CN111578791A - Fixing device for speed reducing umbrella - Google Patents
Fixing device for speed reducing umbrella Download PDFInfo
- Publication number
- CN111578791A CN111578791A CN202010396242.2A CN202010396242A CN111578791A CN 111578791 A CN111578791 A CN 111578791A CN 202010396242 A CN202010396242 A CN 202010396242A CN 111578791 A CN111578791 A CN 111578791A
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- China
- Prior art keywords
- umbrella
- box
- snap ring
- rope
- speed reducing
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- 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.)
- Pending
Links
- 230000007246 mechanism Effects 0.000 claims abstract description 12
- 239000013013 elastic material Substances 0.000 claims description 3
- 239000002360 explosive Substances 0.000 abstract description 12
- 230000000903 blocking effect Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract description 3
- 230000008569 process Effects 0.000 abstract description 3
- 230000009471 action Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
- F42B10/00—Means for influencing, e.g. improving, the aerodynamic properties of projectiles or missiles; Arrangements on projectiles or missiles for stabilising, steering, range-reducing, range-increasing or fall-retarding
- F42B10/32—Range-reducing or range-increasing arrangements; Fall-retarding means
- F42B10/48—Range-reducing, destabilising or braking arrangements, e.g. impact-braking arrangements; Fall-retarding means, e.g. balloons, rockets for braking or fall-retarding
- F42B10/56—Range-reducing, destabilising or braking arrangements, e.g. impact-braking arrangements; Fall-retarding means, e.g. balloons, rockets for braking or fall-retarding of parachute or paraglider type
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- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Holders For Apparel And Elements Relating To Apparel (AREA)
Abstract
The invention discloses a deceleration umbrella fixing device which comprises an umbrella box, wherein one end of the top of an inner cavity of the umbrella box is fixedly connected with a clamping ring sleeve, the inner cavity of the clamping ring sleeve is sleeved with a clamping ring, an umbrella rope is sleeved on the surface of the clamping ring, the top of the umbrella rope penetrates through the top of the umbrella box and is sewn with a deceleration umbrella, the bottom of the umbrella box is in threaded connection with a screw, the top of the screw penetrates through the inner cavity of the umbrella box and is fixedly connected with an umbrella jacking mechanism, the top of the inner cavity of the umbrella box is fixedly connected with an inner step end face, round holes which pass through the umbrella rope are machined in the surface of the inner step end face, and the number of the round. The device optimizes the operation of the device through the matching use of the speed reducing umbrella, the umbrella rope, the snap ring sleeve, the umbrella box, the umbrella pushing mechanism and the screw, is easy to process and assemble, is reliable in fixation, is suitable for fixing the speed reducing umbrella in the airworthiness explosives with smaller size besides being suitable for blocking the fixing of the speed reducing umbrella in the explosives with 1 kilogram area.
Description
Technical Field
The invention relates to the technical field of fixing devices, in particular to a fixing device for a speed reducing umbrella.
Background
After the regional blockade explosive is thrown from the aerial platform, a deceleration parachute is required to be used for stably decelerating the regional blockade explosive, the deceleration parachute with the larger diameter is fixed on a projectile body through a parachute rope, the maximum diameter of the 1 kilogram regional blockade explosive is only 68mm due to the small size, the deceleration parachute is required to be thrown off after the regional blockade explosive falls to the ground, the vertical action is completed, and the parachute rope of the deceleration parachute cannot be directly fixed on the projectile body.
Disclosure of Invention
The invention aims to provide a fixing device of a speed reducing umbrella, which has the advantage of good fixing effect and solves the problem that the umbrella rope of the speed reducing umbrella cannot be directly fixed on a projectile body because the speed reducing umbrella needs to be thrown off after the existing fixing device falls to the ground to complete vertical action.
In order to achieve the purpose, the invention provides the following technical scheme: parachute fixing device, including the umbrella box, the one end fixedly connected with snap ring cover at umbrella box inner chamber top, the inner chamber cover of snap ring cover is equipped with the snap ring, the surface cover of snap ring is equipped with the umbrella rope, the top of umbrella rope runs through to the top of umbrella box and has made up the parachute, the bottom threaded connection of umbrella box has the screw, the top of screw runs through to the inner chamber and the fixedly connected with top umbrella mechanism of umbrella box.
Preferably, the top of the inner cavity of the umbrella box is fixedly connected with an inner step end face, round holes passing through the umbrella ropes are machined in the surface of the inner step end face, the number of the round holes is six, and the round holes are arranged at equal intervals.
Preferably, the bottom of the umbrella rope is provided with a threading hole, and the umbrella rope is sleeved on the surface of the snap ring through the threading hole.
Preferably, the snap ring is made of elastic material, and an opening is formed in the end portion of the snap ring.
Preferably, the parachute is normally plugged in the cavity of the parachute box, and the parachute is ejected out of the parachute box by the parachute ejecting mechanism after being released.
