Asphalt waterproof membrane overlap strip

Abstract

This utility model discloses an overlap strip for asphalt waterproof membrane, comprising an overlap strip for waterproof membrane installed on top of the foundation, a supporting grid installed on top of the overlap strip, an overlap plate installed at the central axis of the top of the supporting grid, rubber sealing strips installed on both sides of the overlap plate, the rubber sealing strips being located on top of the supporting grid, a sealing buffer layer installed on top of the overlap plate, and waterproof reinforcing sheets attached to both sides of the sealing buffer layer. This utility model, through the combination of the waterproof membrane overlap strip, overlap plate, and rubber sealing strips, absorbs the stress caused by foundation settlement and temperature changes. The sealing buffer layer and waterproof reinforcing sheets maintain the seal at the overlap of asphalt waterproof membrane one and asphalt waterproof membrane two. The protective cover plate and bolts enhance structural stability, thus achieving the absorption of stress caused by base settlement and temperature changes and maintaining the seal at the overlap.

Description

Technical Field

[0001] This utility model belongs to the technical field of asphalt waterproof membrane, and in particular relates to the overlap strip of asphalt waterproof membrane. Background Technology

[0002] In construction projects, factors such as base settlement and temperature changes can easily cause stress concentration in asphalt waterproof membranes. The lack of stress buffering mechanism in the overlapping method can easily lead to cracking and delamination at the overlapping parts of the membrane, resulting in leakage. Therefore, we need to design overlapping strips for asphalt waterproof membranes to absorb the stress generated by base deformation and temperature changes, avoid stress concentration that causes cracking and delamination at the overlapping parts of the membrane, maintain the sealing of the overlap, reduce the risk of leakage, improve stability and durability, and reduce maintenance costs. Utility Model Content

[0003] The purpose of this utility model is to provide an overlap strip for asphalt waterproof membrane, which has the advantages of absorbing stress caused by base settlement and temperature changes, preventing cracking and delamination at the overlap, maintaining the sealing of the overlap, and reducing the risk of leakage, so as to solve the above-mentioned technical problems.

[0004] The technical solution of this utility model to solve the above-mentioned technical problems is as follows: An asphalt waterproof membrane overlap strip, comprising an overlap strip set on the top of the foundation, a supporting grid installed on the top of the overlap strip, an overlap plate installed at the central axis of the top of the supporting grid, rubber sealing strips installed on both the left and right sides of the overlap plate, the rubber sealing strips located on the top of the supporting grid, a sealing buffer layer installed on the top of the overlap plate, waterproof reinforcing sheets adhered to both the left and right sides of the sealing buffer layer, the waterproof reinforcing sheets located on the top of the rubber sealing strips, a protective cover plate installed on the top of the sealing buffer layer and the waterproof reinforcing sheets, multiple bolts provided on the top and front and rear sides of the protective cover plate, an asphalt waterproof membrane I installed on the right side of the top of the foundation, an asphalt waterproof membrane II installed on the left side of the top of the foundation, and the waterproof membrane overlap strip located on the top of the overlap between the asphalt waterproof membrane I and the asphalt waterproof membrane II.

[0005] Preferably, two symmetrical positioning buckles are installed on both the front and rear sides of the two rubber sealing strips, and all four positioning buckles are located at the top of the supporting grid.

[0006] Preferably, buffer pads are installed on both the front and rear sides of the top of the protective cover.

[0007] Preferably, base anchors are provided on both the front and rear sides of the foundation, and the base anchors are installed on the front and rear sides of the supporting grid, sealing buffer layer, waterproof reinforcement sheet and protective cover plate.

[0008] Preferably, the buffer pad and the surface of the base anchor are fixedly connected to the base adapter by bolts, and the base adapter is fixed to the top of the foundation by bolts.

