CN215164859U

CN215164859U - Noise reduction device for expressway

Info

Publication number: CN215164859U
Application number: CN202121557937.0U
Authority: CN
Inventors: 杜三军; 赵建国; 戴高彬
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-07-09
Filing date: 2021-07-09
Publication date: 2021-12-14
Anticipated expiration: 2031-07-09

Abstract

The utility model discloses a highway is with falling noise device belongs to highway and falls the technical field of making an uproar, including the base, the supporting fixture block that is provided with in base one side, the supporting draw-in groove that is provided with of base opposite side, and base top one side fixed mounting has the bracing piece, and base top one side embedding is provided with abatvoix A, and abatvoix A one side fixed surface installs the X support frame, and abatvoix A opposite side closely laminates and has inhales the sound cotton, inhales the sound cotton opposite side and closely laminates and have abatvoix B, and the supporting reflection of light strip that is provided with in abatvoix B outside surface. The utility model discloses in, when connecting between the base, with in the fixture block embedding draw-in groove, effectual linking together its stability, the gap that exists between the abatvoix is closed through the gap between the tooth, twists fastening screw in the thread groove simultaneously, and the connecting plate is effectual to be connected the abatvoix top fixedly to make between the base convenient to detach and installation more, a plurality of connections in succession.

Description

Noise reduction device for expressway

Technical Field

The utility model belongs to the technical field of the highway falls makes an uproar, specifically is a highway is with falling noise device.

Background

The noise on the highway is mainly caused by the friction of the tires against the ground during the running of the automobile, the sound of the engine, the noise of the drive train, and in addition, the vibration noise of the vehicle, the exhaust noise and the horn noise. The noise generated is different according to different vehicle models, and the frequency of the noise is different.

Noise on the highway to cause the influence in life to the resident of periphery, the treatment of making an uproar can't effectually fall, and the acoustic celotex board of simplicity can't effectual noise absorption, and its effect is not obvious, and the device of making an uproar falls when meetting strong wind weather, has insecure factor, causes economic loss easily, when connecting between two acoustic celotex boards, is not convenient for install and dismantle.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problem that the noise generated on the highway can not be effectively absorbed through the pure sound-insulating boards, the connecting parts between the sound-insulating boards are not convenient to detach, the whole sound-insulating boards are not firm, the sound-insulating boards are easy to blow down when meeting windy weather, and potential safety hazards exist, the noise reducing device for the highway is provided.

The utility model adopts the technical scheme as follows: the utility model provides a highway is with falling noise device, includes the base, the supporting fixture block that is provided with in base one side, the supporting draw-in groove that is provided with of base opposite side, base top one side fixed mounting has the bracing piece, base top one side embedding is provided with abatvoix A, abatvoix A one side fixed surface installs the X support frame, abatvoix A opposite side closely laminates and has inhales the sound cotton, it has abatvoix B to inhale the closely laminating of sound cotton opposite side, the supporting reflection of light strip that is provided with in abatvoix B outside surface, abatvoix B top nestification is provided with the fixed plate, the inside embedding of fixed plate is provided with the thread groove, thread groove top fixed mounting has the connecting plate, the inside fastening screw that runs through of connecting plate is provided with, fixed plate top fixed mounting has the warning light, the supporting tooth that is provided with in abatvoix B one side.

The support rods are arranged in a plurality of numbers and are respectively located on two sides of the upper portion of the base, threaded rods are arranged at the joints of the support rods and the base, the other ends of the support rods are connected with the sound-absorbing boards, grooves are formed in the surface of the upper portion of the base, and one ends of the lower portions of the sound-absorbing boards A, the sound-absorbing cotton and the sound-absorbing boards B are matched with the grooves.

The clamping block and the clamping groove are arranged in a matched mode, teeth are arranged on two sides of the sound absorption plate B, the teeth on two sides are arranged in a matched mode, the connecting plate and the two fastening screws are arranged into a group, and the fastening screws are in threaded connection with the threaded grooves.

The warning lamp and the light reflecting strips are arranged in a plurality of numbers and are distributed uniformly.

The X support frame and the fixed plate are both of stainless steel structures, and two ends of the X support frame are connected to the fixed plate and the base respectively.

The warning lamp is electrically connected with an external power supply through a switch.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. the utility model discloses in, the bracing piece is located base top both sides respectively, and the bracing piece is provided with the threaded rod with the base junction, the bracing piece other end is connected with the abatvoix, and base top surface is provided with the recess, and abatvoix A, inhale sound cotton and abatvoix B below one end and recess agree with the setting, it is more fluffy to inhale the cotton inner structure of sound, the primary action is noise absorption, let the noise decay get off, simultaneously abatvoix A and abatvoix B primary action be the separation noise, with abatvoix A, inhale sound cotton and abatvoix B and arrange the combination, the noise is through giving sound insulation, inhale the sound, after the noise sound-proof order multiple filtration, can attenuate very little, and the bracing piece can with abatvoix A, inhale sound cotton and abatvoix B and consolidate, prevent to meet abominable weather such as strong wind, blown down, cause economic loss.

2. The utility model discloses in, when connecting between the base, with in the fixture block embedding draw-in groove, effectual linking together its stability, the gap that exists between the abatvoix is closed through the gap between the tooth, twists fastening screw in the thread groove simultaneously, and the connecting plate is effectual to be connected the abatvoix top fixedly to make between the base convenient to detach and installation more, a plurality of connections in succession.

3. The utility model discloses in, because of the vehicle on the highway traveles comparatively fast, when the sight line distance is shorter at night, can effectually play the warning effect through warning light and reflection of light strip, remind the driver to drive carefully, X support frame is stainless steel construction with the fixed plate, and X support frame both ends are connected respectively in fixed plate and base, and steel frame construction makes wholly more stable, firm.

Drawings

FIG. 1 is a schematic diagram of the overall side structure of the present invention;

FIG. 2 is a schematic diagram of the front structure of the middle acoustic panel of the present invention;

FIG. 3 is a schematic diagram of the back structure of the middle acoustic panel according to the present invention;

FIG. 4 is a schematic diagram of the connection structure of the base of the present invention;

fig. 5 is a schematic diagram of the overlooking structure of the middle clamping block and the clamping groove of the present invention.

The labels in the figure are: 1. a base; 101. a clamping block; 102. a card slot; 103. a support bar; 2. a sound absorbing panel A; 201. an X support frame; 3. sound-absorbing cotton; 4. a sound-absorbing panel B; 401. a light-reflecting strip; 5. a fixing plate; 501. a thread groove; 502. a connecting plate; 503. fastening a screw rod; 6. a warning light; 7. and (4) teeth.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model discloses in:

referring to fig. 1-5, a noise reduction device for a highway comprises a base 1, a clamping block 101 is arranged on one side of the base 1 in a matching manner, a clamping groove 102 is arranged on the other side of the base 1 in a matching manner, a supporting rod 103 is fixedly arranged on one side above the base 1, a sound absorption plate a2 is embedded into one side above the base 1, an X support frame 201 is fixedly arranged on one side of a sound absorption plate a2, sound absorption cotton 3 is tightly attached to the other side of the sound absorption plate a2, a sound absorption plate B4 is tightly attached to the other side of the sound absorption cotton 3, a light reflection strip 401 is arranged on the outer side of the sound absorption plate B4 in a matching manner, a fixing plate 5 is embedded into the upper portion of the sound absorption plate B4, a thread groove 501 is embedded into the fixing plate 5, a connecting plate 502 is fixedly arranged above the thread groove 501, a fastening screw 503 is arranged inside the connecting plate 502 in a penetrating manner, a warning lamp 6 is fixedly arranged above the fixing plate 5, and teeth 7 are arranged on one side of the sound absorption plate B4 in a matching manner.

Furthermore, a plurality of support rods 103 are arranged and respectively positioned at two sides above the base 1, a threaded rod is arranged at the joint of the supporting rod 103 and the base 1, the other end of the supporting rod 103 is connected with the sound absorption board, and the upper surface of the base 1 is provided with a groove, and one end of the lower part of the sound-absorbing board A2, the sound-absorbing cotton 3 and the sound-absorbing board B4 is matched with the groove, the inner structure of the sound-absorbing cotton 3 is fluffy, the main function is to absorb noise and attenuate the noise, meanwhile, the sound-absorbing board A2 and the sound-absorbing board B4 mainly have the function of noise insulation, the sound-absorbing board A2, the sound-absorbing cotton 3 and the sound-absorbing board B4 are matched and combined, noise is subjected to sound insulation, sound absorption and sound insulation sequential multiple filtration, can attenuate to very little, and bracing piece 103 can be with acoustic panel A2, inhale sound cotton 3 and acoustic panel B4 and consolidate, prevent to meet bad weather such as strong wind, be blown down, cause economic loss.

Further, fixture block 101 is the form setting that agrees with draw-in groove 102, and abatvoix B4 both sides all are provided with tooth 7, tooth 7 on both sides is the form setting that agrees with, and connecting plate 502 sets up to a set of with two fastening screw 503, fastening screw 503 and thread groove 501 threaded connection, when connecting between base 1, imbed fixture block 101 in the draw-in groove 102, the effectual stable connection together with it, the gap that exists between the abatvoix, it is closed through the gap between the tooth 7, twist fastening screw 503 into thread groove 501 simultaneously, connecting plate 502 is effectual to be connected the abatvoix top fixedly, thereby make between the base 1 dismantlement and installation of being convenient for more, can be a plurality of being connected in succession.

Further, warning light 6 all sets up quantity with anti-light strip 401 and is a plurality of, and it is even to distribute, and because of the vehicle on the highway is than going faster, when the sight line distance is shorter at night, can effectually play the warning effect through warning light 6 and anti-light strip 401, reminds the driver to drive carefully.

