Giant rock plate hanging, sticking and fixing mounting structure and construction method thereof

Abstract

The invention discloses a giant rock plate hanging, sticking and fixing mounting structure and a construction method thereof. The installation structure comprises a bottom plate, a wall body vertically connected to the bottom plate, a keel assembly connected to the inner side of the wall body and fixed to the bottom plate, a base layer plate connected to the outer side of the keel assembly, a giant rock plate connected to the outer side of the base layer plate, and a hanging piece connected between the giant rock plate and the keel assembly. The structural adhesive points and the quick-setting adhesive points are connected between the giant rock plate and the base layer plate. Through comprehensive arrangement of dry adhesion and dry hanging, rigid-flexible installation of the giant rock plate is facilitated, and effective connection and mechanical fixation of the giant rock plate are guaranteed; the structural adhesive points and the quick-setting adhesive points are arranged respectively, so that quick establishment of early strength is facilitated, quick evacuation of temporary supporting equipment is guaranteed, and the later strength is guaranteed; through the arrangement of the base layer plate and the keel assembly, the double foundations of bonding and hanging of the giant rock plate are guaranteed, and stress integration is guaranteed through the integral installation design.

Description

Technical Field

[0001] The present invention belongs to the technical field of giant rock slab construction, and in particular relates to a giant rock slab hanging, gluing, fixing and installing structure and a construction method thereof. Background Art

[0002] With the development of society, the public's aesthetic taste is also changing. The use of indoor material rock slabs is increasing, and the types of rock slabs are becoming more and more prosperous. The use of indoor rock slabs tends to be super high and super large to provide the desired sense of volume. However, there is no reliable and unified construction method for the installation of super large rock slabs. The thickness and size of the rock slabs also have a great impact on its construction process. For wet-pasting projects of ceramic tiles and stones with a size of more than 600×600, mechanical connections need to be added. For wet-pasting of ceramic tiles: the characteristics of rock slabs are close to those of ceramic tiles and stones, so rock slabs can refer to the wet-pasting of ceramic tiles, but if the size of the rock slab is too large, or the thickness is large, and the rock slab does not fall to the ground, the wet-pasting method is not applicable. There is also a stone dry-pasting method: the stone dry-pasting method cannot be too large in size and requires steel frame space. In addition, the stone dry-hanging method: the stone method cannot be too large in size. If the size is too large, there needs to be an operating space behind, and a dry-hanging point is added in the middle, and it needs to be of sufficient thickness; the existing dry-hanging is a small-sized four-corner hanging.

[0003] For giant rock slabs, due to their large size, heavy weight, and thickness on site, they are not suitable for wet pasting. The dry pasting method only relies on the bonding force of the adhesive, and each slab is very heavy, so the adhesive method is not reliable. Dry hanging requires the rock slab to be thick enough and there needs to be operating space behind it. Such a large rock slab can only be reached at a few points on the edge; therefore, the three methods of the prior art are not applicable. Therefore, targeted design is needed for the installation of giant rock slabs. Summary of the invention

[0004] The present invention provides a giant rock slab hanging and gluing fixed installation structure and a construction method thereof, which are used to solve technical problems such as keel setting, base plate configuration and hanging and gluing comprehensive installation of giant rock slabs.

[0005] To achieve the above object, the present invention adopts the following technical solution: A giant rock plate hanging, gluing and fixing installation structure comprises a bottom plate, a wall vertically connected to the bottom plate, a keel assembly connected to the inner side of the wall and fixed to the bottom plate, a base plate connected to the outer side of the keel assembly, a giant rock plate connected to the outer side of the base plate, a hanger connected between the giant rock plate and the keel assembly, and a structural glue point and a quick glue point connected between the giant rock plate and the base plate; The base plate is fully paved in the area where the giant rock plate is installed, and the base plate is fixedly connected to the keel assembly; the base plate is also provided with holes, and the corresponding hangers are connected through the holes.

