Separating type fishing boat suspender convenient to hoist

By designing a detachable fishing boat boom, using a large U-shaped boom and guide wheels, combined with a drive motor and a fixing mechanism, the problems of fishing boat boom breakage due to hull shaking and the labor of manual recovery are solved, and the stability of lifting and efficient automatic recovery are achieved.

CN223432430UActive Publication Date: 2025-10-14FUJIAN TAIYUAN SHIPBUILDING CO LTD
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Patent Information

Application Number
CN202423143057.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-19
Publication Date
2025-10-14
Estimated Expiration
2034-12-19

AI Technical Summary

Technical Problem

The existing fishing boat booms are easily broken due to the shaking of the boat during use, and the lifting of the nets requires manual recovery, which is time-consuming and laborious.

Method used

A detachable fishing boat boom is designed, which includes a hull, a rotating shaft, a drive assembly, a boom, a main mast and a fixing mechanism. It adopts a large U-shaped boom and a guide wheel, combined with a drive motor and a fixing mechanism to improve the bending resistance and realize automatic recovery by driving the support plate to rotate through the rotating shaft.

Benefits of technology

It effectively avoids the breakage of the boom due to the shaking of the ship, improves the bending resistance, saves manpower through the automatic recovery process, and improves the lifting efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to a separated fishing boat suspender convenient to hoist, in particular to the technical field of fishing boat hoisting systems. Comprising a hull, rotating shafts, driving assemblies, suspenders, a main mast and fixing mechanisms. The phenomenon that the fixed part of the current suspender is easy to break due to the shaking of a ship body is overcome; and the problems that the net needs to be manually pulled back to the ship body from the outside of the ship, and time and labor are wasted in an existing suspender are solved.
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Description

Technical Field

[0001] The utility model relates to the technical field of fishing boat lifting systems, in particular to a detachable fishing boat lifting rod which is convenient for lifting. Background Art

[0002] With the development of fishery technology, newly built fishing vessels are gradually becoming larger and their equipment is becoming more advanced. Fishing vessel cranes are important equipment used on fishing vessels to lift and unload fishing nets and other cargoes. Due to the rich offshore fishery resources, the operating areas of fishing vessels are expanding year by year and gradually developing towards the offshore waters. However, as the size of fishing nets used by fishing vessels increases.

[0003] Existing fishing boat booms are prone to shaking and instability during use, especially in strong winds, when the fixed part of the boom is easily broken due to the shaking of the hull. In addition, current booms are usually straight rods with weak bending resistance and are easy to break. Manual work is required to pull the net from outside the boat back to the hull's plywood, which consumes a huge amount of manpower. Utility Model Content

[0004] (1) Technical problems to be solved

[0005] The utility model provides a detachable fishing boat boom which is easy to lift, and overcomes the problem that the fixed part of the current boom is easily broken due to the shaking of the boat body; and the problem that the current boom requires manual labor to pull the net from outside the boat back to the boat body, which is time-consuming and labor-intensive.

[0006] (2) Technical solution

[0007] In order to solve the above technical problems, the utility model provides a detachable fishing boat boom that is easy to lift, including a hull, a rotating shaft, a drive assembly, a boom, a main mast, and a fixing mechanism;

[0008] The rotating shaft is provided above the hull; the driving assembly is provided below the rotating shaft for driving; a support plate is fixed to the middle end of the rotating shaft body; the boom is installed at the top of the rotating shaft; the main mast is provided on the support plate and at the right end of the boom; a supporting platform is provided at the right end of the main mast; a fixing sleeve is provided on the main mast; a supporting rod is provided between the supporting platform and the fixing sleeve for connection; the fixing mechanism is provided at the bottom of the main mast; guide wheels are provided at the upper ends of the boom and the main mast; a winding device is provided at the right end of the support plate;

[0009] Preferably, the driving assembly includes a bearing, a driven gear, a driving gear, and a driving motor;

[0010] The rotating shaft is located below the hull and is installed with the bearing; the bottom of the rotating shaft is provided with the driven gear; the driven gear is engaged with the driving gear; the driving motor is provided in the hull; the driving gear is sleeved on the output shaft of the driving motor.

[0011] Preferably, the suspension rod is in a large U-shape, and a connecting rod is provided above the suspension rod for fixing and supporting.

[0012] Preferably, the fixing mechanism includes a positioning base, a connecting block, a positioning block, and a latch;

[0013] The positioning base is provided at the bottom of the main mast; the connecting blocks are rotatably installed at the four corner edges of the positioning base; four positioning blocks are provided above the support plate; matching positioning holes are provided on the connecting block and the positioning block; the pins can be inserted into the positioning holes.

[0014] Preferably, the fixing mechanism further comprises a fixing block, a vertical plate, a clamping groove, a clamping block, and a limiting block;

[0015] The fixing block is sleeved under the main mast; the vertical plates are clamped on both sides of the fixing block; the bottom of the vertical plate is fixed to the positioning base; two symmetrical clamping grooves are provided on the fixing block; two clamping blocks matching the clamping grooves are provided on the vertical plate; a limit block is provided on the vertical plate to prevent the fixing block from sliding downward.

