CN218438698U - Road construction sound insulation protective screen - Google Patents
Road construction sound insulation protective screen Download PDFInfo
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- CN218438698U CN218438698U CN202222520244.5U CN202222520244U CN218438698U CN 218438698 U CN218438698 U CN 218438698U CN 202222520244 U CN202222520244 U CN 202222520244U CN 218438698 U CN218438698 U CN 218438698U
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- shaped support
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Abstract
The utility model discloses a road construction sound insulation protective screen, include: the sound insulation barrier structure and the construction guardrail structure are fixedly spliced through a connecting rod; the sound-insulating barrier structure includes: the unit U type support frame I and the unit U type support frame II, the structure of unit U type support frame I is the same with the structure of unit U type support frame II, press from both sides between unit U type support frame I and the unit U type support frame II and establish the sound insulation board structure, unit U type support frame I is equipped with the baffle that is used for supporting the sound insulation board structure with two middle parts of unit U type support frame and bottom, unit U type support frame I and two middle parts fixed connection slope strengthening support side lever of unit U type support frame, slope strengthening support side lever bottom and base fixed connection. Its simple structure, the steadiness is good, is equipped with continuous guardrail structure, and the safety index is high, and whole shelf dismantles the back, can reuse.
Description
Technical Field
The utility model relates to a sound-proof construction field, in particular to road construction sound insulation protective screen.
Background
Sound barriers, also known as sound barriers, are one of the methods of noise mitigation and are the most effective methods of noise mitigation for roads, railways and industrial noise sources. Most are used for roads, and sound insulation barriers are also surrounded outside the ground in buildings, so that noise and dust are reduced to pedestrians or nearby people, wherein the sound insulation barriers are often used in road construction.
The existing road construction sound insulation barrier is as follows: CN 212835042U discloses a sound insulation barrier that road construction used, its characterized in that: including protective screen body, firm base, protective screen body bottom fixed connection in firm base, protective screen body both ends are connected with the reinforcing plate, protective screen body top both ends are connected with the warning light, the protective screen body is that the whole and protective screen body inner wall surface of radian is connected with inhales the sound material board, inhale sound material board center department and seted up the through-hole, it inhales the sound chamber to inhale the sound material inboard to be equipped with, it inhales the sound piece to inhale the sound intracavity, it is the pyramid to inhale the sound piece, it connects in main body frame to inhale the sound piece. Its shortcoming is that there is not construction guardrail, causes the potential safety hazard easily, and wholly all is the arc structure, though there is syllable-dividing effect, but the support nature is poor, and the shelf dismantles, hardly reuse.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art's the aforesaid, the utility model provides a road construction sound insulation protective screen, its simple structure, the steadiness is good, is equipped with continuous guardrail structure, and the safety index is high, and whole shelf dismantles the back, can reuse.
In order to achieve the above object, the utility model adopts the following technical scheme:
a road construction sound insulating barrier comprising: the sound insulation barrier structure and the construction guardrail structure are fixedly spliced through a connecting rod;
the sound-insulating barrier structure includes: the structure of the unit U-shaped support frame I is the same as that of the unit U-shaped support frame II, a sound insulation plate structure is clamped between the unit U-shaped support frame I and the unit U-shaped support frame II, the middle parts and the bottom ends of the unit U-shaped support frame I and the unit U-shaped support frame II are provided with a baffle plate for supporting the sound insulation plate structure, the bottom ends of the unit U-shaped support frame I and the unit U-shaped support frame II are fixedly connected with a base, the middle parts of the unit U-shaped support frame I and the unit U-shaped support frame II are fixedly connected with inclined reinforcing support side rods, and the bottom ends of the inclined reinforcing support side rods are fixedly connected with the base;
the construction guardrail structure includes: the upper part of the first unit supporting column is connected with the second unit supporting column through a second inserting and fixing horizontal supporting rod, and the middle parts of the first unit supporting column and the second unit supporting column are connected through a cross rod structure.
Compared with the prior art, the utility model the advantage lie in: its simple structure, the steadiness is good, is equipped with continuous guardrail structure, and the safety index is high, and whole shelf dismantles the back, can reuse.
