CN112977767B - Emergency discarding box device and method for full-sea deep manned submersible - Google Patents
Emergency discarding box device and method for full-sea deep manned submersible Download PDFInfo
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- CN112977767B CN112977767B CN202110160766.6A CN202110160766A CN112977767B CN 112977767 B CN112977767 B CN 112977767B CN 202110160766 A CN202110160766 A CN 202110160766A CN 112977767 B CN112977767 B CN 112977767B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63C—LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS; LIFE-SAVING IN WATER; EQUIPMENT FOR DWELLING OR WORKING UNDER WATER; MEANS FOR SALVAGING OR SEARCHING FOR UNDERWATER OBJECTS
- B63C11/00—Equipment for dwelling or working underwater; Means for searching for underwater objects
- B63C11/52—Tools specially adapted for working underwater, not otherwise provided for
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63G—OFFENSIVE OR DEFENSIVE ARRANGEMENTS ON VESSELS; MINE-LAYING; MINE-SWEEPING; SUBMARINES; AIRCRAFT CARRIERS
- B63G8/00—Underwater vessels, e.g. submarines; Equipment specially adapted therefor
- B63G8/14—Control of attitude or depth
- B63G8/24—Automatic depth adjustment; Safety equipment for increasing buoyancy, e.g. detachable ballast, floating bodies
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- Aviation & Aerospace Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Load-Engaging Elements For Cranes (AREA)
Abstract
An emergency box discarding device and a discarding method for a full-sea deep manned submersible comprise a support supporting plate assembly, wherein four corners of the support supporting plate assembly are respectively provided with a pressing box guide mechanism assembly, a box body is arranged on the upper surface of the support supporting plate assembly in a matched manner, the top surface of the pressing box guide mechanism assembly is fixed on a submersible frame, and the pressing box guide mechanism assembly is fixed on the box body and plays a role in guiding when the box body slides down; the middle part of one end of the supporting plate assembly is vertically provided with a hanging assembly, the top of the hanging assembly is fixed on the submersible frame, the outer end of the supporting plate assembly where the hanging assembly is arranged is connected with the submersible frame through a fore cylindrical stop block, and the other end of the supporting plate assembly is connected with the submersible frame through a stern cylindrical stop block; the explosive bolt is arranged in the hanging assembly, and the action is sensitive and reliable.
Description
Technical Field
The invention relates to the technical field of underwater engineering equipment, in particular to an emergency discarding box device and a discarding method for a full-sea deep manned submersible.
Background
Abundant resources are stored in the sea which occupies 49 percent of the surface area of the earth, and the deep sea manned submersible is one of important tools for deep sea resource exploration and scientific research. Disposable ballast and emergency ballast systems are among the important systems of manned submersibles.
The emergency abandoning box device is one of the first-aid equipment of the submersible for dealing with underwater emergency. Parts and equipment such as engineering machinery used for underwater operation can be stuck by objects such as seabed reefs and the like to limit the dangerous situation of movement.
At present, the underwater equipment is abandoned in an emergency mode mainly by explosion, electromagnetism, machinery, hydraulic pressure and the like. When the manned submersible meets an emergency, partial equipment such as a storage battery box, a mechanical arm and the like needs to be abandoned to obtain certain positive buoyancy, so that the aim of emergency floating is fulfilled.
Abandoning the box that has certain weight can make the submersible obtain the power of extra come-up under the emergency situation, guarantees operating personnel's life safety and the recovery of submersible body. The battery box, the junction box and other equipment on the submersible are mostly box body shapes, and the emergency abandoning box body device is a main device for dealing with underwater emergency.
Disclosure of Invention
The applicant provides an emergency box discarding device and a discarding method for a full-sea deep manned submersible aiming at the defects in the prior art, so that the box discarding work can be conveniently completed under the emergency condition, the action is sensitive, and the operation is simple and convenient.
