CN218815961U

CN218815961U - Aluminum alloy section with multi-chamber bridge cut-off structure

Info

Publication number: CN218815961U
Application number: CN202223123337.0U
Authority: CN
Inventors: 潘祖堂; 陈强; 占进; 余洛
Original assignee: Anhui Lant Aluminum Co ltd
Current assignee: Anhui Kelante Aluminum Industry Co ltd
Priority date: 2022-11-23
Filing date: 2022-11-23
Publication date: 2023-04-07
Anticipated expiration: 2032-11-23

Abstract

The utility model relates to an aluminum alloy section with a multi-cavity bridge cut-off structure, which belongs to the technical field of aluminum alloy sections and comprises a section cavity, wherein two sides of the section cavity are symmetrically provided with clamping plates, and two sides of the section cavity are respectively connected with an indoor aluminum alloy section and an outdoor aluminum alloy section through the clamping plates; the section bar cavity is divided into a damping cavity, a heat insulation cavity, a sound insulation cavity and a sealing cavity by a partition plate, the sound insulation cavity is positioned in the middle of the section bar cavity, the heat insulation cavities are respectively positioned at two sides of the sound insulation cavity, one side of one heat insulation cavity, away from the sound insulation cavity, is provided with the damping cavity, and one side of the other heat insulation cavity, away from the sound insulation cavity, is provided with the sealing cavity; the materials with different characteristics are arranged in the independent cavities in the section cavity, so that good effects of heat insulation, sound insulation, water tightness, shock absorption of the section main body and the like can be achieved indoors and outdoors.

Description

Aluminum alloy section with multi-chamber bridge cut-off structure

Technical Field

The utility model belongs to the technical field of the aluminum alloy ex-trusions, concretely relates to aluminum alloy ex-trusions with multicavity room bridge cut-off structure.

Background

The aluminum alloy section bar of present multicavity room bridge cut-off structure generally uses the strip formula bridge cut-off structure aluminum alloy section bar of wearing, and the aluminum alloy section bar of present strip formula bridge cut-off structure generally adopts two heat insulating strips to form the bridge cut-off of aluminum alloy and inside a plurality of cavitys, and inside a plurality of cavitys form through the division board that heat insulating strip and heat insulating strip material are the same, and its thermal-insulated effect is comparatively good, but other functions such as watertight, syllable-dividing, shock attenuation of aluminum alloy section bar can not be guaranteed to exclusive use heat insulating strip.

SUMMERY OF THE UTILITY MODEL

For solving the above-mentioned problem that exists among the prior art, the utility model provides an aluminum alloy ex-trusions with multicavity room bridge cut-off structure sets up the material of different characteristics through a plurality of independent cavities inside the section bar cavity, can reach indoor outer effects such as shock attenuation that form good thermal-insulated, give sound insulation, watertight and section bar main part.

The purpose of the utility model can be realized by the following technical scheme:

the aluminum alloy profile with the multi-cavity bridge cut-off structure comprises a profile cavity, wherein clamping plates are symmetrically arranged on two sides of the profile cavity, and the two sides of the profile cavity are respectively connected with an indoor aluminum alloy profile and an outdoor aluminum alloy profile through the clamping plates;

the section bar cavity is internally divided into a damping cavity, a heat insulation cavity, a sound insulation cavity and a sealing cavity through a partition plate, the sound insulation cavity is located in the middle of the section bar cavity, the heat insulation cavity is respectively located on two sides of the sound insulation cavity, one side, away from the sound insulation cavity, of one of the heat insulation cavities is provided with the damping cavity, and one side, away from the sound insulation cavity, of the other heat insulation cavity is provided with the sealing cavity.

As a preferred technical scheme of the utility model, soundproof cotton is filled to soundproof cavity inside, pack polyurethane in the thermal-insulated intracavity, rubber is filled to shock attenuation intracavity inside, be provided with silver-colored adhesive tape on the sealed intracavity wall.

As an optimal technical scheme of the utility model, the shock attenuation chamber is close to indoor aluminum alloy ex-trusions one side, sealed chamber is close to outdoor aluminum alloy ex-trusions one side.

As a preferred technical scheme of the utility model, all be provided with the second slot on the wall of section bar cavity both sides, be provided with the second eye-splice angle with second slot adaptation on the cardboard, the cardboard is kept away from and is provided with first eye-splice angle on the side of section bar cavity, first eye-splice angle both sides are provided with the briquetting, be provided with the first slot with first eye-splice angle adaptation on indoor aluminum alloy ex-trusions and the outdoor aluminum alloy ex-trusions.

As a preferred technical scheme of the utility model, the cardboard forms trapezoidal chamber with the middle part of indoor aluminum alloy ex-trusions and outdoor aluminum alloy ex-trusions respectively, and the cardboard forms concave type draw-in groove with indoor aluminum alloy ex-trusions and outdoor aluminum alloy ex-trusions both sides from top to bottom respectively.

As an optimal technical scheme of the utility model, a plurality of die cavities have all been seted up in indoor aluminum alloy ex-trusions and the outdoor aluminum alloy ex-trusions, the top of outdoor aluminum alloy ex-trusions is provided with installation slot.

The beneficial effects of the utility model are that:

the materials with different characteristics are arranged in the independent cavities in the section cavity, so that good effects of heat insulation, sound insulation, water tightness, shock absorption of the section main body and the like can be achieved indoors and outdoors.

Drawings

In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.

Fig. 1 is a perspective view of the present invention;

fig. 2 is a front sectional view of the present invention;

FIG. 3 is an enlarged view of FIG. 1 at A;

description of the main element symbols:

in the figure: 1. a profile cavity; 11. a partition plate; 12. a damping chamber; 13. a thermally insulating cavity; 14. a sound-insulating chamber; 15. sealing the cavity; 2. clamping a plate; 21. a first eye-splice angle; 22. a second eye-splice corner; 23. briquetting; 3. indoor aluminum alloy sections; 4. outdoor aluminum alloy section bars; 41. installing a clamping groove; 5. a concave slot; 6. a cavity; 7. a ladder-shaped cavity.

Detailed Description

To further illustrate the technical means and effects of the present invention adopted to achieve the objects of the present invention, the following detailed description is given to the embodiments, structures, features and effects according to the present invention with reference to the accompanying drawings and preferred embodiments.

Referring to fig. 1-3, an aluminum alloy profile with a multi-cavity bridge cut-off structure comprises a profile cavity 1, wherein clamping plates 2 are symmetrically arranged on two sides of the profile cavity 1, and an indoor aluminum alloy profile 3 and an outdoor aluminum alloy profile 4 are respectively connected to two sides of the profile cavity 1 through the clamping plates 2;

divide into shock attenuation chamber 12, thermal-insulated chamber 13, sound insulation chamber 14 and sealed chamber 15 through baffle 11 in the section bar cavity 1, sound insulation chamber 14 is located the middle part of section bar cavity 1, thermal-insulated chamber 13 is located sound insulation chamber 14 both sides respectively, and one side that sound insulation chamber 14 was kept away from to one of them thermal-insulated chamber 13 is provided with shock attenuation chamber 12, and one side that sound insulation chamber 14 was kept away from to another thermal-insulated chamber 13 is provided with sealed chamber 15.

Soundproof cotton is filled in the sound insulation cavity 14, polyurethane is filled in the heat insulation cavity 13, rubber is filled in the damping cavity 12, and a silver adhesive tape is arranged on the inner wall of the sealing cavity 15.

The damping cavity 12 is close to one side of the indoor aluminum alloy section bar 3, and the sealing cavity 15 is close to one side of the outdoor aluminum alloy section bar 4.

The section bar cavity comprises a clamping plate 2 and is characterized in that second slots are formed in two side walls of a section bar cavity 1, second inserting and buckling angles 22 matched with the second slots are formed in the clamping plate 2, a first inserting and buckling angle 21 is formed in one side face, away from the section bar cavity 1, of the clamping plate 2, pressing blocks 23 are arranged on two sides of the first inserting and buckling angle 21, and first slots matched with the first inserting and buckling angle 21 are formed in an indoor aluminum alloy section bar 3 and an outdoor aluminum alloy section bar 4.

The cardboard 2 forms trapezoidal chamber 7 with the middle part of indoor aluminum alloy section 3 and outdoor aluminum alloy section 4 respectively, and cardboard 2 forms concave draw-in groove 5 with indoor aluminum alloy section 3 and outdoor aluminum alloy section 4 both sides from top to bottom respectively.

A plurality of cavities 6 are formed in the indoor aluminum alloy section 3 and the outdoor aluminum alloy section 4, and mounting clamping grooves 41 are formed in the tops of the outdoor aluminum alloy sections 4.

In the embodiment, because the temperature difference, the humidity difference, the noise difference and the like exist indoors and outdoors, in order to prevent the factors from affecting the indoor environment, the aluminum alloy section is designed into the aluminum section with the multi-cavity bridge cut-off structure by combining the characteristics of strong thermal conductivity, large rigidity, good sound conductivity and the like of the aluminum alloy section; the indoor aluminum alloy section bar 3 and the outdoor aluminum alloy section bar 4 can be structurally split, the section bar cavity 1 which plays a role in isolation and connection between the indoor aluminum alloy section bar 3 and the outdoor aluminum alloy section bar 4 is divided into five cavities in the section bar cavity 1, each cavity is independently divided by a partition plate 11, the internal volume of a sound insulation cavity 14 is the largest, a symmetrically designed heat insulation cavity 13 is the smallest, a damping cavity 12 and a sealing cavity 15 are the smallest, and the silver adhesive tape is covered on the inner wall layer of the sealing cavity 15, so that outdoor moisture and moisture can be isolated and cannot be transferred to the inside; the sound insulation cavity 14 is filled with sound insulation cotton to isolate external noise, the heat insulation cavities 13 on two sides of the sound insulation cavity 14 are filled with polyurethane, the polyurethane can isolate heat transferred by external aluminum alloy profiles, and the heat insulation cavities 13 are symmetrically arranged to prevent internal temperature from dissipating so as to achieve an indoor heat insulation effect; meanwhile, the sound insulation performance of the damping cavity 12 can be matched with the sound insulation cavity 14 to achieve the best sound insulation effect, and the damping cavity 12 is filled with rubber, so that the damping cavity can buffer external wind pressure or vibration caused by sliding doors and windows, and has a damping effect on aluminum alloy sections and doors and windows installed on the sections; the clamping plate 2 is used for connecting the profile cavity 1 with indoor and outdoor aluminum alloy profiles and ensuring the connection performance of the profile cavity 1 and the indoor and outdoor aluminum alloy profiles, the material of the clamping plate 2 is nylon PA66, the material has good strength and wear resistance and certain heat resistance, the transmission of heat of the outdoor aluminum alloy profile 4 to the profile cavity 1 can be further reduced, the heat insulation performance of the material can be further improved, the heat transmission of the indoor aluminum alloy profile 3 can be reduced, the indoor heat insulation performance is further improved, the clamping plate 2 is evenly provided with fishtail-shaped buckling angles on two sides, the first buckling angle 21 can be matched with the first slot to be stably clamped and connected with the profile cavity 1, and the second buckling angle 22 can be matched with the second slot to be stably clamped and connected with the outdoor aluminum alloy profile 4 and the indoor aluminum alloy profile 3; the pressing block 23 is arranged on the contact surface of the clamping plate 2 and the aluminum alloy section, and the trapezoidal cavity 7 is formed between the contact surfaces, so that the contact area between the aluminum alloy section and the clamping plate 2 can be reduced, the inward transmission of heat and noise is reduced, and the heat insulation and noise reduction capability of the aluminum alloy section is further improved; a plurality of cavities 6 are formed in the indoor aluminum alloy section 3 and the outdoor aluminum alloy section 4, so that the material consumption of the aluminum alloy sections can be reduced, the weight of the aluminum alloy sections can be reduced, and the bending deformation resistance of the aluminum alloy sections can be improved; the top department of outdoor aluminum alloy ex-trusions 4 is provided with installation draw-in groove 41 and can conveniently carries out the installation and the block of other parts, and indoor aluminum alloy ex-trusions 3 and outdoor aluminum alloy ex-trusions 4 are connected concave draw-in groove 5 that forms with cardboard 2 and help carrying out the installation of door and window fixedly.

The utility model discloses a theory of operation and use flow:

by arranging materials with different characteristics in a plurality of independent chambers in the profile cavity 1, good heat insulation, sound insulation, water tightness, shock absorption of the profile main body and other effects can be achieved indoors and outdoors; the aluminum alloy section is provided with the plurality of cavities 6, so that the consumption of the aluminum alloy material can be reduced, the weight of the aluminum alloy section is reduced, and the deformation resistance of the aluminum alloy section is improved.

The above description is only a preferred embodiment of the present invention, and the present invention is not limited to the above description, and although the present invention has been disclosed by the preferred embodiment, it is not limited to the present invention, and any person skilled in the art can make modifications or changes equivalent to the equivalent embodiments by utilizing the above disclosed technical contents without departing from the technical scope of the present invention, but all the modifications, changes and changes of the technical spirit of the present invention made to the above embodiments are also within the scope of the technical solution of the present invention.

Claims

1. The utility model provides an aluminum alloy ex-trusions with multi-chamber bridge cut-off structure, includes section bar cavity (1), its characterized in that: the clamping plates (2) are symmetrically arranged on two sides of the section bar cavity (1), and the two sides of the section bar cavity (1) are respectively connected with an indoor aluminum alloy section bar (3) and an outdoor aluminum alloy section bar (4) through the clamping plates (2);

separate into shock attenuation chamber (12), thermal-insulated chamber (13), sound insulation chamber (14) and sealed chamber (15) through baffle (11) in section bar cavity (1), sound insulation chamber (14) are located the middle part of section bar cavity (1), thermal-insulated chamber (13) are located sound insulation chamber (14) both sides respectively, and one side that sound insulation chamber (14) were kept away from to one of them thermal-insulated chamber (13) is provided with shock attenuation chamber (12), and one side that sound insulation chamber (14) were kept away from to another thermal-insulated chamber (13) is provided with sealed chamber (15).

2. An aluminium alloy profile with a multi-chamber bridge cut-off structure according to claim 1, characterized in that: soundproof cotton is filled in the sound insulation cavity (14), polyurethane is filled in the heat insulation cavity (13), rubber is filled in the shock absorption cavity (12), and a silver adhesive tape is arranged on the inner wall of the sealing cavity (15).

3. An aluminium alloy profile with a multi-chamber bridge cut-off structure according to claim 1, characterized in that: the damping cavity (12) is close to one side of the indoor aluminum alloy section (3), and the sealing cavity (15) is close to one side of the outdoor aluminum alloy section (4).

4. An aluminium alloy profile with a multi-chamber bridge cut-off structure according to claim 1, wherein: all be provided with the second slot on section bar cavity (1) both sides wall, be provided with on cardboard (2) with second slot adaptation second eye-splice angle (22), be provided with first eye-splice angle (21) on cardboard (2) keep away from section bar cavity (1) one side, first eye-splice angle (21) both sides are provided with briquetting (23), be provided with the first slot with first eye-splice angle (21) adaptation on indoor aluminum alloy ex-trusions (3) and outdoor aluminum alloy ex-trusions (4).

5. An aluminium alloy profile with a multi-chamber bridge cut-off structure according to claim 4, wherein: the clamping plate (2) forms a trapezoidal cavity (7) with the middle parts of the indoor aluminum alloy section (3) and the outdoor aluminum alloy section (4) respectively, and the clamping plate (2) forms concave clamping grooves (5) with the indoor aluminum alloy section (3) and the outdoor aluminum alloy section (4) on the upper side and the lower side respectively.

6. An aluminium alloy profile with a multi-chamber bridge cut-off structure according to claim 1, characterized in that: a plurality of cavities (6) are formed in the indoor aluminum alloy section (3) and the outdoor aluminum alloy section (4), and an installation clamping groove (41) is formed in the top of the outdoor aluminum alloy section (4).