Low-energy-consumption building external wall insulation board structure

Abstract

The utility model belongs to the technical field of heat insulation boards, and particularly relates to a low-energy-consumption building external wall heat insulation board structure which comprises a base board, and a heat insulation and sound insulation structure is arranged on the front side of the base board. The rectangular sealing rubber ring is coupled to the rear side of the base plate; the supporting assembly is located in a cavity defined by the rectangular sealing rubber ring and the base plate, and the supporting assembly is fixed to the base plate; one end of the exhaust hole and one end of the check valve are communicated with a cavity defined by the rectangular sealing rubber ring and the base plate, and the other end of the exhaust hole and the other end of the check valve are communicated with the outside and used for exhausting air in the cavity defined by the rectangular sealing rubber ring and the base plate; the longitudinal splicing assembly is mounted on the base plates and is used for splicing two longitudinally adjacent base plates; and the transverse splicing assembly is mounted on the base plates and used for splicing two transversely adjacent base plates. Negative pressure is formed in the cavity formed between the rectangular sealing rubber ring and the base plate, so that the interior of the cavity is close to a vacuum environment, and the heat preservation and sound insulation effects can be greatly improved in cooperation with a heat preservation and sound insulation structure.

Description

Technical Field

[0001] The utility model belongs to the technical field of thermal insulation boards, and in particular relates to a low-energy consumption building exterior wall thermal insulation board structure. Background Art

[0002] Exterior wall insulation boards, also known as Horizon building exterior wall decorative integrated boards, are made of a composite material consisting of polymer mortar, fiberglass mesh, and flame-retardant molded polystyrene foam (EPS) or extruded polystyrene (XPS). They combine the functions of exterior wall insulation board and other functions. Factory-produced and bonded on-site, they are the preferred material for meeting current energy-saving demands in housing construction, improving the insulation level of industrial and residential exterior walls, and for energy-saving retrofits of existing buildings. They are used for high-rise exterior walls, indoor shopping malls, and industrial equipment, offering low cost, high performance, corrosion resistance, and zero pollution.

[0003] At present, the insulation and sound insulation effects of the existing low-energy building exterior wall insulation boards need to be improved when in use. Therefore, a low-energy building exterior wall insulation board structure is urgently needed to solve the problem. Utility Model Content

[0004] The purpose of the utility model is to provide a low-energy consumption building exterior wall insulation board structure to solve the above problems.

[0005] To achieve the above purpose, the present invention provides the following solutions:

[0006] A low-energy consumption building exterior wall insulation board structure, comprising:

[0007] A base plate, wherein a heat-insulating and sound-insulating structure is provided on the front side of the base plate;

[0008] A rectangular sealing rubber ring, axially connected to the rear side of the base plate;

[0009] A support assembly is located in a cavity enclosed by the rectangular sealing rubber ring and the substrate, and the support assembly is fixed to the substrate;

[0010] An exhaust hole and a check valve, one end of each of the exhaust hole and the check valve being in communication with the cavity formed by the rectangular sealing rubber ring and the substrate, and the other end of each of the exhaust hole and the check valve being in communication with the outside, for exhausting the cavity formed by the rectangular sealing rubber ring and the substrate;

[0011] A longitudinal splicing assembly, mounted on the substrate, for splicing two longitudinally adjacent substrates;

[0012] The transverse splicing assembly is installed on the substrate and is used for splicing two transversely adjacent substrates.

[0013] Preferably, the heat-insulating and sound-isolating structure comprises a sound-absorbing panel, one side of the sound-absorbing panel is fixedly connected to one side of the base plate, and the other side of the sound-absorbing panel is fixedly connected to a heat-insulating panel;

[0014] The exhaust hole and the exhaust passage of the check valve are arranged through the base plate, the sound absorbing board and the heat insulation board.

[0015] Preferably, the rectangular sealing rubber ring comprises a rectangular rubber ring, the rectangular rubber ring is axially connected to one side of the substrate, and an annular groove is formed on the inner ring of the rectangular rubber ring.

