CN112726913B - Stone curtain wall structure and mounting method - Google Patents
Stone curtain wall structure and mounting method Download PDFInfo
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- CN112726913B CN112726913B CN202110354022.8A CN202110354022A CN112726913B CN 112726913 B CN112726913 B CN 112726913B CN 202110354022 A CN202110354022 A CN 202110354022A CN 112726913 B CN112726913 B CN 112726913B
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- 239000004575 stone Substances 0.000 title claims abstract description 165
- 238000000034 method Methods 0.000 title claims abstract description 8
- 238000009434 installation Methods 0.000 claims abstract description 36
- 239000002184 metal Substances 0.000 claims abstract description 36
- 210000001503 joint Anatomy 0.000 claims description 7
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 239000000565 sealant Substances 0.000 claims description 4
- 238000010276 construction Methods 0.000 claims description 3
- 238000013461 design Methods 0.000 claims description 3
- 230000007704 transition Effects 0.000 claims description 2
- 238000012545 processing Methods 0.000 abstract description 5
- 230000004075 alteration Effects 0.000 abstract description 4
- 239000000463 material Substances 0.000 description 6
- 210000003205 muscle Anatomy 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 125000006850 spacer group Chemical group 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000009417 prefabrication Methods 0.000 description 1
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Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
- E04B2/88—Curtain walls
- E04B2/96—Curtain walls comprising panels attached to the structure through mullions or transoms
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
- E04B2/88—Curtain walls
- E04B2/96—Curtain walls comprising panels attached to the structure through mullions or transoms
- E04B2/965—Connections of mullions and transoms
Abstract
The invention relates to the technical field of building curtain walls, in particular to a stone curtain wall structure and a mounting method, the structure comprises a metal keel, a mounting base and a stone unit, the metal keel is connected with a building beam column, the mounting base is fixedly mounted at a preset position of the metal keel, the stone unit comprises a plurality of stone plates, the left side and the right side of the stone unit are fixed through vertical frames, the upper side and the lower side of the stone unit are fixed through transverse frames, hanging codes are arranged on the vertical frames, the hanging codes are hung on the mounting base, the left-right relative position and the up-down relative position of the hanging codes can be adjusted, and the transverse frames are hung on the mounting base, and the front-back relative position of the hanging codes can. The invention realizes the factory and unit processing of the stone units, effectively avoids the problem of chromatic aberration, improves the installation efficiency and the installation quality by the hanging installation mode and the omnibearing position adjustment capability, and reduces the installation cost.
Description
Technical Field
The invention relates to the technical field of building curtain walls, in particular to a stone curtain wall structure and an installation method.
Background
The application of the stone curtain wall in modern buildings is more and more extensive, and the stone curtain wall becomes a main means displayed by the surface of the modern buildings. The stone curtain wall is heavy and large, the expressive force of the whole vertical face is good after the stone curtain wall is installed in a large area, the skirt building parts of large public buildings and high-end houses are mostly made of the stone curtain wall, and the stone curtain wall in a large area is matched with a glass curtain wall and the like for use, so that different building blocks and vertical faces can be built. Because the stone is heavy, especially large plate stone, the problem of installation convenience is gradually outstanding, and the flatness of the vertical face of the curtain wall needs to be adjusted after the installation is finished, higher requirements are provided for the installation convenience and the position adjusting capability of the stone. In addition, because the stone belongs to natural materials, the problem of chromatic aberration is easy to occur when the stone is installed in a large area, and once reworking occurs, the replacement cost is high.
At present, stone curtain walls are usually cut and processed in factories in advance according to design modeling and grid size, and then transported to the site for maintenance and installation. The metal keel is assembled before the stone is installed, then the stone is attached to the keel at the corresponding position according to a certain sequence, and finally the stone connecting piece is tightly connected with the keel, so that the flatness of the stone curtain wall is greatly influenced by the installation precision of the metal keel. If the position of the stone needs to be adjusted, the stone needs to be loosened, fastened and connected for installation again, and the stone needs to be replaced again when the problem of chromatic aberration is found after the stone is installed, so that the stability of the installation quality of the stone curtain wall and the installation efficiency are not high.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provide a stone curtain wall scheme with standardized prefabrication of units and complete space adjustment capability in the installation process so as to improve the installation quality and the installation efficiency and reduce the installation cost.
