CN112777430A - Electric power cable winding and unwinding auxiliary equipment capable of automatically adjusting winding and unwinding diameter - Google Patents
Electric power cable winding and unwinding auxiliary equipment capable of automatically adjusting winding and unwinding diameter Download PDFInfo
- Publication number
- CN112777430A CN112777430A CN202110063880.7A CN202110063880A CN112777430A CN 112777430 A CN112777430 A CN 112777430A CN 202110063880 A CN202110063880 A CN 202110063880A CN 112777430 A CN112777430 A CN 112777430A
- Authority
- CN
- China
- Prior art keywords
- roller
- power cable
- take
- rotating
- pay
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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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
-
- 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
- B65H75/4436—Arrangements for yieldably braking the reel or the material for moderating speed of winding or unwinding
- B65H75/4439—Arrangements for yieldably braking the reel or the material for moderating speed of winding or unwinding acting directly on the material
-
- 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
Landscapes
- Storing, Repeated Paying-Out, And Re-Storing Of Elongated Articles (AREA)
Abstract
The invention relates to the technical field of electric power construction equipment, and discloses electric power cable take-up and pay-off auxiliary equipment capable of automatically adjusting take-up and pay-off diameters. This self-interacting diameter of receiving and releasing electric power cable receive and releases line auxiliary assembly, through promoting or pulling the cable, make and encircle the roller and drive the bull stick syntropy and rotate, positive and negative connecting wire ring of control connection contact positive-negative connection or reverse connection intercommunication changes the motor rotation direction, reach plug-type self feedback control motor and rotate the effect of receiving and releasing the cable, receive and release line in-process centrifugation piece along with the rotational speed changes the regulation contact and inserts regulation resistance internal resistance, magnetic path one receives repulsion size change wire winding diameter of winding ring, improve equipment's self-adaptability.
Description
Technical Field
The invention relates to the technical field of electric power construction equipment, in particular to electric power cable winding and unwinding auxiliary equipment capable of automatically adjusting winding and unwinding diameters.
Background
In the electric power construction process, usually involve the laying work to the electric power cable, the electric power cable is convoluteed on the spool, it is reeled up and is rolled up through the steering of manual control motor, but the in-process of laying because the electric power cable lays the distance long, it can increase laying time to open and close the cable to make a round trip, reduce laying efficiency, influence the construction progress, and current electric power cable receive and releases the diameter and changes along with drum diameter size, when the drum rotational speed is very fast, cable receive and release speed is fast, cable receive and release speed increases along with drum diameter increase, at the receipts line initial stage or unwrapping wire later stage, because the drum diameter is less, the drum rotational speed can not effectively increase cable receive and release speed, the efficiency of receiving and releasing the cable has.
In order to solve the problems, the inventor provides the electric power cable winding and unwinding auxiliary equipment with the self-adjusting winding and unwinding diameter, the electric power cable winding and unwinding auxiliary equipment with the self-adjusting winding and unwinding diameter drives the rotating rod to rotate in the same direction by pushing or pulling the cable around the roller, the connecting contact is controlled to be positively or reversely connected with the positive connecting wire ring and the negative connecting wire ring, the rotating direction of the motor is changed, the effect of controlling the motor to rotate and wind and unwind the cable in a push-pull type self-feedback mode is achieved, the centrifugal block is connected into the internal resistance of the adjusting contact along with the change of the rotating speed in the process of winding and unwinding, the first magnetic block changes the winding diameter of the.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides the electric power cable winding and unwinding auxiliary equipment with the diameter self-adjusting function, which has the advantage that the diameter of a wire coil is self-adjusted according to the winding speed in the processes of rotating winding, unwinding and unwinding by a push-pull type self-feedback control motor, and solves the problems that the construction time is increased by manually turning off and on the motor, and the diameter of the wound and unwound cable cannot be automatically adjusted in the process of winding.