[0009] The beneficial effects of this utility model are: 1. This utility model uses waterproof membrane overlap strips, overlap plates, and rubber sealing strips to absorb stress caused by foundation settlement and temperature changes. The sealing buffer layer and waterproof reinforcement sheet maintain the sealing of the overlap between asphalt waterproof membrane one and asphalt waterproof membrane two. The protective cover plate and bolts enhance the structural stability. This achieves the purpose of absorbing stress caused by base settlement and temperature changes, maintaining the sealing of the overlap, preventing cracking and delamination of the overlap, maintaining the sealing of the overlap, and reducing the risk of leakage. 2. This utility model, through the setting of base layer adapters, can stably connect various components, ensuring the installation stability between the waterproof membrane overlap strip and the base layer, asphalt waterproof membrane one, asphalt waterproof membrane two and the protective cover plate, effectively dispersing stress, avoiding membrane displacement due to external force and deformation, and strengthening the sealing and structural strength of the overlap. Attached Figure Description

[0010] The advantages of the present invention, as described above and / or in the following detailed description in conjunction with the accompanying drawings, will become clearer and more readily understood. These drawings are merely illustrative and do not limit the scope of the present invention. Figure 1 This is a front view schematic diagram of one embodiment of the present utility model; Figure 2 This is a front view schematic diagram of one embodiment of the present invention; Figure 3 This is a side view of one embodiment of the present invention; Figure 4 This is a three-dimensional diagram showing the disassembled form of one embodiment of the present invention; Figure 5 This is a partial three-dimensional diagram showing a split-off embodiment of the present invention.

[0011] The attached diagram lists the components represented by each number as follows: 1. Foundation; 2. Waterproof membrane overlap strip; 3. Support grid; 4. Overlap plate; 5. Rubber sealing strip; 6. Sealing buffer layer; 7. Waterproof reinforcement sheet; 8. Protective cover plate; 9. Positioning buckle; 10. Buffer pad; 11. Base anchor; 12. Base fittings; 13. Bolt; 14. Asphalt waterproof membrane one; 15. Asphalt waterproof membrane two. Detailed Implementation

[0012] In the following description, embodiments of the asphalt waterproof membrane overlap strip of this utility model will be described with reference to the accompanying drawings.

[0013] Figure 1-5 This invention illustrates an embodiment of an asphalt waterproof membrane overlap strip, comprising a waterproof membrane overlap strip 2 disposed on the top of a foundation 1, a supporting grid 3 mounted on the top of the waterproof membrane overlap strip 2, an overlap plate 4 mounted at the central axis of the top of the supporting grid 3, rubber sealing strips 5 mounted on both sides of the overlap plate 4, the rubber sealing strips 5 being located on the top of the supporting grid 3, a sealing buffer layer 6 mounted on the top of the overlap plate 4, waterproof reinforcing sheets 7 adhered to both sides of the sealing buffer layer 6, the waterproof reinforcing sheets 7 being located on top of the rubber sealing strips 5, a protective cover plate 8 mounted on the top of the sealing buffer layer 6 and the waterproof reinforcing sheets 7, two symmetrical positioning buckles 9 mounted on the front and rear sides of the two rubber sealing strips 5, all four positioning buckles 9 being located on the top of the supporting grid 3, buffer pads 10 mounted on the front and rear sides of the top of the protective cover plate 8, and base anchors 11 disposed on both the front and rear sides of the foundation 1. 1. Multiple bolts 13 are installed on the top and front and rear sides of the protective cover plate 8, which is installed on the supporting grid 3, sealing buffer layer 6, waterproof reinforcing sheet 7 and protective cover plate 8. Asphalt waterproof membrane 14 is installed on the right side of the top of the foundation 1, and asphalt waterproof membrane 25 is installed on the left side of the top of the foundation 1. The waterproof membrane overlap strip 2 is located at the top of the overlap between asphalt waterproof membrane 14 and asphalt waterproof membrane 25. The buffer pad 10 and the surface of the base anchor 11 are fixedly connected to the base adapter 12 by bolts 13. The base adapter 12 is fixed to the top of the foundation 1 by bolts 13. The base adapter 12 can stably connect the components, ensure the installation stability between the waterproof membrane overlap strip 2 and the foundation 1, asphalt waterproof membrane 14, asphalt waterproof membrane 25 and protective cover plate 8, effectively disperse stress, avoid the membrane displacement due to external force and deformation, and strengthen the sealing and structural strength of the overlap.

