Fabricated double-layer glass partition with built-in venetian blind

Abstract

The utility model relates to an assembly type double-layer glass partition with a built-in venetian blind. The utility model relates to a shutter curtain, which comprises a partition upper rail assembly, a partition lower rail assembly, a front side tempered glass plate, a rear side tempered glass plate, a shutter curtain and a partition side rail assembly, and the front side tempered glass plate and the rear side tempered glass plate are respectively clamped among the partition upper rail assembly, the partition lower rail assembly and the partition side rail assembly. The shutter blind is arranged between the front side tempered glass plate and the rear side tempered glass plate and hung on the partition upper rail assembly. The partition lower rail assembly comprises a partition lower rail, a light steel keel ground beam, a lower groove aluminum keel, a keel sealing strip, a bottom cover plate and a lower keel fixing piece. By the adoption of the structure, the problems that a traditional double-layer glass partition is complex in construction technology, poor in installation quality, insufficient in privacy, difficult to disassemble and overhaul and the like are solved, and the construction efficiency, the appearance quality and the privacy of the partition are improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of building decoration glass partition, and particularly relates to a built-in shutter assembly type double-layer glass partition. BACKGROUND

[0002] Nowadays, many office buildings begin to use glass partitions for indoor decoration, and the indoor space is regularly separated by arranging tempered glass plates to create a transparent office cooperation atmosphere for employees. The common double-layer glass partition is favored due to its good heat preservation, heat insulation, dust prevention and noise reduction performance. When installing the traditional double-layer glass partition, workers usually first fix the steel frame on the building body by expansion screws, weld the corner column in the frame, then fill the rubber pad in the slot between the frame and the column, embed the two glass plates in the slot on both sides of the frame and the column, and fix them by using flat head screws, and finally fill the silicone sealant in the slot gap and fill the glass glue in the joint between the adjacent glass plates.

[0003] The traditional double-layer glass partition still has the following shortcomings:

[0004] 1. Installing the traditional double-layer glass partition needs to go through many processes such as nailing the frame, welding the column, filling the rubber pad, embedding the glass plate, screwing, and filling the glue, which is not only complex and low in construction efficiency, but also involves welding and glue filling, which is easy to contaminate the plate surface. In addition, the use of screws to fix the glass plate is also easy to cause the plate to break, and the installation quality is poor.

[0005] 2. Although the use of glass partitions for indoor partitioning helps the user's cooperation and communication, the too transparent glass plate cannot guarantee the personal privacy of employees, and the behavior of all personnel in the sealed environment is clear at a glance. Therefore, people often use frosted glass or paste one-way anti-peeping film on the plate surface, but this will seriously block the light source, making the indoor environment dark and unclear, and the light transmittance is poor, losing the inherent advantages of glass partitions.

[0006] 3. After the completion of the double-layer glass partition, the two glass plates are tightly connected with the frame and the column, and are fixed by flat head screws. The sealant is filled in the gap to make it dense, which belongs to irreversible installation. Therefore, when the partition system is damaged, it is difficult to remove the glass plate for maintenance without damaging the plate and other installation materials, the maintenance cost of the partition is high, and the maintenance convenience is poor.

[0007] Therefore, how to improve the existing glass partition structure to overcome the above defects has become a technical problem to be solved. SUMMARY

[0008] The present application is proposed to solve the above problems, and provides an assembly type double-layer glass partition with a built-in shutter, which has a simple structure and is assembled by a dry method.

[0009] To achieve the above object, the technical scheme of the present application is: the assembly type double-layer glass partition with built-in shutter, characterized in that: comprising a partition upper rail assembly, a partition lower rail assembly, a front side tempered glass plate, a rear side tempered glass plate, a shutter, and a partition side rail assembly; the front side tempered glass plate and the rear side tempered glass plate are respectively clamped between the partition upper rail assembly, the partition lower rail assembly, and the partition side rail assembly; the shutter is built in between the front side tempered glass plate and the rear side tempered glass plate and hung on the partition upper rail assembly.

[0010] The partition lower rail assembly comprises a partition lower rail, a light steel keel floor beam, a lower groove aluminum keel, a keel sealing strip, a bottom cover plate, and a lower keel fixing piece.