In order to achieve the purpose, the invention provides a stone curtain wall structure which comprises a metal keel, an installation base and a stone unit, wherein the metal keel is connected with a building beam column, the installation base is fixedly installed at a preset position of the metal keel, the stone unit comprises a plurality of stone plates, the left side and the right side of the stone unit are fixed through vertical frames, the upper side and the lower side of the stone unit are fixed through transverse frames, hanging codes are arranged on the vertical frames, the hanging codes are hung on the installation base, the left and right relative positions and the up and down relative positions of the hanging codes can be adjusted, the transverse frames are hung on the installation base, the front and back relative positions of the hanging codes can be adjusted, the stone unit further comprises a plurality of groove frames stretching over the stone plates, and the groove frames are fixedly connected with the vertical frames.
Further, metal keel includes stand and crossbeam, the stand passes through the adaptor and buries a and is connected with the building beam column, the crossbeam is connected two between the stand, the interval of stand and the crossbeam is in position on the stand is according to the stone material unit is confirmed, the crossbeam with the surface parallel and level of stand, metal keel's surface still covers the waterproof board of one deck metal completely, the waterproof board is in the stand with the handing-over department of crossbeam adopts the overlap joint mode transition, and gap department adopts sealed glue to fill.
Further, the installation base comprises a main base and an auxiliary base, the main base is integrally C-shaped and comprises a bottom plate and two side plates, a first horizontal long hole is formed in the middle of each side plate of the main base, a first bolt is arranged on each long hole, two ends of each first bolt penetrate through the corresponding first long hole respectively, and each first bolt can move in the radial direction of the corresponding first long hole and is fastened at a preset position through a nut.
Furthermore, the auxiliary base comprises a fixed part and a movable part, the fixed part mainly comprises a bottom plate, two side plates and a front plate, the bottom plate, the two side plates and the front plate are enclosed to form a rectangular frame structure, the middle parts of the side plates of the fixed part are provided with through holes, the movable part is integrally C-shaped, a C-shaped opening is matched with the outer contour of the fixed part, the bottom plate of the movable part extends to form a cantilever end, a second long hole is formed in the side plate of the movable part, a second bolt is arranged in the second long hole, two ends of the second bolt penetrate through the second long holes on two sides respectively, can move in the radial direction of the second long hole and is fastened at a preset position through nuts, and the fixed part and the movable part are fixed.
Furthermore, the bottom plate of the main base and the bottom plate of the fixing part are fixedly connected with the metal keel through machine wires.
Furthermore, the stone unit comprises a plurality of stone plates which are vertically arranged and spliced, the groove frame is integrally C-shaped, a plurality of rib grooves are further formed in the inner side wall of the groove frame, each rib groove comprises a vertical plate and an arc-shaped groove connected with the vertical plate, and a first back bolt is arranged on the groove frame and connected with the stone plates through the first back bolt.
Furthermore, erect the frame and wholly be C, erect the frame with the frid is through penetrating the fix with screw in muscle groove, erect the frame through the second back of the body bolt with the stone material plate is fixed, through the third bolt with it is fixed to hang the sign indicating number, be provided with the notch on erecting the frame, the notch width with hang a sign indicating number thickness and cooperate, with the block location hang the sign indicating number.
Further, hang the sign indicating number and wholly be rectangle platelike structure, one side is seted up tubaeform breach and upwards vertical extension and is formed long circular slot, long circular slot bottom with hang the long screw hole intercommunication of seting up on the sign indicating number, be provided with adjusting bolt in the long screw hole, adjusting bolt's bottom with first bolt contact.
Furthermore, the transverse frame comprises an upper frame and a lower frame, an extending part of the upper frame is attached to the bottom plate of the movable part, a hook structure is formed on the lower frame and is connected to a cantilever end of the movable part in a hanging mode, the vertical and transverse relative positions can be adjusted, a third back bolt is arranged in the middle of the transverse frame and is fixed to the stone plate through the third back bolt, and the transverse frame and the vertical frame are fixed at the joint through an L-shaped corner connector.
The invention also provides a mounting method of the stone curtain wall, which comprises the following steps:
step one, stone unit installation is carried out in a factory, stone plates with different specifications are sequentially taken for back bolt hole processing, a plurality of stone plates which are consistent in width and need to form a unit are selected, a groove frame is firstly installed, a hole is arranged in the middle of the bottom plate of the groove frame, the groove frame is tightly fixed on the stone plate through a first back bolt, then a transverse frame is arranged at the corresponding position of the stone plate, a hole is formed in the middle of the bottom plate of the transverse frame, the transverse frame is tightly fixed on the stone plate through a third back bolt, and finally the vertical frame is fixed, the bottom plate of the vertical frame is provided with a hole, the vertical frame is fastened and installed on the stone plate through a second back bolt, the butt joint position of the vertical frame and the groove frame is fastened and connected by breaking through a rib groove through a screw, the butt joint position of the vertical frame and the transverse frame is fastened and connected by using a corner connector, mounting hanging codes on the vertical frames through third bolts, and transporting the assembled stone units to a construction site;
step two, firstly, mounting a metal keel on site, then mounting a main base and an auxiliary base, wherein the main base is mounted on an upright post of the metal keel, the specific position is determined according to the hanging position on a vertical frame of the stone units, a first bolt penetrates into a first long hole and is assembled with a square gasket and a nut, the nut is not fastened, the same main base is shared by the stone units on the left side and the right side, the auxiliary base is mounted on a cross beam of the metal keel, a fixed part is mounted firstly, the number of the auxiliary base is determined according to the width of the stone units, then a movable part is sleeved with the fixed part, a second bolt penetrates into a second long hole from one side and is assembled with the square gasket and the nut, the nut is not fastened firstly, the same auxiliary base is shared by an upper stone unit and a lower stone unit, the front and back positions of the first bolt and the movable part are adjusted according to the;
thirdly, horizontally moving the stone unit in place and then putting down the stone unit, on one hand, hanging the hanging weight on the first bolt, wherein the hanging weight on the left side of the stone unit is hung between two nuts installed in the middle of the first bolt, and on the other hand, hanging the hook structure of the lower frame of the transverse frame and the cantilever end of the movable part bottom plate;
adjusting the spatial position of the stone unit, adjusting the horizontal position of the stone unit through a nut in the middle of a first bolt, and adjusting the vertical position of the stone unit through an adjusting bolt at the top of the hanging code;
and step five, repeating the step three to the step four to install other stone units.
The scheme of the invention has the following beneficial effects:
the standardized prefabricated stone units are arranged, so that the factory and unit processing of the stone units are realized, the problem of chromatic aberration can be effectively avoided during typesetting, and the assembly quality is controllable;
the stone units are installed in a hanging mode, and compared with the traditional mechanical fastening installation mode, the stone units are high in standardization degree, convenient to adjust and good in quality stability;
make the stone material unit have omnidirectional position control ability through the structure that corresponds, guarantee the whole roughness of stone material installation, finally promoted installation quality and installation effectiveness, reduced installation cost.
Drawings
FIG. 1 is a vertical cross-sectional view of an installation node of the present invention;
FIG. 2 is a cross-sectional view of the mounting node of the present invention;
FIG. 3 is an elevation view of a stone unit according to the present invention;
FIG. 4 is a schematic view of the structure of the bezel of the present invention;
FIG. 5 is a schematic diagram of a barcode structure according to the present invention;
fig. 6 is a schematic view of the structure of the sub-base and the horizontal frame of the present invention.
[ description of reference ]
1-a metal keel; 11-upright post; 12-a cross beam; 13-a waterproof board; 2-installing a base; 21-a main base; 211-a first elongated hole; 212-first bolt; 22-sub-base; 221-a stationary portion; 222-an active part; 2221-second slot; 2222-second bolt; 3-stone units; 31-stone slab; 32-a bezel; 321-rib grooves; 322-first back peg; 33-vertical frame; 331-a second back peg; 332-a third bolt; 333-rectangular rib plate; 34-a transverse frame; 341-an extension; 342-hook structure; 343-a third back peg; 4-hanging codes; 41-notch; 42-long circular groove; 43-long screw hole; 44-adjusting bolts; 5-corner connector.
Detailed Description
In order to make the technical problems, technical solutions and advantages of the present invention more apparent, the following detailed description is given with reference to the accompanying drawings and specific embodiments. It is to be understood that the embodiments described are only a few embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. The terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning a locked connection, a releasable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art. In addition, the technical features related to the different embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.
