CN214941960U - Stone installation device for building outer wall - Google Patents

Abstract

The utility model discloses a stone material installation device for building outer wall. This stone material installation device includes: extending a first tube along a first direction for securing to an exterior wall of a building; a second pipe extending in a second direction perpendicular to the first direction, for being fixed to the first pipe; and a plurality of stone buckles, each of the plurality of stone buckles having a first buckle and a second buckle, the second buckle being fixed on the first buckle along a third direction perpendicular to the first and second directions and having protrusions for fixing the stone, the plurality of first buckles being arranged on the second pipe along the second direction at predetermined intervals. And the first bolt with the compression spring is screwed in the first direction to fix the first buckle on the second pipe so as to adjust the distance between the first buckle and the second pipe in the first direction. The second bolt with the compression spring is screwed in along the third direction to fix the second buckle on the first buckle so as to adjust the distance between the second buckle and the first buckle along the third direction.

Description

Stone installation device for building outer wall

Technical Field

The utility model belongs to the technical field of a building energy conservation and specifically relates to a stone material installation device for building outer wall is related to.

Background

In recent years, under the strong promotion of national energy-saving and emission-reducing policies, the energy-saving work of buildings in China is deepened continuously, and the heat-insulating layer paved on the outer wall of the building is widely applied.

When the heat-insulating layer is laid on the outer wall of the building, the outer facade of the building needs to be externally hung with stone materials to embody the beauty of the building. The existing common technology for externally hanging stone on a building heat-insulating wall body is that before the stone is externally hung, the outer wall surface needs to be subjected to heat-insulating treatment according to the standard. Then, iron parts are pre-embedded on the outer wall of the building, vertical hot-dip galvanized square steel pipes are welded on the iron parts, the distance between the vertical square steel pipes is slightly larger than the width of the hung stone, horizontal hot-dip galvanized angle steel is welded on the vertical square steel pipes, the vertical distance is slightly larger than the height of the hung stone, special stone hanging corner connectors are installed on the angle steel, the upper part and the lower part of each stone are respectively two, the distance between the corner connectors and the hung stone can be adjusted according to the vertical distance, the left side and the right side as well as the front side and the rear side of the hung stone, grooves are formed in the upper cross section and the lower cross section of the stone, the corner connectors are clamped into the grooves, structural adhesive is applied, and then stone seams are hooked by the adhesive between the adjacent stones.

However, when the metal iron member is fixed to the building wall from the outside, the heat of the building wall is transferred to the angle steel through the iron member, then transferred to the corner bracket of the special stone hanging member connected to the angle steel, and finally transferred to the external environment, thereby seriously affecting the heat insulation effect of the building. How to reduce the heat conduction of iron parts, angle steel, angle connectors and external environment and simultaneously hanging the stone curtain wall outside the high-strength ground becomes a hotspot of the building heat preservation research of the current dry-hanging stone curtain wall.

Therefore, there is a need to develop a stone installation device, which can achieve high strength, bridge cut and thermal insulation, and beautiful appearance of the stone while ensuring the heat preservation of the outer wall surface.

SUMMERY OF THE UTILITY MODEL

In order to achieve the above object, the present invention provides a stone installation device for building exterior wall, including:

a first pipe extending in a first direction and fixed to an external wall of a building;

a second pipe extending in a second direction perpendicular to the first direction and fixed to the first pipe; and

a plurality of stone snaps, each of the plurality of stone snaps having a first snap and a second snap, the second snap being fixed to the first snap in a third direction perpendicular to the first and second directions and having protrusions for fixing stone, the plurality of first snaps being arranged on the second pipe in the second direction at predetermined intervals,

wherein, the first bolt with the pressure spring is screwed in along a first direction to fix the first buckle on the second pipe so as to adjust the distance between the first buckle and the second pipe along the first direction,

the second bolt with the spring is screwed in along the third direction to fix the second buckle on the first buckle so as to adjust the distance between the second buckle and the first buckle along the third direction;

wherein the first pipe and the second pipe are heat insulating pipes having a square shape in cross section and have a hollow cavity.

According to the utility model discloses an embodiment, first buckle has one side open-ended square cross section to cooperate with the square shape of second pipe, and the second buckle has one side open-ended square cross section, in order to overlap first buckle in the opening of second buckle.

According to the utility model discloses an embodiment, first pipe is provided with and is used for fixing the first bolt hole on the building outer wall with first pipe.

According to the utility model discloses an embodiment, still including being used for fixing the first bolt on the building outer wall with first pipe, the screw thread end of first bolt passes the first bolt hole of first pipe with thermal-insulated mode for the bolt head of first bolt supports on the chamber wall of first pipe with thermal-insulated mode.

According to the utility model discloses an embodiment, first pipe and second pipe are provided with the second bolt hole that is used for fixed second pipe to first pipe in the position department that first pipe and second pipe intersect perpendicularly.

According to an embodiment of the invention, further comprising a second bolt for fixing the second tube to the first tube, the threaded end of the second bolt passes through the second bolt hole of the first tube in a thermally insulating manner in a direction opposite to the direction in which the first bolt is screwed.

According to an embodiment of the present invention, the first pipe is provided with studs extending in the first direction on both sides of the face to be contacted with the building exterior wall, and the second pipe is provided with studs extending in the second direction on both sides of the face to be contacted with the first pipe.

According to an embodiment of the invention, the protrusion extends along the third direction and has a protrusion extending in the first direction and adapted to engage with the groove of the stone material.

According to the utility model discloses an embodiment, first pipe is a plurality of, and the second pipe is a plurality of, and a plurality of second pipes are fixed on a plurality of first pipes with a plurality of first pipe vertically modes, form the net of groined type.

According to an embodiment of the utility model, still include the layering that closes off the gap between a plurality of stones.

The utility model discloses a stone material installation device has intensity height, and the bridge cut-off is thermal-insulated, and easy installation ensures advantages such as the energy-conserving heat preservation of building outer wall simultaneously.

