A transport device specially used for ship accessories

Abstract

The present invention provides a transport device specially used for ship accessories, relating to the technical field of ship accessory transport, comprising: a transport mesh bag, wherein a rectangular installation frame plate is fixedly installed at the open end of the transport mesh bag, and a steel wire rope is sleeved on the area between the two barrier blocks on the left and right sides of the front end of the closing block. Through the automatic disassembly of the steel wire rope, the steel wire rope needs to be re-sleeved and installed before each application. Through this mandatory method, the staff can observe the sleeve end of the steel wire rope each time it is sleeved and installed, so as to observe whether the sleeve end can be sleeved and applied, and avoid sleeve application of the steel wire rope with corrosion damage at the sleeve end. This solves the problem that generally only the connection end of the steel wire rope and the ship is disassembled, but if the connection end of the steel wire rope connected to the ship accessory transport device is corroded and damaged, it cannot be discovered in time, resulting in a safety hazard of breakage during subsequent application.

Description

Technical Field

[0001] The present invention relates to the technical field of transporting ship accessories, and in particular to a transporting device dedicated to ship accessories. Background Art

[0002] Ship accessories refer to various parts used in the composition of ships, and most ship accessories are waterproof. However, when transporting ship accessories, if they are transported directly by ship, the ship accessories are prone to collision with the ship and damage to the ship accessories, which will make the ship accessories unusable. In addition, ship accessories are also relatively heavy, which will seriously increase the weight of the ship during transportation.

[0003] As for the ship parts conveying device which is partially placed on the water surface and driven by the ship, in order to prevent the ship parts conveying device from being separated from the ship, a steel wire rope is generally used as a connecting piece between the ship parts conveying device and the ship. However, the connection end between the steel wire rope and the ship parts conveying device will not be disassembled. Generally, only the connection end between the steel wire rope and the ship will be disassembled, and then the ship parts conveying device will be taken out of the water, and then the ship parts stored therein will be taken out. However, if the connection end of the steel wire rope connected to the ship parts conveying device is corroded and damaged, it cannot be discovered in time, resulting in a safety hazard of breakage during subsequent use, which is a defective deficiency. Summary of the Invention

[0004] In view of this, the present invention provides a transportation device specially used for ship accessories. Through the coordination of the reset spring and the wire rope, when the block and the closing block are automatically separated, the wire rope sleeved between the two blocking blocks can be ejected under the reset action of the reset spring in a compressed state, thereby realizing automatic disassembly of the wire rope. The present invention uses the automatic disassembly of the wire rope so that the wire rope needs to be re-sleeved and installed before each application. Through this mandatory method, the staff can observe the sleeve end of the wire rope each time it is sleeved and installed, so as to observe whether the sleeve end can be sleeved and applied, and avoid sleeve application of the wire rope with corrosion damage at the sleeve end. Compared with the traditional method of always installing the wire rope in the transportation device, the mandatory re-sleeving and installation of the wire rope of the present invention can effectively prevent the wire rope with corrosion damage at the sleeve end from being continued to be used, so as to reduce the probability of the wire rope breaking.

[0005] The present invention provides a transport device specially used for ship accessories, specifically comprising: a transport net bag, wherein a rectangular mounting frame plate is fixedly installed at the open end of the transport net bag, a closing block is provided on the front end surface of the rectangular mounting frame plate, the closing block has a rectangular block structure, and two non-contact blocking blocks are fixedly installed on the left and right sides of the front end surface of the closing block in a symmetrical manner, and the blocking blocks have a square block structure; a spring receiving groove is provided in the area between each of the two blocking blocks on the left and right sides of the front end surface of the closing block, and the spring receiving groove is a circular groove structure, and a reset spring is fixedly installed in the spring receiving groove, and when the reset spring is in a normally extended state, the front end of the reset spring and the front end surface of the blocking block are in the same horizontal plane; a steel wire rope is sleeved on the area between each of the two blocking blocks on the left and right sides of the front end surface of the closing block.

[0006] Optionally, a stud A is fixedly installed at the four edge corners of the front end face of the rectangular mounting frame, and a locking nut is threadedly installed on the stud A; a mounting hole is opened at the four edge corners of the front end face of the closing block, and four studs A are respectively inserted through the four mounting holes, and the locking nut is located on the front side of the closing block, and when the locking nut is threadedly locked, the rear end face of the closing block is in contact with the front end face of the rectangular mounting frame.

