A dry hanging construction structure of an outer wall green brick
Patent Information
- Application Number
- CN202522326045.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-03
- Publication Date
- 2026-09-04
- Estimated Expiration
- 2035-11-03
AI Technical Summary
[0007]本实用新型提供一种外墙青砖干挂施工结构,它解决了建筑外墙青砖装饰中装饰材料与建筑墙体表面之间厚度尺寸过大;造成装饰材料结构不稳定等问题
1、通过青砖干挂组件将青砖装饰片材固定于建筑外墙上,青砖重量由下方的支撑横条承担,并传递到建筑外墙,结构稳定。
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Figure CN224717288U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of building exterior wall decoration construction, specifically to the construction structure of blue brick threaded joint wall decoration. Background Technology
[0002] Blue brick with fine joints is a traditional bricklaying technique used in the following scenarios: 1. High-end tourist gates and towers, showcasing high artistic value. 2. Garden architecture, appearing simple and unadorned, possessing the artistic beauty of a grand courtyard. 3. Cultural buildings, such as temples and ancestral halls. Blue brick with fine joints is constructed using blue bricks and gray mortar, with horizontal and vertical lines between the bricks, staggered layers, resulting in a smooth wall surface and very fine 4mm joints. Its meticulous construction is second only to the finely ground brick joint wall.
[0003] Blue-gray jointed walls are generally found in ancient architecture. Chinese patent document CN111608417B discloses a method for dry-hanging blue bricks in ancient buildings. This method involves using newly fired blue bricks and existing blue bricks, creating mortise grooves on the back of the facing blue bricks, and cutting tenons at one end of the structural blue bricks to form tenoned blue bricks. The end of the tenoned blue brick without tenons is pre-embedded in the structural blue brick wall, and then the facing blue brick with mortise and tenon joints is fitted onto the tenoned blue brick. This method can restore the original appearance of ancient buildings. However, this patent is limited to repairing blue brick jointed walls in ancient buildings. Due to the thickness of the blue bricks and the reliance on tenons to support the weight of the bricks, the blue brick wall structure is unstable and not suitable for modern decorative blue brick jointed walls.
[0004] In modern architecture, the use of blue brick exterior wall decoration involves applying natural or artificial blue brick materials to the exterior surface of the wall to achieve an antique effect.
[0005] Chinese patent document CN120797873A discloses "a stone curtain wall decorative profile component and a stone curtain wall construction method", which uses multiple longitudinally arranged U-shaped steels. The U-shaped steels are connected to the building wall through fasteners. Support angle steels that are perpendicularly connected to the U-shaped steels are also provided for installing the stone. The support angle steels have load-bearing components to support two adjacent stones. Anti-detachment grooves are opened on the stones. The inner wall height of one side of the anti-detachment groove is lower than the inner wall height of the adjacent side. The anti-detachment spring acts as a traction rope, making it difficult for the stone to fall directly.
[0006] The aforementioned patented technology incorporates components such as angle steel, U-shaped steel, and springs within the decorative stone, and installs the stone onto the building wall. This results in the stone being suspended in front of the wall, with an excessive thickness between the decorative stone and the building wall surface. Furthermore, the use of angle steel to support the stone causes the weight of the stone to fall under this support, leading to structural instability. Additionally, this technology is costly and can cause misalignment of the stone, affecting the appearance quality of the decorative material. Utility Model Content
[0007] This utility model provides a dry-hanging construction structure for exterior wall blue bricks, which solves the problems of excessive thickness between the decorative material and the building wall surface in the decoration of exterior wall blue bricks, resulting in unstable decorative material structure.
[0008] To solve the above problems, this utility model adopts the following technical solution: a dry-hanging construction structure for exterior wall blue bricks, including an exterior wall 1, vertical wooden strips 2, horizontal wooden strips 21, blue brick decorative sheets 3, and a blue brick dry-hanging assembly. The blue brick decorative sheets 3 are sheet-shaped structures. Vertical wooden strips 2 and horizontal wooden strips 21 are fixed at equal intervals on the exterior wall 1, and the front sides of the vertical wooden strips 2 and horizontal wooden strips 21 are flush. The blue brick decorative sheets 3 are fixedly installed on the front side of the exterior wall 1 by the blue brick dry-hanging assembly. The blue brick decorative sheets 3 are arranged horizontally and straight, and the two rows of blue brick decorative sheets 3 are staggered. The limiting vertical strips 5 and supporting horizontal strips 4 of the blue brick dry-hanging assembly separate the left and right blue bricks and the upper and lower layers of blue bricks, respectively. The front sides of the limiting vertical strips 5 and supporting horizontal strips 4 are concave surfaces with arc-shaped cross-sections.
