CN217588492U - Reinforced anti-winding mobile flexible cable and matched multistage variable cable reel rack - Google Patents

Abstract

The reinforced anti-winding mobile flexible cable and a matched multistage variable cable reel frame; the adopted technical scheme is as follows: the reinforced anti-winding type movable flexible cable comprises a plurality of power cable wires, wherein a combined strength sheath is wrapped on the periphery of each power cable wire, and the power cable wires are distributed in the combined strength sheath in an array mode and are fastened and restrained by the combined strength sheath. This cable product is through carrying out the analysis to current reel cable structure and work atress, on original product structure basis, utilizes the mould of special preparation to increase a plurality of strands of the soft wire rope of twisting that the breaking force is greater than 800kg and sheath material together extrude and fuse as an organic whole when the sheath, gives the cable in work increase strength, reduces the atress degree at crooked in-process cable, increases product life-span.

Description

Reinforced anti-winding mobile flexible cable and matched multistage variable cable reel rack

Technical Field

The utility model relates to the field of cable technology, in particular to can strengthen the anti winding type removal flexible cable of enhancement and life effectively and the improvement type cable reel frame that is used for its rolling that corresponds, especially strengthen anti winding type and remove flexible cable and supporting multistage variable cable reel frame.

Background

The movable flexible cable is applied to an inter-reel machine, a transportation machine and a conveyor, and can be used as an inter-reel and a dragging cable in a drag chain system, the reel cable is wound and unwound along with the guidance of a support shaft or other similar devices, when the movable flexible cable is used, the winding and unwinding movement is frequently performed, the cable is wound in a reciprocating movement mode frequently, the damage of resistance to the cable and the damage of a spiral generated by torsion force are resisted in the winding process, so that the internal structure is damaged, certain abrasion is inevitably caused, or the cable is deformed, so that the reel is not used flexibly or the machine cannot operate normally, and the cable is scrapped.

The structure of the traditional cable is shown in the structure diagram of the traditional product in fig. 1, and the structure of the traditional cable can show that the traditional cable structure does not clearly specify the overall structure of the cable, and generally comprises a conductor a, an insulating layer b and a sheath layer c, so that the process is simple, but the tensile property and the winding resistance of the cable are poor in the using process, so that the service life of the cable is only three months or even less than three months, and the service life difference is large compared with the service life difference of imported products.

The utility model discloses a carry out the analysis to current reel cable structure and work atress, on original product structure basis, improve the processing and give the cable in work and increased intensity to the sheath, reduce the atress degree at crooked in-process cable, increase product life, solved the problem that exists among the prior art effectively.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a solve one of the above-mentioned technical problem, through carrying out the analysis to current reel cable structure and work atress, utilize shaping hot melt extrusion tooling to increase a plurality of strands and break the power and be greater than the soft wire rope of transposition that 800kg makes its sheath material together extrude and melt together when the sheath, improve cable add strength, reduce the atress degree at crooked in-process cable, for realizing above-mentioned purpose, the technical scheme who adopts is: the reinforced anti-winding mobile flexible cable comprises a plurality of power cable wires, wherein a combined strength sheath is coated on the periphery of each power cable wire, and each power cable wire is distributed in the combined strength sheath in an array mode and is fastened and restrained by the combined strength sheath; the combined strength sheath comprises a protective sheath sleeved on the periphery of each power cable, and a plurality of stranded soft steel wire ropes are welded and pressed at equal intervals along the circumference in the protective sheath.

In any of the above schemes, preferably, the number of the power cables is four, and a central reinforcing soft steel wire rope is further welded and pressed in the protective sheath structure at the center of each power cable.

The tensile strength of the central reinforcing flexible steel wire rope and the tensile strength of each stranded flexible steel wire rope are more than 800 kg.

In any of the above aspects, it is preferable that the outer diameters of the center reinforcing soft steel wire rope and the twisted soft steel wire ropes are the same.

In any of the above solutions, it is preferable that the protective sheath is made of PE or PVC or rubber material.

