CN116573095A - Special opening and closing cabin for salvaging engineering ship - Google Patents
Special opening and closing cabin for salvaging engineering ship Download PDFInfo
- Publication number
- CN116573095A CN116573095A CN202310602804.8A CN202310602804A CN116573095A CN 116573095 A CN116573095 A CN 116573095A CN 202310602804 A CN202310602804 A CN 202310602804A CN 116573095 A CN116573095 A CN 116573095A
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- opening
- closing
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- gate
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- 238000007789 sealing Methods 0.000 claims abstract description 107
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 35
- 230000007306 turnover Effects 0.000 claims abstract description 30
- 238000005452 bending Methods 0.000 claims description 6
- 239000013535 sea water Substances 0.000 abstract description 3
- 108010066114 cabin-2 Proteins 0.000 description 18
- 238000009434 installation Methods 0.000 description 9
- 229910000831 Steel Inorganic materials 0.000 description 3
- 230000009471 action Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B3/00—Hulls characterised by their structure or component parts
- B63B3/14—Hull parts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B11/00—Interior subdivision of hulls
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B19/00—Arrangements or adaptations of ports, doors, windows, port-holes, or other openings or covers
- B63B19/12—Hatches; Hatchways
- B63B19/14—Hatch covers
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
Abstract
The invention discloses a special opening and closing cabin for a salvaging engineering ship, which belongs to the technical field of salvaging equipment and comprises an engineering ship, wherein the engineering ship is provided with the opening and closing cabin, the opening and closing cabin penetrates through a ship body, the top surface of the opening and closing cabin is provided with an upper opening cover door, the bottom surface of the opening and closing cabin is provided with a cabin bottom closing gate, one side edge of the upper opening cover door is hinged on the side wall of the opening and closing cabin, the bottom surface of the upper opening cover door is hinged with a turnover hydraulic cylinder, one end of the turnover hydraulic cylinder is hinged on the upper opening cover door, and the other end of the turnover hydraulic cylinder is hinged on the side wall of the opening and closing cabin; the bilge sealing gate is horizontally arranged at the bilge of the opening and closing cabin, a sliding groove is arranged at a position corresponding to the hull of the engineering ship, and the bilge sealing gate is inserted into the sliding groove. When the ship body participates in salvage work, the bilge gate and the upper cover gate are opened, the crane on the deck lifts up objects, after the objects enter the ship cabin, the bilge gate is closed, seawater in the ship cabin is pumped away by the water pump, and people can enter the ship cabin to work.
Description
Technical Field
The invention relates to the technical field of salvage equipment, in particular to a special opening and closing cabin for a salvage engineering ship.
Background
With the vigorous development of the oceanographic engineering industry and related technical fields, due to urgent needs of exploration and research on oceanographic environment and resources, more and more oceanographic engineering equipment, salvage and scientific investigation measuring ships are suitable for various tests and operations, an opening and closing cabin is arranged in a main body structure, and a cover plate structure is arranged at the top of the opening and closing cabin so as to meet the requirements of preventing surging and improving the safety of a deck area. The main forms of the existing opening and closing cabin cover plate are ' suspended-off ', ' single-pull ', ' folding ', ' translational ', ' and the like. The cover plate structure can meet the basic use requirement, but the conditions of single function, inconvenient operation and complex mechanism generally exist, and the condition of inconvenient retraction and large occupied area exists when the cover plate is opened and closed in a partial form.
Disclosure of Invention
The invention aims to solve the technical problem of providing the special opening and closing cabin for the salvaging engineering ship, which has the advantages of simple structure and multiple use occasions.
In order to solve the technical problems, the invention adopts the following technical scheme: the special opening and closing cabin for the salvaging engineering ship comprises the engineering ship, wherein the engineering ship is provided with an opening and closing cabin, the opening and closing cabin penetrates through a ship body, the top surface of the opening and closing cabin is provided with an upper opening sealing door, the bottom surface of the opening and closing cabin is provided with a cabin bottom sealing gate, one side edge of the upper opening sealing door is hinged to the side wall of the opening and closing cabin, the bottom surface of the upper opening sealing door is hinged to a turnover hydraulic cylinder, one end of the turnover hydraulic cylinder is hinged to the upper opening sealing door, and the other end of the turnover hydraulic cylinder is hinged to the side wall of the opening and closing cabin; the bilge sealing gate is horizontally arranged at the bilge of the opening and closing cabin, a sliding groove is arranged at a position corresponding to the hull of the engineering ship, the bilge sealing gate is inserted into the sliding groove, and the bilge sealing gate slides in the sliding groove to realize opening and closing of the bilge sealing gate.
