CN211340577U

CN211340577U - Municipal administration highway sound absorption afforestation median

Info

Publication number: CN211340577U
Application number: CN201922090101.3U
Authority: CN
Inventors: 杨茵
Original assignee: Chongqing Aerospace Polytechnic College
Current assignee: Chongqing Aerospace Polytechnic College
Priority date: 2019-11-28
Filing date: 2019-11-28
Publication date: 2020-08-25
Anticipated expiration: 2029-11-28

Abstract

The utility model discloses a municipal highway sound absorption and greening isolation belt, which comprises a support column, a cross bar, a connecting column, a reflector and a protective device, wherein the protective device is arranged to match the screw thread on the bolt with the screw thread grooves on the left and right sides of a base so as to fix the protective device on the bottom end of the cross bar, when a vehicle impacts, a second buffer spring in a second buffer layer buffers the impact, the impact force of the buffer plate on the second buffer layer is further decomposed, the first buffer spring in the first buffer layer on the front and back sides of a support plate further buffers the impact force, simultaneously, 30 sound absorption holes are penetrated on the sound absorption plate, and a dust cover is arranged outside the sound absorption holes 512, thereby solving the problem that the municipal highway sound absorption and greening isolation belt in the prior art is hard and can cause serious injury to the vehicle and personnel in the vehicle once the vehicle impacts, meanwhile, the sound absorption effect is poor due to the accumulation of dust all the year round.

Description

Municipal administration highway sound absorption afforestation median

Technical Field

The utility model relates to a municipal administration highway sound absorption afforestation median belongs to the median field.

Background

As is known, municipal highway construction engineering is closely related to natural environment, tail gas generated on municipal roads can cause very large air pollution in many cities, infrastructure construction strength is gradually strengthened along with the continuous high-speed development of economy, the contradiction between municipal highway construction and environmental protection is increasingly prominent, development and construction need a good-standing environment, and the municipal highway sound absorption greening isolation belt plays an increasingly important role in the aspects of ecological highway construction and harmonious road environment establishment as an effective means for road vegetation system construction, water and soil loss prevention and control, landscape construction and ecological environment improvement.

The sound absorption and greening isolation belt for the municipal road in the prior art is hard, so that once a vehicle collides on the municipal road, serious damage can be caused to the vehicle and personnel in the vehicle, and meanwhile, the sound absorption effect is poor due to the accumulation of dust all year round.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing a municipal administration highway sound absorption afforestation median to solve prior art's municipal administration highway sound absorption afforestation median because comparatively hard, in case the vehicle striking on municipal administration highway, can lead to the fact serious injury to personnel in vehicle and the car, simultaneously, lead to the not good problem of sound absorption effect owing to piling up of dust throughout the year.

In order to achieve the above purpose, the present invention is realized by the following technical solution: a sound absorption and greening isolation belt for municipal roads comprises a support column, a cross rod, a connecting column, a reflector lamp and a protective device, wherein the support column is provided with a pair of support columns, the top of the support column is provided with the reflector lamp, the cross rod is vertically provided with a pair of support columns, the left side and the right side of the support column are fixedly connected with the inner sides of the support columns at the two sides through screws, the connecting column is provided with two pairs of support columns, the support column is transversely arranged on the rear end surface of the cross rod through screws, the protective device is arranged at the bottom end of the cross rod, the protective device is composed of a base, thread grooves, bolts, a water passing layer, a support plate, a first buffer layer, a first buffer spring, a buffer plate, a second buffer layer, a second buffer spring, a sound absorption plate and a sound absorption hole, the base is internally provided with a hollow structure, the left, the utility model discloses a buffer structure, including base, backup pad, first buffer layer, buffer board, second buffer layer, first buffer layer, backup pad welding middle part in the base, first buffer layer laminating in the backup pad left and right sides, and the inside first buffer spring that is equipped with of first buffer layer, the buffer board laminating in the first buffer layer left and right sides, the second buffer layer laminating in the buffer board left and right sides, and the inside second buffer spring that is equipped with of second buffer layer, the abatvoix sets up the left and right sides in the base, and has inlayed the sound absorbing hole on the.

Furthermore, the support column is cuboid, and reflective stickers are pasted on four sides of the support column.

Furthermore, the water passing layer is a hollow structure penetrating through the bottom of the base, and the height of the water passing layer is 3 cm.

Further, the length of bolt is 18cm, and the cross section diameter is 3cm, and with the support column outside laminating department be equipped with the packing ring.

Further, the inner side of the first buffer spring is fixed on the front side and the rear side of the support plate, and the outer side of the first buffer spring is welded on the inner side of the buffer plate.

Further, the inner sides of the second buffer springs are welded to the front side and the rear side of the buffer plate, and the outer sides of the second buffer springs are fixed to the inner sides of the sound-absorbing plates.

Furthermore, the sound-absorbing plate is provided with a sound-absorbing hole with the diameter of 15mm in a penetrating manner, and the outer part of the sound-absorbing hole is provided with a dust cover.

Further, the buffer board is attached to the front side and the rear side of the first buffer layer, and the thickness of the buffer board is 5 cm.

Further, the buffer plate is made of rubber.

Further, the sound-absorbing plate is a polyester fiber sound-absorbing plate.

The utility model relates to a sound absorption and greening isolation belt for municipal roads, which is provided with a protective device to ensure that the thread on the bolt is matched with the thread grooves on the left side and the right side of the base, thereby fixing the protective device at the bottom end of the cross bar, when a vehicle is impacted, the second buffer spring in the second buffer layer buffers the impact of the vehicle, the impact force brought by the buffer plate to the second buffer layer is further decomposed, the first buffer spring in the first buffer layer at the front side and the rear side of the support plate further buffers the impact force of the vehicle, meanwhile, 30 sound-absorbing holes with the diameter of 15mm penetrate through the sound-absorbing plate, and the dust cover is arranged outside the sound-absorbing hole 512, so that the sound-absorbing and greening isolation belt for the municipal highway in the prior art is relatively hard, in case the vehicle striking on the town road can cause serious injury to vehicle and interior personnel, simultaneously, leads to the not good problem of sound absorbing effect because of the accumulation of dust throughout the year.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic structural view of the present invention;

fig. 2 is a left side view structure diagram of the present invention;

fig. 3 is a schematic view of the front view cross-sectional structure of the present invention;

FIG. 4 is a schematic left-side sectional view of the protection device of the present invention;

fig. 5 is a schematic view of the top-view cross-sectional structure of the protection device of the present invention.

In the figure: the light-absorbing and sound-absorbing combined lamp comprises a support column-1, a cross rod-2, a connecting column-3, a reflector lamp-4, a protective device-5, a base-51, a thread groove-52, a bolt-53, a water passing layer-54, a support plate-55, a first buffer layer-56, a first buffer spring-57, a buffer plate-58, a second buffer layer-59, a second buffer spring-510, a sound-absorbing plate-511 and a sound-absorbing hole-512.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Referring to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, the present invention provides a sound-absorbing green isolation belt for municipal roads: the traffic accident reduction device comprises supporting columns 1, a cross rod 2, connecting columns 3, reflecting lamps 4 and a protective device 5, wherein the supporting columns 1 are provided with a pair, the reflecting lamps 4 are installed at the tops of the supporting columns, the traffic accident is reduced, the cross rod 2 is longitudinally provided with a pair, the left side and the right side of each supporting column are fixedly connected with the inner sides of the supporting columns 1 at the two sides through screws, the connecting columns 3 are provided with two pairs, the protective device 5 is transversely installed at the rear end face of the cross rod 2 through screws, the protective device 5 is arranged at the bottom end of the cross rod 2, the protective device 5 comprises a base 51, a thread groove 52, a bolt 53, a water passing layer 54, a supporting plate 55, a first buffer layer 56, a first buffer spring 57, a buffer plate 58, a second buffer layer 59, a second buffer spring 510, a sound absorption plate 511 and a sound absorption hole 512, the base 51 is internally of a hollow, cross water layer 54 for running through the hollow structure of base 51 bottom, avoid the rainwater to pile up in the greenbelt, backup pad 55 welds middle part in base 51, first buffer layer 56 laminates in the backup pad 55 left and right sides, and first buffer layer 56 is inside to be equipped with first buffer spring 57, buffer board 58 laminates in the 56 left and right sides of first buffer layer, further promote buffering effect, second buffer layer 59 laminates in the 58 left and right sides of buffer board, and the inside second buffer spring 510 that is equipped with of second buffer layer 59, abatvoix 511 sets up the left and right sides in base 51, and the abatvoix 511 is gone up to inlay and is inhaled hole 512, guarantee abatvoix 511's sound absorbing effect.

