Painting device for building construction
By designing a painting device with a telescopic hose, a material transfer pipe, a sponge roller, and a mixing assembly, the problems of material waste and floor cleaning difficulties caused by poor paint flowability were solved, achieving efficient use of paint and improved construction quality.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-25
- Publication Date
- 2026-03-31
AI Technical Summary
Existing painting equipment often results in poor paint flow when painting walls, leading to material dripping and waste, as well as difficulties in cleaning the floor.
A painting device was designed, comprising a telescopic hose, a feed pipe, a sponge roller, a leak-proof plate, and a mixing component. The telescopic component prevents paint leakage, the sponge roller applies paint evenly, and the mixing component mixes the paint to ensure uniformity and prevent waste.
It achieves efficient use of coatings, reduces labor intensity, improves construction efficiency and quality, prevents raw material dripping and floor cleaning difficulties, and enhances overall operational convenience and reliability.
Smart Images
Figure CN224063861U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of building construction technology, and in particular to a painting device for building construction. Background Technology
[0002] Modern construction projects are large-scale and have tight schedules, demanding high construction speed and efficiency. The emergence of painting equipment has made it possible to complete large-scale painting work within a specified time, effectively ensuring project progress and meeting the overall project schedule.
[0003] In existing technologies, some devices use rollers to paint walls. Because the paint is fluid after being mixed with water, the paint will drip onto the ground when the roller comes into contact with the wall, causing waste of paint and difficulty in cleaning the ground. Therefore, a painting device for building construction is proposed. Utility Model Content
[0004] This utility model proposes a painting device for building construction, which aims to improve the problems of material dripping, waste, and difficulty in cleaning the ground in some existing devices.
[0005] To achieve the above objectives, the present invention provides the following technical solution:
[0006] A plastering device for building construction includes a telescopic hose. A hollow handle is fixedly connected to one end of the telescopic hose. A material transfer tube is fixedly connected to the outside of the hollow handle. A connecting ring is rotatably connected to the outside of the material transfer tube. A material transfer tube is fixedly connected inside the connecting ring. Both ends of the material transfer tube are fixedly connected to connecting rings. A connecting rod is fixedly connected to the outside of the connecting ring. A placement groove is formed on the inner wall of the connecting rod. A telescopic component providing elasticity is fixedly connected inside the placement groove. The telescopic component includes a connecting rod, a spring, and a leak-proof plate. One end of the connecting rod is fixedly connected inside the placement groove. A spring is sleeved on the outside of the connecting rod. Leak-proof plates are slidably connected to the outside of the two connecting rods. A sponge roller is fixedly connected to the outside of the material transfer tube.
[0007] The above-described technical solution describes a painting device for building construction. The telescopic flexible hose allows for convenient and flexible operation, and the cooperation between material transfer pipe one and material transfer pipe two ensures smooth paint delivery. The spring and anti-leak plate of the telescopic component effectively prevent paint leakage, and the sponge roller allows for even painting, improving construction efficiency and quality.
[0008] As a further description of the above technical solution:
[0009] The telescopic hose is rotatably connected to a vehicle platform, a handle is fixedly connected to the top of the vehicle platform, and multiple L-shaped rods are movably connected to the top of the vehicle platform.
[0010] The above technical solution integrates raw material mixing, conveying, and painting. It can efficiently utilize raw materials, facilitate cleaning, prevent leaks and falls, and smooth the wall surface, reducing labor intensity and improving the overall efficiency and quality of wall painting.
[0011] As a further description of the above technical solution:
[0012] Bolts are threaded through and connected to the exterior of the multiple L-shaped rods and the inner wall of the vehicle plate. A mixing tank is fixedly connected to the exterior of the multiple L-shaped rods. A second transmission pipe is fixedly connected to the top of the mixing tank. A feed box is fixedly connected to the top of the second transmission pipe.
[0013] The above technical solution uses bolts to connect the L-shaped rod to the vehicle plate, providing stable support for the mixing tank. The feed box is connected to the mixing tank via a second transmission pipe, facilitating precise feeding, ensuring smooth entry of raw materials into the mixing tank, guaranteeing stable and efficient mixing operations, and improving overall operational convenience and reliability.
