CN116002019A - Full-automatic water inlet self-destruction device of underwater docking submerged buoy - Google Patents
Full-automatic water inlet self-destruction device of underwater docking submerged buoy Download PDFInfo
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- CN116002019A CN116002019A CN202211566476.2A CN202211566476A CN116002019A CN 116002019 A CN116002019 A CN 116002019A CN 202211566476 A CN202211566476 A CN 202211566476A CN 116002019 A CN116002019 A CN 116002019A
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 33
- 238000003032 molecular docking Methods 0.000 title claims abstract description 22
- 238000007789 sealing Methods 0.000 claims abstract description 96
- 230000000149 penetrating effect Effects 0.000 claims description 6
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 4
- 229910052782 aluminium Inorganic materials 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 7
- 230000007547 defect Effects 0.000 abstract description 2
- 239000013535 sea water Substances 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 238000002791 soaking Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/30—Adapting or protecting infrastructure or their operation in transportation, e.g. on roads, waterways or railways
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Abstract
The invention discloses a full-automatic water inlet self-destruction device of an underwater docking submerged buoy, and aims to solve the defects of complex structure and poor stability of the self-destruction device in the prior art. The invention solves the technical problems by the following technical proposal: the sea valve body is fixedly arranged on the surface of the sealing bulkhead, and is provided with a through hole communicated with the sealing bulkhead; the valve body adapting block is provided with adapting holes connected with the perforation on the sea valve body matching connection; the sealing nut is rotated and is in sealing connection with one end of the switching hole far away from the perforation; the output main shaft of the driving motor is fixedly connected with the rotary sealing nut; the control unit is used for controlling the rotation of the driving motor. The invention controls the rotation of the driving motor by the control unit, so that the sealing end, the fourth sealing ring and the switching hole lose sealing effect.
Description
Technical Field
The invention relates to the technical field of underwater equipment research, in particular to a full-automatic water inlet self-destruction device of an underwater docking submerged buoy.
Background
With the continuous and intensive research of ocean engineering, the underwater docking submerged buoy is used as underwater research equipment which can collect, store and transmit underwater sound information for a long time and has higher stability and safety, and is an indispensable force in the current underwater research field. However, sometimes the underwater docking submerged buoy is affected by severe marine environment, so that traceability can be lost, and in order to prevent the collected sensitive information from being leaked, equipment self-destruction is required to be carried out to ensure the safety of the information.
The research time in the field of underwater docking submerged buoy in China is short, and the technical research of the underwater docking submerged buoy self-destruction device is still not mature.
The existing self-destruction device has complex structure and poor stability, and a set of full-automatic water inlet self-destruction device with simple structure and stable reliability is designed for ensuring that the self-destruction of the underwater equipment can be stably and reliably implemented under special conditions.
Disclosure of Invention
The invention overcomes the defects of complex structure and poor stability of the self-destruction device in the prior art, provides the full-automatic water inlet self-destruction device of the underwater docking submerged buoy, and has the advantages of simple structure and stable reliability.
In order to solve the technical problems, the invention adopts the following technical scheme: a full-automatic water inlet self-destruction device of an underwater docking submerged buoy, comprising:
the sea valve body is fixedly arranged on the surface of the sealing bulkhead and is provided with a through hole communicated with the sealing bulkhead;
the valve body switching block is connected with the sea valve body in a matched manner and is provided with a switching hole connected with the perforation;
the sealing nut is rotated and is in sealing connection with one end of the switching hole far away from the perforation;
the output main shaft of the rotary driving motor is fixedly connected with the rotary sealing nut;
and the control unit is used for controlling the rotation of the rotary driving motor.
According to the invention, the rotation of the rotary driving motor is controlled by the control unit, when the underwater docking submerged buoy needs water inlet self-destruction, the control program sends signals to the battery and the control unit, the control program controls the rotary driving motor to rotate, the output main shaft of the rotary driving motor drives the rotary sealing nut to rotate, so that the rotary sealing nut is withdrawn from the fine thread hole of the valve body switching block, the sealing end, the fourth sealing ring and the switching hole lose sealing effect, seawater outside the sealing bulkhead smoothly enters the cabin through the switching hole and the perforation, components in the cabin are permanently damaged when meeting water, and the underwater docking submerged buoy completes water inlet self-destruction. Compared with the prior art, the invention has the advantages of simple structure and stable reliability.
Preferably, the sea valve body is fixedly connected with the valve body adapter through a screw, a sealing groove is formed in the circumferential direction of the through hole on the end face, which is in contact with the valve body adapter, of the sea valve body, and a third sealing ring is arranged in the sealing groove.
