CN212641808U - Coupling assembling and wall structure - Google Patents
Coupling assembling and wall structure Download PDFInfo
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- CN212641808U CN212641808U CN202020916704.4U CN202020916704U CN212641808U CN 212641808 U CN212641808 U CN 212641808U CN 202020916704 U CN202020916704 U CN 202020916704U CN 212641808 U CN212641808 U CN 212641808U
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Abstract
The utility model relates to a coupling assembling and wall structure. The connecting assembly is used for fixedly connecting two walls, and each wall comprises two parallel wallboards. The connecting assembly comprises a first fixing piece, a second fixing piece and a connecting piece; the connecting piece is at least partially located first mounting, the second mounting surrounds the region in, through running through in proper order and inserting wallboard, first mounting or second mounting to and the fastener of connecting piece can be fast and firmly with adjacent wall body concatenation fixed, be applicable to assembled house structure.
Description
Technical Field
The utility model relates to a building element technical field specifically relates to a coupling assembling and wall structure.
Background
The fabricated building is a building which is formed by transferring a large amount of field operation work in the traditional construction mode to a factory, processing and manufacturing building components and accessories (such as floor slabs, wall slabs, stairs, balconies and the like) in the factory, transporting the components and accessories to a building construction site, and assembling and installing the components and the accessories on the site in a reliable connection mode. In recent years, the development of prefabricated buildings has been rapidly started. There is a need to find a connecting assembly capable of quickly and stably splicing and fixing adjacent wall bodies.
SUMMERY OF THE UTILITY MODEL
In view of the above, the present invention has been made in order to provide a connection assembly and a wall structure that overcome or at least partially solve the above problems.
In a first aspect, the present application provides a connection assembly.
The connecting assembly is used for fixedly connecting two walls, and each wall comprises two wallboards which are arranged in parallel; the connecting assembly comprises a first fixing piece, a second fixing piece and a connecting piece;
the cross section of the first fixing piece is generally U-shaped and comprises a first side wall, a second side wall and a first connecting wall, wherein the first side wall and the second side wall are oppositely arranged, and the first connecting wall is used for connecting the first side wall and the second side wall; the first side wall is concave inwards to form a first supporting part close to the opening, and the first side wall is convex inwards to form a second supporting part close to the first connecting wall; the second side wall is concave inwards to form a third supporting part close to the opening, and the second side wall is convex inwards to form a fourth supporting part close to the first connecting wall;
the cross section of the second fixing piece is generally U-shaped and comprises a third side wall, a fourth side wall and a second connecting wall, wherein the third side wall and the fourth side wall are oppositely arranged, and the second connecting wall is used for connecting the third side wall and the fourth side wall; the third side wall is concave inwards to form a fifth supporting part close to the opening, and the third side wall is convex inwards to form a sixth supporting part close to the second connecting wall; the fourth side wall is concave inwards to form a seventh supporting part close to the opening, and the fourth side wall is convex inwards to form an eighth supporting part close to the second connecting wall;
the connecting piece comprises a first connecting part and a second connecting part; the first connecting part is positioned in the area surrounded by the first fixing part and is abutted against the first supporting part, the second supporting part, the third supporting part and the fourth supporting part; the wallboard adjacent to the first side wall can be fixed by the fastener which is sequentially inserted into the wallboard adjacent to the first side wall, the first side wall and the first connecting part and is positioned between the first supporting part and the second supporting part; the wallboard adjacent to the second side wall can be fixed by a fastener which is sequentially inserted through the wallboard adjacent to the second side wall, the second side wall and the first connecting part and is positioned between the third supporting part and the fourth supporting part;
the second connecting part is positioned in the area surrounded by the second fixing piece and is abutted against the fifth supporting part, the sixth supporting part, the seventh supporting part and the eighth supporting part; the wallboard adjacent to the third side wall can be fixed by a fastener which is sequentially inserted through the wallboard adjacent to the third side wall, the third side wall and the second connecting part and is positioned between the fifth supporting part and the sixth supporting part; the wallboard adjacent to the fourth side wall can be fixed by the fastener between the seventh supporting part and the eighth supporting part through sequentially penetrating and inserting the wallboard adjacent to the fourth side wall, the fourth side wall and the second connecting part.
