A building insulation system

Abstract

The present invention discloses a building insulation system, comprising: a steel mesh frame, a buckle, a leveling base, an insulation board layer, a gypsum base layer and a decorative surface layer, and an adjustment buckle sleeved on the inner side of the buckle, wherein the steel mesh frame is a metal grid structure and each grid node surface is provided with a positioning nail, a locking sleeve, a bead and a spring are movably installed on the inner side of the adjustment buckle, and a plurality of adjustment grooves are provided on the outer periphery of the adjustment buckle. In the present invention, by setting a new buckle connection structure, the buckle cover and the adjustment buckle are used for adjustment by locking effect, and the leveling base is used to limit the distance between the insulation board layer and the steel mesh surface, so as to form an insulation gap to cooperate with the insulation board layer to improve the insulation effect, and the gap between the insulation board layer and the steel mesh frame can be adjusted according to actual needs to adjust the insulation effect.

Description

Technical Field

[0001] The invention relates to the technical field of building thermal insulation, in particular to a building thermal insulation system. Background Art

[0002] Existing building insulation systems usually include the following layer structures, each of which has its specific functions and effects: Exterior wall surface layer (exterior decorative layer): usually the outermost layer of the building facade, used to protect the building structure from the influence of the external environment, and also has a decorative effect. Common exterior wall surface materials include stone, bricks and tiles, paint, etc. Insulation layer: a layer used to provide building insulation performance. Common insulation materials include polystyrene (EPS), polyurethane (PU), rock wool, glass wool, etc. These materials can effectively reduce the conduction of the building structure to the external environment temperature and improve the building's insulation performance. Anti-pressure layer (protective layer): located on the outside of the insulation layer, mainly used to protect the insulation material from physical damage from the external environment, and at the same time has a certain pressure resistance. Commonly used materials for the anti-pressure layer include cement mortar, glass fiber mesh, etc. Adhesive layer (bonding layer): used to firmly bond the insulation board to the building structure to ensure the stability of the entire insulation system. Commonly used adhesives include polymer adhesives, silicate adhesives, etc.

[0003] The connection between these layer structures usually adopts adhesive or mechanical connection method, such as rivet structure. Specifically: Adhesive connection: The use of adhesive connection can achieve a more uniform force distribution, reduce the occurrence of thermal bridge effect, and is conducive to improving the overall insulation effect of the insulation system. However, adhesive connection may have the following defects; some adhesives may age and deteriorate under long-term sunlight, high temperature and other environments, resulting in decreased bonding performance; the bonding strength of the adhesive is affected by factors such as the surface state and cleanliness of the substrate, and there may be a risk of loose bonding. Rivet connection: The use of rivet connection can achieve higher mechanical strength and ensure the stability and durability of the insulation system. However, rivet connection also has some defects: rivet connection will form a thermal bridge in the building insulation system, increase local heat loss, and affect the insulation effect; rivet connection requires specific equipment and technology for construction, and the construction process is more complicated than adhesive connection.

[0004] In view of this, research and improvement are carried out on the existing problems, and a building insulation system is provided to solve the current problems. The purpose is to solve the problems and improve the practical value through this technology. Summary of the invention

[0005] The present invention aims to solve one of the technical problems existing in the prior art or related technology.

[0006] To this end, the technical solution adopted by the present invention is: a building insulation system, including: a steel mesh frame, a fastener, a leveling base, an insulation board layer, a gypsum base layer and a decorative surface layer, and an adjustment buckle sleeved on the inner side of the fastener, the steel mesh frame is a metal grid structure and each grid node surface is provided with a positioning nail, the inner side of the adjustment buckle is movably installed with a locking sleeve, a bead and a spring, the outer periphery of the adjustment buckle is provided with a plurality of adjustment grooves, the fastener includes a buckle cover, a pressure pad and a fixing ring fixed to the inner side of the buckle cover, the surface of the fixing ring is provided with a plurality of elastic abutment sheets, and one side of the elastic abutment sheet is provided with a locking ball abutting against the surface of the adjustment groove;

[0007] The steel grid, leveling base, insulation board layer, gypsum base layer and decorative surface layer are arranged in sequence, and the surfaces of the insulation board layer and the gypsum base layer are provided with sleeve holes adapted to the surface of the buckle cover, and the surface of the buckle cover is sleeved with a pressure ring for crimping with the surface of the gypsum base layer.

