CN223813966U - Noise reduction and sound insulation plate for railway construction - Google Patents
Noise reduction and sound insulation plate for railway constructionInfo
- Publication number
- CN223813966U CN223813966U CN202520083829.6U CN202520083829U CN223813966U CN 223813966 U CN223813966 U CN 223813966U CN 202520083829 U CN202520083829 U CN 202520083829U CN 223813966 U CN223813966 U CN 223813966U
- Authority
- CN
- China
- Prior art keywords
- sound insulation
- plate
- insulation board
- noise reduction
- railway construction
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
Abstract
The utility model discloses a noise-reducing and sound-insulating plate for railway construction, and relates to the technical field of railway construction. The device comprises a plate body, wherein the plate body is formed by combining a first sound insulation plate and a second sound insulation plate, an adjustable unit used for adjusting the height is arranged on the back surface of the plate body, the adjustable unit comprises a fixed plate, a fixing piece, a vertical rod and a fixing bolt, the fixed plate is arranged in the fixed plate and movably clamped with the first sound insulation plate and the second sound insulation plate through the fixing piece, the vertical rod is vertically arranged on one side of the fixed plate in a sliding mode, and the fixing bolt is arranged on one side of the vertical rod and used for fixing the vertical rod when the vertical rod stops moving. The device can realize the adjustment of plate body self height through the pole setting is smooth to adapt to the topography, and can carry out the centre gripping to first acoustic celotex board and second acoustic celotex board fixedly through the mounting, just can dismantle or install first acoustic celotex board and second acoustic celotex board through single rotation, promoted dismouting efficiency, satisfied the user demand.
Description
Technical Field
The utility model relates to the technical field of railway construction, in particular to a noise reduction and sound insulation board for railway construction.
Background
Noise reduction and insulation boards for railway construction are generally used for realizing noise reduction effect by reflecting, absorbing and blocking the propagation path of noise. The acoustic panel not only significantly reduces noise levels, but also provides a relatively quiet working and living environment for construction workers and surrounding residents.
The topography along the railway is complicated changeable, and the unable quick adjustment height of current device leads to the adaptability of device to reduce for device installation difficulty and noise reduction effect are not good, and multiunit acoustic celotex board is fixed through the bolt, makes the dismouting comparatively troublesome, exists the limitation.
This problem arises because the topography of the railway along the line is complex and variable. Existing noise reduction and insulation board devices often lack the function of quickly adjusting the height in design, which directly leads to the great reduction of the adaptability of the device when facing different terrains. Because the height cannot be quickly adjusted according to the actual situation of the site, an installer often needs to perform a large amount of measurement and planning work before installing, but still has a difficult installation condition, which affects the noise reduction effect, and when the sound barrier needs to be moved, replaced or maintained, the worker needs to spend more time and effort to detach and reinstall the bolts, which not only increases the maintenance cost, but also limits the flexibility and reusability of the sound barrier. In particular, in the environment requiring frequent maintenance and upgrading along the railway, the limitation of bolt fixation is more obvious, so we propose a noise reduction and insulation board for railway construction to solve the above problems.
Disclosure of utility model
Aiming at the defects of the prior art, the utility model provides the noise reduction and sound insulation board for railway construction, which solves the problems that the existing device cannot quickly adjust the height along the railway, the adaptability of the device is reduced, the device is difficult to install and the noise reduction effect is poor, and a plurality of groups of sound insulation boards are fixed through bolts, so that the disassembly and the assembly are more troublesome, and the limitation exists.
The utility model aims at achieving the purposes through the following technical scheme that the noise reduction and sound insulation board for railway construction comprises a board body, wherein the board body is formed by combining a first sound insulation board and a second sound insulation board, an adjustable unit for adjusting the height is arranged on the back surface of the board body, and the adjustable unit comprises;
A fixing plate;
The fixing piece is arranged in the fixing plate, and the fixing plate is movably clamped with the first sound insulation plate and the second sound insulation plate through the fixing piece;
The vertical rod is vertically arranged on one side of the fixed plate in a sliding way;
And the fixing bolt is arranged on one side of the vertical rod and is used for fixing the vertical rod when the vertical rod stops moving.
Preferably, positioning holes are formed in two sides of the inner portion of the first sound insulation plate and two sides of the inner portion of the second sound insulation plate, and the positioning holes are arranged in an equidistant array.
Preferably, the fixing member includes;
The sliding grooves are formed in the fixing plate and are symmetrically distributed according to the central axis;
And the bidirectional screw rod is rotationally connected in the fixing plate.
Preferably, the fixing member further includes;
The sliding block is arranged in the fixing plate in a sliding way, the bidirectional screw rod penetrates through the sliding block, and the bidirectional screw rod is in threaded connection with the sliding block;
The clamping block is fixedly connected to one side of the sliding block, and the clamping block is movably clamped in the positioning hole.
Preferably, a positioning block is fixedly connected to one side of the fixing plate, and the upright rod is slidably connected to the inside of the positioning block.
Preferably, the bottom fixedly connected with base of pole setting, the top fixedly connected with strengthening rib of base, the inside activity joint of base has the ground nail.
The utility model discloses a noise reduction and sound insulation board for railway construction, which has the beneficial effects that the device can realize the adjustment of the height of a board body by sliding a vertical rod so as to adapt to terrains, and can clamp and fix a first sound insulation board and a second sound insulation board by a fixing piece, and the first sound insulation board and the second sound insulation board can be detached or installed by single rotation, so that the disassembly and assembly efficiency is improved, and the requirements of users are met.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of the overall structure of the present utility model;
FIG. 2 is a schematic view of the back structure of the plate of the present utility model;
FIG. 3 is a schematic view of the inside of the fixing plate structure of the present utility model;
FIG. 4 is an exploded view of a mounting plate structure of the present utility model;
fig. 5 is a schematic view of a base structure of the present utility model.
In the figure, 1, a plate body, 11, a first sound insulation plate, 12, a second sound insulation plate, 2, an adjustable unit, 21, a fixed plate, 22, a fixed piece, 221, a chute, 222, a sliding block, 223, a clamping block, 224, a bidirectional screw rod, 23, a vertical rod, 24, a fixed bolt, 25, a positioning hole, 26, a positioning block, 27, a base, 28, a reinforcing rib, 29 and a ground nail.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more clear, the technical solutions in the embodiments of the present utility model are clearly and completely described, and it is obvious that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The noise reduction and sound insulation plate for railway construction solves the problems that the existing device cannot quickly adjust the height, the adaptability of the device is reduced, the device is difficult to install and poor in noise reduction effect, and a plurality of groups of sound insulation plates are fixed through bolts, so that the disassembly and assembly are troublesome, and limitation exists.
In order to better understand the above technical solutions, the following detailed description will refer to the accompanying drawings and specific embodiments.
Examples
The embodiment of the utility model discloses a noise reduction and insulation board for railway construction. According to fig. 1-4, the panel body 1 is comprised, the panel body 1 is composed of a first sound insulation plate 11 and a second sound insulation plate 12, the back of the panel body 1 is provided with an adjustable unit 2 for adjusting the height, the adjustable unit 2 comprises;
A fixing plate 21;
The fixing piece 22 is arranged in the fixing plate 21, and the fixing plate 21 is movably clamped with the first sound insulation plate 11 and the second sound insulation plate 12 through the fixing piece 22;
a vertical rod 23 vertically slidably provided at one side of the fixed plate 21;
And a fixing bolt 24 provided at one side of the upright 23, the fixing bolt 24 being used to fix the upright 23 when it stops moving.
