WO2012079251A1 - Procédé d'enroulement horizontal et de déroulement horizontal de fil toronné d'acier parallèle - Google Patents

Procédé d'enroulement horizontal et de déroulement horizontal de fil toronné d'acier parallèle Download PDF

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Publication number
WO2012079251A1
WO2012079251A1 PCT/CN2010/079953 CN2010079953W WO2012079251A1 WO 2012079251 A1 WO2012079251 A1 WO 2012079251A1 CN 2010079953 W CN2010079953 W CN 2010079953W WO 2012079251 A1 WO2012079251 A1 WO 2012079251A1
Authority
WO
WIPO (PCT)
Prior art keywords
strands
strand
struts
rotating platform
wire rope
Prior art date
Application number
PCT/CN2010/079953
Other languages
English (en)
Chinese (zh)
Inventor
罗国强
李刚
张海良
朱金林
顾庆华
谢飞
Original Assignee
上海浦江缆索股份有限公司
浙江浦江缆索有限公司
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 上海浦江缆索股份有限公司, 浙江浦江缆索有限公司 filed Critical 上海浦江缆索股份有限公司
Priority to US13/991,304 priority Critical patent/US20130248638A1/en
Priority to EP10860703.7A priority patent/EP2653613B1/fr
Priority to PCT/CN2010/079953 priority patent/WO2012079251A1/fr
Priority to KR1020137015401A priority patent/KR101579660B1/ko
Publication of WO2012079251A1 publication Critical patent/WO2012079251A1/fr
Priority to US14/981,599 priority patent/US10081510B2/en

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H49/00—Unwinding or paying-out filamentary material; Supporting, storing or transporting packages from which filamentary material is to be withdrawn or paid-out
    • B65H49/18—Methods or apparatus in which packages rotate
    • B65H49/20—Package-supporting devices
    • B65H49/30—Swifts or skein holders
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H49/00—Unwinding or paying-out filamentary material; Supporting, storing or transporting packages from which filamentary material is to be withdrawn or paid-out
    • B65H49/18—Methods or apparatus in which packages rotate
    • B65H49/20—Package-supporting devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H49/00—Unwinding or paying-out filamentary material; Supporting, storing or transporting packages from which filamentary material is to be withdrawn or paid-out
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H54/00—Winding, coiling, or depositing filamentary material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H54/00—Winding, coiling, or depositing filamentary material
    • B65H54/56—Winding of hanks or skeins
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H57/00—Guides for filamentary materials; Supports therefor
    • B65H57/14—Pulleys, rollers, or rotary bars
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
    • E01D19/00—Structural or constructional details of bridges
    • E01D19/16—Suspension cables; Cable clamps for suspension cables ; Pre- or post-stressed cables
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
    • E01D21/00—Methods or apparatus specially adapted for erecting or assembling bridges
    • 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
    • B65H2701/36—Wires