The technical scheme adopted by the invention is as follows:
an emergency box discarding device of a full-sea deep manned submersible comprises a support supporting plate assembly, wherein four corners of the support supporting plate assembly are respectively provided with a pressing box guide mechanism assembly, a box body is arranged on the upper surface of the support supporting plate assembly in a matched manner, the top surface of the pressing box guide mechanism assembly is fixed on a submersible frame, and the pressing box guide mechanism assembly is fixed on the box body and plays a role in guiding when the box body slides down;
the middle part of one end of the supporting plate assembly is vertically provided with a hanging assembly, the top of the hanging assembly is fixed on the submersible frame, the outer end of the supporting plate assembly where the hanging assembly is arranged is connected with the submersible frame through a fore cylindrical stop block, and the other end of the supporting plate assembly is connected with the submersible frame through a stern cylindrical stop block; and an explosive bolt is arranged in the hanging assembly.
The further technical scheme is as follows:
the hanging assembly is structurally characterized in that: the device comprises a first explosive bolt, an explosive bolt washer, a first separation sleeve, a connecting sleeve, a locking bolt, an upper disc, a support rod, a second explosive bolt, a lower disc, a connecting rod, a large gasket, a nut and a second separation sleeve, wherein the first explosive bolt and the explosive bolt washer are arranged on a frame beam, the frame beam bears the vertical tension of a hanging assembly, a stud of the first explosive bolt penetrates through a mounting hole in the frame beam to be in threaded connection with the first separation sleeve, meanwhile, the stud of the first explosive bolt is in threaded connection with the connecting sleeve, the connecting sleeve consists of a round pipe and a welding head, the round pipe is provided with a round hole which is communicated with the inside and the outside, the locking bolt fixes the upper disc on the connecting sleeve, the upper disc is provided with three threaded holes, the lower disc is provided with three through holes and a large hole in the middle part, two ends of the three support rods are provided with threads, and one end of the support rod is in threaded connection with the upper disc, the other end is connected with the through hole of the lower disc;
the second explosion bolt penetrates through a large hole in the middle of the lower disc and then is in threaded connection with the second separation sleeve and the connecting rod in sequence, the connecting rod penetrates through the support supporting plate assembly, and the large gasket and the nut are used for supporting the support supporting plate assembly.
The connecting sleeve is a welding part.
The first separating sleeve is provided with a section of cavity on the mounting surface of the frame beam, and four symmetrical holes are arranged to enable the cavity to be communicated with the outside.
The structure of the box pressing guide mechanism assembly is as follows: the box pressing mechanism is arranged on the upper portion of the inner side of the fixing frame, the cushion blocks are arranged on the lower portion of the inner side of the fixing frame, the guide wheel supports are symmetrically arranged on the cushion blocks, and the guide wheels are arranged between the two guide wheel supports through the first shaft pin.
The structure of the box pressing mechanism is as follows: the box pressing support is of an L-shaped structure, the pressing plate is mounted on the inner side of the box pressing support through the second shaft pin, the pressing plate is fixed with the box pressing support through the pressing screw, and the lower surface of the pressing plate is in contact with the box body.
The structure of the supporting plate assembly is as follows: the support plate is a welding part which takes a hollow pipe as a material, and the front side and the rear side of the support plate are welded with a first mounting block and a second mounting block which are respectively used for mounting the first limiting cylinder and the second limiting cylinder.
A method for discarding an emergency discarding box body device of a full-sea deep manned submersible comprises the following steps:
when the hard air abandoning function needs to be started, the first explosion bolt and the second explosion bolt are electrified, only one of the two explosion bolts needs to be detonated successfully, the connection between one end of the supporting plate assembly and the submersible vehicle frame can be disconnected, the supporting plate assembly can be turned downwards around one end under the action of gravity, and meanwhile, the box body slides down along the pressing box guide mechanism assembly until the box body is completely separated from the submersible vehicle frame.
The invention has the following beneficial effects:
the invention has compact and reasonable structure and convenient operation, can conveniently finish the abandoning work of the box body of the manned submersible under the emergency condition by the mutual matching work of the hanging assembly, the box pressing guide mechanism assembly, the supporting bracket assembly and other components, and has sensitive action, simple and convenient operation and good working reliability.
The invention is suitable for diving equipment in all water depths;
the invention has comprehensive design, comprehensive consideration, safety and reliability, and can meet the requirement of abandoning the submersible in large-angle postures;
most parts of the emergency abandoning box body device are fixed on a submersible frame, so that the maintenance efficiency of the submersible and the device is improved;
the emergency discarding box body device only needs weak current in a short time for starting, does not need to consume electric energy with larger current for a long time, and does not need hydraulic driving;
the emergency box discarding device is light in weight and strong in bearing capacity, and can carry a box with the weight of more than 1 ton.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
FIG. 2 is a schematic view of another embodiment of the present invention.
