Dust fall spraying device for building construction

Abstract

The utility model discloses a dust fall spraying device for building construction, which comprises a water pipe, an atomizing nozzle is fixedly mounted on the water pipe, the water pipe penetrates through a positioning ring, the bottom end of a bottom rod is fixedly connected with the front end of the top surface of a base plate, a positioning bolt penetrates through a track window, the track window is arranged on the rear side of a sleeve rod, and the sleeve rod is fixedly connected with the water pipe. A limiting groove is formed in the rear end of the top face of the base plate, a bottom bolt is installed in the limiting groove, a bottom nut is installed at the top end of the bottom bolt, the bottom bolt penetrates through a hole formed in the rear end of the movable plate, a supporting rod is rotationally installed at the top of the front end of the movable plate, and the top end of the supporting rod is rotationally connected with the bottom of the rear side face of the sleeve rod. According to the dust falling spraying device for building construction, the novel structural design is adopted, the dust falling spraying device can be used independently of a building fence, the working height and the working angle of the spraying mechanism can be conveniently adjusted according to the actual dust raising condition, the dust falling spraying device adapts to different building construction conditions, and the overall applicability and the dust falling effect are greatly improved.

Description

Technical Field

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

[0002] During the construction process, especially in earthwork, material loading and unloading, and transportation, a large amount of dust is easily generated. This dust not only pollutes the air and affects the air quality, but may also cause harm to the health of surrounding residents. Therefore, taking effective dust reduction spraying measures is of great significance to protecting the environment and residents' health.

[0003] Existing dust suppression sprayers are typically installed on top of building enclosures using fixed mechanisms. While effective, they are limited when the dust source is far from the building enclosure. Therefore, a dust suppression spray device for construction needs to be designed to address this issue. Utility Model Content

[0004] The purpose of the present utility model is to provide a dust reduction spraying device for construction, so as to solve the problem raised in the above background technology that the existing dust reduction spraying is generally set up by relying on the building fence and can only be installed on the top of the building fence through a fixing mechanism. Although it has a dust reduction effect, when the distance between the dust generation position and the building fence is far, the actual dust reduction effect is limited.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a dust suppression spraying device for construction construction, comprising a water pipe, an atomizing nozzle fixedly installed on the water pipe, the water pipe passing through a positioning ring, a locking bolt threadedly installed on the positioning ring, a sleeve rod fixed on the bottom end of the positioning ring, the inner wall of the sleeve rod fits with the top of the bottom rod, the bottom end of the bottom rod is connected and fixed to the front end of the top of the base plate, a positioning bolt is fixedly installed on the rear side of the top of the bottom rod, a positioning nut is installed on the positioning bolt, the positioning bolt passes through a track window, the track window is opened on the rear side of the sleeve rod, a limiting groove is opened on the rear end of the top surface of the base plate, a bottom bolt is installed in the limiting groove, a bottom nut is installed on the top end of the bottom bolt, the bottom bolt passes through a hole opened at the rear end of the movable plate, a support rod is rotatably installed on the top of the front end of the movable plate, and the top end of the support rod is rotatably connected to the bottom of the rear side surface of the sleeve rod.

[0006] Preferably, the positioning rings are distributed at equal intervals on the water pipe, the inner wall of the positioning ring fits tightly against the water pipe, and atomizing nozzles are densely installed at equal intervals on the front side of the water pipe.

[0007] Preferably, the locking bolts are perpendicular to the water pipe, and the locking bolts are distributed at equal angles with respect to the center of the water pipe.

[0008] Preferably, the sleeve rod and the bottom rod are slidably connected. The outer diameter of the sleeve rod is smaller than the width of the substrate, and nail-shaped structures are arranged at equal intervals on the bottom surface of the substrate.

[0009] Preferably, the positioning bolt is slidably connected to the track window, and the length of the track window is greater than 1 / 3 of the length of the part where the sleeve rod and the bottom rod are in contact.

[0010] Preferably, the bottom bolt is slidably connected to the limiting groove. The rear view cross-sectional shape of the limiting groove is a "丄" shape, and the length of the limiting groove is not less than the length of the track window.

