CN206399298U - A kind of plunger type opener of pickaback formula air defence missile pop-up dummy round - Google Patents
A kind of plunger type opener of pickaback formula air defence missile pop-up dummy round Download PDFInfo
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- CN206399298U CN206399298U CN201720046239.1U CN201720046239U CN206399298U CN 206399298 U CN206399298 U CN 206399298U CN 201720046239 U CN201720046239 U CN 201720046239U CN 206399298 U CN206399298 U CN 206399298U
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Abstract
The utility model is related to a kind of plunger type opener of pickaback formula air defence missile pop-up dummy round, and it includes starting room housing, and the left end of the startup room housing is provided with piston rod, and the central axial of the piston rod is provided with intercommunicating pore；Compression spring is provided with the plunger shaft, plunger shaft is communicated with startup chamber by first row stomata；The startup chamber is connected by second row stomata with the ambient atmosphere of promotion part housing rear end；The startup intracavitary is provided with the plunger for sealing second row stomata and plunger shaft；Electric exploder is provided below in the right part for starting room housing；Steam vent is offered in the startup room housing positioned at its upper end；The plunger generally cylindrical-shaped structure, closure gasket groove is respectively symmetrically machined with the periphery at its two ends, startup chamber annular groove is machined with periphery between two closure gasket grooves, and the axial length for starting chamber annular groove is more than or equal to the ultimate range of vertical direction between first row stomata and second row stomata.
Description
Technical field
The utility model is related to pickaback formula air defence missile dummy round apparatus field, and more particularly to a kind of pickaback formula air defense is led
Play the plunger type opener of pop-up dummy round.
Background technology
The simulation live-fire training of my army pickaback formula air defence missile pop-up dummy round at present, first class engine igniting is still to adopt
With powder burning, high-speed gas are gushed out, body motion is promoted, to reach the purpose of simulation live ammunition effect；But due to instruction
The first class engine for practicing bullet is that disposable, expensive and propellant produces certain damage to launching tube, is reduced
The service life of training device, therefore training cost is too high, has been installed before influenceing the frequency and effect of military training, and transmitting
Finish, be filled with gunpowder, therefore the body requires higher in terms of transport, storage, adds cost and inconvenience to army accordingly；
Pressure is born for existing technology low, complicated, response speed is slow, and organization volume is big, and impact resistance is poor.
Utility model content
The purpose of this utility model is that a kind of pickaback cold hair of formula air defence missile is provided for above-mentioned the deficiencies in the prior art
Penetrate the plunger type opener of dummy round.
What the purpose of this utility model was realized in：A kind of plunger type of pickaback formula air defence missile pop-up dummy round is opened
Mechanism is opened, it includes the startup room housing being arranged on by support base concentric gap in guided missile propulsion portion housing rear end inner chamber, institute
State its circular axis on support base and be uniformly arranged several axially extending bores；The left end for starting room housing is provided with for close
The piston rod of air defence missile high-pressure gas room is sealed, the central axial of the piston rod is provided with connection high-pressure gas room and plunger shaft
Intercommunicating pore；Compression spring is provided with the plunger shaft, plunger shaft is communicated with startup chamber by first row stomata；It is described to start
Chamber is connected by second row stomata with the ambient atmosphere of promotion part housing rear end, and the second row stomata interpolation is equipped with safety
Pin；The startup intracavitary is provided with the plunger for sealing second row stomata and plunger shaft；The right-hand member for starting room housing
Blast chamber has been provided below with starting the electric exploder that chamber is connected in portion；Offered in the startup room housing positioned at its upper end
Steam vent；Closure gasket groove is respectively symmetrically machined with the plunger generally cylindrical-shaped structure, the periphery at its two ends, at two
Startup chamber annular groove is machined with periphery between closure gasket groove, and the axial length for starting chamber annular groove is more than or equal to first
The ultimate range of vertical direction between steam vent and second row stomata；The outer end of the piston rod is provided with sealing gasket；It is described
O-ring seal is provided with the periphery that piston rod is engaged with priming chamber shell inner hole.
Operation principle and beneficial effect of the present utility model are：When high-pressure gas room and priming chamber are full of gases at high pressure,
Piston rod is tightly pressed on the conical surface of guided missile propulsion portion housing in the presence of spring and pressure differential, now plunger closing first
Steam vent disconnects with second row stomata.After pulling out safety pin and starting electric exploder, the explosive force of electric exploder promotes plunger
Motion upwards, first row stomata is connected with second row stomata.Gases at high pressure in priming chamber and plunger shaft pass through first row stomata
Discharged with second row stomata, the pressure reduction in priming chamber and plunger shaft, piston rod is opened in the presence of pressure differential, high pressure storage
Gases at high pressure in air chamber are discharged by several axially extending bores being uniformly arranged on support base around its axis, complete whole fortune
It is dynamic；The utility model designs according to the structural principle of valve class, has manufactured this small-sized, easy actuating mechanism, the actuating mechanism
Can under high pressure moment effectively carry out opening movement, and sufficiently utilize the design structure and principle with the dummy round.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model closed mode.
Fig. 2 is the structural representation of the utility model opening
Fig. 3 is the structural representation of plunger.
Embodiment
The utility model is further described with reference to the accompanying drawings and examples.
