CN220789583U - Dust fall device for highway construction - Google Patents

Abstract

The utility model relates to the technical field of highway construction, and specifically to a dust reduction device for highway construction, comprising a wheelbarrow, a water storage tank is fixedly installed on one side of the upper end of the wheelbarrow, a water pump is fixedly installed on the upper end of the wheelbarrow located on one side of the water storage tank, gears are rotatably installed on both sides of the upper end of the wheelbarrow, a water spray barrel is hinged on the upper end of the gear, the water storage tank and the water spray barrel are connected through the water pump, a nozzle is rotatably installed inside one end of the water spray barrel, a water outlet pipe is fixedly installed at the front end of the water storage tank, and one end of the water outlet pipe is connected to the water pump, a water inlet pipe is fixedly installed at one end of the water pump, one end of the water inlet pipe is connected to the water spray barrel, and a water outlet hole is opened at one end of the water spray barrel. When the utility model is in use, not only can the water spray barrel perform periodic water spraying and dust reduction operations by rotating the gears, thereby increasing the dust reduction area and making the dust reduction efficiency higher, but also the water spraying amount of the water spray barrel can be adjusted to achieve the effect of saving water, and the nozzle can be automatically cleaned at the same time.

Description

A dust suppression device for highway construction

Technical Field

The utility model relates to a dust suppression device for highway construction, belonging to the technical field of highway construction.

Background technique

With the progress of modernization, the road traffic network is becoming increasingly developed, and traffic roads are being improved and constructed. During the highway construction process, due to the dry weather and the large number of construction machinery, a large amount of dust will accumulate on the road surface. If the construction workers inhale the dust for a long time, it will cause damage to their own health, thus affecting the construction progress. Therefore, dust reduction treatment is required. When performing dust reduction treatment, a highway construction dust reduction device is needed to handle the dust and ensure the normal progress of the construction.

As disclosed in the publication number CN215165150U, a water sprinkling and dust reduction device for highway construction includes a box body, a water tank is fixedly installed on the left side of the top of the box body, a water pump is fixedly installed on the right side of the water tank, a water pump is fixedly connected to the front of the water pump, and a water pumping pipe with one end penetrating and extending into the water tank is fixedly connected to the top of the box body, and two connecting blocks are fixedly installed on the top of the two connecting blocks, and electric push rods are movably installed on the top of the two connecting blocks. The water sprinkling and dust reduction device for highway construction can move the box body by providing a push rod on the right side of the box body and a moving wheel at the bottom, thereby reducing labor. By providing an electric push rod, the up and down movement of the auxiliary block and the support rod can be controlled by controlling the electric push rod, thereby achieving the purpose of controlling the rotation of the connecting plate, that is, the dust reduction cylinder can be driven by the connecting plate to rotate around the connecting buckle, thereby achieving the purpose of adjusting the spraying angle, thereby controlling the spraying range.

When using common dust suppression devices for highway construction, although the box can be moved by setting moving wheels to reduce labor, the rotation of the connecting plate can be controlled by setting an electric push rod, thereby driving the dust suppression barrel to rotate around the connecting buckle, thereby adjusting the spraying angle and controlling the spraying range. However, the effect is not good in periodic spraying, and it is difficult to adjust the water output, which will cause waste of water resources.

In view of this, the present utility model is proposed.

Utility Model Content

The purpose of the utility model is to provide a dust suppression device for highway construction in order to solve the above-mentioned problem, which has the effect of periodically spraying the highway, can also adjust the water spraying amount, and clean the nozzle.

The utility model achieves the above-mentioned purpose through the following technical scheme: a dust reduction device for highway construction, comprising a wheelbarrow, a water storage tank is fixedly installed on one side of the upper end of the wheelbarrow, a water pump is fixedly installed on the upper end of the wheelbarrow located on one side of the water storage tank, gears are rotatably installed on both sides of the upper end of the wheelbarrow, a water spraying barrel is hinged on the upper end of the gear, the water storage tank is connected to the water spraying barrel through the water pump, a water outlet is opened at one end of the water spraying barrel, a nozzle is rotatably installed inside one end of the water spraying barrel, the gear is used to drive the water spraying barrel to rotate periodically to increase the dust reduction area, and water spraying holes of different sizes are symmetrically opened at one end of the nozzle according to the dust situation of the construction road, and the water spraying amount is adjusted by the nozzle to achieve the effect of saving water resources.

Furthermore, in order to fill the water storage tank with water, a water injection hole is opened at the upper end of the water storage tank, a hole plug is inserted into the water injection hole, and water is injected into the water storage tank through the water injection hole.

Furthermore, in order to connect the water tank and the water spray gun, a water outlet pipe is fixedly installed at the front end of the water tank, and one end of the water outlet pipe is connected to the water pump, and a water inlet pipe is fixedly installed at one end of the water pump, and one end of the water inlet pipe is connected to the water spray gun.

Furthermore, in order to adjust the height of the water spray barrel, a fixing frame is fixedly installed on the upper end of the gear, the water spray barrel is hinged between the fixing frames, an electric telescopic rod is hinged on the upper end of the gear, and the output end of the electric telescopic rod is hinged to the water spray barrel, and the spray angle of the water spray barrel is adjusted by changing the length of the electric telescopic rod.

Furthermore, in order to drive the gears to rotate, a double-sided rack is meshed between the gears, and a moving frame is fixedly installed on one end of the double-sided rack.

Furthermore, in order to make the gear rotate periodically, a motor is fixedly installed on the upper end of the trolley, a Z-shaped rod is fixedly installed on the output end of the motor, and one end of the Z-shaped rod is slidably installed inside the mobile frame, and a support plate is fixedly installed on the upper end of the trolley on one side of the motor, and the rack is inserted between the support plates. When the Z-shaped rod rotates, it drives the mobile frame to perform periodic motion, so that the rack drives the gear to rotate periodically, and the support plate is used to limit the position of the mobile frame.

Furthermore, in order to rotate the nozzle, a first rotating shaft is rotatably installed on the upper end of the water spray barrel, a first bevel gear is fixedly installed on one end of the first rotating shaft, a second rotating shaft is rotatably installed on one end of the water spray barrel, a second bevel gear is fixedly installed on one end of the second rotating shaft, the other end of the second rotating shaft is fixedly connected to the nozzle, and the first bevel gear is meshed with the second bevel gear.

Furthermore, in order to clean the nozzle, a brush is fixedly installed on one end of the water spray tube located on one side of the water outlet, and the brush is used to clean impurities and sludge in the water spray hole on the nozzle.

Furthermore, in order to limit the position of the nozzle, sliding blocks are fixedly installed in a circular array on the outside of the nozzle, and a sliding groove is opened on the inner wall of one end of the water spray barrel, and the sliding block is clamped in the sliding groove.

The technical effects and advantages of the utility model: when the utility model is in use, not only can the water spray barrel perform periodic water spraying and dust reduction operations by rotating the gear, thereby increasing the dust reduction area and making the dust reduction efficiency higher, but the water spraying volume of the water spray barrel can also be adjusted according to the road dust situation to achieve the effect of saving water, and the automatic nozzle can be cleaned at the same time.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a schematic diagram of the overall structure of the utility model;

FIG2 is a schematic diagram of the connection structure of the water spray barrel of the utility model;

FIG3 is a schematic diagram of the nozzle connection structure of the utility model;

FIG4 is a schematic cross-sectional view of the water spray barrel of the present invention.

In the figure: 1. trolley; 2. water tank; 3. water pump; 4. gear; 5. water spray gun; 6. water outlet; 7. nozzle; 8. hole plug; 9. water outlet pipe; 10. water inlet pipe; 11. fixed frame; 12. electric telescopic rod; 13. double-sided rack; 14. mobile frame; 15. motor; 16. Z-shaped rod; 17. support plate; 18. first bevel gear; 19. second bevel gear; 20. brush; 21. sliding block; 22. sliding groove.

