A building fabricated facing panel installation system

Abstract

The utility model discloses a kind of building fabricated veneer mounting systems, including connecting upright, connecting upright is spaced apart and is provided with crossbeam along the height direction of connecting upright, the veneer connected by first back bolt dry hanging component and second back bolt dry hanging component is equipped on crossbeam, first back bolt dry hanging component includes first hanger, second hanger, second back bolt dry hanging component includes third hanger, fourth hanger, first hanger and third hanger are fixed on crossbeam, second hanger and fourth hanger are respectively fixed on the back of veneer by bolt component connection, veneer is respectively hung with first hanger, third hanger by second hanger and fourth hanger. Compared with prior art, since the use quantity of crossbeam is reduced, and connection does not need on-site welding, not only material cost is saved, artificial cost is saved simultaneously.

Description

Technical Field

[0001] This utility model relates to a building curtain wall structure, and more particularly to a prefabricated decorative panel installation system for buildings. Background Technology

[0002] Currently, in the dry-hanging installation of decorative panels (bricks) in decoration and renovation projects, a horizontal secondary keel needs to be set at the top and bottom of the joint to install the hangers and decorative panels (bricks). When the construction area is large or the decorative panel (brick) layout is small, it will increase the number of horizontal secondary keels and installation labor, as well as the welding construction of the base steel frame, which will not only increase the construction cost, but also be environmentally unfriendly. Utility Model Content

[0003] The purpose of this utility model is to provide a prefabricated decorative panel installation system for buildings, and the technical problem to be solved is to save materials and labor and reduce construction costs.

[0004] To solve the above problems, this utility model adopts the following technical solution: a prefabricated decorative panel installation system for buildings, including connecting columns, with crossbeams spaced at intervals along the height direction of the connecting columns. Decorative panels are provided on the crossbeams through a first back-bolt dry-hanging assembly and a second back-bolt dry-hanging assembly. The first back-bolt dry-hanging assembly includes a first hanger and a second hanger, and the second back-bolt dry-hanging assembly includes a third hanger and a fourth hanger. The first hanger and the third hanger are connected and fixed to the crossbeams. The second hanger and the fourth hanger are respectively connected and fixed to the back of the decorative panel through bolt assemblies. The decorative panel is hung on the first hanger and the third hanger through the second hanger and the fourth hanger, respectively, so as to hang the decorative panel on the exterior facade of the building.

[0005] Furthermore, fasteners are provided on at least the first and second hangers or the third and fourth hangers.

[0006] Furthermore, the first hanger includes a first horizontal connecting part, a first vertical part extending downward, and a first protruding part protruding upward. The first horizontal connecting part is connected and fixed to the crossbeam by a bolt assembly. The second hanger includes a first hanging groove part that is adapted to and connected to the first protruding part. The first hanging groove part is hung on the first protruding part.

[0007] Furthermore, the first pendant is formed by bending a profile.

[0008] Furthermore, the third hanger includes a second horizontal connecting part, an upwardly extending second vertical part, and an upwardly protruding second protrusion. The second horizontal connecting part is connected and fixed to the crossbeam by a bolt assembly. The fourth hanger includes a second hanging groove that is adapted to and connected to the second protrusion. The second hanging groove hangs on the second protrusion.

[0009] Furthermore, the second hanging arm is formed by bending a profile.

[0010] Furthermore, the crossbeam is a C-shaped channel steel with its groove facing the decorative panel. The crossbeam includes two horizontal crossbeam arms. The first hanger is attached to the outer surface of the upper horizontal crossbeam arm and is fixed by a bolt assembly. The third hanger is attached to the inner surface of the lower horizontal crossbeam arm and is fixed by a bolt assembly.

[0011] Furthermore, the crossbeam is connected and fixed to the connecting column by first L-shaped connectors symmetrically arranged on both sides of the connecting column.

[0012] Furthermore, the connecting columns are connected and fixed to the building facade through second L-shaped connectors symmetrically arranged on both sides.