[0016] Preferably, a plurality of universal wheels are distributed on the bottom of the support plate; the bottoms of the pulleys of the universal wheels are pressed against the upper surface of the hull.

[0017] (3) Beneficial effects

[0018] The utility model provides a detachable fishing boat boom which is easy to lift, and overcomes the problem that the fixed part of the current boom is easily broken due to the shaking of the boat body; and the problem that the current boom requires manual labor to pull the net from outside the boat back to the boat body, which is time-consuming and labor-intensive.

[0019] 1. The utility model provides a fixing mechanism at the bottom of the main mast, which can effectively prevent the hull from shaking greatly in strong winds and causing the main mast to break, thereby reducing safety hazards.

[0020] 2. This new type of boom further improves the boom's bending resistance by setting a curved boom, thus avoiding the boom's tendency to bend and break easily during use.

[0021] 3. The utility model drives the support plate to rotate by setting a rotating shaft, so that the lifted net bag can be quickly lifted onto the hull, avoiding the time-consuming and labor-intensive problem of manual material collection. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a structural diagram of a detachable fishing boat boom that is easy to lift, proposed by the utility model;

[0023] Figure 2 It is a structural diagram of the fixing mechanism in the present utility model;

[0024] Figure 3 This is a schematic diagram of the structure of the connection between the fixed block and the vertical plate in the present utility model;

[0025] Figure 4 This is a schematic diagram of the structure inside the hull of the utility model;

[0026] Figure markings: 1-hull, 2-rotating shaft, 3-support plate, 4-drive assembly, 41-bearing, 42-driven gear, 43-driving gear, 44-drive motor, 5-boom, 6-main mast, 7-support platform, 8-fixing sleeve, 9-support rod, 10-fixing mechanism, 101-positioning base, 102-connecting block, 103-positioning block, 104-latch, 105-fixing block, 106-vertical plate, 107-clamping groove, 108-clamping block, 109-limiting block, 11-guide wheel, 12-winding device, 13-connecting rod, 14-universal wheel. DETAILED DESCRIPTION

[0027] The present invention will be further described with reference to the accompanying drawings and embodiments.

[0028] like Figures 1 to 4 As shown, the utility model discloses a detachable fishing boat boom that is easy to lift, comprising a hull, a rotating shaft, a drive assembly, a boom, a main mast, and a fixing mechanism;

[0029] The sling 2 is connected to the sling 2 by a screw thread, and the sling 2 is connected to the sling 2 by a screw thread, and the sling 2 is connected to the sling 2 by a screw thread, and the sling 2 is connected to the sling 2 by a screw thread, and the sling 2 is connected to the sling 2 by a screw thread, and the sling 2 is connected to the sling 2 by a screw thread, and the sling 2 is connected to the sling 2 by a screw thread, and the sling 2 is connected to the sling 2 by a screw thread, and the sling 2 is connected to the sling 2 by a screw thread, and the sling 2 is connected to the sling 2 by a screw thread, and the sling 2 is connected to the sling 2 by a screw thread, and the sling 2 is connected to the sling

[0030] The driving assembly 4 includes a bearing 41, a driven gear 42, a driving gear 43, and a driving motor 44;

[0031] The rotating shaft 2 is located below the hull 1 and is installed with the bearing 41; the driven gear 42 is provided at the bottom of the rotating shaft 2; the driven gear 42 is engaged with the driving gear 43; the driving motor 44 is provided in the hull 1; the driving gear 43 is sleeved on the output shaft of the driving motor 44.

[0032] The suspension rod 5 is in a large U-shape, and a connecting rod 13 is provided above the suspension rod 5 for fixing and supporting. Compared with an ordinary straight rod, a curved rod has a stronger bending resistance and is not easy to break.

[0033] The fixing mechanism 10 includes a positioning base 101, a connecting block 102, a positioning block 103, and a latch 104;

[0034] The positioning base 101 is provided at the bottom of the main mast 6; first insert the main mast 6 into the positioning base 101; the connecting blocks 102 are rotatably installed at the four corner edges of the positioning base 101; four positioning blocks 103 are provided above the support plate 3; matching positioning holes are provided on the connecting block 102 and the positioning block 103; the pin 104 can be inserted into the positioning hole.

[0035] The fixing mechanism 10 further includes a fixing block 105, a vertical plate 106, a clamping groove 107, a clamping block 108, and a limiting block 109;

[0036] The fixing block 105 is sleeved under the main mast 6; the vertical plates 106 are clamped on both sides of the fixing block 105; the bottom of the vertical plate 106 is fixed to the positioning base 101; two symmetrical clamping grooves 107 are provided on the fixing block 105; two clamping blocks 108 that cooperate with the clamping grooves 107 are provided on the vertical plate 106; a limiting block 109 is provided on the vertical plate 106 to prevent the fixing block 105 from sliding downward.

