CN112201388B - High tensile signal transmission reel cable - Google Patents
High tensile signal transmission reel cable Download PDFInfo
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- CN112201388B CN112201388B CN202011085161.7A CN202011085161A CN112201388B CN 112201388 B CN112201388 B CN 112201388B CN 202011085161 A CN202011085161 A CN 202011085161A CN 112201388 B CN112201388 B CN 112201388B
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
- H01B3/18—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
- H01B3/30—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes
- H01B3/44—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes vinyl resins; acrylic resins
- H01B3/443—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes vinyl resins; acrylic resins from vinylhalogenides or other halogenoethylenic compounds
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H54/00—Winding, coiling, or depositing filamentary material
- B65H54/02—Winding and traversing material on to reels, bobbins, tubes, or like package cores or formers
- B65H54/28—Traversing devices; Package-shaping arrangements
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H54/00—Winding, coiling, or depositing filamentary material
- B65H54/70—Other constructional features of yarn-winding machines
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
- H01B3/18—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
- H01B3/30—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes
- H01B3/42—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes polyesters; polyethers; polyacetals
- H01B3/421—Polyesters
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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
- H01B7/02—Disposition of insulation
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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
- H01B7/04—Flexible cables, conductors, or cords, e.g. trailing 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
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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
- H01B7/1875—Multi-layer sheaths
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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
- H01B7/1895—Internal space filling-up means
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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
- H01B7/22—Metal wires or tapes, e.g. made of steel
- H01B7/228—Metal braid
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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
- H01B7/2806—Protection against damage caused by corrosion
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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
- H01B7/2813—Protection against damage caused by electrical, chemical or water tree deterioration
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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
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/29—Protection against damage caused by extremes of temperature or by flame
- H01B7/292—Protection against damage caused by extremes of temperature or by flame using material resistant to heat
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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
- H01B7/29—Protection against damage caused by extremes of temperature or by flame
- H01B7/295—Protection against damage caused by extremes of temperature or by flame using material resistant to flame
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2701/00—Handled material; Storage means
- B65H2701/30—Handled filamentary material
- B65H2701/34—Handled filamentary material electric cords or electric power cables
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Abstract
The invention discloses a high-tensile signal transmission reel cable which comprises a cable body, wherein the cable body comprises a soft steel wire, a copper wire braided layer and an insulating layer, the copper wire braided layer is provided with the soft steel wire, the outer surface of the copper wire braided layer is sleeved with the insulating layer, the outer surface of the cable body is sleeved with an inner liner, a hemp rope is filled between the inner liner and the cable body, the outer side of the inner liner is wrapped with a shielding layer, a drainage wire is arranged inside the shielding layer, the outer surface of the shielding layer is sleeved with an outer protective sleeve, and the outer surface of the outer protective sleeve is sleeved with the steel wire braided layer; the insulating layer is made of a high-flexibility flame-retardant PVC insulating material, so that the heat resistance, the flexibility, the flame retardance and the mechanical property of the cable are ensured on the premise of ensuring the excellent electrical insulating property of the cable; the cable provided by the invention has good flexibility, tensile property and mechanical property, and can bear large tensile force and bending.
Description
Technical Field
The invention relates to the technical field of cables, in particular to a high-tensile signal transmission reel cable.
Background
The prosperity of steel smelting and ocean transportation enables hoisting and heavy-duty carrying machinery to be developed rapidly, but hoisting and dragging of the hoisting and heavy-duty carrying machinery are frequent, a matched cable needs to move at a high speed often and bears large tensile force and bending, a traditional reel cable is damaged in a short time, the use of hoisting equipment is influenced, a high-performance reel cable is required to be matched with the traditional reel cable, and the cable is an electric energy or signal transmission device and usually consists of a plurality of or a plurality of groups of wires.
Chinese patent (CN201510615225.2) discloses an electric vehicle charging cable and a preparation method thereof, wherein the cable sequentially comprises a cable inner core, a filling material, a wrapping tape, a banded honeycomb material and an outer sheath from inside to outside; the cable inner core comprises a power supply wire, a grounding wire, a signal transmission control wire and an auxiliary power supply wire; the insulating layer is coated on the outer side of the copper conductor; the signal transmission control line further includes: the nylon wire rope is filled on the corresponding insulating layer, the aluminum-plastic composite belt layer is wound in sequence, the woven layer is wrapped on the aluminum-plastic composite belt layer, and the inner sheath is extruded on the woven layer.
