Fabricated wall protection veneer dry-type installation system

Abstract

The utility model relates to the field of assembly type buildings, and particularly discloses an assembly type wall protection veneer dry type installation system which comprises a base layer wall plate and a veneer, the base layer wall plate is provided with a connecting piece which is fixedly connected, the connecting piece is provided with a transverse keel which is fixedly clamped with the connecting piece, and the veneer is provided with a dry hanging piece which is fixedly connected. The dry hanging pieces are fixedly connected with the transverse keels in a clamping mode, the connecting pieces are arranged on the base layer wall plate, the transverse keels fixedly installed are arranged on the connecting pieces, the dry hanging pieces fixedly connected are arranged on the veneers, and the dry hanging pieces and the transverse keels are fixed in a clamping mode, so that installation of the veneers and the base layer wall plate can be completed. The connecting pieces and the transverse keels are matched with the base layer panel to bear the weight of the whole dry hanging veneer, vertical keels are not needed for bearing, and therefore the steel consumption can be greatly reduced, the cost is reduced, the installation method is simple, and the installation work efficiency can be greatly improved.

Description

Technical Field

[0001] The utility model relates to the field of prefabricated buildings, and particularly relates to a dry installation system for prefabricated wall decorative panels. Background Technique

[0002] With the increasingly wide application of prefabricated buildings, prefabricated decoration technology has also been more and more favored. The "Evaluation Standard for Prefabricated Buildings" (GB / T 51129) implemented in February 2018 mentions that "prefabricated buildings should preferably adopt prefabricated decoration". The prefabricated decoration scoring items account for a considerable proportion in the prefabricated building scoring table. Therefore, the installation technology of prefabricated wall decorative panels has also become a major research direction in current prefabricated buildings.

[0003] At present, the installation of traditional wall decorative panels mainly has two forms: adhesive installation and dry hanging installation. Adhesive installation adopts the form of directly pasting the surface layer and the base layer, while dry hanging installation fixes the surface layer on the base layer through the action of wooden keels or light steel keels. In adhesive installation, since the surface layer is directly pasted on the base layer using an adhesive, there are a large number of wet operations in this method, which are easily affected by manual errors, resulting in poor visual effects of the appearance quality, and large material losses, which is not conducive to green environmental protection. In dry hanging installation, due to the use of a large number of wooden keels or light steel keels, the material consumption is large, the construction is complex, the construction period is long, and the wooden keels have poor corrosion resistance, which is not conducive to the entity quality.

[0004] The technical problem to be solved by this application is to design a dry installation system for prefabricated wall decorative panels that can save costs, is green and environmentally friendly, and improves work efficiency. Content of the Utility Model

[0005] In order to overcome the deficiencies of the prior art, the purpose of the utility model is to provide a dry installation system for prefabricated wall decorative panels that can save costs, is green and environmentally friendly, and improves work efficiency.

[0006] The technical solution adopted by the utility model is: a dry installation system for prefabricated wall decorative panels, including a base wall panel and a decorative panel. The base wall panel is provided with a fixedly connected connecting piece, the connecting piece is provided with a horizontal keel that is snap-fitted with it, the decorative panel is provided with a fixedly connected dry hanging piece, and the dry hanging piece is snap-fitted and fixedly connected with the horizontal keel.

[0007] In some embodiments, the connecting piece includes a protruding portion and connecting portions respectively located on both sides of the protruding portion, and the connecting portions are provided with connecting holes.

[0008] In some embodiments, the horizontal keel is hollow and in a U-shaped, a clamping groove is formed in the middle of the horizontal keel, the clamping groove is in clamping cooperation with the protruding portion, the horizontal keel is provided with a through hole at the upper end of the clamping groove, and the connecting piece is provided with a locking hole corresponding to the through hole above the protruding portion.

[0009] In some embodiments, the dry hanging component includes a mounting portion, a locking portion and a locking portion which are connected in sequence, and the locking portion is in a 7-shape.

