CN211012684U - Sealed simulation bin for simulating launching of large-depth submarine-launched missile - Google Patents

Abstract

The utility model discloses a sealed simulation storehouse for simulating the launching of a large-depth subsurface-fired missile, which is characterized by comprising a simulation storehouse body, wherein an observation window is arranged on the simulation storehouse body, a simulation storehouse sealing cover is arranged at the upper end of the simulation storehouse body, the lower end of the simulation storehouse body is connected with a sealing plate, a launching mechanism mounting hole is arranged on the sealing plate, and an anti-collision mechanism is arranged at one end, close to the simulation storehouse sealing cover, in the interior of the simulation storehouse body; the utility model has compact structure, convenient use, small volume, light weight and good sealing performance; the simulation of the marine environment condition with the water depth of 0-300 m can be realized, the simulated missile is provided to be tested in the environment, the test data of the simulated missile is obtained, the guidance significance is realized on theoretical analysis and research, and meanwhile, the simulated missile can be reliably stopped in the device after the simulated missile launching parameters are detected, so that the safety of test equipment can be ensured.

Description

Sealed simulation bin for simulating launching of large-depth submarine-launched missile

Technical Field

The utility model relates to a guided missile simulated emission equips technical field, in particular to sealed simulation storehouse of simulation large-depth degree submarine-launched guided missile transmission.

Background

The research and the experiment of water inlet and outlet are successively developed from the late 60 years in China, a large amount of experimental research and theoretical analysis work is carried out under the condition of limited equipment, and certain achievements are obtained. However, from the current domestic situation, the test equipment of the scaling model is not perfect, the simulation is not true, particularly, the stability of the shear wave test is poor, and the dispersion is large, so that only qualitative analysis can be explained, but not quantitative results.

In order to conduct underwater launch studies, a great deal of complex and detailed experimental work is required. In order to carry out the research and test of underwater launching, a plurality of large-scale underwater test devices are needed, the construction period is very long, a large amount of investment is needed, and due to the fact that what kind of facilities are tried to be constructed, the problem that the target range is carefully considered is solved. Therefore, a feasible method can be drawn, and repeated curved road walking is avoided. In order to complete the launching of the simulated missile, a corresponding simulated environment needs to be set.

The utility model relates to a missile semi-physical simulation test system hardware platform, the announcement number is: CN206131906U, announcement date is: 2017.04.26, the utility model discloses a missile semi-physical simulation test system hardware platform, which comprises a power supply module, a time sequence instruction module, an instrument simulation device and a control module which are electrically connected in turn, a display device, a monitoring device and a missile simulation module which are connected with the control module in parallel, and a missile simulation module which is connected with the instrument simulation device and the control module; the power supply module comprises an emergency power supply box, the emergency power supply box comprises a solar charging set and a movable baffle capable of supporting, the movable baffle shields a vent on the emergency power supply box after being closed, rain, snow and dust are prevented from entering, and after the movable baffle is supported and opened, holes in the movable baffle and the vent are overlapped for ventilation and cooling. The utility model discloses a mode of semi-physical simulation test, to ammunition and check out test's loss when not only having avoided the dress test, it is more nimble in the aspect of test task, test environment and test condition moreover, satisfied relevant teaching and training unit's training requirement. The utility model discloses above mainly be a simulation test system, and can not be more true record guided missile launched true data.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problem of the simulation environment of the general large-depth submarine-launched simulation missile; the technical scheme adopted for achieving the purpose is as follows:

the sealed simulation bin comprises a simulation bin body, wherein an observation window is arranged on the simulation bin body, a simulation bin sealing cover is arranged at the upper end of the simulation bin body, a sealing plate is connected to the lower end of the simulation bin body, and a launching mechanism mounting opening is formed in the sealing plate.

Preferably, the simulation storehouse body is the cylinder structure, and the outer eaves circumference of simulation storehouse body upper end is equipped with the protruding eaves of cooperation, and the sealed lid outer eaves circumference of simulation storehouse is equipped with the protruding eaves of connection, connects protruding eaves and the protruding eaves of cooperation and passes through the screw connection of circumference array.

Preferably, the circumference of the inner eave of the upper end of the simulation cabin body is provided with a containing groove, a sealing ring is arranged in the containing groove, and the circumference of the inner eave of the sealing cover of the simulation cabin is provided with a pressing part which is matched with the containing groove to press the sealing ring.

