CN116215750A - Shooting gun type ship anchor and automatic control method thereof - Google Patents

Abstract

The invention discloses a gun type ship anchor and an automatic control method thereof, wherein the gun type ship anchor comprises a current stabilizer, a shell and an anchor head, wherein the shell and the anchor head are respectively arranged above and below the current stabilizer; an anchor gun is arranged in the shell, a plurality of energy storage plates and emission components are respectively arranged outside the shell and in the wall along the circumferential direction, and the emission components and the energy storage plates are connected with an energy storage chamber; the anchor head includes: the device comprises a plurality of stretching mechanisms and an embedded unit connected with the current stabilizer through the stretching mechanisms, wherein the stretching mechanisms and the embedded unit are respectively provided with a track, and the embedded unit is provided with a plurality of drainage holes and a buffer spring. According to the gun type ship anchor, the friction force is improved by designing the gun type ship anchor, and the contact area between the ship anchor and the seabed sandy soil is increased after the gun type ship anchor is accelerated to be ejected, so that the ground grabbing force of the ship anchor is further improved.

Description

Shooting gun type ship anchor and automatic control method thereof

Technical Field

The invention relates to the technical field of ship accessories, in particular to a gun type ship anchor and an automatic control method thereof.

Background

The ship anchor is a main component of anchoring equipment, and is connected to a ship through an anchor chain, and is thrown at the bottom of the water, so that the ship can be stopped stably. Modern anchors can be categorized as: the high-grabbing-force anchor, the rod-free anchor, the rodless anchor and the special anchor are approximately the same in structure and comprise an anchor crown, an anchor claw, an anchor rod and an anchor chain, and the anchor claw is inserted into sandy soil at an inclined angle to fix the ship body.

The prior art ship anchor has the following problems: 1. the ship anchor has insufficient ground grabbing force, the anchor is easy to walk in the mooring process, and accidents are caused by movement of the ship position; 2. mooring is carried out in the area with stone, and the ship anchor is easy to be blocked in the stone and cannot be lifted; 3. when the existing ship anchor is anchored, the stress is suddenly increased, and the ship anchor is easily damaged; 4. after the existing ship anchor is anchored, the ship body is easily scratched due to the fact that the position orientation of the anchor head is not opposite when the ship body hovers.

Disclosure of Invention

The invention overcomes the defects of the prior art, provides a gun-type ship anchor and an automatic control method thereof, and aims to solve the problems that how to improve the ground grabbing force of the ship anchor and reduce the incapability of lifting the anchor when the ship anchor is parked in a stone area in the prior art.

In order to achieve the above purpose, the invention adopts the following technical scheme: a gun type ship anchor comprising: the steady flow plate, and the shell and the anchor head which are respectively arranged above and below the steady flow plate are characterized in that,

the top of the shell is provided with a through hole, the upper part of the shell is provided with an energy storage chamber, a position induction switch and a main spring, and the main spring is fixedly arranged at the bottom of the energy storage chamber; an anchor gun is arranged in the shell, a plurality of energy storage plates and emission components are respectively arranged outside the shell and in the wall along the circumferential direction, and the emission components and the energy storage plates are connected with the energy storage chamber;

the anchor head comprises: the device comprises a plurality of stretching mechanisms and an embedded unit connected with the current stabilizer plate through the stretching mechanisms, wherein the stretching mechanisms and the embedded unit are respectively provided with a track, and the embedded unit is provided with a plurality of drain holes and a buffer spring.

In a preferred embodiment of the present invention, the anchor gun comprises: the connecting rod and set up movable block and rifle head at connecting rod both ends, and the movable block diameter is greater than rifle head diameter, and the movable block of being convenient for stretches the mechanism contact with stretching, and the rifle head does not stretch the mechanism contact with stretching.

In a preferred embodiment of the invention, the top end of the moving block is provided with a cable, a plurality of guide rails and rollers are arranged in the cable, the guide rails are internally provided with an ejection block, the ejection block is connected with a steel cable, two ends of the cable are respectively connected with the moving block and an anchor chain, and the flexibility of the cable can enable the cable to have a larger movable space in the shell.