[0014] As a further description of the above technical solution:
[0015] The top of the mixing tank is fixedly connected to a stirring assembly that provides rotational capability. The stirring assembly includes a motor, a rotating shaft, multiple connecting rings, and multiple stirring rods. The bottom of the motor is fixedly connected to the top of the mixing tank. The outside of the rotating shaft is fixedly connected to the output end of the motor. The inner walls of the multiple connecting rings are fixedly connected to the outside of the rotating shaft. The outside of the multiple stirring rods is fixedly connected to the outside of the multiple connecting rings.
[0016] The above technical solution features a stirring assembly at the top of the mixing tank. A motor drives a rotating shaft, and a ring connected to the shaft rotates with a stirring rod. This allows for thorough mixing of the raw materials and water within the mixing tank, resulting in more uniform mixing and improved mixing efficiency and quality.
[0017] As a further description of the above technical solution:
[0018] The rotating shaft is externally fixedly connected to two connecting rings, and multiple dampers are externally fixedly connected to the two connecting rings. Multiple scrapers are externally fixedly connected to the multiple dampers.
[0019] In the above technical solution, the connecting ring on the rotating shaft drives the damper and scraper to rotate. The scraper adheres to the barrel wall under the elastic force of the damper, which can scrape off the attached raw materials, thereby improving the utilization rate of raw materials and facilitating subsequent cleaning.
[0020] As a further description of the above technical solution:
[0021] A transmission pipe is fixedly connected to the bottom of the mixing tank, a pump is fixedly connected to the outside of the transmission pipe, a one-way valve for controlling the discharge capacity is fixedly connected to the outside of the transmission pipe, and the top of the pump is movably connected to the bottom of the vehicle platform.
[0022] In the above technical solution, a pump is connected to the bottom transmission pipe of the mixing tank. After the pump is started, it can generate suction to transport the mixed raw materials out, providing power for subsequent painting and ensuring smooth conveying. The one-way valve is existing technology and controls the discharge.
[0023] As a further description of the above technical solution:
[0024] The pump is externally fixedly connected to a material transfer pipe three, which is externally fixedly connected to a connecting pipe. The connecting pipe is internally fixedly connected to the outside of the telescopic hose.
[0025] The above technical solution connects the pump to the feed pipe and the connecting pipe, which facilitates docking with subsequent components such as telescopic hoses, enabling continuous and stable transmission of raw materials and ensuring the smooth progress of the wall painting work.
[0026] As a further description of the above technical solution:
[0027] Two sets of omnidirectional wheels are fixedly connected to the bottom of the vehicle platform, and a handlebar clamp is fixedly connected to the outside of the handle.
[0028] The above technical solution features omnidirectional wheels at the bottom of the vehicle platform for easy movement of the equipment to the work area, and a handlebar clip for holding hollow handlebars, making operation more convenient and improving the overall flexibility and convenience of use.
[0029] This utility model has the following beneficial effects:
[0030] 1. In this invention, the continuous operation of the pump generates suction and thrust, thus transferring the raw material flowing inside the hollow handle to the first transfer pipe and the second transfer pipe connected by the connecting ring. The material is sprayed onto the sponge roller through small holes in the second transfer pipe and absorbed by the sponge roller. The anti-leak plate expands and contracts outside the connecting rod under the action of the spring's release force, causing the anti-leak plate to slightly adhere to the wall surface. This structure effectively prevents material dripping during wall painting, solving the problems of material dripping, waste, and difficult floor cleaning caused by the fluidity of the paint in some other devices.
