Building construction dust falling device

Abstract

The utility model discloses a building construction dust falling device which comprises a moving structure, a spraying structure is installed on the moving structure, the spraying structure comprises a water tank, and a water adding opening is formed in the water tank; the utility model relates to the technical field of dust falling devices, a baffle is arranged between a worker and a spraying structure, plays a role in shielding water mist and dust to a certain extent, prevents the body of the worker from being stained with a large amount of water mist and dust, is convenient to use, and water in a water tank is conveyed into a transverse bent pipe by a water supply assembly and sprayed out from a spraying head. A user rotates a threaded rod, the threaded rod rotates on a baffle, one end of the threaded rod rotates on a moving strip, the moving strip transversely moves in a guide groove, a rack transversely moves accordingly, a gear rotates through a rotating shaft, the gear drives a rotating frame and a transverse bent pipe on the rotating frame to rotate, and the angle of a spraying head is adjusted; the function of adjusting the spraying height is achieved, and the dust falling quality is guaranteed.

Description

Technical Field

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

[0002] A large amount of dust is easily generated during the construction process, which is easily blown up by the wind and floats in the air, causing harm to the health of construction workers and the urban environment. Therefore, equipment is needed to carry out dust reduction treatment in the construction area during the construction process. A construction dust reduction device with publication number CN219091523U discloses a water storage tank, the top of which is fixedly connected to a booster pump and a support rod, the output end of the booster pump is connected to a delivery pipe, one end of the delivery pipe is fixedly connected to an atomizing nozzle, the top of the support rod is fixedly connected to a swing assembly, the swing assembly includes a housing, a motor, a connecting rod, a sliding sleeve, a swing rod, a rotating shaft, a swing shaft and an arc groove, the motor is installed on the lower surface of the housing, the output end of the motor is fixedly connected to the connecting rod, one end of the connecting rod is rotatably connected to the sliding sleeve, the sliding sleeve is slidably connected to the swing rod, and one end of the swing rod Rotate the connecting shaft; after starting the motor, drive the connecting rod to rotate, one end of the connecting rod drives the sliding sleeve, and the sliding sleeve drives the swing rod, so that one end of the swing rod rotates around the rotating shaft, so that the swing rod can drive the swing shaft to reciprocate in the arc groove, and then drive the atomizing nozzle to swing back and forth, thereby increasing the spray range of the atomizing nozzle; however, in this patent document, there is a lack of shielding between the water outlet and the staff standing end. After the water mist is sprayed out, the water mist and dust are easy to float onto the staff, which is inconvenient to use and it is not convenient to adjust the spraying height, affecting the dust reduction quality.

[0003] There may already be technical means to solve the above problems in the prior art, but this case intends to provide an alternative or replacement technical solution. Utility Model Content

[0004] In order to solve the problems raised in the background technology, the utility model is implemented through the following technical solutions: a construction dust reduction device, comprising a mobile structure, a spraying structure is installed on the mobile structure, the spraying structure comprises a water tank, and a water filling port is provided on the water tank;

[0005] An n-shaped frame is installed on the upper wall of the water tank, and a guide groove is installed on the lower wall of the n-shaped frame. A moving bar is movably inserted on the guide groove, and a rack is installed on the lower wall of the moving bar. Two fixed frames are installed on the upper wall of the water tank, and rotating shafts are movably installed on the opposite walls of the two fixed frames. Gears are mounted on the rotating shafts, and the gears and racks are meshed with each other. A baffle is installed on the upper wall of the water tank, and a threaded rod is threadedly inserted on the baffle, and one end of the threaded rod is movably inserted on the side wall of the moving bar, and a rotating frame is installed on the side wall of the gear. A transverse bending pipe is installed on the upper wall of the rotating frame, and a plurality of spray heads are provided on the upper wall of the transverse bending pipe, and a water supply component is installed on one end of the transverse bending pipe.

[0006] Preferably, the water supply assembly includes a flexible connecting pipe, which is installed at one end of the transverse bending pipe, a suction pipe is installed at one end of the flexible connecting pipe, the suction pipe is inserted on the upper wall of the water tank, and a water pump is installed at one end of the suction pipe.

[0007] Preferably, the movable structure comprises a bottom plate, the bottom plate is mounted on the lower wall of the water tank, a plurality of universal wheels are mounted on the lower wall of the bottom plate, and a handrail is mounted on the upper wall of the bottom plate and close to the baffle.

[0008] Preferably, the guide groove is a T-shaped structure.

