A construction site dust suppression apparatus

Abstract

The utility model discloses a building site dust falling equipment, including the enclosure and the spray pipeline, and adjusting mechanism and sheltering subassembly, adjusting mechanism includes bottom plate and is set up the first gear on the top of bottom plate through two fixed seat rotation, and two second gears, the top of two fixed seat all is equipped with the buckle, one end of first gear is fixedly installed with the knob and is penetrated in the fixed seat, the inside of two fixed seat all is screwed and is penetrated with locking screw, the utility model relates to building construction technical field. The building site dust falling equipment is provided with adjusting mechanism, and with the help of first gear and second gear of intermeshing adaptation, and the operator can control the rotating direction and angle of spray pipeline spray head through knob and is positioned through two locking screws, to realize the accurate control to the water mist spraying range, simultaneously, the enclosure set up on the outside of the top of the enclosure, effectively blocks and reduces the water mist dispersion to the outside of the enclosure.

Description

Technical Field

[0001] This utility model relates to the field of building construction technology, and in particular to a dust suppression device for construction sites. Background Technology

[0002] In the process of modern urbanization, construction sites, as an important part of urban development, have increasingly attracted attention from all sectors of society regarding dust pollution during construction. In order to effectively reduce the impact of construction dust on the surrounding environment and residents' lives, construction sites have generally adopted dust suppression equipment, such as water mist spraying systems. These systems spray water mist into the air under high pressure, and utilize the water mist particles to combine with dust particles in the air and settle down, thereby achieving the effect of purifying the air and reducing dust.

[0003] In the process of realizing this invention, the inventors discovered at least the following problems in the prior art:

[0004] Dust suppression equipment at current construction sites is usually used in conjunction with fencing. However, the water mist from the atomizing nozzles not only easily wets the clothes and bodies of pedestrians on the roadside, but also obscures their vision, especially at night or in dimly lit environments, which greatly increases the safety hazards for pedestrians.

[0005] Therefore, the aforementioned technical problems need to be solved. Utility Model Content

[0006] In order to overcome the shortcomings of the existing technology, this utility model proposes a dust suppression device for construction sites, which solves the problems mentioned in the background technology.

[0007] To solve the above-mentioned technical problems, the basic technical solution proposed by this utility model is as follows:

[0008] A dust suppression device for construction sites includes a fence and a spray pipe installed along the top edge of the fence, an adjustment mechanism fixedly installed on the top of the fence for rotating the nozzles of the spray pipe, and a shielding assembly installed on the outer side of the top of the fence.

[0009] The adjustment mechanism includes a base plate and a first gear rotatably mounted on the base plate via two fixed seats, and two second gears respectively fitted on both sides of the spray nozzle and meshing with the first gear. The top of each of the two fixed seats is equipped with a buckle for limiting the spray nozzle. One end of the first gear passes through the fixed seat and is fixedly mounted with a knob. The inner sides of both fixed seats are threaded with locking screws.

[0010] Preferably, the shielding assembly includes two symmetrically distributed fixed frames and a baffle mounted between the two fixed frames. Threaded rods are vertically provided at the bottom of both outer side walls of the baffle. The two threaded rods respectively movably pass through the two fixed frames and are locked together by nuts. The baffle is secured to the fixed frames by the threaded rods and nuts, meaning the operator can adjust the angle of the baffle according to usage requirements. Figure 5 The image shows one working state of the baffle, which is used to further optimize the baffle's blocking effect on water mist.

[0011] Preferably, the baffle has an upward-folded flange at the top, forming an obtuse angle with the baffle. This upward-folded flange at the top, forming an obtuse angle, helps to further reduce the dispersion of water mist towards pedestrians.

[0012] Preferably, the device further includes a rubber sleeve that is rotatably mounted on the bottom of the baffle. The outer wall of the rubber sleeve has a pressing edge vertically distributed along its axial direction, and the side of the pressing edge away from the rubber sleeve is pressed against the top of the enclosure. The bottom of the baffle has a rubber sleeve and a pressing edge, and the pressing edge can tightly fit against the top of the enclosure, thereby effectively preventing water mist leakage.

