Dust fall spraying device for constructional engineering

Abstract

The utility model discloses a dust fall spraying device for constructional engineering, which comprises a base and a water tank, the water tank is fixedly mounted on the top surface of the movable base, a push rod and a water pump are fixedly mounted on the right side of the top surface of the movable base, and the water pump is fixedly mounted on the right side of the top surface of the water tank; one end of the water pumping pipe fixedly communicates with the water pump, and the other end of the water pumping pipe fixedly penetrates through the lower end of the right side wall of the water tank; the bottom end of the water conveying hose is fixedly communicated with the water pump; and the sprayer is fixedly communicated with the top end of the water delivery hose. According to the dust falling spraying device for building engineering, when dust falling spraying is conducted on a building engineering construction site, the spraying angle can be adjusted, so that the dust falling area is enlarged, the dust falling effect is improved, applicability is higher, it is guaranteed that dust falling is conducted on the building engineering construction site rapidly and effectively, operation is easy, convenient and flexible, and practicability is high.

Description

Technical Field

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

[0002] During the construction process of construction projects, a large amount of dust will be generated at the construction site, which not only affects the environment but also harms the health of workers. Therefore, dust reduction treatment is required at the construction site of the construction project. However, the existing dust reduction equipment for construction projects still has certain defects, such as:

[0003] The "A dust reduction device for construction projects" with application number CN202321316375.X can only spray in a fixed direction during use, and it is inconvenient to adjust the angle of the dust reduction spray. The dust reduction range is limited, there are limitations on use, poor applicability, and cannot meet the needs of use, which is not conducive to ensuring rapid and effective dust reduction at the construction site of the construction project. Utility Model Content

[0004] The purpose of the utility model is to provide a dust suppression spray device for construction projects, so as to solve the problem in the above-mentioned background technology that the existing dust suppression devices for construction projects are inconvenient to adjust the dust suppression spray angle, have poor applicability and are not conducive to ensuring rapid and effective dust suppression at the construction site of the construction project.

[0005] To achieve the above object, the utility model provides the following technical solution: a dust suppression spray device for construction engineering, comprising a mobile base and a water tank, wherein the water tank is fixedly mounted on the top surface of the mobile base, and a push rod is fixedly mounted on the right side of the top surface of the mobile base.

[0006] A water pump, the water pump is fixedly installed on the right side of the top surface of the water tank;

[0007] A water pumping pipe, one end of which is fixedly connected to the water pump, and the other end of which is fixedly passed through the lower end of the right side wall of the water tank;

[0008] A water delivery hose, the bottom end of which is fixedly connected to the water pump;

[0009] A sprayer, the sprayer is fixedly connected to the top end of the water delivery hose;

[0010] A rotating mechanism, wherein the rotating mechanism is arranged on the top surface of the water tank;

[0011] A swing mechanism, the swing mechanism is connected to the rotating mechanism and is used to spray water reciprocatingly in a horizontal direction;

[0012] A swing angle adjustment mechanism, which is connected to the swing mechanism and is used to adjust the swing angle;

[0013] A vertical angle adjustment mechanism is connected to the swing mechanism and is used to adjust the water spraying angle in the vertical direction.

[0014] The above technical solution makes it easy to adjust the dust suppression spray angle.

[0015] As a preferred technical solution of the present utility model, a water level observation window is installed on the front side wall of the water tank.

[0016] The adoption of the technical solution makes it easy to observe the amount of water stored in the water tank.

[0017] As a preferred technical solution of the utility model, the rotating mechanism includes:

[0018] A motor, wherein the motor is fixedly mounted on the top surface of the water tank;

[0019] A rotating shaft, the bottom end of which is key-connected to the shaft end of the motor;

[0020] A slotted plate is fixedly mounted on the top surface of the rotating shaft.

[0021] The above technical solution is adopted to facilitate the groove plate to rotate by the rotating shaft.

[0022] As a preferred technical solution of the utility model, the swing mechanism includes:

[0023] A cylindrical pin, the cylindrical pin is mounted on the inner bottom surface of the groove plate, and the cylindrical pin is slidably connected to the inner bottom surface of the groove plate;

[0024] A support column, the bottom end of which is connected to the top bearing of the water tank, and the support column is located on the left side of the motor;

[0025] A connecting plate, the connecting plate is fixedly mounted on the right side of the supporting column;

[0026] A through slot is provided on the connecting plate, and the cylindrical pin passes through the through slot.

