CN211285322U - Outer covering type sound barrier - Google Patents
Outer covering type sound barrier Download PDFInfo
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- CN211285322U CN211285322U CN201921481522.2U CN201921481522U CN211285322U CN 211285322 U CN211285322 U CN 211285322U CN 201921481522 U CN201921481522 U CN 201921481522U CN 211285322 U CN211285322 U CN 211285322U
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Abstract
The utility model discloses an outer covering type sound barrier, which comprises a first L-shaped steel plate, wherein the lower surface of the first L-shaped steel plate is provided with a support column, the left side and the right side of the upper surface of the first L-shaped steel plate are provided with two third L-shaped steel plates which are arranged in bilateral symmetry, the upper surface of the third L-shaped steel plate is provided with a second L-shaped steel plate, the lower end of the rear side surface of the second L-shaped steel plate is provided with an upper mounting plate, one end of the rear side surface of the third L-shaped steel plate, which is close to the upper mounting plate, is provided with a lower mounting plate, the upper mounting plate is connected with the lower mounting plate through a fixing bolt, the outer covering type sound barrier has, the noise to road line that can be fine absorbs, and can be right through the fixed plate the utility model discloses a position is fixed, and the abatvoix can absorb the noise along the road line and weaken, and setting up that first clamp plate combines the second clamp plate can firmly fix the abatvoix in the recess of third L shape steel sheet.
Description
Technical Field
The utility model relates to a protective screen technical field specifically is an outer formula sound barrier that covers.
Background
At present, the commonly used closed sound barrier mainly adopts a mode of inserting a sound barrier unit plate in an integrated H-shaped steel. Aiming at the characteristics of bridges in railway engineering, along the direction of a road, the sound barriers on two adjacent beams along the railway are sometimes not on the same plane due to the bending of the road, the noise treatment effect is influenced because the two adjacent sound barriers are difficult to connect and transition, and meanwhile, the existing sound barriers have the problems of difficult installation and maintenance and the like, so that great inconvenience is brought to the installation and maintenance construction of the sound barriers.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome current defect, provide an outer formula sound barrier that covers, can be very convenient install and maintain, brought the facility for installation and use, can adjust the thickness of sound absorbing plate to the noise size of different roads moreover, further promoted the utility model discloses a problem in the background art can effectively be solved to the practicality.
In order to achieve the above object, the utility model provides a following technical scheme: an outer-covering type sound barrier comprises a first L-shaped steel plate, wherein a supporting column is arranged on the lower surface of the first L-shaped steel plate, two third L-shaped steel plates which are arranged in bilateral symmetry are arranged on the left side and the right side of the upper surface of the first L-shaped steel plate, a second L-shaped steel plate is arranged on the upper surface of the third L-shaped steel plate, an upper mounting plate is arranged at the lower end of the rear side of the second L-shaped steel plate, a lower mounting plate is arranged at one end, close to the upper mounting plate, of the rear side of the third L-shaped steel plate, the upper mounting plate is connected with the lower mounting plate through a fixing bolt, the lower surface of the lower mounting plate is connected with the rear side of the third L-shaped steel plate through a triangular rib plate, a first mounting plate is arranged at one end, close to the rear side of the third L-shaped steel plate, a second mounting plate is arranged at one end, close to the upper surface of the rear side of, the upper surface of the second mounting plate is connected with the rear side surface of a third L-shaped steel plate through a triangular rib plate, a sound-absorbing plate is arranged in a groove of the third L-shaped steel plate, a support frame is arranged on the front side surface of the second L-shaped steel plate, a third connecting block is arranged at the lower end of the support frame, a press rod is sleeved on the third connecting block through a through hole arranged on the front side surface of the third connecting block, a positioning bolt is arranged on the left side surface of the third connecting block, a second press plate is arranged on the rear end surface of the press rod, the rear side surface of the second press plate and the front side surface of the sound-absorbing plate are arranged in a mutually abutting mode, a mounting rod is arranged at the front end of the upper surface of the first L-shaped steel plate, the number of the mounting rods is two, the two mounting rods are arranged on the left side and the right side of the upper surface of the first L-shaped steel plate in a bilateral symmetry mode, the first connecting block is sleeved with a first connecting rod through a through hole formed in the front side face of the first connecting block, the rear end face of the first connecting rod is connected with the lower portion of the front side face of the second pressing plate, the second connecting block is sleeved with a second connecting rod through a through hole formed in the front side face of the second connecting block, and the rear end face of the second connecting rod is provided with the first pressing plate.
