Efficient dust falling equipment for construction site

Abstract

The utility model relates to the technical field of building construction, and discloses efficient dust falling equipment for a construction site, which comprises a base and a spray pipe, an air cylinder is fixedly arranged in the base, a telescopic rod of the air cylinder is connected with a sliding plate through a supporting plate, and the sliding plate is fixedly connected with the base. The middle of the sliding plate is fixedly connected with a rubber spring pipe through a fixing pipe, the input end of the rubber spring pipe is connected with a supporting pipe, the supporting pipe is fixedly connected with the bottom of the base, and the input end of the supporting pipe is connected with an input pipe through an adjusting valve. The device has the advantages that the input pipe is connected with a water source, water can reach the rubber spring pipe and the spraying pipe through the input pipe and the supporting pipe, the driving assembly drives the worm wheel to drive the spraying pipe to rotate, the supporting assembly can support the top of the spraying pipe, the spraying pipe is not prone to shaking, and stability is improved; the rotating joint can prevent the torque of the spraying pipe from being transmitted to the fixed pipe, and the spraying range can be enlarged.

Description

Technical Field

[0001] The utility model relates to the technical field of building construction, in particular to high-efficiency dust reduction equipment for a construction site. Background Art

[0002] Construction refers to the production activities in the implementation stage of engineering construction. It is the construction process of various buildings. It can also be said to be the process of turning various lines on the design drawings into physical objects at designated locations. It includes foundation engineering construction, main structure construction, roofing engineering construction, decoration engineering construction, etc. During the construction process, it is often necessary to sprinkle water on the construction site to reduce dust and reduce environmental pollution.

[0003] Its application number is "CN201920308232.1" and discloses "a mobile dust reduction spray device for construction sites". Its "a mobile dust reduction spray device for construction sites, whose structure includes a base, a support frame, a water inlet pipe, a spray pipe, a fixed frame, a spray adjustment mechanism, and a water outlet pipe. The water inlet pipe is embedded in the lower end of the outer surface of the spray pipe and is mechanically connected. The spray pipe runs through the inner side of the fixed frame and is fixedly connected. The spray adjustment mechanism is embedded in the upper end of the spray pipe and is threadedly connected." In the utility model, a spray regulating mechanism is provided on the structure, water enters the spray pipe through the water inlet pipe and rushes out from the spray regulating mechanism. After being sprayed for a period of time, the water will fall and be atomized due to the influence of gravity, so that dust in the air can be reduced. When it is necessary to adjust the water outlet, the knob can be rotated to drive the rotating shaft to rotate, so that the baffle can expand different water outlets on the spray penetrating plate to complete the adjustment, making its structure simpler and convenient to combine, and the water outlet can be adjusted to control the water outlet.

[0004] However, the above method still has the following defects: dust reduction can be achieved at the construction site through the spray pipe, but it is difficult to expand the dust reduction range during the spraying process, the water is sprayed vertically, the dust reduction range is small, the dust reduction efficiency is low, and it is not convenient to retract the spray pipe during movement, resulting in the spray pipe taking up more space. Utility Model Content

[0005] The utility model aims to provide efficient dust reduction equipment for construction sites, so as to solve the problems in the above-mentioned background technology that it is difficult to expand the dust reduction range during the spraying process, the water body is sprayed vertically, the dust reduction range is small, and the dust reduction efficiency is low.

[0006] The utility model provides the following technical scheme: a high-efficiency dust reduction device for a construction site, comprising a base and a nozzle, a cylinder is fixedly arranged inside the base, a telescopic rod of the cylinder is connected to a slide plate through a support plate, a rubber spring tube is fixedly connected to the middle part of the slide plate through a fixed tube, an input end of the rubber spring tube is connected to a support tube, the support tube is fixedly connected to the bottom of the base, the input end of the support tube is connected to an input tube through a regulating valve, the output end of the fixed tube is rotatably connected to the nozzle through a rotating joint, a worm gear is arranged at the bottom of the nozzle, and the worm gear is driven by a driving assembly to drive the nozzle to rotate, a supporting assembly is arranged at the top of the nozzle, a curved portion is arranged at the top of the nozzle, and a plurality of nozzles are arranged on the surface of the curved portion.

[0007] As a preferred technical solution of the utility model, a plurality of vertical poles are fixedly provided at the bottom end of the skateboard, the bottom ends of the vertical poles are fixedly connected to the top end of the support plate, the fixed tube is fixedly connected to the middle part of the skateboard, and the input end of the fixed tube is connected to the output end of the rubber spring tube.

[0008] As a preferred technical solution of the utility model, two tracks are fixedly provided on the inner wall of the base, and the tracks are slidably connected with sliders, and the sliders are fixedly connected to the slide plate.

[0009] As a preferred technical solution of the utility model, the driving assembly includes a support, a motor and a worm, the bottom end of the support is fixedly connected to the top of the skateboard, the top of the support is fixedly installed with a motor, the output shaft of the motor is connected to the worm, and the worm is meshingly connected to the worm wheel.

[0010] As a preferred technical solution of the utility model, both ends of the worm are rotatably connected to a support plate, and the bottom end of the support plate is fixedly connected to the top end of the slide plate.

[0011] As a preferred technical solution of the utility model, the support assembly includes a support plate and a bearing, a bearing is fixedly installed in the middle of the support plate, the top of the nozzle is rotatably connected to the support plate through the bearing, and a plurality of light rods are fixedly provided at the bottom end of the support plate, and the bottom ends of the light rods are fixedly connected to the top end of the slide plate.

[0012] As a preferred technical solution of the utility model, a tube sleeve is provided on the surface of the nozzle, and a rod sleeve is provided on the surface of the polished rod. Both the tube sleeve and the rod sleeve are fixedly connected to the top end of the base.

[0013] As a preferred technical solution of the utility model, a cover plate is provided on the surface of the base, a bottom plate is fixedly provided at the bottom end of the base, a plurality of ground wheels are installed at the bottom end of the bottom plate, and a wheel brake is provided on one side of the ground wheel.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] 1. The high-efficiency dust reduction equipment of the construction site is connected to the water source through an input pipe. The water can reach the rubber spring tube and the nozzle through the input pipe and the support pipe. The top of the nozzle can make the nozzle spray water at different angles through the bending part, so as to realize the dust reduction activity of the construction site. The worm gear is driven by the driving assembly to drive the nozzle to rotate. The support assembly can support the top of the nozzle. The nozzle is not easy to shake, which improves its stability. The rotating joint can prevent the torque of the nozzle from being transmitted to the fixed pipe, which can increase the spraying range and improve the dust reduction efficiency. The water flow can be adjusted by the regulating valve.

[0016] 2. The high-efficiency dust suppression equipment at the construction site can support the skateboard through the cylinder, and the skateboard can be driven up and down by the cylinder, which can drive the bending part to move up and down, so as to adjust the height of the nozzle. The posture of the rubber spring tube can be changed when the skateboard is raised or lowered. The rubber spring tube can cooperate with the lifting and lowering activities of the skateboard by telescoping. The skateboard can be driven down by the cylinder to lower the height of the nozzle, so that the nozzle can be retracted, does not take up space, and is easy to move and transport. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the structure of the utility model;

[0018] Figure 2 It is a schematic diagram of the structure inside the base of the utility model;

[0019] Figure 3 This is a schematic diagram of the structure of the support assembly of the utility model;

[0020] Figure 4 This is a schematic diagram of the structure of the spring hose of the utility model;

[0021] Figure 5 It is a structural schematic diagram of the drive assembly of the utility model.

[0022] In the figure: 1. base; 2. cylinder; 3. support plate; 4. vertical pole; 5. slide plate; 6. slider; 7. pipe sleeve; 8. fixed pipe; 9. rubber spring tube; 10. support pipe; 11. regulating valve; 12. rotary joint; 13. nozzle; 14. worm gear; 15. drive assembly; 1501. support; 1502. motor; 1503. worm; 1504. support plate; 16. input pipe; 17. support assembly; 1701. support plate; 1702. bearing; 1703. bare rod; 18. bending part; 19. nozzle; 20. track; 21. cover plate; 22. bottom plate; 23. ground wheel; 24. rod sleeve. DETAILED DESCRIPTION

[0023] 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.

[0024] Embodiment 1:

[0025] See also Figure 1-5 The utility model provides a high-efficiency dust reduction device for a construction site, including a base 1 and a nozzle 13. A cylinder 2 is fixedly arranged inside the base 1. The telescopic rod of the cylinder 2 is connected to a slide plate 5 through a support plate 3. The middle of the slide plate 5 is fixedly connected to a rubber spring tube 9 through a fixed tube 8. The input end of the rubber spring tube 9 is connected to a support tube 10. The support tube 10 is fixedly connected to the bottom of the base 1. The input end of the support tube 10 is connected to an input tube 16 through a regulating valve 11. The output end of the fixed tube 8 is rotatably connected to the nozzle 1 through a rotating joint 12. 3. A worm gear 14 is provided at the bottom of the nozzle 13, and the worm gear 14 is driven by a driving assembly 15 to drive the nozzle 13 to rotate. The worm gear 14 is driven by the driving assembly 15 to drive the nozzle 13 to rotate. The rotary joint 12 can prevent the torque of the nozzle 13 from being transmitted to the fixed pipe 8. A support assembly 17 is provided at the top of the nozzle 13. A bending portion 18 is provided at the top of the nozzle 13. A plurality of nozzles 19 are provided on the surface of the bending portion 18. The bending portion 18 enables the nozzle 19 to spray water at different angles at the top of the nozzle 13;

