Fixing clamp structure of submarine cable

Abstract

The invention relates to the technical field of cable clamps, and discloses a submarine cable fixing clamp structure which comprises two sets of symmetrically distributed mounting supports, and transverse displacement driving mechanisms are symmetrically arranged on the sides, away from each other, of the two sets of mounting supports; according to the fixing clamp structure of the submarine cable, the transverse displacement driving mechanism is arranged to be subjected to the turbulent flow effect of sea waves, then driving force is generated to drive the whole cleaning mechanism to displace on the outer side of the cable body, and through the flowing effect of water flow in the displacement process of the cleaning mechanism, the whole cleaning ring is driven to rotate; meanwhile, a magnetic induction coil is matched with the following rotation to cut a magnetic field of a conversion unit to generate current, the current is conducted to the position of the cleaning scraper through the conversion unit, and then the stubborn attached marine organisms are electrically stimulated; therefore, the attaching state of the cleaning device and the cable body is removed, and the function of cleaning the surface of the cable body is further achieved.

Description

Technical Field

[0001] The present invention relates to the technical field of cable clamps, and more particularly to a fixing clamp structure for a submarine cable. Background Art

[0002] Submarine cables are divided into submarine communication cables and submarine power cables. Submarine communication cables are mainly used for communication services. They are expensive but highly confidential. Submarine power cables are mainly used to transmit high-power electrical energy underwater. They have the same function as underground power cables, but are used in different occasions and laid in different ways.

[0003] Submarine cables mainly connect the communication or electricity of two land plates across the sea. Due to the multi-layer wrapping such as anti-interference layer, waterproof layer, anti-corrosion layer, etc., the weight per unit length of submarine cables is heavier, and thus the stability is stronger when laid on the seabed. At the same time, there are fewer waves on the seabed in the deep sea. However, the cables go from land into the shallow sea and further into the deep sea. In the shallow sea area, the cables are easily attached by marine organisms and are also easily disturbed by waves, so the cables in the shallow sea area need to be fixed and clamped;

[0004] The existing submarine cable fixing and clamping structure can only fix the cable, but cannot overcome the problem of marine organism attachment, resulting in the cable being parasitized by marine organisms. Some marine organisms can secrete corrosive substances, causing the cable to be corroded for a long time, which in turn leads to the problem of cable disconnection. Therefore, this technical problem needs to be solved. Summary of the invention

[0005] The invention provides a fixing clamp structure for a submarine cable, which solves the technical problem in the related art that the cables located in shallow seas are easily attached by marine organisms and lack a cleaning structure.

[0006] The present invention achieves the above-mentioned purpose through the following technical solutions:

[0007] A fixing fixture structure for a submarine cable comprises two groups of symmetrically distributed mounting brackets, wherein the two groups of mounting brackets are symmetrically provided with lateral displacement driving mechanisms on the sides away from each other, and the two groups of lateral displacement driving mechanisms are jointly provided with cleaning mechanisms on the sides close to each other, and the two groups of mounting brackets are jointly clamped with a cable body on the sides close to each other, and the cable body passes through both ends of the cleaning mechanism;

[0008] Both ends of the two groups of mounting brackets close to each other are symmetrically provided with fixing clamps, the fixing clamps are clamped on the outside of the cable body, and the cleaning mechanism is located between the two groups of fixing clamps;

[0009] The bottom of the mounting bracket is firmly connected to the seabed, and the lateral displacement driving mechanism generates power under the impact of seawater to drive the cleaning mechanism to move back and forth outside the cable body;

[0010] The cleaning mechanism is used to clean the outer side of the cable body.

[0011] As a further optimization scheme of the present invention, a long through hole is provided in the middle of the two groups of mounting brackets, displacement through holes are symmetrically provided at both ends of the mounting brackets, and a positioning protrusion is provided at the bottom of the inner side of the displacement through hole.

[0012] As a further optimization scheme of the present invention, the lateral displacement driving mechanism includes a driving impeller arranged on the outside of two groups of mounting brackets, and driving impellers are symmetrically arranged at both ends of one group of mounting brackets, the central axis of the driving impeller passes through the displacement through hole and extends to the inner side of the mounting bracket, the other end of the central axis of the driving impeller is provided with a first gear, and a connecting rod is commonly arranged between the two groups of central axes located on the inner side of one group of mounting brackets, and a toggle rod is symmetrically arranged at the bottom of the connecting rod, and the positioning protrusion limits the central axis of the driving impeller.

