High-strength net rope for ultra-large deep-sea aquaculture cage and processing technique

Abstract

A high-strength net rope for an ultra-large deep-sea aquaculture cage and a processing technique, relating to the field of rope manufacturing. The high-strength net rope comprises a rope body (1); the rope body (1) comprises a core (2) and rope units (3); the rope units (3) are wound on the core (2); a limiting sleeve (5) is provided on one end of the rope body (1); the limiting sleeve (5) is provided with a limiting slot (8) and clamping slots (9); the limiting slot (8) allows for insertion of the core (2); and the clamping slots (9) allow for insertion of the rope units (3). In practical use, the rope body (1) is formed by twisting the core (2) and the rope units (3). In addition, when the rope body (1) needs to be cut off, the rope units (3) at the cut-off position are prone to loosening, so that the rope units (3) are separated from the core (2), thereby affecting the normal use of the rope body (1) and affecting the structural strength of the rope body (1). Therefore, the limiting sleeve (5) is configured, the limiting slot (8) of the limiting sleeve (5) allows for insertion of the core (2), the clamping slots (9) allow for insertion of the rope units (3), and the core (2) and the rope units (3) are limited by the limiting sleeve (5), thereby reducing the occurrence of loosening of the rope units (3), and facilitating the use of the rope body (1).

Description

A high-strength mesh rope for ultra-large deep-sea aquaculture cages and its processing technology Technical Field

[0001] The present application relates to the field of rope manufacturing, and more specifically, to a high-strength mesh rope for ultra-large deep-sea aquaculture cages and a processing technology. Background Art

[0002] A rope generally refers to a strip made of two or more strands of cotton, hemp, palm fiber or metal wire twisted together. Ropes are widely used in various fields of life.

[0003] In the existing use, there are cases where the rope needs to be cut. After the rope is cut, the rope body at the cut position is easy to fall apart, which affects the strength of the rope, and needs to be improved. Utility Model Content

[0004] In order to improve the problem that the cut rope body is easy to fall apart after the rope is cut, the present application provides a high-strength mesh rope for an ultra-large deep-sea aquaculture cage and a processing technology.

[0005] This application provides a super-large deep-sea aquaculture cage high-strength mesh rope and processing technology, which adopts the following technical solutions:

[0006] A high-strength mesh rope for an ultra-large deep-sea aquaculture cage comprises a rope body, wherein the rope body comprises a rope core and a rope body, the rope body is arranged around the rope core, a limiting sleeve is provided at one end of the rope body, the limiting sleeve is provided with a limiting groove and a clamping groove, the limiting groove is for the rope core to be embedded, and the clamping groove is for the rope body to be embedded.

[0007] Through the above technical solution, in actual use, the rope body is formed by twisting the rope core around the rope body. If the rope body needs to be cut off, the rope body at the cut position is easy to open and cause the rope body to separate from the rope core, affecting the normal use of the rope body and the structural strength of the rope body. Therefore, a limiting sleeve is provided, and the limiting groove of the limiting sleeve is for the rope core to be embedded, and the clamping groove is for the rope body to be embedded. The rope core and the rope body are limited by the limiting sleeve, which reduces the situation of the rope body spreading out and facilitates the use of the rope body.

[0008] Furthermore, the rope body is an ultra-high molecular polyethylene cable, and the rope core is a metal wire.

[0009] Through the above technical solution, the ultra-high molecular weight polyethylene cable has the advantages of high strength, low density, no water absorption, low elongation, resistance to UV aging and strong resistance to seawater corrosion. Its strength is 12-16 times that of steel wire, with high cost performance. Metal wire is used to further enhance the overall structural strength.

