CN-224229034-U - Quick assembly connection structure of aluminium alloy

Abstract

The utility model discloses a quick assembly connection structure of an aluminum profile, which comprises a cube connecting piece and an aluminum profile. Screw holes and opposite holes are formed in four side faces of the connecting piece, vertical connecting embedded blocks are respectively arranged at the top end and the bottom, horizontal connecting embedded blocks are arranged on the side faces, and an adaptive strip-shaped embedded groove and an L-shaped groove are formed in the end face of the aluminum profile. Through the inserted block grafting and screw locking, realize XYZ three-dimensional fast assembly, have stability height, simple operation and advantage with low costs.

Inventors

• LIU HUAN

Assignees

• 苏州锦灰集科技有限公司

Dates

Publication Date

20260512

Application Date

20250615

Claims (4)

1. 1. The quick assembling and connecting structure for the aluminum profile is characterized by comprising a connecting piece (1) and an aluminum profile (9) The connecting piece (1) is square, four side faces of the connecting piece (1) are divided into ABCD faces, the four ABCD faces are connected end to end, screw connecting holes I (11) and screw connecting holes II (21) are respectively formed in the middle of the A face and the B face, counter holes I (13) and counter holes II (14) are formed in the middle of the C face and the D face, the screw connecting holes I (11) and the counter holes II (14) are symmetrical and communicated, and the screw connecting holes II (21) and the counter holes II (14) are symmetrical and communicated; the bottom end and the side face of the surface A are both provided with a horizontal connection embedded block I (12), and the bottom end and the side face of the surface B are both provided with a horizontal connection embedded block II (22); An upper vertical connection insert I (71), an upper vertical connection insert II (81) and an upper vertical connection insert III (61) are arranged at the top end of the connecting piece (1), and an insert connection screw hole III (72) and an insert connection screw hole IV (82) are respectively formed in the side surfaces of the upper vertical connection insert I (71) and the upper vertical connection insert II (81); The bottom end of the connecting piece (1) is provided with a first lower vertical connecting insert (31), a second lower vertical connecting insert (41) and a third lower vertical connecting insert (51), and the side surfaces of the first lower vertical connecting insert (31) and the second lower vertical connecting insert (41) are respectively provided with an insert connecting screw hole I (32) and an insert connecting screw hole II (42); The end face of the aluminum profile (9) is provided with a first strip-shaped caulking groove (91), a threaded hole (92), an L-shaped caulking groove (93) and a second strip-shaped caulking groove (94); The lower vertical connecting rule I (31), the lower vertical connecting rule II (41), the horizontal connecting rule I (12), the horizontal connecting rule II (22), the upper vertical connecting rule I (71) and the upper vertical connecting rule II (81) are the same in cross section, the strip-shaped rule I (91) and the strip-shaped rule II (94) are the same in cross section, and the lower vertical connecting rule I (31), the lower vertical connecting rule II (41), the horizontal connecting rule I (12), the horizontal connecting rule II (22), the upper vertical connecting rule I (71) and the upper vertical connecting rule II (81) are matched with the strip-shaped rule I (91) and the strip-shaped rule II (94); The lower vertical connection caulking block III (51) and the upper vertical connection caulking block III (61) are matched with the L-shaped caulking groove (93).
2. 2. The rapid aluminum profile assembling and connecting structure according to claim 1, wherein the first horizontal connecting block (12) is connected with the first strip-shaped caulking groove (91) and the second strip-shaped caulking groove (94) of the transverse aluminum profile (9), and the second horizontal connecting block (22) is connected with the first strip-shaped caulking groove (91) and the second strip-shaped caulking groove (94) of the longitudinal aluminum profile (9).
3. 3. The rapid aluminum profile assembling and connecting structure according to claim 1, wherein the upper vertical connecting insert I (71), the upper vertical connecting insert II (81) and the upper vertical connecting insert III (61) are connected with the aluminum profile (9) at the top end in the vertical direction, and the lower vertical connecting insert I (31), the lower vertical connecting insert II (41) and the lower vertical connecting insert III (51) are connected with the aluminum profile (9) at the bottom end in the vertical direction.
4. 4. The rapid aluminum profile assembling and connecting structure according to claim 1, wherein the threaded hole (92) on the end surface of the aluminum profile (9) is connected with the first screw connecting hole (11) or the second screw connecting hole (21) through screw locking, screws can be installed in the first insert connecting screw hole (32), the second insert connecting screw hole (42), the third insert connecting screw hole (72) and the fourth insert connecting screw hole (82), and the inner end of the screw is attached and locked with the inner wall of the first bar-shaped caulking groove (91) or the second bar-shaped caulking groove (94).

Description

Quick assembly connection structure of aluminium alloy Technical Field The utility model relates to the technical field of connecting pieces, in particular to a quick assembly connecting structure of an aluminum profile. Background The aluminum profile is aluminum bars which are subjected to hot melting and extrusion, so that aluminum materials with different sections are obtained. People often make various partitions, plates and the like by using the aluminum profiles, and the aluminum profiles are lighter and more attractive than steel and wood, have good fireproof performance, are deeply favored by users, are visible everywhere in life, and are very widely applied. The existing aluminum profile is often complicated in splicing mode in the use process, and the problem that the structural strength is poor exists at the joint of the spliced aluminum profile, so that the firmness of the splicing structure of the aluminum profile and the convenience of splicing are affected. Through retrieving [ Chinese utility model ] CN20222067829, an aluminum profile capable of being quickly spliced is provided, the patent can realize vertical connection of two sections of profiles, but for frame structures, the scheme cannot realize quick assembly of a three-dimensional structure. Therefore, how to provide a rapid assembly connection structure for aluminum profiles so as to solve the problems existing in the prior art has important significance for application. Disclosure of utility model Therefore, the present application is directed to provide a rapid assembly connection structure for aluminum profiles, so as to solve the problem that the conventional structure cannot realize rapid assembly of a three-dimensional structure for a frame structure. In order to achieve the above purpose, the present utility model provides the following technical solutions: an aluminum profile rapid assembly connection structure comprises a connecting piece and an aluminum profile The connecting piece is square in shape, four side faces of the connecting piece are divided into ABCD faces, the four faces of the ABCD are connected end to end, screw connecting holes I and screw connecting holes II are respectively formed in the middle of the surface A and the surface B, counter holes I and counter holes II are formed in the middle of the surface C and the surface D, the screw connecting holes I and the counter holes II are symmetrical and communicated, and the screw connecting holes II are symmetrical and communicated with the counter holes II; the bottom end and the side face of the surface A are respectively provided with a horizontal connecting insert, and the bottom end and the side face of the surface B are respectively provided with a horizontal connecting insert; An upper vertical connecting insert I, an upper vertical connecting insert II and an upper vertical connecting insert III are arranged at the top end of the connecting piece, and an insert connecting screw hole III and an insert connecting screw hole IV are respectively formed in the side surfaces of the upper vertical connecting insert I and the upper vertical connecting insert II; The bottom end of the connecting piece is provided with a first lower vertical connecting insert, a second lower vertical connecting insert and a third lower vertical connecting insert, and the side surfaces of the first lower vertical connecting insert and the second lower vertical connecting insert are respectively provided with an insert connecting screw hole I and an insert connecting screw hole II; The end face of the aluminum profile is provided with a first strip-shaped caulking groove, a threaded hole, an L-shaped caulking groove and a second strip-shaped caulking groove; The first vertical connecting insert, the second vertical connecting insert, the first horizontal connecting insert, the second horizontal connecting insert, the first upper vertical connecting insert and the second upper vertical connecting insert have the same cross section, the first strip-shaped insert groove and the second strip-shaped insert groove have the same cross section, and the first vertical connecting insert, the second vertical connecting insert, the first horizontal connecting insert, the second horizontal connecting insert, the first upper vertical connecting insert and the second upper vertical connecting insert are matched with the first strip-shaped insert groove and the second strip-shaped insert groove; the lower vertical connecting rule III and the upper vertical connecting rule III are matched with the L-shaped rule. Preferably, the two horizontal connection embedded blocks are connected with the first strip-shaped embedded groove and the second strip-shaped embedded groove of the transverse aluminum profile, and the two horizontal connection embedded blocks are connected with the first strip-shaped embedded groove and the second strip-shaped embedded groove of the longitudinal aluminum profile. Pref