CN107123942A - A kind of lead overhead device - Google Patents

A kind of lead overhead device Download PDF

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Publication number
CN107123942A
CN107123942A CN201710162346.5A CN201710162346A CN107123942A CN 107123942 A CN107123942 A CN 107123942A CN 201710162346 A CN201710162346 A CN 201710162346A CN 107123942 A CN107123942 A CN 107123942A
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CN
China
Prior art keywords
locking
strap
plate
lead
wire clamp
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
CN201710162346.5A
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Chinese (zh)
Other versions
CN107123942B (en
Inventor
姜小军
郑晓军
胡仁杰
余星临
赵宁
严威表
王天明
华建亮
周旺翌
吴海宝
陈博文
赵慧生
陆承东
郑湘君
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.)
JIANGSHAN ELECTRIC POWER DEVELOPMENT Co Ltd
State Grid Corp of China SGCC
Quzhou Power Supply Co of State Grid Zhejiang Electric Power Co Ltd
Jiangshan Power Supply Co of State Grid Zhejiang Electric Power Co Ltd
Original Assignee
JIANGSHAN ELECTRIC POWER DEVELOPMENT Co Ltd
State Grid Corp of China SGCC
Quzhou Power Supply Co of State Grid Zhejiang Electric Power Co Ltd
Jiangshan Power Supply Co of State Grid Zhejiang 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.)
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Publication date
Application filed by JIANGSHAN ELECTRIC POWER DEVELOPMENT Co Ltd, State Grid Corp of China SGCC, Quzhou Power Supply Co of State Grid Zhejiang Electric Power Co Ltd, Jiangshan Power Supply Co of State Grid Zhejiang Electric Power Co Ltd filed Critical JIANGSHAN ELECTRIC POWER DEVELOPMENT Co Ltd
Priority to CN201710162346.5A priority Critical patent/CN107123942B/en
Publication of CN107123942A publication Critical patent/CN107123942A/en
Application granted granted Critical
Publication of CN107123942B publication Critical patent/CN107123942B/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

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  • Electric Cable Installation (AREA)
  • Clamps And Clips (AREA)

Abstract

The invention discloses a kind of lead overhead device, a wire clamp can only once be loaded and unloaded by aiming to solve the problem that in livewire work gage lap operating process, distance is difficult to determine between adjacent two wire clamp, wire clamp handling inconvenience, labor intensity are big, lead frame do-nothing operation is wasted time and energy, and lead locking effect is not good easily the deficiency of the risk come off occurs.The invention includes strap, promote clamping plate, mounting seat is connected on strap, be rotatably connected wedge in mounting seat, check lock lever is connected on wedge, lock boom end and rotate connection handle, on handle eccentric locking disc is provided with check lock lever connection end, eccentric locking disc is connected on strap, wedge is provided with locking clip slot, on strap some pressing plates are provided with locking clip slot relative position, lead is installed between pressing plate and locking clip slot, the both sides of wedge promote the positioning clip slot constituted between clamping plate and strap for clamping wire clamp, position and wire clamp is installed in clip slot, wire clamp is connected on lead.

Description

A kind of lead overhead device
Technical field
The present invention relates to a kind of electric power operation instrument, more specifically, it relates to a kind of lead overhead device.
Background technology
Current livewire work project is to overlap and remove based on lead, and wherein insulating bar working system overlaps the operation skill of lead Art difficulty is big, and the professional qualities to staff require high, except masterful technique to be had and strong awareness of safety, operation people Member must also have good physical ability situation.The band electrical bonding lead operation of insulating bar working system belongs to common operation, labor intensity compared with Greatly, when particularly climbers step on bar operation, arm, waist, cervical vertebra long-time stress, operating personnel are easily tired.Fastening on wire clamp Fastening seat during bolt rotation lock between clamping screw and wire clamp is easily rotated, it is necessary to which repeating will could fasten several times Bolt is low very well to be tightened, and adds operation difficulty and labor intensity.
