External wall heat preservation and decoration integrated plate and connecting bracket thereof

Abstract

The utility model relates to the technical field of insulation boards, in particular to an external wall insulation and decoration integrated board and a connecting bracket thereof, strip-shaped grooves matched with the connecting bracket are formed in the upper side face and the lower side face of a unit insulation board, L-shaped assembly grooves are formed in the four corners of the unit insulation board, and grouting pipes communicated with the L-shaped assembly grooves are embedded in the edge of the unit insulation board. The L-shaped assembling grooves of every four adjacent unit heat preservation plates are spliced to form a T-shaped groove where the T-shaped connecting pipe fitting can be clamped, drainage grooves are longitudinally formed in the side faces corresponding to the longitudinal splicing seams, the connecting bracket comprises a T-shaped plate and the T-shaped connecting pipe fitting, anchoring holes are formed in a fixing plate of the T-shaped plate, a first connecting plate connected with the T-shaped connecting pipe fitting is integrally connected to the horizontal supporting plate, and a second connecting plate connected with the T-shaped connecting pipe fitting is integrally connected to the horizontal supporting plate. According to the utility model, the mutual matching performance is good in structure, large gaps can be prevented from appearing at the butt joint positions of all the unit insulation boards, the bracket and the connecting clamping piece are simple, convenient and firm in connection, the installation efficiency is high, and time and labor are saved.

Description

Technical Field

[0001] The utility model relates to the technical field of thermal insulation boards, in particular to an external wall thermal insulation decorative integrated board and a connecting bracket thereof. Background Art

[0002] The thermal insulation decorative panel is an insulation and decoration system placed on the surface of the building wall. It has good energy-saving and thermal insulation effects and is relatively light in weight, which greatly reduces the weight load of the building. In addition, the installation process is simple and the supporting material system is also relatively light. Therefore, the thermal insulation decorative integrated panel is very suitable for the facades of new and old buildings, and of course it is also suitable for the interior of the building. At present, the usual practice for installing thermal insulation decorative panels is to evenly arrange several unit thermal insulation panels along the wall surface, and then arrange connectors or fasteners at the joints of two adjacent unit thermal insulation panels to fasten the two together, and finally form an thermal insulation panel covering the entire installation surface. However, due to the poor structural matching between the existing unit thermal insulation panels and connectors, there will be a large gap at the joints between the unit thermal insulation panels. However, these large gaps are not conducive to the insulation and waterproofing of the wall, and are prone to "cold bridges", water seepage, and wall peeling, which affect the overall life of the building. In addition, during installation, the brackets and connecting clips are often connected with rivets or screws, which are prone to rust and fall off after long-term use, posing a safety hazard. In addition, the installation process is complicated, the installation efficiency is low, and it is time-consuming and labor-intensive. Summary of the invention

[0003] In view of the above problems, the purpose of the utility model is to provide a thermal insulation and decorative integrated panel and its connecting bracket with good structural matching, so as to avoid large gaps at the joints between the insulation panels of each unit, reduce the occurrence of "cold bridges", water seepage, wall peeling and other phenomena, and the bracket and connecting clips are simple and firm to connect, with high installation efficiency, saving time and effort.

[0004] The purpose of the utility model is achieved through the following technical solutions: an exterior wall insulation and decorative integrated panel, comprising a unit insulation panel, the unit insulation panel comprising a cement mortar layer, an insulation layer, and a decorative layer, the cement mortar layer is coated on the surface of the insulation layer to form a protective shell, the decorative layer is bonded to the side of the cement mortar layer away from the wall, and the inner sides of the upper and lower sides of the unit insulation panel away from the decorative layer are provided with strip grooves matching with connecting brackets, and each of the four corners of the unit insulation panel is provided with an L-shaped assembly groove, and a grouting pipe connected to the L-shaped assembly groove is pre-embedded at the edge of the unit insulation panel, and the L-shaped assembly grooves of four adjacent unit insulation panels are spliced ​​into a T-shaped groove that can accommodate a T-shaped connecting pipe fitting, and the side corresponding to the longitudinal seam of two adjacent unit insulation panels is longitudinally provided with a drainage groove, and the upper end of the drainage groove is connected to the L-shaped assembly groove.

