Building construction ground dust collecting and falling device

By introducing protective and fixing devices into the dust collection and suppression system on the construction site, the impact of water mist on workers has been resolved, resulting in a dry and clear working environment and improved working conditions for workers.

CN224126882UActive Publication Date: 2026-04-17安徽强农开发建设有限公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
安徽强农开发建设有限公司
Filing Date
2025-05-08
Publication Date
2026-04-17

AI Technical Summary

Technical Problem

Water mist sprayed from existing construction site sprinklers is blown by natural wind toward workers pushing mobile vehicles, causing the water mist to adhere to their faces and clothes, affecting their work.

Method used

A dust collection and suppression device for construction grounds was designed, comprising a dust removal device, a protective device, and a fixing device. The protective device prevents water mist from contacting workers through a mounting frame, a storage trough, a movable frame, and an observation window. The fixing device is used to retrieve the movable frame to protect the observation window. The cleaning device cleans the observation window through a cleaning rod and a cleaning component.

Benefits of technology

It effectively prevents water mist from contacting staff, reduces clothing dampness, protects the observation window from water mist, and ensures a dry and clear working environment for staff.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a building construction ground dust collection and dust fall device, including: dust removal device, protection device and fixing device, protection device includes mounting rack, storage tank, moving frame and a plurality of observation windows, mounting rack bottom is fixed connection to dust removal device top, storage tank is provided inside protection device, and the fixed device is provided with a plurality of observation windows. The movable frame is slidably connected into the storage groove, the multiple observation windows are fixedly installed in the movable frame, and the fixing device is arranged in the dust removal device and used for limiting the movable frame. According to the dust collecting and falling device for the building construction ground, a worker pushing the dust collecting device is protected through the protection device, contact between water mist and the worker is reduced, clothes of the worker are prevented from being wetted by water mist permeation, meanwhile, the movable frame can be recycled into the mounting frame through the fixing device, and the dust collecting and falling device is convenient to use. Therefore, the observation window is protected.
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Description

Technical Field

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

[0002] Building construction refers to the production activities during the implementation phase of a project. It is the process of building various types of buildings, or the process of turning the lines on the design drawings into physical objects at a designated location. It includes foundation construction, main structure construction, roof construction, and decoration construction.

[0003] The prior art patent application with publication number CN221398797U describes a method that, by activating a vacuum cleaner and coordinating it with two first air pipes, two second air pipes, and eight third air pipes on both sides, can extract and collect dust from the ground. An electric push rod drives a first bevel gear, a bracket, a sleeve, a metal tube, and a nozzle to raise and lower, enabling adjustment of the nozzle's spray height, thereby increasing the spray distance and expanding the dust-suppressing area. Activating a motor and rotating it in both directions drives a second bevel gear, which in turn drives the first bevel gear and the bracket to rotate. When the bracket rotates, it can drive the sleeve, metal pipe, and nozzle to rotate 180 degrees in both directions, adjusting the spray range of the nozzle and expanding the spray area to improve dust suppression efficiency and effectiveness. By setting a limit component, the metal pipe and nozzle can be positioned and fixed after the spray angle is adjusted, making the nozzle more stable during water spraying. This simple structure enables dust collection and water spraying for dust suppression on construction sites. Simultaneously, water spraying can suppress dust in the air, improving dust suppression effect and efficiency. It is easy to operate, saving time and effort, and is user-friendly, making it highly practical.

[0004] However, when the nozzles spray water mist, the water mist is blown by the natural wind toward the staff pushing the mobile vehicle, causing the water mist to adhere to the staff's face and clothes, making their clothes wet and affecting their work.

[0005] Therefore, it is necessary to provide a dust collection and suppression device for construction site floors to solve the above-mentioned technical problems. Utility Model Content

[0006] This utility model provides a dust collection and suppression device for construction sites, which solves the problem that water mist sprayed from nozzles is blown by natural wind towards workers pushing mobile vehicles and adheres to their faces and clothes.

[0007] To solve the above-mentioned technical problems, this utility model provides a dust collection and suppression device for construction ground, comprising: a dust removal device, a protective device, and a fixing device;

[0008] The protective device includes a mounting frame, a storage slot, a movable frame, and multiple observation windows. The bottom of the mounting frame is fixedly connected to the top of the dust removal device. The storage slot is opened inside the protective device. The movable frame is slidably connected to the inside of the storage slot. All of the multiple observation windows are fixedly installed inside the movable frame.

[0009] The fixing device is located inside the dust removal device and is used to limit the movement of the mobile frame.