[0011] The partition lower rail is a light steel keel profile with a U-shaped cross section, the bottom of which is connected to the top of the light steel keel floor beam by expansion screws, and the inner wall of the U-shaped groove is connected to the lower groove aluminum keel by the lower keel fixing piece.

[0012] The lower groove aluminum keel is an aluminum alloy profile with an M-shaped cross section, one-way clamping structure is provided on both sides, and after splicing with the keel sealing strip, two small grooves for clamping the bottom of the tempered glass plate are formed; a middle large groove for connecting the lower keel fixing piece is provided in the middle of the lower groove aluminum keel, and a protruding structure for clamping and installing the bottom cover plate is provided on the top of the two side walls of the middle large groove.

[0013] The keel sealing strip is an aluminum alloy profile with an F-shaped cross section, and a long and short connecting piece is provided on the side, which is clamped and installed in the clamping structure of the two side walls of the lower groove aluminum keel, thereby combining to form small grooves for clamping and receiving the bottom and side edges of the tempered glass plate.

[0014] After adopting the above structure, the present application has the following characteristics:

[0015] 1. Welding of corner columns, rubber blocks, clamping of glass plates, screw fastening, and glue filling are omitted, and prefabricated parts of uniform specifications are produced in the factory, the full dry assembly of the double-layer glass partition is completed, and the two layers of tempered glass plates can be reversibly mechanically connected to the building main body through the prefabricated parts of the grooved aluminum keel and the partition base rail, only clamping and bolting are involved in the process, without the need for secondary material processing, fire operation, and wet operation, the glass plate is not easy to break, the partition interior is also provided with multiple keel fixing pieces for plate leveling, the structure is simple, the installation is convenient, and the construction efficiency is significantly improved.

[0016] 2、The method of using frosted glass or pasting one-way privacy film on tempered clear glass to improve the privacy of glass partition is replaced by arranging the venetian blind between the two layers of tempered glass plates, the built-in installation of the venetian blind is completed by overlapping the pipe roll at the top of the venetian blind in the inner wall of the upper groove aluminum joist and connecting the upper groove aluminum joist to the partition upper rail by using the upper joist fixing part, at this time, the venetian blind can be opened and closed quickly by rotating the knob to drive the control rod, and the privacy and light transmittance of the glass partition are considered, which brings convenience to the user's office cooperation.

[0017] 3、The method of tightly splicing the two layers of tempered glass plates in the steel channel groove layer by layer and then fixing them by using flat head screws and filling and sealing with sealant is replaced by using joist sealing strips, glass sealing strips and grooved aluminum joists to clamp and fix the glass plates, which belongs to reversible mechanical connection, when the partition is damaged later, the joist sealing strip of the side wall can be removed with a crowbar, and the glass plate can be lifted by using a vacuum suction cup, so that the internal structure can be disassembled and repaired without damage and the parts can be replaced, which effectively improves the maintenance efficiency.

[0018] 4、The reversible mechanical connection structure between the tempered glass plate and the partition rail is designed, the two layers of tempered glass plates are connected to the partition base rail through the joist sealing strip, the glass sealing strip, the grooved aluminum joist and the joist fixing part, and only the clamping and bolting connection methods are used between the components, which belongs to reversible mechanical connection, not only has high connection strength and convenient and efficient installation, but also can be disassembled without damage by removing the joist sealing strip later, so that the internal installation components such as the venetian blind can be cleaned and repaired, which significantly improves the maintenance efficiency.

[0019] 5、The assembly type installation structure between the venetian blind and the partition rail is designed, the venetian blind is arranged between the double-layer glass plates, the pipe roll at the top of the venetian blind is directly overlapped in the inner wall of the upper groove aluminum joist, and the upper groove aluminum joist is connected to the partition upper rail through the upper joist fixing part, so that the height and flatness of the venetian blind can be adjusted by rotating the nut and the support piece of the upper joist fixing part, and the installation and leveling are simple and fast, in addition, the side edge of the venetian blind is connected to the knob through the control rod, so that the opening and closing of the venetian blind can be controlled by rotating the knob on one side of the partition during daily use, which not only can quickly adjust the intensity and range of the light source, but also improves the privacy of the glass partition.