[0010] In some embodiments, the transverse keel is respectively provided with a locking plate and a baffle plate, and an installation groove is formed between the locking plate and the baffle plate. After the dry hanging part is connected to the decorative panel, a locking groove is formed between the locking part and the decorative panel. The locking groove is engaged with the locking plate, and the locking part is in contact with the bottom surface of the installation groove.

[0011] In some embodiments, a plurality of adjustment holes are provided in the installation groove, and screw holes are provided in the locking portion corresponding to the adjustment holes, and the adjustment holes are U-shaped holes.

[0012] In some embodiments, a seam strip is provided between adjacent veneer panels, and a horizontal cross-section of the seam strip is T-shaped.

[0013] In some embodiments, an elastic strip is provided on a side of the transverse keel close to the veneer panel.

[0014] In some embodiments, an anti-collision strip is provided at the bottom of the slot to prevent metal from colliding with each other.

[0015] The utility model has the following technical effects: by providing a connecting piece on the base wall panel, and providing a fixedly installed horizontal keel on the connecting piece, and providing a fixedly connected dry hanging piece on the decorative panel, by fixing the dry hanging piece and the horizontal keel in position, the installation of the decorative panel and the base wall panel can be completed, and the connecting piece and the horizontal keel are used in combination with the base panel to bear the weight of the entire dry hanging decorative panel, and there is no need to use vertical keels to bear the weight, thereby greatly reducing the amount of steel used and reducing costs, and the installation method is simple, which can greatly improve the installation work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the installation cross-sectional structure of the dry-type installation system of the assembled wall veneer panel of the utility model;

[0017] Figure 2 The utility model is a dry installation system for the assembled wall veneer panel. Figure 1 Schematic diagram of local A structure;

[0018] Figure 3 It is a structural schematic diagram of the dry-type installation system of the assembled wall veneer panel of the utility model;

[0019] Figure 4 The utility model is a dry installation system for the assembled wall panel Figure 3 Schematic diagram of local B structure;

[0020] Figure 5 This is a schematic diagram of the installation structure of the dry-type installation system of the assembled wall facing panel of the utility model;

[0021] Figure 6 This is a schematic diagram of the connector structure of the dry-type installation system of the assembled wall veneer panel of the utility model;

[0022] Figure 7 It is a schematic diagram of the dry hanging component structure of the dry installation system of the assembled wall decorative panel of the utility model.

[0023] The numbers and names in the figure correspond to each other as follows: 1. Base wall panel; 2. Decorative panel; 3. Connector; 4. Horizontal keel; 5. Dry hanging part; 30. Raised part; 31. Connecting part; 32. Connecting hole; 40. Positioning groove; 41. Through hole; 33. Locking hole; 50. Installation part; 51. Positioning part; 52. Locking part; 42. Positioning plate; 43. Baffle; 44. Installation groove; 6. Slot; 45. Adjustment hole; 53. Screw hole; 54. Installation hole; 7. Seam strip; 8. Elastic rubber strip. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figure 1-7, the present utility model provides a technical solution: an assembled dry installation system for a wall protection decorative panel, which includes a base wall panel 1 and a decorative panel 2. A fixedly connected connecting member 3 is provided on the base wall panel 1. The connecting member 3 includes a convex portion 30 and connecting portions 31 located on both sides of the convex portion 30 respectively. Connecting holes 32 are provided on the connecting portions 31. By providing the connecting holes 32 on the connecting portions 31, the connecting member 3 can be fixedly installed on the base wall panel 1 by using screws to pass through the connecting holes 32 and lock with the base wall panel 1. A horizontal keel 4 is provided on the connecting member 3 and is in a snap-fit connection with it. The horizontal keel 4 is hollow and in a U-shape, so a snap-fit groove 40 is formed in the middle of the horizontal keel 4. By making the snap-fit groove 40 cooperate with the convex portion 30 in a snap-fit manner, the horizontal keel 4 can be snap-fitted and installed on the connecting member 3. Moreover, a number of through holes 41 are provided at the upper end of the horizontal keel 4 located in the snap-fit groove 40, and locking holes 33 corresponding to the through holes 41 on the horizontal keel 4 are provided on the convex portion 30 of the connecting member 3. After the convex portion 30 of the connecting member 3 and the snap-fit groove 40 of the horizontal keel 4 are snap-fitted with each other, screws are used to pass through the through holes 41 and the locking holes 33 respectively and lock them, so as to realize the fixed connection between the connecting member 3 and the horizontal keel 4, thereby ensuring the stability of the horizontal keel 4 snap-fitted and installed on the connecting member 3. And because the horizontal keel 4 is hollow, a space is formed in the middle of the horizontal keel 4 to install mechanical and electrical pipelines, which can separate the pipelines from the wall, thus avoiding the process of开槽 and repairing the wall again, and also realizing the reversibility and changeability of pipeline layout, which is beneficial to improving work efficiency, saving resources and environmental protection. And by embedding the convex portion 30 into the snap-fit groove 40 of the horizontal keel 4, the horizontal keel 4 is snap-fitted and installed on the connecting member 3, and the horizontal keel 4 is completely supported by the convex portion 30, so that the stability of the horizontal keel 4 after installation is stronger, and the dry installation system can bear the installation of heavier wall protection decorative panels.

