CN106401263A - Electric power circuit construction wire pulling device - Google Patents

Electric power circuit construction wire pulling device Download PDF

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Publication number
CN106401263A
CN106401263A CN201611007566.2A CN201611007566A CN106401263A CN 106401263 A CN106401263 A CN 106401263A CN 201611007566 A CN201611007566 A CN 201611007566A CN 106401263 A CN106401263 A CN 106401263A
Authority
CN
China
Prior art keywords
outer tube
hole
electric power
latch closure
cover body
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
CN201611007566.2A
Other languages
Chinese (zh)
Other versions
CN106401263B (en
Inventor
纪广欣
门晓亮
李晓辉
何建忠
葛承鹏
孙兆龙
于文波
于恒泉
宫恩臣
张庆生
黄涛
丛北亭
方振伟
牟平江
宋宇
王德毅
刘兆旺
张刚
张旭东
葛承春
王家超
张大军
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.)
Information and Telecommunication Branch of State Grid Fujian Electric Power Co Ltd
Original Assignee
Penglai Power Supply Co of State Grid Shandong Electric Power 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
Application filed by Penglai Power Supply Co of State Grid Shandong Electric Power Co Ltd filed Critical Penglai Power Supply Co of State Grid Shandong Electric Power Co Ltd
Priority to CN201611007566.2A priority Critical patent/CN106401263B/en
Publication of CN106401263A publication Critical patent/CN106401263A/en
Application granted granted Critical
Publication of CN106401263B publication Critical patent/CN106401263B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04HBUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H12/00Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures
    • E04H12/20Side-supporting means therefor, e.g. using guy ropes or struts
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02GINSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G7/00Overhead installations of electric lines or cables
    • H02G7/02Devices for adjusting or maintaining mechanical tension, e.g. take-up device

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Laying Of Electric Cables Or Lines Outside (AREA)
  • Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)

Abstract

The invention discloses an electric power circuit construction wire pulling device. The electric power circuit construction wire pulling device comprises a clamping ring for fixing a steel cable, and a fixing device for fixing the clamping ring; the clamping ring includes a U-shaped ring buckle, and a mounting plate arranged on one side of the ring buckle; the opening side of the ring buckle penetrates through the mounting plate, and is connected to the mounting plate through a nut; a sleeve is arranged on one side, far from the buckle ring, of the mounting plate; the mounting plate is provided with two through holes for wire penetration; the through holes are positioned on the inner side of the sleeve; the axis of one through hole is overlapped with the axis of the sleeve; the sleeve is coated with a cover body; the upper end of the cover body is in threaded connection to the sleeve, and the lower end of the cover body is closed; and the cover body is provided with two through holes corresponding to the through holes in position. The electric power circuit construction wire pulling device enables the whole structure to achieve better earthquake resistance when realizing end fixation of the steel cable, and is more stable and reliable in structure.

