Flying dust prevention automatic spraying device for building construction

Abstract

The invention relates to the technical field of dust-raising-preventing and dust-falling devices for building construction, in particular to a dust-raising-preventing automatic spraying device for building construction, which can effectively expand the spraying range of water mist, improve the dust-falling treatment effect of the device on a construction site and improve the practicability. Comprising a base, a bottom frame is fixedly installed at the top end of the base, a supporting frame is fixedly connected to the top end of the bottom frame, a motor is fixedly installed on the top of the inner side of the bottom frame, a reciprocating lead screw is rotationally installed on the bottom frame and the supporting frame, and the bottom end of the reciprocating lead screw is fixedly connected with the output end of the motor; the two transmission rods are symmetrically and fixedly sleeved with two connecting plates, the two spraying pipes are fixedly installed on the two connecting plates on the left side and the two connecting plates on the right side respectively, the input ends of the two spraying pipes fixedly communicate with water inlet pipe openings, and the output ends of the two conveying hoses are arranged on the two water inlet pipe openings in a communicating and sleeving mode respectively. And a plurality of groups of atomizing nozzles are arranged on the two groups of spraying pipes at equal intervals in a communicating manner.

Description

Technical Field

[0001] The invention relates to the technical field of dust prevention and dust reduction devices for construction, and in particular to an automatic dust prevention and sprinkler device for construction. Background Art

[0002] Building construction refers to production activities during the implementation stage of engineering construction. It is the construction process of various types of 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, decoration engineering construction, etc. The place where construction work takes place is called "building construction site" or "construction site", also called construction site.

[0003] At the construction site, various construction operations will be carried out, and dust will often be generated in the process, causing the construction site to be dusty, which will seriously affect the construction environment. The flying dust can easily enter the human respiratory system and the eyes, causing construction workers to have difficulty breathing and eye discomfort. Therefore, it is necessary to carry out dust reduction treatment on the construction site to prevent the generation of dust.

[0004] In the prior art, spraying equipment is often used to spray water mist to carry out dust reduction treatment on construction sites. However, the nozzle angle of the existing spraying equipment for dust prevention is fixed, and it can only spray in one direction. As a result, in actual use, the water mist spraying range is relatively small, the dust reduction treatment effect is relatively poor, and the practicality is insufficient. Summary of the invention

[0005] In order to solve the above technical problems, the present invention provides an automatic dust prevention sprinkler device for construction that can effectively expand the spraying range of water mist, improve the dust reduction treatment effect of the device at the construction site, and improve practicality.

[0006] Technical Solution

[0007] To achieve the above-mentioned purpose, the present invention provides the following technical scheme: an automatic dust prevention sprinkler device for construction, comprising a base, a driving mechanism for adjusting a spraying angle and a sprinkler mechanism for spraying water mist to reduce dust, the driving mechanism comprising a base frame and a circular transmission frame, the base frame is fixedly mounted on the top of the base, the top of the base frame is fixedly connected to a support frame, a motor is fixedly mounted on the inner top of the base frame, a reciprocating screw rod is rotatably mounted on the base frame and the support frame, and the bottom end of the reciprocating screw rod is fixedly connected to the output end of the motor, reciprocating screw holes are arranged at the upper and lower ends of the circular transmission frame, the circular transmission frame is arranged on the reciprocating screw rod through the matching screw sleeve of the reciprocating screw holes, guide plates are fixedly arranged in the middle of the front and rear ends of the circular transmission frame, guide holes are arranged on the two groups of guide plates, two groups of guide rods are symmetrically fixedly connected between the top of the base frame and the inner top of the support frame, the two groups of guide plates are respectively slidably mounted on the two groups of guide rods through the matching of the guide holes, transmission racks are fixedly arranged on the left and right ends of the circular transmission frame, two groups of stabilizing frames are symmetrically fixedly arranged on the left and right ends of the support frame, and the two groups of Transmission rods are rotatably mounted on the stabilizing frame and the two right stabilizing frames, transmission gears are fixedly sleeved in the middle of the two transmission rods, and the two transmission gears are respectively meshed with the two transmission racks, two sets of connecting plates are symmetrically fixedly sleeved on the two transmission rods, support rods are fixedly mounted on the outer sides of the four connecting plates, and the four stabilizing frames are provided with movable grooves with the axis of the transmission rod as the rotation center, and the four support rods are respectively slidably mounted on the four stabilizing frames by cooperating with the movable grooves, and the spray mechanism includes a booster water pump and two sets of spray pipes The booster water pump is fixedly installed in the middle of the front side of the top of the base, the input end of the booster water pump is fixedly connected with a docking pipe, the output end of the booster water pump is fixedly connected with a Y-shaped tee pipe, the output ends on both sides of the Y-shaped tee pipe are connected with a delivery hose, the two groups of spray pipes are respectively fixedly installed on the two groups of connecting plates on the left and the two groups of connecting plates on the right, the input ends of the two groups of spray pipes are fixedly connected with water inlet pipes, the output ends of the two groups of delivery hoses are respectively connected and sleeved on the two groups of water inlet pipes, and multiple groups of atomizing nozzles are equidistantly connected on the two groups of spray pipes.

