CN212225261U

CN212225261U - Tunnel silencing device with good noise reduction effect

Info

Publication number: CN212225261U
Application number: CN202020599971.3U
Authority: CN
Inventors: 李良平; 熊卫士; 李建; 李连双; 张印; 段永胜; 程果; 刘发顺; 程引; 王羽; 陈海生
Original assignee: Chongqing Expressway Group Co ltd; Jiangxi Transportation Engineering Group Co ltd; Chongqing Communications Construction Group Co ltd; Chongqing Construction Engineering Group Co Ltd
Current assignee: Chongqing Expressway Group Co ltd; Jiangxi Transportation Engineering Group Co ltd; Chongqing Construction Engineering Group Co Ltd; Chongqing Communications Construction Group Co Ltd; Jiangsu Provincial Transportation Engineering Group Co Ltd
Priority date: 2020-04-21
Filing date: 2020-04-21
Publication date: 2020-12-25
Anticipated expiration: 2030-04-21

Abstract

The utility model discloses a tunnel silencing device that noise reduction effect is good, including the ground, the top outer wall of ground is provided with the tunnel body, and one side inner wall of tunnel body is provided with smoke transducer, the top inner wall of tunnel body is provided with the connecting rod, and the bottom outer wall of connecting rod is provided with the defogging machine, the signal input part of defogging machine is connected with the treater through the signal line, and smoke transducer's signal output part and the signal input part of treater are connected through the signal line, the top outer wall of tunnel body is provided with hydraulic stem and pole setting, and the top outer wall of hydraulic stem and pole setting has same solar cell panel through hinged joint. The utility model discloses a be provided with smoke transducer, treater and defogging machine, the inside smog value in smoke transducer detectable tunnel, when smog value is higher, smoke transducer gives the treater with the signal transmission, and the treater acts on the defogging machine can realize automatic defogging function.

Description

Tunnel silencing device with good noise reduction effect

Technical Field

The utility model relates to a tunnel technical field especially relates to a tunnel silencing device that noise reduction effect is good.

Background

The tunnel is an effective and direct means through the mountain at the present stage, and is used more and more in the engineering, but because the tunnel space is airtight, the sound that the friction produced between automobile body and the air when the vehicle passes through can't in time diffuse, can form the noise in the short time.

Through retrieval, chinese patent is granted No. CN209892243U, discloses a sound absorbing device for tunnel noise elimination, which comprises a sound absorbing partition plate and a sound absorbing ball body, wherein the sound absorbing partition plate is provided with a plurality of sound absorbing through holes.

The above patent also has the following disadvantages: the visibility in the tunnel is lower, and when the weather was hazed, the visibility in tunnel just was lower, and above-mentioned device does not set up defogging mechanism, has reduced the practicality of device.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the good tunnel silencing device of noise reduction effect who provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a tunnel silencing device that noise reduction effect is good, includes the ground, the top outer wall of ground is provided with the tunnel body, and one side inner wall of tunnel body is provided with smoke transducer, the top inner wall of tunnel body is provided with the connecting rod, and the bottom outer wall of connecting rod is provided with the defogging machine, the signal input part of defogging machine is connected with the treater through the signal line, and smoke transducer's signal output part and the signal input part of treater are connected through the signal line, the top outer wall of tunnel body is provided with hydraulic stem and pole setting, and the top outer wall of hydraulic stem and pole setting has same solar cell panel through hinged joint.

Further, the inner wall both sides of tunnel body all are provided with the lamp pole, and the other end of lamp pole is provided with the light, and the signal input part of light and the signal output part of treater are connected through the signal line.

Further, an illumination sensor is arranged on the inner wall of one side of the tunnel body, and a signal output end of the illumination sensor is connected with a signal input end of the processor through a signal line.

Further, a base plate is arranged on the inner wall of one side of the tunnel body, and a vacuum layer is arranged on the outer wall of the top of the base plate.

Furthermore, the outer wall of one side of the vacuum layer is provided with an acoustic board, and the outer wall of one side of the acoustic board is provided with a sponge board.

Furthermore, the outer wall of one side of the sponge plate is provided with sound absorption blocks distributed equidistantly, and the sound absorption blocks are of a protruding structure.

Furthermore, the sound absorption device also comprises a sound absorption cover arranged on the outer wall of one side of the connecting rod, and second sound absorption blocks distributed at equal intervals are arranged on the outer wall of the bottom of the sound absorption cover.