In a preferred embodiment of the present invention, the connecting rod is provided with mounting holes along an axial direction for mounting a plurality of flat clamping elements, and the flat clamping elements comprise connectors, springs and clamping plates, wherein the connectors are connected with the steel cable, and the clamping plates at different positions have different extending lengths due to the inclination of the steel cable in a vertical direction, so that friction forces with different gradients are formed.

In a preferred embodiment of the present invention, a plurality of embedded elements are circumferentially arranged in the gun head, and the embedded elements comprise double rollers and flat clamping elements, wherein the double rollers are used for adjusting and controlling the positions of the steel cables.

In a preferred embodiment of the present invention, the transmitting component includes a plurality of electromagnetic coils, a magnetic force sensor, a control center and a field effect tube, wherein the magnetic force sensor and the field effect tube are respectively arranged at the upper side and the lower side of the electromagnetic coils, the magnetic force sensor is used for sensing a magnetic field and electrifying the coils, and the field effect tube is used for closing a circuit current.

In a preferred embodiment of the present invention, the stretching mechanism includes a plurality of stretching plates, a rotating shaft and a return spring, the plurality of Zhang Shenban are connected by the rotating shaft and mounted on the top end of the embedded unit, and the return spring is mounted in the embedded unit and connected with the Zhang Shenban, and the stretching mechanism is arranged to enable Zhang Shenban to stretch and retract in a horizontal direction so as to be convenient for contacting with sandy soil.

In a preferred embodiment of the present invention, the main material of the moving block is a permanent magnet, the surface of the gun head is coated with a high-strength wear-resistant coating, and the material of the gun head has high hardness.

The invention also provides an automatic control method of the gun-type ship anchor, which is characterized by comprising the following steps of:

s1, anchor setting: the ship anchor is settled to the seabed, the anchor head part is embedded into the sand bed, part of sediment is enabled to be embedded deeper through the drainage hole, and the anchor chain is continuously released after the ship anchor is stabilized;

s2, shooting an anchor: the anchor rifle moves downwards through self gravity, when the switch, opens the power of transmitting part for the coil circular telegram, the movable block goes through following process: (1) when the magnetic force sensor reaches the upper side of the coil, the magnetic force sensor outputs a signal to the control center, so that the coil is electrified, and the moving block is forced to accelerate to move downwards; (2) when the magnetic force sensor passes through the center of the coil, the magnetic force sensor sends a signal to the field effect tube, the coil current is disconnected, and the moving block moves by inertia; (3) repeating the processes (1) and (2) to realize multiple acceleration;

s3, anchoring: after the anchor gun is ejected, the moving block is contacted with the stretching mechanism, so that Zhang Shenban is preferentially ejected to the circumferential direction and is clamped in sandy soil; the ejection block is stressed, so that the connecting rod and the flat clamping element in the gun head are ejected in the circumferential direction, and the contact amount between the ejected flat clamping element and sandy soil is different due to the arrangement of the position of the flat clamping element, so that the pulling resistance with different gradients is provided;

s4, anchor lifting: the ship body moves to the upper part of the ship anchor, the anchor chain is pulled upwards, the stress of the ejection block is reduced, and the flat clamping element is retracted into the anchor gun; the stretching mechanism is not pressed and is retracted into the anchor head under the action of the reset spring; the contact friction force between the lower part of the steady flow plate and sand is reduced, and the anchor chain is pulled continuously until the ship anchor is retracted.

It should be noted that, the state change undergone by the moving block in the anchor shooting process is: firstly, a magnetic force sensor senses the entering of a magnet in a moving block, outputs a signal and controls the coil to be electrified, attracts the magnet to accelerate downwards, when the magnet passes through the center of the coil, the magnetic force sensor cannot sense the magnetism of ferromagnetism, sends a signal to a field effect tube, and the field effect tube controls the coil to be closed by controlling the current of the coil, so that the magnet moves by inertia until contacting with the next magnetic force sensor, thereby forming multiple acceleration

The invention also provides an automatic control method of the gun-type ship anchor, wherein the power switch in the circuit and the duration of power on are controlled by the position induction switch.

It should be noted that the electronic components in the invention have waterproof protection, and the shape can be combined or replaced according to the shape of the ship anchor.

The invention solves the defects existing in the background technology, and has the following beneficial effects:

(1) According to the invention, the emission part is designed, the instant start and stop of coil current is controlled through the magnetic force sensor and the field effect tube, so that the anchor gun is continuously accelerated, the gun head is pricked into sandy soil, the contact area between the ship anchor and sandy soil is increased by improving the embedding depth of the gun head, and the sandy soil forms larger friction force on the gun head and the connecting rod, so that the ground grabbing force and the pulling resistance of the ship anchor are enhanced; the gun head with high hardness and wear resistance can be used in areas where stones are present, and the gun head penetrates or breaks the stones so that the gun head is arranged in or at the bottom of the stones, and therefore the grip of the anchor gun is increased.

(2) According to the invention, the plurality of flat clamping elements and the stretching mechanism are arranged, and the positions of the rollers are arranged in a staggered manner, so that the stretching amounts of the plurality of flat clamping elements are different, namely the stretching amounts from top to bottom are gradually increased, so that the horizontal friction force with gradient and the pulling resistance are formed, the ground grabbing force of the ship anchor can be improved after the anchor is fixed, and the probability of accident occurrence caused by anchor walking is reduced; simultaneously, the moving block and the ejection block are arranged to be in contact with the stretching mechanism preferentially, and Zhang Shenban is stretched out to be clamped with sand, so that the overall positioning of the ship anchor is realized, and the stabilizer plate is ensured to be more attached to the seabed surface; the length of the steel cable is set to have a certain margin, when the ejection block moves for a certain distance, the flat clamping element in the gun head is pulled until the moving block is completely contacted with the stretching mechanism, the flat clamping element of the gun head is completely embedded into sandy soil, and the stretching mechanism and the flat clamping element are set to enter the sandy soil in sequence, so that the ship anchor can be ensured to be embedded into the sandy soil deeper.

(3) When the anchor is lifted, the flat clamping element and the stretching mechanism are sequentially retracted into the anchor, so that the friction force and the stress of the anchor in the vertical direction are reduced, and the problem that the anchor parts are broken due to sudden increase of the stress during the anchor lifting is solved; meanwhile, the ship anchor is columnar as a whole, the anchor gun is retracted into the shell after the anchor is started, arc fillets are arranged on the periphery of the anchor crown, and the ship body cannot be scratched due to the problem of the anchor claw orientation when the ship body is retracted.

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 required to be used in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art;

FIG. 1 is a perspective view of a preferred embodiment of the present invention;

FIG. 2 is a side cross-sectional view of a preferred embodiment of the present invention;

FIG. 3 is a block diagram of an anchor gun of a preferred embodiment of the present invention;

in the figure: 1. an anchor chain; 2. a housing; 3. an energy storage plate; 4. a steady flow plate; 5. an anchor head; 6. a drain hole; 7. an embedding unit; 8. a stretching mechanism; 9. a cable; 10. an energy storage chamber; 11. a main spring; 12. a position sensing switch; 13. an anchor gun; 14. a track; 15. zhang Shenban; 16. a rotating shaft; 17. a gun head; 18. a connecting rod; 19. an electromagnetic coil; 20. a moving block; 21. a through hole; 22. an ejection block; 23. a flat card element; 24. double rollers; 25. a connector; 26. a spring; 27. a clamping plate; 28. a wire rope; 29. a roller; 30. a transmitting part; 31. an embedded component.

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 the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be practiced in other ways than those described herein, and therefore the scope of the present invention is not limited to the specific embodiments disclosed below.

