CN213114350U - Sound-absorbing plate convenient to position and splice for road and bridge - Google Patents
Sound-absorbing plate convenient to position and splice for road and bridge Download PDFInfo
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- CN213114350U CN213114350U CN202021701768.9U CN202021701768U CN213114350U CN 213114350 U CN213114350 U CN 213114350U CN 202021701768 U CN202021701768 U CN 202021701768U CN 213114350 U CN213114350 U CN 213114350U
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Abstract
The utility model discloses a road and bridge is with acoustical panel of convenient spacing concatenation, including bottom plate, spread groove, locating piece, diaphragm, constant head tank and connecting rod, the spread groove has been seted up to the upper surface of bottom plate, and the inside of spread groove is provided with first connecting plate to the inside of spread groove is provided with the second connecting plate, the holding tank has been seted up to the rear side surface of first connecting plate, and the inside welded fastening of holding tank has first spring to the inside of holding tank is provided with the locating piece, the constant head tank has been seted up to the front surface of diaphragm, the block groove has been seted up on the right side surface of first connecting plate, the sliding tray has been seted up to the inside of block, and the inside of sliding tray is provided with the connecting rod to the inside welded fastening of sliding tray. This acoustical panel of road and bridge with convenient spacing concatenation is provided with locating piece, constant head tank and spread groove, can make whole device easy to assemble more, has improved work efficiency.
Description
Technical Field
The utility model relates to a road and bridge technical field specifically is a road and bridge is with acoustical panel of convenient spacing concatenation.
Background
Roads and bridges can reach destinations more quickly, and the roads and bridges pass through villages during construction, and in order to reduce noise interference in daily life of people, sound-absorbing plates (referred to as first connecting plates and second connecting plates) need to be installed on the roads and bridges.
Most of the existing acoustical panels for road and bridge have the following problems, such as:
the existing acoustic panel for the road and bridge is inconvenient to install, the acoustic panel needs to be fixed on two sides of the road and bridge in a bolt or welding mode when the existing acoustic panel for the road and bridge is installed, meanwhile, the bolts need to be used for positioning and installing the acoustic panel at different speeds, so that the installation time of the acoustic panel is prolonged, and the work efficiency of workers is reduced;
secondly, drop easily, some current acoustical panel for road and bridge use the bolt fastening, because the wind blows and drenches, lead to the bolt corrosion serious, and then make the acoustical panel produce easily not hard up to make the acoustical panel drop easily.
Therefore, we propose a sound-absorbing board for road and bridge, which is convenient for limiting and splicing, so as to solve the problems proposed in the above.
Disclosure of Invention
An object of the utility model is to provide a road and bridge are with acoustical panel of convenient spacing concatenation to solve above-mentioned background art and propose the present most road and bridge and use acoustical panel problem that is not convenient for install and drop easily.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a road and bridge is with acoustical panel of convenient spacing concatenation, includes bottom plate, spread groove, locating piece, diaphragm, constant head tank and connecting rod, the spread groove has been seted up to the upper surface of bottom plate, and the inside of spread groove is provided with first connecting plate to the inside of spread groove is provided with the second connecting plate, the holding tank has been seted up to the rear side surface of first connecting plate, and the inside welded fastening of holding tank has first spring to the inside of holding tank is provided with the locating piece, the constant head tank has been seted up to the front surface of diaphragm, the block groove has been seted up on the right side surface of first connecting plate, and the left side surface of first connecting plate is provided with the block, the sliding tray has been seted up to the inside of block, and the inside of sliding tray is provided with the connecting.
Preferably, the first connecting plate and the second connecting plate form an embedded sliding structure with the bottom plate through the connecting grooves, the first connecting plate and the second connecting plate are equal in size, and the first connecting plate and the second connecting plate are identical in structure.
Preferably, the second connecting plate is connected with the transverse plate in an embedded mode through the positioning block, the positioning block forms an elastic structure through the first spring and the accommodating groove, and the positioning block is connected with the first spring in a welded mode.
Preferably, the connection mode between the clamping groove and the clamping block is embedded connection, and the connection mode between the clamping block and the first connecting plate is threaded connection.
Preferably, the connecting rod passes through the sliding tray and constitutes sliding structure with the block group, and the connected mode between connecting rod and the second spring is the welding to the surface of connecting rod is the slope form.
Preferably, the deformation amount of the second spring is greater than the length of the fit part between the connecting rod and the clamping groove, and the second spring is symmetrically provided with two groups about the central axis of the clamping block.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) the silencing plate convenient for limiting and splicing for the road and the bridge is provided with the positioning block, the positioning groove and the connecting groove, and the clamping block is bounced into the accommodating groove under the action of the deformation recovery of the first spring in a sliding mode, so that the first connecting plate and the second connecting plate are installed more easily, the workload of workers is reduced, and the working efficiency of the workers is improved;
(2) this acoustical panel of convenient spacing concatenation for road and bridge is provided with the block groove, the block, the sliding tray, connecting rod and second spring, mode through the slip promotion, make the connecting rod extrusion second spring, thereby make the connecting rod and block groove joint be in the same place, then make fixed connection structure between first connecting plate and the second connecting plate hide inside it, and then make fixed knot construct and can not receive the windy day-light, whole fixing device's life has been improved then, make first connecting plate and second connecting plate more firm fixed together, the interference of noise is avoided to the messenger people that also better simultaneously.
Drawings
FIG. 1 is a schematic front sectional view of the present invention;
FIG. 2 is a schematic view of the sectional structure of the present invention;
FIG. 3 is a schematic view of a cross-sectional view of the engaging block of the present invention;
fig. 4 is a schematic structural diagram of a portion a in fig. 1 according to the present invention.
In the figure: 1. a base plate; 2. connecting grooves; 3. a first connecting plate; 4. a second connecting plate; 5. accommodating grooves; 6. a first spring; 7. positioning blocks; 8. a transverse plate; 9. positioning a groove; 10. a clamping groove; 11. a clamping block; 12. a sliding groove; 13. a connecting rod; 14. a second spring.
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.
Referring to fig. 1-4, the present invention provides a technical solution: a silencing plate convenient for limiting and splicing for roads and bridges comprises a bottom plate 1, a connecting groove 2, a first connecting plate 3, a second connecting plate 4, a containing groove 5, a first spring 6, a positioning block 7, a transverse plate 8, a positioning groove 9, a clamping groove 10, a clamping block 11, a sliding groove 12, a connecting rod 13 and a second spring 14, wherein the connecting groove 2 is formed in the upper surface of the bottom plate 1, the first connecting plate 3 is arranged inside the connecting groove 2, the second connecting plate 4 is arranged inside the connecting groove 2, the containing groove 5 is formed in the rear side surface of the first connecting plate 3, the first spring 6 is fixedly welded inside the containing groove 5, the positioning block 7 is arranged inside the containing groove 5, the positioning groove 9 is formed in the front surface of the transverse plate 8, the clamping groove 10 is formed in the right side surface of the first connecting plate 3, the clamping block 11 is arranged on the left side surface of the first connecting plate 3, the sliding groove, a connecting rod 13 is disposed inside the sliding groove 12, and a second spring 14 is welded and fixed inside the sliding groove 12.
First connecting plate 3, second connecting plate 4 are passed through spread groove 2 and are constituteed with bottom plate 1 and inlay sliding structure, and the size between first connecting plate 3 and the second connecting plate 4 equals, and the structure is the same, can be through gliding mode, and quick first connecting plate 3, the installation of second connecting plate 4 quilt are decided to the messenger.
Second connecting plate 4 is inlayed through locating piece 7 and diaphragm 8 and is connected, and locating piece 7 constitutes elastic structure through first spring 6 and holding tank 5 to the connected mode between locating piece 7 and the first spring 6 is the welding, can be preliminary with first connecting plate 3, second connecting plate 4 fixed tightly.
The connection mode between the clamping groove 10 and the clamping block 11 is embedded connection, the connection mode between the clamping block 11 and the first connecting plate 3 is threaded connection, and the connecting rod 13 can be hidden between the first connecting plate 3 and the second connecting plate 4, so that the first connecting plate 3 and the second connecting plate 4 cannot be blown by wind or rain, and the service life of the whole fixing device is prolonged.
The connecting rod 13 and the engaging block 11 form a sliding structure through the sliding groove 12, the connecting rod 13 and the second spring 14 are connected by welding, and the outer surface of the connecting rod 13 is inclined, so that the connecting rod 13 and the engaging groove 10 can be conveniently fixed together.
The deformation amount of the second spring 14 is greater than the length of the joint part between the connecting rod 13 and the clamping groove 10, and two sets of second springs 14 are symmetrically arranged about the central axis of the clamping groove 10, so that the connecting rod 13 can be embedded into the clamping groove 10, and the first connecting plate 3 and the second connecting plate 4 are fixed more tightly.
