CN106017237A - Overload measurement protection device resistant to high-speed collisions - Google Patents
Overload measurement protection device resistant to high-speed collisions Download PDFInfo
- Publication number
- CN106017237A CN106017237A CN201610367933.3A CN201610367933A CN106017237A CN 106017237 A CN106017237 A CN 106017237A CN 201610367933 A CN201610367933 A CN 201610367933A CN 106017237 A CN106017237 A CN 106017237A
- Authority
- CN
- China
- Prior art keywords
- tubular shell
- protection device
- overload measurement
- overload
- speed impact
- 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.)
- Granted
Links
- 238000005259 measurement Methods 0.000 title claims abstract description 51
- 230000001133 acceleration Effects 0.000 claims abstract description 12
- 239000000463 material Substances 0.000 claims abstract description 12
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 9
- 239000010959 steel Substances 0.000 claims abstract description 9
- 238000012360 testing method Methods 0.000 claims abstract description 6
- 230000035939 shock Effects 0.000 claims description 22
- 238000010304 firing Methods 0.000 claims description 18
- 241001247986 Calotropis procera Species 0.000 claims description 5
- 239000004677 Nylon Substances 0.000 claims description 3
- 229920001778 nylon Polymers 0.000 claims description 3
- -1 polytetrafluoroethylene ring Polymers 0.000 claims description 3
- 238000001514 detection method Methods 0.000 description 4
- 230000005611 electricity Effects 0.000 description 4
- 239000008358 core component Substances 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 239000013536 elastomeric material Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
- F42B35/00—Testing or checking of ammunition
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F41—WEAPONS
- F41G—WEAPON SIGHTS; AIMING
- F41G3/00—Aiming or laying means
- F41G3/32—Devices for testing or checking
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Vibration Dampers (AREA)
Abstract
The invention provides an overload measurement protection device resistant to high-speed collisions. The overload measurement protection device comprises a cylindrical shell, a collision head seat detachably connected with the sealed end of the cylindrical shell, an end cover detachably connected with the opening end of the cylindrical shell and a circuit cylinder which is arranged in the cylindrical shell in a sleeved manner. A digital storage missile-borne overload measuring instrument is arranged in the circuit cylinder. An acceleration sensor is installed in the collision head seat and is connected with a testing module through a cable. The cylindrical shell is made of 30 CrMnSi steel, and a collision head part is made of 30 CrMnSi steel. Connecting lugs are arranged on the outer side wall of the cylindrical shell, and fastening bolts penetrate the connecting lugs and are fixedly connected to a carrier. The material strength of the cylindrical shell and the material strength of the collision head part of the protection device are high, the whole device has high structural strength, protection of the digital storage missile-borne overload measuring instrument is achieved, and therefore the overload measurement protection device is suitable for measurement of carrier data low in structural strength.
Description
Technical field
The present invention relates to shock loading field of measuring technique, particularly relate to the overload of a kind of anti-high-speed impact
Measure protection device.
Background technology
Digit storage missile-borne overload measurement technology is and to invade at high-speed impact for solution body or flying object
The measurement of born load during thorough target or target body and a new technique developing specially, refer to
Body or flying object are built into miniature Data acquisition and storage tester, complete quickly adopting of information in real time
Collection and memory, reclaim monitor afterwards, computer disposal and a kind of of reproduction test information dynamically survey
Examination technology；It designs exclusively for the measurement under the adverse circumstances such as thump vibration, high overload.Mesh
The stored digital missile-borne overload measurement instrument of front use is to design for the measurement use of Penetrating Warhead mostly,
Owing to this body structure of Penetrating Warhead is sufficiently strong, in shock, Penetration, structural integrity is not broken
It is bad, so stored digital missile-borne overload measurement instrument is mainly overload-resistant design.But for structural strength
Relatively weak flying object such as aircraft, during the hard goals such as high-speed impact concrete, flying object occurs
Comminuted destruction, stored digital missile-borne overload measurement instrument and device on machine will be directly to impinge upon at a high speed
In the hard goals such as concrete, former stored digital missile-borne overload measurement instrument and device cannot meet directly shock
Structural strength calls.