(II) technical scheme
In order to realize the purpose of automatically adjusting the diameter of the wire coil according to the wire winding speed in the rotating, winding, unwinding and winding processes of the push-pull type self-feedback control motor, the invention provides the following technical scheme: a power cable take-up and pay-off auxiliary device capable of automatically adjusting take-up and pay-off diameters comprises a frame body, wherein a fixed pulley is rotatably connected to the bottom end of the frame body, a pull rope is wound on the periphery of the fixed pulley, rotary tables are rotatably connected to the left end and the right end of the frame body, a first step shaft is fixedly connected to the center of each rotary table, a rotary rod is fixedly connected to the outer portion of the small end of the first step shaft, a connecting contact is elastically connected to the end portion of each rotary rod, a positive connecting ring and a negative connecting ring are fixedly connected to the inner wall of one side, close to the connecting contact, of the frame body, a winding roller is rotatably connected to the periphery of one large end of each step shaft, a rotary block is rotatably connected to the top of the middle portion of the frame body, a centrifugal block is movably connected to the inner portion of the rotary block, one end, the outer fixedly connected with of commentaries on classics piece axle center changes the roller, the inside elastic connection who changes the roller has branch, the one end that the roller center was kept away from to branch is fixed to be connected with the wire winding ring, the other end of branch is connected with the drive lever through the connecting rod transmission, the one end fixedly connected with magnetic path one that the roller center was kept away from to the drive lever, the peripheral fixedly connected with electro-magnet of commentaries on classics roller.
Preferably, the upper structure of the frame body is symmetrically arranged about the central axis of the rotating roller, the rotating axis of the fixed pulley is positioned on the central axis, the left end and the right end of the pull rope are respectively and fixedly connected to the periphery of the rotating disc, and the rotating discs on the left side and the right side synchronously rotate through the conduction of the pull rope so as to drive the rotating rod to correspondingly rotate.
Preferably, the turntable, the rotating rod and the surrounding roller are positioned on the same rotating axis, the rotating rod is movably connected with a connecting contact inside, the connecting contact is electrically connected with the positive connecting wire ring and the negative connecting wire ring, and the rotating rods on the left side and the right side rotate to drive the connecting contact to be positively connected or reversely connected to enter the positive connecting wire ring and the negative connecting wire ring.
Preferably, the positive and negative connecting wire rings are arranged symmetrically with respect to the center of the frame body, the positive and negative directions on the positive and negative connecting wire rings are arranged symmetrically with respect to the center of the frame body, and the connecting contacts are abutted against the inner wall of the frame body, so that a condition basis is provided for controlling the positive and negative rotation of the motor in transmission connection with the axis of the rotating roller.
Preferably, the periphery of the surrounding roller is surrounded by a power cable, the inner wall of the rotating block is elastically connected with a centrifugal block through a spring, the adjusting contact is electrically connected with the adjusting resistor and the electromagnet, and the adjusting contact is connected with the internal resistance of the adjusting resistor to change the magnetic field of the electromagnet.
Preferably, the axle center transmission of commentaries on classics roller is connected with outside motor, the one end elastic connection that branch is close to commentaries on classics roller center has the spring, branch trisection rotational symmetry arranges in the inside of changeing the roller, the periphery of wire winding ring encircles there is the electric power cable, changes the wire winding diameter to changeing roller peripheral removal in order to drive the wire winding ring through branch.
Preferably, the end part of the driving rod is elastically connected with a spring, the middle part of the driving rod is hinged with a connecting rod, the first magnetic blocks are symmetrically arranged on the left side and the right side of the supporting rod, and the first magnetic blocks are driven to rotate under the action of magnetic force.