As an improvement, the baffle structure includes: the shell body that is located the outside, the shell body is close to the side of road construction and equally divides cloth tripe hole, the shell body is close to the inside flute form backing sheet of placing of road construction side, soundproof cotton is placed to the shell body inboard.
As an improvement, the upper parts of the first unit U-shaped support frame and the second unit U-shaped support frame are both of arc-shaped bending structures.
As an improvement, the middle part of the inclined reinforcing support side rod is fixedly connected with a unit U-shaped support frame through a horizontal support rod I.
As an improvement, the crossbar structure comprises: the first supporting rod and the second supporting rod are hinged with the first unit supporting column and the second unit supporting column respectively, and the first supporting rod and the second supporting rod are fixed through bolts.
As an improvement, the two sides of the first U-shaped supporting frame and the two sides of the second U-shaped supporting frame are provided with grooves matched with the sound insulation plate structures.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic side view of the present invention;
fig. 3 is a schematic structural view of the sound insulation plate structure of the present invention;
reference symbol comparison table:
1-sound insulation barrier structure, 2-construction guardrail structure, 3-unit U-shaped support frame I, 4-unit U-shaped support frame II, 7-unit support frame I, 8-unit support frame II, 9-horizontal support rod II, 10-support rod II, 11-support rod I, 12-groove, 13-clapboard, 14-base, 15-inclined reinforced support side rod, 16-horizontal support rod I, 17-connecting rod, 18-sound insulation plate structure, 19-sound insulation cotton, 20-louver hole, 21-corrugated support sheet and 22-outer shell.
Detailed Description
The following description of the embodiments of the present invention will be made with reference to the accompanying drawings. In which like parts are designated by like reference numerals. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.
In order to make the content of the present invention more clearly understood, the technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the attached drawings in the embodiment of the present invention.
As shown in fig. 1 to 3, a road construction sound-proof barrier includes: the sound insulation barrier structure comprises a sound insulation barrier structure 1 and a construction guardrail structure 2, wherein the sound insulation barrier structure 1 and the construction guardrail structure 2 are fixedly spliced through a connecting rod 17;
the sound-insulating barrier structure 1 includes: the structure of the unit U-shaped support frame I3 is the same as that of the unit U-shaped support frame II 4, a sound insulation plate structure 18 is clamped between the unit U-shaped support frame I3 and the unit U-shaped support frame II 4, partition plates 13 used for supporting the sound insulation plate structure 18 are arranged at the middle parts and the bottom ends of the unit U-shaped support frame I3 and the unit U-shaped support frame II 4, the bottom ends of the unit U-shaped support frame I3 and the unit U-shaped support frame II 4 are fixedly connected with a base 14, inclined reinforcing support side rods 15 are fixedly connected at the middle parts of the unit U-shaped support frame I3 and the unit U-shaped support frame II 4, and the bottom ends of the inclined reinforcing support side rods 15 are fixedly connected with the base 14;
the construction fence structure 2 includes: the device comprises a first unit supporting column 7 and a second unit supporting column 8, wherein the upper part of the first unit supporting column 7 is connected with the second unit supporting column 8 through a second inserted horizontal supporting rod 9, and the middle parts of the first unit supporting column 7 and the second unit supporting column 8 are connected through a cross rod structure.
The baffle structure 18 includes: the outer casing 22 that is located the outside, cloth tripe hole 20 is equallyd divide to the outer casing 22 is close to the road construction side, the outer casing 22 is close to the inside corrugate backing sheet 21 of placing of road construction side, soundproof cotton 19 is placed to outer casing 22 inboard.
The upper parts of the first unit U-shaped support frame 3 and the second unit U-shaped support frame 4 are both arc-shaped bending structures.
The middle part of the inclined reinforcing support side rod 15 is fixedly connected with the unit U-shaped support frame I3 through a horizontal support rod I16.
The crossbar structure includes: the first supporting rod 11 and the second supporting rod 10 are hinged to the first unit supporting column 7 and the second unit supporting column 8 respectively, and the first supporting rod 11 and the second supporting rod 10 are fixed through bolts.