[0016] Preferably, the support assembly includes a plurality of elastic support members arranged in a matrix, and the plurality of elastic support members are located in a cavity surrounded by the rectangular sealing rubber ring and the substrate. The elastic support member includes an outer sleeve, one end of the outer sleeve is fixed to the substrate, and the other end of the outer sleeve is slidably connected to one end of an inner sliding rod, and the other end of the inner sliding rod is fixed to a support plate, and a second spring is provided between the support plate and the outer sleeve, and the second spring is coaxially sleeved on the outside of the inner sliding rod, one end of the second spring is fixed to the support plate, and the other end of the second spring is fixed to the outer sleeve.

[0017] Preferably, the longitudinal splicing assembly includes an upper splicing piece and a lower splicing piece, the upper splicing piece is fixed to the top of the base plate, and the lower splicing piece is fixed to the bottom of the base plate;

[0018] The lower assembling piece at the bottom of the first substrate is limitedly matched with the upper assembling piece at the top of the second substrate.

[0019] Preferably, the upper splicing piece includes a splicing strip, the bottom of the splicing strip is fixed to the top of the base plate, the top of the splicing strip is provided with a splicing groove along its length direction, and two sides of the splicing groove are respectively provided with a clamping groove, and a plurality of balls are provided along the length direction of the clamping groove, the balls are rotatably connected to the top of the clamping groove, and the plurality of balls are arranged at equal intervals;

[0020] The clamping slot is matched with the lower splicing piece in a longitudinal limiting manner.

[0021] Preferably, the lower splicing piece includes an inserting strip, the inserting strip matches the splicing groove, the inserting strip is provided with a plurality of slots, the slots are evenly spaced along the length direction of the inserting strip, a partition is provided in the middle of the slot, and the partition is fixedly connected to the inserting strip;

[0022] A clamping block is slidably connected to each side of the slot, and the clamping block is limitedly engaged with the slot on the corresponding side. The clamping block is an inverted right-angled trapezoidal structure, with the inclined surface of the clamping block located on the side away from the insert, and the short side of the clamping block is set downward;

[0023] The clamping block and the partition are elastically connected via a spring;

[0024] After the top of the clamping block abuts against the bottom of the ball, the clamping block can slide along the length direction of the clamping slot.

[0025] Preferably, the horizontal splicing component includes a magnetic plug-in plate and a magnetic slot, and the magnetic plug-in plate and the magnetic slot are respectively fixed to the left and right ends of the substrate, and the magnetic plug-in plate of the previous substrate is inserted into the magnetic slot of the next substrate, and the magnetic slot is magnetically matched with the magnetic plug-in plate.

[0026] Preferably, four exhaust holes and four check valves are provided and distributed at the four corners of the substrate.

[0027] Compared with the prior art, the present invention has the following advantages and technical effects:

[0028] When in use, the base plate is installed on the outside of the wall, the rectangular sealing rubber ring is pressed against the wall, and the air in the cavity formed between the rectangular sealing rubber ring and the base plate is discharged through the exhaust hole and the check valve to form a negative pressure. In the process of forming negative pressure, the rectangular sealing rubber ring is compressed and deformed, and is closer to the surface contour of the outer wall, thereby improving the sealing effect. At the same time, the base plate is supported by the support component. Since the cavity is close to a vacuum environment, the thermal insulation and sound insulation effect can be greatly improved in combination with the thermal insulation and sound insulation structure. At the same time, the base plate and the wall are reinforced by structural adhesives, rivets and other measures, which can effectively prevent the base plate from falling off. The exhaust hole and the check valve in the check valve can prevent external air from entering the cavity during the exhaust process. After the first exterior wall insulation structure is installed, the longitudinal extension installation is achieved through the longitudinal splicing component, and the transverse extension installation is achieved through the transverse splicing component to achieve the overall installation of the exterior wall insulation. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without inventive work:

[0030] Figure 1 This is the main view of the structure of the utility model;

[0031] Figure 2 This is a left side cross-sectional view of the structure of the utility model;

[0032] Figure 3 For this utility model Figure 2 A partial enlarged view of the middle part;

[0033] Figure 4 For this utility model Figure 2 A partial enlarged view of point B in the middle;

[0034] Figure 5 For this utility model Figure 2 A partial enlarged view of point C in the middle;

[0035] Figure 6 This is a schematic diagram of the structure after splicing of the utility model;

[0036] Among them, 1. Base plate; 2. Sound-absorbing board; 3. Insulation board; 4. Exhaust hole and check valve; 5. Lower splicing piece; 6. Upper splicing piece; 7. Rectangular sealing rubber ring; 8. Elastic support piece; 9. Magnetic plug-in plate; 10. Magnetic slot; 501. Insert strip; 502. Partition; 503. Slot; 504. Block; 505. Spring; 601. Splicing strip; 602. Splicing groove; 603. Slot; 604. Ball bearing; 701. Rectangular rubber ring; 702. Annular groove; 801. Outer sleeve; 802. Inner slide rod; 803. Second spring; 804. Support plate. DETAILED DESCRIPTION

[0037] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0038] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the present invention is further described in detail below with reference to the accompanying drawings and specific implementation methods.

[0039] Reference Figures 1 to 6 The utility model discloses a low-energy consumption building exterior wall insulation board structure, comprising:

[0040] Base plate 1, the front side of base plate 1 is provided with a heat-insulating and sound-insulating structure;

[0041] A rectangular sealing rubber ring 7 is axially connected to the rear side of the base plate 1;

[0042] The support assembly is located in the cavity formed by the rectangular sealing rubber ring 7 and the substrate 1, and the support assembly is fixed to the substrate 1;

[0043] The exhaust hole and the check valve 4, one end of the exhaust hole and the check valve 4 is connected to the cavity surrounded by the rectangular sealing rubber ring 7 and the substrate 1, and the other end of the exhaust hole and the check valve 4 is connected to the outside, for exhausting the cavity surrounded by the rectangular sealing rubber ring 7 and the substrate 1;

[0044] A longitudinal splicing assembly is installed on the substrate 1 and is used to splice two longitudinally adjacent substrates 1;

[0045] The horizontal splicing component is installed on the substrate 1 and is used for splicing two horizontally adjacent substrates 1.

[0046] When in use, the substrate 1 is installed on the outside of the wall, and the rectangular sealing rubber ring 7 is pressed against the wall. The air in the cavity formed between the rectangular sealing rubber ring 7 and the substrate 1 is discharged through the exhaust hole and the check valve 4 to form a negative pressure. In the process of forming negative pressure, the rectangular sealing rubber ring 7 is compressed and deformed, and is closer to the surface contour of the outer wall, thereby improving the sealing effect. At the same time, the substrate 1 is supported by the supporting component. Since the cavity is close to a vacuum environment, the thermal insulation and sound insulation effect can be greatly improved in combination with the thermal insulation and sound insulation structure. At the same time, the substrate 1 and the wall are reinforced by structural adhesives, rivets and other measures, which can effectively prevent the substrate 1 from falling off. The check valve in the exhaust hole and the check valve 4 can prevent external air from entering the cavity during the exhaust process. When the first exterior wall insulation structure is installed, the longitudinal extension installation is achieved through the longitudinal splicing component, and the transverse extension installation is achieved through the transverse splicing component to achieve the overall installation of the exterior wall insulation.

[0047] Further optimizing the solution, the heat-insulating and sound-isolating structure includes a sound-absorbing panel 2, one side of the sound-absorbing panel 2 is fixedly connected to one side of the base plate 1, and the other side of the sound-absorbing panel 2 is fixedly connected to a heat-insulating panel 3;

[0048] The exhaust hole and the exhaust passage of the check valve 4 are provided through the base plate 1 , the sound absorbing board 2 and the heat insulation board 3 .