Therefore it provides the overload measurement protection device of a kind of anti-high-speed impact, to having higher knot
Structure intensity, it is achieved the protection of stored digital missile-borne overload measurement instrument, thus be allowed to be applicable to structural strength
More weak carrier data is measured, and just becomes those skilled in the art's problem demanding prompt solution.
Summary of the invention
It is an object of the invention to provide the overload measurement protection device of a kind of anti-high-speed impact, to having
Higher structural strength, it is achieved the protection of stored digital missile-borne overload measurement instrument, thus be allowed to be applicable to
The carrier data measurement that structural strength is more weak.
To achieve these goals, the present invention provides the overload measurement protection device of a kind of anti-high-speed impact,
The shock headstock removably connected including tubular shell and the blind end of described tubular shell is with described
The end cap that the opening of tubular shell removably connects, and the circuit tube being sheathed in described tubular shell,
Stored digital missile-borne overload measurement instrument is positioned in described circuit tube, and acceleration transducer is installed on described
In shock headstock, and it is connected with test module by cable；
The blind end of described tubular shell offers sensor cable via, described acceleration transducer
Cable passes described sensor cable via；First passed for firing cable is offered on described end cap
Firing cable via；
The material of described tubular shell and described shock head is 30CrMnSi steel；
The lateral wall of described tubular shell is provided with engaging lug, and fastening bolt is through described engaging lug and consolidates
It is connected to carrier.
Further, also including being fastened on the protection cap on described end cap, described protection cap is with described
Tubular shell removably connects, and offers second passed for described firing cable in described protection cap
Firing cable via.
Further, also include being sheathed on the axial locating ring within described tubular shell, described axially
One end of locating ring is resisted against described end cap, and its other end is resisted against the top of described circuit tube.
Further, described axial locating ring is nylon ring or polytetrafluoroethylene ring.
Further, the circumference buffering being sheathed between described tubular shell and described circuit tube is also included
Pad, the described circumference lateral wall of cushion pad fits with the medial wall of described tubular shell, its medial wall
Fit with the lateral wall of described circuit tube.
Further, described circumference cushion pad is rubber bush.
Further, the wall thickness of described rubber bush is 2mm-4mm.
Further, described shock headstock is pyramidal structure, and the tip of described pyramidal structure is directed away from
The direction of described end cap.
Further, described tubular shell is cylindrical barrel structure.
Further, the material of described end cap is No. 45 steel.
The overload measurement protection device of the anti-high-speed impact that the present invention provides, including tubular shell and institute
Stating the opening clashing into headstock and described tubular shell that the blind end of tubular shell removably connects can
The end cap that dismounting connects, and the circuit tube being sheathed in described tubular shell, stored digital missile-borne is transshipped
Tester is positioned in described circuit tube, and acceleration transducer is installed in described shock headstock, and leads to
Cross cable to be connected with test module；The blind end of described tubular shell offers sensor cable via,
The cable of described acceleration transducer passes described sensor cable via；Confession is offered on described end cap
The first firing cable via that firing cable passes；Described tubular shell and the material of described shock head
It is 30CrMnSi steel；The lateral wall of described tubular shell is provided with engaging lug, and fastening bolt passes institute
State engaging lug and be fixed in carrier.
This protection device is provided with circuit tube, is arranged in circuit tube by detection core component, and by electricity
Road jacket casing is located in tubular shell, and is encapsulated by end cap, and the material of tubular shell and shock head is strong
Spending higher, whole device has higher structural strength, it is achieved that stored digital missile-borne overload measurement instrument
Protection, thus be allowed to be applicable to the more weak carrier data of structural strength and measure.
