CN104426091A - Device for laying power lines using gripper technique - Google Patents

Device for laying power lines using gripper technique Download PDF

Info

Publication number
CN104426091A
CN104426091A CN201410144123.2A CN201410144123A CN104426091A CN 104426091 A CN104426091 A CN 104426091A CN 201410144123 A CN201410144123 A CN 201410144123A CN 104426091 A CN104426091 A CN 104426091A
Authority
CN
China
Prior art keywords
clamp
mentioned
electrical line
setting device
line setting
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.)
Granted
Application number
CN201410144123.2A
Other languages
Chinese (zh)
Other versions
CN104426091B (en
Inventor
金东昊
金定敏
徐在源
郑曈铉
金东水
朴柱二
金秀镐
任昌镐
李东骏
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.)
Hanhua Ocean Co ltd
Original Assignee
Daewoo Shipbuilding and Marine Engineering 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
Priority claimed from KR20130098981A external-priority patent/KR20150022042A/en
Priority claimed from KR1020130113726A external-priority patent/KR101658946B1/en
Priority claimed from KR1020130114525A external-priority patent/KR101684609B1/en
Priority claimed from KR1020130114512A external-priority patent/KR101451949B1/en
Priority claimed from KR1020130114517A external-priority patent/KR101684607B1/en
Priority claimed from KR1020130123694A external-priority patent/KR101597568B1/en
Application filed by Daewoo Shipbuilding and Marine Engineering Co Ltd filed Critical Daewoo Shipbuilding and Marine Engineering Co Ltd
Publication of CN104426091A publication Critical patent/CN104426091A/en
Application granted granted Critical
Publication of CN104426091B publication Critical patent/CN104426091B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • H02G3/00Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
    • H02G3/02Details
    • H02G3/04Protective tubing or conduits, e.g. cable ladders or cable troughs
    • H02G3/0456Ladders or other supports

Abstract

The invention provides a device for laying power lines using gripper technique. The device for laying power lines on a wire pathway provided with a plurality of trays comprises: gripping means arranged on the wire pathway; and driving means, which are arranged on a plurality of points on the wire pathway so as to be synchronized with the gripping means, for pulling power lines through a reciprocal movement of an actuator, thereby allowing a light-weight, thin, small and compact structure during installation in a place that is difficult to work in, such as cable trays on ships and in marine plants, due to limited access and difficult positioning of the body of the workers, and thereby reducing the number of persons required for and shortening the duration of power line-laying work.

