Flying dust monitoring and treatment device for construction site of building project

Abstract

The utility model discloses a flying dust monitoring and treatment device for a construction site of a building project, which comprises a moving table and lockable moving wheels, and a support plate is fixedly mounted in the middle of the top of the moving table. By adopting the lockable moving wheels and the screw rod, in the actual use process, a constructor can integrally move the device to an area position where dust monitoring and processing are needed through the lockable moving wheels, and compared with traditional separated structures, all the structures are arranged together and can move, so that the device is convenient to use, and the construction cost is reduced. The practicability of the device can be improved, flexible transfer and use at different construction sites can be facilitated, the vertical height of the detection box can be adjusted through a screw rod, the monitoring area can be enlarged, meanwhile, follow-up maintenance operation of personnel can be facilitated, personnel climbing is not needed any more, the labor intensity of the personnel can be reduced, and the working efficiency is improved. The whole device has the advantages of flexibility in use, convenience in maintenance and labor-saving operation.

Description

Technical Field

[0001] The utility model relates to the technical field of dust monitoring, in particular to a dust monitoring and control device used at a construction site of a building project. Background Art

[0002] At present, during the construction process, it is impossible to avoid the pollution of the surrounding environment by on-site dust at earthwork and outdoor construction sites in the construction industry, which often leads to fines, suspension of work for rectification and other measures, affecting the progress of the construction period and increasing costs. Therefore, it is necessary to monitor the dust and deal with it in a timely manner. At this time, a dust detector is needed.

[0003] The publication number in the existing public technology is: CN210270599U. A construction site dust monitoring and control linkage control device relates to the field of dust monitoring technology, including a dust monitor and an electric control box. The output end of each dust monitor is electrically connected to the input end of the electric control box. A water pump is provided on one side of the electric control box. The output end of the water pump is fixedly connected to a main pipeline. The end of the main pipeline away from the water pump is fixedly connected to a spray system. The construction site dust monitoring and control linkage control device can effectively monitor the construction site by setting up a dust monitor. By setting up an electric control box, the data monitored by the dust monitor can be transmitted to the inside of the electric control box, so that the electric control box controls the start and stop of the spray system through its internal PLC control system, thereby realizing linkage between the spray system and the dust monitor.

[0004] However, the above patent still has certain disadvantages when used: although it can detect and reduce dust at the construction site, the structures exist independently of each other, which results in the device being not very flexible in use. When a group of construction sites is completed and transferred to other construction sites, the device needs to be disassembled, transferred and then installed, which is time-consuming and labor-intensive to operate. It not only increases the labor intensity of personnel, but also frequent loading and unloading can easily cause damage to the structure, resulting in failure to be put into use smoothly, affecting the use effect. Moreover, the dust monitoring device uses a fixed-length column, and the dust is monitored by setting the dust monitoring device at different heights of the column. It is not convenient to adjust the height of such a high-altitude dust monitoring device, and daily maintenance still requires the use of tools such as ladders. It is inconvenient to use and the electric control box is exposed to the outside, with poor safety. In severe weather such as rain, snow and hail, the equipment is easily damaged, causing the display screen electric control box to be affected by the harsh environment, thereby causing the line equipment to short-circuit, affecting monitoring, and reducing the service life, which is not conducive to environmental governance.

[0005] Currently, no effective solution has been proposed for the problems in the related technologies. Utility Model Content

[0006] 1. Technical issues to be resolved

[0007] In view of the deficiencies in the prior art, the utility model provides a dust monitoring and control device for use at construction sites of construction projects, which has the advantages of flexible use, structural protection, convenient maintenance, and labor-saving operation, thereby solving the problems in the above-mentioned background technology.

[0008] (II) Technical solution

[0009] In order to achieve the above advantages of flexible use, structural protection, convenient maintenance and labor-saving operation, the specific technical solutions adopted by the utility model are as follows:

[0010] A dust monitoring and control device for a construction site of a building project comprises a mobile platform and lockable mobile wheels, a support plate is fixedly installed at the middle position on the top of the mobile platform, water tanks are symmetrically welded at both sides of the support plate at the top of the mobile platform, a screw is provided at the middle position inside the support plate, a second motor is connected to the top of the screw located inside the support plate, a detection box is sleeved on the outer periphery of the screw, and the detection box is slidably connected to the support plate, a dust monitor is fixedly installed at the middle position inside the detection box, bidirectional screws are symmetrically installed at both sides of the detection box, one end of the bidirectional screw is connected to a motor, and sleeves are symmetrically sleeved at both ends of the bidirectional screw Cylinder, a sealing plate is fixedly installed between each of the sleeves, and the sealing plate is slidably connected to the surface of the detection box, a guide rod is fixedly installed on one side of the top of the water tank, and two groups of guide rods are symmetrically provided, a moving seat is slidably connected between the two groups of guide rods, an adjusting groove is provided inside the moving seat, a spray seat is rotatably connected inside the adjusting groove, a plurality of groups of teeth are symmetrically provided around the surface of one side of the spray seat, a gear cylinder is meshedly connected to one side of the teeth, and the gear cylinder is rotatably connected to the inner wall of the moving seat, one end of the gear cylinder passes through one side of the moving seat and is connected to the first motor, and a plurality of dust suppression nozzles are installed around the surface of the spray seat.