And the third sealing ring is arranged to ensure the sealing effect of the connection between the valve body switching block and the sea through valve body.
Preferably, the sealing bulkhead is provided with a penetrating mounting hole, the sea valve body is provided with a mounting column matched with the mounting hole, and the penetrating hole is arranged in the mounting column; two sealing structures are arranged in the circumferential direction of the outer side wall of the mounting column.
The two sealing structures are arranged, so that the sealing effect between the mounting column and the mounting hole can be improved.
Preferably, the transfer hole is a T-shaped transfer hole, and one end of the transfer hole is communicated with the perforation; the other end of the switching hole is provided with a fine tooth thread hole, and a plurality of water leakage grooves which are axially arranged are arranged in the circumferential direction of the fine tooth thread hole.
The water leakage groove can improve the water soaking rate during self-destruction.
Preferably, the number of the water leakage grooves is 8.
The sealing performance can be guaranteed by arranging 8 water leakage grooves, and meanwhile, the soaking efficiency can be improved.
Preferably, the end part of the rotary sealing nut is provided with a sealing end, and the end part of the rotary sealing nut far away from the sealing end is provided with a fine thread section; an annular groove is arranged between the sealing end and the fine thread, and a fourth sealing ring is arranged in the annular groove.
The arrangement of the fourth sealing ring and the fine thread segments enables the sealing effect between the rotary sealing nut and the valve body adapter block to be improved.
Preferably, the sea valve further comprises a valve body shell, wherein the valve body shell and the sea valve body are matched to form a mounting cavity, and the rotary driving motor, the rotary sealing nut and the valve body switching block are arranged in the mounting cavity; the valve body shell is provided with a waist hole groove.
The waist hole grooves are arranged so that seawater can enter the installation cavity.
Preferably, the valve body housing is an aluminum housing having a wall thickness of 1mm to 10 mm.
The aluminum housing can reduce the weight of the valve body housing.
Compared with the prior art, the invention has the beneficial effects of simple structure, convenient installation and high stability.
Drawings
FIG. 1 is a perspective view of the present invention;
FIG. 2 is an exploded construction view of the present invention;
FIG. 3 is a cross-sectional view of the present invention;
FIG. 4 is an enlarged view of a portion of FIG. 3;
FIG. 5 is a schematic view of the structure of the valve body adapter block of the present invention;
in the figure: 1. the sealing bulkhead, 2, the sea valve body, 21, the perforation, 22, the sealing groove, 23, the third sealing ring, 24, the mounting column, 241, the first sealing ring, 242, the second sealing ring, 3, the valve body adapter block, 31, the adapter hole, 311, the fine thread hole, 312, the water leakage groove, 4, the rotary sealing nut, 41, the sealing end, 42, the annular groove, 421, the fourth sealing ring, 43, the fine thread section, 5, the rotary driving motor, 51, the output main shaft, 6, the valve body shell, 61, the waist hole groove.
Detailed Description
The technical scheme of the invention is further specifically described by the following specific embodiments with reference to the accompanying drawings:
example 1: referring to fig. 1 to 5, a full-automatic water-feeding self-destruction device of an underwater docking submerged buoy, comprising: the marine valve comprises a sealing bulkhead 1, a marine valve body 2, a valve body adapter block 3, a rotary sealing nut 4, a rotary driving motor 5 and a control unit.
The sea valve body 2 is fixedly arranged on the surface of the sealing bulkhead 1, the valve body shell 6 and the sea valve body 2 are matched to form a mounting cavity, and the rotary driving motor 5, the rotary sealing nut 4, the valve body switching block 3 and the control unit are arranged in the mounting cavity; the sea valve body 2 is provided with perforations 21 communicating with the sealing bulkhead 1.
The valve body switching block 3 is matched and connected with the sea valve body 2, and the valve body switching block 3 is provided with a switching hole 31 connected with the perforation 21; the sea valve body 2 and the valve body switching block 3 are fixedly connected through screws, a sealing groove 22 is arranged on the end face, which is in contact with the valve body switching block 3, of the sea valve body 2 in the circumferential direction of the through hole 21, and a third sealing ring 23 is arranged in the sealing groove 22.