Alternatively, the first support portion and the third support portion are arranged oppositely, the second support portion and the fourth support portion are arranged oppositely, the fifth support portion and the seventh support portion are arranged oppositely, and the sixth support portion and the eighth support portion are arranged oppositely.
Optionally, the first side wall protrudes inward to form a first stopper portion, the first stopper portion being located between the second support portion and the first connecting wall; the second side wall protrudes inward to form a second limiting part, and the second limiting part is positioned between the fourth supporting part and the first connecting wall; the third side wall protrudes inward to form a third stopper portion, which is located between the sixth support portion and the second connecting wall; the fourth side wall protrudes inwards to form a fourth limiting part, and the fourth limiting part is positioned between the eighth supporting part and the second connecting wall; the first limiting part, the second limiting part, the third limiting part and the fourth limiting part constrain the position of the connecting piece in the length direction of the wall body together.
Optionally, the first limiting part and the second limiting part are arranged oppositely; the third limiting part and the fourth limiting part are oppositely arranged.
Optionally, the first fixing piece is opposite to the second fixing piece opening; the cross section of the connecting piece is rectangular.
Optionally, the connecting piece further includes a third connecting portion with a rectangular cross section, and the first connecting portion and the second connecting portion are connected with two adjacent outer walls of the third connecting portion respectively.
In a second aspect, the present application provides a wall structure.
The wall structure comprises two walls, wherein each wall comprises two wall boards which are arranged in parallel; further comprising a connection assembly as described in the first aspect.
Optionally, a door assembly mounted on the wall panel is also included.
Optionally, a window assembly mounted on the wall panel is also included.
The utility model discloses possess following beneficial effect:
in this embodiment, coupling assembling can be fast and firmly with adjacent wall body concatenation fixed, be applicable to assembled building structure.
Drawings
The accompanying drawings, which are included to provide a further understanding of the embodiments of the application, are incorporated in and constitute a part of this specification, illustrate embodiments of the application and together with the description serve to explain the principles of the application. It is obvious that the drawings in the following description are only some embodiments of the application, and that for a person skilled in the art, other drawings can be derived from them without inventive effort. In the drawings:
fig. 1 is a schematic structural view of an embodiment of the wall structure of the present invention;
fig. 2 is a schematic structural view of another embodiment of the wall structure of the present invention.
Description of reference numerals: 1. a wallboard; 2. a first fixing member; 3. a second fixing member; 4. a connecting member; 5. a first side wall; 6. a second side wall; 7. a first connecting wall; 8. a first support section; 9. a second support portion; 10. a third support portion; 11. a fourth support portion; 12. a third side wall; 13. a fourth side wall; 14. a second connecting wall; 15. a fifth support portion; 16. a sixth support portion; 17. a seventh support portion; 18. an eighth support portion; 19. a first connection portion; 20. a second connecting portion; 21. a fastener; 22. a first limiting part; 23. a second limiting part; 24. a third limiting part; 25. a fourth limiting part; 26. and a third connecting portion.
Detailed Description
The terms of orientation of upper, lower, left, right, front, rear, inner, outer, top, bottom, and the like, which are or may be referred to in this specification, are defined relative to the configuration shown in the drawings, and are relative terms, and thus may be changed correspondingly according to the position and the use state thereof. Therefore, these and other directional terms should not be construed as limiting terms.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. Furthermore, the terms "comprises," "comprising," and any variations thereof, are intended to cover non-exclusive inclusions.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example one
Referring initially to fig. 1, an exemplary embodiment of a wall structure according to the present invention is shown. The wall structure comprises two butted walls, and the walls comprise two wall boards 1 which are arranged in parallel. The wall structure further comprises a connecting assembly for fixing two walls, and a door assembly (not shown) mounted on the wall panel 1.
The connecting assembly includes a first fixing member 2, a second fixing member 3, and a connecting member 4. In this embodiment, the first fixing member 2, the second fixing member 3, and the connecting member 4 are all long-strip-shaped profiles.
Said first anchoring element 2 has a generally "U" shaped cross-section comprising a first 5 and a second 6 oppositely arranged side walls and a first connecting wall 7 connecting the first 5 and the second 6 side walls. The first side wall 5 is concave near the opening to form a first supporting part 8, and the first side wall 5 is convex to form a second supporting part 9 near the first connecting wall 7. The second side wall 6 is concave near the opening to form a third supporting part 10, and the second side wall 6 is convex to form a fourth supporting part 11 near the first connecting wall 7. The first supporting part 8 and the third supporting part 10 are formed in an inwards concave manner, so that the mechanical strength of the first fixing part 2 at the opening can be improved.
Said second anchoring element 3 has a generally "U" shaped cross-section comprising a third 12 and a fourth 13 oppositely arranged side walls and a second connecting wall 14 connecting said third 12 and fourth 13 side walls. The third side wall 12 is concave near the opening to form a fifth supporting portion 15, and the third side wall 12 is convex near the second connecting wall 14 to form a sixth supporting portion 16. The fourth side wall 13 is recessed near the opening to form a seventh support portion 17, and the fourth side wall 13 is protruded inward near the second connecting wall 14 to form an eighth support portion 18. The fifth supporting portion 15 and the seventh supporting portion 17 are formed in a concave manner, so that the mechanical strength of the second fixing member 3 at the opening can be improved.
The opening of the first fixing member 2 faces the opening of the second fixing member 3. The cross section of the connecting piece 4 is rectangular, and the connecting piece comprises a first connecting part 19 and a second connecting part 20.
Specifically, the first connecting portion 19 is shaped like a "u" and is located in the area surrounded by the first fixing member 2, and one side wall of the first connecting portion abuts against the first supporting portion 8 and the second supporting portion 9, and the wall 1 abutting against the first side wall 5 can be fixed by inserting the wall 1 abutting against the first side wall 5, the first connecting portion 19 through the side wall in sequence, and the fastening member 21 located between the first supporting portion 8 and the second supporting portion 9, such as a screw. The first supporting part 8 and the second supporting part 9 are arranged between the first side wall 5 and the side wall, so that a gap exists between the first supporting part and the second supporting part, and after the fastening piece 21 is inserted into the side walls of the wallboard 1, the first side wall 5 and the first connecting part 19 in sequence, the side wall of the first connecting part 19 is elastically deformed towards the first side wall 5 and provides acting force along the inserting direction for the fastening piece 21, so that self-locking is realized.
The other opposite side wall of the first connecting portion 19 abuts against the third and fourth supporting portions 10 and 11, and the wall panel 1 adjacent to the second side wall 6 can be fixed by a fastening member 21, such as a screw, inserted through the wall panel 1 adjacent to the second side wall 6, and the side wall of the first connecting portion 19 in this order, and positioned between the third and fourth supporting portions 10 and 11. The third supporting part 10 and the fourth supporting part 11 are arranged between the second side wall 6 and the side wall, so that a gap exists between the second side wall 6 and the fourth supporting part 11, and after the fastening piece 21 is inserted into the side walls of the wallboard 1, the second side wall 6 and the first connecting part 19 in sequence, the side wall of the first connecting part 19 is elastically deformed towards the direction of the second side wall 6 and provides acting force along the inserting direction for the fastening piece 21, so that self-locking is realized.
The second connecting portion 20 is shaped like a "u" and is located in the area surrounded by the second fixing element 3, and one side wall thereof abuts against the fifth and sixth supporting portions 15 and 16, and the wall 1 abutting against the third side wall 12 can be fixed by a fastening member 21 such as a screw inserted through the wall 1 abutting against the third side wall 12, the side wall of the second connecting portion 20, and the fastening member 21 located between the fifth and sixth supporting portions 15 and 16. The fifth supporting part 15 and the sixth supporting part 16 are arranged between the third side wall 12 and the side wall, so that a gap exists between the third side wall 12 and the sixth supporting part 16, after the fastening piece 21 is inserted into the side walls of the wallboard 1, the third side wall 12 and the second connecting part 20 in sequence, the side wall of the second connecting part 20 is elastically deformed towards the third side wall 12 and provides acting force along the inserting direction for the fastening piece, and self-locking is realized.
