阅读说明：本技术 缆绳、船舶及船舶上缆绳断裂的危险区域的获取方法 (Cable, ship and method for acquiring dangerous area of cable fracture on ship ) 是由 张天平 杨麟 于 2019-09-27 设计创作，主要内容包括：本发明涉及船舶技术领域,公开了一种缆绳、船舶及船舶上缆绳断裂的危险区域的获取方法,缆绳的一端连接在船舶上,缆绳的另一端伸出船舶的船舷外侧,缆绳包括破断区域和非破断区域,破断区域位于船舶的船舷外侧的缆绳上,破断区域的破断力小于非破断区域的破断力。该缆绳通过在缆绳上设置破断区域,使得该区域的破断力小于非破断区域的破断力,以确定缆绳的破断位置,进而能够根据破断位置判断缆绳断裂的危险区域,减少安全事故的发生,有效保护船员。该船舶及船舶上缆绳断裂的危险区域的获取方法,能够使得操作人员避开危险区域,可有效保护船员,减少安全事故的发生。(The invention relates to the technical field of ships and discloses a mooring rope, a ship and a method for acquiring a dangerous area of the ship where the mooring rope is broken. This hawser is through setting up the rupture area on the hawser for the rupture force in this region is less than the rupture force in non-rupture area, with the rupture position of confirming the hawser, and then can judge the cracked danger area of hawser according to the rupture position, reduces the emergence of incident, effectively protects crews. According to the ship and the method for acquiring the dangerous area with the broken cable on the ship, the operating personnel can avoid the dangerous area, so that the crew can be effectively protected, and the occurrence of safety accidents is reduced.)

1. Hawser, characterized in that one end of the hawser (1) is connected to a vessel (100), the other end of the hawser (1) extends outside a side (102) of the vessel (100), the hawser (1) comprising a breaking area (11) and a non-breaking area, the breaking area (11) being located on the hawser (1) outside the side (102) of the vessel (100), the breaking force of the breaking area (11) being smaller than the breaking force of the non-breaking area.

2. A cable as claimed in claim 1, wherein the breaking force at the breaking area (11) is equal to the breaking force required by the vessel (100), and the breaking force of the non-breaking area is equal to 1.1 times the breaking force of the breaking area (11).

3. A cable as in claim 1, said rupture zone (11) having a length of 500mm to 1000 mm.

4. A cable according to claim 1, wherein said rupture zone (11) is located on said cable (1) 2 to 10m outside the side (102) of said vessel (100).

5. A cable as in any one of the claims 1 to 4, said breakage area (11) being provided with a cue indication.

6. Cable as in claim 5, wherein said cue marker is coated on the outside of said cable (1).

7. Vessel, comprising a vessel body (101) and a line (1) according to any one of claims 1-6 provided on the vessel body (101).

8. A method for obtaining a dangerous area of a vessel where a cable breaks, comprising the steps of:

Arranging a breaking area (11) at a preset position of the cable (1);

acquiring a broken rebound area of the broken area (11) according to the set position of the broken area (11) so as to determine a broken danger area of the cable (1) corresponding to the preset position;

And when the obtained dangerous area does not meet the requirement, readjusting the preset position of the breaking area (11).

9. method for obtaining a risk zone of cable breakage on a vessel according to claim 8, characterised in that the position of the breakage zone (11) is adjusted in the range of 2m to 10m outside the side (102) of the vessel (100) of the cable (1).

10. The method for obtaining the dangerous area of cable breakage on a ship according to claim 8, wherein the step of obtaining the rebound area of the breakage area (11) breakage according to the setting position of the breakage area (11) to determine the dangerous area of cable (1) breakage corresponding to the preset position comprises the following steps:

Determining the rebound area of the breakage area (11) by simulation breakage test or simulation calculation so as to determine the dangerous area of the breakage of the cable (1).

Technical Field

The invention relates to the technical field of ships, in particular to a mooring rope, a ship and a method for acquiring a dangerous area of the ship where the mooring rope is broken.

Background

The efficiency of a cargo ship is mainly reflected during port operations. The most important and dangerous operation of ship harbor operation is mooring. Injury accidents, serious injuries and even death accidents caused by various reasons are frequently happened in the process of carrying cables by crews. Most of the major casualty accidents are caused by the broken cable. Because the cable breaks and can produce huge bounce-back force, so when the crew who stands in the rebound area is just swept by the cable with huge kinetic energy, the religious person falls down and fractures, and if the crew breaks, the crew kills the life. When the cable is being towed by a tug or the cable is being pulled back hard to moor the vessel to the dock, personnel should try to avoid activity in this area. However, due to uncertainty of the broken position of the cable, the dangerous area of the broken cable cannot be determined, and the crew members who are often outside the dangerous area are also injured by the rebounding of the cable.

disclosure of Invention

The invention aims to provide a cable, a ship and a method for acquiring a dangerous area of cable breakage on the ship, which can determine the breakage position on the cable and effectively protect crews.

