CN105932608A - Support device for power cable paying off and paying off method - Google Patents

Support device for power cable paying off and paying off method Download PDF

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Publication number
CN105932608A
CN105932608A CN201610272782.3A CN201610272782A CN105932608A CN 105932608 A CN105932608 A CN 105932608A CN 201610272782 A CN201610272782 A CN 201610272782A CN 105932608 A CN105932608 A CN 105932608A
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CN
China
Prior art keywords
cable
excavator
support
roller
unwrapping wire
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
CN201610272782.3A
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Chinese (zh)
Other versions
CN105932608B (en
Inventor
冷新宇
赵瑞军
朱义刚
徐明海
徐海波
姜世刚
滕新慧
尹瑞权
丁国锋
孙寿文
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.)
SHANDONG JINBAO ELECTRONIC CO Ltd
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SHANDONG JINBAO ELECTRONIC CO Ltd
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Application filed by SHANDONG JINBAO ELECTRONIC CO Ltd filed Critical SHANDONG JINBAO ELECTRONIC CO Ltd
Priority to CN201610272782.3A priority Critical patent/CN105932608B/en
Publication of CN105932608A publication Critical patent/CN105932608A/en
Application granted granted Critical
Publication of CN105932608B publication Critical patent/CN105932608B/en
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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

Abstract

The invention belongs to the technical field of an electric power facility construction tool and especially relates to a support device for power cable paying off and a paying off method. The support device comprises a support and a cable roll shaft. The support comprises a cross beam, channel steel stop heads, positioning columns and lifting lugs. The channel steel stop heads, the positioning columns and the lifting lugs are arranged symmetrically from the ends to the center of the cross beam in sequence. The cable roll shaft comprises a core shaft. The two ends of the core shaft are respectively provided with a circular stop head. Fixing sleeves are symmetrically arranged on the core shaft. Each fixing sleeve is provided with a top thread. The support is connected with the cable roll shaft through a steel rope. The invention also discloses a method, which is characterized in that one end of a cable drops down naturally from a roller; an excavator is driven to drive slowly in a reverse direction along cable paying off places; two persons at the two sides of the roller controls the rotation speed of the roller according to the driving speed of the excavator to enable the cable to land stably without any dragging phenomenon; and one person specially takes charge of the cables on the ground. The beneficial effects are that labor intensity of constructors is saved greatly; manpower is saved; time is saved; cost is low; structure is simple; and installation can be done conveniently.