[0027] By adopting the above technical solution, when the grooved plate drives the cylindrical pin to rotate, the connecting plate drives the supporting column to rotate back and forth through the through groove.

[0028] As a preferred technical solution of the utility model, the diameter of the cylindrical pin is consistent with the width of the cylindrical pin.

[0029] By adopting the above technical solution, the connecting plate can drive the supporting column to rotate stably and effectively through the through groove during the rotation of the cylindrical pin.

[0030] As a preferred technical solution of the utility model, the swing angle adjustment mechanism includes:

[0031] A screw rod, the left end of which is connected to the bearing of the left inner wall of the slotted plate, and the screw rod bearing is connected to the right side wall of the slotted plate through the screw rod, and the screw rod passes through the cylindrical pin, and the screw rod is threadedly connected to the cylindrical pin;

[0032] An adjusting wheel is fixedly mounted on the right end of the screw rod.

[0033] By adopting the above technical solution, it is convenient to move the cylindrical pin by rotating the screw rod, thereby adjusting the rotation angle of the support column.

[0034] As a preferred technical solution of the utility model, the vertical angle adjustment mechanism includes:

[0035] A bearing plate, the bearing plate is fixedly mounted on the top surface of the supporting column;

[0036] Vertical plates, two symmetrically arranged vertical plates are fixedly mounted on the top surface of the bearing plate;

[0037] A mounting shaft, wherein the outer end of the mounting shaft is connected to the inner side bearing of the vertical plate, and the inner end of the mounting shaft is fixedly connected to the sprayer;

[0038] A fixing seat, the fixing seat is fixedly mounted on the top surface of the carrying plate;

[0039] An electric telescopic rod, the bottom of which is rotatably connected to the fixing seat;

[0040] A connecting seat is fixedly mounted on the bottom surface of the sprayer and is rotatably connected to the output end of the electric telescopic rod.

[0041] By adopting the above technical solution, it is convenient to adjust the vertical angle of the sprayer by extending and retracting the electric telescopic rod.

[0042] Compared with the prior art, the utility model has the following beneficial effects: the dust reduction spray device for construction engineering can adjust the spray angle when performing dust reduction spraying on the construction site of the construction engineering to expand the dust reduction area and improve the dust reduction effect, and has stronger applicability, which is conducive to ensuring rapid and effective dust reduction on the construction site of the construction engineering, and is simple and flexible to operate and has strong practicality;

[0043] 1. The water pump is started to extract water through the water pump pipe and enter the sprayer through the delivery hose, so that the water is sprayed out through the sprayer to reduce dust on the construction site of the building project;

[0044] 2. Start the motor to make the rotating shaft drive the slotted plate to rotate, so that the slotted plate drives the cylindrical pin to rotate in a circle, and the connecting plate drives the supporting column to swing back and forth through the cooperation with the through slot, so that the bearing plate swings back and forth, and the sprayer swings back and forth, which expands the dust reduction area and improves the use effect;

[0045] 3. By turning the adjusting wheel to rotate the screw rod, the cylindrical pin moves, so that the rotation angle of the support column can be adjusted, thereby adjusting the dust reduction area and improving the flexibility of use;

[0046] 4. By starting the electric telescopic rod, the sprayer can be rotated through the installation axis to adjust the spray angle in the vertical direction, making it more flexible to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0047] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0048] Figure 2 This is a schematic diagram of the connection structure between the sprayer and the mounting shaft of the utility model from a top view;

[0049] Figure 3 This is a schematic diagram of the front cross-sectional connection structure of the screw rod and the cylindrical pin of the utility model;

[0050] Figure 4 It is a schematic diagram of the three-dimensional connection structure of the cylindrical pin and the through slot of the utility model.