[0006] Furthermore, the wall is a lightweight wall, which is made of ALC wall panels or lightweight blocks; the wall and the keel assembly are fixedly connected by wall connecting parts, and the wall connecting parts are embedded steel connecting rods or embedded steel plates.

[0007] Furthermore, the giant rock slab has a height greater than 2.4 m and a width greater than 1.2 m; the giant rock slab is provided with slots for connecting the hangers at four corners and at least one row of slots is provided in the middle in the height direction; The notch is a straight notch and is arranged corresponding to the protruding end of the hanger, and the depth of the notch is not less than half the thickness of the giant rock slab.

[0008] Furthermore, the keel assembly includes a vertical keel and a horizontal keel vertically connected to the vertical keel, the bottom end of the vertical keel is connected to the base plate through an embedded plate; the embedded plate is arranged along the length of the horizontal keel; the embedded plate is fixedly connected to the base plate through a ground connector.

[0009] Furthermore, the horizontal keel is a rectangular steel tube, and the horizontal keels are arranged at intervals in the height direction of the vertical keels and are densely arranged at the bottom of the vertical keels; Both sides of the water keel at the bottom are connected to the embedded plate through fixing clamps; the fixing clamps are right-angled angle steels.

[0010] Furthermore, the hanger is a J-shaped piece, one side of the hook is welded to the horizontal keel, and a section away from the hook extends into the groove in the giant rock slab; the groove in the rock slab and the hanger are filled with a hanger adhesive sealing layer.

[0011] Furthermore, the base plate is a calcium silicate plate, and the base plate is fixedly connected to the horizontal keel through a base plate connecting piece, and the base plate connecting piece is a steel connecting nail.

[0012] Furthermore, the structural glue points and quick-gel glue points are cross-arranged and fully distributed on the connection surface between the base plate and the giant rock plate, the structural glue points are silicone structural glue layers, and the quick-gel glue points are AB glue layers; the early bonding strength of the quick-gel glue points is at least half of the designed bonding strength of the rectangular rock plate.

[0013] Furthermore, the construction method of the giant rock slab hanging, gluing and fixing installation structure has the following specific steps: Step 1: construct the base plate and the bottom surface layer, and then construct the wall; wherein, during the construction of the base plate, the embedded plate is pre-installed through the ground connection piece, and the vertical keel, the fixing clamp and the horizontal keel connected to the fixing clamp are installed on the embedded plate; Step 2: During the wall construction, pre-install the wall connection parts; fix the vertical keels to the wall through the wall connection parts; and then arrange the horizontal keels at intervals within the height range of the vertical keels; wherein the newly added horizontal keels are arranged at least corresponding to the giant rock slab hanging position; Step 3: Connect the base plate to the horizontal keel through the base plate connector; the base plate is fully laid and holes are set for the corresponding hangers; Step 4: Pre-weld the hangers on the horizontal keel and pass the hangers through the holes of the base plate; after the hangers are installed, check the position until they meet the design requirements; Step 5: Roughen the surface of the base plate to construct the structural glue points and quick-adhesive points; set notches on the giant rock plate corresponding to the designed hanger positions, and remove the release agent behind the rectangular rock plate to prevent the release agent from reducing the bonding strength; then construct the structural glue points and quick-adhesive points on the giant rock plate; among them, the structural glue points and quick-adhesive points on the base plate and the giant rock plate are cross-set, and finally the two are connected to meet the design strength requirements; Step six: Apply the adhesive layer of the hanger to the notch of the rectangular rock slab, and install the corresponding hangers; at the same time, make fine adjustments to the positioning until the installation of the giant rock slab meets the verticality, horizontal and vertical accuracy requirements; thus completing the construction of the giant rock slab hanging and fixing installation structure.

[0014] Furthermore, the joints of adjacent giant rock slabs are set as inverted V-shaped joints, and the bottom of the joint is in contact with the base plate; structural adhesive is filled at the contact between the bottom of the joint and the base plate, and sealant is filled at the surface of the joint.