The supporting column 1 is cuboid, reflective stickers are pasted on four sides of the supporting column, passing vehicles are further reminded, and traffic accidents are reduced.

The water passing layer 54 is a hollow structure penetrating through the bottom of the base 51, and the height of the water passing layer 54 is 3cm, so that rainwater is prevented from being accumulated in a green belt.

Wherein, bolt 53's length is 18cm, and the cross section diameter is 3cm, and is equipped with the packing ring with support column 1 outside laminating department, when guaranteeing base 51 stability, avoids bolt 53 to damage and support column 1 outside laminating department.

The inner side of the first buffer spring 57 is fixed to the front and rear sides of the support plate 55, and the outer side is welded to the inner side of the buffer plate 58, so that the stability of the first buffer spring 57 is ensured.

The inner sides of the second buffer springs 510 are welded to the front and rear sides of the buffer plate 58, and the outer sides are fixed to the inner sides of the sound-absorbing plates 511, so that the stability of the second buffer springs 510 is ensured.

Wherein, it has 30 diameters to be 15 mm's sound absorbing hole 512 to run through on the sound absorbing board 511, and sound absorbing hole 512 externally mounted has the dust cover, avoids the dust to get into sound absorbing hole 512 and influence the sound absorbing effect.

Wherein, the buffer board 58 is attached to the front side and the rear side of the first buffer layer 56, and the thickness of the buffer board 58 is 5cm to ensure the buffer effect of the buffer board 58.

Wherein, the buffer plate 58 is made of rubber.

Wherein, the sound-absorbing plate 511 is a polyester fiber sound-absorbing plate.

The sound-absorbing board 511 is a polyester fiber sound-absorbing board, the polyester fiber sound-absorbing board is an ideal sound-absorbing decorative material, the raw material of the sound-absorbing board is 100% of polyester fiber, the polyester fiber is synthetic fiber obtained by spinning polyester formed by condensation polymerization of organic dibasic acid and dihydric alcohol, PET fiber is short, the sound-absorbing board belongs to a high molecular compound, the sound-absorbing board is invented in 1941, the sound-absorbing board is the first major variety of the current synthetic fiber, and the sound-absorbing board has the advantages of sound absorption, environmental protection, flame retardance, heat insulation, heat preservation, moisture resistance, mildew resistance, easiness in dust removal, easiness in cutting, pattern splicing, simplicity and convenience in construction, good stability, good impact resistance, good independence, high cost performance and the like, and is rich.