Fig. 3 is an exploded view of the present invention (with the case omitted).
FIG. 4 is a schematic view of the construction of the hanger assembly of the present invention.
FIG. 5 is a schematic view of the internal structure of the hanger assembly of the present invention.
Fig. 6 is a schematic view of the installation of explosive bolt No. one according to the present invention.
Fig. 7 is a schematic view of the installation of the connecting sleeve of the present invention.
Fig. 8 is a schematic view of the installation of the second explosive bolt according to the present invention.
FIG. 9 is a schematic view of the structure of the separation sleeve of the present invention
Fig. 10 is a schematic structural view of the box pressing guide mechanism assembly of the present invention.
Fig. 11 is a schematic structural view of the box pressing mechanism of the present invention.
FIG. 12 is a schematic structural view (first perspective) of a support pallet assembly according to the present invention.
FIG. 13 is a schematic structural view (second perspective) of the support pallet assembly of the present invention.
FIG. 14 is a schematic structural view (third perspective) of a support pallet assembly according to the present invention.
FIG. 15 is a schematic structural view (fourth perspective) of a support pallet assembly according to the present invention.
Wherein: 1. hanging the assembly; 2. a box pressing guide mechanism assembly; 3. a bow cylindrical stop; 4. supporting the pallet assembly; 5. a stern cylinder block; 6. a box body;
7. explosive bolt number one; 8. an explosive bolt washer; 9. a first separation sleeve; 10. connecting sleeves; 11. locking the bolt; 12. an upper disc; 13. a strut; 14. a second explosive bolt; 15. a lower disc; 16. a connecting rod; 17. a large gasket; 18. a nut; 19. a second separation sleeve; 20. a frame cross member; 21. a circular tube; 22. welding a head;
23. a box pressing mechanism; 24. a fixed mount; 25. cushion blocks; 26. a guide wheel; 27. a guide wheel bracket; 28. a first shaft pin;
29. pressing the box bracket; 30. a second shaft pin; 31. a compression screw; 32. pressing a plate;
33. a second limiting cylinder; 34. a first mounting block; 35. a second mounting block; 37. a first limiting cylinder; 38. supporting the pallet.
Detailed Description
The following describes embodiments of the present invention with reference to the drawings.
As shown in fig. 1-15, the emergency discarding box device for the full-sea deep manned submersible comprises a support pallet assembly 4, wherein four corners of the support pallet assembly 4 are respectively provided with a pressing box guide mechanism assembly 2, a box body 6 is arranged on the upper surface of the support pallet assembly 4 in a matching manner, the top surface of the pressing box guide mechanism assembly 2 is fixed on a submersible frame, and the pressing box guide mechanism assembly 2 is fixed on the box body 6 and plays a role in guiding when the box body 6 slides down;
the middle part of one end of the support pallet assembly 4 is vertically provided with a hanging assembly 1, the top of the hanging assembly 1 is fixed on a submersible frame, the outer end of the support pallet assembly 4 provided with the hanging assembly 1 is connected with the submersible frame through a fore cylindrical stop 3, and the other end of the support pallet assembly 4 is connected with the submersible frame through a stern cylindrical stop 5; explosive bolts are arranged in the hanging assembly 1.
The structure of the hanging assembly 1 is as follows: the device comprises a first explosion bolt 7, an explosion bolt washer 8, a first separation sleeve 9, a connecting sleeve 10, a locking bolt 11, an upper disc 12, a support rod 13, a second explosion bolt 14, a lower disc 15, a connecting rod 16, a large gasket 17, a nut 18 and a second separation sleeve 19, wherein the first explosion bolt 7 and the explosion bolt washer 8 are arranged on a frame beam 20, the frame beam 20 bears the vertical tension of a hanging assembly 1, a stud of the first explosion bolt 7 penetrates through a mounting hole in the frame beam 20 to be in threaded connection with the first separation sleeve 9, meanwhile, the stud of the first explosion bolt 7 is in threaded connection with the connecting sleeve 10, the connecting sleeve 10 consists of a circular tube 21 and a welding head 22, the circular tube 21 is provided with a circular hole which is communicated with the inside and the outside, the locking bolt 11 fixes the upper disc 12 on the connecting sleeve 10, the upper disc 12 is provided with three threaded holes, the lower disc 15 is provided with three through holes and a large hole in the middle part, threads are arranged at two ends of the three supporting rods 13, one end of each supporting rod 13 is in threaded connection with the upper disc 12, and the other end of each supporting rod 13 is connected with a through hole of the lower disc 15;
the second explosion bolt 14 penetrates through a large hole in the middle of the lower disc 15 and then is in threaded connection with the second separation sleeve 19 and the connecting rod 16 in sequence, the connecting rod 16 penetrates through the support plate assembly 4, and the large gasket 17 and the nut 18 are used for supporting the support plate assembly 4.
