CN211815685U - Railway sound barrier with anti-collision function - Google Patents
Railway sound barrier with anti-collision function Download PDFInfo
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- CN211815685U CN211815685U CN201921595810.0U CN201921595810U CN211815685U CN 211815685 U CN211815685 U CN 211815685U CN 201921595810 U CN201921595810 U CN 201921595810U CN 211815685 U CN211815685 U CN 211815685U
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- 230000004888 barrier function Effects 0.000 title claims abstract description 41
- 238000009413 insulation Methods 0.000 claims abstract description 21
- 238000013016 damping Methods 0.000 claims abstract description 8
- 230000035939 shock Effects 0.000 claims description 14
- 238000000034 method Methods 0.000 claims description 10
- 238000010521 absorption reaction Methods 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 5
- 230000009471 action Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- 239000002131 composite material Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
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Abstract
A railway sound barrier with an anti-collision function comprises a mounting frame, a sliding groove, a supporting plate and a placing plate, wherein the sliding groove is embedded in the left side of the inner wall of the mounting frame and the right side of the inner wall, the supporting plate is movably connected to the front side surface in the mounting frame, the placing plate is movably connected to the rear side surface in the mounting frame, when the supporting plate is impacted by external force, the supporting plate and a supporting rod can move towards the inner part of a sleeve, and a second spring is extruded, so that the impact force can be relieved for the first time, and simultaneously, when the placing plate is impacted, the inside of the placing plate can be vibrated, as damping rubber pads are arranged on two sides of the sound insulation plate, the sound insulation plate can be subjected to damping protection treatment, and due to the arrangement of the sliding block and the sliding groove, when the placing plate is impacted, the sliding block can be driven to move in the sliding groove, the friction force of the sliding, thereby slowing down the movement speed of the impact force.
Description
Technical Field
The utility model relates to a railway sound barrier anticollision technical field, more specifically say, relate to a railway sound barrier with anticollision function.
Background
The sound barrier is mainly used for sound insulation and noise reduction of railways, highways, expressways, overhead composite roads and other noise sources. The sound insulation method is divided into a reflection type sound barrier for pure sound insulation and a composite type sound barrier for combining sound absorption and sound insulation, and the latter is a more effective sound insulation method. Refers to a wall structure provided beside railways and highways to reduce the influence of driving noise on nearby residents. Sound-insulating walls are also known as sound barriers. The insertion of a facility between the source and the receiver, called a sound barrier, provides a significant additional attenuation of the sound wave propagation, thus attenuating the noise contribution in the area where the receiver is located. The method is divided into a traffic sound insulation barrier, an equipment noise attenuation sound insulation barrier, an industrial factory boundary sound insulation barrier, and a place where various types of sound barriers are used most on a highway and an expressway;
although current railway sound barrier has good syllable-dividing noise reduction effect, most do not have crashproof function, receive external impact force when railway sound barrier after, the condition such as deformation can take place for its railway sound barrier to shorten its life, consequently, based on above problem, need a railway sound barrier with shock-absorbing function, thereby guarantee its railway sound barrier's life.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model discloses aim at solving and receive the impact back of external strength when the railway sound barrier, through its device, can make the sound barrier have the crashproof function to avoid the sound barrier to take place deformation because of the impact force, finally promote the life of its sound barrier.
(II) technical scheme
A railway sound barrier with an anti-collision function comprises a mounting frame, sliding grooves, a resisting plate and a placing plate, wherein the sliding grooves are embedded in the left side and the right side of the inner wall of the mounting frame; the sliding chute also comprises a propping block and a first spring, the propping block is arranged at the rear side inside the sliding chute in a matching way, one end of the first spring is fixedly connected to the rear end face inside the sliding chute, and the other end of the first spring is fixedly connected to the rear end face of the propping block;
the supporting plate further comprises a sleeve, a second spring and a supporting rod, the sleeve is fixedly arranged on the front end face of the placing plate, one end of the second spring is fixedly arranged on the bottom end face of the sleeve, the other end of the second spring is fixedly arranged on the bottom end face of the supporting rod, the supporting rod is movably connected inside the sleeve, and the top end face of the supporting rod is fixedly connected to the rear end face of the supporting plate;
the placing plate further comprises an open slot, a groove, a sound insulation plate, a damping rubber pad and a sliding block, wherein the open slot is arranged at the top end face of the placing plate in a penetrating mode, the groove is arranged at the front side of the inner wall of the open slot and at the rear side of the inner wall in an embedded mode, the sound insulation plate is connected inside the groove in a clamping mode, and the damping rubber pad is fixedly arranged at the left end face and the right end face of the sound insulation plate.
Preferably: the mounting bracket is "T" shape, and supports the board and all is less than the mounting bracket inner wall diameter with the diameter of placing the board.
Preferably: the sleeve and the supporting rod are both of cylindrical structures, the sleeve and the supporting rod are mutually matched, and the number of the sleeve and the number of the supporting rod are 12-16, and the sleeve and the supporting rod are arranged at the end face of the bottom of the supporting plate in a matched mode.
Preferably: the placing plate is of a rectangular structure, and the left side face and the right side face of the placing plate are provided with a sleeve and a supporting rod in a matched mode.
Preferably: the spout symmetry sets up in mounting bracket left side inner wall department and right side inner wall department, and its quantity is 4, and the piece that supports simultaneously and slider all agree with each other with the spout.
Preferably: the open slot is rectangular structure to the diameter of open slot agrees with each other with the diameter of shock attenuation cushion, and its recess inner wall matches each other with acoustic celotex board thickness simultaneously.
Preferably: the sound insulation board is made of damping materials.
Has the advantages that:
1. this kind of railway sound barrier with anticollision function is provided with and supports board and sleeve pipe, after receiving external strength impact when supporting the board, can make to support board and bracing piece and remove to the intraduct, and extrude the processing to the second spring, can slow down impact force for the first time like this, after the impact force is too big, can drive and place the board and move, owing to place board rear end face still supporting be provided with sleeve pipe and bracing piece, consequently can slow down impact force by the second, avoid the too big messenger of impact force to place the board and directly contact with the mounting bracket, thereby make the acoustic celotex board take place deformation.
2. The railway sound barrier with the anti-collision function is provided with the sliding blocks and the shock absorption rubber mats, when the placing plate is impacted, the interior of the placing plate can be vibrated, and as the shock absorption rubber mats are arranged at the two sides of the sound insulation plate, therefore, the shock absorption protection treatment can be carried out on the sound insulation board, and the arrangement of the groove can lead the sound insulation board to be embedded into the groove, thereby facilitating the fixation of the baffle plate, avoiding the damage of the baffle plate and the like caused by unstable clamping, meanwhile, due to the arrangement of the sliding block and the sliding groove, when the placing plate is impacted, the sliding block can be driven to move in the sliding groove, and the friction force is utilized, the speed of the placing plate can be reduced, so that the impact force can be reduced for the third time, after the slider moves to a certain distance, the slider can contact with the abutting block and force the first spring to compress, so that the slider is prevented from moving too fast and directly colliding with the mounting frame.
Description of the drawings:
fig. 1 is the utility model discloses a railway sound barrier side schematic diagram with anticollision function.
Fig. 2 is a schematic top view of the sound barrier of the railway with anti-collision function of the present invention.
Fig. 3 is an enlarged schematic view of a top view in fig. 2 of the railway sound barrier with anti-collision function of the present invention.
Fig. 4 is an enlarged schematic view of a top view of a railway sound barrier with an anti-collision function shown in fig. 2B of the present invention.
Fig. 5 is an enlarged schematic view of the top view at C in fig. 2 of the railway sound barrier with anti-collision function of the present invention.
In FIGS. 1-5: 1-a mounting frame; 2-a chute; 201-a resisting block; 202-a first spring; 3-resisting the board; 301-a cannula; 302-a second spring; 303-support bar; 4-placing the plate; 401-open slots; 402-grooves; 403-sound insulation board; 404-shock-absorbing rubber cushion; 405-a slider.
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.
As shown in figures 1 to 5: the utility model provides a technical scheme, a railway sound barrier with anticollision function, including mounting bracket 1, spout 2, resisting board 3, place board 4, spout 2 is embedded to be set up in mounting bracket 1 inner wall left side department and inner wall right side department, resisting board 3 swing joint is in the mounting bracket 1 inside leading flank, place board 4 swing joint is in inside trailing flank, spout 2 still includes resisting piece 201, first spring 202, it sets up in spout 2 inside rear side department to support piece 201, the one end fixed connection of first spring 202 is in spout 2 inside rear side end face department, and the other end fixed connection of first spring 202 is in resisting piece 201 rear side end face department;
the supporting plate 3 further comprises a sleeve 301, a second spring 302 and a supporting rod 303, the sleeve 301 is fixedly arranged on the front end face of the placing plate 4, one end of the second spring 302 is fixedly arranged on the bottom end face of the sleeve 301, the other end of the second spring 302 is fixedly arranged on the bottom end face of the supporting rod 303, the supporting rod 303 is movably connected inside the sleeve 301, and the top end face of the supporting rod 303 is fixedly connected to the rear end face of the supporting plate 3;
Wherein: mounting bracket 1 is "T" shape, and supports board 3 and places the diameter of board 4 and all be less than 1 inner wall diameter of mounting bracket, through the setting of its "T" shape, can conveniently support board 3 and place the slip of board 4 to carry out shock attenuation processing to its impact force.
Wherein: the sleeve 301 and the supporting rod 303 are both cylindrical structures, the sleeve 301 and the supporting rod 303 are matched with each other, meanwhile, the number of the sleeve 301 and the number of the supporting rod 303 are 12-16, the sleeve 301 and the supporting rod 303 are arranged at the end face of the bottom of the resisting plate 3 in a matched mode, through the arrangement of the sleeve 301 and the supporting rod 303, after the resisting plate 3 and the placing plate 4 are subjected to impact force, the supporting rod 303 can move towards the inside of the sleeve 301, the second spring 302 can be extruded, and therefore shock absorption treatment can be conducted on the impact force conveniently.
Wherein: place board 4 and be the rectangle column structure to the left surface and the right flank of placing board 4 all form a complete set and be provided with sleeve 301 and bracing piece 303, through the setting of sleeve 301 and bracing piece 303, can avoid the impact force too big and make place board 4 and mounting bracket 1 collide.
Wherein: 2 symmetries of spout set up in mounting bracket 1 left side inner wall department and right side inner wall department, its quantity is 4, simultaneously support tight piece 201 and slider 405 all agree with each other with spout 2, through the setting of spout 2, can make place board 4 and carry out steady slip in mounting bracket 1 inside, thereby conveniently carry out shock attenuation processing to it, simultaneously it supports tight piece 201 and slider 405, the setting of agreeing with of spout 2, can utilize its frictional force to carry out speed reduction processing to placing board 4, thereby slow down its impact force,
Wherein: the open slot 401 is rectangle column structure to the diameter of open slot 401 agrees with each other with the diameter of shock attenuation cushion 404, and its recess 402 inner wall matches each other with acoustic celotex board 403 thickness simultaneously, through the setting of open slot 401, can make things convenient for inside shock attenuation cushion 404 inserts open slot 401, utilizes its recess 402 simultaneously, can carry out centre gripping fixed processing to acoustic celotex board 403.
Wherein: the material of the baffle 403 is a damping material, and the noise from the outside can be reduced and shielded by the damping material.
The working principle is as follows:
firstly, the placing plate 4 and the abutting plate 3 are assembled in the mounting frame 1 in a matching manner, after the abutting plate 3 is impacted by external force, the abutting plate 3 and the supporting rod 303 can move towards the interior of the sleeve 301, and the second spring 302 is extruded, so that the impact force can be relieved for the first time, after the impact force is too large, the placing plate 4 can be driven to move, and as the sleeve 301 and the supporting rod 303 are also arranged on the end face of the rear side of the placing plate 4 in a matching manner, the impact force can be relieved for the second time, the placing plate 4 is prevented from directly contacting with the mounting frame 1 due to too large impact force, and the sound insulation plate 403 is deformed;
when the placing board 4 is subjected to the impact force, the inside of the placing board 4 is vibrated, since the cushion rubber 404 is provided on both sides of the soundproof board 403, the soundproof plates 403 can be subjected to shock-absorbing protection treatment, and the provision of the recess 402, the soundproof plates 403 can be fitted into the inside of the recess 402, thereby facilitating the fixation, avoiding the damage of the acoustic baffle 403 caused by unstable clamping, meanwhile, due to the arrangement of the sliding block 405 and the sliding groove 2, when the placing plate 4 is impacted, the sliding block 405 is driven to move in the sliding groove 2, and by using the friction force, the speed of the movement of the placing plate 4 can be decelerated, so that the impact force can be decelerated for the third time, when the sliding block 405 moves to a certain distance, the sliding block contacts with the abutting block 201 and forces the first spring 202 to compress, so that the sliding block 405 is prevented from directly colliding with the mounting frame 1 due to too high moving speed;
finally, through this device, realized the crashproof function to railway sound barrier to its railway sound barrier's life is prolonged.
And those not described in detail in this specification are well within the skill of those in the art.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Claims (7)
1. A railway sound barrier with an anti-collision function comprises a mounting frame (1), a sliding groove (2), a resisting plate (3) and a placing plate (4), wherein the sliding groove (2) is embedded in the left side of the inner wall of the mounting frame (1) and the right side of the inner wall, the resisting plate (3) is movably connected to the front side surface inside the mounting frame (1), and the placing plate (4) is movably connected to the rear side surface inside the mounting frame; the method is characterized in that: the sliding chute (2) further comprises a propping block (201) and a first spring (202), the propping block (201) is arranged at the rear side inside the sliding chute (2) in a matching manner, one end of the first spring (202) is fixedly connected to the rear end face inside the sliding chute (2), and the other end of the first spring (202) is fixedly connected to the rear end face of the propping block (201);
the supporting plate (3) further comprises a sleeve (301), a second spring (302) and a supporting rod (303), the sleeve (301) is fixedly arranged on the front end face of the placing plate (4), one end of the second spring (302) is fixedly arranged on the bottom end face of the sleeve (301), the other end of the second spring (302) is fixedly arranged on the bottom end face of the supporting rod (303), the supporting rod (303) is movably connected inside the sleeve (301), and the top end face of the supporting rod (303) is fixedly connected to the rear end face of the supporting plate (3);
place board (4) still including open slot (401), recess (402), acoustic celotex board (403), shock attenuation cushion (404), slider (405), open slot (401) run through set up in placing board (4) top end face department, recess (402) are embedded to be set up in open slot (401) inner wall front side department and inner wall rear side department, acoustic celotex board (403) joint is connected inside recess (402), shock attenuation cushion (404) are fixed to be set up in the left side terminal surface department and the right side terminal surface department of acoustic celotex board (403).
2. The railway sound barrier with the anti-collision function as claimed in claim 1, wherein: the mounting rack (1) is T-shaped, and the diameters of the abutting plate (3) and the placing plate (4) are smaller than the diameter of the inner wall of the mounting rack (1).
3. The railway sound barrier with the anti-collision function as claimed in claim 1, wherein: the sleeve (301) and the support rod (303) are both in cylindrical structures, the sleeve (301) and the support rod (303) are mutually matched, and the number of the sleeve (301) and the number of the support rod (303) are 12-16, and the sleeve (301) and the support rod (303) are all arranged at the end face of the bottom of the resisting plate (3) in a matched mode.
4. The railway sound barrier with the anti-collision function as claimed in claim 1, wherein: the placing plate (4) is of a rectangular structure, and the left side face and the right side face of the placing plate (4) are provided with a sleeve (301) and a supporting rod (303) in a matched mode.
5. The railway sound barrier with the anti-collision function as claimed in claim 1, wherein: spout (2) symmetry sets up in mounting bracket (1) left side inner wall department and right side inner wall department, and its quantity is 4, and piece (201) and slider (405) all agree with each other with spout (2) are supported simultaneously.
6. The railway sound barrier with the anti-collision function as claimed in claim 1, wherein: the open slot (401) is of a rectangular structure, the diameter of the open slot (401) is matched with that of the shock absorption rubber cushion (404), and the thickness of the inner wall of the groove (402) is matched with that of the sound insulation plate (403).
7. The railway sound barrier with the anti-collision function as claimed in claim 1, wherein: the sound insulation board (403) is made of damping materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921595810.0U CN211815685U (en) | 2019-09-24 | 2019-09-24 | Railway sound barrier with anti-collision function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921595810.0U CN211815685U (en) | 2019-09-24 | 2019-09-24 | Railway sound barrier with anti-collision function |
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| Publication Number | Publication Date |
|---|---|
| CN211815685U true CN211815685U (en) | 2020-10-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921595810.0U Active CN211815685U (en) | 2019-09-24 | 2019-09-24 | Railway sound barrier with anti-collision function |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115467259A (en) * | 2022-08-26 | 2022-12-13 | 四川云路科技有限公司 | Anticollision type sound barrier with mosaic structure |
-
2019
- 2019-09-24 CN CN201921595810.0U patent/CN211815685U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115467259A (en) * | 2022-08-26 | 2022-12-13 | 四川云路科技有限公司 | Anticollision type sound barrier with mosaic structure |
| CN115467259B (en) * | 2022-08-26 | 2024-07-09 | 四川云路科技有限公司 | Anti-collision sound barrier with splicing structure |
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Effective date of registration: 20211206 Address after: 030100 Datunzhuang, Huangzhai Town, Yangqu County, Taiyuan City, Shanxi Province Patentee after: Shanxi Jiashi Environmental Protection Technology Co.,Ltd. Address before: No.1, South antimony Road, Lengshuijiang City, Loudi City, Hunan Province Patentee before: Yu Jiang |