CN205998128U - A kind of device for being quickly tethered at and freeing - Google Patents
A kind of device for being quickly tethered at and freeing Download PDFInfo
- Publication number
- CN205998128U CN205998128U CN201620960007.2U CN201620960007U CN205998128U CN 205998128 U CN205998128 U CN 205998128U CN 201620960007 U CN201620960007 U CN 201620960007U CN 205998128 U CN205998128 U CN 205998128U
- Authority
- CN
- China
- Prior art keywords
- tethered
- lock
- spring
- latch hook
- quill
- 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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Abstract
The utility model is related to refitting air-drop technical field, refer in particular to a kind of device for being quickly tethered at and freeing, including locking tail end (1), sleeve pipe (2), lock front end (3), quill (4), spring (5), latch hook (6), locking lever (7), bearing pin (8) and stop pin (9), lock tail end (1) is tethered at steel wire rope (11) by Quick-release pin (10) connection, locking lever (7) connection load bed is tethered at seat, spring (5) is placed on lock front end (3) outer layer, quill (4) is placed on spring (5) outer layer, the two ends of spring (5) are contacted with the outer lug boss of lock front end (3) and the interior step of quill (4) respectively；Latch hook (6) is fixed on lock front end (3) by bearing pin (8).The utility model adopts such structure setting, and can conveniently realize goods and materials and load bed is effectively tethered at fixation, after air-drop to objective, quick, light can realize freeing for goods and materials and load bed system, so as to goods and materials are come into operation in time.
Description
Technical field
The utility model is related to drop technical field, refers in particular to a kind of device for being quickly tethered at and freeing.
Background technology
At present, what refitting air-drop both at home and abroad was related to is tethered at and frees equipment mainly two kinds：One kind is to utilize metal parts
Overcome friction in nonmetallic materials impression to realize its lock function, such as the bundling belt of refitting, by tying the salient point that solution is buckled
Push down numb cotton strip to realize locking；Another kind is to realize locking by ratchet mechanism, due to needing ratchet mechanism during locking
Rotate to realize locking, its locking form is locked and discontinuous locking successively for one.This Liang Zhong mechanism be all by rope band
Impression friction realize locking, laborious when being tethered at process, and rope band elasticity is larger, be tethered at that power is less, key technical problem is solution
De- power is larger, frees extremely inconvenient.
Content of the invention
For problem above, the utility model provides a kind of device for being quickly tethered at and freeing, and solves goods and materials and load bed
Be effectively tethered at fixing and quick-release.
To achieve these goals, the technical solution adopted in the utility model is as follows：
A kind of device for being quickly tethered at and freeing of construction, including locking tail end, sleeve pipe, lock front end, quill, spring, lock
Hook, locking lever, bearing pin and stop pin, the lock tail end are tethered at steel wire rope by quick-release pin connection, the locking lever connection
Load bed is tethered at seat, and the spring is placed on the outer layer of lock front end, and the quill is placed on spring outer layer, the two ends of the spring
Contact with the outer lug boss of lock front end and the interior step of quill respectively；The latch hook is fixed on lock front end by bearing pin, institute
The one end for stating locking lever is hinged with latch hook, and the other end is stuck between the quill and latch hook.
In such scheme, the lock tail end is provided with external screw thread, and described sleeve pipe is provided with internal thread and external screw thread, the lock tail
The connection corresponding with the internal thread of sleeve pipe of the external screw thread at end, the lock front end are provided with internal thread, before the external screw thread of described sleeve pipe and lock
The internal thread at end corresponds to connection.
In such scheme, the latch hook is fixedly connected on lock front end by bearing pin.
In such scheme, described locking lever one end is articulated with latch hook by stop pin.
Utility model works principle is as follows：
Before air-drop is tethered at, will be most long for the length modulated of the device by unscrewing, it is tethered at steel wire rope and is connected with lock tail end,
Load bed is tethered at seat and is connected with locking lever, and spacing to locking lever with quill, and adjusting sleeve pipe makes lock tail end with lock front end
Tighten up in opposite directions, the cavity of tail end indentation sleeve pipe will be locked in the form of tightening screw thread, while sleeve pipe indentation is locked the cavity of front end, from
And by the device by most long structure length adjustment to nearly 1/3 length, tightening up steel wire rope carries out being tethered at tightly to the goods and materials in load bed
Gu；After dropping to objective, quill is pressed axially downward, so as to release to the spacing of locking lever, in steel wire rope
Pretightning force effect lower locking lever can be made easily to rotate around stop pin, locking lever is tethered at seat disengaging with load bed, so as to reality
The quick-release of existing air-dropped material.
The utility model has the beneficial effect that：
The utility model adopts such structure setting, and can conveniently realize goods and materials and load bed is effectively tethered at fixation,
After air-drop to objective, freeing for goods and materials and load bed system quick, light can be realized, so as to be put into goods and materials in time
Use.
Description of the drawings
Fig. 1 is the device fastening pre-structure schematic diagram that the utility model is quickly tethered at and frees；
Fig. 2 be the utility model be quickly tethered at and free device fastening after structural representation；
Fig. 3 is that the utility model is quickly tethered at and the device freed frees rear structural representation；
1. tail end is locked；2. sleeve pipe；3. front end is locked；4. quill；5. spring；6. latch hook；7. locking lever；8. bearing pin；
9. stop pin；10. Quick-release pin；11. steel wire ropes.
Specific embodiment
The technical solution of the utility model is illustrated with embodiment below in conjunction with the accompanying drawings.
As shown in Figure 1 to Figure 3, the device that the utility model is quickly tethered at and frees, including locking before tail end 1, sleeve pipe 2, lock
End 3, quill 4, spring 5, latch hook 6, locking lever 7, bearing pin 8 and stop pin 9.
Lock tail end 1 is tethered at steel wire rope 11 by the connection of Quick-release pin 10, and locking lever 7 connects load bed and is tethered at seat.On lock tail end 1
External screw thread is provided with, sleeve pipe 2 is provided with internal thread and external screw thread, the connection corresponding with the internal thread of sleeve pipe 2 of lock 1 external screw thread of tail end, before lock
End 3 is provided with internal thread, the connection corresponding with the internal thread of lock front end 3 of the external screw thread of sleeve pipe 2.Spring 5 is placed on 3 outer layer of lock front end,
Quill 4 is placed on 5 outer layer of spring.The two ends of spring 5 respectively with the lock outer lug boss of the front end 3 and interior step of quill 4
Contact.Latch hook 6 is fixedly connected on lock front end 3 by bearing pin 8, spacing with quill 4 to spring 5 so as to play.Locking
7 one end of lever is articulated with latch hook 6 by stop pin 9, and the other end is stuck between quill 4 and latch hook 6.
Utility model works process is as follows：
As shown in figure 1, the matching thread by lock tail end 1 with sleeve pipe 2 is screwed onto outermost end, by sleeve pipe 2 and the cooperation for locking front end 3
Screw thread is screwed onto outermost end, and now, the device overall structure is adjusted to most long, quill 4 is axially pressed along spring 5, is played and releases
The purpose of locking lever 7 is put, and locking lever 7 coordinates latch hook 6 seat to be tethered at load bed and is connected, then releasing activity sleeve 4, and which is in bullet
Locking lever 7 is carried out under the effect of 5 bounce of spring spacing, that locks tail end 1 and binding load bed goods and materials is tethered at steel wire rope 11 by fast
Unload pin connection.
As shown in Fig. 2 sleeve pipe 2 is rotated, under the internal and external threads effect of sleeve pipe 2, while before tail end 1 being locked and being locked
End 3 is tightened up in opposite directions toward centre, so as to tighten up the steel wire rope 11 being connected on lock tail end 1, the goods and materials in load bed is carried out being tethered at tightly
Gu.
As shown in figure 3, after dropping to objective, quill 4 is pressed into extreme lower position along spring 5, release to lock
Determine the spacing of lever 7, locking lever 7 is tethered at seat solution around the rotation of stop pin 9 with load bed under the effect of 11 pretightning force of steel wire rope is tethered at
De-, so as to realize the quick-release to air-drop equipment and goods and materials in load bed.
Embodiment of the present utility model is described above in conjunction with accompanying drawing, but the utility model is not limited to
The specific embodiment that states, above-mentioned specific embodiment be only schematically, rather than restricted, this area common
Technical staff of the present utility model enlightenment under, without departing from the utility model objective and scope of the claimed protection situation
Under, also a lot of forms can be made, these are belonged within protection of the present utility model.
Claims (4)
1. a kind of device for being quickly tethered at and freeing, it is characterised in that including locking tail end (1), sleeve pipe (2), lock front end (3), living
Moving sleeve (4), spring (5), latch hook (6), locking lever (7), bearing pin (8) and stop pin (9), lock tail end (1) is by fast
Unload pin (10) connection and steel wire rope (11) is tethered at, described locking lever (7) connection load bed is tethered at seat, before spring (5) are placed on lock
On (3) outer layer of end, quill (4) are placed on spring (5) outer layer, the two ends of spring (5) respectively with lock front end (3)
Outer lug boss and quill (4) interior step contact；Described latch hook (6) are fixed on lock front end (3) by bearing pin (8), institute
The one end for stating locking lever (7) is hinged with latch hook (6), and the other end is stuck between the quill (4) and latch hook (6).
2. the device for being quickly tethered at and freeing according to claim 1, it is characterised in that lock tail end (1) is provided with
External screw thread, described sleeve pipe (2) are provided with internal thread and external screw thread, the internal thread pair of the external screw thread of lock tail end (1) and sleeve pipe (2)
Should connect, lock front end (3) are provided with internal thread, the external screw thread of described sleeve pipe (2) is corresponding with the internal thread of lock front end (3) to be connected
Connect.
3. the device for being quickly tethered at and freeing according to claim 1, it is characterised in that described latch hook (6) pass through bearing pin
(8) it is fixedly connected on lock front end (3).
4. the device for being quickly tethered at and freeing according to claim 1, it is characterised in that locking lever (7) one end
Latch hook (6) is articulated with by stop pin (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620960007.2U CN205998128U (en) | 2016-08-26 | 2016-08-26 | A kind of device for being quickly tethered at and freeing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620960007.2U CN205998128U (en) | 2016-08-26 | 2016-08-26 | A kind of device for being quickly tethered at and freeing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205998128U true CN205998128U (en) | 2017-03-08 |
Family
ID=58197707
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620960007.2U Expired - Fee Related CN205998128U (en) | 2016-08-26 | 2016-08-26 | A kind of device for being quickly tethered at and freeing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205998128U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106672236A (en) * | 2016-08-26 | 2017-05-17 | 航宇救生装备有限公司 | Rapid tethering and separating device |
| CN109305365A (en) * | 2018-09-27 | 2019-02-05 | 北京空间机电研究所 | A kind of air-drop racemization device and the de- umbrella device with racemization function |
-
2016
- 2016-08-26 CN CN201620960007.2U patent/CN205998128U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106672236A (en) * | 2016-08-26 | 2017-05-17 | 航宇救生装备有限公司 | Rapid tethering and separating device |
| CN106672236B (en) * | 2016-08-26 | 2023-05-02 | 航宇救生装备有限公司 | Device for quick mooring and releasing |
| CN109305365A (en) * | 2018-09-27 | 2019-02-05 | 北京空间机电研究所 | A kind of air-drop racemization device and the de- umbrella device with racemization function |
| CN109305365B (en) * | 2018-09-27 | 2020-06-09 | 北京空间机电研究所 | Air-drop despin device and have despin function take off umbrella device |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170308 Termination date: 20180826 |