The connecting sleeve 10 is a welded piece.
The first separating sleeve 9 has one cavity in the installing plane of the frame beam 20 and four symmetrical holes to communicate the cavity with outside.
The structure of the box pressing guide mechanism assembly 2 is as follows: the box pressing mechanism comprises a box pressing mechanism 23, a fixing frame 24, cushion blocks 25, guide wheels 26, guide wheel brackets 27 and a first shaft pin 28, wherein the fixing frame 24 is of a right-angle structure, the box pressing mechanism 23 is installed on the upper portion of the inner side of the fixing frame 24, the cushion blocks 25 are installed on the lower portion of the inner side of the fixing frame 24, the guide wheel brackets 27 are symmetrically installed on the cushion blocks 25, and the guide wheels 26 are installed between the two guide wheel brackets 27 through the first shaft pin 28.
The structure of the box pressing mechanism 23 is: the box pressing support 29 is of an L-shaped structure, the pressing plate 32 is mounted on the inner side of the box pressing support 29 through the second shaft pin 30, the pressing plate 32 is fixed with the box pressing support 29 through the pressing screw 31, and the lower surface of the pressing plate 32 is in contact with the box body 6.
The structure of the support pallet assembly 4 is as follows: the support supporting plate 38 is a welding part made of a hollow pipe, and the front side and the rear side of the support supporting plate 38 are welded with a first mounting block 34 and a second mounting block 35 which are respectively used for mounting the first limiting cylinder 37 and the second limiting cylinder 33.
The abandoning method of the emergency abandoning box body device of the full-sea deep manned submersible comprises the following steps:
when the hard air abandoning function needs to be started, the first explosion bolt 7 and the second explosion bolt 14 are electrified, only one of the two explosion bolts needs to be successfully detonated, the connection between one end of the support plate assembly 4 and the submersible vehicle frame can be disconnected, the support plate assembly can be downwards overturned around one end under the action of gravity, and meanwhile, the box body 6 slides down along the press box guide mechanism assembly 2 until the box body is completely separated from the submersible vehicle frame.
The invention provides an emergency box discarding device which is suitable for all water depth working conditions. As shown in fig. 1, 2 and 3, the emergency discard box device mainly comprises a hanging assembly 1, a box pressing guide mechanism assembly 2, a fore cylinder stopper 3, a support plate assembly 4 and a stern cylinder stopper 5.
The emergency discarding box body device can discard the box body 6 arranged on the submersible by using the explosion separation function of the explosion bolt.
When the device is started, the explosion bolts are electrified, only one of the two explosion bolts needs to be successfully detonated, and the connection between one end of the support pallet assembly 4 and the submersible can be disconnected and turned over around one end under the action of gravity. At the same time, the box 6 slides down the box guide assembly 2 until it is completely separated from the vehicle.
The device enables the tank 6 mounted on the vehicle to be discarded and completely disconnected. The top end of the hanging assembly 1 is fixed on the framework of the submersible, and the bottom end is connected with the supporting plate assembly 4. The hanger assembly 1 is provided with an explosive bolt which can break the connection of the support pallet assembly 4 on the side after the explosive bolt is ignited. The box body 6 is arranged on the support plate assembly 4, and the box pressing guide mechanism assembly 2 is arranged on the submersible frame, can fix the box body 6 and plays a role in guiding when the box body 6 slides down.
The fore cylindrical stop 3 and the stern cylindrical stop 5 are arranged on the submersible frame and play a role in limiting and fixing two ends of the support plate assembly 4.