In any of the above aspects, preferably, the power cable is composed of a cable conductor and an externally sleeved insulator.

The utility model also provides a strengthen anti winding type and remove multistage variable cable reel frame of flexible cable, strengthen anti winding type and remove the multistage variable cable reel frame of flexible cable and be used for realizing coiling the lapping to foretell anti winding type of strengthening removal flexible cable, strengthen anti winding type and remove the multistage variable cable reel frame of flexible cable and include one along the rotatory end disc that sets up of horizontal axis dead axle the right side wall center fixed mounting of end disc has the cone that a level set up cup joint on the cone and install an expanding combination reel subassembly, expanding combination reel subassembly realizes its size regulation along radial direction through the translation the periphery of cone is provided with the fixed lock position screw rod that hangs the setting of a plurality of level along its circumference even interval, each the right-hand member free end of lock position screw rod all with expanding combination reel subassembly cooperation is connected.

In any of the above schemes, preferably, an axial adjusting through groove is arranged at the center of the locking screw, and the axial adjusting through groove is arranged along the length direction of the locking screw; the diameter-expanding combined winding drum component comprises a plurality of moving sleeves sleeved on the outer side wall of an outer thread section of a locking screw rod at the corresponding axial adjusting through groove, a radial pushing guide post is inserted in a radial hole in the middle of each moving sleeve in a sliding manner, each radial pushing guide post is uniformly distributed, an arc-shaped ring is welded at the inner end of each radial pushing guide post, and each arc-shaped ring is respectively abutted to the outer side wall of the cone and is screwed with a locking nut on one side on the outer side wall thread section of the locking screw rod at the left end and the right end of each moving sleeve; the outer end of each radial pushing guide post is fixed with an arc-shaped winding drum plate, the outer side walls of the two ends of each arc-shaped winding drum plate are fixed with line blocking plates, and the centers of the arc-shaped winding drum plates are positioned on the same base circle; the reinforced anti-winding type mobile flexible cable is wound on the excircle surrounded by the arc winding drum plates.

In any of the above solutions, it is preferable that the number of the locking screws is 4.

In any of the above solutions, it is preferred that the taper of the cone is 1:2-1:5.

In any of the above schemes, preferably, an adjusting spring is sleeved on the outer side wall of the radial pushing guide post between the arc-shaped ring and the corresponding moving sleeve, and two ends of the adjusting spring respectively abut against the arc-shaped ring and the moving sleeve.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. this cable product is through carrying out the analysis to current reel cable structure and work atress, on original product structure basis, utilizes the mould of special preparation to increase a plurality of strands of the soft wire rope of twisting that the breaking force is greater than 800kg and sheath material together extrude and fuse as an organic whole when the sheath, gives the cable in work increase strength, reduces the atress degree at crooked in-process cable, increases product life-span.

2. On the basis of not changing the using mode of the cable, the cable effectively matches the internal structure of the cable through 4 twisted flexible steel wire ropes and the central reinforced flexible steel wire rope, improves the tensile strength of the cable, and effectively protects the internal conductor by bearing main pulling force through the external twisted flexible steel wire rope.

3. When the whole cable is wound, the multistage variable cable reel frame can be used for realizing the winding of different central diameters, and the winding requirements of large-roll cables and small-roll cables which do not pass the working condition requirements can be effectively matched; the flexibility of operation is better when the whole device is used, and the operation difficulty is low; the method is suitable for winding and forming the disc-type cable roll.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below. Throughout the drawings, like elements or components are generally identified by like reference numerals. In the drawings, elements or components are not necessarily drawn to scale.

Fig. 1 is a schematic diagram of a cable structure in the prior art.

Fig. 2 is a schematic diagram of the cable structure of the present invention.

Fig. 3 is a schematic view of a lateral installation structure of the multi-stage variable cable reel holder of the present invention.

Fig. 4 is a schematic three-dimensional structure diagram of the multi-stage variable cable reel holder of the present invention.

