CN205077800U - Mounting structure of wall - Google Patents

Abstract

The utility model discloses an installation structure of a background wall, which is characterized in that it comprises a keel bracket established on the base wall of the building, a plurality of stone components in a modularized design, and the plurality of stone components are dry-hanged fixed on the keel bracket and combined into a whole background wall. The utility model can quickly, safely and economically install the background wall on the building wall and achieve better decorative effects.

Description

The installation structure of the background wall

technical field

The utility model relates to the technical field of architectural decoration, in particular to a background wall installation structure.

Background technique

At present, the background wall laid by stone is gradually applied to the home decoration of the family living room TV background wall, sofa background wall, porch, bedroom wall, etc., and can also be used in hotels, restaurants, KTV, nightclubs and other entertainment venues. It can also be used in performing arts halls, cinemas, opera houses, audio-visual rooms, studios, recording studios and other professional wall decorations that require sound absorption and sound insulation. With its novel concept and advanced technology, the background wall not only meets the decoration needs of consumers, but also reflects the artistic temperament, making the product a perfect combination of commerce and art. In the traditional processing technology of stone background wall, a background wall is assembled and pasted on the wall by many stone slabs processed according to a certain size on site. Due to the limitation of on-site construction conditions, there are often too many joints and the construction time is long. , the problem of higher construction costs.

Utility model content

The purpose of this utility model is to provide a background wall that is not only convenient to operate and adjust, but also can be installed on the building wall quickly, safely and economically in order to solve the deficiencies of the prior art, and has a better decorative effect. installation structure.

The utility model adopts the following technical solutions to achieve the above object: a background wall installation structure, which is characterized in that it includes a keel bracket built on the building base wall, and a plurality of stone components in a modular design. , multiple stone components are fixed on the keel bracket in a dry-hanging manner and assembled into a whole background wall.

As a further illustration of the above solution, the keel bracket includes several vertically and/or horizontally arranged U-shaped bars, and the notches of the U-shaped bars face away from the base wall of the building, which is conducive to the dry-hanging installation of stone components.

The back of the stone component is fixed with a hanger, and the keel bracket is provided with a hooking support matching with the hook of the hanger.

The hanger adopts an ear-shaped hanger, and the end of the ear-shaped hanger is provided with a hooking groove with an opening downward. The hooking support is provided with a support part corresponding to the hooking groove. There is a fine-tuning screw on the vertical direction above, one end of the fine-tuning screw enters from the top of the hooking groove, and after passing through the hooking groove, it is press-fitted with the top of the support part of the hooking support. By adjusting the fine-tuning screw, the stone component can be realized Fine-tuning in the up and down direction.

The hooking support includes a fixed corner bracket arranged on the keel bracket and a movable corner bracket movably installed on the fixed corner bracket. The longitudinal part of the fixed corner bracket is close to the keel bracket, and the transverse part extends outward and is in the transverse part. Slot hole 1 is arranged on the first; the horizontal part 2 of the movable corner code is close to the horizontal part 1 of the fixed corner code, and the slot hole 2 is set on the horizontal part 2 to correspond to the slot hole 1, and the slot hole 2 and the slot hole 1 are provided with Fasteners connect and fix the movable corner bracket with the fixed corner bracket, and adjust the distance between the movable corner bracket and the keel bracket by adjusting the overlapping position of the two slot holes;

The vertical portion two of the movable corner code stands on the end of the horizontal portion two as the hook support of the pendant.

The stone component in modularized design includes a stone decorative board and a stone decorative frame that constitute the main structure of the background wall. The back of the stone decorative board is provided with a reinforcing support mechanism composed of a reinforcing plate and/or ribs, and the pendant is fixed on the Strengthen the support mechanism.

The reinforcing plates and/or reinforcing ribs in the reinforcing support mechanism are arranged in a grid shape, and the reinforcing plates and/or are bonded to the back of the stone decorative board, and the longitudinally and transversely arranged reinforcing plates and/or bonding are in contact with each other. as one.

