CN106005248A - Surface ship buttock impact environment simulator - Google Patents
Surface ship buttock impact environment simulator Download PDFInfo
- Publication number
- CN106005248A CN106005248A CN201610533626.8A CN201610533626A CN106005248A CN 106005248 A CN106005248 A CN 106005248A CN 201610533626 A CN201610533626 A CN 201610533626A CN 106005248 A CN106005248 A CN 106005248A
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- simulator
- main body
- baffle plate
- ballast tank
- plate
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B71/00—Designing vessels; Predicting their performance
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The invention provides a surface ship buttock impact environment simulator. The surface ship buttock impact environment simulator comprises a simulator main body, lifting lugs, a waterproof curtain, a device installation platform, a left inner concave baffle plate, a right inner concave baffle plate and two side panels, wherein the lifting lugs are arranged on the outer surface of the simulator main body; the waterproof curtain is arranged on the upper end of the simulator main body; the device installation platform is arranged on the lower end of the simulator main body; the left inner concave baffle plate and the right inner concave baffle plate are symmetrically arranged on the lower end of the device installation platform; a ballast water tank is formed by the device installation platform, the left inner concave baffle plate, the right inner concave baffle plate and the two side panels; the ballast water tank is internally provided with at least three ballast water tank separating plates which are used for separating the ballast water tank into independent small tanks; communicating holes are formed in each ballast water tank separating plate; water filling openings are also formed in the side panels; the device installation platform is provided with a sensor. The surface ship buttock impact environment simulator disclosed by the invention is simple in structure and convenient in installation, the response situation when a ship buttock is subjected to the impact loads of explosion and the like under water can be better simulated on the water, and the impact resistance of an installation device can be further checked according to the impact environment obtained through a test.
Description
Technical field
The present invention relates to a kind of water surface floating impact test platform, particularly relate to a kind of surface vessel stern shock environment simulator.
Background technology
Surface vessel can be acted on by various shock loadings in the course of the work, such as wave, the percussion clashing into and explode,
Especially in military war, the safety of surface vessel and carrier-borne personnel can be caused danger greatly by the blast such as submarine mine, torpedo and guided missile
Danger.Substantial amounts of transmission and pipe-line system etc. are installed, to the properly functioning and fight capability tool ensureing naval vessel in surface vessel stern
Significant.The hull lines structure of this freight space has significantly different relative to other freight spaces, produces under the conditions of underwater explosion
Shock environment the most widely different.In order to ensure the safety of surface vessel, reliability so that it is large-scale on-board equipment is by play
Still can normally work under strong blast load percussion, need equipment is carried out the examination of erosion-resisting characteristics, anti-to improve it
Impact capacity.In view of the importance to whole piece naval vessel such as transmission and pipe-line system in naval vessel stern, the invention provides a kind of water
Equipment shock environment simulator in naval vessel, face stern.Currently for navigation unit by water, general employing tradition pontoon barge boat form is floated
Impact platform is tested, and then the impact resistance of apparatus for checking, but the horizontal and vertical impact that this kind of platform produces is strong
Degree differs greatly, and vertical impact intensity is more than the biggest, and typically when examining the impact resistance of boats and ships, side knock is strong
Degree even can be ignored.
The contour structures in surface vessel stern cabin differs relatively big, in concave with the contour structures in cabin, front portion, naval vessel.Suffering water
During lower Blast Shock, side knock intensity, apparently higher than other positions, causes transmission and pipe-line system in examining this cabin
Shock environment time, it is impossible to ignore the impact of lateral impact loading.If using tradition pontoon barge boat form impact test platform,
Then side knock intensity does not reaches the impact resistance of examination.To this end, combine surface vessel stern architectural feature, the present invention proposes
Equipment shock environmental test platform in a kind of side knock enhanced type surface vessel stern, largely solves tradition flat
The problem that the horizontal and vertical impact intensity of end barge formula impact test platform differs greatly.
Summary of the invention
The invention aims to including in surface ship stern that the equipment such as transmission and pipe-line system is carried out underwater explosion impact and carried
Lotus Experiment on Function and a kind of surface vessel stern shock environment simulator is provided.
The object of the present invention is achieved like this: includes simulator main body, be arranged on the hanger of simulator body outer surface, setting
Water protecting curtain in simulator main body upper end, it is arranged on the equipment mounting platform of simulator main body lower end, is symmetricly set on equipment peace
The left inside recess plate of assembling platform lower end, right indent baffle plate and two pieces of side panels, in equipment mounting platform, left inside recess plate and the right side
Recess plate and two pieces of side panels constitute ballast tank, are provided with the pressure that ballast tank is divided into individual capsule room in ballast tank
Carry water tank dividing plate, at least three, ballast tank dividing plate, and each ballast tank dividing plate all on be provided with intercommunicating pore, on side panel
Being additionally provided with water filling port, equipment mounting platform is provided with sensor, sensor is connected with outside main frame by cable.
Present invention additionally comprises so some architectural features:
1. described in, the cross sectional shape of simulator main body is square, and left inside recess plate, the cross sectional shape of right indent baffle plate are circular arc.
2. the inner surface of simulator main body, the inner surface of left inside recess plate, the inner surface of right indent baffle plate are provided with reinforcement knot
Structure.
Main Basis principle of the present invention: be provided with substantial amounts of transmission and pipe-line system etc. in surface vessel stern, to ensureing naval vessel
Properly functioning and fight capability is significant.When impacted by underwater explosion, this cabin section can by vertical impact load and
The synergy of lateral impact loading, and lateral impact loading can not ignore, this is also underwater explosion shock loading suffered by this cabin section
Main feature.Therefore, when in surface vessel stern, equipment carries out shock environment examination, it is necessary to consider this impact and carry
The action character of lotus, makes horizontal with vertical density of load approximation consistent.By the version of symmetrical expression indent baffle plate, permissible
Decompose horizontal, vertical shock loading, and indent baffle plate can fully absorb energy wave, preferably simulates truth.Indent
Baffle plate is symmetrical, the approximate simulation shape of surface vessel stern, it is not necessary to extra balance bunker is balanced, the most greatly
Increase the stationary performance of platform.
Compared with prior art, the invention has the beneficial effects as follows: the present invention is a kind of symmetrical expression indent baffle plate horizontal heavier-duty water surface
Floating shock platform, its simple in construction, easy for installation, by the structure of ballast tank, lateral impact loading is strengthened, homogenizing horizontal stroke,
Shock response on longitudinal direction, it is possible to the sound when the water surface preferably simulates stern cabin, naval vessel under water by shock loadings such as blasts
Answer situation, and then the shock environment obtained according to test, the impact resistance of examination installation equipment.And indent baffle plate can foundation
The convex structure feature of self, it is possible to the most horizontal and vertical impact strength homogenizing, compares more traditional water surface shock resistance platform,
The horizontal density of load is strengthened so that in the surface vessel stern of simulation, the result of equipment shock environment is truer, credible;
Indent baffle plate is symmetrically distributed in the bottom of simulator simultaneously, it is possible to the torque that balance natural buoyancy causes, it is not necessary to extra equilibrium water
Cabin is balanced;Ballast tank is placed in simulator bottom, and the center of gravity of whole simulator reduces, and makes the stable of platform carry further
High.
Accompanying drawing explanation
Fig. 1 is overall structure axonometric drawing of the present invention (hiding water protecting curtain 1);
Fig. 2 is the side view of the present invention;
Fig. 3 is the structural representation in A-A direction in Fig. 2;
Fig. 4 is that hanger of the present invention is with transducer arrangements schematic diagram;
Fig. 5 is that the present invention cuts the structural representation after 1/4 open.
Detailed description of the invention
With detailed description of the invention, the present invention is described in further detail below in conjunction with the accompanying drawings.
In conjunction with Fig. 1-4, the present invention includes that water protecting curtain 1, simulator main body 2, hanger 3, reinforcing rib structure 4, equipment are installed
Platform 5, symmetrical expression indent baffle plate 6,7, ballast tank 8, intercommunicating pore 9, sensor 11, ballast tank dividing plate 10, water filling
Mouth 12, described water protecting curtain 1 bedding, in the top of simulator, is possible to prevent the water splashed to fall into inside simulator, causes
Detecting instrument short circuits etc. damage;Simulator main body 2 plays carrying to be mounted need to treat apparatus for checking, test instrunment and sensing
Device etc.;Simulator surrounding uniform four hangers 3-1,3-2,3-3,3-4, the most convenient lifting operation, on the other hand can be with anchor
Link, reduces the rigid displacement of simulator in process of the test;Reinforcing rib structure 4 is arranged in the inner side of simulator main body 2 uniformly
Surface, the inner side including two indent baffle plates is also arranged reinforcing rib structure, is so possible to prevent owing to percussion is to simulation general ability
The destruction in portion, makes detecting instrument work normally, is unlikely to be damaged, and can strengthen impact resistance;Equipment is installed flat
Platform 5 is fixedly mounted on position appropriate in simulator main body, and concrete installation site can determine according to the simulation result of computer,
Equipment mounting platform 5 is that equipment and the detecting instrument etc. of required examination provide a supporting role, namely simulator main body its inside
Various sensors 11 grade being disposed with measurement on platform measures equipment, and sensor is connected with the measuring instrument on bank by cable, will
The signal transmission of sensor detection carries out Data Analysis Services to main frame, main frame to the signal of transmission;Symmetrical expression indent baffle plate is installed
In the bottom of whole simulator, the indent cross sectional shape of two pieces of indent baffle plates is arc-shaped, and the median plane overall with simulator
It is arranged symmetrically with, can fully collect underwater blast wave load, strengthen overall load intensity;Carried by underwater explosion impact
During the effect of lotus, first shock loading acts on symmetrical expression left inside recess plate 6 and right indent baffle plate 7, then by shock loading
Decompose horizontal and vertical on, horizontal stroke, vertical impact load cause the response on the horizontal stroke of whole platform, longitudinal direction respectively.Horizontal, vertical
To shock loading in same magnitude, so can effectively solve conventional float impact platform shock loading vertically much larger than horizontal stroke
To the problem of load, more real mimetic surface naval vessel stern shock environment under water;Symmetrical expression indent baffle plate 6 He simultaneously
7 one-tenth symmetrical expressions are distributed in below simulator, constitute the structure being similar to actual surface vessel stern portion, have stablizing of self-balancing
Systemic-function, makes the stability of equilibrium of simulator be greatly improved, it is not necessary to the buoyancy that baffle plate is produced by the balance cabin of auxiliary enters
Row balance;Ballast tank 8 is arranged in the bottom of simulator main body, and ballast tank is positioned at the symmetrical cloth of median plane one-tenth of main platform body
Put, the inner side of symmetrical expression indent baffle plate formed, for increasing the weight that floating shock platform is overall, adjust the water line of platform
Position in predetermined position, and the water line adjusting platform can more be stablized, the ballast tank of the present invention be ballasted water tank every
Plate 10 is divided into some cabins, and each cabin is through by intercommunicating pore 9, namely the present invention use single ballast tank 8 rather than
Use two water tanks to be arranged symmetrically with, have an advantage in that without considering the unbalanced load brought during increasing ballast, but
Only water need to be directly placed into ballast tank 8 from water filling port 12, so without particularly adjusting, self also constituting of platform
Self-balancing;Meanwhile, ballast tank 8 is arranged in the bottom of simulator, and the center of gravity of such simulator entirety also can reduce, and enters one
Step improves the stability of platform;Sensor 11 is arranged on equipment mounting platform, is connected with the main frame on bank by cable, line
The experimental data of sensor measurement is transmitted to main frame by cable, and main frame carries out Treatment Analysis to data, and rule of thumb formula draws impact
Shock environment under equipment detonation under water in the surface vessel sterns such as spectrum speed, spectral displacement and spectral acceleration.
Claims (3)
1. surface vessel stern shock environment simulator, it is characterised in that: include simulator main body, be arranged on outside simulator main body
The hanger on surface, be arranged on simulator main body upper end water protecting curtain, be arranged on simulator main body lower end equipment mounting platform,
It is symmetricly set on the left inside recess plate of equipment mounting platform lower end, right indent baffle plate and two pieces of side panels, equipment mounting platform,
Left inside recess plate and right indent baffle plate and two pieces of side panels constitute ballast tank, be provided with and split by ballast tank in ballast tank
Become individual capsule room ballast tank dividing plate, at least three, ballast tank dividing plate, and each ballast tank dividing plate all on be provided with
Intercommunicating pore, side panel is additionally provided with water filling port, equipment mounting platform is provided with sensor, and sensor is by cable and outside
Main frame connect.
Surface vessel stern shock environment simulator the most according to claim 1, it is characterised in that: described simulator main body
Cross sectional shape be square, left inside recess plate, the cross sectional shape of right indent baffle plate are circular arc.