(III) advantageous effects
Compared with the prior art, the invention provides the auxiliary equipment for the take-up and pay-off of the power cable with the self-adjusting take-up and pay-off diameter, which has the following beneficial effects:
1. the auxiliary equipment for the take-up and pay-off of the power cable with the diameter capable of automatically adjusting is characterized in that a first step shaft is rotatably connected with the left side and the right side of a frame body, a surrounding roller is rotatably connected with the periphery of the large head end of the first step shaft, the cable is pushed to one side of the rotating roller, the friction force between the surrounding roller and the first stepped shaft drives the rotating rod on the left side to turn upwards, the rotating rod on the right side rotates clockwise in cooperation with the transmission of the fixed pulley and the pull rope, the connecting contact is positively connected and communicated with the positive and negative connecting wire rings, the motor rotates positively, the rotating roller is transmitted to rotate positively to transmit the cable to the wire coil, when the cable is paid off, the cable is pulled leftwards, the rotating rod rotates anticlockwise based on the friction between the surrounding roller and the first stepped shaft, the connecting contact is reversely connected with the positive and negative connecting wire rings, the motor rotates reversely, the rotating roller reversely guides the leading-out cable, therefore, the effect of the push-pull type self-feedback control motor for rotating to receive and release the cable is achieved, and the practicability of the equipment is improved.
2. This self-interacting diameter's electric power cable receive and releases line auxiliary assembly, the middle part through the support body is rotated and is connected with the commentaries on classics roller, it is in same rotation axis with commentaries on classics piece to change the regulation contact along with the rotational speed size and inserts regulation resistance internal resistance, the rotational speed is faster, centrifugal force is bigger, it is bigger to adjust the contact and insert electromagnet current, magnetic path one receives to exclude increases a wire winding diameter under the transmission of connecting rod, thereby reach the effect according to receive and release line speed self-interacting drum diameter, improve equipment's self-adaptability.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic illustration of the pay-off of the present invention;
FIG. 3 is a schematic wire take-up of the present invention;
FIG. 4 is an enlarged view of the structure of FIG. 1 at A in accordance with the present invention;
FIG. 5 is an enlarged view of the structure of FIG. 2 at B in accordance with the present invention;
fig. 6 is an enlarged view of the structure of fig. 3 at C according to the present invention.
In the figure: 1. a frame body; 2. a fixed pulley; 3. pulling a rope; 4. a turntable; 5. a first stepped shaft; 6. a rotating rod; 7. connecting the contacts; 8. a positive and negative connection wire ring; 9. a wrap-around roller; 10. rotating the block; 11. a centrifugal block; 12. a first spring; 13. adjusting the contact; 14. adjusting the resistance; 15. rotating the roller; 16. a strut; 17. a wire winding ring; 18. a connecting rod; 19. a driving lever; 20. a first magnetic block; 21. an electromagnet.
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. 1-6, an auxiliary device for taking up and paying off a power cable with a self-adjusting take-up and pay-off diameter comprises a frame body 1, wherein a fixed pulley 2 is rotatably connected to the bottom end of the frame body 1, the upper structure of the frame body 1 is symmetrically arranged about the central axis of a rotating roller 15, the rotating axis of the fixed pulley 2 is positioned on the central axis, the left end and the right end of a pull rope 3 are respectively and fixedly connected to the periphery of a rotating disc 4, the rotating discs 4 on the left side and the right side are synchronously rotated through the conduction of the pull rope 3 to drive a rotating rod 6 to correspondingly rotate, the pull rope 3 is encircled on the periphery of the fixed pulley 2, the rotating discs 4 are rotatably connected to the left end and the right end of the frame body 1, the rotating disc 4, the rotating rod 6 and a encircling roller 9 are positioned on the same rotating axis, a connecting contact 7 is movably connected inside the rotating, the positive and negative connecting rings 8 are symmetrically arranged about the center of the frame body 1, the positive and negative directions on the positive and negative connecting rings 8 are symmetrically arranged about the center of the frame body 1 in a rotating manner, the connecting contacts 7 are abutted against the inner wall of the frame body 1, a condition basis is provided for controlling the positive and negative rotation of a motor in shaft center transmission connection with the rotating roller 15, the center of the rotating disc 4 is fixedly connected with a step shaft I5, the outer part of the small end of the step shaft I5 is fixedly connected with a rotating rod 6, the end part of the rotating rod 6 is elastically connected with the connecting contacts 7, the inner wall of one side of the frame body 1 close to the connecting