Dust falling device for building engineering construction

Abstract

The utility model relates to the technical field of building construction, and discloses a dust falling device for building engineering construction, which comprises a base and a lifting plate, the inner wall and the upper surface of the base are fixedly connected with a bottom box and a water tank respectively, the inner wall of the bottom box is fixedly connected with an electric telescopic rod, and the telescopic end of the electric telescopic rod is fixedly connected with the bottom surface of the lifting plate. A control shell is fixedly connected to the front face of the water tank, a micro-processing controller is fixedly connected to the inner wall of the control shell, a peristaltic pump is fixedly connected to the inner wall of the water tank, the input end and the output end of the peristaltic pump fixedly communicate with a water inlet pipe and a hose respectively, and the bottom end of the water inlet pipe penetrates through the water tank and extends into the water tank. By arranging the electric telescopic rod, the lifting plate, the adjusting seat, the bracket, the movable toothed rod, the fixed rod, the micro motor, the circulating toothed plate, the turntable and the positioning column, the height of the spray head can be conveniently adjusted while the spray head can be effectively adjusted in a left-right swinging manner, and large-range dust can be effectively subjected to dust falling treatment.

Description

Technical Field

[0001] The utility model relates to the technical field of building construction, in particular to a dust reduction device for building engineering construction. Background Art

[0002] Building construction refers to the production activities during the implementation stage of engineering construction. It is the construction process of various buildings. It can also be said to be the process of turning various lines on the design drawings into physical objects at designated locations. It includes foundation engineering construction, main structure construction, roofing engineering construction and decoration engineering construction, etc. The place where the construction work takes place is called "building construction site" or "construction site", also called construction site.

[0003] The utility model with the existing authorization application number CN202222729965.7 discloses a dust suppression device for construction engineering. The above technical solution is adopted to install a rotary drive mechanism and a spray dust suppression mechanism on the base plate of the mobile trolley. The spray dust suppression mechanism includes a driving gear rotatably connected to the base plate, and a rotating rod fixedly connected to the driving gear. The spray head is installed at the end of the rotating rod. The rotating rod can be rotated to adjust the position and angle of the spray head, expand the spray area, and facilitate on-site use. It can effectively improve the dust suppression effect and has good use. However, the above technical solution has certain limitations in that the dust is only reduced by simply swinging the spray head left and right. First, the dust generally has a large range. Only by adjusting the left and right swing of the spray head alone, it cannot effectively reduce the dust at high places. It can only reduce the dust below the height of the spray head alone. In addition, the water output of the spray head cannot be adjusted according to the dust concentration and pollution conditions during use, resulting in the water output of the spray head being consistent in any case, which wastes water resources. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies in the prior art, the utility model provides a dust suppression device for construction engineering, which has the advantages of increasing the dust suppression range of the dust suppression device, being able to conveniently adjust the water output of the sprinkler head according to the dust concentration, and saving energy.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a dust suppression device for construction engineering, comprising a base and a lifting plate, the inner wall and upper surface of the base are respectively fixedly connected to a bottom box and a water tank, the inner wall of the bottom box is fixedly connected to an electric telescopic rod, the telescopic end of the electric telescopic rod is fixedly connected to the bottom surface of the lifting plate, the front of the water tank is fixedly connected to a control shell, the inner wall of the control shell is fixedly connected to a microprocessor controller, the inner wall of the water tank is fixedly connected to a peristaltic pump, the input end and output end of the peristaltic pump are respectively fixedly connected to a water inlet pipe and a hose, the bottom end of the water inlet pipe passes through the water tank and extends to the interior of the water tank, the upper surface of the lifting plate is respectively fixedly connected to a pad, a dust concentration sensor and a rotating column, an adjusting seat is arranged above the lifting plate, the interior of the adjusting seat is rotatably connected to the outer surface of the rotating column, the upper surface of the adjusting seat is fixedly connected to a bracket, the inner wall of the bracket is fixedly connected to a connecting pipe, the right end of the connecting pipe The atomizing nozzle is fixedly connected, the inner wall of the pad is fixedly connected to a power shell, the upper surface of the pad is fixedly connected to two supporting rings, the interiors of the two supporting rings are slidably connected with a movable gear rod, the outer surface of the movable gear rod is movably hinged with a connecting piece, the outer surface of the connecting piece is slidably connected to the interior of the adjusting seat, the upper surface of the pad is fixedly connected to a fixing rod, the outer surface of the fixing rod is rotatably connected with a circulating gear plate, the outer surface of the circulating gear plate is meshed with the outer surface of the movable gear rod, the inner wall of the power shell is fixedly connected to a micro motor, the output end of the micro motor is fixedly connected to a rotating shaft, the outer surface of the rotating shaft is rotatably connected to the inner wall of the power shell, the top of the rotating shaft is fixedly connected to a turntable, the upper surface of the turntable is fixedly connected to a positioning column, the outer surface of the positioning column is slidably connected to the interior of the circulating gear plate, and the microprocessor controller is electrically connected to the dust concentration sensor, the electric telescopic rod, the peristaltic pump and the micro motor through wires.