[0011] Furthermore, a plurality of groups of lockable moving wheels are symmetrically installed on both sides of the bottom of the moving platform.

[0012] Furthermore, fixed plates are symmetrically welded on both side surfaces of the movable platform, a threaded rod is threadedly rotatably connected to the middle of the fixed plates, and a ground nail is welded at the bottom of the threaded rod.

[0013] Furthermore, a pull rod is welded on one side of the top of the moving platform.

[0014] Furthermore, a water pump is installed at the other side of the top of the movable platform, and one side of the water pump is connected to the bottom surface of the spray seat through a pipeline.

[0015] Furthermore, a surface on one side of the spray seat is an arc-shaped structure.

[0016] Furthermore, a hydraulic rod is fixedly mounted on one side surface of the movable seat, and the bottom of the hydraulic rod is connected to the top of the water tank.

[0017] Furthermore, a brush strip is pasted on one side of the sealing plate near the position of the dust monitor.

[0018] (III) Beneficial effects

[0019] Compared with the prior art, the utility model provides a dust monitoring and control device for a construction project construction site, which has the following beneficial effects:

[0020] (1) The utility model adopts lockable movable wheels and screws. In actual use, construction personnel can use the lockable movable wheels to move the entire device to the area where dust monitoring and treatment are required. Compared with the traditional structure that is set separately, all structures are set together and can be moved, which can improve the practicality of the device and facilitate flexible transfer and use at different construction sites. In addition, the detection box can be adjusted up and down by screws, which can not only expand the monitored area, but also facilitate the subsequent maintenance work of personnel. People no longer need to climb, which can reduce the labor intensity of personnel. The overall device has the advantages of flexible use, convenient maintenance, and labor-saving operation.

[0021] (2) The utility model adopts a sealing plate and an adjustment groove. When the device is not in use, the nozzle on the surface of the spray seat can be rotated to a position facing the inside of the adjustment groove to avoid the nozzle being exposed to the outside and being attached to dust or even blocked, thereby ensuring that it can be used smoothly in the future. At the same time, the operation of the motor can drive the two-way screw to rotate and move the sealing plates on both sides to the middle position synchronously, so that the sealing plates can seal the surface of the detection box, preventing the dust monitor from being attached to dust when it is not in use, thereby affecting the accuracy of subsequent dust monitoring, ensuring the use effect of the device, and having the advantage of structural protection. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0023] Figure 1 This is a schematic diagram of the structure of a dust monitoring and control device for a construction site of a building project proposed by the utility model;

[0024] Figure 2 It is a schematic diagram of the connection between the screw rod and the ground nail of the utility model;

[0025] Figure 3 It is a structural schematic diagram of the spray seat of the utility model;

[0026] Figure 4 It is a structural schematic diagram of the gear cylinder of the utility model.

[0027] In the figure:

[0028] 1. Moving platform; 2. Water tank; 3. Guide rod; 4. Adjustment slot; 5. First motor; 6. Moving seat; 7. Water pump; 8. Detection box; 9. Sealing plate; 10. Brush strip; 11. Bidirectional screw rod; 12. Sleeve; 13. Second motor; 14. Screw; 15. Dust monitor; 16. Motor; 17. Support plate; 18. Gear barrel; 19. Spray seat; 20. Dust suppression nozzle; 21. Teeth; 22. Pull rod; 23. Fixed plate; 24. Threaded rod; 25. Ground nail; 26. Lockable moving wheel. DETAILED DESCRIPTION

[0029] To further illustrate each embodiment, the present invention provides drawings, which are part of the disclosure of the present invention and are mainly used to illustrate the embodiments. They can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments. With reference to these contents, ordinary technicians in the field should be able to understand other possible implementation methods and advantages of the present invention. The components in the figures are not drawn to scale, and similar component symbols are generally used to represent similar components.

[0030] According to an embodiment of the utility model, a dust monitoring and control device for use at a construction site of a building project is provided.

[0031] The present invention is now further described in conjunction with the accompanying drawings and specific implementation methods. Figure 1-4As shown, according to an embodiment of the utility model, a dust monitoring and control device for a construction project construction site includes a mobile platform 1 and a lockable mobile wheel 26. A support plate 17 is fixedly installed at the middle position on the top of the mobile platform 1. Water tanks 2 are symmetrically welded on both sides of the support plate 17 at the top of the mobile platform 1. A screw rod 14 is provided at the middle position inside the support plate 17. The top of the screw 14 is located inside the support plate 17 and is connected to a second motor 13. A detection box 8 is sleeved on the outer periphery of the screw 14, and the detection box 8 is slidably connected to the support plate 17. A dust monitor 15 is fixedly installed at the middle position inside the detection box 8. Two-way screw rods 11 are symmetrically installed on both sides of the detection box 8. One end of the two-way screw rod 11 is connected to a motor 16. Two ends of the two-way screw rod 11 are connected to the motor 16. A sleeve 12 is symmetrically sleeved, and a sealing plate 9 is fixedly installed between each of the sleeves 12, and the sealing plate 9 is slidably connected to the surface of the detection box 8. A guide rod 3 is fixedly installed on one side of the top of the water tank 2, and two groups of guide rods 3 are symmetrically arranged, and a moving seat 6 is slidably connected between the two groups of guide rods 3. An adjusting groove 4 is opened inside the moving seat 6, and a spray seat 19 is rotatably connected inside the adjusting groove 4. A plurality of groups of teeth 21 are symmetrically arranged around the surface of one side of the spray seat 19, and a gear barrel 18 is meshed and connected to one side of the teeth 21, and the gear barrel 18 is rotatably connected to the inner wall of the moving seat 6, one end of the gear barrel 18 passes through one side of the moving seat 6 and is connected to the first motor 5, and a plurality of dust suppression nozzles 20 are installed around the surface of the spray seat 19.

[0032] In one embodiment, a plurality of groups of lockable movable wheels 26 are symmetrically installed on both sides of the bottom of the movable platform 1. The lockable movable wheels 26 are provided to flexibly move the device, so that it can be moved and used in different construction sites and different positions of the construction site, thereby improving the flexibility of use of the device. At the same time, all monitoring and management structures are arranged together, which can effectively improve the use effect of the device without the need for frequent loading and unloading operations.

[0033] In one embodiment, fixed plates 23 are symmetrically welded on the surfaces of both sides of the mobile platform 1, a threaded rod 24 is threadedly connected to the middle position of the fixed plate 23, and a ground nail 25 is welded at the bottom position of the threaded rod 24. The ground nail 25 is provided to fix the device after it is moved into place, thereby improving the stability of use.

[0034] In one embodiment, a pull rod 22 is welded on one side of the top of the mobile platform 1. The pull rod 22 is provided to facilitate the movement of the device and improve the flexibility of use of the device.

[0035] In one embodiment, a water pump 7 is installed at the other side of the top of the mobile platform 1, and one side of the water pump 7 is connected to the bottom surface of the spray seat 19 through a pipe. The water pump 7 is configured to pump the water 7 inside the water tank 2 into the dust suppression nozzle 20 for spraying, thereby achieving dust control operations, and the pipe can use a water supply hose to adapt to the changing operation of the spray seat 19.

[0036] In one embodiment, one side surface of the spray seat 19 is an arc-shaped structure, and the arc-shaped structure is provided to ensure that the gear cylinder 18 can smoothly drive the spray seat 19 to rotate within a certain range when driving the teeth 21, thereby expanding the dust reduction range.

[0037] In one embodiment, a hydraulic rod is fixedly installed on one side surface of the movable seat 6, and the bottom of the hydraulic rod is connected to the top of the water tank 2. The hydraulic rod is provided to adjust the height of the movable seat 6, thereby expanding the overall dust reduction range and improving the dust reduction control effect.

[0038] In one embodiment, a brush strip 10 is attached to one side of the sealing plate 9 near the dust monitor 15. The brush strip 10 is provided to scrape off the dust on the surface of the dust monitor 15 when the sealing plate 9 is in place, thereby preventing the adhesion of dust from affecting the accuracy of its dust monitoring and improving the overall use effect.