Description

The electrical line setting device of clamp mode
Technical field
The present invention relates to electrical line setting device, more specifically say, relate to compact structure installation in the bad place of operating personnel's proximity as the cable testing bridge of boats and ships, the electrical line setting device of clamp mode.
Background technology
Usually the electric wire be wrapped by laying multicore structure is the operation that requirement drops into so many people, and along with the various automation equipment that lays of introduction, operating efficiency is improving gradually.Nonetheless, electrical line setting operation for the cable testing bridge set by space narrow as boats and ships and ocean complete set of equipments still depends on handwork, thus needs a lot of operating personnel, and easily causes disease of the musculoskeletal system, therefore, operating efficiency is on the low side.
Mainly use electronic mode, engine mode, vapour-pressure type winch class applicator and roller, crawler belt, the puller of spherical state and loader at electrical line setting device, and mainly use the robot etc. for drawing conductor rope.But thus above-mentioned most device heavily but also is greatly mainly suitable on rectilinear wider cable testing bridge not only.Thus, actual conditions are difficult to be useful on the narrow or cable testing bridge that is connected with vertical line with curve of working space.
Especially, when for boats and ships or complete set of equipments, most cable testing bridge upper curve and vertical line interval more, thus need the cable laying system of new mode.Device for this system needs to possess small-sized, light weight, quick, the high characteristic exported.
Related to thisly, as the prior art document of reference having No. 1205921st, Korean granted patent publication (publication date: on June 18th, 2012), No. 0454764th, Korean granted utility model publication (publication date: on July 25th, 2011) etc.According to the technology disclosed in previous document, because the total length comprising tractive unit is elongated, be thus difficult to arrange in narrower space.According to the technology disclosed in a rear document, because structure becomes complicated, thus the danger of reliability and durability reduction is larger.
Summary of the invention
Problem to be solved
For improvement of the electrical line setting device that the object of the present invention is to provide a kind of clamp mode of various existing issue as above, this device with compact structure installation in because of the proximity of operating personnel and posture bad and be difficult to the place of using strength, thus laying task personnel can be reduced, and can reduce work hours.
Another object of the present invention is to the electrical line setting device providing a kind of clamp mode, this device prevents cable from falling between the vertical area of cable testing bridge.
The scheme of dealing with problems
In order to achieve the above object, the invention provides a kind of electrical line setting device of clamp mode, this device is laying wires on the cable testing bridge being provided with multiple crane span structure, the electrical line setting device of above-mentioned clamp mode is characterized in that, comprise: driver element, it at least possesses more than one on above-mentioned cable testing bridge, and with the reciprocating motion of executive component formed electric wire lay power; And grip unit, clamping said wires, and pull together with above-mentioned driver element and lay power to said wires transmission.
One of thin portion according to the present invention is formed, in above-mentioned grip unit use car clamp, U-shaped clamp, balloon clamp.
Another embodiment of the present invention is a kind of electrical line setting device of clamp mode, this device applies power of laying with to set delivery pathways electric wire to electric wire, the electrical line setting device of above-mentioned clamp mode is characterized in that, comprise: movable body, possessing can to the connecting rod of the advance of said wires, direction of retreat motion; And grip unit, possess and cooperate with above-mentioned connecting rod and clamp the clamp of said wires.
Form according to thin portion according to the present invention, the clamp of above-mentioned grip unit one of at least to use in wire rod, band, U-shaped bar, a direction roller.
Form according to thin portion according to the present invention, when above-mentioned clamp is wire rod, one of at least to use in rope, chain, fiber and resin.
Form according to thin portion according to the present invention, above-mentioned clamp possess further multiple block, screw thread, engagement concavo-convex at least one with corresponding with the diameter of electric wire.
Form according to thin portion according to the present invention, above-mentioned grip unit possesses the locked body for installing and removing clamp further, and above-mentioned locked body one of at least to use in groove, clip, screw.
Thin portion according to the present invention is formed, and the clamp of above-mentioned grip unit possesses by the clad material that in flexible pipe, plastics, leather, fiber, rubber, at least one is formed further to prevent damaged wire.
Another embodiment of the present invention is a kind of electrical line setting device of clamp mode, this device conveying also laying wires, and the electrical line setting device of above-mentioned clamp mode is characterized in that, comprising: pedestal, possesses hinge axis; And connecting rod, the hinge axis of said base can be arranged at being rotated, and possessing rope to fetter electric wire.
Thin portion according to the present invention is formed, and the rope of above-mentioned connecting rod possesses multiple spheroid to regulate constraint length.
Thin portion according to the present invention is formed, and above-mentioned connecting rod possesses bulb plunger with support cable.
Form according to thin portion according to the present invention, above-mentioned connecting rod possesses holddown groove for support cable and ball recess.
Now, above-mentioned holddown groove and ball recess possess lateral slot separately so that rope is come in and gone out.
Thin portion according to the present invention is formed, its chamfering of lateral slot entrance be communicated with above-mentioned ball recess or rounded angle.
Form according to thin portion according to the present invention, above-mentioned holddown groove and ball recess possess lateral slot and L-shaped groove respectively so that rope is come in and gone out.
Another embodiment of the present invention is a kind of electrical line setting device of clamp mode, and this device is characterized in that, comprising: body, has certain length and width; Hook portion, the outstanding formation to side in the upper end of above-mentioned body and bottom; Mounting part, installs stationary clamp in the middle of above-mentioned body; And fixed cell, make above-mentioned body be fixed on cable testing bridge.
Thin portion according to the present invention is formed, and above-mentioned hook portion is formed with multi-stage stairs to be fixed on the mutually different cable testing bridge of form.
Form according to thin portion according to the present invention, one of to fix in augen clamp, belt clamp, Wedge-shaped clamp at above-mentioned mounting part.
Thin portion according to the present invention is formed, and is formed with the elongated hole fixed in the mode that can change the fixed position of above-mentioned fixed cell, and possesses the lid covering above-mentioned elongated hole at above-mentioned body.
Thin portion according to the present invention is formed, and above-mentioned fixed cell comprises: bolt, can insert the above-mentioned elongated hole of above-mentioned body movably; And handle, at the back side of above-mentioned body and above-mentioned bolt link.
Invention effect
As mentioned above, according to the present invention, the electrical line setting device of clamp mode of the present invention with compact structure installation in the cable testing bridge as boats and ships and ocean complete set of equipments because of the proximity of operating personnel and posture bad and be difficult to the place of using strength, thus have and can reduce laying task personnel, and the effect that can reduce work hours.
Accompanying drawing explanation
Fig. 1 represents the pie graph according to laying system of the present invention.
Fig. 2 is the block diagram of the major part connection status of the system representing Fig. 1.
