Dry hanging stone device for dust-free construction of facing layer

Abstract

The utility model relates to the field of building construction, in particular to a stone dry hanging device for dust-free construction of a facing layer, which comprises angle steel and stone hanging pieces, the angle steel is transversely fixed on a wall body, a plurality of stone hanging pieces are arranged on the angle steel at intervals along the length direction of the angle steel, each stone hanging piece comprises a T-shaped welding piece and two auxiliary fixing pieces, and the T-shaped welding pieces are fixed on the wall body. The T-shaped weldment and the two auxiliary fixing pieces are jointly fixed on the angle steel through a bolt assembly, one side of each auxiliary fixing piece is bent by 90 degrees to form a bent section, a traditional stone hanging piece is improved, and the anti-falling performance and the wind resistance performance of a stone plate are effectively improved in the mode that the two auxiliary fixing pieces are additionally arranged.

Description

TECHNICAL FIELD

[0001] The utility model relates to building construction technical field especially relates to a dry hanging stone device for surface layer dustless construction. BACKGROUND

[0002] Dry hanging stone is a kind of exterior wall technology that surface stone is directly hung or hung in the wall or steel frame by metal hanging piece, and dry hanging stone does not need to be used in the field and cement mortar, and the stone can also be pre-slotted in the factory, which can effectively avoid generating large dust in the construction process and meet the environmental protection requirements.

[0003] The existing stone hanging piece generally adopts double-hook code or T-shaped code, and a groove body matched with the hook part of double-hook code or T-shaped code needs to be set at the edge of stone slab before hanging stone slab, the groove body is generally arranged at the middle position in the thickness direction of stone slab (if the groove body is closer to the exterior wall of stone slab, the anti-falling performance of stone slab is good, but the wind resistance performance is poor, and if the groove body is closer to the interior wall of stone slab, the wind resistance performance of stone slab is good, but the anti-falling performance is poor), which makes the wind resistance performance and anti-falling performance of stone slab only reach a compromise level and need to be improved. SUMMARY

[0004] To solve the problems mentioned in the background art, the purpose of the utility model is to provide a dry hanging stone device for surface layer dustless construction.

[0005] To achieve the above-mentioned target, the technical scheme of the utility model is as follows:

[0006] A dry hanging stone device for surface layer dustless construction, comprising an angle steel and a stone hanging piece, the angle steel is fixed horizontally on the wall, a plurality of stone hanging pieces are arranged at intervals along the length direction of the angle steel, the stone hanging piece comprises a T-shaped welding piece and two auxiliary fixing pieces, the T-shaped welding piece comprises a rectangular connecting piece and a bottom piece perpendicularly welded on one short side of the connecting piece, the connecting piece is arranged horizontally above the angle steel, a strip-shaped hole parallel to the long side of the connecting piece is formed on the side away from the bottom piece, the auxiliary fixing piece is rectangular, the two auxiliary fixing pieces are respectively attached to the upper and lower sides of the connecting piece, a mounting hole is formed on one side of the auxiliary fixing piece in the length direction, the side away from the mounting hole of the auxiliary fixing piece is bent by 90 degrees to form a bent section, the two auxiliary fixing pieces and the connecting piece are fixed on the angle steel through a bolt assembly, and the fastening bolt of the bolt assembly passes through the mounting hole on the auxiliary fixing piece and the strip-shaped hole on the connecting piece.

[0007] Further, the width of the auxiliary fixing piece is the same as the width of the connecting piece.

[0008] Further, the angle steel is fixed on the wall through an expansion bolt.

[0009] The utility model discloses the beneficial effect is: when the stone board grooving, can make the groove body closer to the outer facade of stone board, install stone board, and then push the stone board inwards to make the inner facade of stone board be in contact on the bending section of auxiliary fixed sheet, then lock bolt combination spare, and the bending section of auxiliary fixed sheet and bottom sheet jointly clamp stone board in the middle, because the groove body is close to the outer facade of stone board, therefore stone board itself has stronger anti -drop performance, and when the strong wind is resisted, the bending section of auxiliary fixed sheet can provide the support to stone board, avoids only the part of the outer facade of stone board corresponding groove body stress, thereby avoids the part of the outer facade of stone board corresponding groove body breakage, strengthens the wind -resisting performance of stone board. BRIEF DESCRIPTION OF DRAWINGS

[0010] Fig. 1 The sectional view for stone board installation on the wall surface;

[0011] Fig. 2 The explosion view for stone material hanger.

[0012] The drawing number explanation is: 1, angle steel, 2, expansion bolt, 3, T type welding spare, 31, connecting sheet, 311, strip hole, 32, bottom sheet, 4, auxiliary fixed sheet, 41, mounting hole, 42, bending section, 5, bolt combination spare, 6, wall, 7, stone board. DETAILED DESCRIPTION

[0013] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model, and obviously, the described embodiments only are a part of the embodiments of the utility model, not all the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by the ordinary skill in the art belong to the protection scope of the utility model.

