A building renovation epoxy floor paint bottom surface coating device
By introducing a dual-shaft motor and bevel gear meshing system into the epoxy floor coating device, combined with the design of a threaded rod and threaded cylinder, the problem of handle height adjustment is solved, enabling comfortable operation for workers of different heights and improving the practicality and uniformity of the coating device.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- NANJING MUZHIBEN LANDSCAPING ENGINEERING CO LTD
- Filing Date
- 2025-06-11
- Publication Date
- 2026-07-07
AI Technical Summary
The existing epoxy floor coating base coater cannot adjust the handle height, making it difficult for workers of different heights to find a comfortable operating height. This results in them having to work by bending over or standing on tiptoe for long periods of time, limiting its practicality.
The rotating shaft driven by a dual-axis motor and the bevel gear meshing system, through the cooperation of the threaded rod and the threaded cylinder, realize the vertical movement of the handle. Combined with the bidirectional screw driven by the second motor and the T-shaped slide system, it drives the vertical movement of the application roller. With the movement of the universal wheels, the height and direction of the application device can be adjusted.
It automatically adjusts the handle to a comfortable operating height based on the height of different staff, reducing the need to bend over or stand on tiptoe, improving the practicality of the device, and ensuring even application.
Smart Images

Figure CN224468747U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of building construction equipment technology, and in particular to a device for applying epoxy floor paint base coat to building renovation. Background Technology
[0002] Epoxy resin has a certain degree of thermoplasticity and needs to react with a curing agent or fatty acid to crosslink into a network structure of macromolecules, changing from its thermoplastic nature to thermosetting, thus exhibiting various excellent properties. Epoxy resin is the main raw material for floor coatings. Epoxy resin floor coatings have excellent properties such as wear resistance, corrosion resistance, oil resistance, heavy pressure resistance, and a smooth surface. Epoxy resin floor coatings are widely used in public and commercial places such as underground garages, cement floors in factory workshops, exhibition halls, large entertainment venues, shopping malls, supermarkets, and airport terminals, mainly for beautifying and decorating the ground.
[0003] Existing epoxy floor coating substrate application devices do not allow for handle height adjustment, making it difficult for workers of different heights to find a comfortable operating height. This forces workers to spend long periods bending over or standing on tiptoe, limiting their practicality. Therefore, we propose a building renovation epoxy floor coating substrate application device to solve this problem. Utility Model Content
[0004] The purpose of this utility model is to provide a device for applying epoxy floor coating to the base of building renovation, so as to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, the present invention adopts the following technical solution:
[0006] An epoxy floor coating base application device for building renovation includes: a base with a rectangular opening inside; casters at the four corners of the base's bottom; a fixed seat fixedly mounted on the top of the base; a dual-axis motor fixedly mounted on the outer side of the fixed seat; rotating shafts fixedly connected to the two output ends of the dual-axis motor; bevel gear 1 fixedly mounted on the outer side of each of the two rotating shafts; bevel gear 2 meshing with the outer side of each of the two bevel gear 1; threaded rods fixedly mounted inside each of the two bevel gear 2; the bottom ends of the two threaded rods rotatably mounted on the inner side of the top of the base; threaded cylinders threadedly connected to the outer side of each of the two threaded rods; a common connecting plate fixedly connected to the top of each of the two threaded cylinders; two handles fixedly mounted on the top of the connecting plate; and anti-slip sleeves fitted on the outer side of each of the two handles.
[0007] Preferably, four support rods are fixedly installed on the top of the base, and the same fixing plate is fixedly installed on the top of the four support rods. A mixing tank is fixedly installed inside the fixing plate, and a No. 1 motor is fixedly installed on the top of the mixing tank. A stirring shaft is fixedly connected to the output end of the No. 1 motor, and multiple stirring blades are fixedly installed on the outside of the stirring shaft. The multiple stirring blades and the stirring shaft are all arranged inside the mixing tank. The discharge port of the mixing tank is connected to a discharge pipe, and a control valve is arranged on the outside of the discharge pipe. The discharge port of the discharge pipe is connected to a conveying pipe, and two arc-shaped plates are fixedly installed on the outside of the conveying pipe. The top of the two arc-shaped plates is fixed to the bottom of the plate. Multiple discharge ports fixedly installed on the conveying pipe are all connected to high-pressure nozzles, and the multiple high-pressure nozzles are arranged in rectangular openings.
[0008] Preferably, a U-shaped bracket is fixedly installed on the top of the base, a second motor is fixedly installed on one side of the U-shaped bracket, a bidirectional screw is fixedly connected to the output end of the second motor, the outer side of the bidirectional screw is rotatably installed inside the U-shaped bracket, the outer side of the bidirectional screw is provided with two external threads with opposite directions, two drive blocks are threaded to the outer side of the bidirectional screw, two drive rods are hinged to the outer side of the two drive blocks, a fixing block is hinged to one side of the two drive rods located on the same side, the same U-shaped frame is fixedly installed at the bottom of the two fixing blocks, a rotating shaft is rotatably installed inside the U-shaped frame, and an applicator roller is fixedly installed on the outer side of the rotating shaft, the applicator roller is positioned above the rectangular opening.
[0009] Preferably, a feed box is fixedly installed directly above the feed inlet of the mixing tank. The feed inlet of the feed box is connected to a feed pipe. A sealing plug is movably inserted into the feed pipe. A filter box is movably inserted into the feed box. A pull plate is fixedly installed on one side of the filter box. A groove is formed on one side of the feed box. A telescopic column is fixedly installed on the bottom wall of the groove. A sliding plate is fixedly installed on the top of the telescopic column. A return spring is fixedly connected to the bottom of the sliding plate. The bottom end of the return spring is fixedly connected to the bottom wall of the groove. The return spring is sleeved on the outside of the telescopic column. A pressure plate is fixedly installed on the outside of the sliding plate. An insertion rod is fixedly installed on the top of the sliding plate. One end of the insertion rod is movably inserted into the inside of the filter box.
[0010] Preferably, T-shaped grooves are provided on both sides of the interior of the U-shaped bracket, two T-shaped sliders are fixedly installed on the outer side of the U-shaped frame, the outer sides of the two T-shaped sliders are slidably connected in the corresponding T-shaped grooves, T-shaped moving blocks are fixedly installed on the top of the two driving blocks, and a T-shaped moving groove is provided on the inner side of the top of the U-shaped bracket, the tops of the two T-shaped moving blocks are slidably connected in the T-shaped moving grooves.
[0011] Preferably, two guide columns are fixedly installed on the top of the base, and the tops of the two guide columns are fixedly installed on the bottom of the connecting plate. Two arc-shaped blocks are fixedly installed on the top of the base, and the outer sides of the two rotating shafts are rotatably installed inside the corresponding arc-shaped blocks.
[0012] In this utility model, an epoxy floor coating device for building renovation is described. By starting a dual-axis motor, two rotating shafts are driven to rotate, which in turn drives two bevel gears to rotate. This drives bevel gears that mesh with the first bevel gear to rotate, which in turn drives two threaded rods to rotate. This causes two threaded cylinders that are threadedly connected to the two threaded rods to move vertically, which in turn causes the connecting plate and handle to move vertically. This allows the handle to be adjusted to a comfortable operating height for workers of different heights, eliminating the need for workers to bend over or stand on tiptoe for extended periods of time, thus broadening its practicality.
[0013] In this utility model, the epoxy floor paint base coating device for building renovation is described. By starting the No. 2 motor, the bidirectional screw starts to rotate, which in turn drives the drive block to move along the T-shaped moving groove, thereby driving the drive rod to rotate. This, in turn, drives the fixed block and the U-shaped frame to move vertically along the T-shaped sliding groove, thereby driving the rotating shaft and the coating roller to move vertically, further enabling the coating roller to come into contact with the ground. At the same time, the universal wheels set at the bottom of the base drive the coating roller to rotate as it moves, further enabling the coating roller to evenly coat the floor paint sprayed on the ground by the high-pressure nozzle.