Surface vessel stern shock environment simulator the most according to claim 1 and 2, it is characterised in that: simulator main body
Inner surface, the inner surface of left inside recess plate, the inner surface of right indent baffle plate be provided with reinforcing rib structure.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201610533626.8A CN106005248B (en) | 2016-07-08 | 2016-07-08 | Surface vessel stern shock environment simulator |
Applications Claiming Priority (1)
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CN201610533626.8A CN106005248B (en) | 2016-07-08 | 2016-07-08 | Surface vessel stern shock environment simulator |
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CN106005248A true CN106005248A (en) | 2016-10-12 |
CN106005248B CN106005248B (en) | 2017-12-19 |
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CN201610533626.8A Active CN106005248B (en) | 2016-07-08 | 2016-07-08 | Surface vessel stern shock environment simulator |
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Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106768774A (en) * | 2016-11-30 | 2017-05-31 | 中国船舶科学研究中心(中国船舶重工集团公司第七0二研究所) | High intensity standard is floated and impacts test platform |
CN109178198A (en) * | 2018-08-02 | 2019-01-11 | 哈尔滨工程大学 | It is a kind of to injure equivalent real scale bay section model for naval vessel bay section explosion experiments |
CN109410731A (en) * | 2017-08-15 | 2019-03-01 | 上海船厂船舶有限公司 | Vessel coating training model |
CN110823490A (en) * | 2019-11-20 | 2020-02-21 | 哈尔滨工程大学 | Comprehensive guarantee platform for underwater explosion test of submersible vehicle model |
CN110887630A (en) * | 2019-11-26 | 2020-03-17 | 哈尔滨工程大学 | Segmented impact-resistant assessment test platform for shipboard equipment |
CN112027018A (en) * | 2020-08-30 | 2020-12-04 | 哈尔滨工程大学 | Large-scale target model experimental apparatus of nuclear explosion under water |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54129695A (en) * | 1978-03-29 | 1979-10-08 | Hitachi Zosen Corp | Ship tilting method |
US20030097890A1 (en) * | 2001-11-29 | 2003-05-29 | Honda Giken Kogyo Kabushiki Kaisha | Personal-watercraft testing apparatus |
CN204037836U (en) * | 2014-06-30 | 2014-12-24 | 大连中远船务工程有限公司 | For the water proof sealing arrangement that boats and ships surface structure equipment is installed |
CN204077990U (en) * | 2014-06-13 | 2015-01-07 | 江门市南洋船舶工程有限公司 | A kind of little hatchcover pipeline guiding draining frock peculiar to vessel |
CN105307930A (en) * | 2014-03-05 | 2016-02-03 | 赛创尼克株式会社 | System for controlling impact load resulting from fluid under internal/external force in specific environment |
-
2016
- 2016-07-08 CN CN201610533626.8A patent/CN106005248B/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54129695A (en) * | 1978-03-29 | 1979-10-08 | Hitachi Zosen Corp | Ship tilting method |
US20030097890A1 (en) * | 2001-11-29 | 2003-05-29 | Honda Giken Kogyo Kabushiki Kaisha | Personal-watercraft testing apparatus |
CN105307930A (en) * | 2014-03-05 | 2016-02-03 | 赛创尼克株式会社 | System for controlling impact load resulting from fluid under internal/external force in specific environment |
CN204077990U (en) * | 2014-06-13 | 2015-01-07 | 江门市南洋船舶工程有限公司 | A kind of little hatchcover pipeline guiding draining frock peculiar to vessel |
CN204037836U (en) * | 2014-06-30 | 2014-12-24 | 大连中远船务工程有限公司 | For the water proof sealing arrangement that boats and ships surface structure equipment is installed |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106768774A (en) * | 2016-11-30 | 2017-05-31 | 中国船舶科学研究中心(中国船舶重工集团公司第七0二研究所) | High intensity standard is floated and impacts test platform |
CN109410731A (en) * | 2017-08-15 | 2019-03-01 | 上海船厂船舶有限公司 | Vessel coating training model |
CN109178198A (en) * | 2018-08-02 | 2019-01-11 | 哈尔滨工程大学 | It is a kind of to injure equivalent real scale bay section model for naval vessel bay section explosion experiments |
CN110823490A (en) * | 2019-11-20 | 2020-02-21 | 哈尔滨工程大学 | Comprehensive guarantee platform for underwater explosion test of submersible vehicle model |
CN110823490B (en) * | 2019-11-20 | 2021-05-11 | 哈尔滨工程大学 | Comprehensive guarantee platform for underwater explosion test of submersible vehicle model |
CN110887630A (en) * | 2019-11-26 | 2020-03-17 | 哈尔滨工程大学 | Segmented impact-resistant assessment test platform for shipboard equipment |
CN110887630B (en) * | 2019-11-26 | 2021-07-02 | 哈尔滨工程大学 | Segmented impact-resistant assessment test platform for shipboard equipment |
CN112027018A (en) * | 2020-08-30 | 2020-12-04 | 哈尔滨工程大学 | Large-scale target model experimental apparatus of nuclear explosion under water |
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