Compared with the prior art, the utility model provides a tunnel silencing device that noise reduction effect is good possesses following beneficial effect:

1. this noise reduction effect is good's tunnel silencing device through being provided with smoke transducer, treater and defogging machine, the inside smog value in smoke transducer detectable tunnel, when the smog value is higher, smoke transducer gives the treater with signal transmission, and the treater acts on the defogging machine can realize automatic defogging function.

2. This tunnel silencing device that noise reduction effect is good through being provided with light sensor, treater and light, the inside illuminance in light sensor detectable tunnel, when treating illuminance lower, light sensor can give the treater with the signal transmission, the treater acts on the light, can improve device's practicality, is provided with hydraulic stem, pole setting and solar cell panel in addition, adjusts the angle of the adjustable solar cell panel of hydraulic stem length, bigger absorption solar energy, and is energy-concerving and environment-protective.

3. This tunnel silencing device that noise reduction effect is good through being provided with vacuum layer, abatvoix, sponge board and sound absorption piece, vacuum layer and abatvoix noise absorption, in addition sound absorption piece and protruding structure have formed unevenness's plane, can more effectually absorb the noise.

4. This tunnel silencing device that noise reduction effect is good, through being provided with sound absorbing cover and second sound absorbing block, sound absorbing cover and second sound absorbing block can absorb the noise that produces when the defogging machine defogging, have improved device noise reduction effect.

The parts of the device not involved are the same as or can be implemented using prior art.

Drawings

Fig. 1 is a schematic structural view of a tunnel silencer with good noise reduction effect according to embodiment 1 of the present invention;

fig. 2 is a schematic structural diagram of a sound absorption block of a tunnel silencer having a good noise reduction effect according to embodiment 1 of the present invention;

fig. 3 is a schematic side view of a tunnel silencer with good noise reduction effect according to embodiment 1 of the present invention;

fig. 4 is a schematic structural diagram of a sound absorbing cover of a tunnel silencer having a good noise reduction effect according to embodiment 2 of the present invention.

In the figure: the method comprises the following steps of 1-foundation, 2-tunnel body, 3-smoke sensor, 4-illumination sensor, 5-illuminating lamp, 6-lamp pole, 7-demister, 8-hydraulic rod, 9-solar cell panel, 10-connecting rod, 11-substrate, 12-vacuum layer, 13-sound-absorbing plate, 14-sponge plate, 15-sound-absorbing block, 16-vertical rod, 17-sound-absorbing cover and 18-second sound-absorbing block.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Example 1

Referring to fig. 1-3, a tunnel silencing device with good noise reduction effect comprises a foundation 1, a tunnel body 2 is arranged on the outer wall of the top of the foundation 1, a smoke sensor 3 is fixed on the inner wall of one side of the tunnel body 2 through screws, a connecting rod 10 is fixed on the inner wall of the top of the tunnel body 2 through screws, a defogging machine 7 is fixed on the outer wall of the bottom of the connecting rod 10 through screws, a signal input end of the defogging machine 7 is connected with a processor through a signal line, a signal output end of the smoke sensor 3 is connected with a signal input end of the processor through a signal line, a hydraulic rod 8 and an upright rod 16 are fixed on the outer wall of the top of the tunnel body 2 through screws, and the outer walls of the tops of the hydraulic rod 8 and the upright rod 16.

The utility model discloses in, tunnel body 2's inner wall both sides all are equipped with lamp pole 6 through the fix with screw, and lamp pole 6's the other end is equipped with light 5 through the fix with screw, the signal output part of light 5's signal input part and treater is connected through the signal line, one side inner wall of tunnel body 2 is equipped with illumination sensor 4 through the fix with screw, and the signal input part of illumination sensor 4's signal output part and treater is connected through the signal line, one side inner wall of tunnel body 2 is provided with base plate 11, and base plate 11's top outer wall has vacuum layer 12 through the fix with screw, one side outer wall of vacuum layer 12 has abatvoix 13 through the fix with screw, and one side outer wall of abatvoix 13 has sponge board 14 through the fix with screw, one side outer wall of sponge board 14 is provided with equidistant distribution's sound absorption piece 15, and inhale.

