Flying dust treatment device for building construction management

Abstract

The utility model discloses a flying dust treatment device for building construction management, relates to the technical field of construction flying dust treatment, and aims to solve the technical problems that a spray head of a current high-altitude spraying mechanism does not have protective measures, is easy to damage and is high in use cost, the flying dust treatment device comprises a shell, a connecting seat and a support, and the shell is mounted at the top of a vertical rod through the connecting seat; assembling bases are installed at the bottoms of openings in the outer side of the shell, double doors are rotationally installed at the upper ends of the outer sides of the assembling bases through rotating shafts, atomizing nozzles are rotationally installed on the inner sides of the upper ends of supports through furling springs and rotating shafts, and the rear ends of the atomizing nozzles are connected with liquid outlets of connecting bases through hoses; a pressure relief groove is formed in the lower end of the support, sliding blocks are fixed to the upper ends of the two sides of the support, the sliding blocks are installed in sliding grooves in the inner side of the opening of the shell in a sliding mode, and an adjusting rail is arranged at the upper end of the assembling base. The utility model has the advantages of closed protection structure, improved protection property of the nozzle, and avoidance of damage.

Description

Technical Field

[0001] This utility model relates to the field of construction dust control technology, and more specifically, to a dust control device for construction management. Background Technology

[0002] Water sprinkler systems are a primary device for dust control at construction sites. They use pumps to deliver water to nozzles, which then spray the water in a mist or droplet form. There are two main operating modes: automatic timed sprinkler systems and manual control sprinkler systems. Automatic timed sprinkler systems allow users to set the number of sprays per day and the duration of each spray based on the actual conditions of the construction site. Manual control sprinkler systems can be activated by workers to suppress dust in case of sudden dust storms or localized dust generation during construction. Water sprinkler systems are widely used in earthwork excavation areas, building material storage areas, and construction roads at construction sites. Their advantages include the ability to cover large areas for dust suppression, effectively adsorbing and settling airborne dust particles. Furthermore, they are simple to operate and relatively inexpensive.

[0003] High-altitude sprinkler systems rely on long-distance water delivery to transport water to the overhead nozzles for spraying. This type of nozzle structure is difficult to maintain due to its high-altitude location. The construction site environment is complex; in strong winds, sand, gravel, and particulate matter are carried by the airflow. These particles, carried by the strong airflow, can easily clog and damage the nozzle structure. Existing high-altitude sprinkler structures are relatively simple and lack effective protective measures, making maintenance difficult and increasing operating costs. Therefore, we propose a dust control device for construction management. Utility Model Content

[0004] The purpose of this utility model is to overcome the shortcomings of the existing technology, adapt to the needs of reality, and provide a dust control device for construction management, so as to solve the technical problems of the current high-altitude sprinkler system nozzles lacking protective measures, being easily damaged, and having high operating costs.

[0005] To solve the above-mentioned technical problems, this utility model provides the following technical solution: a dust control device for construction management, comprising a shell, a connecting seat, and a bracket. The shell is installed on the top of a pole via the connecting seat. Assembly seats are installed at the bottom of the outer openings of the shell. A double door is rotatably installed on the upper outer side of the assembly seat via a rotating shaft. An atomizing nozzle is rotatably installed on the inner side of the upper end of the bracket via a coiling spring and a rotating shaft. The rear end of the atomizing nozzle is connected to the liquid outlet of the connecting seat via a flexible hose. A pressure relief groove is provided at the lower end of the bracket. Slider blocks are fixed to the upper ends of both sides of the bracket and are slidably installed in grooves inside the shell opening. An adjustment rail is provided at the upper end of the assembly seat, and a guide block is provided at the upper end of the adjustment rail.

[0006] When in use, the electric telescopic rod is activated to lower the support. The pressure relief groove on the lower side of the support presses against the inclined surface of the guide block, causing the two guide blocks to move closer together. The inner side of the guide block is driven by the linkage arm to open the double door. The opening of the double door exposes the atomizing nozzle from the side opening of the housing. Water for spraying is introduced into the atomizing nozzle through the hose of the connecting seat. The front end of the atomizing nozzle sprays water mist outward to treat dust. Through the above structural design, when not in use, the atomizing nozzle can be stored and protected by closing the double door, improving its protection and ensuring the service life of the atomizing nozzle. When the support continues to descend, after the upper end of the guide block passes through the through-hole, the guide block lifts the rear end of the atomizing nozzle, causing the atomizing nozzle to deflect downward through the torsion springs on both sides of the rotating shaft, so that the spray angle of the atomizing nozzle is downward. The coverage area of ​​the device can be adjusted according to the area of ​​the dusty place, and the concentrated spray ensures the quality of dust control and ensures the practicality of the device.

[0007] Preferably, the bottom of the bracket has an opening that connects to the interior of the pressure relief groove. The pressure relief groove is designed to be inclined and is adapted to the outer inclined surface of the guide block.

