Hand-operated fishing device

Abstract

The utility model provides a hand-operated salvage device, relates to the technical field of marine floating garbage ships, and solves the problems that a ship salvage device is relatively complex in structure, inconvenient to install and operate, high in manufacturing cost, high in use and maintenance cost and not suitable for small ships. The device comprises an inclined plate which is arranged in the middle of the front end of a ship body and located below a deck, and a left U-shaped guide rail and a right U-shaped guide rail are symmetrically and obliquely arranged on the ship body on the left side and the right side of the front end of the inclined plate. The left end and the right end of the water cutting plate are slidably arranged in the left U-shaped guide rail and the right U-shaped guide rail respectively, and the hinge lifting assembly is arranged at the front end of the ship body and used for controlling the water cutting plate to ascend and descend. The utility model has the beneficial effects that the water inlet area of the water cutting plate can be manually controlled, so that the fishing requirements of various garbage quantities are met; the device is simple in structure, easy to operate, convenient to install, low in manufacturing cost, low in maintenance cost and easy to implement.

Description

Technical Field

[0001] The utility model relates to the technical field of marine floating garbage ships, in particular to a hand-cranked salvaging device. Background Art

[0002] The existing mainstream marine debris salvaging mechanical ship devices are mainly crawler type, hydraulic lifting type, grab type, etc. The above structures are all used in larger ships and need to rely on the kinetic energy of the ship to realize their functions. Their structures are relatively complex, inconvenient to install and operate, expensive to build, and high in cost of use and maintenance. Utility Model Content

[0003] The utility model aims to solve the problems that the ship salvaging device has a relatively complex structure, is inconvenient to install and operate, is expensive to manufacture, has high use and maintenance costs, and is not suitable for small ships.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] A hand-cranked salvage device, comprising an inclined plate arranged at the middle of the front end of a hull below the deck, the inclined plate inclined toward the direction of the cockpit, the front end of the inclined plate being a water entry plate, the water entry plate inclined from the inclined plate toward the direction away from the cockpit, characterized in that: a left U-shaped guide rail and a right U-shaped guide rail are symmetrically inclined on the hull on the left and right sides of the front end of the inclined plate, the upper inclination direction of the left U-shaped guide rail and the right U-shaped guide rail is the same as that of the water entry plate, the inclination of the water entry plate is smaller than that of the left U-shaped guide rail and the right U-shaped guide rail, and also comprising a water-cutting plate slidably arranged in the left U-shaped guide rail and the right U-shaped guide rail at the left and right ends respectively, and a hinged lifting assembly arranged on the front end of the hull for controlling the lifting of the water-cutting plate;

[0006] The articulation assembly includes a steel wire rope and a manual winch fixedly installed on the hull deck above the left U-shaped guide rail or the right U-shaped guide rail, a first steel wire rope pulley is arranged on the hull wall below the manual winch, a second steel wire rope pulley and a third steel wire rope pulley are respectively arranged on the left and right ends of the upper edge of the water cutting plate, a fixed hook is fixedly arranged on the hull wall on the opposite side of the first steel wire rope pulley, one end of the steel wire rope is fixedly connected to the fixed hook, and the other end of the steel wire rope is connected to the manual winch through the third steel wire rope pulley, the second steel wire rope pulley and the first steel wire rope pulley in sequence.

[0007] A further improvement is that the water cutting plate is a hollow stainless steel water cutting plate.

[0008] A further improvement is that the water cutting plate is 180 cm long and 70 cm wide.

[0009] A further improvement is that the left U-shaped guide rail and the right U-shaped guide rail have a tangent angle of 35° with the horizontal line.

[0010] A further improvement is that the inclination angle of the inclined plate is 10-15°.

[0011] A further improvement is that two groups of roller groups adapted to the left U-shaped guide rail and the right U-shaped guide rail are symmetrically arranged on the left and right ends of the water cutting plate.

[0012] A further improvement is that a limiting cross beam is fixedly connected between the bottom ends of the left U-shaped guide rail and the right U-shaped guide rail.

[0013] A further improvement is that the left U-shaped guide rail, the right U-shaped guide rail and the limiting crossbeam are made of stainless steel.

[0014] A further improvement is that a collecting chamber is arranged behind the inclined plate, and drainage ports are arranged on the left and right sides of the collecting chamber.

[0015] A further improvement is that a filter grille is provided on the drain outlet.