Preferably, the automatic opening and closing device further comprises a connecting rod, an opening and closing oil cylinder and an auxiliary supporting rod, wherein one end of the auxiliary supporting rod is abutted to the top surface of the closed gate at the bilge, the other end of the auxiliary supporting rod is hinged to the side wall of the open and close cabin, the auxiliary supporting rod is divided into two sections, namely a first auxiliary supporting rod and a second auxiliary supporting rod, the two sections of auxiliary supporting rods are hinged together, the hinged positions of the two sections of auxiliary supporting rods are provided with self-locking functions, one end of the opening and closing oil cylinder is hinged to the side wall of the open and close cabin, the other end of the opening and closing oil cylinder is hinged to the first auxiliary supporting rod, one end of the connecting rod is hinged to the side wall of the open and close cabin, the other end of the connecting rod is hinged to the middle of the second auxiliary supporting rod, and the first auxiliary supporting rod, the second auxiliary supporting rod, the connecting rod and the opening and closing oil cylinder form a quadrilateral connecting rod structure.
Preferably, the bilge sealing gate is provided with two pieces, the two pieces of gates are consistent in size, the two pieces of gates can be combined together to cover the bottom surface of the opening and closing cabin, one side edge of the bilge sealing gate is connected with a gate opening and closing oil cylinder, the gate opening and closing oil cylinder is arranged in a chute, one end of the gate opening and closing oil cylinder is connected with the chute wall, the other end of the gate opening and closing oil cylinder is connected with the bilge sealing gate, the bilge sealing gate is controlled to open and close by the gate opening and closing oil cylinder, and a gate water seal is arranged at a contact position when the bilge sealing gate is closed.
Preferably, a side water seal is arranged at the contact position of the top surface of the bilge closed gate and the bulkhead of the opening and closing cabin.
Preferably, the side water seal comprises an adjusting base plate, a pressing plate and a P-type rubber seal, wherein the adjusting base plate is fixed on the side wall of the opening and closing cabin, the P-type rubber seal is clamped between the adjusting base plate and the pressing plate, the pressing plate is fixed through a screw, the screw penetrates through the pressing plate, the P-type rubber seal and the adjusting base plate to be screwed on the wall of the opening and closing cabin, and the P-type rubber seal abuts against the top surface of the closed gate at the bottom of the cabin.
Preferably, the gate water seal is arranged on one of the two bilge closed gates, a notch is arranged on the bilge closed gate provided with the gate water seal, the gate water seal comprises a mounting seat, a pressing plate and a P-type rubber seal, the mounting seat is fixed at the top of the notch at the end part of the bilge closed gate, the P-type rubber seal is clamped between the mounting seat and the pressing plate, the pressing plate is fixed on the mounting seat through a screw, and the P-type rubber seal is propped against the wall of the other bilge closed gate.
Preferably, the upper opening sealing door comprises an upper opening sealing door I, an upper opening sealing door II, an upper opening sealing door III and an upper opening sealing door IV, one side edge of the upper opening sealing door I is hinged with the side wall of the opening and closing cabin, the other side edge is hinged with one side edge of the upper opening sealing door II, one side edge of the upper opening sealing door IV is hinged with the side wall of the opening and closing cabin, and the other side edge is hinged with one side edge of the upper opening sealing door III.
Preferably, the bottom surfaces of the first upper opening sealing cover door and the fourth upper opening sealing cover door are respectively hinged with a turnover hydraulic cylinder, one end of each turnover hydraulic cylinder is hinged with the first upper opening sealing cover door, the other end of each turnover hydraulic cylinder is hinged with the side wall of the opening and closing cabin, one end of each turnover hydraulic cylinder is hinged with the fourth upper opening sealing cover door, the other end of each turnover hydraulic cylinder is hinged with the side wall of the opening and closing cabin, and the turnover hydraulic cylinders drive the first upper opening sealing cover door and the fourth upper opening sealing cover door to turn over.
