CN115107938B - Multi-angle diffusion type unloading protection structure for protecting wharfboat side - Google Patents

Multi-angle diffusion type unloading protection structure for protecting wharfboat side Download PDF

Info

Publication number
CN115107938B
CN115107938B CN202210963212.4A CN202210963212A CN115107938B CN 115107938 B CN115107938 B CN 115107938B CN 202210963212 A CN202210963212 A CN 202210963212A CN 115107938 B CN115107938 B CN 115107938B
Authority
CN
China
Prior art keywords
movable
rod
value
ship
pole
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202210963212.4A
Other languages
Chinese (zh)
Other versions
CN115107938A (en
Inventor
吴鹏
王坤
王文清
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Yangzhou Hairun Shipbuilding Co ltd
Original Assignee
Yangzhou Hairun Shipbuilding Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Yangzhou Hairun Shipbuilding Co ltd filed Critical Yangzhou Hairun Shipbuilding Co ltd
Priority to CN202210963212.4A priority Critical patent/CN115107938B/en
Publication of CN115107938A publication Critical patent/CN115107938A/en
Application granted granted Critical
Publication of CN115107938B publication Critical patent/CN115107938B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B63SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63BSHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B35/00Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for
    • B63B35/34Pontoons
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B63SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63BSHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B43/00Improving safety of vessels, e.g. damage control, not otherwise provided for
    • B63B43/18Improving safety of vessels, e.g. damage control, not otherwise provided for preventing collision or grounding; reducing collision damage
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A30/00Adapting or protecting infrastructure or their operation
    • Y02A30/30Adapting or protecting infrastructure or their operation in transportation, e.g. on roads, waterways or railways

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Actuator (AREA)
  • Casings For Electric Apparatus (AREA)

Abstract

The application discloses a multi-angle diffusion type unloading protection structure for protecting a wharf boat side, which relates to the technical field of wharf boat side protection and comprises an electric installation cabinet, wherein a fixed node rod is arranged at the upper end of the electric installation cabinet, a movable node rod is arranged at one end of the fixed node rod, a movable rod and a telescopic gas rod are respectively arranged between the fixed node rod and the movable node rod, and the movable rod is in sliding connection with the telescopic gas rod at the inner position of the telescopic gas rod. In the process of being put into use, the ship landing conditions with different landing speeds can be accepted, the ship landing requirements with different landing speeds can be met in the process of accepting the ship's impact ', the impact force is decomposed into forces in multiple directions in the process of accepting the ship's impact, the acting force born by the wharf boat side can be reduced, the reaction force transmitted to the ship can be reduced, and the ship can be ensured to be stably close to the wharf boat side.