Drawings

Other aspects and advantages of the invention will become apparent from the following detailed description, taken in conjunction with the accompanying drawings, illustrating by way of example the structure of the invention, wherein:

fig. 1 is an installation diagram illustrating installation of stone using a stone installation apparatus according to an embodiment of the present application;

fig. 2 is an installation diagram illustrating the installation of stones and stone lines with a stone installation device according to an embodiment of the present application;

FIG. 3 is a schematic diagram illustrating the laying of a first insulation layer between a plurality of vertical square tubes according to an embodiment of the present application;

fig. 4A is a front view and a right view illustrating installation of a vertical square pipe according to an embodiment of the present application; FIG. 4B is a cross-sectional view illustrating a vertical square tube according to an embodiment of the present application; FIG. 4C is a front view and a top view, respectively, of a combination of two wedge-shaped shims used to mount a square vertical pipe to an exterior wall, in accordance with an embodiment of the present application;

FIG. 5 is a schematic view illustrating a second insulation layer laid between transverse square pipes with inner buckles and outer buckles of stone according to an embodiment of the present application;

FIG. 6 is a schematic view showing that a second insulating layer is laid between transverse square pipes provided with inner buckles, outer buckles of stone, and outer buckles of lines according to an embodiment of the present application;

FIG. 7A is a front view showing the installation of a transverse square tube according to an embodiment of the present application; FIG. 7B is a left side view illustrating the installation of a transverse square tube according to an embodiment of the present application; FIG. 7C is a cross-sectional view illustrating a transverse square tube according to an embodiment of the present application; FIG. 7D is a schematic diagram illustrating an inner snap and a line outer snap according to an embodiment of the present application;

FIG. 8 is a schematic view illustrating installation of a plurality of stones according to an embodiment of the present application, wherein FIG. 8-1 illustrates an installation schematic view of a batten strip installed at a gap between the stones;

fig. 9 is a schematic view illustrating a bead and a gland between a plurality of stones according to an embodiment of the present application, wherein fig. 9-1 is an enlarged view of the bead, fig. 9-2 is a front view and a side view of a cross gland, and fig. 9-3 is an enlarged view of the bead and the gland;

FIG. 10A is a front view showing the installation of the inner buckle and the stone outer buckle according to the embodiment of the present application; FIG. 10B is a top view illustrating the installation of the inner clasp and the stone outer clasp according to the embodiment of the present application; FIG. 10C is a right side view illustrating the installation of the inner clasp and the stone outer clasp according to the embodiment of the application;

FIG. 11A is a front view showing the installation of the exterior molding snap, stone, and molding according to an embodiment of the present application; FIG. 11B is a left side view illustrating the installation of the exterior molding snap, stone, and molding according to an embodiment of the present application; FIG. 11C is a top view illustrating the installation of the line out snaps, stones and stone lines according to an embodiment of the present application;

FIG. 12A is a front view, a left side view and a right side view showing a bead for a transverse slit according to an embodiment of the present application; fig. 12B is a front view, a left side view and a right side view showing a bead for a vertical slit according to an embodiment of the present application; FIG. 12C is a cross-sectional view illustrating an inner snap in accordance with an embodiment of the present application; FIG. 12D is a cross-sectional view showing an out-of-line snap in accordance with an embodiment of the present application; fig. 12E is a cross-sectional view showing a stone outer snap according to an embodiment of the present application;

fig. 13A is an installation front view illustrating a batten for a gap between stone and a stone line according to an embodiment of the present application; fig. 13B is a schematic view illustrating a pressing cover for a gap between stone and a stone line according to an embodiment of the present application; fig. 13C is a front view, a left side view and a right side view illustrating a batten for a gap between stone and a stone line according to an embodiment of the present application;

fig. 14A is a front view showing a rain and snow water deflector according to an embodiment of the present application; fig. 14B is a left side view illustrating a rain and snow water deflector according to an embodiment of the present application; fig. 14C is a plan view illustrating a rain and snow water deflector according to an embodiment of the present application;

FIG. 15A is a cross-sectional view showing a first insulation layer and a second insulation layer on an exterior wall of a building according to an embodiment of the present application; fig. 15B is an installation view showing nylon expansion bolts of the first insulation layer and the second insulation layer on the outer wall of the building according to the embodiment of the present application;

FIG. 16A is a front view showing the installation of a double nut nylon expansion bolt according to an embodiment of the present application;

FIG. 16B is a schematic view illustrating a screw according to an embodiment of the present application; FIG. 16C is a schematic view illustrating a nut according to an embodiment of the present application; FIG. 16D is a schematic diagram illustrating the installation of a double nut nylon expansion bolt and screw in accordance with an embodiment of the present application; FIG. 16E is a schematic diagram illustrating a wire mesh fixing length assembly according to an embodiment of the application; fig. 16F is a schematic diagram showing a wire mesh fixing long sleeve and a screw clamping wire mesh according to an embodiment of the present application; fig. 16G is an installation schematic diagram showing a wire mesh fixed length sleeve and a screw clamped wire mesh according to an embodiment of the application, wherein the screw is screwed into a vertical square tube; fig. 16H is an installation schematic diagram showing a wire mesh fixing long sleeve and a screw clamping the wire mesh according to an embodiment of the present application, wherein the screw is screwed into a transverse square pipe;

FIG. 17A is a cross-sectional view illustrating an insert connector for a square vertical tube according to an embodiment of the present application; FIG. 17B is a front view illustrating the installation of vertical square tubes connected together by an insert connector according to an embodiment of the present application; FIG. 17C is a top view of an installation showing vertical square tubes connected together by an insert connector according to an embodiment of the present application; FIG. 17D is a cross-sectional view illustrating an interposer connector of a transverse square tube according to an embodiment of the present application; FIG. 17E is a front view showing the installation of transverse square tubes connected together by an interposer connector according to an embodiment of the present application; FIG. 17F is a top view of an installation showing transverse square tubes connected together by an interposer connector according to an embodiment of the present application; FIG. 17G is a left side view illustrating the installation of transverse square tubes connected together by an interposer connector according to an embodiment of the present application.

Description of the symbols

1. A vertical square tube;

2. a transverse square tube;

3. an inner buckle;

4. the stone is buckled outside;

5. the lines are buckled outside;

6. a wedge-shaped shim;

7. an expansion bolt;

8. a circular plug cap;

9. a bolt;

10. a short bolt;

11. a long bolt;

12. a long pressure spring;

13. a short pressure spring;

14. a heat-insulating layer;

15. a glass fiber web;

16. nylon expansion bolts;

17. an interfacial agent;

18. stone materials;

19. layering;

21. layering stone lines;

22. pressing the stone line cover;

23. a cross gland;

26. glue stick;

29. glass cement;

30. an L-shaped water outlet;

31. building exterior walls;

32. a nut and a washer;

33. self-tapping screw;

34. pulling and riveting the nut;

35. expanding the bolt;

36. steel wire mesh;

37. fixing the long sleeve by using a steel wire mesh;

38. a double-lock nut nylon expansion bolt;

40. inserting a connecting piece;

41. stainless steel mesh.

Detailed Description

Features and exemplary embodiments of various aspects of the present application will be described in detail below, and in order to make objects, technical solutions and advantages of the present application more apparent, the present application will be further described in detail below with reference to the accompanying drawings and specific embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application. It will be apparent to one skilled in the art that the present application may be practiced without some of these specific details. The following description of the embodiments is merely intended to provide a better understanding of the present application by illustrating examples thereof.

The following description is given with the directional terms as they are used in the drawings and not intended to limit the specific structure of the present application. In the description of the present application, it is also to be noted that, unless otherwise explicitly specified or limited, the terms "mounted" and "connected" are to be interpreted broadly, e.g., as being either fixedly connected, detachably connected, or integrally connected; can be directly connected or indirectly connected. The specific meaning of the above terms in the present application can be understood as appropriate by one of ordinary skill in the art.