Definitions

  • the present invention relates to the field of methods for transporting or installing thin or filamentary materials for storage and re-discharging, re-storage for special purposes, providing various lengths of material, in particular a horizontal bundle of parallel strand strands And horizontal beaming methods.
  • the main cable unit cable strand is the main load-bearing member of the suspension bridge.
  • the unit strands are generally bundled from 5mm series high-strength galvanized steel wire. In the past, the unit strands were generally 61 filaments, 91 filaments and 127 filaments.
  • the specifications of the main cable unit are up to (D5mm X 5000m X 169 wire, the weight of the single unit cable strand is 120 tons, the cross section of the unit cable strand is generally a regular hexagon, and some special strands can also be rectangular or other shapes, unit The cable strands are wrapped with a composite tape every 1.5m ⁇ 2m.
  • the hula hoop that has already been formed should be shut down and then put out, which not only brings great inconvenience to the assembly and molding of the main cable, but also affects the construction period.
  • the "hula hoop" phenomenon that occurs during the lasso process will As the leasing process progresses, the amount of slack will gradually increase, and the strands will collide with the ground until the construction of the cable is not working properly. Especially when the length of the strand is longer, " The hula hoop phenomenon is more serious, and the longer the length of the strand is, the more difficult the remedial measures will be, or even impossible.
  • the disc forming process is used. The length is more than 1500m, and the phenomenon of "hula hoop" is easy to occur when the rope is released. In serious cases, the construction progress and the quality of the stock are directly affected.
  • the invention discloses a horizontal beam converging method and a horizontal beam releasing method for parallel steel wire strands. .
  • the invention achieves the object of the invention through the following technical solutions:
  • a method of horizontal converging and horizontal beam-releasing of parallel wire strand strands comprising a strand stranding operation and a strand stranding operation, wherein the following steps are performed in sequence:
  • the guide frame is fixed on the ground, and the guide frame is composed of a base, a bracket, an electric hoist, a fixed pulley, a wire rope, a lifting frame, a roller, a pressure sensor, a speed encoder, an altimeter encoder and a limit wheel, and the base is fixed on the ground, the base
  • the upper fixing bracket and the electric hoist have a fixed pulley at the top of the bracket, and a wire rope is wound around the fixed pulley. One end of the wire rope is attached to the electric hoist, and the other end of the wire rope is connected to the lifting frame.
  • the lifting frame is provided with three rollers and two The pressure sensor and a speed encoder, the three rollers are arranged in a "pin" shape, that is, the lines connecting the centers of the three rollers form a triangle, and one side of the three rollers is provided with a pressure sensor and a speed encoder, and one of the pulleys is fixed.
  • An altimeter encoder is arranged on the side, and the electric hoist, the pressure sensor, the tachometer encoder and the altimeter encoder are connected to the programmable controller through a communication line, and the rotating shaft is fixed on the ground side of the guide frame, and the rotating platform and the rotating shaft are connected and rotated.
  • the platform rotates around the rotating shaft, the upper surface of the rotating platform is flush with the ground, and the platform is laid on the rotating platform.
  • the track flat car is positioned on the platform track, and the rotating characteristics of the rotating platform facilitates the track flat car to be docked with the shop track in a variety of directions.
  • the inner liner is composed of at least four struts and a top tie rod, and the four struts are arranged in a ring shape and evenly distributed, and a gap is left between the adjacent struts, and the gap size is 80% to 150% of the width of the struts.
  • the gap between the plates allows the operator to enter the inner operation of the inner casing.
  • the upper part of the strut is fixed to the top tie rod by a hinge structure, and each of the support plates fixes two top pull rods, and the two top pull rods are symmetrically fixed on the left and right sides of the support plate.
  • the bottom of the strut is fixedly connected with the rail car by the bolt; the top of the strut is inclined outwardly, and the center of gravity of the four webs is fixed on the outer side of the respective hinges after the strut is fixedly connected with the rail flat car.
  • the guide frame is fixed on the ground, and the guide frame is fixed on the ground.
  • the guide frame is composed of a base, a bracket, an electric hoist, a fixed pulley, a wire rope, a lifting frame, a roller, a pressure sensor, a speed encoder, an altimeter encoder and a limit wheel.
  • Pressure sensor and speed encoder one side of the fixed pulley is equipped with a height measuring encoder, electric hoist, pressure sensor, speed encoder and altimeter encoder are connected to the programmable controller through the communication line, on the ground side of the guide frame
