Variable cross-section unit curtain wall

Abstract

The utility model provides a variable cross-section unit curtain wall, and relates to the technical field of building curtain walls. The variable-cross-section unit curtain wall comprises a frame structure formed by connecting a first stand column, a variable-cross-section top cross beam, a combined stand column and a variable-cross-section bottom cross beam end to end. The variable cross-section top cross beam comprises a first triangular frame formed by connecting a first cross beam, a first connecting piece and a first inclined end to end; the first end of the first cross beam is connected with the first stand column, and the second end of the first cross beam is connected with the combined stand column; the variable cross-section bottom cross beam comprises a second triangular frame formed by connecting a second cross beam, a second connecting piece and a second oblique beam end to end; the first end of the second cross beam is connected with the first stand column, and the second end of the second cross beam is connected with the combined stand column. According to the scheme, the technical problems that a variable cross-section unit curtain wall is low in sectional material utilization rate and difficult to machine and install are solved through the split design of the variable cross-section cross beam.

Description

TECHNICAL FIELD

[0001] The utility model relates to building curtain wall technical field, especially point to a variable cross section unit body curtain wall. BACKGROUND

[0002] Unit curtain wall is a kind of efficient, high-quality building curtain wall form, the convenience of its factory production and on-site installation makes it widely used in modern architecture, since curtain wall unit has been strictly assembled and tested in factory, so its structural stability is higher, can withstand larger wind pressure and temperature variation, unit curtain wall pays attention to the convenience of factory production and on-site installation.

[0003] The existing unit body curtain wall beam structure system generally adopts equal cross section beam structure system, if unit body beam adopts inclined variable cross section structure system, generally adopts integral profile machining cutting, due to the limitation of unit body structure function, cutting part profile cannot be fully utilized, profile utilization rate is relatively low, waste is very big, and integral profile opens mould, profile section is relatively big, due to the influence of machining process, the bigger profile section is, the thicker wall thickness is, inevitably causes unit body per square meter profile consumption to increase, unit body per square meter cost rises, economicity is relatively poor, for general unit body keel beam cavity, after profile machining cutting, installation fixed surface material connecting piece and surface material attached frame space are relatively narrow, worker cannot operate, unit body frame installation is also relatively difficult, so a variable cross section unit body curtain wall is urgently needed, to solve the technical problems of low profile utilization rate of variable cross section unit body curtain wall, processing and installation difficulty. SUMMARY

[0004] The utility model provides a variable cross section unit body curtain wall, aims at solving the technical problems of low profile utilization rate of variable cross section unit body curtain wall, processing and installation difficulty.

[0005] To solve the above technical problems, the technical scheme of the present application is as follows:

[0006] The utility model provides a variable cross section unit body curtain wall, it includes:

[0007] First stand, variable cross section top crossbeam, combined stand and variable cross section bottom crossbeam head and tail connection frame structure formed, it is provided with glass surface material in the frame structure interior;

[0008] The first stand is inserted with the combined stand, and the variable cross section top crossbeam is inserted with the variable cross section bottom crossbeam;

[0009] The variable cross section top crossbeam includes: first crossbeam, first connecting piece and first inclined beam head and tail connection first triangular frame;The first end of the first crossbeam is connected with the first stand, and the second end of the first crossbeam is connected with the combined stand.

[0010] The variable cross-section bottom crossbeam comprises a second crossbeam, a second connecting piece and a second triangular frame formed by connecting a first end of the second crossbeam with a second end of the second crossbeam;

[0011] The glass surface material is connected between the first inclined beam and the second inclined beam.

[0012] Optionally, the combined column comprises:

[0013] A middle spliced column connected with the variable cross-section top crossbeam and the variable cross-section bottom crossbeam;

[0014] A second column inserted and matched with the first column;

[0015] A partition plate assembly connected between the middle spliced column and the second column.

[0016] Optionally, the middle spliced column comprises:

[0017] A first middle column, a side surface of which is formed with an insertion slot;

[0018] A second middle column, a side surface of which is formed with an insertion protrusion, the insertion protrusion being inserted and matched with the insertion slot;

[0019] The first middle column is connected with the second middle column through a bolt set;

[0020] The first middle column is connected with a second end of the first crossbeam and a second end of the second crossbeam;

[0021] The second middle column is connected with the first connecting piece through a first reinforcing piece, and is connected with the second connecting piece through a second reinforcing piece.

[0022] Optionally, at least one second insertion cavity is formed on an outer side of the first column, and at least one second insertion part is formed on an outer side of the second column, the second insertion part being inserted and matched with the second insertion cavity.