When the device is started, the explosion bolt is exploded and separated, the support supporting plate assembly 4 is disconnected with the submersible on one side of the hanging assembly 1, loses upward tension and moves downwards. The other side of the support plate assembly 4 is embedded in a cylindrical groove of the stern cylindrical stop block 5, and the support plate assembly 4 rotates for a certain angle around the cylindrical groove and then is separated from the stern cylindrical stop block 5 to slide downwards. At the same time, the tank 6 moves down with the support pallet assembly 4 until it is completely free of the submersible.
The specific structure of each component of the invention is as follows:
a hanging assembly 1.
The hanger assembly 1 acts as a starting device while bearing all vertical loads on that side.
As shown in fig. 4 and 5, the hanger assembly 1 is composed of a first explosion bolt 7, an explosion bolt washer 8, a first separation sleeve 9, a connecting sleeve 10, a locking bolt 11, an upper disc 12, a support rod 13, a second explosion bolt 14, a lower disc 15, a connecting rod 16, a large gasket 17, a nut 18 and a second separation sleeve 19.
After the explosive bolt is ignited and separated, the explosive bolt is disconnected from the root of the stud and is divided into an explosive bolt stud and an explosive bolt body.
The first explosion bolt 7 and the explosion bolt washer 8 are arranged on the frame beam 20, and the frame beam 20 bears the vertical tension of the hanging assembly 1. The stud of the first explosion bolt 7 penetrates through the mounting hole in the frame cross beam 20 and is in threaded connection with the first separation sleeve 9. Meanwhile, the stud of the first explosive bolt 7 is in threaded connection with the connecting sleeve 10.
The connecting sleeve 10 is a welding part and consists of a circular tube 21 and a welding head 22, and the circular tube 21 is provided with a circular hole so as to be communicated with the inside and the outside.
The locking bolt 11 fixes the upper disc 12 to the connecting sleeve 10. The upper disk 12 is provided with three threaded holes, and the lower disk 15 is provided with three through holes and a large hole in the middle. Two ends of the three supporting rods 13 are provided with threads, one end is connected with the upper disc 12 in a threaded manner, and the other end is provided with the lower disc 15.
The second explosive bolt 14 penetrates through the lower disc 15 and is in threaded connection with the second separating sleeve 19 and the connecting rod 16 in sequence. The connecting rod 16 passes through the mounting hole of the support pallet assembly 4, and the large washer 17 and the nut 18 are used for supporting the support pallet assembly 4.
The first separation sleeve 9 is provided with a section of cavity on the mounting surface of the frame beam 20, and four symmetrical holes are arranged to enable the cavity to be communicated with the outside, so that the cavity and the small holes can prevent the first explosion bolt 7 from generating strong pressure difference between the mounting surfaces at the moment of firing. The first separation sleeve 9 enables the first explosion bolt 7 to be tightly connected with the frame cross beam 20 in the installation mode, and the first separation sleeve 9 has a certain protection effect on the root of the stud of the first explosion bolt 7.
And secondly, a box pressing guide mechanism assembly 2.
The box pressing guide mechanism assembly 2 plays a role in fixing the box body 6 and guiding the box body 6 to slide down.
The guiding function of the box pressing guide mechanism assembly 2 enables the submersible vehicle to smoothly abandon the box body 6 under the postures of large-angle pitching and heeling.
As shown in fig. 7, the carton pressing guide mechanism assembly 2 is composed of a carton pressing mechanism 23, a fixing frame 24, a cushion block 25, a guide wheel 26, a guide wheel bracket 27 and a first shaft pin 28.
The box pressing mechanism 23 is used for fixing the box body 6, the fixing frame 24 is used for connecting and fixing, on one hand, the box pressing mechanism 23, the guide wheels 26 and other parts are arranged on the fixing frame 24 through fasteners, and on the other hand, the fixing frame 24 is connected with the framework of the submersible through fasteners, so that the box pressing guide mechanism assembly 2 is tightly combined with the submersible.
The guide wheel 26, the first shaft pin 28 and the guide wheel bracket 27 can ensure that the guide wheel 26 not only can freely slide after the box body 6 contacts the guide wheel 26, but also can bear the gravity and the impact of the box body. The cushion block 25 is used for adjusting the distance between the guide wheel 26 and the box body 6, and ensuring that the box body 6 can slide down in enough space.
The box pressing mechanism 23 consists of a box pressing bracket 29, a second shaft pin 30, a compression screw 31 and a pressure plate 32. The tank-pressing bracket 29 has sufficient structural strength to withstand the reaction force of the tank 6. The lower surface of the pressing plate 32 is in contact with the case 6, and the upper surface is pressed by the pressing screw 31. The pressing force of the pressing plate 32 on the box body is controlled by adjusting the number of rotation turns of the pressing screw 31. The second shaft pin 30 enables the pressing plate 32 to be turned upside down, and when the box body 6 slides downwards, the pressing plate 32 also rotates downwards, so that the disposal process of the box body 6 is not hindered.
And thirdly, supporting the pallet assembly 4.
The support pallet assembly 4 is a component that mounts and supports the box 6.
The supporting pallet assembly 4 is composed of a first limiting cylinder 37, a supporting pallet 38 and a second limiting cylinder 33. The supporting plate 38 is a welding part using a hollow pipe as a main material, has sufficient strength to support the pressure of the box body 6 and the box pressing mechanism 23, and is welded with a first mounting block 34 and a second mounting block 35 at the front and rear sides for mounting a first limiting cylinder 37 and a second limiting cylinder 33 respectively.
Four, bow column block 3
The bow cylindrical stop 3 is fixed on the submersible frame, and the cylindrical concave surface of the bow cylindrical stop is matched with the cylindrical convex surface of the first limiting cylinder 37.
Fifth, stern cylinder block 5
The stern cylinder block 5 is fixed on the submersible frame, and the cylinder concave surface of the stern cylinder block is matched with the cylinder convex surface of the two limiting cylinders 33. The arc of the stern cylinder block 5 enables the support pallet assembly 4 to rotate at a certain angle at the beginning of abandoning. The stern cylindrical stop block 5 plays a main supporting role for the supporting pallet assembly 4.
The above description is intended to be illustrative and not restrictive, and the scope of the invention is defined by the appended claims, which may be modified in any manner within the scope of the invention.
Claims (7)
1. The utility model provides a box device is abandoned in emergent of full sea deep manned submersible which characterized in that: the box pressing guide mechanism assembly is characterized by comprising a support supporting plate assembly (4), wherein four corners of the support supporting plate assembly (4) are respectively provided with a box pressing guide mechanism assembly (2), a box body (6) is arranged on the upper surface of the support supporting plate assembly (4) in a matched mode, the top surface of the box pressing guide mechanism assembly (2) is fixed on a submersible frame, and the box pressing guide mechanism assembly (2) is fixed on the box body (6) and plays a role in guiding when the box body (6) slides down;
a hanging assembly (1) is vertically arranged in the middle of one end of the supporting support plate assembly (4), the top of the hanging assembly (1) is fixed on a submersible frame, the outer end of the supporting support plate assembly (4) where the hanging assembly (1) is arranged is connected with the submersible frame through a bow cylindrical stop block (3), and the other end of the supporting support plate assembly (4) is connected with the submersible frame through a stern cylindrical stop block (5); an explosive bolt is arranged in the hanging assembly (1); the hanging assembly (1) has the structure that: the anti-explosion bolt comprises a first explosion bolt (7), an explosion bolt gasket (8), a first separation sleeve (9), a connecting sleeve (10), a locking bolt (11), an upper disc (12), a support rod (13), a second explosion bolt (14), a lower disc (15), a connecting rod (16), a large gasket (17), a nut (18) and a second separation sleeve (19), wherein the first explosion bolt (7) and the explosion bolt gasket (8) are arranged on a frame beam (20), the frame beam (20) bears the vertical pulling force of a hanging assembly (1), a stud of the first explosion bolt (7) penetrates through a mounting hole in the frame beam (20) to be in threaded connection with the first separation sleeve (9), meanwhile, the stud of the first explosion bolt (7) is in threaded connection with the connecting sleeve (10), the connecting sleeve (10) is composed of a round pipe (21) and a welding head (22), and a round hole is formed in the round pipe (21), the inner and outer parts of the connecting sleeve are communicated, the upper disc (12) is fixed on the connecting sleeve (10) through a locking bolt (11), the upper disc (12) is provided with three threaded holes, the lower disc (15) is provided with three through holes and a large hole in the middle, two ends of three supporting rods (13) are provided with threads, one end of each supporting rod (13) is in threaded connection with the upper disc (12), and the other end of each supporting rod is connected with the through hole of the lower disc (15);
the second explosion bolt (14) penetrates through a large hole in the middle of the lower disc (15) and then is in threaded connection with the second separation sleeve (19) and the connecting rod (16) in sequence, the connecting rod (16) penetrates through the support supporting plate assembly (4), and the large gasket (17) and the nut (18) are used for supporting the support supporting plate assembly (4).
