An interior wall heat preservation, heating and decoration integrated board

Abstract

The inner wall heat preservation heating decoration integrated board in the application belongs to the technical field of building decoration materials, comprising a panel, a heat insulation layer and a mounting layer, the panel is fixed on the heat insulation layer, the heat insulation layer is fixed on the mounting layer, the mounting layer is used for covering and fixing on the inner wall surface, a sealing rubber strip is fixed on each side surface of the panel and the mounting layer respectively, the sealing rubber strips at the splicing positions of the adjacent two inner wall heat preservation heating decoration integrated boards can be extruded and attached together through a fastening component, and the fastening component can also enable the inner wall heat preservation heating decoration integrated board to be fixed on the inner wall surface. The application can well realize the sealing of the joints between the integrated boards, control the aesthetic consistency of the joints, and ensure the overall effect.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of building decoration materials, in particular to an inner wall heat preservation and heating decoration integrated board. BACKGROUND

[0002] At present, in the process of decoration construction in the building, an integrated board, i.e. an inner wall heat preservation and decoration integrated board, is often used. Since the integrated board integrates multiple layers of materials, it is easy to be fixed and installed on the wall surface, and has a more beautiful surface material and heat insulation function. At present, the integrated board is mostly composed of three layers, i.e. a panel, a heat insulation layer and an installation layer. The panel mainly plays a role of indoor decoration effect, the installation layer is made of a plate material which is easy to connect with the wall, and the heat insulation layer is mainly used for indoor heating and insulation. However, when the existing integrated board is installed, the sealing performance at the joint is easily ignored, so that the joints between the integrated boards cannot be sealed, and indoor moisture and the like easily enters the inside of the integrated board. The moisture in the wall easily passes through the joint between the heat insulation layers and is transmitted to the indoor through the joint of the panel, which is not conducive to the isolation between the indoor and outdoor structures. In addition, since the joints between the integrated boards cannot be well sealed, the construction requirement for the joint is extremely high, and the size of the joint is not easy to control, and the overall performance after construction is poor. SUMMARY

[0003] The present application aims to provide an inner wall heat preservation and heating decoration integrated board, which solves the technical problems that the joint between the integrated boards cannot be well sealed and insulated, and the size of the joint is difficult to control, and the overall performance after construction is poor.

[0004] To achieve the above-mentioned purpose, the inner wall heat preservation and heating decoration integrated board comprises a panel, a heat insulation layer and an installation layer. The panel is fixed on the heat insulation layer, and the heat insulation layer is fixed on the installation layer. The installation layer is used to cover and fix the inner wall surface. A sealing rubber strip is fixed on each side of the panel and the installation layer. The sealing rubber strips at the joint between the adjacent two inner wall heat preservation and heating decoration integrated boards are pressed and attached together by a fastening component, and the fastening component can also fix the inner wall heat preservation and heating decoration integrated board on the inner wall surface.

[0005] Specifically, the fastening component comprises an expansion sleeve, a hollow plug, an open bolt and a steel wire. The expansion sleeve is a cylindrical tubular structure, which is vertically embedded and fixed on the inner wall surface, and the expansion sleeve can be entirely immersed in the inner wall surface.

[0006] The hollow plug is a bolt-shaped structure without threads on the surface, and has a screw hole in the axial direction. The screw hole comprises a threaded hole segment and a smooth hole segment which are connected with each other. The side surface of the hollow plug has an arc-shaped slot which is opened along the circumferential direction.

[0007] One end of the steel wire is fixed to one of the thermal insulation layers, and the other end of the steel wire extends out of the side of the thermal insulation layer through a mounting hole in the thermal insulation layer and can extend into the arc-shaped strip hole and into the threaded hole;

[0008] The open bolt is provided with a notch along the length direction of the open bolt, the open bolt comprises a threaded segment at the end, a light axis segment as a journal at the middle, and a transition segment connected with the nut, the threaded segment and the transition segment are of the same size, and the light axis segment is smaller than the threaded segment, the notch penetrates through the threaded segment and the light axis segment and stops at the transition segment, when the open bolt is axially inserted into the threaded hole, the steel wire extending into the threaded hole can be located in the notch and wound on the light axis segment due to the cooperation between the threaded segment and the threaded hole segment, so that the two adjacent sealing rubber strips are pressed and connected together.

[0009] Further, the arc-shaped strip hole penetrates through the hollow plug along the radial direction of the hollow plug.

[0010] Further, the bottom end of the hollow plug is provided with a tapered recess with a small end towards the bottom, when the threaded segment is wedged into the tapered recess, the bottom end of the hollow plug where the tapered recess is located is expanded and becomes larger.

[0011] Further, the tapered recess is provided with an annular deformation cavity around the tapered recess, the side wall on one side of the deformation cavity is recessed towards the side of the tapered recess, and the side wall on the other side is recessed towards the outside of the hollow plug.

[0012] Further, the inner wall of the expansion sleeve is provided with a tapered recess, when the bottom end of the hollow plug is expanded and becomes larger, the bottom end can enter the tapered recess to form a self-locking structure in which the hollow plug cannot be axially pulled out.

[0013] The inner wall thermal insulation and heating decoration integrated board of the present application is based on the traditional installation and fixation of the integrated board, and is provided with special fastening components, after the open bolt is inserted into the hollow plug, the clever structure cooperation of the open bolt and the hollow plug can stably fix the integrated board on the inner wall, and during the fixation on the surface of the inner wall, the steel wire plays a role of pulling and closely attaching, so that the adjacent integrated boards are closely attached to each other, the relative sealing rubber strips not only fully seal the joints, but also deform by extrusion, so that the joints between the sealing rubber strips are more beautiful and consistent, and when necessary, the tightness of the open bolt can be locally adjusted to adjust the extrusion strength of the corresponding sealing rubber strip to control the size of the joint. All the integrated boards can be more stably combined together through the extrusion contact of the sealing rubber strips to form a better overall effect. BRIEF DESCRIPTION OF DRAWINGS

[0014] The accompanying drawings used in the following description of the embodiments or prior art will be briefly introduced. The drawings in the following description are only some embodiments of the present invention and do not represent all specific structures or principles.

[0015] Figure 1 This is a schematic diagram of the structure of the present invention;

[0016] Figure 2 yes Figure 1 An enlarged view of section II;

[0017] Figure 3 yes Figure 1 An enlarged view of point I in the middle;

[0018] Figure 4 This is a front view of an open bolt;

[0019] Figure 5 yes Figure 4 Sectional view A-A in the middle;

[0020] Figure 6 This is a schematic diagram of an expansion sleeve with a deformation cavity.

[0021] As shown in the figure, the inner wall 1, installation layer 2, heat insulation layer 3, panel 4, sealing strip 5, expansion sleeve 6, conical recess 601, hollow bolt 7, conical groove 701, deformation cavity 702, open bolt 8, threaded section 801, optical axis section 802, transition section 803, nut 804, notch 805, and steel wire 9. Detailed Implementation

[0022] The embodiments of the present invention are described in detail below. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.