[0020] 6, The three-side leveling structure of the tempered glass plate is designed, and the lower / edge keel fixing part is arranged at the connecting part of the tempered glass plate and the building floor / wall. The height from the ground and the distance from the wall of the lower / edge groove aluminum keel can be adjusted by rotating the adjusting nut and the gasket, so as to adjust the flatness of the plate. In the middle closing part of the glass plate, the middle groove aluminum keel and the joint pressing strip are arranged, and the flatness of the plate can be fine adjusted by pulling the pressing strip to drive the middle cover plate, so that the three-side connecting structure of the double-layer glass plate can realize the leveling of the plate surface, and the installation quality of the glass partition is effectively guaranteed. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 is a schematic diagram of the vertical partial cross-section structure of the bottom of the new type;

[0022] Figure 2 is a schematic diagram of the vertical partial cross-section structure of the top of the new type;

[0023] Figure 3 is a schematic diagram of the partial cross-section structure of the wall-relying closing position of the new type;

[0024] Figure 4 is a schematic diagram of the partial cross-section structure of the middle tempered glass plate closing position of the new type;

[0025] Figure 5 is a schematic diagram of the partial cross-section structure of the middle closing position of the new type;

[0026] Figure 6 is a schematic diagram of the partial cross-section structure of the middle tempered glass plate butt joint of the new type;

[0027] Figure 7 is a schematic diagram of the facade structure of the new type. DETAILED DESCRIPTION

[0028] The specific embodiments of the new type will be further described in detail below. Figures 1-7 The specific embodiments of the new type will be further described in detail below.

[0029] The technical scheme of the new type is: the assembly type double-layer glass partition with built-in shutter, comprising: a partition upper rail assembly 100, a partition lower rail assembly 200, a front side tempered glass plate 10, a rear side tempered glass plate 20, a shutter 30, and a partition side rail assembly 300. The front side tempered glass plate 10 and the rear side tempered glass plate 20 are respectively clamped between the partition upper rail assembly 100, the partition lower rail assembly 200, and the partition side rail assembly 300. The shutter 30 is built-in between the front side tempered glass plate 10 and the rear side tempered glass plate 20 and hung on the partition upper rail assembly 100.

[0030] The partition lower rail assembly 200 comprises a partition lower rail 210, a light steel joist floor beam 220, a lower groove aluminum joist 230, a joist sealing strip 240, a bottom cover plate 250, a lower joist fixing member 260,

[0031] The partition lower rail 210 is a light steel joist profile with a U-shaped cross section, the bottom of which is connected to the top of the light steel joist floor beam 220 by expansion screws, and the inner wall of the U-shaped notch is connected to the lower groove aluminum joist 220 by the lower joist fixing member 260;

[0032] The lower groove aluminum joist 230 is an aluminum alloy profile with an M-shaped cross section, one-way clamping structure is provided on both sides, and after splicing with the joist sealing strip 240, two small grooves for clamping the bottom of the front and rear tempered glass plates 10 and 20 are formed, a middle large groove for installing the lower joist fixing member 260 is provided in the middle of the lower groove aluminum joist 230, and the top of the middle large groove is provided with a convex structure for clamping and installing the bottom cover plate 250 on both sides;

[0033] The joist sealing strip 240 is an aluminum alloy profile with an F-shaped cross section, and a long and short connecting piece is provided on the side, which is clamped and installed in the clamping structure on the side wall of the lower groove aluminum joist 230, thereby combining to form small grooves for clamping and receiving the bottom and side edges of the front and rear tempered glass plates 10 and 20.

[0034] The lower joist fixing member 260 comprises an upper nut 261, a lower nut 262, a screw rod 263 and a gasket 264, wherein the screw rod 263 is inserted into the notch reserved hole of the partition lower rail 210, the lower nut 262 is screwed into the bottom of the screw rod 263 to lock it in the notch inner wall of the partition lower rail 210, and the gasket 264 and the upper nut 261 are screwed in the top of the screw rod 263 in sequence to clamp and fix the lower groove aluminum joist 230, thereby connecting the lower groove aluminum joist 230 to the partition lower rail 210.

