CN109930502A - A kind of totally-enclosed sound barrier mounting structure of plug-in type arc and sound barrier - Google Patents
A kind of totally-enclosed sound barrier mounting structure of plug-in type arc and sound barrier Download PDFInfo
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- CN109930502A CN109930502A CN201910287206.XA CN201910287206A CN109930502A CN 109930502 A CN109930502 A CN 109930502A CN 201910287206 A CN201910287206 A CN 201910287206A CN 109930502 A CN109930502 A CN 109930502A
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- arc
- sound barrier
- profile steel
- steel column
- limit plate
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Abstract
The invention belongs to train rail technical field of transportation, specifically provide a kind of totally-enclosed sound barrier mounting structure of plug-in type arc and sound barrier, including fixed limit plate, movable limit plate, metallic panel absorber and multiple arc H profile steel columns for being fixedly mounted on track both sides, limit plate is welded and fixed on the web of arc H profile steel column, slot is formed between fixed limit plate and the edge of a wing of arc H profile steel column, it is fixed in the both ends insertion slot of metallic panel absorber, muti-piece metallic panel absorber is laterallyd secure after being sequentially overlapped insertion by movable limit plate, track is located in arc H profile steel column.Compared with existing sound barrier, it can be accelerated construction progress using this mounting means, and metallic panel absorber is rigidly secured in arc H profile steel column, so that metallic panel absorber will not both slip outward, it will not inwardly fall, substantially increase the safety of sound barrier system.
Description
Technical field
The invention belongs to train rail technical field of transportation, and in particular to a kind of totally-enclosed sound barrier installation of plug-in type arc
Structure and sound barrier.
Background technique
For the noise pollution for reducing train, sound barrier need to be disposed between railway and residential block.Bullet train is passing through sound
The moment of barrier will form the impact of transient state fluctuation pressure, and especially in coastal typhoon region, natural wind load is more significant, this
It allows for having to consider its resisting wind press capacity when carrying out structure design to sound barrier.
For the stress problem for better solving totally-enclosed sound barrier under train pulsating force and typhoon effect, circular arc is just developed
The totally-enclosed sound barrier of shape, and the mounting means of the cell board of existing totally-enclosed sound barrier is that acoustic barrier unit board is covered on H-type
On steel.The shortcomings that this mounting means is, single after encountering the bolt between strong wind or cell board and support post and loosening
First plate is possible to slip outside fashioned iron, and to avoid such case, Structure of need more preferably pulse to solve train by sound barrier
The stress problem of totally-enclosed sound barrier under power and typhoon effect.
Summary of the invention
The purpose of the present invention is overcome the problems, such as that the sound barrier under adverse circumstances in the prior art is eely.
For this purpose, the present invention provides a kind of totally-enclosed sound barrier mounting structure of plug-in type arc, including fixed limit plate, work
Dynamic limit plate, metallic panel absorber and the spaced arc H profile steel column along track both sides, the fixed limit plate and institute
It states arc H profile steel column to be fixedly connected, the gap between the fixed limit plate and the edge of a wing of the arc H profile steel column is formed
The both ends of slot, the metallic panel absorber are longitudinally inserted into the two neighboring arc H profile steel along the arc H profile steel column
In the slot of column；
The web of the activity limit plate and the arc H profile steel column is bolted, and the activity limit plate supports
Lean against the side of the metallic panel absorber.
Preferably, sealing element is equipped in the slot, end insertion institute's slot of the metallic panel absorber is interior and is resisted against
On the sealing element.
Preferably, the sealing element is ethylene-propylene-diene monomer adhesive tape.
Preferably, the mounting structure further includes purlin, the both ends of the purlin respectively with the two neighboring arc H-type
It is bolted between steel column, the end of the purlin is resisted against the abdomen of the arc H profile steel column, the purlin
Side is resisted against the side of the fixed limit plate.
Preferably, the fixed limit plate includes multistage, and gap is equipped between adjacent two sections, and the activity limit plate is located at
In the gap.
