CN209292914U - A kind of road and bridge noise reduction device - Google Patents
A kind of road and bridge noise reduction device Download PDFInfo
- Publication number
- CN209292914U CN209292914U CN201821937579.4U CN201821937579U CN209292914U CN 209292914 U CN209292914 U CN 209292914U CN 201821937579 U CN201821937579 U CN 201821937579U CN 209292914 U CN209292914 U CN 209292914U
- Authority
- CN
- China
- Prior art keywords
- road
- noise reduction
- fixedly connected
- reduction device
- cylinder
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of road and bridge noise reduction devices, including bottom plate, it is characterized in that: the top two sides of the bottom plate are fixedly connected with support plate by vertical bar, plectane is fixedly connected with by link block in groove in the support plate, plectane center articulated cylinder, the center of oscillating rod is fixedly connected on the upside of the cylinder, the both ends of the oscillating rod are hingedly connected one end of bar, the other end of two connecting rods is respectively hinged in shell, one end of two shells is respectively fixedly connected with one end of guide pad, two guide pads are separately positioned in guide cylinder.The utility model relates to road and bridge noise reducing apparatus fields, in particular, being related to a kind of road and bridge noise reduction device.Present apparatus installation, convenient disassembly, can be realized and be rapidly assembled and disassembled.
Description
Technical field
The utility model relates to road and bridge noise reducing apparatus fields, in particular, being related to a kind of road and bridge noise-reducing dress
It sets.
Background technique
Requirement with present expanding economy and people to trip condition is constantly turned up, and road and bridge the more are repaired the more more,
And road and bridge make noise generate more intensive place, the pursuit along with people to quality of the life, if generate
Noise can not effectively inhibit, and the resident and pedestrian that meeting severe jamming closes on seriously affect quality of the life, noise pollution becomes
Very important problem in modernization construction.
Some noise reduction devices currently on the market, are not easy to Fast Installation, disassembly and replacement, also lack a kind of energy at present
Reach the noise reduction device of fast quick-detach, installation.
Utility model content
The technical problem to be solved by the present invention is to provide a kind of road and bridge noise reduction devices, facilitate road and bridge
Noise reduction.
The utility model adopts the following technical solution realizes goal of the invention:
A kind of road and bridge noise reduction device, including bottom plate, it is characterized in that: the top two sides of the bottom plate are solid by vertical bar
Surely support plate is connected, plectane is fixedly connected with by link block in the groove in the support plate, plectane center articulated cylinder,
It is fixedly connected with the center of oscillating rod on the upside of the cylinder, the both ends of the oscillating rod are hingedly connected one end of bar, and two
The other end of the connecting rod is respectively hinged in shell, and one end of two shells is respectively fixedly connected with the one of guide pad
End, two guide pads are separately positioned in guide cylinder.
As further limiting for the technical program, two guide cylinders, which respectively correspond, is fixed on the support plate
On.
As further limiting for the technical program, the other end of two guide pads is respectively fixedly connected with gag lever post.
As further limiting for the technical program, noise reducing plate is placed in the two sides of the support plate, and the noise reducing plate is L
Shape, the lower inside of the noise reducing plate are provided with symmetrical limit circular hole, and the gag lever post matches the limit circular hole.
As further limiting for the technical program, mounting hole is provided in the middle part of the bottom plate.
As further limiting for the technical program, the lower end of the cylinder is provided with interior hexagonal screw hole.
As further limiting for the technical program, the limit circular hole and gag lever post interference fit, the limit
Bar surface is with textured rubber layer, and the limit circular-hole internal-wall is rubber layer.
Compared with prior art, the advantages and positive effects of the utility model are as follows: being mounted on bottom plate when using the present apparatus
Then noise reducing plate is placed on the two sides of gag lever post, alignment gag lever post and limit circular hole, then using in hex bolts insertion by ground
In hexagonal screw hole, rotation hex bolts drives cylinder rotation, and cylindrical band movable pendulum lever is swung, and oscillating deck drives connecting rod to swing,
Connecting rod drives guide pad to move in guide cylinder, and guide pad drives in the mobile insertion limit circular hole of gag lever post, and gag lever post exists
Elastic deformation, gag lever post and limit circular hole interference fit occur when in insertion limit circular hole, will not be detached from, drop in limit circular hole
Plate of making an uproar is installed.Present apparatus installation, convenient disassembly, can be realized and be rapidly assembled and disassembled.
Detailed description of the invention
Fig. 1 is the schematic perspective view one of the utility model.
Fig. 2 is the sectional perspective structural schematic diagram one of the utility model.
Fig. 3 is the sectional perspective structural schematic diagram two of the utility model.
Fig. 4 is the sectional perspective structural schematic diagram three of the utility model.
Fig. 5 is the schematic perspective view of the noise reducing plate of the utility model.
Fig. 6 is the schematic perspective view two of the utility model.
In figure: 1, noise reducing plate, 2, vertical bar, 3, bottom plate, 4, mounting hole, 5, gag lever post, 6, limit circular hole, 7, support plate, 8,
Oscillating rod, 9, connecting rod, 10, guide pad, 11, shell, 12, link block, 12a, guide cylinder, 13, plectane, 14, interior hexagonal spiral shell
Hole, 15, cylinder.
Specific embodiment
With reference to the accompanying drawing, a specific embodiment of the utility model is described in detail, it is to be understood that this
The protection scope of utility model is not limited by the specific implementation.
As shown in figs 1 to 6, the utility model includes bottom plate 3, and the top two sides of the bottom plate 3 connect by the way that vertical bar 2 is fixed
Support plate 7 is connect, plectane 13 is fixedly connected with by link block 12 in the groove in the support plate 7,13 center of plectane is hinged
Cylinder 15, the upside of the cylinder 15 are fixedly connected with the center of oscillating rod 8, and the both ends of the oscillating rod 8 are hingedly connected bar 9
One end, the other end of two connecting rods 9 is respectively hinged in shell 11, and one end of two shells 11 is fixed respectively
One end of guide pad 10 is connected, two guide pads 10 are separately positioned in guide cylinder 12a.
Two guide cylinder 12a, which are respectively corresponded, to be fixed in the support plate 7.
The other end of two guide pads 10 is respectively fixedly connected with gag lever post 5.
Noise reducing plate 1 is placed in the two sides of the support plate 7, and the noise reducing plate 1 is L shape, in the lower part of the noise reducing plate 1
Side is provided with symmetrical limit circular hole 6, and the gag lever post 5 matches the limit circular hole 6.
Mounting hole 4 is provided in the middle part of the bottom plate 3.
The lower end of the cylinder 15 is provided with interior hexagonal screw hole 14.
The limit circular hole 6 and the gag lever post 5 are interference fitted, 5 surface of gag lever post be with textured rubber layer,
6 inner wall of limit circular hole is rubber layer.
The present apparatus can have multiple, and structure is identical, and the utility model is only shown with regard to one of them.
The workflow of the utility model are as follows: when using the present apparatus, bottom plate 3 is mounted on ground, then puts noise reducing plate 1
In the two sides of gag lever post 5, it is directed at gag lever post 5 and limit circular hole 6, then using in hexagonal screw hole 14 in hex bolts insertion, is turned
Dynamic hex bolts drives cylinder 15 to rotate, and cylinder 15 drives oscillating rod 8 to swing, and oscillating deck 8 drives connecting rod 9 to swing, connecting rod
9 drive guide pads 10 move in guide cylinder 12a, and guide pad 10 drives in the mobile insertion limit circular hole 6 of gag lever post 5, limit
Elastic deformation occurs when bar 5 is in insertion limit circular hole 6, gag lever post 5 and limit circular hole 6 are interference fitted, will not be in limit circular hole 6
Interior disengaging, noise reducing plate 1 are installed.
Disclosed above is only a specific embodiment of the utility model, and still, the utility model is not limited to this,
The changes that any person skilled in the art can think of should all fall into the protection scope of the utility model.
Claims (7)
1. a kind of road and bridge noise reduction device, including bottom plate (3), it is characterized in that: the top two sides of the bottom plate (3) are by erecting
Bar (2) is fixedly connected support plate (7), is fixedly connected with plectane (13) by link block (12) in the groove on the support plate (7),
Plectane (13) the center articulated cylinder (15) is fixedly connected with the center of oscillating rod (8), the pendulum on the upside of the cylinder (15)
The both ends of lever (8) are hingedly connected one end of bar (9), and the other end of two connecting rods (9) is respectively hinged at shell
(11) in, one end of two shells (11) is respectively fixedly connected with one end of guide pad (10), two guide pads (10)
It is separately positioned in guide cylinder (12a).
2. road and bridge noise reduction device according to claim 1, it is characterized in that: two guide cylinders (12a) point
It Dui Ying not be fixed on the support plate (7).
3. road and bridge noise reduction device according to claim 1, it is characterized in that: two guide pads (10) is another
End is respectively fixedly connected with gag lever post (5).
4. road and bridge noise reduction device according to claim 3, it is characterized in that: the two sides of the support plate (7) are put
It sets noise reducing plate (1), the noise reducing plate (1) is L shape, and the lower inside of the noise reducing plate (1) is provided with symmetrical limit circular hole
(6), the gag lever post (5) matches the limit circular hole (6).
5. road and bridge noise reduction device according to claim 1, it is characterized in that: being provided with peace in the middle part of the bottom plate (3)
It fills hole (4).
6. road and bridge noise reduction device according to claim 1, it is characterized in that: the lower end of the cylinder (15) is provided with
Interior hexagonal screw hole (14).
7. road and bridge noise reduction device according to claim 4, it is characterized in that: the limit circular hole (6) and the limit
Position bar (5) is interference fitted, and gag lever post (5) surface is with textured rubber layer, and limit circular hole (6) inner wall is rubber
Layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821937579.4U CN209292914U (en) | 2018-11-23 | 2018-11-23 | A kind of road and bridge noise reduction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821937579.4U CN209292914U (en) | 2018-11-23 | 2018-11-23 | A kind of road and bridge noise reduction device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209292914U true CN209292914U (en) | 2019-08-23 |
Family
ID=67646004
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821937579.4U Expired - Fee Related CN209292914U (en) | 2018-11-23 | 2018-11-23 | A kind of road and bridge noise reduction device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209292914U (en) |
-
2018
- 2018-11-23 CN CN201821937579.4U patent/CN209292914U/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 |
Granted publication date: 20190823 Termination date: 20201123 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |