.

Description

Connection structure for combined frame and metal framework for building space

Technical Field

The application relates to the field of frame splicing, in particular to a connection structure for a combined frame and a metal framework for building a space.

Background

The inventors have found that the profiles need to be fixed to each other by means of threaded fasteners, snaps or the like, in order to make up a frame structure, such as: the framework of the building space is combined; but the connecting structure is limited by the structure of the section bar, the section bar is difficult to align to a desired angle, the operation difficulty of personnel is high, the freedom degree of the rotating or buckling direction cannot be effectively limited, and the connection firmness is poor; meanwhile, the fastener or the fastener is required to be installed by other sectional materials, and the sectional materials are exposed at the connecting part to influence the appearance of the framework.

Aiming at the problems that in the related technology, the operation difficulty of personnel is high, the connection firmness is poor, and the appearance of the framework is influenced, an effective solution is not provided at present.

SUMMERY OF THE UTILITY MODEL

The main aim at of this application provides a connection structure for composite frame and is used for setting up the metal framework in space to solve the personnel operation degree of difficulty big, it is poor to connect firm nature, and influences the problem of skeleton outward appearance.

In order to achieve the above object, according to one aspect of the present application, there is provided a connection structure for a combo frame.

The combi-frame according to the present application comprises: the section piece is in a cross shape, a cross-shaped cavity is formed inside the section piece, or the section piece is in a T shape, and a T-shaped cavity is formed inside the section piece; the connecting piece is connected with the two crossed cavities, the two T-shaped cavities or the crossed cavity and the T-shaped cavity of the two crossed section bars; at least two profile pieces are connected by at least one connecting piece to form a combined frame.

Furthermore, the connecting piece is a corner four-hole connecting piece, and the connecting piece is connected at the vertex angle formed by the contact ends of two T-shaped profile pieces which are perpendicular to each other and is positioned in the short cavity of the T-shaped cavity.

Furthermore, the connecting piece is the angle aluminium inside lining, and its connection is in the apex angle department that the contact end of two mutually perpendicular's that are the section bar spare of T style of calligraphy formed, and is located in the long cavity of T style of calligraphy cavity.

Furthermore, the connecting piece is a corner ten-hole connecting piece, is connected at a vertex angle formed by the contact ends of two cross-shaped profile pieces which are perpendicular to each other, and is positioned in a long cavity of the cross-shaped cavity.

Furthermore, the connecting piece is a seven-hole connecting piece in corner, and the connecting piece is connected at the vertex angle formed by the contact ends of the cross-shaped profile piece and the T-shaped profile piece which are perpendicular to each other, and is positioned in the long cavity of the cross-shaped cavity and the short cavity of the T-shaped cavity.

Furthermore, the connecting piece is a linear eight-hole connecting piece, is connected with the contact ends of two cross-shaped section pieces which are perpendicular to each other, and is positioned in the long cavity of the cross-shaped cavity.

Furthermore, the connecting piece is a straight line six-hole connecting piece, is connected to the cross-shaped section piece and the contact end of the T-shaped section piece which are perpendicular to each other, is positioned in the long cavity of the cross-shaped cavity and is positioned in the short cavity of the T-shaped cavity.

Furthermore, the connecting piece is a linear twelve-hole connecting piece, is connected with the contact ends of the three cross-shaped section pieces in the same plane, and is positioned in the long cavity of the cross-shaped cavity; wherein both cross-shaped profile elements on the same straight line are perpendicular to the other cross-shaped profile element.

Furthermore, the connecting piece is a corner five-hole connecting piece, is connected with the contact ends of two T-shaped profile pieces which are perpendicular to each other, and is positioned in the short cavity of the T-shaped cavity.

In order to achieve the above object, according to another aspect of the present application, there is provided a metal skeleton for building a space.

The metal framework for building a space according to the present application includes: the connecting structure for the combined frame.

