Fireproof coating spraying device

Abstract

The spraying device comprises a base plate, a control switch and a rod body, a storage barrel and a storage battery pack are fixedly installed at the top of the base plate, a conveying pump is fixedly installed at the position, at the top of the base plate, of the bottom of the storage barrel, and the input end of the conveying pump is communicated with the output end of the storage barrel. The output end of the conveying pump is connected with a conveying pipe, the front end of the conveying pipe is communicated with a pipe body, one side of the pipe body is uniformly and fixedly provided with spray heads, the spray heads are communicated with the pipe body, and the rod body is sleeved with a connecting sleeve and a rotating sleeve. The connecting sleeve pushes the second connecting base to rotate through the first connecting base and the connecting rod rotationally connected to the first connecting base, and the second connecting base drives the connecting block to rotate so as to drive the spray head on the pipe body to rotate, so that the angle of the spray head can be adjusted when paint is sprayed.

Description

Technical Field

[0001] This utility model relates to the field of spraying device technology, specifically a spraying device for fire-retardant coatings. Background Technology

[0002] Most buildings today are constructed with steel structures. To improve the fire resistance of these buildings, fire-retardant materials need to be sprayed onto the surface of the steel structure. Fire-retardant coatings are applied to the surface of flammable materials to improve their fire resistance, slow the spread of flames, or prevent combustion for a certain period. These coatings are called fire-retardant coatings or flame-retardant coatings. Appropriate spraying equipment is used when applying fire-retardant coatings.

[0003] However, current fire-retardant coating spraying devices are inconvenient to use because it is not easy to adjust the angle of the nozzle when spraying fire-retardant coatings. In order to address the above problems, a fire-retardant coating spraying device is proposed. Utility Model Content

[0004] The purpose of this invention is to provide a fire-retardant coating spraying device to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A fire-retardant coating spraying device includes a base plate, a control switch, and a rod. A storage tank and a battery pack are fixedly installed on the top of the base plate. A delivery pump is fixedly installed on the bottom of the storage tank and on the top of the base plate. The input end of the delivery pump is connected to the output end of the storage tank. The output end of the delivery pump is connected to a delivery pipe. The front end of the delivery pipe is connected to a pipe body. Spray nozzles are evenly fixedly installed on one side of the pipe body and are connected to the pipe body. A connecting sleeve and a rotating sleeve are sleeved on the rod body. The connecting sleeve and the rotating sleeve are rotatably connected. The rod body is provided with a threaded part. The threaded part of the rod body is threadedly connected to the rotating sleeve. A connecting block is rotatably connected to the front end of the rod body through a pin. The pipe body is fixedly connected to the front end of the connecting block. A first connecting seat is fixedly connected to the connecting sleeve. A second connecting seat is fixedly connected to the connecting block. A connecting rod is provided between the first connecting seat and the second connecting seat. The two ends of the connecting rod are rotatably connected to the first connecting seat and the second connecting seat through pins.

[0007] As a further embodiment of this utility model: universal wheels are fixedly installed at the four corners of the bottom of the substrate, and a handle is fixedly installed at the top of the substrate.

[0008] As a further improvement of this utility model, a storage rack is fixedly installed on the side wall of the storage tank.

[0009] As a further improvement of this utility model, the top of the storage rack is threadedly connected with a limiting bolt.

[0010] As a further embodiment of this utility model: a motor is fixedly installed on the top of the storage tank, and a rotating shaft is rotatably connected inside the storage tank. The top end of the rotating shaft passes through the top of the storage tank and is fixedly connected to the output end of the motor. Stirring blades are symmetrically installed on the side wall of the rotating shaft, and stirring rods are symmetrically fixedly installed on the bottom end of the rotating shaft. The bottom of the stirring rod 11 is in contact with the bottom of the inner wall of the storage tank 5. A valve is fixedly installed at the discharge port at the bottom of the storage tank, and the valve is connected to the inlet end of the conveying pump.

[0011] As a further improvement of this utility model, the bottom end of the rod is fixedly fitted with an anti-slip sleeve.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] 1. In the process of spraying fire-retardant coating, the rotating sleeve at the threaded part of the rotating rod pushes the connecting sleeve to move. The connecting sleeve pushes the second connecting seat to rotate through the first connecting seat and the connecting rod rotatably connected to the first connecting seat. The second connecting seat rotates with the connecting block, thereby rotating the nozzle on the pipe body. This allows for adjustment of the nozzle angle during coating spraying, making it convenient to use.