[0009] Preferably, a turntable is installed at one end of the threaded rod.

[0010] Preferably, a through hole is provided on the n-type frame, and the threaded rod movably passes through the through hole.

[0011] Beneficial Effects

[0012] The utility model provides a dust suppression device for construction, which has the following beneficial effects compared with the prior art: a baffle is arranged between the staff and the spraying structure, which to a certain extent shields the water mist and dust, and prevents the staff from being stained with a large amount of water mist and dust. The utility model is easy to use, and the water supply component transports the water in the water tank to the transverse bending pipe, and sprays it from the spray head. The user rotates the threaded rod, and the threaded rod rotates on the baffle, and one end of the threaded rod rotates on the moving bar, so that the moving bar moves laterally in the guide groove, and the rack moves laterally, so that the gear rotates through the rotating shaft, and the gear drives the rotating frame and the transverse bending pipe on the rotating frame to rotate, so that the angle of the spray head can be adjusted, that is, the function of adjusting the spray height is realized, and the dust suppression quality is guaranteed. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the three-dimensional structure of a construction dust suppression device according to the utility model from a partial top-down angle.

[0014] Figure 2It is a schematic diagram of the three-dimensional structure of a dust suppression device for construction according to the utility model, viewed from a partial upward angle.

[0015] Figure 3 The utility model is a schematic diagram of the main cross-sectional structure of a dust suppression device for construction.

[0016] Figure 4 The utility model is a partial side cross-sectional structural schematic diagram of a construction dust suppression device.

[0017] In the figure: 1, water tank, 2, n-shaped frame, 3, guide groove, 4, moving bar, 5, rack, 6, fixed frame, 7, rotating shaft, 8, gear, 9, baffle, 10, threaded rod, 11, rotating frame, 12, transverse bending pipe, 13, spray head, 14, flexible connecting pipe, 15, suction pipe, 16, water pump, 17, bottom plate, 18, universal wheel, 19, handrail, 20, turntable. DETAILED DESCRIPTION

[0018] Based on the embodiments of the present utility model, all other embodiments obtained by ordinary technicians in the field without making any creative work shall fall within the scope of protection of the present utility model.

[0019] Embodiment: Through the personnel in this field, all the electrical components in this case are connected to their adapted power supplies through wires, and a suitable controller should be selected according to the actual situation to meet the control requirements. The specific connection and control sequence should refer to the following working principle. The electrical connection between the electrical components is completed in the working sequence. The detailed connection means are well-known technologies in this field. The following mainly introduces the working principle and process, and does not explain the electrical control. Please refer to Figure 1-4 In order to solve the problem that when there is no shielding between the water outlet and the staff station, the water mist and dust are easy to float onto the staff after the water mist is sprayed out, which is inconvenient to use and inconvenient to adjust the spraying height, affecting the dust reduction quality, this technical solution is designed. The detailed technical solution is as follows;

[0020] A construction dust reduction device comprises a mobile structure, on which a spraying structure is installed;

[0021] Specifically, the spraying structure includes a water tank 1, which is provided with a water inlet; an n-shaped frame 2 is installed on the upper wall of the water tank 1, a guide groove 3 is installed on the lower wall of the n-shaped frame 2, a moving bar 4 is movably inserted on the guide groove 3, and a rack 5 is installed on the lower wall of the moving bar 4; two fixed frames 6 are installed on the upper wall of the water tank 1, and a rotating shaft 7 is movably installed on the relative wall of the two fixed frames 6, and a gear 8 is mounted on the rotating shaft 7, and the gear 8 and the rack 5 are meshed with each other; a baffle 9 is installed on the upper wall of the water tank 1, and a threaded rod 10 is inserted on the baffle 9 through a thread, and one end of the threaded rod 10 is movably inserted on the side wall of the moving bar 4, a rotating frame 11 is installed on the side wall of the gear 8, and a transverse bending pipe 12 is installed on the upper wall of the rotating frame 11, and a plurality of spray heads 13 are provided on the upper wall of the transverse bending pipe 12, and a water supply component is installed at one end of the transverse bending pipe 12;