[0011] Compared with the prior art, the beneficial effects of the present utility model are as follows: The dust suppression spraying device for building construction adopts a new structural design, can be used independently of the building enclosure, and the working height and working angle of the spraying mechanism can be conveniently adjusted according to the actual dust situation, adapting to different building construction situations, and greatly improving the overall applicability and dust suppression effect;

[0012] 1. The water pipe is stably supported by the positioning ring, the sleeve rod, the bottom rod and the substrate, enabling the water pipe to be used independently of the building enclosure, ensuring that the water pipe can be close to the dust generation position.配合水管在定位环内旋转调节,改变雾化喷头的倾斜方向,调整水雾覆盖方向,保证降尘效果;

[0013] 2. By moving the movable plate along the limiting groove in a straight line with the bottom bolt, pushing the support rod to rotate, and pushing the sleeve rod to slide vertically along the bottom rod, the working height of the water pipe can be adjusted within a certain range.配合定位螺栓、定位螺母以及底螺栓、底螺母,能够对活动板、支撑杆和套杆的位置进行锁定,保证装置整体在使用时的稳定。 BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is a front view structural diagram of the present utility model;

[0015] Figure 2 is a side view structural diagram of the present utility model;

[0016] Figure 3 is a side view cross-sectional structural diagram of the present utility model;

[0017] Figure 4 is a rear view cross-sectional structural diagram of the substrate and the movable plate of the present utility model.

[0018] In the figure: 1, water pipe; 2, atomizing nozzle; 3, positioning ring; 4, locking bolt; 5, sleeve rod; 6, bottom rod; 7, substrate; 8, positioning bolt; 9, positioning nut; 10, track window; 11, limiting groove; 12, bottom bolt; 13, bottom nut; 14, movable plate; 15, support rod. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0019] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0020] See also Figure 1-4 The utility model provides a technical solution: a dust suppression spraying device for construction, including a water pipe 1, an atomizing nozzle 2, a positioning ring 3, a locking bolt 4, a sleeve rod 5, a bottom rod 6, a base plate 7, a positioning bolt 8, a positioning nut 9, a track window 10, a limiting groove 11, a bottom bolt 12, a bottom nut 13, a movable plate 14 and a support rod 15. The atomizing nozzle 2 is fixedly installed on the water pipe 1, the water pipe 1 passes through the positioning ring 3, and the locking bolt 4 is threadedly installed on the positioning ring 3. The sleeve rod 5 is fixed to the bottom end of the positioning ring 3, and the inner wall of the sleeve rod 5 is in contact with the top of the bottom rod 6. 6 The bottom end is connected and fixed to the front end of the top of the base plate 7. A positioning bolt 8 is fixedly installed on the rear side of the top of the bottom rod 6. A positioning nut 9 is installed on the positioning bolt 8. The positioning bolt 8 passes through the track window 10. The track window 10 is opened on the rear side of the sleeve rod 5. A limiting groove 11 is opened at the rear end of the top surface of the base plate 7. A bottom bolt 12 is installed in the limiting groove 11. A bottom nut 13 is installed on the top of the bottom bolt 12. The bottom bolt 12 passes through the hole opened at the rear end of the movable plate 14. A support rod 15 is rotatably installed on the top of the front end of the movable plate 14. The top of the support rod 15 is rotatably connected to the bottom of the rear side of the sleeve rod 5.

[0021] The positioning rings 3 in this example are distributed at equal intervals on the water pipe 1, the inner wall of the positioning ring 3 fits tightly against the water pipe 1, and the atomizing nozzles 2 are densely installed at equal intervals on the front side of the water pipe 1. The above structural design enables the positioning ring 3 to stably install the water pipe 1, and the water mist sprayed by the atomizing nozzle 2 can form dense water mist in front of the water pipe 1.

[0022] The locking bolt 4 is vertically distributed to the water pipe 1 and is distributed at equal angles with respect to the center of the water pipe 1. The above structural design enables the locking bolt 4 to stably squeeze the water pipe 1 and stably fix the relative position of the water pipe 1 and the positioning ring 3.

[0023] The sleeve rod 5 and the bottom rod 6 are slidably connected. The outer diameter of the sleeve rod 5 is smaller than the width of the base plate 7. Nail-like structures are arranged at equal intervals on the bottom surface of the base plate 7. The above structural design enables the sleeve rod 5 to slide vertically along the bottom rod 6 to adjust the working height. The base plate 7 can be stably connected to the ground to provide stable support for the sleeve rod 5 and the bottom rod 6.

[0024] The positioning bolt 8 is slidably connected to the track window 10. The length of the track window 10 is greater than 1 / 3 of the length of the fitting part of the sleeve rod 5 and the bottom rod 6. The above structural design enables the sleeve rod 5 to carry out a sufficient relative sliding distance with the track window 10 and the positioning bolt 8, further improving the stability of the sleeve rod 5 during adjustment and fixation.