  • the fixed shaft is fixed, the rotating platform and the rotating shaft are connected, and the rotating platform rotates around the rotating shaft, and the hydraulic brake is arranged in the rotating shaft, and the hydraulic brake is passed.
  • the pressure sensor is connected with the programmable controller. When the rotating platform rotates, the hydraulic brake is released. When the rotating platform stops rotating, the hydraulic brake always applies frictional force to the rotating platform to apply partial reverse pressure to the cable strand in the traction. Prevent the rotating table from continuing to rotate when the traction is suspended, causing the cable strand to fall and be damaged;
  • the inner liner is composed of at least four struts, and the four struts are arranged in a ring shape and evenly distributed, and a gap is left between the adjacent struts, and the gap size is 80% to 150% of the width of the struts, and the bottom of the struts is
  • the rotating platforms are connected by hinges, and the four gussets are inclined inward.
  • a hydraulic jack is arranged at the center of the four gussets, and the ejector rod of the hydraulic jack is connected with four push rods, each of which pushes against one of the struts ,
  • the waterproof film cover wrapped around the looped strands is removed, and then the looped strands are hung together with the tray on the rotating platform and the looped strands are placed outside the liner, and the hydraulic jack is actuated by the action of the jack.
  • the rods extend the four struts outward to secure the looped strands;
  • One end of the looped strands is passed out from the guiding roller, and the strands are pulled to cause the looped strands to drive the inner tank to drive the tray and then rotate the rotating platform around the rotating shaft, thereby releasing the strands from the looping state one by one.
  • Straight line status One end of the looped strands is passed out from the guiding roller, and the strands are pulled to cause the looped strands to drive the inner tank to drive the tray and then rotate the rotating platform around the rotating shaft, thereby releasing the strands from the looping state one by one.
  • the guide roller moves downward along the guide frame and the diameter of the strand is equal.
  • the guide roller moves upward along the guide frame and the diameter of the strand is equal, so that The strands can be arranged neatly and tightly on the steel liner; this is repeated until the looped strands are all released into a straight line, and the stranding operation is completed.
  • the method of horizontal converging and horizontal beam discharging of the parallel wire strands is characterized in that: the rotating shaft is perpendicular to the ground on one side of the guide frame.
  • the method of horizontal converging and horizontal beam-releasing of the parallel wire strands is characterized in that: when the cable strands are closed, the bottom of the strut is fixedly connected with the rail car; the top of the strut is inclined outwardly, The angle formed by the upper surface of the plate and the track flat car is between 60° and 85°.
  • the method of horizontal converging and horizontal beam-releasing of the parallel wire strands is characterized in that: when the strands are released, the bottom of the strut is connected with the rotating platform by hinges, and the four webs are inclined inwardly.
  • the angle formed by the upper surface of the plate and the rotating platform is between 60° and 85°.
  • the casting of the strands is restricted, preventing the strands from being out of control, causing damage to the strands or casualties; keeping the strands relatively straight during the stranding operation to protect the strands and prevent the straps Breaking;
  • the hydraulic brake (24) is gradually controlled to brake the rotating shaft; the pressure sensor is more convenient for the programmable controller to control the hydraulic brake (24).
  • the parallel wire bundle horizontal circle is subjected to the converging and releasing, which solves the problem of "hula hoop" well, and can significantly improve the efficiency of the cable erection and the quality of the cable.
  • the beneficial effects of the invention are as follows: the operation sequence is arranged reasonably, the bundle, the loop, the packaging, the transport and the release are all in one go, reducing the labor intensity and time; the strands are tightly arranged in a circle, and the bundle and the bundle can be smoothly carried out; When the beam is released, the phenomenon of falling is eliminated, and the strands and straps are not damaged; the degree of automation is improved, the equipment is controllable, and the relevant data is monitored in real time, the labor is reduced, and the safety is improved; the transporting disc is light and does not require a large The disc has saved a lot of production and transportation costs.
  • FIG. 1 is a schematic structural view showing a hula hoop phenomenon after a bundle of parallel steel wire strands is bundled into a loop in the prior art
  • FIG. 2 is a schematic structural view of winding the strands on the inner liner during a winding operation of the strands
  • Figure 3 is a front elevational view of the guide frame of the present invention.