Preferably, the arc H profile steel column includes multistage, and the end of each arc H profile steel column is connected by bolt
It connects to form a complete closed arc column, the both ends of the closed arc column are fixed with the ground of track two sides respectively to be connected
It connects.
Preferably, the end of the arc H profile steel column is equipped with clamping plate, the end of adjacent two sections of arc H profile steel columns
Portion's alignment against, screw bolt passes clamping plate and and outside realized and be bolted by clamping plate.
Preferably, the fixed limit plate is equipped with baffle, and the end of the metallic panel absorber is resisted against on the baffle.
The present invention also provides a kind of sound barriers, including penetrating plate and plug-in type as claimed in any one of claims 1 to 8
The totally-enclosed sound barrier mounting structure of arc, the both ends of the penetrating plate are plugged on the arc H-type positioned at track two sides respectively
In the top slot of steel column.
Preferably, the penetrating plate is acrylic board.
Beneficial effects of the present invention: the totally-enclosed sound barrier mounting structure of this plug-in type arc provided by the invention and sound-screen
Barrier, it is vertical including fixed limit plate, movable limit plate, metallic panel absorber and multiple arc H profile steels for being fixedly mounted on track both sides
Limit plate is welded and fixed, between fixed limit plate and the edge of a wing of arc H profile steel column in column on the web of arc H profile steel column
Slot is formed, is fixed in the both ends insertion slot of metallic panel absorber, muti-piece metallic panel absorber passes through activity after being sequentially overlapped insertion
Limit plate is laterallyd secure, and track is located in arc H profile steel column.Compared with existing sound barrier, using this mounting means
It can accelerate construction progress, and metallic panel absorber is rigidly secured in arc H profile steel column, so that metallic panel absorber was both
It will not slip, will not inwardly fall outward, substantially increase the safety of sound barrier system.
The present invention is described in further details below with reference to attached drawing.
Detailed description of the invention
Fig. 1 is the overall structure breviary signal of the totally-enclosed sound barrier mounting structure of plug-in type arc of the present invention and sound barrier
Figure；
Fig. 2 is the overall structure direction along ng a path of the totally-enclosed sound barrier mounting structure of plug-in type arc of the present invention and sound barrier
Schematic diagram；
Fig. 3 is the A-A schematic cross-sectional view of the totally-enclosed sound barrier mounting structure of plug-in type arc of the present invention；
Fig. 4 is the overall structure part B amplification of the totally-enclosed sound barrier mounting structure of plug-in type arc of the present invention and sound barrier
Schematic diagram.
Description of symbols: arc H profile steel column 1, fixed limit plate 2, movable limit plate 3, metallic panel absorber 4, ternary
EP rubbers item 5, purlin 6, baffle 7, track 8, penetrating plate 9, clamping plate 10.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts all other
Embodiment shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that, term " center ", "upper", "lower", "front", "rear", " left side ",
The orientation or positional relationship of the instructions such as " right side ", "vertical", "horizontal", "top", "bottom", "inner", "outside" is based on the figure
Orientation or positional relationship is merely for convenience of description of the present invention and simplification of the description, rather than the device of indication or suggestion meaning or
Element must have a particular orientation, be constructed and operated in a specific orientation, therefore be not considered as limiting the invention.
Term " first ", " second " be used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance or
Implicitly indicate the quantity of indicated technical characteristic." first " is defined as a result, the feature of " second " can be expressed or imply
Ground includes one or more of the features；In the description of the present invention, unless otherwise indicated, the meaning of " plurality " is two or
It is more than two.
The embodiment of the invention provides a kind of totally-enclosed sound barrier mounting structure of plug-in type arc, including fixed limit plate 2,
Movable limit plate 3, metallic panel absorber 4 and the spaced arc H profile steel column 1 along track both sides, the fixed limit
Plate 2 is fixedly connected with the arc H profile steel column 1, between the fixed limit plate 2 and the edge of a wing of the arc H profile steel column 1
Gap form slot, the both ends of the metallic panel absorber 4 are two neighboring along being longitudinally inserted into for the arc H profile steel column 1
In the slot of the arc H profile steel column 1；The web of the activity limit plate 3 and the arc H profile steel column 1 passes through bolt
Connection, the activity limit plate 3 are resisted against the side of the metallic panel absorber 4.
