CN105197670A - Automatic pay-off rack for cable - Google Patents

Automatic pay-off rack for cable Download PDF

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Publication number
CN105197670A
CN105197670A CN201510687201.8A CN201510687201A CN105197670A CN 105197670 A CN105197670 A CN 105197670A CN 201510687201 A CN201510687201 A CN 201510687201A CN 105197670 A CN105197670 A CN 105197670A
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CN
China
Prior art keywords
cable
expansion
reel
hole
snap ring
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
CN201510687201.8A
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Chinese (zh)
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CN105197670B (en
Inventor
李乃国
徐爱民
姜涛
赵海荣
孙淑英
纪桂晓
夏小明
鲁伟伟
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.)
Rizhao Xincai Construction Engineering Co ltd
Original Assignee
STATE GRID SHANDONG JUNAN COUNTY POWER SUPPLY Co
State Grid Corp of China SGCC
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Application filed by STATE GRID SHANDONG JUNAN COUNTY POWER SUPPLY Co, State Grid Corp of China SGCC filed Critical STATE GRID SHANDONG JUNAN COUNTY POWER SUPPLY Co
Priority to CN201510687201.8A priority Critical patent/CN105197670B/en
Publication of CN105197670A publication Critical patent/CN105197670A/en
Application granted granted Critical
Publication of CN105197670B publication Critical patent/CN105197670B/en
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Abstract

The invention discloses an automatic pay-off rack for a cable. The automatic pay-off rack comprises a base, a reel positioned on the base and a cable wound on the reel. The automatic pay-off rack is characterized in that a spool is arranged beside the reel; a guide chain is wound on the spool; a plurality of clamping rings are arranged on the guide chain; a driving device used for driving the reel and the spool to rotate is arranged on the base; a connecting device capable of enabling the clamping rings to be clamped on the cable is arranged in front of the base. By adopting the automatic pay-off rack disclosed by the invention, the working difficulty of workers is reduced, the working efficiency of workers is improved and in addition, the cost of an enterprise for mounting the cable is reduced.

Description

A kind of cable automatic pay-out stand
Technical field
The present invention relates to a kind of cable unreeling rack, especially a kind of cable automatic pay-out stand.
Background technology
In the construction of power industry, when using cable, cable is all wrapped on reel, in order to reduce the labour intensity of workman when dragging cable, increase work efficiency low, shorten long construction period, notification number is that the patent of invention of CN102055148A discloses a kind of electric pay-off-rack, although this pay off rack plays certain effect, but in actual applications, first because cable is wrapped on reel, and reel is rotary, so workman's reel when dragging cable is very little to the resistance of cable, the muscle power that workman is too many can't be expended, and what really expend workman's muscle power is be put into after on ground at cable, because cable is inherently more big and heavy, therefore in whole process, just need several workman to work simultaneously, cable could be dragged away, which not only adds the labor content of workman, and the waste of labour power can be caused, simultaneously in dragging process, friction due to cable and ground also can cause the wearing and tearing of cable, the serious damage that also can cause cable, next be exactly operationally motor can reel be driven to rotate always, the cable be wrapped in like this on reel will continually produce from reel, when occurring that other certain situation needs break-off, the cable produced from reel will be deposited in together, makes work-site become all in tumble.
Summary of the invention
Technical assignment of the present invention is for above the deficiencies in the prior art, and provides: a kind of cable automatic pay-out stand.
The technical solution adopted for the present invention to solve the technical problems is: a kind of cable automatic pay-out stand, comprise base, and the reel be positioned on described base, with the cable be wrapped on described reel, wherein be provided with I-beam wheel on described reel side, described I-beam wheel is wound around and is provided with drag chain, described drag chain is provided with some snap rings, the cross section of drag chain is in " convex " character form structure, and drag chain adopts soft elastomeric material to make, this is in order to while being wound in I-beam wheel at drag chain, can also stable for snap ring be arranged on drag chain, described base is provided with the actuating device for driving described reel and I-beam wheel to rotate, actuating device operationally, reel and I-beam wheel are in the state will transferring not turn again, be provided with in described base front and can allow described snap ring card connecting device on the cables..
Described actuating device comprises drive motor, transmission shaft, and be positioned at the friction lining at described transmission shaft two ends, described friction lining is connected with described transmission shaft is detachable, described drive motor is provided with power wheel, described power wheel engages with in the middle part of described transmission shaft, described base is provided with three supporting seats, rotating shaft is equipped with at the circle centre position of described reel and I-beam wheel, pivot shaft is provided with in described rotating shaft, described actuating device is between described reel and described I-beam wheel, the rotation of such rotating shaft will drive reel to rotate together with I-beam wheel, described rotating shaft is provided with described friction lining, during work, power is sent on transmission shaft by power wheel by drive motor, and power is passed to rotating shaft when rotating by the effect of friction lining by transmission shaft, resistance now suffered by rotating shaft is greater than the friction force that transmission shaft provides, so rotating shaft still remains static, but the required pulling force provided is just very little when needing axis of rotation, thus make the work of work become laborsaving.
Described snap ring is formed by torque spring is hinged by two semi-round buckles, described drag chain is positioned at below described torque spring, two support springs are at least provided with in described buckle, described support spring is provided with arc fixture block, by arc fixture block can allow snap ring tightly be clipped on cable, some hold-down arms are evenly provided with outward at described buckle, cardan wheel is provided with at described hold-down arm end, hold-down arm and cardan wheel not only can be played a supporting role to cable, prevent cable and ground friction and damage, but also the resistance suffered when dragging cable can be reduced, thus make the work of workman become easily laborsaving.
Described connecting device comprises connector, the through hole passed for described snap ring is provided with in described connector, the diameter of described through hole becomes large from front to back gradually, guide holder is provided with at described through hole two ends, the cross section of described guide holder is isosceles trapezoid, when such snap ring moves on guide holder, can play a supporting role to the hold-down arm on drag chain both sides in the inclined-plane on guide holder both sides, thus snap ring can steadily be moved on guide holder, described through hole with described guide holder is equipped with the guide chute that can coordinate with described drag chain, in order to reduce friction force when drag chain slides in guide chute, be embedded at guide chute and be provided with some balls, wire conduit is provided with at described connector top, the front end of described wire conduit is arranged in described through hole through described connector top, the expanding mechanism for being opened by described snap ring is provided with in described through hole, snap ring is after entering through hole, be opened under the effect of expanding mechanism, now wire conduit is between two buckles separated just.
Expansion bucket is provided with in described through hole, described expansion bucket front end is tapered, end is opened type, expansion stay bearing plate is provided with outside described expansion bucket, the expansion support slot that can coordinate with described expansion stay bearing plate is provided with in described buckle, described expansion bucket is provided with the interface that can be connected with described wire conduit, cable enters in expansion bucket by wire conduit, and snap ring enters in through hole along supporting seat, then be subject to the effect of stay bearing plate being expanded by expansion bucket and opening, such snap ring is located in outside expansion bucket, after cable and snap ring shift out in through hole, snap ring has also just been stuck on cable.
Described buckle is provided with expansion slide block, is provided with the expansion chute that can coordinate with described expansion slide block in described through hole, because expansion chute is positioned on the inwall of through hole, snap ring will slowly open after entering through hole under the effect of expansion chute.
In order to prevent drag chain to be completely retracted in I-beam wheel, so be provided with limiting stopper in drag chain front end.
Advantage of the present invention: first because cable can enter in connector by wire conduit, when cable from connector out after snap ring be also just stuck in cable, so in the process dragging cable, cable is under the support of snap ring, avoid cable directly and earth surface and situation about being worn, thus good protected effect is played to cable, then be exactly because be also provided with cardan wheel outward at snap ring, like this when dragging cable, cardan wheel just reduces the friction on snap ring and ground, workman is made to become laborsaving when dragging cable, the cable before needing quite a few people to drag a present people just can drag, this not only alleviates the labor content of workman, and also a saving labo r resources, avoid the waste of labo r resources, secondly because the rotation of rotating shaft is driven by friction lining by transmission shaft, and transmission shaft is when rotating, rotating shaft is in the state will transferring not turn again, so only need the cable that pulls gently cable can be taken off from reel when needing to use cable, this not only reduces pulling force when pulling cable, and workman can also quit work at any time, cable is not worried to produce from reel and the scene causing work-site mixed and disorderly, on the whole, the present invention not only alleviates the work difficulty of workman, high work task efficiency, but also cost required when reducing enterprise's installing cables.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is the connection diagram of actuating device of the present invention.