Preferably, the bottom surfaces of the first upper opening sealing cover door and the fourth upper opening sealing cover door are respectively hinged with a folding oil cylinder, one end of the folding oil cylinder is hinged with the first upper opening sealing cover door, the other end of the folding oil cylinder is connected with an L-shaped connecting rod, the other end of the L-shaped connecting rod is connected with a rotating connecting rod, one end of the rotating connecting rod is connected with the L-shaped connecting rod, the other end of the rotating connecting rod is connected with the bottom surface of the second upper opening sealing cover door, the bending part of the L-shaped connecting rod is hinged with a fixing rod, and the fixing rod is arranged on the bottom surface of the first upper opening sealing cover door;
one end of the folding oil cylinder is hinged with the upper opening sealing cover door IV, the other end of the folding oil cylinder is connected with an L-shaped connecting rod, the other end of the L-shaped connecting rod is connected with a rotary connecting rod, one end of the rotary connecting rod is connected with the L-shaped connecting rod, the other end of the rotary connecting rod is connected with the bottom surface of the upper opening sealing cover door III, the bending part of the L-shaped connecting rod is hinged with a fixing rod, and the fixing rod is arranged on the bottom surface of the upper opening sealing cover door IV.
By adopting the technical scheme of the invention, the following beneficial effects can be obtained:
when the engineering ship does not participate in the salvaging work, the bilge gate is in a closed state, and the cabin is used as a material warehouse; when the ship body participates in salvage work, the bilge gate and the upper cover gate are opened, the crane on the deck lifts up objects, after the objects enter the cabin, the bilge gate is closed, the seawater in the cabin is pumped away by the water pump, and people can enter the cabin to work.
Drawings
The following is a brief description of what is expressed in the drawings of this specification and the references in the drawings:
FIG. 1 is a schematic view of the construction of the present engineering vessel and the opening and closing cabin;
FIG. 2 is a vertical cross-sectional view of the engineering vessel and the hoist of FIG. 1;
FIG. 3 is a transverse cross-sectional view of the engineering vessel and the hoist of FIG. 1 (upper port closure door closed);
FIG. 4 is a transverse cross-sectional view of the engineering vessel and the hoist of FIG. 1 (with the upper hatch cover door open);
FIG. 5 is an enlarged view of a portion of FIG. 3 at A;
FIG. 6 is an enlarged view of a portion of the side seal of FIG. 3;
fig. 7 is a partial enlarged view of the gate seal of fig. 3.
The labels in the above figures are: 1. engineering ship; 2. opening and closing the cabin; 3. side water seal; 4. an upper opening cover door; 41. the upper opening covers the first door; 42. an upper opening sealing cover door II; 43. an upper opening cover door III; 44. the upper opening covers the door IV; 45. a turnover hydraulic cylinder; 46. folding oil cylinder; 47. an L-shaped connecting rod; 48. a rotary connecting rod; 49. a fixed rod; 5. the bilge seals the gate; 51. a chute; 6. an auxiliary support rod I; 61. an auxiliary support rod II; 62. opening and closing the oil cylinder; 63. a connecting rod; 7. a gate opening and closing cylinder; 8. a gate water seal; 9. adjusting the backing plate; 10. a pressing plate; 11. p-type rubber sealing; 12. and (5) a mounting seat.
Detailed Description
The following describes the shape, structure, mutual position and connection relation between the parts, action and working principle of the parts, etc. of the specific embodiments of the present invention, such as the related parts, will be further described in detail by describing examples.
As shown in fig. 1, 2, 3, 4 and 5, the special opening and closing cabin for the salvaging engineering ship comprises an engineering ship 1, wherein an opening and closing cabin 2 is arranged on the engineering ship 1, the opening and closing cabin 2 penetrates through the ship body, an upper opening sealing cover door 4 is arranged on the top surface of the opening and closing cabin 2, a cabin bottom sealing gate 5 is arranged on the bottom surface of the opening and closing cabin 2, one side edge of the upper opening sealing cover door 4 is hinged on the side wall of the opening and closing cabin 2, the bottom surface of the upper opening sealing cover door 4 is hinged with a turnover hydraulic cylinder 45, one end of the turnover hydraulic cylinder 45 is hinged on the upper opening sealing cover door 4, and the other end of the turnover hydraulic cylinder 45 is hinged on the side wall of the opening and closing cabin 2; the bilge sealing gate 5 is horizontally arranged at the bilge of the opening and closing cabin 2, a sliding groove 51 is arranged at a position corresponding to the hull of the engineering ship 1, the bilge sealing gate 5 is inserted into the sliding groove 51, and the bilge sealing gate 5 slides in the sliding groove 51 to realize opening and closing of the bilge sealing gate 5.
