CN215857205U

CN215857205U - Inhale sound formula rail guard for road and bridge convenient to installation

Info

Publication number: CN215857205U
Application number: CN202121849621.9U
Authority: CN
Inventors: 李海扬; 毕研超; 杜磊; 梅神亮; 陈亚梅
Original assignee: Second Construction Co Ltd of China Construction Eighth Engineering Division Co Ltd
Current assignee: Second Construction Co Ltd of China Construction Eighth Engineering Division Co Ltd
Priority date: 2021-08-10
Filing date: 2021-08-10
Publication date: 2022-02-18
Anticipated expiration: 2031-08-10

Abstract

The utility model relates to the technical field of enclosure parts, in particular to a conveniently-installed sound-absorbing type guard railing for a road and a bridge, which comprises a fixed seat, wherein the top surface of the fixed seat is provided with a limiting part, the outer side of the limiting part is sleeved with a sound-absorbing part, the outer side of the sound-absorbing part is provided with a sound-insulating part, the bottom of the sound-insulating part is provided with a fixing part, and the sound-absorbing part is connected with a sound-absorbing part through a suspension connecting part; the beneficial effects are that: the conveniently-installed sound-absorbing road and bridge protective guard provided by the utility model is additionally provided with the sound-absorbing cotton plates and the sound-absorbing corrugated plates on the inner side and the outer side of the vacuum isolation cover respectively to form a multiple noise-absorbing structure, so that the sound-absorbing capacity of the protective guard is enhanced; the utility model provides a rail guard for sound formula road and bridge is inhaled in convenient to installation sets up the butt joint groove cover in the bottom surface of inhaling the cotton board of sound and establishes in the outside of stand to add in the bottom surface of vacuum isolation cover and establish the sleeve pipe, establish the sleeve pipe cover behind the outside of stand, through connecting screw rod fixed sleeving and stand, realize inhaling the quick installation of sound component.

Description

Inhale sound formula rail guard for road and bridge convenient to installation

Technical Field

The utility model relates to the technical field of enclosure parts, in particular to a sound-absorbing type guard railing for a road and a bridge, which is convenient to install.

Background

In the urban development process, road and bridge construction is required, attention is paid to the construction of the road and bridge at present, and guard rails are required to be used in the construction of the road and bridge, so that the guard rails are mainly used for guaranteeing the driving safety of vehicles which shuttle back and forth on the bridge and preventing the out-of-control vehicles from driving away from the bridge to cause danger.

In the prior art, the guard rail for the bridge is inconvenient to install, generally has no noise reduction function, and cannot effectively absorb traffic noise, so that the utility model provides the guard rail for the road and the bridge, which is convenient to install, and is used for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a sound-absorbing road and bridge guard fence convenient to install, and aims to solve the problems in the background art.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an inhale sound formula rail guard for road and bridge convenient to installation, includes the fixing base, the top surface of fixing base is provided with the locating part, the outside cover of locating part is equipped with amortization piece, the outside of amortization piece is provided with the sound insulation, the bottom of sound insulation is provided with the mounting, and the sound insulation is connected with through hanging even piece and inhales the sound.

Preferably, the locating part includes the stand, and the top integrated into one piece of stand has the round platform head, and the stand is provided with a plurality ofly, and the equidimension such as a plurality of stands is arranged along the top surface of fixing base and is distributed.

Preferably, the noise reduction part comprises a sound absorption cotton plate and a butt joint groove formed in the bottom surface of the sound absorption cotton plate, the stand column corresponds to the butt joint groove one to one, and the stand column is inserted into the butt joint groove.

Preferably, the sound insulation part comprises a vacuum isolation cover which is a square frame structure with a hollow interior, and a reinforcing rib plate is arranged in an inner cavity of the vacuum isolation cover.

Preferably, the fixing part comprises a sleeve and a connecting screw rod screwed on the surface of the sleeve, the sleeve is fixed on the bottom surface of the vacuum isolation cover, the sleeve is sleeved on the outer side of the upright post, and the connecting screw rod penetrates through a side plate of the sleeve and then is screwed on the surface of the upright post.

Preferably, hang even piece including the connection piece, the connection piece passes through set screw to be fixed on the outer wall of vacuum isolation cover, and the connection piece is provided with two sets ofly, inhales the sound piece and is in between two sets of connection pieces.

Preferably, inhale the sound piece including inhaling the sound buckled plate and seting up the through-hole on inhaling the sound buckled plate surface, inhale the sound buckled plate and inhale the sound component end to end by the multistage and form.

Compared with the prior art, the utility model has the beneficial effects that:

1. the conveniently-installed sound-absorbing road and bridge protective guard provided by the utility model is additionally provided with the sound-absorbing cotton plates and the sound-absorbing corrugated plates on the inner side and the outer side of the vacuum isolation cover respectively to form a multiple noise-absorbing structure, so that the sound-absorbing capacity of the protective guard is enhanced;

2. the utility model provides a rail guard for sound formula road and bridge is inhaled in convenient to installation sets up the butt joint groove cover in the bottom surface of inhaling the cotton board of sound and establishes in the outside of stand to add in the bottom surface of vacuum isolation cover and establish the sleeve pipe, establish the sleeve pipe cover behind the outside of stand, through connecting screw rod fixed sleeving and stand, realize inhaling the quick installation of sound component.

Drawings

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

FIG. 2 is an enlarged view of the structure at A in FIG. 1;

fig. 3 is a schematic view of the structure of the sound absorbing member of the sound absorbing corrugated plate according to the present invention.