Compared with the prior art, the invention has the following beneficial effects:
1. the device optimizes the operation of the device through the matching use of the speed reducing umbrella, the umbrella rope, the snap ring sleeve, the umbrella box, the umbrella pushing mechanism and the screw, is easy to process and assemble, is reliable in fixation, is suitable for fixing the speed reducing umbrella in the airworthiness explosives with smaller size besides being suitable for blocking the fixing of the speed reducing umbrella in the explosives with 1 kilogram area.
2. The inner step end face is arranged, the clamping ring can be limited, the speed reduction work can be better guaranteed, the umbrella rope can be better connected with the clamping ring through the threading hole, the connection convenience can be better guaranteed, the clamping ring can be better assembled through the opening, the rapid assembly can be better guaranteed, the clamping ring can be sealed through the clamping ring sleeve, and the stability of the clamping ring can be better guaranteed.
Drawings
FIG. 1 is a schematic view of a drogue attachment arrangement according to the present invention;
FIG. 2 is a view of the construction of the umbrella case of the present invention;
FIG. 3 is a schematic view of a threading hole in the head of an umbrella cord of the present invention;
fig. 4 is a view showing a snap ring structure in the present invention.
In the figure: 1. a speed reducing umbrella; 2. an umbrella rope; 3. a snap ring; 4. a snap ring sleeve; 5. an umbrella box; 6. an umbrella supporting mechanism; 7. and (4) screws.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The components of the present invention are all standard components or components known to those skilled in the art, and the structure and principle thereof can be known to those skilled in the art through technical manuals or through routine experimentation.
Referring to fig. 1-4, a deceleration umbrella fixing device comprises an umbrella box 5, wherein a snap ring sleeve 4 is fixedly connected to one end of the top of an inner cavity of the umbrella box 5, the snap ring 3 can be sealed by arranging the snap ring sleeve 4, the stability of the snap ring 3 is better ensured, the inner cavity of the snap ring sleeve 4 is sleeved with the snap ring 3, the snap ring 3 is made of elastic material, an opening is arranged at the end part of the snap ring 3, the snap ring 3 can be better assembled by arranging the opening, the rapid assembly is better ensured, an umbrella rope 2 is sleeved on the surface of the snap ring 3, the top of the umbrella rope 2 penetrates through the top of the umbrella box 5 and is sewn with a deceleration umbrella 1, the top of the inner cavity of the umbrella box 5 is fixedly connected with an inner step end face, the snap ring 3 can be limited by arranging the inner step end face, the deceleration work is better ensured, a round hole passing through the umbrella rope 2 is processed on the surface of, the number of the round holes is six, the round holes are arranged at equal intervals, the bottom of the umbrella rope 2 is provided with a threading hole, the umbrella rope 2 is sleeved on the surface of the snap ring 3 through the threading hole, the umbrella rope 2 can be better connected with the snap ring 3 through the arrangement of the threading hole, the convenience of connection is better ensured, the bottom of the umbrella box 5 is in threaded connection with the screw 7, the top of the screw 7 penetrates through the inner cavity of the umbrella box 5 and is fixedly connected with the umbrella pushing mechanism 6, the speed reducing umbrella 1 is normally plugged in the cavity of the umbrella box 5, the speed reducing umbrella 1 is pushed out of the umbrella box 5 by the umbrella pushing mechanism 6 after being released, the operation of the device is optimized through the matching use of the speed reducing umbrella 1, the umbrella rope 2, the snap ring 3, the snap ring sleeve 4, the umbrella box 5, the umbrella pushing mechanism 6 and the screw 7, and the device is easy to process and assemble, and the fixing is reliable, and the fixing device is suitable for fixing the deceleration umbrella 1 in 1 kilogram region blocking explosive, and is also suitable for fixing the deceleration umbrella 1 in small-size aviation explosive.
During the use, behind umbrella rope 2 passed the round hole of umbrella box 5, snap ring 3 passed in proper order from the through wires hole of 2 heads of umbrella rope, 3 opening covers of snap ring are established in the inner chamber of snap ring cover 4, taut umbrella rope 2, make snap ring 3 hug closely step terminal surface in the umbrella box 5, 1 stopper of parachute at ordinary times is in the cavity of umbrella box 5, 1 kilogram region blockades explosive and puts in the back from aerial platform, it is ejecting from 5 inner chambers of umbrella box with parachute 1 by top umbrella mechanism 6, parachute 1 is opened, blockade explosive and stabilize the speed reduction to 1 kilogram region blockade.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. Parachute fixing device, including umbrella box (5), its characterized in that: the one end fixedly connected with snap ring cover (4) at umbrella box (5) inner chamber top, the inner chamber cover of snap ring cover (4) is equipped with snap ring (3), the surface cover of snap ring (3) is equipped with umbrella rope (2), the top of umbrella rope (2) is run through to the top of umbrella box (5) and has been made up brake parachute (1), the bottom threaded connection of umbrella box (5) has screw (7), the top of screw (7) is run through to the inner chamber and the fixedly connected with top umbrella mechanism (6) of umbrella box (5).
2. A brake parachute fastening apparatus according to claim 1, wherein: the top of the inner cavity of the umbrella box (5) is fixedly connected with an inner step end face, round holes passing through the umbrella ropes (2) are machined in the surface of the inner step end face, the number of the round holes is six, and the round holes are arranged at equal intervals.
3. A brake parachute fastening apparatus according to claim 1, wherein: the bottom of the umbrella rope (2) is provided with a threading hole, and the umbrella rope (2) is sleeved on the surface of the snap ring (3) through the threading hole.
4. A brake parachute fastening apparatus according to claim 1, wherein: the clamping ring (3) is made of elastic materials, and an opening is formed in the end portion of the clamping ring (3).
5. A brake parachute fastening apparatus according to claim 1, wherein: the speed reducing umbrella (1) is normally plugged in the cavity of the umbrella box (5), and the speed reducing umbrella (1) is ejected out of the umbrella box (5) by the umbrella ejecting mechanism (6) after being released.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010396242.2A CN111578791A (en) | 2020-05-12 | 2020-05-12 | Fixing device for speed reducing umbrella |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010396242.2A CN111578791A (en) | 2020-05-12 | 2020-05-12 | Fixing device for speed reducing umbrella |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111578791A true CN111578791A (en) | 2020-08-25 |
Family
ID=72112676
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010396242.2A Pending CN111578791A (en) | 2020-05-12 | 2020-05-12 | Fixing device for speed reducing umbrella |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111578791A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115289914A (en) * | 2022-07-28 | 2022-11-04 | 西安现代控制技术研究所 | Speed reducer with windward nest for high-speed flight |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB768526A (en) * | 1954-04-23 | 1957-02-20 | Etudes Et Fab Aeronautiques | Improvements in and relating to parachute containers |
| JP2001063695A (en) * | 1999-08-25 | 2001-03-13 | Ihi Aerospace Co Ltd | Parachute |
| CN102085032A (en) * | 2010-05-18 | 2011-06-08 | 张淑娟 | Multipurpose umbrella head |
| CN202853500U (en) * | 2012-10-24 | 2013-04-03 | 晋西工业集团有限责任公司 | Brake parachute unwinding device for fire-extinguishing mine |
| CN105333775A (en) * | 2015-11-30 | 2016-02-17 | 航宇救生装备有限公司 | Connecting mechanism for rotating parachute and projectile body |
| CN106114874A (en) * | 2016-07-21 | 2016-11-16 | 中国工程物理研究院总体工程研究所 | A kind of drag parachute solution cyclone for body-parachute system |
| CN209337007U (en) * | 2018-12-28 | 2019-09-03 | 永卓防务科技有限公司 | A kind of automatic parachute opener |
| CN212340072U (en) * | 2020-05-12 | 2021-01-12 | 江苏永康机械有限公司 | Fixing device for speed reducing umbrella |
-
2020
- 2020-05-12 CN CN202010396242.2A patent/CN111578791A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB768526A (en) * | 1954-04-23 | 1957-02-20 | Etudes Et Fab Aeronautiques | Improvements in and relating to parachute containers |
| JP2001063695A (en) * | 1999-08-25 | 2001-03-13 | Ihi Aerospace Co Ltd | Parachute |
| CN102085032A (en) * | 2010-05-18 | 2011-06-08 | 张淑娟 | Multipurpose umbrella head |
| CN202853500U (en) * | 2012-10-24 | 2013-04-03 | 晋西工业集团有限责任公司 | Brake parachute unwinding device for fire-extinguishing mine |
| CN105333775A (en) * | 2015-11-30 | 2016-02-17 | 航宇救生装备有限公司 | Connecting mechanism for rotating parachute and projectile body |
| CN106114874A (en) * | 2016-07-21 | 2016-11-16 | 中国工程物理研究院总体工程研究所 | A kind of drag parachute solution cyclone for body-parachute system |
| CN209337007U (en) * | 2018-12-28 | 2019-09-03 | 永卓防务科技有限公司 | A kind of automatic parachute opener |
| CN212340072U (en) * | 2020-05-12 | 2021-01-12 | 江苏永康机械有限公司 | Fixing device for speed reducing umbrella |
Non-Patent Citations (1)
| Title |
|---|
| 殷克功;刘荣忠;徐刚;郭锐;: "末敏弹减速伞充气过程有限元方法研究", 系统仿真学报, no. 09, pages 2500 - 2502 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115289914A (en) * | 2022-07-28 | 2022-11-04 | 西安现代控制技术研究所 | Speed reducer with windward nest for high-speed flight |
| CN115289914B (en) * | 2022-07-28 | 2024-04-30 | 西安现代控制技术研究所 | Speed reducer of high-speed flight belt windward nest |
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