CN218159710U - Corrosion-resistant and shock-wave-resistant photoelectric composite control cable - Google Patents
Corrosion-resistant and shock-wave-resistant photoelectric composite control cable Download PDFInfo
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- CN218159710U CN218159710U CN202222257709.2U CN202222257709U CN218159710U CN 218159710 U CN218159710 U CN 218159710U CN 202222257709 U CN202222257709 U CN 202222257709U CN 218159710 U CN218159710 U CN 218159710U
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Abstract
The utility model relates to a cable field discloses a corrosion-resistant, shock wave resistance photoelectricity combination control cable, including the circle strip: the supporting rod is arranged on the surface of the round bar; the Kevlar braided layer penetrates through one end of the round bar; the armor layer is arranged on the surface of the Kevlar braid layer. The beneficial effects of the utility model are that, through, kevlar weaving layer and elastic element are the ability of shock wave of shocking resistance through the structure increase, asbestos shingle is the ability of shockwave of shocking resistance through self material characteristic increase, use Kevlar weaving layer parcel cable core, the rethread toper runs through groove reinforcing structural stability, pack asbestos shingle in the toper run through groove one side outer, be the appearance of half arc, play the supporting role, elastic element can play the toper through elastic support and run through the groove, the toper runs through the groove, the effect that asbestos shingle and elastic element annular distribution can even atress, play reinforcing Kevlar weaving layer shock wave's ability of shocking resistance.
Description
Technical Field
The utility model relates to a cable field specifically says a corrosion-resistant, shock wave resistance photoelectricity composite control cable.
Background
The wire and cable is used for transmitting electric (magnetic) energy, information and wire products for realizing electromagnetic energy conversion. A broad range of wire and cable, also referred to as simply cable, and a narrow range of cable refers to insulated cable, which can be defined as: an aggregate consisting of; one or more insulated wire cores, and their respective possible coatings, total protective layers and outer jackets, the cable may also have additional conductors without insulation.
The traditional cable has the defects of simple structure, weak strength and poor external shock wave resistance, and other cables lose the function of conducting power supply after the cable is broken due to the continuity of the cable;
the traditional cable is poor in corrosion resistance, because the installation environment is not controllable, when the cable meets extreme environments, aging is easy to occur, such as environments with high temperature, humidity and strong ultraviolet rays, and when the cable is used in submarine buildings, wires are required to be used for conducting in lighting and other machines due to low visibility of the seabed, and the corrosive property of seawater is strong, so that the adhesive material outside the cable can be corroded, and the cable is wrapped by the adhesive material to achieve the insulating effect;
the traditional composite cable can not uniformly wrap the optical cable core and the cable core, because the thickness and the appearance of the two optical cable cores are different, the dislocation can be caused due to tiny errors during processing and use, and the whole protective layer can deform after the dislocation, so that the compression resistance is influenced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a corrosion-resistant, shock wave resistance photoelectricity combination control cable to solve the problem that proposes in the above-mentioned background art.
The technical scheme of the utility model is that: the utility model provides a corrosion-resistant, shock wave resistant photoelectricity composite control cable, includes the circle strip:
the supporting rod is arranged on the surface of the round bar;
the Kevlar braided layer penetrates through one end of the round strip;
the armor layer is arranged on the surface of the Kevlar braided layer, the waterproof layer is arranged on the surface of the armor layer, and the outer sheath is arranged on the surface of the waterproof layer.
Furthermore, the bracing piece is equipped with three groups, and three groups of bracing pieces are the annular distribution about the axle center of circle strip.
Further, the round bar is the appearance of round bar form, the bracing piece is inside hollow support form appearance, and the one end that the round bar was kept away from to the bracing piece is inside sunken arc recess.
Furthermore, the inside of the Kevlar braided layer is hollow, the inside of the Kevlar braided layer is provided with three cable cores, the three cable cores are distributed in an annular mode about the axis of the round bar, and the cable cores are arranged between the two groups of support rods.