Description

A kind of pulling during electric power line construction device
Technical field
The present invention relates to a kind of pulling during electric power line construction device.
Background technology
When electric force pole tower is built in countryside, in order that electric force pole tower keeps stable, can setting fastening outside electric force pole tower Structure is so as to form triangular structure with electric force pole tower.Existing guy-line equipment, after fixing for cable wire, cable wire screwed, makes It keeps fixing tension state, and when there is the situations such as earthquake, cable wire can be stretched so as to exist for the structure connecting ground Fracture, the normal use of impact guy structure is produced under tension force effect.
Content of the invention
It is an object of the invention to provide a kind of pulling during electric power line construction device, asking of prior art presence can be improved Topic, while being capable of the fixation of cable wire end, makes overall structure have more preferable shock resistance, structure is more solid and reliable.
The present invention is achieved through the following technical solutions:
A kind of pulling during electric power line construction device, including the snap ring for fixing tightwire and the fixing dress for fixing snap ring Put;
The installing plate that described snap ring includes the latch closure taking the shape of the letter U and is arranged on described latch closure side, described latch closure open side Run through described installing plate and be connected on described installing plate, in described installing plate away from described latch closure one by nut Side is provided with sleeve pipe, is provided with 2 through holes for threading on described installing plate, and described through hole is located at described sleeve pipe Inner side, one of described axis of through hole is coincided with the axis of described sleeve pipe, is set with described jacket exterior Cover body, described cover body threaded upper ends are connected on described sleeve pipe, and described cover body lower end is closed, and sets on described cover body It is equipped with 2 corresponding with described lead to the hole site through hole;
The bottom outer tube that described fixing device includes screw mandrel and is sleeved on described screw mandrel one end, in described screw mandrel away from institute The bottom outer tube one end stated is provided with top outer tube, and described top outer tube one end is provided with annular recess, in described ring-type Form vertical rod in the middle part of groove, high strong spring is set with described vertical rod, described top outer tube side wall is provided with logical Groove, outside the described annular recess of described groove connection and described top outer tube, is provided with bar in described groove end Shape hole, is provided with through hole in described latch closure away from described installing plate one end, and described vertical rod can be plugged on this described leading to In the hole, is provided with fixed sleeving in described pole tip, and it is recessed that described fixed sleeving outer wall thread is connected to described ring-type On groove inwall, the inner thread of described fixed sleeving is connected on described vertical rod outer wall.
Further, for the present invention is better achieved, it is set with positioning pipe in the middle part of described screw mandrel, described positioning pipe Threaded one end is connected on described screw mandrel, and the described positioning pipe other end is threaded in described top outer tube away from described Latch closure one end.
Further, for the present invention is better achieved, on drum outer wall outside described positioning pipe and described bottom respectively It is provided with fixed plate, the fixed plate described at 2 is respectively arranged with the corresponding bar hole in position, in the fixation described in 2 Plate is connected with each other by running through the screw rod of accordingly described bar hole.
Further, for the present invention is better achieved, the fixed plate on described bottom outer tube is provided with through hole, should Described through hole is arranged along the fixed plate this described at equal intervals in circumference, in this described fixed plate near described top outer tube Side is set with cable encasing-tube, and the steel of the through hole described cable encasing-tube being provided with the fixed plate described in running through twists Line.
Further, for the present invention is better achieved, described cable encasing-tube inwall is provided with and arranges at equal intervals Flange, is provided with the draw-in groove corresponding with described lugs position on drum outer wall outside described bottom.
Further, for the present invention is better achieved, the side of the screw mandrel described in close described bottom outer tube side Locating slot is provided with wall, described bottom outer tube is provided with screwed hole, described screw thread in the hole is provided with positioning spiral shell Bolt, described bolt end is run through described screwed hole and is plugged in accordingly described locating slot.
Further, for the present invention is better achieved, described bolt end is provided with handrail.
The present invention compared with prior art, has the advantages that:
The present invention passes through using cover body structure, makes cable wire end run through the hole on cover body and installing plate, makes cable wire end bypass peace Dress plate is simultaneously plugged on cover body, by rotating cover body, makes cable wire end be wrapped like state, cable wire end can be played good Fixation, simultaneously using the high strong spring being arranged on inside the outer tube of top, makes latch closure when by leading screw active force, can be right Active force plays good buffering, it is to avoid cable wire produces fracture under external force.
Brief description
In order to be illustrated more clearly that the technical scheme of the embodiment of the present invention, below will be attached to use required in embodiment Figure is briefly described it will be appreciated that the following drawings illustrate only certain embodiments of the present invention, and it is right to be therefore not construed as The restriction of scope, for those of ordinary skill in the art, on the premise of not paying creative work, can also be according to this A little accompanying drawings obtain other related accompanying drawings.
Fig. 1 is screw mandrel overall structure diagram of the present invention;
Fig. 2 is Snap ring structure schematic diagram of the present invention;
