Dust fall spraying pile for building construction

Abstract

The utility model discloses a dust fall spraying pile for building construction, and belongs to the technical field of building construction equipment. The problem that in the prior art, the pitching angle of a spraying pile for building construction cannot be automatically adjusted is solved. The device mainly comprises a rod body, a water pipe is arranged in the rod body, a hollow rotating platform is arranged at the top of the rod body, the hollow rotating platform comprises a base fixedly connected with the rod body and a rotating disc rotationally installed on the base, a hollow cavity for the water pipe to penetrate through is formed in the middle of the base, and a first motor for driving the rotating disc to rotate is installed on the base; a supporting frame is installed on the rotating disc, a base is installed at the top of the supporting frame, a spray head capable of rotating up and down relative to the base is installed on the base, a driving assembly capable of driving the spray head to rotate up and down is installed on the supporting frame, and a storage battery for supplying power to the driving assembly and a solar panel connected with the storage battery are further installed on the supporting frame.

Description

Technical Field

[0001] This utility model belongs to the field of construction equipment technology, and more specifically, it relates to a dust suppression spray pile for construction. Background Technology

[0002] During construction, dust suppression operations are necessary to prevent environmental pollution and ensure a safe working environment. To address different dust suppression requirements, various equipment such as perimeter spray systems, mist cannons, water trucks, and spray piles can be used. Spray piles are frequently used in high-dust areas of earthwork excavation sites, temporary garbage dumps, garbage truck entrances and exits, and other construction sites. A spray pile typically consists of a pole and a nozzle mounted on top. During operation, a water pump delivers pressurized water to the nozzle, which then sprays the mist onto the dust suppression area. Due to the height of the pole and the fact that many spray piles now have nozzles that can rotate 360 ​​degrees relative to the pole, the mist can create a relatively wide dust suppression area, effectively covering dust-generating points within a certain radius. Compared to equipment that can only perform localized spraying, this method provides more comprehensive dust suppression at the construction site, reducing the spread of dust.

[0003] Currently, the nozzles on construction spray piles can generally only rotate 360 ​​degrees horizontally and cannot automatically adjust their pitch angle. These horizontally rotating nozzles can only rotate within the same horizontal plane, making it impossible to adjust the vertical spray angle according to different scenario requirements. For example, when targeted dust suppression is needed for high-altitude dust (such as at high-rise construction sites) or low-lying areas (such as ground dust), the spray coverage effect will be significantly reduced. Simultaneously, the fixed pitch angle also means that the water mist density per unit area cannot be changed by adjusting the nozzle's pitch angle. For example, when it is necessary to increase the dust suppression intensity in a certain height area, the dust suppression efficiency may be affected due to overly dispersed spray. Currently, for nozzles on some low-height spray piles, workers sometimes manually adjust the pitch angle to tilt the nozzle upwards or downwards at a certain angle. However, for nozzles on higher-height spray piles, it is often difficult to manually adjust the pitch angle. Summary of the Invention

[0004] The purpose of this invention is to provide a dust suppression spray pile for construction, so as to overcome the problem that the pitch angle of the existing spray pile for construction cannot be automatically adjusted.

[0005] This utility model is achieved by the following technical solution: a dust suppression spray pile for building construction, including a pole body, a water pipe installed inside the pole body, a hollow rotating platform at the top of the pole body, the hollow rotating platform including a base fixedly connected to the pole body and a rotating disk rotatably installed on the base body, a hollow cavity through which a water supply pipe passes in the middle of the base body, and a first motor for driving the rotating disk to rotate installed on the base body.

[0006] A support frame is mounted on the rotating disk, a base is mounted on the top of the support frame, a nozzle that can rotate up and down relative to the base is mounted on the base, a drive assembly that can drive the nozzle to rotate up and down is mounted on the support frame, a battery that powers the drive assembly and a solar panel connected to the battery are also mounted on the support frame; the top of the water pipe is connected to the fixing part of the rotary joint, and the water inlet of the nozzle is connected to the rotating part of the rotary joint through a connecting pipe.

[0007] Furthermore, the fixing part of the rotary joint is located on the upper side of the base and is fixedly connected to the base.

[0008] Furthermore, the rotating part of the rotary joint is fixedly connected to the support frame.

[0009] Furthermore, support plates are respectively installed on both sides of the top of the base, and rotating shafts are rotatably installed on the support plates. Rotating ears are respectively installed on both sides of the nozzle, and the rotating ears on both sides are fixedly connected to the corresponding rotating shafts on both sides. The drive assembly includes a second motor, and the output shaft of the second motor is fixedly connected to the rotating shaft on one side of the rotating ear.

[0010] Furthermore, the support frame is cylindrical.

[0011] Furthermore, a fixing tube is installed inside the support frame. One end of the fixing tube is fixedly connected to the rotating part of the rotary joint, and the other end of the fixing tube passes through the base and is connected to the connecting tube.

[0012] Furthermore, a first support plate, a second support plate, and a third support plate are respectively installed on the outer wall of the support frame. The second motor is installed on the first support plate, the battery is installed on the second support plate, and the solar panel is installed on the third support plate via a bracket.

[0013] Furthermore, both the second motor and the battery are fitted with protective casings on their outer sides.

[0014] Furthermore, a cylindrical protective cover is installed on the outer wall of the support frame, the hollow rotating platform is inside the protective cover, a base plate is installed at the bottom of the protective cover, and a through hole is opened on the base plate for the rod to pass through.

[0015] Furthermore, the first motor is connected to a storage battery.

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

[0017] This invention enables the nozzles on the spray piles to rotate 360 ​​degrees while also automatically rotating up and down, thereby changing the pitch angle of the nozzles and solving the problem that the pitch angle of current construction spray piles cannot be automatically adjusted. Attached Figure Description

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

[0019] Figure 2 This is a structural diagram of the present invention without the protective shell and cover installed;

[0020] Figure 3 This is a partial cross-sectional view of the present invention without the protective shell installed.

[0021] In the diagram: 1. Rod; 2. Water pipe; 3. Hollow rotating platform; 4. Base; 5. Rotating disk; 6. First motor; 7. Support frame; 8. Base; 9. Nozzle; 10. Battery; 11. Solar panel; 12. Fixing part; 13. Connecting pipe; 14. Rotating part; 15. Support plate; 16. Rotating shaft; 17. Rotating lug; 18. Second motor; 19. Fixing pipe; 20. First support plate; 21. Second support plate; 22. Third support plate; 23. Protective shell; 24. Protective cover; 25. Base plate. Detailed Implementation

[0022] To enable those skilled in the art to better understand the technical solutions of this utility model, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort should fall within the scope of protection of this utility model.

[0023] A dust suppression spray pile for construction includes a pole 1, which is tubular in shape. A base 8 is installed at the bottom of the pole 1, and the base 8 can be bolted to a ground pile. The height of the pole 1 can be reasonably designed as needed.

[0024] A water pipe 2 is installed inside the rod body 1. A hollow rotating platform 3 is provided at the top of the rod body 1. The hollow rotating platform 3 includes a base 4 fixedly connected to the rod body 1 and a rotating disk 5 rotatably mounted on the base 4. The base 4 can be fixedly connected to the top of the rod body 1 by welding or bolting. A hollow cavity is provided in the middle of the base 4 through which the water supply pipe 2 passes. A first motor 6 is installed on the base 4 to drive the rotating disk 5 to rotate.

[0025] A support frame 7, which is cylindrical, is mounted on the rotating disk 5. This invention designs the support frame 7 as a cylinder and installs a base 8 on top of it, forming a cylindrical structure. The bottom of the support frame 7 is fixedly connected to the rotating disk 5, thus protecting the rotating joint inside. To further enhance the protection, a fixing tube 19 is installed inside the support frame 7. One end of the fixing tube 19 is fixedly connected to the rotating part 14 of the rotating joint, and the other end passes through the base 8 and connects to the connecting tube 13. The fixing tube 19 and the base 8 can be fixed by welding, preventing rainwater, dust, etc., from entering the support frame 7 from the base 8.

[0026] To further protect the hollow rotating platform 3, a cylindrical protective cover 24 is installed on the outer wall of the support frame 7. The hollow rotating platform 3 is housed within the protective cover 24. By installing the protective cover 24, we can prevent rainwater, dust, and other contaminants from affecting the operation of the hollow rotating platform 3. A base plate 25 is installed at the bottom of the protective cover 24, and the base plate 25 has through holes for the rod 1 to pass through. This utility model, by setting the base plate 25, can further enhance the protective effect of the protective cover 24.

[0027] The base 8 is equipped with a nozzle 9 that can rotate up and down relative to it. Support plates 15 are respectively installed on both sides of the top of the base 8. A rotating shaft 16 is rotatably installed on the support plate 15. Rotating ears 17 are respectively installed on both sides of the nozzle 9. The rotating ears 17 on both sides are fixedly connected to the corresponding rotating shafts 16 on both sides. The nozzle 9 can rotate up and down around the support plate 15 through the rotating ears 17 on both sides and the rotating shafts 16.

[0028] The support frame 7 is equipped with a drive assembly that can drive the nozzle 9 to rotate up and down. The drive assembly includes a second motor 18, the output shaft of which is fixedly connected to a rotating shaft 16 on one side of the rotating ear 17. The second motor 18 can be a geared motor and can be self-locking. The second motor 18 can drive the rotating ear 17 on one side to rotate around the rotating shaft 16, thereby driving the nozzle 9 to rotate up and down around the rotating shaft 16.

[0029] The support frame 7 is also equipped with a battery 10 for powering the drive assembly and a solar panel 11 connected to the battery 10. The second motor 18 of this invention is powered by the battery 10. At the same time, the battery 10 can also be connected to the first motor 6 to power the first motor 6. By setting up the battery 10, this invention can effectively solve the problem of complicated wiring for the second motor 18 during operation, and also effectively solve the problem of inconvenient power supply for the first motor 6 and the second motor 18 during operation.

[0030] The solar panel 11 described in this invention charges the storage battery 10.

[0031] The outer wall of the support frame 7 is respectively equipped with a first support plate 20, a second support plate 21 and a third support plate 22. The second motor 18 is installed on the first support plate 20, the battery 10 is installed on the second support plate 21 and the solar panel 11 is installed on the third support plate 22 through a bracket.

[0032] Both the second motor 18 and the battery 10 are equipped with protective shells 23. This invention provides protection for the second motor 18 and the battery 10 by providing the protective shells 23.

[0033] The top of the water pipe 2 is connected to the fixing part 12 of the rotary joint, the water inlet of the nozzle 9 is connected to the rotating part 14 of the rotary joint through the connecting pipe 13, the fixing part 12 of the rotary joint is on the upper side of the base 4 and is fixedly connected to the base 4, and the rotating part 14 of the rotary joint is fixedly connected to the support frame 7.

[0034] When this utility model is in operation, the first motor 6 drives the rotating disk 5 to rotate, and the rotating disk 5 drives the support frame 7, base 8, nozzle 9, second motor 18, battery 10, solar panel 11, rotating part 14 of rotating joint and protective cover 24 to rotate, thereby realizing the 360-degree rotation of nozzle 9; when this utility model needs to adjust the pitch angle of nozzle 9, it is only necessary to start the second motor 18, and the second motor 18 drives nozzle 9 to rotate up and down.

Claims

1. A dust suppression spray pile for construction, characterized in that, The rod (1) includes a water pipe (2) inside the rod (1), and a hollow rotating platform (3) is provided at the top of the rod (1). The hollow rotating platform (3) includes a base (4) fixedly connected to the rod (1) and a rotating disk (5) rotatably installed on the base (4). The base (4) has a hollow cavity through which the water supply pipe (2) passes, and a first motor (6) that drives the rotating disk (5) to rotate is installed on the base (4). A support frame (7) is installed on the rotating disk (5). A base (8) is installed on the top of the support frame (7). A nozzle (9) that can rotate up and down relative to the base (8) is installed on the base (8). A drive assembly that can drive the nozzle (9) to rotate up and down is installed on the support frame (7). A battery (10) that supplies power to the drive assembly and a solar panel (11) connected to the battery (10) are also installed on the support frame (7). The top of the water pipe (2) is connected to the fixing part (12) of the rotary joint. The water inlet of the nozzle (9) is connected to the rotating part (14) of the rotary joint through the connecting pipe (13).

2. The dust suppression spray pile for construction as described in claim 1, characterized in that, The fixing part (12) of the rotary joint is on the upper side of the base (4) and is fixedly connected to the base (4).

3. The dust suppression spray pile for construction as described in claim 1, characterized in that, The rotating part (14) of the rotary joint is fixedly connected to the support frame (7).

4. The dust suppression spray pile for construction as described in claim 1, characterized in that, Support plates (15) are installed on both sides of the top of the base (8). A rotating shaft (16) is rotatably installed on the support plate (15). Rotating ears (17) are installed on both sides of the nozzle (9). The rotating ears (17) on both sides are fixedly connected to the corresponding rotating shafts (16) on both sides. The drive assembly includes a second motor (18). The output shaft of the second motor (18) is fixedly connected to the rotating shaft (16) on one side of the rotating ear (17).

5. The dust suppression spray pile for construction as described in claim 4, characterized in that, The outer wall of the support frame (7) is respectively equipped with a first support plate (20), a second support plate (21) and a third support plate (22). The second motor (18) is installed on the first support plate (20), the battery (10) is installed on the second support plate (21), and the solar panel (11) is installed on the third support plate (22) through a bracket.

6. The dust suppression spray pile for construction as described in claim 5, characterized in that, The second motor (18) and the battery (10) are both equipped with protective shells (23).

7. The dust suppression spray pile for construction as described in claim 1, characterized in that, The support frame (7) is cylindrical.

8. The dust suppression spray pile for construction as described in claim 7, characterized in that, The support frame (7) is equipped with a fixing tube (19). One end of the fixing tube (19) is fixedly connected to the rotating part (14) of the rotary joint, and the other end of the fixing tube (19) passes through the base (8) and is connected to the connecting tube (13).

9. The dust suppression spray pile for construction as described in claim 1, characterized in that, The outer wall of the support frame (7) is fitted with a cylindrical protective cover (24), the hollow rotating platform (3) is inside the protective cover (24), and a base plate (25) is installed at the bottom of the protective cover (24). A perforation is opened on the base plate (25) for the rod body (1) to pass through.

10. The dust suppression spray pile for construction as described in claim 1, characterized in that, The first motor (6) is connected to the storage battery (10).

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