In the embodiment of the application, a novel section bar piece and a connecting piece are matched, the section bar piece is in a cross shape, a cross-shaped cavity is formed inside the section bar piece, or the section bar piece is in a T shape, and a T-shaped cavity is formed inside the section bar piece; the connecting piece is connected with the two crossed cavities, the two T-shaped cavities or the crossed cavity and the T-shaped cavity of the two crossed section pieces; at least two profile pieces are connected through at least one connecting piece to form a combined frame; the utility model has the advantages of reached personnel and can easily align to the angle of wanting through T style of calligraphy cavity or cross cavity, also can effectively restrict the degree of freedom of rotation or buckle direction, can also hide the purpose of connecting piece to realized reducing personnel's operation degree of difficulty, strengthened firm degree, and can not influence the technological effect of skeleton outward appearance, and then it is big to have solved personnel's operation degree of difficulty, and it is poor to connect firm nature, and influences the technical problem of skeleton outward appearance.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, serve to provide a further understanding of the application and to enable other features, objects, and advantages of the application to be more apparent. The drawings and their description illustrate the embodiments of the invention and do not limit it. In the drawings:

FIG. 1 is a schematic illustration of a splice of a connection structure for a composite frame according to an embodiment of the present application;

FIG. 2 is one of the schematic structural illustrations of a profile piece according to an embodiment of the present application;

FIG. 3 is a second schematic structural view of a profile piece according to an embodiment of the present application;

fig. 4 is a schematic diagram of the splicing of a composite frame according to a preferred embodiment of the present application.

Reference numerals

1. A profile piece; 2. a cross-shaped cavity; 3. a T-shaped cavity; 4. a connecting member; 5. a corner four-hole connector; 6. an angle aluminum lining; 7. a corner ten-hole connector; 8. a corner seven-hole connector; 9. A linear eight-hole connecting piece; 10. a linear six-hole connecting piece; 11. a linear twelve-hole connector; 12. A corner five-hole connector; 100. a long cavity; 200. a short cavity.

Detailed Description

In order to make the technical solutions of the present application better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only some embodiments of the present application, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the accompanying drawings are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances in order to facilitate the description of the embodiments of the application herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the invention and its embodiments and are not intended to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meanings of these terms in the present invention can be understood by those skilled in the art as appropriate.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "coupled" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meanings of the above terms in the present invention can be understood by those of ordinary skill in the art according to specific situations.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

As shown in fig. 1 to 4, the present application relates to a coupling structure for a composite frame, including: the section bar piece 1 is cross-shaped, and a cross-shaped cavity 2 is formed inside the section bar piece, or the section bar piece is T-shaped, and a T-shaped cavity 3 is formed inside the section bar piece; the connecting piece 4 is connected with the two crossed cavities 2 of the two crossed section bars 1, the two T-shaped cavities 3 or the crossed cavities 2 and the T-shaped cavities 3; at least two profile elements 1 are connected by at least one connecting element 4 to form a combined frame.

Specifically, the profile 1 is the smallest constituent unit that constitutes the frame; the connecting piece 4 has the function of connecting the profile pieces 1; in the embodiment, the sectional material piece 1 is cross-shaped, the interior of the sectional material piece is a hollow structure, and the hollow structure is also cross-shaped, namely, the appearance and the cavity shown in figures 2 and 3 are both cross-shaped when the sectional material piece 1 is seen in a plane view from the end part; through the design of the cross-shaped or T-shaped section pieces 1, the mutual contact area between the section pieces 1 can be effectively increased, so that enough space is provided for further fixation; the connecting piece 4 can be accommodated through the cross-shaped or T-shaped cavity 3, so that the connecting piece 4 is designed to be consistent with the width of the cavity, and a corresponding angle is designed according to actual conditions, two profile pieces 1 connected by the connecting piece 4 can be quickly aligned to a desired angle, the angle does not need to be repeatedly calibrated by personnel, the operation difficulty of the personnel is reduced, and the condition that a formed frame cannot meet the building requirement can be effectively avoided; in addition, the connecting piece 4 is arranged in the cross-shaped or T-shaped cavity 3, and after the fixing piece is fixed on the T-shaped section bar 1 from the outer side, the cavity matched section bar 1 can increase the connecting area and effectively limit the rotational freedom degree between the two section bar pieces 1, and can also prevent the two section bar pieces 1 from generating displacement in the buckling direction when buckling is adopted, thereby effectively enhancing the connection firmness; moreover, because the connecting piece 4 is arranged in the cavity and is shielded in the cavity from the outside, the aim of hiding the connecting piece 4 is fulfilled, and the appearance is improved. When the profile 1 and the connecting pieces 4 are used for assembling the combined frame, at least three profile 1 and at least three connecting pieces 4 are required to be prepared, taking the three profile 1 and the three connecting pieces 4 as an example, firstly, a connecting piece 4 is arranged in a cavity at one end of the profile 1, then, a cavity at one end of the profile 1 is connected to one end of the profile 1, a second connecting piece 4 is arranged in a cavity at the other end of the profile, a cavity at one end of the third profile 1 is connected to the other end of the profile 1, a third connecting piece 4 is arranged in a cavity at the other end of the third profile 1, and finally, a third connecting piece 4 is connected to the other end of the profile 1 to form the triangular frame.

