CN216615558U - Height-adjustable sound barrier - Google Patents
Height-adjustable sound barrier Download PDFInfo
- Publication number
- CN216615558U CN216615558U CN202123346961.2U CN202123346961U CN216615558U CN 216615558 U CN216615558 U CN 216615558U CN 202123346961 U CN202123346961 U CN 202123346961U CN 216615558 U CN216615558 U CN 216615558U
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- stand
- upright post
- height
- sound barrier
- roller
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- 230000004888 barrier function Effects 0.000 title claims abstract description 23
- 238000009413 insulation Methods 0.000 claims abstract description 19
- 238000004804 winding Methods 0.000 claims abstract description 16
- 244000309464 bull Species 0.000 claims abstract description 4
- 238000009434 installation Methods 0.000 claims description 5
- 229910001220 stainless steel Inorganic materials 0.000 claims description 5
- 239000010935 stainless steel Substances 0.000 claims description 5
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 4
- 230000005540 biological transmission Effects 0.000 abstract description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
Abstract
The application belongs to the technical field of sound barriers and discloses a height-adjustable sound barrier, including base and flexible stand, the side of base is rotated and is connected with the winding up roller, the right side axle head sliding connection of winding up roller has locking device, locking device's right-hand member rotates and is connected with the bull stick flexible stand comprises lower stand, center pillar and last stand nested connection, the both ends fixedly connected with lacing wire of center pillar, flexible stand's top can be dismantled and be provided with the top cap. The sound insulation board and the light transmission board are clamped by the telescopic upright columns consisting of the lower upright column, the middle upright column and the upper upright column, and the number of the sound insulation boards can be increased or reduced between the middle upright columns by combining the fastening bolts and the limiting holes, so that the effect of height adjustment is realized; the tie bar is driven to wind through the fastening bolt winding roller, so that the stress among the upper stand column, the middle stand column and the lower stand column is increased, the structural strength is further improved, and the stability is enhanced.
Description
Technical Field
The application relates to the technical field of sound barriers, in particular to a height-adjustable sound barrier.
Background
The sound barrier is mainly used for sound insulation and noise reduction of highways, expressways, overhead composite roads and other noise sources, and is divided into a pure sound insulation reflection type sound barrier and a sound absorption and sound insulation combined composite type sound barrier, the latter is a more effective sound insulation method, in order to reduce the influence of driving noise on nearby residents, various types of sound barriers are usually arranged on side bypasses of railways and highways, the sound barriers have attractive and elegant appearance, exquisite manufacture, convenient transportation and installation, low manufacturing cost and long service life, are particularly suitable for noise prevention of the overhead expressways, urban light rails and subways, and are the most ideal sound insulation and noise reduction facilities of modern cities.
However, the traditional sound barrier generally consists of two parts, namely a steel structure upright post and a sound absorption and insulation screen board, has a simple structure, cannot adjust the height according to the actual installation environment, cannot achieve an ideal use effect, and even causes resource waste.
SUMMERY OF THE UTILITY MODEL
In order to solve the above problems, the present application provides a height adjustable sound barrier.
The application provides a height-adjustable sound barrier adopts following technical scheme:
the utility model provides a height-adjustable's sound barrier, includes base and flexible stand, the side of base is rotated and is connected with the winding up roller, the right side axle head sliding connection of winding up roller has locking means, locking means's right-hand member is rotated and is connected with the bull stick flexible stand comprises lower stand, center pillar and last stand nested connection, the both ends fixedly connected with lacing wire of center pillar, the top of flexible stand can be dismantled and be provided with the top cap, two demountable installation has light-passing board and a plurality of sound insulation board between the flexible stand.
Furthermore, the top of base is provided with water drainage tank.
Through above-mentioned technical scheme, prevent that bottom ponding corrosion is inside the flexible stand.
Furthermore, the lower upright column and the upper upright column are both hollow I-shaped stainless steel tubes, and the size of the grooves on the two sides of the hollow I-shaped stainless steel tubes is consistent with the thickness of the light-transmitting plate and the sound-insulating plate.
Through above-mentioned technical scheme, also be convenient for light-passing board and acoustic baffle joint between flexible stand when having improved structural strength.
Furthermore, the top end of the lacing wire penetrates through the movable connection with the top cover through a bolt, and the bottom of the lacing wire penetrates through the base and is fixedly connected with the winding roller.
Through above-mentioned technical scheme, the structural strength of whole flexible stand has further been improved.
Furthermore, the top of the lower upright post and the bottom of the upper upright post are both in threaded connection with fastening bolts.
Through the technical scheme, the telescopic upright post is fixed after being extended.
Furthermore, limit holes are uniformly arranged on the middle upright post in a penetrating mode, and the distance between every two adjacent limit holes is half of the height of a single sound insulation plate.
Through the technical scheme, every time two hole sites are lifted by the middle upright posts, one sound insulation plate can be additionally arranged between the middle upright posts.
In summary, the present application includes at least one of the following advantageous technical effects:
(1) the sound insulation board and the light transmission board are clamped through the telescopic upright columns formed by the lower upright column, the middle upright column and the upper upright column, the number of the sound insulation boards can be increased or decreased between the middle upright columns through the combined use of the fastening bolts and the limiting holes, and the effect of adjusting the height is further realized;
(2) the tie bar is driven to be rolled up through the fastening bolt rolling roller, so that the stress among the upper stand column, the middle stand column and the lower stand column is increased, the structural strength is further improved, and the stability is enhanced.
Drawings
FIG. 1 is a schematic structural diagram of the present application;
FIG. 2 is a schematic structural diagram of a base;
fig. 3 is a side sectional view of the upper column.
The reference numbers in the figures illustrate:
1. a base; 2. a telescopic upright post; 3. a winding roller; 4. a locking device; 5. a rotating rod; 6. a lower upright post; 7. a middle upright post; 8. an upper upright post; 9. stretching a rib; 10. a top cover; 11. a light-transmitting plate; 12. a sound insulation plate; 13. a water discharge tank; 14. fastening a bolt; 15. and a limiting hole.
Detailed Description
The technical solution in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application; it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all embodiments, and all other embodiments obtained by those of ordinary skill in the art without any inventive work based on the embodiments in the present application belong to the protection scope of the present application.
In the description of the present application, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present application. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.
Example 1:
the present application is described in further detail below with reference to figures 1-3.
The embodiment of the application discloses height-adjustable's sound barrier, including base 1 and flexible stand 2, base 1's side is rotated and is connected with winding up roller 3, the right side axle head sliding connection of winding up roller 3 has locking device 4, locking device 4's right-hand member is rotated and is connected with bull stick 5 flexible stand 2 comprises lower stand 6, center pillar 7 and 8 nested connections of last stand, the both ends fixedly connected with lacing wire 9 of center pillar 7, the top of flexible stand 2 can be dismantled and be provided with top cap 10, two demountable installation has light-passing board 11 and a plurality of sound insulation board 12 between the flexible stand 2.
Referring to fig. 1-3, the top of the base 1 is provided with a drainage channel 13 to prevent accumulated water at the bottom from corroding the inside of the telescopic upright post 2, the lower upright post 6 and the upper upright post 8 are hollow i-shaped stainless steel tubes, the size of the grooves at the two sides of the lower upright post is consistent with the thickness of the light-transmitting plate 11 and the sound-insulating plate 12, the structural strength is improved, meanwhile, the light-transmitting plate 11 and the sound-insulating plate 12 are conveniently clamped between the telescopic upright posts 2, the top end of the lacing wire 9 is movably connected with the top cover 10 through a bolt, the bottom of the lacing wire 9 penetrates through the base 1 and is fixedly connected with the roller 3, the structural strength of the whole telescopic upright post 2 is further improved, the top of the lower upright post 6 and the bottom of the upper upright post 8 are both in threaded connection with a fastening bolt 14, the telescopic upright post 2 is fixed after being extended, the middle upright post 7 is uniformly provided with limiting holes 15 in a penetrating manner, and the distance between two adjacent limiting holes 15 is half of the height of the single sound-insulating plate 12, every time the middle upright post 7 is raised by two hole sites, a sound insulation plate 12 can be additionally arranged between the middle upright posts 7.