[0014] 2. This utility model uses a motor to drive a rotating shaft to rotate, which in turn rotates the stirring blades and stirring rod. The stirring blades and stirring rod stir the fireproof coating in the storage tank, preventing the fireproof coating from settling in the storage tank and making the sprayed coating more uniform. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of a fire-retardant coating spraying device.

[0016] Figure 2 This is a cross-sectional view of a storage tank in a fire-retardant coating spraying device.

[0017] Figure 3 for Figure 1 A magnified view of a portion of point A in the middle.

[0018] In the diagram: 1. Base plate; 2. Casters; 3. Battery pack; 4. Handle; 5. Storage tank; 6. Control switch; 7. Delivery pump; 8. Motor; 9. Shaft; 10. Stirring blades; 11. Stirring rod; 12. Valve; 13. Storage rack; 14. Limit bolt; 15. Delivery pipe; 16. Rod body; 17. Threaded part; 18. Rotating sleeve; 19. Anti-slip sleeve; 20. Connecting sleeve; 21. First connecting seat; 22. Connecting rod; 23. Connecting block; 24. Pipe body; 25. Nozzle; 26. Second connecting seat. Detailed Implementation

[0019] 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.

[0020] Please see Figures 1-3 In this embodiment of the present invention, a fire-retardant coating spraying device includes a base plate 1, a control switch 6, and a rod 16. A storage tank 5 and a battery pack 3 are fixedly installed on the top of the base plate 1. A delivery pump 7 is fixedly installed at the bottom of the storage tank 5 on the top of the base plate 1. The input end of the delivery pump 7 is connected to the output end of the storage tank 5. A delivery pipe 15 is connected to the output end of the delivery pump 7. A pipe body 24 is connected to the front end of the delivery pipe 15. Spray nozzles 25 are evenly fixedly installed on one side of the pipe body 24 and are connected to the pipe body 24. A connecting sleeve 20 and a rotating arm are sleeved on the rod 16. The sleeve 18, the connecting sleeve 20 and the rotating sleeve 18 are rotatably connected, the rod body 16 is provided with a threaded part 17, the threaded part 17 of the rod body 16 is threadedly connected to the rotating sleeve 18, the front end of the rod body 16 is rotatably connected to the connecting block 23 by a pin, the tube body 24 is fixedly connected to the front end of the connecting block 23, the connecting sleeve 20 is fixedly connected to the first connecting seat 21, the connecting block 23 is fixedly connected to the second connecting seat 26, the connecting rod 22 is provided between the first connecting seat 21 and the second connecting seat 26, and the two ends of the connecting rod 22 are rotatably connected to the first connecting seat 21 and the second connecting seat 26 by pins.

[0021] In use, the fire-retardant coating stored in the storage tank 5 is pumped into the pipe body 24 through the delivery pump 7 and then through the delivery pipe 15. The coating is then sprayed onto the wall to be coated by the nozzle 25 installed on the pipe body 24. When spraying the fire-retardant coating, the rotating sleeve 18 at the threaded part 17 of the rotating rod 16 is rotated. The rotating sleeve 18 pushes the connecting sleeve 20 to move. The connecting sleeve 20 pushes the second connecting seat 26 to rotate through the first connecting seat 21 and the connecting rod 22 rotatably connected to the first connecting seat 21. The second connecting seat 26 rotates with the connecting block 23, thereby rotating the nozzle 25 on the pipe body 24, thus adjusting the angle of the nozzle 25.

[0022] The base plate 1 is fixedly installed with casters 2 at the four corners of the bottom, and a handle 4 is fixedly installed on the top of the base plate 1. The switch 6 is installed on the handle 4 and is electrically connected to the battery pack 3, the delivery pump 7 and the motor 8 respectively. Through the casters 2 at the bottom of the base plate 1 and the handle 4 fixedly connected to the top of the base plate 1, the device can be moved by the operator pulling the handle 4.

[0023] A storage rack 13 is fixedly installed on the side wall of the storage tank 5. A limit bolt 14 is threaded through the top of the storage rack 13. When not in use, the staff can wrap the delivery pipe 15 around the storage rack 13 to store the delivery pipe 15. After the delivery pipe 15 is stored, the limit bolt 14 is rotated so that the end of the limit bolt 14 fits against the side wall of the storage tank 5, thereby closing the opening at the top of the storage rack 13 and preventing the delivery pipe 15 from falling out.

[0024] A motor 8 is fixedly installed on the top of the storage tank 5. A rotating shaft 9 is rotatably connected inside the storage tank 5. The top of the rotating shaft 9 passes through the top of the storage tank 5 and is fixedly connected to the output end of the motor 8. A stirring blade 10 is symmetrically installed on the side wall of the rotating shaft 9. A stirring rod 11 is symmetrically fixedly installed on the bottom of the rotating shaft 9. The bottom of the stirring rod 11 is in contact with the bottom of the inner wall of the storage tank 5. A valve 12 is fixedly installed at the discharge port at the bottom of the storage tank 5. The valve 12 is connected to the inlet end of the conveying pump 7. A feeding port for adding materials is also provided on the top of the storage tank 5. The rotating shaft 9 is driven to rotate by the motor 8. The rotating shaft 9 drives the stirring blade 10 and the stirring rod 11 to rotate. The stirring blade 10 and the stirring rod 11 stir the fireproof coating in the storage tank 5 to prevent the fireproof coating from settling and make the sprayed coating more uniform.

[0025] The bottom end of the rod 16 is fixedly fitted with an anti-slip sleeve 19, which increases the comfort of the user's grip.

[0026] Although the present invention 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 invention should be included within the protection scope of the present invention.

Claims

1. A fire retardant paint spraying device comprising a base plate (1) and a control switch (6) and a stem (16) characterised in that: The base plate (1) top fixedly installed with storage barrel (5), battery pack (3), storage barrel (5) bottom in the base plate (1) top fixedly installed with delivery pump (7), the input end of delivery pump (7) and the output end of storage barrel (5) are connected, the output end of delivery pump (7) is connected with delivery pipe (15), the front end of delivery pipe (15) is communicated with pipe body (24), pipe body (24) one side evenly fixedly installed with spray head (25), spray head (25) and pipe body (24) are communicated, the rod body (16) is provided with connecting sleeve (20) and rotating sleeve (18), connecting sleeve (20) and rotating sleeve (18) are rotatably connected, the rod body (16) is provided with threaded portion (17), the threaded portion (17) of rod body (16) and rotating sleeve (18) are threadedly connected, the rod body (16) front end is rotatably connected with connecting block (23) through pin shaft, pipe body (24) and connecting block (23) front end are fixedly connected, connecting sleeve (20) is fixedly connected with first connecting seat (21), connecting block (23) is fixedly connected with second connecting seat (26), first connecting seat (21) and second connecting seat (26) are provided with connecting rod (22), the both ends of connecting rod (22) are rotatably connected with first connecting seat (21) and second connecting seat (26) through pin shaft.

2. A fire retardant paint spraying apparatus as claimed in claim 1, wherein: The base plate (1) bottom four corners are fixedly installed with universal wheel (2), and the base plate (1) top is fixedly installed with handle (4).

3. A fire retardant paint spraying device as claimed in claim 1, wherein: The storage barrel (5) side wall is fixedly installed with storage rack (13).

4. A fireproof paint spraying device according to claim 3, characterized in that: The threaded connection limiting bolt (14) is threaded through the top of the storage rack (13).

5. A fire retardant coating spraying apparatus as claimed in claim 1, wherein: The storage barrel (5) top is fixedly installed with motor (8), and the storage barrel (5) is rotatably connected with rotating shaft (9), the top end of rotating shaft (9) penetrates the top of storage barrel (5) and is fixedly connected with the output end of motor (8), the side wall of rotating shaft (9) is symmetrically installed with stirring blade (10), the bottom end of rotating shaft (9) is symmetrically fixedly installed with stirring rod (11), the bottom of stirring rod (11) is attached to the bottom of the inner wall of storage barrel (5), and the valve (12) is fixedly installed at the discharge port of the bottom of storage barrel (5), and the valve (12) is communicated with the inlet end of delivery pump (7).

6. A fire retardant coating spraying apparatus as claimed in claim 1, wherein: The bottom end of the rod body (16) is fixedly sleeved with the anti-skid sleeve (19).

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