Chinese patent notification number CN205692991U, discloses a kind of livewire work parallel groove clamp tool for fastening/disengaging, including insulation First support and second support are provided with the body of rod, retaining clip, fixed mount and ambulatory splint, fixed mount, retaining clip is set In one end of the insulation body of rod, fixed mount setting is on retaining clip, and ambulatory splint one end is connected with first support, ambulatory splint The other end is connected with second support, and ambulatory splint forms the clamping part for clamping thing to be fixed with first support, second support. Staff can carry out live lead clamping plate using the tool for fastening/disengaging, can only be close by band electric car when overcoming traditional operation Live wire carries out the mode of operation of manual overlap joint, operation more safe ready.But, it can only once load and unload a wire clamp, phase Distance is difficult to determine between adjacent two wire clamps, and wire clamp handling inconvenience, labor intensity are big, and lead frame do-nothing operation is wasted time and energy, lead lock Tightly effect is not good easily there is the risk come off.
The content of the invention
Instant invention overcomes a wire clamp, adjacent two wire clamp can only be once loaded and unloaded in livewire work gage lap operating process Between distance be difficult to determine, wire clamp handling inconvenience, labor intensity are big, and lead frame do-nothing operation is wasted time and energy, and lead locking effect is not It is good the deficiency of the risk come off easily occur there is provided a kind of lead overhead device, one in livewire work gage lap operating process Secondary to load and unload distance controlling convenience between two wire clamps, adjacent two wire clamp, wire clamp handling are convenient, greatly reduce labor intensity, Lead frame do-nothing operation is more time saving and energy saving, and lead locking effect is not in the risk come off well.
In order to solve the above-mentioned technical problem, the present invention uses following technical scheme:A kind of lead overhead device, its feature It is, including strap, promotes clamping plate, connection insulating bar connector in mounting seat, mounting seat is connected on strap, folder is promoted Plate can be slidably mounted on strap, and be rotatably connected wedge in mounting seat, check lock lever be connected on wedge, check lock lever is through solid Clamp plate, locking boom end is rotated on connection handle, handle with check lock lever connection end provided with eccentric locking disc, and eccentric locking disc is supported It is connected on strap, spacing lockable mechanism is connected between eccentric locking disc and strap, wedge is locked provided with strip Some pressing plates are provided with locking clip slot relative position on clip slot, strap, pressing plate is towards the surface of locking clip slot in imploded arcs Shape structure, installs lead, the both sides of wedge are equipped with vertically arranged wire clamp catch, the two of wedge between pressing plate and locking clip slot Side promotes in the positioning clip slot constituted between clamping plate and strap for clamping wire clamp, positioning clip slot and installs wire clamp, wire clamp It is connected on lead, wire clamp side is fitted on wire clamp catch.
Lead overhead device by lead in use, stretch clamping between pressing plate and locking clip slot, then swing handle, band Dynamic eccentric locking disc is rotated, so that check lock lever pulls wedge to be moved to pressing plate direction, lead is locked at into pressing plate and locking is pressed from both sides Between groove.Two wire clamps are connected on lead again, two wire clamps distinguish positioning and plug-in mounting in two positioning clip slots, now tight on wire clamp Fixing bolt is in releasing orientation.Finally insulating bar connector is connected on insulating bar, operating personnel's hand-held bar is by lead The upward jack-up of overhead device is to main line position, and wire clamp is clipped on main line, tightened on wire clamp by the operating personnel in main line position Fastening bolt, first twists the fastening bolt close to wire clamp catch side, during fastening bolt is rotated, pads in fastening bolt and wire clamp Between fastening seat side be resisted against on wire clamp catch, wire clamp catch to fastening seat carry out it is spacing, prevent fastening bolt from rotating In journey fasten seat be driven rotations, make wire clamp upper fastening bolt tighten operate it is more convenient, advantageously reduce operating personnel's Labor intensity is time saving and energy saving.Similarly, when rotating the fastening bolt on the outside of wire clamp, the fastening seat side in outside is resisted against inner side Fasten on seat side, prevent that seat is fastened in fastening bolt rotation process is driven rotation.After wire clamp is locked on main line, movement is pushed away Dynamic clamping plate, the width of increase positioning clip slot, makes wire clamp be separated with positioning clip