[0023] Optionally, a variable cross-section middle crossbeam is further included, the variable cross-section middle crossbeam being connected between the first column and the combined column;

[0024] The variable cross-section middle crossbeam comprises a third crossbeam, a third connecting piece and a third triangular frame formed by connecting a first end of the third crossbeam with a second end of the third crossbeam;

[0025] The first end of the third cross beam is connected with the first vertical column, and the second end of the third cross beam is connected with the first middle vertical column;

[0026] The third connecting piece is connected with the second middle vertical column through a third reinforcing piece;

[0027] Third and fourth buckle plates connected with the third cross beam and the third diagonal beam, the bottom surface of the third buckle plate is flush with the bottom surface of the third triangular frame, and the upper surface of the fourth buckle plate is flush with the upper surface of the third triangular frame;

[0028] The glass surface material comprises a first glass surface material and a second glass surface material, the first glass surface material is connected between the first diagonal beam and the third diagonal beam, and the second glass surface material is connected between the third diagonal beam and the second diagonal beam.

[0029] Optionally, the first connecting piece, the second connecting piece and the third connecting piece each comprise:

[0030] The connecting plate in a U-shaped structure, limit protrusions are formed on both sides of the sealing end of the connecting plate, and the limit protrusions are in sliding fit with C-shaped grooves formed on the outer sides of the first cross beam, the second cross beam and the third cross beam;

[0031] The sealing end of the connecting plate is provided with a first connecting hole, and the sealing end of the connecting plate is connected with the first cross beam, the second cross beam or the third cross beam through the first connecting hole and a screw;

[0032] The opening end of the connecting plate is in a bevel structure, and the surface and the bottom surface of the opening end of the connecting plate are provided with a second connecting hole, and the opening end of the connecting plate is connected with a protruding block on the outer side of the first diagonal beam, the second diagonal beam or the third diagonal beam through the second connecting hole and a bolt nut set.

[0033] Optionally, the first reinforcing piece, the second reinforcing piece and the third reinforcing piece each comprise:

[0034] The reinforcing plate in a U-shaped structure is in plug-in fit with the connecting plate;

[0035] The sealing end of the reinforcing plate is provided with a first reinforcing hole, and the reinforcing plate is connected with the second middle vertical column through the first reinforcing hole and a screw;

[0036] The surface and the bottom surface of the reinforcing plate are provided with a second reinforcing hole, and the reinforcing plate is connected with the connecting plate through the second reinforcing hole and a screw.

[0037] Optionally, the bottom surface of the second cross beam is formed with a first plug-in cavity, and the first plug-in cavity is provided with a second positioning piece inside;

[0038] The first cross beam upper surface is provided with a first limiting part and a first plug-in part corresponding to the first plug-in cavity;

[0039] The first limiting part and the first plug-in part are formed with an accommodation cavity for accommodating the second cross beam partial structure;

[0040] The accommodation cavity is provided with a reinforcing code inside, and the reinforcing code surface is provided with a first positioning part;

[0041] When the second cross beam is plug-in matched with the first cross beam, the second cross beam partial structure is inserted into the accommodation cavity and abuts against the first positioning part, the first limiting part abuts against the side surface of the second cross beam, and the first plug-in part abuts against the second positioning part.

[0042] Optionally, the variable cross-section top cross beam further comprises:

[0043] A first buckle plate connected with the first cross beam and the first inclined beam, and the bottom surface of the first buckle plate is flush with the first triangular frame;

[0044] A first sealing plate connected with the first cross beam and the first inclined beam, and the first sealing plate is located on the upper surface of the first triangular frame.

[0045] Optionally, the variable cross-section bottom cross beam further comprises:

[0046] A second buckle plate connected with the second cross beam and the second inclined beam, and the upper surface of the second buckle plate is flush with the upper surface of the second triangular frame;

[0047] A second sealing plate connected with the second cross beam and the second inclined beam, and the second sealing plate is located on the bottom surface of the second triangular frame.