As shown in fig. 1-3, an embodiment of the present invention provides a stone curtain wall structure, which includes three parts, namely a metal keel 1, a mounting base 2 and a stone unit 3. The stone unit 3 is composed of a plurality of stone plates 31 which are vertically arranged and spliced, the left side edge and the right side edge are fixed through vertical frames 33 which are vertically distributed, the upper side edge and the lower side edge are fixed through horizontal frames 34 which are horizontally distributed, and meanwhile, a plurality of groove frames 32 which stretch over the stone 31 are further arranged, so that the stone unit 3 with an integral frame is formed. The metal keel 1 is connected with the main body through the adaptor and the embedded part, the mounting base 2 is fixedly mounted at the designated position of the metal keel 1, and the stone unit 3 is mounted on the mounting base 2.
The metal keel 1 comprises upright columns 11 and cross beams 12, the upright columns 11 are connected with the building beam column through adapters and embedded parts, the cross beams 12 are connected between the two upright columns 11, and a mode that one end is fixedly connected and the other end is movably connected can be adopted. The spacing of the columns 11 and the position of the beams 12 on the columns 11 are determined according to the divisions of the stone units 3, and the beams 12 are flush with the outer surfaces of the columns 11. The cross beam 12 and the upright post 11 may be shaped materials with different shapes as long as the stress requirement can be met and the mounting base 2 is fixed, which is not limited in this embodiment. The outer surface of the metal keel 1 is also completely covered with a layer of metal waterproof board 13, the waterproof board 13 adopts a lap joint mode at the joint, and the gap is filled with sealant.
The mounting base 2 includes a main base 21 and a sub base 22. The main base 21 is integrally C-shaped and comprises a bottom plate and two side plates, wherein horizontal first long holes 211 are formed in the middle of the two side plates, and the outer surfaces of the side plates are sawtoothed in a certain area at the positions of the first long holes 211. Set up first bolt 212 in the first slot hole 211 and its both ends wear out the first slot hole 211 of both sides respectively, first bolt 212 is direct not with the surperficial pressfitting of both sides board, and both ends all have the square gasket at the interval, and square gasket has also carried out the serration and has handled towards one side of curb plate, and it can be with the regional meshing of serration that corresponds the curb plate surface, promotes the laminating degree. The first bolt 212 is movable along the first long hole 211 and can be fastened in place.
The sub-base 22 comprises a fixed part 221 and a movable part 222, the fixed part 221 is a rectangular frame structure formed by a bottom plate, two side plates and a front plate, the bottom plate and the front plate are respectively connected with the two side plates, and the middle parts of the side plates of the fixed part 221 are provided with through holes. The movable portion 222 is generally C-shaped, with the C-shaped opening matching the outer contour of the fixed portion 221. The floor of the movable portion 222 extends toward one end to form a vertically upward cantilevered end, with the end being radiused. The side plate of the movable portion 222 is provided with a second long hole 2221 at a position where the bolt is required to be coupled, and the outer surface of the side plate is also subjected to serration processing. Similar to the first bolt 212, the fixed part 221 and the movable part 222 may be connected by a second bolt 2222. The second bolt 2222 is not directly pressed against the serrated surfaces of the two side plates, but has square spacers at both ends, and the square spacers are also serrated toward the side plates, and can be engaged with the serrated areas on the surfaces of the side plates to adjust the movable portion 222 to a proper position for fastening.
Wherein, the bottom plate of the main base 21 and the bottom plate of the fixing part 221 of the auxiliary base 22 are fixedly connected with the metal keel 1 through machine wires.
Referring to fig. 4, the groove frame 32 is transversely installed on the stone plate 31, and has a C-shape as a whole. The inside wall of bezel frame 32 still is provided with a plurality of muscle grooves 321, and muscle groove 321 contains the riser and the arc wall that links to each other with the riser to promote bezel frame 32's structural strength, and as the screw perforation. The middle of the groove frame 32 is provided with a first back bolt 322 connected with the stone plate 31, and a gap between the groove frame and the stone plate 31 is filled with structural adhesive for buffer sealing.
