CN-224232351-U - Construction site noise control device

Abstract

The utility model relates to the technical field of noise control devices, in particular to a construction site noise control device which comprises a noise reduction honeycomb plate, a winged iron plate, a first hinge, a vertical rod, an installation support rod and a fixing bolt, wherein the first hinge is arranged on the upper surface of the noise reduction honeycomb plate; according to the utility model, through the honeycomb structure design of the noise reduction honeycomb plate, the surface area of the noise reduction plate can be effectively increased, the noise reduction capability is higher, noise generated in a construction site can be obviously reduced, the influence on the surrounding environment is avoided, the device is simple to operate, the noise reduction device of the whole construction site can be maintained and controlled by only one person, the active control of the noise of the construction site is realized, the device and the enclosure are detachable, the structure is simple, the occupied space is small, the transportation and the secondary utilization are convenient, the environment friendliness is higher, the fixed bolt can be pulled out when the level of site wind is higher, the noise reduction plate can be automatically retracted by virtue of gravity, the retraction function of the noise reduction honeycomb plate can be realized, and the damage caused by the overlarge wind pressure on the surface of the noise reduction plate is avoided.

Inventors

• Tang Zhangcan
• FENG LEI
• WANG XIAODONG
• CAI JIAFU
• YIN MENGKE
• LIU MINGZHI
• SUN XIAOYU
• HUANG CAIJIE
• SONG HONGJIA
• Yin Jinbei

Assignees

• 中建六局第二建设有限公司
• 中建六局装饰工程有限公司
• 中国建筑第六工程局有限公司

Dates

Publication Date

20260512

Application Date

20250310

Claims (7)

1. 1. The construction site noise control device comprises a noise reduction honeycomb plate (1), a winged iron plate (2), a first hinge (3), a vertical rod (4), mounting support rods (5) and a fixing bolt (6), and is characterized in that the noise reduction honeycomb plate (1) comprises an iron plate body (101), a plastic plate (102) and a honeycomb structure (103), the upper end of the iron plate body (101) is fixedly connected with the plastic plate (102), the honeycomb structure (103) is densely distributed in the plastic plate (102), the winged iron plate (2) is arranged at the center of the noise reduction honeycomb plate (1), the vertical rod (4) is arranged at the lower end of the winged iron plate (2), the vertical rod (4) is movably connected with the winged iron plate (2) through the first hinge (3), and four mounting support rods (5) are fixedly connected to the back of the noise reduction honeycomb plate (1).
2. 2. The construction site noise control device according to claim 1, wherein a baffle (201) is arranged on the back surface of the top noise reduction honeycomb plate (1) of the winged iron plate (2), a clamping rod (202) is fixedly connected to the lower end of the winged iron plate (2), a first pin hole (203) is formed in the clamping rod (202), a pull rope (204) is fixedly connected to the tail end of the clamping rod (202), and the other end of the pull rope (204) penetrates out of the vertical rod (4).
3. 3. The construction site noise control device according to claim 1, wherein the upright (4) is provided with a clamping groove (401), and a second pin hole (402) is formed in the clamping groove (401).
4. 4. The construction site noise control device according to claim 1, wherein the clamping rod (202) at the lower end of the winged iron plate (2) is arranged in the clamping groove (401), and a first pin hole (203) formed in the clamping rod (202) is communicated with a second pin hole (402) formed in the upright rod (4).
5. 5. The construction site noise control device according to claim 1, wherein the fixing bolt (6) penetrates through the first pin hole (203) and the second pin hole (402) to realize connection and fixation of the clamping rod (202) and the vertical rod (4).
6. 6. The construction site noise control device according to claim 1, wherein the flange of the winged iron plate (2) is arranged on the back surface of the noise reduction honeycomb plate (1), and the flange of the winged iron plate (2) is fixedly connected with the back surface of the noise reduction honeycomb plate (1).
7. 7. The construction site noise control device according to claim 1, wherein the installation support rod (5) comprises a connection support rod (501), a second hinge (502) and a fixing rod (503), the connection support rod (501) is fixedly connected with the back surface of the noise reduction honeycomb plate (1), and the connection support rod (501) is movably connected with the fixing rod (503) through the second hinge (502).

Description

Construction site noise control device Technical Field The utility model relates to the technical field of noise control devices, in particular to a construction site noise control device. Background Noise refers to undesired sounds that interfere, are uncomfortable or potentially harmful to a particular crowd or environment, and noise is emitted when construction machinery is operated in a traditional construction site, noise control often relies on noise detection equipment to monitor the noise emitted in the site, if the noise exceeds a limiting decibel, the site noise is reduced by human intervention, and the noise is mostly reduced by a fence at the construction site. At present, a method for reducing noise through a fence on a construction site has larger hysteresis, and the fence can reduce noise generated by site construction to a certain extent, but has weaker noise reduction capability, cannot be compared with noise reduction special equipment, still has noise pollution problem, and when exceeding a limit decibel is monitored, the noise has influence on the periphery, so that civilized construction of enterprises is influenced. Based on the above, the present utility model has devised a construction site noise control apparatus to solve the above-mentioned problems. Disclosure of utility model The utility model aims to solve the defects in the prior art and provides a construction site noise control device. The noise control device for the construction site comprises a noise reduction honeycomb plate, a winged iron plate, a first hinge, a vertical rod, mounting support rods and a fixing bolt, wherein the noise reduction honeycomb plate comprises an iron plate body, a plastic plate and a honeycomb structure, the upper end of the iron plate body is fixedly connected with the plastic plate, the plastic plate is densely provided with the honeycomb structure, the winged iron plate is arranged at the center of the noise reduction honeycomb plate, the vertical rod is arranged at the lower end of the winged iron plate, the vertical rod is movably connected with the winged iron plate through the first hinge, and the back of the noise reduction honeycomb plate is fixedly connected with four mounting support rods. As a preferable technical scheme of the utility model, a baffle is arranged on the back surface of the top noise reduction honeycomb plate of the winged iron plate, the lower end of the winged iron plate is fixedly connected with a clamping rod, a first pin hole is formed in the clamping rod, the tail end of the clamping rod is fixedly connected with a pull rope, and the other end of the pull rope penetrates out of the vertical rod. As a preferable technical scheme of the utility model, the upright rod is provided with a clamping groove, and a second pin hole is formed at the clamping groove. As a preferable technical scheme of the utility model, the clamping rod at the lower end of the winged iron plate is arranged in the clamping groove, and a first pin hole formed in the clamping rod is communicated with a second pin hole formed in the vertical rod. As a preferable technical scheme of the utility model, the fixing bolt penetrates out of the first pin hole and the second pin hole, and is used for connecting and fixing the clamping rod and the vertical rod. As a preferable technical scheme of the utility model, the wing iron plate flange is arranged on the back surface of the noise reduction honeycomb plate, and the wing iron plate flange is fixedly connected with the back surface of the noise reduction honeycomb plate. As a preferable technical scheme of the utility model, the installation support rod comprises a connection support rod, a second hinge and a fixing rod, wherein the connection support rod is fixedly connected with the back surface of the noise reduction honeycomb plate, and the connection support rod is movably connected with the fixing rod through the second hinge. Compared with the prior art, the utility model has the beneficial effects that: 1. When the noise reduction honeycomb plate is used, the surface area of the noise reduction honeycomb plate can be effectively increased, when noise of a construction site is transmitted to the noise reduction honeycomb plate, the noise reduction honeycomb plate converts part of the noise into vibration of the noise reduction honeycomb plate, the noise is reduced in decibel, the noise reduction capability is high, the noise generated by the construction site can be remarkably reduced, the influence on the surrounding environment is avoided, the noise reduction device of the whole construction site can be maintained and controlled by only one person, the active control of the noise of the construction site is realized, the noise reduction device is detachable from a surrounding shield, the noise reduction honeycomb plate has a simple structure, small occupied space, convenience in transportation and secondary utilization, and high environmen