As a preferred technical scheme of the utility model, the quantity of support column is two, and two support column bilateral symmetry set up the lower surface left and right sides at first L shape steel sheet. The setting of support post has made things convenient for the utility model discloses an installation is with fixed.
As a preferred technical scheme of the utility model, the lateral surface lower extreme of support column is equipped with the fixed plate, and four are no less than to the quantity of fixed plate, are no less than four fixed plate evenly distributed at the lateral surface of support column. The setting of fixed floor can be with the utility model discloses firm fixing subaerial.
As a preferred technical scheme of the utility model, the quantity of support frame and second clamp plate is two, and two support frame bilateral symmetry set up the leading flank left and right sides at second L shape steel sheet, and two second clamp plate bilateral symmetry set up the leading flank left and right sides at the abatvoix. The second pressure plate can fix the position of the sound absorption plate.
As an optimal technical scheme of the utility model, the leading flank of first clamp plate is equipped with the triangle-shaped baffle, and the quantity of triangle-shaped baffle is three, and three triangle-shaped baffle evenly sets up the leading flank at first clamp plate. Triangle-shaped's setting has increased the utility model discloses a structural strength.
Compared with the prior art, the beneficial effects of the utility model are that: this outer formula sound barrier that covers, simple structure, simple to operate, occupation space is little during the use, and noise to road line that can be fine absorbs, can be right through the fixed plate the utility model discloses a position is fixed, and the abatvoix can absorb the reduction to the noise along the road line, and first clamp plate combines setting up of second clamp plate can firmly fix the abatvoix in the recess of third L shape steel sheet.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a front view of the present invention;
fig. 3 is a left side view of the present invention;
FIG. 4 is a partially enlarged view of the position A of the present invention;
fig. 5 is a schematic view of the present invention at a position B.
In the figure: the structure comprises a fixing plate 1, a first L-shaped steel plate 2, a first pressing plate 3, a sound-absorbing plate 4, a triangular baffle 5, a second L-shaped steel plate 6, a third L-shaped steel plate 7, a supporting column 8, a supporting rib plate 9, a pressing rod 10, a supporting frame 11, an upper mounting plate 12, a lower mounting plate 13, a second pressing plate 14, a first connecting block 15, a mounting rod 16, a second connecting block 17, a third connecting block 18, a first mounting plate 19 and a second mounting plate 20.
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. 1-5, the present invention provides a technical solution: an outer-covering type sound barrier comprises a first L-shaped steel plate 2, wherein the lower surface of the first L-shaped steel plate 2 is provided with two support columns 8, the two support columns 8 are arranged on the left side and the right side of the lower surface of the first L-shaped steel plate 2 in a bilateral symmetry manner, the lower end of the outer side surface of each support column 8 is provided with a fixing plate 1, the number of the fixing plates 1 is not less than four, the not less than four fixing plates 1 are uniformly distributed on the outer side surface of each support column 8, the position of the utility model can be fixed through the fixing plates 1, the left side and the right side of the upper surface of the first L-shaped steel plate 2 are provided with two third L-shaped steel plates 7 which are arranged in a bilateral symmetry manner, the upper surface of each third L-shaped steel plate 7 is provided with a second L-shaped steel plate 6, the lower end of the rear side surface of the second L-shaped steel plate 6 is provided with, the upper mounting plate 12 is connected with the lower mounting plate 13 through a fixing bolt, the lower surface of the lower mounting plate 13 is connected with the rear side surface of the third L-shaped steel plate 7 through a triangular rib plate, a first mounting plate 19 is arranged at one end, close