[0010] Preferably, the fixing device includes two fixing slots, two fixing pins, two moving rods, two fixing springs, a fixing handle, and two fixing holes. The two fixing slots are both opened inside the dust removal device, the two fixing pins are slidably connected to the interior of the two fixing slots, one end of each of the two moving rods is fixedly connected to one end of each of the two fixing pins, one side of the fixing handle is fixedly connected to one end of each fixing pin, and the two fixing holes are both opened inside the moving frame.

[0011] Preferably, the two ends of one side of the fixed handle are respectively fixedly connected to one end of the two fixed pins.

[0012] Preferably, the movable frame is equipped with a cleaning device, which includes three cleaning rods, three cleaning components, and three counterweights. The three cleaning rods are all located inside the movable frame, one side of each of the three cleaning components is located on one side of a cleaning rod, and the top of each of the three counterweights is fixedly connected to the bottom of the three cleaning rods.

[0013] Preferably, the cleaning component is a cleaning sponge, and one side of the cleaning sponge is fixedly installed on one side of the cleaning rod.

[0014] Preferably, the movable frame is provided with a movable device inside. The movable device includes two movable slots, two movable blocks, two movable ropes and a movable handle. The two movable slots are both opened inside the movable frame. The two movable blocks are slidably connected to the inside of the two movable slots respectively. One end of each of the two movable ropes is fixedly connected to the top of the two movable blocks respectively. The surface of the movable handle is fixedly connected to one end of the movable rope.

[0015] Preferably, the movable frame is provided with a sliding component inside, the sliding component including two sliding grooves and two sliding blocks, the two sliding grooves are both opened inside the movable frame, and the two sliding blocks are respectively slidably connected to the inside of the two sliding grooves.

[0016] Compared with related technologies, the dust collection and suppression device for construction site floors provided by this utility model has the following beneficial effects:

[0017] This utility model provides a dust collection and suppression device for construction sites. The device protects the workers who drive the dust removal device, reduces contact between water mist and the workers, and prevents the workers' clothes from getting wet. At the same time, the device can retract the mobile frame into the installation frame through the fixing device, thereby protecting the observation window. Attached Figure Description

[0018] Figure 1 A schematic diagram of the structure of a first embodiment of a dust collection and suppression device for construction site surfaces provided by this utility model;

[0019] Figure 2 for Figure 1 The diagram shows the structure of the protective device.

[0020] Figure 3 for Figure 2 The enlarged schematic diagram of part A shown below;

[0021] Figure 4 A schematic diagram of the structure of a second embodiment of a dust collection and suppression device for building construction surfaces provided by this utility model;

[0022] Figure 5 for Figure 4 The diagram shows the structure of the mobile device.

[0023] Figure 6 for Figure 5 The enlarged schematic diagram of section B is shown below;

[0024] Figure 7 for Figure 5 The enlarged schematic diagram of section C is shown.

[0025] The diagram is labeled as follows: 1. Dust removal device; 2. Protective device; 21. Mounting frame; 22. Storage slot; 23. Moving frame; 24. Observation window; 3. Fixing device; 31. Fixing slot; 32. Fixing pin; 33. Moving rod; 34. Fixing spring; 35. Fixing handle; 36. Fixing hole; 4. Cleaning device; 41. Cleaning rod; 42. Cleaning component; 43. Counterweight; 5. Moving device; 51. Moving slot; 52. Moving block; 53. Moving rope; 54. Moving handle; 6. Sliding assembly; 61. Sliding slot; 62. Sliding block. Detailed Implementation

[0026] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0027] First Embodiment

[0028] Please refer to the following: Figure 1 , Figure 2 and Figure 3 ,in, Figure 1 A schematic diagram of the structure of a first embodiment of a dust collection and suppression device for construction site surfaces provided by this utility model; Figure 2 for Figure 1 The diagram shows the structure of the protective device. Figure 3 for Figure 2 The enlarged schematic diagram of part A is shown. A dust collection and suppression device for construction site floors includes: a dust removal device 1, a protective device 2, and a fixing device 3;

[0029] The protective device 2 includes a mounting frame 21, a storage slot 22, a movable frame 23, and multiple observation windows 24. The bottom of the mounting frame 21 is fixedly connected to the top of the dust removal device 1. The storage slot 22 is opened inside the protective device 2. The movable frame 23 is slidably connected to the inside of the storage slot 22. The multiple observation windows 24 are all fixedly installed inside the movable frame 23.

[0030] The fixing device 3 is disposed inside the dust removal device 1, and the fixing device 3 is used to limit the movement of the mobile frame 23.

[0031] The storage slot 22 is used to protect the multiple observation windows 24 after the moving frame 23 moves into the storage slot 22. At the same time, the moving frame 23 is higher than the storage slot 22, making it convenient for staff to lift the moving frame 23 by holding it and moving it upwards. All the observation windows 24 are stored inside the storage slot 22.

