CN114275130A - Water inlet self-sinking device - Google Patents
Water inlet self-sinking device Download PDFInfo
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- CN114275130A CN114275130A CN202210054977.6A CN202210054977A CN114275130A CN 114275130 A CN114275130 A CN 114275130A CN 202210054977 A CN202210054977 A CN 202210054977A CN 114275130 A CN114275130 A CN 114275130A
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- water inlet
- push rod
- steel ball
- base
- inlet cover
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 87
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 58
- 239000010959 steel Substances 0.000 claims abstract description 58
- 238000003780 insertion Methods 0.000 claims abstract description 5
- 230000037431 insertion Effects 0.000 claims abstract description 5
- 230000001681 protective effect Effects 0.000 claims description 7
- 238000007789 sealing Methods 0.000 claims description 6
- 230000035515 penetration Effects 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 description 7
- 238000011161 development Methods 0.000 description 4
- 238000004880 explosion Methods 0.000 description 4
- 238000004064 recycling Methods 0.000 description 4
- 208000032836 Ring chromosome 15 syndrome Diseases 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 230000007123 defense Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The invention discloses a water inlet self-sinking device which comprises a base, wherein the base is provided with a through base hole, and a water inlet cover is arranged in the base hole; the middle part of the water inlet cover is provided with a slotted hole for the penetration of a limit push rod; a thrust spring is arranged on the periphery of the limiting push rod, an end cover is arranged at the bottom of the water inlet cover, and the thrust spring is abutted against the end cover; a groove is formed in the side of the water inlet cover and used for enabling the supporting wedge block to penetrate through, one end of the supporting wedge block penetrates into the base, and the other end of the supporting wedge block abuts against the limiting push rod; the bottom end of the limiting push rod is provided with a through hole for the insertion of the adapter rod; the both ends of switching pole butt respectively have the pivot support, and the bottom fixed connection of pivot support and water inlet cover has spacing lever between two pivot supports, and the top butt switching pole of spacing lever, the one end of the spacing steel ball of lateral part butt of spacing lever, the column cap of the other end butt telescopic electro-magnet of spacing steel ball, and when the electro-magnet during operation, its column cap shrink realizes that spacing steel ball breaks away from spacing lever.
Description
Technical Field
The invention relates to the technical field of aircrafts, in particular to a water inlet self-sinking device.
Background
With the development and application of the underwater vehicle technology, the existing underwater products are launched remotely and unmanned by the underwater vehicle, which is the development trend of future defense. For the active in-service aquatic products, the aquatic products with negative buoyancy need buoyancy compensation cabin sections so as to meet the weak buoyancy index as a whole; after the underwater products are distributed, the buoyancy compensation cabin section needs to be immersed into water so as to avoid the distribution failure caused by exposure of the distribution position of the underwater products. The existing water inlet device has two types, one type is an explosion bolt, the mode has larger potential safety hazard, and the action noise is larger, thus being not beneficial to concealment; the other type adopts a steel ball and electromagnet structure, the potential safety hazard is small in the mode, but the steel ball and electromagnet structure can collide with a shell after the action is finished, so that a product is damaged, and the steel ball and electromagnet structure is not beneficial to recycling in a test stage.
Aiming at the problems that explosion bolts are adopted in the prior art, great potential safety hazards exist, steel balls and electromagnet structures are adopted, the steel balls and the electromagnet structures can collide with a shell to damage products, and recycling is not facilitated, an effective solution is not provided at present.
Disclosure of Invention
The embodiment of the invention provides a water inlet self-sinking device, which aims to solve the problems that explosion bolts are adopted to cause great potential safety hazards, and steel balls and electromagnet structures are adopted to collide with a shell to damage products, so that the products are not beneficial to recycling in the prior art.
In order to achieve the above object, the present invention provides a water inflow self-sinking apparatus, comprising: the base is provided with a through base hole, and a water inlet cover is arranged inside the base hole; a slotted hole is formed in the middle of the water inlet cover and used for enabling a limiting push rod to penetrate; a thrust spring is arranged on the periphery of the limiting push rod, an end cover is arranged at the bottom of the water inlet cover, and the thrust spring is abutted against the end cover; a groove is formed in the side part of the water inlet cover and used for enabling a supporting wedge block to penetrate through, one end of the supporting wedge block penetrates into the base, and the other end of the supporting wedge block abuts against the limiting push rod; the bottom end of the limiting push rod is provided with a through hole for the insertion of the adapter rod; two ends of the switching rod are respectively abutted with a rotating shaft support, and the rotating shaft supports are fixedly connected with the bottom of the water inlet cover; a limiting lever is arranged between the two rotating shaft supports and comprises a U-shaped part and a lever part which are fixedly connected, two ends of the U-shaped part are respectively and rotatably connected with the two rotating shaft supports, and the top of the U-shaped part is abutted against the side part of the adapter rod; the side part of the lever part is abutted against one end of the limiting steel ball, the other end of the limiting steel ball is abutted against a column cap of the telescopic electromagnet, and when the electromagnet works, the column cap of the electromagnet contracts to realize that the limiting steel ball is separated from the lever part.
Optionally, the method further includes: a shield; the protective cover is fixedly connected with the base and arranged at the bottom of the base.
Optionally, the shroud is a cylindrical structure, and the diameter of the inner surface of the shroud is larger than the diameter of the outer surface of the water inlet cover.
Optionally, the method further includes: a steel ball support; the steel ball support is fixedly connected with the water inlet cover through pan head screws, and a steel ball hole is formed in the steel ball support and used for enabling the steel ball to penetrate through; the column cap of the electromagnet penetrates through the steel ball support, and the side part of the column cap of the electromagnet is abutted to the steel ball.
Optionally, a buffer pad is disposed at the inner side of the bottom of the shield.
Optionally, the outer surface of the water inlet cover is attached to the inner surface of the base hole, and a sealing ring is arranged between the water inlet cover and the base hole.
Optionally, the limiting push rod comprises an inverted U-shaped portion and a push rod portion; the push rod part is arranged in the middle of the inverted U-shaped part, and the top of the push rod part is fixedly connected with the inverted U-shaped part; the bottom end of the side wall of the inverted U-shaped part is abutted against the supporting wedge block; the thrust spring is arranged on the periphery of the push rod part and positioned on the middle upper part of the push rod part.
Optionally, the end cover is fixedly connected with the water inlet cover through a countersunk screw.
Optionally, the rotating shaft support is fixedly connected with the water inlet cover through pan head screws.
Optionally, the shield is fixedly connected with the base through pan head screws.
The invention has the beneficial effects that:
the invention provides a water inlet self-sinking device which comprises a base, wherein the base is provided with a through base hole, and a water inlet cover is arranged in the base hole; the middle part of the water inlet cover is provided with a slotted hole for the penetration of a limit push rod; a thrust spring is arranged on the periphery of the limiting push rod, an end cover is arranged at the bottom of the water inlet cover, and the thrust spring is abutted against the end cover; a groove is formed in the side of the water inlet cover and used for enabling the supporting wedge block to penetrate through, one end of the supporting wedge block penetrates into the base, and the other end of the supporting wedge block abuts against the limiting push rod; the bottom end of the limiting push rod is provided with a through hole for the insertion of the adapter rod; two ends of the switching rod are respectively abutted with a rotating shaft support which is fixedly connected with the bottom of the water inlet cover; a limiting lever is arranged between the two rotating shaft supports and comprises a U-shaped part and a lever part which are fixedly connected, two ends of the U-shaped part are respectively and rotatably connected with the two rotating shaft supports, and the top of the U-shaped part is abutted against the side part of the adapter rod; the one end of the spacing steel ball of lateral part butt of lever portion, the column cap of the other end butt telescopic electro-magnet of spacing steel ball, when the electro-magnet during operation, the column cap shrink of electro-magnet to realize that spacing steel ball breaks away from lever portion, spacing lever rotates, the switching pole breaks away from spacing lever, and then the switching pole drives spacing push rod towards the slotted hole motion, the support voussoir breaks away from the base, the base motion is kept away from to the cover that intakes, rivers flow in along the cover opening that intakes, realize intaking from sinking.
Drawings
Fig. 1 is a schematic structural diagram of a water inlet self-settling device provided in an embodiment of the present invention;
FIG. 2 is a bottom view of the base provided by the present embodiment of the invention;
fig. 3 is a perspective view of a base provided by an embodiment of the present invention.