Fig. 5 is a schematic view of the multi-stage variable cable reel stand according to the present invention.

Fig. 6 is a schematic view of a partial three-dimensional structure of the multi-stage variable cable reel stand of the present invention.

Fig. 7 is a schematic view of a partial front view structure of the multi-stage variable cable reel stand of the present invention.

Fig. 8 is a schematic view of a partial side view of the multi-stage cable reel stand according to the present invention.

In the figure, 1, a combined strength sheath; 101. a protective sheath; 102. stranding a soft steel wire rope; 103. a central reinforced soft steel wire rope; 2. a cable conductor; 3. an insulating layer; 4. an end plate; 5. a cone; 6. expanding the combined drum assembly; 7. a locking screw rod; 701. an axial adjustment through groove; 8. moving the sleeve; 9. a guide post is pushed in the radial direction; 10. an arc-shaped ring; 11. a side lock position nut; 12. an arc-shaped drum plate; 13. a wire blocking plate; 14. the spring is adjusted.

Detailed Description

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby. The specific structure of the utility model is shown in figures 1-8.

Example 1:

the reinforced anti-winding mobile flexible cable comprises a plurality of power cable wires, wherein a combined strength sheath 1 is wrapped on the periphery of each power cable wire, and the power cable wires are distributed in the combined strength sheath 1 in an array and are fastened and restrained by the combined strength sheath 1; the combined strength sheath 1 comprises a protective sheath 101 sleeved on the periphery of each power cable, and a plurality of stranded soft steel wire ropes 102 are welded and pressed at equal intervals along the circumference of the protective sheath 101. The stranded flexible steel wire rope 102 is additionally arranged in the combined strength sheath 1, so that the strength of the whole protective sheath 101 can be ensured, the tensile strength of the whole is effectively improved, the power cable in the center is effectively protected, the service life of the power cable is prolonged, and the bending resistance degree of the power cable is improved.

In any of the above embodiments, the power cable preferably includes a cable conductor 2 and an externally fitted insulator. The insulated wire cores all comprise cable conductors 2 formed by stranding thin copper wires with the diameter of 0.20mm, an insulating layer 3 made of soft high-strength ethylene propylene rubber is extruded and wrapped outside each conductor, a polyester belt is wrapped outside the insulating layer 3, a filling rope is arranged in the center of each insulated wire core after the insulated wire cores are cabled together, and a protective sheath 101 made of soft high-strength ethylene propylene rubber is arranged after each insulated wire core is cabled together.

The utility model provides a strengthen anti winding type and remove multistage variable cable reel frame of flexible cable, strengthen anti winding type and remove the multistage variable cable reel frame of flexible cable and be used for realizing coiling the lapping to foretell enhancement anti winding type and remove flexible cable, strengthen anti winding type and remove the multistage variable cable reel frame of flexible cable and include one along the rotatory end disc 4 that sets up of horizontal axis dead axle the right side wall center fixed mounting of end disc 4 has a cone 5 that the level set up cup joint on the cone 5 and install a hole enlargement combination reel subassembly 6, hole enlargement combination reel subassembly 6 realizes its size regulation along radial direction through the translation the periphery of cone 5 is provided with the fixed lock position screw rod 7 that hangs the setting of a plurality of level along its circumference even interval, each the right-hand member free end of lock position screw rod 7 all with hole enlargement combination reel subassembly 6 cooperation is connected.

The structure which is matched with the reinforced anti-winding type movable flexible cable to carry out quick and flexible winding and has an adjustable outer diameter can pre-adjust the outer diameter of the multistage variable cable reel frame to an appointed size according to the current production requirement, the diameter-expanding combined reel assembly 6 is directly operated to move along the horizontal direction of the cone 5 during adjustment, the integral positioning locking can be realized by adjusting the side locking nuts 11 when the multistage variable cable reel frame moves to an appointed position, and the stability of the outer diameter size of the diameter-expanding combined reel assembly 6 can be realized under the abutting action of the outer side wall of the cone 5 at the moment.