Referring to fig. 2, the vertical frame 33 is also C-shaped, and a side plate of the vertical frame is fastened to the groove 32 by screws passing through the rib slots 321. The other side plate of the vertical frame 33 is provided with a C-shaped groove for mounting a nut, the bottom plate of the vertical frame 33 is also provided with a C-shaped groove for mounting a nut, and the vertical frame 33 is connected with the stone plate 31 through a second back bolt 331 and the third bolt 332 is connected with the hanging bracket 4. In this embodiment, the same main base 21 is connected to two vertical frames 33, which are connected to two sets of stone units 3 on two sides. The bottom plate of the vertical frame 33 extends to form a cantilever end, a rectangular rib plate 333 is arranged in the middle of the cantilever end, the rectangular rib plate 333 and the side plate of the vertical frame 33 form a notch, and the width of the notch is matched with the thickness of the hanging code 4 plate so as to clamp and position the hanging code 4. The gap between the bottom plate of the vertical frame 33 and the stone plate 31 is also filled with structural adhesive.
Referring to fig. 5, the hanging member 4 is a rectangular plate-shaped structure, one side of the hanging member is provided with a flared notch 41 and extends upward vertically to form a long circular groove 42, the other side of the hanging member is connected to a side plate of the vertical frame 33 by a third bolt 332, and the hanging member 4 is inserted into a notch of the vertical frame 33 to limit the position of the hanging member and the vertical frame. The hanging weight 4 is vertically thickened in the area of the long circular groove 42, the middle of the thickness of the thickened area plate is provided with a long screw hole 43 to the bottom of the long circular groove 42, an adjusting bolt 44 is installed in the long screw hole 43, the position of the first bolt 212 in the long circular groove 42 is adjusted through the adjusting bolt 44, and the vertical position of the hanging weight 4 relative to the main base 21 can be adjusted while the first bolt 212 is pressed.
Referring further to fig. 6, the transverse frame 34 is also C-shaped, and includes an upper frame and a lower frame, wherein the upper frame is formed with an extension 341, which is 90 degrees from the side plate, on the side plate of one side of the upper frame, and is attached to the bottom plate of the movable portion 222. The lower frame has a hook structure 342 formed on a side plate at 90 degrees to the side plate, which is hung on the cantilever end of the movable portion 222 and filled with rubber pads, so as to adjust the vertical and horizontal relative positions. Structural glue is filled in gaps between the two bottom plates of the transverse frame 34 and the stone plate 31. The middle part of the transverse frame 34 is provided with a third back bolt 343 to be connected with the stone plate 31, and in addition, the transverse frame 34 is connected with the vertical frame 33 at the butt joint part through an L-shaped corner connector 5.
Therefore, the vertical frames 33, the horizontal frames 34 and the groove frames 32 connect the plurality of vertical stone plates 31 into an integral stone unit 3, the left and right adjustment of the stone units 3 on two sides is realized by the fixed position of the hanging bracket 4 on the first bolt 212 (at this time, an adjustment space is reserved for the second long hole 2221 of the auxiliary base 22 and the movable hanging of the hook structure 342), the front and back adjustment of the stone units 3 is realized by the installation relationship of the fixed part 221 and the movable part 222 of the auxiliary base 22 (at this time, an adjustment space is also reserved for the first long hole 211 of the main base 21), the vertical adjustment of the stone units 3 is realized by the adjusting bolt 44 of the hanging bracket 4 (at this time, the hook structure 342 also has an adjustment space), finally, the stone units 3 have omnibearing position adjustment capability, and the integral flatness of stone installation is ensured.