[0048] The above scheme of the utility model has at least the following beneficial effects:

[0049] The utility model discloses a variable cross section top crossbeam and variable cross section bottom crossbeam are designed in the split body, and are not the integral forming or the whole section bar processing cutting under the traditional mode, the variable cross section top crossbeam is the first triangular frame that is formed by the first crossbeam, the first connecting piece and the first inclined beam head-to-tail connection, and the variable cross section bottom crossbeam is the second triangular frame that is formed by the second crossbeam, the second connecting piece and the second inclined beam head-to-tail connection, the triangular structure has the stable type, and the stress concentration of section bar can also be effectively avoided with bolt connection at the head-to-tail connection, the utility model discloses a plurality of components connection form variable cross section crossbeam, and the variable cross section crossbeam center cavity can effectively reduce the dead weight of section bar, and the load of bottom crossbeam is reduced. Compared with cutting section bar to form variable cross section section bar, the inclined plane structure is connected by parts, and there is no section bar waste produced by cutting section bar, and the section bar utilization rate is high, and material waste can be effectively avoided, and the economy is high. Meanwhile, the component for realizing the bearing capacity in the first triangular frame and the second triangular frame still is the first crossbeam and the second crossbeam, and is essentially equal cross section crossbeam construction system extension setting, so there is no plasticity difficulty in the processing process, and the installation process is also relatively simple. The technical problem that variable cross section unit body curtain wall section bar utilization rate is low and processing and installation are difficult is solved. BRIEF DESCRIPTION OF DRAWINGS

[0050] Figure 1 It is the front view of the variable cross section unit body curtain wall of the utility model,

[0051] Figure 2 It is the top view of the variable cross section unit body curtain wall of the utility model,

[0052] Figure 3 It is the top view of the middle splicing stand column in the variable cross section unit body curtain wall of the utility model,

[0053] Figure 4 It is the left view of the variable cross section top crossbeam in the variable cross section unit body curtain wall of the utility model,

[0054] Figure 5 It is the left view of the variable cross section bottom crossbeam in the variable cross section unit body curtain wall of the utility model,

[0055] Figure 6 It is the assembly structure schematic drawing of the variable cross section top crossbeam and the variable cross section bottom crossbeam (4) in the variable cross section unit body curtain wall of the utility model,

[0056] Figure 7 It is the left view of the variable cross section middle crossbeam in the variable cross section unit body curtain wall of the utility model,

[0057] Figure 8 It is the cross section schematic drawing of the connecting plate in the variable cross section unit body curtain wall of the utility model,

[0058] Figure 9 is the top view of the connecting plate in the variable cross-section unit body curtain wall of the utility model;

[0059] Figure 10 is the cross section schematic view of the reinforcing plate in the variable cross-section unit body curtain wall of the utility model;

[0060] Figure 11 is the top view of the reinforcing plate in the variable cross-section unit body curtain wall of the utility model;

[0061] Figure 12 is the front view of the variable cross-section unit body curtain wall after being assembled of the utility model;

[0062] Figure 13 is the top view of the variable cross-section unit body curtain wall after being assembled of the utility model;

[0063] Figure 14 is the A part enlarged schematic view of Figure 13 ;

[0064] Figure 15 is the cutting schematic view of the connecting plate in the variable cross-section unit body curtain wall of the utility model.

[0065] Mark explanation:

[0066] 1, first stand column;11, second plug-in cavity;2, variable cross-section top cross beam;21, first cross beam;211, first limiting part;212, accommodating cavity;213, first plug-in part;214, first positioning piece;215, reinforcing code;22, first connecting piece;23, first inclined beam;24, first buckling plate;25, first sealing plate;26, first reinforcing piece;3, combined stand column;31, middle spliced stand column;311, first middle stand column;3111, plug-in slot;312, second middle stand column;3121, plug-in protrusion;32, partition assembly;33, second stand column;331, second plug-in part;4, variable cross-section bottom cross beam;41, second cross beam;411, first plug-in cavity;412, second positioning piece;42, second connecting piece;43, second inclined beam;44, second buckling plate;45, second sealing plate;46, second reinforcing piece;5, variable cross-section middle cross beam;51, third cross beam;52, third connecting piece;53, third inclined beam;54, third buckling plate;55, fourth buckling plate;56, third reinforcing piece;61, first glass surface material;62, second glass surface material;7, C-shaped groove;8, connecting plate;81, limiting protrusion;82, first connecting hole;83, reinforcing rib;84, second connecting hole;9, reinforcing plate;91, first reinforcing hole;92, second reinforcing hole. Specific implementation

[0067] Exemplary embodiments of the present application will be described in greater detail below with reference to the accompanying drawings. While exemplary embodiments of the present application are illustrated, it is to be understood that the present application can be carried out in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the present application to those skilled in the art.

[0068] As shown in Figure 1 The embodiment of the present application provides a variable cross-section unit body curtain wall, which comprises:

[0069] A frame structure formed by connecting the first vertical column 1, the variable cross-section top cross beam 2, the combined vertical column 3 and the variable cross-section bottom cross beam 4 in a head-to-tail mode; and a glass surface material arranged in the frame structure;

[0070] The first vertical column 1 is inserted and matched with the combined vertical column 3, and the variable cross-section top cross beam 2 is inserted and matched with the variable cross-section bottom cross beam 4.