[0008] Preferably, two groups of supporting legs are fixedly connected to the bottom surface of the base, and a supporting seat is fixedly connected to the bottom surface of the bottom box.

[0009] Preferably, two groups of sleeve rods are fixedly connected to the upper surface of the base, and the top end of each group of sleeve rods is fixedly connected to the bottom surface of the lifting plate.

[0010] Preferably, the telescopic end of the electric telescopic rod is fixedly connected with a fixing ring, and the upper surface of the fixing ring is fixedly connected to the bottom surface of the lifting plate.

[0011] Preferably, the upper surface of the water tank is fixedly connected to a water injection pipe, and the front surface of the water tank is fixedly connected to a drainage pipe.

[0012] Preferably, a sealing door is provided on the outer side of the control shell, and the back side of the sealing door is movably hinged to the front side of the control shell.

[0013] (III) Beneficial effects

[0014] Compared with the prior art, the utility model provides a dust suppression device for construction engineering, which has the following beneficial effects:

[0015] 1. The dust suppression device for construction engineering projects is equipped with an electric telescopic rod, a lifting plate, an adjustment seat, a bracket, a movable gear rod, a fixed rod, a micro motor, a circulating gear plate, a turntable and a positioning column. It can effectively adjust the left and right swing of the sprinkler head and conveniently adjust its height, so as to effectively suppress dust in a wide range. The turntable is driven by a micro motor to rotate, and the turntable drives the circulating gear plate to swing through the positioning column. The position of the adjustment seat is adjusted by the circulating gear plate in conjunction with the movable gear rod, so as to facilitate left and right adjustment. The electric telescopic rod is then used to drive the sprinkler head to be lifted, so as to effectively increase the dust suppression effect, and avoid the problem that dust suppression by simply swinging the sprinkler head left and right cannot effectively suppress dust at high places, and can only suppress dust below the sprinkler head.

[0016] 2. The dust suppression device for construction engineering is equipped with a peristaltic pump, a dust concentration sensor, a microprocessor controller, a water inlet pipe, a hose, a connecting pipe and an atomizing nozzle. It can control the water pumping volume of the peristaltic pump according to the dust concentration, effectively saving energy. The dust can be detected by the dust concentration sensor, and the detection result is analyzed by the microprocessor controller. The peristaltic pump is used to extract water, and the water pumping volume of the peristaltic pump is adjusted according to the dust concentration. The dust is effectively processed, avoiding the problem of not being able to adjust the water output of the sprinkler head according to the dust concentration and pollution conditions during use, resulting in a waste of water resources. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the overall three-dimensional structure of the utility model dust suppression device for construction engineering;

[0018] Figure 2 It is a three-dimensional structural schematic diagram of the electric telescopic rod of the utility model;

[0019] Figure 3 It is a three-dimensional structural diagram of the circulating tooth plate of the utility model;

[0020] Figure 4 It is a schematic diagram of the structure of a three-dimensional cutaway view of the pad of the utility model.

[0021] In the figure: 1. base; 2. sleeve rod; 3. bracket; 4. atomizing nozzle; 5. connecting pipe; 6. dust concentration sensor; 7. water tank; 8. lifting plate; 9. control shell; 10. support leg; 11. sealing door; 12. drain pipe; 13. peristaltic pump; 14. hose; 15. water inlet pipe; 16. fixing ring; 17. electric telescopic rod; 18. support seat; 19. bottom box; 20. microprocessor controller; 21. water injection pipe; 22. positioning column; 23. turntable; 24. fixing rod; 25. pad; 26. support ring; 27. circulating gear plate; 28. movable gear rod; 29. ​​adjustment seat; 30. rotating column; 31. connecting piece; 32. micro motor; 33. power shell; 34. rotating shaft. DETAILED DESCRIPTION

[0022] In order to better understand the purpose, structure and function of the utility model, the following is a further detailed description of the utility model of a dust suppression device for construction engineering construction in conjunction with the accompanying drawings.

[0023] See also Figure 1-4 The utility model: a dust suppression device for construction engineering, comprising a base 1 and a lifting plate 8, the inner wall and upper surface of the base 1 are respectively fixedly connected with a bottom box 19 and a water tank 7, the inner wall of the bottom box 19 is fixedly connected with an electric telescopic rod 17, the telescopic end of the electric telescopic rod 17 is fixedly connected with the bottom surface of the lifting plate 8, the front of the water tank 7 is fixedly connected with a control shell 9, the inner wall of the control shell 9 is fixedly connected with a microprocessor controller 20, the inner wall of the water tank 7 is fixedly connected with a peristaltic pump 13, the peristaltic pump 13 is like squeezing a pipe full of fluid with fingers, and the water tank 7 is filled with dust. The fluid in the forward sliding tube moves forward. The peristaltic pump 13 also works on the same principle, except that the fingers are replaced by rollers. The fluid is pumped by alternately squeezing and releasing the elastic delivery pipe of the pump, just like pinching a pipe with two fingers. As the fingers move, negative pressure is formed in the tube, and the liquid flows accordingly. Two sets of support legs 10 are fixedly connected to the bottom surface of the base 1, and a support seat 18 is fixedly connected to the bottom surface of the bottom box 19. The support legs 10 can conveniently increase the height and stability of the base 1, and the support seat 18 can conveniently support the bottom box 19.

[0024] The input end and output end of the peristaltic pump 13 are fixedly connected with a water inlet pipe 15 and a hose 14 respectively. The bottom end of the water inlet pipe 15 passes through the water tank 7 and extends to the inside of the water tank 7. The upper surface of the lifting plate 8 is fixedly connected with a pad 25, a dust concentration sensor 6 and a rotating column 30 respectively. An adjusting seat 29 is arranged above the lifting plate 8. The interior of the adjusting seat 29 is rotatably connected to the outer surface of the rotating column 30. The upper surface of the adjusting seat 29 is fixedly connected with a bracket 3. The inner wall of the bracket 3 is fixedly connected with a connecting pipe 5. The right end of the connecting pipe 5 is fixedly connected with an atomizing nozzle 4. Two groups of sleeve rods 2 are fixedly connected to the upper surface of the base 1. The top end of each group of sleeve rods 2 is fixedly connected to the bottom surface of the lifting plate 8. Through the sleeve rod 2, the balance of the lifting plate 8 can be easily stabilized to prevent instability.

[0025] The inner wall of the pad 25 is fixedly connected to a power shell 33, and the upper surface of the pad 25 is fixedly connected to two support rings 26, and the interiors of the two support rings 26 are slidably connected to a movable gear rod 28, and the outer surface of the movable gear rod 28 is movably hinged with a connecting piece 31, and the outer surface of the connecting piece 31 is slidably connected to the interior of the adjustment seat 29. The upper surface of the pad 25 is fixedly connected to a fixed rod 24, and the outer surface of the fixed rod 24 is rotatably connected to a circulating gear plate 27. The telescopic end of the electric telescopic rod 17 is fixedly connected to a fixing ring 16, and the upper surface of the fixing ring 16 is fixedly connected to the bottom surface of the lifting plate 8. Through the fixing ring 16, the telescopic end of the electric telescopic rod 17 can be conveniently reinforced, effectively increasing the connection between the electric telescopic rod 17 and the lifting plate 8.

[0026] The outer surface of the circulating tooth plate 27 is meshed with the outer surface of the movable gear rod 28, the inner wall of the power shell 33 is fixedly connected with a micro motor 32, the output end of the micro motor 32 is fixedly connected with a rotating shaft 34, the outer surface of the rotating shaft 34 is rotatably connected to the inner wall of the power shell 33, the top of the rotating shaft 34 is fixedly connected with a turntable 23, the upper surface of the turntable 23 is fixedly connected with a positioning column 22, the upper surface of the water tank 7 is fixedly connected with a water injection pipe 21, and the front of the water tank 7 is fixedly connected with a drainage pipe 12. Through the water injection pipe 21 and the drainage pipe 12, the water tank 7 can be conveniently used, and water filling and drainage are effectively facilitated.

[0027] The outer surface of the positioning column 22 is slidably connected to the inside of the circulating tooth plate 27. The microprocessor controller 20 is electrically connected to the dust concentration sensor 6, the electric telescopic rod 17, the peristaltic pump 13 and the micro motor 32 through wires. A sealing door 11 is provided on the outer side of the control shell 9. The back side of the sealing door 11 is movably hinged to the front side of the control shell 9. The control shell 9 can be directly sealed through the sealing door 11, thereby increasing the protection effect of the microprocessor controller 20.

[0028] The working principle of the utility model is: first, the electric telescopic rod 17, the peristaltic pump 13 and the micro motor 32 are connected to the power supply, and the dust concentration level division threshold and the flow rate threshold of the peristaltic pump 13 required for each level division are set through the microprocessor controller 20. When dust removal is required, the dust concentration can be directly detected by the dust concentration sensor 6, and the detection value is transmitted to the inside of the microprocessor controller 20 through an electrical signal. The microprocessor controller 20 can compare the transmitted detection concentration signal with the set specific concentration parameter value. After the comparison is completed, the microprocessor controller 20 can directly start the peristaltic pump 13 to run. The peristaltic pump 13 draws water from the water tank 7 through the water inlet pipe 15 and enters the connecting pipe 5 through the hose 14. The water source is directly sprayed out through the atomizing nozzle 4. The microprocessor controller 20 can control the operation of the micro motor 32, and the micro motor 32 directly drives the turntable 23 to rotate through the rotating shaft 34. The rotating disk 23 slides back and forth inside the circulating toothed plate 27 through the positioning column 22, driving the circulating toothed plate 27 to swing left and right, and the circulating toothed plate 27 swings left and right to directly drive the movable toothed rod 28 to move back and forth in a circular motion, and the movable toothed rod 28 slides back and forth inside the adjusting seat 29 to make the adjusting seat 29 swing back and forth on the rotating column 30, and then the connecting pipe 5 and the atomizing nozzle 4 are driven to swing back and forth through the adjusting seat 29 to increase the lateral dust reduction distance. When large-scale dust reduction is required, the electric telescopic rod 17 is directly controlled to drive the lifting plate 8 to rise, and the lifting plate 8 can directly drive the upper side atomizing nozzle 4 to lift upward, increase the height of the atomizing nozzle 4, facilitate further increase of the dust reduction range, and effectively increase the dust reduction effect. The bottom sleeve rod 2 can maintain the balance of the lifting plate 8 to prevent instability and avoid the problem of not being able to adjust the water output of the sprinkler head according to the dust concentration and pollution conditions during use, resulting in a waste of water resources.

[0029] It is understood that the present invention is described by some embodiments, and those skilled in the art are aware that various changes or equivalent substitutions may be made to these features and embodiments without departing from the spirit and scope of the present invention. In addition, under the teachings of the present invention, these features and embodiments may be modified to adapt to specific circumstances and materials without departing from the spirit and scope of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application are within the scope of protection of the present invention.

Claims

1. A dust suppression device for construction engineering, comprising a base (1) and a lifting plate (8), characterized in that: The inner wall and upper surface of the base (1) are respectively fixedly connected to a bottom box (19) and a water tank (7); the inner wall of the bottom box (19) is fixedly connected to an electric telescopic rod (17); the telescopic end of the electric telescopic rod (17) is fixedly connected to the bottom surface of the lifting plate (8); the front of the water tank (7) is fixedly connected to a control shell (9); the inner wall of the control shell (9) is fixedly connected to a microprocessor controller (20); the inner wall of the water tank (7) is fixedly connected to a peristaltic pump (13); the input end and output end of the peristaltic pump (13) are respectively fixedly connected to a water inlet pipe (15) and a hose (14); the water inlet pipe (15) The bottom end of the lifting plate (8) passes through the water tank (7) and extends to the inside of the water tank (7); the upper surface of the lifting plate (8) is respectively fixedly connected with a pad (25), a dust concentration sensor (6) and a rotating column (30); an adjustment seat (29) is arranged above the lifting plate (8); the inside of the adjustment seat (29) is rotatably connected to the outer surface of the rotating column (30); the upper surface of the adjustment seat (29) is fixedly connected with a bracket (3); the inner wall of the bracket (3) is fixedly connected with a connecting pipe (5); the right end of the connecting pipe (5) is fixedly connected with an atomizing nozzle (4); the inner wall of the pad (25) is fixedly connected with a power shell (3); 3), the upper surface of the pad (25) is fixedly connected to two support rings (26), the interiors of the two support rings (26) are slidably connected to a movable gear rod (28), the outer surface of the movable gear rod (28) is movably hinged to a connecting piece (31), the outer surface of the connecting piece (31) is slidably connected to the interior of the adjustment seat (29), the upper surface of the pad (25) is fixedly connected to a fixed rod (24), the outer surface of the fixed rod (24) is rotatably connected to a circulating gear plate (27), the outer surface of the circulating gear plate (27) is meshed with the outer surface of the movable gear rod (28), the inner surface of the power shell (33) A micro motor (32) is fixedly connected to the wall, an output end of the micro motor (32) is fixedly connected to a rotating shaft (34), an outer surface of the rotating shaft (34) is rotatably connected to the inner wall of the power shell (33), a top end of the rotating shaft (34) is fixedly connected to a turntable (23), an upper surface of the turntable (23) is fixedly connected to a positioning column (22), an outer surface of the positioning column (22) is slidably connected to the inside of a circulating toothed plate (27), and the microprocessor controller (20) is electrically connected to the dust concentration sensor (6), the electric telescopic rod (17), the peristaltic pump (13) and the micro motor (32) through wires.

2. A dust suppression device for construction engineering according to claim 1, characterized in that: Two groups of support legs (10) are fixedly connected to the bottom surface of the base (1), and a support seat (18) is fixedly connected to the bottom surface of the bottom box (19).

3. A dust suppression device for construction engineering according to claim 1, characterized in that: Two groups of sleeve rods (2) are fixedly connected to the upper surface of the base (1), and the top end of each group of sleeve rods (2) is fixedly connected to the bottom surface of the lifting plate (8).

4. A dust suppression device for construction engineering according to claim 1, characterized in that: The telescopic end of the electric telescopic rod (17) is fixedly connected to a fixing ring (16), and the upper surface of the fixing ring (16) is fixedly connected to the bottom surface of the lifting plate (8).

5. A dust suppression device for construction engineering according to claim 1, characterized in that: The upper surface of the water tank (7) is fixedly connected to a water injection pipe (21), and the front surface of the water tank (7) is fixedly connected to a drainage pipe (12).

6. A dust suppression device for construction engineering according to claim 1, characterized in that: A sealing door (11) is arranged on the outer side of the control housing (9), and the back side of the sealing door (11) is movably hinged to the front side of the control housing (9).

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