Dedusting and watering device for building construction

Abstract

The utility model relates to the technical field of building equipment, and discloses a dedusting and watering device for building construction, which comprises a vehicle body, the top end face of the vehicle body is fixedly connected with a water storage tank, the side wall of the water storage tank is fixedly connected with a hose, the hose is fixedly connected with a hard pipe, the hard pipe is rotatably connected with a sprinkler head, and the sprinkler head is fixedly connected with the water storage tank. A spraying assembly is arranged on the top end face of the vehicle body. According to the dedusting and watering device for building construction, the hard pipe and the spraying head transversely move, due to the fact that the hard pipe is limited by the arc-shaped rod, the hard pipe swings left and right along the arc-shaped rod, the spraying path of water is in a zigzag shape, the spraying range of the spraying assembly in the transverse direction is widened, and then the working efficiency is improved; the spraying path of water is changed into a zigzag reciprocating wavy spraying path, so that the coverage range of water spraying is widened, the more uniform spraying effect is achieved, and the problem that water flow is too concentrated or local spraying is insufficient is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of construction equipment, in particular to a dust removal and water sprinkling device for construction. Background Art

[0002] In some construction sites, construction materials such as cement dust, bricks, sand and stone are needed. During the construction process, a large amount of dust and impurities are likely to appear on the site, which not only affects the normal work of the workers, but also causes great damage to their health due to the inhalation of a large amount of dust. Therefore, it is necessary to use a sprinkler dust removal device to remove the floating dust on the construction site.

[0003] According to a disclosed dust removal and sprinkler device for construction (publication number: CN217128111U), the above application includes a base plate, movable wheels are installed at the four corners of the bottom end of the base plate, a push handle is installed at the top of the base plate, a dust suction component is installed at the top of the base plate, and a spray component is installed at the top of the base plate.

[0004] However, the above-mentioned spraying assembly can make the spraying port rotate during spraying, but its spraying range is still limited to the bottom of the device. Therefore, for a larger construction site, sprinkling water to remove dust takes more time. In view of this, we propose a dust removal sprinkler device for construction. Utility Model Content

[0005] The purpose of the utility model is to provide a dust removal and watering device for construction to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a dust removal and watering device for construction, comprising a vehicle body, a water storage tank is fixedly connected to the top end surface of the vehicle body, a hose is fixedly connected to the side wall of the water storage tank, the hose is fixedly connected to a hard pipe, a spray head is rotatably connected to the hard pipe, a straight-through spray port is provided at one end of the spray head away from the hard pipe, a spray assembly is arranged on the top end surface of the vehicle body, and the spray assembly comprises:

[0007] A threaded block, wherein the top end surface of the vehicle body is fixedly connected with a vertical plate, the side wall of the vertical plate is fixedly connected with a motor, the output end of the motor is fixedly connected with a bidirectional screw rod, and the side wall of the bidirectional screw rod is threadedly connected with a threaded block;

[0008] An upper mounting block, the side wall of the threaded block is sleeved with a vertical rod, the top end surface of the vertical rod is fixedly connected with a lower mounting block, the top end surface of the lower mounting block is fixedly connected to the upper mounting block through a fixedly connected connecting rod, and the upper mounting block is hinged to the hard pipe;

[0009] An arc-shaped rod, the side wall of the vertical plate is fixedly connected with the arc-shaped rod, the side wall of the arc-shaped rod is sleeved with a movable block, and the top end surface of the movable block is hinged with the hard tube;

[0010] An arc-shaped guide plate, the side wall of the vertical plate is fixedly connected with the arc-shaped guide plate, and the top end surface of the arc-shaped guide plate is movably connected with the bottom end surface of the upper mounting block;

[0011] Spiral spraying port: the inner wall of the spraying head is provided with a spiral spraying port.

[0012] Preferably, a mounting plate is fixedly connected to the side wall of the spray head, the mounting plate is sleeved with the rotating rod, the rotating rod is fixedly connected to the baffle plate, and the baffle plate is provided with a through hole away from the rotating rod.

[0013] Preferably, the side wall of the vertical plate is fixedly connected with a limiting rod, and the limiting rod is sleeved with the threaded block. The limiting rod limits the threaded block so that the threaded block can only move longitudinally.

[0014] Preferably, the bottom end surface of the arc-shaped guide plate is movably connected to the top end surface of the lower mounting block, and the lower mounting block and the upper mounting block move longitudinally along the arc-shaped guide plate.

[0015] Preferably, the spiral spraying ports are arranged in several groups, and the spiral spraying ports in several groups surround the spraying head. After water is sprayed out from the spiral spraying ports, a reaction force is formed on the spraying head, thereby causing the spraying head to rotate.

[0016] Preferably, the hard pipe is provided in two sections, and the two sections of the hard pipe are sleeved together, so that when the spray assembly moves, the hard pipe and the spray head can move normally.

[0017] Compared with the prior art, the utility model provides a dust removal and watering device for construction, which has the following beneficial effects:

[0018] 1. The dust removal sprinkler device for construction uses an arc rod, an arc guide plate, a spiral spray port and a threaded rod, and the hard pipe and the spray head move horizontally. Due to the limitation of the arc rod on the hard pipe, the hard pipe swings left and right along the arc rod, and the water spraying path is zigzag, thereby increasing the spraying range of the spraying assembly in the horizontal direction, thereby improving work efficiency. The hard pipe and the spray head swing in the longitudinal direction, so that the water spraying path is transformed into a zigzag reciprocating wave-like spraying path, thereby increasing the coverage of the water spraying, achieving a more uniform spraying effect, and avoiding the problem of excessive concentration of water flow or insufficient local spraying.

[0019] 2. The dust removal sprinkler device for construction uses a baffle and a through hole. The baffle blocks the straight-through sprinkler head, and water is sprayed out through the through hole. The through hole breaks up the water to form water mist, which can effectively suppress and reduce the concentration of dust and particulate matter in the air. The fine water mist particles can combine with the suspended dust particles to make them settle to the ground, thereby achieving the effect of dust removal and improving the air quality of the construction site. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0021] Figure 2 This is a schematic diagram of the structure of the spray assembly of the utility model;

[0022] Figure 3 This is a rear view structural diagram of the spray assembly of the utility model;

[0023] Figure 4 This is a schematic diagram of the structure of the spray head of the utility model;

[0024] Figure 5 This is a schematic diagram of the cross-sectional structure of the spray head of the utility model.

[0025] In the figure: 1, vehicle body; 2, water tank; 3, hose; 4, hard pipe; 5, spray head; 6, straight spray port; 7, vertical plate; 8, motor; 9, bidirectional screw; 10, threaded block; 11, arc rod; 12, movable block; 13, vertical rod; 14, lower mounting block; 15, upper mounting block; 16, arc guide plate; 17, limit rod; 18, spiral spray port; 19, mounting plate; 20, rotating rod; 21, baffle; 22, through hole. DETAILED DESCRIPTION

[0026] like Figure 1-Figure 5 As shown, the utility model provides a technical solution: a dust removal and watering device for construction, comprising a body 1, a water tank 2 is fixedly connected to the top end face of the body 1, a hose 3 is fixedly connected to the side wall of the water tank 2, the hose 3 is fixedly connected to the hard pipe 4, the hard pipe 4 is rotatably connected to a spray head 5, and a straight spray port 6 is provided at one end of the spray head 5 away from the hard pipe 4, a spray assembly is arranged on the top end face of the body 1, and the spray assembly comprises a vertical plate 7, a motor 8, a bidirectional screw rod 9, a threaded block 10, an arc rod 11, a movable block 12, a vertical rod 13, a lower mounting block 14, an upper mounting block 15, an arc guide plate 16, a limit rod 17, a spiral spray port 18, a mounting plate 19, a rotating rod 20, a baffle 21, and a through hole 22.