Description

Multi-angle diffusion type unloading protection structure for protecting wharfboat side
Technical Field
The application relates to the technical field of pontoon board protection, in particular to a multi-angle diffusion type unloading protection structure for pontoon board protection.
Background
In order to ensure stable stopping of the ship, a protective buffer structure is additionally arranged on the shore, and for the wharf, the wharf is used as an unpowered ship for pedestrians/cargoes to pass through, and in the process of approaching the wharf, the side of the wharf is used as a main bearing body for the collision of the ship in the approaching process, so that a rubber protective cushion sleeve is additionally arranged at the side of the wharf.
It should be noted that: the form of utilizing rubber elasticity and barometric pressure as the speed reduction buffer structure is comparatively single, can't deal with the boats and ships demand of different coasting speeds, for example the impact that the too fast coasting speed produced exceeds the atress upper limit of protection pad cover, can bring direct damage to the wharf's deck, perhaps boats and ships when being close to the wharf's deck with lower speed, the boats and ships still have another in-process that resets between being close to the wharf until this process of stopping completely, mainly come from rubber self elasticity and barometric pressure, after the boats and ships stop, the reaction that is produced by resilience and barometric pressure can drive boats and ships reverse movement a section distance.
In addition, when the ship approaches the pontoon until the ship stops, the generated reaction force (inertial force) directly acts on the ship, and the larger the mass of the ship is, the larger the generated inertial force is, and the passengers/goods on the ship tilt forward due to the inertial force, so that the passengers on the ship are uncomfortable.
The application provides a solution to the technical problem.
Disclosure of Invention
The application aims to provide a multi-angle diffusion type unloading protection structure for protecting a wharf boat side, which can accept the ship landing conditions of different landing speeds in the process of being put into use, can meet the ship landing requirements of different landing speeds in the process of receiving the ship 'impact', can decompose the 'impact force' into forces in multiple directions in the process of receiving the ship 'impact', can reduce the acting force borne by the wharf boat side, can also reduce the reaction force (inertia force) transmitted to the ship, and ensures that the ship can be stably close to the wharf boat side.
The aim of the application can be achieved by the following technical scheme: the electric installation cabinet comprises an electric installation cabinet, wherein a fixed node rod is arranged at the upper end of the electric installation cabinet, a movable node rod is arranged at one end of the fixed node rod, a movable rod and a telescopic air rod are respectively arranged between the fixed node rod and the movable node rod, the movable rod is in sliding connection at the inner position of the telescopic air rod, and the tail ends of the movable rod and the telescopic air rod are respectively welded at the central point of the outer wall of the movable node rod and the fixed node rod, which are close to each other;
the fixed and movable crank arms are hinged with each other, the two movable crank arms are distributed along mirror symmetry, the two movable crank arms are hinged at one end position close to each other, the cross section formed by the two movable crank arms, the movable rod and the telescopic air rod is inverted triangle, the movable crank arm is provided with a force unloading structure, the upper end of the fixed crank arm is provided with a component force structure, the force unloading structure comprises a floating ball, two flat bottom baffles arranged on the upper surface of the movable crank arm and a plurality of bent springs arranged at positions between the two flat bottom baffles, one end of each flat bottom baffle close to each other is provided with a bending part, a straight rod which is vertically distributed is fixedly arranged at the position right above the floating ball, the electric telescopic device is characterized in that a connecting joint sleeve is welded at the upper end of the straight rod, the connecting joint sleeve is rotatably connected at the hinged positions of the two movable crank arms, the component force structure comprises a protection box, an electric telescopic cylinder and a displacement sensor, wherein the protection box, the electric telescopic cylinder and the displacement sensor are arranged on the fixed joint rod, a top rod is arranged at the output end of the electric telescopic cylinder and on the movable joint rod, electromagnetic suction cups are arranged at one ends of the top rods, which are close to each other, and at the tail end positions of the movable joint rod, the top rod on the electric telescopic cylinder penetrates through the displacement sensor, a resistance conducting wire rod is arranged on the displacement sensor, and an electric contact block is arranged on the top rod on the electric telescopic cylinder and is in contact with the resistance conducting wire rod.
Further provided is that: the bending part is fixedly connected with the connecting joint sleeve, movable sliding blocks are fixedly installed on the lower surface positions of the flat bottom baffle plates, inner cavities matched with the movable sliding blocks are formed in the movable crank arms, limiting sliding grooves are formed in the inner wall positions of two sides of the inner cavities, and guide wheels matched with the limiting sliding grooves are rotatably installed on the center point positions of two sides of the movable sliding blocks.
