Roof waterproof asphalt smearing tool
By designing the replacement structure and roller structure of the roof waterproof asphalt coating tool, the problem of uneven coating caused by scraper wear is solved, and the rapid replacement and uniform coating of scraper plates are achieved, reducing material waste.
Patent Information
- Application Number
- CN202421684132.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-17
- Publication Date
- 2025-07-25
- Estimated Expiration
- 2034-07-17
AI Technical Summary
When applying waterproof asphalt, the contact surface of existing scrapers is uneven due to wear and need to be replaced as a whole, resulting in waste of materials.
A roof waterproof asphalt application tool is designed, including scraper plates, replacement structures, rollers and scraper structures. The scraper plates are quickly replaced by replacement structures. The rollers are used for uniform application, and the scraper structures are used to clean up adhesive materials.
It realizes rapid replacement of scraper plates, ensures uniformity of application, reduces material waste, and improves construction efficiency.
Smart Images

Figure CN223151518U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of roof waterproofing, and particularly to a tool for applying waterproof asphalt on a roof. Background Art
[0002] Waterproof asphalt material is a common waterproof material used for waterproof layers of building structures such as roofs, basements, and terraces. It is composed of asphalt and other additives and has good weather resistance, water resistance, and durability. When constructing roof waterproofing, generally, a layer of asphalt mastic is applied on the roof structural layer as an adhesive for waterproof rolls. When applying the asphalt mastic, a scraper is generally used to spread the waterproof material evenly at the upper end of the house.
[0003] The existing scraping plate is generally composed of a rectangular plate and a long rod. Due to the wear generated during scraping, the contact surface at the lower end of the replacement plate becomes uneven, making it impossible to scrape the surface of the house evenly. It is necessary to replace the entire long rod and scraping plate to avoid wasting materials. Content of the Utility Model
[0004] The main purpose of the utility model is to provide a tool for applying waterproof asphalt on a roof, which can effectively solve the technical problems in the background art.
[0005] To achieve the above purpose, the technical solution adopted by the utility model is as follows:
[0006] A tool for applying waterproof asphalt on a roof includes a long rod and a scraping plate. A replacement structure is provided at the lower end of the scraping plate. The replacement structure includes a replacement plate inside the assembly groove at the lower end of the scraping plate. A fixed seat is provided on one side of the scraping plate. A lead screw is threadedly arranged at the upper end of the fixed seat. A stabilizing block is rotatably arranged at the lower end of the lead screw. A stabilizing hole is opened at the upper end of the replacement plate located below the stabilizing block, and the stabilizing block enters into the stabilizing hole.
[0007] As a further scheme of the utility model, a brushing structure is provided at the upper end of the scraping plate. The brushing structure includes a bracket. A fixed rod is fixedly arranged on the inner wall of the bracket, and a roller is arranged on the outer wall of the fixed rod.
[0008] As a further scheme of the utility model, a scraping structure is provided on the outer wall of the roller. The scraping structure includes a scraping cylinder and a sliding seat rotatably arranged at the lower end of the scraping cylinder. Stabilizing plates are installed at the front and rear ends of the scraping plate. Stabilizing rods are arranged at the front and rear of the lower end of the sliding seat, and the stabilizing rods slide inside the stabilizing plates. A pulling member is installed at the front end of the stabilizing rod.
[0009] As a further scheme of the utility model, a placement seat is provided on one side of the upper end of the scraping plate. A placement groove is opened at the upper end of the placement seat, and a magnetic attraction block is arranged inside the placement groove. A steel sheet is arranged on one side of the scraping cylinder.
[0010] As a further solution of the present utility model, a removal member is provided on one side of the scraping plate, and a screw rod is provided inside the removal member, and the output end of the screw rod is threadedly engaged into one side of the scraping plate.
[0011] As a further solution of the present utility model, a groove is provided on one side of the scraping plate.
[0012] As a further solution of the present utility model, a limiting groove is provided at the lower end of the fixed seat, and the stabilizing block is located inside the limiting groove.
[0013] The beneficial effects of the present utility model are as follows:
[0014] By providing a replacement structure, when the plate for scraping waterproof asphalt is severely worn, the stabilizing block can be lifted and the replacement plate can be pulled out to quickly remove the replacement plate, so as to facilitate better scraping of asphalt during the next use;
[0015] By providing a roller, the roller can evenly apply the material to the area where there is a large accumulation on the roof surface, ensuring that the asphalt material is applied more evenly.
[0016] By providing a scraping structure, when a large amount of asphalt material adheres to the outer wall of the roller, the asphalt on the outer wall of the roller can be scraped in a circular motion through the scraping structure, and the adhered cleaning material can be scraped off to achieve the collection of a large amount of material. Description of the Drawings
[0017] Figure 1 It is a schematic diagram of the overall structure of a roofing waterproof asphalt application tool of the present utility model;
[0018] Figure 2 It is a structural diagram of the scraping plate of a roofing waterproof asphalt application tool of the present utility model;
[0019] Figure 3 It is Figure 2 The enlarged structural diagram at A in
[0020] Figure 4 It is a partial structural diagram of a roofing waterproof asphalt application tool of the present utility model;
[0021] Figure 5 It is a structural diagram of the scraping cylinder of a roofing waterproof asphalt application tool of the present utility model;
[0022] Figure 6 It is a structural diagram of the placement seat of a roofing waterproof asphalt application tool of the present utility model.
[0023] In the figure: 1, long rod; 2, scraping plate; 3, replacement structure; 4, replacement plate; 5, fixing seat; 6, lead screw; 7, stabilizing block; 8, stabilizing hole; 9, limiting groove; 10, brushing structure; 11, bracket; 12, fixing rod; 13, roller; 14, scraping structure; 15, sliding seat; 151, stabilizing rod; 16, scraping cylinder; 17, stabilizing plate; 18, groove; 19, pulling piece; 20, placing seat; 21, placing groove; 22, magnetic attraction block; 23, removing piece; 24, screw rod. Specific implementation manner
[0024] In order to make the technical means, creative features, achieved purposes and effects realized by the present utility model easy to understand, the present utility model will be further described below in conjunction with specific implementation manners.
[0025] As Figures 1-6 shown, a roofing waterproof asphalt coating tool includes a long rod 1 and a scraping plate 2. A replacement structure 3 is arranged at the lower end of the scraping plate 2. The replacement structure 3 includes a replacement plate 4 inside the assembly groove at the lower end of the scraping plate 2. A fixing seat 5 is arranged on one side of the scraping plate 2. A lead screw 6 is threadedly arranged at the upper end of the fixing seat 5. A stabilizing block 7 is rotatably arranged at the lower end of the lead screw 6. A stabilizing hole 8 is opened at the upper end of the replacement plate 4 located below the stabilizing block 7, and the stabilizing block 7 enters into the stabilizing hole 8.
[0026] In this embodiment, a brushing structure 10 is arranged at the upper end of the scraping plate 2. The brushing structure 10 includes a bracket 11. A fixing rod 12 is fixedly arranged on the inner wall of the bracket 11, and a roller 13 is arranged on the outer wall of the fixing rod 12.
[0027] The bracket 11 is used to arrange the fixing rod 12, the fixing rod 12 is used to install the roller 13, and the roller 13 is used to adsorb the area with more accumulated asphalt materials and facilitate later collection.
[0028] In this embodiment, a scraping structure 14 is arranged on the outer wall of the roller 13. The scraping structure 14 includes a scraping cylinder 16 and a sliding seat 15 rotatably arranged at the lower end of the scraping cylinder 16. Stabilizing plates 17 are installed at the front and rear ends of the scraping plate 2. Stabilizing rods 151 are arranged at the front and rear of the lower end of the sliding seat 15, and the stabilizing rods 151 are located inside the stabilizing plates 17 and slide, and a pulling piece 19 is installed at the front end of the stabilizing rod 151.
[0029] The scraping cylinder 16 is used to scrape the materials on the outer wall of the roller 13 and scrape off the asphalt materials to achieve collection. The sliding seat 15 is used to facilitate the operator to drive the scraping cylinder 16 to move. The stabilizing rods 151 enable the sliding seat 15 to slide inside the stabilizing plates 17. The stabilizing plates 17 facilitate the sliding of the stabilizing rods 151, and the pulling piece 19 facilitates the operator to pull the sliding seat 15.
[0030] In this embodiment, a placement seat 20 is provided on one side of the upper end of the scraping plate 2. A placement groove 21 is formed in the upper end of the placement seat 20. A magnetic attraction block 22 is arranged inside the placement groove 21. A steel sheet is arranged on one side of the scraping cylinder 16.
[0031] The placement seat 20 is used to form the placement groove 21. The placement groove 21 is used to facilitate the insertion of the scraping cylinder 16. The magnetic attraction block 22 is used to adsorb with the steel sheet to fix the scraping cylinder 16.
[0032] In this embodiment, a removal member 23 is arranged on one side of the scraping plate 2. A screw rod 24 is arranged inside the removal member 23. The output end of the screw rod 24 is threaded into one side of the scraping plate 2.