In any of the above schemes, preferably, an axial adjusting through groove 701 is provided at the center of the locking screw 7, and the axial adjusting through groove 701 is provided along the length direction of the locking screw 7; the diameter-expanding combined reel assembly 6 comprises a plurality of moving sleeves 8 which are sleeved on the outer side walls of the external thread sections of the locking screws 7 at the corresponding axial adjusting through grooves 701, a radial pushing guide column 9 is inserted into a radial hole in the middle of each moving sleeve 8 in a sliding manner, each radial pushing guide column 9 is uniformly distributed, an arc-shaped ring 10 is welded at the inner end of each radial pushing guide column 9, and each arc-shaped ring 10 is respectively abutted against the outer side wall of the cone 5 and is screwed with a locking nut 11 on one side on the outer side wall thread section of the locking screw 7 at the left end and the right end of each moving sleeve 8; an arc-shaped winding drum plate 12 is fixed at the outer end of each radial pushing guide column 9, a baffle plate 13 is fixed on the outer side wall of each end of each arc-shaped winding drum plate 12, and the centers of the arc-shaped winding drum plates 12 are positioned on the same base circle; the reinforced anti-winding type mobile flexible cable is wound on an outer circle surrounded by the arc-shaped winding drum plates 12. The axial adjusting through groove 701 is mainly used for allowing the radial pushing guide post 9 to pass through, so that the arc rings 10 are pushed outwards by means of the outer side wall of the cone 5 when the arc rings are pushed leftwards and rightwards, the arc rings 10 move outwards along the radial direction together with the radial pushing guide post 9, the arc rings can pass through the corresponding axial adjusting through groove 701 during movement, and accordingly the moving smoothness is guaranteed.

After the displacement, the left and right locking of the radial pushing guide column 9 can be realized by the left and right locking of the moving sleeve 8, so as to achieve the positioning locking of the arc-shaped ring 10; when the position locking operation is carried out, only the corresponding clamping of the movable sleeve 8 is realized by each group of opposite side position locking nuts 11, and the operation is relatively simple and quick; when each radial pushing guide post 9 moves outwards, each arc-shaped coiling block plate 12 is driven to move outwards, and finally the purpose of controlling the change of the outer diameter of the whole rope coiling structure is achieved.

Example 2:

the reinforced anti-winding mobile flexible cable comprises a plurality of power cable wires, wherein a combined strength sheath 1 is coated on the periphery of each power cable wire, and each power cable wire is distributed in the combined strength sheath 1 in an array mode and is fastened and restrained by the combined strength sheath 1; the combined strength sheath 1 comprises a protective sheath 101 sleeved on the periphery of each power cable, and a plurality of stranded soft steel wire ropes 102 are welded and pressed at equal intervals along the circumference of the protective sheath 101.

The stranded soft steel wire rope 102 is additionally arranged in the combined strength sheath 1, so that the strength of the whole protective sheath 101 can be ensured, the tensile strength of the whole is effectively improved, the power cable in the center is effectively protected, the service life of the power cable is prolonged, and the bending resistance degree of the power cable is improved.

In any of the above schemes, preferably, the number of the power cables is four, and a central reinforcing soft steel wire rope 103 is further welded and pressed in the protective sheath 101 structure at the center of each power cable.

Adopt central single-point, many local wire rope's all around layout structure can realize effectively that the circumference cladding to every power cable conductor protects, improves the bending strength and the resistant degree of buckling of overall structure effectively, is applicable to effectively and uses under the abominable operating mode, improves holistic life.

In any of the above embodiments, it is preferable that the tensile strength of the central reinforcing soft steel cord 103 and the tensile strength of each stranded soft steel cord 102 are more than 800kg, and each of the steel soft steel cords is located inside the protective sheath 101 and integrated with the sheath material.

