Dust falling device for municipal engineering construction

Abstract

The utility model relates to a dust suppression device for municipal engineering construction, which comprises a moving seat, a water tank, a water mist nozzle and a water pump, the top of the water tank is provided with a swing cleaning component, one side of the moving seat is fixedly provided with a water retaining curtain, the swing cleaning component comprises a steering part and a wiping part, and the steering part comprises a support frame, a motor, a swing column and a steering wheel. A through groove is formed in the top of the swing column, an adjusting shaft is fixedly connected to one side of the bottom of the steering wheel, the supporting frame is fixedly installed at the top of the water tank, the motor is fixedly installed at the top of the supporting frame, the swing column is rotationally installed on one side of the water tank through a supporting plate, the steering wheel is rotationally installed at the bottom of the supporting frame, and the adjusting shaft is installed in the through groove. The motor drives the steering wheel and the adjusting shaft to rotate, the adjusting shaft drives the swing column to swing at the rotating connecting point through the through groove when changing the position, and the swing column drives the water mist nozzle to swing along with the swing column when swinging, so that the spraying direction is changed, and the dust falling range is increased.

Description

Technical Field

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

[0002] Municipal engineering construction refers to the construction activities of public infrastructure construction and renovation projects carried out within the city or urban area. These projects include roads, bridges, drainage systems, water supply systems, gas systems, power systems, etc. In most construction work, a large amount of dust will be generated floating in the air. In order not to affect the respiratory health of the workers, large-scale dust reduction is required at the construction site. Dust reduction refers to the use of a series of measures and methods to reduce or prevent the emission and diffusion of dust particles in the air in order to improve air quality and protect the environment.

[0003] After searching, the Chinese patent with announcement number: CN215232997U discloses a dust suppression device for municipal engineering construction, which relates to the field of municipal engineering technology, including a load-bearing plate, a group of walking wheels are installed on the bottom surface of the load-bearing plate, a push-pull rod is fixedly connected to the upper surface of the load-bearing plate, a water tank is installed on the upper surface of the load-bearing plate, a water inlet pipe is fixedly connected to the upper surface of the water tank, a through groove is opened on the upper surface of the water tank, a mounting frame is slidably connected to the inner wall of the through groove, a connecting plate is fixedly connected to the top of the mounting frame, and a filter plate is arranged on the inner wall of the mounting frame. The utility model has a reasonable design structure, and it can make the device very convenient and quick to disassemble and replace the filter plate through the coordination arrangement between the through groove, the mounting frame, the connecting plate, the filter plate, the magnetic suction mechanism, the fixing mechanism and the clamping mechanism, and can ensure the water output of the device when it is used for a long time, and ensure the dust suppression effect of the device.

[0004] In this patent, since the nozzle and the water pipe are directly fixed on the vertical plate, the spraying direction of the nozzle cannot be changed, which results in a smaller dust reduction range. Utility Model Content

[0005] In view of the technical problem in the existing patents that since the nozzles and water pipes are directly fixed on the vertical plates, the spraying direction of the nozzles cannot be changed, which leads to a small dust reduction range, the utility model provides a dust reduction device for municipal engineering construction.

[0006] The technical solution adopted by the utility model is: a dust suppression device for municipal engineering construction, including a movable seat, a water tank, a water mist nozzle and a water pump, a swing cleaning component is installed on the top of the water tank, a water retaining curtain is fixedly installed on one side of the movable seat, the swing cleaning component includes a steering member and a wiping member, the steering member includes a support frame, a motor, a swing column and a steering wheel, a through groove is opened on the top of the swing column, an adjusting shaft is fixedly connected to one side of the bottom of the steering wheel, the motor output shaft and the top of the steering wheel are fixedly connected, a water pump is fixed to the water inlet end of the water pump, one end of the water pump is located below the water tank, and the motor and the water pump are connected through the existing technology and an external control switch, the steering wheel rotates to drive the adjusting shaft to repeatedly change its position in the through groove, thereby driving the swing column to swing, and changing the water spraying angle and range of the water mist nozzle.

