CN106654989B - A kind of bare conductor artificial traction sets up aid - Google Patents

A kind of bare conductor artificial traction sets up aid Download PDF

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Publication number
CN106654989B
CN106654989B CN201611026721.5A CN201611026721A CN106654989B CN 106654989 B CN106654989 B CN 106654989B CN 201611026721 A CN201611026721 A CN 201611026721A CN 106654989 B CN106654989 B CN 106654989B
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China
Prior art keywords
support
halfbody
bare conductor
sets
arc
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Active
Application number
CN201611026721.5A
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Chinese (zh)
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CN106654989A (en
Inventor
张健
万旭
李瑜
温鲁平
胥超
刘华博
苗垒
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State Grid Corp of China SGCC
Jinan Power Supply Co of State Grid Shandong Electric Power Co Ltd
Original Assignee
State Grid Corp of China SGCC
Jinan Power Supply Co of State Grid Shandong Electric Power Co Ltd
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Application filed by State Grid Corp of China SGCC, Jinan Power Supply Co of State Grid Shandong Electric Power Co Ltd filed Critical State Grid Corp of China SGCC
Priority to CN201611026721.5A priority Critical patent/CN106654989B/en
Publication of CN106654989A publication Critical patent/CN106654989A/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
    • H02G1/02Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for overhead lines or cables
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02GINSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G11/00Arrangements of electric cables or lines between relatively-movable parts
    • H02G11/02Arrangements of electric cables or lines between relatively-movable parts using take-up reel or drum

Abstract

The present invention gives a kind of bare conductor artificial traction to set up aid, including traction base and rotary body, rotation position is in the framework that four support frame bars of traction base are formed, rotary body includes left arc halfbody and right arc halfbody, an annular groove is respectively provided with the rear and front end of left arc halfbody and right arc halfbody, the short side bar for the L-type connecting rod that each support hack lever bottom is set is respectively positioned in annular groove and is respectively provided with a ball on the short side bar end face relative with annular groove, traction base top is provided with first support, second support and the 3rd support, a ribbon is connected between first support and second support, a lift-pull handle is set on 3rd support.The aid may be such that bare conductor not with human contact, avoid burr to hurt sb.'s feelings, improve bare conductor and set up security, simultaneously, bare conductor can be achieved freely to rotate along its own axis in the instrument, existing when effectively alleviating bare conductor long range traction to beat stubborn and broken lot phenomenon.

Description

A kind of bare conductor artificial traction sets up aid
Technical field
The present invention relates to a kind of bare conductor artificial traction to set up aid.
Background technology
In some remote districts, long distance delivery electric power is typically all to use bare conductor.Transported for ease of bare conductor, it is naked to lead Line be all wound around when dispatching from the factory it is discoid, when high-altitude sets up bare conductor by the a-circle-by-a-circle expansion of bare conductor, in some ratios Compared with the area in wasteland, because geographical environment limits some Large-scale Hoisting equipment and pulling equipment cannot be introduced into bare conductor and specifically set up Position, the traction of bare conductor can only use artificial traction, and for bare conductor when being discharged from wire spool, itself can carry torsion, And grasping bare conductor during artificial traction causes bare conductor can not realize rotation, bare conductor is caused to beat stubborn phenomenon, meeting when serious Cause bare conductor broken lot phenomenon;Meanwhile some burrs are carried on bare conductor sometimes, burr often occurs and hurts sb.'s feelings phenomenon.
The content of the invention
It is an object of the invention to provide a kind of bare conductor artificial traction to set up aid, can be made using the aid Bare conductor is obtained not with human contact, burr is avoided and hurts sb.'s feelings, bare conductor is improved and sets up security, meanwhile, bare conductor is in the work Can be achieved freely to rotate along its own axis in tool, effectively alleviate bare conductor over long distances traction when existing beat stubborn and broken lot and show As.
The technical scheme adopted by the invention to solve the technical problem is that:A kind of bare conductor artificial traction sets up backman Tool, including traction base and rotary body, the traction base includes a bottom plate, on four corners of the bottom surface of the bottom plate Be respectively provided with a support hack lever, the rotation position in four support bar groups into quadra in, the rotary body includes Left arc halfbody and right arc halfbody, the both sides of the left arc halfbody, which are respectively arranged with along the first of the distribution of its radial direction, to be connected Fishplate bar and the first fixed plate, the both sides of the right arc halfbody be respectively arranged with along the distribution of its radial direction the second connecting plate and Second fixed plate, first connecting plate and the second connecting plate link together in hinged way, in first fixed plate and A connection through hole is opened up in second fixed plate, a ring is respectively provided with the rear and front end of the left arc halfbody and right arc halfbody Shape groove, one L-type connecting rod is set respectively four support frame as described above bar bottoms, the short side bar of each L-type connecting rod is respectively positioned on In the annular groove;A ball positioning hole is opened up on the short side bar each end face relative with the annular groove, Spring and ball are equipped with successively in each described ball positioning hole and ball is by being arranged in the short side rod end surface Fixed plate is fixed, and the spherical calotte of the ball is exposed on the outside of fixed plate through the through hole in the fixed plate;
First support, second support and the 3rd support are respectively arranged with the upper plane of the bottom plate, described second One rotatable round bar is set on support, a square groove is opened up in the round bar medium position, one end of a ribbon and described the A cross bar is fixedly linked on one support, and the other end of the ribbon passes through a limited block and the circle after passing through the square groove Bar is connected, and a lift-pull handle is set on the cross bar of the 3rd support.
Preferably, the round bar one end set a rotating wheel, the round bar the other end set a ratchet and One ratchet being engaged with the ratchet is set in second support.
Preferably, an arc being engaged with ball is respectively provided with the annular groove side relative with the ball to slide Road.
Preferably, at the middle part of the left arc halfbody, radially direction sets a tapped through hole, leads in the screw thread One threaded rod is set in hole, an arc pressure that can be rotated freely along the axis of threaded rod is set in the front end of the threaded rod Plate.
Preferably, a rubber pad is set on the madial wall of the right arc halfbody.
The beneficial effects of the invention are as follows:The present invention is simple in construction, easy to use;Left arc halfbody and right arc in the present invention Shape halfbody can firmly clamp bare conductor therebetween, can effectively prevent sliding of the bare conductor in distraction procedure, meanwhile, Clamping bare conductor by hand is replaced using left arc halfbody and right arc halfbody, reduces intensity of workers;Left arc half The rotary body of body and right arc halfbody composition can rotate freely motion by annular groove under the support of L-type connecting rod, so as to real Rotating freely for bare conductor is showed, has effectively alleviated bare conductor and beating stubborn and broken lot phenomenon during unwrapping wire;Set in the present invention The ribbon put can be nested with staff's shoulder, so that staff carries out bare conductor using the strength of whole body Draw over long distances, reduce further traction labor intensity, the reduction of labor intensity is drawn, when reducing rest in distraction procedure Between, so as to improve traction operating efficiency indirectly.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing There is the required accompanying drawing used in technology description to be briefly described, it should be apparent that, drawings in the following description are the present invention Part preferred embodiment, for those of ordinary skill in the art, on the premise of not paying creative work, can be with Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is the overall structure diagram of the present invention;
Fig. 2 is rotary body overall structure diagram;
Fig. 3 is traction base overall structure diagram;
Fig. 4 is L-type connecting rod structural representation;
Fig. 5 is left second of specific embodiment structural representation of arc halfbody;
Fig. 6 is scheme of installation of the ball in L-type connecting rod;
Fig. 7 is enlarged drawing at A in Fig. 1;
Fig. 8 is enlarged drawing at B in Fig. 1;
Fig. 9 is enlarged drawing at C in Fig. 2;
In figure:1 traction base, 11 bottom plates, 12 support hack levers, 121L types connecting rod, 1211 balls, 1212 springs, 1213 rollings Pearl positioning hole, 1214 fixed plates, 1215 counter sinks, 1216 screwed holes, 1217 short side bars, 13 first supports, 131 cross bars, 14 Two supports, 141 round bars, 142 rotating wheels, 15 the 3rd supports, 16 ribbons, 161 limited blocks, 17 lift-pull handles, 181 ratchets, 182 spine Pawl, 2 rotary bodies, 21 left arc halfbodies, 211 first fixed plates, 212 first connecting plates, 213 threaded rods, 214 arc pressuring plates, 22 Right arc halfbody, 221 second fixed plates, 222 second connecting plates, 223 rubber pads, 23 annular grooves, 231 cambered ways.