Detailed ways

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.

Please refer to Figures 1-4, a dust reduction device for highway construction includes a wheelbarrow 1, a water tank 2 is fixedly installed on one side of the upper end of the wheelbarrow 1, a water pump 3 is fixedly installed on the upper end of the wheelbarrow 1 on one side of the water tank 2, gears 4 are rotatably installed on both sides of the upper end of the wheelbarrow 1, a water spraying tube 5 is hinged on the upper end of the gear 4, the water tank 2 is connected to the water spraying tube 5 through the water pump 3, a water outlet hole 6 is opened at one end of the water spraying tube 5, and a nozzle 7 is rotatably installed inside one end of the water spraying tube 5. When in use, water is injected into the water tank 2 through the water injection hole, the nozzle 7 is rotated to adjust the water spraying amount, and then the water pump 3 is turned on, and the gear 4 is rotated to perform periodic water spraying and dust reduction operations on the road surface.

As shown in Figure 2, a fixed frame 11 is fixedly installed on the upper end of the gear 4, and the water spray tube 5 is hinged between the fixed frames 11. An electric telescopic rod 12 is hinged on the upper end of the gear 4, and the output end of the electric telescopic rod 12 is hinged to the water spray tube 5. A double-sided rack 13 is meshed between the gears 4, and a moving frame 14 is fixedly installed on one end of the double-sided rack 13. A motor 15 is fixedly installed on the upper end of the trolley 1, and a Z-shaped rod 16 is fixedly installed on the output end of the motor 15, and one end of the Z-shaped rod 16 is slidably installed inside the moving frame 14. A support plate 17 is fixedly installed on the upper end of the trolley 1 on one side of the motor 15, and the double-sided rack 13 is inserted between the support plates 17. When in use, the electric telescopic rod 12 is started to adjust the water spray tube 5 to a suitable height, and then the motor 15 is started to drive the gear 4 to perform periodic motion.

As shown in Figures 3 and 4, a first rotating shaft is rotatably installed on the upper end of the water spray barrel 5, and a first bevel gear 18 is fixedly installed on one end of the first rotating shaft. A second rotating shaft is rotatably installed on one end of the water spray barrel 5, and a second bevel gear 19 is fixedly installed on one end of the second rotating shaft. The other end of the second rotating shaft is fixedly connected to the nozzle 7, and the first bevel gear 18 is meshed with the second bevel gear 19. A brush 20 is fixedly installed on one side of the water outlet 6 at one end of the water spray barrel 5, and a sliding block 21 is fixedly installed on the outer side of the nozzle 7 in a circumferential array. A sliding groove 22 is provided on the inner wall of one end of the water spray barrel 5, and the sliding block 21 is clamped in the sliding groove 22. When in use, the first rotating shaft is rotated to drive the nozzle 7 to rotate, and then the water output is adjusted. At this time, the brush 20 cleans the nozzle 7.

When the utility model is used, first open the hole plug 8, fill water into the water storage tank 2 through the water injection hole, then start the electric telescopic rod 12, adjust the water spray barrel 5 to a suitable spray height according to the actual situation, then start the water pump 3, water flows into the water pump 3 from the water storage tank 2 through the water outlet pipe 9, then flows into the water spray barrel 5 through the water inlet pipe 10, and then flows into the nozzle 7 from the water outlet hole 6, then turn on the motor 15, the motor 15 drives the Z-shaped rod 16 to rotate, the Z-shaped rod 16 drives the double-sided rack 13 to make a reciprocating periodic motion through the moving frame 14, the double-sided rack 13 drives the gear 4 to make a reciprocating circular motion, at this time the double-sided rack 13 moves between the support plates 17 to prevent it from moving during transportation. During the movement, the water spray barrel 5 is offset, so that the water spray barrel 5 can perform periodic water spraying and dust reduction operations, which increases the dust reduction area and improves the dust reduction efficiency. When the water spraying amount needs to be adjusted, the first bevel gear 18 is manually rotated, and the first bevel gear 18 drives the second bevel gear 19 to rotate, so that the nozzle 7 rotates. Because one end of the nozzle 7 is centrally symmetrically provided with water spray holes of different sizes, the water spray flow rate can be adjusted during rotation. At this time, the sliding block 21 slides in the sliding groove 22 to prevent the nozzle 7 from separating from the water spray barrel 5. During rotation, the brush 20 cleans the water spray holes on the nozzle 7 to prevent impurities in the water from blocking the water spray holes. Finally, the trolley 1 is pushed forward to implement dust reduction operations.

It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims are included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims (9)

1. The utility model provides a dust device for highway construction, includes handcart (1), its characterized in that: the utility model discloses a handcart, including handcart (1), water storage tank (2) is installed to handcart (1) upper end one side fixed mounting, the upper end of handcart (1) is located one side fixed mounting of water storage tank (2) has water pump (3), gear (4) are installed in handcart (1) upper end both sides rotation, the upper end of gear (4) articulates has water spray section of thick bamboo (5), water storage tank (2) with water spray section of thick bamboo (5) are passed through water pump (3) are linked together, apopore (6) have been seted up to the one end of water spray section of thick bamboo (5), shower nozzle (7) are installed in the one end internal rotation of water spray section of thick bamboo (5).

2. The dust suppression device for highway construction according to claim 1, wherein: the upper end of the water storage tank (2) is provided with a water injection hole, and a hole plug (8) is inserted into the water injection hole.

3. The dust suppression device for highway construction according to claim 1, wherein: the front end of the water storage tank (2) is fixedly provided with a water outlet pipe (9), one end of the water outlet pipe (9) is connected with the water pump (3), one end of the water pump (3) is fixedly provided with a water inlet pipe (10), and one end of the water inlet pipe (10) is connected with the water spraying cylinder (5).

4. The dust suppression device for highway construction according to claim 1, wherein: the water spraying device is characterized in that a fixing frame (11) is fixedly arranged at the upper end of the gear (4), the water spraying cylinders (5) are hinged between the fixing frames (11), an electric telescopic rod (12) is hinged at the upper end of the gear (4), and the output end of the electric telescopic rod (12) is hinged with the water spraying cylinders (5).

5. The dust suppression device for highway construction according to claim 1, wherein: a double-sided rack (13) is meshed between the gears (4), and a movable frame (14) is fixedly arranged at one end of the double-sided rack (13).

6. The dust suppression device for highway construction according to claim 5, wherein: the trolley is characterized in that a motor (15) is fixedly arranged at the upper end of the trolley (1), a Z-shaped rod (16) is fixedly arranged at the output end of the motor (15), one end of the Z-shaped rod (16) is slidably arranged inside the movable frame (14), a supporting plate (17) is fixedly arranged at one side of the motor (15) at the upper end of the trolley (1), and the double-sided rack (13) is inserted between the supporting plates (17).

7. The dust suppression device for highway construction according to claim 1, wherein: the novel water spraying device is characterized in that a first rotating shaft is rotatably arranged at the upper end of the water spraying cylinder (5), a first bevel gear (18) is fixedly arranged at one end of the first rotating shaft, a second rotating shaft is rotatably arranged at one end of the water spraying cylinder (5), a second bevel gear (19) is fixedly arranged at one end of the second rotating shaft, the other end of the second rotating shaft is fixedly connected with the spray head (7), and the first bevel gear (18) is meshed with the second bevel gear (19).

8. The dust suppression device for highway construction according to claim 1, wherein: one end of the water spraying cylinder (5) is positioned at two sides of the water outlet hole (6) and is fixedly provided with a hairbrush (20).

9. The dust suppression device for highway construction according to claim 1, wherein: the outside of shower nozzle (7) is in circumference array fixed mounting and has sliding block (21), set up sliding groove (22) on the one end inner wall of water spray cylinder (5), sliding block (21) joint is in sliding groove (22).