[0015] The beneficial effects of the present invention are embodied in: 1) The present invention facilitates the installation of giant rock slabs with a combination of rigidity and flexibility through the comprehensive setting of dry bonding and dry hanging, ensuring the effective connection and mechanical fixation of the giant rock slabs; and through the separate setting of structural glue points and quick glue points, it is conducive to the rapid establishment of early strength, ensuring the rapid evacuation of temporary support equipment, and ensuring the later strength; 2) The present invention ensures the dual foundation of giant rock slab bonding and hanging by setting the base plate and keel assembly, and the overall installation design ensures the integration of force; 3) The present invention is conducive to ensuring that the dry bonding method has a reliable mechanical fixation and installation basis, and when hanging at the hanger, it can also be positioned through the hanger in the early stage and fine-tuned through the notch in the later stage, which is conducive to ensuring the installation accuracy.

[0016] Other features and advantages of the present invention will be set forth in the following description, and in part will become apparent from the description, or may be understood by practicing the present invention; the main purpose and other advantages of the present invention may be realized and obtained through the solutions particularly pointed out in the description. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the installation of the giant rock slab hanging, gluing and fixing installation structure; Figure 2 This is a partial schematic diagram of the installation of the giant rock slab hanging, gluing and fixing installation structure; Figure 3 It is a schematic diagram of the bottom node of the base plate; Figure 4 It is a schematic diagram of the bottom connection of the keel assembly; Figure 5 It is the distribution map of the structural glue points, quick glue points and hole positions; Figure 6 It is a distribution map of the locations of holes on the base slab and joints on the rock slab.

[0018] Figure numerals: 1-base plate, 2-bottom surface layer, 3-wall, 4-keel assembly, 41-vertical keel, 42-horizontal keel, 5-giant rock slab, 6-base plate, 7-base plate connector, 8-hanging part, 9-hanging bracket adhesive layer, 10-bottom edge sealing, 11-embedded plate, 12-fixed clamp, 13-ground connection part, 14-structural glue point, 15-quick gel point, 16-opening, 17-rock slab joint. DETAILED DESCRIPTION

[0019] Taking a certain project as an example, the size of the rock slab used in this project is 1.6 meters × 3.2 meters × 12 mm. The on-site conditions are that the wall is an ALC wall, and the finished surface is only 100 mm away from the building wall; and there is a bottom edge seal 10, which is an inward-recessed stainless steel skirting board and is installed in the air without touching the ground.

[0020] like Figures 1 to 6 As shown, the giant rock slab hanging, gluing and fixing installation structure includes a base plate 1, a wall 3 vertically connected to the base plate 1, a keel assembly 4 connected to the inner side of the wall 3 and fixed on the base plate 1, a base plate 6 connected to the outer side of the keel assembly 4, a giant rock slab 5 connected to the outer side of the base plate 6, a hanger 8 connected between the giant rock slab 5 and the keel assembly 4, and a structural glue point 14 and a quick-adhesive glue point 15 connected between the giant rock slab 5 and the base plate 6.

[0021] In this embodiment, the wall 3 is a lightweight wall 3, which is made of ALC wall panels or lightweight blocks; the wall 3 and the keel assembly 4 are fixedly connected by wall connecting parts, and the wall connecting parts are embedded steel connecting rods or embedded steel plates.

[0022] In this embodiment, the keel assembly 4 includes a vertical keel 41 and a horizontal keel 42 vertically connected to the vertical keel 41. The bottom end of the vertical keel 41 is connected to the bottom plate 1 through an embedded plate 11; the embedded plate 11 is arranged along the length of the horizontal keel 42; the embedded plate 11 is fixedly connected to the bottom plate 1 through a ground connection piece 13. The horizontal keel 42 is a rectangular steel pipe, and the horizontal keel 42 is arranged at intervals in the height direction of the vertical keel 41 and is densely arranged at the bottom of the vertical keel 41; the two sides of the water keel at the bottom are connected to the embedded plate 11 through a fixing clamp 12; the fixing clamp 12 is a right-angle angle steel.