Further provided is that: the outer surface of the lower end of the floating ball is provided with a plurality of trapping balls, the outer part of the floating ball is connected with an air pipe, and the tail end of the air pipe extends to the inner part of the telescopic air rod.
Further provided is that: the inside upper inner wall and the lower inner wall of floater all are provided with the bonding and have vertical support baffle, two the outer wall central point position that vertical support baffle is close to each other all installs the telescopic tube cover, and installs the arc reed between two vertical support baffles, the arc reed is annular evenly arranged along the centre of a circle point of floater, two slidable mounting has the telescopic link between the telescopic tube cover.
Further provided is that: the movable joint rod is characterized in that an electromagnetic chuck arranged on the top position rod is fixedly connected with the top position rod, a movable ball is welded at the central point of the electromagnetic chuck on the movable joint rod, a semi-ball sleeve is fixedly arranged at the central point of the outer wall of the tail end of the movable joint rod, the movable ball is in sliding connection with the inside of the semi-ball sleeve, and a rubber gasket is adhered to the outside of each electromagnetic chuck.
Further provided is that: the folding net pipe is arranged on the outer wall of one side of the fixed node rod and the movable node rod, which are close to each other, and the movable rod and the telescopic air rod are positioned in the folding net pipe.
Further provided is that: the displacement sensor and the electric telescopic cylinder comprise the following parts in the operation process:
a first part: after the electromagnetic chuck on the movable joint rod contacts the ship, the movable joint rod moves to the fixed joint rod, wherein the top position rod on the fixed joint rod moves to the electric telescopic cylinder, the moving distance of the electric contact block on the resistance transmission wire rod is L, the time T which is elapsed when the electric contact block moves by the distance L is recorded, and the L value and the T value are sent to the electric installation cabinet;
a second part: combining the L value and the T value, calculating the moving speed of the movable joint rod according to V=L/T, taking the V value as the speed, combining the first part, respectively measuring a plurality of groups of L values and T values, calculating a plurality of groups of V values, and establishing a simulation formula: f=n×v, wherein the value of V is taken as the X axis, the value of F is taken as the Y axis, and a linear coordinate system is established, wherein the value of N is a constant coefficient;
third section: in the second part, a pressure sensor is arranged on an electromagnetic chuck on a top rod on a fixed joint rod and used for detecting the impact force value received by the electromagnetic chuck on the position, the pressure value sensed by the pressure sensor is an F value, the F value is the impact force value received by the electromagnetic chuck on the fixed joint rod, so that the F value under the corresponding V value is obtained, and the average value of the N value is taken through N=F/V, so that a calculation formula of F=N=V is obtained and is input into an electric installation cabinet;
fourth part: in the ship impact movable joint rod, a part of impact force is buffered by the force unloading structure, and the rest impact force acts on the electric motorOn a top rod on the telescopic cylinder, the electric contact block is driven to move for a certain distance, the actual impact force F value is calculated according to V=L/T and F=N, and the electric installation cabinet controls the electric telescopic cylinder to provide a reverse force F opposite to the impact force n Reverse force F n Is smaller than the F value and gradually decreases.
The application has the following beneficial effects:
the whole device is installed on the wharf boat position in the use, and when boats and ships "strike" wharf boat, boats and ships are at first adsorbed by electromagnetic chuck wherein to drive movable joint pole and remove to fixed joint pole department, thereby drive two movable crank arm and slowly fold down, in this process, divide into following part and unload the power:
the method comprises the following steps: the movable rod slides in the telescopic air rod, and the impact force is buffered by utilizing the air pressure;
and two,: when the movable crank arm is bent downwards and folded, the impact force is buffered by elasticity under the action of a plurality of bent springs, and in addition, the floating ball in the movable crank arm is gradually sunk, so that the impact force is neutralized by utilizing the buoyancy between the floating ball and the water surface;
and thirdly,: when the movable rod and the telescopic air rod move mutually, the movable rod and the telescopic air rod form an inflator structure, and the air pipe is used for inflating the interior of the floating ball, so that the trapped air ball is inflated, the buoyancy is increased, the impact force can be better buffered, and the impact force actually applied to the wharf boat is smaller;
