CN207816112U - A kind of separating mechanism of controllable parachute-opening - Google Patents
A kind of separating mechanism of controllable parachute-opening Download PDFInfo
- Publication number
- CN207816112U CN207816112U CN201721774745.9U CN201721774745U CN207816112U CN 207816112 U CN207816112 U CN 207816112U CN 201721774745 U CN201721774745 U CN 201721774745U CN 207816112 U CN207816112 U CN 207816112U
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- push plate
- separation
- baffle ring
- rear end
- cylinder
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Abstract
The utility model is related to a kind of separating mechanisms of controllable parachute-opening, belong to the separating mechanism of civil rocket shrapnel field the utility model, it detaches the annular connected unit inner thread in the middle part of tube inner chamber and connects baffle ring, it detaches push plate and detaches bullet and be packed into the front side that cylinder fixes baffle ring position, separation bullet rear end drogue is fixed by shearing rope with plate face on front side of push plate is detached, it is fixed by break bolt between separation push plate and baffle ring, caging bolt front end passes through the caging bolt through hole on baffle ring anchor ring to be screwed with push plate is detached, caging bolt is located at separation push plate plate face rear side, and there are activity surpluses；Fixedly separated medicine box in the rear side plate face of push plate is detached, the rear end of cylinder is docked with rear end body screw thread, and the detonation chain for detaching medicine box is connected by conducting wire with the time-delay fuze mounted on rear end body.The separating mechanism of the utility model limits the stroke for detaching push plate, and separation bullet is made to be detached from parachute-opening at once after cylinder, accurately controls the drop point of separation bullet.
Description
Technical field
The utility model is related to a kind of separating mechanisms of controllable parachute-opening, belong to civil rocket shrapnel field.
Background technology
Existing civil rocket shrapnel, such as fire extinguishing shrapnel are needed after emitting the predetermined time through separating mechanism reality
It now opens the cabin and bullet release will be sowed.Drop point to ensure Rocket Cargo Projectile neutron bomb is controllable, is connected in the rear end of every bullet
There is drogue.Shrapnel pushes bullet in separation, by detaching push plate, both makes to synchronize the cylinder that flies out, separation push plate with
After bullet separation, the drogue of bullet rear end could be opened, and the disengaging time for detaching push plate and bullet is uncontrollable, so bullet
Deployment time it is uncontrollable, seriously affect the control to fall point.
Utility model content
Purpose of the utility model is to solve traditional Rocket Cargo Projectile separating mechanisms can not there are bullet deployment time
The shortcomings of control, and a kind of separating mechanism of controllable parachute-opening is provided.
The purpose of this utility model is achieved through the following technical solutions：
A kind of separating mechanism of the controllable parachute-opening of the utility model, including separation bullet, cylinder, separation push plate, baffle ring,
Break bolt, separation medicine box, caging bolt, drogue and rear end body；
The rear end oral area inwall processing of cylinder has connection screw thread, and inner wall has been extended radially inwardly in the middle part of the inner cavity of cylinder
Female annular connected unit is processed,
Baffle ring is that outer shroud is machined with and detaches annular connected unit internal thread in the middle part of tube inner chamber and match externally threaded annular element,
The break bolt connecting hole and one group of circumference uniform distribution caging bolt through hole of one group of circumference uniform distribution are axially provided on the anchor ring of baffle ring；
The circular slab that separation push plate matches for the internal diameter of outer diameter and cylinder detaches and is axially provided with one group of circumference in push plate
Uniformly distributed break bolt connecting hole and one group of circumference uniform distribution caging bolt threaded hole, detach push plate on break bolt connecting hole and
The circle distribution position of caging bolt threaded hole respectively with the break bolt connecting hole and caging bolt through hole on baffle ring anchor ring
Circle distribution position match, detach and be provided with umbrella rope connection ring in the front side plate face of push plate；
It detaches the annular connected unit inner thread in the middle part of tube inner chamber and connects baffle ring, detach push plate and separation bullet is packed into separation
The front side of cylinder fixed baffle ring position, the drogue back side of separation bullet rear end connection is by shearing rope and detaching plate face on front side of push plate
Umbrella rope connection ring fix；It is fixed by break bolt between separation push plate and baffle ring, caging bolt front end passes through baffle ring anchor ring
On caging bolt through hole be screwed with push plate is detached, caging bolt is located on rear side of separation push plate plate face that there are more than activity
Amount；Fixedly separated medicine box in the rear side plate face of push plate is detached, the rear end of cylinder is docked with rear end body screw thread, detaches medicine box
Detonation chain is connected by conducting wire with the time-delay fuze mounted on rear end body.