[0035] The partition side rail assembly 300 is the same as the partition lower rail assembly 200, and the side ends of the front and rear tempered glass plates 10 and 20 are installed on the building wall 400 by the partition side rail assembly 300.

[0036] The partition upper rail assembly 100 comprises a partition upper rail 110, an upper joist fixing member 120, an upper groove aluminum joist 130, a top cover plate 140,

[0037] The upper rail 110 is a light steel keel profile, the section is "mountain" type, each side is provided with a small groove for clamping the top of the front and rear tempered glass plate 10 and 20, the middle is provided with a large groove for connecting the installation of the blind 30, the bottom of the large groove is provided with a convex structure for clamping the installation of the bottom cover plate 140;

[0038] The upper rail 110 is a light steel keel profile, the section is "mountain" type, each side is provided with a small groove for clamping the top of the front and rear tempered glass plate 10 and 20, the middle is provided with a large groove for connecting the installation of the blind 30, the bottom of the large groove is provided with a convex structure for clamping the installation of the bottom cover plate 140;

[0039] The upper rail 110 is a light steel keel profile, the section is "mountain" type, each side is provided with a small groove for clamping the top of the front and rear tempered glass plate 10 and 20, the middle is provided with a large groove for connecting the installation of the blind 30, the bottom of the large groove is provided with a convex structure for clamping the installation of the bottom cover plate 140;

[0040] The bottom cover plate 250 is clamped on the convex structure of the large groove of the lower aluminum keel 230.

[0041] Between the left and right adjacent front and rear tempered glass plates 10 and 20, the blind butt joint device 500 is assembled, which comprises a middle aluminum keel 510, a joint strip 520, a glass plate clamping piece 530, a middle cover plate 540, and a soundproof tape 550.

[0042] The middle aluminum keel 510 is an aluminum alloy profile, which is composed of four Z-shaped elastic pieces and a connecting piece, the four Z-shaped elastic pieces are combined to form two triangular grooves at the top and bottom, and are used for clamping the joint strip 520 and the glass plate clamping piece 530.

[0043] The joint strip 520 is a stainless steel profile, the section is Y-shaped, and the top two sides are provided with connecting pieces;

[0044] The glass plate clamping piece 530 is a light steel keel profile, the section is L-shaped, the short edge of the glass plate clamping piece 530 is provided with a protruding part embedded in the triangular groove of the middle aluminum keel 510, and the long edge is provided with a clamping structure combined with the middle cover plate 540 to clamp the side edge of the front and rear tempered glass plates 10 and 20;

[0045] The middle cover plate 540 is an aluminum alloy cover plate with a "J"-shaped cross-section. The L-shaped connecting pieces extending from both sides are bonded to the top of the Z-shaped spring pieces of the middle aluminum keel 510 via sound insulation tape 550 to cover the middle closing structure of the front tempered glass plate 10 and the rear tempered glass plate 20.

[0046] The sound insulation tape 550 is a double-sided tape, which is bonded between the middle slot aluminum keel 510 and the middle cover plate 540;

[0047] The sound insulation tape 550 is embedded in the middle joint between the front tempered glass plate 10 and the rear tempered glass plate 20 .

[0048] An L-shaped control rod 560 for controlling the venetian blinds is provided between the front tempered glass plate 10 and the rear tempered glass plate 20 adjacent to each other on the left and right sides. The side of the venetian blinds 30 is connected to the L-shaped control rod 560, and the end of the L-shaped control rod 560 is connected to the venetian blinds knob 570. The L-shaped control rod 560 is embedded in the middle opening of the partition, and the venetian blinds knob 570 is set on the outer wall panel of the glass plate clamping piece 530.

[0049] The bottom end of the lower keel fixing member 260 is connected to the light steel keel ground beam 220 between the building floor 600 and the elevated floor 700. The light steel keel ground beam 220 is nailed together by square steel brackets 221, rock wool 222 and paper-faced gypsum board 223. Its bottom is connected to the building floor 600 by expansion screws, and its top is connected to the partition lower rail 210. The light steel keel ground beam 220 is connected between the glass partition and the building floor 600.

