Hammering noise reduction device for municipal road construction

Abstract

The utility model relates to a hammering noise reduction device, in particular to a hammering noise reduction device for municipal road construction, which belongs to the technical field of municipal road construction and comprises a construction piling moving vehicle, a piling device is arranged in the construction piling moving vehicle, a fixed circular ring is sleeved at the lower end of the construction piling moving vehicle, and a sound insulation cover is slidably mounted in the fixed circular ring. Driving assemblies for vertically moving the sound-proof cover are symmetrically arranged on the outer wall of the fixed circular ring, cavities are symmetrically formed in the outer wall of the lower end of the sound-proof cover, water spraying nozzles are uniformly arranged on one sides of the cavities, and dust falling assemblies linked with the water spraying nozzles are symmetrically arranged on the outer wall of the fixed circular ring; according to the device, noise generated when the hammerhead impacts the ground can be reduced through the liftable soundproof cover, meanwhile, dust generated when the hammerhead impacts the ground can be subjected to water spraying and dust falling through the dust falling assembly, and therefore the influence of flying dust on workers is reduced, and the device is exquisite in structure and high in practicability.

Description

Technical Field

[0001] The utility model relates to a hammer noise reduction device for municipal road construction, belonging to the technical field of municipal road construction. Background Art

[0002] Municipal engineering refers to urban public utility projects such as urban roads, bridges, water supply and drainage, sewage treatment, urban flood control, gardens, road greening, street lights, and environmental sanitation.

[0003] There is an existing hammer noise reduction device for municipal road construction (Announcement No.: CN220724774U), which includes a fixing plate, the inner wall of the fixing plate is fixedly connected with four fixing rods, one end of the four fixing rods is fixedly connected with a connecting ring, the top surface of the connecting ring is opened with six connecting grooves, the top surface of the connecting ring is fixedly provided with a flange connector, the top surface of the flange connector is threadedly sleeved with six threaded bolts, the outer walls of the six threaded bolts penetrate the top surface of the flange connector and are threadedly sleeved with the six connecting grooves, the sleeve is connected to the connecting ring through the flange connector arranged near the top of the outer wall, the six threaded bolts arranged on the flange connector penetrate the flange connector and are threadedly connected to the six connecting grooves on the connecting ring, so that the sleeve is fixed to the fixing plate, and the connecting ring is connected to the fixing plate through the four fixing rods, thereby reflecting the convenience and practicality of disassembly and assembly of the equipment.

[0004] The above existing devices can facilitate disassembly and assembly by the staff. However, when the ground is hammered by the hammering device, flying dust will appear when the ground outside the sound insulation cover is impacted, which affects the normal work of the staff.

[0005] In view of this, the present utility model is proposed. Utility Model Content

[0006] The purpose of the utility model is to provide a hammer noise reduction device for municipal road construction in order to solve the above problems, which has the purpose of reducing noise and reducing the damage to the body of workers caused by flying dust.

[0007] The utility model achieves the above-mentioned purpose through the following technical scheme: a hammer noise reduction device for municipal road construction, comprising a construction piling mobile vehicle, a piling device is arranged in the construction piling mobile vehicle, a fixed ring is sleeved on the lower end of the construction piling mobile vehicle, a sound insulation cover is slidably installed in the fixed ring, a driving component for moving the sound insulation cover up and down is symmetrically arranged on the outer wall of the fixed ring, a cavity is symmetrically opened on the outer wall of the lower end of the sound insulation cover, a sprinkler nozzle is evenly arranged on one side of the cavity, and a dust reduction component linked to the sprinkler nozzle is symmetrically arranged on the outer wall of the fixed ring.

[0008] Furthermore, in order to fix the piling device, the piling device is composed of a power unit and a hammer head, and the top end of the power unit is fixedly installed on the upper end of the construction piling mobile vehicle through a screw.

[0009] Furthermore, in order to reduce the noise generated when the hammer hits the ground through the sound insulation board and the sound insulation cover, the sound insulation cover is sleeved on the outer part of the upper end of the hammer, and the sound insulation board is symmetrically bonded to the circumferential inner wall of the sound insulation cover.

[0010] Furthermore, in order to enable the sound insulation cover to be raised and lowered through the engagement between the driving gear and the driving rack plate, the outer wall of the sound insulation cover is symmetrically provided with rack grooves, and a driving rack plate linked to the driving assembly is embedded in the rack groove. The top wall of the fixed ring is symmetrically provided with driving grooves, and the driving assembly includes a driving gear, which is rotatably installed in the driving groove, and the driving gear and the driving rack plate are engaged with each other.