[0013] Compared with the prior art, this utility model sets a common crossbeam between the upper and lower decorative panels, and hangs and fixes the decorative panels to the building facade through the first back bolt dry-hanging component and the second back bolt dry-hanging component. Due to the reduction in the number of crossbeams used and the fact that the connection does not require on-site welding, it not only saves material costs, but also saves labor costs. Attached Figure Description

[0014] Figure 1 This is a vertical sectional view of the present invention.

[0015] Figure 2 for Figure 1 A magnified view of a portion of the image.

[0016] Figure 3 This is a cross-sectional view of the present invention. Detailed Implementation

[0017] The present invention will now be described in further detail with reference to the accompanying drawings and embodiments.

[0018] like Figure 1 and Figure 3As shown, this utility model discloses a prefabricated decorative panel installation system for buildings, including connecting columns 1, crossbeams 2, and decorative panels 3. The connecting columns 1 are connected and fixed to the building facade by second L-shaped connectors 11 symmetrically arranged on their left and right opposite sides. The second L-shaped connectors 11 are corner brackets, each having two vertically arranged arms with through holes. The arm that fits against the building facade is secured with an expansion bolt passing through the through hole and then tightened with a nut. The arms of the two second L-shaped connectors 11 that fit against the surface of the connecting columns 1 are secured with bolt assemblies passing through the through holes on the two arms and the through hole on the connecting columns 1 and then tightened with nuts. The crossbeams 2 are arranged horizontally on the connecting columns 1, and are spaced apart along the height direction of the connecting columns 1. The crossbeam 2 is connected and fixed to the connecting column 1 by first L-shaped connectors 22 symmetrically arranged on the left and right sides of the connecting column 1. The first L-shaped connector 22 is an angle bracket with two vertically arranged arms. Through holes are provided on the arms, which can be waist-shaped holes to achieve fine adjustment. The arms of the first L-shaped connector 22 that are in contact with the left and right sides of the connecting column 1 are also fastened with nuts after passing through the through holes on the two arms and the through holes on the connecting column 1 by bolt assemblies. The arms that are in contact with the rear side of the crossbeam 2 are fastened with nuts after passing through the through holes on the two arms and the through holes on the crossbeam 2 by bolt assemblies. The upper and lower sides of the decorative panel 3 are respectively hung on the crossbeam 2 by the first back bolt dry-hanging assembly and the second back bolt dry-hanging assembly.

[0019] In this utility model, the first L-shaped connector 22 and the second L-shaped connector 11 are staggered on the connecting column 1, and the distance between the horizontal beams 2 is determined by the size of the decorative panel 3 to ensure that it is positioned at the joint of the upper and lower decorative panels 3.

[0020] like Figure 2 As shown, the first back-bolt dry-hanging assembly includes a first hanger 4 and a second hanger 5. The first hanger 4 is shaped like an inverted L and includes a first horizontal connecting part 41, a first vertical part 42 extending downwards, and a first protruding part 43 protruding upwards. The first hanger 4 is formed by bending a profile. The first horizontal connecting part 41 is fitted to the lower surface of the crossbeam 2. A first mounting through hole 411 is provided on the first horizontal connecting part 41. The first vertical part 42 is located on the end of the first horizontal connecting part 41 away from the crossbeam 2. The first protruding part 43... The first protrusion 43 is located at one end of the first vertical part 42 away from the first horizontal connecting part 41 and on the side opposite to the crossbeam 2. The first protrusion 43 is formed by bending an n-shape. The second hanger 5 includes a first hanging groove 51 that is adapted to and connected to the first protrusion 43. The second hanger 5 is also formed by bending a profile. It also includes a first connecting part 52. The first connecting part 52 is located on one side of the groove arm of the first hanging groove 51. The first connecting part 52 is attached to the back of the decorative panel 3 and fastened by AB dry hanging adhesive.

