CN106882379A - A kind of high-altitude landing-gear - Google Patents
A kind of high-altitude landing-gear Download PDFInfo
- Publication number
- CN106882379A CN106882379A CN201710204213.XA CN201710204213A CN106882379A CN 106882379 A CN106882379 A CN 106882379A CN 201710204213 A CN201710204213 A CN 201710204213A CN 106882379 A CN106882379 A CN 106882379A
- Authority
- CN
- China
- Prior art keywords
- casing
- contiguous block
- connecting seat
- lock
- block
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENTS OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D1/00—Dropping, ejecting, releasing, or receiving articles, liquids, or the like, in flight
- B64D1/02—Dropping, ejecting, or releasing articles
- B64D1/08—Dropping, ejecting, or releasing articles the articles being load-carrying devices
- B64D1/14—Absorbing landing shocks
Abstract
The invention discloses a kind of high-altitude landing-gear, including casing, the casing is symmetrically arranged on two with two fixed blocks, a connecting seat is equipped with each described fixed block, parachute is provided with above the casing, four ropes are arranged with the parachute, the lower end of the every rope both passes through connecting seat and extends, two the first lock-screws are equipped with each described connecting seat, each described first lock-screw offsets through connecting seat and with rope, the upper end welding finite plate of the casing, two first flutings are arranged with the limit thing plate, two the first adsorbent equipments are arranged with each described first fluting, the upper end of the casing is provided with rotating shaft, closure body is connected with the rotating shaft.Stabilized structure of the present invention, it is convenient to safeguard, damping effect is first-class, and the possibility being damaged after the article landing of air-drop is extremely low, and own wt is also relatively light, and landing is also steady enough, with good promotional value.
Description
Technical field
The present invention relates to landing-gear technical field, more particularly to a kind of high-altitude landing-gear.
Background technology
At present, non-manned object high-altitude air-drop is most of is slowed down object using cargo chute, makes its safe falling to ground
Face, has speed when droping to ground due to object, therefore the article for being dropped can be impacted by ground, collide and cause unavoidably
Drop the damage of article.Damaged caused by impact, collision when being landed for the article for preventing air-drop, by the lower section of air-drop article
Be provided with damping device, existing high-altitude landing-gear structure is not firm enough, and damping effect is not obvious enough, complex structure, cost compared with
Height, conducts oneself with dignity larger, not steady enough during landing.
The content of the invention
The invention aims to solve shortcoming present in prior art, and a kind of high-altitude landing-gear for proposing.
To achieve these goals, present invention employs following technical scheme：
A kind of high-altitude landing-gear, including casing, the casing are symmetrically arranged on two with two fixed blocks, each described fixed block
On be equipped with a connecting seat, parachute is provided with above the casing, four ropes, every are arranged with the parachute
The lower end of the rope both passes through connecting seat and extends, and two the first lock-screws are equipped with each described connecting seat, each
First lock-screw offsets through connecting seat and with rope, the upper end welding finite plate of the casing, described
Two first flutings are arranged with limit thing plate, two the first adsorbent equipments, institute are arranged with each described first fluting
The upper end for stating casing is provided with rotating shaft, and closure body is connected with the rotating shaft, and the closure body is provided with two and is opened with first
Groove location correspondence second is slotted, and being equipped with two corresponding with the first adsorbent equipment position second in each described second fluting inhales
Adsorption device, the lower end of the casing is welded with base, and the side of the base is provided with fixed strip, and the lower end of the base is provided with sky
Heart raft body group, is arranged with four connecting rods in the hollow raft body group, the every connecting rod away from hollow raft body group one
End is connected with base, and the hollow raft body group is equidistant to be provided with three locating pieces, and second is equipped with each described locating piece
Lock-screw, each described second lock-screw is connected through locating piece and with fixed strip.
Preferably, the inside of the base is provided with cavity, equidistant in the cavity to be provided with some groups of dampings, every group
The damping by upper contiguous block, middle contiguous block, lower connecting block, upper spring and lower spring constitute, the upper contiguous block with
The upper inside wall connection of cavity, the lower connecting block is connected with the lower inner wall of cavity, and the middle contiguous block is located at upper contiguous block
It is equidistant between the upper contiguous block and middle contiguous block to be provided with some upper springs and lower connecting block between, the middle contiguous block with
It is equidistant between lower connecting block to be provided with some lower springs.
Preferably, the hollow raft body group is made up of multiple cylinder type raft bodies, and each described cylinder type raft body is adopted
With hollow-core construction, the inside of each cylinder type raft body is filled with rubber.
Preferably, the casing, limit thing plate and base use integrated formed structure.
In the present invention, when user prepares using the equipment, first article to be dropped is positioned in casing, due to turning
The setting of axle, closure body is rotatably closed, and closure body is rotated after closing, and the first adsorbent equipment and the second adsorbent equipment are mutual
Contact, with mutual suction-operated so that closure body will not be opened in way of landing, after air-drop article is placed and finished, note
Meaning checks whether the first lock-screw on connecting seat connecting seat is locked on connecting seat rope, treats that rope is firmly locked even
Reexamine whether the second lock-screw is locked on fixed strip locating piece after on joint chair, to be positioned piece passes through and fixed strip between
After second lock-screw is firmly locked, just can be dropped by relevant device；The setting of parachute so that air-drop landing speed per hour
Degree weakens significantly, and the speed of article object is reduced using buoyancy；The setting of fixed block, is easy to the installation of connecting seat, connecting seat
With the setting of the first lock-screw, it is easy to the fixation of rope；The setting of connecting rod so that hollow raft body group is connected more with base
Plus it is firm so that overall structure is more stablized, and the setting of fixed strip, locating piece and the second lock-screw strengthens hollow raft body
Effect is fixedly connected between group and base；Hollow raft body group is made up of multiple cylinder type raft bodies, and cylinder type structure is inherently
Effect with buffering, and portion is also filled with rubber in cylinder type raft body, more strengthens cushioning effect；Chassis interior cavity
Multigroup damping is inside provided with, every group of damping is constituted by three contiguous blocks and dual spring, using such structure, can strengthen bullet
The cushioning effect of spring, increases integrally-built damping effect.Stabilized structure of the present invention, it is convenient to safeguard, damping effect is first-class, air-drop
Article landing after the possibility that is damaged it is extremely low, own wt is also relatively light, and landing is also steady enough, with popularization well
Value.
Brief description of the drawings
Fig. 1 is a kind of structural representation of high-altitude landing-gear proposed by the present invention；
Fig. 2 is the enlarged diagram of fixed block part in a kind of high-altitude landing-gear proposed by the present invention；
Fig. 3 is the enlarged diagram of chamber portion in a kind of high-altitude landing-gear proposed by the present invention.
In figure：1 casing, 2 limit thing plates, 3 first adsorbent equipments, 4 rotating shafts, 5 closure bodies, 6 second adsorbent equipments, 7 second
Fluting, 8 parachutes, 9 ropes, 10 connecting seats, 11 first lock-screws, 12 fixed blocks, 13 connecting rods, 14 hollow raft body groups, 15
Base, 16 fixed strips, 17 locating pieces, 18 second lock-screws, 19 cavitys, contiguous block on 20, contiguous block in spring, 22 on 21,
23 lower springs, 24 lower connecting blocks.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.
Reference picture 1-3, a kind of high-altitude landing-gear, including casing 1, casing 1 are symmetrically arranged on two with two fixed blocks 12,
A connecting seat 10 is equipped with each fixed block 12, the top of casing 1 is provided with parachute 8, four are arranged with parachute 8
Rope 9, the lower end of every rope 9 both passes through connecting seat 10 and extends, and two the first locking screws are equipped with each connecting seat 10
Nail 11, each first lock-screw 11 offsets through connecting seat 10 and with rope 9, and finite plate 2 is welded in the upper end of casing 1,
Two first flutings are arranged with limit thing plate 2, two the first adsorbent equipments 3, casing 1 are arranged with each first fluting
Upper end be provided with rotating shaft 4, be connected with closure body 5 in rotating shaft 4, closure body 5 be provided with two it is corresponding with the first slotting position
Second fluting 7, two second adsorbent equipments 6 corresponding with the position of the first adsorbent equipment 3, case are equipped with each second fluting 7
The lower end of body 1 is welded with base 15, and the side of base 15 is provided with fixed strip 16, and the lower end of base 15 is provided with hollow raft body group 14,
Hollow raft body group 14 is made up of multiple cylinder type raft bodies, and each cylinder type raft body uses hollow-core construction, each cylinder
The inside of type raft body is filled with rubber, is arranged with four connecting rods 13 in hollow raft body group 14, every connecting rod 13 away from
One end of hollow raft body group 14 is connected with base 15, and hollow raft body group 14 is equidistant to be provided with three locating pieces 17, each positioning
The second lock-screw 18 is equipped with block 17, each second lock-screw 18 is connected through locating piece 17 and with fixed strip 16,
The inside of base 15 is provided with cavity 19, and equidistant in cavity 19 to be provided with some groups of dampings, every group of damping is by upper company
Connect block 20, middle contiguous block 22, lower connecting block 24, upper spring 21 and lower spring 23 to constitute, the top of upper contiguous block 20 and cavity 19
Inwall is connected, and lower connecting block 24 is connected with the lower inner wall of cavity 19, and middle contiguous block 22 is located at upper contiguous block 20 and lower connecting block
It is equidistant between upper contiguous block 20 and middle contiguous block 22 to be provided with some upper springs 21, middle contiguous block 22 and lower connecting block between 24
Equidistant between 24 to be provided with some lower springs 23, casing 1, limit thing plate 2 and base 15 use integrated formed structure.
In the present invention, when user prepares using the equipment, first article to be dropped is positioned in casing 1, due to
The setting of rotating shaft 4, closure body 5 is rotatably closed, and closure body 5 is rotated after closing, and the first adsorbent equipment 3 and second adsorbs dress
Put 6 to contact with each other, with mutual suction-operated so that closure body 5 will not be opened in way of landing, and article to be dropped has been placed
Bi Hou, notes checking whether the first lock-screw 11 on connecting seat connecting seat 10 is locked on connecting seat 10 rope 9, waits to restrict
Rope 9 reexamines whether the second lock-screw 18 is locked on fixed strip 16 locating piece 17 after being firmly locked on connecting seat 10,
After being firmly locked by the second lock-screw 18 between to be positioned piece 17 and fixed strip 16, just sky can be carried out by relevant device
Throw；The setting of parachute 8 so that speed weakens significantly during air-drop landing, and the speed of article object is reduced using buoyancy；It is fixed
The setting of block 12, is easy to the installation of connecting seat 10, the setting of the lock-screw 11 of connecting seat 10 and first to be easy to the fixation of rope 9；
The setting of connecting rod 13 so that hollow raft body group 14 is more firm with what base 15 was connected so that overall structure is more stablized, Gu
Determine bar 16, the setting of the lock-screw 18 of locating piece 17 and second, strengthen hollow raft body group 14 and being fixedly connected between base 15
Effect；Hollow raft body group 14 is made up of multiple cylinder type raft bodies, and cylinder type structure inherently has the effect of buffering, and circle
Portion is also filled with rubber in cylinder-type raft body, more strengthens cushioning effect；Multigroup damping is provided with the internal cavities 19 of base 15
Mechanism, every group of damping is constituted by three contiguous blocks and dual spring, using such structure, can the damping of reinforcement spring make
With the integrally-built damping effect of increase.
The above, the only present invention preferably specific embodiment, but protection scope of the present invention is not limited thereto,
Any one skilled in the art the invention discloses technical scope in, technology according to the present invention scheme and its
Inventive concept is subject to equivalent or change, should all be included within the scope of the present invention.