[0011] Furthermore, in order to provide driving force for the driving gear through the driving hub motor, a driving hub motor is embedded in the driving gear, and the driving hub motor and the inner wall of one end of the driving groove are fixedly connected to each other.

[0012] Furthermore, in order to install and fix the dust reduction water pump and the dust reduction water tank, a fixing seat and a mounting seat are symmetrically fixedly installed on the outer wall of the fixing ring, and the fixing seat is located directly above the mounting seat. The dust reduction assembly includes a dust reduction water tank and a dust reduction water pump. The dust reduction water tank is fixedly installed in the fixing seat, and the dust reduction water pump is fixedly installed on one side outer wall of the mounting seat.

[0013] Furthermore, in order to enable the dust reduction water tank to communicate with the dust reduction water pump, a water outlet pipe is fixedly installed at the water outlet end of the dust reduction water tank, and one end of the water outlet pipe passes through the fixed seat and is connected with the dust reduction water pump.

[0014] Furthermore, in order to connect the dust suppression water pump with the cavity, a water spray telescopic pipe is fixedly installed at the output end of the dust suppression water pump, and one end of the water spray telescopic pipe is connected to the inside of the cavity.

[0015] The technical effects and advantages of the utility model are as follows: the device can reduce the noise generated when the hammer head hits the ground through a liftable soundproof cover, and at the same time can spray water to reduce the dust generated by the hammer head hitting the ground through a dust reduction component, thereby reducing the impact of flying dust on workers. The device has a sophisticated structure and strong practicality. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0017] Figure 2 It is a schematic diagram of the hammer position of the utility model;

[0018] Figure 3 This is an exploded view of the fixing ring and the soundproof cover of the utility model;

[0019] Figure 4 for Figure 3 A magnified view of the structure at center A;

[0020] Figure 5 for Figure 3 A magnified view of the structure at B in the middle;

[0021] In the figure: 1. Construction piling mobile vehicle; 2. Piling device; 201. Power unit; 202. Hammer; 3. Fixed ring; 4. Sound insulation cover; 5. Drive assembly; 501. Drive gear; 502. Drive hub motor; 6. Cavity; 7. Sprinkler; 8. Dust reduction assembly; 801. Dust reduction water tank; 802. Dust reduction water pump; 9. Sound insulation board; 10. Drive rack plate; 11. Fixed seat; 12. Mounting seat; 13. Water outlet pipe; 14. Water spray telescopic pipe. DETAILED DESCRIPTION

[0022] 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.

[0023] See also Figure 1-Figure 5 As shown, a hammer noise reduction device for municipal road construction includes a construction piling mobile vehicle 1, a piling device 2 is arranged in the construction piling mobile vehicle, a fixed ring 3 is sleeved on the lower end of the construction piling mobile vehicle 1, a sound insulation cover 4 is slidably installed in the fixed ring 3, a driving component 5 for moving the sound insulation cover 4 up and down is symmetrically arranged on the outer wall of the fixed ring 3, a cavity 6 is symmetrically opened on the outer wall of the lower end of the sound insulation cover 4, a sprinkler nozzle 7 is evenly arranged on one side of the cavity 6, and a dust reduction component 8 linked to the sprinkler nozzle 7 is symmetrically arranged on the outer wall of the fixed ring 3.

[0024] like Figure 2 and Figure 3As shown, the piling device 2 is composed of a power unit 201 and a hammer head 202. The top of the power unit 201 is fixedly installed on the upper end of the construction piling mobile vehicle 1 through a screw. The soundproof cover 4 is sleeved on the outer upper end of the hammer head 202. The circumferential inner wall of the soundproof cover 4 is symmetrically bonded with a soundproof plate 9. The outer wall of the soundproof cover 4 is symmetrically provided with rack grooves, and a driving rack plate 10 linked to the driving component 5 is embedded and installed in the rack groove. The top wall of the fixed ring 3 is symmetrically provided with a driving groove. The driving component 5 includes a driving gear 501, which is rotatably installed in the driving groove. The driving gear 501 and the driving rack plate 10 are meshed with each other. A driving hub motor 502 is embedded and installed in the driving gear 501. The hub motor 502 is fixedly connected to the inner wall of one end of the driving groove, so that when the staff works through this device, the staff turns on the power unit 201 in the piling device 2 (the power unit 201 is the existing structure of the existing driving hammer 202) and drives the hammer 202 to hit the ground through the power unit 201. The staff can simultaneously turn on the power supply of the driving hub motor 502 to drive the driving gear 501 to engage with the driving rack plate 10. At this time, after the driving rack plate 10 moves, the sound insulation cover 4 moves downward, and then the noise generated by the hammer 202 hitting the ground can be shielded and reduced through the sound insulation cover 4, and at the same time, part of the noise can be reduced by the set sound insulation board 9.