[0021] like Figure 2 As shown, the second back-bolt dry-hanging assembly includes a third hanger 6 and a fourth hanger 7. The third hanger 6 has an overall shape similar to a horizontally mirrored L-shape, including a second horizontal connecting part 61, an upwardly extending second vertical part 62, and an upwardly protruding second protrusion 63. The third hanger 6 is formed by bending a profile. The second horizontal connecting part 61 is fitted to the upper surface of the crossbeam 2. A second mounting through hole 611 is provided on the second horizontal connecting part 61. The second vertical part 62 is located on the end of the second horizontal connecting part 61 away from the crossbeam 2. The second protrusion 63 is located at one end of the second vertical part 62 away from the second horizontal connecting part 61 and on the side opposite to the crossbeam 2. The second protrusion 63 is formed by bending an n-shape. The fourth hanger 7 includes a second hanging groove 71 that is adapted to and connected to the second protrusion 63. The fourth hanger 7 is also formed by bending a profile. It also includes a second connecting part 72. The second connecting part 72 is located on one side of the groove arm of the second hanging groove 71. The second connecting part 72 is attached to the back of the decorative panel 3 and fastened by AB dry hanging adhesive.

[0022] like Figure 2 As shown, the second vertical part 62 can also be configured as a stepped structure.

[0023] The first mounting through hole 411 and the second mounting through hole 611 can be oblong holes to enable fine adjustment.

[0024] In this utility model, fasteners 8 are provided on at least the first hanging member 4 and the second hanging member 5 or the third hanging member 6 and the fourth hanging member 7. Preferably, the fasteners 8 are used between the first hanging member 4 and the second hanging member 5 to prevent the decorative panel 3 from falling off.

[0025] Fastener 8 is fixed on the first protrusion 43 and the first hanging groove 51. The first protrusion 43 and the first hanging groove 51 may have pre-drilled screw holes or be directly fastened by self-tapping screws. Fastener 8 is preferably a screw.

[0026] like Figure 1 and Figure 2 As shown, the crossbeam 2 is a C-shaped channel steel with its groove facing the decorative panel. The crossbeam 2 includes two horizontal crossbeam arms 21, with through holes pre-drilled on the two horizontal crossbeam arms 21. The first horizontal connecting part 41 is attached to the inner surface of the lower horizontal crossbeam arm 21 and is secured with a nut after the bolt of the bolt assembly passes through the first mounting through hole 411 and the through hole on the horizontal crossbeam arm 21. The second horizontal connecting part 61 is attached to the outer surface of the upper horizontal crossbeam arm 21 and is secured with a nut after the bolt of the bolt assembly passes through the second mounting through hole 611 and the through hole on the horizontal crossbeam arm 21, so as to realize the connection and fixation of the first hanger 4, the third hanger 6 and the crossbeam 2.

[0027] The construction steps of this utility model are as follows:

[0028] Step 1: Laying out and positioning

[0029] Based on the construction layout drawings, measurements were taken and lines were laid out to determine the positions of the second L-shaped connector 11, the vertical main keel (connecting column 1), and the horizontal secondary keel (beam 2).

[0030] Step 2: Installation of the second L-shaped connector 11

[0031] The second L-shaped connector 11, measuring 50*50mm, is fixed to the structural wall of the building facade using expansion bolts or chemical bolts, ensuring that the second L-shaped connector 11 is tightly attached to the structural wall.

[0032] Step 3: Installation of vertical main keel

[0033] Connect the vertical main keel to the second L-shaped connector 11 with bolts and adjust the verticality. The spacing between the main keels should be ≤@1200mm.

[0034] Step 4: Installation of Horizontal Secondary Keel

[0035] 63# channel steel is used as the horizontal secondary keel, and it is bolted to the vertical main keel through the first L-shaped connector 22. The first L-shaped connector 22 can be adjusted through the waist-shaped hole to control the flatness of the horizontal secondary keel.

[0036] Step 5: Installation of decorative panels (bricks)

[0037] The first hanger 4 and the third hanger 6 are fixed to the horizontal secondary keel using bolt assemblies. Then, the decorative panel 3 (brick) with the second hanger 5 and the fourth hanger 7 installed is placed on the first hanger 4 and the third hanger 6. The first hanger 4 and the third hanger 6 can be adjusted through the first mounting connection hole and the third mounting connection hole to control the flatness of the finished surface of the decorative panel 3 (brick). After the flatness of the decorative panel 3 (brick) is adjusted, the first hanger 4 at the upper end of the decorative panel 3 (brick) is fixed in place by fastener 8.