In the figure: fixing base 1, stand 2, butt joint groove 3, inhale cotton board 4, through-hole 5, vacuum cage 6, reinforcement gusset plate 7, sleeve pipe 8, connecting screw 9, connection piece 10, set screw 11, inhale the corrugated plate 12 of sound.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 3, the present invention provides a technical solution: a conveniently-installed sound-absorbing type guard railing for roads and bridges comprises a fixed seat 1, wherein a limiting part is arranged on the top surface of the fixed seat 1 and comprises an upright post 2, a circular truncated cone head is integrally formed at the top end of the upright post 2, the upright post 2 is provided with a plurality of upright posts 2, the upright posts 2 are arranged along the top surface of the fixed seat 1 at equal intervals and the like, a sound-absorbing part is sleeved on the outer side of the limiting part and comprises a sound-absorbing cotton plate 4 and butt-joint grooves 3 formed in the bottom surface of the sound-absorbing cotton plate 4, the upright posts 2 correspond to the butt-joint grooves 3 one by one, and the upright posts 2 are inserted into the butt-joint grooves 3;

a sound insulation part is arranged on the outer side of the noise reduction part, the sound insulation part comprises a vacuum isolation cover 6, the vacuum isolation cover 6 is of a square frame structure with a hollow interior, a reinforcing rib plate 7 is arranged in an inner cavity of the vacuum isolation cover 6, a fixing part is arranged at the bottom of the sound insulation part, the fixing part comprises a sleeve 8 and a connecting screw rod 9 screwed on the surface of the sleeve 8, the sleeve 8 is fixed on the bottom surface of the vacuum isolation cover 6, the sleeve 8 is sleeved on the outer side of the upright post 2, and the connecting screw rod 9 penetrates through a side plate of the sleeve 8 and then is screwed on the surface of the upright post 2;

the sound insulation part is connected with through hanging even and inhales the sound piece, hangs even and includes connection piece 10, and connection piece 10 passes through set screw 11 to be fixed on the outer wall of vacuum isolation cover 6, and connection piece 10 is provided with two sets ofly, inhales the sound piece and is in between two sets of connection pieces 10, inhales the sound piece including inhaling sound buckled plate 12 and seting up at the through-hole 5 of inhaling sound buckled plate 12 surface, inhales sound buckled plate 12 and is inhaled the sound component end to end connection by the multistage and form.

The working principle is as follows: during the in-service use, fix fixing base 1 at the bridge floor by means of connecing the wall bolt, establish the outside at corresponding stand 2 with 8 covers of sleeve pipe, sleeve pipe 8 is along 2 gliding backs of stand, 3 covers of butt joint groove are established in the outside of stand 2, until 8 overlap joints of sleeve pipe at the top surface of fixing base 1, twist soon this moment and twist connecting screw 9 and run through the surface of 8 spiro couplings of sleeve pipe at stand 2, inhale the cotton board 4 parcel of sound and play first way sound structure in the outside of stand 2, 6 inside vacuum cavity of vacuum isolation cover constitutes the sound structure of second way sound, and inhale the sound buckled plate 12 and distribute and reduce the noise that the bridge floor driving produced and scatter outward in the both sides of vacuum isolation cover 6.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a inhale sound formula rail guard for road and bridge convenient to installation, includes fixing base (1), its characterized in that: the top surface of fixing base (1) is provided with the locating part, the outside cover of locating part is equipped with amortization piece, the outside of amortization piece is provided with sound insulation, sound insulation's bottom is provided with the mounting, and sound insulation is connected with sound absorption piece through hanging even.

2. The conveniently-installed sound-absorbing guard railing for roads and bridges as claimed in claim 1, wherein: the locating part includes stand (2), and the top integrated into one piece of stand (2) has the round platform head, and stand (2) are provided with a plurality ofly, and a plurality of stands (2) equidistance equidimension are arranged along the top surface of fixing base (1) and are distributed.

3. The conveniently-installed sound-absorbing guard railing for roads and bridges as claimed in claim 2, wherein: the noise reduction part comprises a sound absorption cotton plate (4) and a butt joint groove (3) formed in the bottom surface of the sound absorption cotton plate (4), the stand columns (2) correspond to the butt joint grooves (3) one to one, and the stand columns (2) are inserted into the butt joint grooves (3).

4. The conveniently-installed sound-absorbing guard railing for roads and bridges as claimed in claim 1, wherein: the sound insulation part comprises a vacuum isolation cover (6), the vacuum isolation cover (6) is of a square frame structure with a hollow interior, and a reinforcing rib plate (7) is arranged in an inner cavity of the vacuum isolation cover (6).

5. The conveniently-installed sound-absorbing guard railing for roads and bridges as claimed in claim 4, wherein: the mounting comprises a sleeve (8) and a connecting screw rod (9) screwed on the surface of the sleeve (8), the sleeve (8) is fixed on the bottom surface of the vacuum isolation cover (6), the sleeve (8) is sleeved on the outer side of the upright post (2), and the connecting screw rod (9) penetrates through a side plate of the sleeve (8) and then is screwed on the surface of the upright post (2).

6. The conveniently-installed sound-absorbing guard railing for roads and bridges as claimed in claim 4, wherein: the hanging connecting piece comprises connecting pieces (10), the connecting pieces (10) are fixed on the outer wall of the vacuum isolation cover (6) through fixing screws (11), the connecting pieces (10) are provided with two groups, and the sound absorbing piece is located between the two groups of connecting pieces (10).

7. The conveniently-installed sound-absorbing guard railing for roads and bridges as claimed in claim 6, wherein: inhale the sound piece including inhaling sound buckled plate (12) and seting up in through-hole (5) of inhaling sound buckled plate (12) surface, inhale sound buckled plate (12) and inhale the sound component end to end by the multistage and form.