Further, X support frame 201 and fixed plate 5 are stainless steel structure's X support frame 201 and fixed plate 5, and X support frame 201 both ends are connected respectively in fixed plate 5 and base 1, and steel frame construction makes whole more stable, firm.

Furthermore, the warning light 6 is electrically connected with an external power supply through a switch.

The working principle is as follows: firstly, the support rods 103 are respectively positioned at two sides above the base 1, a threaded rod is arranged at the joint of the support rods 103 and the base 1, the other end of each support rod 103 is connected with the sound-absorbing board, a groove is arranged on the surface above the base 1, one end below the sound-absorbing board A2, the sound-absorbing cotton 3 and the sound-absorbing board B4 is matched with the groove, the inner structure of the sound-absorbing cotton 3 is fluffy and mainly has the function of absorbing noise and attenuating the noise, meanwhile, the sound-absorbing board A2 and the sound-absorbing board B4 mainly have the function of noise isolation, the sound-absorbing board A2, the sound-absorbing cotton 3 and the sound-absorbing board B4 are matched and combined, the noise can be attenuated to be very small after sound insulation, sound absorption and sound insulation sequential multiple filtration, the sound-absorbing board A2, the sound-absorbing cotton 3 and the sound-absorbing board B4 can be reinforced by the support rods 103, the phenomenon that the lights 6 and the reflective strips 401 are blown down to cause economic loss when encountering severe weather such as strong wind and the like is prevented, it is even to distribute, it is relatively fast because of the vehicle on the highway traveles, when night sight distance is shorter, can effectually play the warning effect through warning light 6 and reflection of light strip 401, remind the driver to drive carefully, X support frame 201 is stainless steel construction with fixed plate 5 simultaneously, and X support frame 201 both ends are connected respectively in fixed plate 5 and base 1, steel frame construction, it is whole more stable to make, it is firm, when connecting between the base 1 at last, imbed in fixture block 101 draw-in groove 102, effectual link together its stability, the gap that exists between the abatvoix, through the gap closure between tooth 7, twist fastening screw 503 into thread groove 501 simultaneously, connecting plate 502 is effectual to be connected fixedly with the abatvoix top, thereby make between the base 1 convenient to detach and installation more, can a plurality of connections in succession.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a highway is with falling noise equipment, includes base (1), its characterized in that: the improved sound absorption board is characterized in that a clamping block (101) is arranged on one side of the base (1) in a matched mode, a clamping groove (102) is arranged on the other side of the base (1) in a matched mode, a supporting rod (103) is fixedly arranged on one side above the base (1), a sound absorption board A (2) is embedded into one side above the base (1), an X supporting frame (201) is fixedly arranged on one side of the sound absorption board A (2), sound absorption cotton (3) is tightly attached to the other side of the sound absorption board A (2), a sound absorption board B (4) is tightly attached to the other side of the sound absorption cotton (3), a reflective strip (401) is arranged on the outer side surface of the sound absorption board B (4) in a matched mode, a fixing plate (5) is arranged above the sound absorption board B (4) in a nested mode, a threaded groove (501) is arranged in the fixing plate (5) in an embedded mode, a connecting plate (502) is fixedly arranged above the threaded groove (501), a connecting plate (502) is arranged inside of the connecting plate (502) in a penetrating mode, fixed plate (5) top fixed mounting has warning light (6), acoustic panel B (4) one side is supporting to be provided with tooth (7).

2. A noise reducing device for a highway according to claim 1, wherein: bracing piece (103) set up quantity and be a plurality of, are located base (1) top both sides respectively, and bracing piece (103) and base (1) junction are provided with the threaded rod, and the bracing piece (103) other end is connected with the abatvoix, and base (1) top surface is provided with the recess, and abatvoix A (2), inhale sound cotton (3) and abatvoix B (4) below one end and recess and agree with the setting.

3. A noise reducing device for a highway according to claim 1, wherein: the clamping block (101) and the clamping groove (102) are arranged in a matched mode, teeth (7) are arranged on two sides of the sound absorption board B (4), the teeth (7) on two sides are arranged in a matched mode, the connecting plate (502) and the two fastening screws (503) are arranged into a group, and the fastening screws (503) are in threaded connection with the threaded grooves (501).

4. A noise reducing device for a highway according to claim 1, wherein: the warning lamps (6) and the light reflecting strips (401) are arranged in a plurality of numbers and are distributed uniformly.

5. A noise reducing device for a highway according to claim 1, wherein: x support frame (201) and fixed plate (5) are stainless steel construction's X support frame (201) and fixed plate (5), and X support frame (201) both ends are connected respectively in fixed plate (5) and base (1).

6. A noise reducing device for a highway according to claim 1, wherein: the warning lamp (6) is electrically connected with an external power supply through a switch.