In the description of the present application, it should be understood that the terms "center," "longitudinal," "transverse," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, merely to facilitate description of the present application and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the scope of protection of the present application. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", etc. may include one or more of the feature, either explicitly or implicitly. In the description of the invention, unless otherwise indicated, the meaning of "a plurality" is two or more.

In the description of the present application, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the terms in this application can be understood by those of ordinary skill in the art in a specific context.

As shown in fig. 1, a three-dimensional structure diagram of a gun type ship anchor comprises a stabilizer plate 4, a shell 2 and an anchor head 5 respectively arranged above and below the stabilizer plate 4, wherein the anchor head 5 comprises: the device comprises a plurality of stretching mechanisms 8 and an embedded unit 7 connected with a current stabilizer 4 through the stretching mechanisms 8, wherein rails 14 are arranged in the stretching mechanisms 8 and the embedded unit 7, and the embedded unit 7 is provided with a plurality of drain holes 6 and a slow spring.

As shown in fig. 2, a side sectional view of a gun type ship anchor, wherein a through hole 21 is provided at the top of a housing 2, an energy storage chamber 10, a position sensing switch 12 and a main spring 11 are installed at the upper part, and the main spring 11 is fixedly installed at the bottom of the energy storage chamber 10; an anchor gun 13 is arranged in the shell, a plurality of energy storage plates 3 and emission components 30 are respectively arranged outside and in the wall of the shell 2 along the circumferential direction, and the emission components 30 and the energy storage plates 3 are connected with an energy storage chamber 10; the transmitting part 30 comprises a plurality of electromagnetic coils 19, a magnetic force sensor, a control center and a field effect tube, and the magnetic force sensor and the field effect tube are respectively arranged on the upper side and the lower side of the electromagnetic coils 19.

The stretching mechanism 8 comprises a plurality of stretching plates 15, a rotating shaft 16 and a return spring, wherein the stretching plates 15 are connected through the rotating shaft 16 and are arranged at the top end of the embedded unit 7, and the return spring is arranged in the embedded unit 7 and is connected with the Zhang Shenban.

As shown in fig. 3, an anchor gun structure of a gun-type ship anchor, the anchor gun 13 comprises: the cable 9 is installed at the top end of the moving block 20, the cable 9 is connected with the anchor chain 1, a plurality of guide rails and rollers 29 are arranged in the cable 9, the ejection block 22 is installed in the guide rails and connected with a steel cable 28, a plurality of embedded elements 31 are circumferentially arranged in the gun head 17, and the embedded elements 31 comprise double rollers 24 and flat clamping elements 23.

The connecting rod 18 is provided with mounting holes along the axial direction for mounting a plurality of flat clamping elements 23, and the flat clamping elements 23 comprise connectors 25, springs 26 and clamping plates 27, and the connectors 25 are connected with steel cables 28.

The invention also provides an automatic control method of the gun-type ship anchor, which comprises the following steps:

s1, anchor setting: the ship anchor is settled to the seabed, the anchor head part is embedded into the sand bed, part of sediment is enabled to be embedded deeper through the drainage hole, and the anchor chain is continuously released after the ship anchor is stabilized;

s2, shooting an anchor: the anchor rifle moves downwards through self gravity, when the switch, opens the power of transmitting part for the coil circular telegram, the movable block goes through following process: (1) when the magnetic force sensor reaches the upper side of the coil, the magnetic force sensor outputs a signal to the control center, so that the coil is electrified, and the moving block is forced to accelerate to move downwards; (2) when the magnetic force sensor passes through the center of the coil, the magnetic force sensor sends a signal to the field effect tube, the coil current is disconnected, and the moving block moves by inertia; (3) repeating the processes (1) and (2) to realize multiple acceleration;

s3, anchoring: after the anchor gun is ejected, the moving block is contacted with the stretching mechanism, so that Zhang Shenban is preferentially ejected to the circumferential direction and is clamped in sandy soil; the ejection block is stressed, so that the connecting rod and the flat clamping element in the gun head are ejected in the circumferential direction, and the contact amount between the ejected flat clamping element and sandy soil is different due to the arrangement of the position of the flat clamping element, so that the pulling resistance with different gradients is provided;

s4, anchor lifting: the ship body moves to the upper part of the ship anchor, the anchor chain is pulled upwards, the stress of the ejection block is reduced, and the flat clamping element is retracted into the anchor gun; the stretching mechanism is not pressed and is retracted into the anchor head under the action of the reset spring; the contact friction force between the lower part of the steady flow plate and sand is reduced, and the anchor chain is pulled continuously until the ship anchor is retracted.

The specific mode of the position sensing switch control power supply is as follows: when the movable block reaches the position sensing switch, the power supply is started, 1-3s are needed when the movable block moves to the tail end, and after the position sensing switch controls the power supply to be started for 5-6s, the power supply is closed.

When the ship anchor is used, the emission part is designed, the magnetic force sensor and the field effect tube control the instantaneous start and stop of the coil current, so that the anchor gun is continuously accelerated, the gun head is pricked into sandy soil, and the sandy soil forms larger friction force on the gun head and the connecting rod by improving the embedding depth of the gun head, so that the ground grabbing force and the pulling resistance of the ship anchor are enhanced; the gun head with high hardness and wear resistance can be used in areas where stones are present, and the gun head penetrates or breaks the stones so that the gun head is arranged in or at the bottom of the stones, and therefore the grip of the anchor gun is increased.

The anchor gun and the anchor head are also provided with a plurality of flat clamping elements and stretching mechanisms, and the positions of the rollers are arranged in a staggered manner, so that the stretching amounts of the flat clamping elements are different, namely the stretching amounts from top to bottom are gradually increased, the horizontal friction force with gradient and the pulling resistance are formed, the ground grabbing force of the ship anchor can be improved after the anchor is fixed, and the probability of accident occurrence caused by anchor walking is reduced; simultaneously, the moving block and the ejection block are arranged to be in contact with the stretching mechanism preferentially, and Zhang Shenban is stretched out to be clamped with sand, so that the overall positioning of the ship anchor is realized, and the stabilizer plate is ensured to be more attached to the seabed surface; the length of the steel cable is set to have a certain margin, when the ejection block moves for a certain distance, the flat clamping element in the gun head is pulled until the moving block is completely contacted with the stretching mechanism, the flat clamping element of the gun head is completely embedded into sandy soil, and the stretching mechanism and the flat clamping element are set to enter the sandy soil in sequence, so that the ship anchor can be ensured to be embedded into the sandy soil deeper.

When the anchor is lifted, the flat clamping element and the stretching mechanism are sequentially retracted into the anchor, so that the friction force and the stress of the anchor in the vertical direction are reduced, and the problem that the anchor parts are broken due to sudden increase of the stress during the anchor lifting is solved; meanwhile, the ship anchor is columnar as a whole, the anchor gun is retracted into the shell after the anchor is started, arc fillets are arranged on the periphery of the anchor crown, and the ship body cannot be scratched due to the problem of the anchor claw orientation when the ship body is retracted.

The above-described preferred embodiments according to the present invention are intended to suggest that, from the above description, various changes and modifications can be made by the person skilled in the art without departing from the scope of the technical idea of the present invention. The technical scope of the present invention is not limited to the description, but must be determined according to the scope of claims.

Claims (10)

1. A gun type ship anchor comprising: the steady flow plate, and the shell and the anchor head which are respectively arranged above and below the steady flow plate are characterized in that,

the top of the shell is provided with a through hole, the upper part of the shell is provided with an energy storage chamber, a position induction switch and a main spring, and the main spring is fixedly arranged at the bottom of the energy storage chamber; an anchor gun is arranged in the shell, a plurality of energy storage plates and emission components are respectively arranged outside the shell and in the wall along the circumferential direction, and the emission components and the energy storage plates are connected with the energy storage chamber;

the anchor head comprises: the device comprises a plurality of stretching mechanisms and an embedded unit connected with the current stabilizer plate through the stretching mechanisms, wherein the stretching mechanisms and the embedded unit are respectively provided with a track, and the embedded unit is provided with a plurality of drain holes and a buffer spring.