In a kind of detailed description of the invention, the overload measurement protection of anti-high-speed impact provided by the present invention
Device also includes being sheathed on the axial locating ring within described tubular shell, the one of described axial locating ring
End is resisted against described end cap, and its other end is resisted against the top of described circuit tube.When being clashed into,
Axially locating ring is it can be avoided that circuit tube moves axially, and the axial location that improve circuit tube is reliable
Property.
In another kind of detailed description of the invention, the overload measurement of anti-high-speed impact provided by the present invention is protected
Protection unit also includes the circumferential cushion pad being sheathed between described tubular shell and described circuit tube, described
The circumference lateral wall of cushion pad fits with the medial wall of described tubular shell, its medial wall and described electricity
The lateral wall of road cylinder fits.First pass through circumference cushion pad parcel circuit tube when mounted, then by circuit
Jacket casing is located in tubular shell, and when being clashed into, circumference cushion pad can absorb impact force, thus
Reduce the power that is impacted of circuit tube, the core detection part of protection circuit cylinder and inside thereof.
Accompanying drawing explanation
In order to be illustrated more clearly that the embodiment of the present application or technical scheme of the prior art, below will be to enforcement
In example, the required accompanying drawing used is briefly described, it should be apparent that, the accompanying drawing in describing below is only
Some embodiments described in the present invention, for those of ordinary skill in the art, it is also possible to according to these
Accompanying drawing obtains other accompanying drawing.
Fig. 1 is that the structure of a kind of detailed description of the invention of overload measurement protection device provided by the present invention is shown
It is intended to.
Description of reference numerals:
1-tubular shell 11-sensor cable via
2-clashes into headstock
3-end cap 31-the first firing cable via
4-circuit tube
5-engaging lug
6-fastening bolt
7-protection cap 71-the second firing cable via
The axial locating ring of 8-
9-circumference cushion pad
Detailed description of the invention
The core of the present invention is to provide the overload measurement protection device of a kind of anti-high-speed impact, to having
Higher structural strength, it is achieved the protection of stored digital missile-borne overload measurement instrument, thus be allowed to be applicable to
The carrier data measurement that structural strength is more weak.
In order to make those skilled in the art be more fully understood that technical scheme, below in conjunction with accompanying drawing
The present invention is further detailed.
Refer to the overload measurement protection device that Fig. 1, Fig. 1 are anti-high-speed impact provided by the present invention
A kind of structural representation of detailed description of the invention.
In a kind of detailed description of the invention, the overload measurement protection dress of the anti-high-speed impact that the present invention provides
Put, the shock headstock 2 that removably connects including the blind end of tubular shell 1 and described tubular shell 1,
The end cap 3 removably connected with the opening of described tubular shell 1, and it is sheathed on described tubular shell 1
Interior circuit tube 4, stored digital missile-borne overload measurement instrument is positioned in described circuit tube 4, acceleration
Sensor is installed in described shock headstock 2, and is connected with test module by cable；Described cylinder
The blind end of shape housing 1 offers sensor cable via 11, and the cable of described acceleration transducer is worn
Cross described sensor cable via 11；Offer supply firing cable to pass first on described end cap 3 to open
Galvanic electricity cable via 31；The material of described tubular shell 1 and described shock head is 30CrMnSi steel；
The lateral wall of described tubular shell 1 is provided with engaging lug 5, and fastening bolt 6 is through described engaging lug 5
And it is fixed in carrier.
Above-mentioned shock headstock 2 is pyramidal structure, and the tip of described pyramidal structure is directed away from described end cap
The direction of 3, so as to effectively decomposition is in the shock loading clashed on headstock 2, reduces and clashes into
Impact on internal core component, improves protective capacities.It is also not limited to it is apparent that clash into headstock 2
For pyramidal structure, it can also be other forms such as frustum.
For the ease of processing and installation, above-mentioned tubular shell 1 is cylindrical barrel structure, it is thus evident that
The structure matched also should be cylindrical-shaped structure, the such as structure such as circuit tube 4, axial locating ring 8.
The material of above-mentioned end cap 3 can be No. 45 steel, and end cap 3 primarily serves position-limiting action, and its intensity can be omited
Less than tubular shell 1 and the intensity of shock headstock 2.
Protection device provided by the present invention is provided with circuit tube 4, and detection core component is arranged on electricity
In road cylinder 4, and circuit tube 4 is set in tubular shell 1, and is encapsulated by end cap 3, tubular
The strength of materials of housing 1 and shock head is higher, and whole device has higher structural strength, it is achieved
The protection of stored digital missile-borne overload measurement instrument, thus be allowed to be applicable to the carrier that structural strength is more weak
DATA REASONING.
Further, this overload measurement protection device also includes being fastened on the protection on described end cap 3
Lid 7, described protection cap 7 removably connects with described tubular shell 1, and opens in described protection cap 7
It is provided with the second firing cable via passed for described firing cable, to improve protective capacities further.
Within overload measurement protection device provided by the present invention also includes being sheathed on described tubular shell 1
Axial locating ring 8, one end of described axial locating ring 8 is resisted against described end cap 3, and its other end supports
It is against the top of described circuit tube 4.When being clashed into, axial locating ring 8 is it can be avoided that circuit tube
4 move axially, and improve the axial location reliability of circuit tube 4.
Specifically, this axial locating ring 8 can be nylon ring or polytetrafluoroethylene ring elastomeric material
Ring bodies.
In above-mentioned detailed description of the invention, the overload measurement protection of anti-high-speed impact provided by the present invention
Device also includes the circumferential cushion pad 9 being sheathed between described tubular shell 1 and described circuit tube 4,
The described circumference lateral wall of cushion pad 9 fits with the medial wall of described tubular shell 1, its medial wall
Fit with the lateral wall of described circuit tube 4.First pass through circumference cushion pad 9 when mounted and wrap up circuit
Cylinder 4, then circuit tube 4 is set in tubular shell 1, when being clashed into, circumference cushion pad 9
Impact force can be absorbed, thus reduce the power that is impacted of circuit tube 4, protection circuit cylinder 4 and inside thereof
Core detection part.
This circumference cushion pad 9 can be wall thickness be the rubber bush of 2mm-4mm, it is also possible to for other
There is the material of shock-absorbing capacity, such as urethane pad etc..Above-mentioned shock headstock 2 and tubular shell 1 it
Between, between protection cap 7 and tubular shell 1, and all can use between end cap 3 and tubular shell 1
The mode that screw connects realizes removably connecting, it would however also be possible to employ commonly used in the art other are fixed
Connected mode, such as clamping etc..
In above-mentioned detailed description of the invention, overload measurement protection device provided by the present invention when mounted,
First wrap up circuit tube 4 with circumference cushion pad 9, then both be placed into jointly in tubular shell 1,
Acceleration transducer cable passes sensor cable via 11；Then install axially in tubular shell 1
Locating ring 8, firing cable, through the first firing cable via 31 on end cap 3, then uses screw handle
End cap 3 is fixed on tubular shell 1；Firing cable is through the second firing cable mistake in protection cap 7
Hole 71, is then fixed on protection cap 7 on tubular shell 1 with screw；Acceleration transducer is fixed to
Clash on headstock 2, connect acceleration transducer cable, be then fixed on clashing into headstock 2 with screw
On tubular shell 1；Just constitute the overload measurement protection device of the anti-high-speed impact of the present invention, protection dress
Put middle embedded digital storage missile-borne overload measurement instrument, overload measurement can be carried out.
It is pointed out that ordinal numbers such as " first, second " described in literary composition, be identical in order to distinguish
The different structure of title, convenient only for describing, do not indicate that certain order, more should not be construed as any
Limit.
By the way of explanation, only describe some one exemplary embodiment of the present invention above, undoubtedly,
For those of ordinary skill in the art, in the case of without departing from the spirit and scope of the present invention, Ke Yiyong
Described embodiment is modified by various different modes.Therefore, above-mentioned accompanying drawing and being described in substantially
It is illustrative, should not be construed as the restriction to the claims in the present invention protection domain.
Claims (10)
1. the overload measurement protection device of an anti-high-speed impact, it is characterised in that include tubular shell
And the shock headstock (2) that removably connects of the blind end of described tubular shell (1) and institute (1)
State the end cap (3) that the opening of tubular shell (1) removably connects, and be sheathed on described cylindrical case
Circuit tube (4) in body (1), stored digital missile-borne overload measurement instrument is positioned over described circuit tube (4)
In, acceleration transducer is installed in described shock headstock (2), and by cable and test module phase
Connect；
The blind end of described tubular shell (1) offers sensor cable via (11), described acceleration
The cable of degree sensor is through described sensor cable via (11)；Described end cap offers on (3)
The the first firing cable via (31) passed for firing cable；
The material of described tubular shell (1) and described shock head is 30CrMnSi steel；
The lateral wall of described tubular shell (1) is provided with engaging lug (5), and fastening bolt (6) passes
Described engaging lug (5) is also fixed in carrier.
The overload measurement protection device of anti-high-speed impact the most according to claim 1, its feature exists
In, also include the protection cap (7) being fastened on described end cap (3), described protection cap (7) with
Described tubular shell (1) removably connects, and offers in described protection cap (7) for described startup
The second firing cable via (71) that cable passes.
The overload measurement protection device of anti-high-speed impact the most according to claim 1 and 2, it is special
Levy and be, also include being sheathed on the axial locating ring (8) within described tubular shell (1), described
Axially one end of locating ring (8) is resisted against described end cap (3), and its other end is resisted against described circuit
The top of cylinder (4).
The overload measurement protection device of anti-high-speed impact the most according to claim 3, its feature exists
In, described axial locating ring (8) is nylon ring or polytetrafluoroethylene ring.
The overload measurement protection device of anti-high-speed impact the most according to claim 1 and 2, it is special
Levy and be, also include the circumference being sheathed between described tubular shell (1) and described circuit tube (4)
Cushion pad (9), the lateral wall of described circumference cushion pad (9) and the inner side of described tubular shell (1)
Wall fits, and its medial wall fits with the lateral wall of described circuit tube (4).
The overload measurement protection device of anti-high-speed impact the most according to claim 5, its feature exists
In, described circumference cushion pad (9) is rubber bush.
The overload measurement protection device of anti-high-speed impact the most according to claim 5, its feature exists
In, the wall thickness of described rubber bush is 2mm-4mm.
The overload measurement protection device of anti-high-speed impact the most according to claim 1 and 2, it is special
Levying and be, described shock headstock (2) is pyramidal structure, and the tip of described pyramidal structure is directed away from institute
State the direction of end cap (3).
The overload measurement protection device of anti-high-speed impact the most according to claim 1 and 2, it is special
Levying and be, described tubular shell (1) is cylindrical barrel structure.