When the existing cable is used, the existing cable can be influenced by various adverse environments such as sunlight, weathering, humidity, seawater, oil stains, acid rain, ice and the like, and meanwhile, the existing cable is often bent and dragged in use, mechanical damage such as friction, scraping, crushing and the like can be inevitably generated, so that higher requirements on the flexibility, tensile strength and mechanical performance of the cable are required.
Disclosure of Invention
The invention aims to provide a high-tensile signal transmission reel cable, and solves the problems that:
the insulating layer is made of a high-flexibility flame-retardant PVC insulating material, so that the heat resistance, the flexibility, the flame retardance and the mechanical property of the cable are ensured on the premise of ensuring the excellent electrical insulating property of the cable; the shielding layer is an aluminum-plastic composite belt which is prepared by coating aluminum powder on one side or two sides of a plastic film serving as a base material, the aluminum-plastic composite belt can absorb a large amount of heat energy during high-temperature oxidation and generate an aluminum trioxide layer to form a heat barrier to prevent the heat from being transferred to the inside, simultaneously, the fire source impact force is slowed down, the insulating layer is well protected, the flame retardant effect is indirectly achieved, and by adopting the shielding mode, the grounding resistance can be reduced, the anti-interference effect is enhanced, and the shielding layer can be used as a moisture barrier layer to protect a cable to achieve the waterproof and anti-corrosion effects; the hemp rope is used for filling, the structural stability and the roundness of the cable core in the product are kept, the tensile property of the cable is enhanced, the inner liner layer is wrapped with double-layer polyester tapes in an overlapped mode, the voltage impact resistance of the shielding layer is guaranteed, the polyester tapes have high mechanical strength and excellent insulating property, and the electrical and mechanical properties of the cable are enhanced; the tinned copper wire is used as a drainage wire to ensure the electrical continuity of shielding and facilitate installation and grounding, and the outer protective sleeve is made of a high-flexibility flame-retardant butyronitrile compound protective sleeve material to ensure that the cable has flame retardance, oil resistance, wear resistance and flexibility; the steel wire braided layer can prolong the service life of the cable, and simultaneously plays an additional shielding role, namely two different shielding materials are adopted to play a certain complementary role in electromagnetic wave shielding, so that the shielding effect is better;
the height of the winding device is adjusted through the arranged fixing mechanism, the effect of fixing the height of the winding device is achieved, the winding device cannot roll, the winding device does not need to be fixed by a method of placing a stop block below a disc, the winding device can be transported by means of a trolley, the winding device can also roll to realize transportation, the fixing mechanism is also suitable for an inclined plane, the winding device can be kept in a horizontal state even on the inclined plane, and the winding of a cable cannot be influenced;
the winding position of the cable is adjusted by matching the anti-winding mechanism, the first motor, the second motor and the roller, so that the problem of disordered cable winding can not occur in the cable winding process;
the position of the rain shielding mechanism arranged through adjustment can be used for carrying out normal rolling operation, the cable can be protected in fine days and rainy days, the workload of a user for carrying the rolling device in rainy days is reduced, the aging of the cable is slowed down, and the service life of the cable is prolonged.
The purpose of the invention can be realized by the following technical scheme:
a high-tensile signal transmission reel cable comprises a cable body, wherein the cable body comprises a soft steel wire, a copper wire woven layer and an insulating layer, the soft steel wire is arranged inside the copper wire woven layer, the insulating layer is sleeved on the outer surface of the copper wire woven layer, an inner liner is sleeved on the outer surface of the cable body, a hemp rope is filled between the inner liner and the cable body, a shielding layer is wrapped outside the inner liner, a drainage wire is arranged inside the shielding layer, an outer protective sleeve is sleeved on the outer surface of the shielding layer, and the steel wire woven layer is sleeved on the outer surface of the outer protective sleeve;
the preparation method of the cable comprises the following steps: wrapping an inner liner layer on the outer side of a cable body, filling hemp ropes between the cable body and the inner liner layer, sequentially wrapping a shielding layer, an outer protective sleeve and a steel wire braid layer on the outer side of the inner liner layer, arranging a drainage wire in the shielding layer to obtain a cable, and rolling the cable by using a rolling device to obtain a product;
the winding device comprises a roller and a disc, the disc is installed at two ends of the roller, the two sides of the winding device are close to the lower end, and fixing mechanisms are symmetrically arranged on the two sides of the winding device, the winding device is located on the upper surface of a trolley, two rain shielding mechanisms are installed between the discs and located in the front of the roller, each rain shielding mechanism comprises a sliding plate, a connecting plate and a fixing pipe, one side, away from the roller, of the disc is provided with the connecting plate, the sliding plate penetrates through the disc and is welded and fixed with the connecting plate, the connecting plate is away from one side of the disc, the outer surface of the disc is provided with the fixing pipe, a sliding groove matched with the sliding plate is formed in the disc, one side of the sliding plate is close to the middle position and is provided with an anti-winding mechanism, and the anti-winding mechanism is located between the sliding plate and the roller.