[0026] It should be noted that the "开槽" in the original text seems to be an incorrect or incomplete expression. It might need to be further clarified or corrected in the actual context.A fixedly connected dry hanging piece 5 is provided on the decorative panel 2. The dry hanging piece 5 is made of galvanized iron. The dry hanging piece 5 includes a mounting portion 50, a clamping portion 51 and a locking portion 52 connected in sequence. The clamping portion 51 is in a 7-shaped shape. After the mounting portion 50, the clamping portion 51 and the locking portion 52 are connected in sequence, the dry hanging piece 5 is stepped. A plurality of mounting holes 54 are provided on the mounting portion 50 of the dry hanging piece 5. The dry hanging piece 5 can be locked with the decorative panel 2 by passing screws through the mounting holes 54. The hanger 5 is fixedly installed on the back side of the decorative panel 2, and when the dry hanger 5 is connected to the decorative panel 2, a slot 6 is formed between the clamping portion 51 and the back side of the decorative panel 2, and the upper end of the horizontal keel 4 is respectively provided with a clamping plate 42 and a baffle 43, and a mounting groove 44 is formed between the clamping plate 42 and the baffle 43. Therefore, when it is necessary to install the decorative panel 2 and the base wall panel 1, it is only necessary to install the dry hanger 5 on the back side of the decorative panel 2, and then align the clamping groove 6 on the dry hanger 5 with the clamping plate 4 When the locking plate 42 is locked with the locking groove 6, the decorative panel 2 can be dry-hung and installed on the horizontal keel 4. When the locking groove 6 is locked with the locking plate 42, the locking portion 52 just fits with the bottom surface of the mounting groove 44, and a plurality of neatly arranged adjustment holes 45 are provided in the mounting groove 44, and the locking portion 52 is also provided with screw holes 53 corresponding to the adjustment holes 45, so the dry-hanging part 5 and the horizontal keel 4 can be fixedly connected by passing the screw holes 53 and locking with the adjustment holes 45, so that the decorative panel 2 and the base wall panel 1 can be fixedly installed, and the adjustment hole 45 is U-shaped, so when the dry-hanging part 5 and the horizontal keel 4 are not installed smoothly, the bolts can be loosened to adjust the position of the bolts in the adjustment holes 45 and the force direction or size of the bolts on the locking portion 52, so as to adjust the flatness of the locking portion 52 and the bottom surface of the mounting groove 44, and then adjust the installation flatness between the dry-hanging part 5 and the horizontal keel 4.

[0027] A seam strip 7 is provided between adjacent decorative panels 2, and the horizontal cross section of the seam strip 7 is T-shaped. In addition to the seam strip 7, the adjacent decorative panels 2 can also be closed by natural seams or by using right-angle panels at the corners.

[0028] After the locking groove 6 and the locking plate 42 on the transverse keel 4 are locked together, the side of the transverse keel 4 will contact the back side of the decorative panel 2. In order to eliminate the hollow feeling and mechanical tolerance between the decorative panel 2 and the transverse keel 4, an elastic rubber strip 8 is also provided on the side of the transverse keel 4 close to the decorative panel 2. By providing the elastic rubber strip 8, the hollow feeling and mechanical tolerance between the decorative panel 2 and the transverse keel 4 can be greatly eliminated.

[0029] An anti-collision strip is also provided at the bottom of the slot 6, and the anti-collision strip is located on the bottom side of the locking portion 51. By providing the anti-collision strip, when the dry hanging component 5 and the locking plate 42 are locked, direct collision between the two metals of the dry hanging component 5 and the locking plate 42 can be avoided, thereby reducing the wear caused by the collision and reducing the noise caused by the collision.

[0030] The working principle of the utility model is as follows: when it is necessary to install the decorative panel 2 and the base wall panel 1, first install the connecting piece 3 on the base wall panel 1, then install the horizontal keel 4 on the connecting piece 3, and then install the dry hanging piece 5 on the back side of the decorative panel 2. After the dry hanging piece 5 and the horizontal keel 4 are fixedly connected, the decorative panel 2 can be fixedly installed on the base wall panel 1. The installation between the decorative panel 2 and the base wall panel 1 is achieved by the locking position between the dry hanging piece 5 and the horizontal keel 4. The installation is simple and easy to disassemble, and it is also very convenient for later maintenance and replacement, thereby greatly improving the efficiency of related installation and disassembly work, and the whole process is also carried out through dry operations, which is beneficial to green environmental protection, and the connecting piece 3 and the horizontal keel 4 are used in combination with the base panel to bear the weight of the entire dry hanging decorative panel 2, without the need to use vertical keels to bear the weight, thereby greatly reducing the amount of steel used and reducing costs.

[0031] Finally, it should be noted that the above description is only a preferred example of the present invention and is not intended to limit the present invention. Although the present invention is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions described in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A prefabricated wall panel dry installation system, comprising a base wall panel and a decorative panel, characterized in that: The base wall panel is provided with a fixedly connected connecting piece, the connecting piece is provided with a horizontal keel which is clamped and fixed thereto, the decorative panel is provided with a dry hanging piece which is fixedly connected, and the dry hanging piece is clamped and fixedly connected with the horizontal keel.

2. The assembled wall veneer panel dry installation system according to claim 1, characterized in that: The connecting piece includes a protruding portion and connecting portions respectively located on both sides of the protruding portion, and connecting holes are provided on the connecting portions.

3. The assembled wall veneer panel dry installation system according to claim 2, characterized in that: The horizontal keel is hollow and in a U shape, a clamping groove is formed in the middle of the horizontal keel, the clamping groove is in clamping fit with the protruding portion, a through hole is provided at the upper end of the clamping groove of the horizontal keel, and a locking hole is provided above the protruding portion of the connecting piece corresponding to the through hole.

4. The assembled wall veneer panel dry installation system according to claim 1, characterized in that: The dry hanging pieces respectively include an installation portion, a clamping portion and a locking portion which are sequentially connected, and the clamping portion is in a shape of a 7.

5. The assembled wall veneer panel dry installation system according to claim 4, characterized in that: The horizontal keels are respectively provided with a clamping plate and a baffle plate, an installation groove is formed between the clamping plate and the baffle plate, a clamping groove is formed between the clamping portion and the decorative panel after the dry hanging piece is connected with the decorative panel, the clamping groove is in clamping fit with the clamping plate, and the locking portion is attached to the bottom surface of the installation groove.

6. The assembled wall veneer panel dry installation system according to claim 5, characterized in that: A plurality of adjusting holes are provided in the installation groove, screw holes are provided on the locking portion corresponding to the adjusting holes, and the adjusting holes are U-shaped holes.

7. The assembled wall veneer panel dry installation system according to claim 1, characterized in that: A joint strip is provided between adjacent decorative panels, and the horizontal cross section of the joint strip is in a T shape.

8. The assembled wall veneer panel dry installation system according to claim 1, characterized in that: An elastic rubber strip is provided on one side of the horizontal keel close to the decorative panel.

9. The assembled wall veneer panel dry installation system according to claim 5, characterized in that: An anti-collision strip for preventing collision between metals is provided at the bottom of the clamping groove.

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