A spraying device for applying waterproof coating to roofs
The automated spraying device driven by hydraulics and electric motors solves the problems of uneven spraying and low efficiency of traditional spraying equipment, and realizes uniform spraying and efficient construction of waterproof coatings for roofs and walls.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CHINA CONSTR FAR SOUTH GRP CO LTD
- Filing Date
- 2025-07-10
- Publication Date
- 2026-07-03
AI Technical Summary
Traditional spraying equipment relies on manual hand-held spray guns, resulting in uneven spray thickness, which affects the waterproofing effect. In addition, manual operation is inefficient, especially when working on large-area walls, which takes a long time.
Design an automated spraying device that includes a hydraulic cylinder, a moving device, a rotating component, a nozzle, and a motor. The device achieves uniform spraying by hydraulically controlling the lifting and rotation of the nozzle, combined with the motor-driven lateral movement and nozzle orientation. It is also equipped with a high-pressure pump and a stirring device to ensure the quality of the coating.
It enables automatic and uniform spraying of waterproof coatings on roofs and walls, saving labor, improving construction efficiency and spraying effect, and ensuring consistent coating thickness.
Smart Images
Figure CN224452177U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of roof waterproof coating construction, and in particular to a spraying device for roof waterproof coating construction. Background Technology
[0002] Roof waterproofing coating application is a crucial part of building maintenance, directly affecting the building's lifespan and the comfort of its inhabitants. Proper application methods effectively prevent rainwater leakage and protect the building structure from damage. Roof waterproofing coating spraying equipment is specifically designed for efficiently and evenly applying waterproofing coatings to roof surfaces. This equipment significantly improves construction efficiency, reduces labor costs, and ensures consistent coating thickness, thereby enhancing waterproofing performance.
[0003] Traditional spraying equipment typically relies on manual hand-held spray guns for wall spraying, which can lead to uneven spray thickness, affecting waterproofing performance. Moreover, manual operation is slow, especially for large-area walls, resulting in a large workload and long processing time. Utility Model Content
[0004] To solve the above-mentioned technical problems, this utility model provides a roof waterproof coating spraying device that facilitates automatic and uniform spraying of waterproof coatings on roofs and walls by setting up this equipment. This not only saves labor and improves work efficiency, but also improves the spraying effect.
[0005] This utility model discloses a spraying device for applying waterproof coating to roofs, comprising a vehicle platform, two sets of hydraulic cylinders, a mounting frame, a distribution pipe, a material box, a pump, a guide bend, a hose, a feed valve, a moving device, and a rotating assembly. Four sets of rollers are installed at the bottom of the vehicle platform. The two sets of hydraulic cylinders are respectively installed on the front and rear sides of the top of the vehicle platform. The moving device is installed at the output ends of the two sets of hydraulic cylinders. The mounting frame is mounted on the moving device via the rotating assembly. The distribution pipe is installed inside the mounting frame, and multiple spray nozzles are connected to its left end. The material box is installed at the top of the vehicle platform and contains coating material. A feed pipe is connected to the upper left side of the material box, and a feed valve is installed on the feed pipe. The pump is installed at the top of the material box, with its input end connected to the output end of the guide bend. The input end of the guide bend extends through the top of the material box into its interior. The output end of the pump is connected to the input end of the hose, and the output end of the hose passes through the right end of the mounting frame and connects to the distribution pipe.
[0006] Preferably, the moving device includes two sets of fixed frames, two sets of screws, two sets of moving blocks, two sets of sprockets, a chain, a first motor, and a motor frame. The two sets of fixed frames are respectively installed at the output ends of the two sets of hydraulic cylinders. The two sets of screws are rotatably installed inside the two sets of fixed frames. The right ends of the two sets of screws pass through the right ends of the two sets of fixed frames and extend to their outer sides. The two sets of moving blocks slide within the two sets of fixed frames. The two sets of moving blocks are threadedly connected to the two sets of screws. The mounting frame is installed at the inner end of the two sets of moving blocks through a rotating assembly. The two sets of sprockets are respectively installed on the right side of the two sets of screws. The two sets of sprockets mesh with the chain. The output end of the first motor is connected to the right end of the rear screw. The first motor is installed at the inner end of the motor frame. The motor frame is installed at the rear end of the rear fixed frame.
[0007] Preferably, the rotating assembly is configured with two sets of electric rotating shafts, and the mounting bracket is rotatably mounted on the inner ends of the two sets of moving blocks via the two sets of electric rotating shafts.
[0008] Preferably, it also includes a second motor and a mixing frame. The second motor is installed at the left end of the material box, and the mixing frame is rotatably installed inside the material box. The output end of the second motor passes through the left end of the material box and is connected to the left end of the mixing frame.
[0009] Preferably, it also includes a remote control, wherein the four sets of rollers are electrically driven wheels, and the remote control is electrically connected to the four sets of rollers.
[0010] Preferably, a filter screen is provided at the input end of the feed guide bend.
[0011] Preferably, the pump is configured as a high-pressure pump.
[0012] Preferably, a pressure regulating valve is provided at the discharge port of the pump.
[0013] Compared with the prior art, the beneficial effects of this utility model are as follows: by setting up this equipment, it is convenient to automatically and evenly spray waterproof coating on the roof and walls, which not only saves labor and improves its work efficiency, but also improves its spraying effect. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the structure of this utility model;
[0015] Figure 2 yes Figure 1 Enlarged cross-sectional view of the central feeder box;
[0016] Figure 3 yes Figure 1 A magnified structural diagram of A in the middle;
[0017] Figure 4 yes Figure 1 A magnified structural diagram of B in the diagram;
[0018] The following components are labeled in the attached diagram: 1. Car platform; 2. Roller; 3. Hydraulic cylinder; 4. Mounting frame; 5. Distributor pipe; 6. Nozzle; 7. Material hopper; 8. Pump; 9. Guide bend; 10. Hose; 11. Fixing frame; 12. Screw; 13. Moving block; 14. Sprocket; 15. Chain; 16. First motor; 17. Motor frame; 18. Electric rotating shaft; 19. Feed pipe; 20. Feed valve; 21. Second motor; 22. Mixing rack; 23. Remote control. Detailed Implementation
[0019] The specific embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are used to illustrate this utility model, but are not intended to limit its scope.
[0020] It should be noted that when an element is referred to as being "fixed to" another element, it can be directly attached to the other element or there may be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or there may be an intervening element. The terms "vertical," "horizontal," "left," "right," and similar expressions used herein are for illustrative purposes only and do not represent the only possible implementation.
[0021] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used in this specification is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.
[0022] like Figures 1 to 4 As shown, this utility model discloses a spraying device for applying waterproof coating to roofs, comprising a platform 1, two sets of hydraulic cylinders 3, a mounting frame 4, a material distribution pipe 5, a material hopper 7, a pump 8, a guide pipe 9, a hose 10, a feed valve 20, a moving device, and a rotating assembly. Four sets of rollers 2 are provided at the bottom of the platform 1. The two sets of hydraulic cylinders 3 are respectively installed on the front and rear sides of the top of the platform 1. The moving device is installed at the output ends of the two sets of hydraulic cylinders 3. The mounting frame 4 is mounted on the moving device via the rotating assembly. The material distribution pipe 5 is mounted on the mounting frame. 4. The left end of the material distribution pipe 5 is connected to multiple sets of nozzles 6. The material box 7 is installed on the top of the vehicle plate 1. The material box 7 contains paint. The upper left side of the material box 7 is connected to the feed pipe 19. The feed valve 20 is installed on the feed pipe 19. The pump 8 is installed on the top of the material box 7. The input end of the pump 8 is connected to the output end of the guide bend pipe 9. The input end of the guide bend pipe 9 passes through the top of the material box 7 and extends into its interior. The output end of the pump 8 is connected to the input end of the hose 10. The output end of the hose 10 passes through the right end of the mounting bracket 4 and is connected to the material distribution pipe 5.
[0023] When spraying the wall, the paint in the material tank 7 is guided through the guide pipe 9, the pump 8, and the hose 10 into the distribution pipe 5, where it is sprayed out by multiple nozzles 6. By opening the two sets of hydraulic cylinders 3, the distribution pipe 5 is raised and lowered, allowing the paint sprayed from the multiple nozzles 6 to be evenly sprayed onto the wall. When spraying the roof, the mounting bracket 4 is rotated 90 degrees by the rotating component, so that the multiple nozzles 6 face upwards. Then, the moving device is opened, which moves the distribution pipe 5 laterally, allowing the paint sprayed from the multiple nozzles 6 to be sprayed onto the roof. By setting up this equipment, waterproof paint can be automatically and evenly sprayed onto the roof and walls, saving labor, improving work efficiency, and enhancing the spraying effect.
[0024] As a preferred embodiment of the above, the moving device includes two sets of fixed frames 11, two sets of screws 12, two sets of moving blocks 13, two sets of sprockets 14, a chain 15, a first motor 16, and a motor frame 17. The two sets of fixed frames 11 are respectively installed at the output ends of the two sets of hydraulic cylinders 3. The two sets of screws 12 are rotatably installed inside the two sets of fixed frames 11. The right ends of the two sets of screws 12 pass through the right ends of the two sets of fixed frames 11 and extend to their outer sides. The two sets of moving blocks 13 slide inside the two sets of fixed frames 11. The two sets of moving blocks 13 are threadedly connected to the two sets of screws 12. The mounting frame 4 is installed at the inner end of the two sets of moving blocks 13 through a rotating assembly. The two sets of sprockets 14 are respectively installed on the right side of the two sets of screws 12. The two sets of sprockets 14 mesh with the chain 15. The output end of the first motor 16 is connected to the right end of the rear screw 12. The first motor 16 is installed at the inner end of the motor frame 17. The motor frame 17 is installed at the rear end of the rear fixed frame 11.
[0025] By setting up a fixed frame 11, screw 12, moving block 13, sprocket 14, chain 15, first motor 16 and motor frame 17, the first motor 16 is turned on, which drives the rear screw 12 to rotate. The rear screw 12 drives the front screw 12 to rotate through two sets of sprockets 14 and chain 15. The two sets of screws 12 are threadedly connected to two sets of moving blocks 13. The two sets of moving blocks 13 drive the distribution pipe 5 to move laterally, which facilitates the lateral movement of the distribution pipe 5, so that the multiple sets of spray nozzles 6 on the distribution pipe 5 can spray the roof evenly and in all directions.
[0026] As a preferred embodiment of the above, the rotating assembly is configured with two sets of electric rotating shafts 18, and the mounting bracket 4 is rotatably mounted on the inner ends of the two sets of moving blocks 13 via the two sets of electric rotating shafts 18.
[0027] By setting up electric rotating shafts 18 and opening two sets of electric rotating shafts 18, the two sets of electric rotating shafts 18 drive the material distribution pipe 5 to rotate 90 degrees through the mounting bracket 4, thereby adjusting the orientation of multiple sets of spray heads 6, which is convenient for adjusting the orientation of multiple sets of spray heads 6 according to spraying requirements.
[0028] As a preferred embodiment of the above, it also includes a second motor 21 and a stirring rack 22. The second motor 21 is installed at the left end of the material box 7, and the stirring rack 22 is rotatably installed inside the material box 7. The output end of the second motor 21 passes through the left end of the material box 7 and is connected to the left end of the stirring rack 22.
[0029] By setting up a second motor 21 and a stirring rack 22, turning on the second motor 21 will drive the stirring rack 22 to rotate, and the stirring rack 22 will stir the coating in the material box 7, thereby preventing the coating from settling and separating.
[0030] As a preferred embodiment of the above embodiment, a remote control 23 is also included, wherein the four sets of rollers 2 are electrically driven wheels, and the remote control 23 is electrically connected to the four sets of rollers 2.
[0031] By setting remote control 23, the movement trajectory of vehicle board 1 can be automatically controlled.
[0032] As a preferred embodiment of the above embodiment, a filter screen is provided at the input end of the feed guide bend 9;
[0033] This can prevent impurities in the paint inside the hopper 7 from clogging the pump 8.
[0034] As a preferred embodiment of the above embodiments, the pump 8 is configured as a high-pressure pump;
[0035] The high-pressure pump has a higher pressure, which makes it easier for the paint sprayed from multiple nozzles 6 to be evenly sprayed onto the wall surface.
[0036] As a preferred embodiment of the above embodiment, a pressure regulating valve is provided at the discharge port of the pump 8;
[0037] The output pressure can be adjusted in real time according to the viscosity of the paint and the material of the wall.
[0038] This utility model discloses a spraying device for applying waterproof coating to roofs. In operation, when spraying a wall, the pump 8 is activated, and the coating in the material tank 7 is guided through the guide pipe 9, pump 8, and hose 10 into the distribution pipe 5, where it is sprayed from multiple nozzles 6. Two hydraulic cylinders 3 are activated, causing the distribution pipe 5 to rise and fall, thus ensuring uniform coating of the wall by the multiple nozzles 6. When spraying a roof, the two pumps 8 are controlled to rotate the mounting frame 4 90 degrees, causing the multiple nozzles 6 to face upwards. Then, the first motor 16 is activated, driving the rear screw 12 to rotate. The rear screw 12, through two sprockets 14 and chains 15, drives the front screw 12 to rotate. The two screws 12 are threadedly connected to two moving blocks 13, which in turn move the distribution pipe 5 laterally, allowing the coating from the multiple nozzles 6 to coat the roof.