[0007] Furthermore, the support frame is fixedly installed on the top of the water tank, the motor is fixedly installed on the top of the support frame, the swing column is rotatably installed on one side of the water tank through a support plate, a water filling pipe is fixed on the front of the water tank, and a universal wheel is fixed on the bottom of the movable seat to facilitate pushing the movable seat.

[0008] Furthermore, the steering wheel is rotatably mounted on the bottom of the support frame, the adjusting shaft is mounted inside the through groove, and the wiping member includes a T-shaped slide plate, a connecting strip, a limit frame and a wiper strip. There are two T-shaped slide plates, which are respectively mounted on both sides of the support frame to provide stable support for the connecting strip. The wiping side of the wiper strip is attached to one side of the transparent window to prevent the surface of the transparent window from being blocked by water mist and affecting the line of sight.

[0009] Furthermore, the T-shaped slide plate is fixedly installed on one side of the support frame, a connecting groove is opened on the top of the connecting strip, the adjusting shaft is movably installed inside the connecting groove, sliding bars are fixedly connected on both sides of the top of the connecting strip, the connecting strip is located above the swing column, and the connecting strip is continuously pushed by the adjusting shaft when the adjusting shaft rotates with the steering wheel, thereby realizing the function of moving forward and backward along the inside of the T-shaped slide plate.

[0010] Furthermore, the sliding bar is slidably installed inside the T-shaped slide rail plate, and a traction groove is opened inside the limit frame. The wiper strip is slidably installed inside the traction groove. The wiper strip moves with the connecting strip to scrape the water mist gathered on the transparent window to both sides. The traction groove makes the wiper strip more stable during sliding.

[0011] Furthermore, one end of the wiper strip is fixedly installed on one end of the connecting strip, a transparent window is fixedly installed inside the water retaining curtain, and the limit frame is fixedly installed on one side of the water retaining curtain. The transparent window makes it convenient for the staff to observe whether there are obstacles and pedestrians on the road ahead, and the waterproof curtain protects the staff's body and upper part to prevent water mist from falling on the body and wetting the clothes.

[0012] Furthermore, the water pump is fixedly installed inside the water tank, and the water mist nozzle is fixedly installed on the bottom end of the swing column through a fixing ring. The water mist nozzle is fixedly connected to the water outlet end of the water pump through a hose. The water mist nozzle sprays water mist into the air to settle dust, thereby preventing dust from floating and affecting the breathing health of people around.

[0013] The beneficial effect of the utility model is that compared with the prior art, in the utility model, the steering wheel and the adjusting shaft are driven to rotate by a motor, and when the adjusting shaft changes position, the through groove drives the swing column to swing at the rotating connection point, and when the swing column swings, the water mist nozzle is driven to swing accordingly, thereby changing the spray direction, which helps to increase the dust reduction range. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0015] Figure 2 It is a structural schematic diagram of the left rear of the utility model;

[0016] Figure 3 It is a schematic diagram of the internal structure of the utility model;

[0017] Figure 4 It is a disassembled bottom view of the swing cleaning component in the utility model.

[0018] Markings in the figure are: 1. Moving seat; 2. Water tank; 3. Water mist nozzle; 4. Water pump; 5. Swing cleaning assembly; 501. Steering member; 5011. Support frame; 5012. Motor; 5013. Swing column; 5014. Steering wheel; 5015. Through groove; 5016. Adjustment shaft; 502. Wiping member; 5021. T-shaped slide plate; 5022. Connecting strip; 5023. Limiting frame; 5024. Wiping strip; 5025. Connecting groove; 5026. Sliding strip; 5027. Traction groove; 6. Water retaining curtain; 7. Transparent window. DETAILED DESCRIPTION

[0019] In the description of the present invention, it should be noted that the terms "front", "up", "down", "left", "right", "vertical", "horizontal", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they cannot be understood as limitations on the present invention.