[0010] Furthermore, the notch direction of the limiting groove is consistent with the notch direction of the clamping groove, the limiting sleeve is provided with a sliding hole, the sliding hole connects the limiting groove and the clamping groove, the sliding hole wall is slidably provided with a sliding block, the sliding block is provided with an inclined surface one, and the inclined surface one is used to resist the rope core; when the rope core is embedded in the limiting groove and the rope body is embedded in the clamping groove, the rope core resists the inclined surface one of the sliding block, causing the sliding block to move in the direction away from the axis of the limiting sleeve, and the sliding block moves and pushes the rope body to press against the wall of the clamping groove.

[0011] Through the above technical solution, in actual use, after the rope body is cut off, the rope body near the cut is straightened and embedded in the clamping groove, and then the limit sleeve is moved to make the rope core embed into the limit groove and push the sliding block to move to press the rope body tightly. In this way, the situation of the rope body escaping from the clamping groove is reduced.

[0012] Furthermore, the rope core is provided with a limiting portion, which includes a plurality of strip grooves, the strip grooves are distributed along the circumference of the rope core, the strip grooves are for the sliding blocks to be embedded, and the limiting portion is provided with multiple groups along the axial direction of the rope core; when the sliding block contacts the bottom of the strip groove, the end of the sliding block away from the bottom of the strip groove presses against the rope body.

[0013] Through the above technical solution, a strip groove is provided, and a sliding block is used to be embedded in the strip groove. The rope core is limited by the strip groove wall against the sliding block, which reduces the situation where the rope core escapes from the limiting sleeve. When the sliding block abuts the bottom of the strip groove, the end of the sliding block away from the bottom of the strip groove presses against the rope body, which reduces the situation where the rope body escapes from the clamping groove and improves the limiting effect on the rope body.

[0014] Furthermore, a limiting spring is provided at the bottom of the limiting groove, and a disengagement part is connected to the end of the limiting spring away from the bottom of the limiting groove, and the elastic force of the limiting spring limits the disengagement part from moving in the direction close to the bottom of the limiting groove; when the rope core contacts the bottom of the limiting groove, the disengagement part contacts the bottom of the strip groove, and when the rope body moves in the direction away from the bottom of the limiting groove, the strip groove wall contacts the disengagement part, causing the disengagement part to move in the direction away from the bottom of the limiting groove and contact the sliding block, causing the sliding block to move in the direction away from the axis of the limiting sleeve, and continuing to move the rope body in the direction away from the bottom of the limiting groove, the disengagement part disengages from the strip groove, and the rope body disengages from the limiting sleeve.

[0015] Through the above technical solution, in actual use, there is a situation where the rope body and the limit sleeve need to be separated later. Therefore, a disengagement part is provided. When the rope body and the limit sleeve need to be separated, the rope body is moved toward the bottom of the limit groove. At this time, the rope body is bent, and the rope core continues to move toward the bottom of the limit groove until the disengagement part is embedded in the strip groove, and then the rope body is moved away from the bottom of the limit groove. The disengagement part is resisted by the wall of the strip groove and moves away from the bottom of the limit groove. When the disengagement part resists the sliding block, the sliding block moves in the direction away from the axis of the limit sleeve. At this time, the sliding block presses against the rope body, causing the rope body to further deform. As the rope body continues to move, the disengagement part disengages from the strip groove, and the rope body disengages from the limit sleeve.

[0016] The locking mechanism is configured to lock the locking cam of the locking cam, wherein the locking cam is secured on one side of the locking cam and secured to the bottom of the locking cam.

[0017] Through the above technical solution, a disengagement part is provided including an installation block, a disengagement spring and a disengagement block. When the rope body needs to be disengaged from the limit sleeve, the rope body is first moved toward the bottom of the limit groove, so that the disengagement spring is deformed so that the disengagement block is embedded in the strip groove, and then the rope body is moved in the direction away from the bottom of the limit groove, so that the strip groove wall contacts the disengagement block and the disengagement block drives the installation block to move toward the direction close to the sliding block, the disengagement block contacts the sliding block and moves in the direction away from the axis of the limit sleeve, and as the rope body continues to be pulled, the second contact surface causes the disengagement block to move toward the bottom of the disengagement groove, and the rope core disengages from the limit groove.

[0018] Furthermore, the mounting block is provided with a second inclined surface, which is located at one end of the mounting block close to the sliding block. The sliding block is provided with a movable groove, and the bottom of the movable groove is provided with a third inclined surface. The third inclined surface extends in a direction away from the bottom of the strip groove toward the mounting block, and the third inclined surface is used to resist the second inclined surface.

[0019] Through the above technical solution, a movable groove and an inclined surface three are provided. The inclined surface three is used to cause the sliding block to move in a direction away from the axis of the limit sleeve when it contacts the inclined surface two. If only the inclined surface three is provided, there is a situation where the strip groove wall contacts the inclined surface three to cause the sliding block to move. This situation reduces the tightness of the connection between the limit sleeve and the rope body. Therefore, a movable groove is provided. The movable groove reduces the situation where the strip groove wall contacts the inclined surface three to cause the sliding block to move, thereby improving the structural strength.

[0020] A processing technology for high-strength mesh ropes for ultra-large deep-sea aquaculture cages, used for forming any of the above-mentioned high-strength mesh ropes for ultra-large deep-sea aquaculture cages, comprises the following steps:

[0021] Step 1: Wrap the rope body around the rope core to form the rope body;

[0022] Step 2: Heat-treat the rope body in 30-70 degrees hot water, and then pre-apply 5%-30% tension;

[0023] Step 3: Coat the rope body with wear-resistant paint.

[0024] Through the above technical solution, heat treatment with hot water during rope production can improve the strength and hardness of the material, improve its heat resistance and corrosion resistance, and reduce and eliminate the structural elongation of the rope body by pre-tensioning, thereby increasing the service life of the rope body. Coating with wear-resistant coating can improve the wear resistance and corrosion resistance of the rope body surface.

[0025] In summary, this application includes at least one of the following beneficial technical effects:

[0026] (1) By setting a limiting sleeve, the limiting groove of the limiting sleeve is for the rope core to be embedded, and the clamping groove is for the rope body to be embedded, the limiting sleeve is used to limit the rope core and the rope body, thereby reducing the situation of the rope body spreading out and facilitating the use of the rope body;

[0027] (2) By providing a strip groove, the sliding block is used to be embedded in the strip groove, and the rope core is limited by the strip groove wall abutting the sliding block, thereby reducing the situation where the rope core escapes from the limiting sleeve, and when the sliding block abuts the bottom of the strip groove, the end of the sliding block away from the bottom of the strip groove presses against the rope body, thereby reducing the situation where the rope body escapes from the clamping groove, thereby improving the limiting effect on the rope body;

[0028] (3) By setting the movable groove and the inclined surface three, the inclined surface three is used to abut the inclined surface two to make the sliding block move in the direction away from the axis of the limit sleeve. If only the inclined surface three is set, there is a situation where the strip groove wall abuts the inclined surface three to make the sliding block move. This situation reduces the tightness of the connection between the limit sleeve and the rope body. Therefore, the movable groove is set. The movable groove reduces the situation where the strip groove wall abuts the inclined surface three to make the sliding block move, thereby improving the structural strength. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] FIG1 is an overall schematic diagram of the embodiment.

[0030] FIG2 is a partial cross-sectional schematic diagram of the embodiment.

[0031] FIG3 is an enlarged schematic diagram of A in FIG2 .

[0032] Figure markings: 1. Rope body; 2. Rope core; 3. Rope body; 4. Strip groove; 5. Limiting sleeve; 6. Connection part one; 7. Connection part two; 8. Limiting groove; 9. Clamping groove; 10. Sliding hole; 11. Sliding block; 12. Inclined surface one; 13. Moving groove; 14. Inclined surface three; 15. Reset groove; 16. Reset spring; 17. Reset plate; 18. Mounting groove; 19. Disengagement part; 20. Mounting block; 21. Disengagement spring; 22. Disengagement block; 23. Contact surface one; 24. Contact surface two; 25. Inclined surface two; 26. Limiting spring. DETAILED DESCRIPTION

[0033] The present application is further described in detail below with reference to the accompanying drawings.

[0034] The embodiments of the present application disclose a high-strength mesh rope for an ultra-large deep-sea aquaculture cage and a processing technology.

[0035] Example:

[0036] Referring to FIG1 , a high-strength mesh rope for ultra-large deep-sea aquaculture cages includes a rope body 1 . The rope body 1 includes a rope core 2 and a rope body 3 . The rope body 3 is twisted around the outer periphery of the rope core 2 .

[0037] Referring to Figures 2 and 3 , the rope core 2 is provided with a limiting portion, which includes a plurality of strip grooves 4 distributed circumferentially along the rope core 2. The strip grooves 4 are provided for the sliding blocks 11 to be inserted into. Multiple groups of limiting portions are provided along the axis of the rope core 2. In actual use, the rope body 3 is an ultra-high molecular polyethylene cable, and the rope core 2 is a metal wire. The rope body 3 can be twisted using left-hand lay, right-hand lay, left-hand alternating lay, right-hand alternating lay, or other methods. In this embodiment, the rope body 3 is provided with eight strands, and each set of limiting portions includes eight strip grooves 4. Alternatively, the rope body 3 can also be provided with twelve strands.

[0038] A limiting sleeve 5 is provided at one end of the rope body 1. The limiting sleeve 5 is cylindrical and has a connecting portion 1 6 and a connecting portion 2 7. The connecting portion 1 6 and the connecting portion 2 7 are located at the two ends of the limiting sleeve 5, respectively. The connecting portion 1 6 and the connecting portion 2 7 have the same structure. The connecting portion 1 6 is provided with a limiting groove 8 and a clamping groove 9. The notch of the limiting groove 8 is oriented in the same direction as the notch of the clamping groove 9. The limiting groove 8 is for the rope core 2 to be inserted, and the clamping groove 9 is for the rope body 3 to be inserted. In this embodiment, the limiting groove 8 is located at the axis of the limiting sleeve 5, and the clamping grooves 9 are distributed circumferentially along the axis of the limiting sleeve 5 at the end of the connecting portion 1 6 where the limiting groove 8 is provided. There are eight clamping grooves 9. In actual use, the connecting portion 1 6 and the connecting portion 2 7 are used to temporarily connect the rope bodies 1 at both ends.

[0039] The limiting sleeve 5 is provided with a sliding hole 10, which connects the limiting groove 8 and the clamping groove 9. A sliding block 11 slides on the wall of the sliding hole 10, and the sliding direction of the sliding block 11 is the axial direction of the sliding hole 10. The sliding block 11 is provided with an inclined surface 12. The inclined surface 12 is located at the end of the sliding block 11 located in the limiting groove 8 and at the end of the sliding block 11 away from the bottom of the limiting groove 8. The inclined surface 12 extends from the direction away from the axis of the limiting sleeve 5 toward the direction close to the bottom of the limiting groove 8. The inclined surface 12 is used to contact the rope core 2. The end of the sliding block 11 near the bottom of the limiting groove 8 is provided with a movable groove 13. The bottom of the movable groove 13 is provided with an inclined surface 3 14. The inclined surface 3 14 extends from the direction away from the bottom of the strip groove 4 toward the direction close to the mounting block 20.

[0040] A reset groove 15 is provided on the hole wall of the sliding hole 10 away from the bottom of the sliding groove, and a reset spring 16 is provided on the wall of the reset groove 15. The sliding block 11 is connected to a reset plate 17, and the reset plate 17 is embedded in the reset groove 15. One end of the reset spring 16 is connected to the wall of the reset groove 15, and the other end is connected to the reset plate 17. The elastic force of the reset spring 16 limits the reset plate 17 from moving in the direction close to the axis of the limit sleeve 5.

