CN203880241U - Anti-vibration oil pipe clamp - Google Patents
Anti-vibration oil pipe clamp Download PDFInfo
- Publication number
- CN203880241U CN203880241U CN201420013241.5U CN201420013241U CN203880241U CN 203880241 U CN203880241 U CN 203880241U CN 201420013241 U CN201420013241 U CN 201420013241U CN 203880241 U CN203880241 U CN 203880241U
- Authority
- CN
- China
- Prior art keywords
- oil pipe
- pipe clamp
- plate
- side plate
- pad
- 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
Links
- 238000013016 damping Methods 0.000 claims abstract description 69
- 230000000694 effects Effects 0.000 abstract description 7
- 238000000034 method Methods 0.000 abstract description 2
- 238000009434 installation Methods 0.000 abstract 1
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 239000003921 oil Substances 0.000 description 45
- 239000000446 fuel Substances 0.000 description 10
- 239000000295 fuel oil Substances 0.000 description 4
- 238000013475 authorization Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000002828 fuel tank Substances 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 210000001138 tear Anatomy 0.000 description 1
Abstract
The utility model discloses an anti-vibration oil pipe clamp and aims to provide an anti-vibration oil pipe clamp capable of effectively reducing the noise inside a vehicle. The anti-vibration oil pipe clamp comprises a pipe clamp body and an anti-vibration pad. The anti-vibration pad is arranged on the inner side of the pipe clamp body. The anti-vibration pad is provided with an oil pipe through hole used for the installation of an oil pipe. The pipe clamp body comprises a bottom plate, an intermediate plate and a side plate. The cross section of the intermediate plate and the cross section of the side plate are L-shaped. One end of the bottom plate is vertically connected with one end of the intermediate plate, and the other end of the intermediate plate is vertically connected with one end of the side plate. The other end of the side plate is applied to the other end of the bottom plate. The other end of the side plate and the other end of the bottom plate are respectively provided with mounting holes. According to the technical scheme of the utility model, by means of the anti-vibration oil pipe clamp, the collision between the pipe clamp body and the bottom plate of a vehicle body during the running process is effectively prevented, so that no noise is generated. Therefore, the noise in the vehicle is effectively reduced and the vibration damping effect is good. Meanwhile, the service life of the pipe clamp is prolonged.
Description
Technical field
The utility model relates to vehicle vibration damping noise reduction correlative technology field, refers in particular to a kind of vibration damping oil pipe clamp.
Background technique
Fuel pump is made up of electric motor, pressure restrictor, test valve, in the fuel oil of electric motor real work in oil pump casing, do not worry, because shell is interior without any the thing that can light a fire, fuel oil can lubricate and cooling fuel oil motor, test valve is equipped with at oil outlet place, and pressure restrictor is positioned at oil pump casing on the pressure side, with the passage that leads to filler opening.The effect of fuel pump is being transported in fuel pipe after fuel oil sucking-off from fuel tank, pressurization, and certain fuel pressure is set up in fuel pressure regulator cooperation.Along with the development of automotive industry, requirement for car load NVH performance is more and more higher, wherein oil supply system is the noise in fuel pump noise and fuel pipe for internal car noise major effect, noise in fuel pipe will pass in operator cabin by deck, thereby generation internal car noise, can exert an influence to car load NVH performance like this.
Chinese patent notice of authorization number: CN 202868084U, on April 10 2013 notice of authorization day, discloses a kind of vibration damping pipe clamp, it comprises: support, described support one end is fastened on pipeline, and the other end is connected on vehicle body, for fixed car hydraulic power-assisted steering pump line road; Rubber sleeve, is lining in described rubber sleeve in described support; Rubber pad, described rubber pad is arranged on described support and is connected to the one end on vehicle body, and described vibration damping pipe clamp can play good twin-stage attenuation to the vibration on automobile hydraulic electric power steering pump line road.The deficiency of this model utility is, the support one end being fastened on pipeline contacts with automobile body bottom plate, and in the time that automobile rough road travels, support can bump with automobile body bottom plate and produce noise, noise passes in operator cabin by deck, thereby produces internal car noise.
Model utility content
The utility model is the deficiency that can not effectively reduce internal car noise in order to overcome vibration damping pipe clamp in prior art, and a kind of vibration damping oil pipe clamp that can effectively reduce internal car noise is provided.
