CN200979115Y - Shock absorber - Google Patents
Shock absorber Download PDFInfo
- Publication number
- CN200979115Y CN200979115Y CN 200620140694 CN200620140694U CN200979115Y CN 200979115 Y CN200979115 Y CN 200979115Y CN 200620140694 CN200620140694 CN 200620140694 CN 200620140694 U CN200620140694 U CN 200620140694U CN 200979115 Y CN200979115 Y CN 200979115Y
- Authority
- CN
- China
- Prior art keywords
- lamp
- lamp apparatus
- damping material
- metal ball
- shock absorbing
- 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 - Lifetime
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Abstract
The utility model relates to a field lighting lamp buffer used bump leveler device, wherein a circular floor on a semi round shell is equipped with damping materials, the round inner wall is stick by a rubber ring, and the middle is freely equipped with a group of metal balls, the shell body is connected on the corresponding pillar inside the lamp apparatus. When the lamp apparatus and the lamp bar shake when receiving an epigene action, the metal freely rotates around the circular floor, which damage the vibration frequency of the lamp apparatus and the lamp bar, decreases the vibration amplitude of the lamp apparatus and the lamp bar, prolongs the life of the lamp apparatus, and protects the walkers' safety.
Description
Technical field the utility model relates to a kind of shock absorbing device of open-air illuminating street lamp damping swing.
The open-air lighting of background technology is along with the development of city, town's traffic and perfect, spread on the road in city and rural area, owing to having, light fixture falls for many years, the lamp stand side is collapsed and is caused human casualty accident and economic loss huge, practice is told us, these light fixtures and lamp stand are under the effect of additional load, as wind, external force is given reasons such as the vibrations on ground and crustal movement, cause vibration, reduce the life-span of light fixture and lamp stand and damage the safety of giving national wealth and bringing enormous economic loss and jeopardizing pedestrian's life.
Summary of the invention is subjected to natural conditions to produce the disadvantage of vibrating and reducing service life in order to overcome and to improve open-air street lamp, and applicant's design provides a kind of shock absorbing device that can reduce or avoid light fixture, the vibration amplitude when lamp stand waves.
The technical scheme that realizes the present utility model to overcome above-mentioned purpose and design is: it includes housing, elastic tape, damping material, Metal Ball and loam cake, the bonding damping material in the bottom surface of semicircular arc housing, peripheral inwall adhesion elastic tape, middle one group of Metal Ball, the upper edge connection loam cake put.
The utility model is installed on the interior pillar of light fixture, the vibration of light fixture and lamp stand can be directly delivered to Metal Ball (oscillator), and on damping material, freely roll, consume the light fixture vibrational energy, and then the reduction Oscillation Amplitude, the life-span of prolongation light fixture, lamp stand is through the experiment contrast, in common wind speed range, can make the light fixture Oscillation Amplitude reduce by 50%.
Description of drawings Fig. 1 is the utility model topology view.
Fig. 2 is the topology view that has loam cake.
The bottom surface of the specific embodiment semicircular housing 1 of the present utility model is a circular arc, and have a sheet damping material 4 of semicircle particle with the stick gluing of surfaces, as sheet rubber or plastic sheet, pad connects layer of non-woven fabric 3 on damping material 4,10-1000 Metal Ball 5 freely put in the centre, diameter is at 10-1000mm, as steel ball or Cast-iron Ball.Bonding one deck elastic tape 2 on the peripheral inwall of housing 1 slows down impulsive force and the impulsive sound of Metal Ball with housing 1 periphery.There is a uniform 3-4 connecting hole upper edge of housing 1, connects loam cake 6 by bolt, consults Fig. 2, and by bolt whole shock absorbing device is connected on the corresponding pillar of light fixture the inside.
An embodiment again, the sheet damping material 4 of the bonding semicircle particle in the bottom surface of the semicircular arc of housing 1, the bonding one deck elastic tape 2 of perisporium, middle Metal Ball 5 of freely putting 10-1000 steel ball or Cast-iron Ball, bolt connects the interior pillar of light fixture by the upper edge connecting hole, consults Fig. 1.
Claims (3)
1, a kind of shock absorbing device, it includes housing, damping material, elastic tape, Metal Ball, loam cake is characterized in that the bottom surface of semicircular shell is bonded with damping material (4), the periphery bonding elastic tape of inwall (2), the middle one group of Metal Ball (5) of putting, the upper edge connects loam cake (6).
2, a kind of shock absorbing device according to claim 1, the sheet damping material (4) that it is characterized in that the semicircle particle goes up or pad connects layer of non-woven fabric (3).
3, a kind of shock absorbing device according to claim 1 is characterized in that freely placing 10-1000 Metal Ball (5), diameter 10-1000mm in the circular arc of housing (1) bottom surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620140694 CN200979115Y (en) | 2006-12-05 | 2006-12-05 | Shock absorber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620140694 CN200979115Y (en) | 2006-12-05 | 2006-12-05 | Shock absorber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200979115Y true CN200979115Y (en) | 2007-11-21 |
Family
ID=38979491
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620140694 Expired - Lifetime CN200979115Y (en) | 2006-12-05 | 2006-12-05 | Shock absorber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200979115Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019103884A1 (en) | 2017-11-21 | 2019-05-31 | Valmont Industries, Inc. | Method and apparatus of providing energy absorption for vibration dampening in a horizontal plane |
-
2006
- 2006-12-05 CN CN 200620140694 patent/CN200979115Y/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019103884A1 (en) | 2017-11-21 | 2019-05-31 | Valmont Industries, Inc. | Method and apparatus of providing energy absorption for vibration dampening in a horizontal plane |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: ZHEJIANG ZHONGQI PHOTOELECTRIC CO., LTD. Free format text: FORMER OWNER: ZHEJING ZHONGQI INDUSTRIAL CO., LTD. Effective date: 20110516 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 311021 7/F, LAIYIN PLAZA, SHIXIN MIDDLE ROAD, XIAOSHAN DISTRICT, HANGZHOU CITY, ZHEJIANG PROVINCE TO: 311241 HENGGENGTOU VILLAGE, GUALI TOWN, XIAOSHAN DISTRICT, HANGZHOU CITY, ZHEJIANG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20110516 Address after: Guali town in Xiaoshan District of Hangzhou City Heng Geng Village in Zhejiang Province in 311241 Patentee after: Zhejiang Zhongqi Optoelectronic Co., Ltd. Address before: 7, Hangzhou, Zhejiang City, Xiaoshan province city road, Rhine Plaza, building No. Patentee before: Zhejiang Zhongqi Industrial Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20071121 |
|
| EXPY | Termination of patent right or utility model |