[0009] Furthermore, this utility model also has the following features: vertical wooden strips 2 are equally spaced vertically arranged on the surface of the building exterior wall 1, and horizontal wooden strips 21 are equally spaced from bottom to top between two adjacent vertical wooden strips 2, with the horizontal wooden strips 21 being horizontally aligned with each other.
[0010] Furthermore, this utility model also has the following features: the upper, lower, left, and right sides of the blue brick decorative sheet 3 are formed by a stepped structure consisting of a rear protrusion 31 and a front groove 32; the blue brick dry-hanging assembly is composed of a supporting horizontal bar 4 and a limiting vertical bar 5; a supporting horizontal bar 4 is provided between the upper and lower horizontal rows of blue brick decorative sheets 3. The supporting horizontal bar 4 has an I-shaped cross section, and the upper and lower sides of the supporting horizontal bar 4 have a groove 42 in the middle along the length direction. The supporting horizontal bar 4 is fixed to the vertical wooden strip 2 or the horizontal wooden strip 21 by countersunk screws; the rear protrusion 31 of the upper and lower sides of the blue brick decorative sheet 3 is embedded in the groove 42, thereby fixing the blue brick decorative sheet 3; a limiting vertical bar 5 is provided between every two adjacent blue brick decorative sheets 3 in the same layer.
[0011] Furthermore, this utility model also has the following features: the cross section of the limiting strip 5 is I-shaped, the front protrusion 54 on the front side of the I-shape cooperates with the front groove 32 on the left and right edges of the blue brick decorative sheet 3, and the side grooves 53 on both sides of the I-shape cooperate with the rear protrusions 31 on the left and right edges of the decorative sheet.
[0012] Furthermore, this utility model also has the following features: the middle position of the upper and lower ends of the limiting upright 5 has an end protrusion 51, which is embedded in the groove 42 of the upper and lower supporting horizontal bars 4 to realize the limiting installation of the supporting horizontal bars 4.
[0013] Advantages of this utility model: 1. The blue brick decorative sheets are fixed to the exterior wall of the building by the blue brick dry-hanging assembly. The weight of the blue bricks is borne by the supporting horizontal bars below and transferred to the exterior wall of the building, so the structure is stable.
[0014] 2. Using thinner blue brick decorative sheets, compared to the previous technology which used whole blue bricks installed with mortise and tenon joints, greatly reduces the thickness of the blue bricks relative to the original wall.
[0015] 3. The use of dry-hanging components for blue bricks to fix the decorative blue brick sheets to the exterior wall of the building facilitates construction and reduces construction costs.
[0016] 4. Existing conventional wall construction only focuses on installing blue bricks. The resulting blue brick wall consists only of neatly arranged bricks, lacking the coffered joints between them, thus its appearance differs significantly from ancient blue brick walls. This invention utilizes the arc-shaped coffered joints on the outer surfaces of the supporting horizontal bars and limiting vertical bars, mimicking the natural coffered joints of blue bricks. Combined with the blue brick decorative panels, the appearance is more realistic, closely resembling an ancient blue brick wall. The staggered arrangement of the layers of blue bricks creates a neat and aesthetically pleasing appearance. Simultaneously, the supporting horizontal bars and limiting vertical bars also provide support and positioning for the blue bricks.
[0017] 5. Vertical and horizontal wooden strips 21 are installed on the exterior wall surface of the building. If the wall surface is uneven, pads are placed on the inside of the wooden strips to ensure that the surfaces of the horizontal and vertical wooden strips are flush, thereby ensuring that the wall surface is flush after the blue brick decoration. Attached Figure Description
[0018] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 for Figure 1 The right-side view; Figure 3 for Figure 1 AA section view; Figure 4 for Figure 1 BB cross-sectional view; Figure 5 for Figure 1 CC section view; Figure 6 A 3D diagram to support the horizontal bars; Figure 7 A three-dimensional view of the limiting strip; Figure 8 A three-dimensional image of the blue brick decorative sheet.
[0019] Symbols in the diagram: 1. Building exterior wall; 2. Vertical wooden strip; 21. Horizontal wooden strip; 3. Blue brick decorative sheet; 31. Rear protrusion; 32. Front groove; 4. Supporting horizontal bar; 41. Rear protrusion; 42. Groove; 43. Front protrusion; 5. Limiting vertical bar; 51. End protrusion; 52. End groove; 53. Side groove; 54. Front protrusion; 55. Rear protrusion; 6. Ground; 7. Arc-shaped blue-gray silk seam concave surface. Detailed Implementation
[0020] The present invention will now be described in detail using the preferred embodiments.
