Net hauler for hydraulic ship

Abstract

The utility model relates to the technical field of net hauler, in particular to a hydraulic marine net hauler which comprises a supporting frame. The device further comprises a fixing plate and a locking assembly. Main shafts are rotatably arranged on the inner sides of the two supporting frames, fixing plates are fixedly connected to the inner sides of the supporting frames, rotating rods used for unlocking are arranged at the front ends of the fixing plates in a penetrating mode, adjusting rods are fixedly connected to the front ends of the rotating rods, connecting plates are fixedly connected to the outer walls of the rotating rods, nuts are fixedly connected to the other ends of the connecting plates, and limiting columns are installed on the inner walls of the nuts in a threaded mode. A clutch is slidably arranged on the outer wall of the spindle, and a locking assembly for fixing wheels is arranged on the outer side of the first rotating wheel. The adjusting rod on one side is pulled to enable the connecting plate to rotate, so that the limiting column drives the clutch to move towards the outer side, the connecting state of the clutch and the connecting disc is relieved, the first rotating wheel loses power and stops rotating, the wheel on one side rotates independently, and the problems that the length of ropes on the two sides cannot be controlled independently, and the wheel cannot rotate independently are solved. Therefore, the problem that the shape of the netting gear cannot be adjusted is solved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of net lifting machine, concretely relates to hydraulic marine net lifting machine. BACKGROUND

[0002] Marine net lifting machine is one of the important equipment on the fishing boat, is widely used in the fishing process, is used for lifting the fishing net from the water, ensures the smooth progress of fishing operation. With the advance of the fishery scale and modernization, the fishing technology is constantly updated, and the technical requirements of marine net lifting machine are gradually improved.

[0003] The net lifting machine in prior art needs to manually pull the net up by the two sides of the boat when lifting the net, the working efficiency is slow and has safety hazards, when the net is released, the traditional net lifting machine cannot control the length of the two ropes separately, thereby causing the problem of being unable to adjust the shape of the net. UTILITY MODEL CONTENTS

[0004] In order to overcome the problem that the existing net lifting machine cannot control the length of the two ropes separately when releasing the net, thereby causing the problem of being unable to adjust the shape of the net, therefore, the hydraulic marine net lifting machine is proposed.

[0005] The technical scheme of the utility model is: the hydraulic marine net lifting machine, including support frame, further including fixed plate and locking assembly, two support frames are rotatably provided with main shafts on the inner sides, the inner sides of the support frames are fixedly connected with fixed plates, the front ends of the fixed plates are provided with rotating rods for unlocking, the front ends of the rotating rods are fixedly connected with adjusting rods, the outer walls of the rotating rods are fixedly connected with connecting plates, the other ends of the connecting plates are fixedly connected with nuts, the inner walls of the nuts are threadedly installed with limit columns, the outer walls of the main shafts are slidably provided with clutches, the outer walls of the clutches are provided with first groove bodies, the limit columns are matched with the first groove bodies, the inner sides of the clutches are provided with connecting discs, the connecting discs are mutually clamped with the clutches, the inner sides of the connecting discs are fixedly connected with first rotating wheels, the outer sides of the first rotating wheels are provided with locking assemblies for fixed wheels.

[0006] As preferred, the left end of the support frame is provided with a rotating assembly, the rotating assembly includes a second mounting plate, a hydraulic motor, a gear shaft, a first tooth ring and a second tooth ring, the left end of the second mounting plate is fixedly connected with the hydraulic motor, the output shaft of the hydraulic motor penetrates through the second mounting plate and is fixedly connected with the gear shaft, the outer wall of the gear shaft is fixedly connected with the first tooth ring, the outer wall of the main shaft is fixedly connected with the second tooth ring, and the first tooth ring and the second tooth ring are mutually meshed.

[0007] As preferred, the outer wall of the main shaft is fixedly connected with a plurality of bearings, the outer wall of the bearing is fixedly connected with a first sleeve and a second sleeve, the first rotating wheel is fixedly connected to the right end of the first sleeve, the left end of the first sleeve is fixedly connected with a small isolation disc, the left end of the second sleeve is fixedly connected with a second rotating wheel, the right end of the second sleeve is fixedly connected with a large isolation disc, and the small isolation disc is rotatably arranged on the inner wall of the large isolation disc.

[0008] The first mounting plate is fixedly connected with the brake ring at the upper end, and the fixed ring is fixedly connected with the right end of the first rotating wheel.