[0023] The vertical keel is made of 40×80×5 galvanized square steel, arranged at a spacing of 1000mm, and fixedly connected to the structural floor and structural beam with galvanized embedded plates 11, and the ALC springboard wall is connected with embedded plates with through-wall bolts. The horizontal keel 42 is made of 40×40×3 galvanized square steel, arranged at a spacing of 600mm, corresponding to the position of the hanging piece 8, and welded to the vertical keel.

[0024] In this embodiment, the hanger 8 is a J-shaped part, one side of the hook is welded to the horizontal keel 42, and a section away from the hook extends into the slot in the giant rock slab 5; the slot in the rock slab and the hanger 8 are filled with a hanger adhesive layer 9. Among them, the hanger 8 is a stainless steel part, which is connected to the horizontal keel 42 by welding, and the spacing is not more than 600mm, so that each rock slab has 18 hanging points. When each hanger 8 is installed, it needs to be leveled so that the complete surface is on the same vertical plane, which is convenient for leveling the giant rock slab 5 and can control the thickness of the glue seam. The thickness of the hanger 8 is not less than 3mm.

[0025] In this embodiment, the base plate 6 is fixedly connected to the horizontal keel 42 through the base plate connector 7, and the base plate connector 7 is a steel connecting nail. The base plate 6 is fully paved in the installation area of ​​the giant rock plate 5, and the base plate 6 is fixedly connected to the keel assembly 4; the base plate 6 is also provided with holes, and the holes correspond to the pendants 8. Among them, the base plate 6 is made of 12mm thick calcium silicate board, and the base plate 6 is fixed to the steel frame with self-drilling screws. The nail spacing is 300mm-400mm; and holes are opened at the position of the pendant 8 to facilitate the construction of the pendant 8 and the alignment installation of the sample.

[0026] In this embodiment, the giant rock plate 5 is provided with notches for connecting the hangers at the four corners and at least one row of notches is provided in the middle in the height direction; the notches are straight notches and are provided corresponding to the extended ends of the hangers 8, and the notch depth is not less than half the thickness of the giant rock plate 5. Among them, a flat groove is opened on the back of the giant rock plate 5, the groove depth is 8mm, and the groove width is not too large.

[0027] In this embodiment, the structural glue points 14 and the quick-gel points 15 are arranged crosswise and fully distributed on the connection surface of the base plate 6 and the giant rock plate 5. The structural glue points 14 are silicone structural glue layers, and the quick-gel points 15 are AB glue layers. The early bonding strength of the quick-gel points 15 is at least half of the designed bonding strength of the rectangular rock plate. The structural glue points 14 and the quick-gel points 15 are arranged in a group, and the area of ​​the glue group after extrusion is not less than 60mm².

[0028] Combination Figures 1 to 6 As shown, the construction method of the giant rock slab hanging and gluing fixed installation structure has the following specific steps: Step 1: construct the base plate 1 and the bottom surface layer 2, and then construct the wall 3; wherein, during the construction of the base plate 1, the embedded plate 11 is pre-installed through the ground connection piece 13, and the vertical keel 41, the fixing clamp 12 and the horizontal keel 42 connected to the fixing clamp 12 are installed on the embedded plate 11.

[0029] Step 2: When constructing the wall 3, pre-install the wall connecting parts; fix the vertical keels 41 to the wall 3 through the wall connecting parts; then set the horizontal keels 42 at intervals within the height range of the vertical keels 41; wherein, the newly added horizontal keels 42 are set at least corresponding to the hanging position of the giant rock slab 5.

[0030] Step 3: Connect the base plate 6 to the horizontal keel 42 through the base plate connector 7; the base plate 6 is fully laid and holes 16 are provided corresponding to the hangers 8.