[0025] The bottom bolt 12 is slidably connected to the limiting groove 11. The rear view profile shape of the limiting groove 11 is a "丄" shape. The length of the limiting groove 11 is not less than the length of the track window 10. The above structural design can prevent the bottom bolt 12 from disengaging from the limiting groove 11, ensuring that the movable plate 14 can carry the bottom bolt 12 and slide linearly along the limiting groove 11 for a sufficient distance.

[0026] Working principle: When using this device, first move the whole device to the position where dust is generated, drive the nail-shaped structure on the bottom surface of the substrate 7 into the ground. According to the dust height, rotate the water pipe 1. The water pipe 1 rotates along the inner wall of the positioning ring 3 until the pitching angle of the atomizing nozzle 2 is appropriate, and rotate the locking bolts 4 distributed at equal angles to squeeze and fix the positioning ring 3;

[0027] Subsequently, push up the sleeve rod 5 along the bottom rod 6 and push the movable plate 14 in the direction of the bottom rod 6 Figure 3 The movable plate 14 carries the bottom bolt 12 and slides linearly along the track window 10. The movable plate 14 pushes the support rod 15 to rotate and erect, and simultaneously pushes up the sleeve rod 5. The sleeve rod 5 carries the track window 10 and the positioning bolt 8 to carry out relative sliding until the working height of the water pipe 1 and the atomizing nozzle 2 is appropriate. Rotate the positioning nut 9 to squeeze and fix the sleeve rod 5 and the bottom rod 6, and rotate the bottom nut 13 to squeeze and fix the movable plate 14 and the substrate 7. The substrate 7, the movable plate 14 and the support rod 15 stably support and position the sleeve rod 5, the positioning ring 3 and the water pipe 1. The water supply mechanism connected to the water pipe 1 supplies water stably to the water pipe 1, and the atomizing nozzle 2 sprays dense water mist towards the position where dust is generated in front, achieving the effect of stable dust reduction. This is the working principle of this dust reduction spraying device for building construction.

[0028] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A dust suppression spraying device for construction, comprising a water pipe (1), characterized in that: The atomizing nozzle (2) is fixedly installed on the water pipe (1). The water pipe (1) penetrates through the positioning ring (3). The locking bolt (4) is installed on the positioning ring (3) through threading. The sleeve rod (5) is fixed at the bottom end of the positioning ring (3). The inner wall of the sleeve rod (5) is in contact with the top of the bottom rod (6). The bottom end of the bottom rod (6) is fixedly connected to the front end of the top surface of the substrate (7). The positioning bolt (8) is fixedly installed at the rear side of the top of the bottom rod (6). The positioning nut (9) is installed on the positioning bolt (8). The positioning bolt (8) penetrates through the track window (10). The track window (10) is opened on the rear side of the sleeve rod (5). The limiting groove (11) is opened at the rear end of the top surface of the substrate (7). The bottom bolt (12) is installed in the limiting groove (11). The bottom nut (13) is installed at the top end of the bottom bolt (12). The bottom bolt (12) penetrates through the hole opened at the rear end of the movable plate (14). The support rod (15) is rotatably installed at the front top of the movable plate (14). The top end of the support rod (15) is rotatably connected to the bottom of the rear side surface of the sleeve rod (5).

2. A dust suppression spraying device for construction according to claim 1, characterized in that: The positioning rings (3) are equally spaced on the water pipe (1). The inner wall of the positioning ring (3) is in close contact with the water pipe (1). The atomizing nozzles (2) are densely installed at equal intervals on the front side of the water pipe (1).

3. A dust suppression spraying device for construction according to claim 1, characterized in that: The locking bolt (4) is vertically distributed with respect to the water pipe (1). The locking bolts (4) are equally angularly distributed about the center of the water pipe (1).

4. A dust suppression spraying device for construction according to claim 1, characterized in that: The sleeve rod (5) and the bottom rod (6) are in sliding connection. The outer diameter of the sleeve rod (5) is smaller than the width of the substrate (7). The bottom surface of the substrate (7) is provided with nail-like structures at equal intervals.

5. The dust suppression spraying device for construction according to claim 1, characterized in that: The positioning bolt (8) is in sliding connection with the track window (10). The length of the track window (10) is greater than 1 / 3 of the length of the part where the sleeve rod (5) and the bottom rod (6) are in contact.

6. A dust suppression spraying device for construction according to claim 1, characterized in that: The bottom bolt (12) is in sliding connection with the limiting groove (11). The rear view cross-sectional shape of the limiting groove (11) is "丄”-shaped. The length of the limiting groove (11) is not less than the length of the track window (10).

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