Noise reduction type fence for municipal engineering construction

Abstract

The utility model relates to the technical field of noise reduction type fences, in particular to a noise reduction type fence for municipal engineering construction, which comprises a mounting sleeve, a baffle is slidably clamped in the mounting sleeve, a lifting component for adjusting the baffle is mounted in the mounting sleeve, the lifting component comprises a two-way threaded shaft, and the two-way threaded shaft is rotatably mounted in the mounting sleeve. A first hand wheel is mounted at the end, extending to one side of the mounting sleeve, of the two-way threaded shaft, two sliding blocks are in threaded connection with the two-way threaded shaft, the sliding blocks are in sliding clamping connection with the mounting sleeve, a mounting groove is formed in the baffle, and an angle-adjustable dust falling assembly is mounted in the mounting groove. The angle of the water mist nozzle can be flexibly adjusted, so that dust falling is facilitated, the construction environment can be improved, the length of the baffle inserted into the mounting sleeve can be flexibly adjusted through the lifting assembly according to use requirements, the height of the water mist spraying device is increased, and then the applicability of the water mist spraying device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of noise reduction enclosures, in particular to a noise reduction enclosure for municipal engineering construction. Background Art

[0002] Municipal infrastructure projects refer to the civil engineering, piping, and equipment installation projects of urban roads, public transportation, water supply, drainage, gas, heat, gardening, sanitation, sewage treatment, garbage disposal, flood control, underground public facilities, and ancillary facilities. During the construction of municipal projects, in order to isolate people and vehicles and ensure construction safety, fences are usually set up to separate the municipal construction area. Many municipal projects are carried out in urban areas, and there will be many residential buildings around. When the noise is loud, it will affect the lives of residents. This requires a noise-reducing fence, but the existing noise-reducing fence is not convenient for flexible adjustment according to usage needs, and it is not convenient for dust reduction, which affects the health of workers.

[0003] As shown in the announcement number: CN220815210U, a municipal engineering construction fence includes a fence body, the fence body includes an inner protective shell and an outer protective shell, the inner sides of the inner protective shell and the outer protective shell are both provided with sound-absorbing panels, a sound-absorbing cotton layer is provided between the two groups of sound-absorbing panels, and a special-shaped sound-absorbing flow channel is provided inside the sound-absorbing cotton layer. A base is provided at the bottom end of the fence body, and a moving wheel is provided at the bottom end of the base. A fixing part is provided between two adjacent groups of fence bodies, and the fixing part includes two mutually hinged fixing columns, and a fixing structure is provided at the bottom end of the fixing column. A card slot is provided on the side of the two fixing columns that are away from each other and cooperate with the fence body, a locking strip is provided on the side of the fence body, and a locking structure is provided in the card slot to cooperate with the locking strip. The utility model is convenient for installation and disassembly of the fence body during municipal construction, and has good sound absorption and noise reduction effects.

[0004] The municipal engineering construction fence disclosed in the above document is not convenient to adjust the height of the fence according to usage requirements when in use, and is not convenient for dust reduction at the construction site, which affects the health of workers. Utility Model Content

[0005] In order to overcome the technical defects of the prior art, the utility model provides a noise reduction enclosure for municipal engineering construction, which has the purpose of reducing dust and adjusting the height of the utility model according to use requirements.

[0006] The technical solution adopted by the utility model is: it includes an installation sleeve, a baffle is slidably clamped inside the installation sleeve, a lifting component for adjusting the baffle is installed inside the installation sleeve, an installation groove is opened on the baffle, and an angle-adjustable dust reduction component is installed inside the installation groove.

[0007] Preferably, in order to facilitate the rotation of the bidirectional threaded shaft, the lifting assembly includes a bidirectional threaded shaft, the bidirectional threaded shaft is rotatably installed inside the mounting sleeve, and a first hand wheel is installed at one end of the bidirectional threaded shaft extending to one side of the mounting sleeve, and the bidirectional threaded shaft rotates by rotating the first hand wheel.

