CN114634066B - Power cable winding and unwinding equipment and using method thereof - Google Patents
Power cable winding and unwinding equipment and using method thereof Download PDFInfo
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- CN114634066B CN114634066B CN202210506314.3A CN202210506314A CN114634066B CN 114634066 B CN114634066 B CN 114634066B CN 202210506314 A CN202210506314 A CN 202210506314A CN 114634066 B CN114634066 B CN 114634066B
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- roller
- connecting shaft
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- side plate
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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
- B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
- B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
- B65H75/18—Constructional details
- B65H75/24—Constructional details adjustable in configuration, e.g. expansible
- B65H75/241—Constructional details adjustable in configuration, e.g. expansible axially adjustable reels or bobbins
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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
- B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
- B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
- B65H75/34—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables
- B65H75/38—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material
- B65H75/44—Constructional details
- B65H75/4457—Arrangements of the frame or housing
- B65H75/4465—Foldable or collapsible
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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
- B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
- B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
- B65H75/34—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables
- B65H75/38—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material
- B65H75/44—Constructional details
- B65H75/4481—Arrangements or adaptations for driving the reel or the material
- B65H75/4486—Electric motors
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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
Abstract
The invention relates to the field of cable winding and unwinding, in particular to electric power cable winding and unwinding equipment and a using method thereof. The device comprises a connecting shaft assembly, a support assembly a, a support assembly b and a plurality of round rollers with gradually reduced diameters; the plurality of rollers are sequentially distributed along the sequence that the diameter is gradually reduced, any two rollers are connected in an axial sliding mode, the connecting shaft assembly comprises a connecting shaft a and a connecting shaft b, the connecting shaft a is connected with the roller with the largest diameter, the inner side of the roller with the largest diameter is provided with an adjusting mechanism for driving the plurality of rollers to synchronously extend or contract through relative movement, the connecting shaft b is connected with the roller with the smallest diameter, the connecting shaft a is rotatably arranged on the supporting assembly a, the connecting shaft b is rotatably arranged on the supporting assembly b, and a power device for driving the connecting shaft assembly to rotate is arranged on the supporting assembly a or the supporting assembly b. The invention can carry out self-adaptive adjustment according to the length of the cable to be rolled so as to fully, effectively and neatly roll the cable.
Description
Technical Field
The invention relates to the field of cable winding and unwinding, in particular to electric power cable winding and unwinding equipment and a using method thereof.
Background
In the electric power construction process, the cable after using usually needs to be rolled up, so can use cable rolling equipment. Chinese patent publication No. CN114261840A discloses an electric power cable winding device, and chinese patent publication No. CN110697504B discloses a pressing type electric power cable winding device.
The size of the coiling mechanism/equipment in the existing file is fixed, the coiling area is determined along the axial length, the electric power cable can only be coiled along the axial length within a certain length, when the length of the electric power cable needing to be coiled exceeds the maximum coiling length, the coiling thickness of the cable can be increased, the cable is easy to fall off from the two axial ends of the mechanism/equipment, the cable cannot be fully coiled, and the effective and tidy coiling of the cable cannot be realized.
Disclosure of Invention
The invention aims to solve the problems in the background art and provides power cable winding and unwinding equipment capable of adaptively adjusting the length of a cable to be wound according to the requirement so as to fully, effectively and neatly wind the cable and a using method thereof.
According to the technical scheme, the power cable winding and unwinding equipment comprises a connecting shaft assembly, a supporting assembly a, a supporting assembly b and a plurality of circular rollers with gradually reduced diameters;
the plurality of rollers are sequentially distributed along the sequence that the diameter is gradually reduced, any two rollers are connected in an axial sliding mode, the connecting shaft assembly comprises a connecting shaft a and a connecting shaft b, the connecting shaft a is connected with the roller with the largest diameter, the inner side of the roller with the largest diameter is provided with an adjusting mechanism for driving the plurality of rollers to synchronously extend or contract through relative movement, the connecting shaft b is connected with the roller with the smallest diameter, the connecting shaft a is rotatably arranged on the supporting assembly a, the connecting shaft b is rotatably arranged on the supporting assembly b, and a power device for driving the connecting shaft assembly to rotate is arranged on the supporting assembly a or the supporting assembly b.
Preferably, the four rollers are respectively a first-stage roller, a second-stage roller, a third-stage roller and a fourth-stage roller, the diameters of the first-stage roller, the second-stage roller, the third-stage roller and the fourth-stage roller are sequentially reduced, one end of the first-stage roller is a side plate a, one end of the second-stage roller, which faces the side plate a, is a side plate b, the second-stage roller is provided with a sliding plate portion a, one end of the third-stage roller, which faces the side plate b, is a side plate c, the third-stage roller is provided with a sliding plate portion b, one end of the fourth-stage roller, which faces the side plate c, is a side plate d, and the fourth-stage roller is provided with a sliding plate portion c; the first-stage roller is provided with a guide hole a for the sliding plate part a to pass through and be in sliding connection with the sliding plate part a, the first-stage roller is provided with a guide hole b for the sliding plate part b to pass through and be in sliding connection with the sliding plate part b, and the first-stage roller is provided with a guide hole c for the sliding plate part c to pass through and be in sliding connection with the sliding plate part c; the secondary roller is provided with a guide hole d for the sliding plate part b to pass through and be in sliding connection with the sliding plate part b, and the secondary roller is provided with a guide hole e for the sliding plate part c to pass through and be in sliding connection with the sliding plate part c; the third-stage roller is provided with a guide hole f for the sliding plate part c to pass through and is in sliding connection with the sliding plate part c; the side plate a is connected with the connecting shaft a, and the four-stage roller is connected with the connecting shaft b.
Preferably, the adjusting mechanism comprises a motor, a screw rod a, a screw rod nut a, a screw rod b, a screw rod nut b, a screw rod c, a screw rod nut c, a gear a, a gear b and a gear c, the motor is arranged on a side plate a, the motor is in driving connection with the screw rod a, the screw rod a is in threaded connection with the screw rod nut a, the screw rod nut a is connected with the side plate b, the screw rod b is in threaded connection with the screw rod nut b, the screw rod nut b is connected with the side plate c, the screw rod c is in threaded connection with the screw rod nut c, the screw rod nut c is connected with a side plate d, the screw rod a, the screw rod b and the screw rod c are all in rotating connection with the primary drum, the gear a is arranged on the screw rod a, the gear b is arranged on the screw rod b, the gear c is arranged on the screw rod c, the gear a, the gear b and the gear c are sequentially meshed and connected, and the number of teeth of the gear a, the gear b and the gear c is sequentially reduced; and the side plate b, the side plate c and the side plate d are respectively provided with three through holes for the screw rod a, the screw rod b and the screw rod c to correspondingly penetrate through.
Preferably, one end of the peripheral surface of the first-stage roller is provided with a limiting ring, the end part of the fourth-stage roller is provided with a baffle disc, and a winding space is formed among the limiting ring, the baffle disc and the peripheral surfaces of the rollers.
Preferably, stepped slots used for being clamped into the end parts of the second-stage roller, the third-stage roller and the fourth-stage roller are formed in the baffle disc.
Preferably, power device includes driving motor and speed reducer, and driving motor and speed reducer all set up on supporting component a or all set up on supporting component b, and the driving motor output is connected with the speed reducer input, and when driving motor and speed reducer all set up on supporting component a, the speed reducer output is connected with connecting axle a, and when driving motor and speed reducer all set up on supporting component b, the speed reducer output is connected with connecting axle b.
Preferably, the supporting assembly a comprises a bracket a and an underframe a, the connecting shaft a is rotatably arranged on the bracket a, the bracket a is arranged on the underframe a, the supporting assembly b comprises a bracket b and an underframe b, the connecting shaft b is rotatably arranged on the bracket b, and the bracket b is arranged on the underframe b; and the bottom of the underframe a and the underframe b are provided with trundles.
Preferably, a telescopic rod is connected between the support a and the support b and comprises a plurality of sliding cylinders which are sequentially connected in a sliding manner.