contacts 7 is fixedly connected with the positive and negative connecting rings 8, the periphery of the large end of the step shaft I5 is rotatably connected with a surrounding roller 9, a power cable is surrounded on the surrounding roller 9, the inner wall of the rotating block 10 is elastically connected with a centrifugal block 11 through a, the top of the middle part of the frame body 1 is rotatably connected with a rotating block 10, the inside of the rotating block 10 is movably connected with a centrifugal block 11, one end of the centrifugal block 11, which is far away from the center of the rotating block 10, is elastically connected with a spring I12, the left end of the centrifugal block 11 is fixedly connected with an adjusting contact 13, the inner wall of one side of the rotating block 10, which is close to the adjusting contact 13, is fixedly connected with an adjusting resistor 14, the outside of the axis of the rotating block 10 is fixedly connected with a rotating roller 15, the axis of the rotating roller 15 is in transmission connection with an external motor, one end of a support rod 16, which is near to the center of the rotating roller 15, is elastically connected with a spring, the support rod 16 is rotationally and symmetrically arranged inside the rotating roller 15 in trisection, the periphery of a winding ring 17 is surrounded by an electric power cable, the support rod 16 moves to the periphery of the rotating roller 15 to drive the winding ring 17 to change the winding diameter, the end part of the driving rod 19 is elastically connected with a spring, the middle part of the driving rod 19 is hinged with a connecting rod 18, the magnetic blocks I20 are symmetrically arranged at the left side and the right side of the supporting rod 16, the driving rod 19 is driven to rotate under the action of magnetic force through the magnetic blocks I20, one end, far away from the center of the rotating roller 15, of the driving rod 19 is fixedly connected with the magnetic blocks I20, and the periphery of the rotating roller 15 is fixedly connected with an electromagnet 21.
The working process and principle are as follows: when the electric cable is taken up, the cable is pushed to one side of the rotating roller 15, the first stepped shaft 5 is rotatably connected based on the left side and the right side of the frame body 1, the surrounding roller 9 is rotatably connected to the periphery of the large head end of the first stepped shaft 5, the first stepped shaft 5 is rotated in the same direction by the friction force between the surrounding roller 9 and the first stepped shaft 5, the rotating rod 6 is fixedly connected to the outer part of the small head end of the first stepped shaft 5, the left rotating rod 6 rotates clockwise, the pulling rope 3 is fixedly connected to the periphery of the rotating disk 4, the right rotating rod 6 rotates clockwise under the transmission of the fixed pulley 2 and the pulling rope 3, the end part of the rotating rod 6 is elastically connected with the connecting contact 7, the connecting contact 7 rotates positively to enter the positive connecting ring 8 and the negative connecting ring 8, the motor is communicated with the positive rotation, the rotating roller 15 is driven to rotate positively to transmit the cable to the right side, when the cable needs, the rotating rod 6 is rotated anticlockwise until the rotating rod 6 rotates and abuts against the inner wall of the frame body 1 to stop rotating, at the moment, the connecting contact 7 is reversely connected to enter the positive connecting ring 8 and the negative connecting ring 8, the motor reversely rotates, the rotating roller 15 reversely rotates to lead out a cable to the left, so that the effect of the push-pull type self-generating control motor to rotate to receive and release the cable is achieved, the practicability of the equipment is improved, in the process of winding and unwinding, because the middle part of the frame body 1 is rotatably connected with the rotating roller 15, the rotating roller 15 and the rotating block 10 are positioned at the same rotating axis, the inner wall of the rotating block 10 is elastically connected with the centrifugal block 11 through the first spring 12, the left end of the centrifugal block 11 is fixedly connected with the adjusting contact 13, the adjusting contact 13 is electrically connected with the adjusting resistor 14 and the electromagnet 21, the centrifugal block 11 in the rotating block 10 is connected with the adjusting contact 13 to, the larger the current of the adjusting contact 13 connected to the electromagnet 21 is, the larger the magnetic repulsion force drives the driving rod 19 to rotate, the winding diameter of the frame winding ring 17 is increased under the transmission of the connecting rod 18, otherwise, the slower the rotating speed is, the smaller the centrifugal block 11 is subjected to centrifugal force, the larger the internal resistance connected to the electromagnet 21 is, the smaller the repulsion force is applied to the magnetic block 20, under the action of the spring elasticity, the driving rod 19 restores to the initial position, the winding diameter of the winding ring 17 is reduced in cooperation with the transmission of the connecting rod 18, the effect of automatically adjusting the diameter of the wire coil according to the winding and unwinding speed is achieved.
