Maintenance make-up paint spraying device for fire-fighting equipment

Abstract

The utility model discloses a repair paint spraying device for fire-fighting equipment, which relates to the technical field of fire-fighting equipment and comprises a spraying box. The coating box is installed at the rear end of the outer side of the spraying box, a connecting frame is installed in the spraying box, a nozzle is arranged at the bottom of the connecting frame, a flexible water pipe is connected to the rear end of the connecting frame, the other end of the flexible water pipe extends into the coating box and is connected with a water pump, and flexible air pipes are installed on the two sides of the connecting frame; a fan is arranged at the other end of the flexible air pipe, a mist suction opening is formed in the bottom of the connecting frame, the fan generates negative pressure to adsorb redundant sprayed paint mist from the mist suction opening, filter screens are arranged on the two sides of the connecting frame and located above the mist suction opening to intercept and filter the paint mist, the filter screens are arranged on the sides close to the mist suction opening, and therefore the paint mist can be sucked out through the mist suction opening. Therefore, when paint mist passes through the flexible air pipe and the surface of the fan, the paint is prevented from adhering to the interior of the air pipe and the surfaces of fan blades of the fan.

Description

Technical Field

[0001] This utility model relates to the field of fire protection facilities technology, specifically a repair and touch-up painting device for fire protection facilities. Background Technology

[0002] Firefighting equipment refers to equipment and tools used for fire extinguishing, rescue, and protection, including fire hoses, fire sprinkler systems, smoke detectors, alarms, etc. These devices play a crucial role in the event of a fire or other emergency. Fire extinguishers are also one of the firefighting facilities. If the surface of a fire extinguisher is scratched or worn, it should be repaired and repainted in a timely manner. After the paint layer is damaged, the metal surface is exposed and is susceptible to corrosion from moisture, chemicals, etc., which affects the strength and safety of the fire extinguisher. Long-term corrosion and damage will accelerate the aging of the fire extinguisher and shorten its service life.

[0003] For example, the announcement number CN221514972U is a car paint repair spraying device. The device includes a positioning seat, a fixed plate is fixedly connected to the inner wall of the positioning seat, a movable plate is slidably connected to the inner side wall of the positioning seat, and a collection box is rotatably connected to the outer wall of the movable plate. The collection box has a sloping surface at the bottom and a scraper, which facilitates the cleaning of the inner wall of the collection box by relevant personnel. The operation is simple and convenient.

[0004] When the above-mentioned device performs touch-up painting, the paint mist sprayed out will drift to the surrounding area and cause pollution to the surrounding environment. As a result, a lot of paint mist will stick to the fixed mechanism and the surface of the surrounding maintenance site. Therefore, we propose a touch-up painting device for fire protection facilities to solve the problems mentioned above. Utility Model Content

[0005] The purpose of this utility model is to provide a paint spraying device for the maintenance and repair of fire-fighting facilities, so as to solve the problem mentioned in the background art that the paint mist sprayed out will drift to the surrounding environment and cause pollution to the surrounding environment, resulting in a lot of paint mist sticking to the fixed mechanism and the surface of the surrounding maintenance site.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a repair and touch-up painting device for fire protection facilities, including a spraying box;

[0007] Also includes:

[0008] A paint tank is installed at the rear outer side of a spray booth. A connecting frame is installed inside the spray booth, and nozzles are located at the bottom of the connecting frame. A flexible water pipe is connected to the rear end of the connecting frame, with one end extending into the paint tank and connected to a water pump. Another end of the flexible water pipe is connected to a nozzle. Two fans are symmetrically arranged on the rear surface of the spray booth, located on opposite sides of the paint tank. Flexible air ducts are connected to the upper sides of the connecting frame, with the other ends of the flexible air ducts connected to the fans. Mist suction ports are symmetrically arranged on the bottom sides of the connecting frame, and these ports are connected to one end of the flexible air ducts. Door panels are symmetrically installed on the front sides of the spray booth.

[0009] Preferably, the connecting frame has an integrally formed locking groove at the center of both sides, and the locking groove is connected to the mist suction port. A filter screen is installed inside the locking groove, and the filter screen is installed on both sides of the connecting frame through the connection with the locking groove.

[0010] Preferably, a cylinder is installed at the upper end of the spray box, and a telescopic rod is connected to the bottom of the cylinder. The telescopic rod extends into the interior of the spray box and is connected to the connecting frame, and the connecting frame is installed inside the spray box through the telescopic rod.

[0011] Preferably, a movable frame is installed at the bottom of the spray box, and two movable frames are provided and symmetrically installed at the bottom of the spray box. A fixing ring is installed on the inner side of the movable frame, and the fixing ring is connected to the movable frame through a rotating shaft.

