CN-121976641-A - Ultrahigh-activity partition splicing veneer structure and anti-rotation stress method

Abstract

The invention relates to the technical field of building decoration, in particular to an ultrahigh activity partition splice facing structure and an anti-rotation stress method. The facing layer is formed by splicing a plurality of facing plates through a close splice, the back of the facing plate is supported by a whole aluminum plate back plate and an aluminum honeycomb core in a composite way, the back of the splice joint of the adjacent plates is provided with an arc-shaped aluminum profile connecting piece, the connecting piece is fixed with the back plate through a countersunk rivet, the edges of the plates are clamped by a snap structure, and an elastic buffer cushion is arranged at a buckling position. The invention effectively disperses and absorbs the stress generated by rotary push-pull, temperature deformation and external force impact by the composite connection mode of mechanical locking, elastic buffering and integral bonding, obviously improves the deformation resistance and cracking resistance of the spliced part of the ultrahigh partition multi-plate, and simultaneously realizes light weight structure, convenient installation and stable and beautiful long-term use.

Inventors

• HU XU
• WANG SHENJIE
• XIONG ZHONGXIANG
• HAN LU
• WANG YAN
• YANG JIAN
• ZHAO JUNFEI

Assignees

• 中国建筑第八工程局有限公司

Dates

Publication Date

20260505

Application Date

20260204

Claims (7)

1. 1. The ultrahigh movable partition splicing veneer structure comprises a finished partition base plate (1) and is characterized by further comprising an integral aluminum plate back plate (2), a veneer layer, an aluminum honeycomb core (6) and an arc-shaped aluminum profile connecting piece (7); Integral aluminum plate backplate (2) fixed connection in finished product cuts off substrate board (1) surface, aluminium honeycomb core (6) fill set up in between integral aluminum plate backplate (2) and the finish coat, the finish coat is formed through close piece (5) concatenation by a plurality of finish plates, and the concatenation seam back of adjacent finish plate is provided with arc aluminium section bar connecting piece (7), this connecting piece pass through countersunk head rivet (9) with integral aluminum plate backplate (2) fixed connection for strengthen and retrain the concatenation seam of finish plate from the back.
2. 2. The ultrahigh movable partition splicing veneer structure according to claim 1, wherein the arc-shaped aluminum profile connecting piece (7) is arranged along the splicing seam of the veneer plate, the cross section of the arc-shaped aluminum profile connecting piece is arc-shaped, and the two side edges of the connecting piece are respectively provided with a snap fastener (10) structure which is bent and extended inwards and is used for clamping the edge of the back side of the adjacent veneer plate.
3. 3. The ultrahigh movable partition splicing veneer structure according to claim 2, wherein the snap fastener (10) comprises a female groove arranged on one side edge and a male tenon arranged on the other side edge, an elastic buffer pad (8) is embedded in a notch of the female groove, and when the male tenon is clamped into the female groove, the elastic buffer pad (8) is compressed between the male tenon and a groove wall of the female groove.
4. 4. The ultra-high activity partition splice facing structure of claim 3, wherein said elastomeric cushion (8) is made of a silicone material and has a shape matching the cavity of said female slot.
5. 5. The ultra-high activity partition splice facing structure of claim 4, wherein the facing layer is a fireproof wood Pi Nachen aluminum plate facing (3) or a flame-retardant cloth facing aluminum plate facing (4).
6. 6. The ultrahigh movable partition splicing veneer structure of claim 1, wherein the integral aluminum plate back plate (2) and the veneer layer are bonded through structural adhesive and mechanically fixed by combining the arc-shaped aluminum profile connecting piece (7) to realize the composite fixation of the veneer layer and the back plate.
7. 7. A method of resisting rotational stress applied to the ultra-high activity partition splice facing structure of any one of claims 1-6, comprising the steps of: s1, prefabricating a facing plate block, an integral aluminum plate back plate (2) and an arc-shaped aluminum profile connecting piece (7) in a factory, and carrying out surface anodic oxidation treatment on the connecting piece; s2, filling and fixing an aluminum honeycomb core (6) on the integral aluminum plate backboard (2); S3, splicing the facing plates on site through a close splice (5), installing an arc-shaped aluminum profile connecting piece (7) at a position corresponding to the back of the splice, riveting and fixing the arc-shaped aluminum profile connecting piece and the integral aluminum plate back plate (2) by using a countersunk rivet (9), and enabling the snap fastener (10) structure of the connecting piece to clamp the edge of the adjacent facing plate; And S4, applying structural adhesive between the integral aluminum plate backboard (2) and the facing layer, and carrying out pressurizing compounding to finish final fixing of the facing layer and the base layer.

Description

Ultrahigh-activity partition splicing veneer structure and anti-rotation stress method Technical Field The invention relates to the technical field of building decoration, in particular to an ultrahigh activity partition splicing facing structure and an anti-rotation stress method. Background At present, the movable partition in the field of architectural decoration mostly adopts a single whole plate facing with the height of 5 to 9 meters or a simple glued and spliced multi-plate structure. The structure can still meet the basic functions in the conventional use, but the anti-rotation stress capability of the structure is obviously insufficient in the application scene of ultra-high activity partition. The traditional structure lacks an effective stress buffering mechanism, has limited bonding strength, is easy to generate stress concentration at the spliced part of the plate in the long-term rotary push-pull use process, and further causes deformation, cracking and even falling of the finish coat, thereby seriously affecting the overall stability and safety performance of the structure; in addition, in the prior art, the multi-plate splicing is independent of adhesives or simple mechanical connection, and is difficult to adapt to the complex stress state of the ultra-high partition under the conditions of temperature change, frequent opening and closing and external force impact. Often lack the collaborative deformability between finish coat and the basic unit, lead to the unable effective dispersion of stress, further aggravated the damage risk of concatenation position. Based on the structure, an ultrahigh activity partition splicing facing structure and an anti-rotation stress method are provided. Disclosure of Invention In order to solve the technical problems, the invention provides an ultrahigh-activity partition splicing facing structure and an anti-rotation stress method. The technical scheme for realizing the purpose of the invention is that the ultrahigh-activity partition splicing veneer structure comprises a finished product partition base plate, an integral aluminum plate back plate, a veneer layer, an aluminum honeycomb core and an arc-shaped aluminum profile connecting piece; Integral aluminum plate backplate fixed connection in the finished product cuts off basic unit's board surface, aluminium honeycomb core fill set up in between integral aluminum plate backplate and the finish coat, the finish coat is formed through close piece concatenation by a plurality of finish plates, and the splice seam back of adjacent finish plate is provided with arc aluminium section bar connecting piece, this connecting piece pass through countersunk rivet with integral aluminum plate backplate fixed connection for strengthen and retrain the splice seam of finish plate from the back. Preferably, the arc-shaped aluminum profile connecting piece extends along the splicing seam of the facing plate, the cross section of the arc-shaped aluminum profile connecting piece is arc-shaped, and the edges of the two sides of the connecting piece are respectively provided with a snap fastener structure which is bent and extended inwards and is used for clamping the edge of the back side of the adjacent facing plate. Preferably, the snap-buckle structure comprises a female groove arranged at one side edge and a male tenon arranged at the other side edge, wherein an elastic buffer pad is embedded in a notch of the female groove, and is compressed between the male tenon and the groove wall of the female groove when the male tenon is clamped into the female groove. Preferably, the elastic buffer pad is made of silica gel material, and the shape of the elastic buffer pad is matched with the groove cavity of the female groove. Preferably, the facing layer is a fireproof wood Pi Nachen aluminum plate facing or a flame-retardant cloth facing aluminum plate facing. Preferably, the integral aluminum plate backboard and the facing layer are adhered through structural adhesive, and the mechanical fixing of the arc-shaped aluminum profile connecting piece is combined, so that the composite fixing of the facing layer and the backboard is realized. An anti-rotation stress method of an ultrahigh activity partition splicing veneer structure comprises the following steps: s1, prefabricating a facing plate, an integral aluminum plate back plate and an arc-shaped aluminum profile connecting piece in a factory, and carrying out surface anodic oxidation treatment on the connecting piece; S2, filling and fixing the aluminum honeycomb core on the integral aluminum plate backboard; S3, splicing the facing plates on site through a close splice, installing an arc-shaped aluminum profile connecting piece at a position corresponding to the back of the splice, and riveting and fixing the arc-shaped aluminum profile connecting piece and the whole aluminum plate back plate by using a countersunk rivet to enable a snap structure of the connecting piece t