For better understanding of the present application, a stone installation apparatus and an installation method thereof according to an embodiment of the present application will be described in detail below with reference to fig. 1 to 17.

The stone material installation device of this application embodiment includes vertical side's pipe, horizontal side's pipe and stone material buckle. The transverse square pipe is installed on the vertical square pipe in a mode of being vertically intersected with the vertical square pipe, and the stone material buckle is installed on the transverse square pipe.

Referring to fig. 1 and 2, fig. 1 is a schematic view illustrating an installation of a stone using a stone installation device according to an embodiment of the present application; fig. 2 is an installation diagram illustrating installation of stones and stone lines using the stone installation apparatus according to an embodiment of the present application.

As shown in fig. 1-2, two layers of insulation 14 are secured to an exterior wall 31 of a building. Fig. 1-2 show two adjacent transverse square tubes 2 mounted on a vertical square tube. The vertical spacing distance between two adjacent transverse square pipes is determined according to the vertical height of the stone material 18 and the width of the gap between the plurality of stone materials 18.

As shown in fig. 1, the stone clasp includes an inner clasp 3 and an outer clasp 4. Interior buckle 3 is fixed on horizontal square pipe 2, and buckle 3 is fixed including buckle 4 outside the stone material. More specifically, the inner clip 3 is fixed to the lateral square tube 2 by a long bolt 11, a long pressure spring, and a blind rivet nut 34. The long pressure spring 12 is sleeved in the long bolt 11, then the blind rivet nut 34 is screwed into the long bolt 11, and the long bolt 11 with the long pressure spring 12 and the blind rivet nut 34 is screwed into the corresponding hole of the transverse square tube 2 along the vertical direction, so that the blind rivet nut 34 is riveted on the transverse square tube 2. Twist the lag bolt 11 along vertical direction soon, the vertical distance between buckle 3 and the horizontal square pipe 2 in can adjusting from top to bottom to can strengthen the stability of interior buckle 3 on horizontal square pipe 2. In addition, the stone outer buckle 4 is fixed on the inner buckle 3 through the short bolt 10 and the short pressure spring 13, and the 4 short bolts 10 are screwed along the direction perpendicular to the outer wall surface, so that the distance between the stone outer buckle 4 and the inner buckle 3 in the direction perpendicular to the outer wall surface can be adjusted.

As shown in fig. 1, the stone 18 has grooves on its upper and lower end surfaces. The stone outer snap 4 has protrusions for holding stone 18. The protrusion extends along a direction perpendicular to the outer wall surface of the building and has an extension length corresponding to the thickness of the externally hung stone. The protrusions have bosses extending in a vertical direction and being engaged in grooves in the upper and lower end surfaces of the stone material 18. The projection has a projection extending in a direction perpendicular to the outer wall surface of the building and having a smaller thickness at the end, and the projection is engaged with the bead 19 at the gap between the stones. As shown in fig. 1, the two stone outer buckles 4 mounted on the two vertical spaced-apart transverse square tubes 2 clamp the stone 18 through the protrusions, thereby realizing the external hanging of the stone 18.

Fig. 2 is compared with fig. 1 and has added line outer snap 5 and stone line. As shown in fig. 2, the structure and installation method of the line outer buckle 5 are the same as those of the stone outer buckle 4, except that the arrangement positions of the protrusions of the two outer buckles are different. The protrusion of the stone outer clip 4 is provided at the center of the side of the stone outer clip 4, and the protrusion of the line outer clip 5 is provided at the bottom of the side of the line outer clip 5. The line outer buckle 5 is used for externally hanging the stone at the bottom end and the top end and externally hanging local special-shaped stone lines.

As shown in fig. 2, the line outer clip 5 is fixed to the inner clip 3. The upper and lower terminal surface of stone material lines has the recess, and line outer buckle 5 has the bulge that is used for keeping the stone material lines like stone material outer buckle 3. As can be seen from fig. 2, the two line outer buckles 5 spaced up and down clamp the stone line through the protrusions of the line outer buckles, so that the stone line is installed. For the stone material lines of thickening, as shown in fig. 2, for the pleasing to the eye of stone material lines and fixed, can punch at the back of stone material lines, fix on line outer buckle 5 through bloated bolt 35 and structural adhesive. Specifically, the expansion bolt 35 is inserted into the hole, the expansion bolt 35 fixed in the stone line is inserted into a corresponding hole in the side surface of the line outer clip 5, and then the nut is screwed from the side of the line outer clip 5 to fix the expansion bolt 35 and the stone line.

Referring to fig. 3 and 4, fig. 3 is a schematic view illustrating a first insulation layer laid between a plurality of vertical square pipes according to an embodiment of the present application; fig. 4A is a front view and a right view illustrating installation of a vertical square pipe according to an embodiment of the present application; FIG. 4B is a cross-sectional view illustrating a vertical square tube according to an embodiment of the present application; fig. 4C is a front view and a top view, respectively, illustrating two wedge-shaped spacers and one of the wedge-shaped spacers used to mount a vertical square pipe on an exterior wall, according to an embodiment of the present application.

In fig. 4A, the vertical square pipe 1 is mounted on the building outer wall 31 by the expansion bolt 7. As shown in fig. 4C, the vertical square pipe 1 is made of an insulating material, and has a rectangular cross section and a hollow inner cavity. The square vertical pipe 1 thus has two sets of facades or walls opposite to each other. Vertical square pipe 1 extends along vertical direction to a facade both sides of vertical square pipe 1 have two vertical extension's grudging post, with the formation sleet of contact with building outer wall 31. The studs protrude from the riser by about 10 mm.

As shown in fig. 4A, the pipe wall of the vertical square pipe 1 on the side where the stud is provided has a small-diameter expansion bolt hole, and the pipe wall opposite to the pipe wall where the stud is provided has a large-diameter expansion bolt hole. The small-diameter and large-diameter expansion bolt holes are used to fix the vertical square pipe 1 to the building exterior wall 31 by the expansion bolts 7.

As shown in fig. 4A and 4C, under the uneven condition of the building outer wall surface, in order to ensure the vertical straightness of the vertical square pipe 1, the wedge-shaped gasket 6 with the long open hole in the middle is inserted between the stud of the vertical square pipe 1 contacting the building outer wall surface and the building outer wall 31 from the two sides of the vertical square pipe to clamp the vertical square pipe 1, thereby ensuring the vertical straightness of the vertical square pipe 1.

As shown in fig. 4A, for the sake of the aesthetic appearance of the vertical square pipe 1, the vertical square pipe 1 is mounted on the large-diameter expansion bolt hole of the vertical square pipe 1 by using the round cap 8 after being mounted on the building outer wall 31 by using the expansion bolt 7.