Embodiment
Below in conjunction with specific embodiment and accompanying drawing 1-9, the technical scheme in the embodiment of the present invention is carried out clear, complete Ground describes, it is clear that described embodiment is only a part of preferred embodiment of the present invention, rather than whole embodiments. Those skilled in the art can do similar deformation in the case of without prejudice to intension of the present invention, therefore the present invention is not by described below Specific embodiment limitation.
The invention provides a kind of bare conductor artificial traction to set up aid (as shown in Figure 1), including the traction He of base 1 Rotary body 2, the traction base 1 include a bottom plate 11, one are respectively provided with four corners of the bottom surface of the bottom plate 11 Stand 12, the rotary body 2 positioned at four support bar groups into quadra in, the rotary body 2 includes left arc Halfbody 21 and right arc halfbody 22, in this specific embodiment, left arc halfbody 21 and right arc halfbody 22 are one semicircle Annular slab, the both sides of the left arc halfbody 21 are respectively arranged with the first connecting plate 212 and first being distributed along its radial direction Fixed plate 211, the both sides of the right arc halfbody 22 are respectively arranged with the second connecting plate 222 and the along the distribution of its radial direction Two fixed plates 221, the connecting plate 222 of the first connecting plate 212 and second link together in hinged way, solid described first A connection through hole is opened up in the fixed plate 221 of fixed board 211 and second, is fixed by bolt through the first fixed plate 211 and second Connection through hole on plate 221 can realize the clamping of left arc halfbody 21 and right arc halfbody 22, in the left He of arc halfbody 21 The rear and front end of right arc halfbody 22 is respectively provided with an annular groove 23 (as shown in Figure 2), in four bottoms of support frame as described above bar 12 point One L-type connecting rod 121 is not set, and the short side bar 1217 of each L-type connecting rod 121 is respectively positioned in the annular groove 23, rotation Freely rotating along its axis can be achieved by annular groove 23 in body 2 under the supporting role of L-type connecting rod 121, in the short side bar A ball positioning hole 1213 is opened up on 1217 each end face relative with the annular groove 23, is determined in each described ball Spring 1212 and ball 1211 are equipped with successively in the hole 1213 of position and ball 1211 is by being arranged on the end face of short side bar 1217 On fixed plate 1214 fix, the spherical calotte of the ball 1211 is exposed in fixation through the through hole in the fixed plate 1214 The outside of plate 1214, fixed plate 1214 fix the schematic diagram of ball 1211 as shown in fig. 6, heavy in being provided at both ends with for fixed plate 1214 Head bore 1215, be provided with the end face of short side bar 1217 with 1215 corresponding screwed hole of counter sink, will be solid by sunk screw Fixed board 1214 is fixed on short side bar 1217, the outermost end of ball 1211 is higher than fixed plate 1214, can be achieved to connect with annular groove 23 Touch, consequently facilitating the rolling of annular groove 23 is realized, for the ease of the uniform rotation of annular groove 23, in annular groove 23 and the phase of ball 1211 Cambered way 231 (as shown in Figure 9) is provided with the end face of contact, when sliding, ball 1211 is all located at cambered way 231 It is interior, rotated beneficial to rule of the limitation annular groove 23 during lifting.
First support 13, the support 15 of second support 14 and the 3rd are respectively arranged with the upper plane of the bottom plate 11, One rotatable round bar 141 is set in the second support 14, opens up a square groove in the medium position of round bar 141, one knits It is fixedly linked with 16 one end and a cross bar 131 in the first support 13, the other end of the ribbon 16 passes through the side It is connected after shape groove by a limited block 161 with the round bar 141, a lift-pull handle is set on the cross bar of the 3rd support 15 17, in actual application, ribbon 16 can be nested with shoulder by staff, and naked lead is carried out using the weight of whole body The traction of line, labor intensity can be so reduced, similarly, staff also can draw bare conductor by lift-pull handle 17 with arm. It is not at random for ease of ribbon 16 when lifting bare conductor using lift-pull handle 17, here, setting a rotation in one end of round bar 141 Runner 142, it can be wrapped in ribbon 16 is regular by rotation wheel 142 on round bar 141, meanwhile, in the another of round bar 141 End sets a ratchet 181, a ratchet 182 coordinated with ratchet 181 is set in second support 14, when ribbon 16 is wrapped in round bar After on 141, ratchet 182 can limit the rotation of the opposite direction of rotating wheel 142, so that ribbon 16 will not dissipate from round bar 141 Fall.
In actual applications, bare conductor is clamped between left arc halfbody 21 and right arc halfbody 22, outside bare conductor Side wall and the madial wall of left arc halfbody 21 and right arc halfbody 22 fit, for the ease of increase bare conductor in left arc halfbody Suffered clamping dynamics between 21 and right arc halfbody 22, here, setting a rubber peel on the madial wall of right arc halfbody 22 Pad 223, in order to increase the clamping range of the present invention so that the present invention can clamp the bare conductor of a variety of different-diameters, here, Radially direction sets a tapped through hole at the middle part of left arc halfbody 21, and a threaded rod 213 is set in the tapped through hole, One arc pressuring plate 214 that can be rotated freely along the axis of threaded rod, threaded rod are set in the front end of the threaded rod 213 213 in rotation process arc pressuring plate 214 do not rotate, this movement relation between threaded rod 213 and arc pressuring plate 214 institute is right The concrete structure design answered is mature technology in the art, here, being no longer described in detail, the rotation of threaded rod 213 can promote arc Line pressing plate 214 compresses the bare conductor of different-diameter.
In the present invention, relative position that " on ", " under " " preceding " " rear " is for convenient description position relationship and used, because This cannot function as absolute position and is interpreted as limiting of its scope.
Combination accompanying drawing described above is described above in detail to the preferred embodiment of the present invention and embodiment, but the present invention is not The above-described embodiment and examples are confined to, for those skilled in the art, are not departing from structure of the present invention On the premise of think of, some improvement and modification can also be made, these improvement and modification also should be regarded as protection scope of the present invention.