Example 2:
the embodiment 2 of the invention provides an installation method of the stone curtain wall structure of the embodiment 1, which specifically comprises the following steps:
firstly, installing stone units 3 in a factory, sequentially taking stone plates 31 with different specifications, processing back bolt holes, selecting a plurality of stone plates 31 (three plates in the embodiment) with consistent width and needing to form a unit, firstly installing a groove frame 32, forming a hole in the middle of the bottom plate of the groove frame 32, and tightly installing the groove frame 32 on the stone plates 31 through a first back bolt 322; then, the side parts of the stone slab 31 are provided with the transverse frames 34, holes are formed in the middle positions of the bottom plates of the transverse frames 34, and the transverse frames 34 are fastened and installed on the stone slab 31 through third back bolts 343; finally, a vertical frame 33 is installed, a hole is formed in a bottom plate of the vertical frame 33, the vertical frame 33 is tightly installed on the stone plate 31 through a second back bolt 331, the butt joint position of the vertical frame 33 and the groove frame 32 is fixedly connected through a screw breaking through rib groove 321, the butt joint position of the vertical frame 33 and the transverse frame 34 is fixedly connected through an angle bracket 5, a hanging bracket 4 is installed on the vertical frame 33 through a third bolt 332, and the assembled stone unit 3 is transported to a construction site;
secondly, firstly installing the metal keel 1 and the waterproof board 13 on site, then installing a main base 21 and an auxiliary base 22, installing the main base 21 on the upright post 11 of the metal keel 1, determining the specific position according to the position of the hanging code 4 on the upright frame 33 of the stone unit 3, fastening the main base 21 with the upright post 11 through a machine wire and arranging an isolation gasket, sealing and covering the head of the machine wire with sealant, sleeving a first bolt 212 into a square gasket and two nuts, penetrating into a first long hole 211 of a side plate of the main base 21 from one side, assembling the rest square gaskets and the nuts, wherein the nuts are not fastened, the same main base 21 is shared by the stone units 3 on the left side and the right side, installing the auxiliary base 22 on the cross beam 12 of the metal keel 1, firstly installing a fixing part 221, fastening the fixing part 221 with the cross beam 12 through the machine wire and arranging the isolation gasket, sealing and covering the head of the machine wire with the sealant, determining the number of the fixing parts 221 according to the width of, then the movable part 222 and the fixed part 221 are sleeved, a second bolt 2222 is sleeved into a square gasket, the second bolt penetrates into a second long hole 2221 of a side plate of the movable part 222 from one side, the rest square gasket and a nut are assembled, the nut is not fastened, the same auxiliary base 22 is shared by an upper stone unit 3 and a lower stone unit 3, the front and back positions of the first bolt 212 and the movable part 222 of the auxiliary base 22 are adjusted according to the design requirement, and the nut is screwed for fixation after the adjustment is in place;
step three, installing the stone units 3, sequentially installing the whole stone units from bottom to top, horizontally moving the stone units 3 to the right and then putting down the stone units, enabling the hanging yards 4 on the vertical frames 33 to be hung on the first bolts 212 of the main base 21, wherein the hanging yards 4 on the left side of the stone units 3 are hung between two nuts installed on the first bolts 212, and enabling the hanging structure 342 of the lower frame in the transverse frame 34 to be hung on the cantilever end of the bottom plate of the movable part 222 of the auxiliary base 22 and filled with rubber pads;
adjusting the spatial position of the stone unit 3, adjusting the horizontal position of the stone unit 3 through a nut on the first bolt 212, adjusting the vertical position of the stone unit 3 through an adjusting bolt 44 at the top of the hanging bracket 4, and fastening and connecting the upper frame with the movable part 222 of the sub-base 22 after the adjustment is in place, so as to prevent the stone unit 3 from falling off under special working conditions such as earthquake;
and step five, repeating the step three to the step four to install the upper stone unit 3.
While the foregoing is directed to the preferred embodiment of the present invention, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention as defined in the appended claims.
Claims (9)
1. A stone curtain wall structure is characterized by comprising a metal keel (1), an installation base (2) and stone units (3), wherein the metal keel (1) is connected with a building beam column, the installation base (2) is fixedly installed at a preset position of the metal keel (1), each stone unit (3) comprises a plurality of stone plates (31), the left side and the right side of each stone unit (3) are fixed through vertical frames (33), the upper side and the lower side of each stone unit are fixed through transverse frames (34), hanging codes (4) are arranged on the vertical frames (33), the hanging codes (4) are hung on the installation base (2) and can be adjusted in left, right, upper and lower relative positions, the transverse frames (34) are hung on the installation base (2) and can be adjusted in front and rear relative positions, each stone unit (3) further comprises a plurality of groove frames (32) stretching across the stone plates (31), the groove frame (32) is fixedly connected with the vertical frame (33);
the mounting base (2) comprises a main base (21) and an auxiliary base (22), the auxiliary base (22) comprises a fixed part (221) and a movable part (222), the fixed part (221) mainly comprises a bottom plate, two side plates and a front plate, a rectangular frame structure is formed by the fixed part (221) and the front plate in a surrounding mode, through holes are formed in the middle of the side plates of the fixed part (221), the movable part (222) is integrally C-shaped, the C-shaped openings are matched with the outer contour of the fixed part (221), and a cantilever end is arranged on the bottom plate of the movable part (222) in an extending mode;
the transverse frame (34) comprises an upper frame and a lower frame, an extending part (341) of the upper frame is attached to a bottom plate of the movable part (222), a hook structure (342) is formed on the lower frame, the hook structure (342) is hung on a cantilever end of the movable part (222) and can adjust the vertical and transverse relative positions, a third back bolt (343) is arranged in the middle of the transverse frame (34) and fixed with the stone plate (31) through the third back bolt (343), and the transverse frame (34) and the vertical frame (33) are fixed at the joint through an L-shaped corner code (5).
