CN114221249A - Power cable laying traction frame and use method thereof - Google Patents

Power cable laying traction frame and use method thereof Download PDF

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Publication number
CN114221249A
CN114221249A CN202111303554.5A CN202111303554A CN114221249A CN 114221249 A CN114221249 A CN 114221249A CN 202111303554 A CN202111303554 A CN 202111303554A CN 114221249 A CN114221249 A CN 114221249A
Authority
CN
China
Prior art keywords
power cable
frame
threading
conveying
clamping
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.)
Withdrawn
Application number
CN202111303554.5A
Other languages
Chinese (zh)
Inventor
刘强
朱斌
肖博文
刘飞
李鑫淇
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jingmen Power Supply Co of State Grid Hubei Electric Power Co Ltd
Original Assignee
Jingmen Power Supply Co of State Grid Hubei Electric Power Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Jingmen Power Supply Co of State Grid Hubei Electric Power Co Ltd filed Critical Jingmen Power Supply Co of State Grid Hubei Electric Power Co Ltd
Priority to CN202111303554.5A priority Critical patent/CN114221249A/en
Publication of CN114221249A publication Critical patent/CN114221249A/en
Withdrawn legal-status Critical Current

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    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02GINSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G1/00Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
    • H02G1/005Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for cutting cables or wires, or splicing
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H51/00Forwarding filamentary material
    • B65H51/14Aprons, endless belts, lattices, or like driven elements
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H57/00Guides for filamentary materials; Supports therefor
    • B65H57/14Pulleys, rollers, or rotary bars
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02GINSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G1/00Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
    • H02G1/06Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for laying cables, e.g. laying apparatus on vehicle
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02GINSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G1/00Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
    • H02G1/06Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for laying cables, e.g. laying apparatus on vehicle
    • H02G1/08Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for laying cables, e.g. laying apparatus on vehicle through tubing or conduit, e.g. rod or draw wire for pushing or pulling
    • H02G1/081Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for laying cables, e.g. laying apparatus on vehicle through tubing or conduit, e.g. rod or draw wire for pushing or pulling using pulling means at cable ends, e.g. pulling eyes or anchors

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  • Electric Cable Installation (AREA)

Abstract

The invention discloses a traction frame for laying an electric power cable, which belongs to the technical field of electric power cables and comprises a frame, a wire spool, a first rotating shaft, a second rotating shaft and three threading devices, wherein universal wheels are mounted on the lower surface of the frame, an operation channel is formed in the upper surface of the frame, the wire spool is arranged on the left side inside the frame and sleeved outside an air expansion shaft, two ends of the air expansion shaft are respectively movably connected with the first rotating shaft rotatably mounted inside the frame, the end part of one first rotating shaft is fixedly connected with a motor output shaft mounted on the side surface of the frame, and the three threading devices are all arranged inside the frame and used for allowing the electric power cable on the wire spool to pass through; utilize two conveyer belts to compress tightly the electric power cable, the transmission of cooperation drive wheel three and belt three orders about the wire reel and drives the conveyer belt motion when rotating to utilize three two meshing gear cooperation springs to make two conveyer belt opposite motions, can apply an auxiliary effort when the electric power cable is carried, make the pull-out of electric power cable carry more convenient, labour saving and time saving promotes work efficiency.

Description

Power cable laying traction frame and use method thereof
Technical Field
The invention belongs to the technical field of power cables, and particularly relates to a power cable laying traction frame and a using method thereof.
Background
With the improvement of the living standard of modern people and the rapid development of urbanization and industrialization, electric power becomes an indispensable part, various production lives of the electric power are not normally performed, a power cable is needed to be used for electric power transmission, the power cable is used for transmitting and distributing electric energy, the power cable is commonly used for urban underground power grids, power station leading-out lines, power supply inside industrial and mining enterprises and transmission lines under river-crossing seawater, and the proportion of the cable in the power line is gradually increased. Power cables are cable products used in the trunk lines of power systems to transmit and distribute high power electrical energy, including various voltage classes, 1-500KV and above, and various insulated power cables.
The traction frame is laid to current electric power cable has a wire reel and is used for bearing the support constitution of wire reel, needs artifical pulling when the pulling cable, lacks a mechanism that pulls the in-process and carry out the auxiliary operation, and it is hard to waste time purely by artifical pulling, and is inefficient, and function is imperfect at electric power cable transportation in-process, can not carry out the adaptability according to direction of delivery and adjust.
Disclosure of Invention
The invention aims to provide an electric power cable laying traction frame and a using method thereof, and aims to solve the problems that the existing electric power cable laying traction frame proposed in the background technology is composed of a wire spool and a bracket for bearing the wire spool, the cable needs to be pulled manually when pulled, a mechanism for assisting operation in the pulling process is lacked, the pulling is time-consuming and labor-consuming purely by manual pulling, the efficiency is low, the function is incomplete in the electric power cable conveying process, and the adaptability adjustment cannot be carried out according to the conveying direction.
In order to achieve the purpose, the invention provides the following technical scheme: a traction frame for laying electric cables comprises a frame, wherein universal wheels are mounted on the lower surface of the frame, and an operation channel is formed in the upper surface of the frame;
the wire spool is arranged on the left side in the rack and sleeved outside the air expansion shaft, two ends of the air expansion shaft are respectively movably connected with a first rotating shaft rotatably arranged in the rack, and the end part of one first rotating shaft is fixedly connected with a motor output shaft arranged on the side face of the rack;
the three threading devices are all arranged in the rack and used for electric cables on the wire spool to pass through, wherein the threading device on the leftmost side is movably arranged in the rack through the reciprocating conveying unit in a manner of being matched with the rotation of the wire spool;
the pressing conveying part is arranged on the rack between the two threading devices on the left side in the rack and is used for driving the electric power cable in the conveying process so as to ensure that the electric power cable can be quickly conveyed;
the mounting frame is mounted outside the leftmost threading device in the rack, and a processing unit which is matched with the threading device for use and can limit, compress and cut the end head of the power cable is mounted on the mounting frame;
the direction adjusting plate is installed on the right side face of the installation frame and used for adjusting the transmission direction of the power cables, so that the direction adjusting plate is suitable for the power cable transmission requirements of different directions when the whole position of the rack does not move.
By adopting the scheme, the pressing conveying part is arranged, the two conveying belts are used for pressing the power cable, the conveying belts are driven to move when the wire spool is driven to rotate by matching the transmission of the third driving wheel and the third belt, the two conveying belts are driven to move oppositely by matching the two meshed gears with the third spring, so that an auxiliary acting force can be applied when the power cable is conveyed, the pulling-out conveying of the power cable is more convenient, the time and the labor are saved, the working efficiency is improved, the distance between the two conveying belts can be adaptively adjusted by arranging the two-way screw rod and the second guide rod, the use requirements of the power cable with different specifications are met, the application range is wider, the operation is convenient, three threading devices are arranged, one threading device can be matched with the reciprocating screw rod to move back and forth along with the rotation of the wire spool, and the threading rollers in the threading devices are used for supporting and conveying the power cable, guarantee going on smoothly of electric power cable transportation process, and utilize roll to carry and can avoid producing great wearing and tearing in the electric power cable transportation process, chucking plate can compress tightly it after electric power cable carries required length through setting up chucking plate cooperation down, and cooperation cutting blade cuts off the electric power cable, avoid the electric power cable loose, be convenient for next use, and utilize direction adjustment dish cooperation leading wheel and bolt to use, can carry out adaptability according to direction of delivery needs and adjust, perfect functional diversity, make the fixture block card go into in the draw-in groove through setting up a snap ring cooperation pull rod and a spring effect, thereby realize that the quick connection of inflatable shaft and pivot one is fixed, fixed effectual, avoid the rotation process to break away from the phenomenon, and be convenient for the dismouting of later stage to inflatable shaft.
In the above scheme, it should be noted that the motor is electrically connected to an external power supply.
As a preferred embodiment, both ends of the air expansion shaft are fixed with an insertion block, one end of the first rotating shaft, which is close to the air expansion shaft, is provided with a slot, the outer surface of the first rotating shaft is sleeved with a snap ring, the inner wall of the snap ring is symmetrically provided with first sliding blocks, the first sliding blocks are slidably mounted inside first sliding grooves formed in the outer surface of the first rotating shaft, the lower surface of the snap ring is slidably penetrated with a pull rod, the top end of the pull rod is fixed with a clamping block, a clamping groove for the clamping block to insert is formed in the position, opposite to the slot, of the lower surface of the rotating shaft, and the outer surface of the pull rod is sleeved with a first spring connected with the clamping block and the snap ring.
