CN221372914U - Metal component fixing structure - Google Patents

Abstract

The present application relates to the technical field of metal connectors, and more specifically, to a metal component fixing structure. In the metal component fixing structure provided in the embodiment of the present application, the first connecting part of the connector can be inserted into the cavity of the first keel, and the second keel can be inserted into the fixing hole of the second connecting part. In addition, the wedge-shaped piece can be inserted into the first and second sockets of the first keel, and inserted into the first socket of the second keel, so that the two wedge-shaped pieces can fix the second keel on both sides of the second connecting part. With the above-mentioned structural design, the keel corner composed of the first keel and the second keel can form a right angle, and there is no structural conflict between the two. In addition, the installation process of the keel corner is relatively simple, and the splicing and assembly can be completed without on-site drilling, which can ensure the efficiency of splicing and assembly without affecting the stability of the structure.

Description

Metal component fixing structure

Technical Field

The present application relates to the technical field of metal connectors, and more specifically, to a metal component fixing structure.

Background technique

At present, steel formwork is mostly used in the construction process of the construction industry. Due to the large number of tower cranes occupied, it has been gradually replaced by scattered wall and roof formwork, which has improved the construction speed of the building structure to a certain extent. When assembling the keel, at the corners of the wall, it is necessary to use the inner corner connector and the outer corner connector to connect and fix the horizontal main keel.

However, the processing structure of the traditional keel corner at the intersection position is unreasonable, so there are problems such as complicated installation process and unstable structure.

Summary of the invention

In view of this, an embodiment of the present application provides a metal component fixing structure to solve the problems that the processing structure of the traditional keel corner at the intersection position is unreasonable, resulting in a complicated installation process and an unstable structure.

In order to achieve the above objectives, the present application provides the following technical solutions:

A metal component fixing structure, comprising:

A first keel and a second keel, wherein a cavity is disposed in each of the first keel and the second keel, a first plug hole is disposed on a first side wall of the first keel and the second keel, the first plug hole is communicated with the cavity, the opposite side of the first side wall is the second side wall, the first side wall and the second side wall are both side walls of the first keel and the second keel; both ends of the first keel and the second keel are provided with an opening communicated with the cavity;

A connecting piece, the connecting piece includes a first connecting part and a second connecting part connected thereto, the outer diameter and shape of the first connecting part are adapted to the inner diameter and cross-sectional shape of the cavity, a second plug hole is provided on the side wall of the first connecting part, the first connecting part is located in the cavity, the second plug hole corresponds to the first plug hole up and down and overlaps with each other; the second connecting part is provided with a fixing hole, the second keel is inserted into the fixing hole, and the second connecting part is located between the two ends of the second keel;

A plurality of wedge-shaped pieces, wherein the wedge-shaped pieces are inserted into the first insertion hole and the second insertion hole of the first keel to fix the first keel and the first connecting portion together, and the end of the first keel and the side wall of the second connecting portion abut against each other; two of the wedge-shaped pieces are respectively inserted into the first insertion hole of the second keel, and the side wall of the wedge-shaped piece abuts against the side wall of the second keel, and the wedge-shaped piece fixes the second keel and the second connecting portion together; wherein,

The angle between the first keel and the second keel is a right angle.

In a possible implementation, a plurality of the first insertion holes are provided, and the plurality of the first insertion holes extend along the length direction of the first keel and the second keel.

In a possible implementation, a side wall of the wedge-shaped member is provided with a groove that contacts the side walls of the first plug hole and the second plug hole;

The groove and the side wall of the wedge-shaped piece are designed with an arc angle.

In a possible implementation, a T-shaped piece is also included;

The three ends of the T-shaped piece are provided with assembly holes along the thickness direction, and the outer diameter of the assembly holes is adapted to the outer diameter of the wedge-shaped piece;

The T-shaped piece is arranged on the connecting piece through the assembly hole, and the T-shaped piece is used for secondary fixing the first keel, the second keel and the connecting piece.

In a possible implementation, the first connection portion is further provided with a fastening bolt;

The fastening bolt is threadedly fixed on the side wall of the first connecting portion;

The fastening bolt abuts against the side wall of the first keel.

The metal component fixing structure provided in the embodiment of the present application has at least the following beneficial effects:

In the metal component fixing structure provided in the embodiment of the present application, the first connecting part of the connecting member can be inserted into the cavity of the first keel, and the second keel can be inserted into the fixing hole of the second connecting part. In addition, the wedge-shaped member can be inserted into the first and second sockets of the first keel, and inserted into the first socket of the second keel, so that the two wedge-shaped members can fix the second keel on both sides of the second connecting part. With the above structural design, the keel corner composed of the first keel and the second keel can form a right angle, and there is no structural conflict between the two. In addition, the installation process of the keel corner is relatively simple, and the splicing and assembly can be completed without on-site drilling, which can ensure the efficiency of splicing and assembly without affecting the stability of the structure.

