Intelligent coating spraying device for construction
By introducing a receiving mechanism and a snap-fit mechanism into the paint spraying device, the problem of paint dripping pollution is solved, achieving a clean and tidy environment and convenient replacement of atomizing nozzles, thus improving the practicality of the spraying device.
Patent Information
- Application Number
- CN202423052397.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-11
- Publication Date
- 2025-11-11
- Estimated Expiration
- 2034-12-11
AI Technical Summary
Existing paint spraying equipment causes paint to drip from the spray gun nozzle, polluting the environment and making it difficult to clean, affecting aesthetics and work efficiency.
A smart construction paint spraying device was designed, equipped with a receiving mechanism and a snap-fit mechanism, which can collect paint dripping from the spray gun nozzle, and the atomizing nozzle can be quickly disassembled and replaced.
It effectively avoids paint dripping and environmental pollution, simplifies the cleaning process, and improves the cleanliness of the spraying work environment and the efficiency of replacing atomizing nozzles.
Smart Images

Figure CN223536011U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the fields of spraying devices, atomizing devices, and nozzle technology, specifically to a smart construction coating spraying device. Background Technology
[0002] Smart construction refers to the integration of artificial intelligence, the Internet of Things, and building information modeling into the construction process, thereby improving the safety, quality, and sustainability of building projects and achieving cost reduction and efficiency improvement throughout the entire construction process. In the process of smart construction, in order to improve the aesthetics and protective performance of buildings, paint is usually sprayed on the outer layer of the building, which is where paint spraying equipment is used.
[0003] Workers use a spray gun from a paint spraying device to spray paint from the mixing tank onto the exterior of the building. When spraying paint, some of the paint is sprayed out from the nozzle, but some of it ends up at the nozzle. As the spraying work continues, this paint accumulates and eventually drips downwards, eventually falling onto the ground or objects below, causing pollution and affecting the aesthetics. Furthermore, because the paint is difficult to remove, cleaning up these drips is time-consuming. Utility Model Content
[0004] (a) Technical problems to be solved
[0005] To address the shortcomings of existing technologies, this utility model provides an intelligent construction paint spraying device that can collect paint dripping from the spray gun nozzle into a collection box. This prevents paint dripping from polluting the surrounding environment during spraying, ensuring a clean and tidy environment during the spraying process. It also avoids the need for subsequent time-consuming cleanup of dripping paint, reducing workload and improving the practicality of the paint spraying device.
[0006] (II) Technical Solution
[0007] To achieve the above objectives, this utility model provides the following technical solution: an intelligent construction coating spraying device, including a trolley, a mixing tank fixedly connected to the upper side of the trolley, a spray gun arranged on the left side of the mixing tank, an atomizing nozzle installed on the left side of the spray gun, and a receiving mechanism provided on the spray gun, which can receive the coating dripped from the atomizing nozzle.
[0008] The receiving mechanism includes a fixed block, two insertion slots, a receiving box, two insertion rods, two limit slots, a control rod, two limit insertion rods, and a first spring;
[0009] The spray gun and atomizing nozzle are equipped with a snap-fit mechanism, which allows the atomizing nozzle to be quickly removed and replaced.
[0010] The snap-fit mechanism includes two snap-fit slots, two sliding slots, two snap-fit blocks, and two second springs.
[0011] Preferably, two hooks are fixedly connected to the left side of the outer surface of the mixing tank, and the two hooks are arranged in a front-to-back manner. A handle is fixedly connected to the lower side of the outer surface of the spray gun.
[0012] A control switch is installed on the handle, and an infusion tube is fixedly connected to the right side of the spray gun. The right end of the infusion tube extends into the interior of the mixing tank.
[0013] Preferably, the fixing block is fixedly connected to the outer surface of the spray gun, and both insertion slots are opened on the lower side of the fixing block, with the two insertion slots respectively located on the front and rear sides of the spray gun.
[0014] The receiving box is installed on the left side of the fixing block and is located below the atomizing nozzle. Both plug rods are fixedly connected to the rear side of the receiving box.
[0015] Preferably, the two plug rods slide into the interior of the two plug slots respectively, and the two limiting slots are respectively opened on the right side of the two plug rods;
[0016] Two limit slots pass through the left side of the two plug rods respectively, the control rod is installed on the right side of the fixed block, and the two limit plug rods are fixedly connected to the left side of the control rod;
[0017] The left sides of the two limiting rods slide through into the interior of the two insertion slots respectively, and the two limiting rods are respectively adapted to the two limiting slots;
[0018] The first spring is fixedly connected to the left side of the control lever, and the left end of the first spring is fixedly connected to the right side of the fixed block.
[0019] Preferably, the two snap-fit grooves are respectively formed on the front and rear sides of the outer surface of the atomizing nozzle, and the two sliding grooves are respectively formed on the front and rear sides of the outer surface of the spray gun.