Fig. 3 to Fig. 5 is the pie graph of the various examples of the grip unit representing Fig. 1.
Fig. 6 is the pie graph of the state that arranges of the grip unit representing Fig. 1.
Fig. 7 represents the driver element of Fig. 1 and the block diagram of control unit.
Fig. 8 represents the pie graph according to laying apparatu of the present invention.
Fig. 9 is the ideograph of the pith representing Fig. 8.
Figure 10 and Figure 11 is the ideograph of the operating state representing Fig. 4.
Figure 12 represents the exploded perspective view according to electrical line setting clamp of the present invention.
Figure 13 is the pie graph of the variation illustrating Figure 12 with vertical view and longitudinal section.
Figure 14 is the pie graph of another variation illustrating Figure 12 with vertical view and longitudinal section.
Figure 15 is the pie graph of the using state illustrating Figure 12 to Figure 14 with longitudinal section.
Figure 16 to Figure 18 represents the exploded perspective view according to vertical shape crane span structure clamping element of the present invention.
Figure 19 to Figure 21 is the pie graph representing the clamp being applicable to Figure 16.
Embodiment
Embodiments of the invention are described in detail below as follows based on accompanying drawing.
Fig. 1 proposes a plan about the system of laying wires on the cable testing bridge with multiple crane span structure 110,120,130.Cable testing bridge is configured to comprise horizontal crane span structure 110, vertical crane span structure 120 and bight crane span structure 130.In boats and ships and complete set of equipments, cable testing bridge is narrow or formed with the longer length comprising multiple straight line and curve.Shaped form cable testing bridge is also formed in the many places comprising bight crane span structure 130 sometimes.
According to the present invention, above-mentioned cable testing bridge configures grip unit 300.Grip unit 300 carries out back and forth automatically performing clamping and clamping releasing when moving at following driver element 400.Why introducing grip unit 300, is because it is easy to be arranged on narrow cable testing bridge.When for existing winch class applicator, mainly use when straight line cable testing bridge lays thicker power line.Very long cable testing bridge arranges cable, due to the friction of cable and cable testing bridge, thus in order to reduce friction substantially and with roller etc., nonetheless, owing to acting on very large pulling force on electric wire 150, the possibility that thus electric wire 150 is impaired is larger.
Especially when curve cable testing bridge mixes with straight line cable testing bridge, also act on very large power at curve cable testing bridge itself, thus very high by the danger of breakage, therefore, when being mixed with curve cable testing bridge, the use of winch also has limitation.
Thin portion according to the present invention is formed, and it is characterized in that above-mentioned grip unit 300 uses the combination be selected from car clamp 331, U-shaped clamp 333, balloon clamp 335.Car clamp 331 controls the movement of electric wire 150 with the rotation of rocking arm, and U-shaped clamp 333 controls the movement of electric wire 150 with the rise and fall of U-shaped band, and balloon clamp 335 causes the expansion of band and contraction with air pressure and controls the movement of electric wire 150.Car clamp 331, U-shaped clamp 333, balloon clamp 335 can be miniaturized, thus can be easily positioned on narrow crane span structure 110,120,130.
On the other hand, small-sized as shown in Figure 6 car clamp 331, U-shaped clamp 333, balloon clamp 335 use respective clamping element 227 all can be arranged to be supported in securely upper surface or the bottom surface of crane span structure 110,120,130.
And, according to the present invention, be configured in the many places of above-mentioned cable testing bridge in the mode of pulling together with grip unit 300 with the driver element 400 of the reciprocating motion of executive component traction electric wire 150.Because grip unit 300 is arranged at crane span structure 110,120,130 structure each other, thus put on the pulling force of electric wire 150 and not quite, driver element 400 thus can be made miniaturized.When the pulling force of electric wire 150 is larger, the device of existing winch, puller, loader etc. and driver element 400 also can be made to share out the work and help one another.
Thin portion according to the present invention is formed, and it is characterized in that, above-mentioned driver element 400 regulates the work opportunity between executive component with switch 410, adjuster valve 412 and time-delay valve 415.For driver element 400, although vapour-pressure type back and forth drives executive component more suitable, also can use hydraulic cylinder, electronic mode, engine mode etc.The work of this executive component by have switch 410 as shown in Figure 7, adjuster valve 412, time-delay valve 415 formation and perform.Switch 410 uses the manually operated action bars of operating personnel, and adjuster valve 412 performs the functions such as beginning, stopping, reset, and the start and stop moment setting-up time of time-delay valve 415 between each equipment be made up of grip unit 300 and driver element 400 is poor.Certainly, in vapour-pressure type loop as shown in Figure 7 can also and electricity consumption flowing mode loop.
And according to the present invention, control unit 500 is with unit controller 510 and the above-mentioned grip unit 300 of central controller 520 decentralized control and driver element 400.Unit controller 510 is arranged at the region set by crane span structure 110,120,130 separately, and central controller 520 is connected with multiple units controller 510 in the position of convenient operation.Also radio operation device 530 can be passed through between unit controller 510 and central controller 520.
Fig. 8 just applies to lay power for electric wire 150 and is proposed a plan by the device that electric wire 150 is applied on set path.When for boats and ships, the cable testing bridge 100 of supporting electric wire 150 is narrower, complicated and be configured in higher position with level, vertical, bending shape.Although the cable testing bridge 100 of the boats and ships and ocean complete set of equipments that arrange bad environments as object, may not be confined to this by electrical line setting device 160 of the present invention.
Electrical line setting device 160 of the present invention comprises movable body 210, grip unit 300, driver element 400 as main composition.Be described centered by above-mentioned main composition below, and additionally this thin portion formed.
Movable body 210 according to the present invention is the structures with the connecting rod 220 that can move to the advance of said wires 150, direction of retreat.Movable body 210 is matrix for the framework be fixed on cable testing bridge 100, and on framework, hold that connecting rod 220 makes connecting rod 220 can carry out advancing, setback." advance, retreat " motion, owing to referring to the motion on the direction laid at electric wire 150, thus comprises the motion in all directions such as the path of cable testing bridge 100 and level, vertical, direction of a curve.Advance, the setback of connecting rod 220 comprise rotational motion and may not be defined in rectilinear motion.
Thin portion according to the present invention is formed, and it is characterized in that, the connecting rod 220 of above-mentioned movable body 210 only moves with electric wire 150 when a direction motion.Therefore, above-mentioned connecting rod 220 utilizes when carrying out forward travel and the effect of the frictional force of electric wire and can moving with electric wire, and independently can retreat with electric wire when carrying out setback.This unidirectional (one-way) lays power, owing to being performed by simple mechanism as described below, because of but simplify the overall key formed.
Now, utilize in cotter pin, locating snap ring, screw and key pin that at least one can arrange the hinge axis 223 for connecting above-mentioned movable body 210 and connecting rod 220 discretely.And, limit above-mentioned movable body 210 by stopper 225 and connecting rod 220 advances, setback scope.
And grip unit 300 according to the present invention has to cooperate and the structure of the clamp 310 of grip wire 150 with above-mentioned connecting rod 220.Clamp 310 is the keys of the power of laying controlled together with above-mentioned connecting rod 220 for electric wire 150.A connecting rod 220 is normally suitable for a clamp 310 but also can be suitable for multiple clamp 310.