As shown in fig. 3, after a plurality of vertical square pipes 1 are fixed to an outer wall 31 of a building, an insulating layer 14 is laid between two adjacent vertical square pipes 1.

Referring to fig. 5-7C, fig. 5 is a schematic view illustrating a second insulation layer laid between transverse square pipes provided with inner buckles and outer buckles of stone according to an embodiment of the present application; FIG. 6 is a schematic view showing that a second insulating layer is laid between transverse square pipes provided with inner buckles, outer buckles of stone, and outer buckles of lines according to an embodiment of the present application; FIG. 7A is a front view showing the installation of a transverse square tube according to an embodiment of the present application; FIG. 7B is a left side view illustrating the installation of a transverse square tube according to an embodiment of the present application; fig. 7C is a cross-sectional view illustrating a transverse square tube according to an embodiment of the present application.

As shown in fig. 7C, the transverse square tube 2 is made of an insulating material, has a rectangular cross section, and has a hollow inner cavity. The transverse square tube 2 thus has two sets of facing surfaces or walls. The lateral square tube 2 extends horizontally in the lateral direction, which is the direction perpendicular to the paper surface in fig. 7C. The upper side and the lower side of the vertical surface of the transverse square pipe 2, which is in contact with the vertical square pipe 1, are provided with two transversely extending studs. The stud is about 10mm from this facade protrusion, and horizontal square pipe 2 forms the recess on the one side of 1 side of contacting vertical square pipe in the installation of 1 in vertical square pipe from this for when horizontal square pipe 2 and 1 cross in vertical square pipe are continuous, form the space that holds nut and gasket.

As shown in fig. 7A, on the same two vertical surfaces of the vertical square pipe 1 as the expansion bolt holes are provided, bolt holes are further provided at positions spaced apart from the positions of the expansion bolt holes of the vertical square pipe 1, for fixing the horizontal square pipe 2 to the vertical square pipe 1 by bolts 9. The pipe wall setting of the one side that sets up the grub bar of horizontal square pipe 2 has the bolt hole with the bolt hole same diameter of vertical square pipe 1, and the pipe wall that is relative with the pipe wall that sets up the grub bar of horizontal square pipe 2 has the bolt hole of major diameter, and the diameter of the bolt hole of this major diameter is big than the diameter of the aforementioned bolt hole to make installer fix horizontal square pipe 2 to vertical square pipe 1 via the bolt hole of major diameter.

As shown in fig. 7B, four bolts 9 are installed on the pipe wall of the square vertical pipe 1 where the stud is provided in an insulated manner. As shown in fig. 7A, four bolts 9 are inserted from the side of the square vertical pipe 1 where the stud is provided. In order to prevent the bolt 9 from falling off the vertical square pipe 1, 4 nuts and washers 32 are screwed to one end of the bolt 9 exposed from the opposite pipe walls of the vertical square pipe 1. And then the transverse square pipe 2 is installed on the vertical square pipe 1 in a manner of being perpendicular to the vertical square pipe 1. The flat washer and the nut are screwed to the bolt 9 with a special tool from the large-diameter bolt hole. The end of the bolt 9 is slotted to prevent the bolt 9 from slipping when the nut is tightened from a large diameter bolt hole.

Referring to fig. 8-9, fig. 8 is a schematic view illustrating installation of a plurality of stones according to an embodiment of the present application, wherein fig. 8-1 illustrates an installation schematic view of a batten installed at a gap between the plurality of stones; fig. 9 is a schematic view illustrating a bead and a gland between a plurality of stones according to an embodiment of the present application.

As shown in fig. 8, after the stones 18 are hung outside by the stone setting device as shown in fig. 1, the plurality of stones 18 are fixed to the building exterior wall 31 in sequence by the stone setting device. The gaps between the stones are covered by a bead 19.

As shown in fig. 9, vertical and horizontal slits are formed between the plurality of stones 18. At the cross intersection of the vertical slit and the transverse slit, a cross gland 23 is installed. The cross gland 23 is combined with the transverse pressing strip for sealing the transverse gap and the vertical pressing strip for sealing the vertical gap, so that all the gaps among the plurality of stones are sealed.

Referring to fig. 7D, 10-12, fig. 7D is a schematic view illustrating the installation of an inner clip and a line outer clip according to an embodiment of the present application; FIG. 10A is a front view showing the installation of an inner buckle and an outer stone buckle according to an embodiment of the present application; FIG. 10B is a top view illustrating the installation of the inner clasp and the stone outer clasp according to the embodiment of the present application; FIG. 10C is a right side view illustrating the installation of the inner clasp and the stone outer clasp according to the embodiment of the application; fig. 11A is a front view illustrating installation of the line outer snaps, stones, and stone lines according to an embodiment of the present application; fig. 11B is a left side view illustrating the installation of the line out snaps, the stone, and the stone line according to an embodiment of the present application; fig. 11C is a top view illustrating the installation of the line out snaps, stones, and stone lines according to an embodiment of the present application; FIG. 12C is a cross-sectional view showing an inner snap in accordance with an embodiment of the present application; FIG. 12D is a cross-sectional view of the out-of-line snap; fig. 12E is a cross-sectional view illustrating a stone outer snap according to an embodiment of the present application.

As shown in fig. 10A, another set of holes for fixing the inner clip 3 to the lateral square pipe 2 by bolts 11 are provided at positions spaced apart from the bolt holes of the lateral square pipe 2 on the upper and lower vertical surfaces of the lateral square pipe 2 different from the vertical surface on which the bolt holes are provided.

As shown in fig. 12C-12E, the stone clasp includes an inner clasp 3, a line outer clasp 5, and a stone outer clasp 4. The inner clip 3, the line outer clip 5 and the stone outer clip 4 each have a rectangular cross section with one side open, i.e., コ -shaped with one top surface, one bottom surface and one side surface. As shown in fig. 12C, the line out snap 5 has a protrusion at the bottom of one side. As shown in fig. 12D, the stone outer clasp 4 has a protrusion in the middle of one side.

As shown in fig. 12C-12E, the height of the inner clip 3 is slightly less than the height of the line outer clip 5 and the stone outer clip 4, so that the inner clip 3 can be sleeved in the openings of the line outer clip 5 and the stone outer clip 4. As mentioned before, the sides of the line outer snap 5 and the stone outer snap 4 have protrusions for fixing the stone on the side away from the opening. The protrusion extends in a direction perpendicular to the side surfaces of the line outer clip 5 and the stone outer clip 4, and has an extension length corresponding to the thickness of the external hanging stone. The protrusions have bosses extending in a vertical direction and being engaged in grooves in the upper and lower end surfaces of the stone material 18. The protrusion has a protrusion extending in a direction perpendicular to the side surfaces of the line outer clip 5 and the stone outer clip 4 at the end and having a smaller thickness, and the protrusion is engaged with the bead 19 at the gap between the stones.