[0014] This utility model has a reasonable structural design. Through the cooperation between the dual-axis motor, rotating shaft, bevel gear one, bevel gear two, threaded rod, threaded cylinder, connecting plate and handle, it can be moved to a comfortable operating height according to the different heights of the workers. This eliminates the need for workers to bend over or stand on tiptoe for long periods of time, making it more practical. Attached Figure Description
[0015] Figure 1 This is a three-dimensional structural diagram of an epoxy floor coating device for building renovation proposed in this utility model.
[0016] Figure 2 This is a cross-sectional structural schematic diagram of an epoxy floor coating device for building renovation proposed in this utility model.
[0017] Figure 3 This is a partial cross-sectional view of the epoxy floor coating device for building renovation proposed in this utility model.
[0018] Figure 4 This is a second partial cross-sectional view of the epoxy floor coating device for building renovation proposed in this utility model.
[0019] Figure 5 for Figure 2 A magnified view of part A in the middle.
[0020] In the diagram: 1. Base; 2. Fixed seat; 3. Dual-shaft motor; 4. Rotating shaft; 5. Bevel gear one; 6. Bevel gear two; 7. Threaded rod; 8. Threaded cylinder; 9. Connecting plate; 10. Handle; 11. Arc-shaped block; 12. Guide column; 13. Support rod; 14. Fixed plate; 15. Mixing tank; 16. Motor No. 1; 17. Stirring shaft; 18. Stirring blade; 19. Feed box; 20. Feed pipe; 21. Sealing plug; 22. Filter box; 23. Pull plate; 24. Groove; 25. Extension 26. Retractable column; 27. Return spring; 28. Sliding plate; 29. Insert rod; 30. Pressure plate; 31. Discharge pipe; 32. Control valve; 33. Conveying pipe; 34. High-pressure nozzle; 35. U-shaped bracket; 36. No. 2 motor; 37. Bidirectional screw; 38. Drive block; 39. Drive rod; 40. Fixing block; 41. U-shaped frame; 42. Rotating shaft; 43. Applying roller; 44. T-shaped slider; 45. T-shaped chute; 46. T-shaped moving block; 47. T-shaped moving groove; 48. Arc plate. Detailed Implementation
[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0022] Reference Figure 1-5A device for applying epoxy floor coating undercoat in building renovation includes: a base 1 with a rectangular opening inside; casters at the four corners of the base 1; a fixed seat 2 fixedly mounted on the top of the base 1; a dual-axis motor 3 fixedly mounted on the outside of the fixed seat 2; rotating shafts 4 fixedly connected to the two output ends of the dual-axis motor 3; bevel gears 5 fixedly mounted on the outside of the two rotating shafts 4; bevel gears 6 meshing with the outside of the two bevel gears 5; threaded rods 7 fixedly mounted inside the two bevel gears 6; and the bottom of the two threaded rods 7... Both ends are rotatably mounted on the top inner side of the base 1. The outer sides of the two threaded rods 7 are threadedly connected to threaded cylinders 8. The top ends of the two threaded cylinders 8 are fixedly connected to the same connecting plate 9. Two guide pillars 12 are fixedly mounted on the top of the base 1. The top ends of the two guide pillars 12 are fixedly mounted on the bottom of the connecting plate 9. Two arc-shaped blocks 11 are fixedly mounted on the top of the base 1. The outer sides of the two rotating shafts 4 are rotatably mounted inside the corresponding arc-shaped blocks 11. Two handles 10 are fixedly mounted on the top of the connecting plate 9. The outer sides of the two handles 10 are covered with anti-slip sleeves.