[0071] The variable cross-section top cross beam 2 comprises a first triangular frame formed by connecting a first cross beam 21, a first connecting piece 22 and a first inclined beam 23 in a head-to-tail mode; a first end of the first cross beam 21 is connected with the first vertical column 1, and a second end of the first cross beam 21 is connected with the combined vertical column 3.

[0072] The variable cross-section bottom cross beam 4 comprises a second triangular frame formed by connecting a second cross beam 41, a second connecting piece 42 and a second inclined beam 43 in a head-to-tail mode; a first end of the second cross beam 41 is connected with the first vertical column 1, and a second end of the second cross beam 41 is connected with the combined vertical column 3.

[0073] The glass surface material is connected between the first inclined beam 23 and the second inclined beam 43.

[0074] In the embodiment, the glass surface material is often arranged in an inclined mode for the unit body curtain wall to meet the visual effect pursued in engineering, and correspondingly, the unit body cross beam adopts an inclined variable cross-section structure system, which is generally processed and cut by using an integral profile. Due to the limitation of the unit body structure function, the cut profile cannot be fully utilized, the profile utilization rate is relatively low, the waste is very large, and the integral profile is opened, the profile section is relatively large. Due to the influence of the processing technology, the larger the profile section is, the thicker the wall thickness is, which inevitably causes the increase of the profile consumption per square meter of the unit body, the increase of the cost per square meter of the unit body, and the poor economic efficiency.

[0075] The utility model discloses a variable cross section top crossbeam 2 and variable cross section bottom crossbeam 4 have made the split design, and are not the integral forming or the whole section bar processing cutting under the traditional mode, the variable cross section top crossbeam 2 is by the first crossbeam 21, the first connecting piece 22 and the first inclined beam 23 head-to-tail connection and form the first triangle frame, the variable cross section bottom crossbeam 4 is by the second crossbeam 41, the second connecting piece 42 and the second inclined beam 43 head-to-tail connection and form the second triangle frame, the triangle structure has stable type, and the head-to-tail connection place adopts bolt connection and can also effectively avoid the stress concentration of section bar, the utility model discloses a plurality of components connection and form variable cross section crossbeam, and the variable cross section crossbeam center cavity can effectively reduce the dead weight of section bar, and the load of bottom crossbeam is lightened.

[0076] Meanwhile, the component for realizing the bearing capacity in the first triangle frame and the second triangle frame still is the first crossbeam 21 and the second crossbeam 41, and is essentially equal cross section crossbeam construction system extension setting, so there is no plasticity difficulty in the processing process, and the installation process is also relatively simple. The technical problems of low utilization rate of variable cross section unit body curtain wall section bar, processing and installation difficulty are solved.

[0077] As shown in the figure, Figure 2 The utility model discloses a variable cross section crossbeam, including:

[0078] Middle spliced stand column 31, the middle spliced stand column 31 is connected with the variable cross section top crossbeam 2 and the variable cross section bottom crossbeam 4;

[0079] Second stand column 33, the second stand column 33 is inserted with the first stand column 1;

[0080] The baffle assembly 32 that connects between the middle spliced stand column 31 and the second stand column 33.

[0081] In the embodiment, the second stand column 33 is inserted with the first stand column 1, and convenient to install and dismount, the baffle assembly 32 is sequentially bonded by front aluminum plate, perforated plate, opening sash and rear aluminum plate, and is used for connecting the middle spliced stand column 31 and the second stand column 33, the opening sash can open the airflow to the interior and flow into the room through the perforated plate, and good permeability is maintained.

[0082] As shown in the figure, Figure 3 In an optional embodiment of the utility model, the middle spliced stand column 31 includes:

[0083] The first middle stand column 311 is formed with a plug-in groove 3111 on the side surface;

[0084] The second middle stand column 312 is formed with a plug-in protrusion 3121 on the side surface, which is plugged and matched with the plug-in groove 3111;

[0085] The first middle stand column 311 is connected with the second middle stand column 312 through a bolt set;

[0086] The first middle stand column 311 is connected with the second end of the first cross beam 21 and the second end of the second cross beam 41;

[0087] The second middle stand column 312 is connected with the first connecting piece 22 through a first reinforcing piece 26 and connected with the second connecting piece 42 through a second reinforcing piece 46.