slot, then rotates backward handle, check lock lever is reversely moved Dynamic, wedge is rotated down, so that locking clip slot and lead separation, finally take away insulating bar by lead in following operating personnel Overhead device is removed from main line, realizes the lap works of lead.Clamp surface is in indent arcuate structure, and lead locking effect is good It is not in the risk come off.Spacing lockable mechanism is connected between eccentric locking disc and strap, eccentric locking disc is turned to Spacing lockable mechanism carries out locking to eccentric locking disc when pressing plate and locking clip slot clamp wire locations, makes pressing plate and locking clip slot Clamp leads are relatively reliable.Two wire clamps can be once loaded and unloaded in livewire work gage lap operating process, by controlling two wire clamps The distance between catch just can easily control the distance between adjacent two wire clamp, and distance controlling is accurately, conveniently.Whole line Press from both sides that cargo handling process is convenient, and the fastening seat positioning in operating process on wire clamp is convenient, it is to avoid it is multiple that operational error is caused Repetitive operation, greatly reduces the labor intensity of lead frame do-nothing operation, time saving and energy saving, and lead locking effect is not in well to come off Risk.
Preferably, handle rectangular in cross-section frame like structure, eccentric locking disc is relatively set with two pieces, check lock lever is arranged on Between two eccentric locking discs, connection rotating shaft between two eccentric locking discs, check lock lever is provided with installation set, and rotating shaft activity is plugged on peace In encapsulation.Handle light-weight design, is conducive to mitigating the weight of whole device, so that operating personnel lift insulating bar and more saved Power.Eccentric locking disc is rotated by rotating shaft in installation set, and stability of rotation is reliable.
Preferably, corresponding with pressing plate on strap and being provided with several connecting poles, pressing plate is connected on connecting pole. Pressing plate is attached by connecting pole with strap, and connection is steady reliable.
Preferably, fixation wing plate that is that strap is provided with two L-shaped and being oppositely arranged, promotes clamping plate to be provided with two L Shape and the promotion wing plate that is oppositely arranged, fixed wing plate and promote wing plate to include riser and transverse slat, two promote the riser of wing plates Slidable connection is equipped with the L-shaped guide plate in section on the two riser both sides for fixing wing plate, the riser of two fixation wing plates respectively, Promote the riser of wing plate is spacing to be slided between the riser of guide plate and fixed wing plate, between fixed wing plate and the transverse slat for promoting wing plate Constitute positioning clip slot.Clamping plate movement is promoted, so that promote the riser of wing plate to be slided between the riser of guide plate and fixed wing plate, So as to adjust the width for promoting the positioning clip slot between wing plate transverse slat and fixed wing plate transverse slat, so that the handling to wire clamp are realized, Cargo handling process is convenient.
Preferably, liftable is provided with pushing block in mounting seat, strap is provided with support block, and pushing block is provided with The promotion face being obliquely installed, support block is provided with the supporting surface for being obliquely installed and being fitted with promotion face, mounting seat and is threadedly coupled Screw rod, screw rod end abutment is provided with push the spring on pushing block between support block and mounting seat.Rotate screw rod, screw rod band Dynamic pushing block is promoted to support Block direction, is made support block to push the spring side transverse shifting, is realized and the transverse direction for promoting clamping plate is pushed away It is dynamic, reduce the width of positioning clip slot, so as to clamp wire clamp.Rotate backward screw rod, push the spring effect under realize support block and The return of pushing block, locating clip well width increase, unloads drop wire clip.
Preferably, spacing lockable mechanism includes locking plate, locking rod, locking plate is fastenedly connected on strap, is locked Only plate is provided with locking hole, and the V-shaped structure of locking rod, locking rod angle position is rotatably connected on handle outer wall, locking rod One end articulated linkage, installs retaining spring between the locking rod other end and handle, interlinking lever end is hinged lock pin, eccentric locking disc It is provided with jack, lock pin and jack activity grafting, lock pin is provided with spring retainer bar, alignment pin spring retainer bar and partially Socket abuts spring between heart locking plate, and lock pin is inserted when eccentric locking disc turns to pressing plate and locking clip slot clamping wire locations It is connected to progress locking in locking hole spacing.