In the above manner, a square (as shown in fig. 1), a polygon, a cube, a cuboid, a cone frame can also be formed; the connection of the supporting profile elements 1 in the middle of the frame can also be achieved by opening openings in the profile elements 1 at corresponding locations so that the connection elements 4 can be fitted therein.

In this embodiment, the T-shaped cavity 3 is composed of a long cavity 100 and a short cavity 200 which are perpendicular to each other, and the short cavity 200 is not communicated with the long cavity 100; the cross-shaped cavity 2 is composed of a long cavity 100 and two short cavities 200, wherein two end cavities are perpendicular to the long cavity 100, and the short cavities 200 are not communicated with the long cavity 100.

From the above description, it can be seen that the present application achieves the following technical effects:

in the embodiment of the application, a novel section material piece 1 and a connecting piece 4 are matched, and the section material piece 1 is in a cross shape, a cross-shaped cavity 2 is formed inside the section material piece, or the section material piece is in a T shape, and a T-shaped cavity 3 is formed inside the section material piece; the connecting piece 4 is connected with the two crossed cavities 2 of the two crossed section bars 1, the two T-shaped cavities 3 or the crossed cavities 2 and the T-shaped cavities 3; at least two profile pieces 1 are connected by at least one connecting piece 4 to form a combined frame; it can easily align to the angle of wanting through T style of calligraphy cavity 3 or cross cavity 2 to have reached personnel, also can effectively restrict the degree of freedom of rotation or buckle direction, can also hide the purpose of connecting piece 4 to realized reducing the personnel and operated the degree of difficulty, strengthened firm degree, and can not influence the technological effect of skeleton outward appearance, and then it is big to have solved the personnel operation degree of difficulty, and it is poor to connect firm nature, and influences the technical problem of skeleton outward appearance.

Preferably, the connecting member 4 is a corner four-hole connecting member 5, which is connected to a vertex angle formed by the contact ends of two T-shaped profile members 1 perpendicular to each other and is located in the short cavity 200 of the T-shaped cavity 3. Adopt the angle to connect the apex angle department that the contact end of two section bar spare 1 that are the T style of calligraphy of mutually perpendicular is formed for four jogged joint spare 5 in the corner of 90 degrees, and install in the short cavity 200 of the T style of calligraphy cavity 3 of the section bar spare 1 of these two T types of calligraphy, can accomplish the fixed of apex angle department, reached and spliced two section bar spare 1's that are the T style of calligraphy purpose in apex angle department, and can be through setting up four jogged joint spares 5 in the corner of different angles, realize the multi-angle concatenation of apex angle department, the concatenation form has been enriched.

Preferably, the connecting member 4 is an angle aluminum lining 6, which is connected to the vertex angle formed by the contact ends of two T-shaped profile members 1 perpendicular to each other and is located in the long cavity 100 of the T-shaped cavity 3. Adopt the angle to be 90 degrees angle aluminium inside lining 6 to connect the apex angle department that the contact end of two section bar spare 1 that are the T style of calligraphy of mutually perpendicular formed, and install in the long cavity 100 of the T style of calligraphy cavity 3 of the section bar spare 1 of these two T types of calligraphy, can further fix the apex angle department, reached and further strengthened the purpose that splices two section bar spare 1 firmness that are the T style of calligraphy in apex angle department, it is more firm to make fixed, and can be through the angle aluminium inside lining 6 that sets up different angles, realize the multi-angle concatenation of apex angle department, the concatenation form has been enriched.

Preferably, the connecting piece 4 is a corner ten-hole connecting piece 7 which is connected at a vertex angle formed by the contact ends of two cross-shaped profile pieces 1 which are perpendicular to each other and is positioned in the long cavity 100 of the cross-shaped cavity 2. Adopt the angle to be 90 degrees ten jogged joint spares 7 connections in the apex angle department that mutually perpendicular's two contact ends that are cross section bar spare 1 form, and install in the long cavity 100 of the T style of calligraphy cavity 3 of these two cross section bar spares 1, can accomplish the fixed of apex angle department, effectively utilized the large tracts of land of long cavity 100 to install, reached and spliced two purposes that are cross section bar spare 1 in apex angle department, and can be through setting up ten jogged joint spares 7 in the turning of different angles, realize the multi-angle concatenation of apex angle department, the concatenation form has been enriched.

