CN203114999U - Hydraulic oil damper - Google Patents
Hydraulic oil damper Download PDFInfo
- Publication number
- CN203114999U CN203114999U CN 201220743049 CN201220743049U CN203114999U CN 203114999 U CN203114999 U CN 203114999U CN 201220743049 CN201220743049 CN 201220743049 CN 201220743049 U CN201220743049 U CN 201220743049U CN 203114999 U CN203114999 U CN 203114999U
- Authority
- CN
- China
- Prior art keywords
- oil cylinder
- hydraulic oil
- end cap
- rotor
- mapping equipment
- 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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- Fluid-Damping Devices (AREA)
Abstract
The utility model belongs to a hydraulic oil damper used in a mechanical transmission device, in particular in aviation mapping equipment, and capable of guaranteeing the mapping equipment to be stable and reliable in the process of swing. The hydraulic oil damper is characterized in that an oil cylinder is arranged on a fixed board, a rotor and hydraulic oil are arranged inside the oil cylinder, an end cap is arranged outside the oil cylinder, an end cap sealing ring is arranged between the oil cylinder and the end cap, a shaft sealing ring is arranged between the end cap and the rotor, a gear is arranged on the rotor, and a rack is arranged under the gear. In conclusion, by means of the hydraulic oil damper, stability and reliability of the mapping equipment in the process of swing can be guaranteed, and therefore stability and reliability of a camera in the process of work are greatly improved.
Description
Technical field
The utility model belongs to employed a kind of hydraulic oil damper on the mechanical transmission, specifically is applied on the aerial mapping equipment, and is steadily reliable when guaranteeing the mapping equipment swing.
Background technique
Photographic camera on the present aerial mapping equipment and the means of fixation of the base on the mapping equipment are freely-suspended, aircraft also will require the photographic camera on the mapping equipment to keep vertical with ground when turning like this, but owing to there is not damper, photographic camera on mapping equipment instability when swinging, influence mapping and the effect of taking a picture, photograph is smudgy.
Summary of the invention
The purpose of this utility model just is to overcome above-mentioned shortcoming, and a kind of hydraulic oil damper that provides.
The utility model is achieved in that a kind of hydraulic oil damper, it is characterized in that: at fixed plate oil cylinder is installed, in oil cylinder inside rotor and hydraulic oil are installed, outside at oil cylinder is equipped with end cap, the end bracket enclosed circle is installed between oil cylinder and end cap, between end cap and rotor, Simmer ring is installed, at rotor gear is installed, tooth bar is installed below gear.
Description of drawings
The utility model is described in more detail below in conjunction with accompanying drawing.
Accompanying drawing is main sectional view of the present utility model.
Each label declaration is as follows among the figure:
1, fixed plate, 2, oil cylinder, 3, hydraulic oil, 4, rotor, 5, the end bracket enclosed circle, 6, end cap, 7, Simmer ring, 8, gear, 9, tooth bar.
Embodiment
The utility model fixed plate 1 adopts the stainless steel processing and fabricating, its effect is fixed oil cylinder 2, fixed plate 1 is fixed on the equipment of aerial mapping, oil cylinder 2 adopts the stainless steel processing and fabricating, in the inside of oil cylinder 2 rotor 4 is installed, the inside at oil cylinder 2 is injected hydraulic oil 3 simultaneously, rotor 4 forms the effect of damping between oil cylinder 2 and hydraulic oil 3, in order to prevent hydraulic fluid leak, between oil cylinder 2 and end cap 6, end bracket enclosed circle 5 is installed, between end cap 6 and rotor 4, Simmer ring 7 is installed, end cap 6 is selected the stainless steel processing and fabricating for use, and its effect is to guarantee that rotor 4 rotates flexibility and reliability, is equipped with gear 8 at rotor, tooth bar 9 is installed below gear 8, tooth bar 9 is installed in mapping equipment, and mapping equipment is when swinging like this, and tooth bar 9 driven gears 8 rotate, because gear 8 has resistance when rotating, so just guarantee that mapping equipment is steadily reliable when swinging.
In sum, the utility model so the assurance mapping equipment is steadily reliable when swinging, thereby has improved stability and the reliability of cameras work owing to adopted a kind of measure of hydraulic oil damper greatly.
Claims (1)
1. hydraulic oil damper, it is characterized in that: at fixed plate oil cylinder is installed, in oil cylinder inside rotor and hydraulic oil are installed, outside at oil cylinder is equipped with end cap, the end bracket enclosed circle is installed between oil cylinder and end cap, between end cap and rotor, Simmer ring is installed, at rotor gear is installed, tooth bar is installed below gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220743049 CN203114999U (en) | 2012-12-31 | 2012-12-31 | Hydraulic oil damper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220743049 CN203114999U (en) | 2012-12-31 | 2012-12-31 | Hydraulic oil damper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203114999U true CN203114999U (en) | 2013-08-07 |
Family
ID=48895349
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220743049 Expired - Fee Related CN203114999U (en) | 2012-12-31 | 2012-12-31 | Hydraulic oil damper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203114999U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109798316A (en) * | 2017-11-17 | 2019-05-24 | 东莞市祥昱实业有限公司 | A kind of damper with one-way buffer function |
-
2012
- 2012-12-31 CN CN 201220743049 patent/CN203114999U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109798316A (en) * | 2017-11-17 | 2019-05-24 | 东莞市祥昱实业有限公司 | A kind of damper with one-way buffer function |
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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: 20130807 Termination date: 20151231 |
|
| EXPY | Termination of patent right or utility model |