Fig. 3 is top of the present invention outer tube external structure schematic diagram;
Fig. 4 is top of the present invention outer tube and latch closure attachment structure schematic diagram.
Wherein:101. latch closures, 102. installing plates, 103. sleeve pipes, 104. cover bodies, 105. screw mandrels, 106. bottom outer tube, 107. Top outer tube, 108. annular recess, 109. vertical rods, 110. high strong springs, 111. grooves, 112. bar holes, 113. fixed sleevings, 114. positioning pipes, 115. fixed plates, 116. bar holes, 117. screw rods, 118. locating slots, 119. bolts, 120. handrails, 121. cable encasing-tubes, 122. steel strand wires, 123. flanges, 124. draw-in grooves.
Specific embodiment
With reference to specific embodiment, the present invention is described in further detail, but embodiments of the present invention are not limited to This.
As shown in figure 1, a kind of pulling during electric power line construction device, including for the snap ring of fixing tightwire and be used for fixing The fixing device of snap ring;The present invention connects cable wire end by snap ring, so that snap ring is installed on the securing means, fixing device is pacified It is contained in pre-buried xoncrete structure or the other structures on ground.
In the present invention, as shown in Fig. 2 described snap ring includes the latch closure 101 taking the shape of the letter U and is arranged on described latch closure 101 The installing plate 102 of side, is connected device using latch closure, so that latch closure is installed on the securing means, realize cable wire end With being connected with each other of fixing device, described latch closure 101 open side runs through described installing plate 102 and is connected to institute by nut On the installing plate 102 stated, 2 through holes are set on a mounting board, and are respectively provided with external screw thread in two ends of latch closure open side, will Latch closure open side runs through the through hole on installing plate, and is set with nut on the latch closure of installing plate both sides, so that latch closure is fixed on The position of adjusting nut when needed on installing plate, by way of using being detachably connected, can be facilitated, and then can adjust It is connected to the distance between cable wire on latch closure and fixing device;In order to realize the fixation of cable wire end, in the present invention, described Installing plate 102 described latch closure 101 side is provided with sleeve pipe 103, sleeve pipe and installing plate can be made to be integrally formed processing, 2 through holes for threading are provided with described installing plate 102, described through hole is located inside described sleeve pipe 103, its In the axis of through hole described in one coincide with the axis of described sleeve pipe 103, in described sleeve pipe 103 outer cover equipped with cover Body 104, described cover body 104 threaded upper ends are connected on described sleeve pipe 103, described cover body 104 lower end closed, described Cover body 104 on be provided with 2 corresponding with described lead to the hole site through hole;Cable wire end is sequentially passed through cover body lower end Through hole in the middle part of the through hole at middle part and installing plate, then by cable wire end, from installing plate, another passes through through and running through cover Another through hole on body, makes cable wire end be in inverted U-shape structure, now rotates cover body, cable end is in the drive of cover body Under, facing sleeve rotates, and now cable end forms winding arrangement with cable wire input so as to relative can keep stable.By In relatively rotating using the cover body structure band running wire end that can relatively rotate, cable wire end is made to be in relative winding state, this When the end cable wire stretched out outside cover body be relatively fixed by retaining mechanism, you can so that cable end is firmly fixed to Below installing plate.
As shown in figure 3, in order to improve integrally-built anti-seismic performance, in the present invention, described fixing device includes screw mandrel 105 and the bottom outer tube 106 that is sleeved on described screw mandrel 105 one end, connected using bottom outer tube and be embedded on xoncrete structure Bolt or the structure such as hook, in described screw mandrel 105, described bottom outer tube 106 one end is provided with top outer tube 107, Connect latch closure using top outer tube, relatively rotate bottom outer tube, you can realize the regulation of relative position, the tensioning of adjustment cable wire Degree, described top outer tube 107 one end is provided with annular recess 108, and this annular recess is located at top outer tube away from bottom outer tube On one side end face, form vertical rod 109 at described annular recess 108 middle part, described vertical rod 109 is set with high strong spring 110, groove 111 is provided with described top outer tube 107 side wall, the length direction of groove is parallel to the axis side of vertical rod To described groove 111 connects outside described annular recess 108 and described top outer tube 107, in described groove 111 End is provided with bar hole 112, as shown in figure 4, be provided with logical away from described installing plate 102 one end in described latch closure 101 Hole, described vertical rod 109 can be plugged in this described through hole, latch closure is moved to top outer tube direction, makes vertical rod run through ring Detain the through hole at middle part, now latch closure is connected to inside annular recess, mobile latch closure, makes latch closure extrude high-strength in the middle part of annular recess Spring, makes high strong spring be fitted in latch closure away from installing plate one side end face, described vertical rod 109 end is provided with fixed cover Pipe 113, described fixed sleeving 113 outer wall thread is connected on described annular recess 108 inwall, described fixed sleeving 113 inner thread is connected on described vertical rod 109 outer wall, after latch closure is embedded into inside annular recess, rotates latch closure, Make latch closure be embedded in two bar shaped in the holes, now rotate fixed sleeving, make fixed sleeving be against latch closure towards installing plate one side On face, latch closure is made to be relatively fixed.
