CN206540476U - A kind of slope driving formula opener of pickaback formula air defence missile pop-up dummy round - Google Patents
A kind of slope driving formula opener of pickaback formula air defence missile pop-up dummy round Download PDFInfo
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- CN206540476U CN206540476U CN201720046794.4U CN201720046794U CN206540476U CN 206540476 U CN206540476 U CN 206540476U CN 201720046794 U CN201720046794 U CN 201720046794U CN 206540476 U CN206540476 U CN 206540476U
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Abstract
The utility model is related to a kind of slope driving formula 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；The first compression spring is provided with the plunger shaft, plunger shaft is communicated with startup chamber；The startup intracavitary is provided with startup piston；Housing pin is provided below in the right part for starting room housing；The upper surface for starting piston enlarged diameter section is machined with a slope；Electric initiator is installed by screw thread mounting blocks in the right side of the startup room housing, inclined-plane is installed in the way of being slidably matched in the endoporus of screw thread mounting blocks and opens block, the inclined-plane is opened block and is machined with to the bottom for starting intracavitary stretching front end with starting the inclined-plane that the slope of piston is engaged, and inclined-plane is opened the rear end of block and communicated with the blast chamber that rises of electric initiator.
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 slope driving formula 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, pilot portion
Dividing needs effectively to open and keep the unimpeded of a period of time, and general mechanism can open but be difficult to keep.
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 slope driving formula opener of dummy round.
What the purpose of this utility model was realized in：A kind of slope driving of pickaback formula air defence missile pop-up dummy round
Formula opener, it includes the priming chamber shell being arranged on by support base concentric gap in guided missile propulsion portion housing rear end inner chamber
On body, the support base several axially extending bores have been uniformly arranged around its axis；The left end for starting room housing is provided with
Piston rod for sealing air defence missile high-pressure gas room, the piston rod it is central axial be provided with connection high-pressure gas room and
The intercommunicating pore of plunger shaft；The first compression spring is provided with the plunger shaft, plunger shaft is communicated with startup by first row stomata
Chamber；The startup chamber is connected by second row stomata with the ambient atmosphere of promotion part housing rear end；Set in the startup intracavitary
It is equipped with the startup piston for sealing second row stomata and plunger shaft；The right part for starting room housing, which is provided below, to be used for
The housing pin for starting piston is held out against, the second compression spring is provided between the housing pin and startup piston bottom surface；It is described
Start piston generally cylindrical-shaped structure, its upper end be for second exhaust port mutually sealed cone tip part, and starting on piston
The diameter of section is less than the diameter of hypomere, and the length for starting the reduced diameter section of piston is more than or equal to second row stomata lower port and first
Ultimate range between steam vent on vertical direction, is starting piston enlarged diameter section to being machined with a taper between reduced diameter section
Degree face；Electric initiator is installed by screw thread mounting blocks in the right side of the startup room housing, in the endoporus of screw thread mounting blocks
In inclined-plane be installed in the way of being slidably matched open block, the inclined-plane is opened block and processed to the bottom for starting intracavitary and stretching out front end
Have with starting the inclined-plane that the excessive face of taper of piston is engaged, inclined-plane is opened the rear end of block and communicated with the blast chamber that rises of electric initiator；
The outer end of the piston rod is provided with sealing gasket；Set on the periphery that the piston rod is engaged with priming chamber shell inner hole
There is O-ring seal.
Operation principle of the present utility model is：When high-pressure gas room and priming chamber are full of gases at high pressure, in spring and pressure
Start piston in the presence of power difference to be tightly pressed on the conical surface of second row stomata, when electric exploder is opened, explosive force makes inclined-plane
Opening block promotes startup piston to move downward, so as to open second row stomata, opening block angle due to inclined-plane is in locked angle
Scope so that start piston and be in opening all the time, when the gas of priming chamber is run out of, high-pressure gas room produces pressure with priming chamber
Difference, makes gas in piston rod movement, high-pressure gas room pass through several by being uniformly arranged on support base around its axis
Axially extending bore moment deflates, and completes whole motion；The utility model designs according to the structural principle of valve class, has manufactured this small
Type, easy actuating mechanism, the actuating mechanism can under high pressure moment it is effective carry out opening movement, and can keep for a period of time
Opening, sufficiently using and the dummy round design structure and principle.
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 for starting piston.
Fig. 4 is the sectional view of unlatching block in inclined-plane in Fig. 1.
Embodiment
The utility model is further described with reference to the accompanying drawings and examples.