To achieve these goals, the utility model is by the following technical solutions:
A kind of vibration damping oil pipe clamp, comprise pipe clamp body and damping pad, described damping pad is arranged on pipe clamp body inner side, described damping pad is provided with the oil pipe through hole for oil pipe is installed, described pipe clamp body comprises base plate, intermediate plate and side plate, the cross section of described intermediate plate and side plate is L-type, described base plate one end vertically connects one end of intermediate plate, one end of the vertical connecting lateral plate of the other end of described intermediate plate, the other end of described side plate and the other end of base plate fit, and on the other end of described side plate and on the other end of base plate, are equipped with mounting hole.
By the oil pipe through hole on damping pad, oil pipe is arranged in oil pipe through hole, can effectively play the effect of vibration damping, and install time, first open one end that side plate and base plate fit, oil pipe is put on damping pad, then by the mounting hole on side plate and base plate, this vibration damping oil pipe clamp is arranged on automobile body bottom plate, wherein base plate and the automobile body bottom plate on pipe clamp body fits, can effectively prevent that automobile pipe clamp body and deck in the time that rough road travels from bumping and producing noise, thereby can effectively reduce the noise in car.
As preferably, described damping pad comprises damping pad and lower damping pad, described upper damping pad is arranged on intermediate plate and side plate, described lower damping pad is arranged on intermediate plate and base plate, wherein: on upper damping pad and lower damping pad, be equipped with oil pipe through-hole groove, oil pipe through-hole groove on upper damping pad and oil pipe through hole of the corresponding formation of oil pipe through-hole groove on lower damping pad, design can be placed into oil pipe on damping pad easily like this, first oil pipe is placed in the oil pipe through-hole groove on lower damping pad, carry out spacing, then the upper damping pad that closes positions oil pipe afterwards, can effectively fix oil pipe and reach the object of vibration damping.
As preferably, the oil pipe through hole radius on described damping pad is less than the radius of oil pipe, and the effect of fixing oil pipe both can have farthest been played in design like this, can well prevent that again tubing vibration and noise from passing in operator cabin and produce internal car noise.
As preferably, the mounting hole of described base plate is provided with cushion pad, described cushion pad is placed between the lower plane of the other end place plane of side plate and the upper plane of the other end place plane of base plate, can effectively prevent that side plate and base plate from producing friction between the two and wearing and tearing pipe clamp in the time of laminating.
As preferably, the mounting hole of described side plate is provided with rubber pad, can effectively prevent the fixing bolt side plate that weares and teares by mounting hole when fixing, the working life of having improved this oil pipe clamp.
As preferably, described base plate, intermediate plate and side plate are one, have improved the intensity of this pipe clamp body.
The beneficial effects of the utility model are: can effectively prevent that automobile pipe clamp body and deck in the time that rough road travels from bumping and producing noise, thereby can effectively reduce the noise in car, good damping result, has increased working life of pipe clamp, simple in structure, easy to operate.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
In figure: 1. base plate, 2. intermediate plate, 3. side plate, 4. goes up damping pad, 5. descends damping pad, 6. oil pipe through hole, 7. mounting hole, 8. rubber pad.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is further described.
In embodiment as described in Figure 1, a kind of vibration damping oil pipe clamp, comprise pipe clamp body and damping pad, damping pad is arranged on pipe clamp body inner side, damping pad is provided with the oil pipe through hole 6 for oil pipe is installed, pipe clamp body comprises base plate 1, intermediate plate 2 and side plate 3, base plate 1, intermediate plate 2 and side plate 3 are one, the cross section of intermediate plate 2 and side plate 3 is L-type, base plate 1 one end vertically connects one end of intermediate plate 2, one end of the vertical connecting lateral plate 3 of the other end of intermediate plate 2, the other end of the other end of side plate 3 and base plate 1 fits, on the other end of side plate 3 and on the other end of base plate 1, be equipped with mounting hole 7.Wherein: damping pad comprises damping pad 4 and lower damping pad 5, upper damping pad 4 is arranged on intermediate plate 2 and side plate 3, lower damping pad 5 is arranged on intermediate plate 2 and base plate 1, on upper damping pad 4 and lower damping pad 5, be equipped with oil pipe through-hole groove, oil pipe through-hole groove on upper damping pad 4 and oil pipe through hole 6 of the corresponding formation of oil pipe through-hole groove on lower damping pad 5, oil pipe through hole 6 radiuses on damping pad are less than the radius of oil pipe.The mounting hole 7 of base plate 1 is provided with cushion pad, and cushion pad is placed between the lower plane of the other end place plane of side plate 3 and the upper plane of the other end place plane of base plate 1, and the mounting hole 7 of side plate 3 is provided with rubber pad 8.