[0027] In one embodiment of the utility model, the top end surface of the vehicle body 1 is fixedly connected with a vertical plate 7, the side wall of the vertical plate 7 is fixedly connected with a motor 8, the output end of the motor 8 is fixedly connected with a bidirectional screw rod 9, the side wall of the bidirectional screw rod 9 is threadedly connected with a threaded block 10, the side wall of the vertical plate 7 is fixedly connected with a limit rod 17, the limit rod 17 is sleeved with the threaded block 10, the limit rod 17 limits the threaded block 10 so that the threaded block 10 can only move longitudinally, the side wall of the threaded block 10 is sleeved with a vertical rod 13, the top end surface of the vertical rod 13 is fixedly connected with a lower mounting block 14, and the top end surface of the lower mounting block 14 is fixedly connected to the upper mounting block 15 through a fixedly connected connecting rod. The upper mounting block 15 is hinged to the hard tube 4, the bottom end surface of the arc-shaped guide plate 16 is movably connected to the top end surface of the lower mounting block 14, the lower mounting block 14 and the upper mounting block 15 move longitudinally along the arc-shaped guide plate 16, the side wall of the vertical plate 7 is fixedly connected to the arc-shaped rod 11, the side wall of the arc-shaped rod 11 is sleeved with the movable block 12, the top end surface of the movable block 12 is hinged to the hard tube 4, the hard tube 4 is divided into two sections, and the two sections of the hard tube 4 are sleeved, so that when the spray assembly moves, the hard tube 4 and the spray head 5 can move normally, the side wall of the vertical plate 7 is fixedly connected to the arc-shaped guide plate 16, and the top end surface of the arc-shaped guide plate 16 is movably connected to the bottom end surface of the upper mounting block 15.

[0028] The inner wall of the spray head 5 is provided with a spiral spray port 18, and the number of the spiral spray ports 18 is arranged in a plurality of groups, and the plurality of spiral spray ports 18 surround the spray head 5. After water is sprayed out from the spiral spray port 18, a reaction force is formed on the spray head 5, thereby causing the spray head 5 to rotate. A mounting plate 19 is fixedly connected to the side wall of the spray head 5, and the mounting plate 19 is sleeved with a rotating rod 20. The rotating rod 20 is fixedly connected to a baffle plate 21, and a through hole 22 is opened on the baffle plate 21 away from the rotating rod 20.

[0029] After the water is sprayed out from the spiral spray port 18, a reaction force is formed on the spray head 5, thereby causing the spray head 5 to rotate, thereby increasing the spraying range.

[0030] The motor 8 is started, driving the bidirectional screw rod 9 to rotate, thereby causing the threaded block 10 to reciprocate laterally, driving the vertical rod 13, the hard tube 4 and the spray head 5 to move laterally. Since the arc rod 11 limits the hard tube 4, the hard tube 4 swings left and right along the arc rod 11, and the water spraying path is zigzag, thereby increasing the lateral spraying range of the spraying assembly and thus improving work efficiency.

[0031] The lower mounting block 14 and the upper mounting block 15 move longitudinally along the arc-shaped guide plate 16, thereby driving the hard tube 4 and the sprinkler head 5 to swing longitudinally, so that the water spraying path is transformed into a zigzag reciprocating wave-like spraying path, thereby increasing the coverage of the water spraying, achieving a more uniform spraying effect, and avoiding the problem of excessive concentration of water flow or insufficient local spraying.

[0032] In addition, a mounting plate 19 is fixedly connected to the side wall of the spray head 5, the mounting plate 19 is socketed with the rotating rod 20, the rotating rod 20 is fixedly connected with the baffle 21, and the baffle 21 is provided with a through hole 22 away from the rotating rod 20. When the mounting plate 19 rotates to the top of the spray head 5 along with the spray head 5, the baffle 21 falls vertically due to the action of gravity, and the baffle 21 blocks the straight-through spray head 5. Water is sprayed out through the through hole 22. The through hole 22 breaks up the water to form water mist. The water mist can effectively suppress and reduce the concentration of dust and particulate matter in the air. The fine water mist particles can combine with the suspended dust particles to make them settle to the ground, thereby achieving the effect of dust removal and improving the air quality of the construction site.

