CN217870091U

CN217870091U - Barrier for traffic noise isolation

Info

Publication number: CN217870091U
Application number: CN202221768440.8U
Authority: CN
Inventors: 赵思奇; 赵利民; 徐飞; 潘建新; 刘丽娜; 倪晓明; 方旭平
Original assignee: Shanghai Zhonghui Foamed Aluminum Product Co ltd
Current assignee: Shanghai Zhonghui Foamed Aluminum Product Co ltd
Priority date: 2022-07-11
Filing date: 2022-07-11
Publication date: 2022-11-22
Anticipated expiration: 2032-07-11

Abstract

The utility model belongs to the technical field of noise isolation barriers, in particular to a traffic noise isolation barrier, which comprises a barrier body, wherein a mounting seat is arranged below the barrier body, a groove is arranged at the front side of the top of the mounting seat, a rotating seat is rotatably arranged in the groove, and one end of the rotating seat can be inserted into the bottom of the barrier body; rotate the seat in the horizontal removable pin of installing, the utility model discloses set up the mount pad that is located mutually supporting on the protective screen body, rotate seat, removable pin and bolt, can remove the restriction of rotating the seat through the bolt, let rotate the seat and can rotate in the mount pad to let the protective screen body horizontal on the mount pad, at this moment, let the removable pin get into the inside of rotating the seat, thereby remove the restriction of protective screen body, let the protective screen body can follow and directly extract on rotating the seat, otherwise can install the protective screen body on the mount pad, thereby reduced the degree of difficulty of protective screen body dismouting.

Description

Barrier for traffic noise isolation

Technical Field

The utility model belongs to the technical field of the noise isolation protective screen, concretely relates to traffic noise keeps apart and uses protective screen.

Background

The traffic noise refers to the noise generated when vehicles such as motor vehicles, railway locomotives, motor ships, aircrafts and the like run and disturbing the surrounding living environment, and a noise isolation barrier is used in the process of road construction.

The barrier body, also called sound insulation wall, is one of the methods for relieving noise, and is the most effective method for relieving noise of road, railway and industrial noise sources; most of the dust-proof wall is used for roads, and the wall body is surrounded outside the ground in the building, so that noise and dust are reduced to pedestrians or nearby troubles.

Traditional traffic noise keeps apart is mostly single plane with the protective screen, and is poor to the effect of blockking of noise, and current protective screen body is generally fixed through expansion bolts, needs the loop wheel machine to hoist it when the protective screen body damages, greatly increased the dismouting degree of difficulty of protective screen body.

Disclosure of Invention

An object of the utility model is to provide a traffic noise is protective screen for isolation to solve the most single planes that are of the current noise isolation protective screen that proposes among the above-mentioned background art, it is poor to the effect of blockking of noise, and, the big problem of the current protective screen body dismouting degree of difficulty.

In order to achieve the above object, the utility model provides a following technical scheme: a barrier for traffic noise isolation comprises a barrier body, wherein an installation seat is installed below the barrier body, a groove is formed in the front side of the top of the installation seat, a rotating seat is rotatably installed in the groove, and one end of the rotating seat can be inserted into the bottom of the barrier body;

a movable pin is transversely arranged in the rotating seat, and one end of the movable pin can be inserted into the barrier body;

the rotating seat is movably provided with a bolt, and one end of the bolt can be inserted into the bottom of the groove.

Preferably, the installing frame is installed to the front side of protective screen body, the installing frame is rectangle annular structure, a plurality of acoustic celotex boards are transversely installed to the middle distance of installing frame, and are a plurality of the acoustic celotex board is from last to down slope distribution in proper order on the installing frame.

Preferably, a fixing pin is mounted at the top of the groove and close to the front side of the barrier body, and one end of the fixing pin can abut against the movable pin.

Preferably, the bottom of the barrier body is provided with a slot, and one end of the rotating seat can be inserted into the slot;

an installation groove is transversely formed in the rotating seat, one end of the movable pin is installed in the installation groove, a second spring is installed in the installation groove, and one end of the second spring abuts against the movable pin;

the barrier body is provided with a through hole, and one ends of the movable pin and the fixed pin can be inserted into the through hole.

Preferably, a telescopic groove is vertically formed in the rotating seat, and the bolt can reciprocate in the telescopic groove;

a first spring is arranged in the telescopic groove, and one end of the first spring is propped against the bolt;

an opening is formed in the front side of the rotating seat, one end of the opening extends into the telescopic groove, a shifting block is installed in the opening, and one end of the shifting block is fixed to the plug pin;

the bottom of the groove is provided with a jack, and one end of the plug pin can be inserted into the jack.

Preferably, a baffle is vertically arranged at the top of the mounting seat and is positioned at the rear side of the joint of the barrier body and the rotating seat;

sealing strips are vertically arranged on two sides of the barrier body.