When a user wants to use the isolation belt, the user can firstly match with the thread grooves 52 embedded in the left and right sides of the base 51 through the threads on the bolts 53, so that the protection device 5 is fixed at the bottom end of the cross rod 2, when the vehicle impacts the isolation belt, the second buffer springs 510 arranged in the second buffer layers 59 in the base 51 buffer the impact of the vehicle, the buffer plates 58 further attached to the inner sides of the second buffer layers 59 further resolve the impact force brought by the second buffer layers 59, so that the first buffer springs 57 in the first buffer layers 56 at the front and rear sides of the support plate 55 further buffer the impact force of the vehicle, thereby solving the problem that the municipal road sound absorption and greening isolation belt in the prior art is hard, and once the vehicle impacts on the municipal road, the vehicles and personnel in the vehicle are seriously injured, meanwhile, 30 sound absorption holes 512 with the diameter of 15mm penetrate through the sound absorption plates 511 arranged at the left and right sides in the base 51, and inhale sound hole 512 externally mounted and have the dust cover, solved prior art's municipal administration highway sound absorption greenery patches because the piling up of dust throughout the year leads to the not good problem of sound absorbing effect, when meetting the precipitation volume when too big, run through in the water layer 54 of crossing of base 51 bottom can discharge the rainwater, avoid the rainwater to pile up in the greenery patches, cause the influence to the plant in the greenery patches.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied 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.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A sound absorption and greening isolation belt for municipal roads comprises support columns (1), cross rods (2), connecting columns (3) and reflector lamps (4), wherein one pair of support columns (1) is arranged, the reflector lamps (4) are mounted at the tops of the support columns, one pair of cross rods (2) are longitudinally arranged, the left side and the right side of each cross rod are fixedly connected with the inner sides of the support columns (1) at the two sides through screws, and two pairs of connecting columns (3) are transversely mounted on the rear end faces of the cross rods (2) through screws;

the method is characterized in that: the water-proof and sound-absorbing combined support is characterized by further comprising a protective device (5), wherein the protective device (5) is arranged at the bottom end of the cross rod (2), the protective device (5) is composed of a base (51), a thread groove (52), a bolt (53), a water passing layer (54), a support plate (55), a first buffer layer (56), a first buffer spring (57), a buffer plate (58), a second buffer layer (59), a second buffer spring (510), a sound absorbing plate (511) and a sound absorbing hole (512), the base (51) is of a hollow structure, the thread groove (52) is embedded at the left end and the right end, the bolt (53) penetrates through the bottom of the support column (1), the bolt (53) is in threaded connection with the thread groove (52) through threads surrounded on the surface, the water passing layer (54) is of a hollow structure penetrating through the bottom of the base (51), the support plate (55) is welded to the middle in the base (51), and the first buffer layer (56, and inside first buffer layer (56) is equipped with first buffer spring (57), both sides around first buffer layer (56) are laminated in buffer board (58), both sides around second buffer layer (59) are laminated in buffer board (58), and inside second buffer spring (510) that is equipped with of second buffer layer (59), abatvoix (511) set up both sides around in base (51), and the abatvoix (511) are gone up and are inlayed and inhale sound hole (512).

2. The sound absorbing and greening isolation belt for the municipal roads as claimed in claim 1, wherein: the support column (1) is cuboid, and reflective stickers are pasted on four sides.

3. The sound absorbing and greening isolation belt for the municipal roads as claimed in claim 1, wherein: the water passing layer (54) is of a hollow structure penetrating through the bottom of the base (51), and the height of the water passing layer (54) is 3 cm.

4. The sound absorbing and greening isolation belt for the municipal roads as claimed in claim 1, wherein: the length of bolt (53) is 18cm, and the cross section diameter is 3cm, and is equipped with the packing ring with support column (1) outside laminating department.

5. The sound absorbing and greening isolation belt for the municipal roads as claimed in claim 1, wherein: the inner sides of the first buffer springs (57) are fixed to the front side and the rear side of the support plate (55), and the outer sides of the first buffer springs are welded to the inner sides of the buffer plates (58).

6. The sound absorbing and greening isolation belt for the municipal roads as claimed in claim 1, wherein: the inner sides of the second buffer springs (510) are welded to the front side and the rear side of the buffer plate (58), and the outer sides of the second buffer springs are fixed to the inner sides of the sound absorption plates (511).

7. The sound absorbing and greening isolation belt for the municipal roads as claimed in claim 1, wherein: 30 sound-absorbing holes (512) with the diameter of 15mm penetrate through the sound-absorbing plate (511), and a dust cover is arranged outside the sound-absorbing holes (512).

8. The sound absorbing and greening isolation belt for the municipal roads as claimed in claim 1, wherein: the buffer plates (58) are attached to the front side and the rear side of the first buffer layer (56), and the thickness of each buffer plate (58) is 5 cm.