CN106005248B - Surface vessel stern shock environment simulator - Google Patents
Surface vessel stern shock environment simulator Download PDFInfo
- Publication number
- CN106005248B CN106005248B CN201610533626.8A CN201610533626A CN106005248B CN 106005248 B CN106005248 B CN 106005248B CN 201610533626 A CN201610533626 A CN 201610533626A CN 106005248 B CN106005248 B CN 106005248B
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- ballast tank
- simulator
- main body
- plate
- mounting platform
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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 present invention provides a kind of surface vessel stern shock environment simulator, including simulator main body, it is arranged on the hanger of simulator body outer surface, it is arranged on the water protecting curtain of simulator main body upper end, it is arranged on the equipment mounting platform of simulator main body lower end, 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 form ballast tank, the ballast tank dividing plate that ballast tank is divided into individual capsule room is provided with ballast tank, at least three, ballast tank dividing plate, and each ballast tank dividing plate on be provided with intercommunicating pore, water filling port is additionally provided with side panel, sensor is provided with equipment mounting platform.The present invention is simple in construction easy for installation, can the water surface preferably simulate naval vessel stern cabin under water by explode etc. shock loading when response condition, and then the shock environment obtained according to experiment, the impact resistance of examination installation equipment.
Description
Technical field
The present invention relates to a kind of water surface floating impact test platform, more particularly 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 rushing for wave, shock and blast
The effect of hitting, especially in military war, the blast such as submarine mine, torpedo and guided missile can cause to the safety of surface vessel and carrier-borne personnel
It is greatly dangerous.Substantial amounts of transmission and pipe-line system etc. are installed in surface vessel stern, to ensure naval vessel normal operation and
Fight capability is significant.The hull lines structure of the freight space have relative to other freight spaces it is significantly different, to underwater quick-fried
Caused shock environment is also widely different under the conditions of fried.In order to ensure the security of surface vessel, reliability, make its large-scale carrier-borne
Equipment under by violent blast load percussion still can normal work, it is necessary to equipment carry out erosion-resisting characteristics examine
Core, to improve its impact resistance.In view of transmission and pipe-line system etc. in naval vessel stern to the importance on whole piece naval vessel, this hair
It is bright to provide equipment shock environment simulator in a kind of surface vessel stern.At present, it is general using tradition for navigation unit by water
Pontoon barge boat form floating shock platform is tested, and then the impact resistance of apparatus for checking, but caused by this kind of platform
Laterally differed greatly with vertical impact intensity, more, the shock resistance typically in examination ship bigger than laterally of vertical impact intensity
During ability, side knock intensity can even be ignored.
The contour structures in surface vessel stern cabin differ larger with the contour structures in naval vessel front portion cabin, in concave.
During by underwater explosion percussion, side knock intensity apparently higher than other positions, cause examine in the cabin transmission and
During the shock environment of pipe-line system, it is impossible to ignore the influence of lateral impact loading.If using traditional pontoon barge boat form shock resistance
Test platform, then side knock intensity do not reach the impact resistance of examination.Therefore, with reference to 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
The transverse direction and vertical impact intensity for solving the problems, such as traditional pontoon barge boat form impact test platform differ greatly.
The content of the invention
The invention aims to underwater quick-fried to including the development of the equipment such as transmission and pipe-line system in surface ship stern
Fried impact loading is tested and provides a kind of surface vessel stern shock environment simulator.
The object of the present invention is achieved like this：Including simulator main body, be arranged on simulator body outer surface hanger,
The water protecting curtain of simulator main body upper end is arranged on, the equipment mounting platform of simulator main body lower end is arranged on, is symmetricly set on
Left inside recess plate, right indent baffle plate and the two pieces of side panels of equipment mounting platform lower end, equipment mounting platform, left inside recess plate
Ballast tanks are formed with right indent baffle plate and two pieces of side panels, is provided with ballast tank and is divided into independence small ballast tank
The ballast tank dividing plate in cabin, at least three, ballast tank dividing plate, and each ballast tank dividing plate on be provided with intercommunicating pore,
Water filling port is additionally provided with side panel, sensor is provided with equipment mounting platform, sensor passes through cable and outside main frame
Connection.
Present invention additionally comprises some such architectural features：
1. the cross sectional shape of the simulator main body is square, left inside recess plate, the cross sectional shape of right indent baffle plate are round
Arc.
Add 2. the inner surface of the inner surface of simulator main body, left inside recess plate, the inner surface of right indent baffle plate are provided with
Strengthening tendons structure.
Main Basiss principle of the present invention：Substantial amounts of transmission and pipe-line system etc. are installed, to ensureing in surface vessel stern
The normal operation and fight capability on naval vessel are significant.When being impacted by underwater explosion, the bay section can be by vertical punching
The synergy of load and lateral impact loading is hit, and lateral impact loading be can not ignore, this is also underwater quick-fried suffered by the bay section
The main feature of fried shock loading.Therefore, when equipment carries out shock environment examination in surface vessel stern, it is necessary to which synthesis is examined
Consider the action character of the shock loading, make horizontal approximate consistent with the vertical density of load.Pass through the knot of symmetrical expression indent baffle plate
Configuration formula, horizontal, vertical shock loading can be decomposed, and indent baffle plate can fully absorb energy wave, preferably simulation is true
Truth condition.Indent baffle plate is symmetrical, the approximate simulation shape of surface vessel stern, is put down without extra balance bunker
Weighing apparatus, while greatly increase the stationary performance of platform.
Compared with prior art, the beneficial effects of the invention are as follows：The present invention is that a kind of symmetrical expression indent baffle plate is laterally strengthened
Formula water surface floating impacts platform, and its is simple in construction, easy for installation, is strengthened lateral impact loading by the structure of ballast tank,
Homogenizing is horizontal, the shock response on longitudinal direction, can preferably simulate naval vessel stern cabin in the water surface and the impact such as be exploded under water
Response condition during load, and then the shock environment obtained according to experiment, the impact resistance of examination installation equipment.And interior recess
Horizontal and vertical impact strength can will can be homogenized, compared to more traditional water by plate according to the convex structure feature of itself
Face shock resistance platform, the horizontal density of load are strengthened so that the knot of equipment shock environment in the surface vessel stern of simulation
Fruit is truer, credible；Indent baffle plate is symmetrically distributed in the bottom of simulator simultaneously, can balance and turn caused by natural buoyancy
Square, it is balanced without extra trim tank；Ballast tank is placed in simulator bottom, and the center of gravity of whole simulator reduces,
The stabilization of platform is set further to improve.
Brief description of the drawings
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 directions in Fig. 2；
Fig. 4 is hanger of the present invention and sensor arrangement schematic diagram；
Fig. 5 is that the present invention splits the structural representation after 1/4.
Embodiment
The present invention is described in further detail with embodiment below in conjunction with the accompanying drawings.
With reference to Fig. 1-4, the present invention includes water protecting curtain 1, simulator main body 2, hanger 3, reinforcing rib structure 4, equipment installation
Platform 5, symmetrical expression indent baffle plate 6,7, ballast tank 8, intercommunicating pore 9, sensor 11, ballast tank dividing plate 10, water filling port 12, institute
The bedding of water protecting curtain 1 stated is fallen into inside simulator in the top of simulator, the water that can prevent from splashing, and causes detecting instrument
Short circuit etc. damages；Simulator main body 2, which plays carrying, to be mounted to treat apparatus for checking, tester and sensor etc.；Mould
Intend device surrounding uniform four hangers 3-1,3-2,3-3,3-4, on the one hand convenient lifting operation, on the other hand can connect with anchor chain, subtract
The rigid displacement of simulator during small test；Reinforcing rib structure 4 is uniformly arranged in the inner surface of simulator main body 2, bag
Reinforcing rib structure is also arranged in the inner side for including two indent baffle plates, can so prevent because percussion is broken to simulator part
Bad effect, makes detecting instrument normally work, is unlikely to be damaged, can strengthen impact resistance；Equipment mounting platform 5 is fixed
The appropriate position in simulator main body, specific installation site can determine according to the simulation result of computer, equipment
Mounting platform 5 provides a supporting role for the equipment of required examination and detecting instrument etc., namely its inside of simulator main body is flat
The measuring apparatus such as the various sensors 11 of measurement are disposed with platform, sensor is connected by cable with the measuring instrument on bank, will
The signal of sensor detection transmits to main frame, main frame and carries out Data Analysis Services to the signal of transmission；Symmetrical expression indent baffle plate is pacified
Mounted in the bottom of whole simulator, the indent cross sectional shape of two pieces of indent baffle plates is arc-shaped, and with simulator it is overall in
Heart face is arranged symmetrically, and can fully collect underwater blast wave load, strengthens overall load intensity；Rushed by underwater explosion
When hitting the effect of load, shock loading acts on the left inside recess plate 6 of symmetrical expression and right indent baffle plate 7 first, then will impact
Load is decomposed on horizontal and vertical, and horizontal stroke, vertical impact load cause the horizontal stroke of whole platform, the response on longitudinal direction respectively.Horizontal,
