CN212773049U - Back bolt type porcelain plate curtain wall - Google Patents
Back bolt type porcelain plate curtain wall Download PDFInfo
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- CN212773049U CN212773049U CN202021281229.4U CN202021281229U CN212773049U CN 212773049 U CN212773049 U CN 212773049U CN 202021281229 U CN202021281229 U CN 202021281229U CN 212773049 U CN212773049 U CN 212773049U
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Abstract
The utility model discloses a back of body bolt formula porcelain plate curtain, including pre-buried board, angle sign indicating number, stand, crossbeam, coupling assembling and polylith porcelain plate, coupling assembling includes: the first connecting piece is arranged above the cross beam, and the distance between the first connecting piece and the porcelain plate block is adjustable; the second connecting piece is arranged above the first connecting piece, and the distance between the second connecting piece and the porcelain plate block is adjustable; the first hanging piece is fixed at the top of the porcelain plate block and is hung and buckled on the first connecting piece; the second hanging piece is fixed at the bottom of the porcelain plate block and is hung and buckled on the second connecting piece; the first jackscrew is arranged at the top of the first pendant, penetrates through the first pendant and abuts against the first connecting piece; and the second jackscrew is arranged at the bottom of the second connecting piece and props against the second pendant after penetrating through the second connecting piece. The utility model discloses can adjust the straightness that hangs down of porcelain plate and the gap size between the adjacent porcelain plate in a flexible way, can guarantee the roughness of whole stifled curtain wall.
Description
Technical Field
The utility model belongs to the technical field of building engineering, concretely relates to back of body bolt formula porcelain plate curtain is applicable to various porcelain plate curtain construction and similar outer wall decoration engineering construction, can make various complicated outer facade molding.
Background
With the development of economic society and the improvement of living standard of people, various markets, gymnasiums, office buildings, super high-rise buildings and the like can be built successively, and most of the external decorations of the buildings can not leave the curtain wall.
The porcelain plate has the advantages of high material density, high breaking strength, good impact resistance, abundant products, strong decoration, homogeneous pattern appearance, little environmental pollution, reproducibility and the like, and the porcelain plate curtain wall is a great potential to replace stone curtain walls. Nowadays, people seek curtain walls with various colors, unique shapes, simplicity and single shapes more and more, and the curtain walls are difficult to adapt to the current trend. The porcelain plate curtain wall also needs to be in various shapes to meet the building requirements, and new requirements are provided for the porcelain plate curtain wall construction process.
The abnormal shape porcelain plate curtain wall generally adopts back of the body bolt formula to connect, but the current back of the body bolt formula porcelain plate curtain wall the porcelain plate block and the main body frame between the coupling assembling be difficult to adjust the straightness that hangs down of porcelain plate block, also be difficult to adjust the gap size between the adjacent porcelain plate block about also, consequently be difficult to guarantee the roughness of whole stifled curtain wall.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to the above-mentioned problem among the prior art, provide a back of body bolt formula porcelain plate curtain, can adjust the straightness that hangs down of porcelain plate and the gap size between the adjacent porcelain plate in a flexible way, can guarantee the roughness of whole stifled curtain wall.
In order to realize the purpose of the utility model, the utility model adopts the following technical scheme:
the utility model provides a back of body bolt formula porcelain plate curtain, includes pre-buried board, angle sign indicating number, stand, crossbeam, coupling assembling and polylith porcelain plate, the stand is fixed mutually with pre-buried board through the angle sign indicating number, and the crossbeam is fixed on the stand, and the porcelain plate passes through coupling assembling to be installed on the crossbeam, coupling assembling includes:
the first connecting piece is arranged above the cross beam, and the distance between the first connecting piece and the porcelain plate block is adjustable;
the second connecting piece is arranged above the first connecting piece, and the distance between the second connecting piece and the porcelain plate block is adjustable;
the first hanging piece is fixed at the top of the porcelain plate block and is hung and buckled on the first connecting piece;
the second hanging piece is fixed at the bottom of the porcelain plate block and is hung and buckled on the second connecting piece;
the first jackscrew is arranged at the top of the first pendant, penetrates through the first pendant and abuts against the first connecting piece;
and the second jackscrew is arranged at the bottom of the second connecting piece and props against the second pendant after penetrating through the second connecting piece.
