CN201715158U - Quick release device for hydraulic work on helicopter - Google Patents
Quick release device for hydraulic work on helicopter Download PDFInfo
- Publication number
- CN201715158U CN201715158U CN2010202350007U CN201020235000U CN201715158U CN 201715158 U CN201715158 U CN 201715158U CN 2010202350007 U CN2010202350007 U CN 2010202350007U CN 201020235000 U CN201020235000 U CN 201020235000U CN 201715158 U CN201715158 U CN 201715158U
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- CN
- China
- Prior art keywords
- female joint
- quick release
- helicopter
- helicopter platform
- hydraulic pressure
- 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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- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The utility model discloses a quick release device for hydraulic work on helicopter comprising a male joint and a female joint, wherein a sealing apparatus is provided between the male joint and the female joint; wherein the female joint is provided with at least three positioning hoodles along the circumference on the inner surface thereon; wherein on the corresponding place of the external surface of the male joint is provided a positioning slot which matches with the positioning hoodles; wherein the positioning hoodles and the positioning slot form a bayonet. The utility model has the advantages of simplicity, safety, labor saving and convenience, and is suitable for butt joint of the oil pipes.
Description
Technical field
The utility model belongs to joint, particularly relates to a kind of quick release unit that is used for the operation of helicopter platform hydraulic pressure.
Background technique
At present, along with the develop rapidly of power industry, long distance, large capacity transmission technology become the cutting edge technology of big electrical network, and first extra high voltage direct current transmission line of China builds up, and will formally run.500kV extra high voltage network and the 1000kV AC extra high voltage transmission line that puts into operation in recent years relatively have substantial leaping.In case circuit ruptures, with regard to the circuit that must will rupture split open engage to the ground or with helicopter with the staff hang the high-altitude with the hydraulic pressure installation will fracture circuit engage the former inefficiency, and unusual trouble; When the latter then can appear at urgencies such as big fitful wind or some other accident take place in the engaging process, hydraulic press can't break away from helicopter fast, causes the danger of security incident.
The model utility content
The purpose of this utility model is in order to overcome the deficiency of above-mentioned background technology, and a kind of simple, easy to use and quick release unit that is used for the operation of helicopter platform hydraulic pressure that can break away from fast is provided.
In order to realize above purpose, a kind of quick release unit that is used for the operation of helicopter platform hydraulic pressure that the utility model provides, comprise: tool joint pin and female joint, also be provided with seal arrangement between tool joint pin and the female joint, described female joint internal surface along the circumferential direction is provided with at least three location hoodles, the position of described tool joint pin outer surface correspondence is provided with and locatees the locating slot that hoodle matches, and described location hoodle and locating slot form screens.
Described location hoodle is arranged in the interlayer of female joint, and an end is connected with the outer wall of female joint by spring, and the other end is stuck between the inner and outer wall by the positioning hole that inwall is provided with.
Described location hoodle is equidistantly arranged.
Described female joint outer surface is provided with the elasticity pressure ring that is used to compress.
Be connected with wire rope on the described elasticity pressure ring, this wire rope the other end is provided with the fixing device that is used to be fastened on the helicopter platform.
The mode of hoodle screens that adopts the utility model has realized connecting the quick disengaging between the oil pipe, thereby has realized the quick disengaging of hydraulic press and helicopter, has guaranteed construction safety.
The utility model is compared with the prior art, and shows that fully its superiority is: simple, safe, easy to use and can break away from fast etc.
Description of drawings
Fig. 1 is an assembly structure schematic representation of the present utility model;
Fig. 2 is the structural representation of female joint;
Fig. 3 is the structural representation of tool joint pin.
Among the figure: female joint 1 location hoodle 1a positioning hole 1b spring 1c tool joint pin 2 locating slot 2a elasticity pressure rings 3 wire rope 4 fixing devices 5.
Embodiment
Below in conjunction with drawings and Examples the utility model is described in further detail, but this embodiment should not be construed as restriction of the present utility model.
Present embodiment provides a kind of quick release unit that is used for the operation of helicopter platform hydraulic pressure, comprise: tool joint pin 2 and female joint 1, also be provided with seal arrangement between tool joint pin 2 and the female joint 1, described female joint 1 internal surface along the circumferential direction is provided with at least three location hoodle 1a, the position of described tool joint pin 2 outer surface correspondences is provided with and locatees the locating slot 2a that hoodle 1a matches, and described location hoodle 1a and locating slot 2a form screens.Described location hoodle 1a is arranged in the interlayer of female joint 1, and an end is connected with the outer wall of female joint by spring 1c, and the other end is stuck between the inner and outer wall by the positioning hole 1b that inwall is provided with.Described location hoodle 1a equidistantly arranges.
Above-mentioned female joint 1 outer surface is provided with the elasticity pressure ring 3 that is used to compress.Be connected with wire rope 4 on this elasticity pressure ring 3, these wire rope 4 the other ends are provided with the fixing device 5 that is used to be fastened on the helicopter platform.
During the utility model work, at first, hydraulic oil pipe is cut-off near place, operating personnel seat in the helicopter platform end, the tool joint pin 2 and the female joint 1 of this joint are loaded onto respectively at two broken end places; Then tool joint pin 2 and female joint 1 are docked, and tighten elasticity pressure ring 3; At last wire rope 4 usefulness fixing devices 5 are installed on the helicopter platform and get final product.The helicopter that is in an emergency in the operation process significantly rocks when needing to break away from, hydraulic press is straightened with the oil pipe that is connected between the helicopter platform, wire rope 4 will draw the elasticity pressure ring 3 on the pine tar pipe, hoodle screens under pulling force between tool joint pin 2 and the female joint 1 will be thrown off automatically, realizes breaking away from fast.
Claims (5)
1. quick release unit that is used for the operation of helicopter platform hydraulic pressure, comprise: tool joint pin and female joint, also be provided with seal arrangement between tool joint pin and the female joint, it is characterized in that: described female joint internal surface along the circumferential direction is provided with at least three location hoodles, the position of described tool joint pin outer surface correspondence is provided with and locatees the locating slot that hoodle matches, and described location hoodle and locating slot form screens.
2. the quick release unit that is used for the operation of helicopter platform hydraulic pressure as claimed in claim 1, it is characterized in that: described location hoodle is arranged in the interlayer of female joint, and an end is connected with the outer wall of female joint by spring, and the other end is stuck between the inner and outer wall by the positioning hole that inwall is provided with.
3. the quick release unit that is used for the operation of helicopter platform hydraulic pressure as claimed in claim 1 or 2 is characterized in that: described location hoodle is equidistantly arranged.
4. the quick release unit that is used for the operation of helicopter platform hydraulic pressure as claimed in claim 1 is characterized in that: described female joint outer surface is provided with the elasticity pressure ring that is used to compress.
5. the quick release unit that is used for the operation of helicopter platform hydraulic pressure as claimed in claim 4 is characterized in that: be connected with wire rope on the described elasticity pressure ring, this wire rope the other end is provided with the fixing device that is used to be fastened on the helicopter platform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202350007U CN201715158U (en) | 2010-06-18 | 2010-06-18 | Quick release device for hydraulic work on helicopter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202350007U CN201715158U (en) | 2010-06-18 | 2010-06-18 | Quick release device for hydraulic work on helicopter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201715158U true CN201715158U (en) | 2011-01-19 |
Family
ID=43461157
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202350007U Expired - Lifetime CN201715158U (en) | 2010-06-18 | 2010-06-18 | Quick release device for hydraulic work on helicopter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201715158U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106323389A (en) * | 2016-10-28 | 2017-01-11 | 超达阀门集团丽水有限公司 | Impeller type gas flow metering device |
| CN106419882A (en) * | 2016-07-21 | 2017-02-22 | 江苏鹿得医疗电子股份有限公司 | Rapid connecting structure of sphygmomanometer air nozzle |
| CN108072210A (en) * | 2017-05-25 | 2018-05-25 | 东莞质研工业设计服务有限公司 | A kind of main valve body |
| CN108533860A (en) * | 2018-06-04 | 2018-09-14 | 武汉纺织大学 | A kind of strong magnet water pipe head easy to use |
| CN108826707A (en) * | 2018-09-20 | 2018-11-16 | 东莞市秦智工业设计有限公司 | Improved wireless remote control mechanism on intelligent water heater |
-
2010
- 2010-06-18 CN CN2010202350007U patent/CN201715158U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106419882A (en) * | 2016-07-21 | 2017-02-22 | 江苏鹿得医疗电子股份有限公司 | Rapid connecting structure of sphygmomanometer air nozzle |
| CN106323389A (en) * | 2016-10-28 | 2017-01-11 | 超达阀门集团丽水有限公司 | Impeller type gas flow metering device |
| CN108072210A (en) * | 2017-05-25 | 2018-05-25 | 东莞质研工业设计服务有限公司 | A kind of main valve body |
| CN108533860A (en) * | 2018-06-04 | 2018-09-14 | 武汉纺织大学 | A kind of strong magnet water pipe head easy to use |
| CN108533860B (en) * | 2018-06-04 | 2020-02-04 | 武汉纺织大学 | Convenient to use's strong magnet water pipe head |
| CN108826707A (en) * | 2018-09-20 | 2018-11-16 | 东莞市秦智工业设计有限公司 | Improved wireless remote control mechanism on intelligent water heater |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20181009 Address after: 430000 Hanyang Avenue, Wuhan, Hubei 387 Patentee after: Hubei Chaoneng Electric Power Co., Ltd. Address before: 430050 Hubei Wuhan Hanyang District Wuli Dun Hubei super energy high voltage power technology development Co., Ltd. Patentee before: Hubei Super Power & Ultrahigh Pressure Electric Power Technology Development Co., Ltd. |
|
| TR01 | Transfer of patent right | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110119 |
|
| CX01 | Expiry of patent term |