Preferably, the connecting member 4 is a corner seven-hole connecting member 8, which is connected to a vertex angle formed by the contact ends of the cross-shaped section bar member 1 and the T-shaped section bar member 1 perpendicular to each other, and is located in the long cavity 100 of the cross-shaped cavity 2 and the short cavity 200 of the T-shaped cavity 3. Adopt the angle to be 90 degrees seven jogged joint spares in turning 8 connect the apex angle department that mutually perpendicular is cross section bar spare 1 and is the contact end of the section bar spare 1 of T style of calligraphy, and install in the long cavity 100 of the cross cavity 2 of cross section bar spare 1, in the short cavity 200 of the T style of calligraphy cavity 3 of the section bar spare 1 of T style of calligraphy, can accomplish the fixed of apex angle department, effectively utilized the large tracts of land of long cavity 100 to install, reached and spliced two section bar spares 1 that are cross section bar spare and be the purpose of the section bar spare 1 of T style of calligraphy in apex angle department, and can be through the seven jogged joint spares in turning 8 that sets up different angles, realize the multi-angle concatenation of apex angle department, the concatenation form of concatenation has been enriched.

Preferably, the connecting element 4 is a linear eight-hole connecting element 9, which is connected to the contact ends of two cross-shaped profile elements 1 perpendicular to each other and is located in the long cavity 100 of the cross-shaped cavity 2. The straight line eight-hole connecting piece 9 is connected with the contact ends of two cross-shaped section pieces 1 which are perpendicular to each other and is arranged in the long cavities 100 of the two cross-shaped cavities 2 of the two cross-shaped section pieces 1, so that the end parts of the cross-shaped section pieces 1 and the main body part of the other cross-shaped section piece 1 can be fixed, the large area of the long cavities 100 is effectively utilized for installation, the purpose of splicing the two cross-shaped section pieces 1 and the T-shaped section pieces 1 at the positions where the end parts are contacted with the main body part is achieved, the splicing of the contact ends is realized, and the splicing form is enriched.

Preferably, the connecting element 4 is a straight line six-hole connecting element 10, which is connected to the contact ends of the cross-shaped section bar 1 and the T-shaped section bar 1 that are perpendicular to each other, and is located in the long cavity 100 of the cross-shaped cavity 2 and the short cavity 200 of the T-shaped cavity 3. The straight line six-hole connecting piece 10 is connected with the contact ends of the cross-shaped section bar piece 1 and the T-shaped section bar piece 1 which are perpendicular to each other, is arranged in the long cavity 100 of the cross-shaped cavity 2 of the cross-shaped section bar piece 1 and is arranged in the short cavity 200 of the T-shaped cavity 3 of the T-shaped section bar piece 1, so that the end part of the cross-shaped section bar piece 1 and the main body part of the T-shaped section bar piece 1 can be fixed, the large area of the long cavity 100 is effectively utilized for installation, the purpose of splicing the cross-shaped section bar piece 1 and the T-shaped section bar piece 1 at the contact position of the end part and the main body part is achieved, the splicing of the contact ends is realized, and the splicing form is enriched.

Preferably, the connecting piece 4 is a linear twelve-hole connecting piece 11 which is connected with the contact ends of the three cross-shaped section pieces 1 in the same plane and is positioned in the long cavity 100 of the cross-shaped cavity 2; in this case, two cross-shaped profile parts 1 on the same straight line are perpendicular to one another cross-shaped profile part 1. The straight-line twelve-hole connecting piece 11 is connected with the contact ends of the three cross-shaped profile pieces 1 in the same plane and is arranged in the long cavity 100 of the cross-shaped cavity 2 of the cross-shaped profile piece 1, so that the end parts of the two cross-shaped profile pieces 1 and the main body part of the other cross-shaped profile piece 1 can be fixed, the large area of the long cavity 100 is effectively utilized for installation, the purpose of splicing the three cross-shaped profile pieces 1 at the contact positions of the end parts and the main body part is achieved, the splicing of the contact ends is realized, and the splicing form is enriched.

