Cantilever extension type waterproof spraying machine for constructional engineering

Abstract

The utility model discloses a cantilever extension type waterproof spraying machine for constructional engineering, which comprises a spraying machine, a mounting plate is fixed on the outer wall of the spraying machine, a support plate is fixed on the side wall surface of the mounting plate, a swing arm is rotatably connected in the support plate, an adjusting component is arranged at the end part of the swing arm, and the adjusting component is fixed on the mounting plate. An extension arm fixing assembly is arranged at the bottom end of the swing arm, a first extension arm is fixed in the extension arm fixing assembly, an extension arm connecting piece is rotationally connected to the end of the first extension arm, a second extension arm is rotationally connected to the end of the extension arm connecting piece, and a spray head is rotationally connected to the end of the second extension arm. According to flexible spraying arm adjustment, a swing arm can swing in a supporting plate, in cooperation with a swing arm adjusting rod in an adjusting assembly, the swing arm can be flexibly controlled to swing in the spraying process, a first stretching arm and a second stretching arm are driven to swing, uniform swing spraying of different areas is achieved, the spraying coverage range is widened, the spraying uniformity is improved, and the manual spraying supplementing workload is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of building engineering, specifically is a building engineering with cantilever stretching type waterproof spraying machine. BACKGROUND

[0002] With the acceleration of urbanization, the construction industry is booming, and various buildings such as residential buildings, commercial buildings, industrial buildings, etc. are emerging in large numbers. The use function and quality requirement of the building is continuously improved, and the requirement of waterproof performance is also increasingly strict. The roof, basement, bathroom, outer wall and other parts need reliable waterproof treatment to prevent water penetration and erosion, prolong the service life of the building, and ensure the safety of the internal structure and facilities. The traditional waterproof construction method such as coiled material waterproofing has great difficulty in construction at some complex structures and positions, and the waterproof effect is difficult to guarantee. The application of waterproof coating spraying technology and spraying machine becomes an important means to meet the demand of building waterproofing.

[0003] The existing spraying machine needs workers to hold the spraying machine, which often limits the spraying coverage and uniformity, resulting in the need for a large amount of manual re-spraying during complex area construction. Not only does it consume a lot of manpower, but it is also difficult to ensure the consistency of the overall spraying quality. The traditional waterproof spraying machine has an unreasonable structure design, a complicated operation process, a high technical requirement for the operator, a high labor intensity, and a low construction efficiency, which cannot meet the demand of modern building engineering for rapid and efficient construction. UTILITY MODEL CONTENT

[0004] In view of the deficiencies of the prior art, the utility model aims to provide a cantilever stretching type waterproof spraying machine for building engineering.

[0005] The utility model solves the technical problems by adopting the following technical scheme: a cantilever stretching type waterproof spraying machine for building engineering, comprising a spraying machine, an installation plate is fixed to the outer wall of the spraying machine, a support plate is fixed to the side wall surface of the installation plate, a swing arm is rotatably connected inside the support plate, an adjusting assembly is arranged at the end of the swing arm, an extension arm fixing assembly is arranged at the bottom end of the swing arm, a first extension arm is fixed inside the extension arm fixing assembly, an extension arm connecting piece is rotatably connected to the end of the first extension arm, a second extension arm is rotatably connected to the end of the extension arm connecting piece, a spray head is rotatably connected to the end of the second extension arm, and the first extension arm is connected to the spraying machine through a connecting hose.

[0006] Further, a flexible hose is arranged at the connection between the first extension arm and the second extension arm, and a through hole is formed in the end surface of the second extension arm, the through hole is connected to the spray head, and an annular rotating plate is arranged at the connection between the spray head and the through hole.

[0007] Further, the adjusting assembly comprises a swing arm adjusting rod, the swing arm adjusting rod is rotationally connected to the swing arm, and the outer wall of the swing arm adjusting rod is slidably connected to a limiting piece, and the limiting piece is connected to the spraying machine.

[0008] Further, a strip-shaped sliding groove is formed at the connection position of the swing arm and the adjusting rod, a T-shaped sliding block is slidably arranged in the strip-shaped sliding groove, and the sliding block is fixedly connected to the adjusting rod.

