Green building construction indoor spraying device

Abstract

This utility model applies to the field of green building technology and provides an indoor spraying device for green building construction. The device includes a main body comprising a protective cover and a moving platform. The protective cover has a sliding groove and a moving channel. A spraying structure includes a pair of paint rollers, a spray pipe, a feed pipe, and a storage cylinder. An adjustment structure includes a belt-driven block, connecting rods, a moving rod, and a moving block. One end of each pair of connecting rods is rotatably connected to each other, and the other end of the connecting rod is rotatably connected to the belt-driven block. In this utility model, the moving rod drives the moving block to slide in the moving channel, changing the angle between the pair of connecting rods. The belt-driven block, rotatably connected to the other end of the connecting rod, slides in the sliding groove. The sliding belt-driven block drives the paint rollers to move along the sliding groove, thereby achieving the purpose of adjusting the distance between the pair of paint rollers. The operation is simple, expanding the applicability of the equipment.

Description

Technical Field

[0001] This utility model belongs to the field of green building technology, and in particular relates to an indoor spraying device for green building construction. Background Technology

[0002] Green buildings are buildings that can achieve energy conservation and emission reduction. Throughout the design, construction, use, maintenance and demolition of green buildings, negative impacts on the environment can be minimized. Therefore, during interior decoration or construction, workers usually use environmentally friendly coatings to spray the interior of green buildings to reduce the emission of volatile organic compounds, thereby realizing the concept of green buildings.

[0003] A search revealed a Chinese patent (publication number: CN220620913U) that discloses an indoor spraying device for green building construction. The mixing mechanism includes a paint bucket mounted on a transport device. A first servo motor is mounted on the upper end of the paint bucket, and several stirring blades are provided on the rotating rod. The spraying mechanism is mounted on a lifting mechanism. One end of a water pump is connected to a first connecting pipe, and the other end is connected to a second connecting pipe. The second connecting pipe is connected to a drain pipe, which is installed inside a protective cover. Several nozzles are installed on one side of the drain pipe. A paint roller is connected inside the protective cover via an installation mechanism. A conical cover is provided at the lower end of the protective cover, and a third connecting pipe is connected to the lower end of the conical cover. The other end of the third connecting pipe is connected to a water collection tank. This design prevents paint sedimentation, resulting in more uniform paint application and saving labor. The protective cover also prevents paint splashing from affecting use and allows for the collection and treatment of excess paint.

[0004] However, since the position of the pair of paint rollers in this device is fixed, workers cannot adjust the spacing between the pair of paint rollers according to the object being coated during actual use, and thus cannot control the thickness of the coating. If the coating is too thick, it will cause sagging, and if the coating is too thin, it will not meet the protection requirements. Therefore, a green building construction indoor spraying device is needed to solve the above problems. Utility Model Content

[0005] The purpose of this utility model embodiment is to provide an indoor spraying device for green building construction to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] An indoor spraying device for green building construction, comprising:

[0008] The device body includes a protective cover and a moving platform. The protective cover is movably mounted on the moving platform, and the protective cover has sliding grooves and moving slots on its opposite side walls.

[0009] A spraying structure includes a pair of paint rollers, a spraying pipe, a feed pipe, and a storage cylinder. Multiple spraying pipes are provided, and the multiple spraying pipes are installed at intervals on the feed pipe and connected to the feed pipe. The feed pipe is connected to the storage cylinder. The paint rollers and the feed pipes are located inside the protective cover, and the feed pipe is placed between the pair of paint rollers.

[0010] The adjustment structure includes a belt shifter, connecting rods, a moving rod, and a moving block. Two pairs of belt shifters and connecting rods are provided. Each end of the paint roller is rotatably connected to each pair of belt shifters. One end of each pair of connecting rods is rotatably connected to each other, and the other end of the connecting rod is rotatably connected to the belt shifter. A pair of moving blocks are provided, with each moving block rotatably connected to one end of each pair of connecting rods. Both ends of the moving rod are fixedly connected to a pair of moving blocks. The belt shifter is slidably disposed in the chute, the moving block is slidably disposed in the moving groove, and the moving rod is axially movable along the moving groove in the protective cover.

[0011] In a further technical solution, the adjustment structure further includes a rotating rod and a threaded cylinder. The moving rod has an insertion hole, and the moving rod has a groove on the inner wall forming the insertion hole. The rotating rod is threadedly connected to the threaded cylinder. The rotating rod is inserted into the insertion hole. The side wall of the rotating rod has a limiting plate, and the limiting plate is rotatably disposed in the groove. The moving rod is configured as a U-shape.