BRIEF DESCRIPTION OF THE DRAWINGS

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

FIG1 is a schematic diagram of the overall structure of a metal component fixing structure provided in an embodiment of the present application;

FIG2 is a schematic diagram of an exploded structure of a metal component fixing structure provided in an embodiment of the present application;

FIG. 3 is a schematic diagram of the wedge structure of the metal component fixing structure provided in an embodiment of the present application.

In the figure:

100, first keel; 200, second keel; 300, cavity; 310, first plug hole; 320, first side wall; 330, second side wall; 340, opening; 400, connector; 410, first connecting portion; 420, second connecting portion; 430, second plug hole; 440, fixing hole; 500, wedge; 510, groove; 520, arc angle; 600, T-shaped member; 610, assembly hole.

Detailed ways

The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

A metal component fixing structure, comprising:

The first keel 100 and the second keel 200, each of which is provided with a cavity 300, and the first side walls 320 of the first keel 100 and the second keel 200 are provided with a first plug hole 310, and the first plug hole 310 is connected with the cavity 300, wherein the first side wall 320 and the second side wall 330 are both side walls of the first keel 100 and the second keel 200, and the first side wall 320 and the second side wall 330 are arranged opposite to each other; both ends of the first keel 100 and the second keel 200 are provided with an opening 340 connected with the cavity 300;

A connecting member 400, the connecting member 400 comprises a first connecting portion 410 and a second connecting portion 420 connected thereto, the outer diameter and shape of the first connecting portion 410 are adapted to the inner diameter and cross-sectional shape of the cavity 300, a second plug hole 430 is provided on the side wall of the first connecting portion 410, the first connecting portion 410 is located in the cavity 300, the second plug hole 430 corresponds to the first plug hole 310 up and down and overlaps with each other; the second connecting portion 420 is provided with a fixing hole 440, the second keel 200 is inserted into the fixing hole 440, and the second connecting portion 420 is located between the two ends of the second keel 200;

A plurality of wedge-shaped members 500 are inserted into the first insertion hole 310 and the second insertion hole 430 of the first keel 100 to fix the first keel 100 and the first connecting portion 410 together, and the end of the first keel 100 and the side wall of the second connecting portion 420 abut against each other; two wedge-shaped members 500 are respectively inserted into the first insertion hole 310 of the second keel 200, and the side wall of the wedge-shaped member 500 abuts against the side wall of the second keel 200, and the wedge-shaped member 500 fixes the second keel 200 and the second connecting portion 420 together; wherein,

The angle between the first keel 100 and the second keel 200 is a right angle.

In a possible implementation, a plurality of the first insertion holes 310 are provided, and the plurality of the first insertion holes 310 extend along the length direction of the first keel 100 and the second keel 200 .

In a possible implementation, the side wall of the wedge 500 is provided with a groove 510 that contacts the side walls of the first plug hole 310 and the second plug hole 430;

A circular arc angle 520 is formed between the groove 510 and the side wall of the wedge-shaped member 500 .

In a possible implementation, a T-shaped piece 600 is also included;

The three ends of the T-shaped piece 600 are provided with assembly holes 610 along the thickness direction, and the outer diameter of the assembly holes 610 is adapted to the outer diameter of the wedge-shaped piece 500;

The T-shaped member 600 is disposed on the connecting member 400 through the assembly hole 610 , and the T-shaped member 600 is used for secondary fixing the first keel 100 , the second keel 200 and the connecting member 400 .

In a possible implementation, the first connection portion 410 is further provided with a fastening bolt;

The fastening bolt is threadedly fixed on the side wall of the first connecting portion 410;

The fastening bolts abut against the side walls of the first keel 100 .

As shown in FIGS. 1 to 3 , the metal component fixing structure provided in the embodiment of the present application includes a first keel 100, a second keel 200, a connector 400 and a plurality of wedges 500, wherein the first keel 100 and the second keel 200 are the main parts of the metal component fixing structure, and the connector 400 and the plurality of wedges 500 are fixing parts, which are mainly used to fix the first keel 100 and the second keel 200 together to form the required keel corner structure. In this embodiment, the first keel 100 and the second keel 200 form a right-angle keel corner structure under the fixing action of the connector 400 and the plurality of wedges 500.

The first keel 100 and the second keel 200 are rectangular substrates, and the first keel 100 and the second keel 200 are hollow structures. The first keel 100 and the second keel 200 are provided with a cavity 300 inside, and openings 340 connected to the cavity 300 are provided at both ends of the first keel 100 and the second keel 200. The first keel 100 and the second keel 200 include a first side wall 320 and a second side wall 330, wherein the first side wall 320 and the second side wall 330 are arranged in a relative relationship. The first side wall 320 and the second side wall 330 are provided with a first plug hole 310, and the first plug hole 310 is connected to the cavity 300.

The connector 400 includes a first connector 410 and a second connector 420 connected to the first connector 410. The first connector 410 is a connector structure. The outer diameter and shape of the first connector 410 match the outer diameter and cross-sectional shape of the cavity 300. The first connector 410 is also provided with a second plug hole 430. In some possible implementations, the second plug hole 430 and the first plug hole 310 may be long strip holes.

In this embodiment, the first connection part 410 of the connection member 400 is inserted into the cavity 300 of the first keel 100. When the first connection part 410 and the first keel 100 are in the installed state, the first insertion hole 310 and the second insertion hole 430 correspond to each other and are aligned with each other. The outer diameter of the second connection part 420 is larger than the outer diameter of the first connection part 410. The second connection part 420 is provided with a fixing hole 440 that penetrates the side wall and the interior thereof. The second keel 200 is inserted into the fixing hole 440, and the second connection part 420 is located between the two ends of the second keel 200.

A plurality of wedges 500 are inserted into the first insertion hole 310 and the second insertion hole 430. Specifically, one of the wedges 500 is inserted into the first insertion hole 310 and the second insertion hole 430 of the first keel 100. The wedge 500 can fix the first keel 100 and the first connecting portion 410 together. When the first keel 100 and the first connecting portion 410 are in the installed state, the end of the first keel 100 and the side wall of the second connecting portion 420 are in a state of abutting against each other. Two wedges 500 are inserted into the first insertion hole 310 of the second keel 200. Specifically, the two wedges 500 are respectively inserted into the first insertion hole 310 located on both sides of the second connecting portion 420. The side wall of each wedge 500 abuts against the side wall of the second connecting portion 420. The two wedges 500 can fix the second keel 200 and the second connecting portion 420 together. Therefore, through the above structural design, the first keel 100 and the second keel 200 can form a right-angle keel corner structure.

In some embodiments, the side wall of the wedge 500 is provided with a groove 510, which can be used in conjunction with the first plug hole 310 and the second plug hole 430, so that the wedge 500 can be more firmly fixed in the first plug hole 310 and the second plug hole 430. In addition, a rounded corner 520 design is also provided between the groove 510 and the side wall of the wedge 500, which can improve the smoothness of the installation and disassembly of the wedge 500, and is conducive to improving the engineering efficiency of splicing assembly and disassembly.

In some embodiments, a T-shaped piece 600 is provided on the top surface of the connecting piece 400, and assembly holes 610 are provided on the three ends of the T-shaped piece 600. The outer diameter and shape of the assembly hole 610 are adapted to the outer diameter and shape of the first socket 310 and the second socket 430. The first keel 100, the second keel 200 and the connecting piece 400 can be fixed secondarily through the T-shaped piece 600, thereby improving the structural stability of the keel corners.

In the metal component fixing structure provided in the embodiment of the present application, the first connecting part 410 of the connecting member 400 can be inserted into the cavity 300 of the first keel 100, and the second keel 200 can be inserted into the fixing hole 440 of the second connecting part 420. In addition, the wedge 500 can be inserted into the first plug hole 310 and the second plug hole 430 of the first keel 100, and inserted into the first plug hole 310 of the second keel 200, so that the two wedges 500 can fix the second keel 200 on both sides of the second connecting part 420. With the above structural design, the keel corner formed by the first keel 100 and the second keel 200 can form a right angle, and there is no structural conflict between the two. In addition, the installation process of the keel corner is relatively simple, and the splicing and assembly can be completed without on-site drilling, which can ensure the efficiency of splicing and assembly without affecting the stability of the structure.

The various embodiments or implementation methods in this specification are described in a progressive manner. Each embodiment focuses on the differences from other embodiments, and the same or similar parts between the various embodiments can be referenced to each other.

It should be noted that the phrases "one embodiment", "an embodiment", "an exemplary embodiment", "some embodiments", etc. mentioned in the specification indicate that the described embodiments may include certain features, structures or characteristics, but not every embodiment may include the certain features, structures or characteristics. In addition, such phrases do not necessarily refer to the same embodiment. In addition, when describing certain features, structures or characteristics in conjunction with an embodiment, it is within the knowledge of those skilled in the art to implement such features, structures or characteristics in conjunction with other embodiments, whether explicitly or not explicitly described.

In general, terms should be understood, at least in part, by the context in which they are used. For example, the term "one or more" as used herein may be used to describe any feature, structure, or characteristic in a singular sense, or may be used to describe a combination of features, structures, or characteristics in a plural sense, depending, at least in part, on the context. Similarly, terms such as "a," "an," or "the" may also be understood to convey singular usage or to convey plural usage, depending, at least in part, on the context.

It should be easily understood that “on,” “above,” and “over” in the present disclosure should be interpreted in the broadest manner, so that “on” not only means “directly on something,” but also includes the meaning of “on something” with intervening features or layers therebetween, and “above” or “over” not only includes the meaning of “above” or “over,” but also may include the meaning of “above” or “over something” with no intervening features or layers therebetween (i.e., directly on something).

In addition, spatially relative terms, such as "below," "below," "beneath," "above," "above," etc., may be used herein for ease of description to describe the relationship of one element or feature relative to other elements or features as shown in the figures. Spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation shown in the figures. The device may have other orientations (rotated 90 degrees or at other orientations), and the spatially relative descriptors used herein may likewise be interpreted accordingly.

The term "substrate" as used herein refers to the material on which subsequent material layers are added. The substrate itself may be patterned. The material added on top of the substrate may be patterned, or may remain unpatterned. In addition, the substrate may include a wide range of materials, such as silicon, germanium, gallium arsenide, indium phosphide, etc. Alternatively, the substrate may be made of a non-conductive material (e.g., glass, plastic, or sapphire wafer, etc.).

The term "layer" used in the text may refer to a material portion including an area with a certain thickness. A layer may extend over the entire underlying structure or overlying structure, or may have a range smaller than the range of the underlying or overlying structure. In addition, a layer may be an area of a homogeneous or inhomogeneous continuous structure, the thickness of which is less than the thickness of the continuous structure. For example, a layer may be located between the top surface and the bottom surface of the continuous structure or between any paired lateral planes at the top surface and the bottom surface. A layer may extend laterally, vertically and/or along a tapered surface. A substrate may be a layer, may include one or more layers therein, and/or may have one or more layers located thereon, above it and/or below it. A layer may include multiple layers. For example, an interconnect layer may include one or more conductors and a contact layer (forming contacts, interconnects and/or vias therein) and one or more dielectric layers.

Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit it. Although the present application has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present application.

Claims (5)

1. A metal member fixing structure, characterized by comprising:

The first keel and the second keel are internally provided with cavities, first side walls of the first keel and the second keel are provided with first jacks, the first jacks are communicated with the cavities, opposite sides of the first side walls are second side walls, and the first side walls and the second side walls are side walls of the first keel and the second keel; openings communicated with the cavity are formed in two ends of the first keel and the second keel;

The connecting piece comprises a first connecting part and a second connecting part connected with the first connecting part, the outer diameter and the appearance of the first connecting part are matched with the inner diameter and the section shape of the cavity, the side wall of the first connecting part is provided with a second jack, the first connecting part is positioned in the cavity, and the second jack and the first jack are vertically corresponding and mutually overlapped; the second connecting part is provided with a fixing hole, the second keel is inserted into the fixing hole, and the second connecting part is positioned between two ends of the second keel;

The wedge-shaped pieces are inserted into the first insertion holes and the second insertion holes of the first keels so as to fix the first keels and the first connecting parts together, and the end heads of the first keels are mutually abutted with the side walls of the second connecting parts; the two wedge-shaped pieces are respectively inserted into the first insertion holes of the second keels, the side walls of the wedge-shaped pieces are abutted against the side walls of the second keels, and the second keels and the second connecting parts are fixed together by the wedge-shaped pieces; wherein,

The included angle between the first keel and the second keel is a right angle.

2. The metal member fixing structure as claimed in claim 1, wherein the first insertion holes are provided in plural, and the plural first insertion holes extend in a length direction of the first keel and the second keel.

3. The metal member fixing structure according to claim 1, wherein a side wall of the wedge is provided with a groove that contacts side walls of the first insertion hole and the second insertion hole;

and an arc angle design is arranged between the groove and the side wall of the wedge-shaped piece.

4. The metal component fixing structure of claim 1, further comprising a T-piece;

The three ends of the T-shaped piece are provided with assembly holes along the thickness direction, and the outer diameter of each assembly hole is matched with the outer diameter of the wedge-shaped piece;

The T-shaped piece is arranged on the connecting piece through the assembly hole and is used for fixing the first keel, the second keel and the connecting piece for the second time.

5. The metal member fixing structure according to claim 1, wherein the first connecting portion is further provided with a fastening bolt;

the fastening bolt is fixed on the side wall of the first connecting part in a threaded manner;

the fastening bolt is abutted with the side wall of the first keel.