[0007] Optionally, the transport net bag is a rectangular net bag structure, and the top end surface and the bottom end surface of the transport net bag are evenly distributed and each is fixedly installed with eight floats.

[0008] Optionally, the left and right sides of the front end face of the closing block are symmetrical in an upper and lower shape, and two threaded blind holes are provided on each side; a stop block is provided on the left and right sides of the front side of the closing block, the stop block is a rectangular block structure, and the stop block length is consistent with the width of the closing block; the front end face of the block is symmetrical in an upper and lower shape, and a total of two rotating grooves are provided, and the rotating grooves are circular groove structures, and a plug-in hole is provided on the axial center of the inner end face of the two rotating grooves, which passes through the rear end face of the block; when the rear end face of the block contacts the front end face of the blocking block, and the two plug-in holes are in the same axial state with the two threaded blind holes, the rear end face of the block contacts the front end face of the stud A, and one end of the wire rope is limitedly sleeved in the limit groove formed by the area between the rear end face of the block and the two blocking blocks.

[0009] Optionally, a second limit member is inserted into the rotating groove, and the second limit member is composed of a head end block, a matching ring groove, a slot and a stud B; the head end block is a circular block structure, the structural dimensions of the head end block are consistent with the structural dimensions of the rotating groove, and the head end block is rotatably connected in the rotating groove; a stud B is fixedly connected to the axial center of the rear end face of the head end block, and the stud B is threaded through the plug-in hole and connected to the threaded blind hole; a slot is opened at the axial center of the front end face of the head end block, and the slot is a hexagonal groove structure.

[0010] Optionally, a mating annular groove is provided on the outer peripheral surface of the head end block, and the mating annular groove is a ring groove structure; each adjacent rotating groove portion inside the stop block is provided with two rotating clamping grooves connected thereto in a ring array with it as the axis, and the rotating clamping groove is a circular groove structure; when the front end face of the head end block and the front end face of the stop block are in the same vertical plane state, the rotating clamping groove corresponds to the position of the mating annular groove.

[0011] Optionally, the front end surface of the block is provided with a connecting hole connected to the axis of each rotating slot, and the connecting hole is a circular hole; a first limit member is rotatably installed in the rotating slot, and the first limit member is composed of a limit plate, a rotating protrusion, a torsional protrusion and a cross-section; the limit plate is a circular plate structure, and the diameter and thickness of the limit plate are consistent with the diameter and width of the rotating slot, and the limit plate is rotatably connected in the rotating slot; a rotating protrusion is fixedly installed on the axis of the front end surface of the limit plate, and the rotating protrusion is a circular block. The structural size of the rotating protrusion is consistent with the structural size of the connecting hole, and the rotating protrusion is rotatably connected in the connecting hole.

[0012] Optionally, a section is provided on the outer peripheral surface of the limit plate. When the section is not facing the rotating groove, the limit plate structure is inserted into the mating ring groove. When the section is facing the rotating groove, the limit plate is disengaged from the mating ring groove, and the limit plate is completely received in the rotating slot. A torsion protrusion is fixedly installed on the front end surface of the rotating protrusion. The torsion protrusion has a hexagonal block structure, and one of the six side end surfaces of the torsion protrusion that is in the same direction as the section is an inclined surface structure inclined inward.

[0013] Beneficial effects

[0014] The main body of the ship accessories transportation device of the present invention is a transport net bag. By installing and cooperating the transport net bag with the ship, the moving ship drives the transport net bag to move on the water surface, thereby realizing the transportation operation of the ship accessories, which is more labor-saving and convenient, and effectively avoids the loss caused by collision between the ship accessories and the ship.

[0015] In addition, when the ship accessories are transported to the destination, the present invention requires that the closing block be separated from the rectangular mounting frame plate when the ship accessories in the transport net bag need to be taken out. The stud A and the locking nut used to fix the closing block and the rectangular mounting frame plate are blocked by the stopper, so the staff needs to remove the stopper first. However, the second limiting member limits the first limiting member through the cooperation with the matching ring groove. Therefore, the second limiting member cannot be rotated without disengaging the limiting plate from the matching ring groove, and thus the stopper cannot be removed. However, the present invention requires that the cut surface be rotated to face the rotating groove. Only then can the limit release of the second limit piece be achieved. Among the six side end faces of the torsional protrusion of the present invention, one side end face in the same direction as the cut surface is an inwardly inclined inclined surface structure. Through the design of the inclined surface structure, the second limit piece can be quickly released by simply rotating the inclined end face toward the second limit piece. The present invention sets the inclined end face in the same direction as the cut surface, so that non-staff who are not clear about the correct rotation angle cannot disengage the limit plate from the matching ring groove, thereby avoiding the second limit piece from being disassembled and avoiding affecting the limit socket of the wire rope.

[0016] In addition, the present invention cooperates with the reset spring and the wire rope. When the block and the closing block are automatically separated, the wire rope connected between the two blocking blocks can be ejected under the reset action of the reset spring in a compressed state, thereby realizing automatic disassembly of the wire rope. The present invention uses the automatic disassembly of the wire rope so that the wire rope needs to be re-installed before each application. Through this mandatory method, the staff can observe the socket end of the wire rope each time it is socketed and installed, so as to observe whether the socket end can be socketed and applied, and avoid the socket application of the wire rope with corrosion damage at the socket end. Compared with the traditional method of always installing the wire rope in the conveying device, the mandatory re-sleeving and installation of the wire rope of the present invention can effectively prevent the wire rope with corrosion damage at the socket end from being continued to be used, thereby reducing the probability of the wire rope breaking. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings of the embodiments are briefly introduced below.

[0018] The drawings described below only relate to some embodiments of the present invention, but are not intended to limit the present invention.

[0019] In the attached figure:

[0020] Figure 1 It shows a schematic diagram of the axial structure according to the present invention;

[0021] Figure 2 A schematic diagram of a split structure according to the present invention is shown;

[0022] Figure 3It shows a schematic structural diagram of a closing block according to the present invention;

[0023] Figure 4 It shows a schematic cross-sectional structure diagram of the spring receiving groove according to the present invention;

[0024] Figure 5 It shows a schematic diagram of the block structure according to the present invention;

[0025] Figure 6 It shows a schematic structural diagram of the stopper, the first limiting member and the second limiting member in a disassembled state according to the present invention;

[0026] Figure 7 It shows a schematic cross-sectional structure diagram of the first limiting member and the second limiting member in the installed state according to the present invention;

[0027] Figure 8 It shows the Figure 7 A schematic diagram of the partially enlarged structure at center A;

[0028] Figure 9 It shows the Figure 7 Schematic diagram of the cross-sectional structure of the middle BB;

[0029] Figure 10 It shows the Figure 7 A schematic diagram of the structure with the first and second limiting members removed;

[0030] Figure 11 It shows the Figure 10 Schematic diagram of the cross-sectional structure of the CC;

[0031] Reference Signs List

[0032] 1. Transport net bag; 101. Rectangular mounting frame; 102. Float; 103. Stud A; 104. Locking nut; 2. Closing block; 201. Mounting hole; 202. Threaded blind hole; 203. Blocking block; 204. Return spring; 205. Spring receiving groove; 3. Stop block; 301. First limiting member; 30101. Limiting plate; 30102. Rotating protrusion; 30103. Twisting protrusion; 30104. Cutting surface; 302. Second limiting member; 30201. Head end block; 30202. Matching ring groove; 30203. Slot; 30204. Stud B; 303. Rotating groove; 304. Rotating slot; 305. Connecting hole; 306. Plug-in hole; 4. Wire rope. DETAILED DESCRIPTION

[0033] In order to make the purpose, scheme and advantages of the technical solution of the present invention more clear, the technical solution of the embodiment of the present invention will be clearly and completely described below in conjunction with the drawings of specific embodiments of the present invention. Unless otherwise specified, the terms used herein have the common meanings in the art. The same reference numerals in the drawings represent the same components.