Further, the arc is installed to antiwind mechanism's upper end, the pivot is installed to the one end of arc, motor one is installed to the opposite side of slide, the one end of pivot is run through the slide and is connected with the output of motor one, antiwind mechanism contains ring one, ring two and fixed plate, ring one is located ring two's upper end, the position that the surface of ring one is close to the lower extreme and the position equal symmetry of the surface of ring two near the upper end install the fixed plate, be provided with the screw on the fixed plate, ring one is through fixed plate and ring two bolt fixings.
Further, the fixing mechanism comprises an upper shell, a supporting plate, a toothed plate, a lower shell, a second gear and a shaft rod, the upper shell is located at the upper end of the lower shell, the toothed plate and the shaft rod are arranged inside the upper shell, the toothed plate is located behind the shaft rod, the second gear is sleeved on the outer surface of the shaft rod close to one end, the other end of the shaft rod penetrates through the outer portion of the upper shell, the shaft rod is rotatably connected with the upper shell, the shaft rod is connected with the toothed surface of the toothed plate through the second gear in a meshed mode, the supporting plate is arranged inside the lower shell, and the toothed plate is welded and fixed with the supporting plate.
Further, the cylinder runs through to the inside of disc, cylinder and disc rotate to be connected, a plurality of spliced pole, a plurality of are installed to the one end of cylinder the spliced pole is the equidistance and arranges the distribution, the position cover that the surface of spliced pole is close to one end is equipped with gear three, motor two is installed to one side of coiling mechanism, the output of motor two runs through to the inside of disc, and the cover is equipped with gear one on the output of motor two, gear one and three meshing of gear are connected.
Further, be provided with the sleeve with fixed pipe looks adaptation on the connecting plate, telescopic internal surface is provided with even internal thread, be provided with even external screw thread on the surface of fixed pipe, fixed pipe and connecting plate threaded connection, the disc is kept away from and is provided with the fixed orifices of a plurality of and fixed pipe looks adaptation on the surface of one side of cylinder, fixed pipe is connected with the disc through the fixed orifices.
Furthermore, the soft steel wire is formed by spirally twisting a plurality of strands of galvanized steel wires.
The invention has the beneficial effects that:
the insulating layer is made of a high-flexibility flame-retardant PVC insulating material, so that the heat resistance, the flexibility, the flame retardance and the mechanical property of the cable are ensured on the premise of ensuring the excellent electrical insulating property of the cable; the shielding layer is an aluminum-plastic composite belt which is prepared by coating aluminum powder on one side or two sides of a plastic film serving as a base material, the aluminum-plastic composite belt can absorb a large amount of heat energy during high-temperature oxidation and generate an aluminum trioxide layer to form a heat barrier to prevent the heat from being transferred to the inside, simultaneously, the fire source impact force is slowed down, the insulating layer is well protected, the flame retardant effect is indirectly achieved, and by adopting the shielding mode, the grounding resistance can be reduced, the anti-interference effect is enhanced, and the shielding layer can be used as a moisture barrier layer to protect a cable to achieve the waterproof and anti-corrosion effects; the hemp rope is used for filling, the structural stability and the roundness of the cable core in the product are kept, the tensile property of the cable is enhanced, the inner liner layer is wrapped with double-layer polyester tapes in an overlapped mode, the voltage impact resistance of the shielding layer is guaranteed, the polyester tapes have high mechanical strength and excellent insulating property, and the electrical and mechanical properties of the cable are enhanced; the tinned copper wire is used as a drainage wire to ensure the electrical continuity of shielding and facilitate installation and grounding, and the outer protective sleeve is made of a high-flexibility flame-retardant butyronitrile compound protective sleeve material to ensure that the cable has flame retardance, oil resistance, wear resistance and flexibility; the steel wire braided layer can prolong the service life of the cable, and simultaneously plays an additional shielding role, namely two different shielding materials are adopted to play a certain complementary role in electromagnetic wave shielding, so that the shielding effect is better;
the height of the winding device is adjusted through the arranged fixing mechanism, the effect of fixing the height of the winding device is achieved, the winding device cannot roll, the winding device does not need to be fixed by a method of placing a stop block below a disc, the winding device can be transported by means of a trolley, the winding device can also roll to realize transportation, the fixing mechanism is also suitable for an inclined plane, the winding device can be kept in a horizontal state even on the inclined plane, and the winding of a cable cannot be influenced;
the winding position of the cable is adjusted by matching the anti-winding mechanism, the first motor, the second motor and the roller, so that the problem of disordered cable winding can not occur in the cable winding process;
the position of the rain shielding mechanism arranged through adjustment can be used for carrying out normal rolling operation, the cable can be protected in fine days and rainy days, the workload of a user for carrying the rolling device in rainy days is reduced, the aging of the cable is slowed down, and the service life of the cable is prolonged.
Drawings
The invention will be further described with reference to the accompanying drawings.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a front view of the winding mechanism of the present invention;
FIG. 3 is a schematic view of the attachment of the rain shield mechanism to the disc in the present invention;
FIG. 4 is a right side sectional view of the winding device of the present invention;
FIG. 5 is a left side sectional view of the securing mechanism of the present invention;
FIG. 6 is a schematic view of the connection of the slide plate to the anti-wind mechanism of the present invention;
FIG. 7 is a left side sectional view of the anti-wind mechanism of the present invention;
FIG. 8 is a left side view of the drum of the present invention;
FIG. 9 is a front sectional view of the drum and the disc in the present invention.
In the figure: 1. a mild steel wire; 2. a copper wire braid layer; 3. an insulating layer; 4. hemp ropes; 5. an inner liner layer; 6. a shielding layer; 7. a drainage wire; 8. an outer protective sheath; 9. a steel wire braid layer; 10. pushing a cart; 11. a winding device; 12. a fixing mechanism; 13. a rain shielding mechanism; 14. an anti-wind mechanism; 15. a drum; 16. a disc; 17. a first motor; 18. a rotating shaft; 19. an arc-shaped plate; 20. a first gear; 121. an upper housing; 122. a support plate; 123. a toothed plate; 124. a lower housing; 125. a second gear; 126. a shaft lever; 131. a slide plate; 132. a connecting plate; 133. a fixed tube; 141. a first circular ring; 142. a second circular ring; 143. a fixing plate; 151. connecting columns; 152. and a third gear.
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.
Referring to fig. 1-9, a high tensile signal transmission reel cable comprises a cable body, wherein the cable body comprises a soft steel wire 1, a copper wire woven layer 2 and an insulating layer 3, the soft steel wire 1 is arranged inside the copper wire woven layer 2, the insulating layer 3 is sleeved on the outer surface of the copper wire woven layer 2, an inner liner layer 5 is sleeved on the outer surface of the cable body, a hemp rope 4 is filled between the inner liner layer 5 and the cable body, a shielding layer 6 is wrapped on the outer side of the inner liner layer 5, a drainage wire 7 is arranged inside the shielding layer 6, an outer protective sleeve 8 is sleeved on the outer surface of the shielding layer 6, and the steel wire woven layer 9 is sleeved on the outer surface of the outer protective sleeve 8;
the preparation method of the cable comprises the following steps: wrapping an inner liner layer 5 on the outer side of a cable body, filling a hemp rope 4 between the cable body and the inner liner layer 5, sequentially wrapping a shielding layer 6, an outer protective sleeve 8 and a steel wire braid layer 9 on the outer side of the inner liner layer 5, arranging a drainage wire 7 in the shielding layer 6 to obtain a cable, and winding the cable by using a winding device 11 to obtain a product;
the winding device 11 comprises a roller 15 and a disc 16, the discs 16 are arranged at two ends of the roller 15, the two sides of the winding device 11 are symmetrically provided with fixing mechanisms 12 near the lower end, the winding device 11 is positioned on the upper surface of the cart 10, a rain shielding mechanism 13 is arranged between the two discs 16, the rain shielding mechanism 13 is located in front of the drum 15, the rain shielding mechanism 13 includes a slide plate 131, a connecting plate 132 and a fixing tube 133, the side of the disc 16 far away from the roller 15 is provided with a connecting plate 132, the sliding plate 131 penetrates through the disc 16 and is fixed with the connecting plate 132 by welding, a fixing tube 133 is installed on an outer surface of the connecting plate 132 on a side away from the disc 16, the disc 16 is provided with a sliding groove matched with the sliding plate 131, an anti-winding mechanism 14 is arranged at a position close to the middle of one side of the sliding plate 131, and the anti-winding mechanism 14 is positioned between the sliding plate 131 and the roller 15.