It is long-range so can effectively to solve the shock loading of conventional float impact platform vertically in same magnitude for vertical impact load
In the load of transverse direction the problem of, more real mimetic surface naval vessel stern shock environment under water；Recess in symmetrical expression simultaneously
Plate 6 and 7 one-tenth symmetrical expressions are distributed in below simulator, form the structure similar to actual surface vessel stern portion, have self-balancing
Systems stabilisation function, the stability of equilibrium of simulator is greatly improved, without auxiliary balance cabin to baffle plate produce
Buoyancy be balanced；Ballast tank 8 is arranged in the bottom of simulator main body, and ballast tank is located at the median plane of main platform body
It is in a symmetrical arrangement, formed by the inner side of symmetrical expression indent baffle plate, the weight overall for increasing floating shock platform, adjust platform
Water line position in predetermined opening position, and the water line for adjusting platform can more be stablized, ballast tank quilt of the invention
Ballast tank dividing plate 10 is divided into some cabins, and each cabin is penetrated by intercommunicating pore 9, namely the present invention uses single ballast tank
8, rather than be arranged symmetrically using two water tanks, it the advantage is that the imbalance without considering to bring during ballast is increased
Load, but water need to be only directly placed into ballast tank 8 from water filling port 12, so without particularly adjust, platform from
Body can also form self-balancing；Meanwhile ballast tank 8 is arranged in the bottom of simulator, the overall center of gravity of such simulator also can
Reduce, further improve the stability of platform；Sensor 11 is arranged on equipment mounting platform, passes through cable and the main frame on bank
It is connected, the experimental data that sensor measures is transmitted to main frame, main frame and carries out Treatment Analysis to data by cable, rule of thumb public
Formula draws the impact ring of equipment in the surface vessel stern such as shock response spectrum speed, spectral displacement and spectral acceleration under water under detonation
Border.
Claims (3)
1. surface vessel stern shock environment simulator, it is characterised in that：Including simulator main body, it is arranged on outside simulator main body
The hanger on surface, the water protecting curtain for being arranged on simulator main body upper end, the equipment mounting platform for being arranged on simulator main body lower end,
It is symmetricly set on the left inside recess plate, right indent baffle plate and two pieces of side panels of equipment mounting platform lower end, equipment mounting platform,
Left inside recess plate and right indent baffle plate and two pieces of side panels form ballast tank, are provided with ballast tank point in ballast tank
The ballast tank dividing plate of individual capsule room, at least three, ballast tank dividing plate are cut into, and is all provided with each ballast tank dividing plate
Be equipped with intercommunicating pore, water filling port be additionally provided with side panel, be provided with sensor on equipment mounting platform, sensor by cable with
Outside main frame connection.
2. surface vessel stern shock environment simulator according to claim 1, it is characterised in that：The simulator main body
Cross sectional shape be square, left inside recess plate, the cross sectional shape of right indent baffle plate are circular arc.
3. surface vessel stern shock environment simulator according to claim 1 or 2, it is characterised in that：Simulator main body
Inner surface, inner surface, the inner surface of right indent baffle plate of left inside recess plate be provided with reinforcing rib structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610533626.8A CN106005248B (en) | 2016-07-08 | 2016-07-08 | Surface vessel stern shock environment simulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610533626.8A CN106005248B (en) | 2016-07-08 | 2016-07-08 | Surface vessel stern shock environment simulator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106005248A CN106005248A (en) | 2016-10-12 |
| CN106005248B true CN106005248B (en) | 2017-12-19 |
Family
ID=57108351
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610533626.8A Active CN106005248B (en) | 2016-07-08 | 2016-07-08 | Surface vessel stern shock environment simulator |
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| Country | Link |
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| CN (1) | CN106005248B (en) |
Families Citing this family (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 |
| CN109410731A (en) * | 2017-08-15 | 2019-03-01 | 上海船厂船舶有限公司 | Vessel coating training model |
| CN109178198B (en) * | 2018-08-02 | 2020-06-16 | 哈尔滨工程大学 | Damage equivalent real-scale cabin section model for ship cabin section static explosion test |
| 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 |
| 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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| 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 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54129695A (en) * | 1978-03-29 | 1979-10-08 | Hitachi Zosen Corp | Ship tilting method |
| JP3730163B2 (en) * | 2001-11-29 | 2005-12-21 | 本田技研工業株式会社 | Small planing boat inspection device |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
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| CN106005248A (en) | 2016-10-12 |
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