The course of work
Shrapnel is after emitting the predetermined time, and time-delay fuze control separation medicine box detonation, separation medicine box detonation generates quick-fried
Fried thrust pushes forward action to break break bolt, and separation push plate is made to be detached with baffle ring, separation push plate and caging bolt synchronize to
Before continue to move, push the separation bullet of front end to travel forward, when separation push plate moves forward to the front end on caging bolt head
When face presses closer the rear side anchor ring of baffle ring, the stroke that travels forward for detaching push plate is limited, and separation bullet continues under effect of inertia
It travels forward and the cylinder that flies out, the drogue of separation bullet rear end is opened under the pulling of shearing rope, when shearing rope is drawn
It has no progeny, separation bullet is thoroughly detached from cylinder.
Advantageous effect：
The separating mechanism of the utility model limits the stroke for detaching push plate, and separation bullet is made to be detached from after cylinder
Parachute-opening at once accurately controls the drop point of separation bullet.
Description of the drawings
Fig. 1 is the structural schematic diagram that the utility model detaches parachute deployment means；
In figure, 1- detaches bullet；2- cylinders；3- detaches push plate；4- baffle rings；The rear ends 5- body；6- break bolts；7- points
From medicine box；8- caging bolts；9- drogues.
Specific implementation mode
The content of the utility model is further described with reference to the accompanying drawings and examples.
Embodiment
The separating mechanism of a kind of controllable parachute-opening of the utility model, as shown in Figure 1, including separation bullet 1, cylinder 2, dividing
From push plate 3, baffle ring 4, break bolt 6, separation medicine box 7, caging bolt 8, drogue 9 and rear end body 5；
The rear end oral area inwall processing of cylinder 2 has connection screw thread, has been extended radially inwardly in the middle part of the inner cavity of cylinder 2 interior
The female annular connected unit of wall processing,
Baffle ring 4 is that outer shroud is machined with and matches externally threaded annular with annular connected unit internal thread in the middle part of 2 inner cavity of cylinder
Part, break bolt connecting hole and the one group of circumference uniform distribution caging bolt that one group of circumference uniform distribution is axially provided on the anchor ring of baffle ring 4 are logical
Via；
The circular slab that separation push plate 3 matches for the internal diameter of outer diameter and cylinder 2 detaches and is axially provided with one group in push plate 3
The break bolt connecting hole of circumference uniform distribution and one group of circumference uniform distribution caging bolt threaded hole, the break bolt detached in push plate 3 connect
Connect the circle distribution position of hole and caging bolt threaded hole respectively with the break bolt connecting hole and caging bolt on 4 anchor ring of baffle ring
The circle distribution position of through hole matches, and detaches and is provided with umbrella rope connection ring in the front side plate face of push plate 3；
Annular connected unit inner thread in the middle part of 2 inner cavity of cylinder connects baffle ring 4, detaches push plate 3 and separation bullet 1 is packed into
Cylinder 2 fixes the front side of baffle ring position, and 9 back side of drogue of 1 rear end of separation bullet connection is by shearing rope and detaching push plate 3
The umbrella rope connection ring of front side plate face is fixed；It is fixed by break bolt 6 between separation push plate 3 and baffle ring 4,8 front end of caging bolt
Caging bolt through hole on 4 anchor ring of baffle ring is screwed with push plate 3 is detached, and caging bolt 8 is located at separation 3 plate face of push plate
There are activity surpluses for rear side；Detach fixedly separated medicine box 7 in the rear side plate face of push plate 3, rear end and the rear end body 5 of cylinder 2
Screw thread docks, and the detonation chain for detaching medicine box 7 is connected by conducting wire with the time-delay fuze mounted on rear end body 5.