Form according to thin portion according to the present invention, the clamp 310 of above-mentioned grip unit 300 one of at least to use in wire rod, band, U-shaped bar, unidirectional roll.Wire rod is owing to being the parts that can flexibly bend, thus more favourable from the angle of mounting or dismounting (load/unload) electric wire 150.Be with the flexibility that has as wire rod and there is relatively wide width, according to circumstances can comprise at inner surface concavo-convex.Although U-shaped bar is some inconvenience in mounting or dismounting electric wire 150, durability can be improved because intensity is high.Unidirectional roll is the structure that roller and one-way clutch combine, although some is unfavorable in compact angle, can make minimum friction forces when retreating.The wire rod of clamp 310, band, U-shaped bar, unidirectional roll separately or can merge use.
Now, when above-mentioned clamp 310 is wire rod, one of can at least to use in rope, chain, fiber and resin.Rope preferably uses steel, but can comprise fiber or resin.Although chain is in compact angle, some is unfavorable, easily carries out local replace when blocking.Fiber and resin can use with single core or coaxial form with high strength.
On the other hand, above-mentioned clamp 310 preferably possess further multiple block, screw thread, engagement concavo-convex at least one with corresponding with the diameter of electric wire 150.When giving for clamp 310 for regulating the formation of length, even if the diameter difference of cable 150 also can use in the same old way.Although block preferably uses spheroid, polyhedron and the cone etc. that are formed with metal material, also can substitute using the nut as standard component at least partially.No matter under what circumstances, block is incorporated in desired position at certain interval knot of wire rod and struts crack and be combined with connecting rod 220.In addition, also can to combine threadably by making a part of region or concavo-convex engagement regulate the length of clamp 310 in the mode of screw pressurization side.
Thin portion according to the present invention is formed, and above-mentioned grip unit 300 possesses the locked body 315 for installing and removing clamp 310 further, and locked body 315 uses at least one in groove (pocket), clip (bracket), screw.One end of clamp 310 is fixed on connecting rod 220 securely, and the other end is to be fixed by the dismountable mode of locked body 315.When using wire rod as clamp 310 and be combined with multiple block on wire rod, form the groove (pocket) engageable with block at connecting rod 220.Based on principle identical therewith, according to clamp 310 and length adjustment mode thereof, clip (bracket) or screw can be used and as locked body 315.
Thin portion according to the present invention is formed, and the clamp 310 of above-mentioned grip unit 300 possesses by the clad material 313 that in flexible pipe, plastics, leather, fiber, rubber, at least one is formed further to prevent cable 150 impaired.If the plus-pressure of the clamp 310 be combined with connecting rod 220 acts on cable 150, then the danger that the coating layer of cable 150 is impaired because of high capacity is just larger.In order to prevent this dangerous, large and there is the clad material 313 of resistance to wear at the outer surface additional friction coefficient of clamp 310.Clad material 313 is used as at least one in the steam hose of resin material, plastics, leather, fiber, rubber.Certainly, also clad material 313 can not be used when there is not cable 150 impaired danger.
And driver element 400 according to the present invention is the structures causing the motion of above-mentioned connecting rod 220 and clamp 310 and electric wire 150 is applied to power of laying.On movable body 210, advance, the setback of connecting rod 220 and clamp 310 are performed by driver element 400.As mentioned above, only power is laid to during a direction motion in electric wire 150 effect at driver element 400.
Control unit 500 of the present invention according to hydraulic pressure, air pressure mode and be suitable for form difference loop.
At work, Figure 10 is that connecting rod 220 advances, and tilted rearward makes force of sliding friction maximum and be suitable for the state of the power of laying on electric wire 150 together with clamp 310, in fig. 11, connecting rod 220 retreats, and forwards tilts and lose force of sliding friction to make electric wire 150 be positioned at current location together with clamp 310.Namely leaning forward of connecting rod 220 tilt forward and back by the angle restriction of above-mentioned stopper 225 with hypsokinesis and cause.As a reference, according to the setting direction of movable body 210 and grip unit 300, the applicable direction of power of advancing, lay when retreating also can change.
Figure 12 proposes a plan with regard to the device of laying wires, the especially device of clamp mode.If use the device of clamp mode, then easy laying wires on space-constrained cable testing bridge as the cable testing bridge of boats and ships.Although electric wire is using diameter, the large and thick line class of heavier-weight, as object, may not be confined to this.
In the following description, " front ", " front surface ", " advance ", " rear ", " back side ", " retrogressing " be pulled with electric wire and the direction of movement for benchmark.
According to the present invention, the present invention is the structure possessing the pedestal 211 with hinge axis 223.Pedestal 211 is the parts supporting following connecting rod 220, and it is fixed on executive component (omitting diagram) with bolt.Utilize pin buckle and be easy to be separated structure installation for fettering the hinge axis 223 of connecting rod 220 at pedestal 211.
And according to the present invention, the present invention is the structure that the connecting rod 220 of the rope 320 had for fettering electric wire 150 can be arranged at the hinge axis 223 of said base 211 with being rotated.Connecting rod 220 is half circle shape configuration that upside is opened wide, and is combined on the downside of it with the hinge axis 223 of pedestal 211.Rope 320 uses steel or Fiber Materials, possesses coating layer to increase with the frictional force of electric wire 150 in certain interval.
Now, said base 211 possesses stopper 225 with the range of movement of limiting rod 220.Stopper 225 is formed at the part near connecting rod 220 in pedestal 211 with groove or protruding form.Stopper 225, in electrical line setting process, guides connecting rod 220 to be rotated in the certain angle of front and back centered by vertical line.
Thin portion according to the present invention is formed, and it is characterized in that the rope 320 of above-mentioned connecting rod 220 possesses multiple spheroid 321 to regulate constraint length.Spheroid 321 is connected to certain interval of rope 320 in the mode with gap slightly.The purposes in the gap of spheroid 321 is used to the side cut of insertion connecting rod 220 and fetters.The diameter of spheroid 321 is that the thickness tackling electric wire 150 changes and determines the key element of the constraint length (diameter) of rope 320.
Thin portion according to the present invention is formed, and it is characterized in that above-mentioned connecting rod 220 possesses bulb plunger 323 with support cable 320.Bulb plunger 323 ball and spring comprised in the groove being contained in connecting rod 220 also utilizes the elastic force that acts on ball and retrains rope 320 and departs from arbitrarily.Certainly, the ball of bulb plunger 323 may not be spheroid on the whole, can also be formed to have in a part hemispheroidal mode.
Now, above-mentioned connecting rod 220 possesses friction hoof block 325 further to act on a direction resistance to sliding for electric wire 150.Friction hoof block 325 can be combined with of connecting rod 220 face and coating layer effect frictional resistance to electric wire 150.
Figure 13 is the variation of Figure 12, Figure 13 proposing a plan for the latching device installing and removing electric wire with regard to electrical line setting clamp.The electrical line setting device of clamp mode can with compact structure specific implementation, be thus suitable for as the cable testing bridge of boats and ships not only narrow not only high but also dark position with the occasion of level, vertical, bending shape configuration.Clamp carries out advancing on the moving direction of electric wire, setback, and applies frictional force in one direction and draw electric wire.