As a preferred embodiment, the threading device comprises a fixed rod, a threading frame arranged on the fixed rod, and two threading rollers arranged in the threading frame, wherein a wheel shaft of the upper threading roller is fixedly arranged on the inner wall of the threading frame, a wheel shaft of the lower threading roller is fixedly arranged on the inner wall of a U-shaped seat, two sliding blocks are respectively fixed on the front side and the rear side of the U-shaped seat, the sliding blocks are slidably arranged in sliding grooves formed in the inner wall of the threading frame, springs two connected with the sliding blocks are arranged in the sliding grooves, the fixed rod on the leftmost side is connected with a reciprocating conveying unit, and the two fixed rods on the right side are arranged on a rack.
As a preferred embodiment, the reciprocating conveying unit comprises a reciprocating screw rod rotatably mounted inside the frame through a second rotating shaft, and a movable block threadedly mounted on the surface of the reciprocating screw rod, wherein the leftmost fixed rod is fixedly connected with the movable block, the front side surface and the rear side surface of the movable block are both fixed with guide blocks through connecting rods, and the guide blocks are slidably mounted on the outer surface of a guide rod mounted inside the frame.
As a preferred embodiment, the pressing and conveying part comprises four supporting plates which are arranged in two pairs in an adjusting channel arranged on the front side surface and the rear side surface of the frame, the front supporting plate and the rear supporting plate are in a group and are respectively provided with two rotating shafts three in a rotating way, the outer surfaces of the four rotating shafts three are respectively fixed with conveying rollers, the left conveying roller and the right conveying roller are in a group and are respectively connected through the conveying belt in a driving way, the end part of the rotating shaft three is fixed with a first driving wheel, the left driving wheel and the right driving wheel are in a group and are respectively connected through the belt in a driving way, the two supporting plates in front are respectively installed on the outer surfaces of two sections of threads of the bidirectional screw rod in a threaded way, the two ends of the bidirectional screw rod are respectively connected through the rotating shaft four and the frame in a rotating way, a hand wheel is installed on the rotating shaft four at the top end of the bidirectional screw rod, the supporting plates are slidably installed on the outer surfaces of guide rods installed in the adjusting channel, the third rotating shaft, the second rotating shaft and the first rotating shaft are in transmission connection through a transmission part, and an adjusting part used for guaranteeing that the two conveying belts smoothly convey power cables after the positions of the two conveying belts are adjusted is arranged on the rack.
As a preferred embodiment, the adjusting portion comprises two driving wheels two in transmission connection with the two driving wheels on the right side through a belt two, two rotating shafts five are fixedly mounted on one side face of the mounting plate, the two driving wheels two are fixedly mounted on the outer surface of the rotating shafts five respectively, the outer surfaces of the rotating shafts five are fixedly mounted with gears meshed with each other respectively, a trapezoidal block is fixed on the back face of the mounting plate and is slidably mounted inside a trapezoidal groove formed in the side face of the rack, and a spring three connected with the trapezoidal block is mounted inside the trapezoidal groove.
As a preferred embodiment, the processing unit comprises two clamping seats which are sequentially arranged on the inner wall of the mounting frame from top to bottom, a positioning pin which runs through the clamping seats, two slide rods which run through the rightmost threading frame in a sliding mode, two upper clamping plates which are arranged at the bottom ends of the slide rods and located on two sides of a threading roller, a lower clamping plate which is arranged at the lower surface of the inner wall of the threading frame and is fixed to the upper clamping plate, a connecting plate which is arranged at the top ends of the two slide rods, a rotating shaft six which is rotatably arranged on the connecting plate, and a clamping plate which is fixedly arranged at the six top ends of the rotating shaft, wherein the end of the clamping plate is located in one of the clamping seats and is connected with the clamping seats through the positioning pin, and a cutting blade is arranged on the side face of the upper clamping plate on the right side.
As a preferred embodiment, a threading hole is formed in the center of the steering wheel, an annular groove is formed in the right side surface of the steering wheel, a universal ball is mounted on the inner wall of the annular groove in a rolling manner, the universal ball is mounted on one side surface of the adjusting plate, a guide wheel is mounted on the adjusting plate, a bolt is mounted on the adjusting plate in a threaded manner, and a plurality of threaded holes for the bolt to be screwed in are formed in the side surface of the steering wheel in an annular manner.
As a preferred embodiment, the same positions of the outer surfaces of the two conveyor belts are provided with arc-shaped grooves for accommodating power cables.
A use method of a power cable laying traction frame comprises the following steps:
s1, placing the wire spool, namely sleeving the wire spool on an air expansion shaft, inflating the air expansion shaft to fix the wire spool, lifting the air expansion shaft, adjusting the position of the air expansion shaft to enable two ends of the air expansion shaft to be inserted into slots on two first rotating shafts respectively through inserting blocks, sliding a clamping ring to enable the clamping ring to slide on the first rotating shafts through sliding blocks, when the clamping block slides to be opposite to the clamping groove, enabling the clamping block to be clamped into the clamping groove under the elastic action of a first spring to achieve fixed limiting on the clamping ring, and enabling the clamping ring to be just pressed right above the inserting blocks to achieve connection of the first rotating shafts and the air expansion shaft;
s2, threading adjustment, namely pulling up the end of the power cable through an operation channel to enable the end to penetrate through two threading rollers in the leftmost threading frame, adjusting the distance between two conveyer belts, rotating a hand wheel to drive a bidirectional screw to rotate through a rotating shaft, and further driving two upper support plates and two lower support plates to move relatively, so that the two conveyer belts are driven to move relatively, adjusting the distance until an arc-shaped groove between the two conveyer belts just accommodates the power cable, then enabling the power cable to penetrate through the two conveyer belts and sequentially penetrate through the threading rollers in the two threading frames on the right side, and finally penetrating out through a direction adjusting disc and passing through a guide wheel;