[0049] According to a further optimized solution, the rectangular sealing rubber ring 7 includes a rectangular rubber ring 701 , which is axially connected to one side of the substrate 1 , and an annular groove 702 is provided on the inner ring of the rectangular rubber ring 701 .

[0050] The rectangular rubber ring 701 is used to contact the outer wall surface. When the cavity surrounded by the rectangular rubber ring 701 and the substrate 1 is in a negative pressure state, the rectangular rubber ring 701 will be compressed and deformed. The setting of the annular groove 702 can make the rectangular rubber ring 701 deform toward the inside of the cavity.

[0051] A further optimized solution is provided, in which the support assembly includes a plurality of elastic support members 8 arranged in a matrix, and the plurality of elastic support members 8 are located in a cavity surrounded by a rectangular sealing rubber ring 7 and the substrate 1, and the elastic support member 8 includes an outer sleeve 801, one end of the outer sleeve 801 is fixedly connected to the substrate 1, and the other end of the outer sleeve 801 is slidably connected to one end of an inner sliding rod 802, and the other end of the inner sliding rod 802 is fixedly connected to a support plate 804, and a second spring 803 is provided between the support plate 804 and the outer sleeve 801, and the second spring 803 is coaxially sleeved on the outside of the inner sliding rod 802, one end of the second spring 803 is fixedly connected to the support plate 804, and the other end of the second spring 803 is fixedly connected to the outer sleeve 801.

[0052] When the air in the cavity is exhausted, as the rectangular rubber ring 701 is compressed and deformed, the substrate 1 approaches the wall, and then the support plate 804 contacts the wall. As the air in the cavity continues to be exhausted, the inner slide rod 802 slides into the outer sleeve 801, and at the same time the second spring 803 is compressed until the cavity is no longer exhausted. The elastic force of the second spring 803 pushes the support plate 804 to abut against the wall. The outer sleeve 801 supports the substrate 1, and the multiple elastic support members 8 are distributed in a matrix, which can effectively prevent the substrate 1 from deforming.

[0053] Further optimizing the solution, the longitudinal splicing assembly includes an upper splicing piece 6 and a lower splicing piece 5, the upper splicing piece 6 is fixed to the top of the base plate 1, and the lower splicing piece 5 is fixed to the bottom of the base plate 1;

[0054] The lower assembling piece 5 at the bottom of the previous base plate 1 and the upper assembling piece 6 at the top of the next base plate 1 are limitedly matched.

[0055] Further optimized, the upper splicing piece 6 includes a splicing strip 601, the bottom of the splicing strip 601 is fixed to the top of the base plate 1, the top of the splicing strip 601 is provided with a splicing groove 602 along its length direction, and a clamping groove 603 is provided on both sides of the splicing groove 602. A plurality of balls 604 are provided along the length direction of the clamping groove 603, and the balls 604 are rotatably connected to the top of the clamping groove 603. The plurality of balls 604 are arranged at equal intervals;

[0056] The latching slot 603 cooperates with the lower splicing piece 5 to limit the longitudinal position.

[0057] Further optimized, the lower splicing piece 5 includes an insert 501, the insert 501 matches the splicing groove 602, and a plurality of slots 503 are opened on the insert 501, and the plurality of slots 503 are evenly spaced along the length direction of the insert 501. A partition 502 is provided in the middle of the slot 503, and the partition 502 is fixedly connected to the insert 501;

[0058] A clamping block 504 is slidably connected to each side of the slot 503. The clamping block 504 is engaged with the corresponding slot 603. The clamping block 504 is an inverted right-angled trapezoidal structure. The inclined surface of the clamping block 504 is located on the side away from the insert 501, and the short side of the clamping block 504 is set downward.