Fig. 3 is the connection diagram of snap ring of the present invention and drag chain.
Fig. 4 is the structural representation of snap ring of the present invention.
Fig. 5 is the structural representation of connector of the present invention.
Fig. 6 is the structural representation that snap ring of the present invention is positioned at connector.
Fig. 7 is the structural representation that expanding mechanism of the present invention adopts expansion bucket.
Fig. 8 is the cutaway view that expanding mechanism of the present invention adopts expansion bucket.
Detailed description of the invention
Below in conjunction with Figure of description, the present invention is described below.
As shown in the figure, a kind of cable automatic pay-out stand, comprise base 1, and the reel 3 be positioned on described base, with the cable be wrapped on described reel 3, wherein be provided with I-beam wheel 4 on described reel 3 side, described I-beam wheel 4 is wound around and is provided with drag chain 5, described drag chain 5 is provided with some snap rings 6, the cross section of drag chain 5 is in " convex " character form structure, and drag chain 5 adopts soft elastomeric material to make, this is in order to while being wound in I-beam wheel 4 at drag chain 5, can also stable for snap ring 6 be arranged on drag chain 5, described base 1 is provided with the actuating device 2 for driving described reel 3 and I-beam wheel 4 to rotate, actuating device 2 operationally, reel 3 and I-beam wheel 4 are in the state will transferring not turn again, be provided with in described base 1 front and described snap ring 6 can be allowed to block connecting device on the cables..
Described actuating device 2 comprises drive motor 21, transmission shaft 23, and be positioned at the friction lining 24 at described transmission shaft 23 two ends, described friction lining 24 is connected with described transmission shaft 23 is detachable, its objective is for the ease of more renewal of facing renewal 24, described drive motor 21 is provided with power wheel 22, described power wheel 22 engages with in the middle part of described transmission shaft 23, described base 1 is provided with three supporting seats 12, rotating shaft 13 is equipped with at the circle centre position of described reel 3 and I-beam wheel 4, pivot shaft 11 is provided with in described rotating shaft 13, the direct pivot shaft 11 by reel 3 two ends is put on supporting seat 12 when mounted, described actuating device 2 is between described reel 3 and described I-beam wheel 4, the rotation of such rotating shaft 13 will drive reel 3 to rotate together with I-beam wheel 4, described rotating shaft 13 is provided with described friction lining 24, during work, power is sent on transmission shaft 23 by power wheel 22 by drive motor 21, and power is passed to rotating shaft 13 when rotating by the effect of friction lining 24 by transmission shaft 23, resistance now suffered by rotating shaft 13 is greater than the friction force that transmission shaft 23 provides, so rotating shaft 13 still remains static, but when need rotating shaft turn 13 dynamic time the required pulling force provided just very little, thus make the work of work become laborsaving.
Described snap ring 6 is formed by torque spring 61 is hinged by two semi-round buckles 60, described drag chain 5 is positioned at below described torque spring 61, two support springs 62 are at least provided with in described buckle 60, described support spring 62 is provided with arc fixture block 63, by arc fixture block 63 can by snap ring 6 tightly be clipped on the cable of different-diameter, some hold-down arms 64 are evenly provided with outside described buckle 60, cardan wheel 65 is provided with at described hold-down arm 64 end, hold-down arm 64 and cardan wheel 65 not only can be played a supporting role to cable, prevent cable and ground friction and damage, but also the resistance suffered when dragging cable can be reduced, thus make the work of workman become easily laborsaving.
Described connecting device is connector 7, the through hole 71 passed for described snap ring 6 is provided with in described connector 7, the diameter of described through hole 71 becomes large from front to back gradually, guide holder 9 is provided with at described through hole 71 two ends, the cross section of described guide holder 9 is isosceles trapezoid, when such snap ring 6 moves on guide holder 9, can play a supporting role to the hold-down arm 64 on drag chain 5 both sides in the inclined-plane on guide holder 9 both sides, thus snap ring 6 can steadily be moved on guide holder 9, described through hole 71 with described guide holder 9 is equipped with the guide chute 91 that can coordinate with described drag chain 5, in order to reduce friction force when drag chain slides in guide chute, and the friction of cable in wire conduit 8, therefore all embed in guide chute 91 and wire conduit and be provided with some balls, wire conduit 8 is provided with at described connector 7 top, the front end of described wire conduit 8 is arranged in described through hole 71 through described connector 7 top, the expanding mechanism for being opened by described snap ring 6 is provided with in described through hole 71, snap ring 6 is after entering through hole 71, be opened under the effect of expanding mechanism, now wire conduit 8 is between two buckles separated 60 just.
Expansion bucket 611 is provided with in described through hole 71, described expansion bucket 611 front end is tapered, end is opened type, expansion stay bearing plate 613 is provided with outside described expansion bucket 611, the expansion support slot 614 that can coordinate with described expansion stay bearing plate 613 is provided with in described buckle 60, described expansion bucket 611 is provided with the interface 612 that can be connected with described wire conduit 8, cable enters in expansion bucket 611 by wire conduit 8, and snap ring 6 enters in through hole 71 along supporting seat 9, then be subject to the effect of stay bearing plate 613 being expanded by expansion bucket 611 and opening, such snap ring 6 is located in outside expansion bucket 611, after cable and snap ring 6 shift out in through hole 71, snap ring 6 has also just been stuck on cable.
Another kind of expanding mechanism is, described buckle 60 is provided with expansion slide block 601, the expansion chute 602 that can coordinate with described expansion slide block 601 is provided with in described through hole 71, because expansion chute 602 is positioned on the inwall of through hole 71, snap ring 6 will slowly open after entering through hole 71 under the effect of expansion chute 602.
In order to prevent drag chain 5 to be completely retracted in I-beam wheel 4, so be provided with limiting stopper 51 in drag chain 4 front end.
Its principle of work is: because reel 3 and I-beam wheel 4 are subject to the drive of friction lining 24 during work, now reel 3 and I-beam wheel 4 are just in and will move and not dynamic state, as long as so workman just can pull reel 3 and I-beam wheel 4 to rotate by some power when pulling cable gently very easily, if what expanding mechanism was selected is expansion bucket 611, the end so expanding bucket 611 flushes with the end of through hole 71, and wire conduit 8 is connected with expansion bucket 611 by interface 612, so operationally first cable is penetrated in wire conduit 8, then enter in expansion bucket 611 along wire conduit 8, finally extract out from the end of expansion bucket 611, after cable is hauled out a segment distance in through hole 71, then drag chain 5 is pulled, making way for drag chain 5 snap ring 6 is foremost stuck on cable, like this in ensuing process, when pulling cable, drag chain 5 also can be followed cable and is drawn out together, because snap ring 6 is arranged on drag chain uniformly, so snap ring 6 also can snap on cable one by one, if what expanding mechanism was selected is expansion slide block 601 and expansion chute 601, so wire conduit 8 is after penetrating through hole 71, the front end of wire conduit 8 can extend to through hole 71 end, and flush with through hole 71 end, after end-of-job, snap ring 6 is dismantled from cable, finally control drive motor 21 to reverse, and applying some external force to I-beam wheel 4 again allows I-beam wheel 4 reverse, so just drag chain 5 can be recovered in I-beam wheel 4 again.
It is the function in order to each parts better can be represented in embodiment and accompanying drawing, therefore just connector is represented outside base 1, when manufacturing, in order to connector 7 can be arranged on base 1 inside by the space of better saving shared by pay off rack, simultaneously in order to improve the support strength of base 1, multiple hold-down arm can be set in base 1 when not affecting normal work.