[0041] When the rope core 2 is inserted into the limiting groove 8 and the rope body 3 is inserted into the clamping groove 9, the rope core 2 moves toward the bottom of the limiting groove 8 and causes the inclined surface 12 of the sliding block 11 to contact the rope core 2. The movement of the rope core 2 causes the sliding block 11 to move away from the axis of the limiting sleeve 5. The sliding block 11 moves and pushes the rope body 3 to press against the wall of the clamping groove 9. In actual use, since the length of the rope body 3 after straightening is greater than the length of the rope core 2, it is also possible to first insert the rope body 3 into the clamping groove 9 and then insert the rope core 2 into the limiting groove 8.

[0042] The wall of the limiting groove 8 is provided with a mounting groove 18, which is located on the side of the limiting groove 8 near the clamping groove 9 and on the side of the clamping hole near the bottom of the limiting groove 8. The extending direction of the mounting groove 18 is the axial direction of the connecting sleeve, and the mounting groove 18 is connected to the sliding hole 10.

[0043] Mounting slot 18 slides with a release portion 19, which includes a mounting block 20, a release spring 21, and a release block 22. Mounting block 20 slides along the wall of mounting slot 18, sliding in the direction of extension of mounting slot 18. Mounting block 20 is provided with a release slot, located at the end of mounting block 20 that is closest to the axis of retaining sleeve 5. Release spring 21 is located at the bottom of the release slot, and release block 22 is located at the end of release spring 21 that is further away from the bottom. The end of release block 22 that is further away from the bottom protrudes from the wall of retaining slot 8. The elastic force of release spring 21 restricts movement of release block 22 toward the bottom of the release slot.

[0044] The end of the disengagement block 22 that is away from the bottom of the disengagement groove is provided with a first contact surface 23 and a second contact surface 24. The first contact surface 23 is located at the end of the disengagement block 22 that is away from the bottom of the limiting groove 8. The first contact surface 23 extends from the direction close to the bottom of the limiting groove 8 toward the axis of the limiting sleeve 5. The second contact surface 24 is located at the end of the disengagement block 22 that is close to the bottom of the limiting groove 8. The second contact surface 24 extends from the direction close to the bottom of the limiting groove 8 toward the axis of the limiting sleeve 5. The first and second contact surfaces 23 and 24 are used to contact the wall of the strip groove 4 to move the disengagement block 22 toward the bottom of the disengagement groove. In actual use, the first and second contact surfaces 23 and 24 can also be configured as arc surfaces.

[0045] The mounting block 20 is provided with a second inclined surface 25, which is located at one end of the mounting block 20 close to the sliding block 11. The second inclined surface 25 is parallel to the third inclined surface 14. The second inclined surface 25 is used to contact the third inclined surface 14 so that the sliding block 11 moves in a direction away from the axis of the limit sleeve 5.

[0046] A limiting spring 26 is provided at the bottom of the limiting groove 8. One end of the limiting spring 26 is connected to the bottom of the limiting groove 8, and the other end is connected to the mounting block 20. The elastic force of the limiting spring 26 limits the mounting block 20 from moving toward the bottom of the limiting groove 8. In actual use, when the rope core 2 contacts the bottom of the limiting groove 8, the disengagement block 22 contacts the bottom of the strip groove 4. When the rope body 1 moves in a direction away from the bottom of the limiting groove 8, the wall of the strip groove 4 contacts the disengagement block 22, causing the disengagement block 22 to move in a direction away from the bottom of the limiting groove 8. The inclined surface 25 of the mounting block 20 contacts the inclined surface 3 14 of the sliding block 11, causing the sliding block 11 to move in a direction away from the axis of the limiting sleeve 5. As the rope body 1 continues to move in a direction away from the bottom of the limiting groove 8, the disengagement block 22 moves toward the bottom of the mounting groove 18 and disengages from the strip groove 4, and the rope body 1 disengages from the limiting sleeve 5.