  • Figure 4 is a left side view of the guide frame of the present invention.
  • Figure 5 is a schematic view showing the structure of the inner liner when the strands are closed
  • Fig. 6 is a structural schematic view showing the release of the looped strands into a straight state during the strand releasing operation.
  • Example 1 The invention is further illustrated by the following examples.
  • Example 1 The invention is further illustrated by the following examples.
  • a method of horizontal converging and horizontal beam plunging of parallel wire strand strands including strand stranding operation and strand stranding operation, as follows:
  • the guide frame 1 is fixed on the ground, and the guide frame 1 is shown in FIG. 3 and FIG. 4, and is composed of a base 11, a bracket 12, an electric hoist 13, a fixed pulley 14, a wire rope 15, a lifting frame 16, and a roller 17,
  • the pressure sensor 181, the speed measuring encoder 182, the height measuring encoder 183 and the limiting wheel 19 are formed.
  • the base 1 is fixed on the ground, the base 1 is fixed to the bracket 12 and the electric hoist 13, and the top end of the bracket 12 is provided with a fixed pulley 14, A wire rope 15 is wound around the pulley 14, one end of the wire rope 15 is attached to the electric hoist 13, and the other end of the wire rope 15 is connected to the lifting frame 16, and the lifting frame 16 is provided with three rollers 17, two pressure sensors 181 and one speed measuring code.
  • the 182, the three rollers 17 are arranged in a "pin" shape, that is, the lines connecting the centers of the three rollers 17 form a triangle, and one side of the three rollers 17 is provided with a pressure sensor 181 and a speed encoder 182, and one of the pulleys 14
  • the side is provided with a height measuring encoder 183, and the electric hoist 13, the pressure sensor 181, the speed measuring encoder 182 and the height measuring encoder 183 are all connected to the programmable controller through a communication line.
  • the rotary shaft 21 is fixed to the ground on the side of the guide frame 1. In this embodiment, the rotary shaft 21 and the ground on the side of the guide frame 1 are perpendicular.
  • the rotating platform 2 and the rotating shaft 21 are connected and the rotating platform 2 rotates around the rotating shaft 21, and the upper surface of the rotating platform 2 is flush with the ground.
  • the rotating platform 2 is laid with a platform rail 22, and the track flat car 3 is positioned on the platform rail 22, and the rotating platform
  • the rotation characteristics of 2 make it easy for the track flat car 3 to be docked with the shop track in a variety of directions.
  • the inner liner 4 is composed of at least four gussets 41 and a top pull rod 42.
  • the number of the gussets 41 is four, and the four gussets 41 are arranged in a ring shape and evenly distributed, between the adjacent struts 41.
  • There is a gap the gap size is 80% ⁇ 150% of the width of the strut 41, and the embodiment takes 150%.
  • the gap between the strut 41 allows the operator to enter the inner working of the inner tank 4, and the upper part of the strut 41 passes through the hinge.
  • the top rods 42 are fixed to the structure, and each of the strut 41 fixes two top rods 42.
  • the two top rods 42 are symmetrically fixed on the left and right sides of the strut 41, and the bottom of the strut 41 is fixedly connected with the rail car 3 by bolts.
  • the top of the gusset 41 is inclined outwardly, and the center of gravity of the four gussets 41 is fixed to the outer side of the respective hinges.
  • a circular tray 5 is placed on the track flat car 3 and sleeved on the inner liner 4, and a lifting point is arranged at the edge of the tray 5 for lifting the tray and the looped strands after the bundle is looped
  • a waterproof film cover is placed on the upper surface of the tray 5.
  • the programmable controller controls the electric hoist 13 to pull the wire rope 15 upwards to pull the lifting frame 16 upwards to make the diameter of the guiding roller 11 and the cable strand 10
  • the programmable controller controls the electric hoist 13 to pull the wire rope 15 downwards every time the cable strand 10 is wound downwards.
  • the traction wire 16 is pulled downward to move the guide roller 11 downward and the diameter of the cable strand 10 is equal to ensure the cable.
  • the stocks can be arranged neatly and tightly on the inner liner.
  • the top pull rod 42 of the biliary 4 because the initial center of gravity of the struts 41 is located outside the hinge, under the action of gravity, the four gussets 41 are gathered inwardly, and then the inner liner 2 is withdrawn from the looped strands 10, After the looped strands 10 are completely wrapped by the waterproof film cover originally laid on the upper surface of the tray 5, the platform rail 22 laid on the rotary platform 2 is docked with the ground rail 23, and the traction rail flat car 3 moves the looped strands 10 Go, complete the stock takeover operation.
  • the guide frame 1 is fixed on the ground, and the guide frame 1 is fixed on the ground.
  • the guide frame 1 is still as shown in FIG. 3 and FIG. 4, and is composed of a base 11, a bracket 12, an electric hoist 13, a fixed pulley 14, and a wire rope 15.