[0088] In the embodiment, the middle spliced stand column 31 is designed in a split body, the plug-in groove 3111 formed on the side surface of the first middle stand column 311 is matched with the plug-in protrusion 3121 formed on the side surface of the second middle stand column 312, and the first middle stand column 311 can be freely slid in the direction of the plug-in groove 3111, wherein the first middle stand column 311 is used for bearing the frame structure, and the second middle stand column 312 is used for bearing other structures except the frame structure. Therefore, when being installed, firstly, the first middle stand column 311 is connected with the second end of the first cross beam 21 and the second end of the second cross beam 41, and secondly, the second middle stand column 312 is slid in the sliding groove to the specified position and then fixed through a bolt set, so that the split body design structure of the middle spliced stand column 31 further solves the technical problem of difficult processing and installation of the variable cross-section unit body curtain wall.

[0089] As shown in the drawings, Figure 14 In an optional embodiment of the utility model, the first stand column 1 is formed with at least one second plug-in cavity 11 on the outer side; the second stand column 33 is formed with at least one second plug-in part 331 on the outer side, and the second plug-in part 331 is plugged and matched with the second plug-in cavity 11.

[0090] In the embodiment, according to the drawings, Figure 14 The second plug-in cavity 11 formed on the outer side of the first stand column 1 and the second plug-in part 331 formed on the outer side of the second stand column 33 are same in number and one-to-one corresponding, and airtight sealing strips are arranged at the plug-in positions to enhance the overall sealing property. The plug-in and matching form one or more hollow chambers, and the structural design of the multi-cavity and multi-sealing strip can also play a role in dustproof and sound insulation.

[0091] As shown in the drawings, Figure 1 and Figure 7As shown in the optional embodiment of the utility model, a variable cross-section middle cross beam 5 is further included, which is connected between the first vertical column 1 and the combined vertical column 3.

[0092] The variable cross-section middle cross beam 5 includes a third cross beam 51, a third connecting piece 52 and a third inclined beam 53 connected head to tail to form a third triangular frame.

[0093] The first end of the third cross beam 51 is connected with the first vertical column 1, and the second end of the third cross beam 51 is connected with the first middle vertical column 311.

[0094] The third connecting piece 52 is connected with the second middle vertical column 312 through a third reinforcing piece 56.

[0095] A third buckle plate 54 and a fourth buckle plate 55 are connected with the third cross beam 51 and the third inclined beam 53, the bottom surface of the third buckle plate 54 is flush with the bottom surface of the third triangular frame, and the upper surface of the fourth buckle plate 55 is flush with the upper surface of the third triangular frame.

[0096] The glass surface material includes a first glass surface material 61 and a second glass surface material 62, the first glass surface material 61 is connected between the first inclined beam 23 and the third inclined beam 53, and the second glass surface material 62 is connected between the third inclined beam 53 and the second inclined beam 43.

[0097] In the embodiment, the variable cross-section middle cross beam 5 is a third triangular frame formed by the third cross beam 51, the third connecting piece 52 and the third inclined beam 53 connected head to tail, which is used to position the division limit of the first glass surface material 61 and the second glass surface material 62.

[0098] As shown in the optional embodiment of the utility model, the first connecting piece 22, the second connecting piece 42 and the third connecting piece 52 all include: Figure 8 and Figure 9 As shown in the optional embodiment of the utility model, the first connecting piece 22, the second connecting piece 42 and the third connecting piece 52 all include:

[0099] The connecting plate 8 is in a U-shaped structure, limit protrusions 81 are formed on both sides of the sealing end of the connecting plate 8, the limit protrusions 81 are in sliding fit with the C-shaped grooves 7 formed on the outer sides of the first cross beam 21, the second cross beam 41 and the third cross beam 51.

[0100] A first connecting hole 82 is formed in the sealing end of the connecting plate 8, and the sealing end of the connecting plate 8 is connected with the first cross beam 21, the second cross beam 41 or the third cross beam 51 through the first connecting hole 82 and a screw.

[0101] In the embodiment, as shown in Figure 2As shown, the first connecting piece 22 is provided with four, the length of the four first connecting pieces 22 is shortened in turn, the sum of the length of the shortest and longest two first connecting pieces 22 is set as a preset length, the preset length is flexibly changed according to different engineering requirements, wherein the sum of the length of the shortest and longest two first connecting pieces 22 is the same as the sum of the length of the middle two first connecting pieces 22 and the length is equal to the preset length, such as Figure 15 As shown, the shortest and longest two first connecting pieces 22 can be obtained by cutting along the oblique line B, and the middle two first connecting pieces 22 can be obtained by cutting along the oblique line C; similarly, the second connecting piece 42 is provided with four, the length of the four first connecting pieces 22 is shortened in turn, and the third connecting piece 52 is also provided with four.

[0102] In addition, the number of the first connecting piece 22, the second connecting piece 42 or the third connecting piece 52 is not fixed to four, when the load is large, the number of the connecting piece can be increased, and when the load is small, the number of the connecting piece can also be increased. Similarly, the number of the first connecting piece 22, the second connecting piece 42 or the third connecting piece 52 is not necessarily the same, and the number can be increased or decreased at will on the premise of meeting the working requirements, but the number of the connecting piece must be an even number. In combination Figures 8-11 As shown, since the connecting piece of the preset length is directly produced during part production, the variable cross-section inclined edge inclination angle required in actual operation is cut, and two split components can be obtained due to cutting of a connecting piece of the preset length, and the two split components can maintain the same slope, so that the cutting piece is turned over by 180 degrees and can be used as another connecting piece, reducing the waste of the profile, and further solving the technical problems of low utilization rate of the variable cross-section unit body curtain wall profile and difficult processing and installation.

[0103] As shown in the drawings, Figure 10 And Figure 11 As shown in an optional embodiment of the utility model, the first reinforcing piece 26, the second reinforcing piece 46 and the third reinforcing piece 56 all include:

[0104] The reinforcing plate 9 is in U-shaped structure, and the reinforcing plate 9 is inserted and matched with the connecting plate 8;

[0105] The sealing end of the reinforcing plate 9 is provided with a first reinforcing hole 91 in penetration, and the reinforcing plate 9 is connected with the second middle vertical column 312 through the first reinforcing hole 91 and a screw;

[0106] The surface and the bottom surface of the reinforcing plate 9 are provided with a second reinforcing hole 92 in penetration, and the reinforcing plate 9 is connected with the connecting plate 8 through the second reinforcing hole 92 and a screw.

[0107] In this embodiment, the reinforcing plate 9 is in a U-shaped structure, and the reinforcing plate 9 is plugged into and matched with the connecting plate 8 to increase the structural strength.

[0108] like Figures 4 to 6 As shown, in an optional embodiment of the present invention, a first inserting cavity 411 is formed on the bottom surface of the second crossbeam 41, and a second positioning member 412 is provided inside the first inserting cavity 411;

[0109] The first crossbeam 21 has a first limiting portion 211 and a first plug-in portion 213 on its upper surface. The first plug-in portion 213 corresponds to the first plug-in cavity 411.

[0110] A receiving cavity 212 for receiving a portion of the second crossbeam 41 is formed between the first limiting portion 211 and the first plug-in portion 213 ;

[0111] A reinforcement code 215 is provided inside the accommodating cavity 212 , and a first positioning member 214 is provided on the surface of the reinforcement code 215 ;

[0112] When the second beam 41 is plugged into the first beam 21, part of the structure of the second beam 41 is inserted into the accommodating cavity 212 and abuts against the first positioning member 214, the first limiting portion 211 abuts against the side of the second beam 41, and the first plug-in portion 213 abuts against the second positioning member 412.

[0113] In this embodiment, the first plug-in portion 213 is plugged into the first plug-in cavity 411 , and the reinforcement code 215 is in contact with the inner wall and bottom of the first plug-in cavity 411 to support the load-stabilizing spatial structure.

[0114] like Figure 4 As shown, in an optional embodiment of the present utility model, the variable cross-section top beam 2 further includes:

[0115] a first gusset plate 24 , the first gusset plate 24 being connected to the first crossbeam 21 and the first oblique beam 23 , wherein the bottom surface of the first gusset plate 24 is flush with the first triangular frame;

[0116] The first sealing plate 25 is connected to the first transverse beam 21 and the first oblique beam 23 , and is located on the upper surface of the first triangular frame.

[0117] like Figure 5 As shown, in an optional embodiment of the present utility model, the variable cross-section bottom beam 4 further includes:

[0118] A second buckle plate 44 is connected with the second cross beam 41 and the second inclined beam 43, and the upper surface of the second buckle plate 44 is flush with the upper surface of the second triangular frame.

[0119] A second sealing plate 45 is connected with the second cross beam 41 and the second inclined beam 43, and the second sealing plate 45 is located at the bottom surface of the second triangular frame.

[0120] In the embodiment, the first buckle plate 24, the first sealing plate 25, the second buckle plate 44 and the second sealing plate 45 are all aluminum metal sheets, which are light in weight and high in strength. The first buckle plate 24 and the first sealing plate 25 seal the first triangular frame from top to bottom to form a cavity structure, and the second buckle plate 44 and the second sealing plate 45 seal the second triangular frame from top to bottom to form a cavity structure, so as to hide the connecting members and the frame structure therein, and the appearance is simple and beautiful, and also plays a role of waterproof and moisture-proof.

