Copolymerized SBS elastomer modified asphalt waterproof coiled material
By using the insertion and splicing of limit grooves and limit bumps in the asphalt waterproof roll, and using the elastic properties of the spring, the problems of inconvenient splicing and poor fixing effect of asphalt waterproof rolls in the prior art are solved, and more efficient laying and more stable splicing effect are achieved.
Patent Information
- Application Number
- CN202420667726.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-02
- Publication Date
- 2025-03-11
- Estimated Expiration
- 2034-04-02
AI Technical Summary
The existing asphalt waterproof rolls are inconvenient to splice during laying, and the fixing effect after splicing is poor, resulting in poor stability and long laying time.
The copolymer SBS elastomer modified asphalt waterproof coil is used to splice the limit groove and the limit bump, and the elastic properties of the spring are used to make the limit rod penetrate the sliding groove and the limit groove to be inserted and embedded in the limit groove, ensuring the firmness of the fixed relationship.
It realizes convenient splicing and firm fixing of asphalt waterproof coils, improving laying efficiency and stability after splicing.
Smart Images

Figure CN222595329U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of waterproof coiled material production, and specifically relates to a copolymerized SBS elastomer modified asphalt waterproof coiled material. Background Art
[0002] Asphalt waterproofing membrane refers to a roll material made of asphalt material, tire material and anti-sticking material on the surface, also known as roofing felt. It is often used for post-type waterproofing layers. Asphalt waterproofing membrane refers to tire-coated membrane and tireless membrane. Any roll material made of thick paper or glass fiber cloth, asbestos cloth, cotton and linen fabrics and other tire materials impregnated with petroleum asphalt is called tire-coated membrane; asbestos, rubber powder, etc. are mixed into asphalt materials and rolled to make a roll material is called a roll-pressed membrane or tireless membrane. The roof of a house is usually paved with a layer of waterproofing membrane to play a waterproofing role. Asphalt membrane is mainly used in building walls, roofs, tunnels, roads, landfills, etc., to resist the leakage of external rainwater and groundwater. It is a kind of flexible building material product that can be rolled into a roll.
[0003] However, in order to ensure the integrity of the laying during the use of existing asphalt waterproof membranes, the laying area of the membranes is generally extended by splicing the membranes. However, the existing laying method may cause damage to the rolled edges of the membranes, and the splicing effect is not good, the stability is poor, and the laying time is long. Therefore, in order to solve the above problems, a copolymer SBS elastomer modified asphalt waterproof membrane is specially proposed. Utility Model Content
[0004] The utility model proposes a copolymer SBS elastomer modified asphalt waterproofing membrane, which solves the problems in the related art that the membrane is inconvenient to splice during laying and the fixing effect is poor after splicing; two groups of asphalt waterproofing membrane bodies can be inserted and spliced through the limiting grooves in one group of asphalt waterproofing membrane bodies and the limiting protrusions on the other group of asphalt waterproofing membrane bodies, and at this time, the elastic performance of the spring is used to squeeze the moving block, so that the limiting rod on the moving block passes through the sliding groove and is inserted into the limiting groove of the other group, thereby firmly ensuring the fixing relationship between the limiting protrusion and the limiting groove.
[0005] The technical solution of the utility model is as follows:
[0006] In a preferred embodiment, a copolymer SBS elastomer modified asphalt waterproofing membrane comprises an asphalt waterproofing membrane body, a limiting groove is provided on the side of the asphalt waterproofing membrane body, a limiting protrusion is provided on the other side of the asphalt waterproofing membrane body, the limiting protrusion is nested in the limiting groove on the other asphalt waterproofing membrane body, a moving bin is provided inside the limiting protrusion, a moving block is slidably connected inside the moving bin, a sliding groove is provided on one side of the moving block, a limiting rod is slidably connected inside the sliding groove, a spring is arranged inside the moving bin, a limiting groove is provided on the other side of the asphalt waterproofing membrane body, a stabilizing slide groove is provided at the outer end of the moving bin, and a stabilizing slider is slidably connected inside the stabilizing slide groove.
[0007] In a preferred embodiment, one end of the spring is fixedly connected to the moving bin, the other end of the spring is fixedly connected to the moving block, and one end of the limiting rod is inserted into the limiting groove of another asphalt waterproofing membrane body.
[0008] In a preferred embodiment, a rotating rod is rotatably connected inside the stabilizing slider, and a pull ring is fixedly connected to the inner wall of the rotating rod.
[0009] In a preferred embodiment, a placement groove is provided on the surface of the limiting protrusion, the pull ring is nested in the placement groove, and an anti-slip pattern is provided on the surface of the pull ring.