[0020] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0021] The following is combined with Figure 1-4 The utility model is further described.

[0022] In order to solve the problems existing in the background technology, the present application proposes the following technical solution: a dust reduction device for municipal engineering construction.

[0023] The specific technical scheme includes a movable seat 1, a water tank 2, a water mist nozzle 3 and a water pump 4. A swing cleaning component 5 is installed on the top of the water tank 2, and a water retaining curtain 6 is fixedly installed on one side of the movable seat 1. The swing cleaning component 5 includes a steering member 501 and a wiping member 502. The steering member 501 includes a support frame 5011, a motor 5012, a swing column 5013 and a steering wheel 5014. A through groove 5015 is opened on the top of the swing column 5013, and an adjusting shaft 5016 is fixedly connected to one side of the bottom of the steering wheel 5014. A handle is fixed on the movable seat 1, and the handle is in the water retaining curtain 6. By pushing the movable seat 1 with the handle, the steering member 501 can drive the water mist nozzle 3 to swing, change the spray direction, and increase the dust reduction range.

[0024] The support frame 5011 is fixedly installed on the top of the water tank 2, the motor 5012 is fixedly installed on the top of the support frame 5011, and the sway column 5013 is rotatably installed on one side of the water tank 2 through the support plate. The motor 5012 drives the steering wheel 5014 to rotate, and the rotation of the steering wheel 5014 will drive the adjustment shaft 5016 to continuously draw circles. When drawing circles, the adjustment shaft 5016 changes its position and slides in the through groove 5015 and the connecting groove 5025 to realize the sway column 50 13 swings, the connecting strip 5022 slides, the steering wheel 5014 is rotatably installed at the bottom of the support frame 5011, the adjusting shaft 5016 is installed inside the through groove 5015, the wiping member 502 includes a T-shaped slide plate 5021, a connecting strip 5022, a limit frame 5023 and a wiper strip 5024, the wiper strip 5024 continuously slides on one side of the transparent window 7 with the connecting strip 5022 to scrape off the water mist, and the limit frame 5023 is located on the outside of the transparent window 7.

[0025] The T-shaped slide plate 5021 is fixedly installed on one side of the support frame 5011, a connecting groove 5025 is opened at the top of the connecting bar 5022, the adjusting shaft 5016 is movably installed inside the connecting groove 5025, and sliding bars 5026 are fixedly connected on both sides of the top of the connecting bar 5022. The T-shaped slide plate 5021 limits and pulls the sliding trajectory of the sliding bar 5026. The sliding bar 5026 is slidably installed inside the T-shaped slide plate 5021, and a traction groove 5027 is opened inside the limit frame 5023. The wiper strip 5024 is slidably installed inside the traction groove 5027. The traction groove 5027 can limit the sliding estimation of the wiper strip 5024 and enable the wiper strip 5024 to be tightly attached to one side of the transparent window 7.

[0026] One end of the wiper strip 5024 is fixedly installed on one end of the connecting strip 5022, a transparent window 7 is fixedly installed inside the water retaining curtain 6, a limit frame 5023 is fixedly installed on one side of the water retaining curtain 6, a water pump 4 is fixedly installed inside the water tank 2, and a water mist nozzle 3 is fixedly installed on the bottom end of the swing column 5013 through a fixing ring, the water mist nozzle 3 and the water outlet end of the water pump 4 are fixedly connected through a hose, the water pump 4 draws the water source inside the water tank 2 to the hose through a pumping pipe, and then the water enters the water mist nozzle 3 and is sprayed into the air for dust reduction.