Description of the symbols:
the device comprises a base-1, a water inlet cover-2, a limit push rod-3, a thrust spring-4, an end cover-5, a support wedge-6, an adapter rod-7, a rotating shaft support-8, a limit lever-9, a limit steel ball-10, an electromagnet-11, a shield-12, a steel ball support-13, a buffer gasket-14 and a sealing ring-15.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings, and it is apparent that the described embodiments are only a part of the embodiments of the present invention, not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
With the development and application of the underwater vehicle technology, the existing underwater mine products are launched remotely and unmanned by the underwater vehicle, which is a development trend of defending mine distribution and attack mine distribution. For the existing mine products, the mine products with negative buoyancy need buoyancy compensation cabin sections so as to meet the weak buoyancy index; after the mine product is laid, the buoyancy compensation cabin section needs to be immersed by water so as to prevent the mine laying failure caused by exposure of the mine product laying position. The existing water inlet device has two types, one type is an explosion bolt, the mode has larger potential safety hazard, and the action noise is larger, thus being not beneficial to concealment; the other type adopts a structure of steel balls and electromagnets 11, so that the potential safety hazard is small, but the steel balls and the electromagnets collide with the shell after the action is finished, the product is damaged, and the steel balls and the electromagnets are not beneficial to recycling in the test stage.
Therefore, the present invention provides a water inlet self-settling device, and fig. 1 is a schematic structural diagram of a water inlet self-settling device according to an embodiment of the present invention, as shown in fig. 1, the device includes a base 1;
the base 1 is provided with a through base hole, and a water inlet cover 2 is arranged in the base hole; a slotted hole is formed in the middle of the water inlet cover 2 and used for enabling the limiting push rod 3 to penetrate; a thrust spring 4 is arranged on the periphery of the limiting push rod 3, an end cover 5 is arranged at the bottom of the water inlet cover 2, and the thrust spring 4 is pressed against the end cover 5; a groove is formed in the side part of the water inlet cover 2 and used for enabling a supporting wedge block 6 to penetrate through, one end of the supporting wedge block 6 penetrates into the base 1, and the other end of the supporting wedge block abuts against the limiting push rod 3; a through hole is formed in the bottom end of the limiting push rod 3 and is used for enabling the adapter rod 7 to penetrate through; two ends of the adapter rod 7 are respectively abutted with a rotating shaft support 8, and the rotating shaft supports 8 are fixedly connected with the bottom of the water inlet cover 2; a limiting lever 9 is arranged between the two rotating shaft supports 8, the limiting lever 9 comprises a U-shaped part and a lever part which are fixedly connected, two ends of the U-shaped part are respectively and rotatably connected with the two rotating shaft supports 8, and the top of the U-shaped part is abutted against the side part of the adapter rod 7; the side part of the lever part is abutted against one end of a limiting steel ball 10, the other end of the limiting steel ball 10 is abutted against a column cap of a telescopic electromagnet 11, and when the electromagnet 11 works, the column cap of the electromagnet 11 contracts to realize that the limiting steel ball 10 is separated from the lever part.
In a specific embodiment, the base 1 comprises two parts from top to bottom, wherein the first part is a circular ring-shaped structure, the second part is a cylindrical structure, the base 1 is a one-piece structure, and the diameter of the inner surface of the circular ring-shaped structure is equal to that of the inner surface of the cylindrical structure; the base 1 is provided with a through base hole, and the base hole is the inner circle of the circular ring structure and the inner circle of the cylindrical structure; a water inlet cover 2 is arranged in the base hole, the water inlet cover 2 is of a cylindrical structure, the outer surface of the water inlet cover 2 is attached to the inner surface of the base hole, and a slotted hole is formed in the middle of the water inlet cover 2 and used for enabling a limiting push rod 3 to penetrate through; one side of the slotted hole, which faces the bottom of the water inlet cover 2, is of an open structure and is used for enabling a limiting push rod 3 to penetrate through, and one side of the slotted hole, which faces the top of the water inlet cover 2, is of a closed structure; a thrust spring 4 is arranged on the periphery of the limiting push rod 3, an end cover 5 is arranged at the bottom of the water inlet cover 2, and the thrust spring 4 is pressed against the end cover 5; a groove is formed in the side of the water inlet cover 2 and used for enabling a supporting wedge block 6 to penetrate through, the supporting wedge block 6 is of a cuboid structure, one end of the supporting wedge block 6 penetrates into the base 1, and the other end of the supporting wedge block 6 abuts against the limiting push rod 3; specifically, the limiting push rod 3 comprises an inverted U-shaped part and a push rod part; the push rod part is arranged in the middle of the inverted U-shaped part, and the top of the push rod part is fixedly connected with the inverted U-shaped part; the bottom end of the side wall of the inverted U-shaped part is abutted against the supporting wedge block 6; the thrust spring 4 is arranged on the periphery of the push rod part and positioned at the middle upper part of the push rod part. The length of the push rod part is greater than the height of the water inlet cover 2; a through hole is formed in the bottom end of the limiting push rod 3 and is used for enabling the adapter rod 7 to penetrate through; the adapter rod 7 transversely penetrates into the through hole, and the adapter rod 7 is perpendicular to the push rod part.
Fig. 3 is a perspective view of the base according to the embodiment of the present invention, as shown in fig. 3, two ends of the adapting rod 7 are respectively abutted with a rotating shaft support 8, the rotating shaft support 8 is an L-shaped structure, and the rotating shaft support 8 is fixedly connected with the bottom of the water inlet cover 2; a limiting lever 9 is arranged between the two rotating shaft supports 8, the limiting lever 9 comprises a U-shaped part and a lever part which are fixedly connected, two ends of the U-shaped part are respectively rotatably connected with the two rotating shaft supports 8, specifically, two side ends of the U-shaped part are respectively provided with a rotating shaft which is used for penetrating through a rotating shaft hole arranged on the rotating shaft support 8, and the rotating shaft is rotatably connected with the rotating shaft hole; the top of the U-shaped part is abutted against the side part of the adapter rod 7; the lever part is vertical to the limit push rod 3; fig. 2 is a top view of the base according to the embodiment of the present invention, as shown in fig. 2, a side portion of the lever portion abuts against one end of a limiting steel ball 10, the other end of the limiting steel ball 10 abuts against a column head of a retractable electromagnet 11, and when the electromagnet 11 operates, the column head of the electromagnet 11 contracts to separate the limiting steel ball 10 from the lever portion. When the limiting steel ball 10 is separated from the lever part, the limiting lever 9 starts to rotate, namely the lever part and the limiting push rod 3 are on the same straight line, the switching rod 7 is separated from the limiting lever 9 at the moment, the switching rod 7 drives the limiting push rod 3 to move towards the slotted hole, the supporting wedge block 6 is separated from the base 1, the water inlet cover 2 is far away from the base 1 to move, water flows in along the opening of the water inlet cover 2, and water inflow self-sinking is achieved.
In an alternative embodiment, the device further comprises a shield 12, wherein the shield 12 is fixedly connected with the base 1 and is arranged at the bottom of the base 1. The shield 12 is a cylindrical structure, and the diameter of the inner surface of the shield 12 is larger than that of the outer surface of the water inlet cover 2. A plurality of water inlet holes are formed in the side surface of the shield 12, and water flows in along the water inlet holes of the shield 12, so that the water inflow is realized.
In an optional embodiment, further comprising: a steel ball support 13; the steel ball support 13 is fixedly connected with the water inlet cover 2 through pan head screws, and a steel ball hole is formed in the steel ball support 13 and used for enabling a steel ball to penetrate through; the column head of the electromagnet 11 penetrates through the steel ball support 13, and the side part of the column head of the electromagnet 11 is abutted to the steel ball. When electro-magnet 11 during operation, electro-magnet 11's column cap shrink, the column cap of electro-magnet 11 is no longer the butt steel ball promptly, the steel ball drops from the steel ball hole, the spacing lever 9 of steel ball is no longer supported, spacing back is relieved to spacing lever 9, the upset is down gone down in thrust spring 4, spacing lever 9 overturns the back, switching rod 7 is relieved spacingly, and then spacing push rod 3 moves towards the cover 2 that intakes, spacing push rod 3 takes place to remove, can relieve the spacing of support voussoir 6, support voussoir 6 breaks away from base 1, under thrust spring 4 and outer hydraulic effect, the cover 2 that intakes is kept away from base 1 motion, it falls into inside guard shield 12 to intake cover 2 promptly, avoid colliding with the casing. The water flows in along the opening of the water inlet cover 2 and the water inlet hole of the protective cover 12, and the self-sinking of the inlet water is realized.
In an alternative embodiment, a buffer pad 14 is provided at the inner side of the bottom of the shield 12 to prevent the shield 12 from being damaged after the water inlet cover 2 falls into the shield 12.
In an optional embodiment, the outer surface of the water inlet cover 2 is attached to the inner surface of the base hole, a sealing ring 15 is arranged between the water inlet cover 2 and the base hole, and two sealing rings are mounted on the sealing ring 15.
In an alternative embodiment, the end cap 5 is fixedly connected to the water inlet cover 2 by means of countersunk screws. The rotating shaft support 8 is fixedly connected with the water inlet cover 2 through pan head screws. The shield 12 is fixedly connected with the base 1 through pan head screws.
The invention has the beneficial effects that:
the invention provides a water inlet self-sinking device, which comprises a base 1, wherein the base 1 is provided with a through base hole, and a water inlet cover 2 is arranged in the base hole; a slotted hole is formed in the middle of the water inlet cover 2 and used for enabling the limiting push rod 3 to penetrate; a thrust spring 4 is arranged on the periphery of the limiting push rod 3, an end cover 5 is arranged at the bottom of the water inlet cover 2, and the thrust spring 4 is abutted against the end cover 5; a groove is formed in the side part of the water inlet cover 2 and used for enabling the supporting wedge block 6 to penetrate through, one end of the supporting wedge block 6 penetrates into the base 1, and the other end of the supporting wedge block is abutted to the limiting push rod 3; the bottom end of the limiting push rod 3 is provided with a through hole for the insertion of the adapter rod 7; two ends of the adapter rod 7 are respectively abutted with a rotating shaft support 8, and the rotating shaft support 8 is fixedly connected with the bottom of the water inlet cover 2; a limiting lever 9 is arranged between the two rotating shaft supports 8, the limiting lever 9 comprises a U-shaped part and a lever part which are fixedly connected, two ends of the U-shaped part are respectively and rotatably connected with the two rotating shaft supports 8, and the top of the U-shaped part is abutted against the side part of the adapter rod 7; the one end of the spacing steel ball 10 of lateral part butt of lever portion, the other end butt telescopic electro-magnet 11's of spacing steel ball 10 column cap, when electro-magnet 11 during operation, electro-magnet 11's column cap shrink, in order to realize that spacing steel ball 10 breaks away from lever portion, spacing lever 9 rotates, changeover lever 7 breaks away from spacing lever 9, and then changeover lever 7 drives spacing push rod 3 and moves towards the slotted hole, support voussoir 6 breaks away from base 1, the base 1 motion is kept away from to the cover of intaking 2, rivers flow in along the cover 2 openings of intaking, realize intaking and sink by oneself.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (10)
1. An influent self-sinking apparatus, comprising:
the base is provided with a through base hole, and a water inlet cover is arranged inside the base hole; a slotted hole is formed in the middle of the water inlet cover and used for enabling a limiting push rod to penetrate; a thrust spring is arranged on the periphery of the limiting push rod, an end cover is arranged at the bottom of the water inlet cover, and the thrust spring is abutted against the end cover; a groove is formed in the side part of the water inlet cover and used for enabling a supporting wedge block to penetrate through, one end of the supporting wedge block penetrates into the base, and the other end of the supporting wedge block abuts against the limiting push rod; the bottom end of the limiting push rod is provided with a through hole for the insertion of the adapter rod; two ends of the switching rod are respectively abutted with a rotating shaft support, and the rotating shaft supports are fixedly connected with the bottom of the water inlet cover; a limiting lever is arranged between the two rotating shaft supports and comprises a U-shaped part and a lever part which are fixedly connected, two ends of the U-shaped part are respectively and rotatably connected with the two rotating shaft supports, and the top of the U-shaped part is abutted against the side part of the adapter rod; the side part of the lever part is abutted against one end of the limiting steel ball, the other end of the limiting steel ball is abutted against a column cap of the telescopic electromagnet, and when the electromagnet works, the column cap of the electromagnet contracts to realize that the limiting steel ball is separated from the lever part.
2. The apparatus of claim 1, further comprising: a shield;
the protective cover is fixedly connected with the base and arranged at the bottom of the base.
