CN116779223A - Floating cable - Google Patents
Floating cable Download PDFInfo
- Publication number
- CN116779223A CN116779223A CN202310308629.1A CN202310308629A CN116779223A CN 116779223 A CN116779223 A CN 116779223A CN 202310308629 A CN202310308629 A CN 202310308629A CN 116779223 A CN116779223 A CN 116779223A
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- China
- Prior art keywords
- sleeve
- sealing
- cable
- pipe
- floating
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000007789 sealing Methods 0.000 claims abstract description 154
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 74
- 238000005192 partition Methods 0.000 claims abstract description 29
- 210000001503 joint Anatomy 0.000 claims abstract description 7
- 230000002457 bidirectional effect Effects 0.000 claims description 17
- 230000000903 blocking effect Effects 0.000 claims description 9
- 238000009434 installation Methods 0.000 claims description 9
- 230000000712 assembly Effects 0.000 claims description 6
- 238000000429 assembly Methods 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 5
- 238000001914 filtration Methods 0.000 claims description 4
- 238000005188 flotation Methods 0.000 claims description 4
- 238000000926 separation method Methods 0.000 claims description 4
- 230000008569 process Effects 0.000 description 4
- 238000007599 discharging Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/12—Floating cables
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/28—Protection against damage caused by moisture, corrosion, chemical attack or weather
- H01B7/282—Preventing penetration of fluid, e.g. water or humidity, into conductor or cable
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/40—Insulated conductors or cables characterised by their form with arrangements for facilitating mounting or securing
Abstract
The invention discloses a floating cable, and relates to the technical field of cable correlation. According to the invention, the first sealing component and the second sealing component are attached to the cable, the two-way sealing components are arranged in the first sealing component in a sliding manner, the first water outlet is arranged between two adjacent two-way sealing components, the two-way sealing components comprise second partition plates, and when the second partition plates are in butt joint with the corresponding first partition plates, a water outlet cavity is formed between the two adjacent two-way sealing components; the linear array of the buoy sleeve is sleeved on a sleeve sealing pipe formed by a first sleeve sealing component and a second sleeve sealing component, a first sealing plug of the buoy sleeve is in sliding fit with the first water outlet, and a second sealing plug is in sliding fit with the second water outlet. According to the invention, a proper amount of cable floating structures are sleeved on the cable according to the length of the cable, and the cable floating structures are fixed together by utilizing the connecting assembly, so that the cable falling into water is completely wrapped in the cable floating structure, and the cable can float on the water surface.
Description
Technical Field
The invention belongs to the technical field of cables, and particularly relates to a floating cable.
Background
The cable is a rope-like wire formed by twisting a plurality of wires or groups of wires, each group of wires are mutually insulated, the whole outer surface of the cable is covered with a high-insulation coating, and most of the cables are mainly used on land and lack the floating characteristics required by water surface operation.
In the process of installing and laying cables, most engineering equipment uses cables of conventional types and do not have physical characteristics floating on the water, when the cables fall into the water due to external force, the loads of the engineering equipment can be increased under the pulling force caused by the dead weight of the cables in the water, the connecting parts between the cables and the equipment are easy to fall off, the cable sheaths are damaged by sundries in the water in the process of pulling the cables, and the safety of the operation in the water of the cables is further reduced. To this end we provide a floating cable to solve the above technical problems.
Disclosure of Invention
The invention aims to provide a floating cable, which solves the problem that the existing cable does not have floating characteristics through the specific design of a first sealing component, a second sealing component, a two-way sealing component, a floating sleeve group, a connecting component, a first buoyancy cavity, a drainage cavity and a second buoyancy cavity.
In order to solve the technical problems, the invention is realized by the following technical scheme:
the invention relates to a floating cable, which comprises a cable body; a plurality of cable floating structures of a linear array are sleeved on the cable body, and two adjacent cable floating structures are connected through a connecting assembly; the cable floating structure comprises a first sealing component, a second sealing component, a bidirectional sealing component and a floating sleeve group.
The first sealing assembly is used for being closely attached to the outer surface of the cable body, and comprises a plurality of first water outlets uniformly arranged along the extending direction of the first sealing assembly; the second sealing assembly is used for being tightly attached to the outer surface of the cable body, the first sealing assembly and the second sealing assembly are in butt joint to form a complete sealing pipe, a first buoyancy cavity is formed inside the sealing pipe, the second sealing assembly comprises a plurality of second water outlets and first separation plates, the second water outlets and the first water outlets are uniformly arranged along the extending direction of the second sealing assembly, and the second water outlets and the first water outlets are in one-to-one correspondence.
The bidirectional sealing assembly is arranged inside the first sealing assembly in a sliding manner, the first water outlet is arranged between two adjacent bidirectional sealing assemblies, the bidirectional sealing assembly comprises a second partition plate, the second partition plate and the first partition plate are both arranged into a semicircular structure, and when the second partition plate is in butt joint with the corresponding first partition plate, a water outlet cavity is formed between the two adjacent bidirectional sealing assemblies; the linear array of the buoy sleeve is sleeved on a sleeve sealing pipe formed by a first sleeve sealing assembly and a second sleeve sealing assembly, the buoy sleeve comprises a first sealing plug and a second sealing plug, the first sealing plug is in sliding fit with a corresponding first water outlet, and the second sealing plug is in sliding fit with a corresponding second water outlet.
The invention further provides that the first sealing assembly further comprises a first sealing pipe, guide seats fixedly connected with the inner wall of the first sealing pipe are arranged in a linear array manner, and the first water outlet is arranged between two adjacent guide seats; the installation opening used for penetrating through the cable body is formed in the two end portions of the first sleeve sealing tube, and the rubber ring used for being tightly attached to the cable body is arranged on the inner wall of the installation opening.
The invention is further characterized in that the two ends of the first sleeve sealing pipe are fixedly provided with extension sealing pipes, and a limiting clamping groove is formed in the outer wall of each extension sealing pipe far away from the first sleeve sealing pipe; the diameter of the mounting opening on the first sleeve sealing pipe is smaller than the inner diameter of the corresponding epitaxial sealing pipe, and the first sleeve sealing pipe and the epitaxial sealing pipe are arranged in a semicircular pipe structure.
The invention is further arranged that the second sealing assembly further comprises a second sealing tube, and the first separation plate is fixedly arranged on the inner wall of the second sealing tube; the installation opening used for penetrating through the cable body is formed in the two end portions of the second sleeve sealing tube, and the rubber ring used for being tightly attached to the cable body is arranged on the inner wall of the installation opening.
The invention is further provided with an extension tube sealing part fixedly arranged at the two ends of the second sleeve tube sealing part, and a limit clamping groove is formed in the outer wall of the extension tube sealing part far away from the second sleeve tube sealing part; the diameter of the mounting opening on the second sleeve sealing pipe is smaller than the inner diameter of the corresponding epitaxial sealing pipe, and the second sleeve sealing pipe and the epitaxial sealing pipe are both arranged in a semicircular pipe structure; the first sleeve pipe and the second sleeve pipe are connected in a pasting mode, a first buoyancy cavity is formed inside the first sleeve pipe and the second sleeve pipe, and a second buoyancy cavity is formed inside the first sleeve pipe and the second sleeve pipe.
The connecting assembly comprises a first connecting hoop and a second connecting hoop, wherein the first connecting hoop is used for being buckled on a first set of sealing pipe, the second connecting hoop is used for being buckled on a second set of sealing pipe, the first connecting hoop is connected with the second connecting hoop through a fastener, the limiting clamping ring on the inner wall of the first connecting hoop is in clamping fit with the corresponding limiting clamping groove, and the limiting clamping ring on the inner wall of the second connecting hoop is in clamping fit with the corresponding limiting clamping groove.
The bidirectional sealing assembly is further provided with a pressing plate tightly attached to the surface of the cable body, and the pressing plate is connected with the corresponding guide seat through a pressure spring; the two sides of the pressing plate are hinged with inclined push rods, the end parts of the inclined push rods are hinged with arc-shaped seats which are in sliding connection with the corresponding guide seats, the second partition plates are fixedly arranged on the surfaces of the corresponding arc-shaped seats, and the outer walls of the second partition plates are attached to the inner walls of the first sleeve sealing pipes.
The invention is further arranged that the float sleeve group further comprises a first float attached to the outer wall of the first sleeve sealing pipe and a second float attached to the outer wall of the second sleeve sealing pipe, and water filtering holes are formed in the surfaces of the first float and the second float; the first blocking plug is arranged on the inner side of the first buoy and is connected with the first buoy through the supporting rod, and the second blocking plug is arranged on the inner side of the second buoy and is connected with the second buoy through the supporting rod.
The invention is further arranged that the buoy sleeve group further comprises two connecting rods which are oppositely arranged, and the lug plates at the two ends of the first buoy and the second buoy are arranged on the connecting rods in a sliding manner; the fixed surface of the lug plate on the first buoy is provided with a first elastic piece sleeved on the connecting rod, the first elastic piece is connected with a fixed disc at one end of the connecting rod, the fixed surface of the lug plate on the second buoy is provided with a second elastic piece sleeved on the connecting rod, and the second elastic piece is connected with a fixed disc at the other end of the connecting rod.
The invention has the following beneficial effects:
1. according to the invention, a proper amount of cable floating structures are sleeved on the cable according to the length of the cable, and the cable floating structures are fixed together by utilizing the connecting assembly, so that the cable falling into water is completely wrapped in the cable floating structure, the cable can float on the water surface, the waterproof performance of the cable can be increased, and the cable can well meet the requirement of operation in water.
2. According to the invention, the first buoyancy cavity and the second buoyancy cavity are arranged in the cable floating structure, and the cable falling into the water is wrapped in the buoyancy cavities, so that the buoyancy of the cable can be greatly increased, the work load of engineering equipment is reduced, the cable floats on the water surface, the cable connector is effectively prevented from being separated from the equipment, meanwhile, sundries in the water in the cable pulling process can be prevented from damaging the cable sheath, and the safety of the cable in the water operation is improved.
3. According to the invention, when the cable shakes and breaks away from the water surface due to wind and waves, the first plug is enabled to slide downwards to slide out of the first water outlet under the dead weight of the first buoy, so that water in the water discharging cavity is emptied along the first water outlet, and meanwhile, the turnover operation of the cable can be well adapted through the arrangement of the first buoy and the second buoy, so that the application range of the invention is greatly increased.
4. When the cable is sleeved between the first sleeve sealing pipe and the second sleeve sealing pipe, the pressure spring is compressed, so that the pressure plate is closely attached to the surface of the cable, the compactness of the cable when the cable is sleeved can be improved, and the stability of the whole cable floating structure on the cable is ensured.
Of course, it is not necessary for any one product to practice the invention to achieve all of the advantages set forth above at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural view of a floating cable.
Fig. 2 is a schematic structural view of a cable floating structure according to the present invention.
Fig. 3 is a longitudinal structural cross-section of the cable flotation structure of the present invention.
Fig. 4 is an enlarged view of a partial structure at a in fig. 3.
Fig. 5 is a schematic structural view of a connection assembly according to the present invention.
FIG. 6 is a schematic view of a first seal assembly according to the present invention.
Fig. 7 is a top view of the structure of fig. 6.
FIG. 8 is a schematic structural view of a second seal assembly according to the present invention.
Fig. 9 is a top view of the structure of fig. 8.
Fig. 10 is a schematic structural view of a bidirectional closure assembly according to the present invention.
Fig. 11 is a side view of the structure of fig. 10.
FIG. 12 is a schematic view of a float sleeve according to the present invention.
In the drawings, the list of components represented by the various numbers is as follows:
the cable comprises a cable body, a 2-cable floating structure, a 21-first sealing component, a 211-first water outlet, a 212-first sealing tube, a 213-guide seat, a 214-mounting port, a 215-rubber ring, a 216-extension sealing tube, a 217-limit clamping groove, a 22-second sealing component, a 221-second water outlet, a 222-first partition plate, a 223-second sealing tube, a 23-bidirectional sealing component, a 231-second partition plate, a 232-pressing plate, a 233-pressure spring, a 234-inclined push rod, a 235-arc seat, a 24-float sleeve, a 241-first sealing plug, a 242-second sealing plug, a 243-first float, a 244-second float, a 245-water filtering hole, a 246-connecting rod, 247-first elastic piece, a 248-fixing disc, a 249-second elastic piece, a 3-connecting component, a 31-first connecting hoop, a 32-second connecting hoop, a 33-limit clamping ring, a 4-first buoyancy cavity, a 5-drainage cavity and a 6-second buoyancy cavity.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-12, the present invention is a floating cable, comprising a cable body 1; a plurality of cable floating structures 2 of a linear array are sleeved on the cable body 1, and two adjacent cable floating structures 2 are connected through a connecting component 3; through this structure setting for the cable body 1 that falls into the aquatic is wrapped up in cable floating structure 2 inside completely, not only can realize that cable body 1 floats on the surface of water, can increase the waterproof nature of cable body 1 moreover, thereby makes the demand of the aquatic operation of adaptation that cable body 1 can be fine.
The cable flotation structure 2 comprises a first envelope assembly 21, a second envelope assembly 22, a bi-directional closure assembly 23 and a flotation envelope assembly 24;
the first sealing assembly 21 is used for being closely attached to the outer surface of the cable body 1, and the first sealing assembly 21 comprises a plurality of first water discharge ports 211 uniformly arranged along the extending direction of the first sealing assembly 21 and used for discharging water entering the cable floating structure 2; the second sealing component 22 is used for being tightly attached to the outer surface of the cable body 1, the first sealing component 21 and the second sealing component 22 are in butt joint to form a complete sealing pipe, the cable body 1 is wrapped in the sealing pipe through the sealing pipe, a first buoyancy cavity 4 is formed inside the sealing pipe, the second sealing component 22 comprises a plurality of second water outlets 221 and first separation plates 222 which are uniformly arranged along the extending direction of the second sealing component 22, and the second water outlets 221 are in one-to-one correspondence with the first water outlets 211;
the bidirectional sealing assembly 23 is slidably arranged inside the first sleeve sealing assembly 21, the first water outlet 211 is arranged between two adjacent bidirectional sealing assemblies 23, the bidirectional sealing assembly 23 comprises a second partition plate 231, the second partition plate 231 and the first partition plate 222 are both arranged into a semicircular ring structure, and when the second partition plate 231 is in butt joint with the corresponding first partition plate 222, a water outlet cavity 5 is formed between the two adjacent bidirectional sealing assemblies 23;
the float sleeve 24 is sleeved on a sleeve sealing pipe formed by the first sleeve sealing component 21 and the second sleeve sealing component 22 in a linear array mode, the float sleeve 24 comprises a first sealing plug 241 and a second sealing plug 242, the first sealing plug 241 is in sliding fit with the corresponding first water outlet 211, and the second sealing plug 242 is in sliding fit with the corresponding second water outlet 221.
In this embodiment of the present invention, the first sealing assembly 21 further includes a first sealing tube 212, the inner wall of the first sealing tube 212 is provided with guide seats 213 fixedly connected thereto in a linear array, and the first water outlet 211 is disposed between two adjacent guide seats 213; the two ends of the first sleeve sealing tube 212 are provided with mounting openings 214 for penetrating through the cable body 1, the inner wall of each mounting opening 214 is provided with a rubber ring 215 tightly attached to the cable body 1, and the mounting openings 214 and the rubber rings 215 are arranged in a semicircular structure and keep consistent with the semicircular structure of the first sleeve sealing tube 212.
The two ends of the first sleeve seal tube 212 are fixedly provided with an extension seal tube 216, and a limiting clamping groove 217 is formed in the outer wall of the extension seal tube 216, which is far away from the first sleeve seal tube 212; the diameter of the mounting opening 214 on the first sleeve seal tube 212 is smaller than the inner diameter of the corresponding outer seal tube 216, and the first sleeve seal tube 212 and the outer seal tube 216 are arranged in a semicircular tube structure.
In this embodiment of the present invention, the second sealing assembly 22 further includes a second sealing tube 223, and the first partition plate 222 is fixedly disposed on the inner wall of the second sealing tube 223; the two ends of the second sleeve sealing tube 223 are provided with mounting openings 214 for penetrating through the cable body 1, the inner wall of each mounting opening 214 is provided with a rubber ring 215 tightly attached to the cable body 1, and the mounting openings 214 and the rubber rings 215 are arranged in a semicircular structure and keep consistent with the semicircular structure of the second sleeve sealing tube 223.
The two ends of the second sleeve sealing tube 223 are fixedly provided with an extension sealing tube 216, and a limiting clamping groove 217 is formed in the outer wall of the extension sealing tube 216, which is far away from the second sleeve sealing tube 223; the diameter of the mounting opening 214 on the second sleeve seal tube 223 is smaller than the inner diameter of the corresponding extension seal tube 216, and the second sleeve seal tube 223 and the extension seal tube 216 are both arranged in a semicircular tube structure;
inside buoyancy chamber 4 that forms when first cover tube 212 laminates with second cover tube 223, the extension tube 216 on the first cover tube 212 and the extension tube 216 on the second cover tube 223 laminate inside formation buoyancy chamber 6 No. two, through above-mentioned structure setting, not only make cable body 1 sealed parcel in buoyancy chamber 4 and No. two buoyancy chambers, but also promoted the buoyancy to cable body 1 greatly through the design in buoyancy chamber 4 and No. two buoyancy chambers 6 for cable body 1 can steadily float on the surface of water.
In this embodiment of the present invention, the connection assembly 3 includes the first connection collar 31 for being fastened to the first sleeve 212 and the second connection collar 32 for being fastened to the second sleeve 223, the first connection collar 31 and the second connection collar 32 are connected by a fastener, the limit snap ring 33 on the inner wall of the first connection collar 31 is in snap fit with the corresponding limit slot 217, and the limit snap ring 33 on the inner wall of the second connection collar 32 is in snap fit with the corresponding limit slot 217, by this structure, the extension seal tube 216 of the first sleeve 212 and the extension seal tube 216 of the second sleeve 223 sleeved on the cable body 1 can be tightly fixed together, and at the same time, the extension seal tubes 216 of the extension seal tubes 216 or the extension seal tubes 216 of the second sleeve 223 of the two adjacent first sleeve 212 can be tightly fixed together, thereby realizing a stable connection of the plurality of cable floating structures 2 on the cable body 1.
In this embodiment of the present invention, the bidirectional closing component 23 further includes a pressing plate 232 tightly attached to the surface of the cable body 1, where the pressing plate 232 is connected with the corresponding guide seat 213 by a pressure spring 233, when the cable body 1 is placed inside the first sleeve seal tube 212, by continuously pressing the pressing plate 232 until the cable body 1 is tightly attached to the rubber ring 215 in the corresponding mounting opening 214, when the cable body 1 is clamped between the first sleeve seal tube 212 and the second sleeve seal tube 223, the pressure spring 233 is compressed so that the pressing plate 232 is tightly attached to the surface of the cable body 1, thereby increasing the tightness when the cable body 1 is clamped, and ensuring the stability of the installation of the whole cable floating structure 2 on the cable body 1;
the inclined push rods 234 are hinged to two sides of the pressing plate 232, the arc-shaped bases 235 which are in sliding connection with the corresponding guide seats 213 are hinged to the end portions of the inclined push rods 234, the second partition plates 231 are fixedly arranged on the surfaces of the corresponding arc-shaped bases 235, the outer walls of the second partition plates 231 are attached to the inner walls of the first sleeve sealing pipes 212, and when the cable body is tightly sleeved between the first sleeve sealing pipes 212 and the second sleeve sealing pipes 223, the second partition plates 231 are just abutted with the corresponding first partition plates 222 to form a complete sealing ring and attached to the surface of the cable body 1.
In this embodiment of the present invention, the float sleeve 24 further includes a first float 243 attached to the outer wall of the first sleeve 212 and a second float 244 attached to the outer wall of the second sleeve 223, and water filtering holes 245 are formed on the surfaces of the first float 243 and the second float 244;
the first blocking plug 241 is arranged inside the first buoy 243 and is connected with the first buoy 243 through a supporting rod, and the second blocking plug 242 is arranged inside the second buoy 244 and is connected with the second buoy 244 through a supporting rod; when the cable body 1 shakes and breaks away from the water surface due to wind and waves, the first sealing plug 241 moves downwards and slides out of the first water outlet 211 under the dead weight of the first buoy 243, so that water in the water discharging cavity 5 is discharged along the first water outlet 211, and meanwhile, the overturning operation of the cable can be well adapted through the arrangement of the first buoy 243 and the second buoy 244, so that the application range of the invention is greatly increased.
In this embodiment of the present invention, the float sleeve 24 further includes two connecting rods 246 disposed opposite to each other, and the ear plates at two ends of the first float 243 and the second float 244 are slidably disposed on the connecting rods 246; the surface of the ear plate on the first buoy 243 is fixedly provided with a first elastic piece 247 sleeved on the connecting rod 246, the first elastic piece 247 is connected with a fixed disc 248 at one end of the connecting rod 246, the surface of the ear plate on the second buoy 244 is fixedly provided with a second elastic piece 249 sleeved on the connecting rod 246, and the second elastic piece 249 is connected with the fixed disc 248 at the other end of the connecting rod 246;
through the above structural design, in the use process of the cable body 1, when the first buoy 243 floats on the water surface, the first buoy 243 is attached to the surface of the cable body 1 under the action of the buoy force, the first blocking plug 241 is located inside the first water outlet 211, the second buoy 244 is attached to the surface of the cable body 1 under the dead weight, so that the second blocking plug 242 is located inside the second water outlet 221, external water can be reduced, and accordingly, the first buoyancy cavity 4 can be reduced, when the cable body 1 needs to be turned over, the second buoy 244 floats on the water surface, the second buoy 244 is attached to the surface of the cable body 1 under the action of the buoy force, the second blocking plug 242 is located inside the second water outlet 221, and the first buoy 243 is attached to the surface of the cable body 1 under the dead weight, so that the first buoy 243 is located inside the first water outlet 211.
In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended only to assist in the explanation of the invention. The preferred embodiments are not exhaustive or to limit the invention to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best understand and utilize the invention. The invention is limited only by the claims and the full scope and equivalents thereof.
Claims (9)
1. A floating cable comprising a cable body; the method is characterized in that: a plurality of cable floating structures of a linear array are sleeved on the cable body, and two adjacent cable floating structures are connected through a connecting assembly;
the cable flotation structure includes:
the first sealing assembly is used for being closely attached to the outer surface of the cable body and comprises a plurality of first water outlets uniformly arranged along the extending direction of the first sealing assembly;
the first sleeve sealing assembly is used for being closely attached to the outer surface of the cable body, the first sleeve sealing assembly and the second sleeve sealing assembly are in butt joint to form a complete sleeve sealing pipe, a first buoyancy cavity is formed in the sleeve sealing pipe, the second sleeve sealing assembly comprises a plurality of second water outlets and first separation plates, and the second water outlets and the first water outlets are uniformly arranged along the extending direction of the second sleeve sealing assembly and correspond to each other one by one;
the bidirectional sealing assembly is arranged in the first sealing assembly in a sliding manner, the first water outlet is arranged between two adjacent bidirectional sealing assemblies, the bidirectional sealing assembly comprises a second partition plate, the second partition plate and the first partition plate are both arranged into a semicircular structure, and when the second partition plate is in butt joint with the corresponding first partition plate, a water outlet cavity is formed between the two adjacent bidirectional sealing assemblies; and
the float sleeve is sleeved on a sleeve sealing pipe formed by a first sleeve sealing component and a second sleeve sealing component, the float sleeve comprises a first sealing plug and a second sealing plug, the first sealing plug is in sliding fit with a corresponding first water outlet, and the second sealing plug is in sliding fit with a corresponding second water outlet.
2. The floating cable of claim 1, wherein the first jacket assembly further comprises a first jacket tube, the linear array of inner walls of the first jacket tube is provided with guide holders fixedly connected thereto, and the first water outlet is arranged between two adjacent guide holders;
the installation opening used for penetrating through the cable body is formed in the two end portions of the first sleeve sealing tube, and the rubber ring used for being tightly attached to the cable body is arranged on the inner wall of the installation opening.
3. The floating cable of claim 2, wherein the two ends of the first sleeve tube are fixedly provided with extension tube seals, and a limit clamping groove is formed in the outer wall of the extension tube seals away from the first sleeve tube seals;
the diameter of the mounting opening on the first sleeve sealing pipe is smaller than the inner diameter of the corresponding epitaxial sealing pipe, and the first sleeve sealing pipe and the epitaxial sealing pipe are arranged in a semicircular pipe structure.
4. The floating cable of claim 2, wherein the second jacket assembly further comprises a second jacket tube, the first divider plate being fixedly disposed on an inner wall of the second jacket tube;
the installation opening used for penetrating through the cable body is formed in the two end portions of the second sleeve sealing tube, and the rubber ring used for being tightly attached to the cable body is arranged on the inner wall of the installation opening.
5. The floating cable of claim 4, wherein the two ends of the second sleeve tube are fixedly provided with extension tube seals, and a limit clamping groove is formed in the outer wall of the extension tube seals away from the second sleeve tube seals;
the diameter of the mounting opening on the second sleeve sealing pipe is smaller than the inner diameter of the corresponding epitaxial sealing pipe, and the second sleeve sealing pipe and the epitaxial sealing pipe are both arranged in a semicircular pipe structure; the first sleeve pipe and the second sleeve pipe are connected in a pasting mode, a first buoyancy cavity is formed inside the first sleeve pipe and the second sleeve pipe, and a second buoyancy cavity is formed inside the first sleeve pipe and the second sleeve pipe.
6. The floating cable of claim 5, wherein the connecting assembly comprises a first connecting hoop buckled on the first sleeve and a second connecting hoop buckled on the second sleeve, the first connecting hoop is connected with the second connecting hoop through a fastener, the limiting snap ring on the inner wall of the first connecting hoop is in clamping fit with the corresponding limiting clamping groove, and the limiting snap ring on the inner wall of the second connecting hoop is in clamping fit with the corresponding limiting clamping groove.
7. The floating cable of claim 2, wherein the bidirectional closing assembly further comprises a pressing plate closely attached to the surface of the cable body, and the pressing plate is connected with the corresponding guide seat through a pressure spring;
the two sides of the pressing plate are hinged with inclined push rods, the end parts of the inclined push rods are hinged with arc-shaped seats which are in sliding connection with the corresponding guide seats, the second partition plates are fixedly arranged on the surfaces of the corresponding arc-shaped seats, and the outer walls of the second partition plates are attached to the inner walls of the first sleeve sealing pipes.
8. The floating cable of claim 4, wherein the float sleeve further comprises a first float attached to the outer wall of the first sleeve and a second float attached to the outer wall of the second sleeve, and wherein the surfaces of the first and second floats are provided with water filtering holes;
the first blocking plug is arranged on the inner side of the first buoy and is connected with the first buoy through the supporting rod, and the second blocking plug is arranged on the inner side of the second buoy and is connected with the second buoy through the supporting rod.
9. The floating cable of claim 8, wherein the float sleeve further comprises two connecting rods disposed opposite each other, and the ear plates at both ends of the first and second floats are slidably disposed on the connecting rods;
the fixed surface of the lug plate on the first buoy is provided with a first elastic piece sleeved on the connecting rod, the first elastic piece is connected with a fixed disc at one end of the connecting rod, the fixed surface of the lug plate on the second buoy is provided with a second elastic piece sleeved on the connecting rod, and the second elastic piece is connected with a fixed disc at the other end of the connecting rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310308629.1A CN116779223B (en) | 2023-03-28 | 2023-03-28 | Floating cable |
Applications Claiming Priority (1)
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| CN202310308629.1A CN116779223B (en) | 2023-03-28 | 2023-03-28 | Floating cable |
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| CN116779223A true CN116779223A (en) | 2023-09-19 |
| CN116779223B CN116779223B (en) | 2023-12-01 |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2396272A (en) * | 1943-02-02 | 1946-03-12 | Okonite Callender Cable Co Inc | Buoyant electric cable |
| CN206685153U (en) * | 2017-04-09 | 2017-11-28 | 黄余超 | A kind of self-floating floating on water cable |
| CN209641448U (en) * | 2019-05-24 | 2019-11-15 | 安徽英杰精工机械有限公司 | A kind of cable japanning wiping drying mechanism |
| CN209708699U (en) * | 2019-05-09 | 2019-11-29 | 湘潭市电线电缆有限公司 | It is a kind of can direct-burried in the soil PVC insulated power cable |
| CN114155998A (en) * | 2021-12-20 | 2022-03-08 | 重庆贻晨兴工业设计有限责任公司 | Floating type overwater photovoltaic cable structure and using method thereof |
| CN217215778U (en) * | 2022-01-21 | 2022-08-16 | 华能国际电力股份有限公司德州电厂 | Cable trough box for water floating |
| CN218603166U (en) * | 2022-11-11 | 2023-03-10 | 常州市丰国金鳄电缆有限公司 | Cable joint protective sleeve |
-
2023
- 2023-03-28 CN CN202310308629.1A patent/CN116779223B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2396272A (en) * | 1943-02-02 | 1946-03-12 | Okonite Callender Cable Co Inc | Buoyant electric cable |
| CN206685153U (en) * | 2017-04-09 | 2017-11-28 | 黄余超 | A kind of self-floating floating on water cable |
| CN209708699U (en) * | 2019-05-09 | 2019-11-29 | 湘潭市电线电缆有限公司 | It is a kind of can direct-burried in the soil PVC insulated power cable |
| CN209641448U (en) * | 2019-05-24 | 2019-11-15 | 安徽英杰精工机械有限公司 | A kind of cable japanning wiping drying mechanism |
| CN114155998A (en) * | 2021-12-20 | 2022-03-08 | 重庆贻晨兴工业设计有限责任公司 | Floating type overwater photovoltaic cable structure and using method thereof |
| CN217215778U (en) * | 2022-01-21 | 2022-08-16 | 华能国际电力股份有限公司德州电厂 | Cable trough box for water floating |
| CN218603166U (en) * | 2022-11-11 | 2023-03-10 | 常州市丰国金鳄电缆有限公司 | Cable joint protective sleeve |
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|---|---|
| CN116779223B (en) | 2023-12-01 |
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