2. when the ship 'bumps' on the wharf, the electric telescopic cylinder and the displacement sensor can be combined to calculate the actual impact force value of the ship during the process of bumping the wharf, and the electric telescopic cylinder is used for applying opposite force to enable the ship to be stably close to the wharf in combination with the actual impact force value.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present application, 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 multi-angle diffusion type unloading protection structure for protecting a pontoon board according to the application;
FIG. 2 is a schematic view of the movable and fixed node members of the multi-angle diffusion type unloading protection structure for protecting the sides of a pontoon according to the application;
FIG. 3 is a schematic view of a movable crank arm member in a multi-angle diffusion type unloading protection structure for protecting a pontoon side according to the application;
FIG. 4 is a cross-sectional view of the movable crank and float members of FIG. 3 in a multi-angle diffusion type unloading protection configuration for pontoon side protection according to the application;
FIG. 5 is a disassembled view of the floating ball component of FIG. 4 in a multi-angle diffusion type unloading force protection structure for protecting a wharf boat side according to the present application;
fig. 6 is a cut-away view of a protective box component in a multi-angle diffusion type unloading protection structure for pontoon board protection according to the application.
In the figure: 1. an electrical installation cabinet; 2. fixing the joint rod; 3. a movable node rod; 301. an electromagnetic chuck; 302. a movable ball; 303. a rubber gasket; 304. a hemispherical sleeve; 4. a movable crank arm; 401. an inner cavity; 402. limiting sliding grooves; 5. a floating ball; 6. a trapping balloon; 7. folding the network management; 701. a movable rod; 702. a telescopic air rod; 703. an air pipe; 801. a curved spring; 802. a flat bottom baffle; 803. a movable slide block; 804. a guide wheel; 805. a bending part; 901. connecting the joint sleeve; 902. arc reed; 903. a straight rod; 904. a vertical support baffle; 905. a telescopic pipe sleeve; 906. a telescopic rod; 10. a protection box; 1001. a top position rod; 1002. an electric telescopic cylinder; 1003. a displacement sensor; 1004. a resistance conduction wire rod; 1005. and an electrical contact block.
Detailed Description
The technical solutions of the present application will be clearly and completely described in connection with the embodiments, and it is obvious that the described embodiments are only some embodiments of the present application, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.
Example 1
The wharf boat is used as a powerless boat for transferring pedestrians and cargoes, when approaching the wharf boat, in order to protect the boat and reduce the speed of the boat, the current simplest mode is to add a rubber protection structure at the boat side positions of the boat and the wharf boat, and reduce the landing speed of the boat by using the rebound resilience of rubber materials and the pressure difference inside the rubber material, but the control mode in the process is single, and the impact force generated in the approaching process of the boat can directly act on the wharf boat, so the following technical structure is provided:
referring to fig. 1, 2 and 3, the electric installation cabinet comprises an electric installation cabinet 1, wherein a fixed joint rod 2 is arranged at the upper end position of the electric installation cabinet 1, a movable joint rod 3 is arranged at one end position of the fixed joint rod 2, a movable rod 701 and a telescopic air rod 702 are respectively arranged between the fixed joint rod 2 and the movable joint rod 3, the movable rod 701 is in sliding connection with the telescopic air rod 702 at the inner position, and the tail ends of the movable rod 701 and the telescopic air rod 702 are respectively welded at the central point position of the outer wall, close to each other, of the movable joint rod 3 and the fixed joint rod 2;
the fixed joint rod 2 and the movable joint rod 3 are hinged with movable crank arms 4, the two movable crank arms 4 are distributed along mirror symmetry, the two movable crank arms 4 are hinged at one end position close to each other, the cross section formed by the two movable crank arms 4, the movable rod 701 and the telescopic air rod 702 is in an inverted triangle shape, the movable crank arms 4 are provided with a force unloading structure, and the upper end of the fixed joint rod 2 is provided with a component force structure.
The force unloading structure comprises a floating ball 5, two flat bottom baffles 802 arranged on the upper surface of a movable crank arm 4 and a plurality of bent springs 801 arranged at positions between the two flat bottom baffles 802, wherein a bending part 805 is arranged at one end of each flat bottom baffle 802, which is close to each other, a straight rod 903 which is vertically distributed is fixedly arranged at a position right above the floating ball 5, a connecting joint sleeve 901 is welded at the upper end of the straight rod 903, and the connecting joint sleeve 901 is rotationally connected at a hinged position on the two movable crank arms 4.