[0020] Two sliding grooves and two snap-fit grooves correspond to each other, and two snap-fit blocks are slidably connected inside the two sliding grooves respectively.
[0021] Preferably, both of the snap-fit blocks are right-angled trapezoidal blocks, and the two snap-fit blocks are respectively adapted to the two snap-fit slots;
[0022] Two second springs are fixedly connected to the opposite surfaces of the two snap-fit blocks, and the opposite ends of the two second springs are fixedly connected to the two sliding grooves.
[0023] (III) Beneficial Effects
[0024] Compared with the prior art, this utility model provides an intelligent paint spraying device for construction, which has the following beneficial effects:
[0025] (1) This intelligent construction paint spraying device mixes the paint in a mixing tank, then picks up the spray gun from the two hooks, and controls the paint to spray from the atomizing nozzle by pressing the control switch on the handle. During the spraying process, the paint collected on the atomizing nozzle drips downwards and is collected by the receiving box on the lower side, thus preventing the paint from dripping onto the ground or objects below. When the receiving box is full and needs to be replaced or cleaned, the operator pulls the control lever to the rear, and the receiving box can be removed for replacement or cleaning. The receiving box can then be installed and fixed in the above manner. In this way, the paint dripping from the atomizing nozzle can be collected into the receiving box, so that the paint dripping will not pollute the surrounding environment during the paint spraying process, ensuring a clean and tidy environment during the spraying work, avoiding the need to waste time cleaning up the dripping paint, reducing the workload and improving the practicality of the paint spraying device.
[0026] (2) When the atomizing nozzle needs to be replaced, the worker presses the two locking blocks on opposite sides. After transmission, the locking state between the two locking blocks and the two locking slots will be released. Then, the atomizing nozzle can be removed and replaced by moving to the left. During installation, the inner surface of the atomizing nozzle will contact the inclined surface of the two locking blocks, thereby squeezing the two locking blocks to move into the two sliding slots. The second spring will start to be compressed. After the locking slots move to the position of the sliding slots, the second spring will start to reset from the compressed state, pushing the two locking blocks to reset. Then, the two locking blocks will move to the position of the two locking slots to form a lock. In this way, the atomizing nozzle is easier and more convenient to disassemble and install, and the replacement efficiency of the atomizing nozzle is improved. Attached Figure Description
[0027] Figure 1 This is a schematic diagram of the structure of an intelligent construction coating spraying device according to the present invention;
[0028] Figure 2 This is a schematic diagram of the cross-sectional connection structure of the spray gun and nozzle of this utility model;
[0029] Figure 3 This is a schematic diagram of the connection structure of the receiving mechanism of this utility model;
[0030] Figure 4 for Figure 2 Enlarged diagram of point A.
[0031] In the diagram: 1. Trolley; 2. Mixing tank; 3. Hook; 4. Spray gun; 5. Handle; 6. Infusion tubing; 7. Atomizing nozzle; 8. Fixing block; 9. Insertion slot; 10. Receiving box; 11. Insertion rod; 12. Limiting slot; 13. Control rod; 14. Limiting insertion rod; 15. First spring; 16. Snap-fit groove; 17. Sliding groove; 18. Snap-fit block; 19. Second spring. Detailed Implementation
[0032] 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.
[0033] Please see Figures 1 to 4 This utility model provides a new technical solution: an intelligent construction coating spraying device, including a trolley 1. A mixing tank 2 is fixedly connected to the upper side of the trolley 1. The internal structure of the mixing tank 2 is unchanged and will not be explained in detail. Two hooks 3 are fixedly connected to the left side of the outer surface of the mixing tank 2, and the two hooks 3 are arranged front and back. A spray gun 4 is arranged on the left side of the mixing tank 2 and can be placed on the two hooks 3. A handle 5 is fixedly connected to the lower side of the outer surface of the spray gun 4, and a control switch is installed on the handle 5. An infusion pipe 6 is fixedly connected to the right side of the spray gun 4, and the right end of the infusion pipe 6 extends into the mixing tank. Inside the mixing tank 2, an atomizing nozzle 7 is installed on the left side of the spray gun 4. The spray gun 4 is equipped with a receiving mechanism, which can catch the paint dripping from the atomizing nozzle 7. The receiving mechanism includes a fixing block 8, two insertion slots 9, a receiving box 10, two insertion rods 11, two limit slots 12, a control rod 13, two limit insertion rods 14, and a first spring 15. The spray gun 4 and the atomizing nozzle 7 are equipped with a snap-fit mechanism, which can quickly remove and replace the atomizing nozzle 7. The snap-fit mechanism includes two snap-fit slots 16, two sliding slots 17, two snap-fit blocks 18, and two second springs 19.