Preferably, the connecting member 4 is a corner five-hole connecting member 12, which is connected to the contact ends of two T-shaped section members 1 perpendicular to each other and is located in the short cavity 200 of the T-shaped cavity 3. Adopt five jogged joint spare 12 in turning to connect the contact jaw that is two section bar spares 1 that are the T style of calligraphy in mutually perpendicular to install in the short cavity 200 of the T style of calligraphy cavity 3 of the section bar spare 1 that is the T style of calligraphy, can accomplish the fixed of the tip of two T style of calligraphy section bar spares 1, reached two purposes that are the section bar spares 1 of T style of calligraphy of splicing in apex angle department, and can be through setting up five jogged joint spares 12 in turning of different angles, realize the multi-angle concatenation of apex angle department, the concatenation form has been enriched.

Preferably, the connecting piece 4 is a linear four-hole connecting piece 4 which is connected to the contact ends of two T-shaped section bar pieces 1 perpendicular to each other and is located in the short cavity 200 of the T-shaped cavity 3.

It should be understood that, in the embodiment, the T-shaped profile 1 is mainly adopted to directly contact with the ground, so that the stability of the combined frame can be effectively increased; the cross-shaped section pieces 1 are adopted when the cross-shaped section pieces are not in contact with the ground, and the structural stability can be guaranteed. If the position which is not contacted with the ground is the door frame, the T-shaped section bar 1 is also adopted, so that the edge of the door frame is ensured to be flat.

The application still relates to one kind, the metal framework who is used for buildding the space through the combination formation, as shown in fig. 1, 4, can constitute arbitrary wanted metal framework structure through the cooperation that is cross, the section bar spare 1 of T style of calligraphy and the connecting piece 4 of different grade type, connect simply, can satisfy moreover and build the space skeleton requirement.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims (10)

1. A connection structure for a composite frame, comprising:

the section piece is in a cross shape, a cross-shaped cavity is formed inside the section piece, or the section piece is in a T shape, and a T-shaped cavity is formed inside the section piece;

the connecting piece is connected with the two crossed cavities, the two T-shaped cavities or the crossed cavity and the T-shaped cavity of the two crossed section bars;

at least two profile pieces are connected by at least one connecting piece to form a combined frame.

2. The coupling structure for a composite frame according to claim 1, wherein the coupling member is a corner four-hole coupling member coupled at a vertex angle formed at a contact end of two T-shaped profile members perpendicular to each other and located in a short cavity of the T-shaped cavity.

3. The coupling structure for a composite frame according to claim 1, wherein the coupling member is an aluminum angle lining coupled at a vertex angle formed at a contact end of two T-shaped profile members perpendicular to each other and located in a long cavity of the T-shaped cavity.

4. The connection structure for a composite frame according to claim 1, wherein the connection member is a corner ten-hole connection member connected at a vertex angle formed by the contact ends of two cross-shaped profile members perpendicular to each other and located in a long cavity of the cross-shaped cavity.

5. The connection structure for a composite frame according to claim 1, wherein the connection member is a corner seven-hole connection member connected at a vertex angle formed by contact ends of the cross-shaped profile member and the T-shaped profile member perpendicular to each other, and located in a long cavity of the cross-shaped cavity and in a short cavity of the T-shaped cavity.

6. The connecting structure for a composite frame according to claim 1, wherein the connecting member is a linear eight-hole connecting member which connects the contact ends of two cross-shaped profile members perpendicular to each other and is located in the long cavity of the cross-shaped cavity.

7. The connecting structure for a composite frame according to claim 1, wherein the connecting member is a straight six-hole connecting member which connects the contact ends of the cross-shaped profile member and the T-shaped profile member perpendicular to each other, and is located in the long cavity of the cross-shaped cavity and in the short cavity of the T-shaped cavity.

8. The connecting structure for a composite frame according to claim 1, wherein the connecting member is a straight twelve-hole connecting member which connects the contact ends of three cross-shaped profile members in the same plane and is located in the long cavity of the cross-shaped cavity; wherein both cross-shaped profile elements on the same straight line are perpendicular to the other cross-shaped profile element.

9. The connecting structure for a composite frame according to claim 1, wherein the connecting member is a corner five-hole connecting member which is connected to the contact ends of two T-shaped profile members perpendicular to each other and is located in the short cavity of the T-shaped cavity.

10. A metal skeleton for building a space, comprising: the connection structure for a built-up frame of any one of claims 1 to 9.

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