Waterproof backing plate for L-shaped wrapping pipe

Abstract

The utility model relates to the technical field of building materials, in particular to an L-shaped waterproof backing plate for pipe wrapping, which comprises a first partition plate and a second partition plate which are arranged in an L shape. The first partition plate and the second partition plate each comprise a heat preservation plate, a first reinforcing layer and a second reinforcing layer, the first reinforcing layers and the second reinforcing layers are bonded to the upper sides and the lower sides of the heat preservation plates through bonding layers correspondingly, and first waterproof layers and second waterproof layers are bonded to the first reinforcing layers and the second reinforcing layers correspondingly. The second waterproof layer of the first partition plate is connected with the second waterproof layer of the second partition plate, the side edges of the first partition plate and the second partition plate are provided with a first inclined face and a second inclined face respectively, and the first inclined face is connected with the second inclined face. The first waterproof layer and the second waterproof layer are rubber layers. The problems that an existing wrapping pipe does not have good heat preservation and waterproof effects and is poor in sound insulation effect and large in occupied space are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of building materials, in particular to an L-shaped waterproof backing plate for pipe wrapping. Background Art

[0002] Backing board is a material used in building walls, roofs, floors, and other areas to improve thermal insulation. Its development is closely linked to the human pursuit of a comfortable living environment and the need for energy conservation. Backing board is widely used in walls, roofs, floors, and other structural components of residential, commercial, and industrial buildings. In addition to its basic insulation properties, it also provides fire protection and sound insulation.

[0003] Existing pipe-wrapping methods typically involve on-site red brick masonry. This method not only lacks inherent thermal insulation, leading to heat loss, but also lacks effective waterproofing, making it susceptible to moisture. Furthermore, due to its solid structure, red brick pipe-wrapping offers poor sound insulation, occupies a large space, and places heavy loads on the ground, impacting interior layouts. Because it is built brick by brick on-site, this approach takes a long time, increasing the construction period. Labor and material costs also contribute to higher overall costs.

[0004] In order to solve the above technical problems, the present invention designs an L-shaped waterproof backing plate for pipe wrapping. Utility Model Content

[0005] The utility model provides an L-shaped waterproof backing plate for pipe wrapping, which aims to solve the problems that the existing pipe wrapping has poor thermal insulation and waterproof effects, poor sound insulation effects, and occupies a large space. The technical solution is as follows:

[0006] An L-shaped waterproof backing plate for pipe wrapping includes a first partition plate and a second partition plate, and the first partition plate and the second partition plate are arranged in an "L" shape; the first partition plate and the second partition plate each include an insulation board, a first reinforcement layer and a second reinforcement layer, the first reinforcement layer and the second reinforcement layer are bonded to the upper and lower sides of the insulation board through an adhesive layer respectively, and the first reinforcement layer and the second waterproof layer are bonded to the first reinforcement layer and the second reinforcement layer respectively.

[0007] Based on the above technical solution, the second waterproof layer of the first partition is connected to the second waterproof layer of the second partition, and the first and second partitions are respectively provided with first and second inclined surfaces on their sides, and the first and second inclined surfaces are connected.

[0008] Based on the above technical solution, the first waterproof layer and the second waterproof layer are rubber layers.

[0009] Based on the above technical solution, a water guide strip is provided on the second waterproof layer, and the water guide strip is provided at an angle.

[0010] Preferably, it further comprises a connecting ear plate arranged on the side, wherein the connecting ear plate is provided with a bolt hole, and the connecting ear plate is connected to the wall bolt.

[0011] Beneficial effects

[0012] Compared to the prior art, the present invention offers the following advantages: Firstly, its L-shaped design allows for direct insulation treatment in special locations such as corners, eliminating the need for additional cutting to accommodate corners, reducing on-site construction workload and simplifying the installation process. The connecting lugs are equipped with pre-set bolt holes, making installation of the insulation panels extremely convenient. Simply place the backing plate in place and tighten with bolts, eliminating complex installation steps and saving time and labor. Secondly, by providing the insulation panels with a first and second waterproof layer, and particularly with inclined water guides on the second waterproof layer, the backing plate's waterproof performance is significantly improved, helping to direct water flow in a predetermined direction and reducing the possibility of water accumulation. This design not only protects the insulation material from moisture but also prevents moisture from forming on the wall, extending the service life of the backing plate. Furthermore, the backing plate is secured to the wall using plastic anchors or expansion screws, ensuring a secure attachment and stability even in areas with high wind pressure or frequent earthquakes. The side lugs, bolted to the wall, ensure a more secure and reliable installation of the insulation panels, further enhancing the structural stability. Furthermore, the use of backing board, instead of red brickwork, as the core material, combined with the reinforcement and waterproofing layers, provides excellent thermal insulation. The backing board's compact structure reduces space usage, while its excellent soundproofing properties effectively block noise. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] 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 the embodiments or the description of the prior art. Obviously, the drawings described below are only one embodiment of the present invention. For those skilled in the art, other implementation drawings can be derived from the provided drawings without inventive effort.

[0014] Figure 1 : Application scenarios of the utility model;

[0015] Figure 2 : Figure 1 Side view of;

[0016] Figure 3 : A schematic structural diagram of the utility model;

[0017] Figure 4: A schematic structural diagram of the first and second partitions of the present invention;

[0018] Figure 5 : A schematic diagram of the expansion of the backing plate of the utility model;

[0019] Figure 6 : Schematic diagram of bonding of the backing plate of the utility model;

[0020] Figure 7 : A schematic structural diagram of the connecting ear plate of the present invention. DETAILED DESCRIPTION

[0021] The present invention will be further described below with reference to the accompanying drawings and examples:

[0022] The following describes embodiments of the present invention in detail. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended only to explain the present invention and are not to be construed as limiting the present invention.

[0023] In the description of this utility model, it should be noted that, unless otherwise specified or limited, the terms "mounted," "connected," and "connected" should be understood broadly. For example, they may refer to fixed connections, detachable connections, or integral connections; they may refer to direct connections or indirect connections through an intermediary. Those skilled in the art will understand the specific meanings of these terms in this utility model based on the specific circumstances.

[0024] In the description of the present invention, it should be understood that the terms "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 simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0025] Example 1

[0026] like Figures 1 to 3 As shown, the wall 4 and the pipe 5 are arranged on the ground 3 , and the backing plate needs to wrap the pipe 5 .

[0027] like Figure 4As shown, an L-shaped waterproof backing plate for pipe wrapping includes a first partition 1 and a second partition 2, arranged in an L-shape. Each of the first and second partitions 1 and 2 includes an insulation board 11, with a first reinforcement layer 13 and a second reinforcement layer 14 bonded to the top and bottom of the insulation board 11 via an adhesive layer 12. A first waterproof layer 15 and a second waterproof layer 16 are bonded to the first and second reinforcement layers 13 and 14, respectively. The second waterproof layer 16 of the first partition 1 and the second waterproof layer 16 of the second partition 2 are connected. The first and second partitions 1 and 2 are provided with first and second inclined surfaces 17 and 27 on their sides, respectively, and the first and second inclined surfaces 17 and 27 are connected.

[0028] like Figure 5 The backing plate is expanded. When in use, the first inclined surface 17 and the second inclined surface 27 are bonded together, and the first partition 1 and the second partition 2 intersect vertically to form an "L" shape. The second waterproof layer 16 faces outward.

[0029] Furthermore, the first waterproof layer 15 and the second waterproof layer 16 are rubber layers. Rubber is a natural or synthetic elastomeric material with excellent waterproof properties. This means it effectively prevents moisture from penetrating the insulation board, protecting the insulation material from moisture and maintaining its thermal insulation properties. It also has excellent flexibility and ductility, meaning that even in low-temperature environments or when the insulation board is slightly deformed, the rubber layer remains intact and is not prone to cracking, thus providing continuous and reliable waterproof protection.

[0030] The second waterproof layers 16 on the first partition board 1 and the second partition board 2 are connected to each other, and can provide a continuous waterproof barrier, effectively preventing moisture from penetrating into the interior of the insulation board, thereby protecting the wall from moisture.

[0031] The second waterproof layer 16 is provided with a water guide 18, which is tilted. The ends of the water guide 18 have a gap to facilitate the fall of accumulated water. This helps to guide water in a desired direction, reducing the possibility of water accumulation and thus improving the overall waterproofing effect.

[0032] Furthermore, it also includes a sealing strip arranged on the edge of the insulation board to enhance the waterproof performance of the edge of the insulation board.

[0033] The first and second reinforcement layers 13, 14 are made of glass fiber, carbon fiber, or steel mesh. These reinforcement layers significantly enhance the insulation board's tensile, compressive, and flexural strengths, allowing it to withstand greater external forces without damage. The material of the reinforcement layers is selected based on the specific usage environment, expected performance, and cost considerations.

[0034] In practical applications, such as exterior wall insulation, this design can be adapted to corners or window frames, allowing the insulation material to fit closely to these areas, providing better insulation. The angled water guides 18 further ensure that water can be quickly drained along a predetermined path in rainy or snowy weather, reducing the time water remains on the insulation board surface, thereby protecting the wall and insulation material from moisture.

[0035] like Figure 7 As shown, the backing plate also includes side attachment lugs 19 with bolt holes provided therein for bolt connection to the wall 4. Bolting the insulation panel to the wall 4 with bolts significantly increases its stability, particularly in areas with high wind pressure or frequent earthquakes. This method of attachment effectively prevents the panel from falling, improving safety. Furthermore, the pre-set bolt holes in the attachment lugs 19 make installation of the insulation panel extremely convenient; simply place the panel in place and tighten with bolts, eliminating complex installation steps and saving time and labor.

[0036] Example 2

[0037] An L-shaped waterproof backing plate for pipe wrapping includes a first separator 1 and a second separator 2, each of which is arranged in an L-shape. Each separator 1 and 2 includes an insulation board 11, with a first reinforcement layer 13 and a second reinforcement layer 14 bonded to the upper and lower sides of the insulation board 11 via adhesive layers 12, respectively. A first waterproof layer 15 and a second waterproof layer 16 are bonded to the first and second reinforcement layers 13 and 14, respectively.

[0038] like Figure 6 As shown, the first partition board 1 and the second partition board 2 are bonded together. Suitable for heat preservation treatment of special locations such as corners, no additional cutting of boards is required to adapt to the corners, reducing the workload of on-site construction.

[0039] Furthermore, the first waterproof layer 15 and the second waterproof layer 16 are rubber layers.

[0040] A water guide bar 18 is provided on the second waterproof layer 16 , and the water guide bar 18 is provided obliquely.

[0041] Furthermore, it also includes a sealing strip arranged at the edge of the backing plate to enhance the waterproof performance of the edge of the backing plate.

[0042] It should be noted that the backing board is placed on top of the ceiling, and the accompanying drawings only show their positional relationship.

[0043] The backing plate is fixed to the wall 4 by means of plastic anchor bolts or expansion screws. Using plastic anchor bolts or expansion screws to fix the insulation board can ensure that the backing plate is firmly fixed to the wall, thereby improving the overall stability of the insulation system and avoiding the insulation board from falling off due to wind, vibration, etc. Expansion screws are particularly suitable for heavy load situations and can provide sufficient bearing capacity to ensure that the insulation board can remain stable even under harsh conditions. It should be noted that the plastic anchor bolts or expansion screws in this embodiment are universal standard parts or parts known to those skilled in the art, and their structure and principles can be known to those skilled in the art through technical manuals or through conventional experimental methods.

[0044] First, in terms of thermal insulation performance, the backing board uses insulation board as its core material, combined with the design of a reinforcement layer and a waterproof layer, which can provide excellent thermal insulation and effectively avoid the lack of thermal insulation capacity of red brick pipe wrapping. Secondly, in terms of waterproofness, the backing board has a multi-layer waterproof layer and uses a rubber material with excellent waterproof properties, thus providing a reliable waterproof barrier and solving the problem of water seepage in red brick masonry. Furthermore, the backing board has a compact structure, which reduces space occupation. At the same time, due to its excellent sound insulation properties, it can effectively block noise and improve the poor sound insulation effect of red brick masonry. Finally, the backing board adopts a prefabricated design, which is simple and quick to install on site. This not only shortens the construction period, but also reduces the additional costs caused by long construction time. Compared with the on-site red brick masonry method, it greatly reduces costs.

[0045] The present invention is described above by way of examples, but the present invention is not limited to the above specific embodiments. Any changes or modifications based on the present invention fall within the scope of protection claimed by the present invention.

Claims

1. An L-shaped waterproof backing plate for pipe wrapping, characterized by: The invention comprises a first partition plate (1) and a second partition plate (2), wherein the first partition plate (1) and the second partition plate (2) are arranged in an "L" shape; the first partition plate (1) and the second partition plate (2) both comprise a heat-insulating plate (11), a first reinforcement layer (13) and a second reinforcement layer (14); the first reinforcement layer (13) and the second reinforcement layer (14) are respectively bonded to the upper and lower sides of the heat-insulating plate (11) via an adhesive layer (12); and the first waterproof layer (15) and the second waterproof layer (16) are respectively bonded to the first reinforcement layer (13) and the second reinforcement layer (14).

2. The L-shaped waterproof backing plate for pipe wrapping according to claim 1, characterized in that: The second waterproof layer (16) of the first partition (1) is connected to the second waterproof layer (16) of the second partition (2); a first inclined surface (17) and a second inclined surface (27) are respectively provided on the sides of the first partition (1) and the second partition (2); and the first inclined surface (17) and the second inclined surface (27) are connected.

3. The L-shaped waterproof backing plate for pipe wrapping according to claim 1, characterized in that: The first separator (1) and the second separator (2) are bonded.

4. The L-shaped waterproof backing plate for pipe wrapping according to claim 1, characterized in that: The first waterproof layer (15) and the second waterproof layer (16) are rubber layers.

5. The L-shaped waterproof backing plate for pipe wrapping according to claim 1, characterized in that: A water guide strip (18) is provided on the second waterproof layer (16).

6. The L-shaped waterproof backing plate for pipe wrapping according to claim 5, characterized in that: The water guide strip (18) is arranged obliquely.

7. The L-shaped waterproof backing plate for pipe wrapping according to any one of claims 1 to 6, characterized in that: It also includes a connecting ear plate (19) arranged on the side, wherein a bolt hole is provided on the connecting ear plate (19), and the connecting ear plate (19) is bolted to the wall (4).

8. The L-shaped waterproof backing plate for pipe wrapping according to any one of claims 1 to 6, characterized in that: The insulation board is fixed to the wall (4) by means of plastic anchor bolts or expansion screws.

9. The L-shaped waterproof backing plate for pipe wrapping according to claim 1, characterized in that: It also includes a sealing strip arranged on the edge of the insulation board.

10. The L-shaped waterproof backing plate for pipe wrapping according to claim 1, characterized in that: The first reinforcement layer (13) and the second reinforcement layer (14) are glass fiber layers, carbon fiber layers or steel mesh layers.

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