CN116395082A - Ship lifeboat release device - Google Patents
Ship lifeboat release device Download PDFInfo
- Publication number
- CN116395082A CN116395082A CN202310623964.0A CN202310623964A CN116395082A CN 116395082 A CN116395082 A CN 116395082A CN 202310623964 A CN202310623964 A CN 202310623964A CN 116395082 A CN116395082 A CN 116395082A
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- sliding
- pushing
- fixedly connected
- storage bin
- mounting frame
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- 230000007246 mechanism Effects 0.000 claims abstract description 21
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 3
- 230000008569 process Effects 0.000 abstract description 3
- 230000002457 bidirectional effect Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B23/00—Equipment for handling lifeboats or the like
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B23/00—Equipment for handling lifeboats or the like
- B63B23/62—Fastening or storing of boats on deck
- B63B23/66—Blocks; Chocks
- B63B23/68—Blocks; Chocks for stacking boats
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Transmission Devices (AREA)
Abstract
The invention discloses a release device of a ship lifeboat, which comprises: a carrying platform; the two storage bins are symmetrically arranged, the cross section of each storage bin is U-shaped, and the opening ends of the storage bins are arranged oppositely; the two working ends of the opening and closing mechanism are fixedly connected with the top ends of the two storage bins respectively; the pushing mechanism comprises a first pushing part and a second pushing part, the first pushing part is connected to the bottom in the storage bin in a sliding way, the second pushing part is connected to the top end of the first pushing part in a sliding way, the running direction of the first pushing part is perpendicular to the sliding direction of the storage bin, and the running direction of the second pushing part is the same as the sliding direction of the storage bin; the two second pushing-out parts are correspondingly arranged, and the lifeboat is arranged above the two second pushing-out parts. According to the invention, the lifeboat is released by the opening and closing mechanism and the first pushing-out part and the second pushing-out part in a matched manner, so that timeliness and stability in the lifeboat releasing process are ensured.
Description
Technical Field
The invention relates to the field of lifeboats, in particular to a release device for a ship lifeboat.
Background
The number of marine accidents is still high, in marine accidents, the life-saving boats are important guarantees for the life safety of personnel on the ship, and the life-saving boats have the advantages of shallow draft, portability, high maneuverability and the like, are mainly used for rescuing in flood fighting and disaster relief, and can also be used for on-water investigation, patrol and the like; the ship can be driven by an outboard motor or can be rowed by a paddle, and a plurality of life boats are assembled on the ship in the sea-going operation.
The whole weight of the lifeboats is generally lighter, and in order to achieve the purpose of better fixation, each lifeboat is generally provided with an independent fixing device, but in order to better fix the lifeboats, the structure of the device is generally complex, the process is complex in release, and the lifeboats cannot be stably released when encountering emergency.
Disclosure of Invention
The invention aims to provide a ship lifeboat release device which is used for solving the problems existing in the prior art.
In order to achieve the above object, the present invention provides the following solutions: the invention provides a release device of a ship lifeboat, comprising:
a carrying platform;
the storage bins are symmetrically arranged, the cross section of each storage bin is U-shaped, and the opening ends of the storage bins are arranged oppositely;
the opening and closing mechanism is arranged at the top end of the bearing table, and two working ends of the opening and closing mechanism are respectively and fixedly connected with the top ends of the two storage bins;
the pushing mechanisms are arranged in the two storage bins respectively; the pushing mechanism comprises a first pushing part and a second pushing part, the first pushing part is connected to the bottom in the storage bin in a sliding manner, the second pushing part is connected to the top end of the first pushing part in a sliding manner, the running direction of the first pushing part is perpendicular to the sliding direction of the storage bin, and the running direction of the second pushing part is the same as the sliding direction of the storage bin; the two second pushing-out parts are correspondingly arranged, and the lifeboat is arranged above the two second pushing-out parts.
According to the ship lifeboat release device provided by the invention, the opening and closing mechanism comprises the mounting frame fixedly connected to the top end of the bearing table, the mounting frame is of a T-shaped structure, the top end of the mounting frame is fixedly connected with two power arms, the two power arms are symmetrically arranged, an included angle is formed between the two power arms, the included angle between the two power arms is an obtuse angle, clamping blocks are respectively and slidably clamped on the two power arms, first telescopic rods are respectively and fixedly connected to the clamping blocks, and the bottom ends of the first telescopic rods are fixedly connected with the top end of the storage bin; and the mounting frame is provided with a power assembly, and the two clamping blocks are hinged with the power assembly.
