CN112061329A

CN112061329A - Protection device for marine vessel

Info

Publication number: CN112061329A
Application number: CN202011026241.5A
Authority: CN
Inventors: 顾新华
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-25
Filing date: 2020-09-25
Publication date: 2020-12-11

Abstract

The invention relates to the technical field of ship protection structures, and discloses a protection device for a marine ship, which comprises a ship body, wherein a protection rod is fixedly installed on the outer side of the rear end of the ship body, a protective guard is fixedly installed in the middle of the protection rod, fixed blocks are fixedly installed at the tops of two sides of the ship body respectively, one end of the outer side of each fixed block is fixedly connected with a connecting block, a buffer cylinder is fixedly installed on the other side of each connecting block, and a one-way valve is fixedly installed at each of two ends of the right side of each buffer. According to the invention, through the buffer cylinders, the buffer balls and the hydraulic buffer rods, the buffer cylinders fixed on two sides of the ship can effectively buffer collision of the coming and going, the deformation of the buffer cylinders can be effectively reduced by using a multi-buffer structure, and meanwhile, the buffer force is slowly transmitted to the ship, so that the damage of the ship body directly caused by collision is avoided, the protection effect of the ship is improved, and the stability and the reliability of the device are improved.

Description

Protection device for marine vessel

Technical Field

The invention relates to the technical field of ship protection structures, in particular to a protection device for an offshore ship.

Background

The traffic is the major artery of national economy, various transportation means are continuously developed, the ship has a long development history and is one of very important transportation means, the ship still makes great contribution to social progress and economic prosperity of human beings, but people enjoy quick, convenient and practical water transportation and are troubled by accidents frequently occurring on the ship.

The collision between the traditional ships can cause serious transportation accidents, which not only can cause economic loss and environmental damage, but also threaten the life safety of people to a certain extent, so the ships are generally provided with a positioning system to detect whether other ships exist or not, but in the severe marine environment, the positioning system is likely to have failure phenomena, so that the ships collide with other ships or reefs to cause accidents, and the traditional ships often hang or fix some cushion pads and tires for preventing the collision between the ships, so as to reduce the damage on the ship hull to the maximum extent, but the adoption of the mode has poor protection effect, the strength of the cushion is low, other ships can easily and directly extrude and deform the cushion to damage the ship hull, so that the ship is inconvenient to popularize and use, and even if the ships are provided with certain buffering measures, the impact force still has the risk of overturning the ships, the existing ship is not provided with an anti-tipping device, the safety is poor, on the other hand, the existing ship protection device is generally driven manually, the operation is complex, the ship protection device is not convenient to control and put into use quickly, the protection opportunity is delayed, and the potential safety hazard is large, so that the protection device for the marine ship is provided.

Disclosure of Invention

The invention provides a protective device for a marine vessel, which has the advantages of good protective effect, rollover prevention and automatic control, and solves the problems in the background technology.

The invention provides the following technical scheme: a protective device for a marine ship comprises a ship body, a protective rod is fixedly mounted on the outer side of the rear end of the ship body, a protective guard is fixedly mounted in the middle of the protective rod, fixed blocks are respectively and fixedly mounted at the tops of two sides of the ship body, a connecting block is fixedly connected to one end of the outer side of each fixed block, a buffer cylinder is fixedly mounted on the other side of each connecting block, check valves are respectively and fixedly mounted at two ends of the right side of each buffer cylinder, an inflation inlet is formed in the bottom of the inner side of each buffer cylinder, supporting plates are respectively and fixedly mounted on two sides of the inner part of each buffer cylinder, a hydraulic rod is fixedly connected to the other side of each supporting plate, the other end of each hydraulic rod is movably connected to each hydraulic buffer rod, buffer balls are respectively and movably connected to two sides of each hydraulic buffer, the utility model discloses a pneumatic power supply, including balancing weight, power pole, inflation bag, inflation pipe, draw-in groove, power pole's other end swing joint, the opposite side fixedly connected with inflation bag of balancing weight, inflation bag is folding to be placed in the inside of storage tank, one side fixedly connected with gas tube of inflation bag, the other end fixed connection of gas tube is on the inflator, the upper portion fixed mounting of inflator has the controller.

Preferably, the inside of hull is equipped with signal transmission device such as control end, positioning instrument and collision sensor, and this type of early warning device all can be connected with the controller to guarantee the sensitivity of anti-tilt device.

Preferably, the length of the buffer cylinder is 1.6-2m, the width of the buffer cylinder is 0.7-1m, the buffer cylinder is made of rubber, a metal tensile silk thread is arranged inside the buffer cylinder, and the buffer cylinder is of an oval structure.

Preferably, the number of the buffer cylinders is two, the flow value of the one-way valve is extremely large, and the one-way valve can exhaust before the buffer cylinder is extruded to break a zero boundary point.

Preferably, hydraulic buffer pole is equipped with three groups at least, and multiunit hydraulic buffer pole plays the effect of support through the backup pad to the stress surface of buffer cylinder.

Preferably, the buffering ball is a buffering body made of the same material as the buffering cylinder, and the buffering ball supports and protects the hydraulic buffering rod.

Preferably, the balancing weight is matched with the through groove, a sealing ring is arranged at the edge of the outer side of the balancing weight, the balancing weight is a metal block, and the length of the balancing weight is 1.5-3.5m, and the width of the balancing weight is 0.6 m.

Preferably, a protective layer is arranged on the outer side of the inflatable air bag.

Preferably, the output section of the controller is electrically connected with the input ends of the power pump and the inflator respectively, and the input end of the controller is connected with the output end of the control chamber.

The invention has the following beneficial effects:

1. according to the invention, through the buffer cylinders, the buffer balls and the hydraulic buffer rods, the buffer cylinders fixed on two sides of the ship can effectively buffer collision of the coming and going, the deformation of the buffer cylinders can be effectively reduced by using a multi-buffer structure, and meanwhile, the buffer force is slowly transmitted to the ship, so that the damage of the ship body directly caused by collision is avoided, the protection effect of the ship is improved, and the stability and the reliability of the device are improved.

2. According to the invention, through the inflator, the controller, the power pump, the inflatable air bag and the balancing weight, when the ship needs to be prevented from tipping, the power pump is directly controlled by the controller to contract, the fixing of the balancing weight is cancelled, meanwhile, the inflator quickly blows the inflatable air bag, and under the expansion of the volume, the balancing weight can be extruded out of the ship body, so that the inflatable air bag is driven to be discharged, a plurality of inflatable air bags are arranged on two sides of the ship body, the buoyancy of the ship body is increased, the ship is effectively prevented from tipping, and the stability and the reliability of the ship are improved.

2. The control end in the ship body is used for controlling the controller, so that the protection measures of a manual operation device of a shipman are avoided, and meanwhile, the protection device can be directly connected to a detection instrument or a collision sensor equipped on the ship body, so that the protection device is automatically put into use under the unmanned control condition, the safety of the ship is improved to the greatest extent, and the practicability and the reliability of the device are improved.

Drawings

FIG. 1 is a schematic view of a structural hull of the present invention;

FIG. 2 is a schematic top view of the structure of the present invention;

FIG. 3 is a schematic view of a structural buffer cylinder of the present invention;

figure 4 is a schematic cross-sectional view of the hull of the structure of the present invention.

In the figure: 1. a hull; 2. a guard bar; 3. protecting the fence; 4. a fixed block; 5. connecting blocks; 6. a buffer cylinder; 7. a one-way valve; 8. an inflation inlet; 9. a support plate; 10. a hydraulic lever; 11. a hydraulic buffer rod; 12. a buffer ball; 13. a through groove; 14. a balancing weight; 15. a card slot; 16. a power rod; 17. a power pump; 18. an inflatable air bag; 19. a storage box; 20. an inflation tube; 21. an inflator; 22. and a controller.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, a protective device for a marine vessel comprises a hull 1, wherein a control end, a positioning instrument, a collision sensor and other signal transmission devices are arranged inside the hull 1, and such early warning devices can be connected with a controller 22 to ensure the sensitivity of the anti-tipping device, the control end, the positioning instrument, the collision sensor and other signal transmission devices are arranged inside the hull 1, and such early warning devices can be connected with the controller 22 to ensure the sensitivity of the anti-tipping device, so that the anti-tipping device can be automatically started under early warning, the protective measures of a manual operation device of a crew are avoided, meanwhile, the protective device can be directly connected with a detection instrument or the collision sensor equipped with the hull 1, the protective device can be automatically put into use without being controlled by people, the safety of the marine vessel is improved to the greatest extent, and the practicability and reliability of the device are improved, the outer side of the rear end of the ship body 1 is fixedly provided with a protection rod 2, the middle part of the protection rod 2 is fixedly provided with a protective guard 3, the tops of two sides of the ship body 1 are respectively and fixedly provided with a fixed block 4, one end of the outer side of the fixed block 4 is fixedly connected with a connecting block 5, the other side of the connecting block 5 is fixedly provided with a buffer cylinder 6, the buffer cylinder 6 is 1.6-2m long and 0.7-1m wide, the buffer cylinder 6 is made of rubber, the buffer cylinder 6 is internally provided with metal tensile wires, the buffer cylinder 6 is of an oval structure, the buffer strength of the buffer cylinder 6 is guaranteed by multiple protection, meanwhile, the deformation of the buffer cylinder 6 can be effectively reduced by the aid of the built-in buffer structure, and the buffer strength is slowly transmitted to a ship, the damage to the ship body 1 is directly avoided by collision, the protection effect of the ship is improved, the stability and the reliability of the device are improved, two check valves 7 are fixedly arranged at two ends of the right side of the buffer cylinder 6 respectively, the number of the check valves 7 is two, the circulation value of the check valves 7 is extremely large, the check valves 7 can exhaust before the buffer cylinder 6 is extruded to break a zero boundary point, the number of the check valves 7 is two, the circulation value of the check valves 7 is extremely large, the check valves 7 can exhaust before the buffer cylinder 6 is extruded to break the zero boundary point, the check valves 7 can protect the buffer cylinder 6, when the buffer cylinder 6 is extruded to be burst, the check valves 7 are pressed to open, the internal gas is exhausted, the secondary buffering is realized, the recycling of the buffer cylinder 6 is convenient, the rationality and the reliability of the device are improved, the inflation inlet 8 is arranged at the bottom of the inner side of the buffer cylinder 6, the two sides inside the buffer cylinder 6 are respectively and fixedly provided with a support plate 9, the other side of the support plate 9 is fixedly connected with a hydraulic rod 10, the other end of the hydraulic rod 10 is movably connected on a hydraulic buffer rod 11, the hydraulic buffer rod 11 is at least provided with three groups, and a plurality of groups of hydraulic buffer rods 11 play a role of supporting the stress surface of the buffer cylinder 6 through the support plate 9, the hydraulic buffer rods 11 are at least provided with three groups and a plurality of groups of hydraulic buffer rods 11 play a role of supporting the stress surface of the buffer cylinder 6 through the support plate 9, so that the groups of hydraulic buffer rods 11 can play a role of supporting and buffering the buffer cylinder 6, the impact force received by the buffer cylinder 6 is effectively reduced, the normal use strength of the buffer cylinder 6 is ensured, thereby the stability and the reliability of the device are improved, the two sides of the hydraulic buffer rods 11 are respectively and movably connected with buffer balls 12, the buffer balls 12 are buffer, the buffer ball 12 supports and protects the hydraulic buffer rod 11, the buffer body made of the same material as the buffer cylinder 6 is used as the buffer ball 12, and the buffer ball 12 supports and protects the hydraulic buffer rod 11, so that the buffer ball 12 plays a role in protecting the hydraulic buffer rod 11 from stress inclination, and the hydraulic buffer rod 11 is prevented from direct compression deformation to the maximum extent, thereby improving the stability of the device, through grooves 13 positioned below the buffer cylinder 6 are respectively arranged at two sides of the ship body 1, a balancing weight 14 is movably clamped inside the through grooves 13, the balancing weight 14 is matched with the through grooves 13, a sealing ring is arranged at the edge of the outer side of the balancing weight 14, the balancing weight 14 is a metal block, the balancing weight 14 is 1.5-3.5m long and 0.6m wide, the balancing weight 14 is matched with the through grooves 13, the sealing ring is arranged at the edge of the outer side of the balancing weight 14, the balancing weight 14 is a metal block and the balancing weight, the width is 0.6m, when the ship needs to be prevented from tipping, the power pump 17 is directly controlled to contract through the controller 22, the fixing of the balancing weight 14 is cancelled, the inflator 21 is enabled to blow up the inflatable airbag 18 quickly, the balancing weight 14 can be extruded out of the ship body 1 under the expansion of the volume, and then the inflatable airbag 18 is driven to be discharged, so that the multiple inflatable airbags 18 are arranged on the two sides of the ship body 1, the buoyancy of the ship body 1 is increased, the ship is effectively prevented from tipping, the stability and the reliability of the ship are improved, the upper part of the balancing weight 14 is provided with the clamping groove 15, the power rod 16 is movably clamped in the clamping groove 15, the other end of the power rod 16 is movably connected to the power pump 17, the inflatable airbag 18 is fixedly connected to the other side of the balancing weight 14, the outer side of the inflatable airbag 18 is provided with the protective layer, the protective layer is arranged on the outer side of the inflatable airbag, the reusable inflatable airbag 18 is ensured, the strength of the inflatable airbag 18 is effectively improved, the reasonability and the reliability of the device are improved, the inflatable airbag 18 is folded and placed in the storage box 19, one side of the inflatable airbag 18 is fixedly connected with an inflation tube 20, the other end of the inflation tube 20 is fixedly connected to an inflator 21, the upper part of the inflator 21 is fixedly provided with a controller 22, the output section of the controller 22 is respectively and electrically connected with the input ends of the power pump 17 and the inflator 21, the input end of the controller 22 is connected with the output end of the control chamber, the output section of the controller 22 is respectively and electrically connected with the input ends of the power pump 17 and the inflator 21 and the input end of the controller 22 is connected with the output end of the control chamber, so that the controller 22 can control the start of the anti-tipping structure, and simultaneously, the protective device can be directly connected to a collision sensor equipped on, the protection device is automatically put into use under the unmanned control condition, the safety of the ship is improved to the maximum extent, and therefore the practicability of the device is improved.