[0023] Please see Figure 1The inner wall heat preservation heating decoration integrated board shown is mainly used for being installed on an inner wall body 1 to play a heat preservation decoration role. In terms of structure, it is the same as the existing integrated board and mainly comprises a panel 4, a heat insulation layer 3 and a mounting layer 2. The panel 4 is fixed on the heat insulation layer 3. The heat insulation layer 3 can be made of polyurethane or other heat insulation materials. The heat insulation layer 3 is fixed on the mounting layer 2 and can be integrally fixed by means of glue or buckles. The mounting layer 2 is generally used for covering the inner wall surface of the inner wall body 1. Of course, the surface layer can be made thicker to embed hot water pipes to directly heat the room. In general, we use floor heating. It is only required to ensure that the heat loss of the wall is as small as possible to obtain a better heat preservation effect. The key of the integrated board lies in that a sealing rubber strip 5 is fixed on each side of the panel 4 and the mounting layer 2. The sealing rubber strip 5 is fixed on the side of the joint between the two. The sealing rubber strip 5 of the joint between the two adjacent inner wall heat preservation heating decoration integrated boards is pressed and attached together by a fastening part to seal the joint. Specifically, the sealing rubber strip 5 is attached to the joint between the panel 4 and the mounting layer 2 fixed to the inner wall body 1 to directly form a sealed connection when the corresponding layers or panels are spliced. The middle heat insulation layer is protected in the integrated board. Of course, the fastening part of the embodiment can also fix the inner wall heat preservation heating decoration integrated board to the inner wall surface to not only connect and seal the adjacent panels but also fix the integrated board.

[0024] The structure of the fastening part in the above embodiment is shown in Figure 1 and Figure 3 which mainly comprises an expansion sleeve 6, a hollow plug 7, an open bolt 8 and a steel wire 9. The expansion sleeve 6 is a cylindrical tubular structure and has a certain deformation toughness. It can be vertically embedded and fixed on the inner wall surface. The expansion sleeve 6 can be embedded in the wall or directly inserted into the prefabricated hole drilled in the inner wall surface. At the same time, the hollow plug 7 mentioned in the embodiment has a structure similar to a bolt without threads on the surface. As shown in Figure 3 , a screw hole is formed in the inner shaft. The screw hole specifically comprises a threaded hole segment (not shown in the figure) and a light hole segment (not shown in the figure). The light hole segment is preferably larger than the threaded hole segment so that the threaded segment 801 mentioned below can be smoothly screwed into the threaded hole segment without being interfered by the light hole segment. The side surface of the hollow plug 7 has an arc-shaped strip hole formed along the circumferential direction. The arc length of the arc-shaped strip hole can be determined according to the installation structure adaptability.

[0025] The arc-shaped slot is arranged because of the steel wire 9 mentioned above, one end of which is fixed on one of the thermal insulation layers 3, which can be the structural thermal insulation layer or a reinforcing bar (not shown in the figure) embedded in the thermal insulation layer vertically to the monolithic slab, and the steel wire 9 is fixed on the reinforcing bar. The other end of the steel wire 9 extends out of the side of the thermal insulation layer 3 through a mounting hole (not shown in the figure) in the thermal insulation layer 3 and can extend into the arc-shaped slot and into the threaded hole, that is, the steel wire 9 connected to the thermal insulation layer 3 can extend out of the side of the thermal insulation layer through a special channel (similar to a small circular hole that can freely move the steel wire 9) to be manually pulled out of the steel wire 9 for subsequent installation and connected to the corresponding element after being guided to the appropriate position.

[0026] Meanwhile, in the embodiment, as Figures 4-5 The open bolt 8 has an opening 805 along the length direction of the open bolt 8, the open bolt 8 includes a threaded segment 801 at the end, a light axis segment 802 as a journal at the middle, and a transition segment 803 connected to the nut 804, the threaded segment 801 and the transition segment 803 are the same size, and the light axis segment 802 is smaller than the threaded segment 801 to form a structure similar to a journal, which is particularly important in design, and if the reduced journal structure cannot be formed, it will directly affect the normal installation and use of the application, and the reasons will be specifically described below.