Furthermore, one side of the supporting rod, which is far away from the round bar and is close to the Kevlar woven layer, is provided with an optical cable core, the radian of the optical cable core and the arc-shaped groove of one end of the supporting rod, which is far away from the round bar, are matched and clamped with each other, three groups of optical cable cores are arranged, and the three groups of optical cable cores are respectively embedded in the arc-shaped groove of one end of the supporting rod, which is far away from the round bar.
Furthermore, the sum of the length of the supporting rod, the diameter of the optical cable core and the radius of the round bar is equal to the radius of the hollow pipeline in the cable core, and the radius of the Kevlar braid layer is larger than the diameter of the cable core.
Furthermore, the inner side of the Kevlar braided layer is provided with a conical through groove, the conical through groove is in a hollow football-shaped shape which is tightened to two ends, one side of the conical through groove, which is far away from the round bar, is provided with an asbestos shingle, the asbestos shingle is in an arched tile-shaped shape and is attached to the inner side of the conical through groove, one side of the asbestos shingle, which is close to the round bar, is provided with an elastic element, one side of the elastic element, which is far away from the asbestos shingle, is in contact connection with the conical through groove, and the elastic element has elasticity.
Furthermore, the asbestos shingles, the elastic elements and the conical through grooves are all provided with six groups, and the six groups of asbestos shingles, the elastic elements and the conical through grooves are annularly distributed relative to the center line of the Kevlar braided layer.
The utility model discloses an improve and provide a corrosion-resistant, shock wave resistant photoelectric composite control cable here, compare with prior art, have following improvement and advantage:
the cable comprises a Kevlar braided layer, an elastic element, a conical penetrating groove, an asbestos shingle and the elastic element, wherein the Kevlar braided layer and the elastic element are structurally improved in shock wave resistance, the Kevlar braided layer is a novel aramid fiber material product and is named as poly-p-phenylene terephthalamide, compared with a traditional rubber sleeve, the Kevlar braided layer is low in material density, high in strength, good in toughness, high-temperature resistant, easy to process and form, 5 times as high as that of steel and iron, but only one fifth of the density of the steel and iron is convenient to prolong the service life of the cable, in addition, the asbestos shingle and the Kevlar braided layer are improved in shock wave resistance through self material characteristics, the two are matched with each other to achieve a shock resistance effect of being larger than one plus one, the Kevlar wrapped on a cable core, the structural stability is improved through the conical penetrating groove, the asbestos shingle is filled on one side outside the conical penetrating groove, the semi-arc shape of the braided layer plays a supporting role in annular distribution of uniformly stressing, and the impact wave resistance is improved; in addition, due to the material characteristics of the asbestos shingles, the asbestos has heat insulation, electric insulation and good acid and alkali resistance, so that the anti-corrosion effect is further achieved, in addition, the asbestos has high tensile strength and can rebound after being pressed, the anti-collision and anti-extrusion effects are facilitated, the shock wave resistance is further improved, the asbestos is wrapped inside the Kevlar braided layer, the asbestos cannot be exposed outside even if the cable is damaged, and the hidden danger that the asbestos is sucked into the lung is avoided.
Secondly, a stable triangular structure is formed by the round bars and the three groups of supporting rods, a stable frame is manufactured inside the cable, the cable core and the optical cable core are placed on the basis of the frame, the positions of the cable core and the optical cable core are convenient to fix, the structure has the advantages that dislocation of the cable core and the optical cable core caused by tiny errors in processing and using is avoided, the Kevlar braided layer can be deformed after dislocation, the compression resistance of the Kevlar braided layer is influenced, in addition, the supporting rods divide the cable core and the optical cable core into three isolated spaces to be placed, when the cable is damaged by an irresistible force factor, only one group of cable cores on the side where the cable is damaged are corroded by the outside, the other two groups of cable cores can still transmit electric energy, information and electromagnetic energy conversion are realized, the effect of prolonging the service life of the cable is achieved, and the cable cores can be completely corroded quickly after a traditional cable rubber layer is damaged.
Thirdly, the utility model discloses a through the armor, the waterproof layer, oversheath and inside hollow Kevlar weaving layer mutually support the effect that reaches the inside cable core of protection, the material that the waterproof layer used is the polyurethane coating, the waterproof advantage of polyurethane is exactly seamless film, because it is the direct coating with a brush of liquid in the wall body, do not have the gap when applying with a brush once more, the leakproofness is good, its water-proof effects is compared in polyethylene Kevlar weaving layer better, the inside cable and the coating of oversheath protection, the oversheath surface scribbles anticorrosive paint, form the film and play the protection, it is insulating, rust-resistant, function such as mould proof. The anticorrosive paint is selected mainly according to the following points of adhesion, strong alkali resistance and strong acid resistance, and different anticorrosive paints are used according to different use requirements; at present, the utility model uses two kinds of anticorrosive paint, namely raw paint and epoxy resin paint, which are selected according to the use environment.
The raw lacquer has the advantages that: strong adhesive force, tough paint film, good luster, soil corrosion resistance, acid resistance, water resistance and oil resistance; the defects of toxicity, easy allergy to human skin, weak resistance to strong oxidizing agents and poor alkali resistance, and difficult and precious collection of natural materials; the solution is that protective gloves and a filtering mask need to be worn when the mask is used, so as to avoid contacting the skin, and the mask is used in the environment with low oxygen and acidity or neutrality;
the epoxy resin coating has the advantages that: the adhesive force is good, the adhesive force is good for metal, concrete, wood, glass and the like, and the adhesive force is alkali-resistant, oil-resistant and water-resistant, and the electric insulation performance is good; the defects are poor aging resistance; the solution is to use in an environment where the light-shielding and oxygen concentration is low.
Drawings
The invention is further explained below with reference to the figures and examples:
fig. 1 is a schematic perspective view of a cable main body according to the present invention;
fig. 2 is a schematic front sectional view of the cable of the present invention;
fig. 3 is a partially enlarged schematic view of fig. 2 of the present invention.
Description of the reference numerals: 1. a Kevlar braid; 2. round bars; 3. a support bar; 4. a cable core; 5. an optical cable core; 6. asbestos shingles; 7. an elastic element; 8. an armor layer; 9. a tapered through slot; 10. a waterproof layer; 11. an outer sheath.
Detailed Description
The present invention will be described in detail with reference to fig. 1 to 3, and the technical solutions in the embodiments of the present invention will be clearly and completely described, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model discloses an improve and provide a corrosion-resistant, shock wave resistance photoelectricity composite control cable here, as shown in fig. 1-3, a corrosion-resistant, shock wave resistance photoelectricity composite control cable, including circle 2, its characterized in that:
the supporting rod 3 is arranged on the surface of the round bar 2;
the supporting rods 3 are provided with three groups, the three groups of supporting rods 3 are annularly distributed about the axis of the round bar 2, and the supporting component comprises a group of strip-shaped round bars 2 and three groups of supporting rods 3 with hollow inner ends and sunken ends;
the round bar 2 is in a round bar shape, the support rod 3 is in a support shape with a hollow interior, and one end of the support rod 3, which is far away from the round bar 2, is an inward-concave arc-shaped groove;
compared with the traditional rubber sleeve, the Kevlar braided layer 1 is low in material density, high in strength, good in toughness, resistant to high temperature and easy to process and form, the strength of the Kevlar braided layer 1 is 5 times that of steel with the same quality, but the density of the Kevlar braided layer is only one fifth of that of the steel, so that the service life of the cable is prolonged conveniently;