[0047] A processing technology for high-strength mesh ropes for ultra-large deep-sea aquaculture cages, used for forming the above-mentioned high-strength mesh ropes for ultra-large deep-sea aquaculture cages, comprises the following steps:

[0048] Step 1: Wrap the rope body 3 around the rope core 2 to form the rope body 1;

[0049] Step 2: Heat-treat the rope body 1 with hot water at 30-70 degrees, and then pre-apply 5%-30% tension;

[0050] Step 3: Coating the rope body 1 with a wear-resistant coating.

[0051] The working principle of this embodiment is:

[0052] In actual use, after the rope body 1 is cut, the rope body 3 near the cut point is straightened and embedded in the clamping groove 9, and then the limiting sleeve 5 is moved to allow the rope core 2 to embed in the limiting groove 8. When the rope core 2 is embedded in the limiting groove 8, it contacts the inclined surface 12 of the sliding block 11 and pushes the sliding block 11 to move to press against the rope body 3.

[0053] When it is necessary to separate the rope body 3 from the limiting sleeve 5, the rope body 1 is moved in a direction away from the bottom of the limiting groove 8. The wall of the strip groove 4 contacts the disengagement block 22, causing the disengagement block 22 to move in a direction away from the bottom of the limiting groove 8. The inclined surface 25 of the mounting block 20 contacts the inclined surface 3 14 of the sliding block 11, causing the sliding block 11 to move in a direction away from the axis of the limiting sleeve 5. As the rope body 1 continues to move in a direction away from the bottom of the limiting groove 8, the disengagement block 22 moves in a direction close to the bottom of the mounting groove 18 and disengages from the strip groove 4, and the rope body 1 is disengaged from the limiting sleeve 5. Alternatively, the rope body 3 can be removed first, and then the rope core 2 can be moved in a direction close to the bottom of the limiting groove 8. After the disengagement block 22 is embedded in the strip groove 4, the rope core 2 can be moved in a direction away from the bottom of the limiting groove 8 to separate the rope body 1 from the limiting sleeve 5.

[0054] The above are all preferred embodiments of the present application, and are not intended to limit the scope of protection of the present application. Therefore, any equivalent changes made based on the structure, shape, and principle of the present application should be included in the scope of protection of the present application.

Claims

1. A high-strength mesh rope for ultra-large deep-sea aquaculture cages, comprising a rope body (1), characterized in that: The rope body (1) comprises a rope core (2) and a rope body (3); the rope body (3) is arranged around the rope core (2); a limiting sleeve (5) is provided at one end of the rope body (1); the limiting sleeve (5) is provided with a limiting groove (8) and a clamping groove (9); the limiting groove (8) is for the rope core (2) to be embedded, and the clamping groove (9) is for the rope body (3) to be embedded.

2. The ultra-large deep-sea aquaculture cage high-strength mesh rope according to claim 1, characterized in that: The rope body (3) is an ultra-high molecular polyethylene cable, and the rope core (2) is a metal wire.

3. The ultra-large deep-sea aquaculture cage high-strength mesh rope according to claim 2, characterized in that: The notch direction of the limiting groove (8) is consistent with the notch direction of the clamping groove (9); the limiting sleeve (5) is provided with a sliding hole (10); the sliding hole (10) connects the limiting groove (8) and the clamping groove (9); a sliding block (11) is slidably disposed on the wall of the sliding hole (10); the sliding block (11) is provided with an inclined surface (12); the inclined surface (12) is used to contact the rope core (2); When the rope core (2) is embedded in the limiting groove (8) and the rope body (3) is embedded in the clamping groove (9), the rope core (2) contacts the inclined surface (12) of the sliding block (11), causing the sliding block (11) to move in a direction away from the axis of the limiting sleeve (5), and the sliding block (11) moves and pushes the rope body (3) to press against the wall of the clamping groove (9).