[0051] In the figure: 1. Mobile base; 2. Water tank; 3. Push rod; 4. Water pump; 5. Suction pipe; 6. Water hose; 7. Sprayer; 8. Motor; 9. Rotating shaft; 10. Groove plate; 11. Cylindrical pin; 12. Support column; 13. Connecting plate; 14. Through groove; 15. Screw rod; 16. Adjusting wheel; 17. Load-bearing plate; 18. Vertical plate; 19. Mounting shaft; 20. Fixed seat; 21. Electric telescopic rod; 22. Connecting seat. DETAILED DESCRIPTION

[0052] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0053] See also Figure 1-4, the technical scheme of the utility model: a dust suppression spray device for construction engineering, comprising a mobile base 1 and a water tank 2, the water tank 2 is fixedly mounted on the top surface of the mobile base 1, and a push rod 3 is fixedly mounted on the right side of the top surface of the mobile base 1, a water pump 4 is fixedly mounted on the right side of the top surface of the water tank 2, one end of a water pump 5 is fixedly connected to the water pump 4, and the other end of the water pump 5 is fixedly arranged through the lower end of the right side wall of the water tank 2, the bottom end of a water hose 6 is fixedly connected to the water pump 4, and a sprayer 7 is fixedly connected to the top end of the water hose 6;

[0054] A water level observation window is installed on the front side wall of the water tank 2 to facilitate observation of the water level;

[0055] The motor 8 is fixedly mounted on the top surface of the water tank 2, the bottom end of the rotating shaft 9 is key-connected with the shaft end of the motor 8, and the groove plate 10 is fixedly mounted on the top surface of the rotating shaft 9;

[0056] The cylindrical pin 11 is installed on the inner bottom surface of the groove plate 10, and the cylindrical pin 11 is slidably connected to the inner bottom surface of the groove plate 10. The bottom end of the support column 12 is connected to the top surface bearing of the water tank 2, and the support column 12 is located on the left side of the motor 8. The connecting plate 13 is fixedly installed on the right side of the support column 12. The through groove 14 is set on the connecting plate 13, and the cylindrical pin 11 is set through the through groove 14. The diameter of the cylindrical pin 11 is consistent with the width of the cylindrical pin 11, which ensures the realization of reciprocating spray dust reduction and expands the dust reduction area.

[0057] The left end of the screw rod 15 is connected to the left inner wall bearing of the slotted plate 10, and the screw rod 15 bearing is connected to the right side wall of the slotted plate 10, and the screw rod 15 is set through the cylindrical pin 11, and the screw rod 15 is threadedly connected to the cylindrical pin 11, and the adjusting wheel 16 is fixedly installed on the right end of the screw rod 15;

[0058] The bearing plate 17 is fixedly mounted on the top surface of the support column 12, and two symmetrically arranged vertical plates 18 are fixedly mounted on the top surface of the bearing plate 17. The outer end of the mounting shaft 19 is connected to the inner side bearing of the vertical plate 18, and the inner end of the mounting shaft 19 is fixedly connected to the sprayer 7. The fixing seat 20 is fixedly mounted on the top surface of the bearing plate 17, and the bottom of the electric telescopic rod 21 is rotatably connected to the fixing seat 20. The connecting seat 22 is fixedly mounted on the bottom surface of the sprayer 7, and the connecting seat 22 is rotatably connected to the output end of the electric telescopic rod 21.

[0059] Working principle: When in use, the water in the water tank 2 is pumped out through the water pump 5 by starting the water pump 4, and then sprayed out by the sprayer 7 through the water hose 6, so as to achieve dust reduction at the construction site of the building project;

[0060] By starting the motor 8, the rotating shaft 9 drives the slotted plate 10 to rotate, so that when the slotted plate 10 drives the cylindrical pin 11 to rotate in a circle, the connecting plate 13 drives the supporting column 12 to reciprocate through the action of the through slot 14, so that the bearing plate 17 drives the mounting shaft 19 and the sprayer 7 to reciprocate through the vertical plate 18, thereby increasing the dust reduction area and achieving uniform and effective dust reduction;

[0061] The screw rod 15 is rotated by rotating the adjusting wheel 16, so that the cylindrical pin 11 threadedly connected to the screw rod 15 moves, so that the reciprocating rotation angle of the support column 12 is adjusted, thereby adjusting the dust reduction spray area of ​​the sprayer 7, thereby improving the flexibility of use;

[0062] By starting the electric telescopic rod 21, the sprayer 7 can be rotated in the vertical direction through the mounting shaft 19, so as to adjust the dust reduction spray angle, which is more flexible to use. The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0063] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A dust suppression spray device for construction engineering, comprising a mobile base (1) and a water tank (2), wherein the water tank (2) is fixedly mounted on the top surface of the mobile base (1), and a push rod (3) is fixedly mounted on the right side of the top surface of the mobile base (1), characterized in that: Also includes: A water pump (4), the water pump (4) being fixedly mounted on the right side of the top surface of the water tank (2); A water pumping pipe (5), one end of which is fixedly connected to the water pump (4), and the other end of which is fixedly passed through the lower end of the right side wall of the water tank (2); A water delivery hose (6), the bottom end of which is fixedly connected to the water pump (4); A sprayer (7), the sprayer (7) being fixedly connected to the top end of the water delivery hose (6); A rotating mechanism, the rotating mechanism being arranged on the top surface of the water tank (2); A swing mechanism, the swing mechanism is connected to the rotating mechanism and is used to spray water reciprocatingly in a horizontal direction; A swing angle adjustment mechanism, which is connected to the swing mechanism and is used to adjust the swing angle; A vertical angle adjustment mechanism is connected to the swing mechanism and is used to adjust the water spraying angle in the vertical direction.

2. A dust suppression spray device for construction engineering according to claim 1, characterized in that: The front side wall of the water tank (2) is provided with a water level observation window.

3. A dust suppression spray device for construction engineering according to claim 1, characterized in that: The rotating mechanism comprises: A motor (8), wherein the motor (8) is fixedly mounted on the top surface of the water tank (2); A rotating shaft (9), the bottom end of which is key-connected to the shaft end of the motor (8); A groove plate (10), wherein the groove plate (10) is fixedly mounted on the top surface of the rotating shaft (9).

4. A dust suppression spray device for construction engineering according to claim 3, characterized in that: The swing mechanism comprises: A cylindrical pin (11), the cylindrical pin (11) being mounted on the inner bottom surface of the groove plate (10), and the cylindrical pin (11) being slidably connected to the inner bottom surface of the groove plate (10); A support column (12), the bottom end of the support column (12) is connected to the top surface bearing of the water tank (2), and the support column (12) is located on the left side of the motor (8); A connecting plate (13), wherein the connecting plate (13) is fixedly mounted on the right side surface of the supporting column (12); A through slot (14), wherein the through slot (14) is provided through the connecting plate (13), and the cylindrical pin (11) is provided through the through slot (14).

5. A dust suppression spray device for construction engineering according to claim 4, characterized in that: The diameter of the cylindrical pin (11) matches the width of the cylindrical pin (11).

6. A dust suppression spray device for construction engineering according to claim 4, characterized in that: The swing angle adjustment mechanism comprises: A screw rod (15), the left end of which is connected to the left inner wall of the groove plate (10) by a bearing, and the bearing of the screw rod (15) is connected to the right side wall of the groove plate (10), and the screw rod (15) is connected to the cylindrical pin (11) by a threaded connection; An adjusting wheel (16), wherein the adjusting wheel (16) is fixedly mounted on the right end of the screw rod (15).

7. A dust suppression spray device for construction engineering according to claim 4, characterized in that: The vertical angle adjustment mechanism comprises: A bearing plate (17), the bearing plate (17) being fixedly mounted on the top surface of the supporting column (12); A vertical plate (18), wherein two symmetrically arranged vertical plates (18) are fixedly mounted on the top surface of the bearing plate (17); A mounting shaft (19), the outer end of the mounting shaft (19) being connected to the inner side bearing of the vertical plate (18), and the inner end of the mounting shaft (19) being fixedly connected to the sprayer (7); A fixing seat (20), wherein the fixing seat (20) is fixedly mounted on the top surface of the carrying plate (17); An electric telescopic rod (21), the bottom of which is rotatably connected to the fixing seat (20); A connecting seat (22), wherein the connecting seat (22) is fixedly mounted on the bottom surface of the sprayer (7), and the connecting seat (22) is rotatably connected to the output end of the electric telescopic rod (21).

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