[0010] In a preferred embodiment, an asphalt upper base layer is arranged inside the asphalt waterproofing membrane body, an asphalt pressure-resistant layer is arranged on one side of the asphalt upper base layer, an asphalt middle base layer is arranged on one side of the asphalt pressure-resistant layer, and an asphalt lower base layer is arranged on one side of the asphalt middle base layer.
[0011] In a preferred embodiment, the asphalt upper base layer, the asphalt pressure-resistant layer, the asphalt middle base layer and the asphalt lower base layer are all bonded to each other using silicone structural adhesive.
[0012] The working principle and beneficial effects of the utility model are:
[0013] In the utility model, through the cooperation of limiting grooves, limiting protrusions, moving bins, moving blocks, springs, sliding grooves, limiting rods, limiting grooves, stable slide grooves, stable sliders, rotating rods, placement grooves and pull rings, limiting grooves in one group of asphalt waterproofing membrane bodies are inserted and spliced with limiting protrusions on another group of asphalt waterproofing membrane bodies. At this time, the elastic properties of the springs are used to squeeze the moving blocks so that the limiting rods on the moving blocks pass through the sliding grooves and are inserted into the limiting grooves of the other group, thereby firmly ensuring the fixing relationship between the limiting protrusions and the limiting grooves. When the asphalt waterproofing membrane bodies are laid, the same asphalt waterproofing membrane bodies can be spliced and fixed more conveniently, thereby further improving the laying efficiency, and the effect after splicing can also obtain a certain stability effect. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.
[0015] Figure 1 It is a schematic diagram of the three-dimensional structural state of the asphalt waterproofing membrane body of the utility model;
[0016] Figure 2 For this utility model Figure 1 A magnified view of the structure at A;
[0017] Figure 3 It is a schematic diagram of a partial cross-section state of the three-dimensional structure of the limiting protrusion of the utility model;
[0018] Figure 4 For this utility model Figure 3 A magnified view of the structure at B;
[0019] In the figure: 1. Asphalt waterproofing membrane body; 2. Limiting groove; 3. Limiting protrusion; 4. Moving bin; 5. Moving block; 6. Spring; 7. Sliding groove; 8. Limiting rod; 9. Limiting groove; 10. Stable slide groove; 11. Stable slider; 12. Turning rod; 13. Placement groove; 14. Pull ring; 15. Asphalt upper base layer; 16. Asphalt compression layer; 17. Asphalt middle base layer; 18. Asphalt lower base layer. DETAILED DESCRIPTION
[0020] The following will be combined with the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0021] Refer to the instruction manual Figure 1-4A copolymer SBS elastomer modified asphalt waterproofing membrane comprises an asphalt waterproofing membrane body 1, a limiting groove 2 is provided on the side of the asphalt waterproofing membrane body 1, a limiting protrusion 3 is provided on the other side of the asphalt waterproofing membrane body 1, the limiting protrusion 3 is nested in the limiting groove 2 on another asphalt waterproofing membrane body 1, a moving bin 4 is provided inside the limiting protrusion 3, a moving block 5 is slidably connected inside the moving bin 4, a sliding groove 7 is provided on one side of the moving block 5, a limiting rod 8 is slidably connected inside the sliding groove 7, a spring 6 is arranged inside the moving bin 4, a limiting groove 9 is provided on the other side of the asphalt waterproofing membrane body 1, a stabilizing slide groove 10 is provided at the outer end of the moving bin 4, and a stabilizing slide groove 10 is provided inside The sliding connection is provided with a stable slider 11, one end of the spring 6 is fixedly connected to the moving bin 4, the other end of the spring 6 is fixedly connected to the moving block 5, and one end of the limiting rod 8 is inserted into the limiting groove 9 of the other asphalt waterproofing membrane body 1; the two groups of asphalt waterproofing membrane bodies 1 can be inserted and spliced through the limiting groove 2 in one group of asphalt waterproofing membrane bodies 1 and the limiting protrusion 3 on the other group of asphalt waterproofing membrane bodies 1. At this time, the elastic performance of the spring 6 is utilized to squeeze the moving block 5 by the spring 6, so that the limiting rod 8 on the moving block 5 passes through the sliding groove 7 and is inserted into the limiting groove 9 of the other group, thereby ensuring the fixed relationship between the limiting protrusion 3 and the limiting groove 2.
