Dust raising prevention device for road construction

Abstract

The utility model discloses a dust raising prevention device for road construction, which is applied to the field of road construction. Comprising a guardrail body, connecting frames are symmetrically inserted into the two ends of the guardrail body, a lifting fence is arranged in the guardrail body, supporting rods are symmetrically and fixedly connected to the upper end face of the lifting fence, dust suppression devices are arranged on the supporting rods, dust reduction devices are symmetrically arranged on the lifting fence, and an electric push rod is fixedly installed in the middle of the lower end face of the lifting fence. One end of the electric push rod is fixedly connected with the guardrail body, telescopic rods are symmetrically and fixedly installed on the lower end face of the lifting fence, one end of each telescopic rod is fixedly connected with the guardrail body, a side baffle is fixedly installed on the guardrail body, and a supporting device is arranged on the side baffle. The device is novel in design and reasonable in structure, and the influence of raised dust on the environment can be well reduced during road construction.

Description

Technical Field

[0001] The utility model relates to the field of road construction, in particular to a dust prevention device for road construction. Background Art

[0002] Road construction refers to the process of converting certain building materials into fixed assets through construction and installation activities. Fixed assets refer to material materials that can be used for a long time and keep their original material form unchanged during their use, such as roads, bridges, factories, machinery and equipment, and transportation tools.

[0003] During the road construction process, there will be a lot of dust, which will affect the environmental quality. Using guardrails to isolate the construction site does not effectively prevent dust. Using spray trucks to prevent dust is inconvenient and the effect of suppressing dust is not very good. Using spray trucks after putting up guardrails will also cause a waste of resources. Utility Model Content

[0004] The utility model proposes a dust prevention device for road construction, which solves the problem that using guardrails to isolate the construction site does not effectively prevent dust, and using a spray truck to prevent dust is inconvenient and the effect of suppressing dust is not very good. Using a spray truck after putting up the guardrails will also cause a waste of resources.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A dust prevention device for road construction comprises a guardrail body, connecting frames are symmetrically inserted at both ends of the guardrail body, a lifting fence is arranged in the guardrail body, a support rod is symmetrically fixedly connected to the upper end surface of the lifting fence, a dust suppression device is arranged on the support rod, and a dust reduction device is symmetrically arranged on the lifting fence, an electric push rod is fixedly installed in the middle of the lower end surface of the lifting fence, one end of the electric push rod is fixedly connected to the guardrail body, a telescopic rod is symmetrically fixedly installed on the lower end surface of the lifting fence, one end of the telescopic rod is fixedly connected to the guardrail body, a side baffle is fixedly installed on the guardrail body, and a supporting device is arranged on the side baffle.

[0007] As a preferred solution of the utility model, a base plate is fixedly connected inside the dust suppression device, a fixed pipe is fixedly connected to the base plate, a rotating sleeve is fixedly installed on the fixed pipe, one end of the rotating sleeve is connected to a rotating head, a spray head is symmetrically fixedly installed on the rotating head, a connecting pipe is connected to the fixed pipe, one end of the connecting pipe is provided with a pressurizer, the liquid outlet of the pressurizer is connected to the connecting pipe, the liquid inlet of the pressurizer is connected to a hose, a driving motor is fixedly installed on the base plate, a gear is fixedly installed on the rotating end of the driving motor, a gear ring is fixedly connected to the outer surface of the rotating sleeve, and the outer surface of the gear ring is meshingly connected with the outer surface of the gear.

[0008] As a preferred solution of the utility model, the dust reduction device includes a dust collecting box, the dust collecting box is fixedly mounted on the bottom surface of the lifting bar, a suction fan is fixedly mounted on the dust collecting box, a dust suction pipe is fixedly mounted on the suction port of the suction fan, a filter plate is fixedly mounted on one end of the dust suction pipe, and the dust collecting box is provided with a box door.

[0009] As a preferred solution of the utility model, a base is fixedly mounted on one end of the connecting frame, a guide rod is symmetrically fixedly connected to the connecting frame, and a handle is symmetrically fixedly mounted on one side of the connecting frame.

[0010] As a preferred solution of the utility model, the supporting device includes a support plate, the side baffle is symmetrically provided with sliders, the slider is rotatably connected to a circular shaft, the support plate is fixedly connected to the circular shaft, and the slider is provided with a locking nut.

[0011] As a preferred solution of the utility model, baffles are symmetrically provided on the side baffles.

[0012] As a preferred solution of the utility model, legs are symmetrically fixedly installed on the guardrail body.

[0013] In the utility model:

[0014] 1. The anti-dust device for road construction is equipped with a guardrail body, a lifting fence, an electric push rod, a dust suppression device and a dust reduction device. When the dust is relatively small, the dust suppression device can suppress the dust. When the dust is relatively large, the dust reduction device works to effectively and quickly suppress the dust. The electric push rod can lift the lifting fence to a suitable position to facilitate dust suppression.