[0008] Preferably, in order to facilitate the adjustment of the length of the baffle inserted inside the mounting sleeve, two sliders are threadedly connected to the bidirectional threaded shaft, the sliders are slidably engaged with the mounting sleeve, and a connecting rod is hinged on the slider, and the other end of the connecting rod is hinged with a hinge seat, and the hinge seat is fixedly connected to the baffle, and the bidirectional threaded shaft is rotated, the slider moves, and one end of the connecting rod moves, thereby adjusting the position of the lower end of the baffle.

[0009] Preferably, in order to facilitate the movement limitation of the baffle, a limiting groove is provided on the inner wall of the mounting sleeve, and both sides of the baffle are slidably engaged in the limiting groove, and the baffle and the mounting sleeve are made of a sound-absorbing plate material.

[0010] Preferably, in order to facilitate the rotation of the worm, the angle-adjustable dust reduction assembly includes a worm and a transverse tube, the worm is rotatably installed inside the mounting groove, the transverse tube is rotatably installed inside the mounting groove, the worm extends to one side of the baffle and a second hand wheel is installed thereon, the worm rotates by rotating the second hand wheel, and the transverse tube is installed with water mist nozzles arranged in an array.

[0011] Preferably, in order to facilitate the rotation of the transverse tube, a water inlet valve is provided at one end of the transverse tube, and a worm wheel is installed on the transverse tube, and the worm wheel is meshed with the worm screw. The worm screw rotates, the worm wheel rotates, and the transverse tube rotates, thereby adjusting the angle of the water mist nozzle.

[0012] Preferably, in order to facilitate flexible adjustment of the orientation of the connecting piece, two fixed plates are respectively installed on both sides of the mounting sleeve, a rotating rod is rotatably installed between the fixed plates, a connecting piece with a mounting hole is slidably installed on the rotating rod, and the connecting piece is rotated by manually rotating the rotating rod.

[0013] Preferably, in order to facilitate the connection of multiple utility models, a sliding groove is provided on the rotating rod, and the connecting member is slidably connected to the rotating rod through the sliding groove.

[0014] The beneficial effects of the utility model are as follows: the length of the baffle inserted in the installation sleeve can be flexibly adjusted according to the use requirements through the lifting component, thereby increasing the height of the utility model and further improving the applicability of the utility model; through the angle-adjustable dust reduction component, the angle of the water mist nozzle can be flexibly adjusted according to the position of the dust source, thereby facilitating dust reduction and improving the construction environment. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of the utility model from the left side perspective;

[0016] Figure 2 It is a structural schematic diagram of the utility model from the right side perspective;

[0017] Figure 3 It is a partial structural schematic diagram of the utility model;

[0018] Figure 4 This is a schematic diagram of the structure of the utility model from a rear-view perspective;

[0019] Figure 5 It is a structural schematic diagram of the lifting assembly of the utility model;

[0020] Figure 6 It is a structural schematic diagram of the angle-adjustable dust suppression component of the utility model.

[0021] Explanation of the accompanying drawings: In the figure: 1. Installation sleeve; 2. Baffle; 3. Lifting assembly; 301. Bidirectional threaded shaft; 302. First hand wheel; 303. Sliding block; 304. Connecting rod; 305. Articulated seat; 4. Installation groove; 5. Angle-adjustable dust suppression assembly; 501. Worm; 502. Horizontal tube; 503. Second hand wheel; 504. Water mist nozzle; 505. Worm gear; 506. Water inlet valve; 6. Limiting groove; 7. Fixed plate; 8. Rotating rod; 9. Connecting piece; 10. Sliding groove. DETAILED DESCRIPTION

[0022] The utility model is further described below in conjunction with the accompanying drawings:

[0023] like Figure 1-Figure 6 As shown, the present embodiment provides a noise reduction enclosure for municipal engineering construction, including an installation sleeve 1, a baffle 2 is slidably clamped inside the installation sleeve 1, a lifting assembly 3 for adjusting the baffle 2 is installed inside the installation sleeve 1, and the lifting assembly 3 is used to flexibly adjust the length of the baffle 2 inserted in the installation sleeve 1, so that the height of the utility model can be flexibly adjusted according to usage requirements, and an installation groove 4 is opened on the baffle 2, and an angle-adjustable dust reduction assembly 5 is installed inside the installation groove 4.