Combine according to pedestal according to the present invention 211 and hydraulic pressure, pneumatic cylinder (omit and illustrate) and carry out advancing, setback the tractive effort for electric wire is provided.
And according to the present invention, connecting rod 220 is arranged in said base 211 by hinge axis 223.In order to the downside of supporting electric wire, the cross section of connecting rod 220 is formed as semicircle.Connecting rod 220 is connected with pedestal 211 by hinge axis 223, and is rotated at rear forward at set angular range.Connecting rod 220 is set to that drawing the angle that tilts backwards of the moment of electric wire with forward travel is greater than the angle that turns forward sliding moment with setback on electric wire.
Form according to thin portion according to the present invention, it is characterized in that above-mentioned connecting rod 220 possesses holddown groove 231 for support cable 320 and ball recess 235.One end of holddown groove 231 support cable 320 securely, ball recess 235 is easy to the other end installing and removing ground support cable 320.Be formed at the periphery of holddown groove 231 and link groove 233, this link groove 233 is combined with cotter pin 318 and prevents rope 320 from departing from arbitrarily.Ball recess 235 is formed as hemisphere with in the spheroid 321 holding rope 320 securely one.Thus, during connecting rod 220 advances with the state of tilted rearward, rope 320 is maintained the state of combining closely with electric wire by ball recess 235.
Thin portion according to the present invention is formed, and it is characterized in that above-mentioned holddown groove 231 and ball recess 235 possess lateral slot 232 separately so that rope 320 is come in and gone out.Lateral slot 232 refers to and is formed towards the direction orthogonal with front and back and make the groove that rope 320 passes through.Holddown groove 231 is communicated with the side of lateral slot 232 at connecting rod 220, and ball recess 235 is communicated with at opposite side with lateral slot 232.Because rope 320 arrives ball recess 235 by lateral slot 232, thus install and be fixed up rapidly.But, due to exist rope 320 by elastic force strut and the danger departed from, thus can also possess above-mentioned link groove 233 and cotter pin.
Thin portion according to the present invention is formed, and it is characterized in that the entrance chamfering of the lateral slot 232 be communicated with above-mentioned ball recess 235 or rounded angle.When stationary rope 320 installed by connecting rod 220, spheroid 321 is promptly entered by chamfering place or rounded angle place.The whole part chamfering that spheroid 321 was contacted by period or rounded angle.Certainly, preferably chamfering place 238 is also formed to install fixing spheroid 321 at the upper surface of connecting rod 220.
In use, on electric wire, connecting rod 220 is placed under the state of the other end having untied rope 320, and strutting the gap of spheroid 321 and the other end lateral slot 232 to connecting rod 220 is inserted at the other end of rope 320, then the spheroid 321 of downside to be mounted in the ball recess 235 of lower end and the spheroid 321 of upside is mounted on chamfering place 238.Afterwards, make pedestal 211 work and cause the advance of connecting rod 220, setback, then drawn and laying wires to a direction by the cooperation of rope 320, connecting rod 220, friction hoof block 325.
Figure 14 is other variation of Figure 12 and Figure 13, and the main composition comprising connecting rod 220, holddown groove 231, ball recess 235 etc. all falls into the same category.
Form according to thin portion, it is characterized in that above-mentioned holddown groove 231 and ball recess 235 possess lateral slot 232 and L-shaped groove 236 respectively so that rope 320 is come in and gone out.Lateral slot 232 refers to and is formed towards the direction orthogonal with front and back and make the groove that rope 320 passes through.L-shaped groove 236 has the passage towards front and back and side both direction bending.Holddown groove 231 is communicated with the side of lateral slot 232 at connecting rod 220, and ball recess 235 is communicated with at opposite side with L-shaped groove 236.Because rope 320 arrives ball recess 235 by L-shaped groove 236, thus install after fixing and maintain intimate-association state.Namely, L-shaped groove 236 retrains rope 320 and struts because of elastic force, thus do not need cotter pin 318.
Now, it is characterized in that the angle of the passage that above-mentioned L-shaped groove 236 intersects maintains 70 ~ 110 scopes.Although the front and back passage of L-shaped groove 236 and side passageway preferably maintain right angle, also can with the acute angle in setting range or oblique-angle intersection.If crossing angle is below Appropriate, then bad installation stationary rope 320, if more than Appropriate, then the change any out of danger of rope 320 is large.
According to Figure 16 to Figure 18, crane span structure clamping element 180 comprise there is certain length and width body 200, the outstanding formation to side in the upper end of above-mentioned body 200 and bottom clamping element 227, above-mentioned body 200 in the middle of install stationary clamp mounting part 218 and make above-mentioned body 200 be fixed on the fixed cell 250 of cable testing bridge.
The body 200 of crane span structure clamping element 180 is formed with the rectangle with certain length and width.Body 200 is formed as its length than distance between cable testing bridge.
And, the auxiliary member 480 that can rotate is fixed with respectively in the top and bottom of body 200.Why use this auxiliary member 480 to be protect electric wire to make electric wire more bending when cable testing bridge inclination or bending position laying wires, and electric wire is more successfully moved between buckled zone.
Be formed respectively in the upper and lower of body 200 fixed cell 250 fixing elongated hole 213 is installed.Elongated hole 213 can change the position of fixed cell 250 thus the installation of fixed cell 250 can be made when cable testing bridge is installed fixing easily fixing.And, possess lid 214 in case fixed cell 250 outwards exposes at elongated hole 213.
And, body 200 is formed with multiple fixing hole 215 in the left and right sides of length direction.Fixedly there is at these fixing holes 215 reinforcement 216 of certain length.
Namely, reinforcement 216 is strengthened the intensity of body 200, thus is prevented the distortion or impaired of the body 200 caused because of electrical line setting operation.
Give prominence at this body 200 and be formed with clamping element 227 to be fixed on cable testing bridge.Clamping element 227 is formed at upper end and the bottom of body 200, and is only formed so that certain length is outstanding from the two sides of body 200.
And, be formed with multiple step 228 independently to install fixing with the shape or size of cable testing bridge at clamping element 227.Step 228 is formed with step shape from the end of clamping element 227 towards body 200.
Mounting part 218 is formed at body 200.Mounting part 218 makes clamp (not shown) stably be fixed on the centre position of body 200.Namely, mounting part 218 forms multiple hole to install stationary clamp with a determining deviation on body 200.
On the other hand, clamp uses augen clamp 351, can use belt clamp, Wedge-shaped clamp, as long as can clamp electric wire safely, then can also use the clamp of another kind of form.
And, be mounted with fixed cell 250 at body 200.Fixed cell 250 comprises the bolt 251 with certain length and the handle 252 linked with bolt 251.
Bolt 251 can insert movably and be formed in the elongated hole 213 of body 200, and handle 252 and bolt 251 link.Bolt 251 is less than the width of elongated hole 213 mode with its diameter is formed can move along elongated hole 213 and insert.
And handle 252 links at the back side of cable testing bridge and bolt 251, its morphosis is T-shaped easily to link.
The following detailed description of the marriage relation of vertical folder jaw type crane span structure clamping element according to a preferred embodiment of the invention.
Illustrated in Figure 16 and Figure 17, vertical folder jaw type crane span structure clamping element of the present invention with roughly " " font forms body 200.This body 200 can fix auxiliary member 480 rotatably in top and bottom respectively.The steady pins (not shown) that auxiliary member 480 utilizes length longer than auxiliary member 480 etc. are fixed.