The utility model discloses a motor, including anti-wind mechanism 14, motor one, slide plate 131, fixed plate 143, anti-wind mechanism 14 installs arc 19 in the upper end, pivot 18 is installed to the one end of arc 19, motor one 17 is installed to the opposite side of slide plate 131, the one end of pivot 18 is run through the output that slide plate 131 and motor one 17 are connected, anti-wind mechanism 14 contains ring one 141, ring two 142 and fixed plate 143, ring one 141 is located ring two 142's upper end, the equal symmetry in position that the surface of ring one 141 is close to the position of lower extreme and ring two 142 is close to the position of upper end is installed fixed plate 143, be provided with the screw hole on the fixed plate 143, ring one 141 passes through fixed plate 143 and ring two 142 bolt fastening.
The fixing mechanism 12 includes an upper housing 121, a support plate 122, a toothed plate 123, a lower housing 124, a second gear 125 and a shaft rod 126, the upper housing 121 is located at the upper end of the lower housing 124, the toothed plate 123 and the shaft rod 126 are arranged inside the upper housing 121, the toothed plate 123 is located behind the shaft rod 126, the second gear 125 is sleeved on a position, close to one end, of the outer surface of the shaft rod 126, the other end of the shaft rod 126 penetrates through the outer portion of the upper housing 121, the shaft rod 126 is rotatably connected with the upper housing 121, the shaft rod 126 is meshed with a toothed surface of the toothed plate 123 through the second gear 125, the support plate 122 is arranged inside the lower housing 124, and the toothed plate 123 and the support plate 122 are welded and fixed.
Be provided with the sleeve with fixed pipe 133 looks adaptation on the connecting plate 132, telescopic internal surface is provided with even internal thread, be provided with even external screw thread on the surface of fixed pipe 133, fixed pipe 133 and connecting plate 132 threaded connection, disc 16 is provided with the fixed orifices of a plurality of and fixed pipe 133 looks adaptation on keeping away from one side surface of cylinder 15, fixed pipe 133 is connected with disc 16 through the fixed orifices.
The soft steel wire 1 is formed by spirally twisting a plurality of strands of galvanized steel wires.
Example 1
When the cable is wound, the rain shielding mechanism 13 slides to the front of the roller 15, the fixing pipe 133 is rotated and is fixedly inserted into the disc 16 through the fixing hole, so that the rain shielding mechanism 13 does not slide during working, the cable penetrates through the anti-winding mechanism 14 and is wound on the outer surface of the roller 15, the first motor 17 is started to drive the rotating shaft 18 to rotate, and further the arc-shaped plate 19 is driven to rotate, so that the effect of adjusting the winding position of the cable is achieved, meanwhile, the second motor is started to drive the first gear 20 to rotate, and under the condition that the first gear 20 is meshed with the third gear 152, the roller 15 is driven to rotate to wind the cable;
the rotating shaft rod 126 drives the second gear 125 to rotate, under the condition that the tooth surface of the toothed plate 123 is meshed with the second gear 125, the toothed plate 123 is driven to move up and down, the lower shell 124 is of a hollow structure, the length of the supporting plate 122 extending to the outer part of the lower shell 124 is further controlled, the height of the winding device 11 is adjusted, and the effect of fixing the height of the winding device 11 is achieved; after the rolling is accomplished, open antiwind mechanism 14, with the cable winding on the surface of cylinder 15, arc 19 and 18 threaded connection of pivot, antiwind mechanism 14 and 19 bolted connection of arc, the outside of motor 17 and motor two all is provided with rain-proof clamshell, when need not carrying out the rolling to the cable, with the top that rain-proof mechanism 13 slided to cylinder 15, rotate fixed pipe 133, it is fixed with 16 grafting of disc through the fixed orifices, can be rain-proof sun-proof, slow down the ageing of cable, the life of extension cable.