[0038] This utility model has the following beneficial effects:

[0039] Save materials and labor, reduce construction costs: The horizontal secondary keel at the joint of the decorative panel (brick) uses one channel steel instead of the two angle steels used in the traditional method, which saves materials and reduces installation labor, effectively reducing construction costs.

[0040] 2. Adjustable Installation: The horizontal secondary keel is connected to the vertical main keel via an "L"-shaped adapter, and the flatness of the horizontal secondary keel can be controlled by adjustment. The flatness of the decorative panel 3 (brick) can also be adjusted through the waist-shaped holes on the hanger to ensure that the construction quality meets the requirements.

[0041] 3. Green and environmentally friendly: The base steel frame (connecting column 1 and beam 2) is bolted together to achieve overall prefabricated installation. No welding work is required on site, which meets the current construction industry's requirements for green construction and energy conservation and environmental protection.

Claims

1. A prefabricated decorative panel installation system for buildings, comprising connecting columns (1), wherein crossbeams (2) are spaced apart along the height direction of the connecting columns (1), characterized in that: The crossbeam (2) is provided with a decorative panel (3) connected by a first back bolt dry-hanging assembly and a second back bolt dry-hanging assembly. The first back bolt dry-hanging assembly includes a first hanger (4) and a second hanger (5). The second back bolt dry-hanging assembly includes a third hanger (6) and a fourth hanger (7). The first hanger (4) and the third hanger (6) are connected and fixed on the crossbeam (2). The second hanger (5) and the fourth hanger (7) are respectively connected and fixed on the back of the decorative panel (3) by bolt assemblies. The decorative panel (3) is hung on the first hanger (4) and the third hanger (6) respectively by the second hanger (5) and the fourth hanger (7) to hang the decorative panel (3) on the exterior of the building.

2. The prefabricated decorative panel installation system for buildings according to claim 1, characterized in that: Fasteners (8) are provided on at least the first hanger (4) and the second hanger (5) or on the third hanger (6) and the fourth hanger (7).

3. The prefabricated decorative panel installation system for buildings according to claim 2, characterized in that: The first hanging part (4) includes a first horizontal connecting part (41), a first vertical part (42) extending downward, and a first protruding part (43) protruding upward. The first horizontal connecting part (41) is connected and fixed to the crossbeam (2) by a bolt assembly. The second hanging part (5) includes a first hanging groove part (51) that is adapted to and connected to the first protruding part (43). The first hanging groove part (51) is hung on the first protruding part (43).

4. The prefabricated decorative panel installation system for buildings according to claim 3, characterized in that: The first pendant (4) is made of bent profile.

5. The prefabricated decorative panel installation system for buildings according to claim 2, characterized in that: The third hanger (6) includes a second horizontal connecting part (61), an upwardly extending second vertical part (62), and an upwardly protruding second protrusion (63). The second horizontal connecting part (61) is connected and fixed to the crossbeam (2) by a bolt assembly. The fourth hanger (7) includes a second hanging groove part (71) that is adapted to and connected to the second protrusion (63). The second hanging groove part (71) is hung on the second protrusion (63).

6. The prefabricated decorative panel installation system for buildings according to claim 4, characterized in that: The second hanging arm is formed by bending profiles.

7. The prefabricated decorative panel installation system for buildings according to any one of claims 1-6, characterized in that: The crossbeam (2) is a C-shaped channel steel with its groove facing the decorative panel. The crossbeam (2) includes two horizontal crossbeam arms (21). The first hanger (4) is attached to the outer surface of the upper horizontal crossbeam arm (21) and fixed by bolt assembly. The third hanger (6) is attached to the inner surface of the lower horizontal crossbeam arm (21) and fixed by bolt assembly.

8. The prefabricated decorative panel installation system for buildings according to claim 7, characterized in that: The crossbeam (2) is connected and fixed to the connecting column (1) by the first L-shaped connector (22) symmetrically arranged on both sides of the connecting column (1).

9. The prefabricated decorative panel installation system for buildings according to claim 8, characterized in that: The connecting column (1) is connected and fixed to the building facade by second L-shaped connectors (11) symmetrically arranged on both sides.

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