CN109855471A - A kind of multistage gas big gun recoil mechanism - Google Patents
A kind of multistage gas big gun recoil mechanism Download PDFInfo
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- CN109855471A CN109855471A CN201910266769.0A CN201910266769A CN109855471A CN 109855471 A CN109855471 A CN 109855471A CN 201910266769 A CN201910266769 A CN 201910266769A CN 109855471 A CN109855471 A CN 109855471A
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- cylinder body
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- buffer bar
- big gun
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Abstract
The present invention relates to a kind of multistage gas big gun recoil mechanisms, belong to technical field of mechanical processing；It include: cylinder body I (1), cylinder body II (3), buffer bar (5), gas injection valve (6), balanced valve (7)；Cylinder body I is fixedly connected with barrel, cylinder body II is fixedly connected on cylinder body I, buffer bar one end is flexibly connected with cylinder body II, one end is connect with barrel, it is cylinder body I by gas injection valve, is full of the gas of different pressures in II chamber of cylinder body, each chamber is connected to by balanced valve, the different phase in gas big gun emission process, each chamber pressure is adjusted by balanced valve, realizes the buffering to recoil and forward momentum.The prior art is compared, the present invention can accurately return to zero the displacement of operating conditions generations different in the short time in gas big gun emission process, the peak value stress that different Impact directions generate gently absorbs, and reduce stiffness and require and foundation bearing intensity；Its structure is simple, instead of the multiple recoil braks of Primordial Qi big gun and recuperator means work in combination effect.
Description
Technical field
The present invention relates to a kind of multistage gas big gun recoil mechanisms, belong to gas big gun recoil mechanism technical field.
Background technique
The recoil and forward momentum mistake that gas big gun (referred to as multistage gas big gun) more than second level or second level generates during the launch process
Greatly monitor body itself and ground are caused to damage.Existing inverse recoil structure is by the way of multiple recoil braks and recuperator means work in combination
Setback-impact power is reduced, its structure is complicated, and inverse recoil resistance is adjusted by different size of fluid hole, components precision is various
It is easy to damage, so as to cause pooling feature failure, destroy barrel and ground, the forward momentum that emission process different phase occurs can only be according to
It bears to absorb by barrel, influences the stiffness of barrel.
Summary of the invention
The purpose of the invention is to overcome the defect of prior art, in order to solve existing multistage gas shell ball emission process
In the various reaction forces problem big to monitor body impact strength, propose a kind of multistage gas big gun recoil mechanism.
The purpose of the present invention is what is be achieved through the following technical solutions.
A kind of multistage gas big gun recoil mechanism, comprising: cylinder body I, cylinder body II, buffer bar, gas injection valve, balanced valve；
Cylinder body I is fixedly connected with barrel, and cylinder body II is fixedly connected on cylinder body I, and buffer bar one end and II activity of cylinder body are even
It connects, one end is connect with barrel, is cylinder body I by gas injection valve, is full of the gas of different pressures in II chamber of cylinder body, each chamber passes through
Balanced valve connection, the different phase in gas big gun emission process adjust each chamber pressure by balanced valve, realize to recoil and
The buffering of forward momentum.
Beneficial effect
Compared with prior art, device proposed by the present invention, compare prior art, can in gas big gun emission process in short-term
The displacement that interior difference operating condition generates accurately returns to zero, the peak value stress that different Impact directions generate gently absorbs, and reduces stiffness
It is required that and foundation bearing intensity；Its structure is simple, instead of the multiple recoil braks of Primordial Qi big gun and recuperator means work in combination effect.
Detailed description of the invention
Fig. 1 is a kind of multistage gas big gun recoil mechanism structural schematic diagram of the embodiment of the present invention 1；
Fig. 2 is a kind of multistage gas big gun recoil mechanism structural schematic diagram of the embodiment of the present invention 2；
Appended drawing reference: 1- cylinder body I, 2- cover board, 3- cylinder body II, 4- fixing seat, 5- buffer bar, 6- gas injection valve, 7- balanced valve,
8- gas injection valve I, 9- balanced valve I.