The bending part 805 is fixedly connected with the connecting joint sleeve 901, movable sliding blocks 803 are fixedly arranged on the lower surface positions of the two flat bottom baffles 802, inner cavities 401 matched with the movable sliding blocks 803 are formed in the two movable crank arms 4, limit sliding grooves 402 are formed in the inner wall positions of the two sides of the inner cavities 401, guide wheels 804 matched with the limit sliding grooves 402 are rotatably arranged on the center point positions of the two sides of the two movable sliding blocks 803, a folding net pipe 7 is arranged on the outer wall of one side, close to each other, of the fixed joint rod 2 and the movable joint rod 3, and the movable rod 701 and the telescopic air rod 702 are positioned in the folding net pipe 7.
Working principle: when the whole device is put into use, the ship gradually approaches to the wharf side of the wharf by using the electric installation cabinet 1, the electromagnetic chuck 301 on the movable joint rod 3 is firstly adsorbed on the outer side of the ship, the impact force in the ship approaching process drives the movable joint rod 3 to move to the fixed joint rod 2, and the movable crank arm 4 positioned on the movable joint rod 3 and the fixed joint rod 2 is bent and folded along the downward direction;
during the bending and folding process of the movable crank arm 4, the inclination angle of the two flat bottom baffles 802 is smaller and smaller, so that the bending spring 801 between the two baffles is compressed, and a part of impact force is absorbed by the bending spring 801;
it should be noted that: the movable sliding blocks 803 are arranged on the two flat bottom baffles 802 and can move in the inner cavity 401, so that no matter how the movable crank arms 4 are bent and folded, the flat bottom baffles 802 only change angles and cannot change displacement, and the floating ball 5 can be kept in a relatively vertical position;
when the movable joint lever 3 moves toward the fixed joint lever 2, the movable lever 701 also moves inside the telescopic air lever 702, and a part of the impact force can be "absorbed" by the change in the air pressure inside the telescopic air lever 702.
Example 2
This section is a further description and optimization of the first embodiment, and in the technical features described in the foregoing, the "impact force" will still act on the side of the pontoon when the vessel hits the side of the pontoon, for which the following technical features are provided:
referring to fig. 1, 4 and 5, a plurality of trapping balls 6 are provided on the outer surface of the lower end of the floating ball 5, and an air pipe 703 is connected to the outside of the floating ball 5, and the end of the air pipe 703 extends to the inside of the telescopic air rod 702.
The inside upper inner wall and the lower inner wall of floater 5 all are provided with the bonding and have vertical support baffle 904, and telescopic tube cover 905 is all installed to the outer wall central point position that two vertical support baffles 904 are close to each other, and installs arc reed 902 between two vertical support baffles 904, and arc reed 902 is annular evenly arranged along the centre of a circle point of floater 5, slidable mounting has telescopic link 906 between two telescopic tube covers 905.
Working principle: in combination with the first embodiment, the movable rod 701 moves inside the telescopic air rod 702, so that air inside the telescopic air rod 702 is squeezed into the floating balls 5, and each trapping ball 6 is gradually inflated, so that the contact area between the whole floating ball 5 and the water surface is increased, and the buoyancy of the floating ball 5 can be improved;
then the floating ball 5 gradually moves downwards when the movable crank arms 4 are bent downwards, so that the impact force generated by the ship is dispersed into downward force through the two movable crank arms 4, the force in the direction is neutralized by the buoyancy force exerted by the floating ball 5, so that the impact force is absorbed again on the basis of the first embodiment, and the buoyancy force generated by the floating ball 5 is used as a main carrier for absorbing the impact force.
Example 3
In combination with the description of the first and second embodiments, when the ship hits the side of the pontoon, although most of the "impact force" is removed by the above-mentioned force removing structure, the remaining impact force will generate a reaction force acting on the ship, that is, an inertial force, and for this purpose the following technical solution is proposed:
referring to fig. 1 and 6, the component force structure includes a protection box 10 mounted on a fixed joint rod 2, an electric telescopic cylinder 1002 and a displacement sensor 1003, wherein a top rod 1001 is mounted on an output end of the electric telescopic cylinder 1002 and a movable joint rod 3, electromagnetic chucks 301 are respectively arranged on one end of the two top rods 1001 close to each other and on the end position of the movable joint rod 3, the top rod 1001 on the electric telescopic cylinder 1002 penetrates through the displacement sensor 1003, a resistance conducting wire rod 1004 is arranged on the displacement sensor 1003, an electric contact block 1005 is mounted on the top rod 1001 on the electric telescopic cylinder 1002, the electric contact block 1005 is in contact with the resistance conducting wire rod 1004, the electromagnetic chucks 301 on the top rod 1001 are fixedly connected with the top rod 1001, a movable ball 302 is welded on a center point position of the electromagnetic chucks 301 on the movable joint rod 3, a semi-ball sleeve 304 is fixedly mounted on a center point position of an outer wall of the movable joint rod 3, and the movable ball 302 is slidingly connected with a rubber gasket 303 on the inner part of the semi-ball sleeve 304.
The displacement sensor 1003 and the electric telescopic cylinder 1002 include the following parts during operation:
a first part: after the electromagnetic chuck 301 on the movable joint rod 3 contacts the ship, the movable joint rod 3 moves to the fixed joint rod 2, wherein the top rod 1001 on the fixed joint rod 2 moves to the electric telescopic cylinder 1002, the electric contact block 1005 moves on the resistance transmission line rod 1004 for a distance L, the time T which is elapsed when the electric contact block 1005 moves for the distance L is recorded, and the L value and the T value are sent to the electric installation cabinet 1;
a second part: combining the L value and the T value, calculating the moving speed of the movable joint rod 3 according to V=L/T, taking the V value as the speed, combining the first part, respectively measuring a plurality of groups of L values and T values, calculating a plurality of groups of V values, and establishing a simulation formula: f=n×v, wherein the value of V is taken as the X axis, the value of F is taken as the Y axis, and a linear coordinate system is established, wherein the value of N is a constant coefficient;
third section: in the second part, a pressure sensor is placed on the electromagnetic chuck 301 on the top position rod 1001 on the fixed node rod 2, and is used for detecting the impact force value received by the electromagnetic chuck 301 on the position, wherein the pressure value sensed by the pressure sensor is an F value, and the F value is the impact force value received by the electromagnetic chuck 301 on the fixed node rod 2, so that the F value under the corresponding V value is obtained, and the average value of the N values is taken through n=f/V, so that a calculation formula of f=n=v is obtained and is input into the electrical installation cabinet 1;
fourth part: in the ship impact movable joint rod 3, a part of impact force is buffered through the impact unloading structure, the rest impact force acts on the top position rod 1001 on the electric telescopic cylinder 1002 to drive the electric contact block 1005 to move a certain distance, the actual impact force F value is calculated according to V=L/T and F=N×V, and the electric installation cabinet 1 controls the electric telescopic cylinder 1002 to provide a reverse force F opposite to the impact force n Reverse force F n Is smaller than the F value and gradually decreases.
Working principle: in combination with the first embodiment and the second embodiment, the "impact force" generated when the ship approaches is absorbed for a large part, but the electromagnetic chuck 301 on the top pole 1001 is quickly contacted by an instant impact process, so that the electrical contact block 1005 on the top pole 1001 is instantaneously moved for a certain distance;
according to the third and fourth parts, the impact force generated by the ship approaching the wharf can be calculated, and in this process, the electric telescopic cylinder 1002 applies a force opposite to the impact force and acts on the ship, and the force is smaller than the actual impact force, so that the speed and impact force of the ship approaching the wharf can be further reduced, and in addition, the force applied by the electric telescopic cylinder 1002 is gradually reduced until the force is cleared, so as to neutralize the inertial force generated in the process of landing the ship, and thus the ship approaches the wharf smoothly.
To sum up: the whole device breaks down the impact force in the process of approaching the ship into a plurality of forces in different directions, and the force in each direction can be absorbed and neutralized by a corresponding structure, wherein the force comprises the sliding of a movable rod in the telescopic air rod, and the impact force is buffered by utilizing air pressure;
when the movable crank arm is bent downwards and folded, the impact force is buffered by elasticity under the action of a plurality of bent springs, and in addition, the floating ball in the movable crank arm is gradually sunk, so that the impact force is neutralized by utilizing the buoyancy between the floating ball and the water surface;
when the movable rod and the telescopic air rod move mutually, the movable rod and the telescopic air rod form an inflator structure, the air pipe is used for inflating the interior of the floating ball, so that the air trapping ball is inflated, the buoyancy is increased, the impact force can be better buffered, and the impact force actually applied to the wharf boat is smaller.
The buoyancy force born by the floating ball is the main receptor of the impact force in the integral structure, so that the impact force can not directly act on the wharf boat side, the wharf boat side can be protected, and the ships can be stably close.
The foregoing is merely illustrative and explanatory of the application, as it is well within the scope of the application as claimed, as it relates to various modifications, additions and substitutions for those skilled in the art, without departing from the inventive concept and without departing from the scope of the application as defined in the accompanying claims.
In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present application. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the application disclosed above are intended only to assist in the explanation of the application. The preferred embodiments are not intended to be exhaustive or to limit the application to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the application and the practical application, to thereby enable others skilled in the art to best understand and utilize the application. The application is limited only by the claims and the full scope and equivalents thereof.