[0008] In a preferred example, the present invention can be further configured as follows: the locking sleeve has a conical sleeve structure and the inner side of the adjusting buckle is provided with a conical cavity for the movement of the locking sleeve, the abutment ball is sleeved on the inner side of the locking sleeve under the abutment action of the spring, and the surface of the locking sleeve is provided with a through hole for positioning the abutment ball.

[0009] In a preferred example, the present invention can be further configured as follows: the number of the adjustment grooves is several and they are arranged in a straight line on the surface of the adjustment buckle, and the cross-section of each adjustment groove is an arc-shaped groove and the radius is equal to the radius length of the locking ball.

[0010] In a preferred example, the present invention can be further configured as follows: the buckle cover is a stepped columnar structure, and the thickness of the insulation board layer and the gypsum base layer surface are respectively equal to the step span of the buckle cover surface, and the pressure ring is threadedly connected to the end of the buckle cover.

[0011] In a preferred example, the present invention can be further configured as follows: the elastic retaining piece is a metal spring sheet structure and is J-shaped or V-shaped, the elastic retaining piece is evenly arranged on the surface of the fixing ring in the circumferential direction, and the elastic retaining piece and the locking ball are arranged one by one.

[0012] In a preferred example, the present invention can be further configured as follows: the spring is fixedly installed on the inner side of the adjusting buckle and one end extends to the inner side of the lock sleeve and abuts against the surface of the abutting bead.

[0013] In a preferred example, the present invention can be further configured as follows: the thermal insulation board layer is one of polystyrene foam board, polyurethane foam board or phenolic foam board, and the gypsum base layer is a gypsum board structure.

[0014] In a preferred example, the present invention can be further configured as follows: the decorative surface layer includes an alkali-resistant mesh cloth, a primer layer, a putty layer and a finishing paint in sequence, the primer layer and the putty layer are constructed by scraping, and the thickness of the primer layer and the putty layer is greater than or equal to the thickness of the pressure ring.

[0015] The beneficial effects achieved by the present invention are:

[0016] 1. In the present invention, a new buckle connection structure is provided, and the buckle cover and the adjusting buckle locking effect are used for adjustment, and the distance between the insulation board layer and the steel mesh surface is limited in cooperation with the leveling base sticker, so as to form an insulation gap to cooperate with the insulation board layer to improve the insulation effect, and the gap between the insulation board layer and the steel mesh can be adjusted according to actual needs to adjust the insulation effect.

[0017] 2. In the present invention, a new connection structure is adopted, and the insulation board layer and the gypsum base layer are fixed by the anti-detachment connection between the adjustment buckle and the positioning nail, and the anti-detachment connection between the fastener and the surface of the adjustment buckle, thereby forming a stable connection effect, which can ensure the close fit between the insulation board and the building wall and reduce the risk of loosening and falling off.

[0018] 3. In the present invention, the adjustment buckle and the internal lock of the adjustment buckle can be unlocked and replaced by the attraction of a permanent magnet, and applied to the insulation board, so as to facilitate local repair and replacement and reduce maintenance costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of an embodiment of the present invention;

[0020] Figure 2 A schematic diagram of the structure of a steel mesh frame and fasteners according to an embodiment of the present invention;

[0021] Figure 3 A schematic diagram of a cross-sectional structure of a fastener according to an embodiment of the present invention;

[0022] Figure 4 This is a schematic diagram of the elastic resist and the adjustment buckle structure of an embodiment of the present invention;

[0023] Figure 5 A schematic diagram of the cross-sectional structure of an adjustment buckle according to an embodiment of the present invention;

[0024] Figure 6 This is a schematic diagram of the exploded structure of an adjustment buckle according to an embodiment of the present invention;

[0025] Figure 7 The figure is a schematic diagram of the decorative surface structure of an embodiment of the present invention.