4. The ultra-large deep-sea aquaculture cage high-strength mesh rope according to claim 3, characterized in that: The rope core (2) is provided with a limiting portion, the limiting portion comprising a plurality of strip grooves (4), the strip grooves (4) being distributed along the circumference of the rope core (2), the sliding blocks (11) being embedded in the strip grooves (4), and the limiting portion being provided with a plurality of groups along the axial direction of the rope core (2); When the sliding block (11) contacts the bottom of the strip groove (4), the end of the sliding block (11) away from the bottom of the strip groove (4) presses against the rope body (3).

5. The ultra-large deep-sea aquaculture cage high-strength mesh rope according to claim 4, characterized in that: A limiting spring (26) is provided at the bottom of the limiting groove (8); one end of the limiting spring (26) away from the bottom of the limiting groove (8) is connected to a disengagement portion (19); the elastic force of the limiting spring (26) restricts the disengagement portion (19) from moving in a direction close to the bottom of the limiting groove (8); When the rope core (2) contacts the bottom of the limiting groove (8), the disengagement portion (19) contacts the bottom of the strip groove (4); when the rope body (1) moves in a direction away from the bottom of the limiting groove (8), the wall of the strip groove (4) contacts the disengagement portion (19), causing the disengagement portion (19) to move in a direction away from the bottom of the limiting groove (8) and contacts the sliding block (11), causing the sliding block (11) to move in a direction away from the axis of the limiting sleeve (5); the rope body (1) continues to move in a direction away from the bottom of the limiting groove (8), the disengagement portion (19) disengages from the strip groove (4), and the rope body (1) disengages from the limiting sleeve (5).

6. The high-strength mesh rope for ultra-large deep-sea aquaculture cage according to claim 5, characterized in that: The groove wall of the limiting groove (8) is provided with a mounting groove (18), the mounting groove (18) is located on a side of the groove wall of the limiting groove (8) close to the clamping groove (9), and the extending direction of the mounting groove (18) is the axial direction of the connecting sleeve; The disengagement portion (19) comprises a mounting block (20), a disengagement spring (21) and a disengagement block (22); the mounting block (20) is connected to a limiting spring (26); the mounting block (20) slides on the groove wall of the mounting groove (18); the sliding direction of the mounting block (20) is the extension direction of the mounting groove (18); an end of the mounting block (20) close to the axis of the limiting sleeve (5) is provided with a disengagement groove; the disengagement spring (21) is located at the bottom of the disengagement groove; the disengagement block (22) is located at the end of the disengagement spring (21) away from the bottom of the disengagement groove; the end of the disengagement block (22) away from the bottom of the disengagement groove protrudes from the groove wall of the limiting groove (8); the elastic force of the disengagement spring (21) limits the disengagement block (22) from moving in a direction close to the bottom of the disengagement groove; The disengagement block (22) is provided with a first contact surface (23) and a second contact surface (24) at one end away from the bottom of the disengagement groove, and the first contact surface (23) and the second contact surface (24) are used to contact the groove wall of the strip groove (4) so ​​that the disengagement block (22) moves in a direction close to the bottom of the disengagement groove.

7. The high-strength mesh rope for ultra-large deep-sea aquaculture cage according to claim 6, characterized in that: The mounting block (20) is provided with a second inclined surface (25), the second inclined surface (25) being located at one end of the mounting block (20) close to the sliding block (11), the sliding block (11) being provided with a movable groove (13), the bottom of the movable groove (13) being provided with a third inclined surface (14), the third inclined surface (14) extending from a direction away from the bottom of the strip groove (4) toward a direction close to the mounting block (20), the third inclined surface (14) being used to abut against the second inclined surface (25).

8. A processing technology for high-strength mesh ropes of ultra-large deep-sea aquaculture cages, used for forming the high-strength mesh ropes of ultra-large deep-sea aquaculture cages as claimed in any one of claims 1 to 7, characterized in that: The steps include: Step 1: Wrapping and braiding the rope body (3) with the rope core (2) to form a rope body (1); Step 2: Heat-treat the rope body (1) with hot water at 30-70 degrees, and then pre-tension it by 5%-30%; Step 3: Coating the rope body (1) with a wear-resistant coating.

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