[0013] As a further optimization scheme of the present invention, transmission shafts that penetrate the mounting bracket are symmetrically arranged at positions at both ends of the long through hole on the outside of the mounting bracket, and a pulley is arranged at one end of the transmission shaft located on the outside of the mounting bracket. A traction rope is wound together between the two groups of the pulleys, and a slider is arranged in the middle of the traction rope. The slider slides horizontally in contact with the outside of the mounting bracket, and a second gear is arranged at one end of the transmission shaft close to the inner side of the mounting bracket.

[0014] As a further optimization scheme of the present invention, when a group of the second gears are meshed with the corresponding first gears, the first gear located at the other end of the connecting rod and the corresponding second gear are separated from each other, and when the driving impellers located at both ends of a group of mounting brackets are impacted by seawater in the same direction, the two rotate in opposite directions.

[0015] As a further optimization scheme of the present invention, the cleaning mechanism includes connecting shafts arranged on the inner sides of two groups of mounting brackets, one end of the two groups of connecting shafts passes through the long through hole and is fixedly connected to the slider, and the ends of the two groups of connecting shafts close to each other are jointly provided with mounting sleeves, and the mounting sleeves are sleeved on the outside of the cable body, and extrusion blocks are symmetrically arranged at both ends of the outside of the mounting sleeves, and the extrusion blocks correspond to the toggle rods.

[0016] As a further optimization scheme of the present invention, a roller cavity is provided in the middle part of the inner side of the mounting sleeve, a supporting roller is installed inside the roller cavity, a ball rolling and displacing with the outer side of the cable body is provided on the inner side of the supporting roller, cleaning rotating cavities are symmetrically provided inside the two ends of the mounting sleeve, a cleaning ring is rollingly provided inside the cleaning rotating cavity, a plurality of groups of worm gear blades are evenly distributed on the outer side of the cleaning ring, a plurality of groups of cleaning scrapers are evenly distributed on the end of the cleaning ring away from the mounting sleeve, the cleaning scraper is an arc-shaped structure, and the bottom of the cleaning scraper is attached to the outer side of the cable body.

[0017] As a further optimization scheme of the present invention, an electromagnetic cavity connected to the cleaning rotating cavity is symmetrically arranged in the middle part of the interior of the mounting sleeve, a permanent magnet is arranged on the top of the inner wall of the electromagnetic cavity, a transition ring is arranged on the inner side of the cleaning rotating cavity close to the electromagnetic cavity at one end, a coil support ring extending into the electromagnetic cavity is arranged on the transition ring close to the electromagnetic cavity at one end, magnetic induction coils are evenly distributed on the outside of the coil support ring, and the magnetic induction coils are located on the inner side of the permanent magnet. When the magnetic induction coils rotate with the coil support ring, they cut the magnetic field of the permanent magnet and generate current.

[0018] As a further optimization scheme of the present invention, the transition ring and one end close to the cleaning ring are evenly provided with several groups of limiting wedge blocks, and the end of the cleaning ring close to the transition ring is evenly provided with the same number of mounting grooves as the limiting wedge blocks, and a movable wedge block is hinged inside the mounting groove, and a spring fixedly connected to the mounting groove is provided on the inner side of the movable wedge block, and the outer side of the movable wedge block is unidirectionally engaged with the limiting wedge block.

[0019] As a further optimization scheme of the present invention, two groups of conversion units are symmetrically arranged on the top of the mounting sleeve, the input end of the conversion unit is electrically connected to the output end of the magnetic induction coil, the output end of the conversion unit is provided with a wire, the output end of the wire is provided with an electrode brush, and the output end of the electrode brush is in contact with the outer side of the cleaning ring.

[0020] The beneficial effects of the present invention are as follows: the present invention is provided with a lateral displacement driving mechanism which is disturbed by the waves, thereby generating a driving force to drive the cleaning mechanism as a whole to move outside the cable body; through the flow of water during the displacement of the cleaning mechanism, the cleaning ring is driven to rotate as a whole, thereby driving the cleaning scraper to rotate and clean the marine life attached to the outside of the cable body; at the same time, the magnetic field of the cutting conversion unit is cut to generate current in conjunction with the follow-up rotation of the magnetic induction coil; the current is conducted to the position of the cleaning scraper through the conversion unit, thereby electrically stimulating the stubbornly attached marine life to release it from the cable body, thereby achieving the cleaning function of the cable body surface. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1It is a three-dimensional structural schematic diagram of the present invention;

[0022] Figure 2 It is a schematic diagram of the decomposed structure of the present invention;

[0023] Figure 3 It is an enlarged schematic diagram of the structure of the lateral displacement driving mechanism in the present invention;

[0024] Figure 4 yes Figure 3 A schematic diagram of the structure at A;

[0025] Figure 5 It is an enlarged schematic diagram of the front structure of the lateral displacement driving mechanism in the present invention;

[0026] Figure 6 It is an enlarged schematic diagram of the back structure of the lateral displacement driving mechanism in the present invention;

[0027] Figure 7 It is an enlarged schematic diagram of the structure of the mounting bracket in the present invention;

[0028] Figure 8 It is an enlarged schematic diagram of the connection structure between the cable body and the cleaning mechanism in the present invention;

[0029] Fig. 9 It is an enlarged schematic diagram of the overall structure of the cleaning mechanism in the present invention;

[0030] Fig.10 It is a schematic diagram of the cleaning mechanism of the present invention;

[0031] Fig.11 This is an enlarged cross-sectional view of the internal structure of the cleaning mechanism in the present invention. Figure 1 ;

[0032] Fig.12 It is an enlarged schematic diagram of the connection structure at the transition ring in the present invention;

[0033] Fig.13 It is an enlarged cross-sectional view of the structure of the cleaning ring in the present invention;

[0034] Fig.14 yes Fig.13 A schematic diagram of the structure at B;

[0035] Fig.15 This is an enlarged cross-sectional view of the internal structure of the cleaning mechanism in the present invention. Figure 2 ;

[0036] Fig.16 It is an enlarged cross-sectional view of the internal structure of the installation sleeve in the present invention.

[0037] In the figure: 100, mounting bracket; 101, fixing clamp; 102, long through hole; 103, positioning protrusion; 104, displacement through hole;

[0038] 200, cable body;

[0039] 300, cleaning mechanism; 301, mounting sleeve; 302, drainage hole; 303, extrusion block; 304, connecting shaft; 305, conversion unit; 306, permanent magnet; 307, transition ring; 308, cleaning scraper; 309, cleaning ring; 310, coil support ring; 311, wire; 312, electrode brush; 313, electromagnetic cavity; 314, roller cavity; 315, magnetic induction coil; 316, limiting wedge block; 317, movable wedge block; 318, mounting groove; 319, spring; 320, supporting roller; 321, cleaning rotating cavity; 322, worm wheel blade;

[0040] 400, lateral displacement driving mechanism; 401, driving impeller; 402, first gear; 403, toggle rod; 404, connecting rod; 405, rope pulley; 406, traction rope; 407, slider; 408, second gear; 409, transmission shaft. DETAILED DESCRIPTION

[0041] The subject matter described herein will now be discussed with reference to example embodiments. It should be understood that the discussion of these embodiments is only to enable those skilled in the art to better understand and implement the subject matter described herein, and the functions and arrangements of the elements discussed may be changed without departing from the scope of protection of the contents of this specification. Each example may omit, replace or add various processes or components as needed. In addition, the features described relative to some examples may also be combined in other examples.

[0042] Example 1

[0043] like Figures 1 to 16As shown, a fixing fixture structure of a submarine cable comprises two groups of symmetrically distributed mounting brackets 100, wherein the middle parts of the two groups of mounting brackets 100 are both provided with long through holes 102, displacement through holes 104 are symmetrically provided at both ends of the mounting brackets 100, and positioning protrusions 103 are provided at the bottom of the inner side of the displacement through holes 104, and lateral displacement driving mechanisms 400 are symmetrically provided on the side away from each other of the two groups of mounting brackets 100, and the lateral displacement driving mechanisms 400 comprise driving impellers 401 provided on the outer sides of the two groups of mounting brackets 100, and the driving impellers 401 are symmetrically provided at both ends of one group of mounting brackets 100, the central axis of the driving impeller 401 passes through the displacement through holes 104 and extends to the inner side of the mounting bracket 100, and the other end of the central axis of the driving impeller 401 is provided with a first gear 402, and a connecting rod 404 is commonly provided between the two groups of central axes located on the inner side of one group of mounting brackets 100, and the bottom of the connecting rod 404 is symmetrically provided with a first gear 402. The toggle lever 403 and the positioning protrusion 103 limit the central axis of the driving impeller 401. The transmission shaft 409 penetrating the mounting bracket 100 is symmetrically arranged at the positions at both ends of the long through hole 102 on the outside of the mounting bracket 100. The transmission shaft 409 is arranged at one end of the mounting bracket 100 with a rope wheel 405. A traction rope 406 is wound between the two sets of rope wheels 405. A slider 407 is arranged in the middle of the traction rope 406. The slider 407 slides horizontally in accordance with the outside of the mounting bracket 100. The transmission shaft 409 is arranged at one end close to the inner side of the mounting bracket 100 with a second gear 408. When a set of second gears 408 are meshed with the corresponding first gear 402, the first gear 402 and the corresponding second gear 408 at the other end of the connecting rod 404 are separated from each other. When the driving impellers 401 at both ends of a set of mounting brackets 100 are impacted by the seawater in the same direction, the two rotate in opposite directions.

[0044] The cleaning mechanism 300 is commonly provided on the side where the two groups of lateral displacement driving mechanisms 400 are close to each other, and the cable body 200 is commonly clamped on the side where the two groups of mounting brackets 100 are close to each other. The cable body 200 passes through both ends of the cleaning mechanism 300, and the bottom of the mounting bracket 100 is tightly connected to the seabed. The lateral displacement driving mechanism 400 is subjected to the impact force of seawater to generate power to drive the cleaning mechanism 300 to move back and forth on the outside of the cable body 200. The cleaning mechanism 300 is used to clean the outside of the cable body 200;

[0045] The cleaning mechanism 300 includes a connecting shaft 304 arranged on the inner side of two groups of mounting brackets 100, one end of the two groups of connecting shafts 304 passes through the long through hole 102 and is fixedly connected to the slider 407, and the ends of the two groups of connecting shafts 304 close to each other are commonly provided with a mounting sleeve 301, and the mounting sleeve 301 is sleeved on the outer side of the cable body 200, and the two ends of the outer side of the mounting sleeve 301 are symmetrically provided with extrusion blocks 303, and the extrusion blocks 303 correspond to the toggle rod 403. A roller cavity 314 is provided in the middle of the inner side of the mounting sleeve 301, and a supporting roller 320 is installed inside the roller cavity 314, and the inner side of the supporting roller 320 is provided with The ball bearings roll and displace on the outside of the cable body 200, and the two ends of the mounting sleeve 301 are symmetrically provided with cleaning rotating cavities 321, and the cleaning rotating cavities 321 are rollingly provided with cleaning rings 309, and the outside of the cleaning rings 309 are evenly distributed with a plurality of groups of worm wheel blades 322, and the end of the cleaning ring 309 away from the mounting sleeve 301 is evenly distributed with a plurality of groups of cleaning scrapers 308, and the cleaning scrapers 308 are arc-shaped structures, and the bottom of the cleaning scrapers 308 is attached to the outside of the cable body 200, and the electromagnetic cavity 313 connected to the cleaning rotating cavity 321 is symmetrically provided in the middle of the mounting sleeve 301, and the top of the inner wall of the electromagnetic cavity 313 is provided with The permanent magnet 306 is provided with a transition ring 307 at one end of the inner side of the cleaning rotating cavity 321 close to the electromagnetic cavity 313, and a coil support ring 310 extending to the inside of the electromagnetic cavity 313 is provided at one end of the transition ring 307 close to the electromagnetic cavity 313. The outer side of the coil support ring 310 is evenly distributed with magnetic induction coils 315, and the magnetic induction coils 315 are located on the inner side of the permanent magnet 306. When the magnetic induction coils 315 rotate with the coil support ring 310, the magnetic field of the permanent magnet 306 is cut and current is generated. The transition ring 307 and one end close to the cleaning ring 309 are evenly distributed with a plurality of groups of limiting wedges 316, and the end of the cleaning ring 309 close to the transition ring 307 is evenly distributed. There are the same number of mounting grooves 318 as the limiting wedge blocks 316, the inside of the mounting grooves 318 is hinged with movable wedge blocks 317, the inner side of the movable wedge blocks 317 is provided with springs 319 fixedly connected to the mounting grooves 318, the outer side of the movable wedge blocks 317 is unidirectionally engaged with the limiting wedge blocks 316, two groups of conversion units 305 are symmetrically arranged on the top of the mounting sleeve 301, the input end of the conversion unit 305 is electrically connected to the output end of the magnetic induction coil 315, the output end of the conversion unit 305 is provided with a wire 311, the output end of the wire 311 is provided with an electrode brush 312, and the output end of the electrode brush 312 is in contact with the outer side of the cleaning ring 309;

[0046] Both ends of the two sets of mounting brackets 100 close to each other are symmetrically provided with fixing clamps 101 , the fixing clamps 101 are clamped on the outside of the cable body 200 , and the cleaning mechanism 300 is located between the two sets of fixing clamps 101 .

[0047] The use process of the fixing fixture structure of the submarine cable proposed in this embodiment is as follows: the outer side of the cable body 200 is fastened and connected by the fixing clamp 101, and the mounting bracket 100 is fastened and connected to the seabed, thereby completing the clamping and positioning installation of the cable body 200;

[0048] When one side of a group of mounting brackets 100 is impacted by the waves, a group of lateral displacement driving mechanisms 400 rotates, driving the central axis thereof to rotate, thereby causing the first gear 402 to rotate accordingly, and the rotation of the first gear 402 drives the second gear 408 meshing therewith to rotate, thereby driving the rope wheel 405 at one end of the transmission shaft 409 to rotate, and the rotation of the rope wheel 405 to reel in the traction rope 406 drives the slider 407 to slide and displace on the outer side of the mounting bracket 100, thereby driving the mounting sleeve 301 connected to the connecting shaft 304 to displace as a whole;

[0049] As the installation sleeve 301 is horizontally displaced along the outer side of the cable body 200, the water flow during the displacement of the installation sleeve 301 forms a reverse impact force with the installation sleeve 301, and enters the interior of the cleaning rotating chamber 321 through the water flow, thereby generating an impact force on the worm wheel blade 322, so that the worm wheel blade 322 drives the cleaning ring 309 to rotate inside the cleaning rotating chamber 321, and further, the cleaning scraper 308 is driven to rotate on the outer side of the cable body 200 through the cleaning ring 309, and the marine organisms attached to the outer side of the cable body 200 are scraped and cleaned by the rotation of the cleaning scraper 308. At the same time, the arc-shaped structure design of the cleaning scraper 308 improves the effect of cleaning the marine organisms attached to the surface of the cable body 200;

[0050] Furthermore, as the cleaning ring 309 rotates, the movable wedge 317 and the limiting wedge 316 are engaged with each other. At this time, the transition ring 307 connected to the limiting wedge 316 drives the coil support ring 310 to rotate accordingly. The rotation of the coil support ring 310 drives the magnetic induction coil 315 to rotate accordingly, so that the magnetic induction coil 315 rotates inside the electromagnetic cavity 313. As the magnetic induction coil 315 rotates, the magnetic field generated by the permanent magnet 306 is cut, so that current is generated inside the magnetic induction coil 315.

[0051] The current is introduced to the position of the electrode brush 312 through the conversion unit 305, and the electrode brush 312 is attached to the cleaning ring 309, so that the current is introduced to the position of the cleaning blade 308, so that the cleaning blade 308 is charged. In the process of the cleaning blade 308 cleaning the marine life on the surface of the cable body 200, some marine life firmly attached to the surface of the cable body 200 is shrunk by the stimulation of the current, and then the attachment state with the cable body 200 is released, thereby improving the cleaning effect of the marine life on the surface of the cable body 200;

[0052] As the installation sleeve 301 is displaced as a whole, the extrusion block 303 is driven to follow the displacement. When the installation sleeve 301 is displaced as a whole to one end of the installation bracket 100, the extrusion block 303 squeezes 403, thereby driving the first gears 402 at both ends of the connecting rod 404 and the driving impeller 401 to follow the displacement, and further making the first gear 402 close to one end of the installation sleeve 301 release the meshing state with the corresponding second gear 408, while the first gear 402 at the other end is meshed with the second gear 408, thereby realizing the reverse switching function of the horizontal displacement power of the installation sleeve 301, thereby making the installation sleeve 301 as a whole reciprocating horizontal displacement outside the cable body 200;

[0053] The symmetrical structural design of the installation sleeve 301 allows both ends of the installation sleeve 301 to clean the surface of the cable body 200 during the process of the installation sleeve 301 moving back and forth, further improving the cleaning effect of the attachments on the surface of the cable body 200;

[0054] When the seawater impacts the other group of mounting brackets 100 in the reverse direction, the lateral displacement driving mechanism 400 on one side of the mounting bracket 100 works in the same principle as above, thereby driving the cleaning mechanism 300 to move outside the cable body 200 to achieve the cleaning function.

[0055] The specific implementation methods of this embodiment are described above, but this embodiment is not limited to the above-mentioned specific implementation methods. The above-mentioned specific implementation methods are merely illustrative and not restrictive. Ordinary technicians in this field can also make many forms inspired by this embodiment, all of which are within the protection of this embodiment.

Claims

1. A fixing fixture structure for a submarine cable, characterized in that: The invention comprises two groups of symmetrically distributed mounting brackets (100), wherein the sides of the two groups of mounting brackets (100) that are far from each other are symmetrically provided with lateral displacement drive mechanisms (400), and the sides of the two groups of lateral displacement drive mechanisms (400) that are close to each other are jointly provided with cleaning mechanisms (300), and the sides of the two groups of mounting brackets (100) that are close to each other jointly clamp a cable body (200), and the cable body (200) passes through both ends of the cleaning mechanism (300); Both ends of the two sets of mounting brackets (100) close to each other are symmetrically provided with fixing clamps (101), the fixing clamps (101) are clamped on the outside of the cable body (200), and the cleaning mechanism (300) is located between the two sets of fixing clamps (101); The bottom of the mounting bracket (100) is tightly connected to the seabed, and the lateral displacement driving mechanism (400) generates power under the impact force of seawater to drive the cleaning mechanism (300) to move back and forth outside the cable body (200); The cleaning mechanism (300) is used to clean the outer side of the cable body (200).

2. A fixing fixture structure for a submarine cable according to claim 1, characterized in that: The middle parts of the two groups of mounting brackets (100) are both provided with long through holes (102), displacement through holes (104) are symmetrically provided at both ends of the mounting brackets (100), and positioning protrusions (103) are provided at the bottom inside the displacement through holes (104).

3. A fixing fixture structure for a submarine cable according to claim 2, characterized in that: The lateral displacement driving mechanism (400) comprises a driving impeller (401) arranged outside two groups of mounting brackets (100), and the driving impellers (401) are symmetrically arranged at both ends of one group of mounting brackets (100), the central axis of the driving impeller (401) passes through the displacement through hole (104) and extends to the inner side of the mounting bracket (100), the other end of the central axis of the driving impeller (401) is provided with a first gear (402), and a connecting rod (404) is commonly arranged between the two groups of central axes located inside one group of mounting brackets (100), and a toggle rod (403) is symmetrically arranged at the bottom of the connecting rod (404), and the positioning protrusion (103) limits the central axis of the driving impeller (401).

4. A fixing fixture structure for a submarine cable according to claim 3, characterized in that: Transmission shafts (409) penetrating the mounting bracket (100) are symmetrically arranged at positions at both ends of the long through hole (102) on the outside of the mounting bracket (100); a rope pulley (405) is arranged at one end of the transmission shaft (409) located on the outside of the mounting bracket (100); a traction rope (406) is wound between two groups of rope pulleys (405); a slider (407) is arranged in the middle of the traction rope (406); the slider (407) is adapted to slide horizontally in contact with the outside of the mounting bracket (100); and a second gear (408) is arranged at one end of the transmission shaft (409) close to the inside of the mounting bracket (100).

5. A fixing fixture structure for a submarine cable according to claim 4, characterized in that: When a group of the second gears (408) are meshed with the corresponding first gears (402), the first gear (402) and the corresponding second gear (408) located at the other end of the connecting rod (404) are separated from each other, and when the driving impellers (401) located at both ends of a group of mounting brackets (100) are impacted by seawater in the same direction, the two rotate in opposite directions.

6. A fixing fixture structure for a submarine cable according to claim 4, characterized in that: The cleaning mechanism (300) comprises a connecting shaft (304) arranged on the inner side of two groups of mounting brackets (100), one end of the two groups of connecting shafts (304) passes through the long through hole (102) and is fixedly connected to the slider (407), and the ends of the two groups of connecting shafts (304) close to each other are jointly provided with a mounting sleeve (301), and the mounting sleeve (301) is sleeved on the outer side of the cable body (200), and the two ends of the outer side of the mounting sleeve (301) are symmetrically provided with extrusion blocks (303), and the extrusion blocks (303) correspond to the toggle rod (403) with each other.

7. A fixing fixture structure for a submarine cable according to claim 6, characterized in that: A roller cavity (314) is provided in the middle of the inner side of the installation sleeve (301), a support roller (320) is installed inside the roller cavity (314), a ball is provided inside the support roller (320) for rolling displacement with the outer side of the cable body (200), cleaning rotating cavities (321) are symmetrically provided inside the two ends of the installation sleeve (301), a cleaning ring (309) is rolled inside the cleaning rotating cavity (321), a plurality of groups of worm wheel blades (322) are evenly distributed on the outer side of the cleaning ring (309), a plurality of groups of cleaning scrapers (308) are evenly distributed on one end of the cleaning ring (309) away from the installation sleeve (301), the cleaning scraper (308) is an arc-shaped structure, and the bottom of the cleaning scraper (308) is in contact with the outer side of the cable body (200).

8. A fixing fixture structure for a submarine cable according to claim 7, characterized in that: An electromagnetic cavity (313) in communication with the cleaning rotating cavity (321) is symmetrically arranged in the middle of the interior of the installation sleeve (301); a permanent magnet (306) is arranged on the top of the inner wall of the electromagnetic cavity (313); a transition ring (307) is arranged at one end of the inner side of the cleaning rotating cavity (321) close to the electromagnetic cavity (313); a coil support ring (310) extending into the interior of the electromagnetic cavity (313) is arranged at one end of the transition ring (307) close to the electromagnetic cavity (313); magnetic induction coils (315) are evenly distributed on the outer side of the coil support ring (310); the magnetic induction coils (315) are located on the inner side of the permanent magnet (306); when the magnetic induction coils (315) rotate along with the coil support ring (310), they cut the magnetic field of the permanent magnet (306) and generate current.

9. A fixing fixture structure for a submarine cable according to claim 8, characterized in that: The transition ring (307) and one end close to the cleaning ring (309) are evenly distributed with a plurality of groups of limiting wedge blocks (316); the end of the cleaning ring (309) close to the transition ring (307) is evenly distributed with the same number of mounting grooves (318) as the limiting wedge blocks (316); a movable wedge block (317) is hinged inside the mounting groove (318); a spring (319) fixedly connected to the mounting groove (318) is arranged on the inner side of the movable wedge block (317); and the outer side of the movable wedge block (317) is unidirectionally engaged with the limiting wedge block (316).

10. A fixing fixture structure for a submarine cable according to claim 9, characterized in that: Two groups of conversion units (305) are symmetrically arranged on the top of the installation sleeve (301); the input end of the conversion unit (305) is electrically connected to the output end of the magnetic induction coil (315); the output end of the conversion unit (305) is provided with a wire (311); the output end of the wire (311) is provided with an electrode brush (312); the output end of the electrode brush (312) is in contact with the outer side of the cleaning ring (309).

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