[0009] Further, the stretching arm fixing assembly comprises vertical plates, the vertical plates are fixed to the two sides of the bottom end of the swing arm rotating shaft, a rotating piece is rotationally arranged in the vertical plate, a stretching arm support is fixed to the side wall of the rotating piece, a first fixing piece is arranged at the connection position of the rotating piece and the vertical plate, and a second fixing piece is threadedly connected to the side of the stretching arm support close to the first stretching arm.

[0010] Further, a shaft rod is arranged at the connection position of the rotating piece and the vertical plate, and the shaft rod is provided with a thread penetrating through the outer wall of the vertical plate and connected to the first fixing piece.

[0011] Further, an arc-shaped plate is fixed to the side of the stretching arm support close to the first stretching arm, and the inner wall of the arc-shaped plate is matched with the outer wall of the first stretching arm.

[0012] The utility model discloses the beneficial effects are:

[0013] Flexible spraying arm adjustment: the swing arm can swing in the supporting plate, and the swing arm adjusting rod in the adjusting assembly can be used to flexibly control the swing of the swing arm during the spraying process, drive the first stretching arm and the second stretching arm to swing, realize uniform swing spraying of different regions, improve the spraying coverage and uniformity, and reduce the artificial supplementary spraying workload.

[0014] Convenient stretching arm operation: the first stretching arm and the second stretching arm are connected through the stretching arm connecting piece, can realize unfolding and folding, facilitate the carrying and storage of the equipment in different operation spaces, and can be quickly unfolded to the appropriate length during work, adapt to different scale building waterproof operation regions.

[0015] Precise nozzle angle adjustment: the nozzle is rotated on the second stretching arm through the annular rotating plate, the spraying fan angle can be flexibly adjusted according to the actual spraying requirement, the waterproof coating can be accurately sprayed to the target position, the waterproof spraying requirement of the complex building structure is met, and the waterproof construction quality is improved.

[0016] Adjustable spraying height: the vertical plate, the rotating piece and the stretching arm support in the stretching arm fixing assembly are matched with each other, the up-down angle of the first stretching arm and the second stretching arm can be adjusted, the distance between the nozzle and the ground is flexibly controlled, the spraying operation of different height positions is adapted, and the universality and applicability of the equipment are improved.

[0017] Stable extension arm fixation: The arc-shaped plate of the extension arm bracket near the first extension arm fits against the outer wall of the first extension arm, providing good support. Together with the second fixing component, the first extension arm is firmly fixed in the extension arm bracket, ensuring the stability of the extension arm during the spraying operation and preventing shaking from affecting the spraying effect. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the present invention.

[0019] Figure 2 yes Figure 1 Detailed front view of the connection structure.

[0020] Figure 3 yes Figure 1 A top-down view of the connection structure details.

[0021] Figure 4 yes Figure 1 Detailed right-side view of the connection structure between the mounting plate and the support plate.

[0022] Figure 5 yes Figure 4 Detailed cross-sectional view of the connection structure of the central vertical plate, rotating parts, and extension arm support.

[0023] Figure 6 yes Figure 2 Enlarged detail of the connection structure at point A in the middle.

[0024] Explanation of reference numerals in the attached drawings: 1. Frame, 2. Pump box, 3. Conveyor box, 4. Hopper, 5. Mounting plate, 6. Support plate, 7. Swing arm, 8. Swing arm adjusting rod, 9. Limiting component, 10. Vertical plate, 11. Rotating component, 12. First fixing component, 13. Extension arm bracket, 14. First extension arm, 15. Second fixing component, 16. Extension arm connector, 17. Second extension arm, 18. Nozzle, 19. Connecting hose. Detailed Implementation

[0025] The present invention will be further illustrated below with reference to specific embodiments. It should be understood that these embodiments are for illustrative purposes only and are not intended to limit the scope of the present invention. Furthermore, it should be understood that after reading the teachings of this invention, those skilled in the art can make various alterations or modifications to the present invention, and these equivalent forms also fall within the scope defined by the appended claims.

[0026] See Figures 1-6This is a schematic diagram of the structure of this utility model, a cantilever extension type waterproof spraying machine for construction engineering, including a spraying machine, the spray head machine including a frame 1, a pump box 2 fixed on one side of the top of the frame 1, the frame 1 is used for mobile spraying work, a conveyor box 3 fixed on the other side of the top of the frame 1, the pump box 2 and the conveyor box 3 can transport the waterproof coating to be sprayed, a material bin 4 fixed on the top of the conveyor box 3, the material bin 4 is used to store the waterproof coating, the waterproof coating in the material bin 4 is transported to the connecting hose 19 through the conveyor box 3 and the pump box 2.