[0013] Preferably, the device also includes several brackets fixedly installed on the top of the enclosure for supporting the spray pipes. Each bracket consists of a base and a V-shaped frame welded to its top. To enhance the stability and support capacity of the equipment, this invention further includes several brackets fixedly installed on the top of the enclosure for supporting the spray pipes. These brackets consist of bases and V-shaped frames, providing a stable structure.

[0014] The beneficial effects of this utility model are:

[0015] The technical solution of this utility model, by setting an adjustment mechanism, with the help of a first gear and a second gear meshing and matching with each other, allows the operator to control the rotation direction and angle of the spray nozzle through a knob and to position it through two locking screws, so as to achieve precise control of the water mist spraying range. At the same time, the fence erected on the outside of the top of the enclosure effectively blocks and reduces the water mist from spreading to the outside of the enclosure. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the adjustment mechanism of this utility model;

[0018] Figure 3 This is a schematic diagram of the structure of the shielding component of this utility model;

[0019] Figure 4 This is a schematic diagram of the structure of the bracket of this utility model;

[0020] Figure 5 This is a schematic diagram of the working state of the shielding component of this utility model;

[0021] Explanation of reference numerals in the attached figures:

[0022] 100. Construction site fence;

[0023] 200. Spray pipes;

[0024] 300. Adjustment mechanism;

[0025] 310. Base plate; 320. Fixing seat; 330. First gear; 340. Second gear; 350. Buckle; 360. Knob; 370. Locking screw;

[0026] 400. Obstruction components;

[0027] 410. Fixing bracket; 420. Baffle; 430. Threaded rod; 440. Nut; 450. Flanged edge; 460. Rubber sleeve; 470. Pressing edge;

[0028] 500, bracket;

[0029] 510. Stand; 520. V-frame. Detailed Implementation

[0030] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0031] Please see Figure 1-5 This utility model provides a technical solution: a dust suppression device for construction sites, including a fence 100 and a spray pipe 200 erected along the top edge of the fence 100, an adjustment mechanism 300 fixedly installed on the top of the fence 100 for rotating the nozzle of the spray pipe 200, and a shielding component 400 erected on the outer side of the top of the fence 100. The adjustment mechanism 300 includes a base plate 310 and a first gear 330 rotatably mounted on the base plate 310 via two fixed seats 320, and two second gears 340 respectively fitted on both sides of the nozzle of the spray pipe 200 and meshing with the first gear 330. The top of each of the two fixed seats 320 is equipped with a buckle 350 for limiting the mounting of the spray pipe 200. One end of the first gear 330 passes through the fixed seat 320 and is fixedly mounted with a knob 360. The inner sides of the two fixed seats 320 are threaded with locking screws 370.

[0032] Based on the above structural design, this construction site dust suppression equipment achieves precise control over the water mist spraying range, while effectively blocking and reducing the diffusion of water mist to the outside of the enclosure 100, ensuring both dust suppression effectiveness and pedestrian safety. It consists of the enclosure 100, spray pipes 200, an adjustment mechanism 300, and a shielding assembly 400. The enclosure 100 provides structural support for the spray pipes 200 and the shielding assembly 400, while the adjustment mechanism 300 is installed between the spray pipes 200 and the enclosure 100 for adjusting the spraying... Specifically, during use, the spray pipe 200 is secured in the clips 350 on top of the two fixed seats 320 to ensure stability and prevent wobbling. The first gear 330 is rotatably mounted above the base plate 310 via the two fixed seats 320. Two second gears 340 are respectively fitted onto both sides of the spray pipe 200 nozzle and mesh with the first gear 330. When the operator needs to adjust the rotation direction and angle of the spray pipe 200 nozzle, the first gear 330 can be rotated by rotating the knob 360. The first gear 330 meshes with two second gears 340, so the rotation of the first gear 330 will drive the two second gears 340 to rotate synchronously, thereby causing the spray nozzle of the spray pipe 200 to rotate at a certain angle. After the nozzle is adjusted to the required position, the operator can tighten the two locking screws 370 so that the inner ends of the two locking screws 370 are tightly pressed against the outer wall of the spray nozzle of the spray pipe 200, thereby fixing the spray nozzle of the spray pipe 200 in the current position and ensuring precise control of the spray range. At the same time, the nozzle mounted on the outside of the spray pipe 200... The side baffle 420 can block and reduce the diffusion of water mist to the outside of the enclosure 100. This construction site dust suppression equipment, through the setting of the adjustment mechanism 300, by means of the meshing and matching first gear 330 and second gear 340, allows the operator to control the rotation direction and angle of the spray nozzle of the spray pipe 200 through the knob 360 and to position it through two locking screws 370, so as to achieve precise control of the water mist spraying range. At the same time, the enclosure 100, which is erected on the outside of the top of the enclosure 100, effectively blocks and reduces the diffusion of water mist to the outside of the enclosure 100.