Apply AB glue in the hooking groove of the pendant. The curing time of the AB glue used is 0.8-1.5 hours. Because the AB glue cures slowly, it does not affect the installation of stone materials and plays a role of filling and fixing after installation and curing.

The beneficial effect that the utility model can reach by adopting above-mentioned technical solution is:

1. The installation structure of the background wall adopted by the utility model is to install the background wall on the building wall quickly, safely and economically through the modularization of the whole background wall, and then use the special hardware pendant and keel system. Play a better decorative effect.

2. The utility model only needs 1.5-2 days to install a set of background walls by the dry hanging method, which greatly shortens the construction time compared with the prior art.

3. The dry-hanging method of the background wall of the utility model adopts a modular combination structure. There is a certain thermal deformation space between the modules, the size is relatively free and flexible, the expansion and deformation space is not limited, cracks are not easy to occur, and there is no limit to the size of the board.

4. The dry-hanging method adopted by the utility model directly fixes the keel bracket on the wall and the concrete structure, and the test value of the pulling force of the pendant and the stone is above 3KN, which is higher than the national standard and fully meets the earthquake resistance requirement. Long service life.

5. Strong moisture-proof ability, and some cities in the south with a long rainy season are not affected by this.

6. The installation cost is low. According to statistics, each set of background wall can save nearly 1,000 yuan in installation cost.

7. The decorative effect is good. The dry-hanging method adopted in the utility model pre-assembles the whole background wall with modules, so there are fewer joints and the overall effect is more beautiful.

Description of drawings

Fig. 1 is the structural representation of background wall of the present utility model;

Fig. 2 is a schematic diagram of the splicing structure of the background wall of the present invention;

Fig. 3 is a schematic diagram of the installation structure of the keel bracket of the present invention;

Fig. 4 is the positioning diagram of the marking of the building base wall of the utility model;

Fig. 5 is the sequence diagram of stone material installation of the present utility model;

Fig. 6 is a schematic diagram of the installation structure of the background wall pendant of the present invention;

Fig. 7 is a schematic diagram of the strengthening structure of the background wall stone component of the present invention.

Explanation of reference signs: 1. Building base wall 1-1, ground 1-2, ceiling concrete 1-3, positioning sleeve or fixing plate 1-4, positioning line 1-5, background wall frame line 1- 6. The starting horizontal line of the background wall 2, the keel bracket 3, the stone component 3-1, the stone decorative board 3-2, the stone decorative frame 3-3, the reinforcement board 4, the pendant 4-1, the hook groove 5, the hook support Seat 5-1, support portion 5-2, fixed corner code 5-21, longitudinal part one 5-22, transverse part one 5-3, movable corner code 5-31, transverse part two 6, fine-tuning screw.

detailed description

The technical solution will be described in detail below in conjunction with specific embodiments.

As shown in Figures 1-6, the utility model is a background wall installation structure, which includes a keel bracket 2 established on a building base wall 1, a plurality of stone components 3 in a modular design, and multiple The stone components are fixed on the keel bracket by dry hanging and combined into a whole background wall. The keel bracket 2 includes a plurality of vertically arranged U-shaped bars, and the notches of the U-shaped bars face away from the wall of the building base. It is worth noting that the U-shaped profile can also be set horizontally in addition to the vertical setting. However, considering the efficiency of installation and the stability of the overall structure, it is more appropriate to use the vertical setting for the U-shaped profile.

A pendant 4 is fixed on the back of the stone component, and a hook support 5 cooperating with the pendant is arranged on the keel bracket 2 . In this embodiment, the hanger 4 adopts an ear-shaped hanger, and the end of the ear-shaped hanger is provided with a hooking groove 4-1 with an opening downward, and the hooking support 5 is provided with a support portion 5-1 corresponding to the hooking groove. The support part is inserted in the hooking groove, and the top of the support part is vertically provided with a fine-tuning screw 6, and one end of the fine-tuning screw enters from the top of the hooking groove, passes through the hooking groove and connects with the top of the supporting part of the hooking support. Press fit, the fine adjustment of the stone component in the up and down direction can be realized by adjusting the fine adjustment screw.