[0027] The gap 805 in the above design structure must extend through the threaded section 801 and the optical axis section 802, that is, it must extend along the axial direction of the entire threaded section 801 and the optical axis section 802 and end at the transition section 803, because, during installation, the expansion sleeve 6 needs to be pre-buried in the inner wall surface, immersed in the wall body, and then the integrated plate is installed, the hollow plug 7 is vertically inserted into the integrated plate and is inserted into the expansion sleeve 6 in an interference fit, so that the integrated plate is temporarily fixed and installed on the inner wall surface. Then, the end of the steel wire 9 extending out of the thermal insulation layer side is manually fed into the arc-shaped slot hole of the hollow plug 7, and the arc-shaped slot hole is designed in this way to make it easier to pass through the steel wire 9, so that the steel wire 9 is pre-fed into the threaded hole of the hollow plug 7. During actual production, the corresponding part of the hollow plug 7 and the integrated plate can be designed with a guide groove and a guide bar and other conventional positioning structures, so that when the hollow plug 7 is inserted, the end of the steel wire 9 can be conveniently fed into the arc-shaped slot hole, and then the hollow plug 7 is further axially moved. Therefore, in fact, the steel wire 9 should be designed to be long enough so that even when the hollow plug 7 is axially inserted in place, the length of the steel wire 9 entering the threaded hole can still be sufficient. Then, when the open bolt 8 is axially inserted into the threaded hole of the hollow plug 7, the steel wire 9 with sufficient length can always be located in the gap 805 when the portion extending into the threaded hole, and because the threaded section 801 cooperates with the threaded hole section of the threaded hole, that is, the open bolt 8 is rotated and wound around the optical axis section 802, so that the two adjacent sealing rubber strips 5 are pressed and connected together. In the foregoing structure, the reason why the threaded hole section of the threaded hole is designed to have a smaller diameter than the optical hole section is to enable the threaded section 801 to quickly move to the position of the aforementioned threaded hole section when the open bolt 8 is inserted, and in this process, the open fork structure (i.e. the gap 805) of the Π-shaped open bolt 8 can fork on the steel wire 9 and gradually wind around the open bolt 8 as the open bolt 8 rotates, forming a spiral of one turn of the steel wire 9 on the open bolt 8. In order to avoid the wound steel wire 9 being pressed against the inner wall of the threaded hole, the aforementioned optical axis section 802 is designed to be smaller than the threaded sections 801 and the transition section 803 at both ends. It should be noted that when the steel wire 9 is long enough, it can be pulled out to the surface of the panel 4, pre-fed into the arc-shaped slot hole of the hollow plug 7, and then inserted into the reserved insertion hole of the integrated plate together with the hollow plug 7. If necessary, the steel wire 9 can be first fed into the threaded hole and then knotted at the end to prevent it from falling out of the threaded hole. In fact, under normal circumstances, when the steel wire 9 is long enough to protrude out of the thermal insulation layer side, during the process of inserting the hollow plug 7, the free end of the steel wire 9 will be self-adaptively popped into the arc-shaped slot hole of the hollow plug 7 due to its inherent flexibility.

[0028] In order to prevent the steel wire 9 from coming out of the threaded hole, it is best to design the arc-shaped slot hole to extend through the hollow plug 7 along the radial direction of the hollow plug 7. In addition, in order to make the installation more secure, such as Figure 3, the bottom end of the hollow plug 7 has a small-end-to-bottom tapered recess 701, and the threaded segment 801 is forced to be wedged into the tapered recess 701 as it continues to be screwed in, causing the bottom end of the hollow plug 7 where the tapered recess 701 is located to expand and become larger, and then to have a larger interference with the expansion sleeve 6 and be fixed more tightly. To further improve the stability and firmness of the integrated plate and wall body connection, such as Figure 3 , the tapered recess 701 has an annular deformation cavity 702 around it, the side wall on one side of the deformation cavity 702 is recessed towards the side of the tapered recess 701, and the side wall on the other side is recessed towards the outside of the hollow plug 7, so that when the bottom end of the hollow plug 7 expands and becomes larger, it is easier to expand outward. As a more secure structure, such as Figure 6 , it is also recommended to process a tapered recess 601 on the inner wall of the expansion sleeve 6, so that when the bottom end of the hollow plug 7 expands and becomes larger, the expanded and extended part can enter the tapered recess 601, forming a self-locking structure that the hollow plug 7 cannot be pulled out axially, greatly improving the firmness of the fixed connection with the inner wall body 1.