In order to achieve the purpose, the invention adopts the following technical scheme:

the invention provides a mooring rope, wherein one end of the mooring rope is connected to a ship, the other end of the mooring rope extends out of the outboard side of the ship, the mooring rope comprises a breaking area and a non-breaking area, the breaking area is positioned on the mooring rope on the outboard side of the ship, and the breaking force of the breaking area is smaller than that of the non-breaking area.

through set up the rupture area on the hawser for the rupture force in this area is less than the rupture force in the area of the non-rupture of hawser, with the rupture position of confirming the hawser, and then can judge the cracked danger area of hawser according to the rupture position, reduces the emergence of incident, effectively protects crews.

As a preferable mode of the above cable, the breaking force at the breaking area is equal to the breaking force required by the vessel, and the breaking force at the non-breaking area is equal to 1.1 times the breaking force of the breaking area. This setting can guarantee the service strength of hawser, and the power of breaking when the hawser exceeds the required power of breaking of boats and ships fracture moreover, and then confirms the position of breaking, satisfies the demand of breaking.

As a preferred embodiment of the above cable, the length of the rupture zone is 500mm to 1000 mm. The arrangement is convenient for controlling the position of the breaking area, and the length of the breaking area is too long, so that the breaking position of the breaking area cannot be accurately controlled; too short a length increases the difficulty of cable manufacture.

As a preferable mode of the above cable, the breaking area is located on the cable 2m to 10m outboard of the ship side of the ship. The arrangement can enable the fracture position to be on the outer side of the ship board, and reduce the injury to operators.

As a preferable scheme of the above cable, a prompt mark is provided on the breakage area. The prompt mark plays a role in prompting, so that the situation that a position which is easy to break is arranged in the ship is prevented, dangerous accidents are easy to happen, and the range of a dangerous area is enlarged; but also to warn the personnel in the area near the location of the rupture.

As a preferable scheme of the cable, the prompt mark is coated on the outer side of the cable.

The invention also provides a ship, which comprises a ship body and the cable arranged on the ship body. Set up the hawser on this boats and ships for operating personnel avoids the danger area through the regional settlement of rupture, can effectively protect the crewman, reduces the emergence of incident.

The invention also provides a method for acquiring the dangerous area of cable breakage on the ship, which comprises the following steps:

arranging the breaking area at a preset position of the cable;

Acquiring a rebound area of the broken area according to the set position of the broken area so as to determine a dangerous area of the broken cable corresponding to the preset position;

And when the obtained dangerous area does not meet the requirement, readjusting the preset position of the broken area.

This acquisition method of cracked danger zone of hawser on boats and ships sets up the rupture zone on the preset position of hawser, then according to the rupture zone set up the position and acquire the cracked resilience region of rupture zone, and then confirm the cracked danger zone of hawser that this preset position corresponds, when the danger zone that obtains does not satisfy the requirement, then readjust the preset position of rupture zone, in order to obtain reasonable danger zone, thereby can indicate operating personnel to avoid the danger zone, effectively protect the crewman, reduce the emergence of incident.

As a preferable mode of the method for acquiring the risk zone of cable breakage on the ship, the position of the breakage zone is adjusted within a range of 2m to 10m of the cable on the outboard side of the ship.

As a preferable aspect of the method for acquiring a dangerous area of a broken cable on a ship, the method for acquiring a rebound area of the broken cable according to a set position of the broken cable to determine the dangerous area of the broken cable corresponding to the preset position includes the following steps:

And determining the rebound area of the broken area through simulation breaking test or simulation calculation so as to determine the dangerous area of the cable breakage.

The invention has the beneficial effects that:

according to the mooring rope provided by the invention, the breaking area is arranged on the mooring rope, so that the breaking force of the area is smaller than that of the non-breaking area, the breaking position of the mooring rope is determined, the dangerous area of the mooring rope breakage can be judged according to the breaking position, the occurrence of safety accidents is reduced, and crews are effectively protected.

According to the ship provided by the invention, the mooring rope is arranged on the ship, and through the setting of the breaking area, an operator can avoid a dangerous area, so that crews can be effectively protected, and safety accidents are reduced.

According to the method for acquiring the dangerous area of the broken cable on the ship, the broken area is arranged at the preset position of the cable, the rebound area of the broken area is acquired according to the arranged position of the broken area, the dangerous area of the broken cable corresponding to the preset position is further determined, and when the acquired dangerous area does not meet the requirement, the preset position of the broken area is readjusted to acquire a reasonable dangerous area, so that an operator can be prompted to avoid the dangerous area, a crew is effectively protected, and safety accidents are reduced.

Drawings

Fig. 1 is a schematic structural diagram of a ship provided in an embodiment of the present invention.

In the figure:

1. A cable; 11. a rupture zone;

100. A vessel; 101. a vessel body; 102. and (4) ship board.

Detailed Description

In order to make the technical problems solved, technical solutions adopted and technical effects achieved by the present invention clearer, the technical solutions of the embodiments of the present invention will be described in further detail below with reference to the accompanying drawings, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all 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.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, removably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The present invention provides a vessel, as shown in fig. 1, including a vessel body 101 and a rope 1 provided on the vessel body 101. One end of the line 1 is connected to the vessel 100 and the other end of the line 1 extends outside the side 102 of the vessel 100. Optionally, a plurality of lines 1 are provided on the vessel body 101 for mooring the vessel to a quay, or other operations. The number of the specific cables 1 and the connection position of the cables 1 and the vessel body 101 belong to the prior art, and are not described herein.

as shown in fig. 1, the cable 1 includes a breaking region 11 and a non-breaking region, the breaking region 11 is located on the cable 1 outside the side 102 of the ship 100, and the breaking force of the breaking region 11 is smaller than that of the non-breaking region. The breaking force of the cable 1 is the limit of the tensile force that the cable 1 can withstand, above which limit the cable 1 breaks.

This hawser 1 is through setting up broken region 11 on hawser 1 for the breaking force in this region is less than the breaking force of non-broken region 11, with the broken position of confirming hawser 1, and then can judge the cracked danger area of hawser 1 according to the broken position, reduces the emergence of incident, effectively protects the crew.

the mooring rope 1 is arranged on the ship 100, and through the setting of the breaking area 11, an operator can avoid a dangerous area, so that crews can be effectively protected, and safety accidents are reduced.

Preferably, the breaking force at the breaking area 11 is equal to the required breaking force of the vessel 100, and the breaking force of the non-breaking area 11 of the cable 1 is equal to 1.1 times the breaking force of the breaking area 11. This setting can guarantee the use intensity of hawser 1, and the power of breaking when hawser 1 surpasss the required power of breaking of boats and ships 100 fracture moreover, and then confirms the position of breaking, satisfies the demand of breaking.

The length of the rupture zone 11 is 500mm-1000 mm. The arrangement is convenient for controlling the position of the breaking area 11, the length of the breaking area 11 is too long, and after the length of the breaking area 11 exceeds 1000mm, the breaking position of the breaking area 11 cannot be accurately controlled, so that the dangerous area of the cable 1 breakage cannot be accurately obtained; the length of the rupture zone 11 is too short, and when less than 500mm, it increases the difficulty of manufacturing the cable 1.

The breaking area 11 is located on the line 1 2m to 10m outside the side 102 of the vessel 100. This arrangement enables the fracture position to be outside the side 102, and reduces injury to the operator.

And a prompt mark is arranged on the breaking area 11. The prompt mark plays a role in prompting, so that the position which is easy to break is prevented from being arranged in the ship 100, dangerous accidents are easy to happen, and the range of a dangerous area is enlarged; but also to warn the personnel in the area near the location of the rupture.

Preferably, the cue marker is coated on the outside of the cable 1. In this embodiment, the prompt mark is marked by an infrared alternate annular structure coated on the mooring rope 1, and is more striking. The prompt mark can also be in other colors or shapes as long as the prompt function can be realized.

The invention also provides a method for acquiring the dangerous area of cable breakage on the ship, which comprises the following steps:

A breaking zone 11 is provided at a predetermined position of the cable 1.

Then, a rebound area of the breakage area 11 is obtained according to the set position of the breakage area 11, so as to determine the danger area of the breakage of the cable 1 corresponding to the preset position.

When the obtained danger zone 11 does not meet the requirements, the preset position of the breaking zone 11 is readjusted.

This acquisition method of broken hazardous area of hawser on boats and ships, set up broken area 11 on the preset position of hawser 1, then set up the position according to broken area 11 and acquire the cracked resilience region of broken area 11, and then confirm the broken hazardous area of hawser 1 that this preset position corresponds, when the hazardous area who obtains does not satisfy the requirement, then readjust the preset position of broken area 11, in order to obtain reasonable hazardous area, thereby can indicate operating personnel to avoid hazardous area, effectively protect the crewman, reduce the emergence of incident.

Preferably, the method for determining the dangerous area of the cable 1 breakage corresponding to the preset position by acquiring the rebound area of the breakage area 11 breakage according to the set position of the breakage area 11 comprises the following steps:

and determining the rebound area of the broken area 11 through simulation breaking test or simulation calculation so as to determine the dangerous area of the broken cable 1 corresponding to the preset position.

In the description herein, it is to be understood that the terms "upper", "lower", "right", and the like are used in a descriptive sense or a positional relationship based on the orientation shown in the drawings for convenience of description and simplicity of operation, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed in a particular orientation, and be operated in a particular manner, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used merely for descriptive purposes and are not intended to have any special meaning.

in the description herein, references to the description of "an embodiment," "an example" or the like are intended to 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 invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example.

In addition, the foregoing is only the preferred embodiment of the present invention and the technical principles applied. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the invention. Therefore, although the present invention has been described in greater detail by the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the spirit of the present invention, and the scope of the present invention is determined by the scope of the appended claims.