[0009] The third mounting plate, the sliding block, the bidirectional screw rod, the first connecting head, the second connecting head, the connecting rod and the rotating wheel are fixedly connected with the outer wall of the brake ring.

[0010] The bidirectional screw rod is screw-connected with the inner wall of the sliding block, and the other end of the bidirectional screw rod is fixedly connected with the first connecting head.

[0011] The bidirectional screw rod is screw-connected with the inner wall of the sliding block, and the other end of the bidirectional screw rod is fixedly connected with the first connecting head.

[0012] The beneficial effects of the utility model are as follows: by pulling the adjusting rod on one side to make the connecting plate rotate, the limiting column drives the clutch to move outward, the connection state of the clutch and the connecting disc is released, the first rotating wheel loses power and stops rotating, the wheels on one side are rotated alone, the length of the ropes on both sides cannot be controlled alone, and the problem that the form of the net tool cannot be adjusted is solved. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 The utility model discloses a three-dimensional structure schematic diagram of the utility model is shown.

[0014] Figure 2 The utility model discloses a three-dimensional structure schematic diagram of the adjusting rod of the utility model is shown.

[0015] Figure 3 The utility model discloses a three-dimensional structure schematic diagram of the main shaft of the utility model is shown.

[0016] Figure 4 The utility model discloses a three-dimensional structure schematic diagram of the gear shaft of the utility model is shown.

[0017] Figure 5 The utility model discloses a three-dimensional structure schematic diagram of the brake ring of the utility model is shown.

[0018] Figure 6 The utility model discloses a three-dimensional structure schematic diagram of the locking assembly of the utility model is shown.

[0019] The marks in the drawings are: 1, support frame; 101, fixed plate; 102, rotating rod; 103, adjusting rod; 104, connecting plate; 105, nut; 106, limiting column; 107, clutch; 108, connecting disc; 109, first groove body; 2, main shaft; 201, second mounting plate; 202, hydraulic motor; 203, gear shaft; 204, first tooth ring; 205, second tooth ring; 3, bearing; 301, third mounting plate; 302, sliding block; 303, bidirectional screw; 304, first connecting head; 305, second connecting head; 306, connecting rod; 307, rotating wheel; 308, fixed seat; 309, support plate; 310, fixed column; 4, first sleeve; 5, second sleeve; 6, first rotating wheel; 7, second rotating wheel; 8, small isolation disc; 9, large isolation disc; 10, first mounting plate; 11, brake ring; 12, fixed ring. DETAILED DESCRIPTION

[0020] The utility model is further explained below in combination with the drawings and examples.

[0021] Please refer to Figures 1-6 The utility model provides a kind of example: hydraulic ship's netter, including support frame 1;Further include fixed plate 101 and locking assembly;Two support frames 1 inner side rotationally arranged main shaft 2, support frame 1 inner side is fixedly connected with fixed plate 101, fixed plate 101 front end is arranged through for the rotating rod 102 for release locking, rotating rod 102 front end is fixedly connected with adjusting rod 103, rotating rod 102 outer wall is fixedly connected with connecting plate 104, connecting plate 104 other end is fixedly connected with nut 105, nut 105 inner wall is threadedly installed with limiting column 106, main shaft 2 outer wall is slidably provided with clutch 107, the first groove body 109 is opened in the outer wall of clutch 107, limiting column 106 is compatible with the first groove body 109, clutch 107 inner side is provided with connecting disc 108, connecting disc 108 and clutch 107 are mutually clamped, connecting disc 108 inner side is fixedly connected with first rotating wheel 6, locking assembly for fixed wheel is provided on the outer side of first rotating wheel 6, by pulling the adjusting rod 103 of one side to make connecting plate 104 rotate, to make limiting column 106 drive clutch 107 move to outside, release the connection state of clutch 107 and connecting disc 108, so that first rotating wheel 6 loses power and stops rotating, so that the wheel of one side is rotated alone, solve the length of the rope of two sides unable to be controlled alone, so that the form of net tool cannot be adjusted.

[0022] Please refer to Figure 4In the embodiment, the left end of the support frame 1 is provided with a rotating assembly, which comprises a second mounting plate 201, a hydraulic motor 202, a gear shaft 203, a first tooth ring 204 and a second tooth ring 205. The second mounting plate 201 is fixedly connected to the left end of the support frame 1. The left end of the second mounting plate 201 is fixedly connected with the hydraulic motor 202. The output shaft of the hydraulic motor 202 penetrates through the second mounting plate 201 and is fixedly connected with the gear shaft 203. The outer wall of the gear shaft 203 is fixedly connected with the first tooth ring 204. The outer wall of the main shaft 2 is fixedly connected with the second tooth ring 205. The first tooth ring 204 and the second tooth ring 205 are in meshing relationship. The first tooth ring 204 is driven to rotate by the gear shaft 203 through starting the hydraulic motor 202. Since the second tooth ring 205 and the first tooth ring 204 are in meshing relationship, the main shaft 2 in the inner wall of the second tooth ring 205 is driven to rotate.