Description

A kind of support means for power cable unwrapping wire and line-putting method
Technical field
The invention belongs to electric power facility construction tool technical field, particularly relate to a kind of for power cable unwrapping wire Support means and line-putting method.
Background technology
In deserted mountain, when developing construction wasteland and road bumpiness, often to use some large electric appliances and set Standby, such as hoist engine, blender, disintegrating machine etc., sheath power cable at this moment will be set up, this cable exists Cable laying operation is forbidden collision and and ground friction, owing to job site limits, as not having the road or vehicle cannot Travel, under this kind of environment, in the laid processes of existing cable, continue to use artificial unwrapping wire, especially always Laying the most large-scale cable, every meter, all at more than 10kg, because cable does not allow and ground direct friction, does harm to Be afraid of to cause external insulation layer to destroy, thus must by manually the most pickaback, hands lift, owing to weight is the most heavy, often put 100 Rice at least needs 30 people to pull, and the longest employment of unwrapping wire rice number is the most, and cable the most just can be made to be unlikely to drag Ground, this process causes that workmen's labor intensity is very big, the amount of labour used greatly, inefficiency and easily cause right The damage of cable.
Summary of the invention
The present invention is directed to above-mentioned the deficiencies in the prior art, it is provided that a kind of a large amount of saving workmen's labor intensity, Save manpower, save time, the support means for power cable unwrapping wire with low cost.
The technical scheme is that a kind of support for power cable unwrapping wire Device, including support and cable roll shaft;Described support includes crossbeam, channel-section steel stopper, locating dowel and hanger, Described channel-section steel stopper, locating dowel and hanger are symmetrically installed to center successively by described beam-end;Described cable Roll shaft includes that mandrel, the two ends of described mandrel are provided with round stopper, and mandrel is arranged with adapter sleeve;Described tightly Being provided with jackscrew admittedly put, described support is connected with described cable roll shaft by steel wire rope;
Described locating dowel is preferably each five on one side.
Employing the invention has the beneficial effects as follows: a large amount of workmen's labor intensity of saving, saving manpower, saves Time, simple in construction with low cost, easy for installation, practical.
The invention also discloses the line-putting method of a kind of power cable,
1) excavator and two lifting ropes are prepared, the leakage bottom excavator-type shovel clamshell excavator respectively by one end of two lifting ropes Water hole passes and fixes, and other end rigging shackle interconnects mutually with two described hangers on described support Connect;Described mandrel is penetrated the centre bore of cable roller, regulate the spacing of described adapter sleeve, be allowed to compare line Roller width is more than 50 100 millimeters;
2) two connection steel wire ropes are prepared, with two steel wire ropes respectively by described support and the two of described mandrel End connects, and described steel wire rope upper end is by the described locating dowel defined position on support, and regulation makes two steel Cord is parallel to each other;
3) starting excavator makes described support slowly rise, under the effect of the two ends steel wire rope of described support, Cable roll shaft loaded cable line roller slowly rises, and is increased to liftoff 400 600 millimeters of stoppings;Start excavator By cable transporting to needs unwrapping wire position, is hung down from line roller naturally in one end of cable, and keeps fixing, Again driving excavator along needing unwrapping wire position slowly to fall back traveling, cable roller falls back along with excavator and delays Slow rotation, it is ensured that cable steadily lands without any unwrapping wire pulling phenomenon;
Two people are needed to stand in cable roller both sides respectively during unwrapping wire of the present invention, rotational line of having an effect together Roller makes cable one end naturally hang down from line roller, and two people of line roller both sides carry out control line according to excavator travel speed Roller rotating speed, makes cable steadily land without any and pulls phenomenon, by a special people be responsible for arrange at any time ground Cable.
Accompanying drawing explanation
Fig. 1 is;Present configuration schematic diagram.
In Fig. 1: 1, channel-section steel stopper;2, locating dowel;3, support;4, hanger;5, mandrel;6, fastening Set;7, jackscrew;8, stopper is justified;9, steel wire rope;10, crossbeam
Detailed description of the invention
Being described principle and the feature of the present invention below in conjunction with accompanying drawing, example is served only for explaining this Bright, it is not intended to limit the scope of the present invention.
As shown in Figure 1: a kind of support means for power cable unwrapping wire includes support 3 and cable roll shaft;
Described support 3 includes crossbeam 10, channel-section steel stopper 1, locating dowel 2 and hanger 4, described channel-section steel stopper 1, Locating dowel 2 and hanger 4 are symmetrically installed to center successively by described crossbeam 10 end;Described cable roll shaft includes Mandrel 5, the two ends of described mandrel 5 are provided with round stopper 8, mandrel 5 are arranged with adapter sleeve 6;Described tightly Admittedly be provided with jackscrew 7 on set 6, described support 3 is connected with described cable roll shaft by steel wire rope 9;
Described locating dowel 2 is preferably each five on one side.
The operation principle of the present invention is: described mandrel 5 penetrates the centre bore of cable roller, described tightly by regulation Admittedly the spacing of set 6, it is allowed to than line roller width more than 50 100 millimeters, then by described adapter sleeve 6 Described jackscrew locked, connect described support 3 and the two ends of mandrel 5 respectively by described steel wire rope 9, logical Cross the described locating dowel 2 on described support 3 to regulate two ends steel wire rope 9, be allowed to parallel to each other.
The invention also discloses the line-putting method of a kind of power cable:
1) excavator and two lifting ropes are prepared, the leakage bottom excavator-type shovel clamshell excavator respectively by one end of two lifting ropes Water hole passes and fixes, other end rigging shackle hanger 4 described with two on described support 3 phase respectively Connect;Described mandrel 5 is penetrated the centre bore of cable roller, regulates the spacing of described adapter sleeve 6, It is allowed to than line roller width more than 50 100 millimeters;
2) prepare two and connect with steel wire rope 9, with two steel wire ropes 9 respectively by described support 3 and described core The two ends of axle 5 connect, and described locating dowel 2 defined position on support 3 is passed through in described steel wire rope 9 upper end, And regulation makes two steel wire ropes 9 parallel to each other;
3) starting excavator makes described support 3 slowly rise, at the work of the two ends steel wire rope 9 of described support 3 Under with, cable roll shaft loaded cable line roller slowly rises, and is increased to liftoff 400 600 millimeters of stoppings;Start To needs unwrapping wire position, being hung down from line roller in one end of cable by excavator by cable transporting naturally, and keeps solid Fixed, again drive excavator along needing unwrapping wire position slowly to fall back traveling, cable roller fall back along with excavator and Slowly rotate, it is ensured that cable steadily lands without any unwrapping wire pulling phenomenon;
Two people are needed to stand in cable roller both sides respectively during unwrapping wire of the present invention, rotational line of having an effect together Roller makes cable one end naturally hang down from line roller, and two people of line roller both sides carry out control line according to excavator travel speed Roller rotating speed, makes cable steadily land without any and pulls phenomenon, by a special people be responsible for arrange at any time ground Cable.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all the present invention's Within spirit and principle, any modification, equivalent substitution and improvement etc. made, should be included in the present invention's Within protection domain.

Claims (4)

1. the support means for power cable unwrapping wire, it is characterised in that include support and cable roll shaft;Described support includes that crossbeam, channel-section steel stopper, locating dowel and hanger, described channel-section steel stopper, locating dowel and hanger are symmetrically installed to center successively by described beam-end;Described cable roll shaft includes that mandrel, the two ends of described mandrel are provided with round stopper, and mandrel is arranged with adapter sleeve;Being provided with jackscrew on described adapter sleeve, described support is connected with described cable roll shaft by steel wire rope.
Support means for power cable unwrapping wire the most according to claim 1, it is characterised in that described locating dowel is each five.
3. a power cable line-putting method: it is characterized in that, including as claimed in claim 1 for the support means of power cable unwrapping wire, concrete unwrapping wire step is as follows:
1) preparing excavator and two lifting ropes, by one end of two lifting ropes, leaking hole bottom excavator-type shovel clamshell excavator passes and fixes respectively, and other end rigging shackle is mutually coupled, respectively with two described hangers on described support;Described mandrel is penetrated the centre bore of cable roller, regulate the spacing of described adapter sleeve, be allowed to than line roller width more than 50 100 millimeters;
2) preparing two connection steel wire ropes, connected at the two ends of described support and described mandrel respectively with two steel wire ropes, described steel wire rope upper end is by the described locating dowel defined position on support, and regulation makes two steel wire ropes parallel to each other;
3) starting excavator makes described support slowly rise, and under the effect of the two ends steel wire rope of described support, cable roll shaft loaded cable line roller slowly rises, and is increased to liftoff 400 600 millimeters of stoppings;Start excavator by cable transporting to needs unwrapping wire position, is hung down from line roller naturally in one end of cable, and keep fixing, again drive excavator along needing unwrapping wire position slowly to fall back traveling, cable roller falls back along with excavator and slowly rotates, it is ensured that cable steadily lands without any unwrapping wire pulling phenomenon.
Power cable line-putting method the most according to claim 3, it is characterized in that, described 3rd) during the unwrapping wire of step, cable roller both sides are stood in respectively by two people, rotational line roller of having an effect together makes cable one end naturally hang down from line roller, two people of line roller both sides carry out control line roller rotating speed according to excavator travel speed, so that cable steadily lands without any phenomenon that pulls, and are responsible for arranging ground cable at any time by a special people.
CN201610272782.3A 2016-04-28 2016-04-28 A kind of support device and line-putting method for power cable unwrapping wire Active CN105932608B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610272782.3A CN105932608B (en) 2016-04-28 2016-04-28 A kind of support device and line-putting method for power cable unwrapping wire

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Application Number Priority Date Filing Date Title
CN201610272782.3A CN105932608B (en) 2016-04-28 2016-04-28 A kind of support device and line-putting method for power cable unwrapping wire

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CN105932608B CN105932608B (en) 2019-03-05

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112873419A (en) * 2021-01-06 2021-06-01 重庆利臻科技有限公司 Die cutting equipment for processing conductive adhesive tape

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CN2442424Y (en) * 2000-09-07 2001-08-08 阎兴军 Hoisting and contracting and releasing device for cable roll
JP3859806B2 (en) * 1997-04-28 2006-12-20 株式会社東京エネシス Laying or carrying device
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WO2015087557A1 (en) * 2013-12-11 2015-06-18 住友電装株式会社 Power line correcting device
CN204793872U (en) * 2015-07-30 2015-11-18 中国十九冶集团有限公司 Moving cable pay off rack
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CN2442424Y (en) * 2000-09-07 2001-08-08 阎兴军 Hoisting and contracting and releasing device for cable roll
KR20100033138A (en) * 2008-09-19 2010-03-29 이광배 Fixing device of hose reel
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CN203504070U (en) * 2013-09-16 2014-03-26 中冶天工上海十三冶建设有限公司 Mechanical cable laying device
WO2015087557A1 (en) * 2013-12-11 2015-06-18 住友電装株式会社 Power line correcting device
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CN104682270A (en) * 2015-02-11 2015-06-03 洛阳瑞泽石化工程有限公司 Adjustable cable pay-off rack
CN204793872U (en) * 2015-07-30 2015-11-18 中国十九冶集团有限公司 Moving cable pay off rack
CN204967204U (en) * 2015-08-25 2016-01-13 国网山东省电力公司菏泽供电公司 Complicated cable unwrapping wire ware for topography
CN204897141U (en) * 2015-08-29 2015-12-23 河南真牛起重机有限公司 It is simple and easy with many hoisting points compensating beam

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112873419A (en) * 2021-01-06 2021-06-01 重庆利臻科技有限公司 Die cutting equipment for processing conductive adhesive tape

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