Both sides of the first unit U-shaped support frame 3 and the second unit U-shaped support frame 4 are provided with grooves 12 matched with the sound insulation plate structures 18.
The utility model discloses a theory of operation:
in the use process of the device, the middle part is supported and fixed by the inclined reinforcing supporting side rod 15, the wind and rain is prevented from blowing away, the stability is strong, the first supporting rod 11 and the second supporting rod 10 of the cross rod structure in the construction guardrail structure have high safety index.
The above description is only for the preferred embodiment of the present invention and should not be taken as limiting the present invention, and any modifications, equivalent substitutions, improvements and the like made within the spirit and principle of the present invention should be included within the scope of the present invention.
Claims (6)
1. A road construction sound insulation barrier, its characterized in that includes: the construction safety guard rail comprises a sound insulation barrier structure (1) and a construction safety guard rail structure (2), wherein the sound insulation barrier structure (1) is fixedly spliced with the construction safety guard rail structure (2) through a connecting rod (17);
the sound-insulating barrier structure (1) comprises: the structure of the unit U-shaped support frame I (3) is the same as that of the unit U-shaped support frame II (4), a sound insulation plate structure (18) is clamped between the unit U-shaped support frame I (3) and the unit U-shaped support frame II (4), partition plates (13) used for supporting the sound insulation plate structure (18) are arranged at the middle parts and the bottom ends of the unit U-shaped support frame I (3) and the unit U-shaped support frame II (4), the bottom ends of the unit U-shaped support frame I (3) and the unit U-shaped support frame II (4) are fixedly connected with a base (14), inclined reinforcing support side rods (15) are fixedly connected with the middle parts of the unit U-shaped support frame I (3) and the unit U-shaped support frame II (4), and the bottom ends of the inclined reinforcing support side rods (15) are fixedly connected with the base (14);
the construction fence structure (2) includes: the supporting structure comprises a first unit supporting column (7) and a second unit supporting column (8), wherein the upper part of the first unit supporting column (7) is connected with the second unit supporting column (8) through a second inserted horizontal supporting rod (9), and the middle parts of the first unit supporting column (7) and the second unit supporting column (8) are connected through a cross rod structure.
2. The road construction sound insulation barrier of claim 1, wherein: the baffle structure (18) comprises: be located shell body (22) in the outside, shell body (22) are close to the side of road construction and equally divide cloth tripe hole (20), shell body (22) are close to the inside flute form backing sheet (21) of placing of road construction side, soundproof cotton (19) are placed to shell body (22) inboard.
3. The road construction sound insulation barrier of claim 1, wherein: the upper parts of the first unit U-shaped support frame (3) and the second unit U-shaped support frame (4) are both arc-shaped bending structures.
4. The road construction sound insulation barrier of claim 1, wherein: the middle part of the inclined reinforcing support side rod (15) is fixedly connected with the unit U-shaped support frame I (3) through a horizontal support rod I (16).
5. The road construction sound insulation barrier of claim 1, wherein: the crossbar structure includes: the support rod I (11) and the support rod II (10) are hinged with the unit support column I (7) and the unit support column II (8) respectively, and the support rod I (11) and the support rod II (10) are fixed through bolts.
6. The road construction sound insulation barrier of claim 1, wherein: both sides of the first unit U-shaped support frame (3) and the second unit U-shaped support frame (4) are provided with grooves (12) matched with the sound insulation board structures (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222520244.5U CN218438698U (en) | 2022-09-23 | 2022-09-23 | Road construction sound insulation protective screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222520244.5U CN218438698U (en) | 2022-09-23 | 2022-09-23 | Road construction sound insulation protective screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218438698U true CN218438698U (en) | 2023-02-03 |
Family
ID=85081090
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222520244.5U Active CN218438698U (en) | 2022-09-23 | 2022-09-23 | Road construction sound insulation protective screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218438698U (en) |
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2022
- 2022-09-23 CN CN202222520244.5U patent/CN218438698U/en active Active
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