Claims (5)

1. a kind of bare conductor artificial traction sets up aid, it is characterized in that, including traction base and rotary body, the traction bottom Seat includes a bottom plate, is respectively provided with a support hack lever on four corners of the bottom surface of the bottom plate, the rotation position is in four In the quadra of individual support frame as described above bar composition, the rotary body includes left arc halfbody and right arc halfbody, the left arc The both sides of shape halfbody are respectively arranged with the first connecting plate and the first fixed plate along the distribution of its radial direction, the right arc halfbody Both sides be respectively arranged with along its radial direction distribution the second connecting plate and the second fixed plate, first connecting plate and second Connecting plate is linked together in hinged way, and a connection through hole is opened up in first fixed plate and the second fixed plate, The rear and front end of the left arc halfbody and right arc halfbody is respectively provided with an annular groove, distinguishes four support frame as described above bar bottoms One L-type connecting rod is set, and the short side bar of each L-type connecting rod is respectively positioned in the annular groove;The short side bar with it is described Annular groove opens up a ball positioning hole on each relative end face, is equipped with successively in each described ball positioning hole Spring and ball and ball is fixed by the fixed plate being arranged in the short side rod end surface, the spherical calotte of the ball passes through Through hole in the fixed plate is exposed on the outside of fixed plate;
First support, second support and the 3rd support are respectively arranged with the upper plane of the bottom plate, in the second support One rotatable round bar of upper setting, a square groove is opened up in the round bar medium position, one end of a ribbon with described first A cross bar is fixedly linked on frame, and the other end of the ribbon passes through a limited block and the round bar phase after passing through the square groove Connect, a lift-pull handle is set on the cross bar of the 3rd support.
2. a kind of bare conductor artificial traction according to claim 1 sets up aid, it is characterized in that, in the round bar One end sets a rotating wheel, sets a ratchet in the other end of the round bar and sets one and the ratchet phase on the secondary support bracket The ratchet of cooperation.
3. a kind of bare conductor artificial traction according to claim 1 sets up aid, it is characterized in that, in the annular groove A cambered way being engaged with ball is respectively provided with the side relative with the ball.
4. a kind of bare conductor artificial traction according to claim 1 sets up aid, it is characterized in that, in the left arc Radially direction sets a tapped through hole at the middle part of halfbody, a threaded rod is set in the tapped through hole, in the screw thread The front end of bar sets an arc pressuring plate that can be rotated freely along the axis of threaded rod.
5. a kind of bare conductor artificial traction according to claim 1 sets up aid, it is characterized in that, in the right arc One rubber pad is set on the madial wall of halfbody.
CN201611026721.5A 2016-11-15 2016-11-15 A kind of bare conductor artificial traction sets up aid Active CN106654989B (en)

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Application Number Priority Date Filing Date Title
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Application Number Priority Date Filing Date Title
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CN106654989B true CN106654989B (en) 2018-03-27

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Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111747203A (en) * 2020-06-19 2020-10-09 衢州学院 Cable traction fixing device for power equipment maintenance
CN112886483B (en) * 2021-01-15 2022-07-22 湖北东燊科技有限公司 Hang formula of AR interaction usefulness and prevent line winding device

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CN203387120U (en) * 2013-09-05 2014-01-08 国家电网公司 Small pay-off machine with clamping-prevention device
CN104092163A (en) * 2014-06-26 2014-10-08 国家电网公司 Cable sleeve
CN204068177U (en) * 2014-09-28 2014-12-31 国网山东省电力公司经济技术研究院 Cable transmission 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
CN205304105U (en) * 2015-12-23 2016-06-08 中国石油天然气股份有限公司 Cable pay -off device
CN205377177U (en) * 2016-02-03 2016-07-06 国网山东省电力公司济阳县供电公司 Transmission line wire hoisting device

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Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN203387120U (en) * 2013-09-05 2014-01-08 国家电网公司 Small pay-off machine with clamping-prevention device
CN104092163A (en) * 2014-06-26 2014-10-08 国家电网公司 Cable sleeve
CN204068177U (en) * 2014-09-28 2014-12-31 国网山东省电力公司经济技术研究院 Cable transmission 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
CN205304105U (en) * 2015-12-23 2016-06-08 中国石油天然气股份有限公司 Cable pay -off device
CN205377177U (en) * 2016-02-03 2016-07-06 国网山东省电力公司济阳县供电公司 Transmission line wire hoisting device

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