[0025] like Figure 4 and Figure 5 As shown, the outer wall of the fixed ring 3 is symmetrically fixed with a fixed seat 11 and a mounting seat 12, the fixed seat 11 is located directly above the mounting seat 12, the dust reduction component 8 includes a dust reduction water tank 801 and a dust reduction water pump 802, the dust reduction water tank 801 is fixedly installed in the fixed seat 11, the dust reduction water pump 802 is fixedly installed on one side of the outer wall of the mounting seat 12, the water outlet end of the dust reduction water tank 801 is fixedly installed with a water outlet pipe 13, one end of the water outlet pipe 13 passes through the fixed seat 11 and is connected to the dust reduction water pump 802, and the dust reduction water pump 802 A water spray telescopic pipe 14 is fixedly installed at the output end, and one end of the water spray telescopic pipe 14 is connected to the interior of the cavity 6, so that when the sound insulation cover 4 is moved to a suitable position, the staff starts the dust reduction water pump 802 at this time, and the water in the dust reduction water tank 801 is pumped through the dust reduction water pump 802 through the water outlet pipe 13 to the dust reduction water pump 802 and then enters the water spray telescopic pipe 14 until it passes into the interior of the cavity 6, and then the dust generated outside the sound insulation cover 4 is treated by the sprinkler nozzle 7, thereby reducing the physical damage of the flying dust to the staff.

[0026] 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 be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0027] 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 description 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 may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A hammer noise reduction device for municipal road construction, comprising a construction piling mobile vehicle (1), wherein a piling device (2) is arranged in the construction piling mobile vehicle, and characterized in that: The lower end of the construction pile driving mobile vehicle (1) is sleeved with a fixed ring (3), a soundproof cover (4) is slidably installed in the fixed ring (3), the outer wall of the fixed ring (3) is symmetrically provided with a driving component (5) for moving the soundproof cover (4) up and down, the lower end outer wall of the soundproof cover (4) is symmetrically provided with a cavity (6), one side of the cavity (6) is evenly provided with a sprinkler head (7), and the outer wall of the fixed ring (3) is symmetrically provided with a dust suppression component (8) linked to the sprinkler head (7).

2. The hammer noise reduction device for municipal road construction according to claim 1 is characterized in that: The piling device (2) is composed of a power unit (201) and a hammer head (202), and the top end of the power unit (201) is fixedly mounted on the upper end of the construction piling mobile vehicle (1) via a screw.

3. The hammer noise reduction device for municipal road construction according to claim 2 is characterized in that: The soundproof cover (4) is sleeved on the outside of the upper end of the hammer head (202), and a soundproof board (9) is symmetrically bonded to the inner circumferential wall of the soundproof cover (4).

4. The hammer noise reduction device for municipal road construction according to claim 1 is characterized in that: The outer wall of the soundproof cover (4) is symmetrically provided with rack grooves, and a driving rack plate (10) linked to the driving component (5) is embedded and installed in the rack groove. The top wall of the fixed ring (3) is symmetrically provided with driving grooves. The driving component (5) includes a driving gear (501), and the driving gear (501) is rotatably installed in the driving groove. The driving gear (501) and the driving rack plate (10) are meshed with each other.

5. The hammer noise reduction device for municipal road construction according to claim 4 is characterized in that: A driving hub motor (502) is embedded in the driving gear (501), and the driving hub motor (502) is fixedly connected to an inner wall at one end of the driving slot.

6. The hammer noise reduction device for municipal road construction according to claim 1 is characterized in that: A fixing seat (11) and a mounting seat (12) are symmetrically fixedly mounted on the outer wall of the fixing ring (3); the fixing seat (11) is located directly above the mounting seat (12); the dust reduction component (8) comprises a dust reduction water tank (801) and a dust reduction water pump (802); the dust reduction water tank (801) is fixedly mounted in the fixing seat (11); and the dust reduction water pump (802) is fixedly mounted on one side outer wall of the mounting seat (12).

7. The hammer noise reduction device for municipal road construction according to claim 6 is characterized in that: A water outlet pipe (13) is fixedly installed at the water outlet end of the dust suppression water tank (801), and one end of the water outlet pipe (13) passes through the fixing seat (11) and is connected to the dust suppression water pump (802).

8. The hammer noise reduction device for municipal road construction according to claim 7 is characterized in that: A water spray telescopic pipe (14) is fixedly mounted on the output end of the dust suppression water pump (802), and one end of the water spray telescopic pipe (14) is connected to the interior of the cavity (6).

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