And, the elongated hole 213 with certain length is formed respectively in the upper and lower of body 200.The bolt 251 of fixed cell 250 inserts in this elongated hole 213 in the mode that can move up and down.Elongated hole 213 possesses the lid 214 preventing bolt 251 from outwards exposing.
Body 200 alongst forms multiple fixing hole 215 in the left and right sides.Fixedly there is the reinforcement 216 of certain length in this fixing hole 215.Namely, reinforcement 216 maintains and inserts state fixing in fixing hole 215, or can also be fixed as one with body 200 by welding etc.
And, form multiple hole at body 200 with a determining deviation and form mounting part 218.The mounting part 218 be made up of multiple hole installs fixing augen clamp 351, and one of to fix in belt clamp 352, Wedge-shaped clamp 353 to stably installing as shown in Figure 21 as Figure 19.
Fixed cell 250 is fixed in the elongated hole 213 of body 200.Bolt 251 as fixed cell 250 can be inserted in elongated hole 213 movably, and link handle 252 at bolt 251.
And, form clamping element 227 in the mode outstanding to side in upper end and bottom in the side of body 200.This clamping element 227 is formed by a plate and passes through welding etc. and is fixed on body 200.
The fixing means of vertical folder jaw type crane span structure clamping element according to a preferred embodiment of the invention comprises: hook portion clamp being fixed on the clamping element body of clamp mounting part be fixed on step on cable testing bridge and at the back side of above-mentioned cable testing bridge by handle and the fixing step of bolt link.
Illustrated in figure, crane span structure clamping element 180 of the present invention is arranged on vertically fixing cable testing bridge with certain height spacing.Namely, the global shape of cable testing bridge (not shown) in the form as ladder, and is fixed with multiple cable testing bridge 100 with certain height spacing level.
Such cable testing bridge 100 is installed fixing crane span structure clamping element 180, and utilizes the fixed cells such as bolts and nuts at mounting part 218 stationary clamp of body 200.Illustrated in Figure 19 to Figure 21, one of to fix in augen clamp 351, belt clamp 352, Wedge-shaped clamp 353 at mounting part 218.
And, using after can inserting in the elongated hole 213 of body 200 movably as the bolt 251 of fixed cell 250, embed fixed cover 214 in case bolt 251 departs from.Now, the handle 252 linked with bolt 251 should be in the state be separated.
Further, reinforcement 216 inserted in fixing hole 215 and is fixed on body 200, or being integrally fixed by welding and body 200.And, the auxiliary member 480 that can rotate is fixed respectively in the top and bottom of body 200.The crane span structure clamping element that direction is adjacent from the position transferred between vertical area between horizontal zone must fix this auxiliary member 480.
On the other hand, also auxiliary member 480 can not be fixed being arranged on the crane span structure clamping element between vertical area.
Like this, make clamping element 227 from the upside of cable testing bridge 100 towards after the back side of cable testing bridge 100 is moved, the crane span structure clamping element 180 being fixed with clamp 351,352,353 and fixed cell 250 is declined.
Clamping element 227 so declines with crane span structure clamping element 180 and is mounted on cable testing bridge 100, and the clamping element 227 being positioned at upper end and bottom is installed with the state inserting cable testing bridge 100 separately and fixed.
And fixed cell 250 makes bolt 251 aim at and inserts in the grooving 105 be formed in a determining deviation on cable testing bridge 100.This bolt 251 inserts in elongated hole 213 in the mode that can move up and down, and thus makes bolt 251 move up and down and just can be easily inserted in grooving 105.
Namely, its size and shape of cable testing bridge 100 is not only different from the cable testing bridge made with metal material or cable testing bridge made from FRP material etc., and the forming position of grooving 105 is also different.
Therefore, bolt 251 can move up and down and aim at grooving 105 and insert by operating personnel.
Under the state that bolt 251 is so inserted in grooving 105, handle 252 and bolt 251 are linked at the back side of cable testing bridge 100, the installation that can complete crane span structure clamping element 180 is fixed.
Like this, terminate if the installation of crane span structure clamping element 180 is fixing, then in clamp 351,352,353, insert the electric wire 150 that will lay.
The state of cable testing bridge is laid in referring to Figure 19 to Figure 21 brief description vertical folder jaw type crane span structure clamping element according to a preferred embodiment of the invention.
Electric wire 150 is inserted under the state that crane span structure clamping element 180 of the present invention is arranged at cable testing bridge 100 with certain height spacing.And, cable testing bridge 100 is arranged on the cable laying robot (not shown) drawing electric wire 150 between crane span structure clamping element 180.
Namely, cable laying robot is at every turn only with certain length traction electric wire 150 and cabling.Multiple patents that this cable laying robot uses the applicant to apply for i.e. " the electrical line setting device (with reference to No. 10-2013-0114512nd, Korean Patent Application No.) of method of clamping ", " cable laying system (with reference to No. 10-2013-0098981st, number of patent application) " etc., thus omits illustrating for it in the present invention.
Electric wire 150 is only risen by cable laying robot certain length, and in the work of cable laying robot, the rising of electric wire 150 maintains the interim state stopped.Now, prevent electric wire 150 from falling by the clamp 351,352,353 be fixed on mounting part 218.
Illustrated in Figure 19, electric wire 150 is positioned at inside augen clamp 351, and augen clamp 351 is only risen by cable laying robot certain altitude.
After the certain altitude that only rises, when cable laying robot stops to make electric wire 150 continue to rise temporarily, (whereabouts) phenomenon of sinking because of the weight of electric wire 150.
Now, due to augen clamp 351 because of the sinkage of electric wire 150 to the inclined downward in accompanying drawing, thus augen clamp 351 prevents electric wire 150 from sinking.Namely, electric wire 150 maintains the state be adjacent to the inner surface of augen clamp 351, and electric wire 150 makes electric wire 150 rise with cable laying robot and rises.
But if electric wire 150 sinks, then augen clamp 351 tilts downwards and pulls electric wire 150 to crane span structure clamping element 180.Thus, prevent electric wire 150 from sinking by clamp 351.
Namely, electric wire 150 is adjacent to (crimping) with augen clamp 351 securely to the inclined downward in accompanying drawing with augen clamp 351, and thus the sinking of electric wire 150 can not occur.
And belt clamp 352 is roughly triangular in shape, it is provided with the band with certain length in the mode that can rotate to a direction.Namely, belt clamp 352 makes band rotate to a direction by unidirectional (one way) bearing etc.Now, electric wire 150 is glued with multiple band.Band rotates when electric wire 150 rises, if electric wire 150 sinks, then band maintains the state being adjacent to (crimping) with electric wire 150 securely, thus prevents the sinking of electric wire 150 by crimping.
Further, Wedge-shaped clamp 353 is roughly triangular in shape as belt clamp 352, is provided with the roller or bearing etc. that rotate to a direction on leg-of-mutton each limit in the mode that can rotate to a direction.
Namely, the roller or bearing etc. of Wedge-shaped clamp 353 rotate to a direction, is adjacent at ordinary times with the outer surface of electric wire 150.Thus, the rotation such as roller when electric wire 150 rises, if electric wire 150 sinks under the state stopped in the rising of electric wire 150 temporarily, then prevents the sinking of electric wire 150 by crimping.
Invention is not limited to described embodiment, and those of ordinary skill in the art know can carry out various amendment and distortion when not overflowing thought of the present invention and scope.Therefore, that variation or modification all should be included in right of the present invention.