As Figure 1-3, the plunger type opener of pickaback formula air defence missile pop-up dummy round of the present utility model, it
Including the startup room housing 4 being arranged on by the concentric gap of support base 3 in the rear end inner chamber of guided missile propulsion portion housing 1, the support
On seat 3 several axially extending bores 7 have been uniformly arranged around its axis；The left end for starting room housing 4 is provided with for sealing
The piston rod 2 of air defence missile high-pressure gas room 15, the central axial of the piston rod 2 is provided with connection high-pressure gas room and piston
The intercommunicating pore 16 of chamber 6；Compression spring 17 is provided with the plunger shaft 6, plunger shaft 6 is communicated with startup by first row stomata 8
Chamber 12；The startup chamber 12 is connected by second row stomata 10 with the ambient atmosphere of promotion part housing rear end, the second row
Safety pin 18 is fitted with stomata；The post for sealing second row stomata 10 and plunger shaft 6 is provided with the startup chamber 12
Plug 5；Blast chamber has been provided below with starting the electric exploder 11 that chamber 12 is connected in the right part for starting room housing 4；In place
In offering steam vent 9 in the startup room housing 4 of the upper end of plunger 5；Outside the plunger 5 generally cylindrical-shaped structure, its two ends
Closure gasket groove 5-1 is respectively symmetrically machined with disc, startup chamber ring is machined with the periphery between two closure gasket groove 5-1
Groove 5-2, and the axial length for starting chamber annular groove 5-2 is more than or equal to vertical between first row stomata 8 and second row stomata 10
The ultimate range in direction, is vented so as to realize that first row stomata is interconnected with second row stomata.
Preferred embodiment of the present utility model is the foregoing is only, the utility model is not limited to, for this
For the technical staff in field, the utility model can have various modifications and variations.It is all it is of the present utility model spirit and principle
Within, any modification, equivalent substitution and improvements made etc. should be included within protection domain of the present utility model.
Claims (3)
1. a kind of plunger type opener of pickaback formula air defence missile pop-up dummy round, it is characterised in that：It is included by branch
Support seat（3）Concentric gap is arranged on guided missile propulsion portion housing（1）Startup room housing in the inner chamber of rear end（4）, the support base（3）
It is upper to be uniformly arranged several axially extending bores around its axis（7）；The startup room housing（4）Left end be provided with for sealing
Air defence missile high-pressure gas room（15）Piston rod（2）, the piston rod（2）Central axial be provided with connection high-pressure gas room
And plunger shaft（6）Intercommunicating pore（16）；The plunger shaft（6）Inside it is provided with compression spring（17）, plunger shaft（6）Pass through first row
Stomata（8）It is communicated with startup chamber（12）；The startup chamber（12）Pass through second row stomata（10）It is outer with promotion part housing rear end
Boundary's air is connected；In the startup chamber（12）Inside it is provided with for sealing second row stomata（10）With plunger shaft（6）Plunger
（5）；The startup room housing（4）Right part be provided below blast chamber with start chamber（12）The electric exploder being connected
（11）；Positioned at plunger（5）The startup room housing of upper end（4）On offer steam vent（9）；The plunger（5）Generally cylinder
Closure gasket groove is respectively symmetrically machined with shape structure, the periphery at its two ends（5-1）, in two closure gasket grooves（5-1）Between
Startup chamber annular groove is machined with periphery（5-2）, and the startup chamber annular groove（5-2）Axial length be more than or equal to first exhaust
Hole（8）With second row stomata（10）Between vertical direction ultimate range.
2. the plunger type opener of pickaback formula air defence missile pop-up dummy round according to claim 1, its feature exists
In：The piston rod（2）Outer end be provided with sealing gasket（14）.
3. the plunger type opener of pickaback formula air defence missile pop-up dummy round according to claim 1, its feature exists
In：The piston rod（2）With starting room housing（4）O-ring seal is provided with the periphery that endoporus is engaged（13）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720046239.1U CN206399298U (en) | 2017-01-16 | 2017-01-16 | A kind of plunger type opener of pickaback formula air defence missile pop-up dummy round |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720046239.1U CN206399298U (en) | 2017-01-16 | 2017-01-16 | A kind of plunger type opener of pickaback formula air defence missile pop-up dummy round |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206399298U true CN206399298U (en) | 2017-08-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720046239.1U Active CN206399298U (en) | 2017-01-16 | 2017-01-16 | A kind of plunger type opener of pickaback formula air defence missile pop-up dummy round |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206399298U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109733605A (en) * | 2019-01-09 | 2019-05-10 | 河南军民融合科技发展有限公司 | Fire control bullet cold emission engine |
-
2017
- 2017-01-16 CN CN201720046239.1U patent/CN206399298U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109733605A (en) * | 2019-01-09 | 2019-05-10 | 河南军民融合科技发展有限公司 | Fire control bullet cold emission engine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220506 Address after: No.11 Xuesong Road, high tech Zone, Zhengzhou, Henan 450000 Patentee after: Henan Huilong precision equipment manufacturing Co.,Ltd. Address before: 450000 building 401, building D2, zone a, Henan Outsourcing Industrial Park, No. 9, Yangjin Road, Jinshui District, Zhengzhou City, Henan Province Patentee before: HENAN JUNMIN RONGHE TECHNOLOGY DEVELOPMENT Co.,Ltd. |