A construction wall waterproof coating construction device

By incorporating features such as screw adjustment for spray gun position, elastic cloth wrapping, air jet drying, and roller cleaning into the construction device for waterproof coating of building walls, the problems of limited spraying distance and paint splattering are solved, achieving efficient, dry, and clean construction results.

CN224532167UActive Publication Date: 2026-07-21SHANDONG SHELL WATERPROOF TECH CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SHANDONG SHELL WATERPROOF TECH CO LTD
Filing Date
2025-06-16
Publication Date
2026-07-21

AI Technical Summary

Technical Problem

Existing building exterior wall waterproof coating construction equipment has a limited spraying distance when spraying at heights, making it impossible to effectively spray to the designated height. In addition, paint or dust impurities are easily splashed, causing problems with smooth sliding.

Method used

The spray gun position is adjusted using a screw structure, and the screw is surrounded by an elastic cloth to increase the spraying range. The paint drying is accelerated by air jets and heating wires. The wall surface is cleaned using a roller and elastic bristles, and a collection box is provided to collect dripping paint.

Benefits of technology

It enables efficient spraying of high-altitude walls, reduces paint splatter, improves construction efficiency and quality, enhances paint drying effect, cleans wall impurities, and collects dripping paint.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN224532167U_ABST
    Figure CN224532167U_ABST
Patent Text Reader

Abstract

The utility model belongs to the technical field of spraying device, specifically is a kind of building wall waterproof coating construction device, including platform, the platform bottom is stably connected with multiple gyro wheels, the platform top is stably connected with first servo motor, first servo motor output end is stably connected with lead screw, the middle part sliding connection of lead screw has first sliding base, the platform top is stably connected with limit rod, the middle part sliding connection of limit rod has second sliding base, first sliding base and second sliding base between stably connected with bearing plate, the bearing plate top is stably connected with bunker, the bunker top is connected with feeding valve, the bunker side wall is connected with multiple spray guns;By being provided with lead screw, lead screw can be sprayed to the upward delivery, when needing to spray the wall of higher place, the height of first sliding base on lead screw can be adjusted to realize the regulation and control to spray gun position, and lead screw increases the operation range of spray gun.
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Description

Technical Field

[0001] This utility model belongs to the field of spraying device technology, specifically a construction device for waterproof coating of building walls. Background Technology

[0002] The main function of a waterproof coating on building exterior walls is to form a continuous, impermeable film to prevent rainwater, snowmelt, and other moisture from penetrating into the building's interior and causing problems such as dampness, mold, and peeling. At the same time, the waterproof coating also enhances the weather resistance, durability, and stain resistance of the exterior walls, improving the building's aesthetic appeal.

[0003] The building exterior wall waterproof coating application device is a mechanical device specifically designed for the application of waterproof coatings on building exterior walls. It can efficiently and evenly spray waterproof coatings onto the exterior wall surface, improving construction efficiency and quality.

[0004] When spraying paint on the exterior walls of buildings, it is usually done manually with a handheld spray gun. When spraying high walls, the spray gun has a limited spraying distance and cannot spray the paint to the specified height. Therefore, this utility model provides a construction device for waterproof coating on building walls. Utility Model Content

[0005] In order to overcome the shortcomings of the prior art, at least one technical problem raised in the background art is solved.

[0006] The technical solution adopted by this utility model to solve its technical problem is as follows: A waterproof coating construction device for building walls, comprising a platform, multiple rollers fixedly connected to the bottom of the platform, a first servo motor fixedly connected to the top of the platform, a lead screw fixedly connected to the output end of the first servo motor, a first slide block slidably connected to the middle of the lead screw, a limit rod fixedly connected to the top of the platform, a second slide block slidably connected to the middle of the limit rod, a support plate fixedly connected between the first and second slide blocks, a hopper fixedly connected to the top of the support plate, a feed valve connected to the top of the hopper, and multiple spray guns connected to the side wall of the hopper; by setting the lead screw, the spray guns can be conveyed upwards. When it is necessary to spray the wall at a higher position, the position of the spray guns can be controlled by adjusting the height of the first slide block on the lead screw, thus increasing the working range of the spray guns.

[0007] Preferably, a first baffle is fixedly connected to the end of the lead screw, an elastic cloth is fixedly connected to the top of the first slide, the end of the elastic cloth is fixedly connected to the bottom of the first baffle, another elastic cloth is fixedly connected to the bottom of the first slide, and the bottom of the other elastic cloth is fixedly connected to the top of the first servo motor; by providing the elastic cloth, the elastic cloth surrounds the lead screw, reducing the problem of the first slide not sliding smoothly caused by paint or dust impurities splashing onto the lead screw.