The working principle is as follows: connect the power with equipment, connect hydraulic system with hydraulic stem 8, the inside smog value in smog sensor 3 detectable tunnel, when smog value is higher, smog sensor 3 gives the treater with the signal transmission, the treater acts on defogging machine 7 can realize automatic defogging function, the inside illuminance in 4 detectable tunnels of illumination sensor, treat that illuminance is lower time, illumination sensor 4 can give the treater with the signal transmission, the treater acts on light 5, can improve the practicality of device, adjust the adjustable solar cell panel 9's of length solar cell panel of hydraulic stem 8 angle, the absorption solar energy of bigger change, energy-concerving and environment-protective, vacuum layer 12 and abatvoix 13 noise absorption, inhale sound piece 15 and protruding structure in addition, unevenness's plane has been formed, can absorb the noise more effectively.

Example 2

Referring to fig. 4, in this embodiment, compared with embodiment 1, the tunnel silencing device with a good noise reduction effect further includes a sound absorbing cover 17 fixed to an outer wall of one side of the connecting rod 10 by screws, and second sound absorbing blocks 18 distributed at equal intervals are disposed on an outer wall of a bottom of the sound absorbing cover 17.

The working principle is as follows: the device is connected with a power supply, the hydraulic rod 8 is connected with a hydraulic system, the smoke sensor 3 can detect the smoke value in the tunnel, when the smoke value is higher, the smoke sensor 3 transmits a signal to a processor, the processor acts on the defogging machine 7 to realize the automatic defogging function, the illumination sensor 4 can detect the illumination intensity in the tunnel, when the illumination intensity is lower, the illumination sensor 4 can transmit the signal to the processor, the processor acts on the illuminating lamp 5, the practicability of the device can be improved, the length of the hydraulic rod 8 can be adjusted to adjust the angle of the solar cell panel 9, the solar energy can be absorbed more greatly, the device is energy-saving and environment-friendly, the vacuum layer 12 and the sound absorbing plate 13 absorb the noise, in addition, the sound absorbing block 15 and the protruding structure form an uneven plane, the noise can be absorbed more effectively, in addition, the sound absorbing cover 17 and the second sound absorbing block 18 can absorb the noise generated when the defogging machine 7, the noise reduction effect of the device is improved.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a tunnel silencing device that noise reduction effect is good, includes ground (1), its characterized in that, the top outer wall of ground (1) is provided with tunnel body (2), and one side inner wall of tunnel body (2) is provided with smoke transducer (3), the top inner wall of tunnel body (2) is provided with connecting rod (10), and the bottom outer wall of connecting rod (10) is provided with defogging machine (7), the signal input part of defogging machine (7) is connected with the treater through the signal line, and the signal output part of smoke transducer (3) and the signal input part of treater are connected through the signal line, the top outer wall of tunnel body (2) is provided with hydraulic stem (8) and pole setting (16), and the top outer wall of hydraulic stem (8) and pole setting (16) has same solar cell panel (9) through hinged joint.

2. The tunnel silencer with good noise reduction effect according to claim 1, wherein lamp posts (6) are arranged on two sides of the inner wall of the tunnel body (2), the illuminating lamps (5) are arranged at the other ends of the lamp posts (6), and signal input ends of the illuminating lamps (5) are connected with signal output ends of the processors through signal lines.

3. The tunnel silencing device with good noise reduction effect according to claim 2, wherein an illumination sensor (4) is arranged on an inner wall of one side of the tunnel body (2), and a signal output end of the illumination sensor (4) is connected with a signal input end of the processor through a signal line.

4. The tunnel noise reduction device with good noise reduction effect according to claim 1, wherein a base plate (11) is arranged on one side inner wall of the tunnel body (2), and a vacuum layer (12) is arranged on the top outer wall of the base plate (11).

5. A tunnel silencer with good noise reduction effect according to claim 4, characterized in that the outer wall of one side of the vacuum layer (12) is provided with a sound-absorbing plate (13), and the outer wall of one side of the sound-absorbing plate (13) is provided with a sponge plate (14).

6. The tunnel silencer with good noise reduction effect according to claim 5, wherein the outer wall of one side of the sponge plate (14) is provided with sound absorption blocks (15) which are distributed at equal intervals, and the sound absorption blocks (15) are of a protruding structure.

7. The tunnel silencer with good noise reduction effect according to claim 1, further comprising a sound-absorbing cover (17) arranged on the outer wall of one side of the connecting rod (10), wherein the outer wall of the bottom of the sound-absorbing cover (17) is provided with second sound-absorbing blocks (18) distributed at equal intervals.