[0121] Specific installation process:

[0122] The frame structure formed by connecting the first vertical column 1, the variable cross-section top cross beam 2, the combined vertical column 3 and the variable cross-section bottom cross beam 4 in head-to-tail mode is installed, and the inclination angle of the glass surface material inside the frame structure is determined according to the installation position requirement;

[0123] The first connecting member 22, the second connecting member 42 and the third connecting member 52 of a preset length are cut according to the inclination angle of the glass surface material inside the frame structure determined in the above step, so that the limiting protrusions 81 on both sides of the sealing end of the U-shaped connecting plate 8 are formed and are in sliding fit with the C-shaped groove 7, and the cut member is turned over by 180 degrees to be used as another connecting member to repeat the above operation. When the limiting protrusions 81 are slid to the specified position in the C-shaped groove 7, the bolt set is used for fixing;

[0124] The first inclined beam 23, the second inclined beam 43 and the third inclined beam 53 are respectively installed and fixedly connected with the first connecting member 22, the second connecting member 42 and the third connecting member 52 through the bolt set to form the first triangular frame, the second triangular frame and the third triangular frame;

[0125] The first buckle plate 24 is installed at the bottom surface of the first triangular frame, the first sealing plate 25 is installed at the top surface of the first triangular frame, the second buckle plate 44 is installed at the top surface of the second triangular frame, and the second sealing plate 45 is installed at the bottom surface of the second triangular frame, so that the first triangular frame and the second triangular frame form a cavity structure;

[0126] Finally, the first glass face material 61 is connected between the first inclined beam 23 and the third inclined beam 53 by structural glue, and the second glass face material 62 is connected between the third inclined beam 53 and the second inclined beam 43.

[0127] Through the mounting process, the mounting and fixing of the unit body curtain wall can effectively solve the technical problems of low utilization rate and difficult processing and mounting of the variable cross-section unit body curtain wall profile.

[0128] The above is the preferred embodiment of the present application, it should be pointed out that, for those skilled in the art, without departing from the principles of the present application, can make a number of improvements and refinements, these improvements and refinements should also be considered as the protection scope of the present application.

Claims

1. A variable cross-section unit body curtain wall, characterized by, The frame structure is formed by connecting a first column (1), a variable cross-section top cross beam (2), a combined column (3) and a variable cross-section bottom cross beam (4) end to end; a glass surface material is arranged inside the frame structure; The first column (1) is inserted and matched with the combined column (3), and the variable cross-section top cross beam (2) is inserted and matched with the variable cross-section bottom cross beam (4); The variable cross-section top cross beam (2) comprises a first triangular frame formed by connecting a first cross beam (21), a first connecting piece (22) and a first inclined beam (23) end to end; a first end of the first cross beam (21) is connected with the first column (1), and a second end of the first cross beam (21) is connected with the combined column (3); The variable cross-section bottom cross beam (4) comprises a second triangular frame formed by connecting a second cross beam (41), a second connecting piece (42) and a second inclined beam (43) end to end; a first end of the second cross beam (41) is connected with the first column (1), and a second end of the second cross beam (41) is connected with the combined column (3); The glass surface material is connected between the first inclined beam (23) and the second inclined beam (43). The combined column (3) comprises:

2. The variable cross-section unitized curtain wall of claim 1, wherein, A middle spliced column (31) connected with the variable cross-section top cross beam (2) and the variable cross-section bottom cross beam (4); A second column (33) inserted and matched with the first column (1); A partition plate assembly (32) connected between the middle spliced column (31) and the second column (33). The middle spliced column (31) comprises:

3. The variable cross-section unitized curtain wall of claim 2, wherein, A first middle column (311) with an insertion slot (3111) formed on a side surface thereof; A second middle column (312) with an insertion protrusion (3121) formed on a side surface thereof, the insertion protrusion (3121) being inserted and matched with the insertion slot (3111); The first middle column (311) is connected with the second middle column (312) through a bolt set; The first middle column (311) is connected with the second end of the first cross beam (21) and the second end of the second cross beam (41); The second middle column (312) is connected with the first connecting piece (22) through a first reinforcing piece (26), and connected with the second connecting piece (42) through a second reinforcing piece (46). At least one second insertion cavity (11) is formed on an outer side of the first column (1); at least one second insertion part (331) is formed on an outer side of the second column (33), and the second insertion part (331) is inserted and matched with the second insertion cavity (11).