[0008] Preferably, an air chamber is fixedly connected to the bottom of the support plate, an air pump is fixedly connected to the side wall of the air chamber, and multiple air jets are connected to the side wall of the air chamber; by providing air jets, the airflow ejected by the air jets can dry the waterproof coating on the wall.

[0009] Preferably, a plurality of heating wires are fixed to the inner wall of the air chamber, and the heating wires are arranged in an array structure; by providing heating wires, the heating wires heat the air in the air chamber, further enhancing the drying effect of the waterproof coating.

[0010] Preferably, a second servo motor is fixedly connected to the side wall of the second slide block, a rotating shaft is fixedly connected to the output end of the second servo motor, a connecting plate is fixedly connected to the end of the rotating shaft, a plurality of sleeves are fixedly connected to the middle of the connecting plate, a spring is fixedly connected inside the sleeve, a push rod is fixedly connected to the end of the spring, the push rod is slidably connected to the sleeve, a second baffle is fixedly connected to the end of the push rod, the second baffles are symmetrically arranged, and a shaft roller is rotatably connected between the symmetrically arranged second baffles, a plurality of elastic bristles are fixedly connected to the middle of the shaft roller; by providing a second servo motor, the angle of the shaft roller can be adjusted by adjusting the angle of the push rod.

[0011] Preferably, a collection box is fixed to the side wall of the platform, and the collection box is located below the spray gun; by providing a collection box, the waterproof coating dripping from the spray gun can be collected.

[0012] Preferably, a control box is installed on the top of the platform; the control box is electrically connected to the first servo motor, the air pump, the spray gun, the heating wire, and the second servo motor; by providing the control box, the start and stop of the first servo motor, the air pump, the spray gun, the heating wire, and the second servo motor can be controlled.

[0013] The beneficial effects of this utility model are as follows:

[0014] 1. The building wall waterproof coating construction device of this utility model is equipped with a screw rod that can transport the spray gun upward. When it is necessary to spray the wall at a higher position, the position of the spray gun can be controlled by adjusting the height of the first slide on the screw rod. The screw rod increases the working range of the spray gun.

[0015] 2. The waterproof coating construction device for building walls described in this utility model is equipped with an elastic cloth that surrounds the lead screw, reducing the problem of poor sliding of the first slide caused by paint or dust impurities splashing onto the lead screw. Attached Figure Description

[0016] The present invention will be further described below with reference to the accompanying drawings.

[0017] Figure 1 This is a perspective view of the present invention;

[0018] Figure 2 This is a schematic diagram of the lead screw and limiting rod structure in this utility model;

[0019] Figure 3 This is a schematic diagram of the first and second slide blocks in this utility model;

[0020] Figure 4 This is a schematic diagram of the hopper and air chamber structure in this utility model;

[0021] Figure 5 This is a schematic diagram of the push rod and spring structure in this utility model;

[0022] Figure 6 This is a schematic diagram of the shaft roller and elastic bristle structure in this utility model;

[0023] In the diagram: 1. Lead screw; 11. Platform; 12. Roller; 13. First servo motor; 14. First slide; 15. Limiting rod; 16. Second slide; 17. Bearing plate; 18. Hopper; 19. Feed valve; 101. Spray gun; 2. Elastic cloth; 21. First baffle; 3. Air nozzle; 31. Air chamber; 32. Air pump; 4. Heating wire; 5. Elastic bristles; 51. Second servo motor; 52. Rotating shaft; 53. Connecting plate; 54. Sleeve; 55. Spring; 56. Top rod; 57. Second baffle; 58. Shaft roller; 6. Collection box; 7. Control box. Detailed Implementation

[0024] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0025] like Figure 1 , Figure 2 , Figure 3 , Figure 4As shown, this utility model discloses a construction device for waterproof coating of building walls, comprising a platform 11, with multiple rollers 12 fixedly connected to the bottom of the platform 11, a first servo motor 13 fixedly connected to the top of the platform 11, a lead screw 1 fixedly connected to the output end of the first servo motor 13, a first slide block 14 slidably connected to the middle of the lead screw 1, a limit rod 15 fixedly connected to the top of the platform 11, a second slide block 16 slidably connected to the middle of the limit rod 15, a bearing plate 17 fixedly connected between the first slide block 14 and the second slide block 16, a hopper 18 fixedly connected to the top of the bearing plate 17, a feed valve 19 connected to the top of the hopper 18, and multiple spray guns 101 connected to the side wall of the hopper 18; in use, the platform 11 is pushed by the rollers 12. Upon reaching the edge of the wall, the side wall of platform 11 contacts the wall surface. The feed valve 19 is opened, and waterproof coating is added to the hopper 18. The first servo motor 13 is started, driving the lead screw 1 to rotate. At this time, the first slide 14 slides upwards on the lead screw 1, and the bearing plate 17 moves upwards synchronously. The second slide 16 slides upwards synchronously on the limit rod 15. The spray gun 101 is then started, spraying the waterproof coating onto the wall, thus completing the spraying process. The lead screw 1 allows the spray gun 101 to be conveyed upwards. When spraying a higher section of the wall is required, the position of the spray gun 101 can be adjusted by regulating the height of the first slide 14 on the lead screw 1. The lead screw 1 increases the working range of the spray gun 101.