The other opposite side wall of the second connecting portion 20 abuts against the seventh and eighth supporting portions 17 and 18, and the wall panel 1 adjacent to the fourth side wall 13 can be fixed by a fastening member 21, such as a screw, inserted through the wall panel 1 adjacent to the fourth side wall 13, and the side wall of the second connecting portion 20 in this order, and positioned between the seventh and eighth supporting portions 17 and 18. The seventh supporting portion 17 and the eighth supporting portion 18 are disposed between the fourth sidewall 13 and the sidewall to form a gap therebetween, and after the fastening member 21 is inserted into the sidewalls of the wall panel 1, the fourth sidewall 13, and the second connecting portion 20 in sequence, the sidewall of the second connecting portion 20 is elastically deformed toward the fourth sidewall 13 and provides an acting force along the insertion direction to the fastening member 21, so as to achieve self-locking.
In the present embodiment, the first support portion 8 and the third support portion 10 are disposed to face each other, the second support portion 9 and the fourth support portion 11 are disposed to face each other, the fifth support portion 15 and the seventh support portion 17 are disposed to face each other, and the sixth support portion 16 and the eighth support portion 18 are disposed to face each other.
The first side wall 5 protrudes inward to form a first stopper 22, and the first stopper 22 is located between the second support 9 and the first connecting wall 7. The second side wall 6 protrudes inward to form a second limiting portion 23, and the second limiting portion 23 is located between the fourth supporting portion 11 and the first connecting wall 7 and is opposite to the first limiting portion 22. The third side wall 12 protrudes inward to form a third stopper 24, and the third stopper 24 is located between the sixth support portion 16 and the second connecting wall 14. The fourth side wall 13 protrudes inward to form a fourth stopper portion 25, and the fourth stopper portion 25 is located between the eighth support portion 18 and the second connecting wall 14 and is disposed opposite to the third stopper portion 24. The first position-limiting portion 22 and the second position-limiting portion 23 are adjacent to the left side (relative to the view of fig. 1) of the first connecting portion 19, and the third position-limiting portion 24 and the fourth position-limiting portion 25 are adjacent to the right side (relative to the view of fig. 1) of the second connecting portion 20, so as to achieve the installation and positioning of the connecting member 4.
Example two
Referring now to fig. 2, another exemplary embodiment of a wall structure according to the present invention is shown. The wall structure comprises two adjacent walls, and each wall comprises two wall boards 1 which are arranged in parallel. The wall structure further comprises a connecting assembly for fixing two walls, and a window assembly (not shown) mounted on the wall panel 1.
The connecting assembly includes a first fixing member 2, a second fixing member 3, and a connecting member 4. The first fixing piece 2, the second fixing piece 3 and the connecting piece 4 are all long-strip-shaped sectional materials. In this embodiment, the structures of the first fixing element 2 and the second fixing element 3 are completely the same as the structures of the first fixing element 2 and the second fixing element 3 described in the first embodiment, and are not described in detail here.
The connecting member 4 includes a first connecting portion 19, a second connecting portion 20, and a third connecting portion 26. The cross section of the third connecting portion 26 is rectangular, and the first connecting portion 19 and the second connecting portion 20 are respectively connected with two adjacent outer walls of the third connecting portion 26.
Specifically, the first connecting portion 19 is composed of two opposite sidewalls and is located in the area surrounded by the first fixing member 2. One side wall of the first connecting portion 19 abuts against the first and second supporting portions 8 and 9, and the wall panel 1 adjacent to the first side wall 5 can be fixed by a fastening member 21, such as a screw, inserted through the wall panel 1 adjacent to the first side wall 5, and the side wall of the first connecting portion 19 in this order, and positioned between the first and second supporting portions 8 and 9. The first supporting part 8 and the second supporting part 9 are arranged between the first side wall 5 and the side wall, so that a gap exists between the first supporting part and the second supporting part, and after the fastening piece 21 is inserted into the side walls of the wallboard 1, the first side wall 5 and the first connecting part 19 in sequence, the side wall of the first connecting part 19 is elastically deformed towards the first side wall 5 and provides acting force along the inserting direction for the fastening piece 21, so that self-locking is realized.
The other opposite side wall of the first connecting portion 19 abuts against the third and fourth supporting portions 10 and 11, and the wall panel 1 adjacent to the second side wall 6 can be fixed by a fastening member 21, such as a screw, inserted through the wall panel 1 adjacent to the second side wall 6, and the side wall of the first connecting portion 19 in this order, and positioned between the third and fourth supporting portions 10 and 11. The third supporting part 10 and the fourth supporting part 11 are arranged between the second side wall 6 and the side wall, so that a gap exists between the second side wall 6 and the fourth supporting part 11, and after the fastening piece 21 is inserted into the side walls of the wallboard 1, the second side wall 6 and the first connecting part 19 in sequence, the side wall of the first connecting part 19 is elastically deformed towards the direction of the second side wall 6 and provides acting force along the inserting direction for the fastening piece 21, so that self-locking is realized.
The second connecting portion 20 is composed of two opposite sidewalls and is located in the area surrounded by the second fixing member 3. One side wall of the second connecting portion 20 abuts against the fifth and sixth supporting portions 15 and 16, and the wall panel 1 adjacent to the third side wall 12 can be fixed by a fastening member 21, such as a screw, inserted through the wall panel 1 adjacent to the third side wall 12, and the second connecting portion 20 in this order, and positioned between the fifth and sixth supporting portions 15 and 16. The fifth supporting part 15 and the sixth supporting part 16 are arranged between the third side wall 12 and the side wall, so that a gap exists between the third side wall 12 and the sixth supporting part 16, after the fastening piece 21 is inserted into the side walls of the wallboard 1, the third side wall 12 and the second connecting part 20 in sequence, the side wall of the second connecting part 20 is elastically deformed towards the third side wall 12 and provides acting force along the inserting direction for the fastening piece, and self-locking is realized.
The other opposite side wall of the second connecting portion 20 abuts against the seventh and eighth supporting portions 17 and 18, and the wall panel 1 adjacent to the fourth side wall 13 can be fixed by a fastening member 21, such as a screw, inserted through the wall panel 1 adjacent to the fourth side wall 13, and the side wall of the second connecting portion 20 in this order, and positioned between the seventh and eighth supporting portions 17 and 18. The seventh supporting portion 17 and the eighth supporting portion 18 are disposed between the fourth sidewall 13 and the sidewall to form a gap therebetween, and after the fastening member 21 is inserted into the sidewalls of the wall panel 1, the fourth sidewall 13, and the second connecting portion 20 in sequence, the sidewall of the second connecting portion 20 is elastically deformed toward the fourth sidewall 13 and provides an acting force along the insertion direction to the fastening member 21, so as to achieve self-locking.
In this embodiment, the first position-limiting portion 22 and the second position-limiting portion 23 are adjacent to the left side of the first connecting portion 19 (relative to the view of fig. 2), and the third position-limiting portion 24 and the fourth position-limiting portion 25 are adjacent to the lower side of the second connecting portion 20 (relative to the view of fig. 2), so as to implement the installation and positioning of the connecting member 4.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (9)
1. A connecting assembly is used for fixedly connecting two walls, wherein each wall comprises two wall boards which are arranged in parallel; the method is characterized in that: the connecting assembly comprises a first fixing piece, a second fixing piece and a connecting piece;
the cross section of the first fixing piece is generally U-shaped and comprises a first side wall, a second side wall and a first connecting wall, wherein the first side wall and the second side wall are oppositely arranged, and the first connecting wall is used for connecting the first side wall and the second side wall; the first side wall is concave inwards to form a first supporting part close to the opening, and the first side wall is convex inwards to form a second supporting part close to the first connecting wall; the second side wall is concave inwards to form a third supporting part close to the opening, and the second side wall is convex inwards to form a fourth supporting part close to the first connecting wall;
the cross section of the second fixing piece is generally U-shaped and comprises a third side wall, a fourth side wall and a second connecting wall, wherein the third side wall and the fourth side wall are oppositely arranged, and the second connecting wall is used for connecting the third side wall and the fourth side wall; the third side wall is concave inwards to form a fifth supporting part close to the opening, and the third side wall is convex inwards to form a sixth supporting part close to the second connecting wall; the fourth side wall is concave inwards to form a seventh supporting part close to the opening, and the fourth side wall is convex inwards to form an eighth supporting part close to the second connecting wall;
the connecting piece comprises a first connecting part and a second connecting part; the first connecting part is positioned in the area surrounded by the first fixing part and is abutted against the first supporting part, the second supporting part, the third supporting part and the fourth supporting part; the wallboard adjacent to the first side wall can be fixed by the fastener which is sequentially inserted into the wallboard adjacent to the first side wall, the first side wall and the first connecting part and is positioned between the first supporting part and the second supporting part; the wallboard adjacent to the second side wall can be fixed by a fastener which is sequentially inserted through the wallboard adjacent to the second side wall, the second side wall and the first connecting part and is positioned between the third supporting part and the fourth supporting part;
the second connecting part is positioned in the area surrounded by the second fixing piece and is abutted against the fifth supporting part, the sixth supporting part, the seventh supporting part and the eighth supporting part; the wallboard adjacent to the third side wall can be fixed by a fastener which is sequentially inserted through the wallboard adjacent to the third side wall, the third side wall and the second connecting part and is positioned between the fifth supporting part and the sixth supporting part; the wallboard adjacent to the fourth side wall can be fixed by the fastener between the seventh supporting part and the eighth supporting part through sequentially penetrating and inserting the wallboard adjacent to the fourth side wall, the fourth side wall and the second connecting part.
2. The connection assembly of claim 1, wherein: the first support portion and the third support portion are disposed oppositely, the second support portion and the fourth support portion are disposed oppositely, the fifth support portion and the seventh support portion are disposed oppositely, and the sixth support portion and the eighth support portion are disposed oppositely.
3. The connection assembly of claim 1, wherein: the first side wall protrudes inwards to form a first limiting part, and the first limiting part is positioned between the second supporting part and the first connecting wall; the second side wall protrudes inward to form a second limiting part, and the second limiting part is positioned between the fourth supporting part and the first connecting wall; the third side wall protrudes inward to form a third stopper portion, which is located between the sixth support portion and the second connecting wall; the fourth side wall protrudes inwards to form a fourth limiting part, and the fourth limiting part is positioned between the eighth supporting part and the second connecting wall; the first limiting part, the second limiting part, the third limiting part and the fourth limiting part constrain the position of the connecting piece in the length direction of the wall body together.
4. The connection assembly of claim 3, wherein: the first limiting part and the second limiting part are oppositely arranged; the third limiting part and the fourth limiting part are oppositely arranged.
5. The connection assembly of claim 4, wherein: the opening of the first fixing piece is opposite to the opening of the second fixing piece; the cross section of the connecting piece is rectangular.
6. The connection assembly of claim 4, wherein: the connecting piece still includes the third connecting portion of transversal personally submitting the rectangle, first connecting portion, second connecting portion are connected with the two adjacent outer walls of third connecting portion respectively.
7. A wall structure comprises two walls, wherein each wall comprises two wall boards which are arranged in parallel; the method is characterized in that: further comprising a connection assembly as claimed in any one of claims 1 to 6.
8. The wall structure of claim 7, wherein: also included is a door assembly mounted to the wall panel.
9. The wall structure of claim 7, wherein: also included is a window assembly mounted to the wall panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020916704.4U CN212641808U (en) | 2020-05-26 | 2020-05-26 | Coupling assembling and wall structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020916704.4U CN212641808U (en) | 2020-05-26 | 2020-05-26 | Coupling assembling and wall structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212641808U true CN212641808U (en) | 2021-03-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020916704.4U Active CN212641808U (en) | 2020-05-26 | 2020-05-26 | Coupling assembling and wall structure |
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| Country | Link |
|---|---|
| CN (1) | CN212641808U (en) |
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2020
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Effective date of registration: 20230815 Address after: 528000, Building 1, 2nd Floor, Building 008, Bibei Comprehensive Building, Bibei Gangzui Industrial Zone, Zhangcha Street, Chancheng District, Foshan City, Guangdong Province Patentee after: Foshan Guoneng Steel Industry Co.,Ltd. Address before: 528200 Industrial Zone, Hongxing Village, Guanyao, Shishan town, Nanhai District, Foshan City, Guangdong Province Patentee before: FOSHAN NANHAI CHENGJUN TECHNOLOGY CO.,LTD. |