As shown in fig. 7D, 10B and 10C, the width of the inner clip 3 in the direction in which the transverse house pipe 2 extends is longer than the width of the line outer clip 5 and the stone outer clip 4. The line outer buckle 5 and the stone outer buckle 4 are fixed at the middle area of the inner buckle 3. Four angles of interior buckle 3, the area of buckle 4 outside the stone material is surpassed on the top surface both sides of interior buckle 3 promptly, sets up 4 total long bolts 11 that take long compression spring 12, and the hole in the bottom surface of horizontal square pipe 2 is passed to the lower extreme of long bolt 11 to lock with 4 blind rivet nuts.

As shown in fig. 7D and 10C, in addition to installing 4 long bolts 11 and 4 short bolts 10, 2 self-tapping screws 33 can be installed, which are used for screwing the self-tapping screws 33 after adjusting the distance between the inner buckle 3 and the outer buckle 5 and the outer buckle 4 along the direction perpendicular to the outer wall surface of the building, so as to fasten the inner buckle 3 and the outer buckle 5 and the outer buckle 4.

Referring to fig. 12A, 12B, 13, fig. 12A is a front view, a left side view and a right side view showing a bead for a transverse slit according to an embodiment of the present application; fig. 12B is a front view, a left side view and a right side view showing a bead for a vertical slit according to an embodiment of the present application; fig. 13A is an installation cross-sectional view illustrating a bead for a gap between stone and a stone line according to an embodiment of the present application; fig. 13B is a schematic view illustrating a pressing cover for a gap between stone and a stone line according to an embodiment of the present application; fig. 13C is a front view, a left side view and a right side view illustrating a batten for a gap between stone and a stone line according to an embodiment of the present application.

As shown in fig. 12A, the bead 19 for the transverse slot has two inwardly-folded bars on one side. The two inward-folded strip-shaped bodies are clamped with the line outer buckle 5 and the stone outer buckle 4 in the transverse gap, and the transverse gap is sealed. As shown in fig. 12B, the bead 19 for the vertical slot has two outwardly extending bars on one side. Because the vertical gap is not provided with the protruding parts of the line outer buckle 5 and the stone outer buckle 4, the pressing strip 19 is clamped in the vertical gap by the two outward-extending strip-shaped bodies, and the sealing cover of the vertical gap is realized.

As shown in fig. 13A, when the stone and the stone line are installed adjacently, a gap is formed between the stone and the stone line, and the stone line pressing strip 21 and the stone line pressing cover 22 shown in fig. 13B are used to fully cover the gap between the stone and the stone line. When the gland is installed, the pressing strips are not required to be spliced, a certain distance can be reserved by the pressing strips, and the gap is sealed by the gland.

Referring to fig. 14, fig. 14A is a front view illustrating a rain and snow water deflector according to an embodiment of the present application; fig. 14B is a left side view illustrating a rain and snow water deflector according to an embodiment of the present application; fig. 14C is a plan view illustrating a rain and snow water deflector according to an embodiment of the present application. As mentioned above, two vertical ribs extending vertically are provided on two sides of one vertical surface of the vertical square pipe to contact with the outer wall 31 of the building to form a rain, snow and water diversion trench. An L-shaped water outlet 30 is arranged at the lowest part of the vertical square tube 1. A stainless steel net 41 is installed at the outlet of the L-shaped water outlet 30 to prevent insects and birds from entering the rain and snow water diversion trench.

Referring to fig. 15A-B, fig. 15A is a sectional view illustrating a first insulation layer and a second insulation layer on an exterior wall of a building according to an embodiment of the present application. As shown in fig. 15A, a first heat-insulating layer is firstly laid between the vertical square pipes, and the thickness of the heat-insulating layer is the same as that of the vertical square pipes. After installing horizontal square pipe in vertical square pipe and interior buckle and the outer buckle of stone material and the outer buckle of lines in horizontal square pipe, lay the second heat preservation between horizontal square pipe. Then, an external heat-insulating glass fiber net 15 is paved outside the second heat-insulating layer, a nylon expansion bolt 16 with a round gland is punched, and finally a layer of glass fiber net interface agent 17 is paved to reinforce and prevent water. Fig. 15B is an installation view showing nylon expansion bolts of the first insulation layer and the second insulation layer on the outer wall of the building according to the embodiment of the present application. As shown in fig. 16B, five nylon expansion bolts 16 are installed in a square grid formed by vertically crossing the horizontal square pipe and the vertical square pipe, for fixing the first insulating layer and the second insulating layer.

Referring to FIGS. 16A-H, FIG. 16A is a front view illustrating the installation of a double nut nylon expansion bolt according to an embodiment of the present application; FIG. 16B is a schematic view illustrating a screw according to an embodiment of the present application; FIG. 16C is a schematic view illustrating a nut according to an embodiment of the present application; FIG. 16D is a schematic diagram illustrating the installation of a double nut nylon expansion bolt and screw in accordance with an embodiment of the present application; FIG. 16E is a schematic diagram illustrating a wire mesh fixing length assembly according to an embodiment of the application; fig. 16F is a schematic diagram showing a wire mesh fixing long sleeve and a screw clamping wire mesh according to an embodiment of the present application; fig. 16G is an installation schematic diagram showing a wire mesh fixing long sleeve and a screw clamping the wire mesh according to an embodiment of the application, wherein the screw is screwed into a vertical square pipe; fig. 16H is an installation diagram showing a wire mesh fixing long sleeve and a screw clamping the wire mesh according to an embodiment of the present application, wherein the screw is screwed into a transverse square pipe.

As shown in fig. 16A-D, the inner insulation layer cannot be basically repaired after the external stone is hung on the outer wall of the building. For insurance, a layer of anti-crack mortar is made outside the interface agent. In order to ensure that the anti-cracking mortar is not easy to crack, a double-lock nut nylon expansion bolt 38 (such as the diameter phi 8) with a straight opening and double-layer hexagonal lock nuts at the tail end and a screw capable of tapping into the horizontal and vertical pipes and the first and second heat-insulating layers are adopted. As shown in fig. 16D, five double-lock nut nylon expansion bolts 38 are installed in a square grid formed by vertically crossing a horizontal square pipe and a vertical square pipe, a screw which taps the horizontal square pipe and the vertical square pipe and a first second heat insulation layer is respectively installed on the vertically crossing horizontal square pipe and vertical square pipe, a steel wire mesh 36 is clamped between two nuts of the double-lock nut nylon expansion bolts 38, and the steel wire mesh 36 is clamped on the screw through a steel wire mesh fixing long sleeve 37. The double-lock nut nylon expansion bolt 38 and the screw are screwed, so that the steel wire mesh 36 is positioned on a horizontal plane with the same distance from the heat-insulating layer, the steel wire mesh 36 is ensured to be positioned in the anti-crack mortar, and the heat-insulating life of the heat-insulating layer is greatly prolonged.

Referring to fig. 17A-G, fig. 17A is a sectional view illustrating an insert connector of a vertical square pipe according to an embodiment of the present application; FIG. 17B is a front view illustrating the installation of vertical square tubes connected together by an insert connector according to an embodiment of the present application; FIG. 17C is a top view of an installation showing vertical square tubes connected together by an insert connector according to an embodiment of the present application; FIG. 17D is a cross-sectional view illustrating an interposer connector of a transverse square tube according to an embodiment of the present application; FIG. 17E is a front view showing the installation of transverse square tubes connected together by an interposer connector according to an embodiment of the present application; FIG. 17F is a top view of an installation showing transverse square tubes connected together by an interposer connector according to an embodiment of the present application; FIG. 17G is a left side view illustrating the installation of transverse square tubes connected together by an interposer connector according to an embodiment of the present application.

As shown in fig. 17A-G, a plurality of vertical square pipes are connected together by means of an insert connector 40, glass cement and a self-tapping screw 33. A plurality of transverse square tubes are connected together by means of an insert connector 40, glass cement and a self-tapping screw 33.

As shown in fig. 17A-G, the interposer connector 40 has a protrusion in the middle, which is sized such that the external dimensions of the interposer connector 40 are equal to the external dimensions of the horizontal and vertical tubes.

The structure of the stone installation device will be better illustrated and understood through the following description of the stone installation method.

The stone mounting method comprises the following steps:

the first step is as follows: perforating and installing vertical square tubes

1) And an expansion bolt hole is formed in the vertical square pipe and penetrates through the wall surface and the outer vertical surface of the vertical square pipe.

When installing vertical square pipe in the building outer wall, the grudging post of vertical square pipe supports and leans on the building outer wall. Therefore, the wall-against surface of the vertical square pipe is the vertical surface of the vertical square pipe, on which the studs are arranged, and the outer vertical surface of the vertical square pipe is the vertical surface of the vertical square pipe opposite to the wall-against surface. As shown in fig. 4A, the expansion bolt hole is formed in the vertical square pipe to penetrate through the wall surface and the outer vertical surface of the vertical square pipe. The diameter of the expansion bolt hole close to the wall surface of the vertical square pipe is smaller than that of the expansion bolt hole of the outer vertical surface of the vertical square pipe, so that when the bolt head of the expansion bolt 7 penetrates through the expansion bolt hole of the outer vertical surface along the direction from the outer vertical surface to the wall surface, the bolt head abuts against the inner wall of the pipe close to the wall side of the vertical square pipe.

As shown in fig. 3, a plurality of expansion bolt holes are equidistantly formed in one vertical square pipe 1 along the extending direction of the vertical square pipe 1.

2) And bolt holes are formed in the vertical square pipe at positions spaced from the expansion bolt holes and penetrate through the wall surface and the outer vertical surface of the vertical square pipe.

And a bolt hole is formed in a position spaced from the expansion bolt hole, penetrates through the wall surface and the outer vertical surface of the vertical square pipe, and is used for installing the transverse square pipe 2 on the vertical square pipe 1. The diameter of the bolt hole close to the wall surface of the vertical square pipe 1 is the same as that of the bolt hole on the outer vertical surface of the vertical square pipe 1.

As shown in fig. 7A, a group of four bolt holes are formed at the vertical intersection of the transverse square pipe 2 and the vertical square pipe 1 for mounting the transverse square pipe 2.

Leave multiunit bolt hole along vertical square pipe 1's extending direction equidistance on a vertical square pipe 1 to install vertical square pipe 1 with many horizontal square pipes 2 on.

The distance between the groups of bolt holes must ensure that the vertical distance between the plurality of transverse square tubes 2 is equal to the height of the external hanging stone plus the width of the gap between the stones.

3) Bolts for the transverse square pipes are installed in advance.

As shown in fig. 7A and 7B, four bolts 9 for a horizontal square pipe are passed through four bolt holes of the vertical square pipe 1 from the wall surface side of the vertical square pipe 1 in advance, so that the head of the bolt 9 abuts against the wall surface of the vertical square pipe 1, and a nut and a gasket 32 are screwed into the screw end of the bolt 9 exposed out of the outer vertical surface of the vertical square pipe 1 to prevent the bolt 9 from retracting and falling off. The fact that the bolt 9 is sheathed with a gasketed insulating sleeve ensures that the bolt 9 is fixed in the square vertical tube 1 in an insulating manner.

4) And fixing the vertical square tube on the outer wall.

The vertical ribs of the vertical square pipe 1 are attached to the building outer wall 31, and the expansion bolt holes of the vertical square pipe 1 are aligned to expansion bolt holes which are punched in advance on the building outer wall 31.

As shown in fig. 4A, after the vertical square pipe 1 is attached to the building outer wall 31, the expansion bolt 7 sleeved with the heat-insulating sleeve with a gasket is inserted from the outer elevation side of the vertical square pipe 1 through the expansion bolt hole of the outer elevation of the vertical square pipe 1 and is screwed, so that the bolt head of the expansion bolt 7 passes through the expansion bolt hole of the outer elevation of the vertical square pipe 1 and abuts against the pipe inner wall of the vertical square pipe 1 on the side close to the wall surface. The expansion bolt 7 is sleeved with a heat-insulating sleeve with a gasket, so that the vertical square pipe 1 is ensured to be installed on the building outer wall 31 in a heat-insulating mode.

As shown in fig. 3, a plurality of vertical square pipes 1 are arranged at equal intervals on the building outer wall 31, and are fixed to the building outer wall 31 by expansion bolts 7.

The insertion screwing direction of the expansion bolt 7 is opposite to that of the bolt 9. The expansion bolt 7 is screwed in the direction of inserting into the vertical square pipe 1 from the side of the outer vertical surface of the vertical square pipe 1, and the bolt 9 is screwed in the direction of inserting into the vertical square pipe 1 from the side of the vertical square pipe 1 close to the wall surface.

5) A first heat preservation layer is laid among the vertical square pipes.

Fig. 3 shows an insulation layer between vertical square pipes installed on an outer wall of a building according to an embodiment of the present application. As shown in fig. 3, after the plurality of square vertical pipes 1 are fixed to the building outer wall 31, an insulating layer 14 is laid between the adjacent square vertical pipes 1. The material of the heat-insulating layer can be selected according to the requirement, and the material of the heat-insulating layer can be the same or different. For example, the insulation layer is a common flame retardant insulation material.

The second step is that: and (5) opening and mounting the transverse square pipe.

1) The bolt holes are formed in the transverse square pipes and penetrate through the wall surface and the outer vertical surface of the transverse square pipe.