  • the top end is provided with a fixed pulley 14, and the fixed pulley 14 is wound with a wire rope 15, one end of the wire rope 15 is attached to the electric hoist 13, the other end of the wire rope 15 is connected to the lifting frame 16, and the lifting frame 16 is provided with three rollers 17 and 2
  • the pressure sensor 181 and a speed measuring encoder 182, the three rollers 17 are arranged in a "pin" shape, that is, the lines connecting the centers of the three rollers 17 form a triangle, and one side of the three rollers 17 is provided with a pressure sensor 181 and a speed measuring code.
  • one side of the fixed pulley 14 is provided with a height measuring encoder 183, and the electric hoist 13, the pressure sensor 181, the speed measuring encoder 182 and the altimeter encoder 183 are all programmable through a communication line.
  • the controller fixes the rotating shaft 21 on the ground on one side of the guiding frame 1, the rotating platform 2 and the rotating shaft 21 are connected and the rotating platform 2 rotates around the rotating shaft 21, and the hydraulic brake 24 is arranged in the rotating shaft 21, and the hydraulic brake 24 passes through the pressure sensor and is programmable
  • the controller is connected.
  • the hydraulic brake 24 is released.
  • the hydraulic brake 24 When the rotary platform 2 stops rotating, the hydraulic brake 24 always applies frictional force to the rotary platform 2 to apply partial reverse pressure to the cable strand in the traction. Prevent the rotating table from continuing to rotate when the traction is suspended, causing the cable strand to fall and be damaged;
  • the inner liner 4 is composed of at least four struts 41 and a top pull rod 42.
  • the number of struts 41 taken in this embodiment is taken.
  • 4 pieces, 4 pieces of gussets 41 are arranged in a ring shape and evenly distributed, and a gap is left between the adjacent gussets 41, and the gap size is 80% to 150% of the width of the gusset 41, which is 150% in this embodiment.
  • the bottom of the plate 41 and the rotating platform 2 are hingedly connected, and the four struts 41 are inclined inwardly.
  • a hydraulic jack 6 is arranged at the center of the four gussets 41, and the ejector rod of the hydraulic jack 6 is connected to the four push rods 61.
  • Each of the push rods 61 bears against a gusset 41, removes the waterproof film cover wrapped around the looped strands 10, and then hangs the looped strands 10 together with the tray 5 on the rotating platform 2 and loops the loops 10 sets of the outer casing 4, the starting hydraulic jack 6 through the action of the ejector push the push rod 61 to open the four struts 41 to fix the looped strands 10;
  • One end of the looped cable strand 10 is passed out from the guide roller 11, and the cable strand 10 is pulled to cause the looped cable strand 10 to drive the inner bulb 4 to drive the tray 5 and thereby rotate the rotary platform 2 around the rotating shaft 21, thereby turning the coil shaft 21 one by one.
  • the strand 10 is released from the looped state into a straight state.
  • the programmable controller controls the electric hoist 13 to pull the wire rope 15 downwardly to lift the lifting frame 16 so that the guiding roller 11 moves downward and the diameter of the cable strand 10 is equal, and the cable strand 10 is released upwards.
  • the programmable controller controls the electric hoist 13 to pull the wire rope 15 upwardly to pull the lifting frame 16 to move the guiding roller 11 upward and the diameter of the cable strand 10 is equal, so that the strands can be arranged neatly and tightly on the steel liner; Repeat until the looped strands 10 are all released into a straight line state, and the strand stranding operation is completed.
  • the casting of the strands is restricted, preventing the strands from being out of control, causing damage to the strands or casualties; keeping the strands relatively straight during the stranding operation to protect the strands and prevent the straps Breaking;
  • the hydraulic brake 24 is gradually controlled to brake the rotating shaft; the introduction of the pressure sensor facilitates the control of the hydraulic brake 24 by the programmable controller.
  • a horizontal bundle and horizontal beam-splitting method for a parallel wire strand strand comprising a strand stranding operation and a strand stranding operation, wherein the liner 4 is composed of 6 struts 41 and a top tie rod 42 during the strand sling operation
  • the six struts 41 are arranged in a ring shape and uniformly distributed, and a gap is left between the adjacent struts 41, and the gap size is 100% of the width of the gusset 41.
  • Other structures and methods are the same as in the first embodiment.
  • a horizontal bundle and horizontal beam-splitting method for a parallel wire strand strand comprising a strand stranding operation and a strand stranding operation, wherein the liner 4 is composed of 10 struts 41 and a top tie rod 42 during the strand sling operation
  • the six struts 41 are arranged in a ring shape and evenly distributed, and a gap is left between the adjacent struts 41, and the gap size is the width of the gusset 41 80% of the degree.
  • Other structures and methods are the same as in the first embodiment.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Unwinding Of Filamentary Materials (AREA)
  • Conveying And Assembling Of Building Elements In Situ (AREA)