The using method of the power cable winding and unwinding equipment comprises the following steps:
s1, adjusting the extension lengths of the multiple rollers according to the lengths of the power cables, and gradually increasing the extension lengths, driving a screw rod a to rotate through a motor, driving a gear a to rotate through the screw rod a, driving a gear b to rotate through the gear a, driving a gear c to rotate through the gear b, sequentially increasing the rotation speeds of the gear a, the gear b and the gear c, sequentially increasing the rotation speeds of the screw rod a, the screw rod b and the screw rod c, driving a screw rod nut a to move through the screw rod a, driving a side plate b to move through the screw rod nut a, driving a screw rod nut b to move through the screw rod b, driving a side plate c to move through the screw rod c, driving a side plate d to move through the screw rod nut c, enabling the secondary roller to extend outwards relative to the primary roller, enabling the tertiary roller to extend outwards relative to the secondary roller, and enabling the quaternary roller to extend outwards relative to the tertiary roller;
s2, when the electric power cable is wound, the power device drives the connecting shaft assembly to rotate, so that the roller rotates, and the electric power cable is wound on the first-stage roller, the second-stage roller, the third-stage roller and the fourth-stage roller;
s3, after the electric power cable is wound, the extending lengths of the rollers are shortened through the adjusting mechanism, so that the electric power cable is clamped in the winding space by the limiting ring and the baffle disc;
s4, when the power cable is unreeled, the extending lengths of the rollers are adjusted to be long through the adjusting mechanism, so that the power cable becomes loose;
and S5, driving the connecting shaft assembly to rotate reversely through the power device, and pulling the electric power cable out of the roller by a worker.
Compared with the prior art, the invention has the following beneficial technical effects:
the invention can carry out self-adaptive adjustment according to the length of the cable to be rolled so as to fully, effectively and neatly roll the cable. The synchronous extension or synchronous contraction of the plurality of rollers can be adjusted through the adjusting mechanism, so that the synchronous adjustment of the length of the area for winding the power cable on the rollers is realized. When the power cable needing to be wound is long, the winding area on the roller needs to be lengthened; after the rolling area is adjusted, the power device drives the connecting shaft assembly to rotate positively, and the connecting shaft assembly drives the roller to rotate so as to roll the electric power cable. When the electric power cable needs to be unreeled, the power device can drive the connecting shaft assembly to rotate reversely, and the connecting shaft assembly drives the roller to rotate reversely, so that the unreeling of the electric power cable is realized.
Drawings
FIG. 1 is a schematic structural view of an embodiment of the present invention in a closed state;
FIG. 2 is a schematic structural diagram of the embodiment of the present invention in an expanded state;
FIG. 3 is a cross-sectional view of the structure of FIG. 2;
FIG. 4 is a schematic structural diagram of a first-stage roller, a second-stage roller, a third-stage roller and a fourth-stage roller in an embodiment of the invention.
Reference numerals: 1. a primary drum; 11. a side plate a; 101. a guide hole a; 102. a guide hole b; 103. a guide hole c; 2. a secondary drum; 21. a side plate b; 201. a guide hole d; 202. a guide hole e; 3. a third-stage roller; 31. a side plate c; 301. a guide hole f; 4. a four-stage roller; 41. a side plate d; 5. a motor; 6. a screw rod a; 61. a feed screw nut a; 7. a screw rod b; 71. a feed screw nut b; 72. a connecting shaft a; 73. a connecting shaft b; 8. a screw rod c; 81. a feed screw nut c; 91. a gear a; 92. a gear b; 93. a gear c; 10. a bracket a; 12. a chassis a; 13. a bracket b; 14. a chassis b; 151. a caster wheel; 16. a telescopic rod; 17. a limiting ring; 18. a catch tray; 181. a slot; 19. a drive motor; 20. and a speed reducer.
Detailed Description
Example one
As shown in fig. 1 to 4, the power cable winding and unwinding apparatus provided by the present invention includes a connecting shaft assembly, a supporting assembly a, a supporting assembly b, and a plurality of circular rollers with gradually decreasing diameters;
the rollers are sequentially distributed along the sequence that the diameters gradually decrease, any two rollers are connected in a sliding mode along the axial direction, the connecting shaft assembly comprises a connecting shaft a72 and a connecting shaft b73, the connecting shaft a72 is connected with the roller with the largest diameter, an adjusting mechanism used for driving the rollers to synchronously extend or contract through relative movement is arranged on the inner side of the roller with the largest diameter, the connecting shaft b73 is connected with the roller with the smallest diameter, the connecting shaft a72 is rotatably arranged on the supporting assembly a, the connecting shaft b73 is rotatably arranged on the supporting assembly b, and a power device used for driving the connecting shaft assembly to rotate is arranged on the supporting assembly a or the supporting assembly b. The adjusting mechanism and the power device can be controlled by setting a control switch.
The self-adaptive cable winding device can self-adaptively adjust the length of the cable which can be wound according to the requirement so as to fully, effectively and neatly wind the cable. The synchronous extension or synchronous contraction of the plurality of rollers can be adjusted through the adjusting mechanism, so that the synchronous adjustment of the length of the area for winding the power cable on the rollers is realized. When the power cable needing to be wound is long, the winding area on the roller needs to be lengthened; after the rolling area is adjusted, the power device drives the connecting shaft assembly to rotate positively, and the connecting shaft assembly drives the roller to rotate so as to roll the electric power cable. When the electric power cable needs to be unreeled, the power device can drive the connecting shaft assembly to rotate reversely, and the connecting shaft assembly drives the roller to rotate reversely, so that the unreeling of the electric power cable is realized.
Example two
As shown in fig. 1 to 4, compared to the first embodiment, the power cable reeling and unreeling apparatus provided by the present invention includes four drums, four drums are respectively a first-stage drum 1, a second-stage drum 2, a third-stage drum 3 and a fourth-stage drum 4 with successively decreasing diameters, one end of the first-stage drum 1 is a side plate a11, one end of the second-stage drum 2 facing a side plate a11 is a side plate b21, the second-stage drum 2 has a sliding plate portion a, one end of the third-stage drum 3 facing a side plate b21 is a side plate c31, the third-stage drum 3 has a sliding plate portion b, one end of the fourth-stage drum 4 facing a side plate c31 is a side plate d41, and the fourth-stage drum 4 has a sliding plate portion c; the primary roller 1 is provided with a guide hole a101 for the sliding plate part a to pass through and be connected with the sliding plate part a in a sliding way, the primary roller 1 is provided with a guide hole b102 for the sliding plate part b to pass through and be connected with the sliding plate part b in a sliding way, and the primary roller 1 is provided with a guide hole c103 for the sliding plate part c to pass through and be connected with the sliding plate part c in a sliding way; the secondary drum 2 is provided with a guide hole d201 for the sliding plate part b to pass through and be in sliding connection with the sliding plate part b, and the secondary drum 2 is provided with a guide hole e202 for the sliding plate part c to pass through and be in sliding connection with the sliding plate part c; the tertiary drum 3 has a guide hole f301 through which the sliding plate part c passes and is slidably connected with the sliding plate part c; the side plate a11 is connected with a connecting shaft a72, and the four-stage roller 4 is connected with a connecting shaft b 73. The plurality of rollers can slide mutually, sliding guide between the rollers can be realized, the rollers can slide smoothly, a sufficient supporting effect and a cable winding effect can be achieved, and the cable can be wound stably and firmly. The quantity of cylinder can carry out nimble setting according to actual demand, and the modularization degree is high.
The adjusting mechanism comprises a motor 5, a screw rod a6, a screw rod nut a61, a screw rod b7, a screw rod nut b71, a screw rod c8, a screw rod nut c81, a gear a91, a gear b92 and a gear c93, the motor 5 is arranged on a side plate a11, the motor 5 is in driving connection with the screw rod a6, a screw rod a6 is in threaded connection with the screw rod nut a61, the screw rod nut a61 is in threaded connection with a side plate b21, the screw rod b7 is in threaded connection with the screw rod nut b71, the screw rod nut b71 is in threaded connection with the side plate c 71, the screw rod c 71 is in threaded connection with the screw rod nut c 71, the screw rod nut c 71 is in threaded connection with the side plate d 71, the screw rod a 71, the screw rod b71 and the screw rod c 71 are all in rotating connection with the primary roller 1, the gear a 71 is arranged on the screw rod a 71, the gear b71 is arranged on the b71, the gear a 71 and the gear b71 are sequentially meshed with the screw rod a 71, the gear 71 and the gear 71, the gear a 71 and the gear 71 are sequentially, the gear b71 and the gear 71 are sequentially, so that the rotation speed of the screw rod a 71 and the screw rod a 71 is sequentially increased and the screw rod a 71 and the gear 71 is sequentially increased, the moving speeds of the side plate b21, the side plate c31 and the side plate d41 are sequentially increased, synchronous extension or contraction of a plurality of rollers can be realized, the process can be realized by only using one motor 5, and the roller type rotary drum stretching and retracting mechanism is more energy-saving, compact in structure and small in occupied space; all be provided with on curb plate b21, curb plate c31 and the curb plate d41 and supply lead screw a6, lead screw b7 and the corresponding three through-hole that passes of lead screw c8, all be provided with three through-hole on curb plate b21, curb plate c31 and the curb plate d41, be convenient for pass three lead screw to guarantee the smooth and easy of lead screw transmission process and go on.
One end of the outer peripheral surface of the first-level roller 1 is provided with a limiting ring 17, the end part of the fourth-level roller 4 is provided with a baffle disc 18, a winding space is formed between the outer peripheral surfaces of the limiting ring 17, the baffle disc 18 and the rollers, the limiting ring 17 and the baffle disc 18 can play an effective limiting role on two sides, and the electric power cable can be wound fully and regularly in the winding space.
The stepped slots 181 used for being clamped into the end portions of the second-stage roller 2, the third-stage roller 3 and the fourth-stage roller 4 are formed in the baffle disc 18, after the rollers are completely contracted, the end portions of the second-stage roller 2, the third-stage roller 3 and the fourth-stage roller 4 are all inserted into the slots 181, the end face of the first-stage roller 1 abuts against the baffle disc 18, and the structure can be guaranteed to be smooth and attractive.
The using method of the power cable winding and unwinding equipment comprises the following steps:
s1, adjusting the extension lengths of a plurality of rollers according to the lengths of electric cables, when the extension lengths are gradually adjusted, a motor 5 drives a screw rod a6 to rotate, the screw rod a6 drives a gear a91 to rotate, a gear a91 drives a gear b92 to rotate, a gear b92 drives a gear c93 to rotate, the rotating speeds of the gear a91, the gear b92 and the gear c93 are sequentially increased, the rotating speeds of the screw rod a6, the screw rod b7 and the screw rod c8 are sequentially increased, the screw rod a6 drives a screw rod nut a61 to move, the screw rod nut a61 drives a side plate b21 to move, the screw rod b7 drives a screw rod nut b71 to move, the screw rod nut b71 drives a side plate c31 to move, the screw rod c8 drives a screw rod nut c81 to move, the screw rod nut c81 drives a side plate d41 to move, so that a secondary roller 2 extends outwards relative to a primary roller 1, a tertiary roller 3 extends outwards relative to a tertiary roller 2, and a tertiary roller 4 extends outwards relative to achieve synchronous extension, in the same way, synchronous contraction can be carried out;
s2, when the electric power cable is wound, the power device drives the connecting shaft assembly to rotate, so that the roller rotates, and the electric power cable is wound on the first-stage roller 1, the second-stage roller 2, the third-stage roller 3 and the fourth-stage roller 4; when the power cable needing to be wound is long, the winding area on the roller needs to be lengthened; when the electric power cable needing to be wound is short (the periphery of the roller with the largest diameter can be still fully covered during winding), the winding area on the roller needs to be shortened; after the winding area is adjusted, the power device drives the connecting shaft assembly to rotate forwards, and the connecting shaft assembly drives the roller to rotate so as to wind the power cable;
s3, after the electric power cable is wound, the extending lengths of the rollers are shortened through the adjusting mechanism, so that the electric power cable is clamped in the winding space by the limiting ring 17 and the baffle disc 18, the cable can be prevented from loosening, and the neatness of the wound cable, the winding sufficiency and the winding effectiveness are ensured;
s4, when the power cable is unreeled, the extending lengths of the rollers are adjusted to be long through the adjusting mechanism, so that the power cable becomes loose and is convenient to pull out the cable subsequently;
and S5, driving the connecting shaft assembly to rotate reversely through the power device, and pulling the electric power cable out of the roller by a worker.
EXAMPLE III
As shown in fig. 1 to 3, compared with the first embodiment, in the first embodiment, the power device includes a driving motor 19 and a speed reducer 20, the driving motor 19 and the speed reducer 20 are both disposed on a supporting component a or both disposed on a supporting component b, an output end of the driving motor 19 is connected to an input end of the speed reducer 20, when the driving motor 19 and the speed reducer 20 are both disposed on the supporting component a, an output end of the speed reducer 20 is connected to a connecting shaft a72, when the driving motor 19 and the speed reducer 20 are both disposed on the supporting component b, an output end of the speed reducer 20 is connected to a connecting shaft b73, an output end of the driving motor 19 can rotate forward and backward, the connecting shaft a72 or the connecting shaft b73 can be driven to rotate under the driving effect of the speed reducer 20, so as to wind, unwind, or save labor, and save time and labor.
As shown in fig. 1-3, the support assembly a comprises a bracket a10 and a chassis a12, the connecting shaft a72 is rotatably arranged on the bracket a10, the bracket a10 is arranged on the chassis a12, the support assembly b comprises a bracket b13 and a chassis b14, the connecting shaft b73 is rotatably arranged on the bracket b13, and the bracket b13 is arranged on the chassis b 14; chassis a12 and chassis b14 bottom all are provided with truckle 151, and the convenience removes when adjusting stretching out or the shrink degree of a plurality of cylinders, and supporting component a and supporting component b all play the supporting role, and what guarantee equipment can be smooth and easy receive and releases the roll cable.
As shown in fig. 1-2, a telescopic rod 16 is connected between the support a10 and the support b13, the telescopic rod 16 comprises a plurality of sliding cylinders which are sequentially connected in a sliding manner, and the telescopic rod 16 can guide and support the adjustment of the distance between the support component a and the support component b, so that the stability of the whole equipment is improved.
The embodiments of the present invention have been described in detail with reference to the drawings, but the present invention is not limited thereto, and various changes can be made within the knowledge of those skilled in the art without departing from the gist of the present invention.
Claims (7)
1. The electric power cable winding and unwinding device is characterized by comprising a connecting shaft assembly, a supporting assembly a, a supporting assembly b and a plurality of circular rollers with gradually reduced diameters;
the roller type synchronous stretching and retracting mechanism comprises a plurality of rollers, a plurality of connecting shaft assemblies and a plurality of adjusting mechanisms, wherein the rollers are sequentially distributed along the sequence that the diameters of the rollers are gradually reduced, any two rollers are connected in a sliding mode along the axial direction, each connecting shaft assembly comprises a connecting shaft a (72) and a connecting shaft b (73), the connecting shafts a (72) are connected with the roller with the largest diameter, the inner side of the roller with the largest diameter is provided with the adjusting mechanism used for driving the plurality of rollers to synchronously stretch or contract through relative movement, the connecting shafts b (73) are connected with the roller with the smallest diameter, the connecting shafts a (72) are rotatably arranged on a supporting assembly a, the connecting shafts b (73) are rotatably arranged on a supporting assembly b, and a power device used for driving the connecting shaft assemblies to rotate is arranged on the supporting assembly a or the supporting assembly b;
the four rollers are respectively a first-stage roller (1), a second-stage roller (2), a third-stage roller (3) and a fourth-stage roller (4) with the diameters decreasing in sequence, one end of the first-stage roller (1) is a side plate a (11), one end, facing the side plate a (11), of the second-stage roller (2) is a side plate b (21), the second-stage roller (2) is provided with a sliding plate portion a, one end, facing the side plate b (21), of the third-stage roller (3) is a side plate c (31), the third-stage roller (3) is provided with a sliding plate portion b, one end, facing the side plate c (31), of the fourth-stage roller (4) is a side plate d (41), and the fourth-stage roller (4) is provided with a sliding plate portion c; the primary roller (1) is provided with a guide hole a (101) for the sliding plate part a to pass through and be in sliding connection with the sliding plate part a, the primary roller (1) is provided with a guide hole b (102) for the sliding plate part b to pass through and be in sliding connection with the sliding plate part b, and the primary roller (1) is provided with a guide hole c (103) for the sliding plate part c to pass through and be in sliding connection with the sliding plate part c; the secondary roller (2) is provided with a guide hole d (201) for the sliding plate part b to pass through and be in sliding connection with the sliding plate part b, and the secondary roller (2) is provided with a guide hole e (202) for the sliding plate part c to pass through and be in sliding connection with the sliding plate part c; the third-stage roller (3) is provided with a guide hole f (301) for the sliding plate part c to pass through and connected with the sliding plate part c in a sliding way; the side plate a (11) is connected with a connecting shaft a (72), and the four-stage roller (4) is connected with a connecting shaft b (73);
the adjusting mechanism comprises a motor (5), a screw rod a (6), a screw rod nut a (61), a screw rod b (7), a screw rod nut b (71), a screw rod c (8), a screw rod nut c (81), a gear a (91), a gear b (92) and a gear c (93), the motor (5) is arranged on a side plate a (11), the motor (5) is in driving connection with the screw rod a (6), the screw rod a (6) is in threaded connection with the screw rod nut a (61), the screw rod nut a (61) is connected with a side plate b (21), the screw rod b (7) is in threaded connection with the screw rod nut b (71), the screw rod nut b (71) is connected with a side plate c (31), the screw rod c (8) is in threaded connection with the screw rod nut c (81), the screw rod nut c (81) is connected with a side plate d (41), and the screw rod a (6), the screw rod b (7) and the screw rod c (8) are rotatably connected with a primary roller (1), the gear a (91) is arranged on the screw rod a (6), the gear b (92) is arranged on the screw rod b (7), the gear c (93) is arranged on the screw rod c (8), the gear a (91), the gear b (92) and the gear c (93) are sequentially meshed and connected, and the tooth numbers of the gear a (91), the gear b (92) and the gear c (93) are sequentially reduced; three through holes for the corresponding penetration of the screw rod a (6), the screw rod b (7) and the screw rod c (8) are formed in the side plate b (21), the side plate c (31) and the side plate d (41).
2. The power cable winding and unwinding device as claimed in claim 1, wherein a limiting ring (17) is arranged at one end of the outer circumferential surface of the first-stage roller (1), a blocking disc (18) is arranged at the end of the fourth-stage roller (4), and winding spaces are formed among the limiting ring (17), the blocking disc (18) and the outer circumferential surfaces of the plurality of rollers.
3. The electric power cable winding and unwinding device as claimed in claim 2, wherein the baffle disc (18) is provided with stepped slots (181) for being clamped into the end portions of the secondary drum (2), the tertiary drum (3) and the quaternary drum (4).
4. The electric power cable winding and unwinding device according to claim 1, wherein the power device comprises a driving motor (19) and a speed reducer (20), the driving motor (19) and the speed reducer (20) are both arranged on the supporting component a or both arranged on the supporting component b, and the output end of the driving motor (19) is connected with the input end of the speed reducer (20); when the driving motor (19) and the speed reducer (20) are both arranged on the supporting component a, the output end of the speed reducer (20) is connected with the connecting shaft a (72); when the driving motor (19) and the speed reducer (20) are both arranged on the supporting component b, the output end of the speed reducer (20) is connected with the connecting shaft b (73).
5. The electric cable reeling and unreeling device according to claim 4, wherein the support assembly a comprises a support a (10) and a base frame a (12), the connecting shaft a (72) is rotatably arranged on the support a (10), and the support a (10) is arranged on the base frame a (12); the support assembly b comprises a bracket b (13) and a base frame b (14), a connecting shaft b (73) is rotatably arranged on the bracket b (13), and the bracket b (13) is arranged on the base frame b (14); casters (151) are arranged at the bottoms of the underframe a (12) and the underframe b (14).
6. The electric power cable winding and unwinding device as claimed in claim 5, wherein a telescopic rod (16) is connected between the support a (10) and the support b (13), and the telescopic rod (16) comprises a plurality of sliding cylinders which are sequentially connected in a sliding manner.
7. The use method of the power cable reeling and unreeling device according to claim 2, characterized by comprising the following steps:
s1, adjusting the extension lengths of a plurality of rollers according to the lengths of power cables, when the extension lengths are gradually adjusted, a motor (5) drives a screw rod a (6) to rotate, the screw rod a (6) drives a gear a (91) to rotate, the gear a (91) drives a gear b (92) to rotate, the gear b (92) drives a gear c (93) to rotate, the rotating speeds of the gear a (91), the gear b (92) and the gear c (93) are sequentially increased, the rotating speeds of the screw rod a (6), the screw rod b (7) and the screw rod c (8) are sequentially increased, the screw rod a (6) drives a screw rod nut a (61) to move, the screw rod nut a (61) drives a side plate b (21) to move, the screw rod b (7) drives a screw rod nut b (71) to move, the screw rod nut b (71) drives a side plate c (31) to move, the screw rod c (8) drives a screw rod nut c (81) to move, and the screw nut c (81) drives a side plate d (41) to move, the second-stage roller (2) extends outwards relative to the first-stage roller (1), the third-stage roller (3) extends outwards relative to the second-stage roller (2), and the fourth-stage roller (4) extends outwards relative to the third-stage roller (3);
s2, when the electric power cable is wound, the power device drives the connecting shaft assembly to rotate, so that the rollers rotate, and the electric power cable is wound on the first-stage roller (1), the second-stage roller (2), the third-stage roller (3) and the fourth-stage roller (4);
s3, after the electric power cable is wound, the extending lengths of the rollers are shortened through the adjusting mechanism, so that the electric power cable is clamped in a winding space by the limiting ring (17) and the baffle disc (18);
s4, when the power cable is unreeled, the extending lengths of the rollers are adjusted to be long through the adjusting mechanism, so that the power cable becomes loose;
and S5, driving the connecting shaft assembly to rotate reversely through the power device, and pulling the electric power cable out of the roller by a worker.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210506314.3A CN114634066B (en) | 2022-05-11 | 2022-05-11 | Power cable winding and unwinding equipment and using method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210506314.3A CN114634066B (en) | 2022-05-11 | 2022-05-11 | Power cable winding and unwinding equipment and using method thereof |
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| CN114634066B true CN114634066B (en) | 2022-08-12 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| GB1384964A (en) * | 1971-05-10 | 1975-02-26 | Jungbecker E Jungbecker C Jung | Axially telescoping package carrier for the treatment of thread and yarn |
| CN105836544A (en) * | 2016-04-29 | 2016-08-10 | 周丹 | Cable storage frame with capacity expansion function |
| CN208883210U (en) * | 2018-10-15 | 2019-05-21 | 深圳琼霸防水科技有限公司 | A kind of self-adjustable reel of length |
| CN211619654U (en) * | 2019-09-09 | 2020-10-02 | 睢宁县尚鑫建筑工程有限公司 | Cable winding device in feed production |
| CN210655689U (en) * | 2019-09-29 | 2020-06-02 | 国网河南省电力公司新密市供电公司 | Novel telescopic cable drum |
| CN212197841U (en) * | 2020-01-14 | 2020-12-22 | 南京飞阳输变电工程有限公司 | Cable laying platform convenient to pull out cables |
| CN214879234U (en) * | 2020-12-28 | 2021-11-26 | 江苏拓源电力科技有限公司 | Adjustable cable drum |
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