[0031] 2. In this utility model, by starting the motor, the motor transmits electricity to drive the rotating shaft to rotate. The rotating shaft drives the connecting ring three and the stirring rod to rotate, stirring the water and raw materials inside the mixing tank. At the same time, the rotating shaft drives the connecting ring two, the damper, and the scraper to rotate. Since the water and paint will become sticky when mixed, the scraper, under the action of the elastic force provided by the damper, adheres to the inner wall of the mixing tank and continuously scrapes off the raw materials adhering to the inner wall of the mixing tank. This structure realizes the effect of stirring and mixing the raw materials inside the device while painting the wall, solving the problem that some devices need to mix the paint and paint the wall separately. Attached Figure Description
[0032] Figure 1 This is a three-dimensional schematic diagram of the present invention from a top view angle;
[0033] Figure 2 This is a three-dimensional schematic diagram of the present invention viewed from below.
[0034] Figure 3 This is a schematic diagram showing the connection between the mixing tank and the material transfer pipe three of this utility model;
[0035] Figure 4 This is a cross-sectional view of the damper structure of this utility model;
[0036] Figure 5 This is a schematic diagram of the material transfer tube structure of this utility model;
[0037] Figure 6 This utility model Figure 5 Enlarged view of point A in the middle.
[0038] Legend:
[0039] 1. Telescopic flexible hose; 2. Hollow handle; 3. Feed pipe one; 4. Connecting ring four; 5. Feed pipe two; 6. Connecting ring one; 7. Connecting rod one; 8. Placement slot; 9. Connecting rod two; 10. Spring; 11. Leak-proof plate; 12. Sponge roller; 13. Car platform; 14. L-shaped rod; 15. Bolt; 16. Mixing tank; 17. Motor; 18. Rotating shaft; 19. Connecting ring two; 20. Damper; 21. Scraper; 22. Connecting ring three; 23. Stirring rod; 24. Transfer pipe one; 25. Pump; 26. Transfer pipe two; 27. Feed box; 28. Feed pipe three; 29. Connecting pipe; 30. Caster wheel; 31. Handle clamp. Detailed Implementation
[0040] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0041] Reference Figures 1 to 6 This utility model provides an embodiment of a painting device for building construction, including a telescopic hose 1, which mainly serves to connect the paint supply end and the painting operation end. A hollow handle 2 is fixedly connected to one end of the telescopic hose 1, serving as a handheld component for the operator. The hollow design reduces the overall weight of the device, making it convenient for the operator to hold and operate for extended periods, and also provides a channel for paint transfer. A material transfer tube 3 is fixedly connected to the outside of the hollow handle 2, which is one of the important channels for paint transfer. A connecting ring 4 is rotatably connected to the outside of the material transfer tube 3, connecting the material transfer tube 3 and the material transfer tube 5, while allowing the material transfer tube 5 to rotate relative to the material transfer tube 3. The material transfer tube 5 is fixedly connected inside the connecting ring 4. Connecting rings 6 are fixedly connected to the outside of both ends of the material transfer tube 5. A connecting rod 7 is fixedly connected to the outside of the connecting ring 6. A groove 8 is provided on the inner wall of the connecting rod 7, providing a space for the telescopic assembly to be fixed and movable, ensuring that the telescopic assembly can work normally within it. The placement groove 8 is internally fixedly connected to a telescopic component that provides elasticity. This telescopic component includes a connecting rod 9 and a spring 10, which are sleeved on the outside of the connecting rod 9 to provide elasticity for the leak-proof plate 11. Under the action of the spring 10, the leak-proof plate 11 is tightly fitted to the wall, playing a crucial role in preventing paint leakage. One end of the connecting rod 9 is fixedly connected to the inside of the placement groove 8, and the spring 10 is sleeved on the outside of the connecting rod 9. The leak-proof plate 11 is slidably connected to the outside of both connecting rods 9. A sponge roller 12 is fixedly connected to the outside of the material transfer pipe 5. The sponge material has good water absorption and adsorption properties, ensuring uniform paint application and improving the painting effect.