[0039] Working principle: In actual use, construction workers can use the lockable moving wheels 26 to move the entire device to the area where dust monitoring and treatment are required, and then the ground nails 25 can be firmly inserted into the ground by rotating the threaded rod 24, thereby achieving the fixing operation of the device and ensuring the stability of subsequent use. Then, the detection box 8 can be moved by the operation of the second motor 13, so that it can perform dust monitoring operations at different heights. When the dust monitor 15 detects that the dust volume exceeds the standard, the water inside the water tank 2 can be sprayed out by the operation of the water pump 7, thereby achieving the adsorption of surrounding dust. At the same time, the operation of the first motor 5 can drive the gear barrel 18 to rotate, and the gear barrel 18 can drive the spray seat 19 to rotate within a certain range through the teeth 21, so that the water sprayed by the nozzle can expand the operating area and improve the overall Dust reduction effect, and when the device is not in use, the nozzle on the surface of the spray seat 19 can be rotated to a position facing the inside of the adjusting slot 4 to avoid the nozzle being exposed to the outside and being attached to dust or even blocked, thereby ensuring that it can be used smoothly in the future. At the same time, the operation of the motor 16 can drive the bidirectional screw 11 to rotate and the sealing plates 9 on both sides can be moved to the middle position synchronously, so that the sealing plates 9 can seal the surface of the detection box 8 to prevent the dust from adhering to the dust monitor 15 when it is not in use, thereby affecting the accuracy of subsequent dust monitoring, thereby ensuring the use effect of the device, and the detection box 8 can be adjusted up and down by the screw 14, which can not only expand the monitored area, but also facilitate the subsequent maintenance work of personnel, and no longer need personnel to climb, which can reduce the labor intensity of personnel. The overall device has the advantages of flexible use, structural protection, convenient maintenance, and labor-saving operation.

[0040] In the present utility model, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation" and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the utility model according to the specific circumstances.

[0041] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A dust monitoring and control device for a construction project construction site, comprising a mobile platform (1) and lockable mobile wheels (26), characterized in that: A support plate (17) is fixedly installed at the middle position of the top of the mobile platform (1), and water tanks (2) are symmetrically welded on both sides of the support plate (17) at the top position of the mobile platform (1). A screw rod (14) is provided at the middle position inside the support plate (17), and the top end of the screw rod (14) is connected to a second motor (13) at the inner position of the support plate (17). A detection box (8) is sleeved on the outer periphery of the screw rod (14), and the detection box (8) is slidably connected to the support plate (17). A dust monitoring instrument (15) is fixedly installed at the middle position inside the detection box (8), and two-way screw rods (11) are symmetrically installed at both sides of the detection box (8), one end of the two-way screw rod (11) is connected to a motor (16), and sleeves (12) are symmetrically sleeved at both ends of the two-way screw rod (11), and the positions of the sleeves (12) are fixed between each other. A sealing plate (9) is fixedly installed, and the sealing plate (9) is slidably connected to the surface of the detection box (8); a guide rod (3) is fixedly installed at one side of the top of the water tank (2), and two groups of guide rods (3) are symmetrically arranged, and a movable seat (6) is slidably connected between the two groups of guide rods (3); an adjustment groove (4) is provided inside the movable seat (6), and a spray seat (19) is rotatably connected inside the adjustment groove (4); a plurality of groups of teeth (21) are symmetrically arranged around the surface of one side of the spray seat (19); a gear cylinder (18) is meshedly connected to one side of the teeth (21), and the gear cylinder (18) is rotatably connected to the inner wall of the movable seat (6); one end of the gear cylinder (18) passes through one side of the movable seat (6) and is connected to the first motor (5); and a plurality of groups of dust suppression nozzles (20) are installed around the surface of the spray seat (19).

2. The dust monitoring and control device for a construction site of a construction project according to claim 1 is characterized in that: A plurality of groups of lockable moving wheels (26) are symmetrically mounted on both sides of the bottom of the moving platform (1).

3. The dust monitoring and control device for a construction site of a construction project according to claim 1 is characterized in that: Fixed plates (23) are symmetrically welded to the surfaces of both sides of the mobile platform (1); a threaded rod (24) is rotatably connected to the middle of the fixed plate (23); and a ground nail (25) is welded to the bottom of the threaded rod (24).

4. The dust monitoring and control device for a construction site of a construction project according to claim 1 is characterized in that: A pull rod (22) is welded to one side of the top of the moving platform (1).

5. The dust monitoring and control device for a construction site of a construction project according to claim 1 is characterized in that: A water pump (7) is installed at the other side of the top of the mobile platform (1), and one side of the water pump (7) is connected to the bottom surface of the spray seat (19) through a pipeline.

6. The dust monitoring and control device for a construction site of a construction project according to claim 1 is characterized in that: One side surface of the spray seat (19) is an arc-shaped structure.

7. The dust monitoring and control device for a construction site of a construction project according to claim 1 is characterized in that: A hydraulic rod is fixedly mounted on one side surface of the movable seat (6), and the bottom of the hydraulic rod is connected to the top of the water tank (2).

8. The dust monitoring and control device for a construction site of a construction project according to claim 1, characterized in that: A brush strip (10) is pasted on one side of the sealing plate (9) near the dust monitor (15).

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