[0023] In this embodiment, four support rods 13 are fixedly installed on the top of the base 1, and the same fixing plate 14 is fixedly installed on the top of the four support rods 13. A mixing tank 15 is fixedly installed inside the fixing plate 14. A No. 1 motor 16 is fixedly installed on the top of the mixing tank 15. A stirring shaft 17 is fixedly connected to the output end of the No. 1 motor 16. Multiple stirring blades 18 are fixedly installed on the outside of the stirring shaft 17. The multiple stirring blades 18 and the stirring shaft 17 are all located inside the mixing tank 15. The discharge port of the mixing tank 15 is connected to a discharge pipe 30. A control valve 31 is provided on the outside of the discharge pipe 30. The discharge port of the discharge pipe 30 is connected to a conveying pipe 32. Two arc-shaped plates 47 are fixedly installed on the outside of the conveying pipe 32. The top of the two arc-shaped plates 47 is fixed to the bottom of the plate 14. Multiple discharge ports fixedly installed on the conveying pipe 32 are all connected to high-pressure nozzles 33. The multiple high-pressure nozzles 33 are located in rectangular openings to facilitate spraying the mixed floor paint onto the ground through the high-pressure nozzles 33.
[0024] In this embodiment, a U-shaped bracket 34 is fixedly installed on the top of the base 1. A second motor 35 is fixedly installed on one side of the U-shaped bracket 34. A bidirectional screw 36 is fixedly connected to the output end of the second motor 35. The outer side of the bidirectional screw 36 is rotatably installed inside the U-shaped bracket 34. Two external threads with opposite directions are provided on the outer side of the bidirectional screw 36. Two drive blocks 37 are connected to the outer threads of the bidirectional screw 36. Two drive rods 38 are hinged to the outer side of the two drive blocks 37. A fixing block 39 is hinged to one side of each of the two drive rods 38 located on the same side. The same U-shaped frame 40 is fixedly installed at the bottom of the two fixing blocks 39. A rotating shaft 41 is rotatably installed inside the U-shaped frame 40. An applicator roller 42 is fixedly installed on the outer side of the rotating shaft 41. The applicator roller 42 is located above the rectangular opening, which facilitates the vertical movement of the applicator roller 42, thereby making the applicator roller 42 evenly apply the floor paint sprayed on the ground by the high-pressure nozzle 33.
[0025] In this embodiment, a feed box 19 is fixedly installed directly above the feed inlet of the mixing tank 15. The feed inlet of the feed box 19 is connected to a feed pipe 20. A sealing plug 21 is movably inserted into the feed pipe 20. A filter box 22 is movably inserted into the feed box 19. A pull plate 23 is fixedly installed on one side of the filter box 22. A groove 24 is opened on one side of the feed box 19. A telescopic column 25 is fixedly installed on the bottom wall of the groove 24. A sliding plate 27 is fixedly installed on the top of the telescopic column 25. A return spring 26 is fixedly connected to the bottom of the sliding plate 27. The bottom end of the return spring 26 is fixedly connected to the bottom wall of the groove 24. The return spring 26 is sleeved on the outside of the telescopic column 25. A pressure plate 29 is fixedly installed on the outside of the sliding plate 27. An insertion rod 28 is fixedly installed on the top of the sliding plate 27. One end of the insertion rod 28 is movably inserted into the inside of the filter box 22. The filter box 22 and the feed box 19 are fixed together by the insertion rod 28.
[0026] In this embodiment, T-shaped grooves 44 are provided on both sides of the interior of the U-shaped bracket 34. Two T-shaped sliders 43 are fixedly installed on the outer side of the U-shaped frame 40. The outer sides of the two T-shaped sliders 43 are slidably connected to the corresponding T-shaped grooves 44. T-shaped moving blocks 45 are fixedly installed on the top of the two driving blocks 37. T-shaped moving slots 46 are provided on the inner side of the top of the U-shaped bracket 34. The tops of the two T-shaped moving blocks 45 are slidably connected to the T-shaped moving slots 46. The T-shaped moving blocks 45 and T-shaped moving slots 46 ensure that the driving blocks 37 remain stable when moving.
[0027] In this embodiment, during use, when different workers are using the device, starting the dual-axis motor 3 drives the two rotating shafts 4 to rotate, which in turn drives the two bevel gears 5 to rotate, which in turn drives the bevel gears 6 meshing with the two bevel gears 5 to rotate, which in turn drives the two threaded rods 7 to rotate, which in turn drives the two threaded cylinders 8 threadedly connected to the two threaded rods 7 to move vertically, which in turn drives the connecting plate 9 and the handle 10 to move vertically. This allows the handle 10 to be moved to a comfortable operating height according to the height of different workers, so that workers do not need to bend over or stand on tiptoe for long periods of time, thus broadening its practicality. At the same time, by removing the sealing plug 21, the floor paint raw material is transported into the feeding box 19 through the feeding pipe 20, and then the floor paint raw material is filtered through the filter box 22. The filtered floor paint raw material enters the mixing tank 15, and then... Then, by starting motor 16, the mixing shaft 17 and mixing blades 18 are driven to rotate, so that they are mixed evenly and to prevent sedimentation. Then, by opening control valve 31, the mixed floor paint is transported through discharge pipe 30 to conveying pipe 32 and sprayed onto the ground through high-pressure nozzle 33. At this time, motor 35 is started, so that bidirectional screw 36 is driven to rotate, which in turn drives drive block 37 to move along T-shaped moving groove 46, thereby driving drive rod 38 to rotate, which in turn drives fixed block 39 and U-shaped frame 40 to move vertically along T-shaped sliding groove 44, thereby driving rotating shaft 41 and coating roller 42 to move vertically, so that coating roller 42 comes into contact with the ground. At the same time, the universal wheels set at the bottom of base 1 drive coating roller 42 to rotate as it moves, so that coating roller 42 can evenly coat the floor paint sprayed on the ground by high-pressure nozzle 33.
[0028] The above provides a detailed description of the epoxy floor coating primer application device for building renovation provided by this utility model. Specific embodiments have been used to illustrate the principle and implementation of this utility model. The descriptions of the embodiments above are only for the purpose of helping to understand the method and core idea of this utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made to this utility model without departing from the principle of this utility model, and these improvements and modifications also fall within the protection scope of the claims of this utility model.
Claims
1. A device for applying epoxy floor coating undercoat during building renovation, characterized in that, include: The base (1) has a rectangular opening inside. The four corners of the bottom of the base (1) are provided with casters. The top of the base (1) is fixedly installed with a fixed seat (2). The outside of the fixed seat (2) is fixedly installed with a dual-axis motor (3). The two output ends of the dual-axis motor (3) are fixedly connected with rotating shafts (4). The outside of the two rotating shafts (4) are fixedly installed with bevel gears (5). The outside of the two bevel gears (5) are meshed with bevel gears (6). The inside of the two bevel gears (6) is fixedly installed with threaded rods (7). The bottom ends of the two threaded rods (7) are rotatably installed on the top inner side of the base (1). The outside of the two threaded rods (7) are threadedly connected with threaded cylinders (8). The top of the two threaded cylinders (8) is fixedly connected with the same connecting plate (9). The top of the connecting plate (9) is fixedly installed with two handles (10). The outside of the two handles (10) is covered with anti-slip sleeves.