4. The variable cross-section unitized curtain wall of claim 3, wherein, Further comprising:

5. The variable cross-section unitized curtain wall of claim 3, wherein, A variable cross-section middle cross beam (5) connected between the first column (1) and the combined column (3); The variable cross-section middle cross beam (5) comprises a third triangular frame formed by connecting a third cross beam (51), a third connecting piece (52) and a third inclined beam (53) end to end; ​ The first end of the third cross beam (51) is connected with the first vertical column (1), and the second end of the third cross beam (51) is connected with the first middle vertical column (311); The third connecting piece (52) is connected with the second middle vertical column (312) through a third reinforcing piece (56); A third buckle plate (54) and a fourth buckle plate (55) connected with the third cross beam (51) and the third inclined beam (53), the bottom surface of the third buckle plate (54) is flush with the bottom surface of the third triangular frame, and the upper surface of the fourth buckle plate (55) is flush with the upper surface of the third triangular frame; The glass surface material comprises: a first glass surface material (61) and a second glass surface material (62), the first glass surface material (61) is connected between the first inclined beam (23) and the third inclined beam (53), and the second glass surface material (62) is connected between the third inclined beam (53) and the second inclined beam (43).

6. The variable cross-section unitized curtain wall of claim 5, wherein, The first connecting piece (22), the second connecting piece (42) and the third connecting piece (52) all comprise: A connecting plate (8) in a U-shaped structure, limit protrusions (81) are formed on both sides of the sealing end of the connecting plate (8), and the limit protrusions (81) are in sliding fit with C-shaped grooves (7) formed on the outer sides of the first cross beam (21), the second cross beam (41) and the third cross beam (51); A first connecting hole (82) is formed through the sealing end of the connecting plate (8), and the sealing end of the connecting plate (8) is connected with the first cross beam (21), the second cross beam (41) or the third cross beam (51) through the first connecting hole (82) and a screw; The opening end of the connecting plate (8) is in a bevel structure, second connecting holes (84) are arranged through the surface and the bottom surface of the opening end of the connecting plate (8), and the opening end of the connecting plate (8) is connected with the first inclined beam (23), the second inclined beam (43) or the third inclined beam (53) through the second connecting holes (84) and a bolt nut set.

7. The variable cross-section unitized curtain wall of claim 6, wherein, The first reinforcing piece (26), the second reinforcing piece (46) and the third reinforcing piece (56) all comprise: A reinforcing plate (9) in a U-shaped structure, the reinforcing plate (9) is in plug-in fit with the connecting plate (8); A first reinforcing hole (91) is arranged through the sealing end of the reinforcing plate (9), and the reinforcing plate (9) is connected with the second middle vertical column (312) through the first reinforcing hole (91) and a screw; Second reinforcing holes (92) are arranged through the surface and the bottom surface of the reinforcing plate (9), and the reinforcing plate (9) is connected with the connecting plate (8) through the second reinforcing holes (92) and a screw.

8. The variable geometry cell wall of claim 1, wherein, A first plug-in cavity (411) is formed in the bottom surface of the second cross beam (41), and a second positioning piece (412) is arranged inside the first plug-in cavity (411); A first limiting part (211) and a first plug-in part (213) are arranged on the upper surface of the first cross beam (21), and the first plug-in part (213) corresponds to the first plug-in cavity (411); The first limiting part (211) and the first plug-in part (213) are formed with an accommodation cavity (212) for accommodating part of the structure of the second cross beam (41); The accommodation cavity (212) is internally provided with a reinforcing code (215), and the surface of the reinforcing code (215) is provided with a first positioning piece (214); When the second cross beam (41) is plug-in matched with the first cross beam (21), part of the structure of the second cross beam (41) is inserted into the accommodation cavity (212) and abuts against the first positioning piece (214), the first limiting part (211) abuts against the side surface of the second cross beam (41), and the first plug-in part (213) abuts against the second positioning piece (412).

9. The variable geometry cell wall of claim 1, wherein, The variable cross-section top cross beam (2) further comprises: A first buckle plate (24) connected with the first cross beam (21) and the first inclined beam (23), and the bottom surface of the first buckle plate (24) is flush with the first triangular frame; A first sealing plate (25) connected with the first cross beam (21) and the first inclined beam (23), and the first sealing plate (25) is located on the upper surface of the first triangular frame.

10. The variable geometry cell wall of claim 1, wherein, The variable cross-section bottom cross beam (4) further comprises: A second buckle plate (44) connected with the second cross beam (41) and the second inclined beam (43), and the upper surface of the second buckle plate (44) is flush with the upper surface of the second triangular frame; A second sealing plate (45) connected with the second cross beam (41) and the second inclined beam (43), and the second sealing plate (45) is located on the bottom surface of the second triangular frame.

Images