When the transverse square pipe 2 is fixed to the vertical square pipe 1 in a vertically intersecting manner, the studs of the transverse square pipe 2 abut against the outer vertical surface of the vertical square pipe 1. Therefore, the wall-facing surface of the transverse square pipe 2 is the vertical surface of the transverse square pipe 2 on which the studs are arranged, and the outer vertical surface of the transverse square pipe 2 is the vertical surface of the transverse square pipe 2 opposite to the wall-facing surface.

At the position where the transverse square pipe 2 is vertically intersected with the vertical square pipe 1, four bolt holes are formed to penetrate through the wall surface and the outer vertical surface of the transverse square pipe 2 corresponding to the four bolt holes of the vertical square pipe 1. As shown in fig. 7A, the diameter of the bolt hole of the wall-facing surface of the lateral square pipe 2 should be smaller than the diameter of the bolt hole of the outer vertical surface of the lateral square pipe 2 so that when the lateral square pipe 1 is mounted on the four bolts 9 exposed from the outer vertical surface of the vertical square pipe 1, the gasket and the nut can be screwed to the bolt 9 protruding from the outer vertical surface of the vertical square pipe 1 by a special tool from the large-diameter bolt hole of the outer vertical surface of the lateral square pipe 2.

2) Round holes are formed in the other group of opposite top and bottom surfaces of the transverse square pipe along the vertical direction and penetrate through the top and bottom surfaces of the transverse square pipe.

As shown in fig. 10A, 10B and 10C, four long bolts 11 fix the inner snaps 3 of the stone snap to the transverse square pipe 2 in the vertical direction. Therefore, at the position spaced apart from the position where the horizontal square pipe and the vertical square pipe perpendicularly intersect, four round holes are formed in the horizontal square pipe 2 in advance along the vertical direction on the other set of the opposite top and bottom surfaces for installing the inner buckle of the stone buckle.

3) And fixing the transverse square pipe on the vertical square pipe.

As shown in fig. 7A, a pre-installed bolt 9 extends from the outer vertical surface of the vertical square pipe 1 by a certain distance, the horizontal square pipe 2 is transversely fixed on the bolt 9 extending from the outer vertical surface of the vertical square pipe 1, and a gasket and a nut are screwed to the bolt 9 by a special tool from a large-diameter bolt hole of the outer vertical surface of the horizontal square pipe, so that the horizontal square pipe 2 is fastened to the vertical square pipe 1 in a heat-insulating manner.

As described above, the end of the bolt 9 is slotted to prevent the nut 8 from slipping when the nut 9 is tightened from the large-diameter bolt hole of the outer vertical surface of the lateral square pipe 2.

The plurality of horizontal square pipes 2 are arranged on the building outer wall 31 at equal intervals and fixed on the plurality of vertical square pipes 1.

The third step: and (6) mounting a stone buckle.

1) The outer buckle 4 of the stone and the outer buckle 5 of the lines are fixed on the inner buckle 3.

As shown in fig. 10A, 10B and 10C, the stone outer clip 4 is fixed on the inner clip 3 through 4 short bolts 10 and short pressure springs 13, and the distance between the stone outer clip 4 and the inner clip 3 perpendicular to the outer wall surface of the building can be adjusted by screwing the 4 short bolts 10. More specifically, the side surface of the stone outer hook 4 and the side surface of the inner hook 3 fitted inside are fixed to each other by 4 short bolts 10, and a short compression spring 13 is provided between the side surface of the stone outer hook 4 and the side surface of the inner hook 3 fitted inside.

Similarly, as shown in fig. 11A, 11B and 11C, the line outer clip 5 is fixed to the inner clip 3.

2) And fixing the inner buckle provided with the stone outer buckle 4 and the line outer buckle 5 on the transverse square pipe.

As shown in fig. 10A, 10B and 10C, the inner clip 3 with the stone outer clip 4 and the line outer clip 5 is fixed on the horizontal square tube 2 by 4 long bolts 11 and long pressure springs 12, and the vertical distance between the inner clip 3 and the horizontal square tube 3 can be adjusted by screwing the 4 long bolts 11. More specifically, the inner clip 3 is fixed to the transverse square pipe 2 by four long bolts 11 and round holes on the top and bottom surfaces of the transverse square pipe 2 in the area where both sides of the top surface of the inner clip 3 exceed the stone outer clip 4. A long pressure spring 12 is arranged between the top surface of the inner buckle 3 and the top surface of the transverse square pipe 2.

As described above, the long bolt 11 and the bottom surface of the transverse square tube 2 are coupled together by the blind rivet nut 34.

As shown in fig. 10A and 11A, the screwing direction of the long bolt 11 for fixing the inner clip 3 is a vertical direction, that is, an extending direction of the vertical square pipe 1. The screwing direction of the short bolt 9 for fixing the stone outer buckle 4 and the line outer buckle 5 is a direction perpendicular to the outer wall surface of the building, namely, the screwing direction of the long bolt 11 for fixing the inner buckle 3 is perpendicular to the extending direction of the transverse square pipe 2.

As shown in fig. 5-6, two inner buckles 3 and a stone outer buckle 4 or a line outer buckle 5 are respectively arranged at the upper and lower parts of each external hanging stone, that is, four groups of stone buckles are arranged on each stone. The mounting position of this group of stone material buckle staggers certain distance with vertical side pipe 1. Preferably, two sets of stone material buckles below the stone material are installed about vertical square pipe 1 symmetry, and two sets of stone material buckles above the stone material are installed about vertical square pipe 1 symmetry.

3) And a second heat-insulating layer is laid among the plurality of transverse square pipes.

As shown in fig. 5 to 6, after the plurality of transverse square pipes are fixed to the vertical square pipes and the plurality of stone blocks are fastened and fixed to the plurality of transverse square pipes, a second insulating layer is laid between the plurality of transverse square pipes to ensure the heat insulation of the outer wall. The material of the heat-insulating layer can be selected according to the requirement, and the material of the heat-insulating layer can be the same or different. For example, the insulation layer is a common flame retardant insulation material.

Laying a second heat-insulating layer to avoid the stone buckles as much as possible so as to avoid influencing the adjustment of the long bolts 11 of the inner buckles 3 during stone installation.

As described above, as shown in fig. 16A, after the second heat insulation layer is laid between the transverse square pipes, the glass fiber net 15 is laid outside the second heat insulation layer, the nylon expansion bolt 16 with the round pressing cover is punched, and finally the interface agent 17 is laid to reinforce the water resistance.

The fourth step: installing the stone and the stone lines.