The working principle is as follows: firstly, as shown in fig. 1-4, when the first connecting plate 3 and the second connecting plate 4 need to be installed, the engaging block 11 is screwed on the first connecting plate 3, then the second connecting plate 4 is placed in the connecting groove 2 on the bottom plate 1, then the first connecting plate 3 is pushed, at this time, the first spring 6 and the positioning block 7 are in the accommodating groove 5, when the positioning block 7 is opposite to the positioning groove 9, the second connecting plate 4 can be positioned under the action of the first spring 6 recovering deformation, and then the first connecting plate 3 is positioned by using the same method;
after the first connecting plate 3 and the second connecting plate 4 are positioned and installed, because the connecting rod 13 and the clamping block 11 form a sliding structure through the sliding groove 12, the connecting mode between the connecting rod 13 and the second spring 14 is welding, and the outer surface of the connecting rod 13 is inclined, when the first connecting plate 3 and the second connecting plate 4 are attached, the connecting rod 13 slides in the sliding groove 12 to extrude the second spring 14, when the connecting rod 13 enters the clamping groove 10, the connecting rod 13 can be embedded in the clamping groove 10 under the action of the recovery deformation of the second spring 14, so that the connecting rod 13 can tightly fix the first connecting plate 3 and the second connecting plate 4, meanwhile, the clamping groove 10 protects the connecting rod 13, so that the service life side length of the connecting rod 13 and the second spring 14 is long, the working efficiency of workers is also improved, and the use process of the acoustic panel for conveniently limiting and splicing of the road bridge is realized, those not described in detail in this specification are within the skill of the art.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (6)
1. The utility model provides a road and bridge is with acoustical panel of convenient spacing concatenation, includes bottom plate (1), spread groove (2), locating piece (7), diaphragm (8), constant head tank (9) and connecting rod (13), its characterized in that: the upper surface of the bottom plate (1) is provided with a connecting groove (2), a first connecting plate (3) is arranged inside the connecting groove (2), a second connecting plate (4) is arranged inside the connecting groove (2), an accommodating groove (5) is formed in the rear side surface of the first connecting plate (3), a first spring (6) is fixedly welded inside the accommodating groove (5), a positioning block (7) is arranged inside the accommodating groove (5), a positioning groove (9) is arranged on the front surface of the transverse plate (8), the right side surface of the first connecting plate (3) is provided with a clamping groove (10), and the left side surface of the first connecting plate (3) is provided with a clamping block (11), the inside of the clamping block (11) is provided with a sliding groove (12), the inside of the sliding groove (12) is provided with a connecting rod (13), and a second spring (14) is welded and fixed inside the sliding groove (12).
2. The acoustical panel for road and bridge convenient for limit splicing according to claim 1, wherein: the embedded sliding structure is formed by the first connecting plate (3) and the second connecting plate (4) through the connecting groove (2) and the bottom plate (1), the first connecting plate (3) and the second connecting plate (4) are equal in size and are identical in structure.
3. The acoustical panel for road and bridge convenient for limit splicing according to claim 1, wherein: second connecting plate (4) are inlayed through locating piece (7) and are connected with diaphragm (8), and locating piece (7) constitute elastic construction through first spring (6) and holding tank (5) to the connected mode between locating piece (7) and first spring (6) is the welding.
4. The acoustical panel for road and bridge convenient for limit splicing according to claim 1, wherein: the clamping groove (10) and the clamping block (11) are connected in an embedded mode, and the clamping block (11) and the first connecting plate (3) are connected in a threaded mode.
5. The acoustical panel for road and bridge convenient for limit splicing according to claim 1, wherein: the connecting rod (13) and the clamping block (11) form a sliding structure through the sliding groove (12), the connecting rod (13) and the second spring (14) are connected in a welding mode, and the outer surface of the connecting rod (13) is inclined.
6. The acoustical panel for road and bridge convenient for limit splicing according to claim 1, wherein: the deformation amount of the second spring (14) is larger than the length of the joint part between the connecting rod (13) and the clamping groove (10), and two groups of second springs (14) are symmetrically arranged around the central axis of the clamping groove (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021701768.9U CN213114350U (en) | 2020-08-17 | 2020-08-17 | Sound-absorbing plate convenient to position and splice for road and bridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021701768.9U CN213114350U (en) | 2020-08-17 | 2020-08-17 | Sound-absorbing plate convenient to position and splice for road and bridge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213114350U true CN213114350U (en) | 2021-05-04 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021701768.9U Active CN213114350U (en) | 2020-08-17 | 2020-08-17 | Sound-absorbing plate convenient to position and splice for road and bridge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213114350U (en) |
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2020
- 2020-08-17 CN CN202021701768.9U patent/CN213114350U/en active Active
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