[0033] The removal member 23 facilitates the installation of the stabilizing rod 151 into the stabilizing plate 17.
[0034] In this embodiment, a groove 18 is formed on one side of the scraping plate 2.
[0035] The groove 18 facilitates the vertical placement of the scraping plate 2 on the edge of the collection cylinder to achieve clamping.
[0036] In this embodiment, a limiting groove 9 is formed at the lower end of the fixed seat 5. The stabilizing block 7 is located inside the limiting groove 9.
[0037] When the stabilizing block 7 moves down into the stabilizing hole 8, stable limiting of the stabilizing block 7 can be achieved to ensure stable movement.
[0038] It should be noted that the present utility model is a roofing waterproof asphalt application tool. When laying asphalt on the roof, the asphalt material is poured on the roof and scraped by the replacement plate 4 to evenly spread the asphalt material. When the replacement plate 4 is severely damaged, the lead screw 6 is rotated, so that the stabilizing block 7 moves upward, and then the stabilizing block 7 moves out of the stabilizing hole 8, and the replacement plate 4 is pulled out for replacement;
[0039] When there is more asphalt in a local area of the roof, the surface of the roller 13 is used to adsorb the asphalt material, and while adsorbing, it is rolled towards other areas to achieve even spreading and adsorption of the asphalt material;
[0040] When there is more asphalt material adsorbed on the outer wall of the roller 13, the scraping cylinder 16 is flipped, and the scraping cylinder 16 is sleeved on the outer wall of the roller 13. After the sleeving is completed, the groove 18 on one side of the scraping plate 2 is clamped on the edge of the collection cylinder. Holding the pulling member 19, the sliding seat 15 is slowly pushed, so that the sliding seat 15 is located on the outer wall of the roller 13 to push the excess asphalt to one side and achieve asphalt collection.
[0041] The above has shown and described the basic principles, main features and advantages of the present utility model. Those skilled in the art should understand that the present utility model is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principles of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the present utility model claimed. The scope of protection claimed by the present utility model is defined by the appended claims and their equivalents.
Claims
1. A roofing waterproof asphalt spreading tool, comprising a long rod (1) and a scraping plate (2), characterized in that: A replacement structure (3) is provided at the lower end of the scraping plate (2). The replacement structure (3) includes a replacement plate (4) inside the assembly groove at the lower end of the scraping plate (2). A fixed seat (5) is provided on one side of the scraping plate (2). A lead screw (6) is threadedly provided at the upper end of the fixed seat (5). A stabilizing block (7) is rotatably provided at the lower end of the lead screw (6). A stabilizing hole (8) is formed at the upper end of the replacement plate (4) located below the stabilizing block (7). The stabilizing block (7) enters into the stabilizing hole (8).
2. The roofing waterproof asphalt spreading tool according to claim 1, characterized in that: A brushing structure (10) is provided at the upper end of the scraping plate (2). The brushing structure (10) includes a bracket (11). A fixed rod (12) is fixedly provided on the inner wall of the bracket (11). A roller (13) is provided on the outer wall of the fixed rod (12).
3. The roofing waterproof asphalt spreading tool according to claim 2, characterized in that: A scraping structure (14) is provided on the outer wall of the roller (13). The scraping structure (14) includes a scraping cylinder (16) and a sliding seat (15) rotatably provided at the lower end of the scraping cylinder (16). Stabilizing plates (17) are installed at the front and rear ends of the scraping plate (2). Stabilizing rods (151) are provided at the front and rear of the lower end of the sliding seat (15). The stabilizing rods (151) are slidably located inside the stabilizing plates (17). A pulling member (19) is installed at the front end of the stabilizing rod (151).
4. The roofing waterproof asphalt application tool according to claim 3, characterized in that: A placing seat (20) is provided on one side at the upper end of the scraping plate (2). A placing groove (21) is formed at the upper end of the placing seat (20). A magnetic attraction block (22) is provided inside the placing groove (21). A steel sheet is provided on one side of the scraping cylinder (16).
5. A roofing waterproof asphalt application tool according to claim 1, characterized in that: A removing member (23) is provided on one side of the scraping plate (2). A screw rod (24) is provided inside the removing member (23). The output end of the screw rod (24) threadedly enters into one side of the scraping plate (2).
6. The roofing waterproof asphalt application tool according to claim 1, characterized in that: A groove (18) is formed on one side of the scraping plate (2).
7. A roofing waterproof asphalt application tool according to claim 1, characterized in that: A limiting groove (9) is formed at the lower end of the fixed seat (5). The stabilizing block (7) is located inside the limiting groove (9).