to the rear side surface of the third L-shaped steel plate 7, of the upper surface of the first L-shaped steel plate 2, a second mounting plate 20 is arranged at one end, close to the upper surface of the first L-shaped steel plate 2, of the lower end of the rear side surface of the third L-shaped steel plate 7, the first mounting plate 19 is connected with the third L-shaped steel plate 7 through a fixing bolt, the upper surface of the second mounting plate 20 is connected with the rear side surface of the third L-shaped steel plate 7 through a triangular rib plate, a sound board absorber 4 is arranged in a sound board groove of the third L-shaped steel plate 7, the sound absorber 4 can absorb and weaken noise along a road, a support frame 11 is arranged on the front side surface of the second L-shaped steel plate 6, a third connecting block 18 is, the left side surface of the third connecting block 18 is provided with a positioning bolt, the rear end surface of the pressure lever 10 is provided with a second pressure plate 14, the number of the support frames 11 and the second pressure plate 14 is two, the two support frames 11 are arranged on the left side and the right side of the front side surface of the second L-shaped steel plate 6 in a bilateral symmetry manner, the two second pressure plates 14 are arranged on the left side and the right side of the front side surface of the sound-absorbing plate 4 in a bilateral symmetry manner, the rear side surface of the second pressure plate 14 and the front side surface of the sound-absorbing plate 4 are arranged in a mutual abutting manner, the front end of the upper surface of the first L-shaped steel plate 2 is provided with two mounting rods 16, the two mounting rods 16 are arranged on the left side and the right side surface of the upper surface of the first L-shaped steel plate 2 in a bilateral symmetry manner, the outer side surface of the mounting rods 16 is provided with a second connecting block 17 and a first connecting block 15 from top to bottom, the left side surface of the first connecting block 15, the rear end face of the first connecting rod is connected with the lower portion of the front side face of the second pressing plate 14, the second connecting rod is sleeved on the second connecting block 17 through a through hole formed in the front side face of the second connecting rod, the rear end face of the second connecting rod is provided with the first pressing plate 3, the first pressing plate 3 is combined with the second pressing plate 14, the sound-absorbing plate 4 can be firmly fixed in a groove of the third L-shaped steel plate 7, the front side face of the first pressing plate 3 is provided with the triangular baffle plates 5, the triangular baffle plates 5 are three in number, the three triangular baffle plates 5 are evenly arranged on the front side face of the first pressing plate 3, and the externally-covered sound barrier is simple in structure, convenient to install, small in occupied space during use, and capable of well absorbing noise along a road.
When in use: the fixing plate 1 and the supporting columns 8 are embedded underground, the third L-shaped steel plate 7 is placed at the rear end of the upper surface of the first L-shaped steel plate, the first mounting plate 19 and the second mounting plate 20 are connected together through bolts to fix the position of the third L-shaped steel plate 7, the sound-absorbing plate 4 is placed in a groove of the third L-shaped steel plate 7, the second L-shaped steel plate 6 is placed on the upper surface of the third L-shaped steel plate 7, the upper mounting plate 12 and the lower mounting plate 13 are connected together through bolts, the position of the second pressing plate 14 is adjusted to firmly press the sound-absorbing plate 4 in the groove of the third L-shaped steel plate 7, and the position of the first pressing plate 3 is adjusted to press the triangular baffle 5 on the front side face of the sound-absorbing plate 4.
The utility model can be conveniently installed, occupies little space when being carried, and is convenient to install and use; the thickness of the sound absorption plate 4 can be adjusted according to the noise of different roads, so that the use convenience is improved; the sound-absorbing board 4 can absorb and weaken the noise along the road, and the use convenience is improved.