[0026] Reference numerals:

[0027] 1. Steel mesh; 2. Fasteners; 3. Leveling base; 4. Insulation board layer; 5. Gypsum base layer; 6. Decorative surface layer; 7. Adjustment buckle;

[0028] 11. Positioning pin; 21. Buckle cover; 22. Pressure pad; 23. Fixing ring; 24. Elastic stopper; 211. Pressure ring; 25. Locking ball;

[0029] 61. Alkali-resistant mesh cloth; 62. Primer layer; 63. Putty layer; 64. Finishing paint;

[0030] 71. Adjustment slot; 72. Lock sleeve; 73. Stop bead; 74. Spring. DETAILED DESCRIPTION

[0031] To make the purpose, technical solution and advantages of the present invention more clear, the present invention is further described in detail below in combination with specific implementations and with reference to the accompanying drawings. It should be noted that the embodiments of the present invention and the features in the embodiments can be combined with each other without conflict.

[0032] It is to be understood that these descriptions are exemplary only and are not intended to limit the scope of the invention.

[0033] A building thermal insulation system provided by some embodiments of the present invention will be described below with reference to the accompanying drawings.

[0034] Combination Figure 1-7 As shown, a building insulation system provided by the present invention comprises: a steel mesh frame 1, a fastener 2, a leveling base 3, an insulation board layer 4, a gypsum base layer 5 and a decorative surface layer 6, and an adjustment buckle 7 sleeved on the inner side of the fastener 2, the steel mesh frame 1 is a metal grid structure and each grid node surface is provided with a positioning nail 11, the inner side of the adjustment buckle 7 is movably installed with a locking sleeve 72, a bead 73 and a spring 74, the outer periphery of the adjustment buckle 7 is provided with a plurality of adjustment grooves 71, the fastener 2 comprises a buckle cover 21, a pressure pad 22 and a fixing ring 23 fixed to the inner side of the buckle cover 21, the surface of the fixing ring 23 is provided with a plurality of elastic abutment sheets 24, and one side of the elastic abutment sheet 24 is provided with a locking ball 25 abutting against the surface of the adjustment groove 71;

[0035] The steel mesh frame 1, leveling base 3, insulation board layer 4, gypsum base layer 5 and decorative surface layer 6 are arranged in sequence, and the surfaces of the insulation board layer 4 and the gypsum base layer 5 are provided with sleeve holes adapted to the surface of the buckle cover 21, and the surface of the buckle cover 21 is sleeved with a pressure ring 211 for crimping with the surface of the gypsum base layer 5.

[0036] In this embodiment, the locking sleeve 72 is a conical sleeve structure and the inner side of the adjusting buckle 7 is provided with a conical cavity for the movement of the locking sleeve 72. The abutting bead 73 is sleeved on the inner side of the locking sleeve 72 under the abutting action of the spring 74. The surface of the locking sleeve 72 is provided with a through hole for positioning the abutting bead 73.

[0037] Specifically, under the elastic pushing action of the spring 74, the bead 73 comes into contact with the surface of the positioning pin 11 and is limited by the locking sleeve 72. The positioning pin 11 comes into contact with the bead 73 after being inserted into the locking sleeve 72 to be locked, thereby preventing the adjustment buckle 7 from falling off, thereby achieving the fixing effect of the insulation board layer 4 and the gypsum base layer 5.

[0038] In this embodiment, the number of the adjustment grooves 71 is plural and they are arranged in a straight line on the surface of the adjustment buckle 7 . The cross section of each adjustment groove 71 is an arc-shaped groove and the radius is equal to the radius length of the locking ball 25 .

[0039] Specifically, by utilizing a plurality of adjustment slots 71 , the depth of the adjustment buckle 7 can be adjusted to change the gap size between the thermal insulation board layer 4 and the wall surface.

[0040] In this embodiment, the buckle cover 21 is a stepped columnar structure, and the thickness of the surface of the insulation board layer 4 and the gypsum base layer 5 are respectively equal to the step span of the buckle cover 21 surface, and the pressure ring 211 is threadedly connected to the end of the buckle cover 21.

[0041] Specifically, a stepped buckle cover 21 structure is used to position and fix the thermal insulation board layer 4 and the gypsum base layer 5 respectively, so as to facilitate the disassembly and assembly of the thermal insulation board layer 4 and the gypsum base layer 5 .

[0042] In this embodiment, the elastic retaining piece 24 is a metal spring structure and is J-shaped or V-shaped. The elastic retaining piece 24 is evenly arranged on the surface of the fixing ring 23 in the circumferential direction. The elastic retaining piece 24 and the locking ball 25 are arranged one by one.

[0043] Specifically, the locking ball 25 is locked against the surface of the adjusting groove 71 by utilizing the structural elasticity of the elastic abutment sheet 24 .

[0044] In this embodiment, the spring 74 is fixedly mounted on the inner side of the adjusting buckle 7 and one end of the spring 74 extends to the inner side of the locking sleeve 72 and abuts against the surface of the abutting bead 73 .

[0045] Specifically, under the elastic action of the spring 74, the beads 73 are pushed into the inner side of the locking sleeve 72 and move toward the conical head of the locking sleeve 72, so that the gaps between the beads 73 are reduced and the locking strength with the surface of the positioning pin 11 is improved.

[0046] In this embodiment, the thermal insulation board layer 4 is one of a polystyrene foam board, a polyurethane foam board or a phenolic foam board, and the gypsum base layer 5 is a gypsum board structure.

[0047] In this embodiment, the decorative surface layer 6 includes an alkali-resistant mesh cloth 61, a primer layer 62, a putty layer 63 and a finishing paint 64 in sequence. The primer layer 62 and the putty layer 63 are constructed by scraping, and the thickness of the primer layer 62 and the putty layer 63 is greater than or equal to the thickness of the pressure ring 211.

[0048] Specifically, the surface of the gypsum base layer 5 is decorated by the decorative surface layer 6, and the fasteners 2 are perfectly hidden, thereby improving the aesthetics.

[0049] The working principle and use process of the present invention:

[0050] In the construction of the building insulation system, the steel mesh frame 1 structure is laid and fixed on the wall surface by welding the wall reinforcement or pressing the wall surface with the leveling base sticker 3 to form a positioning structure of the insulation layer. The leveling base sticker 3 is applied in a local dotting manner to position and fix the steel mesh frame 1, and the arrangement of each positioning nail 11 is adjusted to level the wall surface so that each positioning nail 11 is located in the same plane to keep the wall surface flat.

[0051] Open holes at specific positions of the insulation board layer 4 and the gypsum base layer 5 and embed and install the fastener 2, so that the fastener 2 is sleeved on the surface of the insulation board layer 4 and the gypsum base layer 5, and the adjustment buckle 7 is inserted and sleeved on the surface of the positioning nail 11. According to the required insulation effect and wall thickness, the fastener 2 is sleeved on the surface of the adjustment buckle 7 so that the locking ball 25 is snapped into the inside of the specific adjustment groove 71. The exposed length of the end of the adjustment buckle 7 is the gap thickness between the wall and the insulation board layer 4, forming an insulation cavity structure to enhance the insulation effect: according to actual construction needs, the gypsum base layer 5 surface can be constructed in sequence. The surface is decorated by hanging alkali-resistant mesh cloth 61, primer layer 62, putty layer 63 and finishing paint 64 to cover the fastener 2 and gypsum base layer 5 for beautification; when dismantling and replacing the local insulation board layer 4 and the gypsum base layer 5, the disc-shaped permanent magnet can be brought close to the end face of the fastener 2 to magnetize the buckle cover 21, and the locking ball 25 and the bead 73 inside the fastener 2 are magnetically attracted to offset the elastic force of the elastic bead 24 and the spring 74, so that they are separated from the contact effect of the positioning nail 11 and the adjustment groove 71 surface, thereby facilitating the rapid disassembly of the insulation board layer 4 and the gypsum base layer 5.

[0052] In the description of this specification, the description of the terms "one embodiment", "some embodiments", "specific embodiments", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0053] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A building insulation system, characterized in that: include: A steel mesh frame (1), a fastening member (2), a leveling base (3), an insulation board layer (4), a gypsum base layer (5) and a decorative surface layer (6), and an adjustment buckle (7) sleeved on the inner side of the fastening member (2); the steel mesh frame (1) is a metal grid structure and each grid node surface is provided with a positioning nail (11); a locking sleeve (72), a stopper (73) and a spring (74) are movably mounted on the inner side of the adjustment buckle (7); a plurality of adjustment grooves (71) are provided on the outer periphery of the adjustment buckle (7); the fastening member (2) comprises a buckle cover (21), a pressure pad (22) and a fixing ring (23) fixed on the inner side of the buckle cover (21); a plurality of elastic stoppers (24) are provided on the surface of the fixing ring (23); and a locking ball (25) is provided on one side of the elastic stopper (24) for contacting with the surface of the adjustment groove (71); The steel mesh frame (1), the leveling base (3), the thermal insulation board layer (4), the gypsum base layer (5) and the decorative surface layer (6) are arranged in sequence, and the surfaces of the thermal insulation board layer (4) and the gypsum base layer (5) are provided with sleeve holes adapted to the surface of the buckle cover (21), and the surface of the buckle cover (21) is sleeved with a pressure ring (211) for press-fitting with the surface of the gypsum base layer (5); the locking sleeve (72) is in a conical sleeve structure, and the inner side of the adjusting buckle (7) is provided with a locking sleeve (72) ) a movable conical cavity, the bead (73) is sleeved on the inner side of the lock sleeve (72) under the abutment of the spring (74), and the surface of the lock sleeve (72) is provided with a through hole for positioning the bead (73); under the elastic pushing action of the spring (74), the bead (73) is brought into abutment contact with the surface of the positioning pin (11) and is limited by the lock sleeve (72), so that the positioning pin (11) contacts the bead (73) after being inserted into the lock sleeve (72) to be locked.

2. A building insulation system according to claim 1, characterized in that: The number of the adjustment grooves (71) is several and they are arranged in a straight line on the surface of the adjustment buckle (7). The cross section of each adjustment groove (71) is in the shape of an arc-shaped groove and the radius is equal to the radius length of the locking ball (25).

3. A building insulation system according to claim 1, characterized in that: The buckle cover (21) is a stepped columnar structure, and the thickness of the surface of the thermal insulation board layer (4) and the gypsum base layer (5) are respectively equal to the step span of the buckle cover (21) surface, and the pressure ring (211) is threadedly connected to the end of the buckle cover (21).

4. A building insulation system according to claim 1, characterized in that: The elastic retaining piece (24) is a metal spring sheet structure and is J-shaped or V-shaped. The elastic retaining piece (24) is evenly arranged on the surface of the fixing ring (23) in a circumferential direction. The elastic retaining piece (24) and the locking ball (25) are arranged in a one-to-one correspondence.

5. A building insulation system according to claim 1, characterized in that: The spring (74) is fixedly mounted on the inner side of the adjusting buckle (7) and one end of the spring extends to the inner side of the lock sleeve (72) and abuts against the surface of the abutting bead (73).

6. A building insulation system according to claim 1, characterized in that: The thermal insulation board layer (4) is one of a polystyrene foam board, a polyurethane foam board or a phenolic foam board, and the gypsum base layer (5) is a gypsum board structure.

7. A building insulation system according to claim 1, characterized in that: The decorative surface layer (6) comprises, in sequence, an alkali-resistant mesh cloth (61), a primer layer (62), a putty layer (63) and a finishing paint (64); the primer layer (62) and the putty layer (63) are constructed by scraping, and the thickness of the primer layer (62) and the putty layer (63) is greater than or equal to the thickness of the pressure ring (211).

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