[0008] Preferably, the pressure relief groove corresponds to the rear end of the atomizing nozzle.

[0009] Preferably, guide blocks are slidably installed at both ends of the upper end face of the adjustment rail, and the two guide blocks are connected by a spring, with the upper end of the guide block abutting the pressure relief groove.

[0010] Preferably, electric telescopic rods are embedded on both sides of the upper end of the mounting base, and the upper end of the electric telescopic rods is connected to the lower side of the bracket.

[0011] Preferably, the guide block is rotatably connected to the double door via a linkage arm, which is divided into two sections and is rotatably connected to the two sections via a hinge.

[0012] Preferably, the front end of the atomizing nozzle is placed inside the double-door storage opening, and a sealing gasket is provided inside the storage opening.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] 1. This utility model features a double-door design. When the electric telescopic rod is activated, the support descends. The pressure relief groove on the lower side of the support presses against the inclined surface of the guide block, causing the two guide blocks to move closer together. The double-door opens via a linkage arm inside the guide block, allowing the atomizing nozzle to protrude from the side opening of the housing. Water for spraying is introduced into the atomizing nozzle through the hose of the connecting seat. The front end of the atomizing nozzle sprays water mist outward, achieving dust control. Through the above structural design, the atomizing nozzle can be stored and protected by closing the double-door when not in use, improving its protection and ensuring the service life of the atomizing nozzle.

[0015] 2. This utility model also incorporates a guide block design. As the support continues to descend, the upper end of the guide block passes through the opening, lifting the rear end of the atomizing nozzle. This causes the atomizing nozzle to deflect downwards via torsion springs on both sides of the rotating shaft, resulting in a downward spray angle. This allows the device's coverage area to be adjusted according to the area of ​​the dust-generating site, ensuring concentrated spraying to guarantee dust control quality and the practicality of the device. Attached Figure Description

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

[0017] Figure 2 This is a schematic cross-sectional view of the shell structure of this utility model;

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

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

[0020] Figure 5 This is an enlarged structural schematic diagram of the present invention;

[0021] Figure 6 This is a schematic diagram of the adjusting rail structure of this utility model.

[0022] The following are the labels in the diagram: 1. Housing; 2. Connecting seat; 201. Hose; 3. Upright pole; 4. Assembly seat; 401. Atomizing nozzle; 402. Double door; 403. Bracket; 404. Slider; 405. Through-hole; 406. Pressure relief groove; 407. Electric telescopic rod; 5. Adjusting rail; 501. Guide block; 502. Spring; 6. Linkage arm. Detailed Implementation

[0023] like Figures 1 to 5As shown, this utility model relates to a dust control device for construction management, comprising a housing 1, a connecting seat 2, and a bracket 403. The housing 1 is mounted on the top of the upright 3 via the connecting seat 2. Assembly seats 4 are installed at the bottom of the outer openings of the housing 1. A double door 402 is rotatably mounted on the upper outer side of the assembly seat 4 via a rotating shaft. An atomizing nozzle 401 is rotatably mounted on the inner side of the upper end of the bracket 403 via a coiling spring and a rotating shaft. The rear end of the atomizing nozzle 401 is connected to the liquid outlet of the connecting seat 2 via a flexible hose 201. A pressure relief groove 406 is provided at the lower end of the bracket 403, and a through-hole 405 is provided at the bottom of the bracket 403, connecting to the interior of the pressure relief groove 406. The pressure relief groove 406 is inclined and matches the outer inclined surface of the guide block 501. The pressure relief groove 406 and the atomizing nozzle 401 are connected. Corresponding to the rear end of nozzle 401, guide block 501 and double door 402 are rotatably connected by linkage arm 6. Linkage arm 6 is divided into two sections, and the two sections are rotatably connected by hinge. The front end of atomizing nozzle 401 is placed in the storage port of double door 402, and a sealing gasket is provided in the storage port. When closed, the sealing gasket clamps the opening of atomizing nozzle 401 to prevent the opening of atomizing nozzle 401 from being blocked. When bracket 403 continues to descend, after the upper end of guide block 501 passes through the through-hole 405, guide block 501 lifts the rear end of atomizing nozzle 401, so that atomizing nozzle 401 completes downward angle deflection through torsion springs on both sides of rotating shaft, so that the spray angle of atomizing nozzle 401 is downward. The coverage area of ​​the device can be adjusted according to the area of ​​the dust-generating site, and concentrated spraying ensures the quality of dust control and the practicality of the device.