The sealing bulkhead 1 is provided with a penetrating mounting hole 11, the sea valve body 2 is provided with a mounting column 24 matched with the mounting hole 11, and the penetrating hole 21 is arranged in the mounting column 24; the circumference direction of the outer side wall of the mounting column 24 is provided with two sealing structures, the two sealing structures are sealing ring grooves arranged on the outer side wall of the mounting column 21, the sealing ring grooves are arranged along the axial direction of the mounting column 24, two sealing ring grooves are arranged, and a first sealing ring 241 and a second sealing ring 242 are respectively arranged in the two sealing ring grooves.
The adapting hole 31 is a T-shaped adapting hole, and one end of the adapting hole 31 is communicated with the perforation 21; the other end of the adapter hole 31 is provided with a fine thread hole 311, and a plurality of water leakage grooves 312 are provided along the axial direction in the circumferential direction of the fine thread hole 311. The number of the water leakage grooves 312 is 8 in the present invention. The water leakage groove 312 is arranged to increase the water immersion rate during self-destruction.
The rotary sealing nut 4 is in sealing connection with one end of the transfer hole 31 far away from the perforation 21; the end part of the rotary sealing nut 4 is provided with a sealing end 41, and the end part of the rotary sealing nut 4 far away from the sealing end 41 is provided with a fine thread section 43; a ring groove 42 is arranged between the sealing end 41 and the fine thread section 43, and a fourth sealing ring 421 is arranged in the ring groove 42. The arrangement of the fourth seal ring 421 and the fine thread segments 43 makes it possible to improve the sealing effect between the rotary seal nut 4 and the valve body adapter block 3.
The output spindle 51 of the rotary drive motor 5 is fixedly connected with the rotary seal nut 4.
A control program and a battery pack for providing power supply are arranged in the control unit, and the control unit is used for controlling the rotation of the rotary driving motor 5.
The valve body housing 6 is an aluminum housing having a wall thickness of 1mm to 10 mm. The valve body housing 6 is provided with a waist hole groove 61. The provision of the waist hole grooves 61 can improve the efficiency of flooding.
The working principle of the invention is as follows: when the underwater docking submerged buoy needs water inflow self-destruction, a control program sends a signal to a battery and a control unit, the control program controls a rotary driving motor 5 to rotate, an output main shaft 51 of the rotary driving motor 5 drives a rotary sealing nut 4 to rotate, the rotary sealing nut 4 is led to exit from a fine thread hole of a valve body switching block 3, sealing effect is lost among a sealing end 41, a fourth sealing ring 421 and a switching hole 31, seawater outside a sealing bulkhead 1 smoothly enters the cabin through the switching hole 31 and a perforation 21, components in the cabin are permanently damaged when meeting water, and the underwater docking submerged buoy completes water inflow self-destruction.
The above-described embodiments are merely preferred embodiments of the present invention, and the present invention is not limited in any way, and other variations and modifications may be made without departing from the technical aspects set forth in the claims.
Claims (8)
1. The utility model provides a full-automatic water self-destruction device that intakes of submarine buoy of dock under water which characterized in that includes:
the sea valve body is fixedly arranged on the surface of the sealing bulkhead and is provided with a through hole communicated with the sealing bulkhead;
the valve body switching block is connected with the sea valve body in a matched manner and is provided with a switching hole connected with the perforation;
the sealing nut is rotated and is in sealing connection with one end of the switching hole far away from the perforation;
the output main shaft of the rotary driving motor is fixedly connected with the rotary sealing nut;
and the control unit is used for controlling the rotation of the rotary driving motor.
2. The full-automatic water inlet self-destruction device for the underwater docking submerged buoy according to claim 1, wherein the sea valve body is fixedly connected with the valve body adapter block through a screw, a sealing groove is arranged on the end face, in contact with the valve body adapter block, of the sea valve body in the circumferential direction of the perforation, and a third sealing ring is arranged in the sealing groove.
3. The full-automatic water inlet self-destruction device of the underwater docking submerged buoy according to claim 1, wherein a penetrating mounting hole is formed in a sealing bulkhead, a mounting column matched with the mounting hole is arranged on a sea valve body, and the penetrating hole is formed in the mounting column; two sealing structures are arranged in the circumferential direction of the outer side wall of the mounting column.
4. The full-automatic water inlet self-destruction device of the underwater docking submerged buoy according to claim 1, wherein the transfer hole is a T-shaped transfer hole, and one end of the transfer hole is communicated with the perforation; the other end of the switching hole is provided with a fine tooth thread hole, and a plurality of water leakage grooves which are axially arranged are arranged in the circumferential direction of the fine tooth thread hole.
5. The full-automatic water inlet self-destruction device for the underwater docking submerged buoy of claim 4, wherein the number of the water leakage grooves is 8.