[0008] Preferably, multiple groups of atomizing nozzles are fixedly provided with threaded butt sleeves, and two groups of spray pipes are fixedly connected with multiple groups of threaded pipe openings at equal intervals, and the multiple groups of threaded butt sleeves are respectively screwed on the multiple groups of threaded pipe openings.

[0009] Preferably, both ends of the two groups of delivery hoses are covered with throat clamps, and the input ends of the two groups of delivery hoses are detachably mounted on the output ends on both sides of the Y-shaped tee pipe through the throat clamps, and the output ends of the two groups of delivery hoses are detachably mounted on the two groups of water inlet pipes through the throat clamps.

[0010] Preferably, four sets of universal wheels are fixedly mounted on the bottom end of the base, the wheel surfaces of the four sets of universal wheels are all provided with anti-slip grooves, and the four sets of universal wheels are all provided with brakes.

[0011] Preferably, two groups of fixing plates are symmetrically fixed on the left and right ends of the base, four groups of fixing plates are provided with threaded holes, four groups of fixing plates are screwed with ground cone rods through the threaded holes, four groups of ground cone rods are fixed with screw handles on the tops, and the bottoms of the four groups of ground cone rods are all in a pointed cone shape.

[0012] Preferably, a handle is fixedly connected to the top of the support frame, and the handle is in a U-shaped structure.

[0013] Preferably, a non-slip handle sleeve is fixed on the outer wall of the push handle, and non-slip knurling is provided on the outer wall of the non-slip handle sleeve.

[0014] Preferably, the upper and lower ends of the circular transmission frame are fixedly connected with buffer rubber pads, and two sets of buffer rubber pads are both sleeved on the reciprocating screw rod.

[0015] Preferably, sliding sleeves are fixedly provided in the guide holes on the two groups of guide plates.

[0016] Preferably, two groups of reinforcing rods are symmetrically fixedly connected to the inner and outer walls of the two groups of spray pipes, and the outer sides of the four groups of connecting plates are respectively fixedly connected to the four groups of reinforcing rods.