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 invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. An outer cover type sound barrier, comprising a first L-shaped steel plate (2), characterized in that: the lower surface of first L shape steel sheet (2) is equipped with support column (8), the upper surface left and right sides of first L shape steel sheet (2) is equipped with third L shape steel sheet (7) that two bilateral symmetry set up, the upper surface of third L shape steel sheet (7) is equipped with second L shape steel sheet (6), the trailing flank lower extreme of second L shape steel sheet (6) is equipped with mounting panel (12), the trailing flank of third L shape steel sheet (7) is close to the one end of last mounting panel (12) and is equipped with down mounting panel (13), it links to each other with lower mounting panel (13) through fixing bolt to go up mounting panel (12), the lower surface of lower mounting panel (13) passes through the triangle-shaped floor and links to each other with the trailing flank of third L shape steel sheet (7), the one end that the upper surface of first L shape steel sheet (2) is close to third L shape steel sheet (7) trailing flank is equipped with first mounting panel (19), the one end that the trailing flank lower extreme of third L shape steel sheet (7) is close to first L shape steel sheet (2) upper ) The first mounting plate (19) is connected with a third L-shaped steel plate (7) through a fixing bolt, the upper surface of a second mounting plate (20) is connected with the rear side surface of the third L-shaped steel plate (7) through a triangular rib plate, a sound-absorbing plate (4) is arranged in a groove of the third L-shaped steel plate (7), the front side surface of the second L-shaped steel plate (6) is provided with a support frame (11), the lower end of the support frame (11) is provided with a third connecting block (18), the third connecting block (18) is sleeved with a press rod (10) through a through hole arranged on the front side surface of the third connecting block, the left side surface of the third connecting block (18) is provided with a positioning bolt, the rear end surface of the press rod (10) is provided with a second press plate (14), the rear side surface of the second press plate (14) and the front side surface of the sound-absorbing plate (4) are arranged in a mutual abutting mode, the front end of the upper surface of the, two installation pole (16) bilateral symmetry set up both sides about the upper surface of first L shape steel sheet (2), the lateral surface of installation pole (16) is from last down according to being equipped with second connecting block (17) and first connecting block (15), the left surface of first connecting block (15) and the right flank of second connecting block (17) all are equipped with positioning bolt, first connecting block (15) have cup jointed first connecting rod through the through-hole that sets up at its leading flank, the rear end face of first connecting rod links to each other with the leading flank lower part of second clamp plate (14), second connecting block (17) have cup jointed the second connecting rod through the through-hole that sets up at its leading flank, the rear end face of second connecting rod is equipped with first clamp plate (3).
2. The exterior sound barrier of claim 1, wherein: the number of the support columns (8) is two, and the two support columns (8) are arranged on the left side and the right side of the lower surface of the first L-shaped steel plate (2) in a bilateral symmetry mode.
3. The exterior sound barrier of claim 1, wherein: the lateral surface lower extreme of support column (8) is equipped with fixed plate (1), and the quantity of fixed plate (1) is no less than four, is no less than four fixed plate (1) evenly distributed at the lateral surface of support column (8).
4. The exterior sound barrier of claim 1, wherein: the number of the support frames (11) and the number of the second pressing plates (14) are two, the two support frames (11) are arranged on the left side and the right side of the front side face of the second L-shaped steel plate (6) in a bilateral symmetry mode, and the two second pressing plates (14) are arranged on the left side and the right side of the front side face of the sound-absorbing plate (4) in a bilateral symmetry mode.
5. The exterior sound barrier of claim 1, wherein: the front side surface of the first pressing plate (3) is provided with three triangular baffles (5), the number of the triangular baffles (5) is three, and the three triangular baffles (5) are uniformly arranged on the front side surface of the first pressing plate (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921481522.2U CN211285322U (en) | 2019-09-06 | 2019-09-06 | Outer covering type sound barrier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921481522.2U CN211285322U (en) | 2019-09-06 | 2019-09-06 | Outer covering type sound barrier |
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| Publication Number | Publication Date |
|---|---|
| CN211285322U true CN211285322U (en) | 2020-08-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921481522.2U Active CN211285322U (en) | 2019-09-06 | 2019-09-06 | Outer covering type sound barrier |
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| Country | Link |
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| CN (1) | CN211285322U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112160262A (en) * | 2020-09-17 | 2021-01-01 | 王小龙 | External hanging type sound barrier for rail transit |
-
2019
- 2019-09-06 CN CN201921481522.2U patent/CN211285322U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112160262A (en) * | 2020-09-17 | 2021-01-01 | 王小龙 | External hanging type sound barrier for rail transit |
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