The overload measurement protection device of anti-high-speed impact the most according to claim 1 and 2, its
Being characterised by, the material of described end cap (3) is No. 45 steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610367933.3A CN106017237B (en) | 2016-05-30 | 2016-05-30 | Overload measurement protection device capable of resisting high-speed impact |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610367933.3A CN106017237B (en) | 2016-05-30 | 2016-05-30 | Overload measurement protection device capable of resisting high-speed impact |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106017237A true CN106017237A (en) | 2016-10-12 |
| CN106017237B CN106017237B (en) | 2020-02-14 |
Family
ID=57092188
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610367933.3A Expired - Fee Related CN106017237B (en) | 2016-05-30 | 2016-05-30 | Overload measurement protection device capable of resisting high-speed impact |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106017237B (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106908212A (en) * | 2017-04-11 | 2017-06-30 | 南京理工大学 | Penetration impact acceleration signal transfer characteristic experimental rig |
| CN109665117A (en) * | 2019-01-08 | 2019-04-23 | 上海卫星工程研究所 | Percussion separated penetration device |
| CN111169663A (en) * | 2020-01-17 | 2020-05-19 | 北京时代精衡航天科技有限公司 | Deep space detection impact overload test and data wireless transmission measuring device |
| CN111237370A (en) * | 2020-02-03 | 2020-06-05 | 中北大学 | High-g-value impact acceleration buffering device and buffering method and application |
| CN111366610A (en) * | 2020-03-27 | 2020-07-03 | 西北核技术研究院 | Sensor forward installation protection device for explosion test |
| CN111795619A (en) * | 2020-07-15 | 2020-10-20 | 南京理工大学 | Gun shooting test bomb with reverse buffer and test device thereof |
| CN115620425A (en) * | 2022-12-08 | 2023-01-17 | 湖南高至科技有限公司 | High-overload aircraft recorder |
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| CN203573124U (en) * | 2013-10-31 | 2014-04-30 | 北京航天长征飞行器研究所 | Missile-borne recovery type memory having function of analog quantity acquisition |
| DE102012022894A1 (en) * | 2012-11-23 | 2014-05-28 | Gabriele Lisa Trinkel | System for identification, verification and/or authentication of projectile e.g. railgun projectile, has sensor, communication unit, processing unit and power supply or power generation unit which are arranged in housing of projectile |
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| CN203573124U (en) * | 2013-10-31 | 2014-04-30 | 北京航天长征飞行器研究所 | Missile-borne recovery type memory having function of analog quantity acquisition |
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Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106908212B (en) * | 2017-04-11 | 2023-10-13 | 南京理工大学 | Impact acceleration signal transfer characteristic test device in penetration process |
| CN106908212A (en) * | 2017-04-11 | 2017-06-30 | 南京理工大学 | Penetration impact acceleration signal transfer characteristic experimental rig |
| CN109665117A (en) * | 2019-01-08 | 2019-04-23 | 上海卫星工程研究所 | Percussion separated penetration device |
| CN109665117B (en) * | 2019-01-08 | 2020-07-28 | 上海卫星工程研究所 | Impact separation type penetration device |
| CN111169663A (en) * | 2020-01-17 | 2020-05-19 | 北京时代精衡航天科技有限公司 | Deep space detection impact overload test and data wireless transmission measuring device |
| CN111237370A (en) * | 2020-02-03 | 2020-06-05 | 中北大学 | High-g-value impact acceleration buffering device and buffering method and application |
| CN111237370B (en) * | 2020-02-03 | 2021-06-15 | 中北大学 | High-g-value impact acceleration buffering device and buffering method and application |
| CN111366610A (en) * | 2020-03-27 | 2020-07-03 | 西北核技术研究院 | Sensor forward installation protection device for explosion test |
| CN111366610B (en) * | 2020-03-27 | 2022-08-16 | 西北核技术研究院 | Sensor forward installation protection device for explosion test |
| CN111795619A (en) * | 2020-07-15 | 2020-10-20 | 南京理工大学 | Gun shooting test bomb with reverse buffer and test device thereof |
| CN111795619B (en) * | 2020-07-15 | 2023-08-04 | 南京理工大学 | Shot testing bullet with reverse buffering function and testing device thereof |
| CN115620425B (en) * | 2022-12-08 | 2023-04-28 | 湖南高至科技有限公司 | High overload aircraft recorder |
| CN115620425A (en) * | 2022-12-08 | 2023-01-17 | 湖南高至科技有限公司 | High-overload aircraft recorder |
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|---|---|
| CN106017237B (en) | 2020-02-14 |
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