[0033] In the utility model, when in use, after water is sprayed out from the spiral spray port 18, the spray head 5 is rotated, the motor 8 is started, and the threaded block 10 reciprocates laterally, so that the hard tube 4 swings left and right along the arc rod 11, and the lower mounting block 14 and the upper mounting block 15 move longitudinally along the arc guide plate 16, driving the hard tube 4 and the spray head 5 to swing in the longitudinal direction, so that the water spraying path presents a zigzag reciprocating wave-like spraying path, and further, the baffle 21 blocks the straight-through spray head 5, and the through hole 22 breaks up the water, so that the water forms water mist and combines with the suspended dust particles.

[0034] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not depart from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. A dust removal and watering device for construction, comprising a body (1), a water tank (2) fixedly connected to the top end surface of the body (1), a hose (3) fixedly connected to the side wall of the water tank (2), the hose (3) fixedly connected to a hard pipe (4), the hard pipe (4) rotatably connected to a spray head (5), the spray head (5) having a straight-through spraying port (6) at one end away from the hard pipe (4), characterized in that: The top end surface of the vehicle body (1) is provided with a spray assembly, and the spray assembly comprises: A threaded block (10), wherein the top end surface of the vehicle body (1) is fixedly connected to a vertical plate (7), the side wall of the vertical plate (7) is fixedly connected to a motor (8), the output end of the motor (8) is fixedly connected to a bidirectional screw rod (9), and the side wall of the bidirectional screw rod (9) is threadedly connected to the threaded block (10); An upper mounting block (15), the side wall of the threaded block (10) being sleeved with a vertical rod (13), the top end surface of the vertical rod (13) being fixedly connected to a lower mounting block (14), the top end surface of the lower mounting block (14) being fixedly connected to the upper mounting block (15) via a fixedly connected connecting rod, and the upper mounting block (15) being hinged to the hard pipe (4); An arc-shaped rod (11), the side wall of the vertical plate (7) being fixedly connected to the arc-shaped rod (11), the side wall of the arc-shaped rod (11) being sleeved with a movable block (12), and the top end surface of the movable block (12) being hinged to the hard tube (4); An arc-shaped guide plate (16), the side wall of the vertical plate (7) being fixedly connected to the arc-shaped guide plate (16), and the top end surface of the arc-shaped guide plate (16) being movably connected to the bottom end surface of the upper mounting block (15); A spiral spraying port (18), wherein the inner wall of the spraying head (5) is provided with a spiral spraying port (18).

2. A dust removal and watering device for construction according to claim 1, characterized in that: A mounting plate (19) is fixedly connected to the side wall of the spray head (5); the mounting plate (19) is sleeved with a rotating rod (20); the rotating rod (20) is fixedly connected to a baffle (21); and a through hole (22) is formed on the baffle (21) away from the rotating rod (20).

3. A dust removal and water sprinkling device for construction according to claim 1, characterized in that: The side wall of the vertical plate (7) is fixedly connected to a limiting rod (17), and the limiting rod (17) is sleeved with the threaded block (10).

4. A dust removal and watering device for construction according to claim 1, characterized in that: The bottom end surface of the arc-shaped guide plate (16) is movably connected to the top end surface of the lower mounting block (14).

5. The dust removal and water sprinkling device for construction according to claim 1, characterized in that: The spiral spraying openings (18) are arranged in a number of groups, and the number of groups of spiral spraying openings (18) surrounds the spraying head (5).

6. A dust removal and watering device for construction according to claim 1, characterized in that: The hard pipe (4) is provided in two sections, and the two sections of the hard pipe (4) are sleeved together.

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