[0026] A plurality of vertical rods 4 are fixedly provided at the bottom end of the slide plate 5, the bottom ends of the vertical rods 4 are fixedly connected to the top end of the support plate 3, the fixed pipe 8 is fixedly connected to the middle part of the slide plate 5, the support plate 3 can support the slide plate 5 through the vertical rods 4, the input end of the fixed pipe 8 is connected to the output end of the rubber spring pipe 9, and the rubber spring pipe 9 can supply water into the fixed pipe 8;

[0027] Two rails 20 are fixedly provided on the inner wall of the base 1, and the rails 20 are slidably connected with a slider 6, and the slider 6 is fixedly connected to the slide plate 5. The rails 20 and the slider 6 can guide the slide plate 5, prevent the slide plate 5 from tilting, and improve the stability of the slide plate 5;

[0028] A cover plate 21 is provided on the surface of the base 1, a bottom plate 22 is fixedly provided at the bottom end of the base 1, and a plurality of ground wheels 23 are installed at the bottom end of the bottom plate 22. The ground wheels 23 can support the base 1 through the bottom plate 22, and the base 1 can be easily moved through the ground wheels 23. A wheel brake is provided on one side of the ground wheel 23, and the ground wheel 23 can be locked by stepping on the wheel brake.

[0029] Embodiment 2:

[0030] The driving assembly 15 includes a support 1501, a motor 1502 and a worm 1503. The bottom end of the support 1501 is fixedly connected to the top end of the slide plate 5. The motor 1502 is fixedly installed on the top end of the support 1501. The output shaft of the motor 1502 is connected to the worm 1503. The worm 1503 is meshed with the worm wheel 14. The support 1501 can support the motor 1502. The worm 1503 is driven by the motor 1502. The worm 1503 can drive the nozzle 13 to rotate through the worm wheel 14.

[0031] Both ends of the worm 1503 are rotatably connected to a support plate 1504 , and the bottom end of the support plate 1504 is fixedly connected to the top end of the slide plate 5 . The support plate 1504 can support both ends of the worm 1503 , thereby improving the stability of the worm 1503 .

[0032] Embodiment 3:

[0033] The support assembly 17 includes a support plate 1701 and a bearing 1702. The bearing 1702 is fixedly installed in the middle of the support plate 1701. The top of the nozzle 13 is rotatably connected to the support plate 1701 through the bearing 1702. A plurality of polished rods 1703 are fixedly provided at the bottom end of the support plate 1701. The bottom ends of the polished rods 1703 are fixedly connected to the top end of the slide plate 5. The slide plate 5 can support the support plate 1701 through the polished rods 1703. The support plate 1701 can support the top of the nozzle 13 through the bearing 1702, and can ensure the rotation of the nozzle 13.

[0034] The surface of the nozzle 13 is sleeved with a tube sleeve 7, and the surface of the light rod 1703 is sleeved with a rod sleeve 24. The tube sleeve 7 and the rod sleeve 24 are both fixedly connected to the top of the base 1. The tube sleeve 7 and the rod sleeve 24 can improve the stability of the nozzle 13 and the light rod 1703, and the rotation of the nozzle 13 can be guaranteed while ensuring the lifting and lowering of the nozzle 13 and the light rod 1703.

[0035] When in use, the worker first moves the base 1 to a designated location on the construction site through the ground wheel 23, then steps on the wheel brake of the ground wheel 23 to lock the ground wheel 23 to maintain its stability, and then connects the input pipe 16 to the water source. The water can reach the rubber spring tube 9 and the nozzle 13 through the input pipe 16 and the support pipe 10. The top of the nozzle 13 can make the nozzle 19 spray water at different angles through the bending part 18, so as to spray water to reduce dust in the construction site;

[0036] When the dust reduction range needs to be increased, the staff drives the worm 1503 through the motor 1502 of the driving assembly 15, and the worm 1503 can drive the nozzle 13 to rotate through the worm gear 14, and the nozzle 13 drives the nozzle head 19 to rotate at a low speed, spraying water in different directions to reduce dust, so as to increase the dust reduction range. In this process, the rotary joint 12 can prevent the torque of the nozzle 13 from being transmitted to the fixed tube 8 and the rubber spring tube 9, and the slide plate 5 can support the support plate 1701 through the light rod 1703, and the support plate 1701 can support the top of the nozzle 13 through the bearing 1702, and can ensure the rotation of the nozzle 13;

[0037] The staff drives the slide plate 5 to rise and fall through the cylinder 2, and the track 20 and the slider 6 guide the slide plate 5. The slide plate 5 can drive the bending part 18 to rise and fall, so as to adjust the height of the nozzle 19 and change the dust reduction height. When the slide plate 5 is raised and lowered, the posture of the rubber spring tube 9 can be changed, and the rubber spring tube 9 can cooperate with the rising and falling activities of the slide plate 5 by extension and contraction. After the dust reduction is finished, the staff controls the cylinder 2 to drive the slide plate 5 to descend, lower the height of the nozzle 19, and retract the nozzle 13 into the base 1, which does not take up space and is convenient for its movement and transportation.

[0038] 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. An efficient dust suppression device for a construction site, comprising a base (1) and a nozzle (13), characterized in that: A cylinder (2) is fixedly arranged inside the base (1); a telescopic rod of the cylinder (2) is connected to a slide plate (5) via a supporting plate (3); a rubber spring tube (9) is fixedly connected to the middle of the slide plate (5) via a fixed tube (8); an input end of the rubber spring tube (9) is connected to a support tube (10); the support tube (10) is fixedly connected to the bottom of the base (1); an input end of the support tube (10) is connected to an input tube (16) via a regulating valve (11); an output end of the fixed tube (8) is rotatably connected to a nozzle (13) via a rotating joint (12); a worm gear (14) is provided at the bottom of the nozzle (13); and the worm gear (14) is driven by a driving assembly (15) to drive the nozzle (13) to rotate; a supporting assembly (17) is provided at the top of the nozzle (13); a curved portion (18) is provided at the top of the nozzle (13); and a plurality of nozzles (19) are provided on the surface of the curved portion (18).

2. The high-efficiency dust reduction equipment for construction sites according to claim 1, characterized in that: A plurality of vertical rods (4) are fixedly provided at the bottom end of the slide plate (5); the bottom ends of the vertical rods (4) are fixedly connected to the top end of the support plate (3); the fixed tube (8) is fixedly connected to the middle part of the slide plate (5); and the input end of the fixed tube (8) is connected to the output end of the rubber spring tube (9).

3. The high-efficiency dust reduction equipment for construction sites according to claim 1, characterized in that: Two rails (20) are fixedly provided on the inner wall of the base (1), the rails (20) are slidably connected to a slider (6), and the slider (6) is fixedly connected to the slide plate (5).

4. The high-efficiency dust reduction equipment for construction sites according to claim 1, characterized in that: The driving assembly (15) comprises a support (1501), a motor (1502) and a worm (1503); the bottom end of the support (1501) is fixedly connected to the top end of the slide plate (5); the top end of the support (1501) is fixedly mounted with the motor (1502); the output shaft of the motor (1502) is connected to the worm (1503); and the worm (1503) is meshingly connected to the worm wheel (14).

5. The high-efficiency dust reduction equipment for construction sites according to claim 4, characterized in that: Both ends of the worm (1503) are rotatably connected to a support plate (1504), and the bottom end of the support plate (1504) is fixedly connected to the top end of the slide plate (5).

6. The high-efficiency dust suppression equipment for construction sites according to claim 1, characterized in that: The support assembly (17) comprises a support plate (1701) and a bearing (1702), wherein the bearing (1702) is fixedly installed in the middle of the support plate (1701), the top of the nozzle (13) is rotatably connected to the support plate (1701) via the bearing (1702), and a plurality of light rods (1703) are fixedly provided at the bottom end of the support plate (1701), and the bottom ends of the light rods (1703) are fixedly connected to the top end of the slide plate (5).

7. The high-efficiency dust reduction equipment for construction sites according to claim 6, characterized in that: The surface of the nozzle (13) is sleeved with a tube sleeve (7), and the surface of the polished rod (1703) is sleeved with a rod sleeve (24). Both the tube sleeve (7) and the rod sleeve (24) are fixedly connected to the top end of the base (1).

8. The high-efficiency dust reduction equipment for construction sites according to claim 1, characterized in that: A cover plate (21) is provided on the surface of the base (1), a bottom plate (22) is fixedly provided at the bottom end of the base (1), a plurality of ground wheels (23) are installed at the bottom end of the bottom plate (22), and a wheel brake is provided on one side of the ground wheel (23).

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