3. The apparatus of claim 1, wherein:
the protective cover is of a cylindrical structure, and the diameter of the inner surface of the protective cover is larger than that of the outer surface of the water inlet cover.
4. The apparatus of claim 1, further comprising: a steel ball support;
the steel ball support is fixedly connected with the water inlet cover through pan head screws, and a steel ball hole is formed in the steel ball support and used for enabling the steel ball to penetrate through; the column cap of the electromagnet penetrates through the steel ball support, and the side part of the column cap of the electromagnet is abutted to the steel ball.
5. The apparatus of claim 3, wherein:
a buffer gasket is arranged on the inner side of the bottom of the protective cover.
6. The apparatus of claim 1, wherein:
the outer surface of the water inlet cover is attached to the inner surface of the base hole, and a sealing ring is arranged between the water inlet cover and the base hole.
7. The apparatus of claim 1, wherein:
the limiting push rod comprises an inverted U-shaped part and a push rod part; the push rod part is arranged in the middle of the inverted U-shaped part, and the top of the push rod part is fixedly connected with the inverted U-shaped part; the bottom end of the side wall of the inverted U-shaped part is abutted against the supporting wedge block; the thrust spring is arranged on the periphery of the push rod part and positioned on the middle upper part of the push rod part.
8. The apparatus of claim 1, wherein:
the end cover is fixedly connected with the water inlet cover through a countersunk head screw.
9. The apparatus of claim 1, wherein:
the rotating shaft support is fixedly connected with the water inlet cover through pan head screws.
10. The apparatus of claim 2, wherein:
the protective cover is fixedly connected with the base through pan head screws.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210054977.6A CN114275130A (en) | 2022-01-18 | 2022-01-18 | Water inlet self-sinking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210054977.6A CN114275130A (en) | 2022-01-18 | 2022-01-18 | Water inlet self-sinking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114275130A true CN114275130A (en) | 2022-04-05 |
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ID=80881118
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210054977.6A Pending CN114275130A (en) | 2022-01-18 | 2022-01-18 | Water inlet self-sinking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114275130A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203528795U (en) * | 2013-09-16 | 2014-04-09 | 中国船舶重工集团公司第七一〇研究所 | Underwater load rejection mechanism |
| CN105422849A (en) * | 2015-12-03 | 2016-03-23 | 山西汾西重工有限责任公司 | Dangerous pressure releasing mechanism of sealed pressure container |
| CN106428456A (en) * | 2016-10-30 | 2017-02-22 | 山西汾西重工有限责任公司 | Storehouse cover opening mechanism of buoyancy compensation storehouse body |
| CN206255166U (en) * | 2016-10-30 | 2017-06-16 | 山西汾西重工有限责任公司 | Low noise bay section separating mechanism |
| CN111071422A (en) * | 2019-12-27 | 2020-04-28 | 中国船舶重工集团有限公司第七一0研究所 | Low-noise perforating and sinking device suitable for underwater unmanned system |
| CN113830273A (en) * | 2021-10-22 | 2021-12-24 | 重庆前卫科技集团有限公司 | Water inlet device and mounting structure thereof |
-
2022
- 2022-01-18 CN CN202210054977.6A patent/CN114275130A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203528795U (en) * | 2013-09-16 | 2014-04-09 | 中国船舶重工集团公司第七一〇研究所 | Underwater load rejection mechanism |
| CN105422849A (en) * | 2015-12-03 | 2016-03-23 | 山西汾西重工有限责任公司 | Dangerous pressure releasing mechanism of sealed pressure container |
| CN106428456A (en) * | 2016-10-30 | 2017-02-22 | 山西汾西重工有限责任公司 | Storehouse cover opening mechanism of buoyancy compensation storehouse body |
| CN206255166U (en) * | 2016-10-30 | 2017-06-16 | 山西汾西重工有限责任公司 | Low noise bay section separating mechanism |
| CN111071422A (en) * | 2019-12-27 | 2020-04-28 | 中国船舶重工集团有限公司第七一0研究所 | Low-noise perforating and sinking device suitable for underwater unmanned system |
| CN113830273A (en) * | 2021-10-22 | 2021-12-24 | 重庆前卫科技集团有限公司 | Water inlet device and mounting structure thereof |
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