[0023] Please refer to Figure 3 and Figure 5 In the embodiment, the outer wall of the main shaft 2 is fixedly connected with a plurality of bearings 3. The outer wall of the bearing 3 is fixedly connected with a first sleeve 4 and a second sleeve 5. The first rotating wheel 6 is fixedly connected to the right end of the first sleeve 4. The left end of the first sleeve 4 is fixedly connected with a small isolation disc 8. The left end of the second sleeve 5 is fixedly connected with a second rotating wheel 7. The right end of the second sleeve 5 is fixedly connected with a large isolation disc 9. The small isolation disc 8 is rotatably arranged in the inner wall of the large isolation disc 9. The inner side of the support frame 1 is fixedly connected with a first mounting plate 10. The upper end of the first mounting plate 10 is fixedly connected with a brake ring 11. The right end of the first rotating wheel 6 is fixedly connected with a fixed ring 12. The fixed ring 12 is rotatably arranged in the inner side of the brake ring 11. Through the first sleeve 4 and the second sleeve 5, the wheels on both sides can be independently rotated without affecting each other.

[0024] Please refer to Figure 6In the embodiment, the locking assembly comprises third mounting plates 301, a sliding block 302, a bidirectional screw rod 303, a first connecting head 304, a second connecting head 305, a connecting rod 306 and a rotating wheel 307; a plurality of third mounting plates 301 are fixedly connected to the outer wall of the brake ring 11, two third mounting plates 301 are fixedly connected with the sliding block 302, the bidirectional screw rod 303 is threadedly connected to the inner wall of the sliding block 302, the first connecting head 304 is fixedly connected to the other end of the bidirectional screw rod 303, the second connecting head 305 is fixedly connected to the outer side of the first connecting head 304, the connecting rod 306 is fixedly connected to the other end of the second connecting head 305, and the rotating wheel 307 is fixedly connected to the outer wall of the connecting rod 306; the locking assembly further comprises a fixing seat 308, a supporting plate 309 and a fixing column 310; the fixing seat 308 is sleeved on the outer wall of the bidirectional screw rod 303, the supporting plate 309 is fixedly connected to the lower end of the fixing seat 308, and the fixing column 310 is fixedly connected to the lower end of the supporting plate 309 and the inner side of the support frame 1; the connecting rod 306 drives the bidirectional screw rod 303 to rotate by rotating the rotating wheel 307, the two sliding blocks 302 are close to each other, the brake ring 11 is tightened and attached to the fixing ring 12, and thus the first rotating wheel 6 is fixed; under the action of the first connecting head 304 and the second connecting head 305, the first rotating wheel 6 can be obliquely rotated, the staff can be kept away from the first rotating wheel 6 during operation, and the injury is reduced.

[0025] In use, first, the hydraulic motor 202 is started to drive the gear shaft 203 to rotate the first tooth ring 204, the second tooth ring 205 is driven to rotate the main shaft 2 in the inner wall of the second tooth ring 205 due to the meshing of the second tooth ring 205 and the first tooth ring 204, the clutch 107 and the connecting disc 108 are clamped with each other by pushing the two sides, the main shaft 2 drives the first rotating wheel 6 and the second rotating wheel 7 to rotate, and thus the winding and releasing of the net are facilitated.

[0026] When it is necessary to control the shape of the net, the connecting plate 104 is rotated by pulling the adjusting rod 103 on one side, the limiting column 106 drives the clutch 107 to move outward, the connection state of the clutch 107 and the connecting disc 108 is released, the first rotating wheel 6 stops rotating and loses power, one side of the wheel is rotated alone, the length of the rope on the two sides is controlled, the connecting rod 306 drives the bidirectional screw rod 303 to rotate by rotating the rotating wheel 307, the two sliding blocks 302 are close to each other, the brake ring 11 is tightened and attached to the fixing ring 12, the first rotating wheel 6 is fixed, the first connecting head 304 and the second connecting head 305 can be obliquely rotated, the staff can be kept away from the first rotating wheel 6 during operation, and the injury is reduced.