6. The full-automatic water inlet self-destruction device of the underwater docking submerged buoy according to any one of claims 1 to 5, wherein a sealing end is arranged at the end part of the rotary sealing nut, and a fine thread section is arranged at the end part of the rotary sealing nut far away from the sealing end; an annular groove is arranged between the sealing end and the fine thread, and a fourth sealing ring is arranged in the annular groove.
7. The full-automatic water inlet self-destruction device for the underwater docking submerged buoy according to any one of claims 1 to 5, further comprising a valve body shell, wherein the valve body shell and the sea valve body form a mounting cavity in a matched manner, and the rotary driving motor, the rotary sealing nut and the valve body switching block are arranged in the mounting cavity; the valve body shell is provided with a waist hole groove.
8. The fully automatic water-feeding self-destroying device for an underwater docking submerged buoy according to claim 7, wherein the valve body shell is an aluminum shell with a wall thickness of 1mm to 10 mm.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202211566476.2A CN116002019A (en) | 2022-12-07 | 2022-12-07 | Full-automatic water inlet self-destruction device of underwater docking submerged buoy |
Applications Claiming Priority (1)
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CN202211566476.2A CN116002019A (en) | 2022-12-07 | 2022-12-07 | Full-automatic water inlet self-destruction device of underwater docking submerged buoy |
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CN116002019A true CN116002019A (en) | 2023-04-25 |
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CN202211566476.2A Pending CN116002019A (en) | 2022-12-07 | 2022-12-07 | Full-automatic water inlet self-destruction device of underwater docking submerged buoy |
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Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN202243978U (en) * | 2011-09-14 | 2012-05-30 | 山东省科学院海洋仪器仪表研究所 | Self-destruction device for buoys |
CN205396498U (en) * | 2016-03-04 | 2016-07-27 | 中国船舶重工集团公司第七一〇研究所 | A water installations for pressurized cabin is personally experienced sth. part of body under water |
CN109159876A (en) * | 2018-06-29 | 2019-01-08 | 中国船舶重工集团公司第七〇五研究所 | A kind of self-desttruction equipment of submarine navigation device |
CN109459797A (en) * | 2018-12-16 | 2019-03-12 | 山西汾西重工有限责任公司 | Closed detector water inlet self-destructor and water inlet self-destruction method in water |
CN209296956U (en) * | 2018-12-16 | 2019-08-23 | 山西汾西重工有限责任公司 | Closed detector water inlet self-destructor in water |
CN112623163A (en) * | 2020-12-15 | 2021-04-09 | 西安精密机械研究所 | Reliable butt joint and self-destruction device and method suitable for underwater unmanned underwater vehicle |
WO2021080242A1 (en) * | 2019-10-22 | 2021-04-29 | 세주엔지니어링 주식회사 | Electronic self-destructing fuse structure |
CN114248890A (en) * | 2021-12-14 | 2022-03-29 | 山东航天电子技术研究所 | Underwater positioning and data returning device with self-destruction function and implementation method |
-
2022
- 2022-12-07 CN CN202211566476.2A patent/CN116002019A/en active Pending
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN202243978U (en) * | 2011-09-14 | 2012-05-30 | 山东省科学院海洋仪器仪表研究所 | Self-destruction device for buoys |
CN205396498U (en) * | 2016-03-04 | 2016-07-27 | 中国船舶重工集团公司第七一〇研究所 | A water installations for pressurized cabin is personally experienced sth. part of body under water |
CN109159876A (en) * | 2018-06-29 | 2019-01-08 | 中国船舶重工集团公司第七〇五研究所 | A kind of self-desttruction equipment of submarine navigation device |
CN109459797A (en) * | 2018-12-16 | 2019-03-12 | 山西汾西重工有限责任公司 | Closed detector water inlet self-destructor and water inlet self-destruction method in water |
CN209296956U (en) * | 2018-12-16 | 2019-08-23 | 山西汾西重工有限责任公司 | Closed detector water inlet self-destructor in water |
WO2021080242A1 (en) * | 2019-10-22 | 2021-04-29 | 세주엔지니어링 주식회사 | Electronic self-destructing fuse structure |
CN112623163A (en) * | 2020-12-15 | 2021-04-09 | 西安精密机械研究所 | Reliable butt joint and self-destruction device and method suitable for underwater unmanned underwater vehicle |
CN114248890A (en) * | 2021-12-14 | 2022-03-29 | 山东航天电子技术研究所 | Underwater positioning and data returning device with self-destruction function and implementation method |
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