Preferably, the outer side of the simulation bin sealing cover is provided with a convex spherical surface, the inner side of the simulation bin sealing cover is provided with a concave spherical surface, a plurality of lifting rings are circumferentially arrayed on the convex spherical surface, and the simulation bin sealing cover is provided with a bin charge pressure measuring device; one side of the pressing portion of the simulation bin sealing cover facing the sealing ring is a pressing surface, and one side of the simulation bin sealing cover facing away from the sealing ring is provided with a pressing groove.

Preferably, the simulation storehouse is internal to be close to the sealed one end in simulation storehouse and installs anticollision institution, anticollision institution is including buffering subassembly and anticollision pad, the buffering subassembly includes the anticollision dish, and the outer eaves of anticollision dish is connected with a plurality of buffering springs with simulation storehouse internal wall circumference, the anticollision dish upside is equipped with the anticollision pad, the anticollision pad is installed at the sealed inslot that compresses tightly in the sealed lid in simulation storehouse, and the anticollision edge of filling up installs.

Preferably, the side, close to the sealed lid of simulation storehouse, of the anticollision dish sets up to convex spherical surface, and the anticollision dish is set up to concave spherical surface dorsad to the sealed lid of simulation storehouse one side, and the outer eaves circumference array of anticollision dish has a plurality of trompils of installing with the extension spring cooperation.

Preferably, the inner wall of the simulation cabin body is provided with a plurality of connecting seats connected with the buffer springs.

The utility model discloses the beneficial effect who has does:

1. the utility model relates to a sealing simulator for simulating missile underwater launching, which has compact structure, convenient use, small volume, light weight and good sealing performance; the simulation of the marine environment condition with the water depth of 0-300 m can be realized, the simulated missile is provided for carrying out the experiment in the environment, the experimental data of the simulated missile is obtained, and the method has guiding significance for theoretical analysis and research.

2. The utility model discloses be equipped with anticollision institution, can ensure simulation guided missile launch parameter and detect the back, the simulation guided missile reliably stops in the device is inside, can guarantee experimental facilities safety.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic view of a local structure of the present invention.

Detailed Description

The present invention will be further described with reference to the accompanying drawings.

As shown in fig. 1, in order to perform theoretical research on a deep submarine-launched missile, sufficient experimental data is required as a support, and on this background, a general large-depth submarine-launched missile launching simulation device is developed and designed, and the application range of the device is as follows: the water depth is 0-300 m under the marine environment condition, the length-diameter ratio of the simulated bomb is not more than 20:1, the temperature is-10-40 ℃ under the marine environment, and the maximum environmental pressure is not more than 2 Mpa.

As shown in fig. 1-2, a sealed simulation cabin for simulating the launching of a large-depth submarine missile is designed according to the above experimental conditions, the sealed simulation device is installed on a concrete platform 7 and comprises a simulation cabin body 3, the simulation cabin body 3 is preferably of a cylindrical structure, the simulation cabin body 3 is vertically installed on the concrete platform 7 through a connecting assembly 8, the connecting assembly 8 in this embodiment is a common mechanical connecting piece and is not repeated herein in the prior art, the simulation cabin body 3 is provided with an observation window 4 for observing and detecting relevant parameters and data of the simulated missile in the sealed simulation cabin, the upper end of the simulation cabin body 3 is provided with a simulation cabin sealing cover 1, the outer side of the simulation cabin sealing cover 1 is preferably provided with a convex spherical surface, the inner side of the simulation cabin sealing cover 1 is provided with a concave spherical surface, and the concave spherical surface is provided to prolong the buffer circuit of the simulated missile, a plurality of lifting rings 12 are circumferentially arrayed on the convex spherical surface, so that a hoisting machine can hoist the simulation bin sealing cover 1 conveniently, bin charging pressure holes 11 are arranged on the simulation bin sealing cover 1 and used for charging pressure to realize the pressure required by an experiment in the sealed simulation bin, and a pressure gauge can also be arranged to monitor the pressure in the sealed simulation bin; the lower extreme of the simulation storehouse body 3 is connected with the closing plate 5, and preferred closing plate 5 welds with the simulation storehouse body 3, be equipped with launching mechanism installing port 51 on the closing plate 5, launching mechanism installing port 51 is used for installing launching mechanism, and the sealed lid 1 one end of simulation storehouse is close to in the simulation storehouse 3 insidely and install anticollision institution 2, the simulation storehouse body 3, the sealed lid 1 in simulation storehouse, closing plate 5 and launching mechanism form sealed simulation storehouse, and the during test operation need be in sealed simulation storehouse notes water and fill pressure, make its environment satisfy the experimental conditions, and the simulated environment is 200m marine environment in this embodiment.