[0042] A flexible hose 1 is rotatably connected to a platform 13. A handle is fixedly connected to the top of the platform 13. Multiple L-shaped rods 14 are movably connected to the top of the platform 13. Bolts 15 are threaded through and connected to the exterior of the multiple L-shaped rods 14 and the inner wall of the platform 13. A mixing tank 16 is fixedly connected to the exterior of the multiple L-shaped rods 14. A transmission pipe 26 is fixedly connected to the top of the mixing tank 16. A feed box 27 is fixedly connected to the top of the transmission pipe 26. A stirring assembly providing rotational capability is fixedly connected to the top of the mixing tank 16. The stirring assembly includes a motor 17, which serves as the power source for the stirring assembly and is fixedly attached to the top of the mixing tank 16. A rotating shaft 18, multiple connecting rings 22, and multiple stirring rods 23 are also included. The bottom of the motor 17 is fixedly connected to the top of the mixing tank 16. The exterior of the rotating shaft 18 is fixedly connected to the output end of the motor 17. The inner walls of the multiple connecting rings 22 are fixedly connected to the exterior of the rotating shaft 18. The exteriors of the multiple stirring rods 23 are all fixedly connected to the exteriors of the multiple connecting rings 22.
[0043] Two connecting rings 19 are fixedly connected to the outside of the rotating shaft 18. Multiple dampers 20 are fixedly connected to the outside of the two connecting rings 19. Multiple scrapers 21 are fixedly connected to the outside of each damper 20 to scrape off the paint adhering to the barrel wall. A transfer pipe 24 is fixedly connected to the bottom of the mixing barrel 16. A pump 25 is fixedly connected to the outside of the transfer pipe 24 to provide power for the transfer of paint. A one-way valve that controls the discharge capacity is fixedly connected to the outside of the transfer pipe 24. The top of the pump 25 is movably connected to the bottom of the platform 13. A transfer pipe 28 is fixedly connected to the outside of the pump 25. A connecting pipe 29 is fixedly connected to the outside of the transfer pipe 28. The inside of the connecting pipe 29 is fixedly connected to the outside of the telescopic hose 1. Two sets of casters 30 are fixedly connected to the bottom of the platform 13. A handle clamp 31 is fixedly connected to the outside of the handle.
[0044] Working principle: The hollow handlebar 2 is initially clamped on the handlebar clamp 31. First, the operator pushes the platform 13 to the work area via the casters 30 and the handle. Water and paint are transferred to the inside of the mixing tank 16 through the feed box 27 and the transfer pipe 26. The motor 17 is started, and the motor 17 drives the rotating shaft 18 to rotate. The rotating shaft 18 drives the connecting ring 22 and the stirring rod 23 to rotate, stirring the water and paint inside the mixing tank 16. At the same time, the rotating shaft 18 drives the connecting ring 19, the damper 20, and the scraper 21 to rotate. Since the water and paint mixture will produce adhesion, the scraper 21, under the action of the elastic force provided by the damper 20, adheres to the inner wall of the mixing tank 16 and continuously scrapes off the raw materials adhering to the inner wall of the mixing tank 16, so that the raw materials can be reused and also facilitate the subsequent cleaning work of the operator.
[0045] When the paint inside the mixing tank 16 is fully mixed with water, the one-way valve is opened, the pump 25 is started, and suction is generated. The mixed material is then transferred through the transfer pipe 1 24 to the telescopic hose 1 and hollow handle 2 connected through the connecting pipe 29. Due to the continuous operation of the pump 25, suction and thrust are generated, so the material flowing inside the hollow handle 2 is transferred to the material transfer pipe 1 3 and the material transfer pipe 2 5 connected through the connecting ring 4. The material is sprayed onto the sponge roller 12 through the small holes in the material transfer pipe 2 5 and absorbed by the sponge roller 12. Then the operator takes the hollow handle 2 out of the handle clamp 31 and begins to paint the wall.
[0046] When the sponge roller 12 contacts the wall, the anti-slip plate 11 extends and retracts outside the connecting rod 2 9 under the action of the spring 10 releasing the elastic force, so that the anti-slip plate 11 slightly adheres to the wall surface to prevent the material from falling to the ground when being brushed. At the same time, while the sponge roller 12 is brushing the wall, the anti-slip plate 11 also provides a certain function of smoothing the wall surface. Finally, after the wall brushing work is completed, the pump 25 and the motor 17 are turned off, and the hollow handle 2 is placed on the handle clamp 31.