[0050] The top of the upper keel fixing member 120 is connected to the light steel keel hanging wall 900 fixed on the building roof 800. The light steel keel hanging wall 900 is nailed together by the partition light steel keel 910, rock wool 920 and flame retardant board 930. The top of the light steel keel hanging wall 900 is nailed to the building roof 800 by expansion screws 940, and the bottom of the light steel keel hanging wall 900 is connected to the partition upper rail 110.

[0051] The front tempered glass plate 10 and the rear tempered glass plate 20 are both flat tempered clear glass.

[0052] When installing a prefabricated double-glazed partition with built-in blinds, the specific construction steps are as follows:

[0053] 1) Cleaning the base layer and positioning the lines: Use a spatula to clean the joints between the glass partition and the main body of the building, and use a spirit level and ink fountain to accurately mark the hanging wall / ground beam position lines, partition position lines, elevation lines, etc. on the top, ground and walls of the building.

[0054] 2) Installation of light steel suspended wall 900: First, fix the horizontal keel on the building roof 800 with expansion screws 940, and connect the vertical keel, lower horizontal keel and horizontal support keel with blind rivets; second, fill the rock wool 920 in the suspended wall keel frame, and nail the fire-retardant board 930 on both sides of the suspended wall keel with self-tapping screws, thereby achieving double-sided sealing of the suspended wall.

[0055] 3) Installation of top guide rail: First, fix the partition upper rail 110 with the notch facing down on the bottom surface of the suspended wall using expansion screws 111, pass a screw rod 122 through the reserved hole in the middle of the partition upper rail 110, and screw two nuts 121 on the top of the screw rod 122 to lock it on the inner wall of the partition upper rail 110; second, screw a nut 121 and a support piece 123 on the bottom of the screw rod 122 to form an upper keel fixing piece 120, and pass a piece of upper groove aluminum keel 130 with the notch facing up and connected on the support piece 123; finally, connect the top pipe 31 of the blind curtain 30 in the notch of the upper groove aluminum keel 130, rotate the nut 121 of the upper keel fixing piece 120 to adjust the height and flatness of the blind curtain 30, and then connect the top cover plate 140 with the bayonet facing up on the bottom of the partition upper rail 110, which forms the top guide rail of the glass partition.

[0056] 4) Installation of light steel keel floor beam 220: First, weld square steel supports 221 by making the square steels perpendicular to each other, and then nail them on the building floor 600 with expansion screws; second, fill the rock wool 222 in the square steel support 221, and nail the paper-faced gypsum board 223 on both sides of the square steel support 221 with self-tapping screws, thereby achieving double-sided sealing of the floor beam.

[0057] 5) Installation of bottom guide rail: First, fix the partition lower rail 210 with the notch facing up on the top surface of the light steel keel floor beam 220 using expansion screws, pass a screw rod 263 through the reserved hole in the middle of the partition lower rail 210, and screw a nut 262 on the bottom of the screw rod 263 to lock it on the inner wall of the partition lower rail 210; second, pass a piece of lower groove aluminum keel 210 with the notch facing down, with the middle hole aligned with the screw rod 263, and during this process, screw a washer 264 and a nut 163 on the top of the screw rod 263 to clamp and fix the lower groove aluminum keel 210, which forms a lower keel fixing piece 260; finally, rotate the washer 264 and the nut 163 of the lower keel fixing piece 260 to adjust the height and flatness of the lower groove aluminum keel 210, and then connect the upper keel sealing strip 240 on both side walls of the lower groove aluminum keel 210, and connect the bottom cover plate 250 with the bayonet facing down on the top of the lower groove aluminum keel 210, which forms the bottom guide rail of the glass partition.

[0058] 6) Installation of side guide rail: Since the structure of the side guide rail is the same as that of the lower guide rail, the installation method is also consistent with the sequence of the lower guide rail in step 5.