Claims (7)

1. The utility model provides a multi-angle diffusion formula unloads power protection architecture for wharfboat shipboard protection, a serial communication port, includes electric installation cabinet (1), install fixed festival pole (2) on electric installation cabinet (1) upper end position, be provided with movable festival pole (3) on fixed festival pole (2) one end position, and be provided with movable pole (701) and flexible gas pole (702) between fixed festival pole (2) and the movable festival pole (3) respectively, movable pole (701) are sliding connection in flexible gas pole (702) inside position, and the end of movable pole (701) and flexible gas pole (702) welds respectively on movable festival pole (3) and fixed festival pole (2) each other's outer wall central point position, all articulate on fixed festival pole (2) and the movable festival pole (3) have movable curved arm (4), two movable curved arm (4) are along mirror symmetry distribution, and two movable curved arm (4) are articulated on the one end position that is close to each other, two movable curved arm (4) and movable arm (702) are the sliding connection, and movable arm (2) and flexible gas pole (702) are equipped with the cross section form the three-section form structure that unloads on the movable arm (2), the cross section is equipped with the structure that unloads in the cross section on the movable arm (702) is formed by the movable arm (2) and flexible structure Two flat bottom baffles (802) placed on the upper surface of a movable crank arm (4) and a plurality of bent springs (801) installed at positions between the two flat bottom baffles (802), wherein bending parts (805) are arranged at one ends of the two flat bottom baffles (802) which are close to each other, straight rods (903) which are vertically distributed are fixedly installed at positions right above the floating balls (5), connecting joint sleeves (901) are welded at the upper ends of the straight rods (903), the connecting joint sleeves (901) are in rotary connection at hinged positions of the two movable crank arms (4), the component force structure comprises a protection box (10), an electric telescopic cylinder (1002) and a displacement sensor (1003) which are installed on a fixed joint rod (2), a top position rod (1001) is installed at one ends of the two top position rods (1001) which are close to each other and the tail end positions of the movable joint rods (3), electromagnetic suckers (301) are arranged at the tail end positions of the two top position rods (1001) which are close to each other, the electric telescopic cylinder (1002) is provided with a displacement sensor (1003) which is installed on a telescopic cylinder (1001) which is arranged on a telescopic cylinder (1005) which is arranged on a displacement sensor (1005), the electrical contact block (1005) is in contact with the resistance conduction wire rod (1004).
2. The multi-angle diffusion type unloading protection structure for protecting wharf boards according to claim 1 is characterized in that a bending part (805) is fixedly connected with a connecting joint sleeve (901), movable sliding blocks (803) are fixedly installed on the lower surface positions of two flat bottom baffles (802), inner cavities (401) matched with the movable sliding blocks (803) are formed in two movable crank arms (4), limiting sliding grooves (402) are formed in the inner wall positions of two sides of the inner cavities (401), and guide wheels (804) matched with the limiting sliding grooves (402) are rotatably installed on the central point positions of two sides of the movable sliding blocks (803).
3. The multi-angle diffusion type unloading protection structure for protecting a wharf boat deck according to claim 1, wherein a plurality of trapping balls (6) are arranged on the outer surface of the lower end of the floating ball (5), an air pipe (703) is connected to the outside of the floating ball (5), and the tail end of the air pipe (703) extends to the inside of the telescopic air rod (702).
4. A multi-angle diffusion type unloading protection structure for protecting a wharfboat deck according to claim 3, wherein vertical supporting baffles (904) are adhered to the upper inner wall and the lower inner wall of the interior of the floating ball (5), telescopic sleeves (905) are installed at the central points of the outer walls of the two vertical supporting baffles (904) which are close to each other, arc-shaped reeds (902) are installed between the two vertical supporting baffles (904), the arc-shaped reeds (902) are uniformly arranged in a ring shape along the center point of the floating ball (5), and telescopic rods (906) are slidably installed between the two telescopic sleeves (905).
5. The multi-angle diffusion type unloading protection structure for pontoon board protection according to claim 1, wherein an electromagnetic chuck (301) arranged on the top position rod (1001) is fixedly connected with the top position rod (1001), in addition, a movable ball (302) is welded at the central point of the electromagnetic chuck (301) arranged on the movable joint rod (3), a semi-spherical sleeve (304) is fixedly arranged at the central point of the outer wall of the tail end of the movable joint rod (3), the movable ball (302) is slidably connected inside the semi-spherical sleeve (304), and a rubber gasket (303) is adhered outside each electromagnetic chuck (301).
6. The multi-angle diffusion type unloading protection structure for protecting a wharf boat deck according to claim 1, wherein a folding net pipe (7) is installed on the outer wall of one side, which is close to each other, of the fixed node rod (2) and the movable node rod (3), and the movable rod (701) and the telescopic air rod (702) are located inside the folding net pipe (7).
7. A multi-angle diffusion type unloading protection structure for pontoon board protection according to claim 1, characterized in that the displacement sensor (1003) and the electric telescopic cylinder (1002) comprise the following parts during operation:
a first part: after the electromagnetic chuck (301) on the movable joint rod (3) contacts a ship, the movable joint rod (3) moves towards the fixed joint rod (2), wherein the top position rod (1001) on the fixed joint rod (2) moves towards the electric telescopic cylinder (1002), the moving distance of the electric contact block (1005) on the resistance conducting wire rod (1004) is L, the time T which is elapsed when the electric contact block (1005) moves by the distance L is recorded, and the L value and the T value are sent into the electric installation cabinet (1);
a second part: combining the L value and the T value, calculating the moving speed of the movable joint rod (3) according to V=L/T, wherein the V value is the speed, combining the first part, respectively measuring and calculating a plurality of groups of L values and T values, calculating a plurality of groups of V values, and establishing a simulation formula: f=n×v, wherein the value of V is taken as the X axis, the value of F is taken as the Y axis, and a linear coordinate system is established, wherein the value of N is a constant coefficient;
third section: in the second part, a pressure sensor is arranged on an electromagnetic chuck (301) positioned on a top position rod (1001) on a fixed joint rod (2) and used for detecting the impact force value received by the electromagnetic chuck (301) at the position, wherein the pressure value sensed by the pressure sensor is an F value, and the F value is the impact force value received by the electromagnetic chuck (301) on the fixed joint rod (2), so that the F value under the corresponding V value is obtained, and the N=F/V is used for taking the average value of the N values, so that a calculation formula of F=N×V is obtained and is input into an electric installation cabinet (1);
fourth part: in the ship impact movable joint rod (3), a part of impact force is buffered through a force unloading structure, the rest impact force acts on a top position rod (1001) on an electric telescopic cylinder (1002) to drive an electric contact block (1005) to move for a certain distance, an actual impact force F value is calculated according to V=L/T and F=N x V, and an electric installation cabinet (1) controls the electric telescopic cylinder (1002) to provide a reverse force F opposite to the impact force n Reverse force F n Is smaller than the F value and gradually decreases.
CN202210963212.4A 2022-08-11 2022-08-11 Multi-angle diffusion type unloading protection structure for protecting wharfboat side Active CN115107938B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202210963212.4A CN115107938B (en) 2022-08-11 2022-08-11 Multi-angle diffusion type unloading protection structure for protecting wharfboat side