the inner side of the Kevlar braided layer 1 is provided with a conical through groove 9, the Kevlar braided layer 1 is used for wrapping a cable core, the structural stability is enhanced through the conical through groove 9, the conical through groove 9 is in a hollow rugby shape tightened towards two ends, one side of the conical through groove 9, far away from the round bar 2, is provided with an asbestos shingle 6, the asbestos shingle 6 is filled at one side of the conical through groove 9, the asbestos shingle 6 is in an arched tile shape and plays a supporting role and is attached to the inner side of the conical through groove 9, in addition, due to the material characteristics of the asbestos shingle 6, asbestos has heat insulation, electric insulation and good acid and alkali resistance, the asbestos has corrosion resistance, in addition, the asbestos has high tensile strength and can rebound after being pressed, so that the anti-collision and anti-extrusion are facilitated, the shock wave resistance is further improved, and the asbestos is wrapped in the Kevlar braided layer 1, even if the damage of a cable is not exposed outside, the hidden danger that asbestos is sucked into the lung is avoided; one side of the asbestos shingle 6, which is close to the round strip 2, is provided with an elastic element 7, the elastic element 7 can support a conical through groove 9 through elasticity, one side of the elastic element 7, which is far away from the asbestos shingle 6, is in contact connection with the conical through groove 9, and the elastic element 7 has elasticity;
the asbestos shingle 6, the elastic element 7 and the conical through groove 9 are all provided with six groups, the six groups of asbestos shingle 6, the elastic element 7 and the conical through groove 9 are annularly distributed about the center line of the Kevlar braided layer 1, the conical through groove 9, the asbestos shingle 6 and the elastic element 7 are annularly distributed to have the function of uniformly stressing, so that the shock wave resistance of the Kevlar braided layer 1 is enhanced, in addition, the Kevlar braided layer 1, the elastic element 7 and the conical through groove 9 increase the shock wave resistance through the structure, and the asbestos shingle 6 increases the shock wave resistance through the material characteristics of the asbestos shingle;
the cable core structure is characterized in that the inside of the Kevlar braided layer 1 is hollow, the cable core 4 is arranged inside the Kevlar braided layer 1, three groups of cable cores 4 are arranged on the cable core 4, the three groups of cable cores 4 are distributed in an annular mode about the axis of the round bar 2, the cable core 4 is arranged between the two groups of supporting rods 3, a stable triangular structure is formed by the round bar 2 and the three groups of supporting rods 3, a stable frame is manufactured inside the cable, the cable core 4 and the optical cable core 5 are placed on the basis of the frame, and the positions of the cable core 4 and the optical cable core 5 are convenient to fix, so that the cable core 4 and the optical cable core 5 are prevented from being dislocated due to small errors during processing and use, and the Kevlar braided layer 1 can be deformed after dislocation, and the pressure resistance of the Kevlar braided layer 1 is influenced;
the sum of the length of the support rod 3, the diameter of the optical cable core 5 and the radius of the round bar 2 is equal to the radius of a hollow pipeline inside the cable core 4, so that three groups of spaces are conveniently isolated, and the radius of the Kevlar braid 1 is larger than the diameter of the cable core 4; the structure divides the cable core 4 and the optical cable core 5 into three groups to be placed in an isolated space, when a cable is damaged by an irresistible force factor, only one group of cable core 4 on the side where the cable is damaged is corroded by the outside, the other two groups of cable cores can still transmit electric energy, information and electromagnetic energy conversion are realized, the effect of prolonging the service life of the cable is played, and the cable core can be completely corroded soon after the traditional cable rubber layer is damaged
The optical cable core 5 is arranged on one side, away from the round bar 2, of the support rod 3, close to the Kevlar braid 1, the radian of the optical cable core 5 is matched and clamped with the arc-shaped groove at one end, away from the round bar 2, of the support rod 3, the end, away from the round bar 2, of the support rod 3 is in a concave arc shape, so that the optical cable core 5 can be conveniently placed, three groups of optical cable cores 5 are arranged on the optical cable core 5, the three groups of optical cable cores 5 are respectively embedded in the arc-shaped groove at one end, away from the round bar 2, of the support rod 3, and the support rod 3 is used for limiting the placement positions of the cable core 4 and the optical cable core 5;