[0005] Furthermore, the grouting material in the grouting pipe is a polyurethane composite environmentally friendly material. After the unit insulation board is installed on the connecting bracket, grouting is performed in the gap of the L-shaped assembly groove through the grouting pipe. The grouting material solidifies into a flexible structure with waterproof and anti-seepage properties.

[0006] Furthermore, sealing grooves parallel to the strip grooves are provided on the upper and lower side surfaces of the unit insulation board, and the ends of the sealing grooves are connected to the L-shaped assembly grooves.

[0007] The connecting bracket of the exterior wall insulation and decoration integrated panel includes a T-plate and a T-shaped connecting pipe fitting. The T-plate includes a horizontal support plate and a fixed plate perpendicular to the horizontal support plate. The fixed plate is provided with an anchor hole for anchoring to the wall. The horizontal support plate is integrally connected with a first connecting plate connected to the T-shaped connecting pipe fitting. The T-shaped connecting pipe fitting includes a horizontal square tube matching the shape of the T-slot and a vertical square tube connected to the end of the horizontal square tube. The horizontal square tube and the vertical square tube are both provided with a socket connected to the branch pipe of the grouting pipe. The first connecting plate is plugged into the horizontal square tube, and the top of the horizontal square tube and the first connecting plate are correspondingly provided with strip holes for fixed connection, and a T-shaped plug-in plate is plugged into the strip hole.

[0008] Furthermore, the horizontal square tube is connected with the vertical square tube, a square hole for inserting the horizontal square tube is opened on one side of the vertical square tube, and the horizontal square tube is welded to the vertical square tube and can be prefabricated in batches before installation, thus reducing the splicing time during installation.

[0009] Furthermore, the fixing plate of the T-shaped plate is embedded in the wall and the plate surface of the fixing plate is flush with the wall. The horizontal supporting plate is the same length as the wall. The first connecting plates are evenly spaced on the horizontal supporting plate.

[0010] Furthermore, two side walls of the end of the horizontal square tube connected to the first connecting plate are provided with slots into which the first connecting plate can be inserted.

[0011] Furthermore, the walls of the horizontal square tubes and the vertical square tubes are evenly provided with grouting holes for allowing grouting material to flow out. After the grouting material flows into the T-shaped connecting pipe fitting from the branch pipe of the grouting pipe, and the horizontal square tube and the vertical square tube are filled with slurry, a portion of it is squeezed out from the slurry distribution holes and evenly filled in the gap between the outer wall of the pipe fitting and the T-shaped groove, so that the connection between the T-shaped connecting pipe fitting and the unit insulation board is firm and reliable, avoiding the formation of gaps.

[0012] In the utility model, the cement mortar layer is coated on the surface of the insulation layer to form a protective shell, which can effectively improve the strength of the insulation layer, prevent deformation, and extend the service life of the insulation layer. The decorative layer is pasted on the outer surface of the cement mortar layer to play a decorative role. The strip groove matched with the connecting bracket can reduce the large gap left at the joint between the unit insulation boards when the unit insulation boards are connected to the connecting bracket. Each of the four corners of the unit insulation board is provided with an L-shaped assembly groove, and the L-shaped assembly grooves of the four adjacent unit insulation boards are spliced ​​into a T-shaped groove that can accommodate T-shaped connecting pipe fittings. Installing T-shaped connecting pipe fittings in the T-shaped groove can greatly enhance the rigidity of the connecting parts and prevent deformation of the connecting parts, thereby ensuring the installation quality of the unit insulation board and improving the service life. When installing the unit insulation board, first pre-install the T-shaped board on the wall. When installing the insulation board on site, install it from one side of the wall To the other side, the T-shaped connecting pipe fitting is plugged into the first connecting plate in turn, and connected and fixed with a T-shaped plug-in plate. The connection operation is convenient, fast, time-saving and labor-saving. Subsequently, the unit insulation board is connected to the T-shaped connecting pipe fitting through the L-shaped assembly groove, and the branch pipe of the grouting pipe is inserted from the jack on the horizontal square tube and the vertical square tube. Finally, the grouting pipe is grouted into the horizontal square tube and the vertical square tube and the gap between the T-shaped connecting pipe fitting and the L-shaped assembly groove through its branch pipe to fill the gap, effectively improving the matching between the unit insulation board and the connecting piece, and the grouting material is used to fill the longitudinal joint between the two adjacent unit insulation boards through the drainage groove to improve the sealing and waterproofness of the joint. Since the T-shaped connecting pipe fitting is filled with grouting material, the stability and firmness of the T-shaped plug-in plate can be further increased after the grouting material is cured, and the occurrence of cold bridges, water seepage and the like can be reduced.

[0013] Beneficial effects: The thermal insulation decorative integrated board and its connecting bracket of the utility model have good mutual matching in structure, which can avoid large gaps at the joints between the insulation boards of each unit, reduce the occurrence of "cold bridges", water seepage, wall peeling and other phenomena, and the brackets and connecting clips are simple and firm to connect, with high installation efficiency, saving time and effort. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The present invention is described in more detail below by way of example with reference to the accompanying drawings, in which:

[0015] Figure 1 : A schematic diagram of the side view structure of the unit insulation board of Example 1 of the utility model.

[0016] Figure 2 : Schematic diagram of the top view of the unit insulation board in Example 1 of the utility model.

[0017] Figure 3 : Schematic diagram of the installation structure of the unit insulation board in Example 1 of the utility model.

[0018] Figure 4: Schematic diagram of the connecting bracket installation structure in Example 1 of the present utility model.

[0019] Figure 5 : Schematic diagram of the connection structure between the T-shaped connecting pipe fitting and the T-shaped plate in Example 2 of the present utility model.

[0020] Figure 6 : Schematic diagram of the T-shaped connecting pipe structure in Example 2 of the present utility model.

[0021] In the figure: 1. unit insulation board, 2. longitudinal joint, 11. cement mortar layer, 12. insulation layer, 13. decoration layer, 01. connection bracket, 02. strip groove, 03. L-shaped assembly groove, 04. grouting pipe, 05. T-shaped connecting pipe fitting, 06. T-shaped groove, 07. drainage groove, 08. sealing groove, 09. T-type plate, 041. branch pipe of grouting pipe, 042. socket, 051. horizontal square tube, 052. vertical square tube, 091. horizontal support plate, 092. fixing plate, 093. anchor hole, 094. first connection plate, 095. strip hole, 096. T-shaped plug plate, 097. slot, 098. grouting hole. DETAILED DESCRIPTION

[0022] In the present utility model, for the convenience of description, the relative position relationship of each component is described according to the layout of the drawings in the specification, such as: the position relationship of up, down, left, right, etc. is determined according to the layout direction in the drawings in the specification.

[0023] Example 1, reference Figure 1 , Figure 2 , Figure 3 , Figure 4 , an exterior wall insulation and decoration integrated panel, comprising a unit insulation panel 1, the unit insulation panel 1 comprising a cement mortar layer 11, an insulation layer 12, and a decorative layer 13, the cement mortar layer 11 is coated on the surface of the insulation layer 12 to form a protective shell, the decorative layer 13 is bonded to the side of the cement mortar layer 11 away from the wall, the upper and lower sides of the unit insulation panel 1 are provided with strip grooves 02 matched with a connecting bracket 01 on the inner side away from the decorative layer 13, and each of the four corners of the unit insulation panel 1 is provided with an L-shaped assembly groove 03, the edge of the unit insulation panel 1 is pre-buried with a grouting pipe 04 connected to the L-shaped assembly groove 03, the L-shaped assembly grooves 03 of the four adjacent unit insulation panels 1 are spliced ​​into a T-shaped groove 06 that can accommodate a T-shaped connecting pipe 05, and the side corresponding to the longitudinal joint 2 of the two adjacent unit insulation panels 1 is longitudinally provided with a drainage groove 07, and the upper end of the drainage groove 07 is connected to the L-shaped assembly groove 03.

[0024] The grouting material in the grouting pipe 04 is a polyurethane composite environmentally friendly material. After the unit insulation board 1 is installed on the connecting bracket 01, the gap of the L-shaped assembly groove 03 is grouted through the grouting pipe 04. The grouting material solidifies into a flexible structure with waterproof and anti-seepage properties.

[0025] The upper and lower sides of the unit insulation board 1 are provided with sealing grooves 08 parallel to the strip grooves 02 , and the ends of the sealing grooves 08 are connected to the L-shaped assembly grooves 03 .

[0026] The connection bracket 01 of the exterior wall insulation decoration integrated board includes a T-shaped plate 09 and a T-shaped connecting pipe 05. The T-shaped plate 09 includes a horizontal support plate 091 and a fixing plate 092 perpendicular to the horizontal support plate 091. The fixing plate 092 is provided with an anchor hole 093 for anchoring to the wall. The horizontal support plate 091 is integrally connected with a first connecting plate 094 connected to the T-shaped connecting pipe 05. The T-shaped connecting pipe 05 includes a T-shaped groove 06. A horizontal square tube 051 and a vertical square tube 052 connected to the end of the horizontal square tube 051, wherein both the horizontal square tube 051 and the vertical square tube 052 are provided with a socket 042 which is connected to the branch pipe 041 of the grouting pipe 04, the first connecting plate 094 is plugged into the horizontal square tube 051, and a strip hole 095 for fixed connection is correspondingly provided on the top of the horizontal square tube 051 and the first connecting plate 094, and a T-shaped plug plate 096 is plugged into the strip hole 095.

[0027] In the utility model, the cement mortar layer 11 is coated on the surface of the insulation layer 12 to form a protective shell, which can effectively improve the strength of the insulation layer 12, prevent deformation, and extend the service life of the insulation layer 12. The decorative layer 13 is pasted on the outer surface of the cement mortar layer 11 to play a decorative role. The strip groove 02 matched with the connecting bracket 01 can reduce the large gap left at the joint between the unit insulation boards 1 when the unit insulation board 1 is connected to the connecting bracket 01. Each of the four unit insulation boards 1 The L-shaped assembly grooves 03 are provided on the corners, and the L-shaped assembly grooves 03 of the four adjacent unit insulation boards 1 are spliced ​​into a T-shaped groove 06 that can accommodate the T-shaped connecting pipe 05. Installing the T-shaped connecting pipe 05 in the T-shaped groove 06 can greatly enhance the rigidity of the connecting piece and prevent the connecting piece from deforming, thereby ensuring the installation quality of the unit insulation board 1 and improving the service life. When installing the unit insulation board 1, first pre-install the T-shaped board 09 on the wall. When installing the insulation board on site, pass through from one side of the wall to the other side in sequence. By plugging the T-shaped connecting pipe 05 into the first connecting plate 094 and connecting and fixing it with the T-shaped plug plate 096, the connection operation is convenient and fast, saving time and effort. Then, the unit insulation board 1 is connected to the T-shaped connecting pipe 05 through the L-shaped assembly groove 03, and at the same time, the branch pipe 041 of the grouting pipe 04 is inserted from the socket 042 on the horizontal square pipe 051 and the vertical square pipe 052. Finally, the grouting pipe 04 is inserted into the horizontal square pipe 051 and the vertical square pipe 052 through its branch pipe 041. Grouting is performed in the gap between the T-shaped connecting pipe fitting 05 and the L-shaped assembly groove 03 to fill the gap, thereby effectively improving the matching between the unit insulation board 1 and the connecting piece. The grouting material is used to fill the longitudinal joint 2 between two adjacent unit insulation boards 1 through the drainage groove 07 to improve the sealing and waterproof properties of the joint. Since the T-shaped connecting pipe fitting 05 is filled with grouting material, the stability and firmness of the T-shaped plug-in board 096 can be further increased after the grouting material is solidified, and at the same time, the occurrence of cold bridges, water seepage and the like can be reduced.

[0028] Example 2, reference Figure 5 , Figure 6 As a further optimized design of Example 1, the horizontal square tube 051 is connected with the vertical square tube 052, and a square hole for accommodating the horizontal square tube to be inserted is opened on one side of the vertical square tube 052. The horizontal square tube 051 and the vertical square tube 052 are welded and connected, and can be prefabricated in batches before installation, thereby reducing the splicing time during installation.

[0029] The fixing plate 092 of the T-shaped plate 09 is embedded in the wall and the plate surface of the fixing plate 092 is flush with the wall. The horizontal support plate 091 is the same length as the wall. The first connecting plates 094 are evenly spaced on the horizontal support plate 091 .

[0030] The two side walls of the end of the horizontal square tube 051 connected to the first connecting plate 094 are provided with a slot 097 into which the first connecting plate can be inserted.

[0031] The walls of the horizontal square tube 051 and the vertical square tube 052 are evenly provided with slurry holes 098 for accommodating the extrusion of grouting material. After the grouting material flows into the T-shaped connecting pipe fitting 05 from the branch pipe 041 of the grouting pipe 04, and the horizontal square tube 051 and the vertical square tube 052 are filled with slurry, a portion of it is squeezed out from the slurry holes 098 and evenly filled in the gap between the outer wall of the pipe fitting and the T-shaped groove 06, so that the connection between the T-shaped connecting pipe fitting 05 and the unit insulation board 1 is firm and reliable, avoiding the formation of gaps.

[0032] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the present invention and are not intended to limit the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. An exterior wall thermal insulation and decorative integrated panel, characterized in that: It comprises a unit insulation board, which comprises a cement mortar layer, an insulation layer and a decorative layer. The cement mortar layer is coated on the surface of the insulation layer to form a protective shell. The decorative layer is bonded to the side of the cement mortar layer away from the wall. The inner sides of the upper and lower sides of the unit insulation board away from the decorative layer are provided with strip grooves matching with the connecting bracket, and each of the four corners of the unit insulation board is provided with an L-shaped assembly groove. A grouting pipe connected to the L-shaped assembly groove is pre-buried at the edge of the unit insulation board. The L-shaped assembly grooves of four adjacent unit insulation boards are spliced ​​into a T-shaped groove that can accommodate a T-shaped connecting pipe fitting. A drainage groove is longitudinally arranged on the side corresponding to the longitudinal seam of two adjacent unit insulation boards, and the upper end of the drainage groove is connected to the L-shaped assembly groove.

2. The exterior wall thermal insulation and decoration integrated panel according to claim 1, characterized in that: The grouting material in the grouting pipe is a polyurethane composite environmentally friendly material.

3. The exterior wall thermal insulation and decoration integrated panel according to claim 1, characterized in that: The upper and lower sides of the unit insulation board are provided with sealing grooves parallel to the strip grooves, and the ends of the sealing grooves are connected with the L-shaped assembly grooves.

4. A connecting bracket for connecting an exterior wall thermal insulation decorative integrated panel as claimed in any one of claims 1 to 3, characterized in that: It includes a T-plate and a T-shaped connecting pipe fitting. The T-plate includes a horizontal support plate and a fixed plate perpendicular to the horizontal support plate. The fixed plate is provided with an anchor hole for anchoring to the wall. The horizontal support plate is integrally connected with a first connecting plate connected to the T-shaped connecting pipe fitting. The T-shaped connecting pipe fitting includes a horizontal square tube matching the shape of the T-slot and a vertical square tube connected to the end of the horizontal square tube. Both the horizontal square tube and the vertical square tube are provided with a socket connected to the branch pipe of the grouting pipe. The first connecting plate is plugged into the horizontal square tube, and the top of the horizontal square tube and the first connecting plate are correspondingly provided with strip holes for fixed connection, and a T-shaped plug-in plate is plugged into the strip hole.

5. A connection bracket for an exterior wall thermal insulation decorative integrated panel as claimed in claim 4, characterized in that: The horizontal square tube is connected with the vertical square tube, a square hole for accommodating the horizontal square tube to be inserted is opened on one side of the vertical square tube, and the horizontal square tube is connected with the vertical square tube by welding.

6. A connection bracket for an exterior wall thermal insulation decorative integrated panel as claimed in claim 4, characterized in that: The fixing plate of the T-shaped plate is embedded in the wall and the plate surface of the fixing plate is flush with the wall. The horizontal supporting plate is of the same length as the wall. The first connecting plates are evenly spaced on the horizontal supporting plate.

7. A connection bracket for an exterior wall thermal insulation decorative integrated panel as claimed in claim 4, characterized in that: The two side walls of the end of the horizontal square tube connected to the first connecting plate are provided with a slot into which the first connecting plate can be inserted.

8. A connection bracket for an exterior wall thermal insulation decorative integrated panel as claimed in claim 4, characterized in that: The walls of the horizontal square tubes and the vertical square tubes are evenly provided with grouting holes for allowing grouting materials to flow out.

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