[0029] The above disclosure is only one preferred embodiment of the present application, of course, cannot be limited by this to limit the scope of the present application, those skilled in the art can understand that the implementation of all or part of the above-mentioned embodiments, and according to the equivalent changes of the claims of the present application, still belong to the scope covered by the invention.

Claims

1. An interior wall thermal insulation, heating and decoration integrated board, comprising a panel (4), a thermal insulation layer (3) and a mounting layer (2), the panel (4) is fixed on the thermal insulation layer (3), and the thermal insulation layer (3) is fixed on the mounting layer (2), and the mounting layer (2) is used for covering and fixing to an interior wall surface, characterized in that: A sealing rubber strip (5) is fixedly attached to each side of the panel (4) and the mounting layer (2), and the sealing rubber strips (5) at the joint of two adjacent inner wall thermal insulation heating decorative integrated panels are pressed together by a fastening component, and the fastening component also enables the inner wall thermal insulation heating decorative integrated panels to be fixed to the inner wall surface; ​ The fastening component comprises an expansion sleeve (6), a hollow plug (7), an open bolt (8) and a steel wire (9), the expansion sleeve (6) is a cylindrical tubular structure and is fixedly embedded in the inner wall surface vertically, and the expansion sleeve (6) can be entirely immersed in the inner wall surface; The hollow plug (7) is a bolt-like structure without threads on the surface, and has a screw hole in the interior in the axial direction, the screw hole comprises a threaded hole section and a smooth hole section which are connected to each other, and the side surface of the hollow plug (7) has an arc-shaped strip hole which is formed along the circumferential direction thereof; One end of the steel wire (9) is fixedly connected to one of the thermal insulation layers (3), and the other end of the steel wire (9) extends out of the side surface of the thermal insulation layer (3) through a mounting hole in the thermal insulation layer (3) and can extend into the arc-shaped strip hole and enter the screw hole; The open bolt (8) has a notch (805) formed along the length direction thereof, the open bolt (8) comprises a threaded section (801) at the end, a smooth shaft section (802) at the middle which acts as a journal, and a transition section (803) which is connected to a nut (804), the threaded section (801) and the transition section (803) have the same size, and the smooth shaft section (802) is smaller than the threaded section (801), the notch (805) penetrates through the threaded section (801) and the smooth shaft section (802) and stops at the transition section (803), when the open bolt (8) is axially inserted into the screw hole, the steel wire (9) which extends into the screw hole can be located in the notch (805), and the steel wire (9) is wound around the smooth shaft section (802) due to the cooperation between the threaded section (801) and the threaded hole section of the screw hole, so that the adjacent two sealing rubber strips (5) are pressed and connected together.

2. The interior wall thermal insulation, heating and decoration integrated board according to claim 1, characterized in that: The arc-shaped strip hole penetrates through the hollow plug (7) in the radial direction of the hollow plug (7).

3. The interior wall thermal insulation, heating and decoration integrated board according to claim 1, characterized in that: The bottom end of the hollow plug (7) has a tapered recess (701) with a small end facing the bottom, when the threaded section (801) is wedged into the tapered recess (701), the bottom end of the hollow plug (7) where the tapered recess (701) is located is expanded and becomes larger.

4. The interior wall thermal insulation, heating and decoration integrated board according to claim 3, characterized in that: The tapered recess (701) has an annular deformation cavity (702) around it, the side wall on one side of the tapered recess (701) of the deformation cavity (702) is recessed towards the side of the tapered recess (701), and the side wall on the other side is recessed towards the outside of the hollow plug (7).

5. The interior wall thermal insulation, heating and decoration integrated board according to claim 3, characterized in that: The inner wall of the expansion sleeve (6) has a tapered recess (601), when the bottom end of the hollow plug (7) is expanded and becomes larger, it can enter the tapered recess (601) to form a self-locking structure in which the hollow plug (7) cannot be axially pulled out.

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