As shown in fig. 3, the opening and closing cabin further comprises a connecting rod 63, an opening and closing oil cylinder 62 and an auxiliary supporting rod, one end of the auxiliary supporting rod is propped against the top surface of the cabin bottom closed gate 5, the other end of the auxiliary supporting rod is hinged to the cabin side wall of the opening and closing cabin 2, the auxiliary supporting rod is divided into two sections, namely a first auxiliary supporting rod 6 and a second auxiliary supporting rod 61, the two sections of auxiliary supporting rods are hinged together, the hinged parts of the two sections of auxiliary supporting rods are provided with self-locking, when the two sections of auxiliary supporting rods straighten, the self-locking locks the two sections of auxiliary supporting rods, when the two sections of auxiliary supporting rods straighten, the two sections of auxiliary supporting rods cannot bend, the opening and closing oil cylinder 62 is used for propping up and self-locking, one end of the opening and closing oil cylinder 62 is hinged to the cabin side wall of the opening and closing cabin 2, the other end of the opening and closing oil cylinder is hinged to the cabin side wall of the first auxiliary supporting rod 6, the other end of the connecting rod 63 is hinged to the cabin side wall of the opening and closing cabin 2, the other end of the auxiliary supporting rod is hinged to the middle of the second auxiliary supporting rod 61, the connecting rod 63 and the opening and closing oil cylinder 62 form a quadrilateral connecting rod structure.
As shown in fig. 3, the bilge closed gate 5 is provided with two pieces, the two pieces are identical in size, the two pieces can be combined together to cover the bottom surface of the opening and closing cabin 2, one side edge of the bilge closed gate 5 is connected with a gate opening and closing cylinder 7, the gate opening and closing cylinder 7 is arranged in a sliding groove 51, one end of the gate opening and closing cylinder 7 is connected with the wall of the sliding groove 51, the other end of the gate opening and closing cylinder 7 is connected with the bilge closed gate 5, the bilge closed gate 5 is controlled to open and close, and a gate water seal 8 is arranged at a contact position when the bilge closed gate 5 is closed.
As shown in fig. 7, the gate water seal 8 is arranged on one of the two bilge closed gates 5, a gap is arranged on the bilge closed gate 5 provided with the gate water seal 8, the gate water seal 8 comprises an installation seat 12, a pressing plate 10 and a P-type rubber seal 11, the installation seat 12 is fixed on the top of the gap at the end part of the bilge closed gate 5, the P-type rubber seal 11 is clamped between the installation seat 12 and the pressing plate 10, the pressing plate 10 is fixed on the installation seat 12 through screws, and the P-type rubber seal 11 is propped against the wall of the other bilge closed gate 5.
When the two gates are pushed to be closed by the gate opening and closing oil cylinder 7, the round head of the P-type rubber seal 11 arranged on the gate No. 2 is tightly attached to the gate No. 1 steel plate, and the thickness of the backing plate is required to be adjusted according to the actual installation clearance during installation, so that the precompression amount of the sealing rubber is ensured to be 3-6mm. Simultaneously, the rubber is deformed and displaced to be pressed on the gate steel plate under the action of water pressure, so that the sealing water stopping effect is achieved.
As shown in fig. 6, a side water seal 3 is arranged at the contact position between the top surface of the bilge closing gate 5 and the bulkhead of the opening and closing cabin 2. The side water seal 3 comprises an adjusting base plate 9, a pressing plate 10 and a P-type rubber seal 11, wherein the adjusting base plate 9 is fixed on the side wall of the opening and closing cabin 2, the P-type rubber seal 11 is clamped between the adjusting base plate 9 and the pressing plate 10, the pressing plate 10 is fixed through screws, the screws penetrate through the pressing plate 10, the P-type rubber seal 11 and the adjusting base plate 9 to be screwed on the bulkhead of the opening and closing cabin 2, and the P-type rubber seal 11 abuts against the top surface of the bilge closing gate 5.