[0022] Then, a rotating rod 12 is rotatably connected inside the stabilizing slider 11, a pull ring 14 is fixedly connected to the inner wall of the rotating rod 12, a placement groove 13 is provided on the surface of the limiting protrusion 3, the pull ring 14 is nested inside the placement groove 13, and an anti-slip pattern is provided on the surface of the pull ring 14; the device enables the movable block 5 to drive the limiting rod 8 to disengage from the limiting groove 9 by pulling the pull ring 14, so as to achieve the effect of the limiting protrusion 3 disengaging from the limiting groove 2, so that the device can also quickly disassemble two groups of quickly spliced asphalt waterproof membrane bodies 1, and then facilitate the adjustment of the asphalt waterproof membrane body 1; in addition, the setting of the placement groove 13 enables the asphalt waterproof membrane body 1 to be rotated around the rotating rod 12 as the center by rotating the pull ring 14 after the laying is completed, and the pull ring 14 can be embedded in the placement groove 13 to prevent the pull ring 14 from affecting the normal use of the asphalt waterproof membrane body 1.
[0023] Next, an asphalt upper base layer 15 is arranged inside the asphalt waterproofing membrane body 1, an asphalt pressure-resistant layer 16 is arranged on one side of the asphalt upper base layer 15, an asphalt middle base layer 17 is arranged on one side of the asphalt pressure-resistant layer 16, and an asphalt lower base layer 18 is arranged on one side of the asphalt middle base layer 17; the asphalt upper base layer 15, the asphalt pressure-resistant layer 16, the asphalt middle base layer 17 and the asphalt lower base layer 18 are all bonded to each other using silicone structural adhesive; silicone structural adhesive is a high-performance, high-quality structural adhesive, and silicone glass adhesive will not flow due to its own weight, so it can be used for joints over the top or side walls without sinking, collapsing or flowing away. It is mainly used for bonding dry and clean metals, glass, most oil-free wood, silicone resin, vulcanized silicone rubber, ceramics, natural and synthetic fibers, and many painted plastic surfaces. Good quality silicone glass adhesive will not be squeezed out or have physical properties changed when used below zero degrees Celsius. Fully cured silicone glass glue can remain effective when the temperature reaches 24°C (400oF), but the effective time will be shortened when the temperature reaches 218°C (428oF).
[0024] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A copolymerized SBS elastomer modified asphalt waterproofing membrane, comprising an asphalt waterproofing membrane body (1), characterized in that: The side of the asphalt waterproofing coiled material body (1) is provided with a limiting groove (2), the other side of the asphalt waterproofing coiled material body (1) is provided with a limiting protrusion (3), the limiting protrusion (3) is nested in the limiting groove (2) on the other asphalt waterproofing coiled material body (1), the limiting protrusion (3) is provided with a moving bin (4) inside, the moving bin (4) is slidably connected with a moving block (5), one side of the moving block (5) is provided with a sliding groove (7), the sliding groove (7) is slidably connected with a limiting rod (8), the moving bin (4) is provided with a spring (6), the other side of the asphalt waterproofing coiled material body (1) is provided with a limiting groove (9), the outer end of the moving bin (4) is provided with a stabilizing slide groove (10), the stabilizing slide groove (10) is slidably connected with a stabilizing slider (11).
2. The copolymerized SBS elastomer modified asphalt waterproofing membrane according to claim 1, characterized in that: One end of the spring (6) is fixedly connected to the moving bin (4), the other end of the spring (6) is fixedly connected to the moving block (5), and one end of the limiting rod (8) is inserted into a limiting groove (9) of another asphalt waterproofing coil body (1).
3. The copolymerized SBS elastomer modified asphalt waterproofing membrane according to claim 1, characterized in that: A rotating rod (12) is rotatably connected inside the stabilizing slide block (11), and a pull ring (14) is fixedly connected to the inner wall of the rotating rod (12).
4. The copolymerized SBS elastomer modified asphalt waterproofing membrane according to claim 3, characterized in that: The limiting protrusion (3) has a placement groove (13) on its surface, the pull ring (14) is nested inside the placement groove (13), and the pull ring (14) has anti-slip patterns on its surface.
5. The copolymerized SBS elastomer modified asphalt waterproofing membrane according to claim 4, characterized in that: An asphalt upper base layer (15) is arranged inside the asphalt waterproofing coiled material body (1), an asphalt pressure-resistant layer (16) is arranged on one side of the asphalt upper base layer (15), an asphalt middle base layer (17) is arranged on one side of the asphalt pressure-resistant layer (16), and an asphalt lower base layer (18) is arranged on one side of the asphalt middle base layer (17).
6. The copolymerized SBS elastomer modified asphalt waterproofing membrane according to claim 5, characterized in that: The asphalt upper base layer (15), the asphalt pressure-resistant layer (16), the asphalt middle base layer (17) and the asphalt lower base layer (18) are all bonded to each other using silicone structural adhesive.