Abstract

L'invention concerne un procédé d'enroulement horizontal et de déroulement horizontal de fil toronné d'acier parallèle. Le procédé comprend l'opération consistant à enrouler le fil toronné et l'opération consistant à dérouler le fil toronné, et comprend également les étapes suivantes : lors de l'opération d'enroulement, un cadre de guidage (1) est monté sur le sol, une plateforme rotative est connectée à un arbre rotatif (21), la tête du fil toronné est inséré entre des galets de guidage (17) puis est fixée sur un module interne (4), et la plateforme (2) est entraînée en rotation autour de l'arbre (21) ; lors de l'opération de déroulement, le cadre de guidage (1) est monté sur le sol et une extrémité du fil toronné enroulé est tirée hors des galets de guidage (17). Le procédé permet d'enrouler le câble toronné avec une qualité élevée, une grande efficacité de fonctionnement et à un faible coût de fabrication.
PCT/CN2010/079953 2010-12-17 2010-12-17 Procédé d'enroulement horizontal et de déroulement horizontal de fil toronné d'acier parallèle WO2012079251A1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
US13/991,304 US20130248638A1 (en) 2010-12-17 2010-12-17 Method for Horizontally Winding and Unwinding a Parallel Wire Strand
EP10860703.7A EP2653613B1 (fr) 2010-12-17 2010-12-17 Procédé d'enroulement horizontal et de déroulement horizontal de fil toronné d'acier parallèle
PCT/CN2010/079953 WO2012079251A1 (fr) 2010-12-17 2010-12-17 Procédé d'enroulement horizontal et de déroulement horizontal de fil toronné d'acier parallèle
KR1020137015401A KR101579660B1 (ko) 2010-12-17 2010-12-17 평행 와이어의 수평 감기 및 수평 풀기 방법
US14/981,599 US10081510B2 (en) 2010-12-17 2015-12-28 Device and method for winding and unwinding a parallel wire strand horizontally

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2010/079953 WO2012079251A1 (fr) 2010-12-17 2010-12-17 Procédé d'enroulement horizontal et de déroulement horizontal de fil toronné d'acier parallèle

Related Child Applications (2)

Application Number Title Priority Date Filing Date
US13/991,304 A-371-Of-International US20130248638A1 (en) 2010-12-17 2010-12-17 Method for Horizontally Winding and Unwinding a Parallel Wire Strand
US14/981,599 Continuation-In-Part US10081510B2 (en) 2010-12-17 2015-12-28 Device and method for winding and unwinding a parallel wire strand horizontally

Publications (1)

Publication Number Publication Date
WO2012079251A1 true WO2012079251A1 (fr) 2012-06-21

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PCT/CN2010/079953 WO2012079251A1 (fr) 2010-12-17 2010-12-17 Procédé d'enroulement horizontal et de déroulement horizontal de fil toronné d'acier parallèle

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Country Link
US (1) US20130248638A1 (fr)
EP (1) EP2653613B1 (fr)
KR (1) KR101579660B1 (fr)
WO (1) WO2012079251A1 (fr)

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CN109879087A (zh) * 2019-03-07 2019-06-14 无锡市高特高钢管有限公司 钢卷被动放料结构
CN110835008A (zh) * 2019-11-26 2020-02-25 建科机械（天津）股份有限公司 一种立式排线机构
CN110921419A (zh) * 2019-12-31 2020-03-27 山东路达试验仪器有限公司 一种气动无轴防缠绕收线机
CN111807158A (zh) * 2018-12-21 2020-10-23 贵州航天南海科技有限责任公司 一种放线装置的张紧方法
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