Claims (7)

1. a cable automatic pay-out stand, comprise base, and the reel be positioned on described base, with the cable be wrapped on described reel, it is characterized in that: be provided with I-beam wheel on described reel side, described I-beam wheel be wound around and be provided with drag chain, described drag chain is provided with some snap rings, described base being provided with the actuating device for driving described reel and I-beam wheel to rotate, being provided with in described base front and can allowing described snap ring card connecting device on the cables..
2. cable automatic pay-out stand according to claim 1, it is characterized in that: described actuating device comprises drive motor, transmission shaft, and be positioned at the friction lining at described transmission shaft two ends, described drive motor is provided with power wheel, described power wheel engages with in the middle part of described transmission shaft, described base is provided with three supporting seats, rotating shaft is equipped with at the circle centre position of described reel and I-beam wheel, pivot shaft is provided with in described rotating shaft, described actuating device, between described reel and described I-beam wheel, described rotating shaft is provided with described friction lining.
3. cable automatic pay-out stand according to claim 1 and 2, it is characterized in that: described snap ring is formed by torque spring is hinged by two semi-round buckles, described drag chain is positioned at below described torque spring, two support springs are at least provided with in described buckle, described support spring is provided with arc fixture block, evenly be provided with some hold-down arms outward at described buckle, be provided with cardan wheel at described hold-down arm end.
4. cable automatic pay-out stand according to claim 3, it is characterized in that: described connecting device comprises connector, the through hole passed for described snap ring is provided with in described connector, guide holder is provided with at described through hole two ends, described through hole with described guide holder is equipped with the guide chute that can coordinate with described drag chain, wire conduit is provided with at described connector top, the front end of described wire conduit is arranged in described through hole through described connector top, is provided with the expanding mechanism for being opened by described snap ring in described through hole.
5. cable automatic pay-out stand according to claim 4, it is characterized in that: in described through hole, be provided with expansion bucket, described expansion bucket front end is tapered, end is opened type, expansion stay bearing plate is provided with outside described expansion bucket, in described buckle, be provided with the expansion support slot that can coordinate with described expansion stay bearing plate, described expansion bucket is provided with the interface that can be connected with described wire conduit.
6. cable automatic pay-out stand according to claim 4, is characterized in that: on described buckle, be provided with expansion slide block, is provided with the expansion chute that can coordinate with described expansion slide block in described through hole.
7. according to the cable automatic pay-out stand of claim 4-6 wherein described in any one, it is characterized in that: be provided with limiting stopper in described drag chain front end.
CN201510687201.8A 2015-10-22 2015-10-22 A kind of cable automatic pay-out stand Active CN105197670B (en)