The tensile strength of each steel wire rope is higher, and the main tensile force can be borne by the tensile action of each steel wire rope when the cable is under the tensile force, so that the overall tensile strength of the cable is effectively improved, and the service life of the cable is effectively prolonged.

In any scheme, the insulated wire cores preferably comprise cable conductors 2 formed by stranding thin copper wires with the diameter of 0.20mm, an insulating layer 3 made of soft high-strength ethylene propylene rubber is extruded outside each conductor, a polyester tape is wound outside the insulating layer 3, a filling rope is arranged in the center of each insulated wire core after the insulated wire cores are cabled together, and a protective sheath 101 made of soft high-strength ethylene propylene rubber is arranged after each insulated wire core is stranded together to be cabled together.

In any of the above aspects, it is preferable that the outer diameters of the center reinforcing soft steel cord 103 and the twisted soft steel cords 102 are the same.

In any of the above embodiments, the power cable preferably includes a cable conductor 2 and an externally fitted insulator.

The utility model also provides a strengthen anti winding type and remove multistage variable cable reel frame of flexible cable, strengthen anti winding type and remove the multistage variable cable reel frame of flexible cable and be used for realizing convoluteing the lapping to foretell enhancement anti winding type and remove the flexible cable, strengthen anti winding type and remove the multistage variable cable reel frame of flexible cable and include one along the rotatory end disc 4 that sets up of horizontal axis dead axle the right side wall center fixed mounting of end disc 4 has a cone 5 that the level set up cup joint on the cone 5 and install a hole enlargement combination reel subassembly 6, hole enlargement combination reel subassembly 6 realizes its size regulation along radial direction through the translation the periphery of cone 5 is provided with the fixed lock position screw rod 7 that hangs the setting of a plurality of level along its even interval in circumference, each lock position screw rod 7's right-hand member free end all with hole enlargement combination reel subassembly 6 cooperation is connected.

Whole multistage change formula cable drum frame can realize rotatoryly under the effect of the dead axle rotation of end disc 4, and end disc 4 can directly match the rotation axis of installing the winder of outside and realize following the rotation.

The utility model provides a structure that the external diameter that matches in foretell enhancement anti coiling type removal flexible cable carries out quick nimble coiling can be adjusted, can carry out the external diameter of this multistage change formula cable reel frame according to current production demand and adjust to appointed size in advance, direct operation hole enlargement combination reel subassembly 6 during the regulation along the horizontal direction effect of cone 5 remove can, can realize holistic location lock position through adjusting each side lock position nut 11 when moving to appointed position, can realize hole enlargement combination reel subassembly 6's external diameter size's stability under the tight effect of supporting of the lateral wall of cone 5 this moment.

In any of the above schemes, preferably, an axial adjusting through groove 701 is provided at the center of the locking screw 7, and the axial adjusting through groove 701 is provided along the length direction of the locking screw 7; the diameter-expanding combined reel assembly 6 comprises a plurality of moving sleeves 8 which are sleeved on the outer side walls of the external thread sections of the locking screws 7 at the corresponding axial adjusting through grooves 701, a radial pushing guide column 9 is inserted into a radial hole in the middle of each moving sleeve 8 in a sliding manner, each radial pushing guide column 9 is uniformly distributed, an arc-shaped ring 10 is welded at the inner end of each radial pushing guide column 9, and each arc-shaped ring 10 is respectively abutted against the outer side wall of the cone 5 and is screwed with a locking nut 11 on one side on the outer side wall thread section of the locking screw 7 at the left end and the right end of each moving sleeve 8; an arc-shaped winding drum plate 12 is fixed at the outer end of each radial pushing guide column 9, a baffle plate 13 is fixed on the outer side wall of each end of each arc-shaped winding drum plate 12, and the centers of the arc-shaped winding drum plates 12 are positioned on the same base circle; the reinforced anti-winding type mobile flexible cable is wound on an outer circle surrounded by the arc-shaped winding drum plates 12.