[0024] like Figures 2 to 6As shown, this utility model relates to a dust control device for construction management, comprising a housing 1, a connecting seat 2, and a bracket 403. Sliding blocks 404 are fixed to the upper ends of both sides of the bracket 403, and the sliding blocks 404 are slidably installed in the inner groove of the opening of the housing 1. An adjusting rail 5 is provided at the upper end of the mounting base 4, and a guide block 501 is provided at the upper end of the adjusting rail 5. Guide blocks 501 are slidably installed at both ends of the upper surface of the adjusting rail 5, and the two guide blocks 501 are connected by a spring 502. The upper end of the guide block 501 is connected to a pressure relief groove 406. Electric telescopic rods 407 are embedded and installed on both sides of the upper end of the mounting base 4, and the upper ends of the electric telescopic rods 407 are connected to the lower side of the bracket 403. When the electric telescopic rod 407 is activated, the bracket 403 is lowered. The pressure relief groove 406 on the lower side of the bracket 403 presses against the inclined surface of the guide block 501, causing the two guide blocks 501 to move closer together. The inner side of the guide block 501 is driven by the linkage arm 6 to open the double door 402. The opening of the double door 402 allows the atomizing nozzle 401 to be exposed from the side opening of the housing 1. Water for spraying is introduced into the atomizing nozzle 401 through the hose 201 of the connecting seat 2. The front end of the atomizing nozzle 401 sprays water mist outward to achieve dust control. Through the above structural design, when not in use, the atomizing nozzle 401 can be stored and protected by closing the double door 402, improving its protection and ensuring the service life of the atomizing nozzle 401.

[0025] Working Principle: This embodiment provides a dust control device for construction management. In use, the electric telescopic rod 407 is activated, causing the support 403 to descend. The pressure relief groove 406 on the lower side of the support 403 presses against the inclined surface of the guide block 501, causing the two guide blocks 501 to move closer together. The inner side of the guide block 501, through the linkage arm 6, drives the double door 402 to open. The opening of the double door 402 exposes the atomizing nozzle 401 from the side opening of the housing 1. Water for spraying is introduced into the atomizing nozzle 401 through the hose 201 of the connecting seat 2. 01 The front end sprays water mist outward to treat dust. Through the above structural design, when not in use, the atomizing nozzle 401 can be stored and protected by closing the double door 402, which improves its protection and ensures the service life of the atomizing nozzle 401. When the bracket 403 continues to descend, after the upper end of the guide block 501 passes through the through-hole 405, the guide block 501 lifts the rear end of the atomizing nozzle 401, so that the atomizing nozzle 401 completes the downward angle deflection through the torsion springs on both sides of the rotating shaft, so that the spray angle of the atomizing nozzle 401 is downward.

[0026] The embodiments disclosed herein are preferred embodiments, but are not limited thereto. Those skilled in the art can readily grasp the spirit of this utility model based on the above embodiments and make different extensions and variations. However, as long as they do not depart from the spirit of this utility model, they are all within the protection scope of this utility model.

Claims

1. A dust control device for construction management, comprising a housing (1), a connecting seat (2), and a support (403), characterized in that: The housing (1) is installed on the top of the upright (3) via the connecting seat (2). The bottom of the outer opening of the housing (1) is equipped with an assembly seat (4). The upper outer end of the assembly seat (4) is rotatably installed with a double door (402) via a rotating shaft. The inner side of the upper end of the bracket (403) is rotatably installed with an atomizing nozzle (401) via a winding spring and a rotating shaft. The rear end of the atomizing nozzle (401) is connected to the liquid outlet of the connecting seat (2) via a hose (201). The lower end of the bracket (403) is provided with a pressure relief groove (406). The upper ends of both sides of the bracket (403) are fixed with sliders (404). The sliders (404) are slidably installed in the sliding groove inside the opening of the housing (1). The upper end of the assembly seat (4) is provided with an adjustment rail (5), and the upper end of the adjustment rail (5) is provided with a guide block (501).

2. The dust control device for construction management according to claim 1, characterized in that: The bottom of the bracket (403) is provided with a through-hole (405), and the through-hole (405) connects to the interior of the pressure relief groove (406). The pressure relief groove (406) is designed to be inclined, and the pressure relief groove (406) is adapted to the outer inclined surface of the guide block (501).

3. The dust control device for construction management according to claim 2, characterized in that: The pressure relief groove (406) corresponds to the rear end of the atomizing nozzle (401).

4. The dust control device for construction management according to claim 3, characterized in that: The upper end face of the adjustment rail (5) is slidably mounted with guide blocks (501) at both ends, and the two guide blocks (501) are connected by springs (502). The upper end of the guide block (501) is connected to the pressure relief groove (406).

5. A dust control device for construction management according to claim 4, characterized in that: Electric telescopic rods (407) are embedded on both sides of the upper end of the mounting base (4), and the upper end of the electric telescopic rods (407) is connected to the lower side of the bracket (403).

6. A dust control device for construction management according to claim 5, characterized in that: The guide block (501) and the double door (402) are rotatably connected by a linkage arm (6), which is divided into two sections and the two sections of the linkage arm (6) are rotatably connected by a hinge.

7. A dust control device for construction management according to claim 6, characterized in that: The front end of the atomizing nozzle (401) is placed inside the storage opening of the double door (402), and a sealing gasket is provided inside the storage opening.

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