[0021] like Figure 1-8 As shown, an exterior wall dry-hanging structure for blue bricks includes an exterior wall 1, vertical wooden strips 2, horizontal wooden strips 21, blue brick decorative sheets 3, and blue brick dry-hanging components. The blue brick decorative sheets 3 are sheet-shaped structures, and the length and width of the blue brick decorative sheets 3 are the same as the front side dimensions of ordinary blue bricks. The thickness of the blue brick decorative sheets 3 is 3-6 cm.
[0022] like Figure 1-2 As shown, vertical wooden strips 2 and horizontal wooden strips 21 are fixed at equal intervals on the exterior wall 1 of the building. The vertical wooden strips 2 are set vertically at intervals on the surface of the exterior wall 1. Horizontal wooden strips 21 are set at equal intervals from bottom to top between two adjacent vertical wooden strips 2, and the horizontal wooden strips 21 are horizontally aligned with each other. The front sides of the vertical wooden strips 2 and horizontal wooden strips 21 are flush. If the surface of the exterior wall 1 is not flush, shims can be placed inside the vertical or horizontal wooden strips to ensure that the front sides of the vertical and horizontal wooden strips are on the same plane, thus ensuring that the blue brick decorative sheet is installed flush. The vertical and horizontal wooden strips are fixed to the exterior wall 1 with nails.
[0023] like Figure 1 , 3 As shown in Figures 4 and 5, the blue brick decorative sheet 3 is fixedly installed on the front side of the building exterior wall 1 by the blue brick dry-hanging assembly. The blue brick decorative sheet 3 is arranged horizontally in a straight line and vertically staggered.
[0024] like Figure 8 As shown, the upper, lower, left, and right sides of the blue brick decorative sheet 3 are formed by a stepped structure consisting of a rear protrusion 31 and a front groove 32.
[0025] like Figure 3 , 4 As shown in Figures 5, 6, and 7, the dry-hanging component of the blue bricks consists of a supporting horizontal bar 4 and a limiting vertical bar 5. The supporting horizontal bar 4 is set between the upper and lower horizontal rows of blue brick decorative sheets 3. The supporting horizontal bar 4 has an I-shaped cross section, and there is a groove 42 in the middle of the upper and lower sides along the length direction. The supporting horizontal bar 4 is fixed to the vertical wooden strip 2 or the horizontal wooden strip 21 by countersunk screws. The protrusions 31 on the rear sides of the upper and lower sides of the blue brick decorative sheets 3 are embedded in the grooves 42, thereby fixing the blue brick decorative sheets 3. A limiting vertical bar 5 is set between every two adjacent blue brick decorative sheets 3 in the same layer.
[0026] The limiting strip 5 has an I-shaped cross section. The front protrusion 54 on the front side of the I-shape cooperates with the front groove 32 on the left and right edges of the blue brick decorative sheet 3. The side grooves 53 on both sides of the I-shape cooperate with the rear protrusions 31 on the left and right edges of the decorative sheet, thereby fixing the blue brick decorative sheet 3.
[0027] The upper and lower ends of the limiting upright 5 have end protrusions 51 at the middle position. The end protrusions 51 are embedded in the grooves 42 of the upper and lower supporting horizontal bars 4 to achieve the limiting installation of the supporting horizontal bars 4.
[0028] The front side of the limiting vertical strip 5 and the supporting horizontal strip 4 has a concave surface with an arc-shaped cross-section, and the concave surface is bluish-gray. After construction, the blue brick decorative sheets form a layered staggered blue brick wall. The concave lines on the surfaces of the limiting vertical strip 5 and the supporting horizontal strip 4 between the blue bricks are like the bluish-gray seams of the blue brick wall, thus making the blue brick exterior wall more realistic and achieving an antique effect.
[0029] The aforementioned vertical strip 2, horizontal strip 21, supporting horizontal strip 4, and limiting vertical strip 5 can all be made of wood. The wood is treated with preservatives to give it properties such as corrosion resistance, moisture resistance, fungal resistance, insect resistance, mildew resistance, and water resistance.