The side water seal 3 is convenient to maintain and replace, the sealing element is arranged around the ship body in contact with the working surface of the gate, the installation surface is designed to be 45 degrees, and the bevel edge structure is convenient for the P-type rubber to be pressed tightly to seal the gate. When the sealing rubber is installed, the thickness of the backing plate is adjusted according to the actual installation clearance, the precompression amount of the sealing rubber is ensured to be 3-6mm, the round head of the P-shaped sealing rubber is tightly attached to the steel plate of the ship body, and the sealing water stopping effect is achieved.
The sealing rubber material is SF6674 (HG/T3096-2012) with Shore A hardness of 60+/-5, minimum tensile strength of 18MPa, minimum elongation at break of 450%, maximum compression set of 40%, and no frost crack or hardening at the temperature of-40 ℃ to 40 ℃.
The water seal structure adopts the rubber with the P-shaped section, a certain compression amount is reserved during installation, and the water seal structure enables the rubber to displace and compress on the sealing body under the action of water pressure, so that the sealing water stop effect is achieved.
As shown in fig. 3, the upper port cover door 4 includes an upper port cover door 41, an upper port cover door 42, an upper port cover door three 43 and an upper port cover door four 44, wherein one side edge of the upper port cover door 41 is hinged with the side wall of the open-close cabin 2, the other side edge is hinged with one side edge of the upper port cover door 42, one side edge of the upper port cover door four 44 is hinged with the side wall of the open-close cabin 2, and the other side edge is hinged with one side edge of the upper port cover door three 43. The bottom surfaces of the first upper opening sealing door 41 and the fourth upper opening sealing door 44 are respectively hinged with a turnover hydraulic cylinder 45, one end of the turnover hydraulic cylinder 45 is hinged with the first upper opening sealing door 41 and the fourth upper opening sealing door 44, the other end of the turnover hydraulic cylinder 45 is hinged with the side wall of the opening and closing cabin 2, and the turnover hydraulic cylinders 45 drive the first upper opening sealing door 41 and the fourth upper opening sealing door 44 to turn.
As shown in fig. 3 and 5, the bottom surfaces of the first upper opening closure door 41 and the fourth upper opening closure door 44 are respectively hinged with a folding cylinder 46, one end of the folding cylinder 46 is hinged with the first upper opening closure door 41, the other end of the folding cylinder is connected with an L-shaped connecting rod 47, the other end of the L-shaped connecting rod 47 is connected with a rotary connecting rod 48, one end of the rotary connecting rod 48 is connected with the L-shaped connecting rod 47, the other end of the rotary connecting rod 48 is connected with the bottom surface of the second upper opening closure door 42, the bending part of the L-shaped connecting rod 47 is hinged with a fixing rod 49, and the fixing rod 49 is arranged on the bottom surface of the first upper opening closure door 41;
one end of the folding cylinder 46 is hinged with the upper opening cover door IV 44, the other end is connected with an L-shaped connecting rod 47, the other end of the L-shaped connecting rod 47 is connected with a rotary connecting rod 48, one end of the rotary connecting rod 48 is connected with the L-shaped connecting rod 47, the other end is connected with the bottom surface of the upper opening cover door III 43, the bending part of the L-shaped connecting rod 47 is hinged with a fixing rod 49, and the fixing rod 49 is arranged on the bottom surface of the upper opening cover door IV 44.
As shown in fig. 3, the upper opening cover door is made into a four-piece folding structure, and has the advantages that: on one hand, the opening and closing radius of the upper cover is reduced, the operable space in the opening and closing cabin 2 is increased, and on the other hand, the upper opening sealing door II 42 and the upper opening sealing door III 43 of the small door can be independently folded to serve as a half-open window, so that the condition in the cabin can be conveniently observed.
When the bilge closed gate 5 needs to be closed in an open state, the gate opening and closing oil cylinder 7 is free of a rod cavity for oil inlet, a rod cavity for oil return is arranged, the gate is pushed to move towards the middle until the two gates are completely pressed and attached, and meanwhile, the auxiliary supporting rod is in a self-locking pressure-maintaining state. When the water in the cabin is discharged, the auxiliary supporting mechanism at the relevant position can be started according to the load condition in the cabin, the auxiliary supporting rod can open and close the oil cylinder 62 under the self-locking state, the working pressure can be relieved, and the middle position of the hydraulic control valve is self-locked.