[0027] In order for those skilled in the art to fully understand the technical solution, this application makes the following overall summary:

[0028] When in use, when the water mist nozzle 3 sprays water mist, the motor 5012 is started. The motor 5012 drives the adjusting shaft 5016 to continuously draw circles by driving the steering wheel 5014. When the adjusting shaft 5016 changes its position, it drives the swing column 5013 to swing at the rotating connection point through the through groove 5015, and drives the connecting bar 5022 to slide under the restriction of the sliding bar 5026 and the T-shaped slide rail plate 5021 through the connecting groove 5025. The swing column 5013 drives the water mist nozzle 3 to swing during the swing, so as to change the spray direction and increase the dust reduction range. The connecting bar 5022 drives the wiper bar 5024 to repeatedly scrape the transparent window 7 to scrape the water mist to both sides to prevent too much water mist from affecting the line of sight. The water curtain 6 can shield the staff around and on the top to prevent the water mist from falling on the body and wetting the clothes.

[0029] The standard parts used in the utility model can be purchased from the market, and special-shaped parts can be customized according to the description in the specification and the drawings. The specific connection methods of each part adopt the conventional means such as mature bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt the conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, which will not be described in detail here. The content not described in detail in this specification belongs to the prior art known to professional and technical personnel in this field.

[0030] Although the embodiments of the present invention have been shown and described, it will be apparent to those skilled in the art that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A dust suppression device for municipal engineering construction, characterized in that: The invention comprises a movable seat (1), a water tank (2), a water mist nozzle (3) and a water pump (4); a swing cleaning assembly (5) is installed on the top of the water tank (2); a water retaining curtain (6) is fixedly installed on one side of the movable seat (1); the swing cleaning assembly (5) comprises a steering member (501) and a wiping member (502); the steering member (501) comprises a support frame (5011), a motor (5012), a swing column (5013) and a steering wheel (5014); a through groove (5015) is provided on the top of the swing column (5013); and an adjusting shaft (5016) is fixedly connected to one side of the bottom of the steering wheel (5014).

2. A dust suppression device for municipal engineering construction according to claim 1, characterized in that: The support frame (5011) is fixedly installed on the top of the water tank (2), the motor (5012) is fixedly installed on the top of the support frame (5011), and the swing column (5013) is rotatably installed on one side of the water tank (2) through a support plate.

3. A dust suppression device for municipal engineering construction according to claim 1, characterized in that: The steering wheel (5014) is rotatably mounted on the bottom of the support frame (5011), the adjustment shaft (5016) is installed inside the through groove (5015), and the wiping member (502) includes a T-shaped slide rail plate (5021), a connecting strip (5022), a limiting frame (5023) and a wiper strip (5024).

4. A dust suppression device for municipal engineering construction according to claim 3, characterized in that: The T-shaped slide rail plate (5021) is fixedly mounted on one side of the support frame (5011); a connecting groove (5025) is provided on the top of the connecting strip (5022); the adjusting shaft (5016) is movably mounted inside the connecting groove (5025); and sliding strips (5026) are fixedly connected to both sides of the top of the connecting strip (5022).

5. A dust suppression device for municipal engineering construction according to claim 4, characterized in that: The sliding bar (5026) is slidably mounted inside the T-shaped slide rail plate (5021), and a traction groove (5027) is provided inside the limiting frame (5023), and the wiper bar (5024) is slidably mounted inside the traction groove (5027).

6. A dust suppression device for municipal engineering construction according to claim 5, characterized in that: One end of the wiper strip (5024) is fixedly mounted on one end of the connecting strip (5022), a transparent window (7) is fixedly mounted inside the water retaining curtain (6), and the limiting frame (5023) is fixedly mounted on one side of the water retaining curtain (6).

7. A dust suppression device for municipal engineering construction according to claim 1, characterized in that: The water pump (4) is fixedly installed inside the water tank (2), and the water mist nozzle (3) is fixedly installed on the bottom end of the swing column (5013) through a fixing ring, and the water mist nozzle (3) is fixedly connected to the water outlet end of the water pump (4) through a hose.

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