The axial adjusting through groove 701 is mainly used for allowing the radial pushing guide posts 9 to pass through, so that the arc-shaped rings 10 are pushed outwards by the outer side wall of the cone 5 when the arc-shaped rings are pushed leftwards and rightwards, the arc-shaped rings 10 are enabled to move outwards along the radial direction together with the radial pushing guide posts 9, and the arc-shaped rings can pass through the corresponding axial adjusting through groove 701 when moving, so that the moving smoothness is guaranteed.

Meanwhile, after the displacement, the left locking and the right locking of the radial pushing guide column 9 can be realized through the left locking and the right locking of the moving sleeve 8, so that the positioning and the locking of the arc-shaped ring 10 are realized; when the position locking operation is carried out, only the corresponding clamping of the movable sleeve 8 is realized by each group of opposite side position locking nuts 11, and the operation is relatively simple and quick; when each radial pushing guide post 9 moves outwards, each arc-shaped coiling block plate 12 is driven to move outwards, and finally the purpose of controlling the change of the outer diameter of the whole rope coiling structure is achieved.

In any of the above embodiments, the number of the locking screws 7 is preferably 4.

In any of the above solutions, it is preferred that the taper of the cone 5 is 1:2-1:5.

The stability and smoothness in realizing the diameter expansion can be effectively ensured.

In any of the above schemes, preferably, an adjusting spring 14 is sleeved on the outer side wall of the radial pushing guide post 9 between the arc-shaped ring 10 and the corresponding moving sleeve 8, and two ends of the adjusting spring 14 respectively abut against the arc-shaped ring 10 and the moving sleeve 8.

Provides a certain adjusting resistance, thereby effectively ensuring that each arc-shaped ring 10 keeps the state of tightly abutting against the outer side wall of the cone 5 at any time.

The specific working principle is as follows:

the outer diameter of the multistage variable cable reel frame can be pre-adjusted to an appointed size according to the current production requirement, the diameter-expanding combined reel assembly 6 is directly operated to move along the horizontal direction of the cone 5 during adjustment, the whole positioning locking can be achieved by adjusting the locking nuts 11 on all sides when the multistage variable cable reel frame moves to an appointed position, and the stability of the outer diameter size of the diameter-expanding combined reel assembly 6 can be achieved under the abutting action of the outer side wall of the cone 5. During specific operation, sequentially loosening each side locking nut 11 on the corresponding locking screw 7, sequentially moving each arc-shaped ring 10 to the left and right for a proper distance according to needs, keeping the stability of the arc-shaped ring 10 by keeping external force application after moving, and then locking the two side locking nuts 11, so that the adjusted re-positioning is realized, and the diameter expansion is realized leftwards and the diameter reduction is realized rightwards during adjustment; and then, completing the corresponding operation of the parts on the other 3 locking screws 7 according to the steps.

According to the cable product, the existing reel cable structure and the working stress are analyzed, on the basis of the original product structure, a plurality of strands of stranded soft steel wire ropes 102 with the breaking force larger than 800kg are added by using a special manufacturing mold during sheathing, and are extruded and fused together with the sheathing material, so that the strength of the cable in work is increased, the stress degree of the cable in the bending process is reduced, and the service life of the product is prolonged. On the basis of not changing the using mode of the cable, the cable effectively matches the internal structure of the cable through the 4 stranded soft steel wire ropes 102 and the central reinforced soft steel wire rope 103, the tensile strength of the cable is improved, main pulling force is born through the external stranded soft steel wire ropes 102, and the purpose of protecting internal conductors is effectively achieved. When the whole cable is wound, the multistage variable cable reel frame can be used for realizing the winding of different central diameters, and the winding requirements of large-roll cables and small-roll cables which do not pass the working condition requirements can be effectively matched; the flexibility of operation is better when the whole device is used, and the operation difficulty is low; the method is suitable for winding and forming the disc-type cable roll.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the scope of the embodiments of the present invention, and are intended to be covered by the claims and the specification; to those skilled in the art, any alternative improvements or changes made to the embodiments of the present invention are all within the scope of the present invention.