Claims (20)

1. an electrical line setting device for clamp mode, this device is laying wires on the cable testing bridge being provided with multiple crane span structure, and the electrical line setting device of above-mentioned clamp mode is characterized in that, comprising:
Driver element, it at least possesses more than one on above-mentioned cable testing bridge, and with the reciprocating motion of executive component formed electric wire lay power; And
Grip unit, clamping said wires, and pull together with above-mentioned driver element and lay power to said wires transmission.
2. the electrical line setting device of clamp mode according to claim 1, is characterized in that,
One of in above-mentioned grip unit use car clamp, U-shaped clamp, balloon clamp.
3. an electrical line setting device for clamp mode, this device applies power of laying with to set delivery pathways electric wire to electric wire, and the electrical line setting device of above-mentioned clamp mode is characterized in that, comprising:
Movable body, possessing can to the connecting rod of the advance of said wires, direction of retreat motion; And
Grip unit, possesses and cooperates with above-mentioned connecting rod and clamp the clamp of said wires.
4. the electrical line setting device of clamp mode according to claim 3, is characterized in that,
The clamp of above-mentioned grip unit one of at least to use in wire rod, band, U-shaped bar, a direction roller.
5. the electrical line setting device of clamp mode according to claim 4, is characterized in that,
When above-mentioned clamp is wire rod, one of at least to use in rope, chain, fiber and resin.
6. the electrical line setting device of clamp mode according to claim 4, is characterized in that,
Above-mentioned clamp possess further multiple block, screw thread, engagement concavo-convex at least one with corresponding with the diameter of electric wire.
7. the electrical line setting device of clamp mode according to claim 3, is characterized in that,
Above-mentioned grip unit possesses the locked body for installing and removing clamp further, and above-mentioned locked body one of at least to use in groove, clip, screw.
8. the electrical line setting device of clamp mode according to claim 3, is characterized in that,
The clamp of above-mentioned grip unit possesses by the clad material that in flexible pipe, plastics, leather, fiber, rubber, at least one is formed further to prevent damaged wire.
9. an electrical line setting device for clamp mode, this device conveying also laying wires, the electrical line setting device of above-mentioned clamp mode is characterized in that, comprising:
Pedestal, possesses hinge axis; And
Connecting rod, can be arranged at the hinge axis of said base with being rotated, and possesses rope to fetter said wires.
10. the electrical line setting device of clamp mode according to claim 9, is characterized in that,
The rope of above-mentioned connecting rod possesses multiple spheroid to regulate constraint length.
The electrical line setting device of 11. clamp modes according to claim 9, is characterized in that,
Above-mentioned connecting rod possesses bulb plunger with support cable.
The electrical line setting device of 12. clamp modes according to claim 9, is characterized in that,
Above-mentioned connecting rod possesses holddown groove for support cable and ball recess.
The electrical line setting device of 13. clamp modes according to claim 12, is characterized in that,
Above-mentioned holddown groove and ball recess possess lateral slot separately so that rope is come in and gone out.
The electrical line setting device of 14. clamp modes according to claim 13, is characterized in that,
Its chamfering of lateral slot entrance be communicated with above-mentioned ball recess or rounded angle.
The electrical line setting device of 15. clamp modes according to claim 12, is characterized in that,
Above-mentioned holddown groove and ball recess possess lateral slot and L-shaped groove respectively so that rope is come in and gone out.
The electrical line setting device of 16. 1 kinds of clamp modes, is characterized in that, comprising:
Body, has certain length and width;
Hook portion, the outstanding formation to side in the upper end of above-mentioned body and bottom;
Mounting part, installs stationary clamp in the middle of above-mentioned body; And
Fixed cell, makes above-mentioned body be fixed on cable testing bridge.
The electrical line setting device of 17. clamp modes according to claim 16, is characterized in that,
Above-mentioned hook portion is formed with multi-stage stairs to be fixed on the mutually different cable testing bridge of form.
The electrical line setting device of 18. clamp modes according to claim 16, is characterized in that,
One of to fix in augen clamp, belt clamp, Wedge-shaped clamp at above-mentioned mounting part.
The electrical line setting device of 19. clamp modes according to claim 16, is characterized in that,
Be formed with the elongated hole fixed in the mode that can change the fixed position of above-mentioned fixed cell at above-mentioned body, and possess the lid covering above-mentioned elongated hole.
The electrical line setting device of 20. clamp modes according to claim 19, it is characterized in that, above-mentioned fixed cell comprises:
Bolt, can insert the above-mentioned elongated hole of above-mentioned body movably; And
Handle, at the back side of above-mentioned body and above-mentioned bolt link.
CN201410144123.2A 2013-08-21 2014-04-11 The electrical line setting device of clamp mode Active CN104426091B (en)