As Figure 1-3, the slope driving formula of pickaback formula air defence missile pop-up dummy round of the present utility model opens machine
Structure, it includes 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, described
On support base 3 several axially extending bores 7 have been uniformly arranged around its axis；The left end for starting room housing 4, which is provided with, to be used for
Seal the piston rod 2 of air defence missile high-pressure gas room 15, the piston rod 2 it is central axial be provided with connection high-pressure gas room and
The intercommunicating pore 16 of plunger shaft 6；The first compression spring 17 is provided with the plunger shaft 6, plunger shaft 6 is connected by first row stomata 8
It is connected with startup chamber 12；The startup chamber 12 is connected by second row stomata 10 with the ambient atmosphere of promotion part housing rear end；
It is described to start the startup piston 5 being provided with chamber 12 for sealing second row stomata 10 and plunger shaft 6；The startup room housing 4
Right part the housing pin 11 for starting piston 5 for holding out against is provided below, the housing pin 11 is with starting piston 5 bottom surface
Between be provided with the second compression spring 18；The startup piston 5 generally cylindrical-shaped structure, its upper end is to be used for and second exhaust
Mouth mutually sealed cone tip part 5-1, and start the diameter that the diameter of piston epimere is less than hypomere, the length of the reduced diameter section of startup piston
Degree is more than or equal to the ultimate range between second row stomata lower port and first row stomata on vertical direction, and starting, piston is straight greatly
Footpath section is to being machined with the excessive face 5-2 of a taper between reduced diameter section；Installed in the right side of the startup room housing 4 by screw thread
Block 20 is provided with electric initiator 19, and being provided with inclined-plane in the way of being slidably matched in the endoporus of screw thread mounting blocks opens block 21,
Open block and be machined with what is be engaged with starting the excessive face of taper of piston to the bottom for starting stretching front end in chamber 12 in the inclined-plane
Open the rear end of block and communicated with the blast chamber that rises of electric initiator in inclined-plane 21-1, inclined-plane；The outer end of the piston rod 2 is provided with sealing
Pad 14；The piston rod 2 is provided with O-ring seal 13 with starting on the periphery that the endoporus of room housing 4 is engaged.
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 slope driving formula opener of pickaback formula air defence missile pop-up dummy round, it is characterised in that：It includes logical
Cross support base（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
Seat（3）It is upper to be uniformly arranged several axially extending bores around its axis（7）；The startup room housing（4）Left end use is installed
In sealing air defence missile high-pressure gas room（15）Piston rod（2）, the piston rod（2）Central axial be provided with connection high pressure
Air storage chamber and plunger shaft（6）Intercommunicating pore（16）；The plunger shaft（6）Inside it is provided with the first 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）With promotion part shell
The ambient atmosphere of body rear end is connected；In the startup chamber（12）Inside it is provided with for sealing second row stomata（10）With plunger shaft
（6）Startup piston（5）；The startup room housing（4）Right part be provided below for holding out against startup piston（5）Compression
Screw（11）, the housing pin（11）With starting piston（5）The second compression spring is provided between bottom surface（18）；It is described to start
Piston（5）Generally cylindrical-shaped structure, its upper end be for second exhaust port mutually sealed cone tip part（5-1）, and start work
Beyond the Great Wall the diameter of section be less than hypomere diameter, start piston reduced diameter section length be more than or equal to second row stomata lower port with
Ultimate range between first row stomata on vertical direction, is starting piston enlarged diameter section to being machined with a cone between reduced diameter section
The excessive face of shape（5-2）；In the startup room housing（4）Right side pass through screw thread mounting blocks（20）Electric initiator is installed
（19）, unlatching block in inclined-plane is installed in the endoporus of screw thread mounting blocks in the way of being slidably matched（21）, block is opened on the inclined-plane
To startup chamber（12）The bottom of interior stretching front end is machined with starting the inclined-plane that the excessive face of taper of piston is engaged（21-1）, tiltedly
Open the rear end of block and communicated with the blast chamber that rises of electric initiator in face.
2. the slope driving formula opener of pickaback formula air defence missile pop-up dummy round according to claim 1, it is special
Levy and be：The piston rod（2）Outer end be provided with sealing gasket（14）.
3. the slope driving formula opener of pickaback formula air defence missile pop-up dummy round according to claim 1, it is special
Levy and be：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 |
|---|---|---|---|
| CN201720046794.4U CN206540476U (en) | 2017-01-16 | 2017-01-16 | A kind of slope driving formula opener of pickaback formula air defence missile pop-up dummy round |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720046794.4U CN206540476U (en) | 2017-01-16 | 2017-01-16 | A kind of slope driving formula opener of pickaback formula air defence missile pop-up dummy round |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206540476U true CN206540476U (en) | 2017-10-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720046794.4U Active CN206540476U (en) | 2017-01-16 | 2017-01-16 | A kind of slope driving formula opener of pickaback formula air defence missile pop-up dummy round |
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| Country | Link |
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| CN (1) | CN206540476U (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 CN201720046794.4U patent/CN206540476U/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: 20220428 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. |