As shown in fig. 1-2, in order to realize the sealing connection between the simulation bin body 3 and the simulation bin sealing cover 1 and ensure the stable air pressure inside the sealed simulation bin to achieve the simulation environment, a matching convex brim 31 is arranged on the circumference of the outer brim at the upper end of the simulation bin body 3, a connecting convex brim 13 is arranged on the circumference of the outer brim of the simulation bin sealing cover 1, and the connecting convex brim 13 is connected with the matching convex brim 31 through a screw of a circumferential array; for better realization sealing effect, install sealing washer 6 between the sealed lid 1 of simulation storehouse body 3 and simulation storehouse, the 3 upper ends in the simulation storehouse body eaves circumference is equipped with holding tank 32, installs sealing washer 6 in the holding tank 32, the sealed lid 1 in the simulation storehouse eaves circumference is equipped with the portion 14 that compresses tightly sealing washer 6 with holding tank 32 cooperation, the portion 14 that compresses tightly of the sealed lid 1 in simulation storehouse is for compressing tightly the face towards sealing washer 6 one side, is equipped with the groove that compresses tightly dorsad sealing washer 6 one side.

As shown in fig. 1-2, after the simulated missile is launched during the experiment, the simulated missile penetrates through a water area arranged in a sealed simulation bin, an observation detection mechanism can detect and record flow field parameters, simulate the motion speed and attitude parameters of the missile, detect parameters of dynamic processes such as the dynamic attitude of the missile, the formation and dissipation process of supercavity, the flow field change and the like, and the simulated missile needs to be stopped in time after rushing out of the arranged water area, so that the simulated missile is prevented from damaging the sealed simulation bin; corresponding anticollision institution 2 has been set up to the simulation guided missile, anticollision institution 2 is including buffer unit and crashproof pad 21, buffer unit includes anticollision dish 22, and the outer eaves of anticollision dish 22 is connected with a plurality of buffering springs 23 with the 3 inner wall circumferences in the simulation storehouse body, and buffering spring 23 is not less than 17.8N/mm according to the design requirement K value in this embodiment, anticollision pad 21 is installed at the sealed 1 inner wall in simulation storehouse, and anticollision pad 21 border fastening installation is in the sealed inslot that compresses tightly of 1 in simulation storehouse.

As shown in fig. 1-2, in order to ensure the structure reliability of the buffer assembly, after the simulated missile launching parameters are detected, the simulated missile can be reliably stopped, so as to ensure the safety of experimental equipment, a convex spherical surface is arranged on one side of the anti-collision disk 22 close to the simulated cabin sealing cover 1, a concave spherical surface is arranged on one side of the anti-collision disk 22 opposite to the simulated cabin sealing cover 1, and a plurality of pull holes matched with the buffer springs 23 are arranged in a circumferential array of outer eaves of the anti-collision disk 22; the 3 inner walls in the simulation storehouse body are equipped with a plurality of connecting seats of connecting buffering spring 23, are equipped with the through-hole on the connecting seat, install the screw in the through-hole, and buffering spring 23 one end is installed in the trombone, and the other end suit is on the screw, the card is on the connecting seat.

The utility model discloses a working process does: after the simulated missile is launched by the launcher mechanism, the simulated missile rushes out of the launching mechanism and enters the sealed simulation bin, the sealed simulation bin is filled with water, the pressure is the pressure of 200m marine environment, the simulated missile runs in the water area in the sealed simulation bin, a related detection device can observe and monitor parameters such as the speed, the posture, the dynamic posture of the missile, the formation and dissipation process of supercavitation, the flow field change and other dynamic processes of the simulated missile through the observation window 4, when the simulated missile is on the water surface, the warhead of the simulated missile starts to contact the anti-collision disc 22 and drives the anti-collision disc 22 to move together, the anti-collision disc 22 and the buffer spring 23 connected with the inner wall circumference of the simulation bin body 3 start to generate tensile force on the anti-collision disc 22 to slow down the movement speed of the anti-collision disc 22, and indirectly play a role in speed reduction and stop on the simulated missile, the rigidity K value of the buffer spring 23 is generally, avoid crashproof dish 22 to load the sealed lid 1 in simulation storehouse, if crashproof dish 22 hits the sealed lid 1 in simulation storehouse and can play certain cushioning effect through the crashproof pad 21 of the sealed lid 1 in simulation storehouse installation, avoid destroying the device.