According to the ship lifeboat release device provided by the invention, the power assembly comprises the screw rod vertically and rotatably connected to the mounting frame, the screw rod is in threaded connection with the sliding block, the sliding block is in sliding connection with the mounting frame, the two sides of the sliding block are respectively and fixedly connected with the second telescopic rods, the second telescopic rods are horizontally arranged, one end of each second telescopic rod is hinged with the clamping block, and the driving assembly is arranged on the mounting frame and is in transmission fit with the screw rod.
According to the ship lifeboat release device provided by the invention, the driving assembly comprises the driving motor fixedly connected to the mounting frame, the output shaft of the driving motor is fixedly connected with the driving bevel gear, the top end of the screw is fixedly connected with the driven bevel gear, and the driving bevel gear is meshed with the driven bevel gear.
According to the ship lifeboat release device provided by the invention, the T-shaped sliding groove is formed in the clamping block, the limiting block is fixedly connected to the power arm, the limiting block is matched with the T-shaped sliding groove, and the clamping block is in limiting sliding fit with the power arm through the T-shaped sliding groove and the limiting block.
According to the ship lifeboat release device provided by the invention, the first pushing-out part comprises the base plate, the bottom of the inner wall of the storage bin is provided with a plurality of first sliding rails, the plurality of first sliding rails are arranged in parallel, the base plate is arranged on the sliding rails, the base plate is slidably connected in the storage bin through the sliding rails, and the second pushing-out part is slidably connected to the top surface of the base plate;
according to the ship lifeboat release device provided by the invention, the second push-out part comprises the bearing plate, the bottom surface of the bearing plate is provided with a plurality of second sliding rails in parallel, one ends of the second sliding rails are hinged with the top surface of the base plate, and the bearing plate is in sliding connection with the base plate through the second sliding rails;
lifting assembly is installed to the backing plate top surface, lifting assembly include with second slide rail other end fixed connection's connecting plate, connecting plate bottom surface sliding hinge has two articulated bars, two the middle part of articulated bar is articulated, the top surface fixedly connected with two-way telescopic link of backing plate, two ends of two-way telescopic link respectively with two the bottom of articulated bar is articulated.
According to the ship lifeboat release device provided by the invention, the through groove is formed in the middle of the bearing plate, the plurality of sliding rollers are rotationally connected in the through groove, the plurality of sliding rollers are arranged in parallel, and the axes of the sliding rollers are positioned in the same horizontal plane.
According to the ship lifeboat release device provided by the invention, the storage bin is internally provided with a plurality of buffer air bags, and the buffer air bags are arranged on the inner wall of the storage bin.
The invention discloses the following technical effects:
when the rescue device is used, the two storage bins are controlled to be separated through the opening and closing mechanism, when the two storage bins slide on the top surface of the bearing table, the first pushing-out part synchronously extends to control the rescue boat to be in a relatively forbidden state, and after the two storage bins slide to a preset position, the second pushing-out part pushes out to release the rescue boat from the storage bins, otherwise, the rescue boat can be retracted into the storage bins.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of a release device for a marine life boat according to the present invention;
FIG. 2 is an enlarged view of FIG. 1 at A;
FIG. 3 is a schematic diagram showing the matching relationship between the power arm and the clamping block according to the present invention;
FIG. 4 is a schematic view of a carrier plate according to the present invention;
fig. 5 is a schematic structural view of the lifting assembly of the present invention.
1, a bearing table; 2. a storage bin; 3. a mounting frame; 4. a power arm; 5. a clamping block; 6. a first telescopic rod; 7. a screw; 8. a slide block; 9. a second telescopic rod; 10. a driving motor; 11. driving a bevel gear; 12. a driven bevel gear; 13. a limiting block; 14. a backing plate; 15. a first slide rail; 16. a carrying plate; 17. a second slide rail; 18. a connecting plate; 19. a hinge rod; 20. a bidirectional telescopic rod; 21. a slide roller; 22. and a buffer air bag.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In order that the above-recited objects, features and advantages of the present invention will become more readily apparent, a more particular description of the invention will be rendered by reference to the appended drawings and appended detailed description.