[0027] A mounting plate 5 is fixed to the outer wall of the spraying machine. A support plate 6 is fixed to the side wall of the mounting plate 5. The mounting plate 5, together with the support plate 6, can support the swing arm 7. The swing arm 7 swings inside the support plate 6. The swing arm 7 is rotatably connected inside the support plate 6. An adjustment component is provided at the end of the swing arm 7. The adjustment component is used to control the swing arm 7 to swing left and right. An extension arm fixing component is provided at the bottom end of the swing arm 7. The extension arm fixing component is used to install and fix the first extension arm 14. The first extension arm 14 is fixed inside the extension arm fixing component. The extension arm fixing component is controlled by the swing of the swing arm 7. It can drive the first swing arm 14 to swing. The end of the first extension arm 14 is rotatably connected to the extension arm connector 16. The end of the extension arm connector 16 is rotatably connected to the second extension arm 17. The second extension arm 17 unfolds and folds from the first extension arm 14 through the extension arm connector 16. The end of the second extension arm 17 is rotatably connected to the nozzle 18. The waterproof coating that enters the first extension arm 14 and the second extension arm 17 is sprayed out through the nozzle 18. The first extension arm 14 is connected to the spraying machine through the connecting hose 19. The waterproof coating is transported to the first extension arm 14 through the connecting hose 19.

[0028] A telescopic hose is provided at the connection between the first extension arm 14 and the second extension arm 17. After entering the first extension arm 14, the waterproof coating enters the second extension arm 17 through the telescopic hose. The end face of the second extension arm 17 is provided with a through hole, which is connected to the nozzle 18. An annular rotating plate is provided at the connection between the nozzle 18 and the through hole. The nozzle 18 rotates on the second extension arm 17 through the annular rotating plate to adjust the angle of the spray fan.

[0029] The adjustment assembly includes a swing arm adjusting rod 8, which is rotatably connected to a swing arm 7. A strip-shaped groove is provided at the connection between the swing arm 7 and the adjusting rod 8. During the back-and-forth sliding process, the swing arm adjusting rod 8 drives the swing arm 7 to rotate on the support plate 6 through the slider and the groove. A T-shaped slider is slidably connected inside the strip-shaped groove. The slider is fixedly connected to the adjusting rod 8. A limit member 9 is slidably connected to the outer wall of the swing arm adjusting rod 8. The limit member 9 can limit the swing arm adjusting rod 8 during the sliding process. The limit member 9 is connected to the spraying machine.

[0030] The extension arm fixing assembly includes a vertical plate 10, which is fixed to both sides of the bottom end of the swing arm 7's rotating shaft. During the swinging process, the swing arm 7 can drive the vertical plate 10 to swing together. A rotating component 11 is rotatably connected inside the vertical plate 10. The extension arm bracket 13 swings up and down inside the vertical plate 10 through the rotating component 11. The swinging of the extension arm bracket 13 can drive the first extension arm 14 and the second extension arm 17 to swing up and down, thereby adjusting the distance between the nozzle 18 and the ground. The extension arm bracket 13 is fixed on the side wall of the rotating component 11. A first fixing component 12 is provided at the connection between the rotating component 11 and the vertical plate 10. A second fixing component 15 is threadedly connected to the side of the extension arm bracket 13 near the first extension arm 14. The second fixing component 15 is used to fix the first extension arm 14 in the extension arm bracket 13, and the first fixing component 12 is used to fix the adjusted rotating component 11.

[0031] A shaft is provided at the connection between the rotating component 11 and the vertical plate 10. The shaft passes through the outer wall of the vertical plate 10 and is threaded. The shaft is connected to the first fixing component 12 through the thread. The end face of the first fixing component 12 contacts the outer wall of the vertical plate 10 to increase the friction force, thereby fixing the rotating component 11.

[0032] An arc-shaped plate is fixed to one side of the extension arm bracket 13 near the first extension arm 14. The arc-shaped plate is used to support the first extension arm 14, and the inner wall of the arc-shaped plate is in contact with the outer wall of the first extension arm 14.