It follows that as depicted in figs. 1 and 2, seeing along the direction of track 8, arc H profile steel column 1 is a semi arch,
Both ends are separately fixed at the two sides of track 8, and are alternatively arranged distribution, two neighboring arc H profile steel column 1 along 8 direction of track
The distance between be a metallic panel absorber 4 length.Then limit plate is welded and fixed at the web of arc H profile steel column 1
2, fixed limit plate 2 extends along arc H profile steel column 1, is equipped with active open in the centre of arc H profile steel column 1, activity is opened
The width of mouth is put into a metallic panel absorber 4, the slit-shaped between fixed limit plate 2 and the edge of a wing of arc H profile steel column 1 enough
At slot, the both ends of metallic panel absorber 4 are respectively aligned to two neighboring slot, are first respectively placed in the both ends of metallic panel absorber
At the movable mouth of two neighboring arc H profile steel column 1, specifically metallic panel absorber 4 is stood from movable mouth along arc H profile steel
Column 1 is slowly pushed into slot, to prevent stuck and tearing single tube rubber, the push-in speed at the both ends of metallic panel absorber from keeping one as far as possible
It causes；Then end at movable mouth with activity limit plate block, avoid falling off.Multiple metallic panel absorbers 4 are sequentially inserted into, peace is worked as
Finally the installation activity limit plate 3 at active open, the web of movable limit plate 3 and arc H profile steel column 1 pass through spiral shell after installing
It tethers and connects, movable limit plate 3 is resisted against the side of the metallic panel absorber 4, thus can fix metal in longitudinal direction
The movement of acoustic board 4, and being fixed along the web that the direction of track 8 then passes through arc H profile steel column 1, it is lateral then pass through arc H
The edge of a wing of fashioned iron column 1 and fixed limit plate 2 are fixed together.It, will not be to so that metallic panel absorber 4 will not both slip outward
Inside fall, substantially increases the safety of sound barrier system.
Preferred scheme, the slot is interior to be equipped with sealing element, and end insertion institute's slot of the metallic panel absorber 4 is interior and supports
It leans against on the sealing element.It follows that sealing element has the soft deformable characteristic of matter, metallic panel absorber 4 is inserted into slot and has
Gap, by the better sound insulation of sealing energy of sealing element, on the other hand, sealing element can also play the role of buffering antifriction, prevent
Dry friction or vibration are formed between metallic panel absorber 4 and arc H profile steel column 1.
Preferred scheme, the sealing element are ethylene-propylene-diene monomer adhesive tape 5.It follows that as shown in figure 3, fixed limit plate 2
Slot is formed with the edge of a wing of arc H profile steel column 1, ethylene-propylene-diene monomer adhesive tape 5 is first installed in slot, is then inserted into metal
Acoustic board 4, ethylene-propylene-diene monomer adhesive tape 5 have the function of buffering and absorbing sound well.
Preferred scheme, the mounting structure further include purlin 6, the both ends of the purlin 6 respectively with it is two neighboring described
It being bolted between arc H profile steel column 1, the end of the purlin 6 is resisted against the abdomen of the arc H profile steel column 1,
The side of the purlin 6 is resisted against the side of the fixed limit plate 2.It follows that as shown in Figure 1, the effect that purlin 6 is sent out rises
To further fixing the effect of metallic panel absorber 4, moreover it is possible to the lateral bending strength for reinforcing arc H profile steel column 1 is played,
Two neighboring arc H profile steel column 1 is connected into an entirety, improves whole bending strength and shock strength.
