阅读说明：本技术 加强钢索式船载危化品的事故应急输转系统及其铺设方法 (Accident emergency transportation system for reinforced cable type shipborne hazardous chemicals and laying method thereof ) 是由 胡永攀 张世富 卢康 许冉 李�杰 刘宪庆 朱光 程阳 张玉 杨雨浛 于 2020-05-08 设计创作，主要内容包括：本发明公开了一种加强钢索式船载危化品的事故应急输转系统及其铺设方法,该系统包括：作业艇、水上抽送平台、岸滩危化品存储平台、抽吸软管、输送软管、固定钢索、液压绞盘及管夹；作业艇用于对固定钢索和输送软管进行牵引；固定钢索绕装在液压绞盘上；液压绞盘安装在岸滩,液压绞盘上的固定钢索的末端在作业艇的作用下与载有液态危化品的事故船连接；水上抽送平台在作业艇的作用下,移动到距离事故船设定距离的位置；岸滩危化品存储平台安装在岸滩；输送软管为液态危化品的转运通道；本发明能够在内河大流速条件下对船载危化品进行远距离应急输转,提升在极端条件下船载危化品的事故应急处置能力。(The invention discloses an accident emergency transportation system of reinforced steel cable type shipborne hazardous chemicals and a laying method thereof, wherein the system comprises: the device comprises an operation boat, an overwater pumping platform, a beach hazardous chemical storage platform, a pumping hose, a conveying hose, a fixed steel cable, a hydraulic winch and a pipe clamp; the operation boat is used for drawing the fixed steel cable and the conveying hose; the fixed steel cable is wound on the hydraulic capstan; the hydraulic winch is arranged on the beach, and the tail end of a fixed steel cable on the hydraulic winch is connected with an accident ship carrying liquid hazardous chemicals under the action of an operation boat; the overwater pumping platform moves to a position away from the accident ship by a set distance under the action of the operation boat; the beach hazardous chemical storage platform is arranged on a beach; the conveying hose is a transfer channel of the liquid hazardous chemical; the emergency transportation system can carry out long-distance emergency transportation on the shipborne hazardous chemicals under the condition of high flow velocity in the inland river, and improves the emergency handling capacity of accidents of the shipborne hazardous chemicals under extreme conditions.)

1. An emergency transportation system for accidents of reinforced cable type shipborne hazardous chemicals, comprising: operation ship (1), above-water pumping platform (4), beach dangerization article storage platform (5), suction hose (6) and delivery hose (7), its characterized in that still includes: a fixed steel cable (2), a hydraulic capstan (3) and a pipe clamp (9);

the operation boat (1) is used for towing the fixed steel cable (2) and the conveying hose (7) and moving the water pumping platform (4) to a set position;

the fixed steel cable (2) is wound on the hydraulic winch (3); the hydraulic winch (3) is arranged on a beach, and the tail end of a fixed steel cable (2) on the hydraulic winch (3) is connected with an accident ship (10) carrying liquid hazardous chemicals under the action of the operation boat (1);

the overwater pumping platform (4) is formed by splicing more than two buoyancy tank modules, a generator set (12) and a suction pump (11) are mounted on the platform, the generator set (12) is used for providing power for the suction pump (11), and the suction pump (11) is used for sucking and pumping liquid dangerous chemicals on the accident ship (10); the overwater pumping platform (4) moves to a position with a set distance away from the accident ship (10) under the action of the operation boat (1), and the input end of the suction pump (11) extends into a storage cabin filled with liquid hazardous chemical substances in the accident ship (10) through a suction hose (6);

the beach hazardous chemical storage platform (5) is used for storing liquid hazardous chemical, and the beach hazardous chemical storage platform (5) is arranged on a beach;

the conveying hose (7) is a transfer channel of liquid hazardous chemical substances, one end of the conveying hose is communicated with a storage container in the beach hazardous chemical substance storage platform (5), and the other end of the conveying hose is connected with the output end of a suction pump (11) of the water pumping platform (4) under the action of the operation boat (1);

the pipe clamps (9) are used for connecting the fixed steel cable (2) and the conveying hose (7), and more than two pipe clamps (9) are arranged at intervals.

2. An accident emergency transfer system of reinforced cable type onboard hazardous chemicals according to claim 1, further comprising a buoyancy member (8); more than two buoyancy parts (8) are installed on the fixed steel cable (2) at intervals and used for bearing the weight of the liquid hazardous chemical, the conveying hose (7) and the fixed steel cable (2) and enabling the conveying hose (7) to float on the water surface.

3. An accident emergency transfer system of reinforced cable type onboard hazardous chemicals according to claim 2, characterized in that the buoyancy member (8) is a floating ball or a buoy.

4. An emergency transportation system for accidents of dangerous chemicals carried by reinforced cable ships according to claim 1, characterized in that said hydraulic winch (3) has the function of mechanical brake for keeping the fixed cable (2) in tension.

5. An emergency transportation system for accidents of dangerous chemicals carried by reinforced cable ships according to claim 1, characterized in that said transportation hose (7) is located on the side of the incident flow of the fixed steel cable (2).

6. The laying method of the accident emergency transportation system for the reinforced cable type shipborne hazardous chemical substances based on the claim 2 is characterized by comprising the following specific steps:

the method comprises the following steps: fixing a hydraulic winch (3) on a beach, winding one end of a fixed steel cable (2) on the hydraulic winch (3), connecting the other end of the fixed steel cable with an operation boat (1), pulling the fixed steel cable (2) through the operation boat (1) and driving to an accident boat (10);

step two: the operation boat (1) is provided with buoyancy members (8) at set intervals on the way of pulling the fixed steel cable (2) to the accident boat (10);

step three: after the operation boat (1) runs to a set distance away from the accident boat (10), the other end of the fixed steel cable (2) is connected with the accident boat (10), and then the fixed steel cable (2) is pulled reversely by the hydraulic winch (3) to enable the fixed steel cable (2) to be in a tight state;

step four: the overwater pumping platform (4) is moved to a set distance away from the accident ship (10) through the operation boat (1), and is anchored and fixed;

step five: one end of a conveying hose (7) is connected with a beach hazardous chemical storage platform (5), the other end of the conveying hose is connected with an operation boat (1), the operation boat (1) drives the conveying hose to a water pumping platform (4), and the oil conveying hose and a fixed steel cable (2) are connected by pipe clamps (9) at set intervals while the operation boat (1) pulls the conveying hose (7);

step six: after the operation boat (1) runs to a set distance away from the water pumping platform (4), the other end of the conveying hose (7) is connected with the output end of a suction pump (11) of the water pumping platform (4);

step seven: one end of the suction hose (6) extends into a set position of a storage cabin of the liquid hazardous chemical substance of the accident ship (10), and the other end of the suction hose (6) is connected with the input end of a suction pump (11).

7. The method for laying an emergency transportation system for accidents of reinforced wire-line type of onboard hazardous chemical substances according to claim 6, wherein in step seven, one end of the suction hose (6) is inserted into the storage tank of the liquid hazardous chemical substance of the accident vessel (10) in the following manner:

the method comprises the steps of punching holes at set positions of storage cabins of liquid dangerous chemicals of accident ships (10), installing flanges made of sealing materials at the positions of the holes and fixing the flanges, connecting the flanges with one end of a ball valve, and connecting the other end of the ball valve with one end of a suction hose (6).

8. The method for laying an emergency transportation system for accidents of reinforced wire-line type shipborne hazardous chemical substances according to claim 6, wherein in the seventh step, during the process of pumping liquid hazardous chemical substances, the operation boat (1) reciprocates along the length direction of the transportation hose (7) so as to periodically inspect the transportation system.

Technical Field

The invention belongs to the technical field of emergency transportation systems, and particularly relates to an accident emergency transportation system for reinforced cable type shipborne hazardous chemicals and a laying method thereof.

Background

The conventional shipborne hazardous chemical accident emergency transportation technology in China adopts a floating pipeline form, namely, a beach is connected with an accident ship through a transportation hose, and then a liquid hazardous chemical in the accident ship is transported to the beach through a beach pumping system in an emergency mode. However, the environmental adaptability of the technical scheme is poor, and the phenomenon that the conveying hose is broken in an inland river area with large water flow speed can occur, so that the leakage of liquid hazardous chemicals in the emergency conveying process is caused, the water area is seriously polluted, and the ecological environment is damaged.

Disclosure of Invention

In view of the above, the invention provides an accident emergency transportation system for reinforced cable-type shipborne hazardous chemical substances and a laying method thereof, which can carry out remote emergency transportation on the shipborne hazardous chemical substances under the condition of inland river high flow velocity and improve the accident emergency handling capacity of the shipborne hazardous chemical substances under extreme conditions.

The invention is realized by the following technical scheme:

an emergency transportation system for accidents of reinforced cable type shipborne hazardous chemicals, comprising: the device comprises an operation boat, an overwater pumping platform, a beach hazardous chemical storage platform, a pumping hose, a conveying hose, a fixed steel cable, a hydraulic winch and a pipe clamp;

the operation boat is used for towing the fixed steel cable and the conveying hose and moving the water pumping platform to a set position;

the fixed steel cable is wound on the hydraulic winch; the hydraulic winch is arranged on the beach, and the tail end of a fixed steel cable on the hydraulic winch is connected with an accident ship carrying liquid hazardous chemicals under the action of an operation boat;

the overwater pumping platform is formed by splicing more than two buoyancy tank modules, a generator set and a suction pump are mounted on the overwater pumping platform, the generator set is used for providing power for the suction pump, and the suction pump is used for pumping and pumping liquid hazardous chemicals on an accident ship; the overwater pumping platform moves to a position away from the accident ship by a set distance under the action of an operation boat, and the input end of the suction pump extends into a storage cabin filled with liquid hazardous chemical substances in the accident ship through a suction hose;

the beach hazardous chemical storage platform is used for storing liquid hazardous chemicals and is arranged on a beach;

the conveying hose is a transfer channel of the liquid hazardous chemical substance, one end of the conveying hose is communicated with a storage container in the beach hazardous chemical substance storage platform, and the other end of the conveying hose is connected with the output end of a suction pump of the above-water pumping platform under the action of an operation boat;

the pipe clamps are used for connecting the fixed steel cable and the conveying hose together, and more than two pipe clamps are arranged at intervals.

Further, the device also comprises a buoyancy component; more than two buoyancy parts are installed on fixed cable wire at interval for bear the weight of liquid state dangerization article, conveying hose and fixed cable wire, make conveying hose float on the surface of water.

Further, the buoyancy component is a floating ball or a buoy.

Further, the hydraulic winch has a function of mechanical brake for putting the fixed steel cable in a tight state.

Furthermore, the conveying hose is positioned on the side of the upstream surface of the fixed steel cable.

Based on the laying method of the accident emergency transportation system for the reinforced steel cable type shipborne hazardous chemicals, the concrete steps are as follows:

the method comprises the following steps: fixing a hydraulic winch on the beach, winding one end of a fixed steel cable on the hydraulic winch, connecting the other end of the fixed steel cable with an operation boat, and pulling the fixed steel cable through the operation boat to drive to an accident boat;

step two: the operation boat is provided with buoyancy components at set intervals on the way of pulling the fixed steel ropes to the accident boat;

step three: after the operation boat runs to a set distance away from the accident boat, connecting the other end of the fixed steel cable with the accident boat, and then reversely pulling the fixed steel cable by using a hydraulic winch to enable the fixed steel cable to be in a tight state;

step four: moving the water pumping platform to a set distance away from the accident ship through an operation boat, and anchoring and fixing;

step five: one end of a conveying hose is connected with a beach hazardous chemical storage platform, the other end of the conveying hose is connected with an operation boat, the operation boat drives the conveying hose to a water pumping platform, and the oil conveying hose and a fixed steel cable are connected by pipe clamps at set intervals while the operation boat pulls the conveying hose;

step six: after the operation boat runs to a set distance away from the water pumping platform, the other end of the conveying hose is connected with the output end of a suction pump of the water pumping platform;

step seven: one end of a suction hose is extended into a set position of a storage cabin of the liquid hazardous chemical substance of the accident ship, and the other end of the suction hose is connected with the input end of a suction pump.

Further, in the seventh step, one end of the suction hose is inserted into the storage cabin of the liquid hazardous chemical of the accident ship in the following manner:

the method comprises the steps of punching a hole at a set position of a storage cabin of the liquid dangerous chemical of the accident ship, installing a flange made of sealing materials at the position of the hole and fixing, connecting the flange with one end of a ball valve, and connecting the other end of the ball valve with one end of a suction hose.

Further, in the seventh step, in the process of pumping the liquid hazardous chemical substances, the operation boat reciprocates along the length direction of the conveying hose so as to periodically inspect the conveying system.

Has the advantages that: the emergency transportation system improves the environmental adaptability of the emergency transportation system by adding the fixed steel cable, can adapt to operation at high flow rate, has high erection speed, and can avoid leakage accidents when the transportation hose is broken.

Drawings

FIGS. 1-6 are diagrams of the laying process of the emergency transmission and transfer system of the present invention;

the system comprises an operation boat 1, a fixed steel cable 2, a hydraulic winch 3, an overwater pumping platform 4, a beach hazardous chemical storage platform 5, a suction hose 6, a conveying hose 7, a buoyancy component 8, a pipe clamp 9, an accident boat 10, a suction pump 11 and a generator set 12.

Detailed Description

The invention is described in detail below by way of example with reference to the accompanying drawings.

The embodiment provides an emergency transportation system for accidents of reinforced cable type shipborne hazardous chemicals, referring to fig. 1 to 6, including: the device comprises an operation boat 1, a fixed steel cable 2, a hydraulic winch 3, an overwater pumping platform 4, a beach hazardous chemical storage platform 5, a pumping hose 6, a conveying hose 7, a buoyancy component 8 and a pipe clamp 9;

the operation boat 1 is used for realizing traction operation of fixing the steel cable 2 and the conveying hose 7 and moving the water pumping platform 4 to a set position, so that a reliable moving platform is provided for operation of an operator on water, and meanwhile, the operation boat is also used for periodic inspection of the transmission and rotation system;

the fixed steel cable 2 is wound on a hydraulic winch 3; the hydraulic winch 3 adopts a high-power winch and has a mechanical braking function; the hydraulic winch 3 is installed on a beach, the fixed steel cable 2 on the hydraulic winch 3 is laid on the water surface under the action of the operation boat 1, one end of the fixed steel cable 2 is fixed on the hydraulic winch 3, and the other end of the fixed steel cable is connected with the accident ship 10 carrying liquid hazardous chemical substances; the mechanical braking function of the hydraulic winch 3 is used for tightening the fixed steel cable 2, so that the fixed steel cable is a tensile force of the conveying hose 7 against water flow, and normal operation of the conveying hose 7 is ensured;

the overwater pumping platform 4 is formed by splicing more than two buoyancy tank modules, a generator set 12 and a suction pump 11 are installed on the platform, the generator set 12 is used for providing power for the suction pump 11, and the suction pump 11 is used for pumping and pumping liquid dangerous chemicals on the accident ship 10; the above-water pumping platform 4 moves to a position with a set distance from the accident ship 10 under the action of the operation boat 1, and the input end of the suction pump 11 extends into a storage cabin filled with liquid hazardous chemical substances in the accident ship 10 through a suction hose 6;

the beach hazardous chemical storage platform 5 is used for storing liquid hazardous chemicals, and the beach hazardous chemical storage platform 5 is installed on a beach;

the conveying hose 7 is a transfer channel of liquid hazardous chemical substances, one end of the conveying hose is communicated with a storage container in the beach hazardous chemical substance storage platform 5, and the other end of the conveying hose is connected with the output end of a suction pump 11 of the water pumping platform 4 under the action of the operation boat 1;

the pipe clamps 9 are used for connecting the fixed steel cable 2 with the conveying hose 7 so that the conveying pipeline can resist water flow force, and more than two pipe clamps 9 are arranged at intervals;

more than two buoyancy members 8 are arranged on the fixed steel cable 2 at intervals and used for bearing the weight of the liquid hazardous chemical, the conveying hose 7 and the fixed steel cable 2, so that the conveying hose 7 can float on the water surface; the buoyancy component 8 is a floating ball or a buoy.

A laying method of an accident emergency transfer system of a reinforced steel cable type shipborne hazardous chemical substance comprises the following specific steps:

the method comprises the following steps: referring to the attached figure 1, a hydraulic winch 3 is driven and anchored on a beach, one end of a fixed steel cable 2 is wound on the hydraulic winch 3, the other end of the fixed steel cable is connected with a cable guide hole on an operation boat 1, and the fixed steel cable 2 is pulled by the operation boat 1 to drive to an accident boat 10;

step two: referring to fig. 2, the working boat 1 is provided with floating balls or buoys every 50m on the way of pulling the fixed wire ropes 2 to the accident boat 10 to provide buoyancy;

step three: referring to the attached drawing 3, after the operation boat 1 travels a set distance away from the accident boat 10, the fixed steel cable 2 passes through a cable guide hole on the accident boat 10 and is fastened firmly, then the fixed steel cable 2 is pulled reversely by the hydraulic winch 3 to be in a tight state, and then the hydraulic winch 3 is mechanically braked to prevent the fixed steel cable 2 from moving;

step four: referring to fig. 4, the overwater pumping platform 4 is moved to a set distance from the accident ship 10 by the operation boat 1, and is anchored and fixed;

step five: referring to the attached drawing 5, one end of a conveying hose 7 is connected with a beach hazardous chemical storage platform 5, the other end of the conveying hose is connected with an operation boat 1, the operation boat 1 drives the conveying hose to drive towards an overwater pumping platform 4, and the conveying hose 7 is arranged on the back of a fixed steel cable 2 relative to the water flow direction, namely the conveying hose 7 is arranged on the side of the upstream side of the fixed steel cable 2; connecting the oil delivery hose with the fixed steel cable 2 by using pipe clamps 9 every 30m while the operation boat 1 pulls the delivery hose 7;

step six: referring to fig. 6, after the work boat 1 travels to a set distance from the water pumping platform 4, the other end of the conveying hose 7 is connected with the output end of the suction pump 11 of the water pumping platform 4;

step seven: punching a set suction point of a storage cabin of the liquid hazardous chemical of the accident ship 10, installing a flange made of sealing materials (usually rubber pads) at an opening position, fixing the flange by using rivets, connecting the flange with one end of a ball valve by using bolts, connecting the other end of the ball valve with one end of a suction hose 6, connecting the other end of the suction hose 6 with the input end of a suction pump 11, finally starting the suction pump 11, sucking the liquid hazardous chemical into the suction hose 6, and conveying the liquid hazardous chemical into a storage platform 5 of the beach hazardous chemical through a conveying hose 7 for storage; meanwhile, in the process of pumping the liquid hazardous chemical substances, the operation boat 1 reciprocates along the length direction of the conveying hose 7 so as to periodically inspect the conveying system, so that the leakage phenomenon can be found in time.

In summary, the above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.