Foundation pit dust falling device for building and municipal engineering

Abstract

The utility model relates to the technical field of foundation pit dust falling, and discloses a foundation pit dust falling device for building and municipal engineering, which comprises a base, moving wheels are mounted at the bottom of the base, a protective shell is fixedly connected to the top of the base, a camera is mounted at the front part of the protective shell, a support is fixedly connected to the top of the protective shell, and the camera is mounted on the support. A mounting plate is fixedly connected to the top of the support, a flying dust sensor is mounted at the top of the mounting plate, and a water tank is arranged in the protective shell. The foundation pit dust falling device for building and municipal engineering has the advantages that flying dust of a foundation pit is detected to regulate and control the dust falling device to achieve precise dust falling; the driving mechanism is used for driving the moving wheels to move on a route set in a foundation pit area, flying dust is monitored through the flying dust sensor, water flow is atomized and sprayed through the fog gun barrel, the flying dust influence is reduced, and the problem that water resources are wasted in the current building and municipal engineering foundation pit dust falling process is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of foundation pit dust reduction, in particular to a foundation pit dust reduction device for construction and municipal engineering. Background Art

[0002] At present, the spraying equipment installed on the construction site includes the spraying inside the fence area, the spraying on both sides of the road and the spraying around the edge protection of the foundation pit. Although the use of water resources is reduced by atomized spraying, not all areas of the construction site need to be sprayed for dust reduction during the construction process. There is a waste of water resources in full coverage dust reduction. For this reason, we propose a foundation pit dust reduction device for construction and municipal engineering. Utility Model Content

[0003] In view of the problem of water resource waste in the dust reduction process of construction and municipal engineering foundation pits in the prior art, the utility model provides a dust reduction device for construction and municipal engineering foundation pits, which has the advantage of detecting dust from the foundation pit to regulate the dust reduction device to achieve precise dust reduction.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a foundation pit dust reduction device for construction and municipal engineering, comprising a base, a moving wheel is installed at the bottom of the base, a protective shell is fixedly connected to the top of the base, a camera is installed at the front of the protective shell, a bracket is fixedly connected to the top of the protective shell, a mounting plate is fixedly connected to the top of the bracket, a dust sensor is installed on the top of the mounting plate, a water tank is arranged inside the protective shell, an adjustment mechanism is arranged at the top of the protective shell, and a fog cannon barrel is arranged on the top of the adjustment mechanism.

[0005] Preferably, a driving mechanism is provided inside the base for driving the moving wheel to rotate, a power supply is provided inside the protective shell, and a signal transmitter, a processor and a receiver are installed in sequence inside the protective shell.

[0006] Preferably, a water pump is provided inside the water tank, an output end of the water pump is fixedly connected to a water pipe, a water level sensor is installed inside the water tank, and the water pipe is fixedly connected to the fog cannon barrel.

[0007] Preferably, the adjustment mechanism includes a limit plate and a rotating shaft, the rotating shaft is fixedly connected to the fog cannon barrel, the rotating shaft is rotatably connected to the top of the protective shell, a limit rod is arranged inside the limit plate, the top of the limit rod is fixedly connected to a support frame, the support frame is installed on the outside of the fog cannon barrel, the outside of the limit rod is sleeved with a limit ring, one side of the limit ring is fixedly connected to an electric telescopic rod, and the other side is fixedly connected to an auxiliary support rod, and the tails of the electric telescopic rod and the auxiliary support rod are both provided with fixing plates.

[0008] Preferably, a penetrating square groove is provided inside the protective shell, and a closing cover is installed outside the square groove, and the closing cover can be opened.

[0009] Preferably, a slide groove is provided inside the limiting plate, and the limiting rod is slidably connected to the inside of the slide groove, and the limiting rod can move inside the slide groove.

[0010] Preferably, the auxiliary support rod is configured as a telescopic rod, including a support rod and a fixed rod with a cylindrical groove formed inside, the support rod is slidably connected to the inside of the fixed rod, and the auxiliary support rod can be extended and retracted following the electric telescopic rod.

[0011] Beneficial effects:

[0012] 1. The foundation pit dust suppression device for construction and municipal engineering uses a driving mechanism to drive the moving wheels to move on the route set in the foundation pit area, monitors dust through dust sensors, and sprays water through fog cannon barrels to reduce the impact of dust.

[0013] 2. The foundation pit dust suppression device for construction and municipal engineering uses an electric telescopic rod to push the limit ring to move, and at the same time the auxiliary support rod cooperates with the telescopic movement, so that the limit ring can drive the limit rod to move inside the limit plate, and then drive the front end of the fog cannon barrel to move, and with the assistance of the rotating shaft, adjust the angle of the fog cannon barrel. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the structure of the adjustment mechanism of the utility model;

[0016] Figure 3 It is a schematic diagram of the cross-sectional structure of the utility model.

[0017] In the figure: 1. base; 2. moving wheels; 3. protective shell; 4. camera; 5. bracket; 6. mounting plate; 7. dust sensor; 8. rotating shaft; 9. fog cannon barrel; 10. supporting frame; 11. limiting rod; 12. limiting plate; 13. limiting ring; 14. fixing plate; 15. electric telescopic rod; 16. auxiliary supporting rod; 17. water tank; 18. water pump; 19. water pipe; 20. water level sensor; 21. power supply; 22. processor; 23. signal transmitter; 24. receiver. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] Embodiment 1

[0020] See also Figure 1-3 A foundation pit dust suppression device for construction and municipal engineering includes a base 1, a moving wheel 2 is installed at the bottom of the base 1, a protective shell 3 is fixedly connected to the top of the base 1, a camera 4 is installed at the front of the protective shell 3, a bracket 5 is fixedly connected to the top of the protective shell 3, a mounting plate 6 is fixedly connected to the top of the bracket 5, a dust sensor 7 is installed on the top of the mounting plate 6, a water tank 17 is arranged inside the protective shell 3, an adjusting mechanism is arranged at the top of the protective shell 3, and a fog cannon barrel 9 is arranged on the top of the adjusting mechanism.

[0021] The base 1 is provided with a driving mechanism inside for driving the moving wheel 2 to rotate, the protective shell 3 is provided with a power supply 21 inside, and the protective shell 3 is sequentially installed with a signal transmitter 23, a processor 22 and a receiver 24 inside.

[0022] Among them, the inside of the protective shell 3 is provided with a penetrating square trough body, the outside of the square trough body is installed with a closed cover, the closed cover can be opened, the inside of the water tank 17 is provided with a water pump 18, the output end of the water pump 18 is fixedly connected to a water pipe 19, the inside of the water tank 17 is installed with a water level sensor 20, and the water pipe 19 is fixedly connected to the fog cannon barrel 9.

[0023] Working principle: When the foundation pit dust reduction device is used in construction and municipal engineering, the device can be connected to the remote terminal through a wireless signal, a fixed route can be set in the foundation pit area, the mobile wheel 2 is driven by the driving mechanism to drive the device to move on the route, and the external environment is detected through the camera 4 to avoid collision with foreign objects. The dust sensor 7 monitors the dust at the same time and sends the signal to the terminal for recording, adjusts the power of the water pump 18 of the area dust reduction device, increases the spray volume, and reduces the impact of dust. In areas where the dust content meets the standard, the device only moves and no longer generates spray, saving water resources.

[0024] Embodiment 2

[0025] See also Figure 1-3Further on the basis of embodiment 1, the adjustment mechanism includes a limit plate 12 and a rotating shaft 8, the rotating shaft 8 is fixedly connected to the fog cannon barrel 9, the rotating shaft 8 is rotatably connected to the top of the protective shell 3, a limit rod 11 is arranged inside the limit plate 12, the top of the limit rod 11 is fixedly connected with a support frame 10, the support frame 10 is installed on the outside of the fog cannon barrel 9, the outside of the limit rod 11 is sleeved with a limit ring 13, one side of the limit ring 13 is fixedly connected with an electric telescopic rod 15, and the other side is fixedly connected with an auxiliary support rod 16, and the tails of the electric telescopic rod 15 and the auxiliary support rod 16 are both provided with a fixing plate 14.