Due to using high-strength spring structure, making latch closure hanging relative to annular recess bottom, it is subject to radial forces in cable wire When, installing plate and latch closure can be driven to relatively rotate along bar hole length direction, radial force can be played with good buffering Effect, simultaneously in the presence of high strong spring, can reduce the opposing force between latch closure and top outer tube, when ground produces During the situations such as vibrations, when screw mandrel is subject to radial force with top outer tube, using high strong spring, radial force can be played with buffering effect Really, can change avoid instantaneous force lead to cable wire produce fracture the problems such as, be capable of cable wire while being relatively fixed so as to There is more preferable shock resistance.
When using, so that cable wire is fixed on a mounting board, so that cable wire end is relatively fixed, now by top outer tube screw thread even It is connected on screw mandrel, so that latch closure is connected in annular recess, so that latch closure is against on high strong spring, now latch closure two ends are located at bar respectively Shape in the hole, fixed sleeving is screwed in annular recess, so that latch closure is relatively fixed, by bottom outer tube and ground pre-embedded bolt etc. It is connected, relatively rotates bottom outer tube, make cable wire be in tensioning state.
Embodiment 1:
In the present embodiment, in order to strengthen the fastness being connected between top outer tube and screw mandrel it is preferable that in described screw mandrel 105 Middle part is set with positioning pipe 114, so that top outer tube is connected with each other with screw mandrel by positioning pipe using positioning pipe, in the present embodiment, Described positioning pipe 114 threaded one end is connected on described screw mandrel 105, and described positioning pipe 114 other end is threaded in Described top outer tube 107 is away from described latch closure 101 one end.In the present embodiment, make positioning pipe as reinforcement screw mandrel and top The external reinforcement structures that outer tube connects, enable top outer tube to be more securely attached on screw mandrel.
Embodiment 2:
The present embodiment, on the basis of embodiment 1, integrally-built stablizes shape it is preferable that in described positioning pipe to improve 114 and described bottom outer tube 106 outer wall on be respectively arranged with fixed plate 115, make fixed plate outside positioning pipe and bottom Cylinder is integrally formed so as to structure annular in shape, and the fixed plate 115 described at 2 is respectively arranged with the corresponding bar hole in position 116, make bar hole be in arc-shaped structure, the fixed plate 115 described at 2 is by running through the spiral shell of accordingly described bar hole 116 Bar 117 is connected with each other.
In the present embodiment, make screw rod extend through two fixed plates, after determining the position of bottom outer tube, screw rod is led to Cross nut to fix, the screw rod making fixed plate both sides is set with nut, connect two fixed plates using screw rod, positioning can be made Pipe and bottom outer tube pass through the relative connection of screw rod so as to stability is higher, and, by the use of screw rod as outer reinforcement member, When screw mandrel is subject to radial force to act on, the effect of integrally-built torsional rotation force can be strengthened, adopt bar shaped due in the present embodiment Pore structure, can facilitate positioning and the installation of screw rod.
Embodiment 3:
On the basis of embodiment 2, bottom outer tube and the structures such as ground pre-embedded bolt are connected with each other the present embodiment for convenience, excellent Selection of land, is provided with through hole, the axis direction of this through hole is parallel to bottom in the fixed plate 115 on described bottom outer tube 106 The axis direction of outer tube, this described through hole is arranged along the fixed plate 115 this described at equal intervals in circumference, in this described fixation Plate 115 is set with cable encasing-tube 121 near described top outer tube 107 side, and described cable encasing-tube 121 is provided with The steel strand wires 122 of the through hole in fixed plate 115 described in running through, steel strand wires are connected on the pre-embedded bolt on ground and can achieve The connection of bottom outer tube.
The present invention utilizes cable encasing-tube to connect steel strand wires, can facilitate the fixation of steel strand wires, further, it is possible to make bottom outer tube The active force being subject to more disperses, and then makes bottom outer tube and its power that fixed plate is subject to increases uniformly, it is to avoid unbalance stress Lead to bottom outer tube to produce deflection, or lead to fixed plate to produce the defects such as fracture.
In the present embodiment, it is further preferred that arrange at equal intervals convex is provided with described cable encasing-tube 121 inwall Edge 123, is provided with the draw-in groove 124 corresponding with described flange 123 position on described bottom outer tube 106 outer wall.In peace During dress, make steel strand wires run through the through hole in fixed plate, and be connected with each other with pre-embedded bolt, the flange on cable encasing-tube is embedded in card In groove, so that cable encasing-tube is fixed by bottom outer tube, and then the active force being subject to can be reduced on fixed plate, it is to avoid Fixed plate produces to be damaged, meanwhile, it is capable to make steel strand wires more firm.
Embodiment 4:
In the present embodiment, the fixation of bottom outer tube is it is preferable that in the institute near described bottom outer tube 106 side for convenience It is provided with locating slot 118 on the side wall of the screw mandrel 105 stated, so that locating slot is arranged at equal intervals along screw mandrel outer wall, make adjacent determining Position groove is arranged along screw mandrel axis direction, is provided with screwed hole, sets in described screw thread in the hole on described bottom outer tube 106 It is equipped with bolt 119, described bolt 119 end is run through described screwed hole and is plugged on accordingly described locating slot In 118.Using bolt, so that bottom outer tube is firmly installed on screw mandrel, the stability of bottom outer tube can be strengthened.
It is further preferred that in the present embodiment, adjusting bottom outer tube for convenience when needed, accordingly adjusting opening of cable wire Clamp force, is provided with handrail 120 in described bolt 119 end, by arranging handrail, can conveniently be turned using bolt Dynamic bottom outer tube.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for the skill of this area For art personnel, the present invention can have various modifications and variations.All within the spirit and principles in the present invention, made any repair Change, equivalent, improvement etc., should be included within the scope of the present invention.