[0012] Preferably, clamping blocks are symmetrically arranged on both sides of the inner side of the fixing ring, a moving rod is connected to the outer side of the clamping blocks, and the moving rod extends out of the outer side of the fixing ring. A pull handle is installed at the other end of the moving rod, and a spring is sleeved on the outside of the moving rod, with the spring located on the outer side of the moving rod between the clamping blocks and the inner wall of the fixing ring.

[0013] Preferably, the bottom sides of the movable frame are symmetrically provided with grooves, the bottom of the spray box is provided with a slide rail, and the movable frame slides through the connection between the grooves and the slide rail.

[0014] Preferably, a rotating rod is connected to the outer side of one of the fixing rings, and the rotating rod extends out of the outer side of the spray box, and a rotating handle is installed at the other end of the rotating rod.

[0015] Compared with the prior art, the beneficial effects of this utility model are:

[0016] (1) By installing a connecting frame inside the spray box, the connecting frame can be lifted and moved by a cylinder, thereby adjusting the distance between the nozzle and the fire extinguisher. Flexible air ducts are installed on both sides of the connecting frame, and a fan is installed at the other end of the flexible air duct. A mist suction port is installed at the bottom of the connecting frame. The fan generates negative pressure to absorb the excess paint mist sprayed out from the mist suction port. Filter screens are installed on both sides of the connecting frame. The filter screens are located above the mist suction port to intercept and filter the paint mist. The filter screens are set on the side close to the mist suction port to prevent the paint from sticking to the inside of the air duct and the surface of the fan blades when the paint mist passes through the flexible air duct and the fan surface. The filter screens can be quickly removed from both sides of the connecting frame for easy cleaning and replacement.

[0017] (2) By setting a movable frame at the bottom of the spray box, two movable frames are set, and a fixing ring is installed on the inner side of the two movable frames. A clamp is set inside the fixing ring. The clamp is pulled inward by the pressure of the spring. By moving the handle outward, the clamp is moved outward. After the two ends of the fire extinguisher are placed inside the fixing ring, the clamp is fixed to the two ends of the fire extinguisher under the action of the spring. The position of the movable frame can be adjusted to move the position of the fire extinguisher to be touched up to below the nozzle. Alternatively, the distance between the two movable frames can be adjusted according to the different sizes of fire extinguishers. At the same time, a rotating rod is set on the outside and connected to a fixing ring. The fixing ring can be rotated through the door panel from the outside, thereby driving the fire extinguisher to rotate. Thus, the position and angle of the fire extinguisher can be adjusted to facilitate spraying and touching up the paint. Attached Figure Description

[0018] Figure 1 This is a first-view schematic diagram of the overall structure of this utility model;

[0019] Figure 2 This is a second-view schematic diagram of the overall structure of this utility model;

[0020] Figure 3 This is a schematic diagram of the connecting frame of this utility model;

[0021] Figure 4 This is a front view of the inner side of the fixing ring of this utility model;

[0022] In the diagram: 1. Spray box; 2. Door panel; 3. Cylinder; 4. Rotating rod; 5. Rotating handle; 6. Slide rail; 7. Moving frame; 8. Fixing ring; 9. Flexible water pipe; 10. Connecting frame; 11. Nozzle; 12. Flexible air duct; 13. Mist inlet; 14. Locking groove; 15. Filter screen; 16. Paint box; 17. Fan; 18. Telescopic rod; 19. Clamping block; 20. Moving rod; 21. Pull handle; 22. Spring; 23. Groove. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0024] This utility model provides a paint spraying device for the maintenance and touch-up of fire protection facilities, which includes a spraying box 1. The main problem this utility model solves is that sprayed paint mist disperses and pollutes the surrounding environment, resulting in excessive paint mist adhering to fixed structures and the surfaces of the surrounding maintenance site.

[0025] For the device provided by this utility model, please refer to Figure 1-4 The following is a detailed introduction.

[0026] A paint tank 16 is installed at the outer rear end of a spray box 1. A connecting frame 10 is installed inside the spray box 1. A nozzle 11 is located at the bottom of the connecting frame 10. A flexible water pipe 9 is connected to the rear end of the connecting frame 10. The other end of the flexible water pipe 9 extends into the paint tank 16 and is connected to a water pump. One end of the flexible water pipe 9 is connected to the nozzle 11. A fan 17 is installed on the rear surface of the spray box 1, with two fans 17 symmetrically arranged on both sides of the paint tank 16. Flexible air ducts 12 are connected to the upper sides of the connecting frame 10, and the other end of the flexible air ducts 12 is connected to the fans 17. The bottom sides of the connecting frame 10 are connected to... The spray box 1 is equipped with a mist suction port 13, which is connected to one end of a flexible air duct 12. Door panels 2 are symmetrically installed on both sides of the front end of the spray box 1. A cylinder 3 is installed at the top of the spray box 1. A telescopic rod 18 is connected to the bottom of the cylinder 3. The telescopic rod 18 extends into the interior of the spray box 1 and is connected to a connecting frame 10. The connecting frame 10 is installed inside the spray box 1 through the telescopic rod 18. A locking groove 14 is integrally formed in the middle of both sides of the connecting frame 10. The locking groove 14 is connected to the mist suction port 13. A filter screen 15 is installed inside the locking groove 14. The filter screen 15 is installed on both sides of the connecting frame 10 through the connection with the locking groove 14.