Shrapnel is after emitting the predetermined time, and time-delay fuze control separation medicine box 7 detonates, and the separation detonation of medicine box 7 generates
Explosive thrust pushes forward action to break break bolt 6, and separation push plate 3 is made to be detached with baffle ring 4, detaches push plate 3 and caging bolt 8
Synchronization continues to move forward, and the separation bullet 1 of front end is pushed to travel forward, when separation push plate 3 moves forward to caging bolt 8
When the front end face in portion presses closer the rear side anchor ring of baffle ring 4, the stroke that travels forward of separation push plate 3 is limited, and separation bullet 1 is in inertia
It moves forward under effect and the cylinder 2 that flies out, the drogue 9 of 1 rear end of separation bullet is opened under the pulling of shearing rope,
After shearing rope is pulled off, separation bullet 1 is thoroughly detached from cylinder 2.
Claims (1)
1. a kind of separating mechanism of controllable parachute-opening, it is characterized in that：Including separation bullet, cylinder, separation push plate, baffle ring, fracture
Bolt, separation medicine box, caging bolt, drogue and rear end body；
The rear end oral area inwall processing of cylinder has connection screw thread, and inwall processing has been extended radially inwardly in the middle part of the inner cavity of cylinder
Female annular connected unit,
Baffle ring is that outer shroud is machined with and detaches annular connected unit internal thread in the middle part of tube inner chamber and match externally threaded annular element, baffle ring
Anchor ring on be axially provided with the break bolt connecting hole and one group of circumference uniform distribution caging bolt through hole of one group of circumference uniform distribution；
The circular slab that separation push plate matches for the internal diameter of outer diameter and cylinder detaches and is axially provided with one group of circumference uniform distribution in push plate
Break bolt connecting hole and one group of circumference uniform distribution caging bolt threaded hole, detach push plate on break bolt connecting hole and limit
The circle distribution position in the bolt thread hole circle with break bolt connecting hole and caging bolt through hole on baffle ring anchor ring respectively
All distributing positions match, and detach and are provided with umbrella rope connection ring in the front side plate face of push plate；
It detaches the annular connected unit inner thread in the middle part of tube inner chamber and connects baffle ring, detach push plate and separation bullet loading cylinder is solid
Determine the front side of baffle ring position, the drogue back side of separation bullet rear end connection is by shearing the umbrella restricted and detach plate face on front side of push plate
Rope connection ring is fixed；It is fixed by break bolt between separation push plate and baffle ring, caging bolt front end passes through on baffle ring anchor ring
Caging bolt through hole is screwed with push plate is detached, and caging bolt is located at separation push plate plate face rear side, and there are activity surpluses；Point
The rear end of fixedly separated medicine box in rear side plate face from push plate, cylinder is docked with rear end body screw thread, detaches the detonation of medicine box
Circuit is connected by conducting wire with the time-delay fuze mounted on rear end body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721774745.9U CN207816112U (en) | 2017-12-18 | 2017-12-18 | A kind of separating mechanism of controllable parachute-opening |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721774745.9U CN207816112U (en) | 2017-12-18 | 2017-12-18 | A kind of separating mechanism of controllable parachute-opening |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207816112U true CN207816112U (en) | 2018-09-04 |
Family
ID=63332674
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721774745.9U Active CN207816112U (en) | 2017-12-18 | 2017-12-18 | A kind of separating mechanism of controllable parachute-opening |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207816112U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113911367A (en) * | 2021-12-07 | 2022-01-11 | 中国电子科技集团公司第二十七研究所 | Aerial delivery device for folding wing unmanned aerial vehicle |
-
2017
- 2017-12-18 CN CN201721774745.9U patent/CN207816112U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113911367A (en) * | 2021-12-07 | 2022-01-11 | 中国电子科技集团公司第二十七研究所 | Aerial delivery device for folding wing unmanned aerial vehicle |
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