CN209703342U - A kind of highway pavement assembly type sound arrester - Google Patents

Abstract

The utility model relates to highway sound arrester technical fields, especially a kind of highway pavement assembly type sound arrester, including sound arrester main body frame, sound arrester main body frame surface is provided with rectangle through slot at center, it is equidistantly fixedly installed with several circular shafts along its length between corresponding two sides inner wall in rectangle through slot, rectangle soundproof plate is rotatably arranged on each circular shaft, each rectangle soundproof plate upper surface is fixed with the first fixed block at center, every two pieces adjacent rectangle soundproof plates correspond to and are provided with U-shaped mouth on a rectangle soundproof plate in side, the second fixed block corresponding with U-shaped mouth is fixed on another rectangle soundproof plate, corresponding two sides rail surface is fixed with third fixed block corresponding with the first fixed block on sound arrester main body frame, the installation of sound arrester main body frame bottom face screw thread There are supporting leg, the advantage that the utility model has structure simply easy to use, windproof.

Description

A kind of highway pavement assembly type sound arrester

Technical field

The utility model relates to highway sound arrester technical fields more particularly to a kind of assembly type sound insulation of highway pavement to fill It sets.

Background technique

With the continuous expansion in city, traffic increasingly congestion in city, in order to enable traffic is more convenient, city management Person often builds more expressways, since highway is got on the car the noise pollution generated when driving, the residential building of both sides of highway It deeply hurts, so ordinary highway road surface two sides can all be provided with sound arrester, existing highway is assembled mostly with sound arrester Trouble, and in strong wind weather, it is often blown bad.

Utility model content

Purpose of the utility model is to solve assembling trouble, not windproof disadvantage, and proposing exists in the prior art A kind of highway pavement assembly type sound arrester.

To achieve the goals above, the utility model adopts the technical scheme that

Design a kind of highway pavement assembly type sound arrester, including sound arrester main body frame, the sound arrester master Rectangle through slot is provided at the center of body frame surface, in the rectangle through slot between corresponding two sides inner wall along its length etc. Spacing is fixedly installed with several circular shafts, is rotatably arranged with rectangle soundproof plate on each circular shaft, each rectangle every It is fixed with the first fixed block at the center of soundboard upper surface, is provided on each first fixed block corresponding in same The first limit hole on axis, the every two pieces adjacent rectangle soundproof plates correspond to be provided on a rectangle soundproof plate in side U-shaped mouth is fixed with the second fixed block corresponding with U-shaped mouth, second fixed block on another described rectangle soundproof plate The second limit hole is provided at upper center, on the sound arrester main body frame corresponding two sides rail surface be fixed with The corresponding third fixed block of first fixed block, on the third fixed block close to sound arrester main body frame side be provided with The corresponding third limit hole of first limit hole, on the third fixed block far from sound arrester main body frame side be provided with Corresponding 4th limit hole of second limit hole, inserted with gag lever post in first limit hole and third limit hole, it is described every Mixer main body frame bottom face screw thread is equipped with supporting leg,

Preferably, if being equidistantly provided with along its length at the cross bar bottom surface center of sound arrester main body frame lower part Dry threaded hole, the supporting leg include upper casing, setting of casing, lock-screw, and the upper casing is set in setting of casing, under described Casing top is fixed with lock-screw, and the upper casing is fixed with compatible with threaded hole far from setting of casing side end It is threadedly coupled column, the supporting leg is connected through a screw thread column and threaded hole is threadably mounted at sound arrester main body frame bottom.

Preferably, it is fixed with along its length respectively on corresponding two sides on the main body frame corresponding Link block and link slot are provided with corresponding connecting hole on the link block and link slot.

