CN110001967A - A kind of vertical restraint device of airfreighter self-adapting type - Google Patents
A kind of vertical restraint device of airfreighter self-adapting type Download PDFInfo
- Publication number
- CN110001967A CN110001967A CN201910074393.3A CN201910074393A CN110001967A CN 110001967 A CN110001967 A CN 110001967A CN 201910074393 A CN201910074393 A CN 201910074393A CN 110001967 A CN110001967 A CN 110001967A
- Authority
- CN
- China
- Prior art keywords
- leaf spring
- sleeve
- lock tongue
- pedestal
- boss
- 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.)
- Pending
Links
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 34
- 238000003780 insertion Methods 0.000 claims description 6
- 230000037431 insertion Effects 0.000 claims description 6
- 238000000034 method Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C39/00—Aircraft not otherwise provided for
- B64C39/02—Aircraft not otherwise provided for characterised by special use
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D9/00—Equipment for handling freight; Equipment for facilitating passenger embarkation or the like
- B64D9/003—Devices for retaining pallets or freight containers
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T50/00—Aeronautics or air transport
- Y02T50/40—Weight reduction
Landscapes
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Clamps And Clips (AREA)
Abstract
The invention discloses a kind of vertical restraint devices of airfreighter self-adapting type, including lock tongue, pedestal, the first limited post, sleeve, leaf spring, gasket, nut, pin shaft, the second limited post, gasket, first boss and second boss, the end of the lock tongue is provided with gasket；The lock tongue is fixedly connected by pin shaft with sleeve；The sleeve and leaf spring are clamped；The sleeve and leaf spring are in base interior；The lock tongue is fixedly connected by gasket and nut with pedestal；The first limited post and the second limited post are provided on the pedestal.The advantageous effect of the invention be able to achieve vertical restraint, and after rotating can self-return restraint device, be not only able to satisfy restraint requirement, but also weight can be saved, and can also reduce the workload of personnel, and promoted working efficiency.
Description
Technical field
The present invention relates to restraint device field, in particular to the vertical restraint device of a kind of airfreighter self-adapting type.
Background technique
Using standardization, modernization, standard cargo loading and transporting system, can save manpower, shorten downtime.It improves
The economic benefit of aircraft.Civil aviaton's freight transport system has related mark to the requirements such as the specification and its guiding of contained implement, restraint at present
Alignment request, large size collection loaded disc front and back restraint realized by two sides restraint device, quantity be about restraint device sum 1/3 to
Between 1/2.The restraint device for being able to achieve front and back restraint need to stretch out manually, after collection loaded disc is installed in place if being all made of this
Class restraint device, will lead to that personnel's operating quantity is bigger, since the cargo that collection loaded disc loads is bundled by mooring network or captive band,
When captive band etc. has redundant length towing, it is easy and the restraint device hooking of side, while intensity needed for realizing front and back restraint
It is higher, if only realizing vertical restraint, product weight can be effectively saved, promotes aircraft utilization efficiency.
Because the invention one kind is able to achieve vertical restraint, and after rotating can self-return restraint device, be both able to satisfy restraint
It is required that and weight can be saved, the workload of personnel can be also reduced, the vertical restraint of airfreighter self-adapting type of working efficiency is promoted
Device is very necessary.
Summary of the invention
The present invention provides a kind of airfreighter self-adapting type vertical restraint device, can solve in the prior art, Gong Rencao
Work amount is bigger, is easy the restraint device hooking with side, time-consuming and laborious problem.
The present invention provides a kind of vertical restraint devices of airfreighter self-adapting type, including lock tongue, pedestal, the first limit
Column, sleeve, leaf spring, gasket, nut, pin shaft, the second limited post, gasket, first boss and second boss, the end of the lock tongue
It is provided with gasket；The lock tongue is fixedly connected by pin shaft with sleeve；The sleeve and leaf spring are clamped；The sleeve and leaf spring exist
Base interior；The lock tongue is fixedly connected by gasket and nut with pedestal；The first limited post and are provided on the pedestal
Two limited posts.
Preferably, the two sides of base wall is provided with the through-hole being adapted with pin shaft；It is provided on the lock tongue and pin shaft
Adaptable through-hole；The through-hole being adapted with pin shaft is provided on the sleeve.
Preferably, the base interior is provided with the groove being adapted with leaf spring.
Preferably, the lock tongue, sleeve and leaf spring are coaxial.
Preferably, being provided with first boss on the sleeve；It is provided in the leaf spring and is lacked with what first boss was adapted
Mouthful；In the notch of the first boss insertion leaf spring of the sleeve.
Preferably, being provided with second boss at two on the pedestal；It is provided in the leaf spring and is adapted with second boss
Notch；In the notch of second boss insertion leaf spring on the pedestal.
The vertical restraint device of airfreighter self-adapting type provided by the invention, is fixed in side rail by pedestal,
Collect loaded disc when loading, touch lock tongue first, lock tongue rotates (as shown in Figure 4) counterclockwise under the action of tray.Lock tongue
Rotation drives pin shaft rotation, and pin shaft band moving sleeve rotates, and the first boss in sleeve insertion leaf spring will drive leaf spring torsion.Due to
Equally have at two in the notch of second boss insertion leaf spring on the base, when leaf spring rotation, boss of the notch one end in sleeve
It is started turning under drive, and the notch other end can not be moved by the boss limit of pedestal, deformation occurs for leaf spring at this time, has torsion
Torque (as shown in Figure 5).Torque is transferred to lock tongue by sleeve and pin shaft；In tray motion process, lock tongue always with goods
Disk is kept in contact state (as shown in Figure 6).When tray move to restraint notch it is opposite with lock tongue when (as shown in Figure 7), lock tongue exists
Return (as shown in Figure 8) under the torsional moment of leaf spring realizes the vertical restraint (as shown in Figure 4) to tray.When tray is after reforwarding
When dynamic, restraint device can be repeated the above process: rotation-holding-return, until tray moves to predetermined position, be able to achieve vertical
Restraint, and rotate after can self-return restraint device, be not only able to satisfy restraint requirement, but also weight can be saved, and can also reduce personnel
Workload, promote working efficiency, and lock tongue is during rotation, when turning to the first limited post or the second limited post position
When, it stops operating, protection leaf spring will not be damaged.
Detailed description of the invention
Fig. 1 is a kind of vertical restraint device structural schematic diagram of airfreighter self-adapting type provided by the invention；
Fig. 2 is a kind of cross-sectional view of the vertical restraint device of airfreighter self-adapting type provided by the invention；
Fig. 3 be a kind of vertical restraint device of airfreighter self-adapting type provided by the invention rotation after schematic diagram；
Fig. 4 is a kind of operation schematic diagram of the vertical restraint device of airfreighter self-adapting type provided by the invention；
Fig. 5 is a kind of tray rotational structure figure of the vertical restraint device of airfreighter self-adapting type provided by the invention；
Fig. 6 is a kind of leaf spring action schematic diagram of the vertical restraint device of airfreighter self-adapting type provided by the invention；
Fig. 7 is that a kind of tray of the vertical restraint device of airfreighter self-adapting type provided by the invention returns at container limited mouth
Bit architecture figure；
Fig. 8 is a kind of restraint device return status architecture of the vertical restraint device of airfreighter self-adapting type provided by the invention
Figure.
Description of symbols: 1- lock tongue；2- pedestal；The first limited post of 3-；4- sleeve；5- leaf spring；6- gasket；7- nut；
8- pin shaft；The second limited post of 9-；10- gasket；401- first boss；201- second boss.
Specific embodiment
With reference to the accompanying drawing, the specific embodiment of the present invention is described in detail, it is to be understood that of the invention
Protection scope be not limited by the specific implementation.
As shown in Figures 1 to 8, the vertical restraint device of a kind of airfreighter self-adapting type provided in an embodiment of the present invention, packet
Include lock tongue 1, pedestal 2, the first limited post 3, sleeve 4, leaf spring 5, gasket 6, nut 7, pin shaft 8, the second limited post 9, gasket 10,
The end of one boss 401 and second boss 201, the lock tongue 1 is provided with gasket 10；The lock tongue 1 passes through pin shaft 8 and sleeve 4
It is fixedly connected；The sleeve 4 is clamped with leaf spring 5；The sleeve 4 and leaf spring 5 are inside pedestal 2；The lock tongue 1 passes through gasket 6
It is fixedly connected with nut 7 with pedestal 2；The first limited post 3 and the second limited post 9 are provided on the pedestal 2.
Preferably, 2 two sidewalls of pedestal are provided with the through-hole being adapted with pin shaft 8；It is provided on the lock tongue 1 and pin
The adaptable through-hole of axis 8；The through-hole being adapted with pin shaft 8 is provided on the sleeve 4.
Preferably, the pedestal 2 is internally provided with the groove being adapted with leaf spring 5.
Preferably, the lock tongue 1, sleeve 4 and leaf spring 5 are coaxial.
Preferably, being provided with first boss 401 on the sleeve 4；It is provided in the leaf spring 5 and first boss 401
Notch；The first boss 401 of the sleeve 4 is embedded in the notch of leaf spring 5.
Preferably, being provided with second boss 201 at two on the pedestal 2；It is provided in the leaf spring 5 and second boss
201 adaptable notches；Second boss 201 on the pedestal 2 is embedded in the notch of leaf spring 5.
Working principle: the vertical restraint device of airfreighter self-adapting type is fixed in side rail by pedestal 2, collection
Loaded disc touches lock tongue 1 when loading first, and lock tongue 1 rotates (as shown in Figure 4) counterclockwise under the action of tray.Lock tongue 1
Rotation drives pin shaft 8 to rotate, and pin shaft 8 is rotated with moving sleeve 4, and the first boss 401 that sleeve 4 is embedded in leaf spring 5 will drive leaf spring 5
Torsion.Due to equally there is second boss 201 at two to be embedded in the notch of leaf spring 5 on the base 2, when leaf spring rotation, notch one
It holds and is started turning in the case where the boss 401 of sleeve 4 drives, and the notch other end can not be moved by the limit of boss 201 of pedestal 2, this
When leaf spring 5 deformation occurs, have torsional moment (as shown in Figure 5).Torque is transferred to lock tongue 1 by sleeve 4 and pin shaft 8；?
In tray motion process, lock tongue 1 is kept in contact state (as shown in Figure 6) with tray always.When tray move to restraint notch with
When lock tongue 1 is opposite (as shown in Figure 7), return (as shown in Figure 8) under the torsional moment of leaf spring 5 of lock tongue 1, realization hangs down to tray
To shown in restraint (such as Fig. 3)).When tray continues movement, restraint device can be repeated the above process: rotation-holding-return, directly
Move to predetermined position to tray, be able to achieve vertical restraint, and after rotating can self-return restraint device, be both able to satisfy restraint
It is required that and weight can be saved, the workload of personnel can be also reduced, promotes working efficiency, and lock tongue 1 is during rotation, when
It when turning to the first limited post 3 or the second 9 position of limited post, stops operating, protection leaf spring will not be damaged.
Disclosed above is only specific embodiments of the present invention, and still, the embodiment of the present invention is not limited to this, Ren Heben
What the technical staff in field can think variation should all fall into protection scope of the present invention.
Claims (6)
1. a kind of vertical restraint device of airfreighter self-adapting type, it is characterised in that: including lock tongue (1), pedestal (2), the first limit
It is position column (3), sleeve (4), leaf spring (5), gasket (6), nut (7), pin shaft (8), the second limited post (9), gasket (10), first convex
The end of platform (401) and second boss (201), the lock tongue (1) is provided with gasket (10)；The lock tongue (1) passes through pin shaft (8)
It is fixedly connected with sleeve (4)；The sleeve (4) and leaf spring (5) are clamped；The sleeve (4) and leaf spring (5) are internal in pedestal (2)；
The lock tongue (1) is fixedly connected by gasket (6) and nut (7) with pedestal (2)；The first limit is provided on the pedestal (2)
Column (3) and the second limited post (9).
2. the vertical restraint device of a kind of airfreighter self-adapting type as described in claim 1, which is characterized in that the pedestal
(2) two sidewalls are provided with the through-hole being adapted with pin shaft (8)；It is provided on the lock tongue (1) and leads to what pin shaft (8) were adapted
Hole；The through-hole being adapted with pin shaft (8) is provided on the sleeve (4).