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CN105197670B CN105197670B (en) 2019-04-05

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111668777A (en) * 2020-07-01 2020-09-15 广东电网有限责任公司 Cable conduit

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2103869U (en) * 1991-09-11 1992-05-06 马春城 Cable poling sliding aid
DE20313850U1 (en) * 2003-09-06 2004-02-19 Schaa, Rolf-Gerhard Mechanical device for laying cables or leads of various diameters as in ship construction has two sprung gripping shells on a lifting arm with a handle
CN104092149A (en) * 2014-06-27 2014-10-08 国家电网公司 Laid cable traction device
KR101447509B1 (en) * 2014-03-24 2014-10-13 일진파워텍(주) Cable installing device used for apparatus and method for installing underground cable
CN203895864U (en) * 2014-04-11 2014-10-22 国家电网公司 Underground cable laying device
CN204046046U (en) * 2014-07-25 2014-12-24 国家电网公司 Cable sheath protective device in a kind of power construction process
CN104332903A (en) * 2014-11-26 2015-02-04 中国石油化工股份有限公司 Construction method for enabling cable to pass through barrier
CN204156403U (en) * 2014-10-25 2015-02-11 山东省旗舰建设集团有限公司 One-tenth dish electrical line releasing reel
DE102014000044B3 (en) * 2014-01-07 2015-05-07 Senvion Se Device for guiding a wiring harness within a hollow shaft
CN204651800U (en) * 2015-06-12 2015-09-16 国网四川省电力公司资阳供电公司 For the auxiliary hitch of cabling

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2103869U (en) * 1991-09-11 1992-05-06 马春城 Cable poling sliding aid
DE20313850U1 (en) * 2003-09-06 2004-02-19 Schaa, Rolf-Gerhard Mechanical device for laying cables or leads of various diameters as in ship construction has two sprung gripping shells on a lifting arm with a handle
DE102014000044B3 (en) * 2014-01-07 2015-05-07 Senvion Se Device for guiding a wiring harness within a hollow shaft
KR101447509B1 (en) * 2014-03-24 2014-10-13 일진파워텍(주) Cable installing device used for apparatus and method for installing underground cable
CN203895864U (en) * 2014-04-11 2014-10-22 国家电网公司 Underground cable laying device
CN104092149A (en) * 2014-06-27 2014-10-08 国家电网公司 Laid cable traction device
CN204046046U (en) * 2014-07-25 2014-12-24 国家电网公司 Cable sheath protective device in a kind of power construction process
CN204156403U (en) * 2014-10-25 2015-02-11 山东省旗舰建设集团有限公司 One-tenth dish electrical line releasing reel
CN104332903A (en) * 2014-11-26 2015-02-04 中国石油化工股份有限公司 Construction method for enabling cable to pass through barrier
CN204651800U (en) * 2015-06-12 2015-09-16 国网四川省电力公司资阳供电公司 For the auxiliary hitch of cabling

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111668777A (en) * 2020-07-01 2020-09-15 广东电网有限责任公司 Cable conduit
CN111668777B (en) * 2020-07-01 2022-04-05 广东电网有限责任公司 Cable conduit

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