[0031] Step 4: pre-weld the hanger 8 on the horizontal keel 42, and pass the hanger 8 through the hole 16 of the base plate 6; after the hanger 8 is installed, check the position until it meets the design requirements.

[0032] Step 5. Roughen the surface of the base plate 6 for the construction of structural glue points 14 and quick-gel glue points 15; set notches on the giant rock plate 5 at the positions of the designed hangers 8, and remove the release agent behind the rectangular rock plate to prevent the release agent from reducing the bonding strength; then construct the structural glue points 14 and quick-gel glue points 15 on the giant rock plate 5; among them, the structural glue points 14 and quick-gel glue points 15 on the base plate 6 and the giant rock plate 5 are cross-set, and finally the two are connected to meet the design strength requirements.

[0033] Step six, apply the hanging bracket adhesive layer 9 to the grooves of the rectangular rock slabs, and hang and install the corresponding hangers 8; at the same time, perform positioning fine-tuning until the installation of the giant rock slab 5 meets the verticality, horizontal and vertical accuracy requirements; in addition, the rock slab joints 17 of adjacent giant rock slabs 5 are set as inverted V-shaped joints, and the bottom of the joints are in contact with the base plate 6; fill the structural adhesive at the contact between the bottom of the joint and the base plate 6, and fill the sealant at the surface of the joint; thereby completing the construction of the giant rock slab hanging, gluing and fixing installation structure.

[0034] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any changes or substitutions that a technician familiar with the technical field can think of within the technical scope disclosed in the present invention should be covered within the protection scope of the present invention.

Claims

1. A giant rock plate hanging, gluing and fixing installation structure, characterized in that: The invention comprises a base plate (1), a wall (3) vertically connected to the base plate (1), a keel assembly (4) connected to the inner side of the wall (3) and fixed to the base plate (1), a base plate (6) connected to the outer side of the keel assembly (4), a giant rock plate (5) connected to the outer side of the base plate (6), a hanger (8) connected between the giant rock plate (5) and the keel assembly (4), and a structural glue point (14) and a quick-adhesive glue point (15) connected between the giant rock plate (5) and the base plate (6); The base plate (6) is fully paved in the area where the giant rock plate (5) is installed, and the base plate (6) is fixedly connected to the keel assembly (4); the base plate (6) is also provided with holes, and the corresponding hangers (8) are connected through the holes.

2. A giant rock slab hanging, gluing and fixing installation structure as claimed in claim 1, characterized in that: The wall body (3) is a lightweight wall body (3), and the wall body (3) is made of ALC wall panels or lightweight blocks; the wall body (3) and the keel assembly (4) are fixedly connected via a wall connecting member, and the wall connecting member is a pre-buried steel connecting rod or a pre-buried steel plate.

3. A giant rock slab hanging, gluing and fixing installation structure as claimed in claim 1, characterized in that: The giant rock slab (5) has a height greater than 2.4 m and a width greater than 1.2 m; the giant rock slab (5) is provided with notches for connecting to the hangers at four corners and at least one row of notches is provided in the middle in the height direction; The notch is a straight notch and is arranged corresponding to the protruding end of the hanger (8), and the depth of the notch is not less than half the thickness of the giant rock plate (5).

4. A giant rock slab hanging, gluing and fixing installation structure as claimed in claim 1, characterized in that: The keel assembly (4) comprises a vertical keel (41) and a horizontal keel (42) vertically connected to the vertical keel (41); the bottom end of the vertical keel (41) is connected to the base plate (1) via an embedded plate (11); the embedded plate (11) is arranged along the length of the horizontal keel (42); the embedded plate (11) is fixedly connected to the base plate (1) via a ground connection piece (13).