3. the vertical restraint device of a kind of airfreighter self-adapting type as described in claim 1, which is characterized in that the pedestal
(2) it is internally provided with the groove being adapted with leaf spring (5).
4. the vertical restraint device of a kind of airfreighter self-adapting type as described in claim 1, which is characterized in that the lock tongue
(1), sleeve (4) and leaf spring (5) are coaxial.
5. the vertical restraint device of a kind of airfreighter self-adapting type as described in claim 1, which is characterized in that the sleeve
(4) first boss (401) are provided on；The notch being adapted with first boss (401) is provided on the leaf spring (5)；It is described
In the notch of first boss (401) insertion leaf spring (5) of sleeve (4).
6. the vertical restraint device of a kind of airfreighter self-adapting type as described in claim 1, which is characterized in that the pedestal
(2) second boss at two (201) are provided on；The notch being adapted with second boss (201) is provided on the leaf spring (5)；
In the notch of second boss (201) insertion leaf spring (5) on the pedestal (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910074393.3A CN110001967A (en) | 2019-01-25 | 2019-01-25 | A kind of vertical restraint device of airfreighter self-adapting type |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910074393.3A CN110001967A (en) | 2019-01-25 | 2019-01-25 | A kind of vertical restraint device of airfreighter self-adapting type |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110001967A true CN110001967A (en) | 2019-07-12 |
Family
ID=67165514
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910074393.3A Pending CN110001967A (en) | 2019-01-25 | 2019-01-25 | A kind of vertical restraint device of airfreighter self-adapting type |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110001967A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117465712A (en) * | 2023-12-26 | 2024-01-30 | 成都金支点科技有限公司 | Locking structure with tongue-shaped elastic sheet for unmanned aerial vehicle, load cabin and unmanned aerial vehicle |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5433550A (en) * | 1992-05-18 | 1995-07-18 | Barvaria Cargo Technologie Gmbh | Connecting device for quickly and releasably interconnecting two bodies |
| GB0719891D0 (en) * | 2005-10-14 | 2007-11-21 | Goodrich Corp | Air cargo vertical restraint assembly |
| US20100209209A1 (en) * | 2009-02-17 | 2010-08-19 | Goodrich Corporation | Self-locking, overrideable and attenuating cargo guide and restraint |
| CN103963975A (en) * | 2013-01-29 | 2014-08-06 | 中国航空工业集团公司西安飞机设计研究所 | Adjustable interval type pallet limiting device |
| CN107310712A (en) * | 2017-04-21 | 2017-11-03 | 陕西飞机工业（集团）有限公司 | A kind of pallet restraint device |
| CN209889121U (en) * | 2019-01-25 | 2020-01-03 | 西安飞豹科技有限公司 | Self-adaptive vertical limiting device for freight airplane |
-
2019
- 2019-01-25 CN CN201910074393.3A patent/CN110001967A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5433550A (en) * | 1992-05-18 | 1995-07-18 | Barvaria Cargo Technologie Gmbh | Connecting device for quickly and releasably interconnecting two bodies |
| GB0719891D0 (en) * | 2005-10-14 | 2007-11-21 | Goodrich Corp | Air cargo vertical restraint assembly |
| US20100209209A1 (en) * | 2009-02-17 | 2010-08-19 | Goodrich Corporation | Self-locking, overrideable and attenuating cargo guide and restraint |
| CN103963975A (en) * | 2013-01-29 | 2014-08-06 | 中国航空工业集团公司西安飞机设计研究所 | Adjustable interval type pallet limiting device |
| CN107310712A (en) * | 2017-04-21 | 2017-11-03 | 陕西飞机工业（集团）有限公司 | A kind of pallet restraint device |
| CN209889121U (en) * | 2019-01-25 | 2020-01-03 | 西安飞豹科技有限公司 | Self-adaptive vertical limiting device for freight airplane |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117465712A (en) * | 2023-12-26 | 2024-01-30 | 成都金支点科技有限公司 | Locking structure with tongue-shaped elastic sheet for unmanned aerial vehicle, load cabin and unmanned aerial vehicle |
| CN117465712B (en) * | 2023-12-26 | 2024-03-15 | 成都金支点科技有限公司 | Locking structure with tongue-shaped elastic sheet for unmanned aerial vehicle, load cabin and unmanned aerial vehicle |
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