[0024] The lifting component 3 includes a bidirectional threaded shaft 301, which is rotatably installed in the installation sleeve 1, and a first hand wheel 302 is installed at one end of the bidirectional threaded shaft 301 extending to one side of the installation sleeve 1. By rotating the first hand wheel 302, the bidirectional threaded shaft 301 rotates, and two sliders 303 are threadedly connected to the bidirectional threaded shaft 301. The sliders 303 are slidably engaged with the installation sleeve 1, and a connecting rod 304 is hinged on the slider 303. The other end of the connecting rod 304 is hinged with an articulated seat 305, and the articulated seat 305 is fixedly connected to the baffle 2. The grooved shaft 301 rotates, the slider 303 moves, and one end of the connecting rod 304 moves, thereby adjusting the position of the lower end of the baffle 2 and the length of the baffle 2 inserted in the installation sleeve 1, so that the height of the utility model can be flexibly adjusted according to the use requirements, thereby improving the applicability of the utility model. A limiting groove 6 is provided on the inner wall of the installation sleeve 1, and the two sides of the baffle 2 are slidably connected in the limiting groove 6. The limiting groove 6 is used to facilitate the movement of the baffle 2. The baffle 2 and the installation sleeve 1 are made of a sound-absorbing board material, which can effectively isolate and absorb sound waves, thereby reducing construction noise.

[0025] The angle-adjustable dust suppression component 5 includes a worm 501 and a transverse tube 502. The worm 501 is rotatably installed inside the installation groove 4, and the transverse tube 502 is rotatably installed inside the installation groove 4. The worm 501 extends to one side of the baffle 2 and is equipped with a second hand wheel 503. By rotating the second hand wheel 503, the worm 501 rotates, and water mist nozzles 504 arranged in an array are installed on the transverse tube 502. A water inlet valve 506 is provided at one end of the transverse tube 502, which is connected to an external water pipe through the water inlet valve 506, so as to facilitate the transfer of water to the inner wall of the transverse tube 502, and the water is converted into water mist through the water mist nozzle 504 to combine with dust in the air, and under the action of gravity, the mixture of dust and water falls to the ground, so as to facilitate dust reduction treatment on the construction site and improve the construction environment. 5. The worm wheel 505 is meshed with the worm 501. The worm 501 rotates, the worm wheel 505 rotates, and the transverse tube 502 rotates, so as to adjust the angle of the water mist nozzle 504. The angle of the water mist nozzle 504 can be flexibly adjusted according to the position of the dust source, so as to facilitate dust reduction and improve the working environment. Two fixing plates 7 are respectively installed on both sides of the mounting sleeve 1. A rotating rod 8 is rotatably installed between the fixing plates 7. A connecting piece 9 with a mounting hole is slidably installed on the rotating rod 8. By manually rotating the rotating rod 8, the connecting piece 9 rotates, and the position of the connecting piece 9 is slidably adjusted, so that the mounting holes on another connecting piece 9 of the utility model overlap, so as to facilitate fixing multiple utility models by bolts and nuts. A sliding groove 10 is provided on the rotating rod 8, and the connecting piece 9 is slidably connected to the rotating rod 8 through the sliding groove 10.