Referring to fig. 1 to 4, the present invention provides a release device for a ship lifeboat, comprising:
a carrying platform 1;
the two storage bins 2 are symmetrically arranged, the cross section of the storage bins 2 is U-shaped, and the opening ends of the storage bins 2 are oppositely arranged;
the opening and closing mechanism is arranged at the top end of the bearing table 1, and two working ends of the opening and closing mechanism are respectively and fixedly connected with the top ends of the two storage bins 2;
the two pushing mechanisms are respectively arranged in the two storage bins 2; the pushing mechanism comprises a first pushing part and a second pushing part, the first pushing part is connected to the bottom in the storage bin 2 in a sliding way, the second pushing part is connected to the top end of the first pushing part in a sliding way, the running direction of the first pushing part is perpendicular to the sliding direction of the storage bin 2, and the running direction of the second pushing part is the same as the sliding direction of the storage bin 2; the two second pushing-out parts are correspondingly arranged, and the lifeboat is arranged above the two second pushing-out parts.
When the rescue device is used, the two storage bins 2 are controlled to be separated through the opening and closing mechanism, when the two storage bins 2 slide on the top surface of the bearing table 1, the first pushing-out part synchronously extends to control the rescue boat to be in a relatively forbidden state, and after the two storage bins 2 slide to a preset position, the second pushing-out part pushes out to release the rescue boat from the storage bins 2, otherwise, the rescue boat can be retracted into the storage bins 2.
Further optimizing scheme, the opening and closing mechanism comprises a mounting frame 3 fixedly connected to the top end of the bearing table 1, the mounting frame 3 is of a T-shaped structure, two power arms 4 are fixedly connected to the top end of the mounting frame 3, the two power arms 4 are symmetrically arranged, an included angle is formed between the two power arms 4, the included angle between the two power arms 4 is an obtuse angle, clamping blocks 5 are respectively and slidably clamped on the two power arms 4, first telescopic rods 6 are respectively and fixedly connected to the clamping blocks 5, and the bottom ends of the first telescopic rods 6 are fixedly connected to the top end of the storage bin 2; and a power assembly is arranged on the mounting frame 3, and two clamping blocks 5 are hinged with the power assembly. The mounting bracket 3 sets up in the rear of storage bin 2, avoids appearing the motion interference with storage bin 2 between.
Further optimizing scheme, power pack includes vertical screw rod 7 of swivelling joint on mounting bracket 3, and threaded connection has slider 8 on the screw rod 7, and slider 8 sliding connection is on mounting bracket 3, and slider 8 both sides are fixedly connected with second telescopic link 9 respectively, and second telescopic link 9 level sets up, and the one end and the fixture block 5 of second telescopic link 9 are articulated, installs drive assembly on the mounting bracket 3, drive assembly and screw rod 7 transmission cooperation.
Further optimizing scheme, the drive assembly includes driving motor 10 of fixed connection on mounting bracket 3, and driving motor 10's output shaft fixedly connected with drive bevel gear 11, the top fixedly connected with driven bevel gear 12 of screw rod 7, drive bevel gear 11 and driven bevel gear 12 meshing.
Further optimizing scheme has offered T type spout on the fixture block 5, and power arm 4 is last fixedly connected with stopper 13, stopper 13 and T type spout looks adaptation, and fixture block 5 passes through T type spout, stopper 13 and power arm 4 spacing sliding fit.
Further optimizing scheme, first ejecting portion includes backing plate 14, and a plurality of first slide rail 15 are installed to storage bin 2 inner wall bottom, and a plurality of first slide rail 15 parallel arrangement, backing plate 14 are installed on the slide rail, and backing plate 14 passes through slide rail sliding connection in storage bin 2, and second ejecting portion sliding connection is at backing plate 14 top surface. The first pushing-out part and the opening and closing mechanism are matched to control the relative position of the lifeboat, so that when the relative position of the storage bin 2 changes, the lifeboat can be in a relatively static state, and the stability in the releasing process is ensured.
The first slide rail 15 and the second slide rail 17 are linear electric slide rails with higher stability in the prior art.
In a further optimized scheme, the second pushing-out part comprises a bearing plate 16, a plurality of second sliding rails 17 are arranged on the bottom surface of the bearing plate 16 in parallel, one ends of the second sliding rails 17 are hinged with the top surface of the backing plate 14, and the bearing plate 16 is in sliding connection with the backing plate 14 through the second sliding rails 17;
the lifting assembly is installed to the top surface of backing plate 14, and lifting assembly includes the connecting plate 18 with second slide rail 17 other end fixed connection, and connecting plate 18 bottom surface sliding hinge has two articulated bars 19, and the middle part of two articulated bars 19 is articulated, and the top surface fixedly connected with two-way telescopic link 20 of backing plate 14, two ends of two-way telescopic link 20 are articulated with the bottom of two articulated bars 19 respectively.