[0034] Furthermore, the fixing block 8 is fixedly connected to the outer surface of the spray gun 4. Two insertion slots 9 are both opened on the lower side of the fixing block 8. The two insertion slots 9 are respectively set on the front and rear sides of the spray gun 4. The receiving box 10 is installed on the left side of the fixing block 8. The receiving box 10 is located on the lower side of the atomizing nozzle 7. Two insertion rods 11 are fixedly connected to the rear side of the receiving box 10. The two insertion rods 11 slide into the interior of the two insertion slots 9 respectively. Two limiting slots 12 are respectively opened on the right side of the two insertion rods 11. The two limiting slots 12 pass through the left side of the two insertion rods 11 respectively. The control rod 13 is installed on the right side of the fixing block 8. Two limiting rods 14 are fixedly connected to the left side of the control rod 13. The left side of the two limiting rods 14 slides into the interior of the two insertion slots 9 respectively. The two limiting rods 14 are respectively adapted to the two limiting slots 12. The first spring 15 is fixedly connected to the left side of the control rod 13. The left end of the first spring 15 is fixedly connected to the right side of the fixing block 8.
[0035] Furthermore, two snap-fit grooves 16 are respectively opened on the front and rear sides of the outer surface of the atomizing nozzle 7, and two sliding grooves 17 are respectively opened on the front and rear sides of the outer surface of the spray gun 4. The two sliding grooves 17 correspond to the two snap-fit grooves 16. Two snap-fit blocks 18 are slidably connected inside the two sliding grooves 17. Both snap-fit blocks 18 are right-angled trapezoidal blocks. The two snap-fit blocks 18 are respectively adapted to the two snap-fit grooves 16. Two second springs 19 are respectively fixedly connected to the opposite surfaces of the two snap-fit blocks 18. The opposite ends of the two second springs 19 are respectively fixedly connected to the two sliding grooves 17.
[0036] When starting work, before applying paint, the paint is first mixed in the mixing tank 2. Then, the spray gun 4 is lifted from the two hooks 3. The control switch on the handle 5 is then pressed to control the paint to spray from the atomizing nozzle 7, allowing the spraying process to begin. During spraying, the paint collected on the atomizing nozzle 7 drips downwards and is collected by the receiving box 10 below, preventing paint from dripping onto the ground or objects below. When the receiving box 10 is full and needs to be replaced or cleaned, the operator pulls the control lever 13 backwards. The control lever 13 moves the two limit rods 14 backwards simultaneously. At this time, the first spring 15 is stretched, and the two limit rods 14 move backwards from their respective limit positions. The inside of slot 12 moves out, thereby releasing the locking state of the two limiting rods 14 onto the two limiting slots 12. This causes the receiving box 10 to move downwards, which in turn moves the two connecting rods 11 downwards, allowing them to move out of the two connecting slots 9. This enables the receiving box 10 to be replaced or cleaned. Following this method, the receiving box 10 can be installed and fixed. In this way, paint dripping from the atomizing nozzle 7 can be collected into the receiving box 10, preventing paint dripping from polluting the surrounding environment during paint spraying. This ensures a clean and tidy environment during spraying, avoids the need for subsequent time to clean up dripping paint, reduces workload, and improves the practicality of the paint spraying device.
[0037] When the atomizing nozzle 7 needs to be replaced, the operator presses the two locking blocks 18 on opposite sides, causing them to move into the two sliding grooves 17. At this time, the two second springs 19 are compressed, releasing the engagement between the locking blocks 18 and the two locking grooves 16. The atomizing nozzle 7 can then be removed and replaced by moving it to the left. During installation, the inner surface of the atomizing nozzle 7 contacts the inclined surfaces of the two locking blocks 18, pressing them into the sliding grooves 17. The second springs 19 are compressed. Once the locking grooves 16 have moved to the positions of the sliding grooves 17, the second springs 19 return to their original position, pushing the two locking blocks 18 back to their original position. The two locking blocks 18 then move to the positions of the locking grooves 16, forming a locking mechanism. This method makes the disassembly and installation of the atomizing nozzle 7 simpler and more convenient, improving the replacement efficiency of the atomizing nozzle 7.
[0038] Working principle: When starting work, before spraying, the paint is first mixed in the mixing tank 2. Then, the spray gun 4 is lifted from the two hooks 3. Pressing the control switch on the handle 5 controls the paint to be sprayed from the atomizing nozzle 7, thus initiating the spraying process. During spraying, the paint collected on the atomizing nozzle 7 drips downwards and is collected by the receiving box 10 below, preventing paint from dripping onto the ground or objects below. When the receiving box 10 is full and needs to be replaced or cleaned, the operator pulls it backwards. Move the control lever 13, which drives the two limit rods 14 to move backward synchronously. At this time, the first spring 15 begins to stretch, and the two limit rods 14 move out from the inside of the two limit slots 12. The locking state of the two limit rods 14 to the two limit slots 12 is released, and the receiving box 10 moves downward. The receiving box 10 drives the two plug rods 11 to move downward, and the two plug rods 11 move out from the inside of the two plug slots 9. The receiving box 10 can then be replaced or cleaned. After that, the receiving box 10 can be installed and fixed in the above manner.