The present embodiment is not intended to limit the shape, material, structure, etc. of the present invention in any form, and all of the technical matters of the present invention belong to the protection scope of the present invention to any simple modification, equivalent change and modification made by the above embodiments.

In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the scope of the present invention.

If the terms "first," "second," etc. are used herein to define parts, those skilled in the art will recognize that: the use of "first" and "second" is merely for convenience in describing the invention and to simplify the description, and the words are not intended to have a special meaning unless otherwise stated.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: it is to be understood that modifications may be made to the above-described arrangements in the embodiments or equivalents may be substituted for some of the features of the embodiments, but such modifications or substitutions do not depart from the spirit and scope of the present invention.

Claims (7)

1. The sealed simulation bin for simulating the launching of the large-depth submarine-launched missile is characterized by comprising a simulation bin body, wherein an observation window is arranged on the simulation bin body, a simulation bin sealing cover is arranged at the upper end of the simulation bin body, a sealing plate is connected to the lower end of the simulation bin body, and a launching mechanism mounting opening is formed in the sealing plate.

2. The sealed simulation cabin for simulating launching of a large-depth submarine-launched missile according to claim 1, wherein the simulation cabin body is of a cylindrical structure, the circumference of the outer edge at the upper end of the simulation cabin body is provided with a matching convex edge, the circumference of the outer edge of the sealing cover of the simulation cabin is provided with a connecting convex edge, and the connecting convex edge and the matching convex edge are connected through screws in a circumferential array.

3. The sealed simulation bin for simulating the launching of the large-depth submarine-launched missile according to claim 2, wherein the simulation bin body is provided with a containing groove at the circumference of an inner brim at the upper end, a sealing ring is arranged in the containing groove, and a pressing part which is matched with the containing groove and used for pressing the sealing ring is arranged at the circumference of the inner brim of the sealed cover of the simulation bin.

4. The sealed simulation bin for simulating the launching of the large-depth submarine-launched missile according to claim 3, wherein the outer side of the sealed cover of the simulation bin is provided with a convex spherical surface, the inner side of the sealed cover of the simulation bin is provided with a concave spherical surface, a plurality of lifting rings are circumferentially arrayed on the convex spherical surface, and a bin charge pressure measuring device is installed on the sealed cover of the simulation bin; one side of the pressing portion of the simulation bin sealing cover facing the sealing ring is a pressing surface, and one side of the simulation bin sealing cover facing away from the sealing ring is provided with a pressing groove.

5. The sealed simulation cabin for simulating launching of the large-depth submarine-launched missile according to claim 4, wherein an anti-collision mechanism is mounted in the interior of the simulation cabin body close to one end of a sealing cover of the simulation cabin, the anti-collision mechanism comprises a buffer assembly and an anti-collision pad, the buffer assembly comprises an anti-collision disc, a plurality of buffer springs are connected with the outer brim of the anti-collision disc and the circumference of the inner wall of the simulation cabin body, the anti-collision pad is arranged on the upper side of the anti-collision disc, the anti-collision pad is mounted on the inner wall of the sealing cover of the simulation cabin, and the edge of the anti-.

6. The sealed simulation cabin for simulating launching of the large-depth submarine-launched missile according to claim 5, wherein one side, close to the sealed cover of the simulation cabin, of the anti-collision disk is provided with a convex spherical surface, one side, back to the sealed cover of the simulation cabin, of the anti-collision disk is provided with a concave spherical surface, and a plurality of pull holes matched with the tension springs are formed in the circumferential array of the outer edge of the anti-collision disk.

7. The sealed simulation cabin for simulating launching of a deep-diving missile according to claim 5 or 6, wherein the inner wall of the simulation cabin body is provided with a plurality of connecting seats connected with buffer springs.

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