Spraying apparatus for building construction

Abstract

The utility model relates to spraying equipment technical field especially used for building construction's spraying equipment, including having support platform and water storage jar, the upper end of support platform is installed for depositing chemical cleaning agent and is convenient for subsequent can to base material surface treatment's water storage jar, the utility model discloses realized through the spray gun connection delivery pipe extraction water storage jar inside depositing chemical cleaning agent spray washes clean base material, effectively removes the dust impurity on base material surface, makes base material surface more clean, provides better adhesion basis for coating, auxiliary coating can better combine with base material, improves the adhesion of coating, secondly, the adhesion between coating and base material strengthens, can effectively prevent coating peeling, peeling, prolongs the service life of coating, and the base material surface after cleaning has no impurity interference, makes coating can more evenly distribute, forms the dense protective layer, improves the uniformity and compactness of coating.

Description

Technical Field

[0001] This utility model relates to the field of spraying equipment technology, and in particular to spraying equipment used in building construction. Background Technology

[0002] Building construction refers to various building construction activities carried out on a construction site. It covers the entire process from foundation engineering to main structure construction, and then to decoration and equipment installation. In the process of building construction, spraying equipment is needed to evenly spray materials such as paint and mortar onto the building surface. It is widely used in construction scenarios such as exterior wall coatings, waterproof coatings, and fireproof coatings.

[0003] Existing spraying equipment typically uses spray guns for spraying. However, the presence of impurities such as oil and dust between the sprayed coating and the substrate hinders the tight bonding between the coating and the substrate, resulting in poor adhesion. This makes the coating prone to peeling off from the substrate surface, reducing the protective performance and decorative effect of the coating, and shortening the service life of the coating. Utility Model Content

[0004] In order to overcome the problem that existing spraying equipment leaves impurities such as oil and dust between the sprayed coating and the substrate, which hinders the tight bonding between the coating and the substrate, resulting in poor adhesion between the coating and the substrate, making the coating easy to fall off the substrate surface, reducing the protective performance and decorative effect of the coating, and shortening the service life of the coating, this utility model provides a spraying equipment for building construction.

[0005] The technical solution is as follows: a spraying equipment for building construction, including a support platform and a water tank; a water tank for storing chemical cleaning agents is installed on the upper end of the support platform to facilitate subsequent surface treatment of the substrate; a paint tank is fixed on one side of the water tank at the upper end of the support platform; a docking plate is fixed on the upper end of both the water tank and the paint tank; a spray gun for spraying paint is provided on the outside of the water tank; a delivery pipe is provided below the spray gun; one end of the delivery pipe extends through the water tank into the interior; a water pump is fixed on one side of the delivery pipe at the outer end of the delivery pipe; and a feed pipe is connected to the upper end of both the water tank and the paint tank.

[0006] Furthermore, a protective cover is fixed to the upper end of the support platform on one side of the water tank and the paint tank. A discharge pipe is provided at the outer end of the water tank and the paint tank. The discharge pipe extends through the protective cover to the outside. A valve is fixed to the outer end of the discharge pipe on one side of the protective cover.

[0007] Furthermore, a storage box for storing tools and items is installed on the upper part of the support platform, located on one side of the water tank and paint tank. The storage box has multiple sets of partitions fixed inside.

[0008] Furthermore, a locking block is fixed at the end of the delivery pipe away from the spray gun, and the delivery pipe is connected to the docking plate by the locking block.

[0009] Furthermore, a connector is fixed to the lower end of the spray gun, and the spray gun is clamped and fixed to the delivery pipe through the connector.

[0010] Furthermore, the storage box has a cover at the top, which is fastened and sealed to the storage box, and pull rods are symmetrically fixed at the top of the cover.

[0011] Furthermore, the upper end of the protective cover is equipped with a push rod for assisting personnel in gripping and pushing the equipment, and the push rod is welded and fixed to the protective cover.

[0012] Furthermore, two sets of connecting blocks are installed at the lower end of the support platform. Connecting rods are fixed inside the two sets of connecting blocks, and wheels are fitted at both ends of the connecting rods on the outer ends of the connecting blocks.

[0013] The beneficial effects are as follows: This utility model enables the use of a spray gun connected to a delivery pipe to extract chemical cleaning agents stored inside a water tank for spraying and cleaning of the substrate. This effectively removes dust and impurities from the substrate surface, making the substrate surface cleaner and providing a better foundation for coating adhesion. This helps the coating to better bond with the substrate, improving the coating's adhesion. Furthermore, the enhanced adhesion between the coating and the substrate effectively prevents the coating from peeling or flaking, extending the coating's service life. Moreover, the cleaned substrate surface is free of impurities, allowing the coating to be distributed more evenly, forming a dense protective layer and improving the coating's uniformity and density. Attached Figure Description

[0014] Figure 1 This is a three-dimensional structural diagram of the spraying equipment for building construction according to this utility model;

[0015] Figure 2 This is a three-dimensional structural diagram of the water storage tank of this utility model;

[0016] Figure 3 This is a three-dimensional structural diagram of the spray gun of this utility model;

[0017] Figure 4 This is a three-dimensional structural diagram of the wheel of this utility model;

[0018] Figure 5 This is a three-dimensional structural diagram of the storage box of this utility model.

[0019] In the attached diagram, the following are the reference numerals: 1. Support platform; 2. Water tank; 3. Paint tank; 4. Connecting plate; 5. Clamping block; 6. Water pump; 7. Conveying pipe; 8. Spray gun; 9. Feed pipe; 10. Protective cover; 11. Discharge pipe; 12. Storage box; 13. Cover plate; 14. Partition plate; 15. Connecting block; 16. Connecting rod; 17. Wheel. Detailed Implementation

[0020] The present invention will now be described in detail with reference to the accompanying drawings and specific embodiments.

[0021] Building construction refers to a series of activities carried out on a construction site, including the building, installation, and decoration of various buildings, structures, and their ancillary facilities, in accordance with design drawings and relevant technical specifications, using various construction technologies and machinery. It encompasses multiple stages, from foundation excavation and main structure construction to decoration and mechanical equipment installation, involving the collaborative work of numerous professional fields and trades, making it a complex and systematic process. In the building construction process, the first step is site leveling and foundation construction, including earthwork excavation, ground treatment, and pile foundation construction, to provide a stable foundation for the building. This is followed by the main structure construction stage, where different structural forms such as reinforced concrete, steel, and brick-concrete structures are used according to the building's design requirements, including formwork erection, rebar tying, concrete pouring, and steel structure installation. After the main structure is completed, wall construction, roof waterproofing, and door and window installation are also required.

[0022] Meanwhile, building construction also includes the installation of electromechanical equipment such as water supply and drainage, electrical, HVAC, and fire protection systems. The installation of this equipment must be carried out strictly in accordance with relevant specifications to ensure the normal functioning of the building. During construction, a series of management tasks, including quality control, safety management, and schedule control, are also required to ensure construction quality and safety and to complete the construction tasks on time. In addition, building construction includes decoration and finishing works, such as the decoration of interior walls, floors, and ceilings, as well as the decoration of exterior curtain walls, doors, and windows, to enhance the aesthetics and functionality of the building. Throughout the entire building construction process, it is necessary to rationally arrange the construction sequence, coordinate the cooperation between various disciplines, and consider the impact of factors such as the construction environment and weather conditions on construction, taking corresponding measures to ensure smooth construction progress.

[0023] Spraying equipment in building construction is a specialized machine used to evenly spray materials such as paint and mortar onto building surfaces during the construction process. These machines play an important role in the painting and protection of various building structures, including interior and exterior walls, ceilings, bridges, and steel structures, effectively improving construction efficiency, ensuring coating quality, and reducing labor costs.

[0024] There are many types of construction spraying equipment, mainly including air spraying equipment, airless spraying equipment, thermal spraying equipment, electro-spraying equipment, and spraying robots. Air spraying equipment uses compressed air to atomize paint and spray it onto the building surface. It is suitable for various paints, produces good spraying results, and creates a uniform coating. However, the equipment is relatively complex and requires an air compressor. Airless spraying equipment uses high pressure to spray paint, forming a high-speed liquid stream. It is suitable for large-area coating, such as exterior walls, rust removal, and film coating. It offers fast spraying speed and lower cost, but the equipment price is relatively high. Thermal spraying equipment converts solid materials into a hot state before spraying them onto the building surface. It has waterproof, fireproof, and heat insulation functions, and the coating is strong and dense. It is suitable for large buildings, ceilings, pipes, etc., but safety precautions must be taken during construction. Electro-spraying equipment uses high-speed electrical charge impacts to spray paint onto the building surface. The coating has high adhesion and good density, and can be used both indoors and outdoors. It is suitable for steel structures, concrete, walls, etc., but the equipment has high environmental requirements. A spraying robot is a highly automated spraying device consisting of a spraying atomization unit, a drive and walking unit, a module lifting unit, a robotic arm unit, a laser radar navigation unit, and an APP control unit. It can achieve automated spraying, improve construction efficiency and quality, and is especially suitable for spraying complex shapes and large-area building surfaces.

[0025] The key features of these spraying equipment are high-efficiency construction, uniform coating, material saving, and strong adaptability. Regarding high-efficiency construction, the equipment can quickly and evenly apply paint to building surfaces, significantly improving construction efficiency and saving considerable time and manpower compared to traditional manual painting methods. In terms of uniform coating, precise control of spraying parameters, such as spraying pressure, flow rate, and nozzle size, ensures uniform coating thickness, guaranteeing both the aesthetics and protective effect of the building surface. Regarding material saving, the high paint utilization rate during spraying reduces material waste and lowers construction costs. In terms of strong adaptability, different types and models of spraying equipment can adapt to various building structures and construction environments, achieving excellent spraying results both indoors and outdoors.

[0026] In practical applications, spraying equipment for building construction is widely used in various scenarios, including exterior wall spraying, interior painting, fire-retardant coating spraying, waterproof coating spraying, and insulation material spraying. Exterior wall spraying is mainly used for applying paint to the exterior walls of buildings, enabling large-area, rapid construction and improving the aesthetics and weather resistance of the exterior walls. Interior painting is suitable for spraying latex paint onto interior walls and ceilings, improving the efficiency and quality of interior decoration. Fire-retardant coating spraying provides fireproofing to building structures, increasing building safety. Waterproof coating spraying is used for waterproofing basements, bathrooms, roofs, and other areas to prevent leaks. Insulation material spraying is used to apply insulation materials to exterior wall surfaces, improving the building's insulation performance and promoting energy conservation and environmental protection.

[0027] like Figures 1-5 As shown, the spraying equipment used in building construction includes a support platform 1 and a water tank 2. The upper end of the support platform 1 is equipped with a water tank 2 for storing chemical cleaning agents to facilitate subsequent surface treatment of the substrate. A paint tank 3 is fixed to one side of the water tank 2 at the upper end of the support platform 1. Both the water tank 2 and the paint tank 3 are fixed with a docking plate 4 at their upper ends. A spray gun 8 for spraying paint is provided on the outside of the water tank 2. A delivery pipe 7 is provided below the spray gun 8. One end of the delivery pipe 7 extends through the water tank 2 into the interior. A water pump 6 is fixed to one side of the clamping block 5 at the outer end of the delivery pipe 7. Both the water tank 2 and the paint tank 3 are connected to an inlet pipe 9 at their upper ends. A protective cover 10 is fixed to one side of the water tank 2 and the paint tank 3 at the upper end of the support platform 1. An outlet pipe 11 is connected to the outer ends of the water tank 2 and the paint tank 3. The outlet pipe 11 extends through the protective cover 10 to the outside. A valve is fixed to one side of the protective cover 10 at the outer end of the outlet pipe.

[0028] Please see Figures 2-4 The upper end of the support platform 1 is located on one side of the water tank 2 and the paint tank 3 and is equipped with a storage box 12 for storing tools and items. Multiple sets of partitions 14 are fixed inside the storage box 12. A locking block 5 is fixed at the end of the delivery pipe 7 away from the spray gun 8. The delivery pipe 7 is connected to the docking plate 4 through the locking block 5. A connector is fixed at the lower end of the spray gun 8. The spray gun 8 is connected to the delivery pipe 7 through the connector.

[0029] Please see Figures 3-5 The upper end of the storage box 12 is provided with a cover plate 13, which is fastened and sealed to the storage box 12. A pull rod is symmetrically fixed to the upper end of the cover plate 13. The upper end of the protective cover 10 is provided with a push rod for assisting personnel to grip and push the equipment. The push rod is welded and fixed to the protective cover 10. Two sets of connecting blocks 15 are installed at the lower end of the support platform 1. A connecting rod 16 is fixed inside the two sets of connecting blocks 15. The two ends of the connecting rod 16 are fitted with wheels 17 at the outer ends of the connecting blocks 15.

[0030] When it is necessary to spray paint and other materials on the building surface, the worker first manually grasps the push rod and moves the support platform 1, which is assisted by wheels 17, to the designated spraying area. Next, the paint or other spraying materials to be sprayed are added to the paint tank 3 through the feed pipe 9. After the paint is added, chemical cleaning agent is added to the water tank 2. After the chemical cleaning agent is added, the delivery pipe 7 is inserted into the water tank 2, and the clamp 5 is used to connect and fix the delivery pipe 7 to the docking plate 4. After the spray gun 8 is connected to the water tank 2 through the delivery pipe 7, the spray gun 8 is pressed to spray the chemical cleaning agent inside the water tank 2 to clean the substrate, effectively removing dust and impurities from the substrate surface. The substrate surface is made cleaner, providing a better foundation for coating adhesion. This helps the coating bond better with the substrate. After the substrate is cleaned with chemical cleaning agent, the delivery pipe 7 and spray gun 8 are pulled out. Another set of delivery pipes is connected to the spray gun 8 and inserted into the paint tank 3. The locking block 5 and the docking plate 4 are used to fix the connection. The spray gun 8 is pressed again to spray the coating onto the substrate. The cleaned substrate surface is free of impurities, allowing the coating to be distributed more evenly and fully adhered, preventing the coating from peeling or flaking. After the substrate is sprayed, unused tools and items can be placed in the storage box 12 for convenient secondary use, thus realizing the spraying of architectural coatings.

[0031] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. 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 spraying equipment for building construction, characterized in that, It includes a support platform (1) and a water tank (2); the upper end of the support platform (1) is equipped with a water tank (2) for storing chemical cleaning agents to facilitate subsequent surface treatment of the substrate; a paint tank (3) is fixed on the upper end of the support platform (1) on one side of the water tank (2); a docking plate (4) is fixed on the upper end of both the water tank (2) and the paint tank (3); a spray gun (8) for spraying paint is provided on the outside of the water tank (2); a conveying pipe (7) is provided below the spray gun (8); one end of the conveying pipe (7) extends through the water tank (2) into the interior; a water pump (6) is fixed on the outer end of the conveying pipe (7) on one side of the clamp (5); and a feed pipe (9) is connected to the upper end of both the water tank (2) and the paint tank (3).

2. The spraying equipment for building construction according to claim 1, characterized in that, The upper end of the support platform (1) is fixed with a protective cover (10) on one side of the water tank (2) and the paint tank (3). The water tank (2) and the paint tank (3) are connected by a discharge pipe (11). The discharge pipe (11) passes through the protective cover (10) and extends to the outside. The outer end of the discharge pipe is fixed with a valve on one side of the protective cover (10).

3. The spraying equipment for building construction according to claim 2, characterized in that, The upper end of the support platform (1) is located on one side of the water tank (2) and paint tank (3) and a storage box (12) for storing tools and items is installed. The storage box (12) has multiple sets of partitions (14) fixed inside.

4. The spraying equipment for building construction according to claim 1, characterized in that, The end of the delivery pipe (7) away from the spray gun (8) is fixed with a locking block (5), and the delivery pipe (7) is connected to the docking plate (4) by the locking block (5).

5. The spraying equipment for building construction according to claim 4, characterized in that, The lower end of the spray gun (8) is fixed with a connector, and the spray gun (8) is fixed to the delivery pipe (7) by the connector.

6. The spraying equipment for building construction according to claim 3, characterized in that, The upper end of the storage box (12) is provided with a cover plate (13), which is fastened and sealed to the storage box (12). A pull rod is symmetrically fixed to the upper end of the cover plate (13).

7. The spraying equipment for building construction according to claim 2, characterized in that, The upper end of the protective cover (10) is provided with a push rod for assisting personnel in gripping and pushing the equipment, and the push rod is welded and fixed to the protective cover (10).

8. The spraying equipment for building construction according to claim 1, characterized in that, Two sets of connecting blocks (15) are installed at the lower end of the support platform (1). Connecting rods (16) are fixed inside the two sets of connecting blocks (15). Wheels (17) are sleeved on the two ends of the connecting rods (16) at the outer ends of the connecting blocks (15).

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