[0030] Construction process: Vertical wooden strips 2 are fixed on the exterior wall 1 of the building. The spacing of the vertical wooden strips 2 is determined according to the width of the blue brick decorative sheet 3. Then, horizontal wooden strips 21 are installed. The spacing of the wooden strips 21 is determined according to the height of the blue brick decorative sheet 3. The wooden strips are fixed with nails.
[0031] First, a support horizontal bar 4 is set at the bottom of the building's exterior wall 1 and fixed to the vertical wooden bar 2 and horizontal wooden bar 21 with countersunk screws. A piece of blue brick decorative sheet 3 is installed above one end of the support horizontal bar 4, and a support horizontal bar 4 is installed above the blue brick decorative sheet 3 and fixed to the vertical wooden bar 2 and horizontal wooden bar 21 with countersunk screws.
[0032] Insert the limiting vertical strip 5 and the blue brick decorative sheet 3 horizontally from one end of the two supporting horizontal strips 4 to complete the installation of one layer of blue brick sheet.
[0033] Install the upper layer of blue brick sheets in sequence according to step (iii). The upper and lower adjacent blue brick sheets are staggered. The blue brick sheets at the edges can be cut to ensure that the joints are aligned.
[0034] After the blue brick wall decoration is completed, the blue bricks and the edges of the wall are filled with structural adhesive, and edge strips can also be glued for decoration.
Claims
1. A dry-hanging construction structure for exterior wall blue bricks, characterized in that, The structure includes an exterior wall (1), vertical wooden strips (2), horizontal wooden strips (21), blue brick decorative sheets (3), and blue brick dry-hanging components. The blue brick decorative sheets (3) are sheet-shaped structures. Vertical wooden strips (2) and horizontal wooden strips (21) are fixed at equal intervals on the exterior wall (1). The front sides of the vertical wooden strips (2) and horizontal wooden strips (21) are flush. The blue brick decorative sheets (3) are fixedly installed on the front side of the exterior wall (1) by the blue brick dry-hanging components. The blue brick decorative sheets (3) are arranged horizontally and straight, and the two rows of blue brick decorative sheets (3) are staggered. The limiting vertical strips (5) and supporting horizontal strips (4) of the blue brick dry-hanging components separate the left and right blue bricks and the upper and lower layers of blue bricks respectively. The front side of the limiting vertical strips (5) and supporting horizontal strips (4) is a concave surface with an arc cross section.
2. The exterior wall dry-hanging brick construction structure as described in claim 1, characterized in that, Vertical wooden strips (2) are set vertically at equal intervals on the surface of the building exterior wall (1). Horizontal wooden strips (21) are set at equal intervals from bottom to top between two adjacent vertical wooden strips (2), and the horizontal wooden strips (21) are horizontally aligned with each other.
3. The exterior wall dry-hanging brick construction structure as described in claim 1, characterized in that, The upper, lower, left, and right sides of the blue brick decorative sheet (3) are formed by a stepped structure consisting of a rear protrusion (31) and a front groove (32); the blue brick dry-hanging assembly consists of a support horizontal bar (4) and a limiting vertical bar (5); a support horizontal bar (4) is set between the upper and lower horizontal rows of blue brick decorative sheets (3), the cross section of the support horizontal bar (4) is I-shaped, and there is a groove (42) in the middle of the upper and lower sides of the support horizontal bar (4) along the length direction. The support horizontal bar (4) is fixed to the vertical wooden strip (2) or the horizontal wooden strip (21) by countersunk screws; the rear protrusion (31) of the upper and lower sides of the blue brick decorative sheet (3) is embedded in the groove (42), thereby fixing the blue brick decorative sheet (3); a limiting vertical bar (5) is set between every two adjacent blue brick decorative sheets (3) in the same layer.
4. The exterior wall dry-hanging brick construction structure as described in claim 3, characterized in that, The limiting strip (5) has an I-shaped cross section. The front protrusion (54) on the front side of the I-shape cooperates with the front groove (32) on the left and right edges of the blue brick decorative sheet (3). The side grooves (53) on both sides of the I-shape cooperate with the rear protrusions (31) on the left and right edges of the decorative sheet.
5. The exterior wall dry-hanging brick construction structure as described in claim 4, characterized in that, The limiting upright (5) has an end protrusion (51) at the middle position of the upper and lower ends. The end protrusion (51) is embedded in the groove (42) of the upper and lower supporting horizontal bar (4) to realize the limiting installation of the supporting horizontal bar (4).
Citation Information
Patent Citations
Ancient building dry-hanging brick construction method
CN111608417B
Stone curtain wall decoration profile assembly and stone curtain wall construction method
CN120797873A