Fireproof coating painting machine for steel column

Abstract

The utility model belongs to the technical field of fireproof coating painting, and particularly relates to a steel column fireproof coating painting machine which comprises a construction platform. A lifting frame is mounted at the top of the construction platform; the top, away from the lifting frame, of the construction platform is fixedly connected with a material barrel. The top of the material barrel is externally connected with an air compressor; the top of the material barrel is fixedly connected with a first hose; the inner side wall of the lifting frame is slidably connected with a sliding plate. According to the step, through arrangement of a construction platform, a lifting frame, a material barrel, a first hose, a sliding plate, a first fixing plate, a second fixing plate, a nozzle, a sweeping assembly, a dust collection assembly and a rolling assembly, a fireproof coating painting structure is formed, and the function that the steel column to be painted is firstly swept and then sprayed is achieved; the situation that dust or foreign matter adheres to the surface of the steel column, and consequently paint spraying is not uniform is solved, the painting uniformity of the steel column fireproof paint is improved, and the situation that fireproof paint is not uniform is reduced.

Description

Technical Field

[0001] This utility model belongs to the field of fireproof coating technology, specifically a fireproof coating machine for steel columns. Background Technology

[0002] Fire-retardant coatings are a special type of coating that provides fire protection in the event of a fire. Fire-retardant coatings can be applied to the surface of building materials.

[0003] Fire retardant coatings are classified into water-based fire retardant coatings, solvent-based fire retardant coatings, intumescent fire retardant coatings, inorganic fire retardant coatings, and film-forming fire retardant coatings. Among them, inorganic fire retardant coatings are mainly composed of inorganic salts and adhesives, have high temperature resistance, and are suitable for coating steel structure surfaces.

[0004] In existing fire-retardant coating technology for steel columns, fire-retardant coating is usually applied to the surface of the steel column using a coating spraying machine. Dust or foreign objects may adhere to the surface of the steel column, resulting in an uneven surface after spraying.

[0005] Therefore, this utility model provides a fireproof coating painting machine for steel columns. Utility Model Content

[0006] In order to overcome the shortcomings of the prior art, at least one technical problem raised in the background art is solved.

[0007] The technical solution adopted by this utility model to solve its technical problem is as follows: A fireproof coating painting machine for steel columns, comprising a construction platform; a lifting frame installed on the top of the construction platform; a material bucket fixedly connected to the top of the construction platform away from the lifting frame; an air compressor externally connected to the top of the material bucket; a first flexible hose fixedly connected to the top of the material bucket; a sliding plate slidably connected to the inner side wall of the lifting frame; a first fixing plate fixedly connected to the side wall of the sliding plate away from the material bucket; a second fixing plate fixedly connected to the side wall of the first fixing plate away from the sliding plate; a nozzle fixedly connected to the side wall of the second fixing plate away from the first fixing plate; multiple sets of nozzles evenly distributed on the side wall of the second fixing plate; and the end of the first flexible hose away from the material bucket fixedly connected to the side wall of the sliding plate. The first and second fixing plates have internal channels; the first flexible hose communicates with the nozzle through the channels inside the first and second fixing plates; a cleaning component is provided on the side wall of the first fixing plate; a rolling component is provided on the side wall of the first fixing plate away from the cleaning component; a dust suction component is provided on the first fixing plate through the cleaning component; this step, through the construction platform, lifting frame, material bucket, first flexible hose, sliding plate, first fixing plate, second fixing plate, nozzle, cleaning component, dust suction component, and rolling component, forms a fireproof coating painting structure, realizing the function of cleaning the steel column to be painted before spraying, solving the problem of uneven coating caused by dust or foreign objects adhering to the surface of the steel column, improving the uniformity of fireproof coating painting on steel columns, and reducing the unevenness of fireproof coating painting.

[0008] Preferably, the cleaning assembly includes a fixed frame, a servo motor, and a cleaning roller brush; the fixed frame is fixedly connected to the side wall of the first fixed plate away from the second fixed plate; the cleaning roller brush is rotatably connected to the inner side wall of the fixed frame; the servo motor is fixedly connected to the side wall of the fixed frame; the transmission end of the servo motor is fixedly connected to the end of the cleaning roller brush; this step, through the arrangement of the fixed frame, servo motor, and cleaning roller brush, forms a steel column surface cleaning structure, realizing the function of cleaning the steel column surface before spraying fireproof coating, solving the problem of uneven fireproof coating spraying caused by dust or foreign objects adhering to the steel column surface, improving the cleanliness of the steel column surface, reducing dust or foreign objects adhering to the steel column surface, and reducing the uneven spraying of fireproof coating.

[0009] Preferably, the dust collection assembly includes a filter cartridge, a second hose, and a suction nozzle; the filter cartridge is fixedly connected to the top of the construction platform near the lifting frame; the second hose is fixedly connected to the top of the filter cartridge; a vacuum pump is connected to the filter cartridge; the suction nozzle is fixedly connected to the bottom of the mounting frame; the end of the second hose away from the filter cartridge is fixedly connected to the side wall of the suction nozzle; this step, through the arrangement of the filter cartridge, the second hose, and the suction nozzle, forms a dust adsorption structure, realizing the function of absorbing and retaining the dust or foreign objects swept off by the cleaning roller brush, solving the problem of dust or foreign objects swept off by the cleaning roller brush scattering onto other equipment, thereby causing equipment damage.

[0010] Preferably, the rolling assembly includes a third fixed plate, guide rods, a roller brush, and a spring; the third fixed plate is fixedly connected to the side wall of the first fixed plate away from the fixed frame; the guide rods are slidably connected to the middle of the third fixed plate; a pair of guide rods are provided in the middle of the third fixed plate and are symmetrically arranged; the roller brush is rotatably connected to the ends of the pair of guide rods away from the lifting frame; the spring is sleeved on the outer side wall of the guide rod near the roller brush; this step, through the arrangement of the third fixed plate, guide rods, roller brush, and spring, forms a fire-retardant coating rolling structure, realizing the function of uniformly rolling the fire-retardant coating, solving the problem of uneven fire-retardant coating spraying, and improving the uniformity of fire-retardant coating application.

[0011] Preferably, the side wall of the fixing frame is provided with a through groove; the fixing frame is slidably connected to a blocking rod through the through groove; a nut is threadedly connected to the blocking rod near the outer side wall of the fixing frame; a pair of nuts are provided on the outer side wall of the blocking rod; this step, through the setting of the blocking rod and the nuts, forms a cleaning structure for the surface of the cleaning roller brush, realizing the function of cleaning the cleaning roller brush, improving the cleanliness of the surface of the cleaning roller brush, and improving the quality of the cleaning roller brush cleaning the surface of the steel column.

[0012] Preferably, a protective plate is fixedly connected to the top of the fixing frame; the protective plate is made of stainless steel; this step, by setting the protective plate, forms a protective structure, reducing the obstruction of dust or foreign objects flying during cleaning, and reducing the adhesion of dust or foreign objects to the surface of the crushed steel column.

[0013] Preferably, the construction platform is fixedly connected to the bottom of the platform; multiple sets of the support legs are provided at the bottom of the construction platform and are evenly distributed at the four corners of the bottom of the construction platform; the bottom of the support legs is fixedly connected to casters; the support legs support the construction platform, and the casters are used to move the device when it needs to be moved, thereby improving the convenience of moving the device.

[0014] The beneficial effects of this utility model are as follows:

[0015] 1. The fireproof coating painting machine for steel columns described in this utility model comprises a construction platform, a lifting frame, a material bucket, a first flexible hose, a sliding plate, a first fixed plate, a second fixed plate, a nozzle, a cleaning component, a dust collection component, and a rolling component, forming a fireproof coating painting structure. This achieves the function of cleaning the steel column to be painted before spraying, solving the problem of uneven coating caused by dust or foreign objects adhering to the surface of the steel column, improving the uniformity of fireproof coating painting on steel columns, and reducing unevenness in fireproof coating painting.

[0016] 2. The fireproof coating painting machine for steel columns described in this utility model, through the arrangement of a fixed frame, a servo motor and a cleaning roller brush, forms a steel column surface cleaning structure, realizing the function of cleaning the steel column surface before spraying fireproof coating, solving the problem of uneven fireproof coating spraying caused by dust or foreign objects adhering to the steel column surface, improving the cleanliness of the steel column surface, reducing dust or foreign objects adhering to the steel column surface, and reducing the problem of uneven fireproof coating spraying. Attached Figure Description

[0017] The present invention will be further described below with reference to the accompanying drawings.

[0018] Figure 1 This is a perspective view of the present invention;

[0019] Figure 2 This is a schematic diagram of the structure of the nozzle and the lifting frame in this utility model;

[0020] Figure 3 This is a schematic diagram of the structure of the cleaning roller and the suction nozzle in this utility model;

[0021] Figure 4 This is a schematic diagram of the structure of the roller brush and spring in this utility model.

[0022] In the diagram: 1. Construction platform; 11. Lifting frame; 12. Material bucket; 13. First hose; 14. Slide plate; 15. First fixing plate; 16. Second fixing plate; 17. Nozzle; 2. Fixing frame; 21. Servo motor; 22. Cleaning roller brush; 3. Filter cartridge; 31. Second hose; 32. Suction nozzle; 4. Third fixing plate; 41. Guide rod; 42. Roller brush; 43. Spring; 5. Blocking rod; 51. Nut; 6. Protective plate; 7. Outrigger; 71. Caster wheel. Detailed Implementation

[0023] 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.

[0024] like Figures 1 to 4As shown, an embodiment of the present invention provides a fireproof coating application machine for steel columns, comprising a construction platform 1; a lifting frame 11 is installed on the top of the construction platform 1; a material bucket 12 is fixedly connected to the top of the construction platform 1 away from the lifting frame 11; an air compressor is externally connected to the top of the material bucket 12; a first flexible hose 13 is fixedly connected to the top of the material bucket 12; a sliding plate 14 is slidably connected to the inner side wall of the lifting frame 11; a first fixing plate 15 is fixedly connected to the side wall of the sliding plate 14 away from the material bucket 12; a second fixing plate 16 is fixedly connected to the side wall of the first fixing plate 15 away from the sliding plate 14; the second fixing plate 16 is further... A nozzle 17 is fixedly connected to the side wall of the first fixed plate 15; multiple sets of nozzles 17 are arranged on the side wall of the second fixed plate 16 and are evenly distributed on the side wall of the second fixed plate 16; the end of the first hose 13 away from the material hopper 12 is fixedly connected to the side wall of the slide plate 14; the first fixed plate 15 and the second fixed plate 16 are provided with channels; the first hose 13 communicates with the nozzle 17 through the channels inside the first fixed plate 15 and the second fixed plate 16; a cleaning assembly is provided on the side wall of the first fixed plate 15; a rolling assembly is provided on the side wall of the first fixed plate 15 away from the cleaning assembly; the first fixed plate 15 5. The cleaning assembly is equipped with a dust collection component. During operation, fire-retardant paint is added into the material bucket 12, and the construction platform 1 is moved next to the steel column to be painted. The lifting frame 11 moves the sliding plate 14, the first fixed plate 15, and the second fixed plate 16, bringing the nozzle 17 close to the top of the steel column. The air compressor pressurizes the material bucket 12, and the fire-retardant paint is sprayed from the nozzle 17 through the first hose 13. The nozzle 17 sprays the fire-retardant paint onto the surface of the steel column from top to bottom. During spraying, the cleaning assembly cleans the surface of the steel column, and the dust collection component removes the dust or impurities swept off. After absorption and preservation, the coating is rolled evenly by the roller assembly after spraying. This step, through the construction platform 1, lifting frame 11, material bucket 12, first hose 13, slide plate 14, first fixing plate 15, second fixing plate 16, nozzle 17, cleaning assembly, dust collection assembly and roller assembly, forms a fireproof coating painting structure. It realizes the function of cleaning the steel column to be painted before spraying, solves the problem of uneven coating spraying caused by dust or foreign objects adhering to the surface of the steel column, improves the uniformity of fireproof coating painting of steel columns and reduces the problem of uneven fireproof coating painting.

[0025] like Figures 1 to 3As shown, the cleaning assembly includes a fixed frame 2, a servo motor 21, and a cleaning roller brush 22. The fixed frame 2 is fixedly connected to the side wall of the first fixed plate 15 away from the second fixed plate 16. The cleaning roller brush 22 is rotatably connected to the inner side wall of the fixed frame 2. The servo motor 21 is fixedly connected to the side wall of the fixed frame 2. The transmission end of the servo motor 21 is fixedly connected to the end of the cleaning roller brush 22. During operation, when the slide plate 14 moves in the middle of the lifting frame 11, the servo motor 21 is activated, and the servo motor 21 drives the cleaning roller brush 22 to rotate. 2. The cleaning roller brush contacts the surface of the steel column and cleans it, removing dust or foreign objects adhering to the surface. This step, through the setting of the fixed frame 2, servo motor 21 and cleaning roller brush 22, forms a steel column surface cleaning structure, realizing the function of cleaning the steel column surface before spraying fireproof coating. This solves the problem of uneven fireproof coating spraying caused by dust or foreign objects adhering to the steel column surface, improves the cleanliness of the steel column surface, reduces dust or foreign objects adhering to the steel column surface, and reduces uneven fireproof coating spraying.

[0026] like Figure 1 and Figure 3 As shown, the dust collection assembly includes a filter cartridge 3, a second hose 31, and a suction nozzle 32. The filter cartridge 3 is fixedly connected to the top of the construction platform 1 near the lifting frame 11. The second hose 31 is fixedly connected to the top of the filter cartridge 3. A vacuum pump is connected to the filter cartridge 3. The suction nozzle 32 is fixedly connected to the bottom of the fixing frame 2. The end of the second hose 31 away from the filter cartridge 3 is fixedly connected to the side wall of the suction nozzle 32. During operation, the vacuum pump connected to the filter cartridge 3 draws away the air in the suction nozzle 32 through the second hose 31 to form a negative pressure. The dust or foreign objects swept off by the cleaning roller brush 22 are sucked into the suction nozzle 32 and moved into the filter cartridge 3 and stored inside the filter cartridge 3. This step, through the arrangement of the filter cartridge 3, the second hose 31, and the suction nozzle 32, forms a dust adsorption structure, realizing the function of absorbing and retaining the dust or foreign objects swept off by the cleaning roller brush 22, solving the problem of dust or foreign objects swept off by the cleaning roller brush 22 scattering to other equipment and causing equipment damage.

[0027] like Figure 4As shown, the rolling assembly includes a third fixed plate 4, guide rods 41, a roller brush 42, and a spring 43. The third fixed plate 4 is fixedly connected to the side wall of the first fixed plate 15 away from the fixed frame 2. The guide rods 41 are slidably connected to the middle of the third fixed plate 4. A pair of guide rods 41 are arranged symmetrically in the middle of the third fixed plate 4. The roller brush 42 is rotatably connected to the ends of the pair of guide rods 41 away from the lifting frame 11. The spring 43 is sleeved on the outer side wall of the guide rods 41 near the roller brush 42. During operation, after the nozzle 17 sprays the fireproof coating, the guide rods 41 slide in the middle of the third fixed plate 4, and the spring 43 pushes the roller brush 42 to contact the surface of the steel column. The first fixed plate 15 drives the roller brush 42 to roll on the surface of the steel column, rolling the sprayed fireproof coating evenly. This step, through the arrangement of the third fixed plate 4, guide rods 41, roller brush 42, and spring 43, forms a fireproof coating rolling structure, realizing the function of rolling the fireproof coating evenly, solving the problem of uneven fireproof coating spraying, and improving the uniformity of fireproof coating application.

[0028] like Figure 3 As shown, a through groove is provided on the side wall of the fixed frame 2; a blocking rod 5 is slidably connected to the fixed frame 2 through the through groove; a nut 51 is threadedly connected to the blocking rod 5 near the outer side wall of the fixed frame 2; a pair of nuts 51 are provided on the outer side wall of the blocking rod 5; during operation, the blocking rod 5 is slid to contact the cleaning roller brush 22, and the nuts 51 are tightened to fix the blocking rod 5 in the middle of the fixed frame 2. When the cleaning roller brush 22 rotates, it collides with the blocking rod 5, and the cleaning roller brush 22 shakes off the dust or foreign objects adhering to it; this step, through the setting of the blocking rod 5 and the nuts 51, forms the surface cleaning structure of the cleaning roller brush 22, realizes the function of cleaning the cleaning roller brush 22, improves the cleanliness of the surface of the cleaning roller brush 22, and improves the quality of the cleaning roller brush 22 cleaning the surface of the steel column.

[0029] like Figure 3 As shown, a protective plate 6 is fixedly connected to the top of the fixed frame 2; the protective plate 6 is made of stainless steel; during operation, the protective plate 6 covers the cleaning roller brush 22 and blocks the dust or foreign objects swept by the cleaning roller brush 22; this step, through the setting of the protective plate 6, forms a protective structure, reducing the obstruction of dust or foreign objects flying during cleaning, and reducing the adhesion of dust or foreign objects to the surface of the crushed steel column.

[0030] like Figure 1 As shown, the bottom of the construction platform 1 is fixedly connected to the support legs 7; multiple sets of support legs 7 are set at the bottom of the construction platform 1 and are evenly distributed at the four corners of the bottom of the construction platform 1; the bottom of the support legs 7 is fixedly connected to the casters 71; during operation, the support legs 7 support the construction platform 1, and when the device needs to be moved, the device can be moved by the casters 71, which improves the convenience of moving the device.

[0031] During operation, fire-retardant paint is added to the material bucket 12. The construction platform 1 is moved to the side of the steel column to be painted. The lifting frame 11 moves the sliding plate 14, the first fixed plate 15, and the second fixed plate 16, bringing the nozzle 17 close to the top of the steel column. The air compressor pressurizes the material bucket 12, and the fire-retardant paint is sprayed from the nozzle 17 through the first hose 13. The nozzle 17 sprays the fire-retardant paint onto the surface of the steel column from top to bottom. During spraying, the cleaning component cleans the surface of the steel column, and the dust collection component absorbs and retains the dust or impurities swept off. After spraying, the rolling component rolls the paint evenly. When the sliding plate 14 moves in the middle of the lifting frame 11, the servo motor 21 is started. The servo motor 21 drives the cleaning roller brush 22 to rotate. The cleaning roller brush 22 contacts the surface of the steel column and cleans the surface, sweeping off the dust or foreign objects adhering to the surface of the steel column. The filter cartridge 3 is connected to a vacuum pump, and the suction nozzle is connected to the filter cartridge 3 through the second hose 31. Air is drawn out of nozzle 32 to create negative pressure. Dust or foreign objects swept off by cleaning roller brush 22 are sucked into nozzle 32 and moved into filter cylinder 3 and retained inside filter cylinder 3. After fireproof coating is sprayed by nozzle 17, guide rod 41 slides in the middle of third fixed plate 4. Spring 43 pushes roller brush 42 to contact the surface of steel column. First fixed plate 15 drives roller brush 42 to roll on the surface of steel column, rolling the sprayed fireproof coating evenly. Slide blocking rod 5 to contact cleaning roller brush 22 and tighten nut 51 to fix blocking rod 5 in the middle of fixed frame 2. When cleaning roller brush 22 rotates, it collides with blocking rod 5, and cleaning roller brush 22 shakes off the dust or foreign objects. Protective plate 6 covers cleaning roller brush 22 to block the dust or foreign objects swept by cleaning roller brush 22. Support leg 7 supports construction platform 1. When the device needs to be moved, it can be moved by universal wheel 71 to improve the convenience of moving the device.

[0032] 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 steel column fireproofing paint spraying machine comprising a working platform (1); characterized in that: The construction platform (1) is equipped with a lifting frame (11) on top; a material bucket (12) is fixedly connected to the top of the construction platform (1) away from the lifting frame (11); an air compressor is externally connected to the top of the material bucket (12); a first hose (13) is fixedly connected to the top of the material bucket (12); a sliding plate (14) is slidably connected to the inner side wall of the lifting frame (11); a first fixing plate (15) is fixedly connected to the side wall of the sliding plate (14) away from the material bucket (12); a second fixing plate (16) is fixedly connected to the side wall of the first fixing plate (15) away from the sliding plate (14); a nozzle (17) is fixedly connected to the side wall of the second fixing plate (16) away from the first fixing plate (15). The nozzles (17) are arranged in multiple sets on the side wall of the second fixed plate (16) and are evenly distributed on the side wall of the second fixed plate (16); the end of the first hose (13) away from the material bucket (12) is fixedly connected to the side wall of the slide plate (14); the first fixed plate (15) and the second fixed plate (16) are provided with channels; the first hose (13) communicates with the nozzles (17) through the channels inside the first fixed plate (15) and the second fixed plate (16); the side wall of the first fixed plate (15) is provided with a cleaning component; the side wall of the first fixed plate (15) away from the cleaning component is provided with a rolling component; the first fixed plate (15) is provided with a dust suction component through the cleaning component.

2. A machine for painting steel columns with fireproof paint, according to claim 1, characterized in that: The cleaning assembly includes a fixed frame (2), a servo motor (21), and a cleaning roller brush (22); the fixed frame (2) is fixedly connected to the side wall of the first fixed plate (15) away from the second fixed plate (16); the cleaning roller brush (22) is rotatably connected to the inner side wall of the fixed frame (2); the servo motor (21) is fixedly connected to the side wall of the fixed frame (2); the transmission end of the servo motor (21) is fixedly connected to the end of the cleaning roller brush (22).

3. A machine for painting steel columns with fireproof paint, according to claim 2, characterized in that: The dust collection assembly includes a filter cartridge (3), a second hose (31), and a suction nozzle (32); the filter cartridge (3) is fixedly connected to the top of the construction platform (1) near the lifting frame (11); the second hose (31) is fixedly connected to the top of the filter cartridge (3); the filter cartridge (3) is externally connected to a vacuum pump; the suction nozzle (32) is fixedly connected to the bottom of the fixing frame (2); the end of the second hose (31) away from the filter cartridge (3) is fixedly connected to the side wall of the suction nozzle (32).

4. A machine for painting steel columns with fireproof paint, according to claim 2, characterized in that: The rolling assembly includes a third fixed plate (4), guide rods (41), a roller brush (42), and a spring (43); the third fixed plate (4) is fixedly connected to the side wall of the first fixed plate (15) away from the fixed frame (2); the guide rods (41) are slidably connected to the middle of the third fixed plate (4); a pair of guide rods (41) are provided in the middle of the third fixed plate (4) and are symmetrically arranged; the roller brush (42) is rotatably connected to the ends of the pair of guide rods (41) away from the lifting frame (11); the spring (43) is sleeved on the outer side wall of the guide rods (41) near the roller brush (42).

5. A machine for painting steel columns with fireproof paint, according to claim 2, characterized in that: The side wall of the fixing frame (2) is provided with a through groove; the fixing frame (2) is slidably connected to a blocking rod (5) through the through groove; a nut (51) is threadedly connected to the outer side wall of the blocking rod (5) near the fixing frame (2); a pair of nuts (51) are provided on the outer side wall of the blocking rod (5).

6. A machine for painting steel columns with fireproof paint, according to claim 2, characterized in that: The top of the fixing frame (2) is fixedly connected to a protective plate (6); the protective plate (6) is made of stainless steel.

7. A machine for painting steel columns with fireproof paint, according to claim 1, characterized in that: The construction platform (1) is fixedly connected to the bottom of the support legs (7); multiple sets of support legs (7) are set at the bottom of the construction platform (1) and are evenly distributed at the four corners of the bottom of the construction platform (1); the bottom of the support legs (7) is fixedly connected to casters (71).

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