[0047] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A painting device for construction work, comprising an extendable hose (1), characterized in that: One end of the telescopic hose (1) is fixedly connected with a hollow handle rod (2), the outer part of the hollow handle rod (2) is fixedly connected with a conveying pipe one (3), the outer part of the conveying pipe one (3) is rotatably connected with a connecting ring four (4), the inner part of the connecting ring four (4) is fixedly connected with a conveying pipe two (5), the outer part of both ends of the conveying pipe two (5) is fixedly connected with a connecting ring one (6), the outer part of the connecting ring one (6) is fixedly connected with a connecting rod one (7), the inner wall of the connecting rod one (7) is provided with a placing groove (8), the inner part of the placing groove (8) is fixedly connected with a telescopic assembly for providing elastic force, the telescopic assembly comprises a connecting rod two (9), a spring (10) and a leakage-proof plate (11), one end of the connecting rod two (9) is fixedly connected in the inner part of the placing groove (8), the outer part of the connecting rod two (9) is sleeved with the spring (10), the outer part of two connecting rod two (9) is slidably connected with the leakage-proof plate (11), the outer part of the conveying pipe two (5) is fixedly connected with a sponge roller (12).
2. A painting device for use in building construction according to claim 1, characterized in that: The outer part of the telescopic hose (1) is rotatably connected with a vehicle plate (13), the top of the vehicle plate (13) is fixedly connected with a handle, the top of the vehicle plate (13) is movably connected with a plurality of L-shaped rods (14).
3. A painting device for use in building construction according to claim 2, characterized in that: The outer part of a plurality of L-shaped rods (14) and the inner wall of the vehicle plate (13) are both provided with a bolt (15), the outer part of a plurality of L-shaped rods (14) is fixedly connected with a mixing barrel (16), the top of the mixing barrel (16) is fixedly connected with a conveying pipe two (26), the top of the conveying pipe two (26) is fixedly connected with a feeding box (27).
4. A painting device for use in building construction according to claim 3, characterized in that: The top of the mixing barrel (16) is fixedly connected with a stirring assembly for providing rotation ability, the stirring assembly comprises a motor (17), a rotating shaft (18), a plurality of connecting rings three (22) and a plurality of stirring rods (23), the bottom of the motor (17) is fixedly connected to the top of the mixing barrel (16), the outer part of the rotating shaft (18) is fixedly connected to the output end of the motor (17), the inner wall of a plurality of connecting rings three (22) is fixedly connected to the outer part of the rotating shaft (18), the outer part of a plurality of stirring rods (23) is fixedly connected to the outer part of a plurality of connecting rings three (22).
5. A painting device for use in building construction according to claim 4, characterized in that: The outer part of the rotating shaft (18) is fixedly connected with two connecting rings two (19), the outer part of two connecting rings two (19) is fixedly connected with a plurality of dampers (20), the outer part of a plurality of dampers (20) is fixedly connected with a plurality of scrapers (21).
6. A painting device for building construction according to claim 3, characterized in that: The bottom of the mixing barrel (16) is fixedly connected with a conveying pipe one (24), the outer part of the conveying pipe one (24) is fixedly connected with a pump (25), the outer part of the conveying pipe one (24) is fixedly connected with a one-way valve for providing control of discharging ability, the top of the pump (25) is movably connected to the bottom of the vehicle plate (13).
7. A painting device for use in building construction according to claim 6, characterized in that: The pump (25) is externally fixedly connected with a third material conveying pipe (28), the third material conveying pipe (28) is externally fixedly connected with a butt joint pipe (29), and the butt joint pipe (29) is internally fixedly connected to the outside of the telescopic hose (1).
8. A painting device for building construction according to claim 2, characterized in that: The bottom of the vehicle plate (13) is fixedly connected with two groups of universal wheels (30), and the outside of the handle is fixedly connected with a handle rod clamp (31).