Specific embodiment
It is illustrated for the purposes, technical schemes and advantages to the embodiment of the present invention, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described.
Embodiment 1
As shown in Figure 1, a kind of multistage gas big gun recoil mechanism, comprising: cylinder body I 1, cylinder body II 3, buffer bar 5, gas injection valve 6,
Balanced valve 7；
Cylinder body I 1 is fixedly connected with barrel, and the maintenance as whole device is basic, with barrel without phase in gas big gun emission process
To movement；Cylinder body II 3 is fixedly installed on cylinder body I 1, and cylinder body I 1 is divided into 2 airtight chamber；5 one end of buffer bar and cylinder body II 3
It is flexibly connected, cylinder body II 3 is divided into 2 airtight chamber；5 other end of buffer bar is connect with barrel, is cylinder body I by gas injection valve 6
1, the gas of different pressures is full of in II 3 chamber of cylinder body, each chamber is connected to by balanced valve, the difference in gas big gun emission process
Stage adjusts each chamber pressure by balanced valve 7, realizes the buffering to recoil and forward momentum.
Embodiment 2
As shown in Fig. 2, a kind of multistage gas big gun recoil mechanism, by cylinder body I 1, cover board 2, cylinder body II 3, fixing seat 4, buffering
Bar 5, gas injection valve 6, balanced valve 7, gas injection valve I 8, balanced valve I 9 form；
(1) cylinder body I 1 are connect, with barrel without relative motion in gas big gun emission process with barrel (specially gas big gun gun tube)；
(2) cover board 2, the connecting cover plate after assembling as cylinder body I 1 and cylinder body II 3, make shape between cylinder body I 1 and cylinder body II 3
At closed gas chamber；Herein, between cover board 2 and cylinder body I 1 either separate structure, is connected using sealed connection mode,
It can be the other structures expected using the integral structure or those skilled in the art that connect such as welding manner；
(3) multistage adjustment is realized for connecting cylinder body I 1 and buffer bar 5 in cylinder body II 3；
(4) fixing seat 4, the attachment base after assembling as cylinder body II 3 and buffer bar 5, make between cylinder body II 3 and buffer bar 5
Form closed gas chamber；Herein, either separate structure, is connected using sealed connection mode between fixing seat 4 and cylinder body II 3
It connects, is also possible to the other structures expected using the integral structure or those skilled in the art that connect such as welding manner；
(5) buffer bar 5 are connect with gun tube, move transmitting bullet to the active force of gun tube with gun tube in gas big gun emission process；
(6) gas injection valve 6 is installed in fixing seat 4, and the pressure for forming the gas of chamber to buffer bar 5 and cylinder body II 3 carries out
Survey pressure and regulation；
(7) balanced valve 7 are installed on cylinder body II 3, are played overload protective function, are adjusted cylinder body II 3 relative to the first of cylinder body I 1
Beginning position adjusts chamber gas ratio when back seat, preshoot；
(8) gas injection valve 8 is installed on cylinder body I 1, is surveyed to the pressure for the gas that cylinder body II 3 forms chamber with cylinder body I 1
Pressure and regulation；
(9) balanced valve 9 are installed on cylinder body II 3, are played overload protective function, are adjusted buffer bar 5 relative to cylinder body II 3
Initial position adjusts chamber gas ratio when back seat, preshoot；
Connection relationship between above-mentioned building block are as follows:
Cylinder body II 3 is connect by cover board 2 with I 1 maintenance of cylinder body, and cover plate 2 is fixed on cylinder body I 1, and I 1 maintenance of cylinder body connects
It is connected on barrel, buffer bar 5 is flexibly connected by fixing seat 4 with cylinder body II 3, make buffer bar 5 can only along axial direction elastic
Movement, fixing seat 4 are fixed on cylinder body II 3, and gas injection valve 6 is mounted in fixing seat 4, and balanced valve 7 is installed on cylinder body II 3, note
Air valve 8 is mounted on cylinder body I 1, and balanced valve 9 is installed on cylinder body II 3.