The utility model proposes a kind of highway pavement assembly type sound arrester, beneficial effect is: can by setting With the rectangle soundproof plate of rotation, can come temporarily in strong wind, the overturning of rectangle soundproof plate is horizontal, it can thus effectively reduce Windward side avoids strong wind from blowing soundproof plate bad；The supporting leg being threadedly coupled by setting can remove supporting leg in transport It is readily transported, while adjustable supporting leg can be convenient the height that soundproof plate is adjusted according to surface conditions；It is connected by setting Block and link slot can make the connection between sound arrester more secured.

Detailed description of the invention

Fig. 1 be the utility model proposes a kind of highway pavement assembly type sound arrester general structure schematic diagram；

Fig. 2 be the utility model proposes a kind of highway pavement assembly type sound arrester by rectangle soundproof plate in strong wind Carry out the positive structure schematic after temporarily overturning；

Fig. 3 be the utility model proposes a kind of highway pavement assembly type sound arrester different sound arresters between Schematic diagram interconnected；

Fig. 4 be the utility model proposes a kind of highway pavement assembly type sound arrester supporting leg structural representation Figure.

In figure: sound arrester main body frame 1, rectangle through slot 2, circular shaft 3, rectangle soundproof plate 4, the first fixed block 5, first Limit hole 6, U-shaped mouth 7, the second fixed block 8, the second limit hole 9, third fixed block 10, third limit hole 11, the 4th limit hole 12, gag lever post 13, threaded hole 14, supporting leg 15, upper casing 1501, setting of casing 1502, lock-screw 1503, threaded connection column 16, link block 17, link slot 18, connecting hole 19.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.

Referring to Fig.1-4, a kind of highway pavement assembly type sound arrester, including sound arrester main body frame 1, main body frame Corresponding link block 17 and link slot 18, link block are fixed with along its length respectively on corresponding two sides on 1 17 and link slot 18 on be provided with corresponding connecting hole 19, when different sound arresters is connected with each other, by the insertion pair of link block 17 After the link slot 18 answered, bolt is inserted into connecting hole 19, the connection between sound arresters different in this way is more secured same When it is also very convenient.

Rectangle through slot 2 is provided at 1 surface center of sound arrester main body frame, in rectangle through slot 2 in corresponding two sides Several circular shafts 3 are equidistantly fixedly installed between wall along its length, are rotatably arranged with rectangle soundproof plate on each circular shaft 3 4, the first fixed block 5 is fixed at each 4 upper surface center of rectangle soundproof plate, is provided on each first fixed block 5 pair The first limit hole 6 on same axis answered, in normal weather, rectangle soundproof plate 4 is parallel to sound arrester body frame Frame 1 is arranged, and is inserted into the first limit hole 6 and third limit hole 11 using gag lever post 13, limits rectangle soundproof plate 4 in this way Overturning, enables 4 face highway of rectangle soundproof plate, enhancing soundproof effect.

It is provided with U-shaped mouth 7 on a rectangle soundproof plate 4 in the corresponding side of every two pieces adjacent rectangle soundproof plates 4, another It is fixed with second fixed block 8 corresponding with U-shaped mouth 7 on rectangle soundproof plate 4, is provided on the second fixed block 8 at center Two limit holes 9 temporarily, rectangle soundproof plate 4 turn over after turning 90 degrees, gag lever post 13 are inserted into the second limit hole 9 in strong wind weather In the 4th limit hole 12, in this way after limiting rectangle soundproof plate 4 and overturning, the front face area of sound arrester is reduced, is avoided Strong wind blows sound arrester bad.

Corresponding two sides rail surface is fixed with corresponding with the first fixed block 5 on sound arrester main body frame 1 Third fixed block 10 is provided with close to 1 side of sound arrester main body frame on third fixed block 10 corresponding with the first limit hole 6 Third limit hole 11, be provided with far from 1 side of sound arrester main body frame on third fixed block 10 opposite with the second limit hole 9 The 4th limit hole 12 answered, inserted with gag lever post 13 in the first limit hole 6 and third limit hole 11.

1 bottom face screw thread of sound arrester main body frame is equipped with supporting leg 15, the cross of 1 lower part of sound arrester main body frame Several threaded holes 14 are equidistantly provided at the center of bar bottom surface along its length, supporting leg 15 includes upper casing 1501, setting of casing 1502, lock-screw 1503, upper casing 1501 are set in setting of casing 1502, and 1502 top of setting of casing is fixed with lock-screw 1503, upper casing 1501 far from 1502 side end of setting of casing be fixed with it is compatible with threaded hole 14 be threadedly coupled column 16, Supporting leg 15 is connected through a screw thread column 16 and threaded hole 14 is threadably mounted at 1 bottom of sound arrester main body frame, transport this every When mixer, supporting leg 15 is removed, can be convenient the transport of whole device, while can use adjustable supporting leg 15 and adjusting The height of section sound arrester obtains better soundproof effect to adapt to road conditions.

When the utility model is used, supporting leg 15 is adjusted after supporting leg 15 is fixedly mounted on road surface two sides, so that The height of sound arrester body frame 1 is higher than the height of the greenbelt in roadside, and greenbelt also has certain soundproof effect, in this way After adjusting, the soundproof effect of sound arrester can be made to maximize, temporarily, rectangle soundproof plate 4 to be overturn, is effectively kept away in strong wind Exempt from strong wind and blow sound arrester to be connected using link block 17 with link slot 18 between bad, different sound arrester, so that entirely Device is more secured.

The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model Within enclosing.

Claims (3)

1. a kind of highway pavement assembly type sound arrester, including sound arrester main body frame (1), which is characterized in that it is described every It is provided with rectangle through slot (2) at mixer main body frame (1) surface center, in the rectangle through slot (2) in corresponding two sides It is equidistantly fixedly installed with along its length between wall several circular shafts (3), is rotatably arranged with square on each circular shaft (3) Shape soundproof plate (4) is fixed with the first fixed block (5) at each rectangle soundproof plate (4) upper surface center, each described Corresponding the first limit hole (6) on same axis, the every two pieces adjacent rectangles are provided on first fixed block (5) U-shaped mouth (7) are provided on a rectangle soundproof plate (4) in the corresponding side of soundproof plate (4), another described rectangle soundproof plate (4) On be fixed with the second fixed block (8) corresponding with U-shaped mouth (7), be provided with second at center on second fixed block (8) Limit hole (9), corresponding two sides rail surface is fixed with and the first fixed block on the sound arrester main body frame (1) (5) corresponding third fixed block (10) is opened close to sound arrester main body frame (1) side on the third fixed block (10) There are third limit hole (11) corresponding with the first limit hole (6), separate sound arrester main body on the third fixed block (10) Frame (1) side is provided with the 4th limit hole (12) corresponding with the second limit hole (9), first limit hole (6) and Inserted with gag lever post (13) in three limit holes (11), sound arrester main body frame (1) the bottom face screw thread is equipped with support Leg (15).

2. a kind of highway pavement assembly type sound arrester according to claim 1, which is characterized in that the sound arrester It is equidistantly provided with several threaded holes (14), the supporting leg along its length at the cross bar bottom surface center of main body frame (1) lower part It (15) include upper casing (1501), setting of casing (1502), lock-screw (1503), the upper casing (1501) is set in setting of casing (1502) in, setting of casing (1502) top is fixed with lock-screw (1503), and the upper casing (1501) is separate to be trapped Pipe (1502) side end be welded with it is compatible with threaded hole (14) be threadedly coupled column (16), the supporting leg (15) passes through spiral shell Line connecting column (16) and threaded hole (14) are threadably mounted at sound arrester main body frame (1) bottom.

3. a kind of highway pavement assembly type sound arrester according to claim 1, which is characterized in that the main body frame (1) corresponding link block (17) and link slot (18) are fixed with along its length respectively on upper corresponding two sides, Corresponding connecting hole (19) is provided on the link block (17) and link slot (18).