CN114552511A - Super-flexible wear-resistant waterproof cable for ship - Google Patents

Super-flexible wear-resistant waterproof cable for ship Download PDF

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Publication number
CN114552511A
CN114552511A CN202210139178.9A CN202210139178A CN114552511A CN 114552511 A CN114552511 A CN 114552511A CN 202210139178 A CN202210139178 A CN 202210139178A CN 114552511 A CN114552511 A CN 114552511A
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CN
China
Prior art keywords
cable
box
flexible
shaped
flange
Prior art date
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Granted
Application number
CN202210139178.9A
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Chinese (zh)
Other versions
CN114552511B (en
Inventor
薛守平
薛伟
王勇
李郑
吴敏
朱寿桃
高飞
姚兴宝
杨东升
朱长琴
李学武
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Yangzhou Zhongda Cable Co ltd
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Yangzhou Zhongda Cable Co ltd
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Priority to CN202210139178.9A priority Critical patent/CN114552511B/en
Publication of CN114552511A publication Critical patent/CN114552511A/en
Application granted granted Critical
Publication of CN114552511B publication Critical patent/CN114552511B/en
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    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02GINSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G3/00Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
    • H02G3/02Details
    • H02G3/08Distribution boxes; Connection or junction boxes
    • H02G3/081Bases, casings or covers
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02GINSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G3/00Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
    • H02G3/02Details
    • H02G3/03Cooling
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02GINSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G3/00Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
    • H02G3/02Details
    • H02G3/08Distribution boxes; Connection or junction boxes
    • H02G3/088Dustproof, splashproof, drip-proof, waterproof, or flameproof casings or inlets
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02GINSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G3/00Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
    • H02G3/02Details
    • H02G3/08Distribution boxes; Connection or junction boxes
    • H02G3/16Distribution boxes; Connection or junction boxes structurally associated with support for line-connecting terminals within the box
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A30/00Adapting or protecting infrastructure or their operation
    • Y02A30/14Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables

Abstract

The application discloses a super-flexible wear-resistant waterproof marine cable which comprises an outer protection box, a plurality of inner protection boxes and a plurality of cable units, wherein the inner protection boxes are positioned in the outer protection box; the cable body includes outer jacket, armor in proper order from outside to inside, separates oxygen layer, shielding layer and winds the covering, a plurality of heart yearns have around the covering in situ, the heart yearn includes fire-retardant layer, insulating layer and conductor from outside to inside in proper order. The cable of this application has fine wear-resisting water-proof effects, is applicable to the boats and ships field.

Description

Super-flexible wear-resistant waterproof cable for ship
Technical Field
The application relates to the field of cables, in particular to a super-flexible wear-resistant waterproof marine cable.
Background
The cable mainly comprises a conductor and various claddings covered by the conductor, the claddings of the cable have great difference according to different use scenes of the cable, but the cable usually has the effects of water resistance, flame retardance, insulation, shielding resistance and the like, and the performance of the cable is different only due to different use occasions and requirements. For example, cables used on ships, require good water resistance and also good wear resistance due to the potential for dragging of the cables on the deck. The cable generally has better wear-resisting and moisture-proof performance within a certain service life due to the protection of various coatings outside, but the service length of a single cable is limited, and when a cable connector is required to be connected with the cable, if the cable connector is exposed outside, the cable is likely to be affected with damp, and even the cable cannot be normally used.
Disclosure of Invention
The purpose of the invention is as follows: the application aims at overcoming the defects of the prior art and provides the super-flexible wear-resistant waterproof marine cable.
The technical scheme is as follows: the utility model provides a super gentle wear-resisting waterproof type marine cable, includes outer protection box, is located a plurality of interior protection boxes and a plurality of cable unit in the outer protection box, cable unit includes two cable bodies and connects the cable joint of two cable bodies, cable unit with the quantity of interior protection box equals and the one-to-one, and the cable joint of every cable unit holds in one in the interior protection box.
Thereby with cable joint parcel department in the protection box to realize the protection to cable joint, avoid cable joint to wet.
Further, the cable body is provided with a circular ring-shaped protruding part, and the circular ring-shaped protruding part is accommodated in the inner protection box.
Therefore, the annular protruding part can be used for limiting the cable connector, and the cable connector cannot move randomly. And the annular sealing gasket is also abutted against the outer protective layer of the cable to realize sealing.
Further, the cable body includes outer jacket, armor, separates oxygen layer, shielding layer and winds the covering from outside to inside in proper order, a plurality of heart yearns have around the covering in situ, the heart yearn includes fire-retardant layer, insulating layer and conductor from outside to inside in proper order.
Preferably, the conductor is a copper conductor; insulating layer and outer jacket adopt the polyethylene material to make, separate the oxygen layer and adopt low smoke and zero halogen material to make, and the shielding layer adopts the tinned copper wire to weave the shielding layer, adopts around the covering to block water around the band to make the cable body have fine fire-retardant, insulating, shielding property.
Furthermore, the internal protection box comprises two first box bodies and a first sealing unit clamped between the two first box bodies, wherein the first sealing unit comprises two annular sealing gaskets for the cable body to penetrate through and two U-shaped sealing gaskets connected with the two annular sealing gaskets; the two ends of the first box body are provided with arc-shaped flanges which are abutted with the circular sealing gasket, and the first box body also comprises two U-shaped flanges which are abutted with the U-shaped sealing gasket; the first box body is further provided with a heat dissipation through groove penetrating through the top end and the bottom end of the first box body, one side of the heat dissipation through groove is an outer side plate, the other side of the heat dissipation through groove is a partition plate, and heat dissipation fins are arranged on two sides of the partition plate.
Further, the outer side of the outer side plate is provided with a strip-shaped slot; the two first box bodies of the inner protection box are fixedly connected through bolts and nuts; the end of the arcuate flange has a first frustoconical surface.
Thereby first frustum face and second frustum face can realize the butt contact to further realize fine sealed effect.
Further, a plurality of inner protection boxes are distributed in a row from top to bottom; the outer protection box comprises two second box bodies and a second sealing unit clamped between the two second box bodies, the second sealing unit is a rectangular frame-shaped sealing gasket, and the second box bodies are provided with rectangular frame-shaped flanges abutted against the rectangular frame-shaped sealing gasket; the second box body is provided with through holes for the cable bodies to pass through, the number of the through holes in the second box body is equal to the number of the cable units, the through holes correspond to the cable units one by one, and circular-ring-shaped flanges which are positioned in the outer protection box and are penetrated through by the cable bodies are fixed at the through holes; the top end of the second box body is provided with a cooling fan positioned in the second box body, the bottom end of the second box body is provided with a flexible plate unit, the bottom of the second box body is also provided with a first air hole array and a second air hole array, and the first air hole array and the second air hole array are positioned on two sides of the flexible plate unit; the vertical plate is connected between two adjacent circular ring-shaped flanges, the L-shaped plates are further fixed on two sides of each circular ring-shaped flange, each internal protection box is located between the two L-shaped plates, and the two strip-shaped slots on two sides of each internal protection box are respectively inserted into the two L-shaped plates.
Further, the first air hole array is a plurality of first air holes distributed in a rectangular array; the second air hole array is a plurality of second air holes distributed in a rectangular array; the flexible plate unit comprises two flexible plates which are parallel to each other, and a lower liquid channel which penetrates through the top end and the bottom end of the vertical plate is formed in the vertical plate; the circular flange at the topmost end in the plurality of circular flanges in the second box body is a top end flange, the circular flange at the bottommost end is a bottom end flange, the circular flange between the top end flange and the bottom end flange is a middle flange, the bottom end of the top end flange is provided with a communication hole communicated with the lower liquid channel, the top end and the bottom end of the middle flange are provided with communication holes communicated with the lower liquid channel, the top end of the bottom end flange is provided with a communication hole communicated with the lower liquid channel, and the bottom end of the bottom end flange is provided with a lower liquid hole; the bottom of the flexible plate close to the second air hole array in the two flexible plates is provided with a plurality of leakage through holes, the bottom of the second box body is provided with two liquid drainage inclined planes, the two liquid drainage inclined planes are arranged in a V shape, and the second air hole array is located at the two liquid drainage inclined planes.
Further, the annular flange is provided with a second frustum-shaped surface which is abutted with the first frustum-shaped surface; a liquid level sensor positioned between the two flexible plates is arranged at the bottom of the second box body; the end of the second box body is also provided with an observation window, and the observation window is positioned between the two flexible plates.
Furthermore, the second box body is also connected with a rectangular frame-shaped mounting frame through a connecting rib, and a plurality of bolt mounting holes are formed in the mounting frame; and the two second box bodies of the outer protection box are fixedly connected through bolts and nuts.
Further, the heat dissipation fan is provided with a plurality of fan units distributed in a row.
Further, a temperature sensor is installed in the outer protection box.
Further, a control unit is installed in the outer protection box.
Has the advantages that: the utility model provides a cable has fine dampproofing and waterproofing effect to use on boats and ships, especially the cable that boats and ships deck department used, and have a plurality of cable unit, thereby realize required wiring etc. of complex conditions, and the cable joint position has the duplicate protection of outer protection box and inner protection box, thereby realizes the dampproofing effect of efficient blocking water. And the outer protection box also has a heat dissipation effect, thereby realizing good heat dissipation. Active heat dissipation can be achieved if desired.
Drawings
FIG. 1 is a first angled schematic view of a cable of the present application;
FIG. 2 is a second angle schematic view of the cable of the present application;
FIG. 3 is a schematic view of a first angle when the outer protective case is detached;
FIG. 4 is a second angle view of the outer protective case shown removed;
FIG. 5 is a third schematic angle view when the outer protection case is disassembled;
FIG. 6 is a schematic view of a first angle when the outer protective case and the inner protective case are disassembled;
fig. 7 is a second angle schematic view when the outer protection box and the inner protection box are detached.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Reference numerals: 1, a cable body; 1.1 a conductor; 1.2 an insulating layer; 1.3 flame retardant layer; 1.4 wrapping a covering; 1.5 a shielding layer; 1.6 oxygen barrier layer; 1.7 armor layers; 1.8 outer protecting layer; 2, an outer protection box; 2.1 mounting the frame; 2.2 connecting ribs; 2.3 a second box; 2.4 a radiator fan; 2.5 a fan unit; 2.6 flexible board unit; 2.6.1 a first flexible sheet; 2.6.2 second flexible sheet; 2.6.3 weep holes; 2.7.1 a first air hole; 2.7.2 second air holes; 2.7.3 liquid descending slope; 2.8 circular flange; 2.8.1 second frustum-shaped surface; 2.8.2 communicating holes; 2.8.3 vertical plates; 2.8.4L-shaped plates; 2.8.5 drain hole; 2.9.1 perforating; 2.9.2 observation windows; 2.10 liquid level sensor; 3 a rectangular frame-shaped gasket; 4, an inner protection box; 4.1 a first box; 4.2 an arc flange; 4.2.1 a first frustum-shaped surface; 4.3 heat dissipation through grooves; 4.3.1, 4.3.2 heat dissipation fins; 4.4 strip-shaped slots; 4.5 a first sealing unit; 4.5.1 circular sealing gasket; 4.5.2U-shaped sealing gasket; 5 cable joint.
The following detailed description is made with reference to the accompanying drawings: the utility model provides a super gentle wear-resisting waterproof type marine cable, includes outer protection box 2, is located a plurality of inner protection boxes 4 and a plurality of cable unit of outer protection box 2, cable unit includes two cable body 1 and connects the cable joint of two cable body 1, cable unit with the quantity of inner protection box 4 equals and the one-to-one, and the cable joint of every cable unit holds in one in the inner protection box 4. The cable body 1 is provided with a circular protruding part (not shown), the circular protruding part is accommodated in the inner protection box, the circular protruding part can be fixedly connected with the outer protection layer through adhesive glue, the circular protruding part is optional, and the circular protruding part is not used in some embodiments. Cable body 1 includes outer jacket 1.8, armor 1.7, separates oxygen layer 1.6, shielding layer 1.5 and around covering 1.4 from outside to inside in proper order, a plurality of heart yearns have in the covering 1.4, the heart yearn includes fire-retardant layer 1.3, insulating layer 1.2 and conductor 1.1 from outside to inside in proper order.
Specifically, the structure of the inner protection box 4 is as follows: the inner protection box 4 comprises two first box bodies 4.1 and a first sealing unit 4.5 clamped between the two first box bodies 4.1, the first sealing unit 4.5 comprises two annular sealing gaskets 4.5.1 for the cable body 1 to penetrate through and two U-shaped sealing gaskets 4.5.2 connected with the two annular sealing gaskets 4.5.1, and the U-shaped sealing gasket of each first sealing unit is provided with two U-shaped sealing gaskets and connected between the two annular sealing gaskets; the two ends of the first box body 4.1 are provided with arc-shaped flanges 4.2 which are abutted with the circular ring-shaped sealing gasket 4.5.1, and the first box body 4.1 also comprises two U-shaped flanges which are abutted with the U-shaped sealing gasket 4.5.2; the first box body 4.1 is also provided with a heat dissipation through groove 4.3 penetrating through the top end and the bottom end of the first box body 4.1, one side of the heat dissipation through groove 4.3 is an outer side plate, the other side is a partition plate, and two sides of the partition plate are provided with heat dissipation fins 4.3.1 and 4.3.2; the space of the heat dissipation through groove is not communicated with the inner space of the inner protection box. The outer side of the outer side plate is provided with a strip-shaped slot 4.4; the two first box bodies 4.1 of the inner protection box 4 are fixedly connected through bolts and nuts; the end of the arc-shaped flange 4.2 has a first frustum-shaped face 4.2.1.
The number of the inner protection boxes 4 can be set to be a plurality according to the wiring requirement, and the plurality of inner protection boxes 4 are distributed in a column from top to bottom; the external protection box 2 comprises two second box bodies 2.3 and a second sealing unit clamped between the two second box bodies 2.3, the second sealing unit is a rectangular frame-shaped sealing gasket 3, and the second box body 2.3 is provided with a rectangular frame-shaped flange abutted against the rectangular frame-shaped sealing gasket 3; the second box bodies 2.3 are provided with through holes 2.9.1 for the cable bodies 1 to pass through, the number of the through holes 2.9.1 of each second box body 2.3 is equal to the number of the cable units, the through holes are in one-to-one correspondence with the cable units, and annular flanges 2.8 which are positioned in the outer protection box 2 and are penetrated through by the cable bodies 1 are fixed at the positions of the through holes 2.9.1; the top end of the second box body 2.3 is provided with a cooling fan 2.4 positioned in the second box body 2.3, the bottom end of the second box body 2.3 is provided with a flexible plate unit 2.6, the bottom of the second box body 2.3 is also provided with a first air hole array and a second air hole array, and the first air hole array and the second air hole array are positioned at two sides of the flexible plate unit 2.6; be connected with riser 2.8.3 between two adjacent ring shape flanges 2.8, the both sides of every ring shape flange 2.8 still are fixed with L shaped plate 2.8.4 to the inboard fixed connection of L shaped plate and second box body, every internal protection box 4 is located between two L shaped plates 2.8.4, and two strip slots 4.4 of this internal protection box 4 both sides are inserted by two L shaped plates 2.8.4 respectively.
The first air hole array is a plurality of first air holes 2.7.1 distributed in a rectangular array; the second air hole array is a plurality of second air holes 2.7.2 distributed in a rectangular array; the flexible board unit 2.6 comprises two flexible boards which are parallel to each other (the two flexible boards are a first flexible board 2.6.1 and a second flexible board 2.6.2 respectively, the top ends of the flexible boards can be abutted against the inner protection box at the bottommost end, so that the effect of separating the space in the outer protection box is realized), and a liquid drainage channel which penetrates through the top end and the bottom end of the vertical board is arranged in the vertical board; the circular flange 2.8 positioned at the topmost end in the plurality of circular flanges 2.8 in the second box body 2.3 is a top end flange, the circular flange 2.8 positioned at the bottommost end is a bottom end flange, the circular flange 2.8 positioned between the top end flange and the bottom end flange is a middle flange, the bottom end of the top end flange is provided with a communication hole 2.8.2 communicated with the lower liquid channel, the top end and the bottom end of the middle flange are respectively provided with a communication hole 2.8.2 communicated with the lower liquid channel, the top end of the bottom end flange is provided with a communication hole 2.8.2 communicated with the lower liquid channel, and the bottom end of the bottom end flange is provided with a lower liquid hole 2.8.5; the bottom of the flexible board that is close to the second bleeder vent array in two flexible boards has a plurality of weeping through-holes 2.6.3, the bottom of second box body 2.3 has two lower liquid inclined planes 2.7.3, and two lower liquid inclined planes 2.7.3 are the V-arrangement, the second bleeder vent array is located two lower liquid inclined planes 2.7.3 departments. A second frustum-shaped surface 2.8.1 abutted against the first frustum-shaped surface 4.2.1 is arranged at the annular flange 2.8; a liquid level sensor 2.10 positioned between the two flexible plates is arranged at the bottom of the second box body 2.3; the end of the second box 2.3 is also provided with a viewing window 2.9.2, and the viewing window 2.9.2 is positioned between the two flexible plates. The second box body 2.3 is also connected with a rectangular frame-shaped mounting frame 2.1 through a connecting rib 2.2, and a plurality of bolt mounting holes are formed in the mounting frame 2.1; the two second box bodies 2.3 of the external protection box 2 are fixedly connected through bolts and nuts.
As shown in the figure, the cable of this application, when the cable is used on the ship, sometimes the cable need expose in the open position of deck to there is the risk of weing in cable, especially cable joint, consequently, the cable of this application, with cable clamping in the protection box, thereby can effectively realize the protection to cable joint portion, prevent that cable joint from weing. The annular sealing gasket and the U-shaped sealing gasket of the first sealing unit of the inner protection box have elasticity, so that the cable joint can penetrate through the annular sealing gasket during installation. And in some cases, a plurality of cable units may be arranged in a row as shown in the figure, so as to be more suitable for the cable distribution requirement on the ship. And install outer protection box outside a plurality of inner protection boxes to realize the protection to inner protection box, the second frustum shape face at the ring shape flange of outer protection box can realize the butt with the frustum shape face at the arc flange of inner protection box and seal. And as shown in the figure, be a plurality of interior protection boxes and the space of flexonics board unit, riser, L shaped plate that distribute in a row actually with protection box both sides in a row and separate, the air current that radiator fan produced can follow first bleeder vent array and admit air to the second bleeder vent array is given vent to anger, thereby generates heat under the serious condition when the cable joint position, can realize the forced air cooling heat dissipation. And as shown in the figure, because the perforation of outer protective housing need let the cable joint pass, consequently there may be the condition that liquid such as a small amount of rainwater got into, the design of this application can be when making a small amount of water get into the ring flange, can follow the lower liquid passageway of intercommunicating pore through riser to between lower liquid to two flexonics boards, thereby flow to lower liquid inclined plane from lower liquid hole, thereby liquid under the second bleeder vent array, avoid water to store up in outer protection box. And after rainy day, also can utilize the fan to produce the air current to the lower liquid inclined plane surface to can realize the drying of water stain fast, guarantee the operating performance of cable.
In addition, the cable outer protection box of this application has the observation window to can observe the condition of outer protection box bottom, and still have outer liquid level sensor and be used for monitoring, avoid the interior damping of outer protection box.
It is to be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
While the invention has been shown and described with respect to the preferred embodiments, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the scope of the invention as defined in the following claims.

Claims (9)

1. The utility model provides a super flexible wear-resisting waterproof type marine cable which characterized in that, includes outer protection box, is located a plurality of interior protection boxes and a plurality of cable unit in the outer protection box, cable unit includes two cable bodies and connects the cable joint of two cable bodies, cable unit with the quantity of interior protection box equals and the one-to-one, and the cable joint of every cable unit holds in one in the interior protection box.
2. The ultra-flexible, abrasion-resistant, and waterproof marine cable of claim 1, wherein the cable body has an annular protrusion that is received within the inner protective box.
3. The ultra-flexible wear-resistant and waterproof marine cable according to claim 1, wherein the cable body sequentially comprises an outer protective layer, an armor layer, an oxygen separation layer, a shielding layer and a winding layer from outside to inside, a plurality of core wires are arranged in the winding layer, and the core wires sequentially comprise a flame-retardant layer, an insulating layer and a conductor from outside to inside.
4. The ultra-flexible wear-resistant waterproof marine cable according to claim 1, wherein the inner protection box comprises two first box bodies and a first sealing unit clamped between the two first box bodies, and the first sealing unit comprises two annular sealing gaskets for the cable body to penetrate through and two U-shaped sealing gaskets for connecting the two annular sealing gaskets; the two ends of the first box body are provided with arc-shaped flanges which are abutted with the circular sealing gasket, and the first box body also comprises two U-shaped flanges which are abutted with the U-shaped sealing gasket; the first box body is further provided with a heat dissipation through groove penetrating through the top end and the bottom end of the first box body, one side of the heat dissipation through groove is an outer side plate, the other side of the heat dissipation through groove is a partition plate, and heat dissipation fins are arranged on two sides of the partition plate.
5. The ultra-flexible abrasion-resistant waterproof marine cable according to claim 4, wherein the outer side of the outer side plate has a strip-shaped slot; the two first box bodies of the inner protection box are fixedly connected through bolts and nuts; the end of the arcuate flange has a first frustoconical surface.
6. The ultra-flexible abrasion-resistant waterproof marine cable according to claim 1, wherein a plurality of inner protection boxes are arranged in a row from top to bottom; the outer protection box comprises two second box bodies and a second sealing unit clamped between the two second box bodies, the second sealing unit is a rectangular frame-shaped sealing gasket, and the second box bodies are provided with rectangular frame-shaped flanges abutted against the rectangular frame-shaped sealing gasket; the second box body is provided with through holes for the cable bodies to pass through, the number of the through holes in the second box body is equal to the number of the cable units, the through holes correspond to the cable units one by one, and circular-ring-shaped flanges which are positioned in the outer protection box and are penetrated through by the cable bodies are fixed at the through holes; the top end of the second box body is provided with a cooling fan positioned in the second box body, the bottom end of the second box body is provided with a flexible plate unit, the bottom of the second box body is also provided with a first air hole array and a second air hole array, and the first air hole array and the second air hole array are positioned on two sides of the flexible plate unit; the vertical plate is connected between two adjacent circular ring-shaped flanges, the L-shaped plates are further fixed on two sides of each circular ring-shaped flange, each internal protection box is located between the two L-shaped plates, and the two strip-shaped slots on two sides of each internal protection box are respectively inserted into the two L-shaped plates.
7. The ultra-flexible, abrasion-resistant, and waterproof marine cable of claim 6, wherein the first array of air-permeable holes is a plurality of first air-permeable holes distributed in a rectangular array; the second air hole array is a plurality of second air holes distributed in a rectangular array; the flexible plate unit comprises two flexible plates which are parallel to each other, and a lower liquid channel which penetrates through the top end and the bottom end of the vertical plate is formed in the vertical plate; the circular flange at the topmost end in the plurality of circular flanges in the second box body is a top end flange, the circular flange at the bottommost end is a bottom end flange, the circular flange between the top end flange and the bottom end flange is a middle flange, the bottom end of the top end flange is provided with a communication hole communicated with the lower liquid channel, the top end and the bottom end of the middle flange are provided with communication holes communicated with the lower liquid channel, the top end of the bottom end flange is provided with a communication hole communicated with the lower liquid channel, and the bottom end of the bottom end flange is provided with a lower liquid hole; the bottom of the flexible plate close to the second air hole array in the two flexible plates is provided with a plurality of liquid leakage through holes, the bottom of the second box body is provided with two liquid drainage inclined planes, the two liquid drainage inclined planes are arranged in a V shape, and the second air hole array is located at the two liquid drainage inclined planes.
8. The ultra-flexible, abrasion-resistant, waterproof marine cable of claim 7, wherein the annular flange has a second frustoconical surface abutting the first frustoconical surface; a liquid level sensor positioned between the two flexible plates is arranged at the bottom of the second box body; the end of the second box body is also provided with an observation window, and the observation window is positioned between the two flexible plates.
9. The ultra-flexible wear-resistant waterproof marine cable according to claim 6, wherein the second box body is further connected with a rectangular frame-shaped mounting frame through a connecting rib, and the mounting frame is provided with a plurality of bolt mounting holes; and the two second box bodies of the outer protection box are fixedly connected through bolts and nuts.
CN202210139178.9A 2022-02-15 2022-02-15 Super-flexible wear-resistant waterproof marine cable Active CN114552511B (en)

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CN114552511B CN114552511B (en) 2023-10-17

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114974704A (en) * 2022-06-15 2022-08-30 江苏恒辉电气有限公司 Fire-proof, explosion-proof and non-combustible special power cable for fire safety system

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103310893A (en) * 2013-06-27 2013-09-18 山东华凌电缆有限公司 High-performance cable for construction
US20160285249A1 (en) * 2013-11-11 2016-09-29 Zte Corporation Cable Joint Protection Box
CN208589284U (en) * 2018-08-02 2019-03-08 四川韦克电缆有限公司 A kind of tension shielding cable
CN211859564U (en) * 2020-04-30 2020-11-03 涟水四通电力设备有限公司 Cable connection protector for power engineering
CN112186703A (en) * 2020-09-01 2021-01-05 江苏恒辉电气有限公司 Special control cable for intelligent control device

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103310893A (en) * 2013-06-27 2013-09-18 山东华凌电缆有限公司 High-performance cable for construction
US20160285249A1 (en) * 2013-11-11 2016-09-29 Zte Corporation Cable Joint Protection Box
CN208589284U (en) * 2018-08-02 2019-03-08 四川韦克电缆有限公司 A kind of tension shielding cable
CN211859564U (en) * 2020-04-30 2020-11-03 涟水四通电力设备有限公司 Cable connection protector for power engineering
CN112186703A (en) * 2020-09-01 2021-01-05 江苏恒辉电气有限公司 Special control cable for intelligent control device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114974704A (en) * 2022-06-15 2022-08-30 江苏恒辉电气有限公司 Fire-proof, explosion-proof and non-combustible special power cable for fire safety system
CN114974704B (en) * 2022-06-15 2023-09-29 江苏恒辉电气有限公司 Fire-proof explosion-proof incombustible special power cable for fire-fighting safety system

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