Various aspects of the present disclosure:
the insulating layer 3 is made of a high-flexibility flame-retardant PVC insulating material, so that the heat resistance, the flexibility, the flame retardance and the mechanical property of the cable are ensured on the premise of ensuring the excellent electrical insulating property of the cable; the shielding layer 6 is an aluminum-plastic composite belt which is made by coating aluminum powder on one side or two sides of a plastic film serving as a base material, the aluminum-plastic composite belt can absorb a large amount of heat energy during high-temperature oxidation and generate an aluminum trioxide layer to form a heat barrier to prevent the heat from being transferred to the inside, simultaneously, the impact force of a fire source is slowed down, the insulating layer 3 is well protected, the flame retardant effect is indirectly achieved, and by adopting the shielding mode, the grounding resistance can be reduced, the anti-interference effect is enhanced, and the shielding layer can be used as a moisture barrier layer to protect a cable to achieve the waterproof and anti-corrosion effects; the hemp ropes 4 are used for filling, so that the structural stability and the roundness of the cable core in the product are kept, the tensile property of the cable is enhanced, the inner liner layer 5 adopts a double-layer polyester tape which is lapped and wound in an overlapping mode, the voltage impact resistance of the shielding layer 6 is ensured, the polyester tape has higher mechanical strength and excellent insulating property, and the electrical and mechanical properties of the cable are enhanced; the tinned copper wire is used as a drainage wire 7 to ensure the electrical continuity of shielding and facilitate installation and grounding, and the outer protective sleeve 8 is made of a high-flexibility flame-retardant butyronitrile compound protective sleeve material to ensure that the cable has flame-retardant, oil-resistant, wear-resistant and flexible performances; the steel wire braided layer 9 can prolong the service life of the cable, and simultaneously plays an additional shielding role, namely two different shielding materials are adopted to play a certain complementary role in electromagnetic wave shielding, so that the shielding effect is better;
the height of the winding device 11 is adjusted through the arranged fixing mechanism 12, the effect of fixing the height of the winding device 11 is achieved, the winding device 11 cannot roll, the winding device 11 does not need to be fixed by a method of placing a stop block below the disc 16, the winding device 11 can be transported by means of the trolley 10, the winding device 11 can also roll to realize transportation, the fixing mechanism 12 is also suitable for an inclined plane, the winding device 11 can be kept in a horizontal state even on the inclined plane, and the winding of a cable cannot be influenced;
the winding position of the cable is adjusted by the matched use of the anti-winding mechanism 14, the first motor 17, the second motor and the roller 15, so that the problem of disordered cable winding can not occur in the cable winding process;
the cable has the advantages that the position of the rain shielding mechanism 13 is adjusted, normal winding operation can be carried out, the cable can be protected in fine days and rainy days, the workload of a user for carrying the winding device 11 in rainy days is reduced, the aging of the cable is slowed down, and the service life of the cable is prolonged.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to 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 invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. 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 foregoing is illustrative and explanatory only and is not intended to be exhaustive or to limit the invention to the precise embodiments described, and various modifications, additions, and substitutions may be made by those skilled in the art without departing from the scope of the invention or exceeding the scope of the claims.
Claims (4)
1. The high-tensile-strength signal transmission reel cable is characterized by comprising a cable body, wherein the cable body comprises a soft steel wire (1), a copper wire woven layer (2) and an insulating layer (3), the soft steel wire (1) is arranged inside the copper wire woven layer (2), the insulating layer (3) is sleeved on the outer surface of the copper wire woven layer (2), an inner liner (5) is sleeved on the outer surface of the cable body, hemp ropes (4) are filled between the inner liner (5) and the cable body, a shielding layer (6) wraps the outer side of the inner liner (5), a drainage wire (7) is arranged inside the shielding layer (6), an outer protective sleeve (8) is sleeved on the outer surface of the shielding layer (6), and a steel wire woven layer (9) is sleeved on the outer surface of the outer protective sleeve (8); the soft steel wire (1) is formed by spirally twisting a plurality of strands of galvanized steel wires;
the preparation method of the cable comprises the following steps: wrapping an inner liner layer (5) on the outer side of a cable body, filling hemp ropes (4) between the cable body and the inner liner layer (5), sequentially wrapping a shielding layer (6), an outer protective sleeve (8) and a steel wire braid layer (9) on the outer side of the inner liner layer (5), arranging a drainage wire (7) in the shielding layer (6), obtaining a cable, and rolling the cable by using a rolling device (11) to obtain a product;
the winding device (11) comprises a roller (15) and a disc (16), the discs (16) are mounted at two ends of the roller (15), fixing mechanisms (12) are symmetrically arranged at two sides of the winding device (11) close to the lower end, the winding device (11) is located on the upper surface of a trolley (10), a rain shielding mechanism (13) is mounted between the discs (16), the rain shielding mechanism (13) is located in front of the roller (15), the rain shielding mechanism (13) comprises a sliding plate (131), a connecting plate (132) and a fixing pipe (133), a connecting plate (132) is arranged on one side, away from the roller (15), of the disc (16), the sliding plate (131) penetrates through the disc (16) and is welded and fixed with the connecting plate (132), the fixing pipe (133) is mounted on the outer surface of one side, away from the disc (16), of the connecting plate (132), a sliding groove matched with the sliding plate (131) is arranged on the disc (16), an anti-winding mechanism (14) is arranged at a position, close to the middle, of one side of the sliding plate (131), and the anti-winding mechanism (14) is positioned between the sliding plate (131) and the roller (15);
arc (19) are installed to the upper end of antiwind mechanism (14), pivot (18) are installed to the one end of arc (19), motor (17) are installed to the opposite side of slide (131), the one end of pivot (18) is run through slide (131) and is connected with the output of motor (17), antiwind mechanism (14) contain ring one (141), ring two (142) and fixed plate (143), ring one (141) are located the upper end of ring two (142), fixed plate (143) are installed to the equal symmetry in the position that the surface of ring one (141) is close to the position of lower extreme and the position that the surface of ring two (142) is close to the upper end, be provided with the screw on fixed plate (143), ring one (141) are through fixed plate (143) and ring two (142) bolt fastening.
2. The high tensile signal transmission reel cable according to claim 1, wherein the fixing mechanism (12) comprises an upper housing (121), a supporting plate (122), a toothed plate (123), a lower housing (124), a second gear (125) and a shaft rod (126), the upper housing (121) is located at the upper end of the lower housing (124), the toothed plate (123) and the shaft rod (126) are arranged inside the upper housing (121), the toothed plate (123) is located behind the shaft rod (126), the second gear (125) is sleeved on the outer surface of the shaft rod (126) at a position close to one end, the other end of the shaft rod (126) penetrates through the outer portion of the upper housing (121), the shaft rod (126) is rotatably connected with the upper housing (121), the shaft rod (126) is in meshed connection with the tooth surface of the toothed plate (123) through the second gear (125), the supporting plate (122) is arranged inside the lower housing (124), and the toothed plate (123) is fixedly welded with the supporting plate (122).
3. The high-tensile signal transmission reel cable according to claim 1, wherein the roller (15) penetrates through the inside of the disc (16), the roller (15) and the disc (16) are rotatably connected, a plurality of connecting columns (151) are installed at one end of the roller (15), the connecting columns (151) are distributed in an equidistant arrangement mode, a gear three (152) is sleeved at a position, close to one end, of the outer surface of the connecting column (151), a motor two is installed on one side of the winding device (11), the output end of the motor two penetrates through the inside of the disc (16), a gear one (20) is sleeved at the output end of the motor two, and the gear one (20) and the gear three (152) are meshed and connected.
4. The high-tensile signal transmission reel cable according to claim 1, wherein a sleeve adapted to the fixing tube (133) is disposed on the connecting plate (132), an inner surface of the sleeve is provided with uniform internal threads, an outer surface of the fixing tube (133) is provided with uniform external threads, the fixing tube (133) is in threaded connection with the connecting plate (132), a plurality of fixing holes adapted to the fixing tube (133) are disposed on an outer surface of a side of the disc (16) away from the drum (15), and the fixing tube (133) is connected to the disc (16) through the fixing holes.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011085161.7A CN112201388B (en) | 2020-10-12 | 2020-10-12 | High tensile signal transmission reel cable |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011085161.7A CN112201388B (en) | 2020-10-12 | 2020-10-12 | High tensile signal transmission reel cable |
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| CN112201388B true CN112201388B (en) | 2022-03-15 |
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| CN112201388A (en) | 2021-01-08 |
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