As shown in fig. 1, the upper and lower sides of the stone 18 and the stone line are respectively provided with a groove corresponding to the bosses of the stone outer buckle 4 and the line outer buckle 5. The 4 short bolts 10 with the short pressure springs 13 are adjusted first to ensure that the vertical flatness of the stone 18 to be installed is uniform. Then the stone 18 is transversely placed in the four stone buckles, so that the lug boss of the stone outer buckle 4 positioned at the bottom is buckled with the groove of the stone 18. Then, the 4 long bolts 11 with the long pressure springs 13 of the inner buckle 4 at the top are screwed downwards, the boss of the outer buckle 4 of the stone at the top is embedded into the groove of the stone 18, and finally a small amount of marble glue is added into the gap between the upper and lower grooves and the matched boss, so that the buckling strength is increased.

Similarly, as shown in fig. 2, the stone line is installed in the same manner.

The fifth step: and (5) mounting a pressing strip and a pressing cover.

As shown in fig. 8, after the stones 18 are installed, the protrusions with smaller thickness of the protruding parts of the stone outer buckle 4 and the line outer buckle 5 are clamped with the batten 19 at the gap between the stones, and the batten is prevented from falling off after glue is added. As shown in fig. 9, at the intersection of the transverse slit and the vertical slit, a cross gland is used to close the cover.

Therefore, the gap on which the stone 18 is hung is sealed by the glue rod 26, the pressing strip 19, the cross gland 23 and the glass cement 29, so that the phenomenon that the wind blows, the rain blows and the sun shines is avoided, and the stone hanging tool has the advantages of attractive appearance, long service life and the like.

The utility model discloses in, vertical side's pipe and horizontal side's pipe select for use glass steel to make. The inner buckle of the stone buckle, the outer buckle of the stone and the outer buckle of the lines are made of aluminum alloy.

The utility model discloses a stone material installation device has following advantage:

1. the external heat preservation and the external wall hanging stone share one set of transverse and vertical square pipe framework.

2. The vertical square tube is close to the wall and is provided with two vertical extending studs, a water drainage channel capable of guiding rain and snow water leaking to the heat-insulating layer in the wall is formed from top to bottom, an L-shaped water outlet is arranged above the ground of the vertical glass fiber reinforced plastic square tube, the rain and snow water leaking out of the heat-insulating layer is leaked, and the water leakage position is indicated.

3. The thickness of the bridge cut-off heat insulation between the outer wall and the external stone reaches 50mm, if the aluminum alloy stone buckle is not embedded with the aluminum alloy pressing strip, the bridge cut-off heat insulation distance can reach 120mm, and the energy saving coefficient of the building is greatly increased.

4. The glass fiber reinforced plastic has low expansion coefficient similar to that of wall, high tensile strength and high impact strength, and has wide weather resisting use condition, high corrosion resistance and other advantages.

5. The stone material buckle has the multiple, can install in each position of horizontal square pipe in a flexible way, can deal with the root of a wall, the wall crown, the moulding of outstanding wall and the hanging of different horizontal vertical outside wall stone material sizes.

6. The proportion of glass steel pipe is 1.9, and the proportion of steel structure spare is 7.8, and the proportion of aluminum alloy fastener is 2.8, calculates its quantity, unit price and price comprehensively, practices thrift the cost of whole outer pendant.

7. The method for hanging the stone externally is simple, the working procedures of on-site drilling and the like are reduced, and open fire operation is avoided.

8. The gaps between the external hanging stones are sealed by glue bars, structural glue, pressing strips and pressing covers, are not damaged by sunlight, rain, snow and air, are attractive and durable, and comprise all special-shaped pressing strips and pressing covers for connecting planes, external corners, internal corners and plane stones with decorative line stones.

9. The two different external wall heat-preservation nylon expansion bolts and screws are applied to ensure that the steel wire mesh is arranged in the anti-crack mortar, so that the anti-crack performance of the heat-preservation mortar is greatly improved, the service life of external heat preservation is prolonged, and the defect that the external heat preservation cannot be maintained after the external stone is hung is overcome.

10. The hanging method is simple to install, the thickness of the stone can be properly reduced, the cost of the stone and installation and maintenance is saved, and the labor intensity of workers is obviously reduced.

In accordance with the embodiments of the present application as set forth above, these embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments described. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the application and its practical application, to thereby enable others skilled in the art to best utilize the application and its various modifications as are suited to the particular use contemplated. The application is limited only by the claims and their full scope and equivalents.

Claims (10)

1. A stone material installation device for building outer wall which characterized in that includes:

a first pipe extending in a first direction and adapted to be fixed to an exterior wall of a building;

a second pipe extending in a second direction perpendicular to the first direction and fixed to the first pipe; and

a plurality of stone snaps, each of the plurality of stone snaps having a first snap and a second snap, the second snap being fixed to the first snap in a third direction perpendicular to the first and second directions and having protrusions for fixing stone, the plurality of first snaps being arranged on the second pipe in the second direction at predetermined intervals,

wherein the first bolt with the compression spring is screwed in the first direction to fix the first buckle on the second pipe so as to adjust the distance between the first buckle and the second pipe in the first direction,

wherein a second bolt with a spring is screwed in the third direction to fix the second buckle on the first buckle so as to adjust the distance between the second buckle and the first buckle along the third direction;

wherein the first pipe and the second pipe are heat insulating pipes having a square shape in cross section and have a hollow cavity.

2. The stone mounting device of claim 1, wherein the first catch has a square cross-section with one side open to mate with the square shape of the second tube, and the second catch has a square cross-section with one side open to nest the first catch within the opening of the second catch.

3. Stone installation device according to claim 1 or 2, wherein the first pipe is provided with first bolt holes for fixing the first pipe on an outer wall of a building.

4. The stone installation apparatus of claim 3, further comprising a first bolt for securing the first pipe to an exterior wall of a building, a threaded end of the first bolt passing through the first bolt hole of the first pipe in an insulated manner such that a head of the first bolt abuts against a wall of the first pipe in an insulated manner.

5. A stone installation device as claimed in claim 4, wherein the first and second pipes are provided with second bolt holes for fixing the second pipe to the first pipe at a position where the first and second pipes perpendicularly intersect.

6. The stone mounting device of claim 5, further comprising a second bolt for securing the second pipe to the first pipe, a threaded end of the second bolt passing through the second bolt hole of the first pipe in an insulated manner in a direction opposite to a direction in which the first bolt is screwed.

7. Stone installation unit as claimed in claim 1 or 2, wherein studs extending in the first direction are provided on both sides of the face of the first tube to be in contact with the building outer wall, and studs extending in the second direction are provided on both sides of the face of the second tube to be in contact with the first tube.

8. Stone installation unit as claimed in claim 1 or 2, wherein the protrusions extend in the third direction and have projections extending in the first direction for engaging with the grooves of the stone.

9. The stone installation apparatus as claimed in claim 1 or 2, wherein the first pipes are plural, the second pipes are plural, and the plural second pipes are fixed to the plural first pipes in a manner perpendicular to the plural first pipes to form a grid in a shape of a Chinese character jing.

10. The stone installation apparatus of claim 9, further comprising a bead covering the gap between the plurality of stones.

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