s3, adjusting the conveying direction, namely screwing out a bolt to hold the mounting plate to slide in the annular groove through the universal ball, and screwing in the bolt to realize the adjustment of the conveying direction after the bolt is adjusted to the required direction;
s4, conveying, wherein a motor is started to drive a rotating shaft I to rotate, so that a wire spool is driven to rotate for paying off, the wire is pulled manually, a reciprocating lead screw and a conveying belt are driven to rotate synchronously under the action of a third driving wheel and a third belt in the process of conveying the wire, the threading device above the wire spool is driven to move back and forth in a matching mode with the rotation of the wire spool when the reciprocating lead screw rotates, and meanwhile, the conveying belt can play an auxiliary role in conveying the power cable when moving, so that the power cable is conveyed more labor-saving;
s5, carry the aftertreatment, after the required length of electric power cable transmission, extract the locating pin and rotate the cardboard and move out the cassette to press the cardboard downwards, and then drive the slide bar motion through the connecting plate, make the chucking board motion realization to the chucking of electric power cable under the cooperation of going up chucking board downstream, cutting blade downstream cuts the electric power cable simultaneously, the realization is to compressing tightly and handling the cutting of electric power cable transmission back end, convenient next use.
Compared with the prior art, the invention has the beneficial effects that:
according to the electric power cable laying traction frame and the using method thereof, the compaction conveying part is arranged, the two conveying belts are used for compacting the electric power cable, the conveying belts are driven to move when the wire spool is driven to rotate by matching with the transmission of the third driving wheel and the third belt, and the two conveying belts are driven to move oppositely by matching the two meshed gears with the third spring, so that an auxiliary acting force can be applied when the electric power cable is conveyed, the electric power cable is pulled out and conveyed more conveniently, the time and the labor are saved, and the working efficiency is improved;
the traction frame for laying the power cable and the use method thereof can perform adaptive adjustment on the distance between the two conveyor belts by arranging the bidirectional screw rod and matching the guide rod II, meet the use requirements of power cable conveying of different specifications, and have wider application range and convenient operation;
according to the power cable laying traction frame and the using method thereof, three threading devices are arranged, one threading device can move back and forth along with the rotation of the wire spool and the reciprocating lead screw, the power cable is supported and conveyed by the threading rollers in the threading devices, the smooth operation of the power cable conveying process is ensured, and the large abrasion generated in the power cable conveying process can be avoided by the rolling conveying;
according to the traction frame for laying the power cable and the using method thereof, the upper clamping plate is arranged to be matched with the lower clamping plate, so that the power cable can be compressed after being conveyed to a required length, and is matched with the cutting blade to cut off the power cable, the power cable is prevented from being loosened, the traction frame is convenient to use next time, the steering wheel is matched with the guide wheel and the bolt for use, adaptive adjustment can be performed according to the conveying direction, and functional diversity is perfected;
according to the electric power cable laying traction frame and the use method thereof, the clamping ring is arranged to be matched with the pull rod and the spring to enable the clamping block to be clamped into the clamping groove, so that the air expansion shaft and the first rotating shaft can be connected and fixed quickly, the fixing effect is good, the phenomenon of separation in the rotating process is avoided, and the air expansion shaft can be conveniently disassembled and assembled in the later period.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic right-view structural diagram of the present invention;
FIG. 3 is a schematic structural view of the present invention;
FIG. 4 is a schematic cross-sectional rear view of the present invention;
FIG. 5 is a schematic structural view of a wire spool according to the present invention;
FIG. 6 is a schematic view of the structure of the wire spool and the reciprocating screw rod of the present invention;
FIG. 7 is an exploded view of the inflatable shaft and spindle of the present invention;
FIG. 8 is a cross-sectional view of the connection between the air shaft and the rotating shaft according to the present invention;
FIG. 9 is a schematic view of the structure of the threader of the present invention;
FIG. 10 is a schematic view of the pressing conveyor according to the present invention;
FIG. 11 is a schematic view of the structure of the adjusting part of the present invention
FIG. 12 is a cross-sectional structural view of the mounting bracket of the present invention;
fig. 13 is a schematic structural view of a steering wheel according to the present invention.
In the figure: 1. a frame; 2. a universal wheel; 3. a wire spool; 4. an air expansion shaft; 5. a first rotating shaft; 6. a motor; 7. a snap ring; 8. a threading device; 9. a pressing conveying part; 10. a mounting frame; 11. a reciprocating screw; 12. a second rotating shaft; 13. a movable block; 14. a connecting rod; 15. a guide block; 16. a first guide rod; 17. inserting a block; 18. a first sliding block; 19. a pull rod; 20. a first spring; 21. a clamping block; 22. a threading frame; 23. threading rollers; 24. a U-shaped seat; 25. a second sliding block; 26. a second spring; 27. fixing the rod; 28. a support plate; 29. a rotating shaft III; 30. a conveying roller; 31. a conveyor belt; 32. a first transmission wheel; 33. a first belt; 34. a bidirectional screw; 35. a rotating shaft IV; 36. a second guide rod; 37. an adjustment section; 38. a second belt; 39. a second driving wheel; 40. a fifth rotating shaft; 41. mounting a plate; 42. a gear; 43. a trapezoidal block; 44. a third spring; 45. a transmission section; 46. a third driving wheel; 47. a third belt; 48. a card holder; 49. positioning pins; 50. clamping a plate; 51. a rotating shaft six; 52. a connecting plate; 53. a slide bar; 54. an upper clamping plate; 55. a lower clamping plate; 56. a cutting blade; 57. a universal ball; 58. an adjusting plate; 59. a guide wheel; 60. a bolt; 61. a steering wheel.
Detailed Description
The present invention will be further described with reference to the following examples.
The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention. The conditions in the embodiments can be further adjusted according to specific conditions, and simple modifications of the method of the present invention based on the concept of the present invention are within the scope of the claimed invention.
Referring to fig. 1-13, the present invention provides a traction frame for laying an electric cable, including a frame 1 having universal wheels 2 mounted on a lower surface thereof and an operation channel formed on an upper surface thereof.
The wire winding disc 3 is arranged on the left side in the rack 1 and sleeved outside the air expansion shaft 4, two ends of the air expansion shaft 4 are respectively movably connected with a rotating shaft I5 rotatably arranged in the rack 1, the end part of one rotating shaft I5 is fixedly connected with an output shaft of a motor 6 arranged on the side surface of the rack 1, two ends of the air expansion shaft 4 are respectively fixed with an insert block 17, one end of the rotating shaft I5 close to the air expansion shaft 4 is provided with an insert groove, the outer surface of the rotating shaft I5 is sleeved with a snap ring 7, the inner wall of the snap ring 7 is symmetrically provided with a slide block I18, the slide block I18 is slidably arranged in a slide groove I arranged on the outer surface of the rotating shaft I5, the lower surface of the snap ring 7 is slidably penetrated with a pull rod 19, the top end of the pull rod 19 is fixedly provided with a clamp block 21, the position, opposite to the position of the lower surface of the rotating shaft I5 and the insert groove is provided with a clamp groove for inserting the clamp block 21, the spring I20 connected with the clamp block 21 and the snap ring 7 is sleeved on the outer surface of the pull rod 19, support snap ring 7 through setting up slider 18 for snap ring 7 is more steady smooth in pivot 5 surperficial slip, and utilizes the elastic action of spring 20 to order about pull rod 19 and drive the fixture block 21 card and go into the draw-in groove inside and realize fixing snap ring 7, and then utilizes snap ring 7 to carry on spacingly to inserted block 17, can drive the smooth rotation of inflatable shaft 4 when guaranteeing pivot 5 to rotate, convenient operation is convenient for carry out erection joint to inflatable shaft 4 and fixes.
Three threading devices 8 which are arranged inside the frame 1 and are used for electric cables on the wire spool 3 to pass through, wherein the threading device 8 at the leftmost side is arranged inside the frame 1 by matching the reciprocating conveying unit with the rotating movement of the wire spool 3, the threading device 8 comprises a fixed rod 27, a threading frame 22 arranged on the fixed rod 27, two threading rollers 23 arranged in the threading frame 22, wherein the wheel shaft of the upper threading roller 23 is fixedly arranged on the inner wall of the threading frame 22, the wheel shaft of the lower threading roller 23 is fixedly arranged on the inner wall of the U-shaped seat 24, two sliding blocks 25 are respectively fixed on the front side surface and the rear side surface of the U-shaped seat 24, the sliding blocks 25 are slidably arranged inside sliding grooves two arranged on the inner wall of the threading frame 22, two springs 26 connected with the sliding blocks 25 are arranged in the sliding grooves two, wherein the fixed rod 27 at the leftmost side is connected with the reciprocating conveying unit, and the two fixed rods 27 at the right side are arranged on the frame 1, utilize two threading gyro wheels 23 to support the transmission to the electric power cable, utilize the rolling friction of threading gyro wheel 23 and electric power cable can effectively reduce the friction loss in the transportation process, and utilize the elastic fit U-shaped seat 24 of spring two 26 can guarantee that two threading gyro wheels 23 can be in the same place with the laminating contact of electric power cable all the time.
Reciprocating transport unit includes and rotates the reciprocating screw 11 of installing in frame 1 inside through two 12 pivot, the movable block 13 on reciprocating screw 11 surface is installed to the screw thread, wherein leftmost dead lever 27 and movable block 13 fixed connection, the front and back both sides face of movable block 13 all is fixed with guide block 15 through connecting rod 14, guide block 15 slidable mounting is at frame 1 internally mounted's 16 surfaces of guide arm, through being provided with reciprocating screw 11, utilize reciprocating screw 11's the stop motion of the cooperation guide arm 16 of the rotation of guide arm to make left threading apparatus 8 can follow wire reel 3 and carry out reciprocating motion back and forth, guarantee going on smoothly of electric power cable transport.
A pressing conveying part 9 arranged on the frame 1 between the two threading devices 8 on the left side in the frame 1 and used for pressing the conveying part 9 which is used for driving the electric power cable in the conveying process so as to ensure the electric power cable to be quickly conveyed, wherein the pressing conveying part 9 comprises four supporting plates 28 which are arranged in pairs in adjusting channels arranged on the front side surface and the rear side surface of the frame 1, the front supporting plate and the rear supporting plate 28 are in a group and are respectively and rotatably provided with two rotating shafts three 29, conveying rollers 30 are fixed on the outer surfaces of the four rotating shafts three 29, the left conveying roller and the right conveying roller of the four conveying rollers 30 are in a group and are respectively in transmission connection through a conveying belt 31, a first driving wheel 32 is fixed at the end part of the rotating shaft three 29, the left driving wheel and the right driving wheel of the four driving wheels one 32 are in a group and are respectively in transmission connection through a belt 33, and the two supporting plates 28 in front are respectively and threadedly arranged on the outer surfaces of two sections of threads of a bidirectional screw rod 34, the hand wheel is installed on rotating shaft four 35 on two-way screw rod 34's both ends are rotated between four 35 and the frame of pivot respectively and are connected and two-way screw rod 34 top, the 36 surfaces of guide arm of backup pad 28 slidable mounting installation in adjusting the passageway, pivot three 29, connect through transmission 45 transmission of transmission portion between two 12 and the pivot 5 of pivot, be provided with the regulation portion 37 that is used for guaranteeing two conveyer belts 31 to carry the electric power cable smoothly after two conveyer belts 31 position control on the frame 1, utilize two conveyer belts 31 to mutually support and can compress tightly the transmission to the electric power cable, and can apply an auxiliary force for the electric power cable when conveyer belts 31 move, make the transmission of electric power cable steady smooth quick more.
The arc wall that is used for holding the electric power cable is all offered to the surface same position department of two conveyer belts 31, utilizes setting up of arc wall to carry on spacingly to the electric power cable, guarantees that the aversion phenomenon can not appear in the electric power cable transportation process.