2. The stone curtain wall structure as claimed in claim 1, wherein the metal keel (1) comprises columns (11) and beams (12), the columns (11) are connected with the building beam column through adapters and embedded pieces, the beams (12) are connected between the two columns (11), the distance between the columns (11) and the position of the beams (12) on the columns (11) are determined according to the stone units (3), the beams (12) are flush with the outer surfaces of the columns (11), the outer surface of the metal keel (1) is completely covered with a metal waterproof plate (13), the waterproof plate (13) is in a lap joint mode transition at the joint of the columns (11) and the beams (12), and the gap is filled with sealant.
3. The stone curtain wall structure as claimed in claim 1, wherein the main base (21) is generally C-shaped and comprises a bottom plate and two side plates, a horizontal first long hole (211) is formed in the middle of each side plate of the main base (21), a first bolt (212) is arranged on each first long hole (211), two ends of each first bolt (212) respectively penetrate through the first long holes (211) on two sides, and each first bolt (212) can radially move along the first long hole (211) and is fastened at a preset position through a nut.
4. The stone curtain wall structure according to claim 3, wherein a second long hole (2221) is formed in a side plate of the movable portion (222), a second bolt (2222) is arranged in the second long hole (2221), two ends of the second bolt (2222) respectively penetrate through the second long holes (2221) at two sides, and the second bolt can radially move along the second long holes (2221) and is fastened at a preset position through nuts to fix the fixed portion (221) and the movable portion (222).
5. The stone curtain wall structure as claimed in claim 4, wherein the bottom plate of the main foundation (21) and the bottom plate of the fixing portion (221) are fixedly connected with the metal keel (1) through machine wires.
6. The stone curtain wall structure as claimed in claim 4, wherein the stone unit (3) comprises a plurality of stone slabs (31) vertically arranged and spliced, the channel frame (32) is integrally C-shaped, the inner side wall of the channel frame (32) is further provided with a plurality of rib grooves (321), each rib groove (321) comprises a vertical plate and an arc-shaped groove connected with the vertical plate, and the channel frame (32) is provided with a first back bolt (322) connected with the stone slabs (31) through the first back bolt (322).
7. The stone curtain wall structure as claimed in claim 6, wherein the vertical frame (33) is integrally C-shaped, the vertical frame (33) and the groove frame (32) are fixed by screws penetrating into the rib grooves (321), the vertical frame (33) is fixed with the stone plate (31) by a second back bolt (331) and fixed with the hanging weight (4) by a third bolt (332), and a notch is formed in the vertical frame (33), and the width of the notch is matched with the thickness of the hanging weight (4) so as to clamp and position the hanging weight (4).
8. The stone curtain wall structure as claimed in claim 7, wherein the hanging bar (4) is a rectangular plate-shaped structure, one side of the hanging bar is provided with a horn-shaped notch (41) and extends upwards vertically to form a long circular groove (42), the bottom of the long circular groove (42) is communicated with a long screw hole (43) formed in the hanging bar (4), an adjusting bolt (44) is arranged in the long screw hole (43), and the bottom end of the adjusting bolt (44) is in contact with the first bolt (212).