[0027] Please see Figure 4 To further explain, a movable frame 7 is installed at the bottom of the inside of the spray box 1. There are two movable frames 7, which are symmetrically installed at the bottom of the inside of the spray box 1. A fixing ring 8 is installed on the inner side of the movable frame 7, and the fixing ring 8 is connected to the movable frame 7 through a rotating shaft. Clamping blocks 19 are symmetrically arranged on both sides of the inside of the fixing ring 8. A movable rod 20 is connected to the outer side of the clamping block 19, and the movable rod 20 extends out of the outer side of the fixing ring 8. A pull handle 21 is installed at the other end of the movable rod 20. A spring 22 is sleeved on the outside of the movable rod 20, and the spring 22 is located on the outer side of the movable rod 20 between the clamping block 19 and the inner wall of the fixing ring 8.

[0028] Please see Figure 1 and Figure 4 To further explain, the bottom of the movable frame 7 is symmetrically provided with grooves 23 on both sides, and the bottom of the spray box 1 is provided with a slide rail 6. The movable frame 7 slides through the connection between the grooves 23 and the slide rail 6. A rotating rod 4 is connected to the outside of the fixed ring 8 on one side, and the rotating rod 4 extends out of the outside of the spray box 1. A rotating handle 5 is installed at the other end of the rotating rod 4.

[0029] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A repair and touch-up painting device for fire protection facilities, comprising a spray box (1); characterized in that Also includes: A paint tank (16) is installed on the outer rear end of a spray box (1). A connecting frame (10) is installed inside the spray box (1). A nozzle (11) is provided at the bottom of the connecting frame (10). A flexible water pipe (9) is connected to the rear end of the connecting frame (10). The other end of the flexible water pipe (9) extends into the interior of the paint tank (16) and is connected to a water pump. One end of the flexible water pipe (9) is connected to the nozzle (11). A fan (17) is provided on the rear surface of the spray box (1). (17) Two symmetrically arranged and located on both sides of the paint box (16), the upper two sides of the connecting frame (10) are connected to flexible air ducts (12), and the other end of the flexible air ducts (12) is connected to the fan (17). The bottom two sides of the connecting frame (10) are symmetrically arranged with mist inlets (13), and the mist inlets (13) are connected to one end of the flexible air ducts (12). The front two sides of the spray box (1) are symmetrically installed with door panels (2), and the door panels (2) are made of transparent acrylic material.

2. A fire protection apparatus repair touch-up spray device according to claim 1, wherein: The connecting frame (10) has an integrally formed locking groove (14) in the middle of both sides, and the locking groove (14) is connected to the mist suction port (13). The locking groove (14) is equipped with a filter screen (15), and the filter screen (15) is installed on both sides of the connecting frame (10) through the connection with the locking groove (14).

3. A fire protection apparatus repair touch-up spray device according to claim 1, wherein: A cylinder (3) is installed at the upper end of the spray box (1), and a telescopic rod (18) is connected to the bottom of the cylinder (3). The telescopic rod (18) extends into the interior of the spray box (1) and is connected to the connecting frame (10). The connecting frame (10) is installed inside the spray box (1) through the telescopic rod (18).

4. A fire protection apparatus repair touch-up spray device according to claim 1, wherein: The bottom of the spray box (1) is equipped with a movable frame (7), and there are two movable frames (7) installed symmetrically inside the bottom of the spray box (1). A fixing ring (8) is installed on the inner side of the movable frame (7), and the fixing ring (8) is connected to the movable frame (7) through a rotating shaft.

5. A fire protection apparatus repair touch-up spray device according to claim 4, wherein: The fixed ring (8) has symmetrical clamping blocks (19) on both sides inside. A moving rod (20) is connected to the outside of the clamping block (19), and the moving rod (20) extends out of the outside of the fixed ring (8). A pull handle (21) is installed at the other end of the moving rod (20). A spring (22) is sleeved on the outside of the moving rod (20), and the spring (22) is located on the outside of the moving rod (20) between the clamping block (19) and the inner wall of the fixed ring (8).

6. A fire protection apparatus repair touch-up spray device according to claim 4, wherein: The bottom sides of the movable frame (7) are symmetrically provided with grooves (23), and the bottom of the spray box (1) is provided with a slide rail (6). The movable frame (7) slides through the connection between the grooves (23) and the slide rail (6).

7. A fire protection apparatus repair touch-up spray device according to claim 4, wherein: A rotating rod (4) is connected to the outside of the fixed ring (8) on one side, and the rotating rod (4) extends out of the outside of the spray box (1). A rotating handle (5) is installed at the other end of the rotating rod (4).

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