[0059] The block 504 and the partition 502 are elastically connected via a spring 505;

[0060] After the top of the block 504 abuts against the bottom of the ball 604 , the block 504 can slide along the length direction of the slot 603 .

[0061] When longitudinal splicing is required, the upper splicing piece 6 or the lower splicing piece 5 of the preceding substrate 1 is spliced together with the lower splicing piece 5 or the upper splicing piece 6 of the following substrate 1 and then limitedly matched.

[0062] By inserting the inserting strip 501 into the splicing groove 602, during the insertion process, the inclined surface of the card block 504 will push the card block 504 toward the partition 502, compressing the spring 505. When the card block 504 passes through the card slot 603, the spring 505 recovers its initial length and pushes the card block 504 into the card slot 603. At this time, the front substrate 1 and the rear substrate 1 are longitudinally limited, but under the action of the ball 604, the upper and lower substrates 1 can slide relative to each other in the horizontal direction.

[0063] To further optimize the solution, the horizontal splicing component includes a magnetic plug-in plate 9 and a magnetic slot 10, which are respectively fixed to the left and right ends of the substrate 1. The magnetic plug-in plate 9 of the previous substrate 1 is inserted into the magnetic slot 10 of the rear substrate 1, and the magnetic slot 10 is magnetically matched with the magnetic plug-in plate 9.

[0064] When horizontal splicing is required, the magnetic plate 9 or magnetic slot 10 of the previous base plate 1 is inserted into the magnetic slot 10 or magnetic plate 9 of the next base plate 1. The magnetic plate 9 and magnetic slot 10 are connected together by magnetic attraction and can be adjusted by longitudinal relative sliding. When the positions of each base plate 1 are adjusted to the correct position, rivets are inserted through the magnetic plate 9 and magnetic slot 10 at the same time to complete the installation.

[0065] According to a further optimized solution, four exhaust holes and check valves 4 are provided, distributed at the four corners of the substrate 1 .

[0066] In the description of the present invention, it should be understood that the terms "longitudinal", "transverse", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they should not be understood as limitations on the present invention.

[0067] The embodiments described above are merely preferred embodiments of the present invention and are not intended to limit the scope of the present invention. Without departing from the spirit of the present invention, various modifications and improvements to the technical solutions of the present invention made by ordinary technicians in this field should fall within the scope of protection determined by the claims of the present invention.

Claims

1. A low-energy consumption building exterior wall insulation board structure, characterized in that: include: A base plate (1), wherein a heat-insulating and sound-insulating structure is provided on the front side of the base plate (1); A rectangular sealing rubber ring (7) is axially connected to the rear side of the base plate (1); A support assembly is located in a cavity enclosed by the rectangular sealing rubber ring (7) and the substrate (1), and the support assembly is fixed to the substrate (1); An exhaust hole and a check valve (4), one end of the exhaust hole and the check valve (4) being in communication with the cavity enclosed by the rectangular sealing rubber ring (7) and the substrate (1), and the other end of the exhaust hole and the check valve (4) being in communication with the outside, for exhausting the cavity enclosed by the rectangular sealing rubber ring (7) and the substrate (1); A longitudinal splicing assembly, mounted on the substrate (1), and used for splicing two longitudinally adjacent substrates (1); A transverse splicing assembly is mounted on the substrate (1) and is used for splicing two transversely adjacent substrates (1).

2. A low-energy consumption building exterior wall insulation board structure according to claim 1, characterized in that: The heat-insulating and sound-isolating structure comprises a sound-absorbing panel (2), one side of the sound-absorbing panel (2) is fixedly connected to one side of the base plate (1), and the other side of the sound-absorbing panel (2) is fixedly connected to a heat-insulating panel (3); The exhaust hole and the exhaust passage of the check valve (4) are arranged through the base plate (1), the sound absorbing plate (2) and the heat insulation plate (3).

3. The low-energy consumption building exterior wall insulation board structure according to claim 1, characterized in that: The rectangular sealing rubber ring (7) comprises a rectangular rubber ring (701), the rectangular rubber ring (701) is axially connected to one side of the substrate (1), and an annular groove (702) is provided on the inner ring of the rectangular rubber ring (701).

4. The low-energy consumption building exterior wall insulation board structure according to claim 1, characterized in that: The support assembly includes a plurality of elastic support members (8) arranged in a matrix, and the plurality of elastic support members (8) are located in a cavity surrounded by the rectangular sealing rubber ring (7) and the substrate (1). The elastic support member (8) includes an outer sleeve (801), one end of the outer sleeve (801) is fixedly connected to the substrate (1), and the other end of the outer sleeve (801) is slidably connected to one end of an inner slide rod (802), and the other end of the inner slide rod (802) is fixedly connected to a support plate (804). A second spring (803) is provided between the support plate (804) and the outer sleeve (801), and the second spring (803) is coaxially sleeved on the outside of the inner slide rod (802), one end of the second spring (803) is fixedly connected to the support plate (804), and the other end of the second spring (803) is fixedly connected to the outer sleeve (801).

5. The low-energy building exterior wall insulation board structure according to claim 1, characterized in that: The longitudinal splicing assembly comprises an upper splicing piece (6) and a lower splicing piece (5), wherein the upper splicing piece (6) is fixed to the top of the base plate (1), and the lower splicing piece (5) is fixed to the bottom of the base plate (1); The lower splicing piece (5) at the bottom of the first substrate (1) and the upper splicing piece (6) at the top of the second substrate (1) are limitedly matched.

6. The low-energy building exterior wall insulation board structure according to claim 5, characterized in that: The upper splicing piece (6) comprises a splicing strip (601), the bottom of the splicing strip (601) is fixed to the top of the base plate (1), the top of the splicing strip (601) is provided with a splicing groove (602) along its length direction, and two sides of the splicing groove (602) are respectively provided with a clamping groove (603), and a plurality of balls (604) are provided along the length direction of the clamping groove (603), the balls (604) are rotatably connected to the top of the clamping groove (603), and the plurality of balls (604) are arranged at equal intervals; The clamping slot (603) is longitudinally limited in cooperation with the lower splicing piece (5).

7. The low-energy building exterior wall insulation board structure according to claim 6, characterized in that: The lower splicing piece (5) includes an inserting strip (501), the inserting strip (501) matches the splicing groove (602), a plurality of slots (503) are provided on the inserting strip (501), the plurality of slots (503) are arranged at equal intervals along the length direction of the inserting strip (501), a partition (502) is provided in the middle of the slot (503), and the partition (502) is fixedly connected to the inserting strip (501); The two sides of the slot (503) are respectively slidably connected with a clamping block (504), and the clamping block (504) is limitedly matched with the clamping slot (603) on the corresponding side. The clamping block (504) is an inverted right-angled trapezoidal structure, and the inclined surface of the clamping block (504) is located on the side away from the insert (501), and the short side of the clamping block (504) is arranged downward; The clamping block (504) and the partition (502) are elastically connected via a spring (505); After the top of the clamping block (504) abuts against the bottom of the ball (604), the clamping block (504) can slide along the length direction of the clamping slot (603).

8. The low-energy building exterior wall insulation board structure according to claim 1, characterized in that: The horizontal splicing component includes a magnetic plug-in plate (9) and a magnetic slot (10), wherein the magnetic plug-in plate (9) and the magnetic slot (10) are fixed to the left and right ends of the base plate (1), respectively; the magnetic plug-in plate (9) of the previous base plate (1) is inserted into the magnetic slot (10) of the next base plate (1), and the magnetic slot (10) and the magnetic plug-in plate (9) are magnetically matched.

9. The low-energy consumption building exterior wall insulation board structure according to claim 1, characterized in that: Four exhaust holes and check valves (4) are provided and distributed at the four corners of the base plate (1).

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