Green and environment-friendly noise reduction device for construction

Abstract

The utility model relates to the technical field of construction noise reduction, and discloses an environment-friendly construction noise reduction device which comprises a fixing frame, a base is fixedly installed at the bottom of the fixing frame, a ground inserting column is fixedly installed on the lower portion of the base, a groove is formed in the bottom end of the ground inserting column, and a butt joint groove is formed in the left side of the fixing frame. The environment-friendly noise reduction device for construction is provided with the rotatable top water tank and the atomization nozzles, the spraying angles of the atomization nozzles can be conveniently adjusted, meanwhile, the atomization nozzles distributed at equal intervals can guarantee the uniformity of the atomization effect, dust falling can be conducted on a construction site, the dust concentration of the construction site can be effectively reduced, and the construction efficiency is improved. The sound absorption holes distributed at equal intervals can effectively increase the sound absorption area of the sound absorption board and improve the sound absorption effect of the sound absorption board, the density and strength of the sound absorption board can be increased through the fiberboard material, the sound absorption board is more durable and stable, and the noise reduction device for environment-friendly construction can be used for dust falling and noise reduction and is high in practicability.

Description

Technical Field

[0001] The utility model relates to the technical field of construction noise reduction, in particular to a green and environmentally friendly construction noise reduction device. Background Art

[0002] Noise reduction device is one of the indispensable devices in construction work. During the construction process, there is often loud noise. Construction workers often use noise reduction device to isolate the noise, making the sound environment during construction more green and environmentally friendly.

[0003] China Utility Model Patent Publication No.: CN213621139U, discloses: a noise reduction device for green building construction, which can only simply reduce the noise of the construction site, and the construction site often has dust floating in the air, and the noise reduction device cannot reduce the dust, has a single function, and is poor in practicality. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies in the prior art, the utility model provides a green and environmentally friendly noise reduction device for construction to solve the problems raised in the above background.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a green and environmentally friendly noise reduction device for construction, comprising a fixed frame, a base is fixedly installed at the bottom of the fixed frame, a ground-inserted column is fixedly installed at the lower part of the base, a groove is provided at the bottom end of the ground-inserted column, a docking groove is provided at the left side of the fixed frame, a splicing hole 1 is provided at the front side of the fixed frame, a docking fastener is fixedly installed at the right side of the fixed frame, a splicing hole 2 is provided at the front side of the docking fastener, a splicing bolt is plugged and installed inside the splicing hole 1 and the splicing hole 2, a sound-absorbing board is fixedly installed at the front side of the fixed frame, a sound-absorbing hole is provided at the front side of the sound-absorbing board, an ear seat is fixedly installed at the top of the fixed frame by fixing bolts, a rotating rod is rotatably installed inside the ear seat, a top water tank is fixedly installed at the outside of the rotating rod, an atomizing nozzle is fixedly installed at the top of the top water tank, a connecting pipe is fixedly installed at the back of the top water tank, a through groove is provided at the outside of the ear seat, a limiting piece is fixedly installed at the through groove, and a limiting gear is fixedly installed at the outside of the rotating rod.

[0008] Preferably, the base and the ground-inserting poles are provided in two identical groups, and the two groups of the base and the ground-inserting poles are symmetrically distributed at the bottom end of the fixed frame, and the grooves are located inside the ground-inserting poles in a "cross" shape.

[0009] Through the above technical solution, the two sets of symmetrically distributed designs also increase the stability of the fixed frame, ensuring that the fixed frame will not fall over in bad weather. The "cross" structure of the groove can also ensure that the ground column is firmly inserted into the soil.

[0010] Preferably, the sound absorbing board is made of fiberboard material, and a plurality of the sound absorbing holes are provided, and the plurality of sound absorbing holes are evenly spaced and distributed on the front side of the sound absorbing board.

[0011] Through the above technical solution, the equally spaced sound-absorbing holes can effectively increase the sound-absorbing area of ​​the sound-absorbing board and improve its sound-absorbing effect. The use of fiberboard material can increase the density and strength of the sound-absorbing board, making it more durable and stable.

[0012] Preferably, the ear seats, fixing bolts, limiting gears and limiting plates are provided in two identical groups, and the ear seats, fixing bolts, limiting gears and limiting plates are symmetrically distributed on both sides of the top of the fixing frame.

[0013] Through the above technical solution, the rotating rod can be limited by the design of two sets of ear seats, fixing bolts, limiting gears and limiting plates, and the rotating rod can also be rotated under the action of external force.

[0014] Preferably, the cross-section of the top water tank is a "U"-shaped structure, the rotating rod passes through the top water tank, the top water tank is connected to the atomizing nozzles, and the atomizing nozzles are evenly spaced and distributed at the top of the top water tank.

[0015] Through the above technical solution, the atomizing nozzles are evenly spaced and distributed at the top part of the top water tank, which can ensure the uniformity of the atomization effect, reduce dust on the construction site, effectively reduce the dust concentration on the construction site, and improve practicality.

[0016] Preferably, the limiting gear and the limiting plate are in abutting connection, and the limiting plate is supported by a rubber material.

[0017] Through the above technical solution, when the angle needs to be changed, it is only necessary to pry the top water tank, and the top water tank can be rotated by the rotating rod. During the rotation of the rotating rod, the limit gear squeezes the limit plate to deform it. After the rotation is completed, the squeezing force on the limit plate disappears, and the limit plate can limit the limit gear.

[0018] Compared with the prior art, the utility model provides a green and environmentally friendly noise reduction device for construction, which has the following beneficial effects: the green and environmentally friendly noise reduction device for construction is provided with a rotatable top water tank and an atomizing nozzle, which is convenient for adjusting the spray angle of the atomizing nozzle, and at the same time, the atomizing nozzles distributed at equal intervals can ensure the uniformity of the atomization effect, can reduce dust on the construction site, and can effectively reduce the dust concentration on the construction site; the sound-absorbing holes distributed at equal intervals can effectively increase the sound-absorbing area of ​​the sound-absorbing board and improve its sound-absorbing effect; the use of fiberboard material can increase the density and strength of the sound-absorbing board, making it more durable and stable; the device can both reduce dust and noise, and is highly practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 The three-dimensional structure of the utility model is shown in FIG. Figure 1 ;

[0020] Figure 2 The three-dimensional structure of the utility model is shown in FIG. Figure 2 ;

[0021] Figure 3 This is a schematic diagram of the three-dimensional structure of the fixed frame of the utility model;

[0022] Figure 4 This is a schematic diagram of the installation structure of the atomizing nozzle of the utility model;

[0023] Figure 5 For this utility model Figure 4 Enlarged structural diagram at A in the middle.

[0024] Among them: 1. Fixed frame; 2. Base; 3. Ground column; 4. Groove; 5. Docking groove; 6. Splicing hole one; 7. Splicing bolt; 8. Docking fastener; 9. Splicing hole two; 10. Sound-absorbing board; 11. Sound-absorbing hole; 12. Ear seat; 13. Fixing bolt; 14. Rotating rod; 15. Top water tank; 16. Atomizing nozzle; 17. Connecting pipe; 18. Through groove; 19. Limiting gear; 20. Limiting plate. DETAILED DESCRIPTION

[0025] 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.

[0026] Embodiment 1:

[0027] like Figure 1-5As shown, the utility model provides a green and environmentally friendly noise reduction device for construction, including a fixed frame 1, a base 2 is fixedly installed at the bottom of the fixed frame 1, a ground column 3 is fixedly installed at the lower part of the base 2, a groove 4 is provided at the bottom end of the ground column 3, a docking groove 5 is provided on the left side of the fixed frame 1, a splicing hole 1 6 is provided on the front side of the fixed frame 1, a docking fastener 8 is fixedly installed on the right side of the fixed frame 1, a splicing hole 2 9 is provided on the front side of the docking fastener 8, a splicing bolt 7 is installed in the splicing hole 1 6 and the splicing hole 2 9, and a splicing bolt 7 is fixedly installed on the front side of the fixed frame 1 A sound-absorbing panel 10 is provided with a sound-absorbing hole 11 on the front side of the sound-absorbing panel 10. An ear seat 12 is fixedly installed on the top of the fixed frame 1 through a fixing bolt 13. A rotating rod 14 is rotatably installed inside the ear seat 12. A top water tank 15 is fixedly installed on the outside of the rotating rod 14. An atomizing nozzle 16 is fixedly installed on the top of the top water tank 15. A connecting pipe 17 is fixedly installed on the back of the top water tank 15. A through groove 18 is provided on the outside of the ear seat 12. A limit plate 20 is fixedly installed on the through groove 18. A limit gear 19 is fixedly installed on the outside of the rotating rod 14.

[0028] Specifically, two identical groups of bases 2 and ground-inserting posts 3 are provided, and the two groups of bases 2 and ground-inserting posts 3 are symmetrically distributed at the bottom of the fixed frame 1, and the grooves 4 are located inside the ground-inserting posts 3 in a "cross" structure. The advantage is that the design of two groups of symmetrical distribution also increases the stability of the fixed frame 1, ensuring that the fixed frame 1 will not fall down in bad weather, and the "cross" structure of the grooves 4 can also ensure that the ground-inserting posts 3 are firmly inserted into the soil.

[0029] Specifically, the sound absorbing board 10 is made of a fiberboard material, and a plurality of sound absorbing holes 11 are provided, and the plurality of sound absorbing holes 11 are evenly spaced and distributed on the front side of the sound absorbing board 10. The advantage is that the evenly spaced sound absorbing holes 11 can effectively increase the sound absorbing area of ​​the sound absorbing board 10 and improve its sound absorbing effect, and the fiberboard material can increase the density and strength of the sound absorbing board 10, making it more durable and stable.

[0030] Specifically, the ear seat 12, the fixing bolt 13, the limiting gear 19 and the limiting piece 20 are provided in two identical groups, and the ear seat 12, the fixing bolt 13, the limiting gear 19 and the limiting piece 20 are symmetrically distributed on both sides of the top of the fixing frame 1. The advantage is that the rotating rod 14 can be limited by the design of the two groups of ear seats 12, the fixing bolt 13, the limiting gear 19 and the limiting piece 20, and the rotating rod 14 can also be rotated under the action of external force.

[0031] Embodiment 2:

[0032] like Figure 2-5 As shown, as an improvement to the previous embodiment.

[0033] Specifically, the cross section of the top water tank 15 is a "U"-shaped structure, the rotating rod 14 runs through the top water tank 15, the top water tank 15 is connected to the atomizing nozzle 16, and the atomizing nozzle 16 is evenly spaced and distributed at the top of the top water tank 15. The advantage is that the atomizing nozzles are evenly spaced and distributed at the top of the top water tank 15, which can ensure the uniformity of the atomization effect, can reduce dust on the construction site, can effectively reduce the dust concentration on the construction site, and improve practicality.

[0034] Specifically, the limiting gear 19 and the limiting plate 20 are in abutment connection, and the limiting plate 20 is supported by rubber material. The advantage is that when the angle of 16 needs to be changed, it is only necessary to bend the top water tank 15, and the top water tank 15 can be rotated by the rotating rod 14. During the rotation of the rotating rod 14, the limiting gear 19 squeezes the limiting plate 20 to deform it. After the rotation is completed, the squeezing force on the limiting plate 20 disappears, and the limiting plate 20 can limit the limiting gear 19.