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

(1) The utility model discloses set up and be located the mount pad of mutually supporting on the protective screen body, rotate the seat, removable pin and bolt, can remove the restriction of rotating the seat through the bolt, let and rotate the seat and can rotate in the mount pad, thereby let the protective screen body transversely put on the mount pad, at this moment, let the removable pin get into the inside of rotating the seat, thereby remove the restriction of protective screen body, let the protective screen body can follow and directly extract on rotating the seat, otherwise can install the protective screen body on the mount pad, thereby reduced the degree of difficulty of protective screen body dismouting.

(2) The utility model discloses set up and be located protective screen body front side mutually supported's installing frame and acoustic celotex board, acoustic celotex board through a plurality of slopes completely cuts off a plurality of syllable-dividing spaces in the installing frame, cushions it when the noise gets into in the syllable-dividing space, avoids the outside bounce-back of noise to the effect of sound is kept apart to equipment has been improved.

Drawings

Fig. 1 is a front view of the present invention;

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

FIG. 3 is a schematic view of the engagement between the rotary seat and the groove of the present invention;

FIG. 4 is an enlarged view taken at A in FIG. 3;

in the figure: 1. a mounting seat; 2. a groove; 3. a fixing pin; 4. a rotating seat; 5. a bolt; 6. shifting blocks; 7. an opening; 8. a sound insulating panel; 9. a barrier body; 10. installing a frame; 11. a seal strip; 12. a movable pin; 13. a baffle plate; 14. a slot; 15. a telescopic groove; 16. a first spring; 17. a jack; 18. mounting grooves; 19. a second spring; 20. and a through hole.

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 a technical solution: a traffic noise isolation barrier comprises a barrier body 9, wherein an installation seat 1 is installed below the barrier body 9, a groove 2 is formed in the front side of the top of the installation seat 1, a rotating seat 4 is rotatably installed in the groove 2, and one end of the rotating seat 4 can be inserted into the bottom of the barrier body 9;

a movable pin 12 is transversely arranged in the rotating seat 4, and one end of the movable pin 12 can be inserted into the barrier body 9;

a bolt 5 is movably arranged on the rotating seat 4, and one end of the bolt 5 can be inserted into the bottom of the groove 2.

Through the technical scheme:

specifically, the device passes through mount pad 1, recess 2, rotate seat 4, bolt 5, protective screen body 9 and removable pin 12 are constituteed, outwards stir bolt 5, let bolt 5 break away from recess 2, can remove the restriction of rotating seat 4 this moment, let rotate seat 4 and can rotate in mount pad 1, thereby let protective screen body 9 horizontal in recess 2 on mount pad 1, at this moment, let removable pin 12 get into the inside of rotating seat 4, thereby remove the restriction of removable pin 12 to protective screen body 9, let protective screen body 9 can follow and directly extract on rotating seat 4, otherwise can install protective screen body 9 on mount pad 1.

At least one bolt 5 is arranged, three bolts are arranged in the figure, at least one movable pin 12 is arranged, five bolts are arranged in the figure, and the bolts 5 and the movable pins 12 are distributed in a right-angle state.

The mounting 1 is mounted on the road with the recess 2 facing the side of the road.

Further, aiming at the bolt 5, a slot 14 is formed at the bottom of the barrier body 9, and one end of the rotating seat 4 can be inserted into the slot 14; the mounting of the barrier body 9 in the rotary seat 4 is facilitated when the plug 5 is inserted into the slot 14.

An installation groove 18 is transversely formed in the rotating seat 4, one end of the movable pin 12 is installed in the installation groove 18, a second spring 19 is installed in the installation groove 18, and one end of the second spring 19 abuts against the movable pin 12; the movable pin 12 is transversely installed in the rotating seat 4 through the installation groove 18, and the movable pin 12 always keeps a state of protruding out of the rotating seat 4 through the second spring 19, so that the movable pin 12 can be directly inserted into the through hole 20 when being positioned at the through hole 20.

The barrier body 9 is provided with a through hole 20, one end of the movable pin 12 can be inserted into the through hole 20, and when one end of the movable pin 12 is inserted into the through hole 20, the barrier body 9 is limited to be separated from the rotating seat 4.

Furthermore, aiming at the bolt 5, a telescopic groove 15 is vertically formed in the rotating seat 4, and the bolt 5 can reciprocate in the telescopic groove 15; a first spring 16 is arranged in the telescopic groove 15, and one end of the first spring 16 is propped against the bolt 5; let bolt 5 can reciprocate to stretch out and draw back on rotating seat 4 through flexible groove 15 to let bolt 5 remain the state of outstanding rotation seat 4 all the time through first spring 16, when making things convenient for bolt 5 to be in jack 17 department, disect insertion to in the jack 17.

An opening 7 is formed in the front side of the rotating seat 4, one end of the opening 7 extends into the telescopic groove 15, a shifting block 6 is installed in the opening 7, and one end of the shifting block 6 is fixed on the bolt 5; the position of the bolt 5 in the telescopic slot 15 is adjustable by means of the thumb block 6 in the opening 7.

The bottom of the groove 2 is provided with a jack 17, one end of the bolt 5 can be inserted into the jack 17, when the bolt 5 is inserted into the jack 17, the rotating seat 4 stands in the groove 2, and the barrier body 9 stands on the mounting seat 1.

Referring to fig. 1-3, a mounting frame 10 is installed on the front side of the barrier body 9, the mounting frame 10 is a rectangular ring structure, a plurality of sound insulation panels 8 are installed in the mounting frame 10 at equal distances in a transverse manner, and the plurality of sound insulation panels 8 are sequentially distributed on the mounting frame 10 in an inclined manner from top to bottom.

Through the technical scheme:

specifically, the device passes through acoustic celotex board 8, installing frame 10 and protective screen body 9 and constitutes, and acoustic celotex board 8 through a plurality of slopes completely cuts off a plurality of sound insulation spaces in installing frame 10, cushions it when the noise gets into sound insulation space, avoids the outside bounce-back of noise.

The mounting frame 10 and the sound insulation board 8 belong to peripheral devices, and can be directly used for upgrading and mounting the traditional barrier body 9.

Referring to fig. 1 and 3, a fixing pin 3 is installed at the top of the groove 2 and near the front side of the barrier body 9, and one end of the fixing pin 3 can be abutted against a movable pin 12;

one end of the fixing pin 3 may be inserted into the through hole 20.

Through the technical scheme:

specifically, the device passes through fixed pin 3, removable pin 12, through-hole 20 and barrier body 9 and constitutes, and when barrier body 9 deflected to one side of recess 2 on mount pad 1, removable pin 12 supported on fixed pin 3, and during fixed pin 3 got into through-hole 20 this moment, simultaneously with removable pin 12 propulsion rotate seat 4 in, remove the restriction of removable pin 12 to barrier body 9 this moment, outwards take out barrier body 9 and can break away from the connection with barrier body 9 with rotating seat 4.

Referring to fig. 2-3, a baffle 13 is vertically installed on the top of the installation base 1, and the baffle 13 is located at the rear side of the connection between the barrier body 9 and the rotating base 4;

sealing strips 11 are vertically arranged on both sides of the barrier body 9.

Through the technical scheme:

specifically, the device constitutes through rotating seat 4, protective screen body 9, sealing strip 11 and baffle 13, and sealing strip 11 plays sealed effect between two adjacent protective screen bodies 9, and baffle 13 plays the effect that blocks in the rear side of rotating seat 4 and protective screen body 9 junction simultaneously, avoids sound to pass through the outside transmission in gap.

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

Claims

1. A barrier for traffic noise isolation, characterized in that: the protective screen comprises a protective screen body (9), wherein an installation seat (1) is installed below the protective screen body (9), a groove (2) is formed in the front side of the top of the installation seat (1), a rotating seat (4) is installed in the groove (2) in a rotating mode, and one end of the rotating seat (4) can be inserted into the bottom of the protective screen body (9);

a movable pin (12) is transversely arranged in the rotating seat (4), and one end of the movable pin (12) can be inserted into the barrier body (9);

a bolt (5) is movably mounted on the rotating seat (4), and one end of the bolt (5) can be inserted into the bottom of the groove (2).

2. A traffic noise insulating barrier according to claim 1, wherein: installing frame (10) are installed to the front side of protective screen body (9), installing frame (10) are rectangle annular structure, a plurality of acoustic celotex board (8) are transversely installed, a plurality of to the middle distance of installing frame (10) acoustic celotex board (8) are from last to distributing to the slope in proper order down on installing frame (10).

3. A traffic noise insulating barrier according to claim 1, wherein: fixed pin (3) are installed at recess (2) top and the front side that is close to protective screen body (9), the one end of fixed pin (3) can support on removable pin (12).

4. A traffic noise insulating barrier according to claim 3, wherein: a slot (14) is formed in the bottom of the barrier body (9), and one end of the rotating seat (4) can be inserted into the slot (14);

an installation groove (18) is transversely formed in the rotating seat (4), one end of the movable pin (12) is installed in the installation groove (18), a second spring (19) is installed in the installation groove (18), and one end of the second spring (19) abuts against the movable pin (12);

the protective screen is characterized in that a through hole (20) is formed in the protective screen body (9), and one ends of the movable pin (12) and the fixed pin (3) can be inserted into the through hole (20).

5. A traffic noise insulating barrier according to claim 1, wherein: a telescopic groove (15) is vertically formed in the rotating seat (4), and the bolt (5) can reciprocate in the telescopic groove (15);

a first spring (16) is arranged in the telescopic groove (15), and one end of the first spring (16) is abutted against the bolt (5);

an opening (7) is formed in the front side of the rotating seat (4), one end of the opening (7) extends into the telescopic groove (15), a shifting block (6) is installed in the opening (7), and one end of the shifting block (6) is fixed on the bolt (5);

the bottom of the groove (2) is provided with a jack (17), and one end of the bolt (5) can be inserted into the jack (17).

6. A traffic noise insulating barrier according to claim 1, wherein: a baffle (13) is vertically arranged at the top of the mounting seat (1), and the baffle (13) is positioned at the rear side of the joint of the barrier body (9) and the rotating seat (4);

sealing strips (11) are vertically arranged on two sides of the barrier body (9).