[0026] like Figure 2 As shown, a first baffle 21 is fixedly connected to the end of the lead screw 1, an elastic cloth 2 is fixedly connected to the top of the first slide block 14, the end of the elastic cloth 2 is fixedly connected to the bottom of the first baffle 21, another elastic cloth 2 is fixedly connected to the bottom of the first slide block 14, and the bottom of the other elastic cloth 2 is fixedly connected to the top of the first servo motor 13. In use, because the elastic cloth 2 is elastic, the elastic cloth 2 will slide and expand with the sliding of the first slide block 14. The elastic cloth 2 surrounds the lead screw 1, reducing the problem of the first slide block 14 not sliding smoothly due to paint or dust impurities splashing onto the lead screw 1. By setting the elastic cloth 2, the elastic cloth 2 surrounds the lead screw 1, reducing the problem of the first slide block 14 not sliding smoothly due to paint or dust impurities splashing onto the lead screw 1.

[0027] like Figure 3 , Figure 4 As shown, an air chamber 31 is fixedly connected to the bottom of the support plate 17, and an air pump 32 is fixedly connected to the side wall of the air chamber 31. Multiple air jets 3 are connected to the side wall of the air chamber 31. In use, the air pump 32 is started, and the air pump 32 generates airflow that enters the air chamber 31 and is then sprayed outward by the air jets 3. The airflow sprayed out by the air jets 3 can dry the waterproof coating on the wall. By providing air jets 3, the airflow sprayed out by the air jets 3 can dry the waterproof coating on the wall.

[0028] like Figure 4 As shown, multiple heating wires 4 are fixed to the inner wall of the air chamber 31, and the heating wires 4 are arranged in an array structure. When in use, the heating wires 4 are energized, and the heating wires 4 heat the air in the air chamber 31. The hot air further enhances the drying effect on the waterproof coating. By setting the heating wires 4, the heating wires 4 heat the air in the air chamber 31, which further enhances the drying effect on the waterproof coating.

[0029] like Figure 3 , Figure 5 As shown, a second servo motor 51 is fixedly connected to the side wall of the second slide block 16. A rotating shaft 52 is fixedly connected to the output end of the second servo motor 51. A connecting plate 53 is fixedly connected to the end of the rotating shaft 52. A plurality of sleeves 54 are fixedly connected to the middle of the connecting plate 53. A spring 55 is fixedly connected inside the sleeve 54. A push rod 56 is fixedly connected to the end of the spring 55. The push rod 56 is slidably connected to the sleeve 54. A second baffle 57 is fixedly connected to the end of the push rod 56. The second baffles 57 are symmetrically arranged. A shaft roller 58 is rotatably connected between the symmetrically arranged second baffles 57. A plurality of elastic bristles 5 are fixedly connected to the middle of the shaft roller 58. In use, the second servo motor 51 is started, which drives the rotating shaft 52 and the connecting plate 53 to rotate. When the roller 58 contacts the wall, the rotating shaft 52 continues to rotate. At this time, the roller 58 contacts and presses against the wall. At this time, the spring 55 is compressed by force, and the top rod 56 slides into the sleeve 54. The spring 55 applies a reaction force to the roller 58. When the first slide 14 rises, the roller 58 is pressed and rolled on the wall. The elastic bristles 5 can scrape the wall surface and sweep away dust and impurities on the wall. By setting the second servo motor 51, the angle of the roller 58 can be adjusted by adjusting the angle of the top rod 56.

[0030] like Figure 1 As shown, a collection box 6 is fixed to the side wall of the platform 11, and the collection box 6 is located below the spray gun 101; by providing the collection box 6, the waterproof coating dripping from the spray gun 101 can be collected.

[0031] like Figure 1 , Figure 2 As shown, a control box 7 is installed on the top of the platform 11; the control box 7 is electrically connected to the first servo motor 13, the air pump 32, the spray gun 101, the heating wire 4, and the second servo motor 51; by setting the control box 7, the start and stop of the first servo motor 13, the air pump 32, the spray gun 101, the heating wire 4, and the second servo motor 51 can be controlled.