The working principle is as follows: when the anti-tipping device is needed to be started, an external signal controls the power rod 16 to contract through the controller 22, then the inflator 21 inflates the inflatable airbag 18, the balancing weight 14 is withdrawn out of the hull 1, finally the inflatable airbag 18 forms a floating object, the buoyancy of the hull 1 is increased, when a foreign object collides with the buffer cylinder 6, the hydraulic buffer rod 11 and the buffer ball 12 buffer, and the impact force applied to the hull 1 is reduced.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Meanwhile, in the drawings of the invention, the filling pattern is only used for distinguishing the layers and is not limited at all.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A protector for marine vessels, comprising a hull (1), characterized in that: the ship body is characterized in that a protection rod (2) is fixedly mounted on the outer side of the rear end of the ship body (1), a protective guard (3) is fixedly mounted in the middle of the protection rod (2), fixed blocks (4) are respectively and fixedly mounted at the tops of two sides of the ship body (1), a connecting block (5) is fixedly connected to one end of the outer side of the fixed block (4), a buffer cylinder (6) is fixedly mounted on the other side of the connecting block (5), check valves (7) are respectively and fixedly mounted at two ends of the right side of the buffer cylinder (6), an inflation inlet (8) is arranged at the bottom of the inner side of the buffer cylinder (6), supporting plates (9) are respectively and fixedly mounted at two sides of the inner portion of the buffer cylinder (6), a hydraulic rod (10) is fixedly connected to the other side of the supporting plates (9), the other end of the hydraulic rod (10) is movably connected to, logical groove (13) that are located buffer cylinder (6) below are seted up respectively to the both sides of hull (1), the inside activity joint that leads to groove (13) has balancing weight (14), draw-in groove (15) have been seted up on the upper portion of balancing weight (14), the inside activity joint of draw-in groove (15) has power pole (16), the other end swing joint of power pole (16) is on power pump (17), gasbag (18) are aerifyd to the opposite side fixedly connected with of balancing weight (14), aerify gasbag (18) and fold the inside of placing at storage tank (19), one side fixedly connected with gas tube (20) of aerifing gasbag (18), the other end fixed connection of gas tube (20) is on inflator (21), the upper portion fixed mounting of inflator (21) has controller (22).

2. A fender for a marine vessel according to claim 1 wherein: signal transmission devices such as a control end, a positioning instrument, a collision sensor and the like are arranged in the ship body (1), and the early warning devices can be connected with the controller (22) so as to ensure the sensitivity of the anti-tipping device.

3. A fender for a marine vessel according to claim 1 wherein: the buffer cylinder (6) is 1.6-2m long and 0.7-1m wide, the buffer cylinder (6) is made of rubber, a metal tensile silk thread is arranged inside the buffer cylinder (6), and the buffer cylinder (6) is of an oval structure.

4. A fender for a marine vessel according to claim 1 wherein: the quantity of check valve (7) is equipped with two, the circulation value of check valve (7) is very big, check valve (7) can be discharged before buffer cylinder (6) extrusion breaks zero boundary point.

5. A fender for a marine vessel according to claim 1 wherein: the hydraulic buffer rods (11) are at least provided with three groups, and the multiple groups of hydraulic buffer rods (11) play a supporting role on the stress surface of the buffer cylinder (6) through the supporting plate (9).

6. A fender for a marine vessel according to claim 1 wherein: buffer ball (12) are the same buffer body with buffer cylinder (6) material, buffer ball (12) support the protection to hydraulic buffer pole (11).

7. A fender for a marine vessel according to claim 1 wherein: the balancing weight (14) is matched with the through groove (13), a sealing ring is arranged at the edge of the outer side of the balancing weight (14), the balancing weight (14) is a metal block, and the length of the balancing weight (14) is 1.5-3.5m, and the width of the balancing weight is 0.6 m.

8. A fender for a marine vessel according to claim 1 wherein: and a protective layer is arranged on the outer side of the inflatable air bag (18).

9. A fender for a marine vessel according to claim 1 wherein: the output section of the controller (22) is respectively and electrically connected with the input ends of the power pump (17) and the inflator (21), and the input end of the controller (22) is connected with the output end of the control chamber.