[0014] Working principle: When using this utility model, during construction, firstly, waterproof membrane overlap strips 2 are precisely laid on the foundation 1 as the overlap base. Then, the supporting grid 3 is installed to provide structural support for the upper components. Next, overlap plates 4 are laid, with the left and right rubber sealing strips 5 adhering to the supporting grid 3. The elasticity of the rubber initially adapts to the deformation of the base layer. A sealing buffer layer 6 is set on the overlap plate 4, and waterproof reinforcing sheets 7 on both sides are placed on the rubber sealing strips 5 to fill the gaps and strengthen the seal. Then, a protective cover plate 8 is placed on top, with pre-reserved installation positions for the top and front and rear bolts 13. At the same time, buffer pads 10 are used. Micro-buffering is provided. The base anchor 11 and the base adapter 12 are connected to the foundation 1 by bolts 13, and the supporting grid 3, sealing buffer layer 6 and other components are firmly connected to the foundation 1 to disperse stress. Finally, the asphalt waterproof membrane 14 and the asphalt waterproof membrane 2 15 are overlapped under the protective cover plate 8 and the overlap is reinforced with bolts 13. Multiple components work together. The waterproof membrane overlap strip 2 and the rubber sealing strip 5 absorb the foundation settlement and temperature stress; the sealing buffer layer 6 and the waterproof reinforcement sheet 7 ensure the seal; the protective cover plate 8 and the bolts 13 strengthen the structural stability and achieve stress buffering and waterproof sealing.

[0015] In summary, this asphalt waterproof membrane overlap strip, through the waterproof membrane overlap strip 2 in conjunction with the overlap plate 4 and rubber sealing strip 5, absorbs the stress generated by the settlement and temperature changes of the foundation 1. The sealing buffer layer 6 and the waterproof reinforcement sheet 7 maintain the sealing of the overlap between the first asphalt waterproof membrane 14 and the second asphalt waterproof membrane 15. The protective cover plate 8 and bolts 13 enhance the structural stability. Thus, it can absorb the stress generated by the settlement and temperature changes of the base layer, maintain the sealing of the overlap, prevent cracking and delamination of the overlap, maintain the sealing of the overlap, and reduce the risk of leakage.

Claims

1. Asphaltic waterproofing membrane lap strip, characterized in that The system includes a waterproof membrane overlap strip (2) installed on top of the foundation (1), a supporting grid (3) installed on top of the waterproof membrane overlap strip (2), an overlap plate (4) installed at the central axis of the top of the supporting grid (3), rubber sealing strips (5) installed on both sides of the overlap plate (4), the rubber sealing strips (5) being located on top of the supporting grid (3), a sealing buffer layer (6) installed on top of the overlap plate (4), and waterproof reinforcing sheets (7) attached to both sides of the sealing buffer layer (6). The reinforcing sheet (7) is located on top of the rubber sealing strip (5). The top of the sealing buffer layer (6) and the waterproof reinforcing sheet (7) is equipped with a protective cover plate (8). Multiple bolts (13) are provided on the top and front and rear sides of the protective cover plate (8). Asphalt waterproof membrane one (14) is installed on the right side of the top of the foundation (1). Asphalt waterproof membrane two (15) is installed on the left side of the top of the foundation (1). The waterproof membrane overlap strip (2) is located on top of the overlap between asphalt waterproof membrane one (14) and asphalt waterproof membrane two (15).

2. The asphaltic waterproofing membrane lap strip of claim 1, wherein, Two symmetrical positioning buckles (9) are installed on the front and rear sides of the two rubber sealing strips (5), and all four positioning buckles (9) are located on the top of the support grid (3).

3. The asphaltic waterproofing membrane lap strip of claim 2, wherein, The protective cover (8) has buffer pads (10) installed on both the front and rear sides of its top.

4. The asphaltic waterproofing membrane lap strip of claim 3, wherein, The foundation (1) is provided with base anchors (11) on both the front and rear sides. The base anchors (11) are installed on the front and rear sides of the supporting grid (3), the sealing buffer layer (6), the waterproof reinforcement sheet (7) and the protective cover plate (8).

5. The asphaltic waterproofing membrane lap strip of claim 4, wherein, The buffer pad (10) and the surface of the base anchor (11) are fixedly connected to the base adapter (12) by bolts (13), and the base adapter (12) is fixed to the top of the foundation (1) by bolts (13).

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