The course of work of the present apparatus:
The air pressure of different pressures is injected (according to different gas big guns and inner trajectory requirement in I chamber and II chamber by gas injection valve first
Inject different pressures), balance III chamber of valve regulation, IV chamber initial pressure.When gas big gun generate recoil when, gun tube drive buffer bar to
After move, buffer bar compresses III chamber gas, and cylinder body II moves backward, I chamber gas is compressed, by recoil energy slow-absorbing；Work as gas
When big gun generates forward momentum, gun tube drives buffer bar to travel forward, and cylinder body II travels forward, and II chamber gas is compressed, by preshoot energy
Slow-absorbing；Same principle is met the requirements when multistage recoil and preshoot, realizes multistage inverse recoil function；After pellet injection,
By the pressure of I, II chamber and the collective effect of balanced valve, monitor body is made accurately to return to initial position.Gas injection valve is integrated to inverse recoil
Pressure and working condition in device monitor at any time, are supplemented internal pressure and are discharged.
In order to illustrate the contents of the present invention and embodiment, this specification gives specific embodiment.Draw in embodiment
The purpose for entering details is not to limit the range of claims, and be to aid in and understand content of the present invention.The technology of this field
Personnel, which are to be understood that, not to be departed from the present invention and its spirit and scope of the appended claims, to each of most preferred embodiment step
Kind modification, change or replacement are all possible.Therefore, the present invention should not be limited to interior disclosed in most preferred embodiment and attached drawing
Hold.
Claims (4)
1. a kind of multistage gas big gun recoil mechanism, it is characterised in that: include: cylinder body I (1), cylinder body II (3), buffer bar (5), note
Air valve (6), balanced valve (7)；
Cylinder body I (1) is fixedly connected with barrel, and cylinder body II (3) is fixedly connected on cylinder body I (1), buffer bar one end and cylinder body II
(3) it is flexibly connected, one end is connect with barrel, is cylinder body I (1) by gas injection valve (6), is full of different pressures in cylinder body II (3) chamber
The gas of power, each chamber are connected to by balanced valve (7), and the different phase in gas big gun emission process is adjusted by balanced valve (7)
Each chamber pressure realizes the buffering to recoil and forward momentum.
2. a kind of multistage gas big gun recoil mechanism, it is characterised in that: including cylinder body I (1), cover board (2), cylinder body II (3), fixing seat
(4), buffer bar (5), gas injection valve (6), balanced valve (7), gas injection valve I (8), balanced valve I (9)；
(1) cylinder body I (1), connect with barrel, with barrel without relative motion in gas big gun emission process；
(2) cover board (2) make cylinder body I (1) and cylinder body II (3) as the connecting cover plate after cylinder body I (1) and cylinder body II (3) assembly
Between formed closed gas chamber；
(3) cylinder body II (3) realizes multistage adjustment for connecting cylinder body I (1) and buffer bar (5)；
(4) fixing seat (4) make cylinder body II (3) and buffer bar as the attachment base after cylinder body II (3) and buffer bar (5) assembly
(5) closed gas chamber is formed between；
(5) buffer bar (5), connect with gun tube, move transmitting bullet to the active force of gun tube with gun tube in gas big gun emission process；
(6) gas injection valve (6) are installed on fixing seat (4), and buffer bar (5) and cylinder body II (3) are formed with the pressure of the gas of chamber
It carries out surveying pressure and regulation；
(7) balanced valve (7) are installed on cylinder body II (3), are played overload protective function, are adjusted cylinder body II (3) relative to cylinder body I (1)
Initial position, chamber gas ratio is adjusted when back seat, preshoot；
(8) gas injection valve (8) are installed on cylinder body I (1), to cylinder body II (3) and cylinder body I (1) formed the pressure of the gas of chamber into
Row surveys pressure and regulation；
(9) balanced valve (9) are installed on cylinder body II (3), are played overload protective function, are adjusted buffer bar (5) relative to cylinder body II
(3) initial position adjusts chamber gas ratio when back seat, preshoot；
Connection relationship between above-mentioned building block are as follows:
Cylinder body II (3) is connect by cover board (2) with cylinder body I (1) maintenance, and cover plate (2) is fixed on cylinder body I (1), cylinder body I
(1) maintenance is connected on barrel, and buffer bar (5) is flexibly connected by fixing seat (4) with cylinder body II (3), makes buffer bar (5) can only
Along axial direction make it is elastic move, fixing seat (4) is fixed on cylinder body II (3), and gas injection valve (6) is mounted on fixing seat (4), put down
Weighing apparatus valve (7) is installed on cylinder body II (3), and gas injection valve (8) is mounted on cylinder body I (1), and balanced valve (9) is installed on cylinder body II (3)
On.
3. a kind of multistage gas big gun recoil mechanism according to claim 2, it is characterised in that: the cylinder body I (1) and cover board
(2) it is separate structure, is connected using sealing means.
4. a kind of multistage gas big gun recoil mechanism according to claim 2, it is characterised in that: the cylinder body I (1) and cover board
(2) integral structure to be connected using welding manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910266769.0A CN109855471B (en) | 2019-04-03 | 2019-04-03 | Anti-recoil device of multistage air cannon |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910266769.0A CN109855471B (en) | 2019-04-03 | 2019-04-03 | Anti-recoil device of multistage air cannon |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109855471A true CN109855471A (en) | 2019-06-07 |
| CN109855471B CN109855471B (en) | 2021-08-06 |
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ID=66903247
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910266769.0A Active CN109855471B (en) | 2019-04-03 | 2019-04-03 | Anti-recoil device of multistage air cannon |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109855471B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112169233A (en) * | 2020-09-29 | 2021-01-05 | 安徽茗达专用汽车制造有限公司 | Fixed fire water monitor |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1152579B (en) * | 1960-08-22 | 1963-08-08 | Stabilus Ind Und Handelsgesell | Pneumatic spring |
| US3171643A (en) * | 1963-10-23 | 1965-03-02 | Stabilus Ind Handels Gmbh | Multi-stage pneumatic spring |
| DE2816761A1 (en) * | 1978-04-18 | 1979-10-31 | Fritz R Stolberg | Telescopic tube pneumatic spring arrangement - has one or more stages, and can be partially filled with liq. |
| JPS5652639A (en) * | 1979-09-29 | 1981-05-11 | Mutoh Ind Ltd | Gas spring |
| JPS61116131A (en) * | 1984-11-09 | 1986-06-03 | Nhk Spring Co Ltd | Multistage type gas spring device |
| CN201027880Y (en) * | 2007-05-14 | 2008-02-27 | 周良庆 | Compressed gas spring |
-
2019
- 2019-04-03 CN CN201910266769.0A patent/CN109855471B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1152579B (en) * | 1960-08-22 | 1963-08-08 | Stabilus Ind Und Handelsgesell | Pneumatic spring |
| US3171643A (en) * | 1963-10-23 | 1965-03-02 | Stabilus Ind Handels Gmbh | Multi-stage pneumatic spring |
| DE2816761A1 (en) * | 1978-04-18 | 1979-10-31 | Fritz R Stolberg | Telescopic tube pneumatic spring arrangement - has one or more stages, and can be partially filled with liq. |
| JPS5652639A (en) * | 1979-09-29 | 1981-05-11 | Mutoh Ind Ltd | Gas spring |
| JPS61116131A (en) * | 1984-11-09 | 1986-06-03 | Nhk Spring Co Ltd | Multistage type gas spring device |
| CN201027880Y (en) * | 2007-05-14 | 2008-02-27 | 周良庆 | Compressed gas spring |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112169233A (en) * | 2020-09-29 | 2021-01-05 | 安徽茗达专用汽车制造有限公司 | Fixed fire water monitor |
| CN112169233B (en) * | 2020-09-29 | 2021-12-31 | 上海瑞泰消防设备制造有限公司 | Fixed fire water monitor |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109855471B (en) | 2021-08-06 |
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