[0026] When the utility model is in use, the number of the utility model to be used is determined according to the use requirements, the first hand wheel 302 is manually rotated, the bidirectional threaded shaft 301 is rotated, the slider 303 is moved, and one end of the connecting rod 304 is moved, so as to adjust the position of the lower end of the baffle 2 and the length of the baffle 2 inserted in the installation sleeve 1. The utility model is adjusted to a suitable height, which improves the applicability of the utility model. When multiple utility models need to be connected, the rotating rod 8 of the utility model to be connected is rotated, the connecting member 9 is rotated to a suitable direction, and the connecting member 9 is slid so that the mounting hole on the connecting member 9 is aligned with another utility model. The mounting holes on the connecting piece 9 on the model correspond to each other, and the two utility models are connected with bolts and nuts. According to the position of the dust source, the second hand wheel 503 is manually turned, the worm 501 is rotated, the worm gear 505 is rotated, the transverse tube 502 is rotated, and the water mist nozzle 504 is adjusted to a suitable angle, and connected to the external water pipe through the water inlet valve 506, so as to facilitate the transfer of water to the inner wall of the transverse tube 502, and the water is converted into water mist through the water mist nozzle 504 to combine with the dust in the air, and under the action of gravity, the mixture of dust and water falls to the ground, so as to facilitate the dust reduction treatment of the construction site and improve the construction environment.

[0027] The above shows and describes the basic principles, main features and characteristics of the invention. Those skilled in the art should understand that the invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the invention. Without departing from the spirit and scope of the invention, the invention may have various changes and improvements, which shall fall within the scope of the invention to be protected. The scope of protection of the invention shall be defined by the attached claims and their equivalents.

Claims

1. A noise reduction enclosure for municipal engineering construction, comprising a mounting sleeve (1), characterized in that: A baffle plate (2) is slidably engaged inside the installation sleeve (1), a lifting assembly (3) for adjusting the baffle plate (2) is installed inside the installation sleeve (1), a mounting groove (4) is provided on the baffle plate (2), and an angle-adjustable dust suppression assembly (5) is installed inside the installation groove (4).

2. The noise reduction enclosure for municipal engineering construction according to claim 1 is characterized by: The lifting assembly (3) comprises a bidirectional threaded shaft (301), the bidirectional threaded shaft (301) being rotatably mounted inside the mounting sleeve (1), and a first hand wheel (302) being mounted on one end of the bidirectional threaded shaft (301) extending to one side of the mounting sleeve (1).

3. The noise reduction enclosure for municipal engineering construction according to claim 2 is characterized by: Two sliders (303) are threadedly connected to the bidirectional threaded shaft (301), the sliders (303) are slidably engaged with the mounting sleeve (1), and a connecting rod (304) is hingedly connected to the slider (303), the other end of the connecting rod (304) is hingedly connected to a hinge seat (305), and the hinge seat (305) is fixedly connected to the baffle (2).

4. The noise reduction enclosure for municipal engineering construction according to claim 1 is characterized by: The inner wall of the installation sleeve (1) is provided with a limiting groove (6), and the two sides of the baffle plate (2) are slidably engaged in the limiting groove (6), and the baffle plate (2) and the installation sleeve (1) are made of a sound-absorbing plate material.

5. The noise reduction enclosure for municipal engineering construction according to claim 1 is characterized by: The angle-adjustable dust suppression assembly (5) comprises a worm (501) and a transverse tube (502); the worm (501) is rotatably mounted inside the mounting groove (4); the transverse tube (502) is rotatably mounted inside the mounting groove (4); the worm (501) extends to one side of the baffle (2) on which a second hand wheel (503) is mounted; and water mist nozzles (504) arranged in an array are mounted on the transverse tube (502).

6. The noise reduction enclosure for municipal engineering construction according to claim 5 is characterized by: A water inlet valve (506) is provided at one end of the transverse tube (502), and a worm gear (505) is mounted on the transverse tube (502), wherein the worm gear (505) is meshed with the worm (501).

7. The noise reduction enclosure for municipal engineering construction according to claim 1 is characterized by: Two fixing plates (7) are respectively installed on both sides of the installation sleeve (1), a rotating rod (8) is rotatably installed between the fixing plates (7), and a connecting piece (9) with a mounting hole is slidably installed on the rotating rod (8).

8. The noise reduction enclosure for municipal engineering construction according to claim 7 is characterized by: The rotating rod (8) is provided with a sliding groove (10), and the connecting member (9) is slidably connected to the rotating rod (8) via the sliding groove (10).

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