The implementation principle of the height-adjustable sound barrier in the embodiment of the application is as follows: when the winding device is normally used, the rotating rod 5 is rotated to roll the lacing wire 9 on the winding roller 3, the locking device 4 is pressed to stop the rotation of the winding roller 3, the middle upright post 7 is positioned inside the lower upright post 6 and is in a contraction state, the two fastening bolts 14 are positioned in the two limiting holes 15 at the uppermost end of the middle upright post 7, the structural height is the sum of the heights of the base 1, the lower upright post 6 and the upper upright post 8, when the structural height needs to be improved, the locking device 4 and the fastening bolts 14 are released, the upper upright post 8 and the top cover 10 are disassembled, the middle upright post 7 is upwards drawn out, the sound insulation plate 12 is additionally arranged among the middle upright posts 7 according to the required height at the moment, the upper upright post 8 and the top cover 10 are installed, the fastening bolts 14 are screwed and tighten the winding roller 3, the locking device is pressed, the structural strength of the inside the telescopic upright post 2 under the action of the lacing wire 9 is higher, the structural height is the sum of the heights of the base 1, the lower upright post 6, the extended middle upright post 7 and the upper upright post 8, the adjustment of the height of the sound-insulating panel 12 is completed.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (6)
1. The utility model provides a height-adjustable sound barrier, includes base (1) and flexible stand (2), its characterized in that: the side of base (1) is rotated and is connected with winding up roller (3), the right side axle head sliding connection of winding up roller (3) has locking device (4), the right-hand member of locking device (4) rotates and is connected with bull stick (5) flexible stand (2) comprise lower stand (6), center pillar (7) and last stand (8) nested connection, the both ends fixedly connected with lacing wire (9) of center pillar (7), the top of flexible stand (2) can be dismantled and be provided with top cap (10), two demountable installation has light-passing board (11) and a plurality of sound insulation board (12) between flexible stand (2).
2. A height adjustable sound barrier according to claim 1, wherein: the top of the base (1) is provided with a drainage groove (13).
3. A height adjustable sound barrier according to claim 1, wherein: the lower upright post (6) and the upper upright post (8) are both hollow I-shaped stainless steel tubes, and the size of grooves on two sides of the hollow I-shaped stainless steel tubes is consistent with the thickness of the light-transmitting plate (11) and the sound-insulating plate (12).
4. A height adjustable sound barrier according to claim 1, wherein: the top end of the lacing wire (9) penetrates through the movable connection with the top cover (10) through a bolt, and the bottom of the lacing wire (9) penetrates through the base (1) and is fixedly connected with the winding roller (3).
5. A height adjustable sound barrier according to claim 1, wherein: and the top of the lower upright post (6) and the bottom of the upper upright post (8) are both in threaded connection with fastening bolts (14).
6. A height adjustable sound barrier according to claim 1, wherein: the middle upright post (7) is uniformly provided with limiting holes (15) in a penetrating mode, and the distance between every two adjacent limiting holes (15) is half of the height of a single sound insulation plate (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123346961.2U CN216615558U (en) | 2021-12-28 | 2021-12-28 | Height-adjustable sound barrier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123346961.2U CN216615558U (en) | 2021-12-28 | 2021-12-28 | Height-adjustable sound barrier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216615558U true CN216615558U (en) | 2022-05-27 |
Family
ID=81682818
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123346961.2U Expired - Fee Related CN216615558U (en) | 2021-12-28 | 2021-12-28 | Height-adjustable sound barrier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216615558U (en) |
-
2021
- 2021-12-28 CN CN202123346961.2U patent/CN216615558U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220527 |