The first pushing-out part is arranged to push out the lifeboat and provide a slidable angle for the lifeboat when the lifeboat is still in a forbidden state after the storage bin 2 is opened, so that the lifeboat slides out.
When the lifeboats need to be retracted, the first sliding rail 15 is used for controlling the backing plates 14 and the bearing plates 16 on the backing plates 14 to slide out, then the lifeboats are placed on the two bearing plates 16, then the driving motor 10 drives the driving bevel gear 11 to rotate, so that the driven bevel gear 12 is driven to rotate, the driven bevel gear 12 drives the screw rod 7 to rotate, the screw rod 7 rotates to drive the sliding block 8 to slide on the mounting frame 3, when the sliding block 8 slides upwards, the length of the second telescopic rod 9 is reduced, the two first telescopic rods 6 are pulled to move towards the directions approaching to each other by the clamping blocks 5, so that the accommodating bins 2 are retracted, and meanwhile, the first sliding rail 15 is retracted into the accommodating bins 2 along with the approaching of the two accommodating bins 2; when the lifeboat needs to be released, the screw 7 is driven to rotate through the driven bevel gear 12, the screw 7 rotates to drive the sliding block 8 to slide on the mounting frame 3, the sliding block 8 slides downwards, the second telescopic rod 9 stretches, the two first telescopic rods move away from each other, so that the two storage bins 2 are separated, meanwhile, the first sliding rail 15 stretches out, the lifeboat is guaranteed to be in a forbidden state, then the second telescopic rod 9 stretches out, the lifeboat is sent out, the bidirectional telescopic rod 20 withdraws, so that one side of the bearing plate 16 is lifted, a sliding-out angle is provided for the lifeboat, the lifeboat slides out, and then the retraction is closed in the mode.
In a further optimization scheme, a through groove is formed in the middle of the bearing plate 16, a plurality of sliding rollers 21 are connected in a rotary mode in the through groove, the sliding rollers 21 are arranged in parallel, and the axes of the sliding rollers 21 are located in the same horizontal plane. The arrangement of the slide roller 21 facilitates the escape of the lifeboat out of the device, thus realizing the function of quick release. Simultaneously, the chain wheels can be arranged on the sliding roller 21, a plurality of chain wheels are connected in series through a chain, and then a motor is arranged to drive the chain wheels to rotate, so that the release speed of the lifeboats is controlled, and meanwhile, the lifeboats can be ensured not to slide due to the sliding roller 21 after the storage bin 2 is opened.
Further optimizing scheme is provided with a plurality of buffer air bags 22 in the storage bin 2, and the buffer air bags 22 are arranged on the inner wall of the storage bin 2. The buffer air bag 22 is arranged to avoid collision between the lifeboat and the inner wall of the storage bin 2 caused by shaking, so that the lifeboat is damaged.
In the description of the present invention, it should be understood that the terms "longitudinal," "transverse," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present invention, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.
The above embodiments are only illustrative of the preferred embodiments of the present invention and are not intended to limit the scope of the present invention, and various modifications and improvements made by those skilled in the art to the technical solutions of the present invention should fall within the protection scope defined by the claims of the present invention without departing from the design spirit of the present invention.
Claims (9)
1. A marine life boat release device, comprising:
a carrying platform (1);
the storage bins (2) are symmetrically arranged, the cross section of each storage bin (2) is U-shaped, and the open ends of the storage bins (2) are oppositely arranged;
the opening and closing mechanism is arranged at the top end of the bearing table (1), and two working ends of the opening and closing mechanism are respectively and fixedly connected with the top ends of the two storage bins (2);
the pushing mechanisms are arranged in two storage bins (2); the pushing mechanism comprises a first pushing part and a second pushing part, the first pushing part is connected to the bottom in the storage bin (2) in a sliding manner, the second pushing part is connected to the top end of the first pushing part in a sliding manner, the running direction of the first pushing part is perpendicular to the sliding direction of the storage bin (2), and the running direction of the second pushing part is the same as the sliding direction of the storage bin (2); the two second pushing-out parts are correspondingly arranged, and the lifeboat is arranged above the two second pushing-out parts.