Before the bilge closing gate 5 needs to be opened, the pressure of the gate is balanced by water inflow in the bilge (water is pumped in by a water pump generally), the opening and closing oil cylinder 62 is opened before the gate is opened to pull the auxiliary supporting rods back into the bulkhead groove, the auxiliary supporting rods are released from self-locking, and the gate opening and closing oil cylinder 7 is started to pull the gate back to the bilge fully-opened state.
When the engineering ship does not participate in the salvage work, the bilge gate is in a closed state, and the cabin is used as a material warehouse; when the ship body participates in salvage work, the bilge gate and the upper cover gate are opened, the crane on the deck lifts up objects, after the objects enter the cabin, the bilge gate is closed, the seawater in the cabin is pumped away by the water pump, and people can enter the cabin to work.
While the invention has been described above with reference to the accompanying drawings, it will be apparent that the invention is not limited to the above embodiments, but is capable of being modified or applied directly to other applications without modification, as long as various insubstantial modifications of the method concept and technical solution of the invention are adopted, all within the scope of the invention.
Claims (9)
1. The utility model provides a special cabin of opening and close of salvaging engineering ship, includes engineering ship, its characterized in that: the engineering ship is provided with an opening and closing cabin, the opening and closing cabin penetrates through the ship body, the top surface of the opening and closing cabin is provided with an upper opening sealing door, the bottom surface of the opening and closing cabin is provided with a cabin bottom sealing gate, one side edge of the upper opening sealing door is hinged to the side wall of the opening and closing cabin, the bottom surface of the upper opening sealing door is hinged to a turnover hydraulic cylinder, one end of the turnover hydraulic cylinder is hinged to the upper opening sealing door, and the other end of the turnover hydraulic cylinder is hinged to the side wall of the opening and closing cabin; the bilge sealing gate is horizontally arranged at the bilge of the opening and closing cabin, a sliding groove is arranged at a position corresponding to the hull of the engineering ship, the bilge sealing gate is inserted into the sliding groove, and the bilge sealing gate slides in the sliding groove to realize opening and closing of the bilge sealing gate.
2. The salvage engineering ship specific opening and closing cabin according to claim 1, wherein: the automatic opening and closing device comprises a cabin bottom closed gate, and is characterized by further comprising a connecting rod, an opening and closing oil cylinder and an auxiliary supporting rod, wherein one end of the auxiliary supporting rod is abutted to the top surface of the cabin bottom closed gate, the other end of the auxiliary supporting rod is hinged to the side wall of the opening and closing cabin, the auxiliary supporting rod is divided into two sections, namely a first auxiliary supporting rod and a second auxiliary supporting rod, the two sections of auxiliary supporting rods are hinged together, the hinged parts of the two sections of auxiliary supporting rods are self-locked, one end of the opening and closing oil cylinder is hinged to the side wall of the opening and closing cabin, the other end of the opening and closing oil cylinder is hinged to the first auxiliary supporting rod, one end of the connecting rod is hinged to the side wall of the opening and closing cabin, the other end of the connecting rod is hinged to the middle part of the second auxiliary supporting rod, and the first auxiliary supporting rod, the second auxiliary supporting rod, the connecting rod and the opening and closing oil cylinder form a quadrangular connecting rod structure.
3. The salvage engineering ship specific opening and closing cabin according to claim 1, wherein: the bilge sealing gate is provided with two pieces, the two pieces of gates are consistent in size, the two pieces of gates can be combined together to cover the bottom surface of the opening and closing cabin, one side edge of the bilge sealing gate is connected with a gate opening and closing oil cylinder, the gate opening and closing oil cylinder is arranged in a chute, one end of the gate opening and closing oil cylinder is connected with a chute wall, the other end of the gate opening and closing oil cylinder is connected with the bilge sealing gate, the bilge sealing gate is controlled to open and close by the gate opening and closing oil cylinder, and a gate water seal is arranged at a contact position when the bilge sealing gate is closed.
4. A salvage engineering vessel specific nacelle according to claim 3, characterized in that: and a side water seal is arranged at the contact position of the top surface of the bilge closed gate and the bulkhead of the opening and closing cabin.
