CN213897561U

CN213897561U - Connection structure of external corner column and foundation column

Info

Publication number: CN213897561U
Application number: CN202022548321.9U
Authority: CN
Inventors: 钱俊毅; 钱重草; 尧光华
Original assignee: Hangzhou Langernuopin Industry Co ltd
Current assignee: Hangzhou Langernuopin Industry Co ltd
Priority date: 2020-11-06
Filing date: 2020-11-06
Publication date: 2021-08-06
Anticipated expiration: 2030-11-06

Abstract

The utility model discloses a connection structure of external corner post and foundation post, including the compound circle roof beam of foundation post, aluminum-wood and the compound corner post of aluminum-wood, the compound circle roof beam of aluminum-wood is equipped with two sets ofly, and two sets of compound circle roof beams of aluminum-wood pass through bolted connection on the foundation post, the foundation post is connected with the compound circle roof beam of aluminum-wood is perpendicular, through aluminium tenon and aluminium fourth of the twelve earthly branches connection between foundation post and the compound circle roof beam of aluminum-wood, the compound corner post of aluminum-wood is installed on the top of foundation post, and is provided with the steel backing plate between the compound corner post of foundation post and aluminum-wood, the high strength bolt mounting hole has been seted up on the steel backing plate, the high strength bolt mounting hole is equipped with the multiunit. The utility model discloses an utilize the aluminium tenon of the fixed high strength of long screw in the mounting groove of the compound circle roof beam of aluminum-wood, utilize the aluminium fourth of the twelve earthly branches of bolted connection high strength in the corresponding position of basic post, when the compound circle roof beam installation of basic post and aluminum-wood for basic post and the compound circle roof beam of aluminum-wood adopt tenon fourth of the twelve earthly branches connection, and connected mode is simple, and the firm difficult drop of joint effect.

Description

Connection structure of external corner column and foundation column

Technical Field

The utility model relates to a wood system building technical field specifically is the connection structure of external corner post and foundation column.

Background

The wooden house refers to a house made of wood. The wood structure building is divided into a light wood structure and a heavy wood structure in structural form, a ground screw is used as a foundation, and main structural components are all solid wood products. The wooden house has the characteristics of being warm in winter and cool in summer, is favorable for health preservation, has the advantages that the wooden structure building is different from the traditional steel-concrete structure, is known for energy conservation, ecology and environmental protection, has the advantages of resistance, heat preservation, long time and the like, has a good name of 'a house capable of breathing', contains fragrant essence and negative ions in the wooden house, and is praised as the vitamin of air, so that the wooden structure house often inhabits can well help the health of people.

The existing wooden house is complex in process when being assembled, the external corner column and the foundation column of the wooden house are poor in stabilizing effect after being installed, the phenomenon that the external corner column and the foundation column fall off and shake easily after being installed is not beneficial to the overall safety and stability of a house, and therefore the connection structure of the external corner column and the foundation column is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a connection structure of external corner post and foundation column to solve the problem of proposing among the above-mentioned background art.

In order to solve the technical problem, the utility model provides a following technical scheme: connection structure of external corner post and foundation post, including basic post, the compound circle roof beam of aluminum-wood and the compound corner post of aluminum-wood, the compound circle roof beam of aluminum-wood is equipped with two sets ofly, and two sets of compound circle roof beams of aluminum-wood pass through bolted connection on basic post, basic post is connected with the compound circle roof beam of aluminum-wood is perpendicular, through aluminium tenon and aluminium fourth of the twelve earthly branches connection between basic post and the compound circle roof beam of aluminum-wood, the compound corner post of aluminum-wood is installed on the top of basic post, and is provided with the steel backing plate between basic post and the compound corner post of aluminum-wood, high strength bolt mounting hole has been seted up on the steel backing plate, high strength bolt mounting hole is equipped with the multiunit, multiunit mounting hole has been seted up on the basic post.

Further, the aluminum-wood composite ring beam comprises ring beam wood, a ring beam aluminum material and a ring beam decorative material, the ring beam wood is installed on the ring beam aluminum material through a wood screw, the ring beam decorative material is installed on the outer wall of the ring beam aluminum material in a locked mode, the ring beam aluminum material is installed on the basic column through a bolt, the ring beam wood is installed on the ring beam aluminum material through the wood screw, the ring beam wood and the ring beam aluminum material are convenient to connect, the ring beam decorative material is installed on the outer wall of the ring beam aluminum material in a locked mode through the ring beam, the ring beam decorative material and the ring beam aluminum material are convenient to detach, the ring beam aluminum material is installed on the basic column through a bolt, the ring beam aluminum material and the basic column are convenient to connect, and the connection stability is guaranteed.

Further, the mounting groove has been seted up to the compound ring roof beam of aluminum-wood's circle roof beam ligneous terminal surface, the aluminum tenon is arranged in the mounting groove, and the aluminum tenon passes through the long screw to be fixed in the mounting groove, the aluminum fourth of the twelve earthly branches is installed on basic post through the bolt, through the aluminum tenon that utilizes the fixed high strength of long screw in the mounting groove of the compound ring roof beam of aluminum-wood, utilizes the aluminum fourth of the twelve earthly branches of bolted connection high strength in the corresponding position of basic post, when installing basic post and the compound ring roof beam of aluminum-wood for basic post and the compound ring roof beam of aluminum-wood adopt mortise-tenon joint, and connected mode is simple, and the firm difficult drop of connection effect.

Further, the aluminium fourth of the twelve earthly branches comprises mortise slot and main part, mortise slot has been seted up at main part side surface, mortise slot is equipped with the multiunit, and the cascaded setting in multiunit mortise slot, the fixed orifices has been seted up in the main part, the bolt passes basic post after running through the fixed orifices, the structure of aluminium tenon and aluminium fourth of the twelve earthly branches is corresponding, the expansion screw is installed to the junction behind aluminium tenon and the aluminium fourth of the twelve earthly branches mortise joint, is equipped with the multiunit through mortise slot, and the cascaded setting in multiunit mortise slot, and the high strength connection between the wooden beam part of being convenient for and the basic post, installs the expansion screw through aluminium tenon and aluminium fourth of the twelve earthly branches mortise joint back junction, has improved aluminium tenon and aluminium fourth of the twelve earthly branches joint's intensity, utilizes the expansion screw to fix in aluminium tenon and aluminium fourth of the twelve earthly branches's joint simultaneously for aluminium tenon and aluminium fourth of the twelve earthly branches joint intensity are high.

Furthermore, the aluminum-wood composite corner post comprises a corner post decorative material, a corner post wood and a corner post aluminum material, wherein the corner post wood is installed on the corner post aluminum material through a wood screw, the corner post decorative material is buckled on the corner post aluminum material, the corner post aluminum material is installed on a ring beam aluminum material of an aluminum-wood composite ring beam through a bolt, the corner post wood is pressed on a steel backing plate, the steel backing plate is arranged at the top of the basic post and the aluminum-wood composite ring beam, a high-strength bolt penetrates through a high-strength bolt installation hole in the steel backing plate and then penetrates through an aluminum mortise and tenon, meanwhile, the high-strength bolt penetrates through the ring beam aluminum material of the aluminum mortise and tenon aluminum-wood composite ring beam after penetrating through a high-strength bolt installation hole in the steel backing plate, so that the steel backing plate connects the basic post and the aluminum-wood composite ring beam into a whole, meanwhile, the steel backing plate is arranged between the aluminum-wood composite corner post and the basic post, and the wood composite corner post plays a role in protecting the wood part of the aluminum-wood composite corner post, the service life is prolonged.

Further, the corner post aluminum product utilizes the screw rod to install on basic post, and the screw rod stretches into the inboard of basic post, the outside of corner post aluminum product utilizes the mode of buckle to be connected with basic gird, set up the bar hole that is located the screw rod outside on the corner post aluminum product, because the part that the screw rod links together with the concrete is impossible not hard up, adopt just unable dismantlement completely of bolt, the part that the nut of another head of screw rod is not in the concrete still can twist, the space has been reserved in the component maintenance replacement of later stage log cabin, demolish the log cabin even and use original material to rebuild, because the outside of corner post aluminum product utilizes the mode of buckle to be connected with basic gird, increases substantially the pulling force of structure.

