CN212477477U - Sound insulation board fixing structure for highway bridge - Google Patents
Sound insulation board fixing structure for highway bridge Download PDFInfo
- Publication number
- CN212477477U CN212477477U CN202020761031.XU CN202020761031U CN212477477U CN 212477477 U CN212477477 U CN 212477477U CN 202020761031 U CN202020761031 U CN 202020761031U CN 212477477 U CN212477477 U CN 212477477U
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- Prior art keywords
- fixed block
- groove
- block
- fixed
- acoustic celotex
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- 238000009413 insulation Methods 0.000 title claims description 8
- 238000009434 installation Methods 0.000 claims description 8
- 238000001125 extrusion Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000003044 adaptive effect Effects 0.000 description 1
- 210000002421 cell wall Anatomy 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000014509 gene expression Effects 0.000 description 1
- 230000001902 propagating effect Effects 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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Abstract
The utility model discloses a public road bridge is acoustic celotex board fixed knot constructs for roof beam relates to the acoustic celotex board field. The utility model discloses a bottom plate, install the mounting bracket on the bottom plate, the block groove that is used for the block acoustic celotex board is offered on the top of mounting bracket, and the mounting groove parallel with the block groove is offered to the side of mounting bracket, be provided with first fixed block and second fixed block in the mounting groove, be provided with hexagon socket head cap screw between first fixed block and the second fixed block, first fixed block and second fixed block are parallel, and first fixed block and second fixed block cooperation are fixed the acoustic celotex board at the block inslot, are provided with on the mounting bracket to be used for making around the adjusting part that the acoustic celotex board after fixing can control. The utility model discloses a cooperation of first fixed block and second fixed block can be fixed at the block inslot with the acoustic celotex board extrusion around, then through adjusting part, can make and remove about fixed acoustic celotex board around by to can adjust the both ends of acoustic celotex board and the both ends of mounting bracket and align.
Description
Technical Field
The utility model relates to a acoustic celotex board field, concretely relates to acoustic celotex board fixed knot constructs for public road bridge roof beam.
Background
The acoustic celotex board is a plate that acts on syllable-dividing effect, has building sound insulation and structure sound insulation classification, and the acoustic celotex board is not the sound of all frequencies can both the separation, and the object all has natural resonant frequency, is close object resonant frequency's sound, and the acoustic celotex board's acoustic celotex effect is showing and is reducing, and the acoustic celotex board has the difference of air sound and vibration sound, and air sound acoustic celotex board, what separate promptly is the panel of the sound of propagating in the air. Vibrating acoustic panels, i.e., panels and systems that block sound transmitted in rigid structures such as reinforced concrete monolithic buildings.
The acoustic baffle is also commonly used in the field of highway bridges, and the acoustic baffle installed on a highway bridge is generally used for reducing the influence of noise generated when a vehicle runs on the highway bridge on surrounding residents, but at present, most of the acoustic baffles installed on the highway bridge are fixed by bolts, and after the acoustic baffle is fixed by the bolts, if the two ends of the acoustic baffle are not completely aligned with the two ends of the section of bridge or the highway, the acoustic baffle is not well adjusted to be aligned with the two ends of the section of highway, and therefore, a fixing structure of the acoustic baffle for the highway bridge is provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: for solving the acoustic celotex board of generally installing on public road bridge roof beam at present and be mostly with the bolt fastening, after having fixed the acoustic celotex board with the bolt fastening, if the both ends of discovery acoustic celotex board do not align completely with the both ends of that section bridge or highway, the problem that the both ends of adjustment acoustic celotex board and that section highway align about just not good again, the utility model provides a public road bridge roof beam is with acoustic celotex board fixed knot structure.
The utility model discloses a realize above-mentioned purpose and specifically adopt following technical scheme: the utility model provides a public road bridge is acoustic celotex board fixed knot constructs for roof beam, includes the bottom plate, install the mounting bracket on the bottom plate, the block groove that is used for the block acoustic celotex board is offered on the top of mounting bracket, and the mounting groove parallel with the block groove is offered to the side of mounting bracket, be provided with first fixed block and second fixed block in the mounting groove, be provided with hexagon socket head cap screw between first fixed block and the second fixed block, first fixed block and second fixed block are parallel, and first fixed block and second fixed block cooperation are fixed the acoustic celotex board at the block inslot, are provided with on the mounting bracket to be used for making around the acoustic celotex board.
Furthermore, a clamping groove is formed in the sound insulation plate, a clamping plate matched with the clamping groove is installed on the second fixing block, and the clamping plate is connected with the clamping groove in a matched mode.
Further, the adjusting part is including seting up the first spout parallel with the block groove in the mounting groove, first fixed block is through first spout slidable mounting in the mounting groove, set up the second spout parallel with the block groove on the mounting bracket, fixedly connected with stopper on the second fixed block, the stopper is located the second spout, and the width of stopper is less than the width of second spout, the threaded rod is installed to the mounting groove internal rotation, the threaded rod runs through first fixed block perpendicularly.
Further, a bearing is installed on the installation groove, the outer ring of the bearing is fixedly connected with the groove wall of the installation groove, and the inner ring of the bearing is connected with the threaded rod in an inserting mode.
Furthermore, a connecting block is installed at one end of the bottom plate, and a connecting groove matched with the connecting block is formed in the other end of the bottom plate.
The utility model has the advantages as follows:
1. the utility model discloses a cooperation of first fixed block and second fixed block can be fixed at the block inslot with the acoustic celotex board extrusion around, then through adjusting part, can make and remove about fixed acoustic celotex board around by to can adjust the both ends of acoustic celotex board and the both ends of mounting bracket and align.
2. The utility model discloses a be provided with the connecting block in the one end of bottom plate, the spread groove has been seted up to the other end of bottom plate, and spread groove and connecting block cooperation are connected and can be in the same place a plurality of this devices concatenation.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is an enlarged view of the structure B of FIG. 1;
fig. 3 is a schematic front view of the present invention;
3 fig. 3 4 3 is 3 a 3 schematic 3 sectional 3 structure 3 in 3 the 3 direction 3 of 3 a 3- 3 a 3 of 3 the 3 present 3 invention 3; 3
Fig. 5 is a schematic top view of the present invention;
reference numerals: 1. a base plate; 2. a mounting frame; 3. a clamping groove; 4. mounting grooves; 5. a first fixed block; 6. a second fixed block; 7. a hexagon socket head cap screw; 8. an adjustment assembly; 81. a first chute; 82. a threaded rod; 83. a second chute; 84. a limiting block; 9. and (4) connecting the blocks.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.
In the description of the embodiments of the present invention, it should be noted that the terms "inside", "outside", "up", and the like indicate the directions or positional relationships based on the directions or positional relationships shown in the drawings, or the directions or positional relationships that the products of the present invention are conventionally placed when used, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element to which the term refers must have a specific direction, be constructed and operated in a specific direction, and thus, should not be construed as limiting the present invention.
In the idle place of the device, all the electric devices and the drivers matched with the electric devices are arranged, and all the driving parts, which refer to the power element, the electric devices and the adaptive power supply, are connected through the conducting wires by the person skilled in the art, and specific connecting means refer to the following expressions that the electric connection is completed among the electric devices in sequence, and the detailed connecting means are well known in the art.
As shown in fig. 1-5, a public road bridge is with acoustic celotex board fixed knot constructs, comprising a base plate 1, install mounting bracket 2 on bottom plate 1, the block groove 3 that is used for block acoustic celotex board is seted up on the top of mounting bracket 2, mounting groove 4 parallel with block groove 3 is seted up to the side of mounting bracket 2, be provided with first fixed block 5 and second fixed block 6 in the mounting groove 4, be provided with hexagon socket head cap screw 7 between first fixed block 5 and the second fixed block 6, first fixed block 5 and second fixed block 6 are parallel, the cooperation of first fixed block 5 and second fixed block 6 is fixed the acoustic celotex board in block groove 3, be provided with on the mounting bracket 2 and be used for making around fixed acoustic celotex board can control the adjusting part 8.
In this embodiment, first fixed block 5 is fixed in mounting groove 4, second fixed block 6 is connected with first fixed block 5 through hexagon socket head cap screw 7, place the acoustic celotex board in block groove 3 back, rotate hexagon socket head cap screw 7 and make second fixed block 6 remove gradually the acoustic celotex board block in block groove 3 to the direction that is close to the acoustic celotex board, then through adjusting part 8, can make the acoustic celotex board fixed from beginning to end remove in block groove 3, thereby can adjust the both ends and the mounting bracket 2 alignment of acoustic celotex board.
Specifically, the sound insulation board is provided with a clamping groove, the second fixing block 6 is provided with a clamping board matched with the clamping groove, and the clamping board is matched and connected with the clamping groove.
In this embodiment, because of the acoustic celotex board is fixed in block groove 3 by the cooperation of second fixed block 6 and first fixed block 5, so the acoustic celotex board is fixed by front and back rigidity, and control and not have fixed device, so through joint groove and cardboard cooperation connection, there is the thing of connecting between adjusting part 8 and the acoustic celotex board, so the adjusting part 8 moves about and just can drive the acoustic celotex board and move about.
Specifically, adjusting part 8 is including seting up the first spout 81 parallel with block groove 3 in mounting groove 4, first fixed block 5 is through first spout 81 slidable mounting in mounting groove 4, set up the second spout 83 parallel with block groove 3 on the mounting bracket 2, fixedly connected with stopper 84 on the second fixed block 6, stopper 84 is located second spout 83, stopper 84's width is less than the width of second spout 83, threaded rod 82 is installed to the 4 internal rotations of mounting groove, threaded rod 82 runs through first fixed block 5 perpendicularly, install the bearing on the mounting groove 4, the outer lane of bearing and the cell wall fixed connection of mounting groove 4, the inner circle and the threaded rod 82 of bearing are pegged graft.
In this embodiment, rotating threaded rod 82, can make and slide along first spout 81 with threaded rod 82 vertically first fixed block 5, because of first spout 81 is parallel with block groove 3, so first fixed block 5 horizontal slip can not influence the front and back of acoustic celotex board fixed, first fixed block 5 is moved about and is driven second fixed block 6 and is moved about in second spout 83 through stopper 84, because of being connected through cardboard and joint groove between second fixed block 6 and the acoustic celotex board, so the second fixed block 6 is moved about and can be driven the acoustic celotex board and move about.
Specifically, connecting block 9 is installed to the one end of bottom plate 1, and the spread groove with connecting block 9 looks adaptation is seted up to the other end of bottom plate 1.
In this embodiment, the connecting block 9 and the connecting groove are adapted, so that a plurality of the device can be spliced together through the connecting block 9 and the connecting groove.
Claims (5)
1. A sound insulation board fixing structure for a highway bridge comprises a bottom board (1) and is characterized in that, the bottom plate (1) is provided with an installation frame (2), the top end of the installation frame (2) is provided with a clamping groove (3) for clamping the sound insulation board, the side surface of the installation frame (2) is provided with an installation groove (4) parallel to the clamping groove (3), a first fixed block (5) and a second fixed block (6) are arranged in the mounting groove (4), be provided with hexagon socket head cap screw (7) between first fixed block (5) and second fixed block (6), first fixed block (5) and second fixed block (6) are parallel, and first fixed block (5) and second fixed block (6) cooperation are fixed the acoustic celotex board in block groove (3), are provided with on mounting bracket (2) and are used for making around fixed acoustic celotex board can remove adjusting part (8).
2. The public road bridge beam baffle fixing structure as claimed in claim 1, wherein the baffle is provided with a clamping groove, the second fixing block (6) is provided with a clamping plate matched with the clamping groove, and the clamping plate is matched and connected with the clamping groove.
3. The public road bridge baffle fixed knot who uses of claim 1 constructs, characterized in that, adjusting part (8) are including offering in mounting groove (4) first spout (81) parallel with block groove (3), first fixed block (5) are through first spout (81) slidable mounting in mounting groove (4), set up on mounting bracket (2) second spout (83) parallel with block groove (3), fixedly connected with stopper (84) on second fixed block (6), stopper (84) are located second spout (83), and the width of stopper (84) is less than the width of second spout (83), threaded rod (82) are installed to mounting groove (4) internal rotation, threaded rod (82) run through first fixed block (5) perpendicularly.
4. The highway bridge baffle fixing structure according to claim 3, wherein a bearing is installed on the installation groove (4), an outer ring of the bearing is fixedly connected with a groove wall of the installation groove (4), and an inner ring of the bearing is inserted into the threaded rod (82).
5. The highway bridge baffle plate fixing structure according to claim 1, wherein one end of the bottom plate (1) is provided with a connecting block (9), and the other end of the bottom plate (1) is provided with a connecting groove matched with the connecting block (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020761031.XU CN212477477U (en) | 2020-05-09 | 2020-05-09 | Sound insulation board fixing structure for highway bridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020761031.XU CN212477477U (en) | 2020-05-09 | 2020-05-09 | Sound insulation board fixing structure for highway bridge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212477477U true CN212477477U (en) | 2021-02-05 |
Family
ID=74459989
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020761031.XU Expired - Fee Related CN212477477U (en) | 2020-05-09 | 2020-05-09 | Sound insulation board fixing structure for highway bridge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212477477U (en) |
-
2020
- 2020-05-09 CN CN202020761031.XU patent/CN212477477U/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: 20210205 |