[0035] Working principle: When in use, the staff first uses the docking groove 5, docking fastener 8 and splicing bolt 7 on the side of the fixed frame 1 to insert the docking fastener 8 on the side of one fixed frame 1 into the docking groove 5 of another fixed frame 1, and then uses the splicing bolt 7 for plugging, assembling multiple fixed frames 1 together, inserting the ground-inserting column 3 at the bottom of the fixed frame 1 into the soil, and then the noise reduction device for environmental protection construction can be installed. When it is necessary to change the angle of 16, it is only necessary to bend the top water tank 15, and the top water tank 15 can be rotated by the rotating rod 14. During the rotation of the rotating rod 14, the limit gear 19 moves the limit plate 20. The limit plate 20 is extruded to deform it, and after the rotation is completed, the extrusion force on the limit plate 20 disappears. At this time, the limit plate 20 can limit the limit gear 19. The atomizing nozzles are evenly spaced at the top part of the top water tank 15, which can ensure the uniformity of the atomization effect, can reduce dust on the construction site, can effectively reduce the dust concentration on the construction site, and improve the practicality. The equally spaced sound-absorbing holes 11 can effectively increase the sound-absorbing area of ​​the sound-absorbing board 10 and improve its sound-absorbing effect. The fiberboard material can increase the density and strength of the sound-absorbing board 10, making it more durable and stable. The overall design is reasonable and easy to use.

[0036] 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 green and environmentally friendly construction noise reduction device, comprising a fixing frame (1), characterized in that: The bottom of the fixed frame (1) is fixedly mounted with a base (2), the lower part of the base (2) is fixedly mounted with a ground-inserting column (3), the bottom end of the ground-inserting column (3) is provided with a groove (4), the left side of the fixed frame (1) is provided with a docking groove (5), the front side of the fixed frame (1) is provided with a splicing hole 1 (6), the right side of the fixed frame (1) is fixedly mounted with a docking fastener (8), the front side of the docking fastener (8) is provided with a splicing hole 2 (9), the splicing hole 1 (6) and the splicing hole 2 (9) are internally plugged with a splicing bolt (7), the front side of the fixed frame (1) is fixedly mounted with a sound-absorbing panel (10), the sound-absorbing panel (10) is provided with a A sound absorbing hole (11) is provided on the front side, an ear seat (12) is fixedly installed on the top of the fixing frame (1) by means of a fixing bolt (13), a rotating rod (14) is rotatably installed inside the ear seat (12), a top water tank (15) is fixedly installed on the outside of the rotating rod (14), an atomizing nozzle (16) is fixedly installed on the top of the top water tank (15), a connecting pipe (17) is fixedly installed on the back of the top water tank (15), a through groove (18) is provided on the outside of the ear seat (12), a limiting plate (20) is fixedly installed on the through groove (18), and a limiting gear (19) is fixedly installed on the outside of the rotating rod (14).

2. A green and environmentally friendly construction noise reduction device according to claim 1, characterized in that: The base (2) and the ground-inserting pole (3) are provided in two identical groups, and the two groups of the base (2) and the ground-inserting pole (3) are symmetrically distributed at the bottom end of the fixed frame (1), and the groove (4) is located inside the ground-inserting pole (3) in a "cross"-shaped structure.

3. The green and environmentally friendly construction noise reduction device according to claim 1, characterized in that: The sound absorbing board (10) is made of fiberboard material, and a plurality of the sound absorbing holes (11) are provided, and the plurality of sound absorbing holes (11) are evenly spaced and distributed on the front side of the sound absorbing board (10).

4. The green and environmentally friendly construction noise reduction device according to claim 1, characterized in that: The ear seat (12), the fixing bolt (13), the limiting gear (19) and the limiting plate (20) are provided in two identical groups, and the ear seat (12), the fixing bolt (13), the limiting gear (19) and the limiting plate (20) are symmetrically distributed on both sides of the top of the fixing frame (1).

5. The green and environmentally friendly construction noise reduction device according to claim 1, characterized in that: The cross section of the top water tank (15) is in a "U"-shaped structure, the rotating rod (14) passes through the top water tank (15), the top water tank (15) and the atomizing nozzles (16) are connected to each other, and the atomizing nozzles (16) are evenly spaced and distributed at the top of the top water tank (15).

6. The green and environmentally friendly construction noise reduction device according to claim 1, characterized in that: The limiting gear (19) and the limiting plate (20) are in abutting connection, and the limiting plate (20) is supported by a rubber material.

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