9. A stone curtain wall installation method applied to the stone curtain wall structure of claim 8, comprising the steps of:
firstly, installing stone units (3) in a factory, sequentially taking stone plates (31) with different specifications to process back bolt holes, selecting a plurality of stone plates (31) which are consistent in width and need to form a unit, firstly installing a groove frame (32), forming a hole in the middle of a bottom plate of the groove frame (32), tightly installing the groove frame (32) on the stone plates (31) through a first back bolt (322), then installing a transverse frame (34) at a corresponding position of the stone plates (31), forming a hole in the middle of the bottom plate of the transverse frame (34), tightly installing the transverse frame (34) on the stone plates (31) through a third back bolt (343), finally installing a vertical frame (33), forming a hole in the bottom plate of the vertical frame (33), tightly installing the vertical frame (33) on the stone plates (31) through the second back bolt (331), and realizing the tight connection of the butt joint positions of the vertical frame (33) and the groove frame (32) by breaking through a rib groove (321) through a screw, the butt joint positions of the vertical frames (33) and the transverse frames (34) are fastened and connected through corner connectors (5), hanging connectors (4) are mounted on the vertical frames (33) through third bolts (332), and the assembled stone units (3) are transported to a construction site;
step two, firstly installing the metal keel (1) on site, then installing a main base (21) and an auxiliary base (22), installing the main base (21) on an upright post (11) of the metal keel (1), determining the specific position according to the position of a hanging code (4) on a vertical frame (33) of a stone unit (3), penetrating a first bolt (212) into a first long hole (211) and assembling a square gasket and a nut, wherein the nut is not fastened firstly, the same main base (21) is shared by the stone units (3) on the left side and the right side, the auxiliary base (22) is installed on a cross beam (12) of the metal keel (1), installing a fixed part (221) firstly, determining the number according to the width of the stone unit (3), then sleeving a movable part (222) with the fixed part (221), taking a second bolt (2222) from one side to penetrate a second long hole (2221) and assembling the square gasket and the nut, the nuts are not fastened, the same auxiliary base (22) is shared by the upper stone unit (3) and the lower stone unit (3), the front and rear positions of the first bolt (212) and the movable part (222) are adjusted according to design requirements, and the nuts are screwed and fixed after the first bolt and the movable part are adjusted in place;
thirdly, horizontally moving the stone unit (3) to a proper position and then putting down the stone unit, on one hand, hanging the hanging weight (4) on the first bolt (212), wherein the hanging weight (4) on the left side of the stone unit (3) is hung between two nuts which are installed in the middle of the first bolt (212), and on the other hand, hanging the hook structure (342) of the lower frame of the transverse frame (34) and the cantilever end of the bottom plate of the movable part (222);
adjusting the space position of the stone unit (3), adjusting the horizontal position of the stone unit (3) through a nut in the middle of a first bolt (212), and adjusting the vertical position of the stone unit (3) through an adjusting bolt (44) at the top of the hanging bracket (4);
and step five, repeating the step three to the step four to install other stone units (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110354022.8A CN112726913B (en) | 2021-04-01 | 2021-04-01 | Stone curtain wall structure and mounting method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110354022.8A CN112726913B (en) | 2021-04-01 | 2021-04-01 | Stone curtain wall structure and mounting method |
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| CN112726913B true CN112726913B (en) | 2021-06-22 |
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| CN114673285A (en) * | 2022-03-29 | 2022-06-28 | 上海市机械施工集团有限公司 | Connecting device of stone curtain wall and gap filling construction method of stone curtain wall |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP3165535B2 (en) * | 1992-10-02 | 2001-05-14 | 旭硝子株式会社 | A connecting support for forming a continuous surface to support a plate-like body |
| CN201162321Y (en) * | 2007-08-23 | 2008-12-10 | 深圳金粤幕墙装饰工程有限公司 | Fixing device of stone curtain wall |
| CN204299003U (en) * | 2014-12-10 | 2015-04-29 | 山东雅百特科技有限公司 | The adjustable mother-son hanger of a kind of three-dimensional |
| CN205502335U (en) * | 2016-03-10 | 2016-08-24 | 深圳市方大建科集团有限公司 | Adjustable curtain articulates system |
| CN207177023U (en) * | 2017-08-11 | 2018-04-03 | 无锡恒尚装饰工程有限公司 | Curtain wall pendant mounting structure |
| CN108978966B (en) * | 2018-07-19 | 2020-04-03 | 北京江河幕墙系统工程有限公司 | Non-welding environment-friendly energy-saving slotted back bolt stone curtain wall system |
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