[0014] As Figs. 1-2As shown, a dry hanging stone device for dust-free construction of a finishing layer, comprising an angle steel 1 and a stone hanging piece, the angle steel 1 is fixed on the wall body 6 through a plurality of expansion bolts 2, a plurality of stone hanging pieces are arranged on the angle steel 1 along the length direction of the angle steel 1, the stone hanging piece comprises a T-shaped welding piece 3 and two auxiliary fixing pieces 4, the T-shaped welding piece 3 comprises a rectangular connecting piece 31 and a bottom piece 32 which is vertically welded on one of the short sides of the connecting piece 31, the connecting piece 31 is horizontally arranged above the angle steel 1, a strip-shaped hole 311 parallel to the long side of the connecting piece 31 is formed on the side of the connecting piece 31 away from the bottom piece 32, the auxiliary fixing piece 4 is rectangular, the two auxiliary fixing pieces 4 are respectively attached to the upper and lower sides of the connecting piece 31, a circular mounting hole 41 is formed on one side of the auxiliary fixing piece 4 in the length direction, the auxiliary fixing piece 4 is bent by 90 degrees to form a bent section 42 on the side of the auxiliary fixing piece 4 away from the mounting hole 41, the two bent sections 42 are arranged opposite to each other, the two auxiliary fixing pieces 4 and the connecting piece 31 are fixed on the angle steel 1 through a bolt assembly 5, and the fastening bolt of the bolt assembly 5 passes through the mounting hole 41 on the auxiliary fixing piece 4 and the strip-shaped hole 311 on the connecting piece 31.

[0015] In actual installation, a groove is formed on the edge of the stone plate 7 and closer to the outer vertical surface of the stone plate, when the stone plate 7 is installed, the groove is inserted into the bottom piece 32, then the stone plate 7 is pushed inward so that the inner vertical surface of the stone plate 7 abuts against the bent section 42 of the auxiliary fixing piece 4, then the bolt assembly 5 is locked, and the bent section 42 of the auxiliary fixing piece 4 and the bottom piece 32 jointly clamp the stone plate 7 in the middle, since the groove is close to the outer vertical surface of the stone plate 7, the stone plate 7 itself has strong anti-falling performance, and when strong wind occurs, the bent section 42 of the auxiliary fixing piece 4 can provide support to the stone plate 7, thereby avoiding that only the part of the outer vertical surface of the stone plate 7 corresponding to the groove is stressed, so that the part of the outer vertical surface of the stone plate 7 corresponding to the groove is prevented from being damaged, and the wind resistance of the stone plate 7 is improved.

[0016] In the embodiment, the width of the auxiliary fixing piece 4 is the same as the width of the connecting piece 31, which is reasonable and facilitates the alignment of the auxiliary fixing piece 4 and the connecting piece 31.

[0017] The above merely describes the preferred embodiments of the present application and is not intended to limit the present application, and any modification, equivalent replacement, improvement, etc. within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A dry-hanging stone cladding device for dust-free construction of a decorative layer, comprising an angle steel (1) and stone hangers, wherein the angle steel (1) is horizontally fixed to a wall (6), and a plurality of stone hangers are arranged at intervals along the length of the angle steel (1), characterized in that, The stone hanging component includes a T-shaped weldment (3) and two auxiliary fixing pieces (4). The T-shaped weldment (3) includes a rectangular connecting piece (31) and a base piece (32) vertically welded to one of the short sides of the connecting piece (31). The connecting piece (31) is horizontally positioned above the angle steel (1). A strip hole (311) parallel to its own long side is opened on the side of the connecting piece (31) away from the base piece (32). The auxiliary fixing pieces (4) are rectangular, and the two auxiliary fixing pieces (4) are respectively attached to... The auxiliary fixing piece (4) is located on the upper and lower sides of the connecting piece (31). A mounting hole (41) is provided on one side of the auxiliary fixing piece (4) along its length. The side of the auxiliary fixing piece (4) away from the mounting hole (41) is bent at 90° to form a bent section (42). The two auxiliary fixing pieces (4) and the connecting piece (31) are fixed to the angle steel (1) by a bolt assembly (5). The fastening bolts of the bolt assembly (5) pass through the mounting hole (41) on the auxiliary fixing piece (4) and the strip hole (311) on the connecting piece (31).

2. The dry-hanging stone cladding device for dust-free construction of the decorative layer according to claim 1, characterized in that, The width of the auxiliary fixing piece (4) is the same as the width of the connecting piece (31).

3. The dry-hanging stone installation device for dust-free construction of the decorative layer according to claim 1, characterized in that, The angle steel (1) is fixed to the wall (6) by expansion bolts (2).

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