2. A marine life boat release according to claim 1, wherein: the opening and closing mechanism comprises a mounting frame (3) fixedly connected to the top end of the bearing table (1), the mounting frame (3) is of a T-shaped structure, two power arms (4) are fixedly connected to the top end of the mounting frame (3), the two power arms (4) are symmetrically arranged, an included angle is formed between the two power arms (4), the included angle between the two power arms (4) is an obtuse angle, clamping blocks (5) are respectively and slidably clamped on the two power arms (4), first telescopic rods (6) are respectively and fixedly connected to the clamping blocks (5), and the bottom ends of the first telescopic rods (6) are fixedly connected with the top ends of the storage bins (2); and the mounting frame (3) is provided with a power assembly, and the two clamping blocks (5) are hinged with the power assembly.
3. A marine life boat release according to claim 2, wherein: the power assembly comprises a screw (7) vertically rotatably connected to the mounting frame (3), a sliding block (8) is connected to the screw (7) in a threaded mode, the sliding block (8) is slidably connected to the mounting frame (3), second telescopic rods (9) are fixedly connected to two sides of the sliding block (8) respectively, the second telescopic rods (9) are horizontally arranged, one end of each second telescopic rod (9) is hinged to the corresponding clamping block (5), and a driving assembly is mounted on the mounting frame (3) and matched with the screw (7) in a transmission mode.
4. A marine life boat release as claimed in claim 3 wherein: the driving assembly comprises a driving motor (10) fixedly connected to the mounting frame (3), an output shaft of the driving motor (10) is fixedly connected with a driving bevel gear (11), the top end of the screw rod (7) is fixedly connected with a driven bevel gear (12), and the driving bevel gear (11) is meshed with the driven bevel gear (12).
5. A marine life boat release according to claim 2, wherein: the T-shaped sliding groove is formed in the clamping block (5), a limiting block (13) is fixedly connected to the power arm (4), the limiting block (13) is matched with the T-shaped sliding groove, and the clamping block (5) is in limiting sliding fit with the power arm (4) through the T-shaped sliding groove.
6. A marine life boat release according to claim 1, wherein: the first pushing-out part comprises a base plate (14), a plurality of first sliding rails (15) are arranged at the bottom of the inner wall of the storage bin (2), the first sliding rails (15) are arranged in parallel, the base plate (14) is arranged on the sliding rails, the base plate (14) is in the storage bin (2) through sliding connection of the sliding rails, and the second pushing-out part is in sliding connection with the top surface of the base plate (14).
7. A marine life boat release as claimed in claim 6, wherein: the second pushing-out part comprises a bearing plate (16), a plurality of second sliding rails (17) are arranged on the bottom surface of the bearing plate (16) in parallel, one ends of the second sliding rails (17) are hinged with the top surface of the base plate (14), and the bearing plate (16) is in sliding connection with the base plate (14) through the second sliding rails (17);
lifting assembly is installed to backing plate (14) top surface, lifting assembly include with connecting plate (18) of second slide rail (17) other end fixed connection, connecting plate (18) bottom surface sliding hinge has two articulated bars (19), two the middle part of articulated bars (19) is articulated, the top surface fixedly connected with two-way telescopic link (20) of backing plate (14), the both ends of two-way telescopic link (20) respectively with two the bottom of articulated bars (19) is articulated.
8. A marine life boat release according to claim 7, wherein: the bearing plate (16) is characterized in that a through groove is formed in the middle of the bearing plate, a plurality of sliding rollers (21) are connected in the through groove in a rotating mode, the sliding rollers (21) are arranged in parallel, and the axes of the sliding rollers (21) are located in the same horizontal plane.
9. A marine life boat release according to claim 1, wherein: a plurality of buffer air bags (22) are arranged in the storage bin (2), and the buffer air bags (22) are arranged on the inner wall of the storage bin (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310623964.0A CN116395082A (en) | 2023-05-29 | 2023-05-29 | Ship lifeboat release device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310623964.0A CN116395082A (en) | 2023-05-29 | 2023-05-29 | Ship lifeboat release device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116395082A true CN116395082A (en) | 2023-07-07 |
Family
ID=87016377
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310623964.0A Pending CN116395082A (en) | 2023-05-29 | 2023-05-29 | Ship lifeboat release device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116395082A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117571079A (en) * | 2024-01-12 | 2024-02-20 | 常州玻璃钢造船厂有限公司 | Detection equipment for ship and working method thereof |
-
2023
- 2023-05-29 CN CN202310623964.0A patent/CN116395082A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117571079A (en) * | 2024-01-12 | 2024-02-20 | 常州玻璃钢造船厂有限公司 | Detection equipment for ship and working method thereof |
| CN117571079B (en) * | 2024-01-12 | 2024-03-22 | 常州玻璃钢造船厂有限公司 | Detection equipment for ship and working method thereof |
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