[0016] Compared with the existing technology, the above technical solution has the following beneficial effects:

[0017] A water cutting plate is provided, and the water entry area of ​​the water cutting plate is manually controlled by a hinged lifting assembly. When salvaging operations are required, the water cutting area can be manually cut. The water cutting area is adjusted according to the amount of garbage. When there is a lot of garbage, more water is cut, and when there is less garbage, less water is cut;

[0018] When salvage operations are not required during normal navigation, the water-cutting board can be fully raised manually to reduce the water-cutting area and the resistance of the ship's operation;

[0019] The water-cutting area can be raised or lowered by easily turning the capstan only by manpower. The structure is simple, easy to operate, easy to install, low in cost, low in maintenance cost, easy to implement, and can be applied to slightly smaller ships. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0021] Figure 1 It is a structural schematic diagram of the utility model;

[0022] Figure 2 It is a schematic diagram of the structure of the utility model when the water cutting plate 4 does not cut water;

[0023] Figure 3This is a schematic diagram of the structure of the utility model when the water cutting plate 4 completely cuts off the water;

[0024] Figure 4 This is a schematic diagram of the transmission structure of the water cutting plate 4 in the utility model;

[0025] Figure 5 It is a schematic diagram of the structure between the U-shaped guide rail and the inclined plate 3 in the utility model.

[0026] Explanation of the accompanying drawings: hull 1, cockpit 2, inclined plate 3, collection chamber 31, drain outlet 32, water cutting plate 4, roller group 41, lifting assembly 5, manual winch 51, first wire rope pulley 52, wire rope 53, second wire rope pulley 54, third wire rope pulley 55, fixed hook 56, left U-shaped guide rail 6, right U-shaped guide rail 7, limiting beam 8, water entry plate 9. DETAILED DESCRIPTION

[0027] See also Figure 1-Figure 5 As shown, the technical solution adopted in this specific embodiment is: a hand-cranked salvage device, including an inclined plate 3 arranged at the middle of the front end of the hull 1 and below the deck, the inclined plate 3 is inclined toward the cockpit 2, the front end of the inclined plate 3 is a water entry plate 9, the water entry plate 9 is inclined from the inclined plate 3 to the direction away from the cockpit 2, and a left U-shaped guide rail 6 and a right U-shaped guide rail 7 are symmetrically inclined on the hull 1 on the left and right sides of the front end of the inclined plate 3, the upper inclination direction of the left U-shaped guide rail 6 and the right U-shaped guide rail 7 is the same as that of the water entry plate 9, and the inclination of the water entry plate 9 is smaller than that of the left U-shaped guide rail 6 and the right U-shaped guide rail 7, and also includes a water cutting plate 4 slidably arranged in the left U-shaped guide rail 6 and the right U-shaped guide rail 7 at the left and right ends, and a hinged lifting component 5 arranged on the front end of the hull 1 for controlling the lifting of the water cutting plate 4;

[0028] The articulated lifting assembly 5 includes a wire rope 53 and a manual winch 51 fixedly installed on the deck of the hull 1 above the left U-shaped guide rail 6 or the right U-shaped guide rail 7, a first wire rope pulley 52 is arranged on the wall of the hull 1 below the manual winch 51, a second wire rope pulley 54 and a third wire rope pulley 55 are respectively arranged on the left and right ends of the upper edge of the water cutting plate 4, a fixed hook 56 is fixedly arranged on the wall of the hull 1 on the opposite side of the first wire rope pulley 52, one end of the wire rope 53 is fixedly connected to the fixed hook 56, and the other end of the wire rope 53 is connected to the manual winch 51 through the third wire rope pulley 55, the second wire rope pulley 54 and the first wire rope pulley 52 in sequence.

[0029] Wherein, the water cutting plate 4 is a hollow stainless steel water cutting plate.

[0030] Wherein, the water cutting plate 4 is 180cm long and 70cm wide.

[0031] The left U-shaped guide rail 6 and the right U-shaped guide rail 7 form an angle of 35° with the horizontal line.

[0032] Wherein, the inclination angle of the inclined plate 3 is 10-15°.

[0033] Wherein, two groups of roller groups 41 adapted to the left U-shaped guide rail 6 and the right U-shaped guide rail 7 are symmetrically arranged on the left and right ends of the water cutting plate 4. Wherein, the water cutting plate 4 is slidably arranged on the U-shaped guide rail through the roller group.

[0034] A limiting crossbeam 8 is fixedly connected between the bottom ends of the left U-shaped guide rail 6 and the right U-shaped guide rail 7. The limiting crossbeam 8 can limit the lowest water-cutting point of the water-cutting plate 4 and strengthen the left U-shaped guide rail 6 and the right U-shaped guide rail 7.

[0035] Wherein, the left U-shaped guide rail 6, the right U-shaped guide rail 7 and the limiting crossbeam 8 are made of stainless steel.

[0036] The rear of the inclined plate 3 is provided with a collecting chamber 31, and the left and right sides of the collecting chamber 31 are provided with drainage ports 32. The drainage ports 32 are used to discharge the water entering the collecting chamber 31 during salvage.

[0037] A filter grille is provided on the drain outlet 32. The filter grille is used to block garbage from entering the drain outlet 32 ​​during drainage, thereby preventing the drain outlet from being blocked and preventing garbage from entering the sea along with the drainage.

[0038] The working principle of the utility model is as follows: when in use, the manual winch is responsible for pulling the wire rope to adjust the water cutting area of ​​the water cutting plate. When the manual winch is loosened, the water cutting plate slides downward along the left U-shaped guide rail and the right U-shaped guide rail through the roller groups on the left and right sides by its own weight to slide to the required water cutting position. At this time, with the operation of the hull, water and garbage will flow along the water cutting plate to the inclined plate, the garbage will flow into the collection cabin, and the water will be discharged along the drainage port of the collection cabin. When there is a lot of garbage, it is necessary to increase the water cutting area, and the manual winch can be loosened more to make the water cutting plate go deeper into the water, and it can slide to the limit beam at the lowest. When there is less garbage, it is necessary to reduce the water cutting area of ​​the water cutting plate, and the manual winch can be appropriately tightened to winch the water cutting plate to reduce the water cutting area of ​​the water cutting plate. Since the smaller the water cutting area of ​​the water cutting plate is, the smaller the ship resistance is, and the faster the ship speed is, when there is no need for salvage operations, the water cutting plate can be fully raised to reduce the water cutting area and improve the running speed of the ship.

[0039] The above shows and describes the basic principle and main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents. Anything not described in detail in the utility model is a well-known technology of those skilled in the art.

Claims

1. A hand-cranked salvage device, comprising an inclined plate arranged at the middle of the front end of the hull below the deck, the inclined plate being inclined toward the cockpit, the front end of the inclined plate being a water entry plate, the water entry plate being inclined from the inclined plate toward a direction away from the cockpit, characterized in that: A left U-shaped guide rail and a right U-shaped guide rail are symmetrically and obliquely arranged on the hull on the left and right sides of the front end of the inclined plate, the upper inclination direction of the left U-shaped guide rail and the right U-shaped guide rail is the same as that of the water entry plate, the inclination of the water entry plate is smaller than that of the left U-shaped guide rail and the right U-shaped guide rail, and also includes a water-cutting plate with left and right ends respectively slidably arranged in the left U-shaped guide rail and the right U-shaped guide rail, and a hinged lifting assembly arranged on the front end of the hull for controlling the lifting of the water-cutting plate; The articulation assembly includes a steel wire rope and a manual winch fixedly installed on the hull deck above the left U-shaped guide rail or the right U-shaped guide rail, a first steel wire rope pulley is arranged on the hull wall below the manual winch, a second steel wire rope pulley and a third steel wire rope pulley are respectively arranged on the left and right ends of the upper edge of the water cutting plate, a fixed hook is fixedly arranged on the hull wall on the opposite side of the first steel wire rope pulley, one end of the steel wire rope is fixedly connected to the fixed hook, and the other end of the steel wire rope is connected to the manual winch through the third steel wire rope pulley, the second steel wire rope pulley and the first steel wire rope pulley in sequence.

2. A hand-cranked salvage device according to claim 1, characterized in that: The water cutting plate is a hollow stainless steel water cutting plate.

3. A hand-cranked salvage device according to claim 2, characterized in that: The water cutting board is 180cm long and 70cm wide.

4. A hand-cranked salvage device according to claim 1, characterized in that: The left U-shaped guide rail and the right U-shaped guide rail have a tangent angle of 35° with the horizontal line.

5. A hand-cranked salvage device according to claim 1, characterized in that: Two groups of roller groups adapted to the left U-shaped guide rail and the right U-shaped guide rail are symmetrically arranged on the left and right ends of the water cutting plate.

6. A hand-cranked salvage device according to claim 1, characterized in that: A limiting cross beam is fixedly connected between the bottom ends of the left U-shaped guide rail and the right U-shaped guide rail.

7. A hand-cranked salvage device according to claim 1, characterized in that: A collecting chamber is arranged behind the inclined plate, and drainage ports are arranged on the left and right sides of the collecting chamber.

8. A hand-cranked salvaging device according to claim 7, characterized in that: A filter grille is arranged on the drain outlet.

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