In conclusion, the auxiliary equipment for taking up and paying off the power cable with the self-adjusting diameter of taking up and paying off is characterized in that a first stepped shaft 5 is rotatably connected to the left side and the right side of a frame body 1, a surrounding roller 9 is rotatably connected to the periphery of the large end of the first stepped shaft 5, when the cable needs to be taken up, the cable is pushed to one side of a rotating roller 15, the friction force between the surrounding roller 9 and the first stepped shaft 5 drives a left rotating rod 6 to turn upwards, the right rotating rod 6 rotates clockwise in coordination with the transmission of a fixed pulley 2 and a pull rope 3, the connecting contact 7 is positively connected and communicated with a positive connecting wire ring 8, a motor rotates positively, the rotating roller 15 is driven to transmit the cable to a wire coil in positive rotation, the cable is pulled leftwards during paying off, the rotating rod 6 rotates anticlockwise based on the friction between the surrounding roller 9 and the first stepped shaft 5, the connecting contact 7 is reversely connected with the positive connecting wire ring 8 and the negative connecting, the practicability of the equipment is improved.
In addition, the auxiliary device for the take-up and pay-off of the power cable with the self-adjusting take-up and pay-off diameter is rotatably connected with the rotating roller 15 through the middle of the frame body 1, the rotating roller 15 and the rotating block 10 are located on the same rotating axis, the centrifugal block 11 inside the rotating block 10 changes the adjusting contact 13 to be connected with the internal resistance of the adjusting resistance 14 along with the rotating speed, the higher the rotating speed is, the higher the centrifugal force is, the higher the current of the adjusting contact 13 connected with the electromagnet 21 is, the larger the magnetic block I20 is repelled to increase the winding diameter of the frame winding ring 17 under the transmission of the connecting rod 18, so that the effect of self-.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a self-interacting diameter's electric power cable receive and releases line auxiliary assembly, includes support body (1), its characterized in that: the bottom of the frame body (1) is rotatably connected with a fixed pulley (2), the periphery of the fixed pulley (2) is surrounded by a pull rope (3), the left end and the right end of the frame body (1) are fixedly connected with turntables (4), the center of each turntable (4) is rotatably connected with a first stepped shaft (5), the outer part of the small end of each first stepped shaft (5) is fixedly connected with a rotating rod (6), the end part of each rotating rod (6) is elastically connected with a connecting contact (7), the inner wall of one side of the frame body (1) close to the connecting contact (7) is fixedly connected with a positive connecting ring and a negative connecting ring (8), the periphery of the large end of each first stepped shaft (5) is rotatably connected with a surrounding roller (9), the top of the middle part of the frame body (1) is rotatably connected with a rotating block (10), the inner part of the rotating block (10) is movably connected with a centrifugal block (11), one end, the left end fixedly connected with of centrifugation piece (11) adjusts contact (13), it is close one side inner wall fixedly connected with adjusting resistor (14) of adjusting contact (13) to change piece (10), the outside fixedly connected with who changes piece (10) axle center changes roller (15), the inside elastic connection who changes roller (15) has branch (16), branch (16) are kept away from the one end that changes roller (15) center and are fixed to be connected with wire winding ring (17), the other end of branch (16) is connected with drive lever (19) through connecting rod (18) transmission, one end fixedly connected with magnetic path (20) at commentaries on classics roller (15) center are kept away from in drive lever (19), the peripheral fixedly connected with electro-magnet (21) of commentaries on classics roller (15).
2. A self adjusting pay-off and take-up diameter power cable pay-off and take-up line assist apparatus as claimed in claim 1, wherein: the upper structure of the frame body (1) is symmetrically arranged about the central axis of the rotating roller (15), the rotating axis of the fixed pulley (2) is positioned on the central axis, and the left end and the right end of the pull rope (3) are respectively and fixedly connected to the periphery of the rotating disc (4).
3. A self adjusting pay-off and take-up diameter power cable pay-off and take-up line assist apparatus as claimed in claim 1, wherein: carousel (4) and bull stick (6) and encircle roller (9) and be in same rotation axis center, the inside swing joint of bull stick (6) has connection contact (7), connection contact (7) and positive negative wire loop (8) electric connection.
4. A self adjusting pay-off and take-up diameter power cable pay-off and take-up line assist apparatus as claimed in claim 1, wherein: the positive and negative connecting wire rings (8) are arranged in a central symmetry mode about the frame body (1), the positive and negative directions on the positive and negative connecting wire rings (8) are arranged in a central rotation symmetry mode about the frame body (1), and the connecting contacts (7) are abutted to the inner wall of the frame body (1).
5. A self adjusting pay-off and take-up diameter power cable pay-off and take-up line assist apparatus as claimed in claim 1, wherein: the periphery of surrounding roller (9) is surrounded by the electric power cable, the inner wall of rotating block (10) is elastically connected with centrifugal block (11) through spring I (12), and adjusting contact (13) is electrically connected with adjusting resistor (14) and electromagnet (21).
6. A self adjusting pay-off and take-up diameter power cable pay-off and take-up line assist apparatus as claimed in claim 1, wherein: the shaft center transmission of changeing roller (15) is connected with external motor, the one end elastic connection that branch (16) are close to changeing roller (15) center has the spring, branch (16) trisection rotational symmetry arranges in changeing the inside of roller (15), the periphery of wire winding ring (17) is encircleed there is the electric power cable.
7. A self adjusting pay-off and take-up diameter power cable pay-off and take-up line assist apparatus as claimed in claim 1, wherein: the end part of the driving rod (19) is elastically connected with a spring, the middle part of the driving rod (19) is hinged with a connecting rod (18), and the first magnetic blocks (20) are symmetrically arranged on the left side and the right side of the supporting rod (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110063880.7A CN112777430A (en) | 2021-01-18 | 2021-01-18 | Electric power cable winding and unwinding auxiliary equipment capable of automatically adjusting winding and unwinding diameter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110063880.7A CN112777430A (en) | 2021-01-18 | 2021-01-18 | Electric power cable winding and unwinding auxiliary equipment capable of automatically adjusting winding and unwinding diameter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112777430A true CN112777430A (en) | 2021-05-11 |
Family
ID=75757156
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110063880.7A Withdrawn CN112777430A (en) | 2021-01-18 | 2021-01-18 | Electric power cable winding and unwinding auxiliary equipment capable of automatically adjusting winding and unwinding diameter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112777430A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116735930A (en) * | 2023-08-15 | 2023-09-12 | 江苏华鹏智能仪表科技股份有限公司 | Concentrator appurtenance |
-
2021
- 2021-01-18 CN CN202110063880.7A patent/CN112777430A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116735930A (en) * | 2023-08-15 | 2023-09-12 | 江苏华鹏智能仪表科技股份有限公司 | Concentrator appurtenance |
| CN116735930B (en) * | 2023-08-15 | 2023-10-24 | 江苏华鹏智能仪表科技股份有限公司 | Concentrator appurtenance |
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Application publication date: 20210511 |
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