Waterproof coiled material with high pressure resistance and corrosion resistance
By introducing a combination of base material layer, protective layer and adhesive layer into the waterproof membrane, combining the design of support plate and top rod, and utilizing the cooperation of spring and cutting knife, the problem of waterproof membrane being difficult to deform or break during the cutting process is solved, and the effects of high pressure resistance and corrosion resistance and convenient cutting are achieved.
Patent Information
- Application Number
- CN202423154474.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-20
- Publication Date
- 2025-10-28
- Estimated Expiration
- 2034-12-20
AI Technical Summary
Existing waterproof membranes are not easily deformed or broken during use, making cutting inconvenient.
A waterproof membrane structure including a base material layer, a protective layer and an adhesive layer was designed. The stable laying and cutting of the waterproof membrane was achieved by cooperating with a support plate, a connecting rod and a top rod, and cutting using a spring and a cutting knife.
The waterproof membrane has high pressure resistance and corrosion resistance, and can be easily cut during the laying process, solving the problem that the material is not easily deformed or cracked.
Smart Images

Figure CN223480459U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to a high-pressure-resistant and corrosion-resistant waterproof membrane, belonging to the field of waterproof membranes. Background Technology
[0002] Waterproof membrane is a type of waterproof material mainly used in building walls, roofs, etc., to isolate external rainwater and groundwater seepage. Its main raw materials are asphalt-based or polymer-based waterproof materials. Corrosion-resistant non-reinforced waterproof membrane refers to waterproof material that does not have a reinforcing body during the production process and has strong corrosion resistance.
[0003] Chinese Patent Publication No. CN213441448U discloses a corrosion-resistant, non-reinforced waterproof membrane, including a roll. A shaft is mounted on the upper front and rear ends of the roll. The outer surface of the roll is covered with a membrane body. The membrane body includes a flow-guiding layer, a corrosion-resistant layer on the lower surface of the flow-guiding layer, and a first adhesive layer on the lower surface of the corrosion-resistant layer. However, existing devices have some shortcomings. Because the material is not easily deformed or broken, it is inconvenient to cut the existing device during use. Therefore, we provide a high-compression-resistant and corrosion-resistant waterproof membrane to solve the above problems. Utility Model Content
[0004] To address the aforementioned problems, this utility model provides a high-compression-strength and corrosion-resistant waterproof membrane, the specific technical solution of which is as follows:
[0005] A high-pressure-resistant and corrosion-resistant waterproof membrane includes a waterproof membrane body. A connecting rod is placed on the inner ring of the waterproof membrane body. Baffles are fixedly connected to both ends of the connecting rod. First bearings are fixedly embedded on the side of the two baffles that are far apart from each other. Support rods are fixedly connected to the inner rings of the two first bearings. Support plates are fixedly connected to the side of the two support rods that are far apart from each other. Second bearings are fixedly embedded on the side of the two support plates that are close to each other. A top rod is fixedly connected to the inner rings of the two second bearings. Two fixing blocks are fixedly connected to the outer surface of the top rod. A fixing frame is fixedly connected to the bottom end of the two fixing blocks. A movable frame is placed inside the fixing frame. A spring is fixedly connected inside the movable frame. A top plate is fixedly connected to the top of the spring. A cutting blade is fixedly connected to the bottom surface of the top plate. A pressure rod is fixedly connected to the upper surface of the top plate.
[0006] Preferably, a handrail is fitted on the outer surface of the top rod, and a pressure plate is fixedly connected to the top end of the pressure rod.
[0007] Preferably, the inner wall of the fixed frame has two sliding grooves, and the outer surface of the movable frame is fixedly connected to two sliders, each of the sliding grooves being adapted to the slider.
[0008] Preferably, the waterproof membrane body includes a substrate layer, a protective layer, and an adhesive layer, wherein the protective layer is located above the substrate layer, and the adhesive layer is located above the protective layer.
[0009] Preferably, the protective layer is a high pressure-resistant and corrosion-resistant material, and the adhesive layer is an adhesive material.