[0059] 7) Install two layers of tempered glass plate: first, in the partition on the rail 110, the lower groove aluminum 230, the side groove aluminum gusset two sides of the edge slot respectively put in a soundproof tape 101; second, using a vacuum chuck up the front side of the tempered glass plate 10 and the back side of the tempered glass plate 20, its top, bottom and one side edge respectively put into the partition on the rail 110 two sides of the small groove, the lower groove aluminum gusset 230 and the gusset seal strip 240 two sides of the combined groove, the side groove aluminum gusset and the gusset seal strip of the two sides of the combined groove, horizontal movement of glass plate, check the overall flatness and verticality, with crowbar to adjust, correct the substandard place.

[0060] 8) glass plate middle joint processing: first, repeat the above steps, using a vacuum chuck the top, bottom of the front side of the tempered glass plate 10 and the back side of the tempered glass plate 20 respectively put into the partition on the rail of the two sides of the small groove, the lower groove aluminum gusset 230 and the gusset seal strip 240 two sides of the combined groove, and adjust its flatness; then, in the middle of the front side of the tempered glass plate 10 and the back side of the tempered glass plate 20 joint gap inserted into the soundproof tape 101, so that the strip double-sided sticky plate edge, and force the plate to close, ensure that two layers of glass plate joint firm.

[0061] 9) partition middle closing processing: first, install a glass seal strip 580 in the two sides of the edge slot of the two middle cover plate 540, and then align the side edge of the two glass plate, in turn, connect the one piece of middle cover plate 540 and the two glass plate connecting piece 530, and place the one piece of middle groove aluminum gusset 510 close to the middle cover plate 540, and use the soundproof tape 550 to bond the top surface of the Z type spring of the middle groove aluminum gusset 510 to the inner wall of the middle cover plate 540; second, install the blind knob 570 on one end of the control rod 560, and tightly connect the other end of the control rod 560 to the side wall of the glass plate connecting piece 530, and insert the other end into the reserved hole of the middle cover plate 540, and connect with the blind 30; third, vertically insert the two pieces of joint pressing strip 520 into the triangular slot of the middle groove aluminum gusset 510 from both sides, ensure that the connecting piece of the joint pressing strip 520 can be tightly clamped in the gusset slot after being pushed in, and the short edge of the two glass plate connecting pieces 530 is deeply inserted into the triangular slot of the middle groove aluminum gusset 510; then, tightly connect the one piece of middle cover plate 540 to the inner wall of the two glass plate connecting pieces 530, and use the soundproof tape 550 to bond the inner wall of the middle cover plate 540 to the top surface of the Z type spring of the middle groove aluminum gusset; finally, install the side edge of the front side of the tempered glass plate 10 and the back side of the tempered glass plate 20 into the two grooves formed by the combination of the two glass plate connecting pieces 530 and the middle cover plate 540, and tightly connect the plate to ensure that the two layers of glass plate are connected firmly in the middle closing part.

[0062] 10) Cleaning: repeat the above steps to complete the installation of the remaining shutters 30 and the top / bottom / wall connection and middle butt joint of the double glass plate, then pull the middle closing part of the joint strip, adjust the flatness and verticality of the glass plate, and confirm that there is no error, then use a soft cloth to clean the dust and oil on the surface of the glass plate.

[0063] From the above, the new type solves the problems of complex construction process, poor installation quality, insufficient privacy, and difficult disassembly and maintenance of traditional double-layer glass partitions, and improves the construction efficiency, visual quality, and privacy of the partition.

[0064] Of course, the new type can also have other various implementations, and those skilled in the art can make various corresponding changes and modifications according to the new type without departing from the spirit and essence of the new type, but these corresponding changes and modifications should all belong to the protection scope of the claims attached to the new type.

Claims

1. A fabricated double glazing partition with built-in blinds, characterized in that: The partition lower rail assembly comprises a partition lower rail, a light steel keel floor beam, a lower groove aluminum keel, a keel sealing strip, a bottom cover plate and a lower keel fixing piece. The partition lower rail is a light steel keel profile with a U-shaped cross section, and the bottom thereof is connected to the top of the light steel keel floor beam by expansion screws. The lower groove aluminum keel is an aluminum alloy profile with an M-shaped cross section, and a carding structure is formed on each side thereof. The keel sealing strip is an aluminum alloy profile with an F-shaped cross section, and a long and short connecting piece is formed on the side edge thereof. The lower keel fixing piece comprises an upper nut, a lower nut, a screw rod and a gasket.