In eccentric locking disc rotation process, lock pin, connecting rod, locking rod follow synchronous axial system, when eccentric locking disc is rotated When clamping wire locations to pressing plate and locking clip slot, lock pin is plugged into locking hole, and now lock pin enters to eccentric locking disc Row locking is spacing, prevents eccentric locking disc from rotating, so as to avoid lead from obscission occur.Lead overhead device is torn open from main line When unloading, grip hand pressure moves locking rod, and locking rod pulls out connecting rod, so that lock pin be pulled out from locking hole, reversely turns Dynamic eccentric locking disc, check lock lever reverse movement, wedge is rotated down, so that locking clip slot and lead separation, below finally Operating personnel take away insulating bar and remove lead overhead device from main line.
Preferably, lock pin front end is provided with the spigot surface being obliquely installed, locking plate inside edge is in outer convex Guide edge.In eccentric locking disc rotation process, spigot surface and guide edge serve good guide effect, are easy to lock pin to slide Into locking hole.
Preferably, the T-shaped structure of lock pin and bigger diameter end is connected in eccentric locking disc, in eccentric locking disc and jack Positioning tube is correspondingly provided with, the bigger diameter end of lock pin is arranged in positioning tube.Lock pin bigger diameter end, which is positioned in positioning tube, to be moved, and is prevented Only there is off-set phenomenon in lock pin moving process.
Compared with prior art, the beneficial effects of the invention are as follows:It can once be filled in livewire work gage lap operating process Unloading distance controlling between two wire clamps, adjacent two wire clamp, conveniently, wire clamp handling are convenient, greatly reduce labor intensity, lead frame Do-nothing operation is more time saving and energy saving, and lead locking effect is not in the risk come off well.
Brief description of the drawings
Fig. 1 is a kind of structural representation of the present invention;
Fig. 2 is the side view of the present invention;
Fig. 3 is the structural representation of the spacing lockable mechanism of the present invention;
Fig. 4 is Fig. 2 of present invention A-A sectional views;
Fig. 5 is the structural representation in another direction of the present invention;
In figure:1st, strap, 2, promote clamping plate, 3, mounting seat, 4, insulating bar connector, 5, wedge, 6, return spring, 7, lock Tight bar, 8, handle, 9, eccentric locking disc, 10, locking clip slot, 11, pressing plate, 12, lead, 13, wire clamp catch, 14, positioning clip slot, 15th, wire clamp, 16, rotating shaft, 17, installation set, 18, pin-joint piece, 19, connecting pole, 20, fixed wing plate, 21, promote wing plate, 22, perpendicular Plate, 23, transverse slat, 24, guide plate, 25, pushing block, 26, support block, 27, promote face, 28, supporting surface, 29, screw rod, 30, promote bullet Spring, 31, anti-slop serrations, 32, locking plate, 33, locking rod, 34, locking hole, 35, bearing, 36, connecting rod, 37, retaining spring, 38, lock Shotpin, 39, jack, 40, spring retainer bar, 41, abut spring, 42, spigot surface, 43, positioning tube, 44, guide edge.
