Ocean trawler

Abstract

The utility model discloses an ocean trawler relates to trawler field, including hull, storage mechanism and unrolling mechanism, the top end of hull is provided with the cab, and the one side of hull top is welded with the guardrail, the storage mechanism is provided at the inner wall top end of hull, the unrolling mechanism is welded at the other side of hull top. By means of the storage mechanism, after fishes are caught through a trawl net, the fishes can be stored in the freezing cabin in the storage mechanism, and then the sealing cover is sealed through the fixing pipe at the top end of the freezing cabin, so that the fishes are stored for a long time, and the phenomenon that the fishes are rotted and deteriorated is avoided.

Description

Technical Field

[0001] The utility model relates to the field of trawlers, in particular to an ocean-going trawler. Background Art

[0002] A trawler is a ship that uses a trawler to catch fish. Trawling is a fishing method with good effects and a wide range of applications.

[0003] The prior art publication number CN107117267B provides a deep-sea trawler, comprising a hull, a winch, a tow rope, a fishing net, a first wheel frame, a bracket, a connecting rod, a first pin shaft, a scissor arm, a second support plate, a second hollow, a second pin shaft, a second wheel frame, a second roller, a support plate, a belt, a first hollow, a first support plate, a cylinder, a first roller, a joint, a second metal wire, a multi-strand wire, a joint, a threading plate and a first metal wire, wherein a winch is installed on the hull, and the upper end of the tow rope is wound around On the winch, a fishing net is installed at the lower end of the tow rope, two joints are installed outside the fishing net, a threading plate is installed on the joint, two second metal wires are installed between the two threading plates, a first metal wire is installed between the two threading plates, and the two second metal wires are close to the fishing net; the advantages of the present invention are: a cutting device is provided outside the fishing net, and a device is provided at the stern of the fishing boat to assist in dragging the fishing net into the hull, but the CN107117267B technology has the problem that the overall cost of the fishing boat is high, and there is no storage measure for the caught fish, so an ocean-going trawler is urgently needed. Utility Model Content

[0004] Based on this, the purpose of the utility model is to provide an ocean-going trawler to solve the problems of the existing ocean-going trawler, the overall cost of the fishing boat is high, and there is no storage measure for the caught fish.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an ocean-going trawler, comprising a hull, a storage mechanism and a reeling mechanism, wherein a cab is arranged at the top of the hull, and a guardrail is welded to one side of the top of the hull, the storage mechanism is arranged at the top of the inner wall of the hull, the storage mechanism comprises a freezing chamber, a fixing pipe and a sealing cover, the freezing chamber is arranged on the inner wall of the hull, a fixing pipe is welded to the top of the freezing chamber, and the top of the fixing pipe is screwed and connected to the sealing cover, and the reeling mechanism is welded to the other side of the top of the hull.

[0006] Preferably, the sealing cover is threadedly connected to the freezing chamber via a fixing tube, and the outer wall of the fixing tube and the inner wall of the sealing cover are both threadedly arranged.

[0007] Preferably, the unwinding mechanism includes a mounting frame, a rotating shaft, an unwinding roller, a handwheel and an anti-slip cover, the mounting frame is welded to the other side of the top of the hull, the inner wall of the mounting frame is inlaid with a rotating shaft, and the outer wall of the rotating shaft is equipped with an unwinding roller, the outer wall of the rotating shaft is connected to a handwheel, and the outer wall of the handwheel is provided with an anti-slip cover.

[0008] Preferably, the unwinding roller and the mounting frame form a rotating structure via a rotating shaft, and the rotating shaft is symmetrically arranged with the center axis of the unwinding roller as an axis.

[0009] Preferably, the inner wall of the anti-slip sleeve is tightly fitted with the outer wall of the hand wheel, and the size of the inner wall of the anti-slip sleeve is consistent with the size of the outer wall of the hand wheel.

[0010] Compared with the prior art, the beneficial effects of the utility model are:

[0011] 1. The utility model is provided with a storage mechanism, so that after the fish are caught by the trawl net, the fish can be stored in the freezing chamber of the storage mechanism, and then the sealing cover is sealed through the fixed pipe at the top of the freezing chamber, so that the fish can be stored for a long time to prevent the fish from rotting and deteriorating;

[0012] 2. The utility model is provided with an unwinding mechanism, so that when in use, the trawl net can be rolled up in the unwinding roller of the unwinding mechanism. When the net needs to be cast, the rotating shaft and the unwinding roller are driven to rotate by turning the hand wheel, so that the trawl net on the unwinding roller is put into the sea, and the trawl net is used to catch fish, which is easy to operate. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a front cross-sectional view of the utility model;

[0014] Figure 2 It is a parts diagram of the storage mechanism of the utility model;

[0015] Figure 3 It is a three-dimensional parts diagram of the unwinding mechanism of the utility model;

[0016] Figure 4 It is a three-dimensional parts diagram of the storage mechanism of the utility model.

[0017] In the figure: 1. hull; 2. cab; 3. guardrail; 4. storage mechanism; 401. freezer compartment; 402. fixed pipe; 403. sealing cover; 5. unwinding mechanism; 501. mounting frame; 502. rotating shaft; 503. unwinding roller; 504. hand wheel; 505. anti-slip sleeve. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. The embodiments described below with reference to the drawings are exemplary and are only used to explain the utility model, and cannot be understood as limiting the utility model.

[0019] The following describes an embodiment of the utility model based on its overall structure.