[0010] Compared with the prior art, the present invention has the following beneficial effects:
[0011] This high-compression-resistance and corrosion-resistant waterproof membrane, through the combination of a substrate layer, a protective layer, and an adhesive layer, enables the device to have better high compressive-resistance and corrosion resistance. Furthermore, the device, with its two support plates, connecting rod, and top rod, facilitates the laying of the waterproof membrane by workers. During the laying process, by rotating the two support plates, the fixing frame presses against the upper surface of the waterproof membrane body. The pressing plate, in conjunction with a spring and a cutting blade, cuts the waterproof membrane body. Therefore, this device addresses the problem of cutting the material, which is not easily deformed or broken, during use. Attached Figure Description
[0012] Figure 1 This is a three-dimensional structural diagram of a high-compression-resistant and corrosion-resistant waterproof membrane according to the present invention.
[0013] Figure 2 This is a schematic diagram of the front section structure of a high-compression-resistant and corrosion-resistant waterproof membrane according to the present invention;
[0014] Figure 3 This is a side sectional view of the fixing frame in a high-compression-resistant and corrosion-resistant waterproof membrane according to the present invention.
[0015] Figure 4 This is a schematic diagram of the front section of the waterproof membrane body in the high pressure resistance and corrosion resistance waterproof membrane of this utility model.
[0016] Figure Descriptions: 1. Waterproof membrane body; 2. Connecting rod; 3. Baffle; 4. Support rod; 5. Support plate; 6. Top rod; 7. Handrail; 8. Moving frame; 9. Fixed frame; 10. Fixed block; 11. First bearing; 12. Second bearing; 13. Pressure plate; 14. Pressure rod; 15. Substrate layer; 16. Slide groove; 17. Sliding block; 18. Cutting blade; 19. Spring; 20. Top plate; 21. Adhesive layer; 22. Protective layer. Detailed Implementation
[0017] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0019] Please see Figure 1-4 In this utility model, a high-pressure-resistant and corrosion-resistant waterproof membrane includes a waterproof membrane body 1. A connecting rod 2 is placed on the inner ring of the waterproof membrane body 1. Baffles 3 are fixedly connected to both ends of the connecting rod 2. First bearings 11 are fixedly embedded on the side of the two baffles 3 that are far apart from each other. Support rods 4 are fixedly connected to the inner rings of the two first bearings 11. Support plates 5 are fixedly connected to the side of the two support rods 4 that are far apart from each other. Second bearings 12 are fixedly embedded on the side of the two support plates 5 that are close to each other. A top rod 6 is fixedly connected to the inner rings of the two second bearings 12. The outer surface of the top rod 6... The fixed connection consists of two fixed blocks 10, with a fixed frame 9 fixedly connected to the bottom of both fixed blocks 10. A movable frame 8 is placed inside the fixed frame 9, and a spring 19 is fixedly connected inside the movable frame 8. A top plate 20 is fixedly connected to the top of the spring 19, and a cutting blade 18 is fixedly connected to the bottom surface of the top plate 20. A pressure rod 14 is fixedly connected to the upper surface of the top plate 20. During the laying process, by rotating the two support plates 5, the fixed frame 9 is pressed against the upper surface of the waterproof membrane body 1. By pressing the pressure plate 13, the waterproof membrane body 1 is cut in cooperation with the spring 19 and the cutting blade 18.
[0020] The outer surface of the top rod 6 is fitted with a handle 7, which can easily press out the cutting blade 18. The top of the pressure rod 14 is fixedly connected to a pressure plate 13. The inner wall of the fixed frame 9 has two sliding grooves 16. The outer surface of the moving frame 8 is fixedly connected to two sliders 17. Each sliding groove 16 is adapted to the slider 17, which can make the device operate more stably.
[0021] The waterproof membrane body 1 includes a substrate layer 15, a protective layer 22, and an adhesive layer 21. The protective layer 22 is located above the substrate layer 15, and the adhesive layer 21 is located above the protective layer 22. The protective layer 22 is a high pressure-resistant and corrosion-resistant material, and the adhesive layer 21 is an adhesive material. Through the cooperation of the substrate layer 15, the protective layer 22, and the adhesive layer 21, the device can have better high pressure-resistant and corrosion-resistant properties.
[0022] The working principle of this utility model is as follows:
[0023] This high-pressure-resistant and corrosion-resistant waterproof membrane is used by workers who first place the device in a suitable position and then put the waterproof membrane body 1 on the outer surface of the connecting rod 2. Next, the handle 7 is pulled, and the waterproof membrane body 1 is laid with the cooperation of the top rod 6, the support plate 5 and the two support rods 4. After the laying is completed, the two support plates 5 are rotated and the top rod 6 is rotated at the same time, so that the fixing frame 9 contacts the waterproof membrane body 1 below. Finally, the workers press the pressure plate 13, and with the cooperation of the pressure rod 14 and the spring 19, the cutting blade 18 extends and cuts the waterproof membrane body 1 through the provided groove 16 and slider 17.
[0024] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be encompassed within the present invention. Any reference sign in a claim should not be construed as limiting the claim to which it relates.
[0025] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.
[0026] The technical principles of this utility model have been described above with reference to specific embodiments. These descriptions are merely for explaining the principles of this utility model and should not be construed as limiting the scope of protection of this utility model in any way. Based on this explanation, those skilled in the art can readily conceive of other specific embodiments of this utility model without inventive effort, and these embodiments will all fall within the protection scope of the claims of this utility model.
Claims
1. A high-compression-resistant and corrosion-resistant waterproof membrane, comprising a waterproof membrane body (1), characterized in that: A connecting rod (2) is placed on the inner ring of the waterproof membrane body (1). Both ends of the connecting rod (2) are fixedly connected to baffles (3). A first bearing (11) is fixedly embedded on the side of each of the two baffles (3) that is far apart from each other. A support rod (4) is fixedly connected to the inner ring of each of the two first bearings (11). A support plate (5) is fixedly connected to the end of each of the two support rods (4) that is far apart from each other. A second bearing (12) is fixedly embedded on the side of each of the two support plates (5) that is close to each other. The two second bearings (12)... The inner ring is fixedly connected to a top rod (6), and the outer surface of the top rod (6) is fixedly connected to two fixing blocks (10). The bottom ends of the two fixing blocks (10) are fixedly connected to a fixing frame (9). A movable frame (8) is placed inside the fixing frame (9). A spring (19) is fixedly connected inside the movable frame (8). A top plate (20) is fixedly connected to the top of the spring (19). A cutting blade (18) is fixedly connected to the bottom surface of the top plate (20). A pressure rod (14) is fixedly connected to the upper surface of the top plate (20).
2. The high compressive strength and corrosion resistance waterproof membrane according to claim 1, characterized in that: The top rod (6) is fitted with a handrail (7) on its outer surface, and the top of the pressure rod (14) is fixedly connected with a pressure plate (13).
3. The high compressive strength and corrosion resistance waterproof membrane according to claim 1, characterized in that: The inner wall of the fixed frame (9) has two grooves (16), and the outer surface of the movable frame (8) is fixedly connected to two sliders (17), each groove (16) being adapted to the slider (17).
4. The high compressive strength and corrosion resistance waterproof membrane according to claim 1, characterized in that: The waterproof membrane body (1) includes a substrate layer (15), a protective layer (22) and an adhesive layer (21). The protective layer (22) is located above the substrate layer (15), and the adhesive layer (21) is located above the protective layer (22).
5. The high compressive strength and corrosion resistance waterproof membrane according to claim 4, characterized in that: The protective layer (22) is a high pressure-resistant and corrosion-resistant material, and the adhesive layer (21) is an adhesive material.
Citation Information
Patent Citations
Corrosion-resistant base-free waterproof coiled material
CN213441448U