2. The assembled double glazing partition with built-in shutter according to claim 1, characterized in that: The partition side rail assembly and the partition lower rail assembly are the same components.

3. The assembled double glazing partition with built-in louvers according to claim 2, characterized in that: The partition upper rail assembly comprises a partition upper rail, an upper keel fixing piece, an upper groove aluminum keel and a top cover plate.

4. The assembled double glazing partition with built-in shutter according to claim 3, characterized in that: The partition upper rail is a light steel keel profile with a "mountain" shaped cross section, and a top small groove for clamping the tempered glass plate is formed on each side thereof. The upper keel fixing piece comprises three nuts, a screw rod and a support piece. The upper groove aluminum keel is connected to the partition upper rail. The upper slot aluminum keel is an aluminum alloy profile with a C-shaped cross section. The top of the C-shaped notch is inserted and clamped on the support piece of the upper keel fixing piece, and the inner wall of the notch is clamped and overlapped with the roller tube. The bottom of the roller tube is also welded to the venetian blind so that the venetian blind is connected to the upper keel fixing piece. The bottom cover plate is snapped onto the raised structures on both side walls of the large groove in the middle of the lower trough aluminum keel.

5. The assembled double glazing partition with internal blinds according to claim 4, characterized in that: A louver docking device is installed between the front tempered glass plate and the rear tempered glass plate adjacent to each other on the left and right sides, and the louver docking device includes a middle groove aluminum keel, a seam strip, a glass plate clamping piece, a middle cover plate, and a sound insulation tape; The middle slot aluminum keel is an aluminum alloy profile, composed of four axially symmetrical Z-shaped spring pieces at the top and bottom and a connecting piece in the middle. The four Z-shaped spring pieces are combined to form two triangular notches at the top and bottom for accommodating the seam strips and glass panel connectors. The seam strip is a stainless steel profile with a Y-shaped cross section and connecting pieces extending from both sides of the top; The glass plate clamp is a light steel keel profile with an L-shaped cross section. The short side end of the glass plate clamp is provided with a protrusion that is embedded in the triangular notch of the middle groove aluminum keel, and the long side end is provided with a clamping structure that is combined with the middle cover plate to clamp the side edge of the glass plate. The middle cover plate is an aluminum alloy cover plate with a "J"-shaped cross section. The L-shaped connecting pieces extending from both sides are bonded to the top of the Z-shaped spring piece of the middle slot aluminum keel with sound insulation tape to cover the middle closing structure of the glass plate. The sound insulation tape is a double-sided tape, which is bonded between the middle slot aluminum keel and the middle cover plate; The sound insulation tape is embedded in the middle joint of the glass plates.

6. The assembled double glazing partition with internal blinds according to claim 5, characterized in that: An L-shaped control rod for controlling the venetian blind is provided between the front tempered glass plate and the rear tempered glass plate adjacent to each other on the left and right sides. The side of the venetian blind is connected to the L-shaped control rod, and the end of the L-shaped control rod is connected to the venetian blind knob. The L-shaped control rod is embedded in the middle opening of the partition, and the venetian blind knob is set on the outer wall panel of the glass plate clamping piece.

7. The assembled double glazing partition with internal blinds according to claim 6, characterized in that: The bottom end of the lower keel fixing piece is connected to the light steel keel ground beam between the building floor and the elevated floor. The light steel keel ground beam is made of square steel brackets, rock wool and paper-faced gypsum board nailed together. The bottom is connected to the building floor through expansion screws, and the top is connected to the partition lower rail. The light steel keel ground beam is connected between the glass partition and the building floor.

8. The assembled double glazing partition with built-in louvers according to claim 7, characterized in that: The top end of the upper keel fixing piece is connected to the light steel keel hanging wall fixed on the building roof. The light steel keel hanging wall is made of partition light steel keel, rock wool and flame retardant plate nails. The top of the light steel keel hanging wall is connected to the building roof through expansion screws, and the bottom of the light steel keel hanging wall is connected to the partition upper rail.

9. The assembled double glazing partition with internal blinds according to claim 8, characterized in that: The front tempered glass plate and the rear tempered glass plate are both flat tempered clear glass.

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