[0020] See also Figure 1-4 The invention discloses an ocean-going trawler, comprising a hull 1, a storage mechanism 4 and a reeling mechanism 5. A cab 2 is arranged at the top of the hull 1, and a guardrail 3 is welded on one side of the top of the hull 1. The storage mechanism 4 is arranged at the top of the inner wall of the hull 1. The storage mechanism 4 comprises a freezing chamber 401, a fixing pipe 402 and a sealing cover 403. The freezing chamber 401 is arranged on the inner wall of the hull 1, and a fixing pipe 402 is welded on the top of the freezing chamber 401. The sealing cover 403 is screwed to the top of the fixing pipe 402. The sealing cover 403 is threadedly connected to the freezing chamber 401 through the fixing pipe 402, and the outer wall of the fixing pipe 402 and the inner wall of the sealing cover 403 are both threadedly arranged. Through the arranged storage mechanism 4, it is convenient to store the fish in the freezing chamber 401 in the storage mechanism 4 after using the trawl net to catch the fish, and then the sealing cover 403 is sealed through the fixing pipe 402 at the top of the freezing chamber 401, so that the fish can be stored for a long time to avoid the phenomenon of rotting and deterioration of the fish.

[0021] See also Figure 1-4 , an ocean-going trawler, an unwinding mechanism 5 is welded to the other side of the top of the hull 1, and the unwinding mechanism 5 includes a mounting frame 501, a rotating shaft 502, an unwinding roller 503, a hand wheel 504 and an anti-slip sleeve 505. The mounting frame 501 is welded to the other side of the top of the hull 1, the inner wall of the mounting frame 501 is inlaid with a rotating shaft 502, and the outer wall of the rotating shaft 502 is installed with an unwinding roller 503, the outer wall of the rotating shaft 502 is connected to a hand wheel 504, and the outer wall of the hand wheel 504 is provided with an anti-slip sleeve 505, and the unwinding roller 503 forms a rotating structure with the mounting frame 501 through the rotating shaft 502, The rotating shaft 502 is symmetrically arranged with the central axis of the unwinding roller 503 as the axis, the inner wall of the anti-skid sleeve 505 is tightly fitted with the outer wall of the hand wheel 504, and the inner wall size of the anti-skid sleeve 505 is consistent with the outer wall size of the hand wheel 504. Through the unwinding mechanism 5, it is convenient to roll up the trawl net in the unwinding roller 503 of the unwinding mechanism 5 when in use. When it is necessary to cast the net, the rotating shaft 502 and the unwinding roller 503 are driven to rotate by turning the hand wheel 504, so that the trawl net on the unwinding roller 503 is put into the sea, and the trawl net is used to catch fish, which is easy to operate.

[0022] Working principle: When in use, first roll the trawl net into the unwinding roller 503 of the unwinding mechanism 5. When it is necessary to cast the net, the hand wheel 504 is turned to drive the rotating shaft 502 and the unwinding roller 503 to rotate, so that the trawl net on the unwinding roller 503 is put into the sea, and the fish is caught with the trawl net. The operation is convenient. After the fish is caught with the trawl net, the hand wheel 504 is turned to drive the rotating shaft 502 and the unwinding roller 503 to rotate, so that the fish in the trawl net on the unwinding roller 503 are taken back, and the fish can be stored in the freezing chamber 401 in the storage mechanism 4, and then the sealing cover 403 is sealed through the fixed tube 402 at the top of the freezing chamber 401, so that the fish can be stored for a long time to prevent the fish from rotting and deteriorating. In this way, the use process of the device is completed. The contents not described in detail in this manual belong to the prior art known to professional and technical personnel in this field.

[0023] The directions or positional relationships indicated by terms such as "center", "longitudinal", "lateral", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" are based on the directions or positional relationships shown in the accompanying drawings. They are merely simplified descriptions for the convenience of describing the present invention, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the protection content of the present invention.

[0024] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. An ocean-going trawler, comprising a hull (1), a storage mechanism (4) and an unwinding mechanism (5), characterized in that: A cab (2) is arranged at the top of the hull (1), and a guardrail (3) is welded to one side of the top of the hull (1); the storage mechanism (4) is arranged at the top of the inner wall of the hull (1); the storage mechanism (4) comprises a freezing chamber (401), a fixing pipe (402) and a sealing cover (403); the freezing chamber (401) is arranged on the inner wall of the hull (1); a fixing pipe (402) is welded to the top of the freezing chamber (401), and the top of the fixing pipe (402) is screwed to the sealing cover (403); the unwinding mechanism (5) is welded to the other side of the top of the hull (1).

2. The ocean trawler according to claim 1, characterized in that: The sealing cover (403) is threadedly connected to the freezing chamber (401) via the fixing tube (402), and the outer wall of the fixing tube (402) and the inner wall of the sealing cover (403) are both threadedly arranged.

3. The ocean trawler according to claim 1, characterized in that: The unwinding mechanism (5) comprises a mounting frame (501), a rotating shaft (502), an unwinding roller (503), a hand wheel (504) and an anti-slip sleeve (505); the mounting frame (501) is welded to the other side of the top end of the hull (1); the inner wall of the mounting frame (501) is inlaid with the rotating shaft (502), and the outer wall of the rotating shaft (502) is installed with the unwinding roller (503); the outer wall of the rotating shaft (502) is connected to the hand wheel (504), and the outer wall of the hand wheel (504) is provided with an anti-slip sleeve (505).

4. The ocean trawler according to claim 3, characterized in that: The unwinding roller (503) forms a rotating structure with the mounting frame (501) via a rotating shaft (502), and the rotating shaft (502) is symmetrically arranged with the central axis of the unwinding roller (503) as an axis.

5. The ocean trawler according to claim 3, characterized in that: The inner wall of the anti-slip sleeve (505) is tightly fitted with the outer wall of the hand wheel (504), and the size of the inner wall of the anti-slip sleeve (505) is consistent with the size of the outer wall of the hand wheel (504).

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