[0032] Working principle: During use, the platform 11 is pushed to the edge of the wall by the roller 12, at which point the side wall of the platform 11 contacts the wall surface. The feed valve 19 is opened, and waterproof coating is added into the hopper 18. The first servo motor 13 is started, which drives the lead screw 1 to rotate. At this time, the first slide 14 slides upward on the lead screw 1, and the bearing plate 17 moves upward synchronously. The second slide 16 slides upward on the limit rod 15 synchronously. The spray gun 101 is started, and the spray gun 101 sprays the waterproof coating onto the wall, realizing the spraying process. Because the elastic cloth 2 is elastic, it will expand and contract with the sliding of the first slide 14. The elastic cloth 2 surrounds the lead screw 1, reducing the problem of the first slide 14 not sliding smoothly due to the splashing of coating or dust impurities onto the lead screw 1. The air pump 32 is started, and the air pump 32 generates airflow into the air chamber. The air from the nozzle 3 then blows outward from the air chamber 31, drying the waterproof coating on the wall. The heating wire 4 is energized, heating the air inside the air chamber 31, further enhancing the drying effect on the waterproof coating. The second servo motor 51 is activated, driving the rotating shaft 52 and connecting plate 53 to rotate. When the roller 58 contacts the wall, the rotating shaft 52 continues to rotate, pressing against the wall. At this time, the spring 55 contracts under pressure, and the push rod 56 slides into the sleeve 54. The spring 55 applies a reaction force to the roller 58. As the first slide block 14 rises, the roller 58 rolls against the wall, and the elastic bristles 5 scrape the wall surface, removing dust and impurities. The angle of the roller 58 can be adjusted by adjusting the angle of the push rod 56.

[0033] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A construction device for waterproof coating on building walls, characterized in that: The system includes a platform (11), with multiple rollers (12) fixedly connected to the bottom of the platform (11), a first servo motor (13) fixedly connected to the top of the platform (11), a lead screw (1) fixedly connected to the output end of the first servo motor (13), a first slide block (14) slidably connected to the middle of the lead screw (1), a limit rod (15) fixedly connected to the top of the platform (11), a second slide block (16) slidably connected to the middle of the limit rod (15), a support plate (17) fixedly connected between the first slide block (14) and the second slide block (16), a hopper (18) fixedly connected to the top of the support plate (17), a feed valve (19) connected to the top of the hopper (18), and multiple spray guns (101) connected to the side wall of the hopper (18).

2. The building wall waterproof coating construction device according to claim 1, characterized in that: The lead screw (1) is fixedly connected to a first baffle (21) at its end, and an elastic cloth (2) is fixedly connected to the top of the first slide (14). The end of the elastic cloth (2) is fixedly connected to the bottom of the first baffle (21), and another elastic cloth (2) is fixedly connected to the bottom of the first slide (14). The bottom of the other elastic cloth (2) is fixedly connected to the top of the first servo motor (13).

3. The construction device for waterproof coating of building walls according to claim 2, characterized in that: An air chamber (31) is fixedly connected to the bottom of the bearing plate (17), an air pump (32) is fixedly connected to the side wall of the air chamber (31), and multiple jet nozzles (3) are connected to the side wall of the air chamber (31).

4. The building wall waterproof coating construction device according to claim 3, characterized in that: Multiple heating wires (4) are fixed to the inner wall of the air chamber (31), and the heating wires (4) are arranged in an array.

5. The construction device for waterproof coating of building walls according to claim 4, characterized in that: A second servo motor (51) is fixedly connected to the side wall of the second slide (16). A rotating shaft (52) is fixedly connected to the output end of the second servo motor (51). A connecting plate (53) is fixedly connected to the end of the rotating shaft (52). A plurality of sleeves (54) are fixedly connected to the middle of the connecting plate (53). A spring (55) is fixedly connected inside the sleeve (54). A push rod (56) is fixedly connected to the end of the spring (55). The push rod (56) is slidably connected to the sleeve (54). A second baffle (57) is fixedly connected to the end of the push rod (56). The second baffles (57) are symmetrically arranged. A shaft roller (58) is rotatably connected between the symmetrically arranged second baffles (57). A plurality of elastic bristles (5) are fixedly connected to the middle of the shaft roller (58).

6. The building wall waterproof coating construction device according to claim 5, characterized in that: A collection box (6) is fixed to the side wall of the platform (11), and the collection box (6) is located below the spray gun (101).

7. The building wall waterproof coating construction device according to claim 6, characterized in that: The platform (11) is equipped with a control box (7) on top; the control box (7) is electrically connected to the first servo motor (13), the air pump (32), the spray gun (101), the heating wire (4), and the second servo motor (51).