[0032] The fixing device 3 is a bolt. Both the dust removal device 1 and the moving frame 23 have threaded holes that are compatible with the bolts. These holes are used to limit the movement of the moving frame 23 after the bolts are installed into the threaded holes.

[0033] The fixing device 3 includes two fixing slots 31, two fixing pins 32, two moving rods 33, two fixing springs 34, a fixing handle 35, and two fixing holes 36. The two fixing slots 31 are both opened inside the dust removal device 1. The two fixing pins 32 are slidably connected to the inside of the two fixing slots 31 respectively. One end of the two moving rods 33 is fixedly connected to one end of the two fixing pins 32 respectively. One side of the fixing handle 35 is fixedly connected to one end of the fixing pin 32. The two fixing holes 36 are both opened inside the moving frame 23.

[0034] The two ends of one side of the fixed handle 35 are respectively fixedly connected to one end of the two fixed pins 32.

[0035] Pulling the fixed handle 35 to one side causes the two moving rods 33, connected to the two fixed pins 32, to move to one side within the two fixed slots 31, while simultaneously compressing the two fixed springs 34. Once the two fixed pins 32 have moved to one side and separated from the two fixed holes 36, the moving frame 23 can be moved back into the storage slot 22.

[0036] When the movable frame 23 is taken out from inside the storage slot 22, after the movable frame 23 moves to the appropriate position, the two fixing springs 34 push the two fixing pins 32 to move and reset to one side inside the two fixing slots 31 respectively, so that the two fixing pins 32 enter the two fixing holes 36 respectively and limit the movable frame 23.

[0037] The working principle of the dust collection and suppression device for construction site surfaces provided by this utility model is as follows:

[0038] In use, the mounting bracket 21 is pulled upwards, thereby moving upwards inside the storage slot 22. When the mounting bracket 21 moves upwards, it drives multiple observation windows 24 upwards to a suitable position, and then the fixing device 3 limits the movement.

[0039] When it is necessary to retract the observation window 24, the mounting bracket 21 is moved downwards after the fixing device 3 is loosened, and then moved downwards into the appropriate position inside the storage slot 22.

[0040] Compared with related technologies, the dust collection and suppression device for construction site floors provided by this utility model has the following beneficial effects:

[0041] This utility model provides a dust collection and suppression device for construction sites. The protective device 2 protects the workers who push the dust removal device 1, reduces the contact between water mist and the workers, and prevents the workers' clothes from being soaked by water mist. At the same time, the fixing device 3 allows the movable frame 23 to be retracted into the installation frame 21, thereby protecting the observation window 24.

[0042] Second Embodiment

[0043] Please refer to the following: Figure 4 , Figure 5 , Figure 6 and Figure 7 Based on the dust collection and suppression device for construction sites provided in the first embodiment of this application, the second embodiment of this application proposes another dust collection and suppression device for construction sites. The second embodiment is merely a preferred embodiment of the first embodiment, and the implementation of the second embodiment will not affect the separate implementation of the first embodiment.

[0044] Specifically, the difference in the dust collection and suppression device for construction ground provided in the second embodiment of this application is that the dust collection and suppression device for construction ground has a cleaning device 4 installed inside the movable frame 23. The cleaning device 4 includes three cleaning rods 41, three cleaning components 42 and three counterweights 43. The three cleaning rods 41 are all installed inside the movable frame 23. One side of each of the three cleaning components 42 is installed on one side of the cleaning rod 41. The tops of the three counterweights 43 are respectively fixedly connected to the bottoms of the three cleaning rods 41.

[0045] The cleaning component 42 is a cleaning cotton, which is fixedly installed on one side of the cleaning rod 41 and is used to clean the observation window 24.

[0046] The cleaning component 42 is a cleaning sponge, and one side of the cleaning sponge is fixedly installed on one side of the cleaning rod 41.

[0047] The movable frame 23 is equipped with a movable device 5 inside. The movable device 5 includes two movable slots 51, two movable blocks 52, two movable ropes 53, and a movable handle 54. The two movable slots 51 are both opened inside the movable frame 23. The two movable blocks 52 are slidably connected to the inside of the two movable slots 51 respectively. One end of the two movable ropes 53 is fixedly connected to the top of the two movable blocks 52 respectively. The surface of the movable handle 54 is fixedly connected to one end of the movable ropes 53.

[0048] Both moving ropes 53 are slidably connected inside the moving frame 23, and one end is fixedly connected to both ends of the bottom of the moving handle 54, so that when the moving handle 54 is moved, one end of the two moving ropes 53 is moved, thereby moving the two moving blocks 52.