5. A giant rock slab hanging, gluing and fixing installation structure as claimed in claim 4, characterized in that: The horizontal keel (42) is a rectangular steel tube, and the horizontal keel (42) is arranged at intervals in the height direction of the vertical keel (41) and is densely arranged at the bottom of the vertical keel (41); Both sides of the water keel at the bottom are connected to the embedded plate (11) via fixing clamps (12); the fixing clamps (12) are right-angled angle steels.

6. A giant rock slab hanging, gluing, fixing and installation structure as claimed in claim 1, characterized in that: The hanging piece (8) is a J-shaped piece, one side of the hook is welded to the horizontal keel (42), and a section away from the hook extends into the inner notch of the giant rock plate (5); the inner notch of the rock plate and the hanging piece (8) are filled with a hanging frame adhesive sealing layer (9).

7. A giant rock slab hanging, gluing, fixing and installation structure as claimed in claim 1, characterized in that: The base plate (6) is a calcium silicate plate, and the base plate (6) is fixedly connected to the horizontal keel (42) via a base plate connecting piece (7), and the base plate connecting piece (7) is a steel connecting nail.

8. The giant rock slab hanging, gluing, fixing and installation structure according to claim 1 is characterized in that: The structural glue points (14) and the quick-gel points (15) are arranged crosswise and fully distributed on the connection surface between the base plate (6) and the giant rock plate (5); the structural glue points (14) are silicone structural glue layers, and the quick-gel points (15) are AB glue layers; the early bonding strength of the quick-gel points (15) is at least half of the designed bonding strength of the rectangular rock plate.

9. A construction method for a giant rock slab hanging, gluing, fixing and installing structure as claimed in any one of claims 1 to 8, characterized in that: The specific steps are as follows: Step 1: constructing a base plate (1) and a bottom surface layer (2), and then constructing a wall (3); wherein, during the construction of the base plate (1), an embedded plate (11) is pre-installed through a ground connection piece (13), and a vertical keel (41), a fixing clamp (12), and a horizontal keel (42) connected to the fixing clamp (12) are installed on the embedded plate (11); Step 2: When constructing the wall (3), pre-install the wall connection member; fix the vertical keel (41) to the wall (3) through the wall connection member; and then arrange the horizontal keels (42) at intervals within the height range of the vertical keels (41); wherein the newly added horizontal keels (42) are arranged at least corresponding to the hanging position of the giant rock plate (5); Step 3: Connect the base plate (6) to the horizontal keel (42) through the base plate connector (7); the base plate (6) is fully laid and a hole (16) is provided corresponding to the hanger (8); Step 4: pre-weld the hanger (8) on the horizontal keel (42), and pass the hanger (8) through the hole (16) of the base plate (6); after the hanger (8) is installed, check the position until it meets the design requirements; Step 5: roughen the surface of the base plate (6) and apply the structural glue points (14) and quick-adhesive points (15); set notches on the giant rock plate (5) at the positions of the designed hangers (8), and remove the mold release agent behind the rectangular rock plate to prevent the release agent from reducing the bonding strength; then apply the structural glue points (14) and quick-adhesive points (15) on the giant rock plate (5); wherein the structural glue points (14) and quick-adhesive points (15) on the base plate (6) and the giant rock plate (5) are cross-set, and finally the two are connected to meet the design strength requirements; Step 6: Apply the hanger adhesive layer (9) to the notch of the rectangular rock slab, and hang and install the corresponding hanger (8); at the same time, perform positioning fine-tuning until the installation of the giant rock slab (5) meets the verticality, horizontal and vertical accuracy requirements; thereby completing the construction of the giant rock slab hanging, gluing and fixing installation structure.

10. The construction method of the giant rock slab hanging, gluing, fixing and installing structure according to claim 9 is characterized in that: The slab joints (17) of adjacent giant slabs (5) are arranged as inverted V-shaped joints, and the bottom of the joints is in contact with the base plate (6); structural adhesive is filled at the contact between the bottom of the joint and the base plate (6), and sealing adhesive is filled at the surface of the joint.

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