2. A gun type ship anchor as claimed in claim 1, wherein: the anchor gun includes: the connecting rod and the movable block and the gun head arranged at the two ends of the connecting rod.

3. A gun type ship anchor as claimed in claim 2, wherein: the cable is installed on the movable block top, is equipped with a plurality of guide rails and gyro wheels inside, install ejecting piece in the guide rail, just ejecting piece is connected with a steel cable.

4. A gun type ship anchor as claimed in claim 3, wherein: the connecting rod is provided with a mounting hole along the axial direction for mounting a plurality of flat clamping elements, and the flat clamping elements comprise connectors, springs and clamping plates, and the connectors are connected with the steel cable.

5. A gun type ship anchor as claimed in claim 2, wherein: a plurality of embedded elements are arranged in the gun head along the circumferential direction, and each embedded element comprises a double roller and a flat clamping element.

6. A gun type ship anchor as claimed in claim 1, wherein: the emitting component comprises a plurality of electromagnetic coils, a magnetic force sensor, a control center and a field effect tube, wherein the magnetic force sensor and the field effect tube are respectively arranged on the upper side and the lower side of the electromagnetic coils.

7. A gun type ship anchor as claimed in claim 1, wherein: the stretching mechanism comprises a plurality of stretching plates, a rotating shaft and a reset spring, wherein a plurality of Zhang Shenban are connected through the rotating shaft and are installed at the top end of the embedded unit, and the reset spring is installed in the embedded unit and is connected with the stretching plates.

8. A gun type ship anchor as claimed in claim 2, wherein: the main material of the moving block is a permanent magnet, the surface of the gun head is coated with a high-strength wear-resistant coating, and the material of the gun head has high hardness.

9. An automatic control method of a gun type ship anchor based on any one of claims 1-8, characterized by comprising the following steps:

s1, anchor setting: the ship anchor is settled to the seabed, the anchor head part is embedded into the sand bed, part of sediment is enabled to be embedded deeper through the drainage hole, and the anchor chain is continuously released after the ship anchor is stabilized;

s2, shooting an anchor: the anchor rifle moves downwards through self gravity, when the switch, opens the power of transmitting part for the coil circular telegram, the movable block goes through following process: (1) when the magnetic force sensor reaches the upper side of the coil, the magnetic force sensor outputs a signal to the control center, so that the coil is electrified, and the moving block is forced to accelerate to move downwards; (2) when the magnetic force sensor passes through the center of the coil, the magnetic force sensor sends a signal to the field effect tube, the coil current is disconnected, and the moving block moves by inertia; (3) repeating the processes (1) and (2) to realize multiple acceleration;

s3, anchoring: after the anchor gun is ejected, the moving block is contacted with the stretching mechanism, so that Zhang Shenban is preferentially ejected to the circumferential direction and is clamped in sandy soil; the ejection block is stressed, so that the connecting rod and the flat clamping element in the gun head are ejected in the circumferential direction, and the contact amount between the ejected flat clamping element and sandy soil is different due to the arrangement of the position of the flat clamping element, so that the pulling resistance with different gradients is provided;

s4, anchor lifting: the ship body moves to the upper part of the ship anchor, the anchor chain is pulled upwards, the stress of the ejection block is reduced, and the flat clamping element is retracted into the anchor gun; the stretching mechanism is not pressed and is retracted into the anchor head under the action of the reset spring; the contact friction force between the lower part of the steady flow plate and sand is reduced, and the anchor chain is pulled continuously until the ship anchor is retracted.

10. The method for automatically controlling a gun type ship anchor according to claim 9, wherein: the duration of power on and power off in the circuit is controlled by the position sensing switch.

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