[0027] By the above steps, by pulling the adjusting rod 103 on one side to make the connecting plate 104 rotate, so that the limiting column 106 drives the clutch 107 to move outward, the connection state of the clutch 107 and the connecting disc 108 is released, so that the first rotating wheel 6 loses power and stops rotating, so as to realize the independent rotation of the wheel on one side, solve the problem that the length of the two sides of the rope cannot be controlled independently, so as to adjust the shape of the net.

Claims

1. Hydraulic net hauler for boats, comprising a support frame (1); characterized in that: Also include the fixed plate (101) and locking assembly; two support frame (1) inside rotatingly provided with the main shaft (2), the support frame (1) inside fixedly connected with the fixed plate (101), the fixed plate (101) front end is provided with a rotating rod (102) for unlocking, the rotating rod (102) front end is fixedly connected with the adjusting rod (103), the rotating rod (102) outer wall is fixedly connected with the connecting plate (104), the connecting plate (104) the other end is fixedly connected with the nut (105), the nut (105) inner wall is screwed with the limit column (106), the main shaft (2) outer wall is provided with the clutch (107) slidingly, the clutch (107) outer wall is provided with the first groove (109), the limit column (106) and the first groove (109) are matched, the clutch (107) inside is provided with the connecting disc (108), the connecting disc (108) and the clutch (107) are mutually clamped, the connecting disc (108) inside is fixedly connected with the first runner (6), the first runner (6) outside is provided with the locking assembly for fixed wheel.

2. Hydraulic vessel mounted dredge according to claim 1, characterized in that: The support frame (1) left end is provided with rotating assembly, rotating assembly includes second mounting plate (201), hydraulic motor (202), gear shaft (203), first tooth ring (204) and second tooth ring (205); the support frame (1) left end is fixedly connected with the second mounting plate (201), the second mounting plate (201) left end is fixedly connected with the hydraulic motor (202), the hydraulic motor (202) output shaft passes through the second mounting plate (201) and is fixedly connected with the gear shaft (203), the gear shaft (203) outer wall is fixedly connected with the first tooth ring (204), the main shaft (2) outer wall is fixedly connected with the second tooth ring (205), the first tooth ring (204) and the second tooth ring (205) are mutually engaged.

3. Hydraulic vessel mounted dredge according to claim 1, characterized in that: The main shaft (2) outer wall is fixedly connected with a plurality of bearings (3), the bearing (3) outer wall is fixedly connected with the first sleeve (4) and the second sleeve (5), the first runner (6) is fixedly connected to the first sleeve (4) right end, the first sleeve (4) left end is fixedly connected with the small isolation disc (8), the second sleeve (5) left end is fixedly connected with the second runner (7), the second sleeve (5) right end is fixedly connected with the large isolation disc (9), the small isolation disc (8) is rotatably arranged on the inner wall of the large isolation disc (9).

4. Hydraulic boat winch according to claim 1, characterized in that: The support frame (1) inside is fixedly connected with the first mounting plate (10), the first mounting plate (10) upper end is fixedly connected with the brake ring (11), the first runner (6) right end is fixedly connected with the fixed ring (12), the fixed ring (12) is rotatably arranged on the inner side of the brake ring (11).

5. Hydraulic vessel mounted dredge winch according to claim 4, characterized in that: The locking assembly includes third mounting plate (301), sliding block (302), bidirectional screw (303), first connecting head (304), second connecting head (305), connecting rod (306) and rotating wheel (307); the brake ring (11) outer wall is fixedly connected with a plurality of third mounting plates (301), two third mounting plates (301) are fixedly connected with the sliding block (302).

6. Hydraulic vessel mounted dredge according to claim 5, characterized in that: The inner wall of the sliding block (302) is threadedly connected with a bidirectional screw rod (303), the other end of the bidirectional screw rod (303) is fixedly connected with a first connecting head (304), the outer side of the first connecting head (304) is fixedly connected with a second connecting head (305), the other end of the second connecting head (305) is fixedly connected with a connecting rod (306), and the outer wall of the connecting rod (306) is fixedly connected with a rotating wheel (307).

7. Hydraulic boat winch according to claim 5, characterized in that: The locking assembly further comprises a fixing seat (308), a supporting plate (309) and a fixing column (310); the outer wall of the bidirectional screw rod (303) is sleeved with the fixing seat (308), the lower end of the fixing seat (308) is fixedly connected with the supporting plate (309), the lower end of the supporting plate (309) is fixedly connected with the fixing column (310), and the other end of the fixing column (310) is fixedly connected to the inner side of the supporting frame (1).

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