the armor layer 8 is arranged on the surface of the Kevlar braid layer 1; the armor layer 8 and the Kevlar braid layer 1 which is hollow inside are matched with each other to achieve the effect of protecting the inner cable core, and the armor layer 8 has the effect of resisting interference; the waterproof layer 10 is arranged on the surface of the armor layer 8, the material used for the waterproof layer 10 is a polyurethane coating, and the polyurethane waterproof advantage is seamless coating, because the waterproof layer is directly coated on the wall body by liquid, no gap is formed when the waterproof layer is coated again, the tightness is good, and the waterproof effect is better than that of a polyethylene Kevlar woven layer; the surface of the waterproof layer 10 is provided with an outer sheath 11, the outer sheath 11 protects cables and coatings inside, and the surface of the outer sheath 11 is coated with anticorrosive paint, so that the waterproof layer has the functions of protection, insulation, rust prevention and mildew prevention. The anticorrosive paint is selected mainly according to the following points, adhesion, strong alkali resistance and strong acid resistance, and different anticorrosive paints are used according to different use requirements.
The working principle is as follows: firstly, a Kevlar braid 1 is used for wrapping a cable core, the structural stability of the Kevlar braid 1 is enhanced through a conical penetrating groove 9 which is annularly distributed in the Kevlar braid 1, shock wave resistance is facilitated, six groups of asbestos shingles 6 are filled on one side, close to the outer side, of the conical penetrating groove 9 and are in an arched tile-shaped shape, the stability is good, bearing capacity is large, the six groups of asbestos shingles 6 are spliced into an annular shape, a supporting effect is achieved, the inner cable core is convenient to protect, an elastic element 7 is arranged at one end, close to the inner side, of each asbestos shingle 6 and can support the conical penetrating groove 9 through elasticity, the conical penetrating groove 9 is in a rugby-ball shape which is tightened towards two ends, the annular distribution effect is that the stress can be uniform, the conical penetrating groove 9 which is hollow in the Kevlar braid 1 can also reduce the weight of the Kevlar 1, the shock resistance of the Kevlar braid 1 is enhanced through a stable structure, and collision and extrusion prevention is facilitated.
Then, the supporting component includes that a set of is banding circle 2 and three inside cavity end of group are the bracing piece 3 of sunken form, places the great cable core 4 of diameter between two sets of bracing pieces 3 during the use, and the one end that the pole 2 was kept away from to bracing piece 3 is the circular arc of sunken form, is convenient for place the optical cable core 5, and the effect of bracing piece 3 is the position that restriction cable core 4 and optical cable core 5 placed.
Finally, different anticorrosive coatings are used according to different use requirements; at present the utility model discloses a protective coating has two kinds of raw lacquer and epoxy coating, selects according to service environment.
The raw lacquer has the advantages that: strong adhesive force, tough paint film, good luster, soil corrosion resistance, acid resistance, water resistance and oil resistance; the defects of toxicity, easy allergy to human skin, weak resistance to strong oxidizing agents and poor alkali resistance, and difficult and precious collection of natural materials; the solution is that protective gloves and a filtering mask need to be worn when the mask is used, so as to avoid contacting the skin, and the mask is used in the environment with low oxygen and acidity or neutrality;
the epoxy resin coating has the advantages that: the adhesive force is good, the adhesive force is good for metal, concrete, wood, glass and the like, and the electric insulation performance is good due to alkali resistance, oil and water; the disadvantages are poor ageing resistance; the solution is to use in an environment where the light and oxygen concentration is low.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (8)
1. The utility model provides a corrosion-resistant, shock wave resistant photoelectricity composite control cable, includes circle strip (2), its characterized in that:
the supporting rod (3) is arranged on the surface of the round bar (2);
the Kevlar braided layer (1) penetrates through one end of the round bar (2);
the armor layer (8), the surface of Kevlar weaving layer (1) is equipped with armor layer (8), and the surface of armor layer (8) is equipped with waterproof layer (10), the surface of waterproof layer (10) is equipped with oversheath (11).
2. The corrosion-resistant and shock-wave-resistant photoelectric composite control cable according to claim 1, wherein: the supporting rods (3) are provided with three groups, and the three groups of supporting rods (3) are annularly distributed about the axis of the round bar (2).
3. The corrosion-resistant and shock-wave-resistant photoelectric composite control cable according to claim 2, wherein: the round bar (2) is in a round bar shape, the supporting rod (3) is in a hollow support shape, and one end, far away from the round bar (2), of the supporting rod (3) is an inward concave arc-shaped groove.
4. The corrosion-resistant and shock-wave-resistant photoelectric composite control cable according to claim 1, wherein: the inside of Kevlar weaving layer (1) is the cavity form, the inside of Kevlar weaving layer (1) is equipped with cable core (4), and cable core (4) are equipped with three groups, and three groups of cable cores (4) are the annular distribution about the axle center of circle strip (2), establish between two sets of bracing pieces (3) cable core (4).
5. The corrosion-resistant and shock-wave-resistant photoelectric composite control cable according to claim 4, wherein: one side of the supporting rod (3) far away from the round bar (2) and close to the Kevlar braid (1) is provided with an optical cable core (5), the radian of the optical cable core (5) and the arc-shaped groove of the supporting rod (3) far away from one end of the round bar (2) are matched and clamped with each other, the optical cable core (5) is provided with three groups, and the three groups of optical cable cores (5) are respectively embedded in the arc-shaped groove of the supporting rod (3) far away from one end of the round bar (2).
6. The corrosion-resistant and shock-wave-resistant photoelectric composite control cable according to claim 5, wherein: the sum of the length of the supporting rod (3), the diameter of the optical cable core (5) and the radius of the round bar (2) is equal to the radius of a hollow pipeline inside the cable core (4), and the radius of the Kevlar braided layer (1) is larger than the diameter of the cable core (4).
7. The corrosion-resistant and shock-wave-resistant photoelectric composite control cable according to claim 1, wherein: the inner side of the Kevlar weaving layer (1) is provided with a conical through groove (9), the conical through groove (9) is in a hollow rugby shape tightened towards two ends, one side, away from the round bar (2), of the conical through groove (9) is provided with an asbestos shingle strip (6), the asbestos shingle strip (6) is in an arched tile shape and is attached to the inner side of the conical through groove (9), one side, close to the round bar (2), of the asbestos shingle strip (6) is provided with an elastic element (7), one side, away from the asbestos shingle strip (6), of the elastic element (7) is in contact connection with the conical through groove (9), and the elastic element (7) has elasticity.
8. The corrosion-resistant and shock-wave-resistant photoelectric composite control cable according to claim 7, wherein: the asbestos shingles (6), the elastic element (7) and the conical penetrating groove (9) are all provided with six groups, and the six groups of asbestos shingles (6), the elastic element (7) and the conical penetrating groove (9) are distributed annularly about the center line of the Kevlar braided layer (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222257709.2U CN218159710U (en) | 2022-08-26 | 2022-08-26 | Corrosion-resistant and shock-wave-resistant photoelectric composite control cable |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222257709.2U CN218159710U (en) | 2022-08-26 | 2022-08-26 | Corrosion-resistant and shock-wave-resistant photoelectric composite control cable |
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| Publication Number | Publication Date |
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| CN218159710U true CN218159710U (en) | 2022-12-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222257709.2U Active CN218159710U (en) | 2022-08-26 | 2022-08-26 | Corrosion-resistant and shock-wave-resistant photoelectric composite control cable |
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| CN (1) | CN218159710U (en) |
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- 2022-08-26 CN CN202222257709.2U patent/CN218159710U/en active Active
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