[0039] The spraying device for applying waterproof coating to roofs according to this utility model has common mechanical installation, connection, or setting methods. Any method that can achieve the desired effect can be implemented. The hydraulic cylinder 3, pump 8, first motor 16, electric rotating shaft 18, and second motor 21 of the spraying device for applying waterproof coating to roofs according to this utility model are commercially available. Technical personnel in this industry only need to install and operate it according to the accompanying instruction manual.
[0040] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.
Claims
1. A spraying device for applying waterproof coating to roofs, characterized in that, The system includes a platform (1), two sets of hydraulic cylinders (3), a mounting frame (4), a distribution pipe (5), a material box (7), a pump (8), a guide bend (9), a hose (10), a feed valve (20), a moving device, and a rotating assembly. The bottom of the platform (1) is equipped with four sets of rollers (2). The two sets of hydraulic cylinders (3) are respectively installed on the front and rear sides of the top of the platform (1). The moving device is installed at the output end of the two sets of hydraulic cylinders (3). The mounting frame (4) is installed on the moving device through the rotating assembly. The distribution pipe (5) is installed inside the mounting frame (4). The left end of the distribution pipe (5) is connected to a... There are multiple sets of nozzles (6), the material box (7) is installed on the top of the vehicle plate (1), the material box (7) contains paint, the upper left side of the material box (7) is connected to the feed pipe (19), the feed valve (20) is installed on the feed pipe (19), the pump (8) is installed on the top of the material box (7), the input end of the pump (8) is connected to the output end of the guide bend (9), the input end of the guide bend (9) passes through the top of the material box (7) and extends into it, the output end of the pump (8) is connected to the input end of the hose (10), the output end of the hose (10) passes through the right end of the mounting bracket (4) and is connected to the distribution pipe (5).
2. A spraying device for roofing waterproof coating construction according to claim 1, characterized in that, The moving device includes two sets of fixed frames (11), two sets of screws (12), two sets of moving blocks (13), two sets of sprockets (14), a chain (15), a first motor (16), and a motor frame (17). The two sets of fixed frames (11) are respectively installed at the output ends of two sets of hydraulic cylinders (3). The two sets of screws (12) are rotatably installed inside the two sets of fixed frames (11). The right ends of the two sets of screws (12) pass through the right ends of the two sets of fixed frames (11) and extend to their outer sides. The two sets of moving blocks (13) are located on the two sets of fixed frames (11). 1) Inner sliding, two sets of moving blocks (13) are threadedly connected to two sets of screws (12), the mounting frame (4) is installed on the inner end of the two sets of moving blocks (13) through the rotating assembly, two sets of sprockets (14) are respectively installed on the right side of the two sets of screws (12), the two sets of sprockets (14) are meshed with the chain (15), the output end of the first motor (16) is connected to the right end of the rear screw (12), the first motor (16) is installed on the inner end of the motor frame (17), and the motor frame (17) is installed on the rear end of the rear fixed frame (11).
3. A spraying device for roofing waterproof coating construction according to claim 1, wherein The rotating assembly is configured with two sets of electric rotating shafts (18), and the mounting bracket (4) is rotatably mounted on the inner end of the two sets of moving blocks (13) via the two sets of electric rotating shafts (18).
4. A spraying device for roofing waterproof coating construction according to claim 1, wherein It also includes a second motor (21) and a stirring rack (22). The second motor (21) is installed at the left end of the material box (7), and the stirring rack (22) is rotatably installed inside the material box (7). The output end of the second motor (21) passes through the left end of the material box (7) and is connected to the left end of the stirring rack (22).
5. A spraying device for roofing waterproof coating according to claim 1, wherein It also includes a remote control (23), and the four sets of rollers (2) are electrically driven wheels. The remote control (23) is electrically connected to the four sets of rollers (2).
6. A spraying device for roofing waterproof coating according to claim 1, wherein A filter screen is provided at the input end of the feed guide bend (9).
7. A spraying device for roofing waterproof coating according to claim 1, wherein The pump (8) is configured as a high-pressure pump.
8. A spraying device for roofing waterproof coating construction according to claim 1, wherein The pump (8) is equipped with a pressure regulating valve at its discharge port.