Claims (7)

1. a kind of pulling during electric power line construction device, is characterised by:Including the snap ring for fixing tightwire and for fixing card The fixing device of ring;
Described snap ring includes the latch closure taking the shape of the letter U(101)And it is arranged on described latch closure(101)The installing plate of side(102), institute The latch closure stated(101)Open side runs through described installing plate(102)And described installing plate is connected to by nut(102)On, In described installing plate(102)Away from described latch closure(101)Side is provided with sleeve pipe(103), in described installing plate(102) On be provided with 2 through holes for threading, described through hole is located at described sleeve pipe(103)Inner side, one of described leading to The axis in hole and described sleeve pipe(103)Axis coincide, in described sleeve pipe(103)Outer cover is equipped with cover body(104), institute The cover body stated(104)Threaded upper ends are connected to described sleeve pipe(103)On, described cover body(104)Lower end closed, described Cover body(104)On be provided with 2 corresponding with described lead to the hole site through hole;
Described fixing device includes screw mandrel(105)And it is sleeved on described screw mandrel(105)The bottom outer tube of one end(106), Described screw mandrel(105)Away from described bottom outer tube(106)One end is provided with top outer tube(107), described top outer tube (107)One end is provided with annular recess(108), in described annular recess(108)Middle part forms vertical rod(109), described Vertical rod(109)On be set with high strong spring(110), in described top outer tube(107)It is provided with groove on the wall of side(111), institute The groove stated(111)The described annular recess of connection(108)With described top outer tube(107)Outside, in described groove (111)End is provided with bar hole(112), in described latch closure(101)Away from described installing plate(102)One end is provided with logical Hole, described vertical rod(109)Can be plugged in this described through hole, in described vertical rod(109)End is provided with fixed sleeving (113), described fixed sleeving(113)Outer wall thread is connected to described annular recess(108)On inwall, described fixed cover Pipe(113)Inner thread be connected to described vertical rod(109)On outer wall.
2. a kind of pulling during electric power line construction device according to claim 1 it is characterised in that:In described screw mandrel (105)Middle part is set with positioning pipe(114), described positioning pipe(114)Threaded one end is connected to described screw mandrel(105)On, Described positioning pipe(114)The other end is threaded in described top outer tube(107)Away from described latch closure(101)One end.
3. a kind of pulling during electric power line construction device according to claim 2 it is characterised in that:In described positioning pipe (114)With described bottom outer tube(106)Fixed plate is respectively arranged with outer wall(115), in the fixed plate described in 2(115) On be respectively arranged with the corresponding bar hole in position(116), in the fixed plate described in 2(115)Accordingly described by running through Bar hole(116)Screw rod(117)It is connected with each other.
4. a kind of pulling during electric power line construction device according to claim 3 it is characterised in that:In described bottom outer tube (106)On fixed plate(115)On be provided with through hole, this described through hole is along the fixed plate this described(115)Between waiting in circumference Every arrangement, in this described fixed plate(115)Near described top outer tube(107)Side is set with cable encasing-tube(121), institute The cable encasing-tube stated(121)On be provided with running through described fixed plate(115)On through hole steel strand wires(122).
5. a kind of pulling during electric power line construction device according to claim 4 it is characterised in that:In described cable encasing-tube (121)The flange arranged at equal intervals is provided with inwall(123), in described bottom outer tube(106)It is provided with outer wall and institute The flange stated(123)The corresponding draw-in groove in position(124).
6. a kind of pulling during electric power line construction device according to claim 1 it is characterised in that:Near described bottom Outer tube(106)The described screw mandrel of side(105)Side wall on be provided with locating slot(118), in described bottom outer tube(106) On be provided with screwed hole, described screw thread in the hole is provided with bolt(119), described bolt(119)End is passed through Wear described screwed hole and be plugged on accordingly described locating slot(118)Interior.
7. a kind of pulling during electric power line construction device according to claim 6 it is characterised in that:In described bolt (119)End is provided with handrail(120).
CN201611007566.2A 2016-11-16 2016-11-16 A kind of pulling during electric power line construction device Expired - Fee Related CN106401263B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201611007566.2A CN106401263B (en) 2016-11-16 2016-11-16 A kind of pulling during electric power line construction device

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Application Number Priority Date Filing Date Title
CN201611007566.2A CN106401263B (en) 2016-11-16 2016-11-16 A kind of pulling during electric power line construction device

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CN106401263A true CN106401263A (en) 2017-02-15
CN106401263B CN106401263B (en) 2018-12-14

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111140068A (en) * 2019-12-30 2020-05-12 陈鑫淑 Adjustable electric power assembler of acting as go-between

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CN106049966A (en) * 2016-08-18 2016-10-26 国家电网公司 Antitheft device for stay wires
CN206158319U (en) * 2016-11-16 2017-05-10 国网山东省电力公司蓬莱市供电公司 Power line draw off mechanism of being under construction

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Publication number Priority date Publication date Assignee Title
KR100749386B1 (en) * 2007-05-16 2007-08-14 (주)정엔지니어링 Connection apparatus of light weight buffer metal for a high-tension wire
KR100931978B1 (en) * 2007-12-07 2009-12-15 (주)영종합기술단 Wire cable connection device for transmission and distribution
JP2011259587A (en) * 2010-06-08 2011-12-22 Asahi Electric Works Ltd Wedge type anchor clamp
KR101018673B1 (en) * 2010-09-08 2011-03-04 (주)한국종합엔지니어링건축사사무소 Horizontal supporting for location restrictive and guide of underground power cable
CN102739105A (en) * 2012-06-04 2012-10-17 南通大学 Super magnetostrictive micro-displacement actuator with displacement amplifying and keeping functions
CN204282927U (en) * 2014-10-28 2015-04-22 黄世罕 A kind of electric pole pull rope
CN105261991A (en) * 2015-09-09 2016-01-20 国网山西省电力公司晋城供电公司 Screw-type adjusting plate for electric power line
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111140068A (en) * 2019-12-30 2020-05-12 陈鑫淑 Adjustable electric power assembler of acting as go-between

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