Embodiment
Below by specific embodiment, and with reference to accompanying drawing, technical scheme is further described specifically:
Embodiment:A kind of lead overhead device(Referring to accompanying drawing 1 to 5), including strap 1, clamping plate 2 is promoted, on strap Connection insulating bar connector 4 in mounting seat 3, mounting seat is connected, promotes clamping plate to can be slidably mounted on strap, in mounting seat Be rotatably connected wedge 5, is connected between wedge and mounting seat and check lock lever 7 is connected on return spring 6, wedge, check lock lever is through solid Clamp plate, locking boom end is rotated on connection handle 8, handle with check lock lever connection end provided with eccentric locking disc 9, eccentric locking disc It is connected on strap, spacing lockable mechanism is connected between eccentric locking disc and strap.Handle rectangular in cross-section frame-shaped Structure, eccentric locking disc is relatively set with two pieces, and check lock lever is arranged between two eccentric locking discs, connects between two eccentric locking discs Switch through axle 16, check lock lever is provided with installation set 17, and rotating shaft activity is plugged in installation set.Wedge is V-shaped provided with strip Lock on clip slot 10, strap and locking clip slot relative position is provided with two pressing plates 11, strap and pressing plate is corresponded Provided with two connecting poles 19, pressing plate is connected on connecting pole, and pressing plate and connecting pole are integrally formed, and connecting pole is fastenedly connected in fixation On clamping plate.The surface of pressing plate towards locking clip slot is in indent arcuate structure, and lead 12, wedge are installed between pressing plate and locking clip slot Both sides be equipped with vertically arranged wire clamp catch 13, the both sides of wedge, which are promoted, to be constituted between clamping plate and strap for filling Wire clamp 15 is installed in the positioning clip slot 14 of clamp folder, positioning clip slot, wire clamp is connected on lead, wire clamp side is fitted in wire clamp gear On piece.Wire clamp includes connecting fastening bolt between two clamps, two clamps, connection fastening seat between fastening bolt and a clamp, separately One clamp is provided with raised line, and raised line is clamped in positioning clip slot.The box shaped structure of wedge, wedge is provided with two pin-joint pieces 18, two Pin-joint piece is hinged on mounting seat both sides.Return spring is tiltedly installed with two, the link position setting of return spring and mounting seat Below pin-joint piece.Fixation wing plate 20 that is that strap is provided with two L-shaped and being oppositely arranged, promotes clamping plate to be provided with two L-shaped And the promotion wing plate 21 that is oppositely arranged, fixed wing plate and promote wing plate to include riser 22 and transverse slat 23, two promote wing plates It is L-shaped that riser difference slidable connection is equipped with section on the two riser both sides for fixing wing plates, the riser of two fixation wing plates Guide plate 24, promotes the riser of wing plate is spacing to be slided between the riser of guide plate and fixed wing plate, fixes wing plate and promotes wing plate Positioning clip slot is constituted between transverse slat.Liftable is provided with pushing block 25, strap in the box shaped structure of mounting seat, mounting seat Provided with support block 26, pushing block is provided with the promotion face 27 being obliquely installed, and support block, which is provided with, to be obliquely installed and pasted with promotion face Screw rod 29 is threadedly coupled in the supporting surface 28 of conjunction, mounting seat, screw rod end abutment is on pushing block, between support block and mounting seat Push the spring 30 is installed.Insulating bar connector is arranged on screw rod, and insulating bar connector is in sleeve-like configuration and end face is uniform Provided with some antiturning pitch 31 being radially arranged.Spacing lockable mechanism includes locking plate 32, locking rod 33, and locking plate is fastenedly connected On strap between two eccentric locking discs, locking plate is provided with locking hole 34, the V-shaped structure of locking rod, locking rod corner position Put and be rotatably connected on handle outer wall, handle outer wall is provided with bearing 35, and locking rod is hinged with bearing, and locking rod one end is hinged Connecting rod 36, installs retaining spring 37 between the locking rod other end and handle, interlinking lever end is hinged in lock pin 38, eccentric locking disc Provided with jack 39, lock pin and jack activity grafting, lock pin be provided with spring retainer bar 40, alignment pin spring retainer bar and Socket abuts spring 41, locking when eccentric locking disc turns to pressing plate and locking clip slot clamping wire locations between eccentric locking disc It is spacing that pin is plugged into progress locking in locking hole.Lock pin front end is provided with the spigot surface 42 being obliquely installed, locking plate inside edge For in the guide edge 44 of outer convex.The T-shaped structure of lock pin and bigger diameter end is connected in eccentric locking disc, in eccentric locking disc Positioning tube 43 is correspondingly provided with jack, the bigger diameter end of lock pin is arranged in positioning tube.
