Waterproof coiled material laying tool based on asphalt coating
By designing control components and grouting parts for waterproof membrane laying tools, the problem of asphalt material spillage was solved, achieving uniform laying of waterproof membrane and effective utilization of materials, thus improving construction efficiency and quality.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-17
- Publication Date
- 2026-04-14
AI Technical Summary
During the installation of waterproof membrane, asphalt material is prone to overflow, leading to uneven installation and waste.
A waterproof membrane laying tool based on asphalt coating is used, including a control component, a film covering component, an edge pressing component, a scraper component, and a grouting component. The scraper presses the edge frame to form a closed space, and the closed space is filled with asphalt material. The uniform laying is achieved by the cooperation of the scraper and the top block.
It effectively prevents asphalt material from spilling out, achieves smooth laying of waterproof membrane, reduces material waste, and improves construction efficiency and laying quality.
Smart Images

Figure CN224119822U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of waterproof membrane laying equipment, and more particularly to a waterproof membrane laying tool based on bitumen coating. Background Technology
[0002] Waterproof membranes play a crucial role in construction projects. Based on their raw material composition, they can generally be divided into three main series: bitumen waterproof membranes, polymer-modified bitumen waterproof membranes, and synthetic polymer waterproof membranes. They are widely used in building walls, roofs, tunnels, highways, landfills, and other projects to resist the seepage of external rainwater and groundwater, ensuring the waterproofing effect of the building structure and foundation. As a leak-proof connection between the foundation and the building, waterproof membranes are the first line of defense in the entire waterproofing project, playing a vital role in the overall construction.
[0003] The common construction procedure is to first apply asphalt coating to the areas requiring waterproofing, and then lay waterproof membrane on the surface. Applying asphalt coating increases the waterproofing effect, improves the seal of the waterproof layer, and protects the building structure from moisture damage. The laying of the waterproof membrane further reinforces the waterproof layer, forming a reliable waterproofing system that ensures the building can effectively resist water erosion under various climatic conditions.
[0004] Regarding the aforementioned technologies, the inventors believe that when waterproof membranes are laid, the compression of the membranes causes asphalt to flow in all directions, resulting in asphalt spillage and making it difficult to control the asphalt material. Utility Model Content
[0005] In order to reduce the spillage of asphalt material during the laying of waterproof membrane and to achieve smooth laying of waterproof membrane, this application provides a waterproof membrane laying tool based on asphalt coating.
[0006] This application provides a waterproof membrane laying tool based on asphalt coating, which adopts the following technical solution:
[0007] A waterproof membrane laying tool based on asphalt coating includes a control assembly arranged opposite to each other. The control assembly includes a support plate, on which a film-coating component is disposed. The film on the opposite film-coating component forms a film-coating cavity with the construction surface. An edge-pressing component is disposed above the film-coating component, which seals the edge of the film-coating cavity. A scraper component is disposed above the film-coating component, which slides against the film surface. A grouting component is also disposed on the support plate, which injects a medium into the film-coating cavity.
[0008] Optionally, the coating component includes a first rotating cylinder, with both ends of the coating respectively sleeved on the outside of the first rotating cylinder on both sides, and the first rotating cylinder being rotatably connected to the tray.
[0009] Optionally, the edge pressing component includes an edge frame, with the opposing edge frames forming a closed structure. The tray is provided with a height adjusting component that drives the edge frame to move along the height, and the frame closes the edge of the film-coated cavity.
[0010] Optionally, the height adjustment component includes a frame with a vertically formed groove. An edge frame is slidably connected to a positioning block inside the frame. The positioning block is fixedly connected to the edge frame. A slider is fixedly connected to the positioning block inside the groove. The slider is slidably connected to the groove. A pressing component is provided on the scraper component, and the pressing component drives the frame to move downward.
[0011] Optionally, the scraper component includes a scraper, the sidewall of the scraper sliding against the surface of the card frame, and a horizontal adjustment component for driving the scraper to move horizontally is provided on one side of the scraper, and the pressing component is located between the horizontal adjustment component and the scraper.
[0012] Optionally, a first hydraulic cylinder is horizontally arranged between the pallet and the positioning block. The cylinder body end of the first hydraulic cylinder is fixedly connected to the pallet, and the piston end of the first hydraulic cylinder is fixedly connected to the clamping frame. The first hydraulic cylinder is arranged along the line connecting the two opposing control components.
[0013] Optionally, the pressing component includes a horizontally arranged second rotating drum, which is fixedly connected to the scraper. A first driving member is provided on one side of the second rotating drum to drive it to rotate. The end of the scraper that abuts against the frame is spaced from the rotation axis of the second rotating drum.
[0014] Optionally, the leveling component includes a horizontally arranged rack, a gear is rotatably connected to the support plate relative to the rack, the gear meshes with the rack, the rack is fixedly connected to the first driving member, a guide groove is fixedly connected to the rack, and a slide tube is fixedly connected to the support plate in the guide groove, the slide tube is slidably connected to the guide groove.
[0015] Optionally, a rotating rod is horizontally arranged inside the second rotating drum, and a top block is fixedly connected to the side wall of the rotating rod. The top block is located on the side of the rotating rod away from the scraper, and the top block is used to damage the coating surface.
[0016] Optionally, the grouting component includes a storage tank, and a connecting pipe is fixedly connected to the outlet end of the storage tank, the connecting pipe communicating with the interior of the storage tank.
[0017] In summary, this application includes at least one of the following beneficial technical effects:
[0018] 1. The scraper can be used to repeatedly press the edge frame and the edge of the waterproof membrane. At the same time, the material can be added by filling through the holes in the top block. Adding material in a closed space prevents material waste and makes the laying more even.
[0019] 2. By adjusting the slide bar, the position of the second rotating drum can be adjusted, and pressing operations can be performed at different positions. By controlling the first hydraulic cylinder, the overall size control of the device can be achieved, making it more convenient to move and providing convenience for construction.
[0020] 3. By pressing the frame, a closed space is formed, and the material is filled into the closed space to achieve a smooth laying of the waterproof membrane. Attached Figure Description
[0021] Figure 1 This is a schematic diagram of the overall structure of a waterproof membrane laying tool based on asphalt coating in an embodiment of this application.
[0022] Figure 2 This is a schematic diagram of the structure of a control component for a waterproof membrane laying tool based on asphalt coating, as described in an embodiment of this application.
[0023] Figure 3 This is a schematic diagram of the internal structure of the second drum of a waterproof membrane laying tool based on asphalt coating in an embodiment of this application.
[0024] Explanation of reference numerals in the attached drawings: 1. Control component; 11. Support plate; 12. Roller; 13. Handle; 2. Coating component; 21. Coating; 22. First rotating drum; 23. Drum frame; 3. Edge pressing component; 31. Edge frame; 311. First edge plate; 312. Second edge plate; 32. First hydraulic cylinder; 33. Clamping frame; 34. Positioning block; 4. Scraper component; 41. Scraper; 42. Second rotating drum; 43. Rotating rod; 44. Top block; 45. Rotating motor; 46. Rack; 461. Guide groove; 47. Sliding tube; 48. Inclined frame; 49. Gear; 5. Grouting component; 51. Storage box; 52. Connecting pipe; 53. Material pump. Detailed Implementation
[0025] To better understand the above-mentioned objectives, features, and advantages of this application, the application will be further described in detail below with reference to the accompanying drawings and specific embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.
[0026] Many specific details are set forth in the following description in order to provide a full understanding of this application. However, this application may also be implemented in other ways different from those described herein. Therefore, the scope of protection of this application is not limited to the specific embodiments disclosed below.
[0027] The following is in conjunction with the appendix Figure 1-3 This application will be described in further detail.
[0028] This application discloses a tool for laying waterproof membrane based on asphalt coating. (Refer to...) Figure 1 , Figure 2 A waterproof membrane laying tool based on asphalt coating includes two control components 1 arranged opposite each other, the two control components 1 are arranged axially symmetrically, and the direction of the line connecting the two control components 1 is the length direction.
[0029] The control component 1 includes a horizontally arranged tray 11. A film-coating component 2 is arranged on the side of the tray 11 near the center of the two control components 1. A film 21 is arranged on the film-coating component 2, and the two ends of the film 21 are respectively wrapped around the two film-coating components 2, forming a working area between the two control components 1 through the film-coating component 2 and the film 21. The film 21 is located below the working area and leaves a gap between it and the working surface to form a film-coating cavity.
[0030] An edge-pressing component 3 is provided above the membrane 21 to seal the edge of the membrane cavity, thereby forming a closed cavity structure inside the membrane cavity. A scraper component 4 is also provided above the membrane 21 to smooth the upper surface of the membrane 21. A grouting component 5 is also provided on the support plate 11 to inject asphalt into the membrane cavity, thus laying the asphalt inside the closed membrane cavity and reducing the possibility of asphalt overflow during the laying process.
[0031] The coating component 2 includes a first rotating drum 22, the axis of which is horizontally arranged and along the width direction. A drum frame 23 is provided between the first rotating drum 22 and the support plate 11. The drum frame 23 is located at both ends of the first rotating drum 22, with one end of the drum frame 23 rotatably connected to the first rotating drum 22 and the other end of the drum frame 23 fixedly connected to the support plate 11. The drum frame 23 supports the first rotating drum 22 to rotate, thereby releasing and winding the coating 21 located above the first rotating drum 22.
[0032] The edge pressing component 3 includes an edge frame 31, which has a "U"-shaped structure and is arranged horizontally. The edge frame 31 includes two parallel first edge plates 311 arranged along its length, and a second edge plate 312 is fixedly connected between the two first edge plates 311. The edge frames 31 on the two opposing control components 1 are connected through the ends of the first edge plates 311, forming a closed rectangular frame. This rectangular frame presses downwards onto the film 21, thereby sealing the edge of the film cavity located below the film 21.
[0033] A first hydraulic cylinder 32 is fixedly connected to the upper surface of the pallet 11. The cylinder body end of the first hydraulic cylinder 32 is fixed to the pallet 11, and the piston end of the first hydraulic cylinder 32 extends along the length direction. A retaining frame 33 is fixedly connected to the end of the piston end of the first hydraulic cylinder 32. The retaining frame 33 has a "U" shaped structure.
[0034] A positioning block 34 is located inside the card frame 33 and is fixedly connected to the edge frame 31. A vertical groove is formed inside the card frame 33 at a position relative to the positioning block 34. A slider is fixedly connected to the positioning block 34 at a position opposite to the groove, and the slider is located inside the groove and slides relative to it. A spring is vertically arranged inside the groove below the slider, with one end of the spring abutting against the side wall of the slider and the other end of the spring abutting against the side wall of the card frame 33.
[0035] The slider of the positioning block 34 slides vertically inside the groove of the card frame 33, thereby driving the edge frame 31 to move along the height direction, so that the edge frame 31 can close the edge of the film cavity.
[0036] Reference Figure 2 , Figure 3 The scraper component 4 includes a scraper 41 located above the edge frame 31. The scraper 41 is arranged along the width direction, and its surface slides against the surface of the edge frame 31. The scraper 41 is used to smooth the surface of the film 21. The scraper 41 is made of rubber to reduce damage to the film 21. A second rotating cylinder 42 is fixedly connected to the side of the scraper 41 near the support plate 11. A rotating rod 43 is fixedly connected inside the second rotating cylinder 42. The rotating rod 43 is arranged along the width direction, and a top block 44 is fixedly connected to the side wall of the rotating rod 43. The top block 44 has a pointed structure on the side of the rotating rod 43 away from the scraper 41.
[0037] A rotating motor 45 is provided at the end of the second rotating drum 42. The motor shaft of the rotating motor 45 is fixedly connected to the second rotating drum 42, and the rotating motor 45 drives the second rotating drum 42 to rotate. When the rotating motor 45 drives the second rotating drum 42 to rotate in the forward direction, it causes the scraper 41 to flip and move downward on the side of the scraper 41 away from the second rotating drum 42. This causes the scraper 41 to move the edge frame 31 downward, thus sealing the edge of the film-coating cavity.
[0038] When the rotating motor 45 drives the second rotating drum 42 to move in the opposite direction, the top block 44 abuts against the surface of the film 21, and the top block 44 breaks the film 21, so that the interior of the film cavity is connected to the outside, and then the grouting component 5 injects grout from the broken position of the film 21.
[0039] A rack 46 is horizontally mounted on the support plate 11, and the rack 46 is slidably connected to the support plate 11. A slide tube 47 is fixedly connected to the support plate 11 relative to the rack 46, and the slide tube 47 is arranged along the length direction. A guide groove 461 is fixedly connected to the side wall of the rack 46, and the guide groove 461 is slidably connected to the slide tube 47, guiding the movement direction of the rack 46 through the slide tube 47. The end of the rack 46 is fixedly connected to a rotary motor 45, thereby driving the rotary motor 45 and the scraper 41 to move synchronously along the length direction.
[0040] A slant bracket 48 is fixedly connected to the support plate 11 relative to the rack 46. A gear 49 is rotatably connected to the slant bracket 48. The gear 49 meshes with the rack 46. A drive motor is fixedly connected to the slant bracket 48. The drive motor drives the gear 49 to rotate, thereby driving the rack 46 to move along the length direction.
[0041] The grouting component 5 includes a storage tank 51 located on the support plate 11. A connecting pipe 52 is fixedly connected to the outlet end of the storage tank 51, and a material pump 53 is fixedly connected to the storage tank 51 at the position of the connecting pipe 52. The material pump 53 pumps the material inside the storage tank 51 into the interior of the connecting pipe 52, and discharges the material through the connecting pipe 52. The output end of the connecting pipe 52 extends through the hole in the membrane 21 after it is broken by the top block 44, and grouts the interior of the membrane cavity.
[0042] Rollers 12 are also provided at the four corners of the bottom wall of the tray 11, and the rollers 12 drive the tray 11 to move. A handle 13 is fixedly connected to the top wall of the tray 11, and the handle 13 facilitates the movement of the tray 11.
[0043] The principle of this embodiment is as follows: First, the drive motor is controlled to move the second rotating drum 42 above the first rotating drum 22, and the first hydraulic cylinder 32 is controlled to dock the two sets of edge frames 31, reducing the overall volume of the device and facilitating movement. During laying, two operators each operate a control component 1, pulling the control component 1 outwards, controlling the pulling distance according to the required laying length. First, the first hydraulic cylinder 32 is controlled to press the edge frames 31 onto the covering film 21. The edge frames 31 have a U-shaped structure, which can form a partially enclosed space. Then, the drive motor is controlled, and the position of the second rotating drum 42 is controlled through the meshing of gear 49 and rack 46. The drive motor 45 drives the scraper... The plate 41 rotates, and the scraper 41 scrapes the edge frame 31, further compacting the membrane 21 with the edge frame 31 to prevent material from flowing out from the side. The storage box 51 is kept heated. When the second drum 42 rotates, the top block 44 will insert a hole into the membrane 21, and the connecting pipe 52 will be inserted into the hole. Then the switch of the material pump 53 will be turned on, and asphalt material will be filled into the membrane 21. Filling the asphalt material in a closed space reduces material waste. When the asphalt material is in a semi-solid state, the device is moved away and the membrane 21 is removed. At this time, the waterproof membrane is laid in the traditional way, which is a method of changing baking and laying. This pre-laying and shaping of the asphalt prevents asphalt from flowing out when laying the waterproof membrane and allows for a smooth laying of the waterproof membrane.
[0044] In this application, the term "multiple" refers to at least two or more, unless otherwise expressly defined. The terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; "linking" can be a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.
[0045] In the description of this specification, the terms "one embodiment," "some embodiments," "specific embodiment," etc., refer to a specific feature, structure, material, or characteristic described in connection with that embodiment or example, which is included in at least one embodiment or example of this application. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.
Claims
1. A bituminous coating based waterproofing membrane laying tool characterized in that: The utility model provides a control assembly (1) is arranged oppositely, and the control assembly (1) includes the supporting plate (11), the film part (2) is arranged on the supporting plate (11), the film (21) on the opposite film part (2) forms the film cavity with the construction surface, the edge compression part (3) is arranged above the film part (2), the edge compression part (3) is closed to the edge of the film cavity, the scraping plate part (4) is arranged above the film part (2), the scraping plate part (4) is slid with the surface of the film (21) abutment, the grouting part (5) is further arranged on the supporting plate (11), and the grouting part (5) injects medium inside the film cavity.
2. The filled waterproofing membrane and asphalt coating application tool of claim 1, wherein: The film part (2) includes the first rotating cylinder (22), and the two ends of the film (21) are respectively sleeved outside the first rotating cylinder (22) on both sides, and the first rotating cylinder (22) is rotatably connected with the supporting plate (11).
3. The filled waterproofing membrane and asphalt coating application tool of claim 1, wherein: The edge compression part (3) includes the edge frame (31), and the opposite edge frame (31) forms a closed structure, the height adjusting part for driving the edge frame (31) to move along the height is arranged on the supporting plate (11), and the frame is closed to the edge of the film cavity.
4. The filled waterproofing membrane and asphalt coating application tool of claim 3, wherein: The height adjusting part includes the frame (33), the vertical sliding groove is formed in the frame (33), the positioning block (34) is slidably connected in the inside of the frame (33), the positioning block (34) is fixedly connected with the edge frame (31), the sliding block is fixedly connected in the inside of the sliding groove, the sliding block is slidably connected with the sliding groove, the pressing part is arranged on the scraping plate part (4), and the pressing part drives the frame (33) to move downwards.
5. The filled waterproofing membrane and asphalt coating application tool of claim 4, wherein: The scraping plate part (4) includes the scraping plate (41), the side wall of the scraping plate (41) is slid with the surface of the frame (33) abutment, one side of the scraping plate (41) is provided with the horizontal adjusting part for driving the scraping plate (41) to move horizontally, and the pressing part is located between the horizontal adjusting part and the scraping plate (41).
6. The filled waterproofing membrane and asphalt coating application tool of claim 4, wherein: The first hydraulic cylinder (32) is horizontally arranged between the supporting plate (11) and the positioning block (34), the cylinder body end of the first hydraulic cylinder (32) is fixedly connected with the supporting plate (11), the piston end of the first hydraulic cylinder (32) is fixedly connected with the frame (33), and the setting direction of the first hydraulic cylinder (32) is arranged along the connecting direction of the opposite two control assemblies (1).
7. The filled waterproofing membrane and asphalt coating application tool of claim 5, wherein: The pressing part includes the horizontally arranged second rotating cylinder (42), the second rotating cylinder (42) is fixedly connected with the scraping plate (41), one side of the second rotating cylinder (42) is provided with the first driving piece for driving the second rotating cylinder (42) to rotate, and the end portion of the scraping plate (41) abutting with the frame (33) has a spacing from the rotation axis of the second rotating cylinder (42).
8. The filled waterproofing membrane and asphalt coating application tool of claim 5, wherein: The horizontal adjusting component comprises a horizontally arranged rack (46), a gear (49) is rotationally connected to the rack (46) on the supporting plate (11), the gear (49) is engaged with the rack (46), the rack (46) is fixedly connected with the first driving member, a guide groove (461) is fixedly connected to the rack (46), a sliding pipe (47) is fixedly connected to the supporting plate (11) on the guide groove (461), and the sliding pipe (47) is slidingly connected with the guide groove (461).
9. The filled waterproofing membrane and asphalt coating application tool of claim 7, wherein: The second rotating cylinder (42) is internally horizontally provided with a rotating rod (43), a top block (44) is fixedly connected to the side wall of the rotating rod (43), the top block (44) is located on the side of the rotating rod (43) away from the scraper (41), and the top block (44) is used for damaging the surface of the film (21).
10. The filled waterproofing membrane and asphalt coating application tool of claim 1, wherein: The grouting component (5) comprises a storage tank (51), and the outlet end of the storage tank (51) is fixedly connected with a connecting pipe (52) in communication with the inside of the storage tank (51).