5. The salvage engineering ship specific opening and closing cabin according to claim 4, wherein: the side water seal comprises an adjusting base plate, a pressing plate and a P-type rubber seal, the adjusting base plate is fixed on the side wall of the opening and closing cabin, the P-type rubber seal is clamped between the adjusting base plate and the pressing plate, the pressing plate is fixed through screws, the screws penetrate through the pressing plate, the P-type rubber seal and the adjusting base plate to be screwed on the wall of the opening and closing cabin, and the P-type rubber seal abuts against the top surface of the closed gate at the bottom of the cabin.
6. A salvage engineering vessel specific nacelle according to claim 3, characterized in that: the gate water seal is arranged on one of the two bilge closed gates, a gap is formed in the bilge closed gate provided with the gate water seal, the gate water seal comprises a mounting seat, a pressing plate and a P-type rubber seal, the mounting seat is fixed at the top of the gap at the end part of the bilge closed gate, the P-type rubber seal is clamped between the mounting seat and the pressing plate, the pressing plate is fixed on the mounting seat through a screw, and the P-type rubber seal is abutted against the wall of the other bilge closed gate.
7. The salvage engineering ship specific opening and closing cabin according to claim 1, wherein: the upper opening sealing cover door comprises an upper opening sealing cover door I, an upper opening sealing cover door II, an upper opening sealing cover door III and an upper opening sealing cover door IV, one side edge of the upper opening sealing cover door I is hinged with the side wall of the opening and closing cabin, the other side edge of the upper opening sealing cover door I is hinged with one side edge of the upper opening sealing cover door II, one side edge of the upper opening sealing cover door IV is hinged with the side wall of the opening and closing cabin, and the other side edge of the upper opening sealing cover door III is hinged with one side edge of the upper opening sealing cover door III.
8. The salvage engineering ship specific opening and closing cabin according to claim 7, wherein: the bottom surfaces of the first upper opening sealing door and the fourth upper opening sealing door are respectively hinged with a turnover hydraulic cylinder, one end of each turnover hydraulic cylinder is hinged with the first upper opening sealing door, the other end of each turnover hydraulic cylinder is hinged with the side wall of the opening and closing cabin, one end of each turnover hydraulic cylinder is hinged with the fourth upper opening sealing door, the other end of each turnover hydraulic cylinder is hinged with the side wall of the opening and closing cabin, and the turnover hydraulic cylinders drive the first upper opening sealing door and the fourth upper opening sealing door to turn.
9. The salvage engineering ship specific opening and closing cabin of claim 8, wherein: the bottom surfaces of the first upper opening sealing door and the fourth upper opening sealing door are respectively hinged with a folding oil cylinder, one end of each folding oil cylinder is hinged with the first upper opening sealing door, the other end of each folding oil cylinder is connected with an L-shaped connecting rod, the other end of each L-shaped connecting rod is connected with a rotary connecting rod, one end of each rotary connecting rod is connected with the L-shaped connecting rod, the other end of each rotary connecting rod is connected with the bottom surface of the second upper opening sealing door, the bending part of each L-shaped connecting rod is hinged with a fixing rod, and the fixing rod is arranged on the bottom surface of the first upper opening sealing door;
one end of the folding oil cylinder is hinged with the upper opening sealing cover door IV, the other end of the folding oil cylinder is connected with an L-shaped connecting rod, the other end of the L-shaped connecting rod is connected with a rotary connecting rod, one end of the rotary connecting rod is connected with the L-shaped connecting rod, the other end of the rotary connecting rod is connected with the bottom surface of the upper opening sealing cover door III, the bending part of the L-shaped connecting rod is hinged with a fixing rod, and the fixing rod is arranged on the bottom surface of the upper opening sealing cover door IV.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202310602804.8A CN116573095A (en) | 2023-05-26 | 2023-05-26 | Special opening and closing cabin for salvaging engineering ship |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202310602804.8A CN116573095A (en) | 2023-05-26 | 2023-05-26 | Special opening and closing cabin for salvaging engineering ship |
Publications (1)
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CN116573095A true CN116573095A (en) | 2023-08-11 |
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CN202310602804.8A Pending CN116573095A (en) | 2023-05-26 | 2023-05-26 | Special opening and closing cabin for salvaging engineering ship |
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CN (1) | CN116573095A (en) |
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2023
- 2023-05-26 CN CN202310602804.8A patent/CN116573095A/en active Pending
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