[0017] Compared with the prior art, the beneficial effects of the present invention are as follows: when in use, the device is placed at an appropriate position on the construction site, a water pipe is used to connect the docking pipe, and one end of the water pipe is placed in a water source, and then the booster water pump and the motor are started. By starting the booster water pump, the booster water pump draws water through the external water pipe, and delivers it to the two groups of spray pipes respectively through the Y-shaped three-way pipe and the delivery hose, and then the water is atomized and sprayed into the air of the construction site through the atomizing nozzle, the circular transmission frame is above the reciprocating screw rod, and the top of the circular transmission frame contacts the inner top of the support frame. At this time, the connecting plate is in a horizontal state, and the surrounding is sprayed horizontally through the atomizing nozzle, and by starting the motor, the motor drives the reciprocating screw rod to rotate, and the reciprocating screw rod drives the circular transmission frame to start moving downward under the guidance of the guide plate and the guide rod through cooperation, so that the circular transmission frame drives the transmission rack to move downward, and the transmission rack drives the transmission rod to rotate inward through engagement with the transmission gear, thereby causing the transmission rod to drive The connecting plate turns inward with the transmission rod as the axis, so that the spray pipe drives the atomizing nozzle to turn upward, and the atomizing nozzle gradually sprays obliquely upward. When the reciprocating screw drives the circular transmission frame to move to the top of the bottom frame, the circular transmission frame starts to move upward through cooperation, and the circular transmission frame drives the transmission rack to move upward, so that the transmission rack drives the transmission rod to rotate outward through the meshing of the transmission gear, so that the connecting plate drives the spray pipe to turn downward, and the reciprocating swing of the spray pipe is realized. In the process of turning over the connecting plate, the connecting plate drives the supporting rod to slide along the movable groove, so as to ensure the smooth and reliable turning of the connecting plate, so that the atomizing nozzle sprays reciprocatingly in the air. Through the reciprocating spraying of the atomizing nozzle, the sprayed water mist is widely in contact with the dust in the air, and falls to the ground with the dust, so as to achieve the purpose of dust reduction and prevent the generation of dust, thereby effectively expanding the spraying range of the water mist, improving the dust reduction treatment effect of the device at the construction site, and improving practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the axonometric structure of the present invention;

[0019] Figure 2 It is a front structural schematic diagram of the present invention;

[0020] Figure 3 It is a partial isometric structural schematic diagram of the driving mechanism in the present invention;

[0021] Figure 4 It is a partial axonometric structural diagram of the installation of the spray pipe and the drive mechanism in the present invention;

[0022] Figure 5 It is a schematic diagram of the axonometric structure of the connection between the support frame and the stabilizing frame in the present invention;

[0023] Figure 6 This is a schematic diagram of the axonometric structure of the connection between the connecting plate and the spray pipe in the present invention;

[0024] Figure 7 It is a schematic diagram of the axonometric structure of the circular transmission frame in the present invention;

[0025] Figure 8 It is a schematic diagram of the axonometric structure of the meshing of the transmission rack and the transmission gear in the present invention;

[0026] Fig. 9 It is a schematic diagram of the axonometric structure of the stabilizing frame in the present invention;

[0027] Fig.10 It is a schematic diagram of the axonometric structure of the base in the present invention;

[0028] Fig.11 It is a schematic diagram of the bottom axonometric structure of the base in the present invention;

[0029] Fig.12 It is a schematic diagram of the axonometric structure of the Y-shaped three-way pipe connected to the delivery hose in the present invention;

[0030] Fig.13 It is a schematic diagram of the axonometric structure of the fixing plate and the ground cone rod in the present invention;

[0031] Fig.14 It is a schematic diagram of the axonometric structure of the Y-shaped three-way pipe in the present invention;

[0032] Fig.15 It is a schematic diagram of the axonometric structure of the atomizing nozzle in the present invention;

[0033] Markings in the attached drawings: 1. base; 2. base frame; 3. support frame; 4. motor; 5. reciprocating screw rod; 6. circular transmission frame; 7. reciprocating screw hole; 8. guide plate; 9. guide hole; 10. guide rod; 11. transmission rack; 12. stabilizing frame; 13. transmission rod; 14. transmission gear; 15. connecting plate; 16. support rod; 17. movable groove; 18. booster water pump; 19. butt joint; 20. Y-type tee pipe; 21. delivery hose; 22. spray pipe; 23. water inlet; 24. atomizing nozzle; 25. threaded butt joint sleeve; 26. threaded pipe mouth; 27. throat clamp; 28. universal wheel; 29. ​​fixing plate; 30. ground cone rod; 31. twist handle; 32. hand push handle; 33. anti-slip handle cover; 34. buffer rubber pad; 35. sliding sleeve; 36. reinforcing rod. DETAILED DESCRIPTION

[0034] The specific implementation of the present invention is further described in detail below in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0035] Example

[0036] See also Figure 1-Figure connecting plate 15, an automatic dust prevention sprinkler device for construction of the present invention comprises a base 1, a base frame 2 is fixedly mounted on the top of the base 1, a support frame 3 is fixedly connected to the top of the base frame 2, a motor 4 is fixedly mounted on the top of the inner side of the base frame 2, a reciprocating screw rod 5 is rotatably mounted on the base frame 2 and the support frame 3, and the bottom end of the reciprocating screw rod 5 is fixedly connected to the output end of the motor 4, a reciprocating screw hole 7 is provided at both the upper and lower ends of the circular transmission frame 6, the circular transmission frame 6 is arranged on the reciprocating screw rod 5 through the matching screw sleeve of the reciprocating screw hole 7, and the front of the circular transmission frame 6 A guide plate 8 is fixedly provided in the middle of both ends of the rear part, and a guide hole 9 is provided on both sets of guide plates 8. Two sets of guide rods 10 are symmetrically fixedly connected between the top of the bottom frame 2 and the top of the inner side of the support frame 3. The two sets of guide plates 8 are respectively slidably sleeved on the two sets of guide rods 10 through the cooperation of the guide holes 9. A transmission rack 11 is fixedly provided on both ends of the circular transmission frame 6. Two sets of stabilizing frames 12 are symmetrically fixedly provided on both ends of the support frame 3. Transmission rods 13 are rotatably installed on the two sets of stabilizing frames 12 on the left and the two sets of stabilizing frames 12 on the right. The two sets of transmission rods 13 are fixedly sleeved with a transmission gear 14 in the middle, and the two sets of transmission gears 14 are respectively meshed with the two sets of transmission racks 11, and the two sets of transmission rods 13 are symmetrically fixedly sleeved with two sets of connecting plates 15, and the outer sides of the four sets of connecting plates 15 are fixedly provided with support rods 16, and the four sets of stabilizing frames 12 are provided with movable grooves 17 with the axis of the transmission rod 13 as the rotation center, and the four sets of support rods 16 are respectively slidably installed on the four sets of stabilizing frames 12 through the cooperation with the movable grooves 17, and the booster water pump 18 is fixedly installed in the middle of the front side of the top of the base 1, and the booster water pump 18 is fixedly installed in the middle of the front side of the top of the base 1. The input end of the pump 18 is fixedly connected with a butt-joint pipe 19, the output end of the booster water pump 18 is fixedly connected with a Y-shaped three-way pipe 20, the output ends on both sides of the Y-shaped three-way pipe 20 are connected and sleeved with a delivery hose 21, two groups of spray pipes 22 are respectively fixedly installed on the two groups of connecting plates 15 on the left and the two groups of connecting plates 15 on the right, the input ends of the two groups of spray pipes 22 are fixedly connected with water inlet pipes 23, the output ends of the two groups of delivery hoses 21 are respectively connected and sleeved on the two groups of water inlet pipes 23, and multiple groups of atomizing nozzles 24 are evenly connected on the two groups of spray pipes 22;When in use, the device is placed at an appropriate location on the construction site, connected to the butt pipe 19 with a water pipe, and one end of the water pipe is inserted into the water source, and then the booster pump 18 and the motor 4 are started. By starting the booster pump 18, the booster pump 18 pumps water through the external water pipe, and delivers it to the two groups of spray pipes 22 through the Y-shaped three-way pipe 20 and the delivery hose 21, and then the water is atomized and sprayed into the air at the construction site through the atomizing nozzle 24. The circular transmission frame 6 is above the reciprocating screw rod 5, and the top of the circular transmission frame 6 is connected to the reciprocating screw rod 5. The top of the inner side of the support frame 3 is in contact, and the connecting plate 15 is in a horizontal state. The surrounding is sprayed horizontally through the atomizing nozzle 24. By starting the motor 4, the motor 4 drives the reciprocating screw 5 to rotate. The reciprocating screw 5 drives the round-shaped transmission frame 6 to start moving downward under the guidance of the guide plate 8 and the guide rod 10 through cooperation, so that the round-shaped transmission frame 6 drives the transmission rack 11 to move downward, and the transmission rack 11 drives the transmission rod 13 to rotate inward by meshing with the transmission gear 14, so that the transmission rod 13 drives the connecting plate 15 to transmit The movable rod 13 is turned inward with its axis center facing inward, so that the spray pipe 22 drives the atomizing nozzle 24 to turn upward, so that the atomizing nozzle 24 gradually sprays obliquely upward. When the reciprocating screw rod 5 drives the circular transmission frame 6 to move to the top of the bottom frame 2, the circular transmission frame 6 starts to move upward through cooperation, and the circular transmission frame 6 drives the transmission rack 11 to move upward, so that the transmission rack 11 drives the transmission rod 13 to rotate outward through the meshing of the transmission gear 14, so that the connecting plate 15 drives the spray pipe 22 to turn downward, realizing the reciprocating swing of the spray pipe 22 , and during the turning process of the connecting plate 15, the connecting plate 15 drives the supporting rod 16 to slide along the movable groove 17, so as to ensure the smooth and reliable turning of the connecting plate 15, so that the atomizing nozzle 24 sprays reciprocatingly in the air. Through the reciprocating spraying of the atomizing nozzle 24, the sprayed water mist widely contacts the dust in the air, and carries the dust to the ground, so as to achieve the purpose of dust reduction and prevent the generation of dust, thereby effectively expanding the spraying range of the water mist, improving the dust reduction treatment effect of the device at the construction site, and improving the practicality. ;

[0037] A plurality of groups of atomizing nozzles 24 are fixedly provided with threaded butt sleeves 25, and a plurality of groups of threaded pipe openings 26 are fixedly connected and equidistantly provided on the two groups of spray pipes 22, and the plurality of groups of threaded butt sleeves 25 are respectively threadedly sleeved on the plurality of groups of threaded pipe openings 26; through the threaded connection between the threaded butt sleeves 25 and the threaded pipe openings 26, the atomizing nozzles 24 can be easily disassembled and assembled, so that it is convenient to disassemble and clean or replace the atomizing nozzles 24 after they are blocked or damaged in the future, thereby further improving practicality.

[0038] Both ends of the two groups of delivery hoses 21 are covered with throat clamps 27. The input ends of the two groups of delivery hoses 21 are detachably mounted on the output ends on both sides of the Y-shaped three-way pipe 20 through the throat clamps 27, and the output ends of the two groups of delivery hoses 21 are detachably mounted on the two groups of water inlet pipes 23 through the throat clamps 27. By setting the throat clamps 27, both the input and output ends of the delivery hoses 21 can be mounted through the throat clamps 27, which is convenient for the disassembly and assembly of the delivery hoses 21 and is convenient for replacement of the delivery hoses 21 if they are damaged in the future.

[0039] Four sets of universal wheels 28 are fixedly installed at the bottom end of the base 1, and the wheel surfaces of the four sets of universal wheels 28 are provided with anti-skid grooves, and the four sets of universal wheels 28 are provided with brakes; by providing the universal wheels 28, the device can be moved more labor-saving and convenient, and the placement position can be adjusted easily. The anti-skid grooves on the wheel surface can prevent the universal wheels 28 from slipping, and the brakes can be used to fix the universal wheels 28.

[0040] Two sets of fixing plates 29 are fixed symmetrically at both ends of the left and right sides of the base 1, and four sets of fixing plates 29 are provided with threaded holes. Ground cone rods 30 are screwed on the four sets of fixing plates 29 through the cooperation of the threaded holes. Twist handles 31 are fixed on the tops of the four sets of ground cone rods 30, and the bottoms of the four sets of ground cone rods 30 are all in a pointed cone shape. After the device is placed, the ground cone rods 30 are rotated by the twist handles 31 to make the ground cone rods 30 penetrate into the ground, so that the device can be effectively fixed to prevent movement during the spraying process and improve the reliability of use. The pointed cone shape at the bottom of the ground cone rods 30 can make it easier to penetrate into the ground.

[0041] A hand push handle 32 is fixedly connected to the top of the support frame 3, and the hand push handle 32 is a U-shaped structure. By providing the hand push handle 32, it is convenient for a worker to push the device to move by hand by holding the hand push handle 32.

[0042] The outer wall of the push handle 32 is fixed with an anti-skid handle 33, and the outer wall of the anti-skid handle 33 is provided with anti-skid knurling; by providing the anti-skid handle 33, the hand can be effectively prevented from slipping when the push handle 32 pushes the device to move, and the anti-skid knurling further prevents the hand from slipping.

[0043] The upper and lower ends of the circular transmission frame 6 are fixedly connected with buffer rubber pads 34, and two sets of buffer rubber pads 34 are both sleeved on the reciprocating screw rod 5; by providing the buffer rubber pads 34, when the reciprocating screw rod 5 drives the circular transmission frame 6 to move back and forth up and down, it can effectively prevent the circular transmission frame 6 from directly colliding with the base frame 2 and the support frame 3 when moving back and forth up and down, thereby playing a buffering role.

[0044] Slide sleeves 35 are fixedly disposed in the guide holes 9 on the two groups of guide plates 8 . By arranging the slide sleeves 35 on the inner walls of the guide holes 9 , the guide plates 8 can slide more smoothly on the guide rods 10 .

[0045] Two groups of reinforcing rods 36 are symmetrically fixedly connected to the inner and outer walls of the two groups of spray pipes 22, and the outer sides of the four groups of connecting plates 15 are respectively fixedly connected to the four groups of reinforcing rods 36; by setting the reinforcing rods 36, the installation between the spray pipes 22 and the connecting plates 15 can be made more firmly and stably.

[0046] The present invention discloses an automatic dust prevention sprinkler device for construction. The working principle is that when in use, the device is pushed and moved by holding the push handle 32 and placed at an appropriate position on the construction site. The anti-skid handle cover 33 can prevent the hand from slipping during the movement of the device. The ground cone rod 30 is rotated by twisting the handle 31 so that the ground cone rod 30 is inserted into the ground to effectively fix the device. A water pipe is connected to the docking pipe 19, and one end of the water pipe is placed in a water source. Then, the booster water pump 18 and the motor 4 are started. By starting the booster water pump 18, the booster water pump 18 pumps water through an external water pipe, and the water is respectively transported to two groups of sprinkler pipes 22 through the Y-shaped three-way pipe 20 and the delivery hose 21. Then, the water is atomized and sprayed through the atomizing nozzle 24. When the machine is in the air at the construction site, the circular transmission frame 6 is above the reciprocating screw rod 5, and the top of the circular transmission frame 6 is in contact with the inner top of the support frame 3. At this time, the connecting plate 15 is in a horizontal state, and the surrounding is sprayed horizontally through the atomizing nozzle 24. By starting the motor 4, the motor 4 drives the reciprocating screw rod 5 to rotate, and the reciprocating screw rod 5 drives the circular transmission frame 6 to start moving downward under the guidance of the guide plate 8 and the guide rod 10 through cooperation, so that the circular transmission frame 6 drives the transmission rack 11 to move downward, and the transmission rack 11 drives the transmission rod 13 to rotate inwardly through the engagement with the transmission gear 14, and then the transmission rod 13 drives the connecting plate 15 to turn inward with the transmission rod 13 as the axis, so that the spray pipe 22 drives the atomizing nozzle 24 to turn upward, so that the atomizing nozzle The head 24 gradually sprays obliquely upward, and when the reciprocating screw rod 5 drives the circular transmission frame 6 to move to the top of the bottom frame 2, the circular transmission frame 6 starts to move upward through cooperation, and the circular transmission frame 6 drives the transmission rack 11 to move upward, so that the transmission rack 11 drives the transmission rod 13 to rotate outward through the meshing of the transmission gear 14, so that the connecting plate 15 drives the spray pipe 22 to flip downward, and the reciprocating swing of the spray pipe 22 is realized. In the process of flipping the connecting plate 15, the connecting plate 15 drives the support rod 16 to slide along the movable groove 17, so as to ensure that the flipping of the connecting plate 15 is stable and reliable, so that the atomizing nozzle 24 sprays reciprocatingly in the air. Through the reciprocating spraying of the atomizing nozzle 24, the sprayed water mist is widely in contact with the dust in the air and carries The dust gathers and falls to the ground, achieving the purpose of dust reduction and preventing dust from being generated at the construction site. The buffer rubber pad 34 can prevent the direct collision between the base frame 2 and the support frame 3 during the up and down reciprocating movement of the circular transmission frame 6. After use, the cone rod 32 is screwed out of the ground and suspended in the air by twisting the handle 31, and the water pipe is pulled out of the butt pipe, and then the device is pushed away. When the atomizing nozzle 24 is blocked or damaged, the threaded butt sleeve 25 is unscrewed from the threaded pipe mouth 26, and then the atomizing nozzle 24 is cleaned or replaced and reinstalled. When the delivery hose 21 is damaged and leaking, the hose clamp 27 is loosened with a screwdriver, and the delivery hose 21 can be removed, and then replaced and reinstalled to tighten the hose clamp 27.

[0047] The installation method, connection method or setting method of the automatic sprinkler device for preventing dust from being used in construction of the present invention are all common mechanical methods, and any method that can be implemented can achieve its beneficial effects; the motor, booster water pump, atomizing nozzle and throat clamp of the automatic sprinkler device for preventing dust from being used in construction of the present invention are purchased on the market, and technicians in the industry only need to install and operate it according to the accompanying instruction manual.

[0048] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principles of the present invention. These improvements and modifications should also be regarded as the scope of protection of the present invention.

Claims

1. An automatic dust prevention sprinkler device for construction, comprising a base (1), characterized in that: It also includes a driving mechanism for adjusting the spraying angle and a spraying mechanism for spraying water mist to reduce dust; The driving mechanism comprises a base frame (2) and a circular transmission frame (6), wherein the base frame (2) is fixedly mounted on the top of the base (1), the top of the base frame (2) is fixedly connected to a support frame (3), a motor (4) is fixedly mounted on the inner top of the base frame (2), a reciprocating screw rod (5) is rotatably mounted on the base frame (2) and the support frame (3), and the bottom end of the reciprocating screw rod (5) is fixedly connected to the output end of the motor (4), the upper and lower ends of the circular transmission frame (6) are both provided with reciprocating screw holes (7), the circular transmission frame (6) is arranged on the reciprocating screw rod (5) through the matching screw sleeve of the reciprocating screw hole (7), the middle of the front and rear ends of the circular transmission frame (6) are both fixedly provided with guide plates (8), and the two groups of guide plates (8) are both provided with guide holes (9), and two groups of guide rods (10) are symmetrically fixedly connected between the top of the base frame (2) and the inner top of the support frame (3), and the two groups of guide plates (8) are arranged through the matching screw sleeve of the guide holes (9). The two guide rods (10) are respectively slidably sleeved on the two groups of guide rods (10), the left and right ends of the circular transmission frame (6) are fixedly provided with transmission racks (11), the left and right ends of the support frame (3) are symmetrically fixedly provided with two groups of stabilizing frames (12), the left two groups of stabilizing frames (12) and the right two groups of stabilizing frames (12) are rotatably installed with transmission rods (13), the middle of the two groups of transmission rods (13) are fixedly sleeved with transmission gears (14), and the two groups of transmission gears (14) are respectively meshed with the two groups of transmission racks (11), the two groups of transmission rods (13) are symmetrically fixedly sleeved with two groups of connecting plates (15), the outer sides of the four groups of connecting plates (15) are fixedly provided with support rods (16), the four groups of stabilizing frames (12) are respectively provided with movable grooves (17) with the axis of the transmission rod (13) as the rotation center, and the four groups of support rods (16) are respectively slidably installed on the four groups of stabilizing frames (12) by cooperating with the movable grooves (17); The spray mechanism comprises a booster water pump (18) and two groups of spray pipes (22), wherein the booster water pump (18) is fixedly mounted in the middle of the front side of the top of the base (1), the input end of the booster water pump (18) is fixedly connected to a butt pipe (19), the output end of the booster water pump (18) is fixedly connected to a Y-shaped three-way pipe (20), the output ends on both sides of the Y-shaped three-way pipe (20) are both connected and sleeved with a delivery hose (21), the two groups of spray pipes (22) are respectively fixedly mounted on the two groups of left connecting plates (15) and the two groups of right connecting plates (15), the input ends of the two groups of spray pipes (22) are both fixedly connected to a water inlet pipe (23), the output ends of the two groups of delivery hoses (21) are respectively connected and sleeved on the two groups of water inlet pipes (23), and the two groups of spray pipes (22) are connected and sleeved with a plurality of groups of atomizing nozzles (24) at equal distances.

2. The automatic dust prevention sprinkler device for construction as claimed in claim 1, characterized in that: The plurality of groups of atomizing nozzles (24) are all fixedly provided with threaded butt sleeves (25), and the two groups of spray pipes (22) are evenly and equidistantly fixedly connected with a plurality of groups of threaded pipe openings (26), and the plurality of groups of threaded butt sleeves (25) are respectively threadedly mounted on the plurality of groups of threaded pipe openings (26).

3. The automatic dust prevention sprinkler device for construction as claimed in claim 2, characterized in that: Both ends of the two groups of delivery hoses (21) are covered with throat hoops (27), and the input ends of the two groups of delivery hoses (21) are detachably covered on the output ends on both sides of the Y-shaped three-way pipe (20) through the throat hoops (27), and the output ends of the two groups of delivery hoses (21) are detachably covered on the two groups of water inlet pipes (23) through the throat hoops (27).

4. The automatic dust prevention sprinkler device for construction as claimed in claim 3, characterized in that: Four sets of universal wheels (28) are fixedly mounted on the bottom end of the base (1), and the wheel surfaces of the four sets of universal wheels (28) are all provided with anti-skid grooves, and the four sets of universal wheels (28) are all provided with brakes.

5. The automatic dust prevention sprinkler device for construction as claimed in claim 4, characterized in that: Two groups of fixing plates (29) are fixedly provided at both left and right ends of the base (1) in a front-to-back symmetrical manner, four groups of fixing plates (29) are provided with threaded holes, four groups of fixing plates (29) are screwed with ground cone rods (30) through the matching of the threaded holes, four groups of ground cone rods (30) are fixedly provided with screw handles (31) at the top ends, and the bottoms of the four groups of ground cone rods (30) are all in a pointed cone shape.

6. The automatic dust prevention sprinkler device for construction as claimed in claim 5, characterized in that: A hand push handle (32) is fixedly connected to the top of the support frame (3), and the hand push handle (32) is in a U-shaped structure.

7. The automatic dust prevention sprinkler device for construction as claimed in claim 6, characterized in that: An anti-skid handle sleeve (33) is fixedly sleeved on the outer wall of the hand push handle (32), and an anti-skid knurling is provided on the outer wall of the anti-skid handle sleeve (33).

8. The automatic dust prevention sprinkler device for construction as claimed in claim 7, characterized in that: The upper and lower ends of the circular transmission frame (6) are fixedly connected with buffer rubber pads (34), and two groups of buffer rubber pads (34) are both sleeved on the reciprocating screw rod (5).

9. The automatic dust prevention sprinkler device for construction as claimed in claim 8, characterized in that: Sliding sleeves (35) are fixedly arranged in the guide holes (9) on the two groups of guide plates (8).

10. The automatic dust prevention sprinkler device for construction as claimed in claim 9, characterized in that: Two groups of reinforcing rods (36) are symmetrically fixedly connected to the inner and outer walls of the two groups of spray pipes (22), and the outer sides of the four groups of connecting plates (15) are respectively fixedly connected to the four groups of reinforcing rods (36).

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