Dust raising prevention device for deep foundation pit
By designing the combination of the roof panel, dust-insulating side panel, dust-insulating back panel, dust-proof cover, electric push rod, impact hammer and vacuum cleaner, the problems of poor dust-proofing and dust accumulation in traditional deep foundation pit dust-proof devices are solved, and effective dust-proof and cleaning effects are achieved.
Patent Information
- Application Number
- CN202422721807.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-08
- Publication Date
- 2025-07-29
- Estimated Expiration
- 2034-11-08
AI Technical Summary
Traditional deep foundation pit dust prevention devices have poor dust prevention and dust accumulation, which leads to difficulty in cleaning and affects dust prevention effects.
A deep foundation pit anti-dust device is designed, including a roof plate, dust partition side plate, dust partition back plate, dust cover, electric push rod, impact hammer, connecting frame and vacuum cleaner to clean up dust by vibration and use the vacuum cleaner to absorb dust in the air.
Effectively prevent dust from flying to the outside world, and can effectively clean up accumulated dust, maintain good dustproof effect, and avoid cleaning difficulties.
Smart Images

Figure CN223159805U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of land construction, and particularly relates to a deep foundation pit anti-dust device. Background Technique
[0002] A deep foundation pit refers to a project with a excavation depth exceeding 5 meters (including 5 meters), or a project with a depth less than 5 meters but with particularly complex geological conditions, surrounding environment and underground pipelines.
[0003] During the land construction process, the construction of deep foundation pits is often accompanied by a large amount of dust, which not only affects the health of construction workers but also pollutes the surrounding environment. Therefore, various anti-dust devices need to be used for treatment. For example, a deep foundation pit construction dust-proof device disclosed in Chinese Patent CN215406073U includes structures such as a mounting plate. However, traditional dust-proof measures often have limited effects, and dust is easily accumulated on the dust-proof filter and difficult to clean. Over time, it will seriously affect the dust-proof effect of the anti-dust device. Therefore, it is particularly important to develop a new type of deep foundation pit anti-dust device. Content of the Utility Model
[0004] (1) Technical Problems to be Solved
[0005] In view of the deficiencies of the prior art, the utility model provides a deep foundation pit anti-dust device, which has advantages such as good anti-dust effect, and solves the problem of poor anti-dust effect of traditional anti-dust devices.
[0006] (2) Technical Solutions
[0007] To achieve the above-mentioned purpose of good anti-dust effect, the utility model provides the following technical solutions: A deep foundation pit anti-dust device includes a top plate. On the left and right sides of the bottom of the top plate, dust separation side plates are provided. Between the opposite sides of the dust separation side plates, a dust separation back plate is provided. At the bottom of the top plate, a dust-proof cover is provided. Inside the dust-proof cover, an electric push rod is provided. At the output end of the electric push rod, a hammer is provided. Between the opposite sides of the dust separation side plates, a connecting frame is provided. On one side of the connecting frame, an opening and closing door is hinged. On the top of the top plate, a top frame is provided. On the upper surface of the top frame, a dust collector with one end penetrating and extending to the bottom of the top plate is provided. At the bottom of the dust separation side plates, two mounting parts are provided.
[0008] Preferably, a plurality of dust-proof holes are opened on the outer sides of the dust separation side plates and the dust separation back plate.
[0009] Preferably, the number of the mounting parts is four, and all four mounting parts are pointed cones.
[0010] Preferably, the dust separation back plate and the dust separation side plates are both elastic thin steel plates.
[0011] Preferably, a receiving hole is provided at the bottom of the top plate, and the receiving hole is adapted to the suction port of the vacuum cleaner.
[0012] Preferably, the connecting frame is in the shape of a square box with the front part missing.
[0013] (III) Beneficial effects
[0014] Compared with the prior art, the present utility model provides a deep foundation pit anti-dust device, which has the following
[0015] beneficial effects:
[0016] The deep foundation pit anti-dust device can effectively perform dust prevention treatment on the deep foundation pit, avoid a large amount of dust flying to the outside, and can effectively clean the dust accumulated on the dust prevention component, avoiding the difficulty of cleaning caused by excessive dust accumulation and reducing the dust prevention effect, and overall achieving the purpose of good dust prevention effect. Description of the drawings
[0017] Figure 1 is a schematic structural diagram of the present utility model;
[0018] Figure 2 is a bottom view of the present utility model.
[0019] In the figure: 1, top plate; 2, dust separation side plate; 3, dust separation back plate; 4, dust-proof cover; 5, electric push rod; 6, impact hammer; 7, connecting frame; 8, opening and closing door; 9, top frame; 10, vacuum cleaner; 11, mounting member. Specific implementation manners
[0020] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.
[0021] Please refer to Figure 1-2, to achieve the above-mentioned purpose of good dust prevention effect, the present utility model provides the following technical solutions: A deep foundation pit dust prevention device includes a top plate 1. A receiving hole is provided at the bottom of the top plate 1, and the receiving hole is adapted to the suction port of a dust collector 10. Dust isolation side plates 2 are provided on both the left and right sides of the bottom of the top plate 1. A dust isolation back plate 3 is provided between the opposite sides of the dust isolation side plates 2. A plurality of dust prevention holes are provided on the outer sides of both the dust isolation side plates 2 and the dust isolation back plate 3. Both the dust isolation back plate 3 and the dust isolation side plates 2 are elastic thin steel plates. A dust protection cover 4 is provided at the bottom of the top plate 1. An electric push rod 5 is provided inside the dust protection cover 4. An impact hammer 6 is provided at the output end of the electric push rod 5. A connecting frame 7 is provided between the opposite sides of the dust isolation side plates 2. The connecting frame 7 is in the shape of a square box with a missing front part. A hinged opening and closing door 8 is provided on one side of the connecting frame 7. A top frame 9 is provided on the top of the top plate 1. A dust collector 10 with one end passing through and extending to the bottom of the top plate 1 is provided on the upper surface of the top frame 9. Two mounting members 11 are provided at the bottom of the dust isolation side plates 2, and the number of the mounting members 11 is four. All four mounting members 11 are pointed cones.
[0022] The working principle of this embodiment is as follows:
[0023] A dust protection cover 4 is provided at the bottom of the top plate 1, and an electric push rod 5 is installed inside it. The output end of the electric push rod 5 is connected to an impact hammer 6, which is used to strike the dust isolation back plate 3 when needed. When the dust isolation back plate 3 receives the impact, the generated vibration is simultaneously transmitted to other structures, thereby causing the dust accumulated on structures such as the dust isolation side plates and the dust isolation back plate to fall off. A connecting frame 7 is provided between the opposite sides of the dust isolation side plates 2, and a hinged opening and closing door 8 is provided on one side of the connecting frame 7, which is convenient for inspecting and maintaining the inside of the device. Finally, a top frame 9 is provided on the top of the top plate 1, and a dust collector 10 with one end passing through and extending to the bottom of the top plate 1 is provided on the upper surface of the top frame 9, so as to suck and filter the dust in the air. Two mounting members 11 are provided at the bottom of the dust isolation side plates 2, and these mounting members 11 can be pointed cones, which are convenient for firmly installing the device on the edge of the deep foundation pit. Through these designs, the deep foundation pit dust prevention device of the present utility model can effectively perform dust prevention treatment on the deep foundation pit, prevent a large amount of dust from flying to the outside, and can effectively clean the dust accumulated on the dust prevention components, avoiding difficulties in cleaning caused by excessive dust accumulation and reducing the dust prevention effect.
[0024] It should be noted that in this text, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprising", "including" or any other variant thereof are intended to cover non-exclusive inclusion, such that a process, method, article or device comprising a series of elements not only includes those elements but also includes other elements not expressly listed, or further includes elements inherent to such process, method, article or device. Without further limitation, an element defined by the statement "comprising an..." does not exclude the presence of additional identical elements in the process, method, article or device comprising said element.
[0025] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A deep foundation pit anti-dust device, comprising a top plate (1), characterized in that: On both the left and right sides of the bottom of the top plate (1), dust isolation side plates (2) are provided. Between the opposite sides of the dust isolation side plates (2), a dust isolation back plate (3) is provided. At the bottom of the top plate (1), a dust-proof cover (4) is provided. Inside the dust-proof cover (4), an electric push rod (5) is provided. At the output end of the electric push rod (5), a hammer (6) is provided. Between the opposite sides of the dust isolation side plates (2), a connecting frame (7) is provided. On one side of the connecting frame (7), an opening and closing door (8) is hinged. On the top of the top plate (1), a top frame (9) is provided. On the upper surface of the top frame (9), a vacuum cleaner (10) with one end penetrating and extending to the bottom of the top plate (1) is provided. At the bottom of the dust isolation side plates (2), two mounting members (11) are provided.
2. The dust prevention device for deep foundation pits according to claim 1, characterized in that: On the outer sides of both the dust isolation side plates (2) and the dust isolation back plate (3), a plurality of dust-proof holes are provided.
3. The dust prevention device for deep foundation pits according to claim 1, characterized in that: The number of the mounting members (11) is four, and all the four mounting members (11) are conical.
4. A deep foundation pit anti-dust device according to claim 1, characterized in that: Both the dust isolation back plate (3) and the dust isolation side plates (2) are elastic thin steel plates.
5. The dust prevention device for deep foundation pits according to claim 1, characterized in that: At the bottom of the top plate (1), a receiving hole is provided, and the receiving hole is adapted to the suction port of the vacuum cleaner (10).
6. The dust prevention device for deep foundation pits according to claim 1, characterized in that: The connecting frame (7) is in the shape of a square box with the front part missing.
Citation Information
Patent Citations
Dustproof device for deep foundation pit construction
CN215406073U