[0012] In a further technical solution, the main body of the device also includes a spring plate, which is provided in two sets. One of the spring plates in each set is connected at both ends to the side wall of the belt shifting block and the outer wall of the protective cover, respectively. The other spring plate in each set is connected at both ends to one of the two pairs of belt shifting blocks, and the width of the spring plate is greater than the width of the slide groove.

[0013] In a further technical solution, the main body of the device also includes an electric telescopic rod, with both ends of the electric telescopic rod connected to the lower end of the protective cover and the mobile platform, respectively.

[0014] In a further technical solution, the main body of the device also includes a waste bin and a collection hopper, the waste bin and the collection hopper are connected by pipes, the waste bin is installed on the mobile platform, and the collection hopper is connected to the lower end of the protective cover.

[0015] In a further technical solution, the rotating rod also has a handle at the end away from the threaded cylinder, and the handle is in contact with the moving rod.

[0016] Compared with the prior art, the beneficial effects of this utility model are:

[0017] This invention features an adjustment structure comprising a belt shifter, connecting rods, a moving rod, and a moving block. Each paint roller has its two ends rotatably connected to a pair of belt shifters. One end of each pair of connecting rods is rotatably connected to the other end, which is rotatably connected to the belt shifter. The moving block is slidably positioned in a moving groove, and the moving rod is movably positioned on a protective cover. The moving rod drives the moving block to slide within the moving groove, changing the angle between the pair of connecting rods. This also changes the angle between the connecting rod axis and the groove, further driving the belt shifter, rotatably connected to the other end of the connecting rod, to slide within the groove. The sliding belt shifter moves the paint roller along the groove, thus achieving the purpose of adjusting the distance between a pair of paint rollers. The operation is simple, expanding the applicability of the equipment.

[0018] This invention incorporates two sets of spring plates. One spring plate in each set is connected at both ends to the side wall of the moving block and the outer wall of the protective cover, respectively. The other spring plate in each set is connected at both ends to one of the moving blocks in the two pairs. The width of the spring plate is greater than the width of the slide groove. As the moving block moves along the slide groove, the spring plate is compressed or stretched accordingly. In this way, the stretched or compressed spring plate always covers the slide groove, preventing some of the paint sprayed through the spray pipe from overflowing outside the protective cover and avoiding paint waste.

[0019] To more clearly illustrate the structural features and effects of this utility model, the following detailed description of this utility model is provided in conjunction with the accompanying drawings and specific embodiments. Attached Figure Description

[0020] Figure 1 This is a three-dimensional schematic diagram of the present invention;

[0021] Figure 2 This is a structural diagram of the adjustment structure of this utility model;

[0022] Figure 3 This is a partial exploded view of the present invention;

[0023] Figure 4 For the present utility model Figure 3 A magnified view of part A in the middle.

[0024] In the diagram: 1. Main body of the device; 11. Protective cover; 111. Slide groove; 112. Moving groove; 12. Moving platform; 13. Spring plate; 14. Electric telescopic rod; 15. Waste bin; 16. Collection hopper; 2. Spraying structure; 21. Paint roller; 22. Spraying pipe; 23. Feed pipe; 24. Storage cylinder; 3. Adjustment structure; 31. With moving block; 32. Connecting rod; 33. Moving rod; 331. Insertion hole; 332. Rotating groove; 34. Moving block; 35. Rotating rod; 351. Limiting plate; 352. Handle; 36. Threaded cylinder. Detailed Implementation

[0025] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0026] The specific implementation of this utility model will be described in detail below with reference to specific embodiments.

[0027] like Figures 1 to 4 As shown, this utility model embodiment provides an indoor spraying device for green building construction, comprising:

[0028] The device body 1 includes a protective cover 11 and a moving platform 12. The protective cover 11 is mounted on the moving platform 12 and can be moved up and down. The protective cover 11 has sliding grooves 111 and moving grooves 112 on opposite side walls.

[0029] The spraying structure 2 includes a pair of paint rollers 21, a spraying pipe 22, a feed pipe 23, and a storage cylinder 24. Multiple spraying pipes 22 are provided, and multiple spraying pipes 22 are installed at intervals in the feed pipe 23 and connected to the feed pipe 23. The feed pipe 23 is connected to the storage cylinder 24. The paint rollers 21 and the feed pipe 23 are located inside the protective cover 11, and the feed pipe 23 is placed between the pair of paint rollers 21.

[0030] Adjustment structure 3 includes a belt shifter 31, a connecting rod 32, a moving rod 33, and a moving block 34. The belt shifter 31 and the connecting rod 32 are provided in two pairs. The two ends of each paint roller 21 are rotatably connected to each pair of belt shifters 31. One end of each pair of connecting rods 32 is rotatably connected to each other, and the other end of the connecting rod 32 is rotatably connected to the belt shifter 31. A pair of moving blocks 34 are provided. Each moving block 34 is rotatably connected to one end of each pair of connecting rods 32. The two ends of the moving rod 33 are fixedly connected to a pair of moving blocks 34. The belt shifter 31 is slidably disposed in the slide groove 111, the moving block 34 is slidably disposed in the moving groove 112, and the moving rod 33 is axially movable along the moving groove 112 and disposed on the protective cover 11.

[0031] In this embodiment, the moving rod 33 drives the moving block 34, which is fixedly connected at both ends, to slide in the moving groove 112, thereby changing the included angle between the pair of connecting rods 32 rotatably connected to the moving block 34. At this time, the included angle between the axial direction of the connecting rod 32 and the slide groove 111 also changes, thereby driving the belt moving block 31, which is rotatably connected to the other end of the connecting rod 32, to slide in the slide groove 111. The sliding belt moving block 31 drives the paint roller 21 to move along the slide groove 111, thereby achieving the purpose of adjusting the distance between the pair of paint rollers 21. The operation is simple and expands the applicability of the equipment. After the adjustment is completed, the paint in the storage cylinder 24 is pressed into the feed pipe 23 under the action of the pump body, and further sprayed onto the surface to be sprayed through the spray pipe 22 connected to the feed pipe 23.

[0032] Specifically, the adjustment structure 3 also includes a rotating rod 35 and a threaded cylinder 36. The moving rod 33 has an insertion hole 331 and a groove 332 on the inner wall of the moving rod 33 forming the insertion hole 331. The rotating rod 35 is threadedly connected to the threaded cylinder 36. The rotating rod 35 is inserted into the insertion hole 331. The side wall of the rotating rod 35 has a limiting plate 351. The limiting plate 351 is rotatably disposed in the groove 332. The moving rod 33 is configured as a U-shape.

[0033] In this embodiment, the rotating rod 35 rotates axially around the threaded cylinder 36, at which time the limiting plate 351 rotates in the rotating groove 332; the rotating rod 35, which is threadedly connected to the threaded cylinder 36, moves away from or towards the protective cover 11, thereby driving the moving rod 33 to move synchronously.

[0034] Specifically, the main body 1 of the device also includes a spring plate 13. The spring plate 13 is provided in two sets. One of the spring plates 13 in each set is connected at both ends to the side wall of the moving block 31 and the outer wall of the protective cover 11, respectively. The other spring plate 13 in each set is connected at both ends to one of the moving blocks 31 in the two pairs. The width of the spring plate 13 is greater than the width of the slide groove 111.

[0035] In this embodiment, as the conveyor block 31 moves along the slide 111, the spring plate 13 is also compressed or stretched. In this way, the stretched or compressed spring plate 13 always covers the slide 111, preventing some of the paint sprayed through the spray pipe 22 from overflowing from the slide 111 to the outside of the protective cover 11, thus avoiding paint waste.

[0036] Specifically, the main body 1 of the device also includes an electric telescopic rod 14, with both ends of the electric telescopic rod 14 connected to the lower end of the protective cover 11 and the moving platform 12, respectively;

[0037] In this embodiment, the activated electric telescopic rod 14 drives the protective cover 11 and the paint roller 21 in the protective cover 11 to move up and down, so that the rotating paint roller 21 can evenly spread the paint sprayed from the spray pipe 22 onto the surface to be sprayed.

[0038] Specifically, the main body 1 of the device also includes a waste bin 15 and a collection hopper 16. The waste bin 15 and the collection hopper 16 are connected by pipes. The waste bin 15 is installed on the mobile platform 12 and the collection hopper 16 is connected to the lower end of the protective cover 11.

[0039] In this embodiment, during the spraying process, some of the paint flows from the lower opening of the protective cover 11 to the collection hopper 16 under the action of gravity, and further flows into the waste bin 15, without the need for manual cleaning by workers, ensuring that the spraying process proceeds smoothly;

[0040] Specifically, the rotating rod 35 also has a handle 352 at the end away from the threaded cylinder 36, and the handle 352 is in contact with the moving rod 33.

[0041] The working principle of this utility model is as follows:

[0042] First, the worker pushes the mobile platform 12 to the position to be sprayed; then, the handle 352 is turned so that the rotating rod 35 rotates axially around the threaded cylinder 36, at which time the limiting plate 351 rotates in the rotating groove 332; the rotating rod 35, which is threadedly connected to the threaded cylinder 36, moves away from or towards the protective cover 11, thereby driving the moving rod 33 to move synchronously.

[0043] The moving rod 33 drives the moving block 34, which is fixedly connected at both ends, to slide in the moving groove 112, thereby changing the included angle between the pair of connecting rods 32 rotatably connected to the moving block 34. At this time, the included angle between the axis of the connecting rod 32 and the slide groove 111 also changes, thereby driving the belt moving block 31, which is rotatably connected to the other end of the connecting rod 32, to slide in the slide groove 111. The sliding belt moving block 31 drives the paint roller 21 to move along the slide groove 111, thereby achieving the purpose of adjusting the distance between the pair of paint rollers 21. The operation is simple and expands the applicability of the equipment.