[0015] 2. The anti-dust device for road construction can provide good reinforcement and support for the guardrail body by arranging support rods, round shafts, sliders and locking nuts, and facilitates the connection between multiple guard plates by arranging connecting frames, guide rods and bases. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0017] Figure 2 This is a schematic diagram of the internal structure of the dust suppression device of the utility model;

[0018] Figure 3 This is a schematic diagram of the structure of the guardrail body of the utility model;

[0019] Figure 4 This is a schematic diagram of the structure of the connecting frame of the utility model

[0020] Figure 5 This is a schematic diagram of the structure of the slider of the utility model.

[0021] In the figure: 1. guardrail body; 2. connecting frame; 3. support rod; 4. dust suppression device; 5. hose; 6. lifting fence; 7. side baffle; 8. support plate; 9. round shaft; 10. slider; 11. locking nut; 12. dust suction pipe; 13. filter plate; 14. cover; 15. support leg; 16. fixed pipe; 17. drive motor; 18. gear; 19. gear ring; 20. rotating sleeve; 21. rotating head; 22. spray head; 23. pressurizer; 24. dust collection box; 25. box door; 26. suction fan; 27. electric push rod; 28. telescopic rod; 29. ​​base; 30. guide rod; 31. handle. DETAILED DESCRIPTION

[0022] Example

[0023] Reference Figure 1-5 The utility model provides a dust prevention device for road construction, including a guardrail body 1, connecting frames 2 are symmetrically inserted at both ends of the guardrail body 1, and the connecting frames 2 can facilitate the connection of multiple guardrail bodies 1, and a lifting fence 6 is arranged in the guardrail body 1, and a support rod 3 is symmetrically fixedly connected to the upper end surface of the lifting fence 6, and a dust suppression device 4 is arranged on the support rod 3, and the dust suppression device 4 can suppress dust, and a dust reduction device is symmetrically arranged on the lifting fence 6, and the dust reduction device can accelerate the suppression of dust, and an electric push rod 27 is fixedly installed in the middle of the lower end surface of the lifting fence 6, and one end of the electric push rod 27 is fixedly connected to the guardrail body 1, and a telescopic rod 28 is symmetrically fixedly installed on the lower end surface of the lifting fence 6, and one end of the telescopic rod 28 is fixedly connected to the guardrail body 1, and the telescopic rod 28 can guide the lifting rod, and a side baffle 7 is fixedly installed on the guardrail body 1, and a supporting device is arranged on the side baffle 7, and the supporting device can support and reinforce the guardrail body 1.

[0024] A bottom plate is fixedly connected to the dust suppression device 4, a fixed pipe 16 is fixedly connected to the bottom plate, a rotating sleeve 20 is fixedly installed on the fixed pipe 16, one end of the rotating sleeve 20 is connected to a rotating head 21, a spray head 22 is symmetrically fixedly installed on the rotating head 21, the fixed pipe 16 is connected to a connecting pipe, one end of the connecting pipe is provided with a pressurizer 23, the pressurizer 23 can pressurize water, the liquid outlet of the pressurizer 23 is connected to the connecting pipe, the liquid inlet of the pressurizer 23 is connected to a hose 5, a driving motor 17 is fixedly installed on the bottom plate, a gear 18 is fixedly installed on the rotating end of the driving motor 17, a gear ring 19 is fixedly connected to the outer surface of the rotating sleeve 20, the outer surface of the gear ring 19 is meshed with the outer surface of the gear 18, the driving motor 17 can drive the gear 18 to rotate when it works, the rotation of the gear 18 can drive the gear ring 19 to rotate, the rotation of the gear ring 19 can drive the rotating head 21 and the spray head 22 to rotate through the rotating sleeve 20, so as to suppress dust.

[0025] The dust reduction device includes a dust box 24, which can collect dust. The dust box 24 is fixedly installed on the bottom surface of the lifting bar 6. A suction fan 26 is fixedly installed on the dust box 24. A dust suction pipe 12 is fixedly installed at the suction port of the suction fan 26. A filter plate 13 is fixedly installed at one end of the dust suction pipe 12. The filter plate 13 can filter other relatively large floating objects. A box door 25 is provided on the dust box 24, and the box door 25 facilitates the processing of dust in the dust box 24.

[0026] A base 29 is fixedly installed at one end of the connecting frame 2, a guide rod 30 is symmetrically fixedly connected to the connecting frame 2, and a handle 31 is symmetrically fixedly installed on one side of the connecting frame 2. The base 29 facilitates the cooperation between the guardrail body 1 and the guide rod 30 on the connecting frame 2, and the handle 31 facilitates the transportation and installation of the connecting frame 2.