[0026] Among them, a sliding groove is opened inside the limit plate 12, and the limit rod 11 is slidably connected to the inside of the sliding groove. The limit rod 11 can move inside the sliding groove. The auxiliary support rod 16 is configured as a telescopic rod, including a support rod and a fixed rod with a cylindrical groove body opened inside. The support rod is slidably connected to the inside of the fixed rod, and the auxiliary support rod 16 can be telescopic following the electric telescopic rod 15.

[0027] Working principle: When the foundation pit dust suppression device is used in construction and municipal engineering, the limit ring 13 can be pushed to move by the electric telescopic rod 15, and the auxiliary support rod 16 can be telescoped at the same time, so that the limit ring 13 can drive the limit rod 11 to move inside the limit plate 12, and then drive the front end of the fog cannon barrel 9 to move. With the assistance of the rotating shaft 8, the angle of the fog cannon barrel 9 is adjusted to increase the spraying range.

[0028] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A foundation pit dust suppression device for construction and municipal engineering, comprising a base (1), characterized in that: A moving wheel (2) is installed at the bottom of the base (1), a protective shell (3) is fixedly connected to the top of the base (1), a camera (4) is installed at the front of the protective shell (3), a bracket (5) is fixedly connected to the top of the protective shell (3), a mounting plate (6) is fixedly connected to the top of the bracket (5), a dust sensor (7) is installed on the top of the mounting plate (6), a water tank (17) is arranged inside the protective shell (3), an adjustment mechanism is arranged at the top of the protective shell (3), and a fog cannon barrel (9) is arranged on the top of the adjustment mechanism.

2. A foundation pit dust suppression device for construction and municipal engineering according to claim 1, characterized in that: A driving mechanism is provided inside the base (1) for driving the moving wheel (2) to rotate, a power source (21) is provided inside the protective shell (3), and a signal transmitter (23), a processor (22) and a receiver (24) are installed in sequence inside the protective shell (3).

3. A foundation pit dust suppression device for construction and municipal engineering according to claim 1, characterized in that: A water pump (18) is arranged inside the water tank (17), and a water pipe (19) is fixedly connected to the output end of the water pump (18). A water level sensor (20) is installed inside the water tank (17), and the water pipe (19) is fixedly connected to the fog cannon barrel (9).

4. A foundation pit dust suppression device for construction and municipal engineering according to claim 1, characterized in that: The adjustment mechanism comprises a limit plate (12) and a rotating shaft (8), wherein the rotating shaft (8) is fixedly connected to the fog cannon barrel (9), and the rotating shaft (8) is rotatably connected to the top of the protective shell (3). A limit rod (11) is arranged inside the limit plate (12), and a support frame (10) is fixedly connected to the top of the limit rod (11), and the support frame (10) is installed on the outside of the fog cannon barrel (9). A limit ring (13) is sleeved on the outside of the limit rod (11), and an electric telescopic rod (15) is fixedly connected to one side of the limit ring (13), and an auxiliary support rod (16) is fixedly connected to the other side. The tails of the electric telescopic rod (15) and the auxiliary support rod (16) are both provided with fixing plates (14).

5. The dust suppression device for foundation pits used in construction and municipal engineering according to claim 1, characterized in that: A penetrating square groove is arranged inside the protective shell (3), and a closing cover is installed outside the square groove.

6. A foundation pit dust suppression device for construction and municipal engineering according to claim 4, characterized in that: A sliding groove is provided inside the limiting plate (12), and the limiting rod (11) is slidably connected to the inside of the sliding groove.

7. A foundation pit dust suppression device for construction and municipal engineering according to claim 4, characterized in that: The auxiliary support rod (16) is configured as a telescopic rod, comprising a support rod and a fixed rod with a cylindrical groove body formed inside, and the support rod is slidably connected to the inside of the fixed rod.

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