[0049] Two of the three cleaning rods 41 are fixedly connected at one end to one side of the two moving blocks 52, while the last one is fixedly connected at both ends to one side of the two moving blocks 52, so that the two moving blocks 52 drive the three cleaning rods 41 to move when they move.

[0050] The movable frame 23 is provided with a sliding component 6 inside. The sliding component 6 includes two sliding grooves 61 and two sliding blocks 62. The two sliding grooves 61 are both opened inside the movable frame 23, and the two sliding blocks 62 are respectively slidably connected to the inside of the two sliding grooves 61.

[0051] Two sliding blocks 62 are fixedly connected to one end of the two cleaning rods 41 respectively. They are used to limit one end of the two cleaning rods 41, and when the cleaning rods 41 move, they drive the sliding blocks 62 to move inside the sliding groove 61, thereby increasing the stability of the cleaning rods 41 when they move.

[0052] The working principle of the dust collection and suppression device for construction site surfaces provided by this utility model is as follows:

[0053] In use, by pulling the movable handle 54 to one side, the two movable ropes 53 move inside the mounting bracket 21, thereby moving the two movable blocks 52 inside the two movable slots 51 respectively, so that the multiple cleaning rods 41 move the multiple cleaning parts 42 to one side of the multiple observation windows 24 to clean the multiple observation windows 24.

[0054] Once the cleaning rod 41 is moved to the appropriate position, the counterweight 43 moves the cleaning rod 41 downwards by releasing the moving handle 54, thereby causing the two moving blocks 52 to move and reset inside the two moving slots 51 respectively.

[0055] Compared with related technologies, the dust collection and suppression device for construction site floors provided by this utility model has the following beneficial effects:

[0056] This utility model provides a dust collection and suppression device for construction site. The cleaning device 4, in conjunction with the sliding moving device 5, cleans the observation window 24, thereby preventing water mist from adhering to the surface of the observation window 24 and affecting the view ahead.

[0057] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A construction site floor dust collecting and dust reducing device, characterized by, include: Dust removal equipment, protective equipment, and fixing equipment; The protective device includes a mounting frame, a storage slot, a movable frame, and multiple observation windows. The bottom of the mounting frame is fixedly connected to the top of the dust removal device. The storage slot is opened inside the protective device. The movable frame is slidably connected to the inside of the storage slot. All of the multiple observation windows are fixedly installed inside the movable frame. The fixing device is located inside the dust removal device and is used to limit the movement of the mobile frame.

2. The dust collecting and reducing device for construction site floor according to claim 1, wherein The fixing device includes two fixing slots, two fixing pins, two moving rods, two fixing springs, a fixing handle, and two fixing holes. The two fixing slots are both opened inside the dust removal device. The two fixing pins are slidably connected to the inside of the two fixing slots respectively. One end of each of the two moving rods is fixedly connected to one end of each of the two fixing pins respectively. One side of the fixing handle is fixedly connected to one end of each fixing pin. The two fixing holes are both opened inside the moving frame.

3. The construction site floor dust collecting and reducing device according to claim 2, wherein The two ends of one side of the fixed handle are respectively fixedly connected to one end of the two fixed pins.

4. The construction site floor dust collecting and reducing device according to claim 1, wherein The mobile frame is equipped with a cleaning device, which includes three cleaning rods, three cleaning components, and three counterweights. The three cleaning rods are all located inside the mobile frame, one side of each of the three cleaning components is located on one side of a cleaning rod, and the top of each of the three counterweights is fixedly connected to the bottom of the three cleaning rods.

5. The construction site floor dust collecting and dust reducing device according to claim 4, characterized in that The cleaning component is a cleaning sponge, and one side of the cleaning sponge is fixedly installed on one side of the cleaning rod.

6. The construction site floor dust collecting and reducing device according to claim 1, wherein The movable frame is equipped with a moving device inside. The moving device includes two moving slots, two moving blocks, two moving ropes, and a moving handle. The two moving slots are both opened inside the movable frame. The two moving blocks are slidably connected to the inside of the two moving slots respectively. One end of each of the two moving ropes is fixedly connected to the top of the two moving blocks respectively. The surface of the moving handle is fixedly connected to one end of the moving rope.

7. The construction site floor dust collecting and dust reducing device according to claim 6, characterized in that The movable frame is provided with a sliding component, which includes two sliding grooves and two sliding blocks. The two sliding grooves are both opened inside the movable frame, and the two sliding blocks are slidably connected to the inside of the two sliding grooves respectively.

Citation Information

Patent Citations

  • Building construction ground dust collecting and falling device

    CN221398797U