The adjusting part 37 comprises two driving wheels 39 in transmission connection with the two driving wheels 32 on the right side through a belt 38, two rotating shafts five 40 are fixedly arranged on one side surface of a mounting plate 41, the two driving wheels two 39 are respectively and fixedly arranged on the outer surfaces of the rotating shafts five 40, gears 42 which are mutually meshed are respectively and fixedly arranged on the outer surfaces of the two rotating shafts five 40, a trapezoidal block 43 is fixed on the back surface of the mounting plate 41, the trapezoidal block 43 is slidably arranged in a trapezoidal groove formed in the side surface of the frame 1, a spring three 44 connected with the trapezoidal block 43 is arranged in the trapezoidal groove, and the two gears 42 which are mutually meshed are matched with the mounting plate 41 to drive the trapezoidal block 43 to move, thereby enabling the mounting plate 41 to move left and right during the rotation of the bidirectional screw 34 to drive the supporting plates 28 on the upper and lower sides, therefore, the two conveying belts 31 can always rotate in opposite directions, and smooth transmission of the power cables is guaranteed.
The mounting frame 10 is arranged outside the leftmost threading device 8 in the rack 1, a processing unit which is matched with the threading device 8 and can limit, compress and cut the end of the power cable is arranged on the mounting frame 10, the processing unit comprises two clamping seats 48 which are sequentially arranged on the inner wall of the mounting frame 10 from top to bottom, a positioning pin 49 which penetrates through the clamping seats 48, two sliding rods 53 which slidably penetrate through the rightmost threading frame 22, two upper clamping plates 54 which are arranged at the bottom ends of the sliding rods 53 and positioned at two sides of a threading roller 23, a lower clamping plate 55 which is arranged at the position, right opposite to the upper clamping plate 54, of the lower surface of the inner wall of the threading frame 22, a connecting plate 52 which is arranged at the top ends of the two sliding rods 53, a rotating shaft six 51 which is rotatably arranged on the connecting plate 52, a clamping plate 50 which is fixedly arranged at the top end of the rotating shaft six 51, and the end of the clamping plate 50 is positioned in one of the clamping seats 48 and connected with the clamping seats 48 through the positioning pin 49, wherein last chucking plate 54 side-mounting on right side has cutting blade 56, uses through being provided with chucking plate 54 and chucking plate 55 cooperation down and can compress tightly the power cable to utilize cutting blade 56 to cut off, guarantee that the power cable end can not be loose, the use of next time of being convenient for utilizes locating pin 49 cooperation cardboard 50 and cassette 48 to use simultaneously and is convenient for operate the regulation to last chucking plate 54.
A steering wheel 61 installed on the right side surface of the mounting bracket 10 for adjusting the transmission direction of the power cable, so as to meet the transmission requirements of electric power cables in different directions when the whole position of the frame 1 does not move, a threading hole channel is arranged at the center of the steering wheel 61, an annular groove is arranged on the right side surface of the steering wheel 61, and the inner wall of the annular groove is provided with a universal ball 57 in a rolling way, the universal ball 57 is arranged on one side surface of an adjusting plate 58, a guide wheel 59 is arranged on the adjusting plate 58, a bolt 60 is arranged on the adjusting plate 58 in a threaded way, the side surface of a steering wheel 61 is provided with a plurality of threaded holes for screwing the bolt 60 in an annular way, the bolt 60 penetrates through the mounting plate 41 and is screwed into the threaded holes at different positions, and the direction adjustment of the guide wheel 59 is realized by matching with the universal ball 57 and the mounting plate 41, so that the conveying direction can be conveniently adjusted according to the actual conveying requirement.
The invention also provides a use method of the power cable laying traction frame, which comprises the following steps:
s1, the wire spool 3 is placed, the wire spool 3 is firstly sleeved on the air expansion shaft 4, the air expansion shaft 4 is inflated to fix the wire spool 3, then the air expansion shaft 4 is lifted up and the position is adjusted to enable two ends of the air expansion shaft 4 to be respectively inserted into slots on two first rotating shafts 5 through the inserting blocks 17, the clamping ring 7 is slid on the first rotating shafts 5 through the first sliding blocks 18, when the clamping block 21 slides to be opposite to the clamping groove, the clamping block 21 is clamped into the clamping groove under the elastic action of the first spring 20 to fix and limit the clamping ring 7, and the clamping ring 7 is just pressed right above the inserting block 17 to achieve connection of the first rotating shafts 5 and the air expansion shaft 4;
s2, threading adjustment, namely pulling up the end of the power cable through the operation channel to enable the end to penetrate through the two threading rollers 23 in the leftmost threading frame 22, adjusting the distance between the two conveyor belts 31, rotating a hand wheel to drive the two-way screw 34 to rotate through the four rotating shafts 35 during adjustment, further driving the two upper support plates 28 and the two lower support plates 28 to move relatively, further driving the two conveyor belts 31 to move relatively, adjusting the distance until the arc-shaped groove between the two conveyor belts 31 just accommodates the power cable, then enabling the power cable to penetrate through the two conveyor belts 31 and sequentially penetrate through the threading rollers 23 in the two threading frames 22 on the right side, and finally penetrating through the direction adjusting plate 61 and passing through the guide wheel 59;
s3, adjusting the conveying direction, namely, screwing out the bolt 60 to support the mounting plate 41 to slide in the annular groove through the universal ball 57, and screwing in the bolt 60 to realize the adjustment of the conveying direction after the bolt is adjusted to the required direction;
s4, conveying, wherein the starting motor 6 drives the rotating shaft I5 to rotate, and further drives the wire spool 3 to rotate for paying off, and the wire cable is pulled manually, the reciprocating lead screw 11 and the conveying belt 31 are driven to synchronously rotate under the action of the driving wheel III 46 and the belt III 47 in the process of conveying the wire cable, the threading device 8 above the reciprocating lead screw 11 is driven to move back and forth in a rotating mode in cooperation with the rotation of the wire spool 3 when the reciprocating lead screw 11 rotates, and meanwhile, the conveying belt 31 can play an auxiliary role in conveying the power cable when moving, so that the conveying of the power cable is more labor-saving;
s5, carrying post-processing, after the electric cable is carried for the required length, pulling out the positioning pin 49 to rotate the clamping plate 50 to move out of the clamping seat 48, and pressing the clamping plate 50 downwards, further driving the sliding rod 53 to move through the connecting plate 52, enabling the upper clamping plate 54 to move downwards to be matched with the lower clamping plate 55 to move to clamp the electric cable, meanwhile, the cutting blade 56 moves downwards to cut the electric cable, compressing and processing cutting of the end of the electric cable after being carried is achieved, and the next use is facilitated.
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 (10)