Further, the steel backing plate runs through the ring beam aluminum product of the compound gird of aluminium fourth of twelve earthly branches, aluminium-wood through the multiunit high strength bolt, runs through the ring beam aluminum product of the compound gird of aluminium fourth of twelve earthly branches, aluminium-wood through the steel backing plate, and this steel backing plate is that compound gird of aluminium-wood and foundation column further link into a whole, and the steel backing plate plays a guard action to compound corner post part of aluminium-wood simultaneously, improves life.

Compared with the prior art, the utility model discloses the beneficial effect who reaches is:

1. the utility model discloses an utilize the aluminium tenon of the fixed high strength of long screw in the mounting groove of the compound circle roof beam of aluminium wood, utilize the aluminium fourth of the twelve earthly branches of bolted connection high strength in the corresponding position of basic post, when the compound circle roof beam installation of basic post and aluminium wood for basic post and the compound circle roof beam of aluminium wood adopt tenon fourth of the twelve earthly branches connection, and connected mode is simple, and the firm difficult drop that is difficult for of connection effect, utilizes the inflation screw fixation in the junction of aluminium tenon and the aluminium fourth of the twelve earthly branches simultaneously, makes aluminium tenon and aluminium fourth of the twelve earthly branches joint intensity high.

2. The utility model discloses a setting up the steel backing plate at the top of basic post and the compound gird of aluminum-wood, utilize the high strength bolt to run through the aluminium tenon fourth of the twelve earthly branches after running through the high strength bolt mounting hole on the steel backing plate, also utilize the high strength bolt to run through the compound gird aluminum product of aluminium tenon fourth of the twelve earthly branches aluminium-wood after running through the high strength bolt mounting hole on the steel backing plate simultaneously, thereby make the steel backing plate connect into a whole with basic post and the compound gird of aluminum-wood, and simultaneously, the steel backing plate is arranged in between compound corner post of aluminum-wood and the basic post, play a guard action to the timber part of compound corner post of aluminum-wood, and service life is prolonged.

3. The utility model discloses a screw rod stretches into the inboard of basic post, connects the back basic post that accomplishes and need pour into the concrete, reserve the screw rod in basic post will bond together with the concrete, because the screw rod can not become flexible with the part that the concrete links together, adopt just unable dismantlement completely of bolt, the part that the nut of another head of screw rod is not in the concrete still can be twisted, the space has been reserved in the component maintenance replacement of later stage log cabin, demolish the log cabin even and use original material to rebuild.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

In the drawings:

fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the explosion structure of the aluminum-wood composite ring beam of the present invention;

FIG. 3 is a schematic view of the explosion structure of the aluminum-wood composite corner post of the present invention;

FIG. 4 is a schematic view of the aluminum mortise structure of the present invention;

FIG. 5 is a schematic view of the structure of the foundation ring beam of the present invention;

fig. 6 is a schematic diagram of the structure of the strip-shaped hole of the present invention.

In the figure: 1. a foundation column; 2. an aluminum-wood composite ring beam; 3. ring beam wood; 4. ring beam aluminum material; 5. a ring beam decorative material; 6. a steel backing plate; 7. aluminum-wood composite corner posts; 8. corner post decorative material; 9. corner post timber; 10. corner post aluminum material; 11. mounting grooves; 12. an aluminum tenon; 13. aluminum mortise; 14. a long screw; 15. a bolt; 16. a high-strength bolt mounting hole; 17. a high strength bolt; 18. a wood screw; 19. mortise jointing the grooves; 20. a main body; 21. a fixing hole; 22. a screw; 23. a foundation ring beam; 24. and (4) strip-shaped holes.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides a technical solution: connection structure of external corner post and foundation column, including foundation column 1, the compound circle roof beam of aluminum-wood 2 and the compound corner post of aluminum-wood 7, the compound circle roof beam of aluminum-wood 2 is equipped with two sets ofly, and two sets of compound circle roof beams of aluminum-wood 2 pass through bolted connection on foundation column 1, foundation column 1 is connected with the compound circle roof beam of aluminum-wood 2 is perpendicular, be connected through aluminium tenon 12 and aluminium fourth of the twelve earthly branches 13 between foundation column 1 and the compound circle roof beam of aluminum-wood 2, the compound corner post 7 of aluminum-wood is installed on the top of foundation column 1, and is provided with steel backing plate 6 between foundation column 1 and the compound corner post of aluminum-wood 7, high strength bolt mounting hole 16 has been seted up on the steel backing plate 6, high strength bolt mounting hole 16 is equipped with the multiunit, multiunit mounting hole has been seted up on the foundation column 1.

Further, the aluminum-wood composite ring beam 2 comprises ring beam wood 3, ring beam aluminum material 4 and ring beam decorative material 5, the ring beam wood 3 is installed on the ring beam aluminum material 4 through a wood screw 18, the ring beam decorative material 5 is installed on the outer wall of the ring beam aluminum material 4 in a buckling mode, and the ring beam aluminum material 4 is installed on the foundation column 1 through a bolt 15.

Specifically, through circle roof beam timber 3 through wood screw 18 installation on circle roof beam aluminum product 4, be convenient for circle roof beam timber 3 and circle roof beam aluminum product 4 are connected, decorate material 5 lock through the circle roof beam and install the outer wall at circle roof beam aluminum product 4, be convenient for dismantle between circle roof beam decoration material 5 and the circle roof beam aluminum product 4, circle roof beam aluminum product 4 passes through bolt 15 and installs on foundation column 1, be convenient for circle roof beam aluminum product 4 and foundation column 1, guaranteed the stability of connecting.

Further, the end face of the ring beam wood 3 of the aluminum-wood composite ring beam 2 is provided with a mounting groove 11, the aluminum tenon 12 is arranged in the mounting groove 11, the aluminum tenon 12 is fixed in the mounting groove 11 through a long screw 14, and the aluminum mortise 13 is mounted on the foundation column 1 through a bolt 15.

Specifically, through utilizing the aluminium tenon 12 of the fixed high strength of long screw 14 in the mounting groove 11 of compound circle roof beam 2 of aluminium wood, utilize the aluminium fourth of the twelve earthly branches 13 of bolt 15 connection high strength in the corresponding position of foundation column 1, when compound circle roof beam 2 installation with foundation column 1 and aluminium wood for foundation column 1 adopts mortise-tenon joint with compound circle roof beam 2 of aluminium wood, and connected mode is simple, and the firm difficult drop of connection effect.

Further, aluminium fourth of twelve earthly branches 13 comprises mortise slot 19 and main part 20, mortise slot 19 has been seted up at 20 side surfaces of main part, mortise slot 19 is equipped with the multiunit, and the cascaded setting of multiunit mortise slot 19, fixed orifices 21 has been seted up in the main part 20, bolt 15 passes basic post 1 after running through fixed orifices 21, the structure of aluminium tenon 12 and aluminium fourth of twelve earthly branches 13 is corresponding, the expansion screw is installed to aluminium 12 and aluminium fourth of twelve earthly branches 13 tenon fourth of twelve earthly branches connection back junction.

Specifically, be equipped with the multiunit through fourth of the twelve earthly branches groove 19, and the cascaded setting in multiunit fourth of the twelve earthly branches groove 19, the high strength connection between timber portion and the foundation column 1 of being convenient for, through the aluminium tenon 12 with aluminium fourth of the twelve earthly branches 13 tenon fourth of the twelve earthly branches connection back junction install the inflation screw, improved the intensity that aluminium tenon 12 and aluminium fourth of the twelve earthly branches 13 are connected, utilize the inflation screw fixed in the junction of aluminium tenon 12 and aluminium fourth of the twelve earthly branches 13 simultaneously for aluminium tenon 12 and aluminium fourth of the twelve earthly branches 13 joint strength is high.

Further, the aluminum-wood composite corner post 7 comprises a corner post decorative material 8, a corner post wood 9 and a corner post aluminum material 10, the corner post wood 9 is installed on the corner post aluminum material 10 through a wood screw 18, the corner post decorative material 8 is buckled on the corner post aluminum material 10, the corner post aluminum material 10 is installed on the ring beam aluminum material 4 of the aluminum-wood composite ring beam 2 through a bolt 15, and the corner post wood 9 is pressed on the steel backing plate 6.

Specifically, through setting up steel backing plate 6 at the top of basic post 1 and the compound circle roof beam of aluminum-wood 2, utilize high strength bolt 17 to run through the aluminium tenon fourth of the twelve earthly branches after running through the 6 mounting holes of high strength bolt on steel backing plate 6, also utilize high strength bolt 17 to run through the circle roof beam aluminum product 4 of the compound circle roof beam of aluminium tenon fourth of the twelve earthly branches after running through the 6 mounting holes of high strength bolt on steel backing plate 6 simultaneously, thereby make steel backing plate 6 connect into a whole with basic post 1 and the compound circle roof beam 2 of aluminum-wood, and simultaneously, steel backing plate 6 is arranged in between compound corner post 7 of aluminum-wood and basic post 1, play a guard action to the timber part of compound corner post 7 of aluminum-wood, and service life is prolonged.

Further, the corner post aluminum material 10 is installed on the foundation post 1 by means of the screw rod 22, the screw rod 22 extends into the inner side of the foundation post 1, the outer side of the corner post aluminum material 10 is connected with the foundation ring beam 23 in a buckling mode, and the corner post aluminum material 10 is provided with the strip-shaped hole 24 located on the outer side of the screw rod 22.

Specifically, because the part that screw rod 22 and concrete link together can not become flexible, adopt just can't dismantle completely of bolt, the part that the nut of screw rod 22 another is not in the concrete still can twist, the component maintenance replacement of later stage log cabin has reserved the space, demolishs the log cabin even and uses original material to rebuild, because the mode that utilizes the buckle in the outside of corner post aluminum product 10 is connected with basic gird 23, increases substantially the pulling force of structure.

Further, the steel backing plate 6 penetrates through the aluminum mortise 13 and the ring beam aluminum material 4 of the aluminum-wood composite ring beam 2 through a plurality of groups of high-strength bolts 17.

Concretely, run through the ring roof beam aluminum product 4 of aluminium fourth of the twelve earthly branches 13, compound gird 2 of aluminum-wood through multiunit high strength bolt 17 through steel backing plate 6, this steel backing plate 6 is that compound gird 2 of aluminum-wood is further linked into a whole with basic post 1, and steel backing plate 6 plays a guard action to compound corner post 7 part of aluminum-wood simultaneously, improves life.

It should be noted that, in the connection structure of the external corner post and the foundation post, when in operation, the aluminum tenon 12 is installed in the installation groove 11 of the inner ring beam wood 3 of the aluminum-wood composite ring beam 2, then, the long screw 14 penetrates through the aluminum tenon 12 and is placed in the ring beam wood 3, the aluminum mortise 13 is buckled on the foundation column 1, then the bolt 15 passes through the fixing hole 21 of the aluminum mortise 13 and the mounting hole of the foundation column 1 in sequence, the aluminum mortise 13 is fixed on the foundation column 1 under the action of the bolt 15, when the foundation column 1 and the aluminum-wood composite ring beam 2 are assembled, the aluminum tenon 12 and the aluminum mortise 13 are butted to form a tenon-and-mortise structure, thereby installing and fixing the foundation column 1 and the aluminum-wood composite ring beam 2, driving the expansion screw into the joint of the aluminum tenon 12 and the aluminum mortise 13 after the butting of the aluminum tenon 12 and the aluminum mortise 13 is finished, the Russian system is simple in mode, and the foundation column 1 and the aluminum-wood composite ring beam 2 are good in stabilizing effect and not prone to falling off after being connected;

then, a steel backing plate 6 is pressed on the foundation column 1 and the aluminum-wood composite ring beam 2, then high-strength bolts 17 penetrate through high-strength bolt mounting holes 16 in the steel backing plate 6 and then penetrate through a ring beam aluminum material 4 of the aluminum-tenon-mortise-aluminum-wood composite ring beam 2, the high-strength bolts 17 penetrate through the high-strength bolt mounting holes 16 in the steel backing plate 6 and then penetrate through aluminum-tenon-mortise-tenon joints, and therefore the steel backing plate 6 connects the foundation column 1 and the aluminum-wood composite ring beam 2 into a whole, the whole connection is firm, and the stability is good;

when the aluminum-wood composite corner post 7 is installed, the corner post aluminum material 10 is installed on the ring beam aluminum material 4 of the aluminum-wood composite ring beam 2 through the bolt 15, and meanwhile, the corner post wood 9 is pressed on the steel backing plate 6;

because the screw rod 22 stretches into the inboard of foundation column 1, the foundation column 1 need pour into the concrete after the connection is accomplished, the screw rod 22 of reserving in foundation column 1 will be in the same place with the concrete bonding, because the part that screw rod 22 and concrete link together can not become flexible, adopt just unable dismantlement completely of bolt, the part that the nut of screw rod 22 another is not in the concrete still can be twisted, the space has been reserved in the component maintenance replacement of later stage wooden house, demolish the wooden house and use original material to rebuild even, because the outside of corner post aluminum product 10 utilizes the mode of buckle to be connected with basic gird 23, the pulling force of structure is improved by a wide margin, can, usable steel backing plate 6 plays a guard action to the timber part of compound corner post 7 of aluminum-wood, and service life is prolonged, namely can.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. Connection structure of external corner post and foundation post, including foundation post (1), compound circle roof beam of aluminum-wood (2) and compound corner post of aluminum-wood (7), its characterized in that: compound circle roof beam (2) of aluminum-wood is equipped with two sets ofly, and two sets of compound circle roof beam (2) of aluminum-wood pass through bolted connection on basic post (1), basic post (1) is connected with compound circle roof beam (2) of aluminum-wood perpendicularly, be connected through aluminium tenon (12) and aluminium fourth of the twelve earthly branches (13) between basic post (1) and the compound circle roof beam of aluminum-wood (2), the top at basic post (1) is installed in compound angle post of aluminum-wood (7), and is provided with steel backing plate (6) between basic post (1) and the compound angle post of aluminum-wood (7), high strength bolt mounting hole (16) have been seted up on steel backing plate (6), high strength bolt mounting hole (16) are equipped with the multiunit, the multiunit mounting hole has been seted up on basic post (1).

2. The male corner post and foundation post connection structure according to claim 1, wherein: the aluminum-wood composite ring beam (2) comprises ring beam wood (3), ring beam aluminum material (4) and ring beam decorative material (5), the ring beam wood (3) is installed on the ring beam aluminum material (4) through wood screws (18), the ring beam decorative material (5) is buckled and installed on the outer wall of the ring beam aluminum material (4), and the ring beam aluminum material (4) is installed on a foundation column (1) through bolts (15).

3. The external corner post and foundation post connection structure according to claim 2, wherein: the end face of the ring beam wood (3) of the aluminum-wood composite ring beam (2) is provided with a mounting groove (11), an aluminum tenon (12) is arranged in the mounting groove (11), the aluminum tenon (12) is fixed in the mounting groove (11) through a long screw (14), and an aluminum mortise (13) is mounted on the foundation column (1) through a bolt (15).

4. The male corner post and foundation post connection structure according to claim 3, wherein: aluminium fourth of twelve earthly branches (13) comprise mortise slot (19) and main part (20), mortise slot (19) have been seted up at main part (20) a side surface, mortise slot (19) are equipped with the multiunit, and the cascaded setting of multiunit mortise slot (19), fixed orifices (21) have been seted up on main part (20), bolt (15) pass basic post (1) after running through fixed orifices (21), the structure of aluminium tenon (12) and aluminium fourth of twelve earthly branches (13) is corresponding, the expansion screw is installed to the junction behind aluminium fourth of twelve earthly branches (12) and aluminium fourth of twelve earthly branches (13) tenon fourth of twelve earthly branches.

5. The male corner post and foundation post connection structure according to claim 1, wherein: the aluminum-wood composite corner post (7) comprises a corner post decorative material (8), corner post wood (9) and corner post aluminum material (10), the corner post wood (9) is installed on the corner post aluminum material (10) through a wood screw (18), the corner post decorative material (8) is buckled on the corner post aluminum material (10), the corner post aluminum material (10) is installed on a ring beam aluminum material (4) of an aluminum-wood composite ring beam (2) through a bolt (15), and the corner post wood (9) is pressed on a steel backing plate (6).

6. The male corner post and foundation post connection structure according to claim 5, wherein: corner post aluminum product (10) utilize screw rod (22) to install on basic post (1), and screw rod (22) stretch into the inboard of basic post (1), the outside of corner post aluminum product (10) utilizes the mode of buckle to be connected with basic gird (23), set up bar hole (24) that are located the screw rod (22) outside on corner post aluminum product (10).

7. The male corner post and foundation post connection structure according to claim 1, wherein: the steel backing plate (6) penetrates through the aluminum mortise work (13) and the ring beam aluminum material (4) of the aluminum-wood composite ring beam (2) through a plurality of groups of high-strength bolts (17).