[0037] A plurality of universal wheels 14 are distributed at the bottom of the support plate 3 ; the bottoms of the pulleys of the universal wheels 14 are pressed against the upper surface of the hull 1 .

[0038] Working principle: insert the main mast 6 into the sleeves at the upper end and the middle end in turn, and fix the sleeves above the support platform 7 through the support rod 9, so that the main mast 6 is initially fixed;

[0039] Insert the bottom of the main mast 6 into the positioning base 101; the positioning base 101 can be fixed by the pin 104, so that the bottom of the main mast 6 is fixed; after the main mast 6 is inserted into the fixing sleeve 8, the fixing block 105 can be inserted into the lower position of the main mast 6, and the fixing block 105 is thereby clamped on the two side vertical plates 106, which further ensures that the bottom of the main mast 6 is stable during use.

[0040] The steel cable passes through the main mast 6 and the guide wheel 11 at the top of the boom 5, and the lifting operation can be carried out. After the cargo is lifted, the drive motor 44 is turned on, causing the motor to drive the rotating shaft 2 to rotate, thereby rotating the support plate 3, and then quickly rotating the lifted cargo to the top of the hull 1, further eliminating the laborious process of manually removing the net bag required by conventional boom 5 devices. Matters not described in detail in this specification belong to the prior art known to professionals in this field.

[0041] The above-described embodiments merely represent preferred embodiments of the present invention, and their descriptions are relatively specific and detailed. However, the present invention is not limited to these embodiments. It should be noted that any improvements made without departing from the spirit of the present invention are within the scope of protection of the present invention. Therefore, the scope of protection of this utility model patent shall be based on the appended claims.

Claims

1. A detachable fishing boat boom for easy lifting, characterized in that: It comprises a hull (1), a rotating shaft (2), a driving assembly (4), a boom (5), a main mast (6), and a fixing mechanism (10); The rotating shaft (2) is provided above the hull (1); the driving assembly (4) is provided below the rotating shaft (2) for driving; a support plate (3) is fixed at the middle end of the rotating shaft (2); the boom (5) is installed at the top of the rotating shaft (2); the main mast (6) is provided on the support plate (3) and at the right end of the boom (5); a support platform (7) is provided at the right end of the main mast (6); a fixing sleeve (8) is provided on the main mast (6); a support rod (9) is provided between the supporting platform (7) and the fixing sleeve (8) for connection; the fixing mechanism (10) is provided at the bottom of the main mast (6); guide wheels (11) are provided at the upper ends of the boom (5) and the main mast (6); a winding device (12) is provided at the right end of the support plate (3); 2. The detachable fishing boat boom for easy lifting according to claim 1, characterized in that: The driving assembly (4) includes a bearing (41), a driven gear (42), a driving gear (43), and a driving motor (44); The rotating shaft (2) is located below the hull (1) and is provided with the bearing (41); the bottom of the rotating shaft (2) is provided with the driven gear (42); the driven gear (42) is engaged with the driving gear (43); the driving motor (44) is provided in the hull (1); the driving gear (43) is sleeved on the output shaft of the driving motor (44).

3. The detachable fishing boat boom for easy lifting according to claim 1, characterized in that: The suspension rod (5) is in a large U-shape, and a connecting rod (13) is provided above the suspension rod (5) for fixing and supporting.

4. The detachable fishing boat boom for easy lifting according to claim 1, characterized in that: The fixing mechanism (10) comprises a positioning base (101), a connecting block (102), a positioning block (103), and a latch (104); The bottom of the main mast (6) is provided with the positioning base (101); the connecting blocks (102) are rotatably mounted at the four corner edges of the positioning base (101); four positioning blocks (103) are provided above the support plate (3); the connecting blocks (102) and the positioning blocks (103) are provided with matching positioning holes; the latch pins (104) can be inserted into the positioning holes.

5. The detachable fishing boat boom for easy lifting according to claim 1, characterized in that: The fixing mechanism (10) further comprises a fixing block (105), a vertical plate (106), a clamping groove (107), a clamping block (108), and a limiting block (109); The fixing block (105) is sleeved below the main mast (6); the vertical plates (106) are clamped on both sides of the fixing block (105); the bottom of the vertical plate (106) is fixed on the positioning base (101); the fixing block (105) is provided with two symmetrical clamping grooves (107); the vertical plate (106) is provided with two clamping blocks (108) that match the clamping grooves (107); and the vertical plate (106) is provided with a limiting block (109) that prevents the fixing block (105) from sliding downward.

6. The detachable fishing boat boom for easy lifting according to claim 1, characterized in that: A plurality of universal wheels (14) are distributed at the bottom of the support plate (3); the pulley bottoms of the universal wheels (14) are pressed against the upper surface of the hull (1).