Preferably, the first connecting member includes:
the first bottom plate is provided with a first strip-shaped hole and is arranged above the cross beam through a first positioning bolt;
the first vertical plate is fixed above the first bottom plate and is vertical to the first bottom plate, and the first hanging piece is hung and buckled on the first vertical plate;
the second vertical plate is fixed above the first bottom plate and is vertical to the first bottom plate, the first vertical plate is positioned on the outer side of the second vertical plate, and the height of the first vertical plate is smaller than that of the second vertical plate;
the supporting plate is fixed at the top of the second vertical plate and is parallel to the first bottom plate; a first through hole is formed in the supporting plate, and the second connecting piece is installed above the supporting plate.
Preferably, the second connector includes:
the second bottom plate is provided with a second strip-shaped hole and is arranged above the first connecting piece through a second positioning bolt;
the third vertical plate is fixed above the second bottom plate and is vertical to the second bottom plate; a third strip-shaped hole is formed in the middle of the third vertical plate along the longitudinal direction; and the second jackscrew longitudinally penetrates through the third strip-shaped hole from the bottom, and the two ends of the second jackscrew are respectively in threaded connection with the upper end and the lower end of the third strip-shaped hole.
Preferably, each porcelain plate block is provided with a pair of connecting components in bilateral symmetry, and the connecting components are arranged at the connecting positions of the upper and lower adjacent porcelain plate blocks.
Preferably, a first insulating gasket is arranged between the contact surface of the first hanging piece and the contact surface of the first connecting piece; and a second insulating gasket is arranged between the contact surfaces of the second hanging piece and the second connecting piece.
Preferably, the first hanging piece and/or the second hanging piece are/is ear-shaped hanging pieces.
Preferably, the cross beam comprises angle steel and reinforcing ribs; one side of the angle steel is fixed with the upright post, and the other side of the angle steel is connected with the first connecting piece; the reinforcing ribs are supported between the two sides of the angle steel.
Preferably, the embedment plate is fixed on the building structure by a chemical anchor bolt.
Preferably, a fireproof layer is arranged between the cross beam and the building structure, and comprises a fireproof rock wool board and a mounting board; the fireproof rock wool board is laid on the mounting plate and is fixed with the cross beam through the mounting plate.
Preferably, the nut of the second jackscrew is positioned in a gap between two adjacent ceramic plate blocks.
Compared with the prior art, the utility model has the advantages that:
the utility model discloses a back bolt type porcelain plate curtain wall, which finely adjusts the position of the porcelain plate block in the vertical direction by screwing a first jackscrew, thereby realizing the purpose of adjusting the gap width between the upper and lower adjacent porcelain plate blocks and the levelness of the porcelain plate block; the distances between the bottom and the top of the porcelain plate block and the cross beam are respectively adjusted by screwing the first positioning bolt and the second positioning bolt, so that the aim of adjusting the verticality of the porcelain plate block is fulfilled; each connecting assembly supports two adjacent ceramic plate blocks up and down at the same time, so that the using number of the connecting assemblies is reduced, and the construction cost is reduced; the wrench is stretched into a gap between two adjacent ceramic plate blocks from top to bottom to screw the second jackscrew, so that the second jackscrew upwards props against the second pendant to increase the bearing stress point of the ceramic plate blocks, thereby avoiding the deformation and damage of the first pendant or the connecting assembly due to overlarge bearing, and ensuring that the stress of the whole connecting assembly is more uniform and the connection is more stable.
The utility model discloses can adjust the relative position between the vitrolite plate in a flexible way, improve vitrolite curtain roughness to the shock resistance and the ability of resisting the wind pressure are extremely strong, and stability can be high, and the construction strength is low, and vitrolite simple to operate is nimble in the work progress, can make all kinds of molding.
Drawings
Fig. 1 is a schematic structural view of a back-bolt type porcelain plate curtain wall of the present invention.
Fig. 2 is a partially enlarged view of fig. 1.
Fig. 3 is a top view of fig. 1.
Fig. 4 is a schematic structural diagram of a second connecting member according to the present invention.
Reference numerals: 100-embedded plate, 110-chemical anchor bolt, 200-angle code, 300-upright post, 400-crossbeam, 410-angle steel, 420-reinforcing rib, 500-connecting assembly, 510-first connecting piece, 511-first bottom plate, 512-first strip hole, 513-first positioning bolt, 514-first upright plate, 515-second upright plate, 516-supporting plate, 520-second connecting piece, 521-second bottom plate, 522-second strip hole, 523-second positioning bolt, 524-third upright plate, 525-third strip hole, 530-first pendant, 531-first insulating gasket, 540-second pendant, 541-second insulating gasket, 550-first jackscrew, 560-second jackscrew, 600-ceramic plate block, 610-foam strip, 700-back bolt, 800-building structure, 900-fireproof layer, 910-fireproof rock wool board, and 920-mounting plate.
Detailed Description
The technical solution of the present invention is further described in non-limiting detail with reference to the following examples and the accompanying drawings.
As shown in fig. 1 to 4, a back-bolt type porcelain plate curtain wall comprises an embedded plate 100, an angle code 200, a vertical column 300, a cross beam 400, a connecting assembly 500 and a plurality of porcelain plate plates 600, wherein the vertical column 300 is made of galvanized channel steel, two sides of the vertical column 300 are mutually fixed with the embedded plate 100 through the angle code 200, the cross beam 400 is fixed on the vertical column 300, the cross beam 400 is mutually vertical to the vertical column 300, and the connecting assembly 500, the embedded plate 100, the cross beam 400, the angle code 200 and the vertical column 300 are all made of galvanized steel; whole stifled porcelain plate curtain is pieced together by polylith porcelain plate, four back of the body bolts 700 are all installed to every porcelain plate, these four back of the body bolts set up respectively in near four angles's of porcelain plate 600 position, every porcelain plate 600 all sets up a pair of coupling assembling 500 bilateral symmetry, coupling assembling 500 highly sets up the junction between two adjacent porcelain plate plates from top to bottom, two adjacent porcelain plate plates from top to bottom are supported simultaneously, therefore, coupling assembling's use quantity has been reduced.
Wherein, coupling assembling 500 includes:
a first connecting member 510 installed above the cross beam 400, and having an adjustable distance from the porcelain plate 600, for adjusting the verticality of the porcelain plate;
a second connecting member 520 installed above the first connecting member 510, and having an adjustable distance from the porcelain plate 600, for adjusting the verticality of the porcelain plate;
a first hanger 530 fixed to the top of the porcelain plate block 600 by a back bolt 700 and hung on the first connector 510; the width of the first hanger 530 is smaller than that of the first connecting piece 510, and the position of the porcelain plate 600 can be adjusted transversely to adjust the size of a gap between two adjacent porcelain plates on the left and right;
a second hanger 540 fixed to the bottom of the porcelain plate 600 by a back bolt 700 and hooked on the second connector 520; the width of the second hanging member 540 is smaller than that of the second connecting member 520, so that the position of the porcelain plate blocks can be transversely adjusted, and the size of a gap between two adjacent porcelain plate blocks on the left and right can be adjusted;
the first jackscrew 550 is arranged at the top of the first hanger 530, penetrates through the first hanger 530 and abuts against the first connecting piece 510, and can longitudinally adjust the position of the porcelain plate block for adjusting the levelness of the porcelain plate block and the size of a gap between two adjacent porcelain plate blocks;
the second jackscrew 560 is arranged at the bottom of the second connecting member 520 and is abutted against the second hanging member 540 after penetrating through the second connecting member 520, so that the bearing stress point between the connecting assembly and the porcelain plate block can be increased, the gravity of the whole porcelain plate block is prevented from being completely concentrated on the first jackscrew, and the whole connecting assembly is more uniform in stress and more stable in support.
The first connector 510 includes:
the first bottom plate 511 is provided with a first strip-shaped hole 512 and is installed above the cross beam 400 through a first positioning bolt 513, the first positioning bolt 513 can slide in the first strip-shaped hole 512, and the first bottom plate 511 and the cross beam 400 can be fixed by screwing the first positioning bolt 513;
a first vertical plate 514 fixed above the first bottom plate 511 and perpendicular to the first bottom plate 511, and a first hanging member 530 hanging on the first vertical plate 514;
the second vertical plate 515 is fixed above the first bottom plate 511, and is perpendicular to the first bottom plate 511, the first vertical plate 514 is positioned outside the second vertical plate 515, and the height of the first vertical plate is less than that of the second vertical plate;
a supporting plate 516 fixed on the top of the second vertical plate 515 and parallel to the first bottom plate 511; the supporting plate 516 is formed with a first through hole (not shown), and the second connecting member 520 is mounted above the supporting plate 516 through the first through hole.
The second connector 520 includes:
a second bottom plate 521, which is provided with a second bar-shaped hole 522 and is installed above the first connecting member 510 through a second positioning bolt 523; the second positioning bolt 523 can slide in the second bar-shaped hole 522, and the second bottom plate 521 and the first connecting piece 510 can be fixed by screwing the second positioning bolt 523;
a third vertical plate 524 fixed above the second bottom plate 521, and perpendicular to the second bottom plate 521; a third strip-shaped hole 525 is formed in the middle of the third vertical plate 524 along the longitudinal direction; the second jackscrew 560 longitudinally passes through the third bar-shaped hole 525 from the bottom, and the upper end and the lower end of the second jackscrew 560 are respectively screwed with the upper end and the lower end of the third bar-shaped hole 525.
Each porcelain plate block 600 is provided with a pair of connecting assemblies 500 in bilateral symmetry, and the connecting assemblies 500 are arranged at the connecting positions of two adjacent porcelain plate blocks 600.
A first insulating pad 531 is arranged between the contact surfaces of the first hanging piece 530 and the first connecting piece 510; a second insulating pad 541 is disposed between the contact surfaces of the second hanging member 540 and the second connecting member 520.
The first insulating pad 531 and the second insulating pad 541 may be nylon, rubber, or plastic isolating layers for preventing electrochemical reaction between contact surfaces of two objects, thereby causing corrosion damage to the connecting assembly and the suspension.
The first hanging piece 530 and/or the second hanging piece 540 are/is made of ear-shaped hanging pieces and aluminum alloy materials.
The beam 400 comprises angle steel 410 and reinforcing ribs 420; one side of the angle steel 410 is fixed with the upright post 300, and the other side is provided with a second through hole (not shown), and the angle steel 410 is connected with the first connecting piece 510 through the second through hole; the reinforcing ribs 420 are supported between both sides of the angle steel 410 for reinforcing the load-bearing capacity of the cross beam.
The embedment plate 100 is secured to the building structure 800 by four chemical anchors 110.
A fireproof layer 900 is arranged between the cross beam 400 and the building structure 800, and the fireproof layer 900 comprises a fireproof rock wool board 910 and a mounting board 920; the fireproof rock wool board 910 is laid on the mounting board 920 and is fixed with the beam 400 through the mounting board 920; the mounting plate is made of galvanized iron sheet.
The nut of the second jackscrew 560 is located in the gap between the two adjacent ceramic plate blocks 600 from top to bottom, and a wrench can penetrate through the gap and turn the second jackscrew. The gap between two adjacent ceramic plate blocks is filled with a foam strip 610, the diameter of the foam strip 610 is slightly larger than the width of the gap, and the periphery of the foam strip is filled with special weather-resistant sealant containing little silicone oil for the ceramic plates.
The construction method of the back bolt type porcelain plate curtain wall comprises the following steps:
1. measuring the construction size of the building structure and paying off according to the drawing
The constructor measures the unwrapping wire according to the porcelain plate curtain wall construction drawing in advance: and (4) accurately positioning according to the reference axis and the level point of the building structure, and rechecking and checking the corner position, the axis position and the height-changing section position by contrasting a curtain wall construction drawing to ensure the accurate paying-off.
2. Positioning and setting of pre-buried plate
And (3) setting the embedded plate by combining a building structure according to design requirements, installing 4 chemical anchor bolts, and performing a drawing test on site after all the embedded plates are installed, so as to make a record.
3. Setting and mounting of moulding frame
The upright post is fixedly connected with the embedded plate through the corner connector, the welded parts of the corner connector, the embedded plate and the upright post are subjected to rust prevention treatment, and the welding line meets the requirements specified by corresponding specifications. And (4) after welding, removing welding slag according to the specification, performing hidden inspection on the welding line, and brushing anti-rust paint twice after the welding is qualified. The fixing position of the connecting component is determined according to the position of the elastic line of the connecting component, and the method of horizontal line following, center line aligning, spot welding, error-free determination and full welding is adopted.
And mounting the cross beam according to the designed size. The angle beam is vertical to the upright column, and the cross beam is brushed with anti-rust paint for three times before construction. The upright posts and the cross beams are welded, and symmetric welding is adopted during welding, so that deformation caused by welding is reduced. And after the quality of the welding line is checked to be qualified, all welding points and welding lines need to be subjected to welding slag removal and rust prevention treatment, such as two-time rust prevention paint brushing.
In order to meet the requirement that the frame can generate corresponding displacement after being subjected to external force, a distance not less than 20mm is formed between the upper stand column and the lower stand column, the upper stand column and the lower stand column are connected through steel plates, one end of each steel plate is provided with a long round hole, the total length of each steel plate is not less than 300mm, and the steel plates are tightly connected with the stand columns through stainless steel bolts.
4. Setting and installation of fireproof layer
The fire protection layer is arranged on the natural floor of the building structure in the horizontal direction, and the fire protection layer is arranged between the building structure and the cross beam.
5. Installation of connecting assembly
And setting and installing the hanging pieces according to the grid requirement of the drawing porcelain plate. Fixing the connecting assembly on the beam, symmetrically arranging a pair of connecting assemblies on each porcelain plate block in a bilateral mode, arranging the connecting assemblies at the connecting positions of two adjacent porcelain plate blocks from top to bottom, and arranging a first insulating gasket and a second insulating gasket between the contact surfaces of the first hanging piece and the connecting assembly and the contact surfaces of the second hanging piece and the connecting assembly respectively.
6. Back bolt connected porcelain plate block
And drawing lines and positioning on the back of the porcelain plate block according to the design requirements and in combination with the positions of the first pendant and the second pendant, and determining the drilling position. Then, a special drilling machine is adopted to drill a conical enlarged hole on the back of the porcelain plate block, the back of the porcelain plate block is horizontally placed on a skid in an upward mode, then back bolts are lightly drilled into the porcelain plate block, and four back bolts are implanted into each porcelain plate.
7. Mounting of ceramic plates
Connecting a back bolt at the top of the porcelain plate block with a first hanging piece, connecting a back bolt at the bottom of the porcelain plate block with a second hanging piece, and respectively hanging and buckling the porcelain plate block on a first connecting piece and a second connecting piece through the first hanging piece and the second hanging piece;
the position of the porcelain plate blocks in the vertical direction is finely adjusted by screwing first jackscrews on the left side and the right side of the porcelain plate blocks so as to adjust the width of a gap between the upper adjacent porcelain plate block and the lower adjacent porcelain plate block and the levelness of the porcelain plate blocks, and then the porcelain plate blocks are moved left and right so as to adjust the width of the gap between the left adjacent porcelain plate block and the right adjacent porcelain plate block;
the first positioning bolt can relatively slide in the first long circular hole, the distance between the top of the porcelain plate block and the cross beam is adjusted, and the first positioning bolt is screwed down for fixing after the top of the porcelain plate block and the cross beam are adjusted to a proper position; similarly, the second positioning bolt is used for adjusting the distance between the bottom of the porcelain plate block and the cross beam, so that the verticality of the porcelain plate block can be adjusted, and the flatness of the whole and blocked porcelain plate curtain wall is ensured;
a wrench extends into the connecting component from a gap between two adjacent ceramic plate blocks, and a second jackscrew is screwed by the wrench, so that the second jackscrew upwards jacks a second pendant to increase the bearing stress point of the ceramic plate blocks, and the phenomenon that the gravity of the whole ceramic plate block is only concentrated on the first pendant to cause the first pendant or the connecting component to be easily deformed and damaged is avoided; in addition, after all the porcelain plate blocks are built, if a certain porcelain plate block is found to be not tidy enough, the levelness and the gap width of the porcelain plate block can be finely adjusted again by screwing a second jackscrew; the second jackscrew can adopt long nut, and the spanner of being convenient for is rotatory after counterpointing.
8. Glue applying device
Cleaning gaps of the porcelain plate blocks by using porcelain plate brushes to increase the adhesive capacity of the sealant; the foam strip is stuffed in the gap between two adjacent ceramic plate blocks, the diameter of the foam strip is slightly larger than the width of the gap, and the periphery of the foam strip is filled with the special weather-resistant sealant containing little silicone oil for the ceramic plates, so that the silicone oil is prevented from permeating and polluting the surface of the ceramic plate curtain wall.
It should be noted that the above-mentioned embodiments are only for illustrating the technical concept and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and to implement the present invention, so as not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.
Claims (10)
1. The utility model provides a back of body bolt formula porcelain plate curtain, includes pre-buried board, angle sign indicating number, stand, crossbeam, coupling assembling and polylith porcelain plate, the stand is fixed mutually with pre-buried board through the angle sign indicating number, and the crossbeam is fixed on the stand, and the porcelain plate passes through coupling assembling to be installed on the crossbeam, its characterized in that, coupling assembling includes:
the first connecting piece is arranged above the cross beam, and the distance between the first connecting piece and the porcelain plate block is adjustable;
the second connecting piece is arranged above the first connecting piece, and the distance between the second connecting piece and the porcelain plate block is adjustable;
the first hanging piece is fixed at the top of the porcelain plate block and is hung and buckled on the first connecting piece;
the second hanging piece is fixed at the bottom of the porcelain plate block and is hung and buckled on the second connecting piece;
the first jackscrew is arranged at the top of the first pendant, penetrates through the first pendant and abuts against the first connecting piece;
and the second jackscrew is arranged at the bottom of the second connecting piece and props against the second pendant after penetrating through the second connecting piece.
2. The back-bolted panel curtain wall of claim 1 wherein said first connectors comprise:
the first bottom plate is provided with a first strip-shaped hole and is arranged above the cross beam through a first positioning bolt;
the first vertical plate is fixed above the first bottom plate and is vertical to the first bottom plate, and the first hanging piece is hung and buckled on the first vertical plate;
the second vertical plate is fixed above the first bottom plate and is vertical to the first bottom plate, the first vertical plate is positioned on the outer side of the second vertical plate, and the height of the first vertical plate is smaller than that of the second vertical plate;
the supporting plate is fixed at the top of the second vertical plate and is parallel to the first bottom plate; a first through hole is formed in the supporting plate, and the second connecting piece is installed above the supporting plate.
3. The back-bolted porcelain panel curtain wall of claim 1, wherein said second connection comprises:
the second bottom plate is provided with a second strip-shaped hole and is arranged above the first connecting piece through a second positioning bolt;
the third vertical plate is fixed above the second bottom plate and is vertical to the second bottom plate; a third strip-shaped hole is formed in the middle of the third vertical plate along the longitudinal direction; and the second jackscrew longitudinally penetrates through the third strip-shaped hole from the bottom, and the two ends of the second jackscrew are respectively in threaded connection with the upper end and the lower end of the third strip-shaped hole.
4. The back-bolted porcelain panel curtain wall of claim 1, wherein: every porcelain plate all sets up a pair of coupling assembling bilaterally symmetrically, and coupling assembling sets up the junction of two adjacent porcelain plate plates from top to bottom.
5. The back-bolted porcelain panel curtain wall of claim 1, wherein: a first insulating gasket is arranged between the contact surfaces of the first hanging piece and the first connecting piece; and a second insulating gasket is arranged between the contact surfaces of the second hanging piece and the second connecting piece.
6. The back-bolted porcelain panel curtain wall of claim 1, wherein: the first hanging piece and/or the second hanging piece are/is ear-shaped hanging pieces.
7. The back-bolted porcelain panel curtain wall of claim 1, wherein: the cross beam comprises angle steel and reinforcing ribs; one side of the angle steel is fixed with the upright post, and the other side of the angle steel is connected with the first connecting piece; the reinforcing ribs are supported between the two sides of the angle steel.
8. The back-bolted porcelain panel curtain wall of claim 1, wherein: the embedded plate is fixed on the building structure through a chemical anchor bolt.
9. The back-bolted porcelain panel curtain wall of claim 1, wherein: a fireproof layer is arranged between the cross beam and the building structure and comprises a fireproof rock wool board and an installation board; the fireproof rock wool board is laid on the mounting plate and is fixed with the cross beam through the mounting plate.
10. The back-bolted porcelain panel curtain wall of claim 1, wherein: and the nut of the second jackscrew is positioned in a gap between the upper and lower adjacent porcelain plate blocks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021281229.4U CN212773049U (en) | 2020-07-02 | 2020-07-02 | Back bolt type porcelain plate curtain wall |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021281229.4U CN212773049U (en) | 2020-07-02 | 2020-07-02 | Back bolt type porcelain plate curtain wall |
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| CN212773049U true CN212773049U (en) | 2021-03-23 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114482515A (en) * | 2022-01-10 | 2022-05-13 | 中国建筑第八工程局有限公司 | Comprehensive attachment device for nonstandard super high floors of super high-rise building |
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2020
- 2020-07-02 CN CN202021281229.4U patent/CN212773049U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114482515A (en) * | 2022-01-10 | 2022-05-13 | 中国建筑第八工程局有限公司 | Comprehensive attachment device for nonstandard super high floors of super high-rise building |
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