Claims (4)
1. a kind of high-altitude landing-gear, including casing（1）, it is characterised in that the casing（1）Be symmetrically arranged on two with two it is solid
Determine block（12）, each described fixed block（12）On be equipped with a connecting seat（10）, the casing（1）Top be provided with parachute
（8）, the parachute（8）On be arranged with four ropes（9）, the every rope（9）Lower end both pass through connecting seat（10）
And extend, each described connecting seat（10）On be equipped with two the first lock-screws（11）, each described first lock-screw
（11）Run through connecting seat（10）And and rope（9）Offset, the casing（1）Upper end welding finite plate（2）, it is described
Limit thing plate（2）On be arranged with two first flutings, each it is described first fluting in be arranged with two the first adsorbent equipments
（3）, the casing（1）Upper end be provided with rotating shaft（4）, the rotating shaft（4）On be connected with closure body（5）, the closure body
（5）It is provided with two the second flutings corresponding with the first slotting position（7）, each described second fluting（7）Inside be equipped with two with
First adsorbent equipment（3）Corresponding second adsorbent equipment in position（6）, the casing（1）Lower end be welded with base（15）, it is described
Base（15）Side be provided with fixed strip（16）, the base（15）Lower end be provided with hollow raft body group（14）, the hollow raft
Body group（14）On be arranged with four connecting rods（13）, the every connecting rod（13）Away from hollow raft body group（14）One end it is equal
With base（15）Connection, the hollow raft body group（14）It is equidistant to be provided with three locating pieces（17）, each described locating piece（17）
On be equipped with the second lock-screw（18）, each described second lock-screw（18）Run through locating piece（17）And and fixed strip
（16）Connection.
2. a kind of high-altitude landing-gear according to claim 1, it is characterised in that the base（15）Inside be provided with sky
Chamber（19）, the cavity（19）It is interior it is equidistant be provided with some groups of dampings, damping is by upper contiguous block described in every group
（20）, middle contiguous block（22）, lower connecting block（24）, upper spring（21）And lower spring（23）Composition, the upper contiguous block（20）With
Cavity（19）Upper inside wall connection, the lower connecting block（24）With cavity（19）Lower inner wall connection, the middle contiguous block
（22）Positioned at upper contiguous block（20）And lower connecting block（24）Between, the upper contiguous block（20）With middle contiguous block（22）Between it is equidistant
From being provided with some upper springs（21）, the middle contiguous block（22）With lower connecting block（24）Between equidistant be provided with some lower springs
（23）.
3. a kind of high-altitude landing-gear according to claim 1, it is characterised in that the hollow raft body group（14）By multiple
Cylinder type raft body constitute, each described cylinder type raft body use hollow-core construction, each cylinder type raft body it is interior
Portion is filled with rubber.
4. a kind of high-altitude landing-gear according to claim 1, it is characterised in that the casing（1）, limit thing plate（2）With
Base（15）Using integrated formed structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710204213.XA CN106882379A (en) | 2017-03-30 | 2017-03-30 | A kind of high-altitude landing-gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710204213.XA CN106882379A (en) | 2017-03-30 | 2017-03-30 | A kind of high-altitude landing-gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106882379A true CN106882379A (en) | 2017-06-23 |
Family
ID=59182394
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710204213.XA Withdrawn CN106882379A (en) | 2017-03-30 | 2017-03-30 | A kind of high-altitude landing-gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106882379A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108521731A (en) * | 2018-04-08 | 2018-09-11 | 郑州工程技术学院 | Wireless sensor network node protective device |
| CN109878909A (en) * | 2019-03-13 | 2019-06-14 | 王秋兰 | A kind of rescue food air-drop packing box |
| US20210354824A1 (en) * | 2020-05-17 | 2021-11-18 | S.W.O.R.D. International Inc. | Inflatable Unit Load Device |
-
2017
- 2017-03-30 CN CN201710204213.XA patent/CN106882379A/en not_active Withdrawn
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108521731A (en) * | 2018-04-08 | 2018-09-11 | 郑州工程技术学院 | Wireless sensor network node protective device |
| CN108521731B (en) * | 2018-04-08 | 2020-04-28 | 郑州工程技术学院 | Wireless sensor network node protection device |
| CN109878909A (en) * | 2019-03-13 | 2019-06-14 | 王秋兰 | A kind of rescue food air-drop packing box |
| US20210354824A1 (en) * | 2020-05-17 | 2021-11-18 | S.W.O.R.D. International Inc. | Inflatable Unit Load Device |
| US11767113B2 (en) * | 2020-05-17 | 2023-09-26 | S.W.O.R.D. International Inc. | Inflatable unit load device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20170623 |