Applications Claiming Priority (12)

Application Number Priority Date Filing Date Title
KR10-2013-0098981 2013-08-21
KR20130098981A KR20150022042A (en) 2013-08-21 2013-08-21 Cable installation system
KR10-2013-0113726 2013-09-25
KR1020130113726A KR101658946B1 (en) 2013-09-25 2013-09-25 Cable installation apparatus using wire rope
KR1020130114525A KR101684609B1 (en) 2013-09-26 2013-09-26 Gripper for installing electric cable
KR10-2013-0114525 2013-09-26
KR1020130114512A KR101451949B1 (en) 2013-09-26 2013-09-26 Cable pulling apparatus with gripping structure
KR10-2013-0114512 2013-09-26
KR1020130114517A KR101684607B1 (en) 2013-09-26 2013-09-26 Gripper for installing electric cable
KR10-2013-0114517 2013-09-26
KR10-2013-0123694 2013-10-17
KR1020130123694A KR101597568B1 (en) 2013-10-17 2013-10-17 Vertical Grip Type Tray Clamp and Clamping Method

Publications (2)

Publication Number Publication Date
CN104426091A true CN104426091A (en) 2015-03-18
CN104426091B CN104426091B (en) 2017-12-26

Family

ID=52483790

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201410144123.2A Active CN104426091B (en) 2013-08-21 2014-04-11 The electrical line setting device of clamp mode

Country Status (4)

Country Link
JP (2) JP5921593B2 (en)
CN (1) CN104426091B (en)
SG (1) SG11201600797RA (en)
WO (1) WO2015026037A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105173881A (en) * 2015-07-24 2015-12-23 博锋智能科技(大连)有限公司 Automatic cable conveying system

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9617796B2 (en) * 2013-10-04 2017-04-11 Electro Mechanical Industries, Inc. Cable management system
CN108190499B (en) * 2018-01-24 2024-03-19 广东顺力智能物流装备股份有限公司 Conveying device
CN114759500B (en) * 2022-03-28 2023-09-26 安徽春辉仪表线缆集团有限公司 Stepped cable bridge

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04368409A (en) * 1991-06-13 1992-12-21 Toshiba Eng & Constr Co Ltd Wire drawing machine
KR100481133B1 (en) * 2004-10-05 2005-04-07 윤재흥 Cable traction device
JP2007300793A (en) * 2007-06-22 2007-11-15 Mitsubishi Electric Corp Cable-laying system
CN101541594A (en) * 2007-01-31 2009-09-23 卡森尼可关精株式会社 Etching solution composition
KR20110106562A (en) * 2010-03-23 2011-09-29 삼성중공업 주식회사 Assistant device for installation of cable
CN102889430A (en) * 2012-09-25 2013-01-23 许继集团有限公司 Cable fixing clamp and cable fixing device employing cable fixing clamp

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5837718U (en) * 1981-09-04 1983-03-11 日立造船株式会社 Wire sending device
JPS61121709A (en) * 1984-11-17 1986-06-09 東芝プラント建設株式会社 Wire extender for cable
JPH0215966U (en) * 1988-03-01 1990-02-01
JPH04347508A (en) * 1991-05-24 1992-12-02 Toshiba Eng & Constr Co Ltd Wire laying machine
JPH0522819A (en) * 1991-07-05 1993-01-29 Hitachi Plant Eng & Constr Co Ltd Cable expander
JP2993309B2 (en) * 1993-02-03 1999-12-20 日立プラント建設株式会社 Cable drawing machine
JP3476128B2 (en) * 1999-10-04 2003-12-10 日立プラント建設株式会社 Cable drawing method and cable drawing device
JP2002171632A (en) * 2000-12-04 2002-06-14 R System:Kk Roller for laying small-bore cable, and mounting method
KR200280772Y1 (en) * 2002-03-30 2002-07-13 서봉룡 A cable spreader
IL213079A (en) * 2011-05-24 2016-05-31 Shay Namdar Apparatus and method for pushing and pulling cables through conduits

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04368409A (en) * 1991-06-13 1992-12-21 Toshiba Eng & Constr Co Ltd Wire drawing machine
KR100481133B1 (en) * 2004-10-05 2005-04-07 윤재흥 Cable traction device
CN101541594A (en) * 2007-01-31 2009-09-23 卡森尼可关精株式会社 Etching solution composition
JP2007300793A (en) * 2007-06-22 2007-11-15 Mitsubishi Electric Corp Cable-laying system
KR20110106562A (en) * 2010-03-23 2011-09-29 삼성중공업 주식회사 Assistant device for installation of cable
CN102889430A (en) * 2012-09-25 2013-01-23 许继集团有限公司 Cable fixing clamp and cable fixing device employing cable fixing clamp

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
上海航天局第807研究所: "《电装工具集》", 31 January 1986, 上海航天局第807研究所 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105173881A (en) * 2015-07-24 2015-12-23 博锋智能科技(大连)有限公司 Automatic cable conveying system

Also Published As

Publication number Publication date
CN104426091B (en) 2017-12-26
JP5921593B2 (en) 2016-05-24
JP2016146742A (en) 2016-08-12
JP2015042134A (en) 2015-03-02
WO2015026037A1 (en) 2015-02-26
SG11201600797RA (en) 2016-03-30

Similar Documents

Publication Publication Date Title
CN104426091A (en) Device for laying power lines using gripper technique
US9021644B2 (en) Method for replacing sloped cables, and temporary hanger for replacing sloped cables
CN104125914B (en) Guide anchor chain and the chock of anchoring arrangement is set on the base plate of floating platform
CN104426092B (en) Electrical line setting conveying device
US20130234459A1 (en) Synthetic fiber sling and roller system for carrying and positioning a load
KR20160084396A (en) Fairlead for guiding an anchoring element
CN217921108U (en) Municipal works pipeline construction equipment
CN102358563A (en) Sling
US6817595B1 (en) Swing arm chain support method
GB2524751A (en) Chain stopper
CN108431407A (en) Marine wind electric field
KR101451949B1 (en) Cable pulling apparatus with gripping structure
EP3849930A1 (en) Rotor blade hoisting system and method of installation and/or deinstallation of a rotor blade
CN207994481U (en) Sliding adjustable cable-laying gear
CN102319980B (en) Novel process for mounting anchor chain and anchor stopper in matched mode
CN104416573B (en) The control system of electrical line setting robot
CN202592384U (en) Material clamping manipulator of full-automatic winding machine
BR112015020891B1 (en) SET OF DEVICES FOR FORMING EYES IN STEEL ROPE LOOPS AND METHOD FOR FORMING EYES IN STEEL ROPE LOOPS
US20150048218A1 (en) Supporting device for cables and method for using the same
WO2007107699A1 (en) Automatically establishing a pointing direction of an anchor attached to an anchorline
CN108130859B (en) Beam end installation method of stay cable
EP3262250B1 (en) Assembly of a platform assembly and support structure and method of assembly
US7644894B1 (en) Cable management and tie-off apparatus
CN104201602B (en) A kind of UHV transmission line bunch of insulator charged for replacement method and gold utensil thereof
KR20160001635U (en) Knuckle type gripper device for pulling electric cable

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
CP03 Change of name, title or address
CP03 Change of name, title or address

Address after: 3370 Juti Road, Juji City, Gyeongsangnam do, South Korea

Patentee after: Hanhua Ocean Co.,Ltd.

Address before: South Gate Road, central, Seoul, Korea 125

Patentee before: DAEWOO SHIPBUILDING & MARINE ENGINEERING Co.,Ltd.