[0022] It should be noted that the staff operates the mobile structure to move the device. The baffle 9 is made of transparent hard material, which is convenient for the staff to observe the working state of the spraying structure. The baffle 9 is arranged between the staff and the spraying structure, which shields the water mist and dust to a certain extent, preventing the staff from being stained with a large amount of water mist and dust. It is easy to use. The water supply component transports the water in the water tank 1 to the transverse bending pipe 12, and sprays it from the spray head 13. The user rotates the threaded rod 10, and the threaded rod 10 rotates on the baffle 9, and one end of the threaded rod 10 rotates on the moving bar 4, so that the moving bar 4 moves laterally in the guide groove 3, and the rack 5 moves laterally, so that the gear 8 rotates through the rotating shaft 7, and the gear 8 drives the rotating frame 11 and the transverse bending pipe 12 on the rotating frame 11 to rotate, so that the angle of the spray head 13 can be adjusted, that is, the function of adjusting the spraying height is realized, and the dust reduction quality is guaranteed;

[0023] Specifically, the water supply assembly includes a flexible connecting pipe 14, which is installed at one end of the transverse bending pipe 12, and a suction pipe 15 is installed at one end of the flexible connecting pipe 14, and the suction pipe 15 is inserted on the upper wall of the water tank 1, and a water pump 16 is installed at one end of the suction pipe 15;

[0024] It should be noted that when the water pump 16 is working, the water in the water tank 1 is sucked into the suction pipe 15 and enters the transverse bending pipe 12 through the flexible connecting pipe 14;

[0025] As a preferred embodiment, the mobile structure further comprises a bottom plate 17, the bottom plate 17 is mounted on the lower wall of the water tank 1, a plurality of universal wheels 18 are mounted on the lower wall of the bottom plate 17, and a handrail 19 is mounted on the upper wall of the bottom plate 17 and close to the baffle 9;

[0026] It should be noted that the staff holds the handrail 19 to control the device, and the device moves via the universal wheel 18. The bottom plate 17 is used to install the water tank 1 and the handrail 19;

[0027] As a preferred embodiment, further, the guide groove 3 is a T-shaped structure to prevent the moving bar 4 from falling off;

[0028] As a preferred embodiment, further, a turntable 20 is installed at one end of the threaded rod 10 to facilitate the staff to rotate the threaded rod 10;

[0029] As a preferred embodiment, further, a through hole is provided on the n-type frame 2, and the threaded rod 10 movably passes through the through hole for avoidance.

[0030] 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 construction dust suppression device, comprising a mobile structure, on which a spraying structure is mounted, characterized in that: The spraying structure comprises a water tank (1), and the water tank (1) is provided with a water inlet; The upper wall surface of the water tank (1) is provided with an n-shaped frame (2), the lower wall surface of the n-shaped frame (2) is provided with a guide groove (3), a moving bar (4) is movably inserted on the guide groove (3), a rack (5) is installed on the lower wall surface of the moving bar (4), two fixed frames (6) are installed on the upper wall surface of the water tank (1), a rotating shaft (7) is movably installed on the relative wall surfaces of the two fixed frames (6), a gear (8) is mounted on the rotating shaft (7), and the gear (8) and the rack (5) are meshed with each other. A baffle (9) is installed on the upper wall of the water tank (1), a threaded rod (10) is inserted on the baffle (9) through a thread, one end of the threaded rod (10) is movably inserted on the side wall of the moving bar (4), a rotating frame (11) is installed on the side wall of the gear (8), a transverse bending pipe (12) is installed on the upper wall of the rotating frame (11), a plurality of spray heads (13) are provided on the upper wall of the transverse bending pipe (12), and a water supply component is installed on one end of the transverse bending pipe (12).

2. A construction dust suppression device according to claim 1, characterized in that: The water supply assembly comprises a flexible connecting pipe (14), the flexible connecting pipe (14) being installed at one end of the transverse bending pipe (12), a suction pipe (15) being installed at one end of the flexible connecting pipe (14), the suction pipe (15) being inserted on the upper wall surface of the water tank (1), and a water pump (16) being installed at one end of the suction pipe (15).

3. A construction dust suppression device according to claim 1, characterized in that: The movable structure comprises a bottom plate (17), the bottom plate (17) being mounted on the lower wall surface of the water tank (1), a plurality of universal wheels (18) being mounted on the lower wall surface of the bottom plate (17), and a handrail (19) being mounted on the upper wall surface of the bottom plate (17) and on a side close to the baffle (9).

4. A construction dust suppression device according to claim 1, characterized in that: The guide groove (3) is a T-shaped structure.

5. A construction dust suppression device according to claim 1, characterized in that: A rotating disk (20) is installed at one end of the threaded rod (10).

6. A construction dust suppression device according to claim 1, characterized in that: The n-type frame (2) is provided with a through hole, and the threaded rod (10) movably passes through the through hole.

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