Pipe clamp body and damping pad are synthetic, both can ensure the rigidity requirement of whole pipe clamp body, and damping pad can prevent that again noise and fuel flow noise that tubing vibration causes from passing in operator cabin, play the effect of optimizing fuel pipe NVH performance; Due to the compression of damping pad, oil pipe through hole 6 radiuses on damping pad are less than the radius of oil pipe, oil pipe, by the oil pipe through hole 6 in damping pad, both can farthest play the effect of fixing oil pipe, can well prevent that again tubing vibration and noise from passing in operator cabin.Utilize fixing bolt to be arranged on deck 1 by mounting hole 7, wherein the base plate 1 in pipe clamp body is fitted on deck, while carrying out real vehicle assembling, should first open pipe clamp body and upper damping pad 4 and lower damping pad 5, then oil pipe is snapped onto in oil pipe through hole 6, again pipe clamp body is closed, then utilize fixing bolt to be fixed on body platform.
Claims (6)
1. a vibration damping oil pipe clamp, it is characterized in that, comprise pipe clamp body and damping pad, described damping pad is arranged on pipe clamp body inner side, described damping pad is provided with the oil pipe through hole (6) for oil pipe is installed, described pipe clamp body comprises base plate (1), intermediate plate (2) and side plate (3), the cross section of described intermediate plate (2) and side plate (3) is L-type, described base plate (1) one end vertically connects one end of intermediate plate (2), one end of the vertical connecting lateral plate of the other end (3) of described intermediate plate (2), the other end of the other end of described side plate (3) and base plate (1) fits, on the other end of described side plate (3) and on the other end of base plate (1), be equipped with mounting hole (7).
2. a kind of vibration damping oil pipe clamp according to claim 1, it is characterized in that, described damping pad comprises damping pad (4) and lower damping pad (5), described upper damping pad (4) is arranged on intermediate plate (2) and side plate (3) is upper, and described lower damping pad (5) is arranged on intermediate plate (2) and base plate (1).
3. a kind of vibration damping oil pipe clamp according to claim 1 and 2, is characterized in that, oil pipe through hole (6) radius on described damping pad is less than the radius of oil pipe.
4. a kind of vibration damping oil pipe clamp according to claim 1, it is characterized in that, the mounting hole (7) of described base plate (1) is provided with cushion pad, and described cushion pad is placed between the lower plane of the other end place plane of side plate (3) and the upper plane of the other end place plane of base plate (1).
5. according to a kind of vibration damping oil pipe clamp described in claim 1 or 4, it is characterized in that, the mounting hole (7) of described side plate (3) is provided with rubber pad (8).
6. a kind of vibration damping oil pipe clamp according to claim 1, is characterized in that, described base plate (1), intermediate plate (2) and side plate (3) are one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420013241.5U CN203880241U (en) | 2014-01-10 | 2014-01-10 | Anti-vibration oil pipe clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420013241.5U CN203880241U (en) | 2014-01-10 | 2014-01-10 | Anti-vibration oil pipe clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203880241U true CN203880241U (en) | 2014-10-15 |
Family
ID=51680736
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420013241.5U Expired - Fee Related CN203880241U (en) | 2014-01-10 | 2014-01-10 | Anti-vibration oil pipe clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203880241U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105464738A (en) * | 2015-12-30 | 2016-04-06 | 广西玉柴机器股份有限公司 | Oil inlet pipe assembly of engine in-cylinder brake |
-
2014
- 2014-01-10 CN CN201420013241.5U patent/CN203880241U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105464738A (en) * | 2015-12-30 | 2016-04-06 | 广西玉柴机器股份有限公司 | Oil inlet pipe assembly of engine in-cylinder brake |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141015 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |