CN211810136U - Ship board salvage net - Google Patents
Ship board salvage net Download PDFInfo
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- CN211810136U CN211810136U CN201921704768.1U CN201921704768U CN211810136U CN 211810136 U CN211810136 U CN 211810136U CN 201921704768 U CN201921704768 U CN 201921704768U CN 211810136 U CN211810136 U CN 211810136U
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- net
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Abstract
The utility model discloses a ship board rescue and salvage net, which comprises a rescue and salvage net, wherein the upper end of the rescue and salvage net is provided with a hook, the lower end of the rescue and salvage net is fixedly connected with a tractor, the lower end of a hoisting cable is fixedly connected with the lower end of the rescue and salvage net, and the other end of the hoisting cable is connected to hoisting equipment on a deck; the tractor specific gravity is less than water, including toper guide section, control section and screw, hang flexible rescue and salvage net through the couple, hoisting equipment passes through the jack-up cable release and salvages the net, start through wireless switch wireless remote control screw, the tractor navigation expandes rescue and salvages the net, catch the person who falls into water from underwater, retrieve the jack-up cable through hoisting equipment and salvage personnel on board, need not rescue personnel's operation of launching, can salvage the superficial personnel or the object that fall into water of surface of water fast, moreover, the steam generator is simple in structure, small light in weight, the stormy wave resistance is strong, low cost, high safety and reliability, high efficiency, even under the unfavorable sea condition that is unsuitable for the launching, also can salvage the wounded that is in the comatose state or the object that does not have the action.
Description
Technical Field
The utility model relates to a ship board rescue and salvage net in the technical field of water rescue.
Background
In the water rescue process, people or objects falling into water usually have no action ability, can not save oneself, need to salvage rapidly through rescue equipment, rescue equipment generally needs rescue personnel to launch the operation to help people or objects falling into water fix rescue equipment, and water rescue generally salvages people and goods falling into water through following equipment: life jackets, life buoys, life boats, helicopters, etc.; various rescue devices have certain defects, such as weak wind and wave resistance, or high cost, and cannot rapidly salvage the wounded in a coma state or objects without mobility, so that the rescue personnel is inconvenient to operate in water, takes long time, has low rescue efficiency, and has potential safety hazards when the rescue personnel operates in water.
Disclosure of Invention
The utility model aims to solve the technical problem that a need not rescue personnel operation of launching is provided, can salvage personnel or object that fall into water, simple structure, convenient operation, safe and reliable's ship board is rescued and is fished the net.
The utility model discloses a ship board rescue and salvage net, its characterized in that: the rescue and fishing net is a flexible net which can be folded or unfolded, has the specific gravity larger than that of water and has certain strength and toughness; the upper end of the salvaging net is provided with a hook which can be fixedly hung on a ship board railing or a deck bollard of a rescue ship, the lower end of the salvaging net is fixedly connected with a tractor which can pull the salvaging net to move forwards and is connected with a hoisting cable, the lower end of the hoisting cable is fixedly connected with the lower end of the salvaging net, and the other end of the hoisting cable is connected to hoisting equipment on a deck; the tractor has specific gravity smaller than that of water and comprises a conical guide section positioned at the front section, a control section positioned at the middle section and a propeller positioned at the rear section, wherein the guide section, the control section and the propeller are hermetically connected to form a waterproof integral structure, and the control section can control the propeller to drive the propeller to advance;
the control section comprises a power supply and a wireless switch, and the wireless switch and the power supply are electrically connected to the propeller and can control the running state of the propeller;
the rescue and fishing net is a rectangular net;
the lower end of the salvaging net is symmetrically connected with two hoisting cables, each hoisting cable is respectively connected with the edges of two sides of the lower end of the salvaging net, and two tractors are symmetrically arranged at the positions outside the two hoisting cables;
the fixed lower end of the rescue and fishing net is connected with a transverse rigid traction rod, the two tractors are respectively and fixedly connected to the two ends of the traction rod, and the two hoisting cables are also connected to the hoisting rod.
The utility model discloses a ship board is rescued and is dragged for, the rescue boat only navigates to and falls into water personnel or near object back, salvage the net through hoisting equipment release, start through wireless switch wireless remote control screw, the tractor navigation expandes and rescues the salvage net, the person of falling into water is lived from the pocket under water, retrieve the jack-up cable through hoisting equipment and salvage personnel and go up the ship, need not rescue personnel operation of launching, can salvage the superficial personnel or the object of falling into water of surface of water fast, moreover, the steam generator is simple in structure, small light in weight, the stormy wave resistance ability is strong, therefore, the carrier wave prepaid electric energy meter is low in cost, safety and reliability, high efficiency, even under the unfavorable sea condition that is unsuitable for the diving, also can salvage the wounded or the.
Drawings
FIG. 1 is a schematic view of a three-dimensional structure of a ship board rescue and fishing net in the embodiment of the utility model;
fig. 2 is a schematic plane structure view of a tractor of the ship side rescue and fishing net of the embodiment of the invention.
Detailed Description
As shown in the figure, the ship side rescue and salvage net is provided with a rectangular flexible rescue and salvage net 1 on the basis of the hardware of a conventional rescue ship, the specific gravity of the rescue and salvage net is greater than that of water, the underwater rescue and salvage net can meet the underwater rescue requirements, and meanwhile, the ship side rescue and salvage net has certain strength and toughness so as to be folded and stored when not used, can be unfolded when used, and meanwhile, has enough supporting strength.
The two sides of the upper end of the salvage net 1 are respectively fixedly connected with a hook 2, and when the salvage net 1 needs to be used, the upper end of the salvage net 1 is hung on a ship board rail or a deck bollard of a rescue ship through the hooks 2, so that the salvage net is convenient and quick to use; the lower end of the salvaging net 1 is fixedly connected with a tractor 4, the specific gravity of the tractor 4 is smaller than that of water, the salvaging net 1 is unfolded in the water after being positioned and suspended, the salvaging net is dragged to move forwards by the tractor 4, and the lower end of the salvaging net is dragged to gradually float out of the water surface; the lower end of the rescue and fishing net is also connected with a hoisting cable 3, the lower end of the hoisting cable 3 is fixedly connected with the lower end of the rescue and fishing net, and the other end of the hoisting cable is connected to hoisting equipment on a deck; when people and objects on the water surface float and need to be salvaged in the ship sailing process, the ship is close to the floating body, salvage people on the ship quickly fix the salvage net on a ship board railing or a deck bollard, the salvage net is released from the ship board and soaked into water, the salvage net sinks below the water surface under the action of self gravity and has high strength and toughness, the tractor sails forwards, the salvage net is pulled to be unfolded to hold the floating body under the water, then the hoisting cable is quickly recovered through hoisting equipment, the floating body is recovered to the deck, and the rescue work is completed; when the special condition does not meet the condition of hoisting equipment, rescue personnel on the ship can pull and withdraw the rescue net directly by manpower.
The specific structure of the retractor is as follows: the device comprises a conical guide section 7 positioned at the front section, a control section 8 positioned at the middle section and a propeller 5 positioned at the rear section, wherein the guide section 7, the control section 6 and the propeller are connected in a sealing manner to form a waterproof integral structure; the propeller 5 is started through the control section 6, the tractor sails forwards to draw the rescue net to be unfolded, the guide section 7 divides the flow to provide guidance, meanwhile, the resistance is reduced, and the operation is stable and quick;
the control section 6 comprises a power supply and a wireless switch, the power supply provides power, and the wireless switch and the power supply are electrically connected to the propeller 5 and can control the running state of the propeller; after the salvaging net is unfolded from the ship board to be released below the water surface, salvaging personnel on the ship do not need to go off the water, a controller is started on the ship, a wireless switch receives a wireless remote control signal, a circuit is switched on, a propeller is started under the water, the salvaging net is pulled to be unfolded, and people falling into the water, articles and the like are caught from the water or the salvaging net is retracted to adjust the position; the tractor sails forward and gradually floats out of the water surface, the tail end of the rescue and fishing net is exposed out of the water surface in the process of dragging and unfolding the rescue and fishing net, and when the rescue and fishing net integrally holds the person falling into the water, rescue personnel on the ship recover the hoisting cable to enable the rescue and fishing net to wrap the person falling into the water and ascend to the deck, and the person falling into the water is rescued and taken onto the ship.
Furthermore, two hoisting cables are simultaneously and symmetrically connected to the lower end of the salvage net 1, each hoisting cable is respectively connected to the edges of two sides of the lower end of the salvage net, two tractors are symmetrically arranged at positions outside the two hoisting cables, and the operation is stable.
The lower fixed end of the salvaging net can be connected with a transverse rigid traction rod, the two tractors are respectively and fixedly connected to the two ends of the traction rod, the two hoisting pull cables are also connected to the hoisting rod, and the tractors draw the salvaging net to move forwards and backwards through the traction rod, so that the rescue efficiency is improved.
The utility model discloses a ship board is rescued and is dragged for, the rescue boat only navigates to and falls into water personnel or near object back, salvage the net through hoisting equipment release, start through wireless switch wireless remote control screw, the tractor navigation expandes and rescues the salvage net, the person of falling into water is lived from the pocket under water, retrieve the jack-up cable through hoisting equipment and salvage personnel and go up the ship, need not rescue personnel operation of launching, can salvage the superficial personnel or the object of falling into water of surface of water fast, moreover, the steam generator is simple in structure, small light in weight, the stormy wave resistance ability is strong, therefore, the carrier wave prepaid electric energy meter is low in cost, safety and reliability, high efficiency, even under the unfavorable sea condition that is unsuitable for the diving, also can salvage the wounded or the.
Claims (5)
1. The utility model provides a ship board salvages net which characterized in that: the rescue and fishing net is a flexible net which can be folded or unfolded, has the specific gravity larger than that of water and simultaneously has the strength and the toughness; the upper end of the salvaging net is provided with a hook which can be fixedly hung on a ship board railing or a deck bollard of a rescue ship, the lower end of the salvaging net is fixedly connected with a tractor which can pull the salvaging net to move forwards and is connected with a hoisting cable, the lower end of the hoisting cable is fixedly connected with the lower end of the salvaging net, and the other end of the hoisting cable is connected to hoisting equipment on a deck; the tractor is less than water in proportion, including the toper guide section that is located the anterior segment, be located the control section of middle section, and be located the screw of back end, guide section, control section, screw sealing connection are waterproof overall structure, and the control section can control the screw drive and advance.
2. The ship side rescue and fishing net of claim 1, characterized in that: the control section comprises a power supply and a wireless switch, wherein the wireless switch and the power supply are electrically connected to the propeller and can control the running state of the propeller.
3. The ship side rescue and fishing net of claim 1, characterized in that: the rescue and fishing net is a rectangular net.
4. The ship side rescue and fishing net according to claim 3, characterized in that: the lower end of the salvaging net is symmetrically connected with two hoisting cables, each hoisting cable is respectively connected to the edges of two sides of the lower end of the salvaging net, and two tractors are symmetrically arranged at positions outside the two hoisting cables.
5. The ship side rescue and fishing net of claim 4, wherein: the fixed lower end of the rescue and fishing net is connected with a transverse rigid traction rod, the two tractors are respectively and fixedly connected to the two ends of the traction rod, and the two hoisting cables are also connected to the hoisting rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921704768.1U CN211810136U (en) | 2019-10-12 | 2019-10-12 | Ship board salvage net |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921704768.1U CN211810136U (en) | 2019-10-12 | 2019-10-12 | Ship board salvage net |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211810136U true CN211810136U (en) | 2020-10-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921704768.1U Active CN211810136U (en) | 2019-10-12 | 2019-10-12 | Ship board salvage net |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211810136U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113250069A (en) * | 2021-06-21 | 2021-08-13 | 刘兵 | Bridge with emergency function falls into water |
-
2019
- 2019-10-12 CN CN201921704768.1U patent/CN211810136U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113250069A (en) * | 2021-06-21 | 2021-08-13 | 刘兵 | Bridge with emergency function falls into water |
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