CN211713726U - Mix prefabricated formula haydite sound barrier - Google Patents
Mix prefabricated formula haydite sound barrier Download PDFInfo
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- CN211713726U CN211713726U CN201922111945.1U CN201922111945U CN211713726U CN 211713726 U CN211713726 U CN 211713726U CN 201922111945 U CN201922111945 U CN 201922111945U CN 211713726 U CN211713726 U CN 211713726U
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- haydite
- back plate
- sound barrier
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Abstract
The utility model relates to a mixed prefabricated ceramsite sound barrier, belonging to the field of sound barriers; the mixed prefabricated ceramsite sound barrier has a good sound insulation effect and is convenient to maintain in the later period; the technical scheme is as follows: a hybrid prefabricated ceramsite sound barrier, comprising: the prefabricated concrete back plate is integrally a vertical plate, an upper clamping groove is formed in the upper end of the prefabricated concrete back plate, a lower clamping groove is formed in the lower end of the prefabricated concrete back plate, and an accommodating space is formed between the upper clamping groove and the lower clamping groove; the sound-absorbing plate is of a plate-shaped structure made of sound-absorbing materials and is arranged in the accommodating space and attached to the inner side face of the precast concrete back plate; prefabricating a ceramsite plate; the whole plate-shaped structure that is vertical setting of prefabricated haydite version, a prefabricated haydite version side is the plane, be provided with the amortization recess on the prefabricated haydite version another side, prefabricated haydite version sets up in accommodation space and prefabricated haydite version side laminating acoustical panel.
Description
Technical Field
The utility model relates to a mix prefabricated formula haydite sound barrier belongs to the sound barrier field.
Background
The sound barrier includes a metal sound barrier and a non-metal sound barrier. Concrete sound barriers are the preferred type of non-metallic sound barriers due to their low cost and long life.
The traditional concrete sound barrier is cast in place, and has the problems of low speed and serious environmental pollution. At present, the modularized sound barrier gradually occupies the market, the conventional modularized sound barrier is a hollow wall body made of concrete materials, an expanded perlite sound absorption plate is arranged in a cavity of the wall body, a panel is arranged on one side of the surface of the wall body, and densely distributed through holes are formed in the panel. The modular sound barrier has the problems of poor sound insulation effect and difficult maintenance.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a give sound insulation respond well, later maintenance convenient mixed prefabricated formula haydite sound barrier.
In order to achieve the technical purpose, the utility model provides a technical scheme does:
a hybrid prefabricated ceramsite sound barrier, comprising:
the prefabricated concrete back plate is integrally a vertical plate, an upper clamping groove is formed in the upper end of the prefabricated concrete back plate, a lower clamping groove is formed in the lower end of the prefabricated concrete back plate, and an accommodating space is formed between the upper clamping groove and the lower clamping groove;
the sound-absorbing plate is of a plate-shaped structure made of sound-absorbing materials and is arranged in the accommodating space and attached to the inner side face of the precast concrete back plate;
prefabricating a ceramsite plate; the whole plate-shaped structure that is vertical setting of prefabricated haydite version, a prefabricated haydite version side is the plane, be provided with the amortization recess on the prefabricated haydite version another side, prefabricated haydite version sets up in accommodation space and prefabricated haydite version side laminating acoustical panel.
The precast concrete back plate consists of a steel bar frame and C30 concrete.
The upper end face of the upper clamping groove is provided with a protruding strip, the lower end face of the lower clamping groove is provided with a groove, and the protruding strip can be clamped in the groove.
The precast concrete backplate about both ends be provided with and stretch out the reinforcing bar, it is a plurality of stretch out the reinforcing bar end and be provided with the screw thread.
The upper side and the lower side of the silencing groove are inclined planes which are symmetrically arranged, and the horizontal included angle of the upper side is 20-60 degrees.
Mix prefabricated formula haydite sound barrier still includes the spud pile, the spud pile left and right sides is provided with the through-hole that corresponds with a plurality of reinforcing bars that stretch out, but in a plurality of reinforcing bars one-to-ones stretch into the through-hole, the vertical grout pipe that is provided with in spud pile middle part, grout pipe lower extreme passes through grout mouthful and external intercommunication, grout pipe upper end opening.
And the extension reinforcing steel bars are sleeved with rubber stoppers for preventing grouting from overflowing.
Compared with the prior art, the utility model following beneficial effect has:
one, the utility model discloses a precast concrete backplate combines the mode of acoustical panel and prefabricated haydite version, and on the one hand noise cancelling effect is showing, and on the other hand uses the concrete as the backplate, and life-span promotion to the sound barrier is obvious.
Two, the utility model discloses an amortization recess, the sound wave gets into behind the amortization recess and attenuates gradually after the upper and lower downside repeated reflection, has obvious noise cancelling effect.
Thirdly, the utility model discloses a spud pile, the on-the-spot installation of being convenient for, and the amortization version is changed the upgrading in the mode of prefabricated haydite version of later stage accessible dismantlement.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is the cross-sectional schematic view of the precast concrete backplate of the utility model.
Fig. 3 is a cross-sectional view of the fixing pile of the present invention.
Fig. 4 is a schematic cross-sectional view of the present invention.
In the figure: 1 is precast concrete backplate, 2 is the acoustical panel, 3 is precast haydite version, 4 is the spud pile, 11 is last draw-in groove, 12 is accommodation space, 13 is lower draw-in groove, 14 is protruding strip, 15 is the recess, 31 is the amortization recess.
Detailed Description
For a further understanding of the present invention, reference will now be made in detail to the following examples and embodiments, taken in conjunction with the accompanying drawings:
as shown in fig. 1 to 4: the utility model relates to a mix prefabricated formula haydite sound barrier, include:
the prefabricated concrete back plate comprises a prefabricated concrete back plate 1, wherein the whole prefabricated concrete back plate 1 is a vertical plate, an upper clamping groove 11 is formed in the upper end of the prefabricated concrete back plate 1, a lower clamping groove 13 is formed in the lower end of the prefabricated concrete back plate 1, and an accommodating space 12 is formed between the upper clamping groove 11 and the lower clamping groove 13;
the sound-absorbing plate 2 is of a plate-shaped structure made of sound-absorbing materials, and the sound-absorbing plate 2 is arranged in the accommodating space 12 and attached to the inner side surface of the precast concrete back plate 1;
prefabricating a ceramsite plate 3; the whole plate-shaped structure that is vertical setting of prefabricated haydite version 3, 3 sides of prefabricated haydite version are the plane, be provided with amortization recess 31 on 3 another sides of prefabricated haydite version, prefabricated haydite version 3 sets up in accommodation space 12 and 3 side laminating acoustical panel 2 of prefabricated haydite version.
The precast concrete back plate 1 is composed of a steel bar frame and C30 concrete.
The upper end face of the upper clamping groove 11 is provided with a protruding strip 14, the lower end face of the lower clamping groove 13 is provided with a groove 15, and the protruding strip 14 can be clamped in the groove 15.
The left end and the right end of the precast concrete back plate 1 are provided with extending steel bars, and the tail ends of the extending steel bars are provided with threads.
The upper side and the lower side of the silencing groove 31 are symmetrically arranged inclined planes, and the horizontal included angle of the upper side is 20-60 degrees.
Mix prefabricated formula haydite sound barrier still includes spud pile 4, 4 left and right sides of spud pile are provided with the through-hole that corresponds with a plurality of reinforcing bars that stretch out, but in a plurality of reinforcing bars one-to-ones that stretch into the through-hole, the vertical grout pipe that is provided with in 4 middle parts of spud pile, grout pipe lower extreme passes through grout mouthful and external intercommunication, grout pipe upper end opening.
And the extension reinforcing steel bars are sleeved with rubber stoppers for preventing grouting from overflowing.
The sound-absorbing plate 2 is made of centrifugal glass wool.
The utility model discloses specific mounting means as follows:
during the installation, the vertical back of fixing of single spud pile 4, after installing acoustical panel 2 and prefabricated haydite version 3 in the precast concrete backplate 1, pile up in proper order from supreme down with precast concrete backplate 1 after the new installation again, and protruding strip 14 is good with recess 15 butt joint, and is a plurality of stretch out the reinforcing bar and install in spud pile 4, again with the vertical installation of another spud pile 4, and a plurality of reinforcing bars that stretch out of 1 opposite side of precast concrete backplate install in another spud pile 4, plug up the through-hole with the rubber simultaneously, from grout mouthful grout in to the grout pipe, overflow to the grout pipe upper end and fill up.
The above embodiments are merely illustrative of the principles and effects of the present invention, and are not intended to limit the present invention. It will be apparent to those skilled in the art that modifications and improvements can be made to the above-described embodiments without departing from the spirit and scope of the invention. Accordingly, it will be appreciated that those skilled in the art, upon attaining an understanding of the foregoing may readily produce alterations to, variations of, and equivalents to these embodiments without departing from the spirit and scope of the present invention as defined by the appended claims.
Claims (7)
1. A mix prefabricated formula haydite sound barrier, its characterized in that includes:
the prefabricated concrete back plate comprises a prefabricated concrete back plate (1), wherein the whole prefabricated concrete back plate (1) is a vertical plate, an upper clamping groove (11) is formed in the upper end of the prefabricated concrete back plate (1), a lower clamping groove (13) is formed in the lower end of the prefabricated concrete back plate (1), and a containing space (12) is formed between the upper clamping groove (11) and the lower clamping groove (13);
the sound-absorbing plate (2) is of a plate-shaped structure made of sound-absorbing materials, and the sound-absorbing plate (2) is arranged in the accommodating space (12) and attached to the inner side surface of the precast concrete back plate (1);
prefabricating a ceramsite plate (3); prefabricated haydite version (3) wholly is the platelike structure of vertical setting, prefabricated haydite version (3) one side is the plane, be provided with amortization recess (31) on prefabricated haydite version (3) another side, prefabricated haydite version (3) set up in accommodation space (12) and prefabricated haydite version (3) one side laminating acoustical panel (2).
2. The mixed prefabricated ceramsite sound barrier according to claim 1, wherein: the precast concrete back plate (1) is composed of a steel bar frame and C30 concrete.
3. The mixed prefabricated ceramsite sound barrier according to claim 1 or 2, wherein the mixed prefabricated ceramsite sound barrier comprises: the upper end face of the upper clamping groove (11) is provided with a protruding strip (14), the lower end face of the lower clamping groove (13) is provided with a groove (15), and the protruding strip (14) can be clamped in the groove (15).
4. The mixed prefabricated ceramsite sound barrier according to claim 3, wherein: the prefabricated concrete back plate is characterized in that extending steel bars are arranged at the left end and the right end of the prefabricated concrete back plate (1), and threads are arranged at the tail ends of the extending steel bars.
5. The mixed prefabricated ceramsite sound barrier according to claim 4, wherein: the upper side surface and the lower side surface of the silencing groove (31) are inclined surfaces which are symmetrically arranged, and the horizontal included angle of the upper side surface is 20-60 degrees.
6. The mixed prefabricated ceramsite sound barrier according to claim 5, wherein: mix prefabricated formula haydite sound barrier still includes spud pile (4), the spud pile (4) left and right sides is provided with the through-hole that corresponds with a plurality of reinforcing bars that stretch out, but in a plurality of reinforcing bars one-to-ones that stretch into the through-hole, the vertical grout pipe that is provided with in spud pile (4) middle part, the grout pipe lower extreme passes through grout mouth and external intercommunication, grout pipe upper end opening.
7. The mixed prefabricated ceramsite sound barrier according to claim 6, wherein: and the extension reinforcing steel bars are sleeved with rubber stoppers for preventing grouting from overflowing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922111945.1U CN211713726U (en) | 2019-11-30 | 2019-11-30 | Mix prefabricated formula haydite sound barrier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922111945.1U CN211713726U (en) | 2019-11-30 | 2019-11-30 | Mix prefabricated formula haydite sound barrier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211713726U true CN211713726U (en) | 2020-10-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922111945.1U Active CN211713726U (en) | 2019-11-30 | 2019-11-30 | Mix prefabricated formula haydite sound barrier |
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| Country | Link |
|---|---|
| CN (1) | CN211713726U (en) |
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- 2019-11-30 CN CN201922111945.1U patent/CN211713726U/en active Active
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