[0044] In addition, as the conveyor block 31 moves along the slide 111, the spring plate 13 is also compressed or stretched. In this way, the stretched or compressed spring plate 13 always covers the slide 111, preventing some of the paint sprayed through the spray pipe 22 from overflowing from the slide 111 to the outside of the protective cover 11, thus avoiding paint waste.

[0045] After adjustment, the paint in the storage cylinder 24 is pumped into the feed pipe 23 by the pump, and then sprayed onto the surface to be sprayed through the spray pipe 22 connected to the feed pipe 23. At the same time, the activated electric telescopic rod 14 drives the protective cover 11 and the paint roller 21 in the protective cover 11 to move up and down, so that the rotating paint roller 21 can evenly spread the paint sprayed from the spray pipe 22 onto the surface to be sprayed. During the spraying process, some paint flows from the lower opening of the protective cover 11 to the collection hopper 16 under the action of gravity, and then flows into the waste bin 15. No manual cleaning by workers is required, ensuring that the spraying process proceeds smoothly.

[0046] 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 and improvements 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. An indoor spraying device for green building construction, characterized in that, include: The device body (1) includes a protective cover (11) and a moving platform (12). The protective cover (11) is mounted on the moving platform (12) and can be moved up and down. The protective cover (11) has a sliding groove (111) and a moving groove (112) on its opposite side walls. The spraying structure (2) includes a pair of paint rollers (21), a spraying pipe (22), a feed pipe (23), and a storage cylinder (24). Multiple spraying pipes (22) are provided, and multiple spraying pipes (22) are installed at intervals on the feed pipe (23) and connected to the feed pipe (23). The feed pipe (23) is connected to the storage cylinder (24). The paint rollers (21) and the feed pipes (23) are located inside the protective cover (11), and the feed pipes (23) are placed between the pair of paint rollers (21). The adjustment structure (3) includes a belt shift block (31), a connecting rod (32), a moving rod (33), and a moving block (34). The belt shift block (31) and the connecting rod (32) are provided in two pairs. Both ends of each paint roller (21) are rotatably connected to each pair of belt shift blocks (31). One end of each pair of connecting rods (32) is rotatably connected to each other, and the other end of the connecting rod (32) is rotatably connected to the belt shift block (31). The moving block (34)... A pair of movable blocks (34) are provided, each of which is rotatably connected to one end of each pair of connecting rods (32). The two ends of the movable rod (33) are respectively fixedly connected to the pair of movable blocks (34). The movable block (31) is slidably disposed in the slide groove (111). The movable block (34) is slidably disposed in the movable groove (112). The movable rod (33) is axially movable along the movable groove (112) and disposed on the protective cover (11).

2. The indoor spraying device for green building construction according to claim 1, characterized in that: The adjustment structure (3) further includes a rotating rod (35) and a threaded cylinder (36). The moving rod (33) has a insertion hole (331) and a groove (332) on the inner wall forming the insertion hole (331). The rotating rod (35) is threadedly connected to the threaded cylinder (36). The rotating rod (35) is inserted into the insertion hole (331). The side wall of the rotating rod (35) has a limiting plate (351). The limiting plate (351) is rotatably disposed in the groove (332). The moving rod (33) is U-shaped.

3. The indoor spraying device for green building construction according to claim 2, characterized in that: The main body (1) of the device also includes a spring plate (13), which is provided in two sets. One of the spring plates (13) in each set is connected at both ends to the side wall of the belt shift block (31) and the outer side wall of the protective cover (11), respectively. The other spring plate (13) in each set is connected at both ends to one of the belt shift blocks (31) in the two pairs. The width of the spring plate (13) is greater than the width of the slide groove (111).

4. The indoor spraying device for green building construction according to claim 3, characterized in that: The main body (1) of the device also includes an electric telescopic rod (14), the two ends of which are respectively connected to the lower end of the protective cover (11) and the mobile platform (12).

5. The indoor spraying device for green building construction according to claim 4, characterized in that: The main body (1) of the device also includes a waste bin (15) and a collection hopper (16). The waste bin (15) and the collection hopper (16) are connected by pipes. The waste bin (15) is installed on the mobile platform (12). The collection hopper (16) is connected to the lower end of the protective cover (11).

6. The indoor spraying device for green building construction according to claim 5, characterized in that: The rotating rod (35) also has a handle (352) at one end away from the threaded cylinder (36), and the handle (352) is in contact with the moving rod (33).

Images