The parts of the present invention not described in detail are known to those skilled in the art.

Claims (10)

1. Strengthen anti winding type and remove flexible cable, its characterized in that: the power cable comprises a plurality of power cables, wherein a combined strength sheath is coated on the periphery of each power cable, and each power cable is distributed in the combined strength sheath in an array mode and is fastened and restrained by the combined strength sheath; the combined strength sheath comprises a protective sheath sleeved on the periphery of each power cable, and a plurality of stranded soft steel wire ropes are welded and pressed at equal intervals along the circumference in the protective sheath.

2. A reinforced anti-wind up mobile flexible cable as claimed in claim 1, wherein: the number of the power cable lines is four, and a central strengthening soft steel wire rope is welded and pressed in the protective sheath structure at the center of each power cable line.

3. A reinforced anti-wind up mobile flexible cable as claimed in claim 2, wherein: the outer diameters of the central strengthening soft steel wire rope and the twisted soft steel wire ropes are the same.

4. A reinforced anti-wind up mobile flexible cable as claimed in claim 3, wherein: the protective sheath is made of PE or PVC or rubber materials.

5. A reinforced anti-wind mobile flexible cable according to claim 4, characterized in that: the power cable line consists of a cable conductor and an insulator sleeved outside.

6. Strengthen anti winding type and remove multistage variable cable reel frame of flexible cable, strengthen anti winding type and remove the multistage variable cable reel frame of flexible cable and be used for realizing coiling its characterized in that to the anti winding type of foretell enhancement flexible cable that removes of strengthening: the multistage variable cable reel frame for the reinforced anti-winding type movable flexible cable comprises an end disc which is rotationally arranged along a fixed shaft of a horizontal shaft, a horizontally arranged cone is fixedly installed at the center of the right side wall of the end disc, an expanding combined reel assembly is sleeved and installed on the cone, the expanding combined reel assembly is adjusted in size along the radial direction through translation, a plurality of locking screws which are horizontally fixedly hung are evenly arranged on the periphery of the cone at intervals along the circumference of the cone, and the free end of the right end of each locking screw is connected with the expanding combined reel assembly in a matched mode.

7. The multi-stage cable reel stand for reinforcing a winding-resistant mobile flexible cable according to claim 6, wherein: an axial adjusting through groove is formed in the center of the locking screw and is arranged along the length direction of the locking screw; the diameter-expanding combined winding drum component comprises a plurality of moving sleeves sleeved on the outer side wall of an outer thread section of a locking screw rod at the corresponding axial adjusting through groove, a radial pushing guide post is inserted in a radial hole in the middle of each moving sleeve in a sliding manner, each radial pushing guide post is uniformly distributed, an arc-shaped ring is welded at the inner end of each radial pushing guide post, and each arc-shaped ring is respectively abutted to the outer side wall of the cone and is screwed with a locking nut on one side on the outer side wall thread section of the locking screw rod at the left end and the right end of each moving sleeve; the outer end of each radial pushing guide post is fixed with an arc-shaped winding drum plate, the outer side walls of the two ends of each arc-shaped winding drum plate are fixed with line blocking plates, and the centers of the arc-shaped winding drum plates are positioned on the same base circle; the reinforced anti-winding type mobile flexible cable is wound on the excircle surrounded by the arc winding drum plates.

8. The multi-stage cable reel stand for reinforcing a reel-resistant mobile flexible cable of claim 7, wherein: the number of the locking screws is 4.

9. The multi-stage cable reel stand for reinforcing a reel-resistant mobile flexible cable of claim 8, wherein: the taper of the cone body is 1:2-1:5.

10. The multi-stage cable reel stand for reinforcing a reel-resistant mobile flexible cable of claim 9, wherein: an adjusting spring is sleeved on the outer side wall of the radial pushing guide post between the arc-shaped ring and the corresponding moving sleeve, and two ends of the adjusting spring respectively abut against the arc-shaped ring and the moving sleeve.

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