[0033] Furthermore, the shielding assembly 400 includes two symmetrically distributed fixing frames 410 and a baffle 420 mounted between the two fixing frames 410. The bottom of the two outer side walls of the baffle 420 are vertically provided with threaded rods 430. The two threaded rods 430 respectively movably pass through the two fixing frames 410 and are locked together by nuts 440.

[0034] Furthermore, the top of the baffle 420 is provided with an upwardly folded flange 450, and the flange 450 and the baffle 420 form an obtuse angle.

[0035] Furthermore, it also includes a rubber sleeve 460 that is rotatably mounted on the bottom of the baffle 420. The outer wall of the rubber sleeve 460 is provided with a pressing edge 470 that is vertically distributed along its axial direction. The side of the pressing edge 470 away from the rubber sleeve 460 is pressed against the top of the enclosure 100.

[0036] Furthermore, it also includes several brackets 500 fixedly installed on the top of the enclosure 100 for supporting the spray pipes 200. Each bracket 500 consists of a base 510 and a V-shaped frame 520 welded to its top.

[0037] Based on the disclosure and teachings of the above specification, those skilled in the art can make changes and modifications to the above embodiments. Therefore, this utility model is not limited to the specific embodiments disclosed and described above, and some modifications and changes to this utility model should also fall within the protection scope of the claims of this utility model. Furthermore, although some specific terms are used in this specification, these terms are only for convenience of explanation and do not constitute any limitation on this utility model.

Claims

1. A dust suppression device for construction sites, characterized in that: It includes a fence (100) and a spray pipe (200) installed along the top edge of the fence (100), as well as an adjustment mechanism (300) fixedly installed on the top of the fence (100) for the spray pipe (200) nozzle to rotate and a shielding assembly (400) installed on the outside of the top of the fence (100); The adjustment mechanism (300) includes a base plate (310) and a first gear (330) rotatably mounted on the base plate (310) via two fixed seats (320), and two second gears (340) respectively fitted on both sides of the nozzle of the spray pipe (200) and meshing with the first gear (330). The top of each of the two fixed seats (320) is equipped with a buckle (350) for limiting the mounting of the spray pipe (200). One end of the first gear (330) passes through the fixed seat (320) and is fixedly mounted with a knob (360). The inner sides of each of the two fixed seats (320) are threaded with a locking screw (370).

2. The dust suppression equipment for construction sites according to claim 1, characterized in that: The shielding assembly (400) includes two symmetrically distributed fixing frames (410) and a baffle (420) mounted between the two fixing frames (410). The bottom of the two outer side walls of the baffle (420) are vertically provided with threaded rods (430). The two threaded rods (430) respectively movably pass through the two fixing frames (410) and are locked together by nuts (440).

3. A dust suppression device for construction sites according to claim 2, characterized in that: The baffle (420) has an upwardly folded flange (450) at the top, and the flange (450) and the baffle (420) form an obtuse angle.

4. A dust suppression device for construction sites according to claim 1, characterized in that: It also includes a rubber sleeve (460) that is rotatably mounted on the bottom of the baffle (420). The outer wall of the rubber sleeve (460) is provided with a pressing edge (470) that is vertically distributed along its axial direction. The side of the pressing edge (470) away from the rubber sleeve (460) is pressed against the top of the enclosure (100).

5. A dust suppression device for construction sites according to claim 1, characterized in that: It also includes several brackets (500) fixedly installed on the top of the enclosure (100) for supporting the spray pipe (200), the brackets (500) consisting of a stand (510) and a V-shaped frame (520) welded to its top.

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