[0033] When using this utility model:

[0034] First, pour the waterproof coating to be sprayed into the hopper 4. After pouring, unfold the second extension arm 17 from the first extension arm 14. After unfolding, rotate the first fixing member 12. When the first fixing member 12 rotates, it cancels the fixing of the extension arm bracket 13. By rotating the extension arm bracket 13 inside the vertical plate 10, the angle of the first extension arm 14 and the second extension arm 17 can be adjusted, controlling the distance between the nozzle 18 and the ground. After adjustment, rotate the first fixing member 12 in the opposite direction to fix the rotating member 11, thereby fixing the angle of the first extension arm 14 and the second extension arm 17. After fixing, use... The control unit controls the pump box 2 and the delivery box 3 to start working. During the working process, the waterproof coating is delivered to the first extension arm 14 and the second extension arm 17 through the connecting hose 19. It is sprayed out through the nozzle 18 on the second extension arm 17. After spraying, the frame 1 is pushed to start the spraying operation. At the same time as moving, the swing arm adjusting rod 18 is pushed and pulled. The swing arm adjusting rod 18 will slide inside the limiting member 9. During the sliding process, the swing arm 7 is controlled to swing inside the support plate 6. During the swinging process, the first extension arm 14 and the second extension arm 17 will swing, thereby performing a swinging and uniform spraying operation.

Claims

1. A cantilevered waterproof spraying machine for construction engineering, comprising a spraying machine, characterized in that, The outer wall of the spraying machine is fixed with an installation plate (5), and the side wall of the installation plate (5) is fixed with a support plate (6). The support plate (6) is rotatably connected with a swing arm (7). The end of the swing arm (7) is provided with an adjustment component. The bottom end of the swing arm (7) is provided with an extension arm fixing component. The extension arm fixing component is fixed with a first extension arm (14). The end of the first extension arm (14) is rotatably connected with an extension arm connector (16). The end of the extension arm connector (16) is rotatably connected with a second extension arm (17). The end of the second extension arm (17) is rotatably connected with a nozzle (18). The first extension arm (14) is connected to the spraying machine through a connecting hose (19).

2. The cantilever extension waterproof spraying machine for construction engineering according to claim 1, characterized in that: A telescopic hose is provided at the connection between the first extension arm (14) and the second extension arm (17), and a through hole is provided on the end face of the second extension arm (17). The through hole is connected to the nozzle (18), and an annular rotating plate is provided at the connection between the nozzle (18) and the through hole.

3. The cantilever extension waterproof spraying machine for construction engineering according to claim 1, characterized in that: The adjustment assembly includes a swing arm adjustment rod (8), which is rotatably connected to the swing arm (7). A limit member (9) is slidably connected to the outer wall of the swing arm adjustment rod (8), and the limit member (9) is connected to the spraying machine.

4. The cantilever extension waterproof spraying machine for construction engineering according to claim 1, characterized in that: A strip groove is provided at the connection between the swing arm (7) and the adjusting rod (8). A T-shaped slider is slidably connected inside the strip groove, and the slider is fixedly connected to the adjusting rod (8).

5. A cantilevered waterproof spraying machine for construction engineering according to claim 1, characterized in that: The extension arm fixing assembly includes a vertical plate (10), which is fixed on both sides of the bottom end of the swing arm (7) shaft. A rotating component (11) is rotatably connected inside the vertical plate (10). An extension arm bracket (13) is fixed on the side wall of the rotating component (11). A first fixing component (12) is provided at the connection between the rotating component (11) and the vertical plate (10). A second fixing component (15) is threadedly connected to the side of the extension arm bracket (13) near the first extension arm (14).

6. A cantilevered waterproof spraying machine for construction engineering according to claim 5, characterized in that: A shaft is provided at the connection between the rotating part (11) and the vertical plate (10). The shaft passes through the outer wall of the vertical plate (10) and is threaded. The shaft is connected to the first fixing part (12) through the thread.

7. A cantilevered waterproof spraying machine for construction engineering according to claim 5, characterized in that: An arc-shaped plate is fixed to one side of the extension arm bracket (13) near the first extension arm (14), and the inner wall of the arc-shaped plate is in contact with the outer wall of the first extension arm (14).

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