CN212335801U

CN212335801U - Noise isolation wall for municipal administration highway

Info

Publication number: CN212335801U
Application number: CN202020253595.2U
Authority: CN
Inventors: 熊志华
Original assignee: Sichuan Tianyin Municipal Engineering Co ltd
Current assignee: Sichuan Tianyin Municipal Engineering Co ltd
Priority date: 2020-03-04
Filing date: 2020-03-04
Publication date: 2021-01-12
Anticipated expiration: 2030-03-04

Abstract

The utility model discloses a noise isolation wall for town road, including town road noise isolation wall body, the inside left side fixedly connected with plank inoxidizing coating of town road noise isolation wall body, and the right side fixedly connected with iron net of plank inoxidizing coating consolidates the inoxidizing coating, the right side fixedly connected with sound-proof felt layer of inoxidizing coating is consolidated to the iron net, and the right side on sound-proof felt layer has seted up the vacuum puigging the buffering spacing spout has been installed on the right side of buffering spacing slider, and the right side fixedly connected with impact buffer layer of buffering spacing spout, the bottom fixedly connected with bottom installation threaded rod of town road noise isolation wall body. The utility model discloses be provided with vacuum sound-proof layer and soundproof cotton layer, can reduce a large amount of noises effectively, can cushion the impact that the vehicle produced because of the accident through strikeing the buffer layer, can effectually reduce the vehicle and cause the injury because of the too big pedestrian around the highway of impact force that the traffic accident produced.

Description

Noise isolation wall for municipal administration highway

Technical Field

The utility model relates to an isolated technical field of town road noise specifically is an isolated wall of noise for town road.

Background

The noise insulation wall is mainly used for sound insulation and noise reduction of highways, overhead composite roads and other noise sources, and refers to a wall-type structure arranged beside railways and highways to reduce the influence of driving noise on nearby residents, and is also called a sound barrier.

Because the development of the current road traffic leads to the vehicles on the road increasing day by day, so the noise that produces on the road is also more and more, and the noise that produces can cause very big influence to the living standard of resident of both sides of highway, and, the increase of vehicle has also strengthened the probability that produces the car accident simultaneously, if the vehicle directly hits both sides because of the accident on the highway, will cause very big potential safety hazard to the pedestrian of both sides and driver oneself, consequently need a noise isolation wall for municipal administration highway to solve above-mentioned problem urgently.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a noise isolation wall for town road to the noise that the vehicle produced on the highway that provides in solving above-mentioned background art can influence people's life on every side and can cause the problem of injury to the pedestrian on every side of highway when taking place the traffic accident.

In order to achieve the above object, the utility model provides a following technical scheme: a noise isolation wall for a municipal road comprises a municipal road noise isolation wall body, wherein a wood plate protection layer is fixedly connected to the left side of the interior of the municipal road noise isolation wall body, an iron net reinforcing protection layer is fixedly connected to the right side of the wood plate protection layer, an acoustic felt layer is fixedly connected to the right side of the iron net reinforcing protection layer, a vacuum sound insulation layer is arranged on the right side of the acoustic felt layer, an acoustic cotton layer is fixedly connected to the right side of the vacuum sound insulation layer, a brick protection layer is fixedly connected to the right side of the acoustic cotton layer, a cement outer layer is fixedly connected to the right side of the brick protection layer, an acoustic wall inner reinforcing rod is inserted into the municipal road noise isolation wall body, a buffer device shell is arranged on the right side of the municipal road noise isolation wall body, a buffer reset spring is arranged in the buffer device shell, and a buffer shell inner sliding block is arranged, and the connecting rod has been installed on the right side of slider in the buffering shell, the right side of connecting rod articulates there is buffering limit slide, buffering limit slide has been installed on buffering limit slide's right side, and the right side fixedly connected with who cushions limit slide strikes the buffer layer, the bottom fixedly connected with bottom installation threaded rod of town road noise isolation wall body.

Preferably, the buffering limiting slide block is of a rectangular structure, and the right side of the buffering limiting slide block and the buffering limiting slide groove form a sliding structure.

Preferably, the sliding block in the buffer shell is of a rectangular structure, and the sliding block in the buffer shell and the inside of the shell of the buffer device form a sliding structure.

Preferably, the bottom end mounting threaded rod is of a cylindrical structure, and the surface of the bottom end mounting threaded rod is provided with threads.

Preferably, the reinforcing rods inside the sound insulation wall are of a cylindrical structure, and two sets of reinforcing rods inside the sound insulation wall are arranged.

Preferably, the iron net reinforcing protective layer is of a rectangular structure, and rectangular hole grooves are uniformly formed in the surface of the iron net reinforcing protective layer.

Compared with the prior art, the beneficial effects of the utility model are that: this noise isolation wall for town road is provided with vacuum puigging and soundproof cotton layer, can reduce a large amount of noises effectively, can cushion the impact that the vehicle produced because of the accident through strikeing the buffer layer, can effectually reduce the vehicle and cause the injury because of the too big pedestrian around the highway of impact force that the traffic accident produced.

(1) The device is provided with vacuum puigging and soundproof cotton layer, installs sound-proof felt layer and soundproof cotton layer through the inside at the isolated wall body of municipal highway noise, can absorb and the most noise of separation effectively, simultaneously because the vacuum puigging has been seted up in the inside of the isolated wall body of municipal highway noise, because the characteristic of the unable transaudient of vacuum, can reduce a large amount of noises effectively.

(2) The device can cushion the impact that the vehicle produced because of the accident through strikeing the buffer layer, can provide the power of a buffering for the impact that produces through buffering spacing slider and buffering reset spring, can effectually reduce the vehicle and cause the injury because of the too big pedestrian around the highway of impact force that the car accident produced.

Drawings

FIG. 1 is a schematic sectional view of the front view of the structure of the present invention;

FIG. 2 is a schematic front view of the structure of the present invention;

FIG. 3 is a schematic top view of the structure of the present invention;

fig. 4 is the schematic view of the buffering limiting sliding groove and the buffering limiting sliding block structure in overlooking.

In the figure: 1. the noise isolation wall body of the municipal road; 2. a wood board protective layer; 3. reinforcing the protective layer by using an iron net; 4. a sound-insulating felt layer; 5. a vacuum sound insulation layer; 6. a soundproof cotton layer; 7. a brick protective layer; 8. an outer layer of cement; 9. the bottom end is provided with a threaded rod; 10. reinforcing rods are arranged inside the sound insulation wall; 11. an impact buffer layer; 12. a buffer limiting chute; 13. a buffer limit slide block; 14. a connecting rod; 15. a buffer device housing; 16. a sliding block in the buffer shell; 17. buffering reset spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides an embodiment: a noise isolation wall for a municipal road comprises a municipal road noise isolation wall body 1, a wood plate protection layer 2 is fixedly connected to the left side inside the municipal road noise isolation wall body 1, an iron net reinforcing protection layer 3 is fixedly connected to the right side of the wood plate protection layer 2, the iron net reinforcing protection layer 3 is of a rectangular structure, rectangular hole grooves are uniformly formed in the surface of the iron net reinforcing protection layer 3, the internal structure of the municipal road noise isolation wall body 1 can be firmer, a sound-insulating felt layer 4 is fixedly connected to the right side of the iron net reinforcing protection layer 3, a vacuum sound-insulating layer 5 is arranged on the right side of the sound-insulating felt layer 4, a sound-insulating cotton layer 6 is fixedly connected to the right side of the sound-insulating cotton layer 6, a brick protection layer 7 is fixedly connected to the right side of the brick protection layer 7, a cement outer layer 8 is fixedly connected to the right side of the cement insulation layer 7, a sound-, the inside anchor strut 10 of sound-proof wall is cylindrical structure, and the inside anchor strut 10 of sound-proof wall is provided with two sets ofly, can consolidate municipal highway noise insulation wall body 1, and buffer casing 15 has been installed on municipal highway noise insulation wall body 1's right side, and buffer reset spring 17 has been installed to buffer casing 15's inside.

The inside of the buffer device shell 15 is provided with a buffer shell inner slide block 16, the buffer shell inner slide block 16 is of a rectangular structure, the buffer shell inner slide block 16 and the inside of the buffer device shell 15 form a sliding structure which can buffer impact force generated by collision for the second time, the right side of the buffer shell inner slide block 16 is provided with a connecting rod 14, the right side of the connecting rod 14 is hinged with a buffer limit slide block 13, the buffer limit slide block 13 is of a rectangular structure, the right side of the buffer limit slide block 13 and a buffer limit slide groove 12 form a sliding structure which can buffer impact force generated by collision, the right side of the buffer limit slide block 13 is provided with a buffer limit slide groove 12, the right side of the buffer limit slide groove 12 is fixedly connected with an impact buffer layer 11, the bottom end of the municipal road noise isolation wall body 1 is fixedly connected with a bottom end mounting threaded rod, and the surface of bottom installation threaded rod 9 is seted up threadedly, is convenient for install municipal administration highway noise isolation wall body 1 in the both sides of highway.

The working principle is as follows: during the use, when the noise that the vehicle produced on needs reduction highway, according to figure 1, owing to installed sound insulation felt layer 4 and soundproof cotton layer 6, can absorb a large amount of noises when the vehicle produced the noise on the highway effectively, and through installing vacuum puigging 5 in municipal highway noise isolation wall body 1's inside, because the characteristic that the vacuum can not pass the sound, also can carry out the separation with partial noise, and through installing inside gusset bar 10 of sound insulation wall and iron net reinforcement inoxidizing coating 3 in municipal highway noise isolation wall body 1's inside, the holistic fastness of increase wall body that can be great, through installing bottom installation threaded rod 9 in municipal highway noise isolation wall body 1's bottom, can have the installation of municipal highway noise isolation wall body 1 in municipal highway both sides of being convenient for.

When traffic accident vehicles collide with two sides of a road on the road, according to the attached drawing 1, the traffic accident vehicles collide with two sides of the road and impact buffer layers 11, slide with the front of buffer limiting sliding grooves 12 through the right sides of buffer limiting sliding blocks 13, and slide blocks 16 in buffer shells in a mode that the buffer shells can slide inside buffer device shells 15, so that generated impact force can be buffered for multiple times, damage caused by collision can be effectively reduced, and damage to pedestrians on two sides of the road can be effectively reduced.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a noise isolation wall for town road, includes town road noise isolation wall body (1), its characterized in that: the interior left side fixedly connected with plank inoxidizing coating (2) of town road noise isolation wall body (1), and the right side fixedly connected with netting of plank inoxidizing coating (2) consolidates inoxidizing coating (3), the right side fixedly connected with sound-proof felt layer (4) of netting reinforced inoxidizing coating (3), and the right side of sound-proof felt layer (4) has seted up vacuum puigging (5), the right side fixedly connected with soundproof cotton layer (6) of vacuum puigging (5), and the right side fixedly connected with fragment of brick inoxidizing coating (7) of soundproof cotton layer (6), the right side fixedly connected with cement outer layer (8) of fragment of brick (7), the inside of town road noise isolation wall body (1) is inserted and is equipped with inside anchor strut (10) of soundproof wall, buffer casing (15) has been installed on the right side of town road noise isolation wall body (1), and buffering reset spring (17) have been installed to the inside of buffer casing (15), slider (16) in the buffering shell have been installed to the inside of buffer casing (15), and connecting rod (14) have been installed on the right side of slider (16) in the buffering shell, the right side of connecting rod (14) articulates there is buffering limit slider (13), buffering limit chute (12) have been installed on the right side of buffering limit slider (13), and the right side fixedly connected with of buffering limit chute (12) strikes buffer layer (11), bottom fixedly connected with bottom installation threaded rod (9) of municipal highway noise isolation wall body (1).

2. The noise insulation wall for the town road according to claim 1, wherein: the buffering limiting slide block (13) is of a rectangular structure, and the right side of the buffering limiting slide block (13) and the buffering limiting slide groove (12) form a sliding structure.

3. The noise insulation wall for the town road according to claim 1, wherein: the inner sliding block (16) of the buffer shell is of a rectangular structure, and the sliding structure is formed by the inner sliding block (16) of the buffer shell and the inner part of the shell (15) of the buffer device.

4. The noise insulation wall for the town road according to claim 1, wherein: the bottom end mounting threaded rod (9) is of a cylindrical structure, and threads are formed in the surface of the bottom end mounting threaded rod (9).

5. The noise insulation wall for the town road according to claim 1, wherein: the sound insulation wall is characterized in that the reinforcing rods (10) in the sound insulation wall are of cylindrical structures, and two groups of the reinforcing rods (10) in the sound insulation wall are arranged.

6. The noise insulation wall for the town road according to claim 1, wherein: the iron net reinforcing protective layer (3) is of a rectangular structure, and rectangular hole grooves are uniformly formed in the surface of the iron net reinforcing protective layer (3).