CN209958546U

CN209958546U - Tongue-and-groove connection structure and sound barrier adopting same

Info

Publication number: CN209958546U
Application number: CN201920737288.9U
Authority: CN
Inventors: 霍志宏; 刘浩; 王健
Original assignee: Beijing Zhongya Kangyuan Environmental Protection Engineering Co Ltd
Current assignee: Beijing Zhongya Kangyuan Environmental Protection Engineering Co Ltd
Priority date: 2019-05-21
Filing date: 2019-05-21
Publication date: 2020-01-17
Anticipated expiration: 2029-05-21

Abstract

The application discloses tongue-and-groove connection structure and sound barrier adopting the same. This tongue-and-groove connection structure includes first side connecting piece, second side connecting piece, first contained piece and second contained piece, first side connecting piece sets up on the side frame of a sound barrier panel, second side connecting piece sets up on the side frame of another adjacent sound barrier panel, first side connecting piece with second side connecting piece sets up relatively, the fixed cladding of first contained piece is in the outside of first side connecting piece, the fixed cladding of second contained piece is in the outside of second side connecting piece, first contained piece with be provided with the tongue-and-groove structure that cooperatees and connect on the second contained piece, first contained piece with second contained piece passes through the tongue-and-groove structure cooperation is connected. The technical problems that the processing difficulty of the tongue-and-groove structure for connecting two adjacent sound barrier panels is high and sound leakage is easy are solved.

Description

Tongue-and-groove connection structure and sound barrier adopting same

Technical Field

The application relates to the technical field of sound insulation and noise reduction, in particular to a tongue-and-groove connecting structure and a sound barrier adopting the structure.

Background

The movable sound absorption and insulation barrier is commonly used indoors, and the movable sound absorption and insulation barrier can be placed in different indoor places as required to isolate a sound source from a protected object to form a relatively quiet area, so that sound insulation and noise reduction effects are achieved.

To prevent sound leakage through the gaps between the joined side edges of adjacent sound barrier panels, the side edges of adjacent sound barrier panels are typically formed with mating tongue and groove structures. The side frame of the sound barrier panel is directly bent and pressed, but the steel plate adopted by the side frame is thicker and generally not less than 2.0mm, so that the processing difficulty is high, and when the placing position is uneven, the tongue-and-groove structures cannot be lapped, so that the vertical planes of the adjacent sound barrier panels are not in the same plane, the flatness is poor, the overall appearance is influenced, and the sound leakage condition is easy to occur. In addition, in order to support the side frames, an inner keel needs to be arranged on the inner side of each side frame, the inner keel and the side frame are fixedly connected through a pull rivet, and one end of each pull rivet protrudes out of the outer side of each side frame, so that a gap is formed between the rabbet structures of two adjacent sound barrier panels, and normal overlapping is affected.

Aiming at the problems of high processing difficulty and high possibility of sound leakage of a tongue-and-groove structure for connecting two adjacent sound barrier panels in the related technology, an effective solution is not provided at present.

SUMMERY OF THE UTILITY MODEL

The main purpose of this application is to provide a tongue-and-groove connection structure and adopt the sound barrier of this structure to solve the problem that the tongue-and-groove structure of connecting two adjacent sound barrier panels processes the degree of difficulty big, easily leaks sound.

In order to achieve the above object, according to one aspect of the present application, a tongue-and-groove connecting structure is provided.

The tongue-and-groove connection structure according to the present application includes: first side connecting piece, second side connecting piece, first piece and second piece of borduring, first side connecting piece sets up on the side frame of a sound barrier panel, second side connecting piece sets up on the side frame of another adjacent sound barrier panel, first side connecting piece with second side connecting piece sets up relatively, the fixed cladding of first piece of borduring is in the outside of first side connecting piece, the fixed cladding of second piece of borduring is in the outside of second side connecting piece, first piece of borduring with be provided with the tongue-and-groove structure that cooperatees and connect on the second piece of borduring, first piece of borduring with second piece of borduring passes through tongue-and-groove structure cooperation is connected.

Further, adjacent two the sound barrier panel all be provided with the interior fossil fragments in the side frame, the interior fossil fragments paste tightly the inner wall of side frame, the interior fossil fragments through rivet and corresponding first side connecting piece with second side connecting piece is connected.

Furthermore, a first containing cavity is formed between the first side edge connecting piece and the first edge wrapping piece, and the outer side end of the pull rivet on the first side edge connecting piece is located in the first containing cavity.

Furthermore, a second accommodating cavity is formed between the second side connecting piece and the second edge wrapping piece, and the outer side end portion of the pull rivet on the second side connecting piece is located in the second accommodating cavity.

Further, the inner keel quantity that sets up in the side frame is a plurality of, and is a plurality of the inner keel sets up side by side, adjacent two the outer wall of inner keel laminates mutually.

Further, the inner keel is made of square steel.

Further, be provided with the draw-in groove on the lateral wall of first contained side spare, be provided with the boss on the lateral wall of second contained side spare, the boss embedding in the draw-in groove, just the lateral wall of first contained side spare with the lateral wall of second contained side spare is laminated mutually.

Furthermore, the cross sections of the clamping groove and the lug boss are triangular.

Furthermore, the first edge covering piece and the second edge covering piece are made of steel materials, and the thickness of the first edge covering piece and the thickness of the second edge covering piece are smaller than 0.6 mm.

In order to achieve the above object, according to another aspect of the present application, there is provided a sound barrier.

The sound barrier according to the present application comprises: the side frames are arranged on the side edges of two adjacent sound barrier panels, and the tongue-and-groove connecting structure is arranged between the side frames of the two adjacent sound barrier panels.

In the embodiment of the application, a first side connecting piece and a second side connecting piece are correspondingly arranged on the side frames of adjacent sound barrier panels, a first edge covering piece is covered on the first side connecting piece, a second edge covering piece is covered on the second side connecting piece, tongue-and-groove structures which are connected in a matching mode are arranged on the first edge covering piece and the second edge covering piece, the adjacent sound barrier panels are connected in a matching mode through the tongue-and-groove structures on the first edge covering piece and the second edge covering piece, the tongue-and-groove structures are not required to be arranged on the side frames with larger wall thickness, the tongue-and-groove structures are arranged on the first edge covering piece and the second edge covering piece with thinner wall thickness, the production and the processing are convenient, the first edge covering piece and the second edge covering piece have certain elasticity, the installation and the disassembly are more convenient, the adjustment can be carried out on site, the sound insulation and noise reduction effects can be achieved, and the processing difficulty of the tongue-, and further, the technical problems that the processing difficulty of the tongue-and-groove structure for connecting two adjacent sound barrier panels is high and sound leakage is easy are solved.

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 structural diagram of the tongue-and-groove connection structure of the present invention.

Detailed Description

In order to make the technical solutions 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 partial embodiments of the present application, but 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 drawings described above 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 such that embodiments of the application described herein may be used. 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 meaning of these terms in the present invention can be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" 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 meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

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, the present application relates to a tongue-and-groove connection structure, which includes a first side connection member 1, a second side connection member 2, a first edge covering member 3 and a second edge covering member 4, where the first side connection member 1 is disposed on a side frame 7 of a sound barrier panel, the second side connection member 2 is disposed on a side frame 7 of another adjacent sound barrier panel, the first side connection member 1 and the second side connection member 2 are disposed opposite to each other, the first edge covering member 3 is fixedly covered on the outer side of the first side connection member 1, the second edge covering member 4 is fixedly covered on the outer side of the second side connection member 2, the first edge covering member 3 and the second edge covering member 4 are provided with tongue-and-groove structures that are connected in a matching manner, and the first edge covering member 3 and the second edge covering member 4 are connected in a matching manner through the tongue-. The utility model discloses set up the tongue-and-groove structure on first edging piece 3 and second edging piece 4, need not to set up the tongue-and-groove structure on the great side frame of wall thickness, because the wall thickness of first edging piece 3 and second edging piece 4 is thinner, the production and processing of the tongue-and-groove structure of not only being convenient for, first edging piece 3 and second edging piece 4 have certain elasticity owing to the wall thickness is thinner moreover, it is more convenient that the installation is dismantled, can adjust on the spot, not only can play the effect of making an uproar falls in the sound insulation, and greatly reduced the processing degree of difficulty of tongue-and-groove structure.

Further, first binding spare 3 and second binding spare 4 all can adopt but not limited to steel material, and the thickness of first binding spare 3 and second binding spare 4 all is less than 0.6mm, guarantees first binding spare 3 and second binding spare 4 and is convenient for process, makes first binding spare 3 and second binding spare 4 have certain elasticity moreover.

As shown in fig. 1, the inner keels 6 are arranged in the side frames 7 of two adjacent sound barrier panels, the inner keels 6 are attached to the inner walls of the side frames 7, the inner keels 6 are connected with the corresponding first side connecting pieces 1 and the corresponding second side connecting pieces 2 through the blind rivets 5, and the side frames 7 are supported and reinforced through the inner keels 6.

As shown in fig. 1, a first accommodating cavity is formed between the first side connecting piece 1 and the first edge covering piece 3, and the outer end of the blind rivet 5 located on the first side connecting piece 1 is located in the first accommodating cavity; a second accommodating cavity is formed between the second lateral connecting piece 2 and the second edging piece 4, and the outer side end part of the pull rivet 5 positioned on the second lateral connecting piece 2 is positioned in the second accommodating cavity. The outer leakage part of the blind rivet 5 is arranged in the first accommodating cavity and the second accommodating cavity, so that the influence of the outer leakage part of the blind rivet 5 on the connection stability of the rabbet structure is avoided, and the condition of sound leakage of the rabbet structure is further avoided.

Further, as shown in fig. 1, the number of the inner keels 6 arranged in the side frame 7 is multiple, the inner keels 6 are arranged side by side, and the outer walls of two adjacent inner keels 6 are attached to each other.

In particular, the inner keel 6 can be made of, but not limited to, square steel.

As shown in fig. 1, the tongue-and-groove structure specifically includes that a clamping groove 301 is provided on an outer side wall of the first wrapping member 3, a boss 401 is provided on an outer side wall of the second wrapping member 4, the boss 401 is embedded in the clamping groove 301, and the outer side wall of the first wrapping member 3 is attached to the outer side wall of the second wrapping member 4.

Specifically, the cross sections of the clamping groove 301 and the boss 4 are both triangular.

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

the side frame 7 of the adjacent sound barrier panels is correspondingly provided with a first side connecting piece 1 and a second side connecting piece 2, the first side connecting piece 1 is coated with a first edge covering piece 3, the second side connecting piece 2 is coated with a second edge covering piece 4, the first edge covering piece 3 and the second edge covering piece 4 are provided with tongue-and-groove structures which are connected in a matching way, the adjacent sound barrier panels are connected in a matching way through the tongue-and-groove structures on the first edge covering piece 3 and the second edge covering piece 4, the tongue-and-groove structures are not required to be arranged on the side frame 7 with larger wall thickness, but the tongue-and-groove structures are arranged on the first edge covering piece 3 and the second edge covering piece 4 with thinner wall thickness, so that the sound insulation and noise reduction effects can be achieved, but also greatly reduces the processing difficulty of the tongue-and-groove structure.

The utility model relates to a sound barrier, this sound barrier includes a plurality of sound barrier panels and foretell tongue-and-groove connection structure, all be provided with side frame 7 on the side reason of two adjacent sound barrier panels, tongue-and-groove connection structure sets up between the side frame 7 of two adjacent sound barrier panels, not only guarantee the clean and tidy pleasing to the eye of sound barrier panel overall structure, tongue-and-groove structure convenient to detach and installation between two adjacent sound barrier panels moreover, the hookup location of two adjacent sound barrier panels can not cause the condition of louping because of connecting the compactness difference.

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, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A tongue-and-groove connection structure, comprising: a first side edge connecting piece (1), a second side edge connecting piece (2), a first edge wrapping piece (3) and a second edge wrapping piece (4), the first side connecting piece (1) is arranged on a side frame (7) of a sound barrier panel, the second side edge connecting piece (2) is arranged on a side edge frame (7) of another adjacent sound barrier panel, the first side edge connecting piece (1) and the second side edge connecting piece (2) are arranged oppositely, the first edge wrapping piece (3) is fixedly wrapped on the outer side of the first side edge connecting piece (1), the second edge wrapping piece (4) is fixedly wrapped on the outer side of the second side edge connecting piece (2), the first edge covering piece (3) and the second edge covering piece (4) are provided with tongue-and-groove structures which are matched and connected, the first wrapping piece (3) and the second wrapping piece (4) are connected in a matched mode through the tongue-and-groove structure.

2. The tongue-and-groove connection structure according to claim 1, characterized in that an inner keel (6) is arranged in each of the side frames (7) of two adjacent sound barrier panels, the inner keel (6) is tightly attached to the inner wall of each side frame (7), and the inner keel (6) is connected with the corresponding first side connecting piece (1) and the corresponding second side connecting piece (2) through a pulling rivet (5).

3. The tongue-and-groove connection structure according to claim 2, characterized in that a first accommodating cavity is formed between the first side connecting piece (1) and the first wrapping piece (3), and the outer side end of the pull rivet (5) on the first side connecting piece (1) is positioned in the first accommodating cavity.

4. The tongue-and-groove connection structure according to claim 2, characterized in that a second accommodating cavity is formed between the second side connecting piece (2) and the second binding piece (4), and the outer side end of the pull rivet (5) on the second side connecting piece (2) is positioned in the second accommodating cavity.

5. The tongue-and-groove connecting structure according to claim 2, characterized in that the number of the inner keels (6) arranged in the side frame (7) is multiple, the multiple inner keels (6) are arranged side by side, and the outer walls of two adjacent inner keels (6) are attached to each other.

6. A tongue-and-groove joint according to any one of claims 2 to 5, characterised in that the internal keel (6) is square steel.

7. The tongue-and-groove connection structure according to claim 1, wherein a clamping groove (301) is arranged on the outer side wall of the first wrapping member (3), a boss (401) is arranged on the outer side wall of the second wrapping member (4), the boss (401) is embedded in the clamping groove (301), and the outer side wall of the first wrapping member (3) is attached to the outer side wall of the second wrapping member (4).

8. The tongue-and-groove connection according to claim 7, characterized in that the cross-sections of the clamping groove (301) and the boss (401) are triangular.

9. The tongue-and-groove connection according to claim 1, characterized in that the first and second edging pieces (3, 4) are made of steel material, and the thickness of the first and second edging pieces (3, 4) is less than 0.6 mm.

10. A sound barrier, comprising: a plurality of sound barrier panels and a tongue and groove joint construction according to any one of claims 1 to 9, side frames (7) being provided on the side edges of two adjacent sound barrier panels, the tongue and groove joint construction being provided between the side frames (7) of two adjacent sound barrier panels.