[0034] Example: Please refer to Figures 1 to 11 :

[0035] The present invention proposes a transport device specifically for ship accessories, comprising: a transport net bag 1, a rectangular mounting frame 101 fixedly mounted at the open end of the transport net bag 1, a closing block 2 provided on the front end of the rectangular mounting frame 101, the closing block 2 having a rectangular block structure, two non-contacting blocking blocks 203 fixedly mounted on the left and right sides of the front end of the closing block 2 in a bilaterally symmetrical manner, the blocking blocks 203 having a square block structure; a spring receiving groove 205 is provided in the area between each of the two blocking blocks 203 on the left and right sides of the front end of the closing block 2, the spring receiving groove 205 having a circular groove structure A return spring 204 is fixedly installed in the spring receiving groove 205. When the return spring 204 is in the normal extended state, the front end of the return spring 204 and the front end surface of the blocking block 203 are in the same horizontal plane; the area between each of the two blocking blocks 203 on the left and right sides of the front end surface of the closing block 2 is sleeved with a steel wire rope 4. Through the cooperation of the return spring 204 and the steel wire rope 4, when the block 3 and the closing block 2 are automatically separated, the return spring 204 in the compressed state is quickly reset, and the steel wire rope 4 sleeved between the two blocking blocks 203 can be ejected, thereby realizing automatic disassembly of the steel wire rope 4.

[0036] Optionally, a stud A103 is fixedly installed at the four edge corners of the front end face of the rectangular mounting frame 101, and a locking nut 104 is threadedly installed on the stud A103; a mounting hole 201 is opened at the four edge corners of the front end face of the closing block 2, and four studs A103 are respectively inserted through the four mounting holes 201, and the locking nut 104 is located on the front side of the closing block 2. When the locking nut 104 is threadedly locked, the rear end face of the closing block 2 is in contact with the front end face of the rectangular mounting frame 101. The transport net bag 1 has a rectangular net bag structure, and the top and bottom end faces of the transport net bag 1 are evenly distributed and fixed with eight floats 102. The setting of the float 102 ensures that the transport net bag 1 does not fall into the water when it is placed in the water for transportation.

[0037] Optionally, the left and right sides of the front end face of the closing block 2 are symmetrical in the upper and lower directions, and two threaded blind holes 202 are respectively provided on each side; a stop block 3 is provided on the left and right sides of the front side of the closing block 2, and the stop block 3 is a rectangular block structure, and the length of the stop block 3 is consistent with the width of the closing block 2; the front end face of the stop block 3 is symmetrical in the upper and lower directions, and a total of two rotating grooves 303 are provided, and the rotating grooves 303 are circular groove structures, and the axial center part of the inner end face of the two rotating grooves 303 is provided with a plug-in hole position 306 that passes through the rear end face of the stop block 3; when the rear end face of the stop block 3 contacts the front end face of the blocking block 203, and the two plug-in holes 306 are in the same axial state with the two threaded blind holes 202 respectively, at this time, the rear end face of the stop block 3 contacts the front end face of the stud A103, and one end of the wire rope 4 is limitedly sleeved in the limit groove formed by the area between the rear end face of the block 3 and the two blocking blocks 203.

[0038] Optionally, a second limiting member 302 is inserted into the rotating groove 303, and the second limiting member 302 is composed of the head end block 30201, the matching ring groove 30202, the slot 30203 and the stud B30204; the head end block 30201 is a circular block structure, and the structural dimensions of the head end block 30201 are consistent with the structural dimensions of the rotating groove 303, and the head end block 30201 is rotatably connected in the rotating groove 303; a stud B30204 is fixedly connected to the axial center of the rear end face of the head end block 30201, and the stud B30204 passes through the plug-in hole 306 and is threadedly connected to the threaded blind hole 202; a slot 30203 is opened at the axial center of the front end face of the head end block 30201, and the slot 30203 has a hexagonal groove structure. The second limiting member 302 can be rotatably installed and disassembled by cooperating with the slot 30203 with a hexagonal groove structure and an inner hexagonal wrench.

[0039] Optionally, a mating annular groove 30202 is provided on the outer peripheral surface of the head end block 30201, and the mating annular groove 30202 is an annular groove structure; each adjacent rotating groove 303 inside the stop block 3 is provided with two rotating clamping grooves 304 connected thereto in an annular array with it as the axis, and the rotating clamping groove 304 is a circular groove structure; when the front end face of the head end block 30201 and the front end face of the stop block 3 are in the same vertical plane state, the rotating clamping groove 304 corresponds to the position of the mating annular groove 30202. Through the setting of this structure, it is ensured that the first limiting member 301 can realize the limiting operation of the second limiting member 302.

[0040] Optionally, the front end surface of the stopper 3 is provided with a connecting hole 305 connected thereto relative to the axis of each rotating slot 304, and the connecting hole 305 is a circular hole; a first limiting member 301 is rotatably installed in the rotating slot 304, and the first limiting member 301 is composed of a limiting disk 30101, a rotating protrusion 30102, a torsional protrusion 30103 and a section 30104; the limiting disk 30101 is a circular disk structure, and the diameter and thickness of the limiting disk 30101 are consistent with the diameter and width of the rotating slot 304, and the limiting The disk 30101 is rotatably connected to the rotating slot 304; a rotating protrusion 30102 is fixedly installed on the axial center of the front end of the limit disk 30101. The rotating protrusion 30102 is a circular block. The structural dimensions of the rotating protrusion 30102 are consistent with the structural dimensions of the connecting hole 305. The rotating protrusion 30102 is rotatably connected to the connecting hole 305. A cut surface 30104 is opened on the outer circumference of the limit disk 30101. When the cut surface 30104 is not facing the rotating groove 303, the structural insertion of the limit disk 30101 is When the second limiting member 302 is in the matching annular groove 30202, the first limiting member 301 cooperates with the matching annular groove 30202 to limit the second limiting member 302. When the limiting plate 30101 is not disengaged from the matching annular groove 30202, the second limiting member 302 cannot be rotated. When the cut surface 30104 is facing the rotating groove 303, the limiting plate 30101 is disengaged from the matching annular groove 30202, and the limiting plate 30101 is completely received in the rotating slot 304. A torsion protrusion 30103 is fixedly installed on the end face, and the torsion protrusion 30103 is a hexagonal block structure. Among the six side end faces of the torsion protrusion 30103, one side end face that is in the same direction as the cutting surface 30104 is an inclined surface structure inclined inward. The present invention sets the inclined end face in the same direction as the cutting surface 30104, so that non-staff who are not clear about the correct rotation angle cannot disengage the limit plate 30101 from the matching ring groove 30202, thereby avoiding the second limit member 302 from being disassembled and avoiding affecting the limiting socket of the wire rope 4.

[0041] The specific usage and function of this embodiment are as follows:

[0042] When transporting ship accessories, the ship accessories are placed in the transport net bag 1, and the transport net bag 1 plays a role in collecting the ship accessories. The other ends of the two steel wire ropes 4 are fixedly installed on the ship, and the transport net bag 1 is driven by the moving ship to move on the water surface, thereby realizing the transportation operation of the ship accessories.

[0043] When the ship accessories are delivered to the destination, when the ship accessories in the transport net bag 1 need to be taken out, the closing block 2 needs to be separated from the rectangular mounting frame 101. However, the studs A103 and the locking nuts 104 used to fix the closing block 2 and the rectangular mounting frame 101 are blocked by the stopper 3. Therefore, the staff needs to remove the stopper 3 first before removing the closing block 2. The specific operation steps are as follows:

[0044] The stopper 3 and the closing block 2 are fixedly mounted together by the cooperation of the second limiting member 302 and the threaded blind hole 202. Therefore, the second limiting member 302 needs to be removed from the threaded blind hole 202 to complete the separation operation of the stopper 3 and the closing block 2. In the installed state, the second limiting member 302 is limited by the cooperation of the first limiting member 301 and the matching annular groove 30202. The second limiting member 302 cannot be rotated unless the limiting plate 30101 is disengaged from the matching annular groove 30202.

[0045] When the staff needs to disengage the limit plate 30101 from the matching ring groove 30202, they can rotate the limit plate 30101 by twisting the protrusion 30103. Since a cut surface 30104 is provided on the outer peripheral surface of the limit plate 30101, when the cut surface 30104 is facing the rotating groove 303, the limit plate 30101 disengages from the matching ring groove 30202. Therefore, the staff only needs to rotate the cut surface 30104 to face the rotating groove 303 to achieve the disengagement of the limit plate 30101 from the matching ring groove 30202. Moreover, one of the six side end surfaces of the twisting protrusion 30103 of the present invention, which is in the same direction as the cut surface 30104, is an inclined surface structure inclined inwardly. Through the design of the inclined surface structure, When the staff needs to rotate the cutting surface 30104 to face the rotating groove 303, they can touch the six side end surfaces of the twisting protrusion 30103 to determine which one is the inclined end surface, and then rotate the inclined end surface to face the second limiting member 302. At this time, the cutting surface 30104 will also face the rotating groove 303, thereby realizing the separation of the limiting plate 30101 from the matching annular groove 30202. The present invention sets the inclined end surface and the cutting surface 30104 in the same direction, so that non-staff who are not clear about the correct rotation angle cannot separate the limiting plate 30101 from the matching annular groove 30202, thereby preventing the second limiting member 302 from being disassembled and preventing the limiting sleeve of the wire rope 4 from being affected.

[0046] When the limiting plate 30101 is disengaged from the matching annular groove 30202, the staff can rotate the second limiting member 302 along the threaded blind hole 202 by using the hexagonal wrench in conjunction with the slot 30203, thereby separating the stud B30204 from the threaded blind hole 202. When the stud B30204 is separated from the threaded blind hole 202, the stopper 3 is automatically separated from the closing block 2. At this time, without the obstruction of the stopper 3, the return spring 204 in the compressed state is quickly reset, and the steel wire rope 4 sleeved between the two blocking blocks 203 is ejected, thereby realizing the automatic disassembly of the steel wire rope 4.

[0047] By automatically disassembling the steel rope 4, the present invention requires re-sleeving and installing the steel rope 4 before each use. By using this mandatory method, the staff can observe the socket end of the steel rope 4 each time it is socketed and installed, thereby observing whether the socket end is socketed and used, and avoiding the socketing and application of the steel rope 4 with corrosion damage at the socket end. Compared with the traditional method of always installing the steel rope 4 in the conveying device, the mandatory re-sleeving and installation of the steel rope 4 of the present invention can effectively avoid the steel rope 4 with corrosion damage at the socket end from being continuously used, thereby reducing the probability of the steel rope 4 breaking.

[0048] When the stopper 3 is separated from the closing block 2, the locking nut 104 is removed along the stud A103 by a tool, so that the closing block 2 is separated from the stud A103, exposing the open end of the transport net bag 1, thereby facilitating the removal of the ship accessories stored therein.

[0049] Finally, it should be noted that when describing the positions of various components and the matching relationships between them, the present invention usually takes one / a pair of components as an example. However, those skilled in the art should understand that such positions, matching relationships, etc. are also applicable to other components / other pairs of components.

[0050] The above description is merely an exemplary embodiment of the present invention and is not intended to limit the scope of protection of the present invention. The scope of protection of the present invention is determined by the appended claims.

Claims

1. A transport device dedicated to ship accessories, characterized in that: include: A transporting net bag (1), wherein a rectangular mounting frame plate (101) is fixedly mounted at the open end of the transporting net bag (1), a front end surface of the rectangular mounting frame plate (101) is provided with a closing block (2), the closing block (2) is in a rectangular block structure, and two non-contacting blocking blocks (203) are fixedly mounted on the left and right sides of the front end surface of the closing block (2), and the blocking blocks (203) are in a square block structure; a spring receiving groove (205) is provided in the area between the two blocking blocks (203) on the left and right sides of the front end surface of the closing block (2), the spring receiving groove (205) is in a circular groove structure, a return spring (204) is fixedly mounted in the spring receiving groove (205), and when the return spring (204) is in a normally extended state, the front end of the return spring (204) and the front end surface of the blocking block (203) are in the same horizontal plane; a steel wire rope (4) is sleeved on the area between the two blocking blocks (203) on the left and right sides of the front end surface of the closing block (2); The front end face of the closing block (2) is symmetrically provided with two threaded blind holes (202) on both sides; a stopper (3) is provided on both sides of the front side of the closing block (2); the front end face of the stopper (3) is symmetrically provided with two rotation grooves (303); the axis center of the inner end face of the two rotation grooves (303) is provided with a plug-in hole (306) that passes through the rear end face of the stopper (3); a second limiting member (302) is inserted into the rotation groove (303), and the second limiting member (302) is connected to the stopper (3) via the second limiting member (302). The head end block (30201), a matching ring groove (30202), a slot (30203) and a stud B (30204) are composed of the head end block (30201) and the rotating groove (303). The head end block (30201) is rotatably connected to the rotating groove (303). A stud B (30204) is fixedly connected to the axial center of the rear end face of the head end block (30201). The stud B (30204) passes through the plug-in hole (306) and is threadedly connected to the threaded blind hole (202). A slot (30203) is provided at the axial center of the front end face of the head end block (30201). Each adjacent rotating groove (303) inside the stopper (3) is provided with two rotating grooves (304) connected thereto in a circular array with the rotating groove (303) as the axis; a connecting hole (305) connected thereto is provided on the front end surface of the stopper (3) relative to the axis of each rotating groove (304); a first limiting member (301) is rotatably installed in the rotating groove (304), and the first limiting member (301) is composed of a limiting plate (30101), a rotating protrusion (30102), a twisting protrusion (30103) and a section (30104); the limiting plate (30101) is rotatably connected in the rotating groove (304); a rotating protrusion (30102) is fixedly installed on the axis of the front end surface of the limiting plate (30101); and the rotating protrusion (30102) is rotatably connected in the connecting hole (305).

2. A transport device specifically for ship accessories as claimed in claim 1, characterized in that: A stud A (103) is fixedly mounted at each of the four edge angles of the front end face of the rectangular mounting frame plate (101), and a locking nut (104) is threadedly mounted on the stud A (103); a mounting hole (201) is opened at each of the four edge angles of the front end face of the closing block (2), and the four studs A (103) are respectively inserted through the four mounting holes (201), and the locking nut (104) is located on the front side of the closing block (2), and when the locking nut (104) is in a threaded locking state, the rear end face of the closing block (2) contacts the front end face of the rectangular mounting frame plate (101).

3. A transport device specifically for ship accessories as claimed in claim 1, characterized in that: The transport net bag (1) is a rectangular net bag structure, and the top end surface and the bottom end surface of the transport net bag (1) are evenly distributed and each is fixedly mounted with eight floats (102).

4. A transport device specifically for ship accessories as claimed in claim 1, characterized in that: The stopper (3) is a rectangular block structure, and the length of the stopper (3) is consistent with the width of the closing block (2); the rotating groove (303) is a circular groove structure; when the rear end face of the stopper (3) contacts the front end face of the blocking block (203), and the two plug-in holes (306) are respectively in the same axial state with the two threaded blind holes (202), the rear end face of the stopper (3) contacts the front end face of the stud A (103), and one end of the wire rope (4) is limitedly sleeved in the limiting groove formed by the area between the rear end face of the stopper (3) and the two blocking blocks (203).

5. A transport device specifically for ship accessories as claimed in claim 4, characterized in that: The head end block (30201) is a circular block structure, the structural dimensions of the head end block (30201) are consistent with the structural dimensions of the rotating groove (303), and the slot (30203) is a hexagonal slot structure.

6. A transport device specifically for ship accessories as claimed in claim 5, characterized in that: The outer peripheral surface of the head end block (30201) is provided with a matching annular groove (30202), which is an annular groove structure; the rotational clamping groove (304) is a circular groove structure; when the front end surface of the head end block (30201) and the front end surface of the stop block (3) are in the same vertical plane state, the rotational clamping groove (304) and the matching annular groove (30202) correspond in position.

7. A transport device specifically for ship accessories as claimed in claim 6, characterized in that: The communication hole (305) is a circular hole; the limiting disk (30101) is a circular disk structure, the diameter and thickness of the limiting disk (30101) are consistent with the diameter and width of the rotating slot (304); the rotating protrusion (30102) is a circular block, and the structural dimensions of the rotating protrusion (30102) are consistent with the structural dimensions of the communication hole (305).

8. A transport device specifically for ship accessories as claimed in claim 7, characterized in that: The outer circumferential surface of the limiting disk (30101) is provided with a cut surface (30104). When the cut surface (30104) is not facing the rotating groove (303), the part structure of the limiting disk (30101) is inserted into the matching ring groove (30202). When the cut surface (30104) is facing the rotating groove (303), the limiting disk (30101) is disengaged from the matching ring groove (30202), and the limiting disk (30101) is completely received in the rotating slot (304). A torsion protrusion (30103) is fixedly mounted on the front end surface of the rotating protrusion (30102). The torsion protrusion (30103) is a hexagonal block structure. Among the six side end surfaces of the torsion protrusion (30103), one side end surface facing the same direction as the cut surface (30104) is an inclined surface structure inclined inwardly.

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