[0039] When the atomizing nozzle 7 needs to be replaced, the operator presses the two locking blocks 18 on opposite sides, causing the two locking blocks 18 to move into the two sliding grooves 17 respectively. At this time, the two second springs 19 will be compressed, thus releasing the locking state between the two locking blocks 18 and the two locking grooves 16. Then, moving to the left, the atomizing nozzle 7 can be removed for replacement. During installation, the inner surface of the atomizing nozzle 7 will contact the inclined surfaces of the two locking blocks 18, thus squeezing the two locking blocks 18 into the two sliding grooves 17. The second springs 19 will begin to be compressed. After the locking grooves 16 move to the position of the sliding grooves 17, the second springs 19 will begin to return from the compressed state, pushing the two locking blocks 18 to return to their original position. Then, the two locking blocks 18 will move to the position of the two locking grooves 16 to form a locking state.
[0040] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A smart construction coating spraying device, comprising a trolley (1), a mixing tank (2) fixedly connected to the upper side of the trolley (1), a spray gun (4) disposed on the left side of the mixing tank (2), and an atomizing nozzle (7) installed on the left side of the spray gun (4), characterized in that: The spray gun (4) is equipped with a receiving mechanism, which can catch the paint dripping from the atomizing nozzle (7); The receiving mechanism includes a fixed block (8), two insertion slots (9), a receiving box (10), two insertion rods (11), two limit slots (12), a control rod (13), two limit insertion rods (14), and a first spring (15); The spray gun (4) and the atomizing nozzle (7) are equipped with a snap-fit mechanism, which allows the atomizing nozzle (7) to be quickly removed and replaced. The snap-fit mechanism includes two snap-fit grooves (16), two sliding grooves (17), two snap-fit blocks (18), and two second springs (19).
2. The intelligent construction coating spraying device according to claim 1, characterized in that: Two hooks (3) are fixedly connected to the left side of the outer surface of the mixing tank (2), and the two hooks (3) are arranged in front and behind. A handle (5) is fixedly connected to the lower side of the outer surface of the spray gun (4). A control switch is installed on the handle (5), and an infusion pipe (6) is fixedly connected to the right side of the spray gun (4). The right end of the infusion pipe (6) is fixedly extended into the interior of the mixing tank (2).
3. The intelligent construction coating spraying device according to claim 1, characterized in that: The fixing block (8) is fixedly connected to the outer surface of the spray gun (4), and the two insertion slots (9) are both opened on the lower side of the fixing block (8). The two insertion slots (9) are respectively set on the front and rear sides of the spray gun (4). The receiving box (10) is installed on the left side of the fixing block (8). The receiving box (10) is located on the lower side of the atomizing nozzle (7). Both plug rods (11) are fixedly connected to the rear side of the receiving box (10).
4. The intelligent construction coating spraying device according to claim 3, characterized in that: The two plug rods (11) slide into the interior of the two plug slots (9) respectively, and the two limiting slots (12) are respectively opened on the right side of the two plug rods (11); Two limit slots (12) pass through the left side of the two plug rods (11) respectively, the control rod (13) is installed on the right side of the fixed block (8), and the two limit plug rods (14) are fixedly connected to the left side of the control rod (13); The left sides of the two limiting rods (14) slide through into the interior of the two insertion slots (9), and the two limiting rods (14) are respectively matched with the two limiting slots (12); The first spring (15) is fixedly connected to the left side of the control lever (13), and the left end of the first spring (15) is fixedly connected to the right side of the fixing block (8).
5. The intelligent construction coating spraying device according to claim 1, characterized in that: The two snap-fit grooves (16) are respectively opened on the front and rear sides of the outer surface of the atomizing nozzle (7), and the two sliding grooves (17) are respectively opened on the front and rear sides of the outer surface of the spray gun (4). Two sliding grooves (17) correspond to two snap-fit grooves (16), and two snap-fit blocks (18) are slidably connected inside the two sliding grooves (17).
6. The intelligent construction coating spraying device according to claim 5, characterized in that: Both of the aforementioned snap-fit blocks (18) are right-angled trapezoidal blocks, and the two snap-fit blocks (18) are respectively adapted to the two snap-fit slots (16); Two second springs (19) are fixedly connected to the opposite surfaces of two snap-fit blocks (18), and the opposite ends of the two second springs (19) are fixedly connected to two sliding grooves (17).