[0027] The supporting device includes a support plate 8, which can support and reinforce the whole. Slide blocks 10 are symmetrically arranged on the side baffle plate 7, and the slide blocks 10 can slide on the side baffle plate 7. A circular shaft 9 is rotatably connected to the slide block 10. The support plate 8 is fixedly connected to the circular shaft 9. A locking nut 11 is arranged on the slide block 10, and the locking nut 11 can fix the position of the slide block 10 on the side baffle plate 7.

[0028] The side baffles 7 are symmetrically provided with baffle covers 14 , which facilitate opening the box door 25 to clean the dust in the dust box 24 .

[0029] The guardrail body 1 is symmetrically fixed with supporting legs 15, which can support the whole.

[0030] Working process: During road construction, the whole is moved to the surrounding area, and multiple guardrail bodies 1 can be connected through the connecting frame 2. The support plate 8 is rotated, and the support plate 8 is moved to a suitable position on the side baffle 7 through the round shaft 9 and the slider 10 to support the whole and tighten the locking nut 11. The electric push rod 27 can lift the lifting fence 6 to a suitable height. One end of the hose 5 is connected to the water source. When there is less dust, the pressurizer 23 works, and water is sprayed through the hose 5, the pressurizer 23, the connecting pipe, the fixed pipe 16, the rotating sleeve 20, the rotating head 21 and the spray head 22 to suppress the dust. When the dust is relatively large, the suction fan 26 works, and the dust is sucked into the dust collecting box 24 through the filter plate 13, the dust suction pipe 12 and the suction fan 26.

Claims

1. A dust prevention device for road construction, characterized in that: The invention comprises a guardrail body (1), connecting frames (2) are symmetrically inserted at both ends of the guardrail body (1), a lifting fence (6) is arranged inside the guardrail body (1), a support rod (3) is symmetrically fixedly connected to the upper end surface of the lifting fence (6), a dust suppression device (4) is arranged on the support rod (3), a dust reduction device is symmetrically arranged on the lifting fence (6), an electric push rod (27) is fixedly installed in the middle of the lower end surface of the lifting fence (6), one end of the electric push rod (27) is fixedly connected to the guardrail body (1), a telescopic rod (28) is symmetrically fixedly installed on the lower end surface of the lifting fence (6), one end of the telescopic rod (28) is fixedly connected to the guardrail body (1), a side baffle (7) is fixedly installed on the guardrail body (1), and a supporting device is arranged on the side baffle (7).

2. The dust prevention device for road construction according to claim 1, characterized in that: A bottom plate is fixedly connected inside the dust suppression device (4), a fixed pipe (16) is fixedly connected to the bottom plate, a rotating sleeve (20) is fixedly mounted on the fixed pipe (16), one end of the rotating sleeve (20) is connected to a rotating head (21), a spray head (22) is symmetrically fixedly mounted on the rotating head (21), a connecting pipe is connected to the fixed pipe (16), one end of the connecting pipe is provided with a pressurizer (23), a liquid outlet of the pressurizer (23) is connected to the connecting pipe, a liquid inlet of the pressurizer (23) is connected to a hose (5), a driving motor (17) is fixedly mounted on the bottom plate, a gear (18) is fixedly mounted on the rotating end of the driving motor (17), a gear ring (19) is fixedly connected to the outer surface of the rotating sleeve (20), and the outer surface of the gear ring (19) is meshingly connected to the outer surface of the gear (18).

3. The dust prevention device for road construction according to claim 1, characterized in that: The dust reduction device comprises a dust collecting box (24), the dust collecting box (24) is fixedly mounted on the bottom surface of the lifting bar (6), a suction fan (26) is fixedly mounted on the dust collecting box (24), a dust suction pipe (12) is fixedly mounted on the suction port of the suction fan (26), a filter plate (13) is fixedly mounted on one end of the dust suction pipe (12), and a box door (25) is provided on the dust collecting box (24).

4. The dust prevention device for road construction according to claim 1, characterized in that: A base (29) is fixedly mounted on one end of the connecting frame (2), a guide rod (30) is symmetrically fixedly connected to the connecting frame (2), and a handle (31) is symmetrically fixedly mounted on one side of the connecting frame (2).

5. The dust prevention device for road construction according to claim 1, characterized in that: The supporting device comprises a support plate (8), a slider (10) is symmetrically arranged on the side baffle (7), a round shaft (9) is rotatably connected to the slider (10), the support plate (8) is fixedly connected to the round shaft (9), and a locking nut (11) is arranged on the slider (10).

6. The dust prevention device for road construction according to claim 5, characterized in that: The side baffle plate (7) is symmetrically provided with a baffle cover (14).

7. The dust prevention device for road construction according to any one of claims 1 to 6, characterized in that: Support legs (15) are symmetrically fixedly mounted on the guardrail body (1).

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