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202210963212.4A CN115107938B (en) 2022-08-11 2022-08-11 Multi-angle diffusion type unloading protection structure for protecting wharfboat side

Publications (2)

Publication Number Publication Date
CN115107938A CN115107938A (en) 2022-09-27
CN115107938B true CN115107938B (en) 2023-08-18

Family

ID=83335838

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202210963212.4A Active CN115107938B (en) 2022-08-11 2022-08-11 Multi-angle diffusion type unloading protection structure for protecting wharfboat side

Country Status (1)

Country Link
CN (1) CN115107938B (en)

Citations (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB729705A (en) * 1952-10-21 1955-05-11 Raymond Concrete Pile Co Improvements in or relating to wharf fenders
CN106945785A (en) * 2017-04-21 2017-07-14 重庆市民崧科技研发中心 The automatic stop device of ship
CN206841666U (en) * 2017-04-21 2018-01-05 仪陇铭崧科创中心 Ship stops automatics
CN108032969A (en) * 2017-12-12 2018-05-15 马鞍山海明船舶配件有限公司 A kind of shipping anti-collision structure
CN108487193A (en) * 2018-04-11 2018-09-04 中国海洋大学 Anticollision device, collision-prevention device for harbour
CN209080123U (en) * 2018-11-08 2019-07-09 江苏西尔特橡胶股份有限公司 A kind of ship rubber fender device
CN210822678U (en) * 2019-08-20 2020-06-23 深圳市湛深渔业科技有限公司 Anti-collision assembly for ship berthing parking
CN111891311A (en) * 2020-08-10 2020-11-06 广东海洋大学 Anti-collision device used as lifeboat and used for ships based on navigation
CN112281752A (en) * 2020-11-06 2021-01-29 广东海洋大学 Mooring device capable of relieving oscillation
CN212506120U (en) * 2020-06-03 2021-02-09 刘春阳 Novel intelligent port berthing device
CN215405908U (en) * 2021-07-31 2022-01-04 青岛新城橡胶制品有限公司 Anticollision protection rubber fender for boats and ships
CN215562388U (en) * 2021-08-12 2022-01-18 天津博迈科海洋工程有限公司 Be used for FPSO high pile pier to berth buffer
CN114013566A (en) * 2021-12-11 2022-02-08 安徽工程大学 Automatic ship stopping device based on permanent magnets
CN216269819U (en) * 2021-11-08 2022-04-12 青岛浩赛机械有限公司 Promote device of wharf boat operation on water and meet bank security

Patent Citations (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB729705A (en) * 1952-10-21 1955-05-11 Raymond Concrete Pile Co Improvements in or relating to wharf fenders
CN106945785A (en) * 2017-04-21 2017-07-14 重庆市民崧科技研发中心 The automatic stop device of ship
CN206841666U (en) * 2017-04-21 2018-01-05 仪陇铭崧科创中心 Ship stops automatics
CN108032969A (en) * 2017-12-12 2018-05-15 马鞍山海明船舶配件有限公司 A kind of shipping anti-collision structure
CN108487193A (en) * 2018-04-11 2018-09-04 中国海洋大学 Anticollision device, collision-prevention device for harbour
CN209080123U (en) * 2018-11-08 2019-07-09 江苏西尔特橡胶股份有限公司 A kind of ship rubber fender device
CN210822678U (en) * 2019-08-20 2020-06-23 深圳市湛深渔业科技有限公司 Anti-collision assembly for ship berthing parking
CN212506120U (en) * 2020-06-03 2021-02-09 刘春阳 Novel intelligent port berthing device
CN111891311A (en) * 2020-08-10 2020-11-06 广东海洋大学 Anti-collision device used as lifeboat and used for ships based on navigation
CN112281752A (en) * 2020-11-06 2021-01-29 广东海洋大学 Mooring device capable of relieving oscillation
CN215405908U (en) * 2021-07-31 2022-01-04 青岛新城橡胶制品有限公司 Anticollision protection rubber fender for boats and ships
CN215562388U (en) * 2021-08-12 2022-01-18 天津博迈科海洋工程有限公司 Be used for FPSO high pile pier to berth buffer
CN216269819U (en) * 2021-11-08 2022-04-12 青岛浩赛机械有限公司 Promote device of wharf boat operation on water and meet bank security
CN114013566A (en) * 2021-12-11 2022-02-08 安徽工程大学 Automatic ship stopping device based on permanent magnets

Also Published As

Publication number Publication date
CN115107938A (en) 2022-09-27

Similar Documents

Publication Publication Date Title
CN108639287B (en) Large-scale heavy-load hybrid-driven underwater glider
EP1259419B1 (en) Mooring device
WO2020082822A1 (en) Seakeeping unmanned boat provided with water-surface self-adaptive stabilizer
JP4401293B2 (en) Ship
WO2012060511A1 (en) Mooring system for a vessel
US8925130B2 (en) Access apparatus for transferring from vessels to fixed structures
ES2378984T3 (en) Mooring robot
CN215801418U (en) Adjustable boats and ships anticollision facility
CN115107938B (en) Multi-angle diffusion type unloading protection structure for protecting wharfboat side
CN113772022A (en) Underwater robot recovery device and mother ship
CN116161169A (en) Heavy-duty large-working-space mooring robot
NL2026010B1 (en) A system for charging a battery of an electrically driven ship
CN211006551U (en) Wharf anti-collision structure
AU2001236248B2 (en) Mooring device
CN104340000A (en) Amphibious vehicle
CN109797709B (en) Intelligent ship stopping device for wharf
CN114379699A (en) Suspension type twin-hull target boat
US4166515A (en) Sidewall gas-cushion vehicles
CN117227922B (en) Suspension type anti-rolling device and working method thereof
CN116575402A (en) Anti-collision protection device for ship port
CN114875855B (en) Automatic harbor berthing device
AU2001236248A1 (en) Mooring device
CN220399339U (en) Floatable detection frame for seawater detection
CN116062200B (en) Sucker type wave energy self-generating unmanned aerial vehicle
CN112046708B (en) Hyperstatic-prevention lifting device and offshore platform lifting method

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant