CN215441534U - Bridge is with barrier screen of making an uproar that falls that gives sound insulation - Google Patents
Bridge is with barrier screen of making an uproar that falls that gives sound insulation Download PDFInfo
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- CN215441534U CN215441534U CN202121403734.6U CN202121403734U CN215441534U CN 215441534 U CN215441534 U CN 215441534U CN 202121403734 U CN202121403734 U CN 202121403734U CN 215441534 U CN215441534 U CN 215441534U
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- 230000004888 barrier function Effects 0.000 title claims abstract description 59
- 238000009413 insulation Methods 0.000 title claims abstract description 17
- 230000001681 protective effect Effects 0.000 claims abstract description 38
- 238000009434 installation Methods 0.000 claims abstract description 16
- 230000007246 mechanism Effects 0.000 claims abstract description 14
- 230000008878 coupling Effects 0.000 claims abstract description 9
- 238000010168 coupling process Methods 0.000 claims abstract description 9
- 238000005859 coupling reaction Methods 0.000 claims abstract description 9
- 229910000831 Steel Inorganic materials 0.000 claims description 26
- 239000010959 steel Substances 0.000 claims description 26
- 239000011521 glass Substances 0.000 claims description 20
- 229920003023 plastic Polymers 0.000 claims description 19
- 239000004033 plastic Substances 0.000 claims description 19
- 238000007789 sealing Methods 0.000 claims description 12
- 230000009467 reduction Effects 0.000 claims description 8
- 238000010521 absorption reaction Methods 0.000 claims description 7
- 229920005830 Polyurethane Foam Polymers 0.000 claims description 5
- 239000011261 inert gas Substances 0.000 claims description 5
- 239000003973 paint Substances 0.000 claims description 5
- 239000011496 polyurethane foam Substances 0.000 claims description 5
- 230000003647 oxidation Effects 0.000 claims description 2
- 238000007254 oxidation reaction Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 description 7
- 230000009102 absorption Effects 0.000 description 6
- 230000008030 elimination Effects 0.000 description 4
- 238000003379 elimination reaction Methods 0.000 description 4
- 230000003064 anti-oxidating effect Effects 0.000 description 3
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 3
- 230000000593 degrading effect Effects 0.000 description 2
- 230000003313 weakening effect Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- Bridges Or Land Bridges (AREA)
Abstract
The utility model provides a sound-insulation noise-reduction barrier for a bridge. Bridge is with barrier of making an uproar falls includes: a barrier body and a plurality of connection mechanisms; it is a plurality of coupling mechanism all locates on the protective screen body, coupling mechanism includes two installation cavities and two connecting blocks, two the installation cavity is all seted up in on the protective screen body, two be equipped with first pin rod and second pin rod in the installation cavity respectively, first pin rod with the second pin rod all extends to the protective screen is originally external and with protective screen body sliding connection. According to the sound-insulation noise-reduction barrier for the bridge, which is provided by the utility model, the plurality of connecting mechanisms are arranged, so that the barrier bodies are more convenient and quick to connect, fasteners such as screws are avoided, meanwhile, workers are prevented from connecting the barrier bodies by using auxiliary tools such as wrenches, and the efficiency of connecting and installing the barrier bodies by the workers is improved to a certain extent.
Description
Technical Field
The utility model relates to the technical field of sound insulation and noise reduction, in particular to a sound insulation and noise reduction barrier for a bridge.
Background
Sound barriers, also known as sound-insulating walls, are one of the ways to mitigate noise and are the most effective way to mitigate noise from roads, bridges, railways and industrial sources.
Present give sound insulation and fall the protective screen of making an uproar when connecting, generally need use fasteners such as screw to connect, and the staff need use appurtenance such as spanner when connecting, and is very inconvenient, and simultaneously, the present protective screen of making an uproar falls in giving sound insulation absorption, weakening and eliminating effect not good to the noise.
Therefore, it is necessary to provide a sound-insulating and noise-reducing barrier for bridges to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a sound-insulation noise-reduction barrier for a bridge.
In order to solve the above technical problems, the present invention provides a sound insulation and noise reduction barrier for a bridge, comprising: a barrier body and a plurality of connection mechanisms; it is a plurality of coupling mechanism all locates on the protective screen body, coupling mechanism includes two installation cavity and two connecting blocks, two the installation cavity is all seted up in on the protective screen body, two be equipped with first pin rod and second pin rod in the installation cavity respectively, first pin rod with the second pin rod all extend to the protective screen this external and with protective screen body sliding connection, first pin rod with all the cover is equipped with the spring on the second pin rod, two the bottom of spring all with protective screen body fixed connection, two the top of spring respectively with first pin rod with second pin rod fixed connection, two the connecting block is all protective screen body fixed connection, two the connecting block extends to respectively in the corresponding installation cavity and with corresponding installation cavity sliding connection, two all seted up the draw-in groove on the connecting block, first pin rod with the second pin rod extends to respectively in the corresponding draw-in groove and suits with corresponding draw-in groove mutually And (4) preparing.
Preferably, the protective screen body sets up to the multilayer, the protective screen body has set gradually interior frame steel sheet layer, interior cavity glass layer, interior plastic layer, has inhaled sound sponge layer, outer plastic layer, outer cavity glass layer and outer frame steel sheet layer.
Preferably, the inner frame steel plate layer and the outer frame steel plate layer are both provided with an anti-rust paint layer and an anti-oxidation layer, the inner hollow glass layer and the outer hollow glass layer are both filled with inert gas, and the inner plastic layer and the outer plastic layer are both made of polyurethane foam plastic.
Preferably, one side of the barrier body is fixedly provided with a sealing strip, and the sealing strip is used for sealing the joint of the barrier body.
Preferably, one side of the barrier body is provided with two pull plates, and the two pull plates are respectively and fixedly connected with the corresponding first pin rod and the second pin rod.
Preferably, the two connecting blocks are respectively provided with an inclined surface structure, and the two inclined surface structures are respectively matched with the corresponding first pin rod and the second pin rod.
Compared with the related art, the sound insulation and noise reduction barrier for the bridge provided by the utility model has the following beneficial effects:
(1) through setting up a plurality of coupling mechanism for the protective screen body is when connecting, and more convenient quick avoids using fasteners such as screw, simultaneously, avoids the staff to use appurtenance such as spanner to connect the protective screen body, has improved the efficiency of staff to this body coupling installation of protective screen to a certain extent.
(2) Through setting up the protective screen body into the multilayer, improved the effect that the noise was absorbed, weakened and eliminated to a certain extent to the protective screen body.
(3) The utility model discloses a protective screen, including outer frame steel sheet layer, inner frame steel sheet layer, cavity glass layer and outer cavity glass layer, the inner frame steel sheet layer is connected with the outer frame steel sheet layer, through set up anti-rust paint layer and antioxidation layer on with inner frame steel sheet layer and the outer frame steel sheet layer, the life of inner frame steel sheet layer and outer frame steel sheet layer has been improved to a certain extent, cavity glass layer and outer cavity glass in situ fill inert gas in will, the absorption of protective screen body to the noise has been improved to a certain extent, weaken and the effect of elimination, set up inner plastic layer and outer plastic layer into polyurethane foam, strengthened the absorption of protective screen body to the noise to a certain extent, weaken and eliminate.
(4) Through setting up the sealing strip, realized cutting off and degrading the noise to a certain extent to the sealed of protective screen body junction.
(5) The pull plate is arranged, so that the connected barrier body is more convenient and rapid to detach and the working efficiency of workers is improved to a certain extent.
Through setting up the inclined plane structure for the connecting block when removing, can be more convenient force first pin rod and second pin rod and take place to remove, improved the connection efficiency of staff to the protective screen body to a certain extent.
Drawings
Fig. 1 is a schematic front view of a sound-insulating and noise-reducing barrier for a bridge according to the present invention;
FIG. 2 is a schematic view of a front view of a sound-insulating and noise-reducing barrier for a bridge according to the present invention;
FIG. 3 is a schematic cross-sectional view of section E-E of FIG. 2;
FIG. 4 is an enlarged view of portion A of FIG. 3;
fig. 5 is a schematic cross-sectional structural view of a barrier body in the sound-insulating and noise-reducing barrier for bridges provided by the utility model.
Reference numbers in the figures: 1. barrier body, 2, installation cavity, 3, connecting block, 4, first pin pole, 5, second pin pole, 6, spring, 7, draw-in groove, 8, interior frame steel sheet layer, 9, interior cavity glass layer, 10, interior plastic layer, 11, inhale the sound sponge layer, 12, outer plastic layer, 13, outer cavity glass layer, 14, outer frame steel sheet layer, 15, sealing strip.
Detailed Description
The utility model is further described with reference to the following figures and embodiments.
As shown in fig. 1 to 4, the sound-insulating and noise-reducing barrier for a bridge comprises: a barrier body 1 and a plurality of connection mechanisms; the connecting mechanisms are arranged on the barrier body 1 and comprise two mounting cavities 2 and two connecting blocks 3, the two mounting cavities 2 are arranged on the barrier body 1, a first pin rod 4 and a second pin rod 5 are respectively arranged in the two mounting cavities 2, the first pin rod 4 and the second pin rod 5 extend out of the barrier body 1 and are in sliding connection with the barrier body 1, springs 6 are sleeved on the first pin rod 4 and the second pin rod 5, the bottom ends of the two springs 6 are fixedly connected with the barrier body 1, the top ends of the two springs 6 are respectively fixedly connected with the first pin rod 4 and the second pin rod 5, the two connecting blocks 3 are respectively fixedly connected with the barrier body 1, the two connecting blocks 3 respectively extend into the corresponding mounting cavities 2 and are in sliding connection with the corresponding mounting cavities 2, clamping grooves 7 are respectively arranged on the two connecting blocks 3, the first pin rod 4 and the second pin rod 5 respectively extend into the corresponding clamping grooves 7 and are matched with the corresponding clamping grooves 7, when two barrier bodies 1 need to be connected, the two barrier bodies 1 need to be connected are close to each other, so that a plurality of connecting blocks 3 are respectively inserted into the corresponding mounting cavities 2, when the plurality of connecting blocks 3 are inserted into the corresponding mounting cavities 2, the plurality of connecting blocks 3 respectively force the corresponding first pin 4 and second pin 5 to move, the plurality of first pin 4 and second pin 5 respectively stretch the corresponding springs 6, when the plurality of connecting blocks 3 respectively move to the corresponding positions, under the effect of a plurality of springs 6, a plurality of first pins 4 and a plurality of second pins 5 are respectively clamped into corresponding clamping grooves 7, and the two barrier bodies 1 are quickly connected.
Through setting up a plurality of coupling mechanism for protective screen body 1 is when connecting, and more convenient quick avoids using fasteners such as screw, simultaneously, avoids the staff to use appurtenance such as spanner to connect protective screen body 1, has improved the efficiency that the staff connects the installation to protective screen body 1 to a certain extent.
As shown in fig. 5, the barrier body 1 is provided with a plurality of layers, and the barrier body 1 is provided with an inner frame steel plate layer 8, an inner hollow glass layer 9, an inner plastic layer 10, a sound-absorbing sponge layer 11, an outer plastic layer 12, an outer hollow glass layer 13 and an outer frame steel plate layer 14 in sequence.
Through setting up barrier body 1 into the multilayer, improved the effect of absorption, weakening and elimination of noise of barrier body 1 to a certain extent.
As shown in fig. 5, the inner frame steel plate layer 8 and the outer frame steel plate layer 14 are both provided with a rust-proof paint layer and an oxidation-resistant layer, the inner hollow glass layer 9 and the outer hollow glass layer 13 are both filled with inert gas, and the inner plastic layer 10 and the outer plastic layer 12 are both made of polyurethane foam.
Through set up anti-rust paint layer and antioxidation layer on with inner frame steel sheet layer 8 and outer frame steel sheet layer 14, the life of inner frame steel sheet layer 8 and outer frame steel sheet layer 14 has been improved to a certain extent, with interior cavity glass layer 9 and outer cavity glass layer 13 in fill with inert gas, the absorption of protective screen body 1 to the noise has been improved to a certain extent, weaken and the effect of elimination, set up interior plastic layer 10 and outer plastic layer 12 into polyurethane foam, the absorption of protective screen body 1 to the noise has been strengthened to a certain extent, weaken and the effect of elimination.
As shown in fig. 2 to 4, a sealing strip 15 is fixedly mounted on one side of the barrier body 1, and the sealing strip 15 is used for sealing the joint of the barrier body 1.
Through setting up sealing strip 15, realized cutting off and degrading the noise to a certain extent to the sealed of protective screen body 1 junction.
As shown in fig. 1-2, one side of the barrier body 1 is provided with two pulling plates, and the two pulling plates are respectively and fixedly connected with a corresponding first pin rod 4 and a corresponding second pin rod 5.
Through setting up the arm-tie for protective screen body 1 after connecting is when demolising, and convenient and fast more has improved staff's work efficiency to a certain extent.
As shown in fig. 2 and 3, two inclined surface structures are respectively arranged on the two connecting blocks 3, and the two inclined surface structures are respectively matched with the corresponding first pin rod 4 and the second pin rod 5.
Through setting up the inclined plane structure for connecting block 3 when removing, can be more convenient force first pin rod 4 and second pin rod 5 take place to remove, has improved the efficiency of being connected of staff to protective screen body 1 to a certain extent.
The working principle of the sound-insulation noise-reduction barrier for the bridge provided by the utility model is as follows:
firstly, when two barrier bodies 1 need to be connected, the two barrier bodies 1 need to be connected are close to each other, the plurality of connecting blocks 3 are respectively inserted into the corresponding mounting cavities 2, when the plurality of connecting blocks 3 are inserted into the corresponding mounting cavities 2, the plurality of connecting blocks 3 respectively force the corresponding first pin rods 4 and the corresponding second pin rods 5 to move, the plurality of first pin rods 4 and the plurality of second pin rods 5 move to respectively stretch the corresponding springs 6, when the plurality of connecting blocks 3 respectively move to the corresponding positions, the plurality of first pin rods 4 and the plurality of second pin rods 5 are respectively clamped into the corresponding clamping grooves 7 under the action of the plurality of springs 6, and the quick connection of the two barrier bodies 1 is completed.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (6)
1. A noise insulation and reduction barrier for a bridge, comprising:
a barrier body and a plurality of connection mechanisms;
it is a plurality of coupling mechanism all locates on the protective screen body, coupling mechanism includes two installation cavity and two connecting blocks, two the installation cavity is all seted up in on the protective screen body, two be equipped with first pin rod and second pin rod in the installation cavity respectively, first pin rod with the second pin rod all extend to the protective screen this external and with protective screen body sliding connection, first pin rod with all the cover is equipped with the spring on the second pin rod, two the bottom of spring all with protective screen body fixed connection, two the top of spring respectively with first pin rod with second pin rod fixed connection, two the connecting block is all protective screen body fixed connection, two the connecting block extends to respectively in the corresponding installation cavity and with corresponding installation cavity sliding connection, two all seted up the draw-in groove on the connecting block, first pin rod with the second pin rod extends to respectively in the corresponding draw-in groove and suits with corresponding draw-in groove mutually And (4) preparing.
2. The sound-insulation and noise-reduction barrier for the bridge according to claim 1, wherein the barrier body is provided with a plurality of layers, and the barrier body is sequentially provided with an inner frame steel plate layer, an inner hollow glass layer, an inner plastic layer, a sound-absorption sponge layer, an outer plastic layer, an outer hollow glass layer and an outer frame steel plate layer.
3. The sound-insulating and noise-reducing barrier for bridges according to claim 2, wherein the inner frame steel plate layer and the outer frame steel plate layer are provided with a rust-proof paint layer and an oxidation-resistant layer, the inner hollow glass layer and the outer hollow glass layer are filled with inert gas, and the inner plastic layer and the outer plastic layer are both made of polyurethane foam.
4. The sound insulation and noise reduction barrier for the bridge according to claim 1, wherein a sealing strip is fixedly installed on one side of the barrier body, and the sealing strip is used for sealing the joint of the barrier body.
5. The sound insulation and noise reduction barrier for the bridge according to claim 1, wherein two pulling plates are arranged on one side of the barrier body, and the two pulling plates are fixedly connected with the corresponding first pin rod and the second pin rod respectively.
6. The sound insulation and noise reduction barrier for the bridge according to claim 1, wherein an inclined plane structure is arranged on each of the two connecting blocks, and the two inclined plane structures are respectively matched with the corresponding first pin rod and the corresponding second pin rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121403734.6U CN215441534U (en) | 2021-06-23 | 2021-06-23 | Bridge is with barrier screen of making an uproar that falls that gives sound insulation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121403734.6U CN215441534U (en) | 2021-06-23 | 2021-06-23 | Bridge is with barrier screen of making an uproar that falls that gives sound insulation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215441534U true CN215441534U (en) | 2022-01-07 |
Family
ID=79712811
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121403734.6U Active CN215441534U (en) | 2021-06-23 | 2021-06-23 | Bridge is with barrier screen of making an uproar that falls that gives sound insulation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215441534U (en) |
-
2021
- 2021-06-23 CN CN202121403734.6U patent/CN215441534U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: An acoustic and noise reduction barrier for bridges Effective date of registration: 20230208 Granted publication date: 20220107 Pledgee: Bank of China Limited by Share Ltd Hengshui branch Pledgor: HEBEI HUAJIU METAL PRODUCTS Co.,Ltd. Registration number: Y2023980032186 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20220107 Pledgee: Bank of China Limited by Share Ltd Hengshui branch Pledgor: HEBEI HUAJIU METAL PRODUCTS Co.,Ltd. Registration number: Y2023980032186 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A sound insulation and noise reduction barrier for bridges Granted publication date: 20220107 Pledgee: Bank of China Limited by Share Ltd Hengshui branch Pledgor: HEBEI HUAJIU METAL PRODUCTS Co.,Ltd. Registration number: Y2024980018110 |