2. The emergency case abandoning device for full-sea deep manned submersible as claimed in claim 1, wherein: the connecting sleeve (10) is a welding part.
3. The emergency case abandoning device for full-sea deep manned submersible as claimed in claim 1, wherein: a section of cavity is arranged on the mounting surface of the frame beam (20) of the first separation sleeve (9), and meanwhile, four symmetrical holes are formed to enable the cavity to be communicated with the outside.
4. The emergency case abandoning device for full-sea deep manned submersible as claimed in claim 1, wherein: the structure of the box pressing guide mechanism assembly (2) is as follows: including pressure case mechanism (23), mount (24), cushion (25), leading wheel (26), leading wheel support (27) and pivot (28), mount (24) are the right angle structure, install pressure case mechanism (23) on the inboard upper portion of mount (24), install cushion (25) in the inboard lower part of mount (24), install symmetrical leading wheel support (27) on cushion (25), install leading wheel (26) through pivot (28) between two leading wheel supports (27).
5. The emergency case abandoning device for full-sea deep manned submersible as claimed in claim 4, wherein: the structure of the box pressing mechanism (23) is as follows: including pressure case support (29), pivot two (30), housing screw (31) and clamp plate (32), pressure case support (29) are L type structure, clamp plate (32) are installed through pivot two (30) to the inboard of pressure case support (29), clamp plate (32) are fixed with pressure case support (29) through housing screw (31), the lower surface and the box (6) contact of clamp plate (32).
6. The emergency case abandoning device for full-sea deep manned submersible as claimed in claim 1, wherein: the structure of the supporting splint assembly (4) is as follows: the support device comprises a first limiting cylinder (37), a support supporting plate (38) and a second limiting cylinder (33), wherein the support supporting plate (38) is a welding part made of a hollow pipe, and the front side and the rear side of the support supporting plate (38) are welded with a first mounting block (34) and a second mounting block (35) which are respectively used for mounting the first limiting cylinder (37) and the second limiting cylinder (33).
7. A disposal method using the emergency disposal box device for full-sea deep manned submersible of claim 1, characterized in that: the method comprises the following steps:
when the emergency abandon function needs to be started, the first explosion bolt (7) and the second explosion bolt (14) are electrified, only one of the two explosion bolts needs to be detonated successfully, the connection between one end of the supporting plate assembly (4) and the submersible vehicle frame can be disconnected, the supporting plate assembly can be turned downwards around one end under the action of gravity, and meanwhile, the box body (6) slides along the pressing box guide mechanism assembly (2) until the box body is completely separated from the submersible vehicle frame.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110160766.6A CN112977767B (en) | 2021-02-05 | 2021-02-05 | Emergency discarding box device and method for full-sea deep manned submersible |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110160766.6A CN112977767B (en) | 2021-02-05 | 2021-02-05 | Emergency discarding box device and method for full-sea deep manned submersible |
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| CN112977767A CN112977767A (en) | 2021-06-18 |
| CN112977767B true CN112977767B (en) | 2022-02-25 |
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| CN115583325B (en) * | 2022-10-26 | 2023-05-26 | 中国船舶科学研究中心 | Propeller discarding device special for manned submersible and operation method |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JPS60176890A (en) * | 1984-02-22 | 1985-09-10 | Mitsui Eng & Shipbuild Co Ltd | Depth control method of submersible apparatus |
| JPH0550987A (en) * | 1991-08-19 | 1993-03-02 | Sumitomo Electric Ind Ltd | Unmanned diving machine |
| CN101402396B (en) * | 2008-11-21 | 2011-01-26 | 哈尔滨工程大学 | Emergency release gear module of submersible |
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