The two sides of the inside of the first sound insulation plate 11 and the second sound insulation plate 12 are provided with positioning holes 25, the positioning holes 25 are arranged in an equidistant array, and the fixing piece 22 comprises sliding grooves 221, two-way screw rods 224, two-way screw rods and a fixing piece 22, wherein the sliding grooves 221 are arranged in the inside of the fixing plate 21, and the sliding grooves 221 are symmetrically distributed according to the central axis;
The sliding block 222 is arranged in the fixing plate 21 in a sliding manner, the bidirectional screw rod 224 penetrates through the sliding block 222, the bidirectional screw rod 224 is in threaded connection with the sliding block 222, the clamping block 223 is fixedly connected to one side of the sliding block 222, the clamping block 223 is movably clamped in the positioning hole 25, the positioning block 26 is fixedly connected to one side of the fixing plate 21, and the vertical rod 23 is in sliding connection with the inside of the positioning block 26.
In this embodiment, splice first acoustic baffle 11 and second acoustic baffle 12, place fixed plate 21 in one side of first acoustic baffle 11 and second acoustic baffle 12, make fixture block 223 insert the inside of locating hole 25, clockwise rotation two-way lead screw 224, make two sets of fixture blocks 223 remove the central axis, fix first acoustic baffle 11 and second acoustic baffle 12 together, accomplish the fixed of plate body 1, unscrew fixing bolt 24, pole setting 23 slides in the inside of locating piece 26, make the bottom of pole setting 23 offset with ground, screw up fixing bolt 24, accomplish the installation of plate body 1, the device can realize the adjustment of plate body 1 self height through pole setting 23 slip, in order to adapt to the topography, and can carry out the centre gripping to first acoustic baffle 11 and second acoustic baffle 12 through mounting 22 and fix, dismantle or install first acoustic baffle 11 and second acoustic baffle 12 through single rotation, and efficiency of dismouting is promoted, satisfy the user demand.
Examples
The embodiment of the utility model discloses a noise reduction and sound insulation board for railway construction, which is characterized in that on the basis of the first embodiment, more specifically, according to the drawings 1 and 5, the noise reduction and sound insulation board comprises a board body 1, wherein the board body 1 is formed by combining a first sound insulation board 11 and a second sound insulation board 12, the back surface of the board body 1 is provided with an adjustable unit 2 for adjusting the height, and the adjustable unit 2 comprises;
A fixing plate 21;
The fixing piece 22 is arranged in the fixing plate 21, and the fixing plate 21 is movably clamped with the first sound insulation plate 11 and the second sound insulation plate 12 through the fixing piece 22;
a vertical rod 23 vertically slidably provided at one side of the fixed plate 21;
The fixing bolt 24 is arranged on one side of the vertical rod 23, the fixing bolt 24 is used for fixing the vertical rod 23 when the vertical rod 23 stops moving, the bottom of the vertical rod 23 is fixedly connected with the base 27, the top of the base 27 is fixedly connected with the reinforcing rib 28, and the inside of the base 27 is movably clamped with the ground nail 29.
On the basis of the first embodiment, in this embodiment, the base 27 is propped against the ground, the ground nails 29 are driven into the ground, the fixing of the base 27 is completed, one side of the reinforcing ribs 28 is fixed with the base 27, and the other side of the reinforcing ribs 28 is fixed with the upright 23, so that the rigidity and strength of the device are obviously improved, the device can bear larger load and reduce deformation degree, and the requirements of users are met.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202520083829.6U CN223813966U (en) | 2025-01-14 | 2025-01-14 | Noise reduction and sound insulation plate for railway construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202520083829.6U CN223813966U (en) | 2025-01-14 | 2025-01-14 | Noise reduction and sound insulation plate for railway construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN223813966U true CN223813966U (en) | 2026-01-20 |
Family
ID=98426049
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202520083829.6U Active CN223813966U (en) | 2025-01-14 | 2025-01-14 | Noise reduction and sound insulation plate for railway construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN223813966U (en) |
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2025
- 2025-01-14 CN CN202520083829.6U patent/CN223813966U/en active Active
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| GR01 | Patent grant |