1. The utility model provides a traction frame is laid to electric power cable which characterized in that: comprises a frame (1) with a universal wheel (2) arranged on the lower surface and an operation channel arranged on the upper surface;
the wire spool (3) is arranged on the left side inside the rack (1) and sleeved outside the air expansion shaft (4), two ends of the air expansion shaft (4) are respectively movably connected with a first rotating shaft (5) rotatably arranged inside the rack (1), and the end part of one first rotating shaft (5) is fixedly connected with an output shaft of a motor (6) arranged on the side face of the rack (1);
the three threading devices (8) are arranged in the rack (1) and used for electric cables on the wire spool (3) to pass through, wherein the threading device (8) at the leftmost side is movably arranged in the rack (1) through the reciprocating conveying unit in a manner of being matched with the rotation of the wire spool (3);
the pressing conveying part (9) is arranged on the rack (1) between the two threading devices (8) on the left side in the rack (1) and is used for driving the pressing conveying part (9) in the electric cable conveying process so as to ensure that the electric cable can be quickly conveyed;
the mounting rack (10) is mounted outside the leftmost threading device (8) in the rack (1), and a processing unit which is matched with the threading device (8) for use and can limit, compress and cut the end head of the power cable is mounted on the mounting rack (10);
the steering wheel (61) is installed on the right side face of the installation frame (10) and used for adjusting the transmission direction of the power cables, so that the steering wheel is suitable for the power cable transmission requirements in different directions when the whole position of the rack (1) does not move.
2. The power cable laying traction frame of claim 1, wherein: the two ends of the inflatable shaft (4) are both fixed with inserting blocks (17), one end of the first rotating shaft (5) close to the inflatable shaft (4) is provided with a slot, the outer surface of the first rotating shaft (5) is sleeved with a clamping ring (7), the inner wall of the clamping ring (7) is symmetrically provided with first sliding blocks (18), the first sliding blocks (18) are slidably installed inside first sliding grooves formed in the outer surface of the first rotating shaft (5), a pull rod (19) penetrates through the lower surface of the clamping ring (7) in a sliding mode, a clamping block (21) is fixed to the top end of the pull rod (19), clamping grooves for inserting the clamping block (21) are formed in the position, opposite to the slot, of the lower surface of the first rotating shaft (5), and a first spring (20) connected with the clamping block (21) and the clamping ring (7) is sleeved on the outer surface of the pull rod (19).
3. The power cable laying traction frame of claim 1, wherein: the threading device (8) comprises a fixing rod (27), a threading frame (22) arranged on the fixing rod (27), and two threading rollers (23) arranged in the threading frame (22), wherein a wheel shaft of the upper threading roller (23) is fixedly arranged on the inner wall of the threading frame (22), a wheel shaft of the lower threading roller (23) is fixedly arranged on the inner wall of a U-shaped seat (24), two sliding blocks (25) are fixed on the front side surface and the rear side surface of the U-shaped seat (24), the sliding blocks (25) are slidably arranged in sliding grooves (two sliding grooves formed in the inner wall of the threading frame (22), two springs (26) connected with the sliding blocks (25) are arranged in the sliding grooves (two sliding grooves), the leftmost fixing rod (27) is connected with the reciprocating conveying unit, and the two fixing rods (27) on the right side are arranged on the rack (1).
4. The power cable laying traction frame of claim 3, wherein: reciprocating conveying unit includes through pivot two (12) rotate the reciprocating screw (11) of installing in frame (1) inside, and the movable block (13) on reciprocating screw (11) surface is installed to the screw thread, wherein leftmost dead lever (27) and movable block (13) fixed connection, the front and back both sides face of movable block (13) all is fixed with guide block (15) through connecting rod (14), guide block (15) slidable mounting is in frame (1) internally mounted's guide arm (16) surface.
5. The power cable laying traction frame of claim 1, wherein: the pressing conveying part (9) comprises four supporting plates (28) which are arranged in two pairs in an adjusting channel formed in the front side surface and the rear side surface of the rack (1), the front supporting plate and the rear supporting plate in the four supporting plates (28) are in a group and are respectively rotatably provided with two rotating shafts three (29), conveying rollers (30) are fixed on the outer surfaces of the four rotating shafts three (29), the left conveying roller and the right conveying roller in the four conveying rollers (30) are in a group and are respectively in transmission connection through a conveying belt (31), a first driving wheel (32) is fixed at the end part of the rotating shaft three (29), the left conveying roller and the right conveying roller in the four driving wheels one (32) are in a group and are respectively in transmission connection through a first belt (33), the two supporting plates (28) in the front are respectively in threaded installation on the outer surfaces of two sections of threads of the bidirectional screw (34), two ends of the bidirectional screw (34) are respectively in rotary connection with the rack (1) through a fourth rotating shaft (35), and hand wheels are installed on the fourth rotating shaft (35) at the top end of the bidirectional screw (34), the utility model discloses a two electric power cables of transmission, including two conveyer belts (31), the guide arm of backup pad (28) slidable mounting is two (36) surfaces of installation in adjusting the passageway, connect through transmission portion (45) transmission between three (29) of pivot, two (12) of pivot and pivot (5), be provided with on frame (1) and be used for guaranteeing two conveyer belts (31) to carry electric power cable's regulation portion (37) smoothly after two conveyer belts (31) position control.
6. The power cabling traction frame of claim 5, wherein: adjusting part (37) include two drive wheel two (39) of being connected through belt two (38) and two drive wheel one (32) transmissions on right side, two equal fixed mounting in a side of mounting panel (41) in pivot five (40), two drive wheel two (39) respectively fixed mounting in the surface of pivot five (40), two the surface of pivot five (40) respectively fixed mounting have intermeshing's gear (42), the back of mounting panel (41) is fixed with trapezoidal piece (43), trapezoidal piece (43) slidable mounting is inside the dovetail groove that frame (1) side was seted up, trapezoidal groove internally mounted has three (44) of spring that are connected with trapezoidal piece (43).
7. The power cable laying traction frame of claim 1, wherein: the processing unit comprises two clamping seats (48) which are sequentially arranged on the inner wall of the mounting frame (10) from top to bottom, a positioning pin (49) penetrating through the clamping seats (48), two sliding rods (53) which penetrate through the rightmost threading frame (22) in a sliding mode, two upper clamping plates (54) which are arranged at the bottom ends of the sliding rods (53) and located on two sides of the threading roller (23), a lower clamping plate (55) which is arranged at a position, right opposite to the upper clamping plate (54), of the lower surface of the inner wall of the threading frame (22), a connecting plate (52) which is arranged at the top ends of the two sliding rods (53), a rotating shaft six (51) which is rotatably arranged on the connecting plate (52), and a clamping plate (50) which is fixedly arranged at the top end of the rotating shaft six (51), the end of the clamping plate (50) is positioned in one clamping seat (48) and is connected with the clamping seat (48) through a positioning pin (49), wherein the right upper clamping plate (54) is provided with a cutting blade (56) at the side surface.
8. The power cable laying traction frame of claim 1, wherein: threading pore has been seted up to the centre of a circle department of direction adjustment dish (61), the ring channel has been seted up to the right flank of direction adjustment dish (61), and the inner wall roll of ring channel installs universal ball (57), a side at regulating plate (58) is installed in universal ball (57), install guide wheel (59) on regulating plate (58), bolt (60) are installed to the last screw thread of regulating plate (58), the side of direction adjustment dish (61) is the annular screw hole of seting up a plurality of confession bolt (60) wrong.
9. The power cabling traction frame of claim 5, wherein: arc-shaped grooves used for containing power cables are formed in the same positions of the outer surfaces of the two conveying belts (31).
10. Use of a traction carriage for the laying of electric power cables according to any one of claims 1 to 9, characterized in that it comprises the following steps:
s1, the wire spool (3) is placed, the wire spool (3) is firstly sleeved on the air expansion shaft (4) and the air expansion shaft (4) is inflated to fix the wire spool (3), then the air expansion shaft (4) is lifted and the position is adjusted to enable two ends of the air expansion shaft (4) to be respectively inserted into slots on two first rotating shafts (5) through inserting blocks (17), a clamping ring (7) is slid to slide on the first rotating shafts (5) through sliding blocks (18), when the clamping ring (21) slides to be opposite to the clamping groove, the clamping block (21) is clamped into the clamping groove under the elastic action of a first spring (20) to fix and limit the clamping ring (7), and the clamping ring (7) is just pressed right above the inserting block (17) to achieve connection of the first rotating shafts (5) and the air expansion shaft (4);
s2, threading adjustment, namely pulling up the end of the power cable through an operation channel to enable the end to penetrate through two threading rollers (23) in the leftmost threading frame (22), adjusting the distance between two conveyor belts (31), rotating a hand wheel to drive a bidirectional screw (34) to rotate through a rotating shaft IV (35) during adjustment, further driving two support plates (28) above and two support plates (28) below to move relatively, further driving the two conveyor belts (31) to move relatively, adjusting until an arc-shaped groove between the two conveyor belts (31) just accommodates the power cable, then enabling the power cable to penetrate through the space between the two conveyor belts (31) and sequentially penetrate through the threading rollers (23) in the two threading frames (22) on the right side, and finally penetrating out through a direction adjusting disc (61) and passing through a guide wheel (59);
s3, adjusting the conveying direction, namely, supporting the mounting plate (41) by the screwing-out bolt (60) through the universal ball (57) to slide in the annular groove, and screwing the bolt (60) after adjusting to the required direction to realize the adjustment of the conveying direction;
s4, conveying, wherein a starting motor (6) drives a rotating shaft I (5) to rotate, and further drives a wire spool (3) to rotate for paying off, a cable is pulled manually, a reciprocating lead screw (11) and a conveying belt (31) are driven to synchronously rotate under the action of a driving wheel III (46) and a belt III (47) in the process of conveying the cable, the threading device (8) above the reciprocating lead screw (11) can be driven to rotate to move back and forth in a manner of being matched with the rotation of the wire spool (3) when the reciprocating lead screw (11) rotates, and meanwhile, the conveying belt (31) can play an auxiliary role in conveying the power cable when moving, so that the conveying of the power cable is more labor-saving;
s5, carry aftertreatment, after the required length of electric power cable transmission, extract locating pin (49) and rotate cardboard (50) and move out cassette (48), and press down cardboard (50), and then drive slide bar (53) through connecting plate (52) and move, make chucking board (55) motion realization to the chucking of electric power cable under last chucking board (54) downward movement cooperation, cutting blade (56) downstream cuts the electric power cable simultaneously, the realization is to the compressing tightly and the processing cutting of electric power cable transmission rear end, make things convenient for next use.
CN202111303554.5A 2021-11-05 2021-11-05 Power cable laying traction frame and use method thereof Withdrawn CN114221249A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202111303554.5A CN114221249A (en) 2021-11-05 2021-11-05 Power cable laying traction frame and use method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202111303554.5A CN114221249A (en) 2021-11-05 2021-11-05 Power cable laying traction frame and use method thereof