2. The epoxy floor coating device for building renovation according to claim 1, characterized in that, Four support rods (13) are fixedly installed on the top of the base (1), and the same fixing plate (14) is fixedly installed on the top of the four support rods (13). A mixing tank (15) is fixedly installed inside the fixing plate (14), and a No. 1 motor (16) is fixedly installed on the top of the mixing tank (15). A stirring shaft (17) is fixedly connected to the output end of the No. 1 motor (16), and multiple stirring blades (18) are fixedly installed on the outside of the stirring shaft (17). The multiple stirring blades (18) and the stirring shaft (17) are all arranged in the mixing tank. Inside the mixing tank (15), the outlet of the mixing tank (15) is connected to the discharge pipe (30), and a control valve (31) is provided on the outside of the discharge pipe (30). The outlet of the discharge pipe (30) is connected to the conveying pipe (32). Two arc-shaped plates (47) are fixedly installed on the outside of the conveying pipe (32). The top of the two arc-shaped plates (47) is fixed to the bottom of the plate (14). Multiple outlets fixedly installed on the conveying pipe (32) are connected to high-pressure nozzles (33). Multiple high-pressure nozzles (33) are set in a rectangular opening.
3. The epoxy floor coating device for building renovation according to claim 1, characterized in that, A U-shaped bracket (34) is fixedly installed on the top of the base (1). A second motor (35) is fixedly installed on one side of the U-shaped bracket (34). A bidirectional screw (36) is fixedly connected to the output end of the second motor (35). The outer side of the bidirectional screw (36) is rotatably installed inside the U-shaped bracket (34). Two external threads with opposite directions are provided on the outer side of the bidirectional screw (36). Two drive blocks (37) are threaded to the outer side of the two drive blocks (37). Two drive rods (38) are hinged to the outer side of the two drive rods (38) located on the same side. A fixing block (39) is hinged to one side of each of the two driving rods (38). The same U-shaped frame (40) is fixedly installed at the bottom of the two fixing blocks (39). A rotating shaft (41) is rotatably installed inside the U-shaped frame (40). An applicator roller (42) is fixedly installed on the outer side of the rotating shaft (41). The applicator roller (42) is located above the rectangular opening.
4. The epoxy floor coating device for building renovation according to claim 2, characterized in that, A feed box (19) is fixedly installed above the feed inlet of the mixing tank (15). The feed inlet of the feed box (19) is connected to a feed pipe (20). A sealing plug (21) is movably inserted into the feed pipe (20). A filter box (22) is movably inserted into the feed box (19). A pull plate (23) is fixedly installed on one side of the filter box (22). A groove (24) is opened on one side of the feed box (19). A telescopic column (25) is fixedly installed on the bottom wall of the groove (24). A sliding plate (27) is fixedly installed on the top of the telescopic column (25). A return spring (26) is fixedly connected to the bottom of the sliding plate (27). The bottom end of the return spring (26) is fixedly connected to the bottom wall of the groove (24). The return spring (26) is sleeved on the outside of the telescopic column (25). A pressure plate (29) is fixedly installed on the outside of the sliding plate (27). A plug rod (28) is fixedly installed on the top of the sliding plate (27). One end of the plug rod (28) is movably inserted into the inside of the filter box (22).
5. The epoxy floor coating device for building renovation according to claim 3, characterized in that, The U-shaped bracket (34) has T-shaped grooves (44) on both sides inside. Two T-shaped sliders (43) are fixedly installed on the outside of the U-shaped frame (40). The outer sides of the two T-shaped sliders (43) are slidably connected in the corresponding T-shaped grooves (44). T-shaped moving blocks (45) are fixedly installed on the top of the two driving blocks (37). A T-shaped moving groove (46) is opened on the inner side of the top of the U-shaped bracket (34). The tops of the two T-shaped moving blocks (45) are slidably connected in the T-shaped moving groove (46).
6. The epoxy floor coating device for building renovation according to claim 1, characterized in that, Two guide columns (12) are fixedly installed on the top of the base (1), and the tops of the two guide columns (12) are fixedly installed on the bottom of the connecting plate (9). Two arc blocks (11) are fixedly installed on the top of the base (1), and the outer sides of the two rotating shafts (4) are rotatably installed inside the corresponding arc blocks (11).