Preferred scheme, the fixed limit plate 2 include multistage, and gap, the activity limit are equipped between adjacent two sections
Plate 3 is located in the gap.It, in this way could will be golden it follows that as shown in Figure 1, there is an activity space in the end of fixed limit plate 2
Belong to acoustic board 4 and be inserted into slot from this activity space, installs after metallic panel absorber 4 installation activity limit plate 3 again, pass through bolt
Movable limit plate 3 is connect with the web of arc H profile steel column 1, then again in the another side of movable limit plate 3 along arc H
Fashioned iron column 1 continues to install fixed limit plate 3, repeats step and installs metallic panel absorber 4.Being segmented the purpose installed in this way is mainly
Because of arc, facilitate installation metallic panel absorber 4.
Preferred scheme, the arc H profile steel column 1 include multistage, and the end of each arc H profile steel column 1 passes through
It is bolted to form a complete closed arc column, the both ends of the closed arc column ground with track two sides respectively
It is fixedly connected.It follows that multistage arc H profile steel column convenient transportation is carried, installation also facilitates, and versatility is high.
Preferred scheme, the end of the arc H profile steel column 1, which is equipped with, to press from both sides, and 10, adjacent two sections of arc H profile steels are vertical
The end part aligning of column 1 against, screw bolt passes clamping plate and and outside be bolted by the realization of clamping plate 10.As shown in figure 4, two
The end abutment of section arc H profile steel column 1 is close, then sticks clamping plate 10, clamping plate 10 and 1 phase of arc H profile steel column on both sides
Should place be designed with through-hole, can be realized and be bolted across bolt.
Preferred scheme, the fixed limit plate 2 are equipped with baffle 7, and the end of the metallic panel absorber 4 is resisted against described
On baffle 7.As shown in figure 3, baffle 7 plays the role of the end of fixed metallic panel absorber 4.
The embodiment of the invention also provides a kind of sound barriers, the plug-in type arc including penetrating plate 9 and as described in any of the above-described
The totally-enclosed sound barrier mounting structure of shape, the both ends of penetrating plate 9 are plugged on the arc H profile steel column positioned at track two sides respectively
In 1 top slot at the top of arc it follows that as shown in Figure 1, be inserted into penetrating plate 9, mounting means and metallic panel absorber 4
Mounting means it is the same, specification and metallic panel absorber 4 are same, and penetrating plate 9 plays the role of light transmission.
Preferred scheme, the penetrating plate are acrylic board.Acrylic board is punched with easy secondary operation, and bolt is facilitated to connect
It connects, it may have good intensity and light transmittance.
Beneficial effects of the present invention: the totally-enclosed sound barrier mounting structure of this plug-in type arc provided by the invention and sound-screen
Barrier, it is vertical including fixed limit plate, movable limit plate, metallic panel absorber and multiple arc H profile steels for being fixedly mounted on track both sides
Limit plate is welded and fixed, between fixed limit plate and the edge of a wing of arc H profile steel column in column on the web of arc H profile steel column
Slot is formed, is fixed in the both ends insertion slot of metallic panel absorber, muti-piece metallic panel absorber passes through activity after being sequentially overlapped insertion
Limit plate is laterallyd secure, and track is located in arc H profile steel column.Compared with existing sound barrier, using this mounting means
It can accelerate construction progress, and metallic panel absorber is rigidly secured in arc H profile steel column, so that metallic panel absorber was both
It will not slip, will not inwardly fall outward, substantially increase the safety of sound barrier system.
The foregoing examples are only illustrative of the present invention, does not constitute the limitation to protection scope of the present invention, all
It is within being all belonged to the scope of protection of the present invention with the same or similar design of the present invention.
Claims (10)
1. a kind of totally-enclosed sound barrier mounting structure of plug-in type arc, it is characterised in that: including fixed limit plate (2), activity limit
Position plate (3), metallic panel absorber (4) and the spaced arc H profile steel column (1) along track both sides, the fixed limit
Plate (2) is fixedly connected with the arc H profile steel column (1), the fixed limit plate (2) and the arc H profile steel column (1)
Gap between the edge of a wing forms slot, the both ends of the metallic panel absorber (4) along the arc H profile steel column (1) longitudinal direction
It is inserted into the slot of the two neighboring arc H profile steel column (1)；
The web of the activity limit plate (3) and the arc H profile steel column (1) is bolted, the activity limit plate
(3) it is resisted against the side of the metallic panel absorber (4).
2. the totally-enclosed sound barrier mounting structure of plug-in type arc according to claim 1, it is characterised in that: in the slot
Equipped with sealing element, in end insertion institute's slot of the metallic panel absorber (4) and it is resisted against on the sealing element.
3. the totally-enclosed sound barrier mounting structure of plug-in type arc according to claim 2, it is characterised in that: the sealing element
For ethylene-propylene-diene monomer adhesive tape (5).
4. the totally-enclosed sound barrier mounting structure of plug-in type arc according to claim 1, it is characterised in that: the installation knot
Structure further includes purlin (6), and the both ends of the purlin (6) pass through spiral shell between the two neighboring arc H profile steel column (1) respectively
It tethers and connects, the end of the purlin (6) is resisted against the abdomen of the arc H profile steel column (1), and the side of the purlin (6) is supported
Lean against the side of the fixed limit plate (2).
5. the totally-enclosed sound barrier mounting structure of plug-in type arc according to claim 1, it is characterised in that: the fixed limit
Position plate (2) includes multistage, and gap is equipped between adjacent two sections, and the activity limit plate (3) is located in the gap.
6. the totally-enclosed sound barrier mounting structure of plug-in type arc according to claim 5, it is characterised in that: the arc H
Fashioned iron column (1) includes multistage, and the end of each arc H profile steel column (1) is bolted to form a complete envelope
Arcuate pillar stand is closed, the both ends of the closed arc column are fixedly connected with the ground of track two sides respectively.
7. the totally-enclosed sound barrier mounting structure of plug-in type arc according to claim 6, it is characterised in that: the arc H
The end of fashioned iron column (1) is equipped with clamping plate (10), and the end part aligning of adjacent two sections of arc H profile steel columns (1) is against bolt
Sequentially pass through clamping plate (10) and and outside by clamping plate realization be bolted.
8. the totally-enclosed sound barrier mounting structure of plug-in type arc according to claim 1, it is characterised in that: the fixed limit
Position plate (2) is equipped with baffle (7), and the end of the metallic panel absorber (4) is resisted against on the baffle (7).
9. a kind of sound barrier, it is characterised in that: including penetrating plate (9) and plug-in type arc as claimed in any one of claims 1 to 8
The totally-enclosed sound barrier mounting structure of shape, the both ends of the penetrating plate (9) are plugged on the arc H-type positioned at track two sides respectively
In the top slot of steel column (1).
10. sound barrier according to claim 9, it is characterised in that: the penetrating plate is acrylic board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910287206.XA CN109930502A (en) | 2019-04-11 | 2019-04-11 | A kind of totally-enclosed sound barrier mounting structure of plug-in type arc and sound barrier |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910287206.XA CN109930502A (en) | 2019-04-11 | 2019-04-11 | A kind of totally-enclosed sound barrier mounting structure of plug-in type arc and sound barrier |
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| Publication Number | Publication Date |
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| CN109930502A true CN109930502A (en) | 2019-06-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910287206.XA Pending CN109930502A (en) | 2019-04-11 | 2019-04-11 | A kind of totally-enclosed sound barrier mounting structure of plug-in type arc and sound barrier |
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Cited By (3)
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| CN110629692A (en) * | 2019-07-31 | 2019-12-31 | 中铁上海工程局集团有限公司 | Method for manufacturing and assembling steel beam of totally-enclosed sound barrier of high-speed railway |
| CN111270622A (en) * | 2020-03-24 | 2020-06-12 | 北京天庆同创环保科技有限公司 | Circular totally-enclosed sound barrier for high-speed rail |
| CN114673104A (en) * | 2022-04-18 | 2022-06-28 | 北京住总集团有限责任公司 | Sound barrier structure and construction method thereof |
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| CN110629692A (en) * | 2019-07-31 | 2019-12-31 | 中铁上海工程局集团有限公司 | Method for manufacturing and assembling steel beam of totally-enclosed sound barrier of high-speed railway |
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