Publications (1)

Publication Number Publication Date
CN114221249A true CN114221249A (en) 2022-03-22

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN202111303554.5A Withdrawn CN114221249A (en) 2021-11-05 2021-11-05 Power cable laying traction frame and use method thereof

Country Status (1)

Country Link
CN (1) CN114221249A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114920071A (en) * 2022-05-27 2022-08-19 国网江苏省电力有限公司镇江供电分公司 Auxiliary device for erecting transmission cable
CN115077232A (en) * 2022-06-13 2022-09-20 九江市菊之韵农业开发有限公司 Electromagnetic heating drying device and drying method for western Hongkong chemical processing
CN115102105A (en) * 2022-07-05 2022-09-23 惠州市广信电气工程有限公司 Wire guiding device for wire laying of wire groove
CN117394218A (en) * 2023-12-07 2024-01-12 一恒建设集团有限公司 Cable poling device for building engineering

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114920071A (en) * 2022-05-27 2022-08-19 国网江苏省电力有限公司镇江供电分公司 Auxiliary device for erecting transmission cable
CN114920071B (en) * 2022-05-27 2023-05-30 国网江苏省电力有限公司镇江供电分公司 Auxiliary device for erecting power transmission cable
CN115077232A (en) * 2022-06-13 2022-09-20 九江市菊之韵农业开发有限公司 Electromagnetic heating drying device and drying method for western Hongkong chemical processing
CN115077232B (en) * 2022-06-13 2023-09-12 九江市菊之韵农业开发有限公司 Electromagnetic heating drying device and method for hong Kong processing
CN115102105A (en) * 2022-07-05 2022-09-23 惠州市广信电气工程有限公司 Wire guiding device for wire laying of wire groove
CN115102105B (en) * 2022-07-05 2024-02-09 惠州市广信电气工程有限公司 Wire groove is spread line and is used lead wire device
CN117394218A (en) * 2023-12-07 2024-01-12 一恒建设集团有限公司 Cable poling device for building engineering
CN117394218B (en) * 2023-12-07 2024-03-12 一恒建设集团有限公司 Cable poling device for building engineering

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