Further, the hook support 5 includes a fixed corner bracket 5-2 arranged on the keel bracket and a movable corner bracket 5-3 movably installed on the fixed corner bracket, and the longitudinal part of the fixed corner bracket 5-2 is a 5 -21 is close to the keel bracket, the lateral part 1 5-22 extends outwards and a slot 1 is arranged on the lateral part 1; the lateral part 2 5-31 of the movable corner code 5-3 is close to the lateral part 1 5 of the fixed corner code -22, and the second slot hole is set on the horizontal part two to correspond to the first slot hole, and the second slot hole and the first slot hole are provided with fasteners to connect and fix the movable corner code and the fixed corner code, by adjusting the overlapping of the two slot holes position, to realize the adjustment of the distance between the movable corner code and the keel bracket; the vertical part two of the movable corner code is used as the hook support of the pendant to stand on the end of the horizontal part two.

The stone component 3 in modularized design includes a stone decorative board 3-1 and a stone decorative frame 3-2 constituting the main structure of the background wall. As shown in Figure 7, the back of the stone decorative board is provided with a reinforced support mechanism composed of reinforcing plates 3-3, and the pendant is fixed on the reinforced support mechanism. It is worth noting that, in addition to the reinforced plate structure, reinforced ribs or a reinforced structure in which reinforced ribs and reinforced plates are used can also be used. In this embodiment, the reinforcement boards in the reinforcement support mechanism are set in a grid shape, the reinforcement boards are bonded to the back of the stone decorative board, and the mutually contacting and intersecting vertical and horizontal reinforcement boards are bonded together as a whole.

The following is the construction method of the background wall. It is to modularize the whole background wall, and build a keel bracket on the base wall of the building, and then install the stones that make up the background wall in sequence by dry hanging. On the keel bracket, the installation process of the background wall does not need to use adhesives to bond and fix the stone wall panels.

It includes the following specific installation steps:

a. Marking and positioning of the base wall of the building; before that, the following preparations need to be made:

a1. First, analyze the construction drawing: grasp the overall size of the background wall, the specific installation location, consider the connection between the background wall and both sides, and the edge closing relationship; clarify the splicing relationship of each panel splicing position according to the plan (as shown in Figure 1) and the section drawing. Flat joint or crimping, as shown in Figure 2;

a2. Analyze the base wall: If the base wall is red brick or cement wall, which can withstand the safety tension of the background wall, then choose to install and fasten the U-shaped material directly according to the position shown in the construction drawing;

If the strength of the base wall is not enough, as shown in Figure 3, it is necessary to install positioning sleeves or fixing plates 1-3 at both ends of the U profile to connect with the ground 1-1 and the ceiling concrete 1-2, so as to ensure the strength requirements;

If the installation position of the background wall has no wall or is not installed close to the wall, the corresponding steel frame shall be made according to the site conditions, and the U-profile of the background wall shall be fixed on the steel frame;

In the process of scribing and positioning the base wall of the building, according to the horizontal line determined by the carpenter when making the ceiling, the positioning lines 1-4 of the keel bracket are popped up on the base wall with an infrared level and an ink fountain, and the frame line 1-4 of the outer frame of the background wall is determined. 5 and the starting horizontal line 1-6 of the background wall, as shown in Figure 4; after the U-profile positioning diagram and the background wall frame diagram are played, retest whether there is any deviation in the individual size and the overall size; among them, the retesting of the overall size is generally Re-test whether there is any deviation in size by pulling the wire diagonally, and make corresponding adjustments;

b. Install the keel bracket, and fix the keel bracket on the base wall according to the marking line of the base wall; when installing, make sure that the U profile is perpendicular to the ground, and check the front and side with an infrared projector. Flattening and shim correction;

c, set the corner code member on the keel support, and install the pendant on the back of each sub-piece stone of the background wall; wherein, before the corner code member is installed, according to the installation height of the pendant, pop up the installation reference line on the U profile with an ink fountain ( The height reference line at the top of each row of pendants), and then install and fix a certain number of corner code components and pendants on the U-shaped bar;

d. Stone installation, as shown in Figure 5, according to the overall layout of the background wall, each sub-piece of stone is installed in turn, and the pendant of each sub-piece of stone is hooked and matched with the corresponding corner code component; among them, the back of the background wall is connected to the base wall of the building The standard distance between surfaces is 115mm. Due to the influence of factors such as wall flatness, plate thickness deviation, and processing deviation, the reserved adjustment amount before and after is ±10mm;

Determine the reference surface for stone installation: In order to facilitate the detection of whether the front of the background wall is installed on a uniform plane or a parallel surface, use an ink fountain to pop a straight line at a distance of 90-120mm from the outermost facade of the background wall, as a reference line when installing the background wall, When installing, use a tape measure to measure whether the distance between the two ends of each plate and the reference line is consistent, so as to prevent the installed background wall from being distorted and affecting the appearance;

After the wire is played, the stone can be hung on the U-shaped pendant one by one through the pendant. When installing the stone, it must be installed according to the order shown in the installation diagram of its construction, otherwise it will cause large installation deviation and some modules cannot be inlaid;

When the first piece of stone is installed, its correct position must be checked and corrected, and other modules are assembled based on its position to prevent the overall size of the background wall from exceeding the preset installation position;

For heavier stone components, it can be adsorbed on the surface of the stone with a hand pump suction cup or a glass suction cup, and then transported and installed; when there is a height difference or gap during installation, it can be fine-tuned up and down through the stainless steel fine-tuning bolt on the top of the pendant;

If the front of the board is uneven, use an adjustable suction cup for leveling, and after leveling, paste the backboard at the junction of the two boards to fix it;

During the installation process, each piece of stone needs to be installed with an infrared level to detect its verticality from the front and side, so as to prevent the deformation of the overall size and cause the seam to be too large and some modules cannot be installed;

e. Filling treatment. After the background wall is installed, first clean up the dust and impurities in the gaps between the sub-stones, and then fill the gaps with caulking glue; further, after cleaning the dust and impurities in the cracks , Paste masking paper on the edge of the board to prevent the caulking glue from contaminating the stone surface, and then use the same color of caulking glue to fill the seam according to the model of the board. After glueing, the glue seam is required to be smooth and straight.

Further, before installing the stone in step d, apply AB glue in the hooking groove of the pendant. The curing time of the AB glue used is 1 hour. Since the AB glue cures slowly, it does not affect the installation of the stone and after installation After curing, it plays the role of filling and fixing.

Compared with the prior art, the technical solution has the biggest difference as follows:

1. Construction time

It only takes 1.5-2 days to install a set of background wall by dry hanging method, while the glue method must prepare the woodworking base plate on site according to the shape of the background wall in advance, and then paste it piece by piece, which has high requirements for the production and construction of the woodworking base plate. It takes more than 3-5 days to install a set of background walls.

2. Board size

The dry-hanging method of the background wall adopts a modular combination structure. There is a certain thermal deformation space between the modules, and the size is relatively free and flexible. However, after the adhesive method is pasted, the expansion and deformation space of the stone is limited, and cracks are easy to occur. Therefore, the size of the board must be adjusted. Make certain restrictions.

3. Earthquake resistance

The dry hanging method directly fixes the keel steel frame on the wall and concrete structure, and the test value of the pulling force of the pendant and the stone is above 3KN, which is higher than the national standard and fully meets the requirements of earthquake resistance, and the pendant is made of galvanized steel Pendants and stainless steel parts have a long service life and are not easy to corrode. The adhesive method uses chemical adhesives, which are prone to aging and failure due to the influence of the environment, and the weather resistance is not easy to control. Generally, it is 5-10 years, and there are great safety hazards.

4. Moisture resistance

The woodworking floor is easy to delaminate after being damp, especially in some cities in the south with a long rainy season, the risk is greater, and the dry pendant is not affected by this.

5. Installation cost

Because the glue method needs to make the carpentry floor in advance, considering various materials, labor and other factors, the dry hanging method has certain advantages. Each set of background walls can save nearly 1,000 yuan in installation costs.

6. Decorative effect

The dry-hanging method pre-assembles the entire background wall with fewer joints and a more beautiful overall effect. However, the adhesive method has many parts and many joints. The joints are affected by factors such as the deformation of the woodworking floor and the installation level, and the quality is difficult. Control and affect the overall decorative effect of the background wall.

7. Repeated disassembly and installation

The background wall is installed by dry hanging method, which can realize secondary disassembly and repeated installation and use, while the adhesive method cannot be disassembled again.

The above is only the preferred embodiment of the utility model, it should be pointed out that, for those of ordinary skill in the art, without departing from the inventive concept of the utility model, some deformations and improvements can also be made. Belong to the protection scope of the utility model.

Claims (8)

1. The installation structure of a background wall is characterized in that it comprises a keel support set up on the base wall of the building, a plurality of stone components in a modular design, and a plurality of stone components are fixed on the wall in a dry-hanging manner. On the keel bracket and combined into a background wall as a whole. 2. The installation structure of the background wall according to claim 1, wherein the keel bracket includes several U-shaped bars arranged vertically and/or transversely, and the notches of the U-shaped bars face away from the wall of the building base. 3 . The installation structure of the background wall according to claim 1 , wherein a hanger is fixed on the back of the stone component, and a hook support for hooking with the hanger is provided on the keel bracket. 4 . 4. The installation structure of the background wall according to claim 3, wherein the hanger is an ear-shaped hanger, the end of the ear-shaped hanger is provided with a hooking groove with an opening downward, and the hooking support is provided with a The supporting part corresponding to the hooking groove, the supporting part is inserted into the hooking groove, and a fine-tuning screw is vertically arranged above the supporting part, and one end of the fine-tuning screw enters from the top of the hooking groove, passes through the hooking groove and connects with the The top of the supporting part of the seat is press fit, and the fine adjustment of the stone component in the up and down direction can be realized by adjusting the fine adjustment screw. 5. The installation structure of the background wall according to claim 3, wherein the hooking support includes a fixed corner bracket arranged on the keel bracket and a movable corner bracket movably installed on the fixed corner bracket, and the fixed corner bracket The longitudinal part 1 of the yard is close to the keel bracket, the transverse part 1 extends outwards and a slot hole 1 is set on the transverse part 1; the transverse part 2 of the movable corner yard is close to the transverse part 1 of the fixed corner yard, and is set Slot 2 corresponds to slot 1. Fasteners are arranged on slot 2 and slot 1 to connect and fix the movable corner bracket and fixed corner bracket. By adjusting the overlapping position of the two slot holes, the connection between the movable corner bracket and the keel bracket Adjustment of the distance between; The vertical portion two of the movable corner code stands on the end of the horizontal portion two as the hook support of the pendant. 6. The installation structure of the background wall according to claim 1, characterized in that, the stone components in modularized design include a stone decorative board and a stone decorative frame constituting the main structure of the background wall, and the back side of the stone decorative board A reinforced support mechanism consisting of reinforced plates and/or ribs is provided, and the pendant is fixed on the reinforced support mechanism. 7. The installation structure of the background wall according to claim 1, characterized in that, the reinforcing plate and/or reinforcing ribs in the reinforcing support mechanism are arranged in a grid shape, and the reinforcing plate and/or are bonded to the stone decorative plate On the back side, the vertically and horizontally arranged reinforcing plates that contact each other and/or are bonded as a whole. 8. The installation structure of the background wall according to claim 1, wherein AB glue is applied in the hooking groove of the pendant, and the curing time of the AB glue used is 0.8-1.5 hours.