Lead overhead device by lead in use, stretch clamping between pressing plate and locking clip slot, then swing handle, band Dynamic eccentric locking disc is rotated, so that check lock lever pulls wedge to be moved to pressing plate direction, lead is locked at into pressing plate and locking is pressed from both sides Between groove.Two wire clamps are connected on lead again, two wire clamps distinguish positioning and plug-in mounting in two positioning clip slots, now tight on wire clamp Fixing bolt is in releasing orientation.Finally insulating bar connector is connected on insulating bar, operating personnel's hand-held bar is by lead The upward jack-up of overhead device is to main line position, and wire clamp is clipped on main line, tightened on wire clamp by the operating personnel in main line position Fastening bolt, first twists the fastening bolt close to wire clamp catch side, during fastening bolt is rotated, pads in fastening bolt and wire clamp Between fastening seat side be resisted against on wire clamp catch, wire clamp catch to fastening seat carry out it is spacing, prevent fastening bolt from rotating In journey fasten seat be driven rotations, make wire clamp upper fastening bolt tighten operate it is more convenient, advantageously reduce operating personnel's Labor intensity is time saving and energy saving.Similarly, when rotating the fastening bolt on the outside of wire clamp, the fastening seat side in outside is resisted against inner side Fasten on seat side, prevent that seat is fastened in fastening bolt rotation process is driven rotation.After wire clamp is locked on main line, movement is pushed away Dynamic clamping plate, the width of increase positioning clip slot, makes wire clamp be separated with positioning clip slot, then rotates backward handle, check lock lever is reversely moved Dynamic, wedge is rotated down, so that locking clip slot and lead separation, finally take away insulating bar by lead in following operating personnel Overhead device is removed from main line, realizes the lap works of lead.Clamp surface is in indent arcuate structure, and lead locking effect is good It is not in the risk come off.Spacing lockable mechanism is connected between eccentric locking disc and strap, eccentric locking disc is turned to Spacing lockable mechanism carries out locking to eccentric locking disc when pressing plate and locking clip slot clamp wire locations, makes pressing plate and locking clip slot Clamp leads are relatively reliable.Two wire clamps can be once loaded and unloaded in livewire work gage lap operating process, by controlling two wire clamps The distance between catch just can easily control the distance between adjacent two wire clamp, and distance controlling is accurately, conveniently.Whole line Press from both sides that cargo handling process is convenient, and the fastening seat positioning in operating process on wire clamp is convenient, it is to avoid it is multiple that operational error is caused Repetitive operation, greatly reduces the labor intensity of lead frame do-nothing operation, time saving and energy saving, and lead locking effect is not in well to come off Risk.
Embodiment described above is a kind of preferably scheme of the present invention, not makees any formal to the present invention Limitation, also has other variants and remodeling on the premise of without departing from the technical scheme described in claim.

Claims (8)

1. a kind of lead overhead device, it is characterized in that, including strap, promote and connect mounting seat on clamping plate, strap, pacify Fill and insulating bar connector connected on seat, promote clamping plate to can be slidably mounted on strap, be rotatably connected wedge in mounting seat, Check lock lever is connected on wedge, check lock lever runs through strap, and locking boom end is rotated to be connected on connection handle, handle with check lock lever End is provided with eccentric locking disc, and eccentric locking disc is connected on strap, connects spacing between eccentric locking disc and strap Lockable mechanism, wedge is locked on clip slot, strap provided with strip and locking clip slot relative position is provided with some pressing plates, pressure The surface of plate towards locking clip slot is in indent arcuate structure, installs lead between pressing plate and locking clip slot, the both sides of wedge are all provided with There is vertically arranged wire clamp catch, the both sides of wedge promote the positioning constituted between clamping plate and strap for clamping wire clamp Wire clamp is installed in clip slot, positioning clip slot, wire clamp is connected on lead, and wire clamp side is fitted on wire clamp catch.
2. a kind of lead overhead device according to claim 1, it is characterized in that, handle rectangular in cross-section frame like structure, partially Heart locking plate is relatively set with two pieces, and check lock lever is arranged between two eccentric locking discs, connection rotating shaft between two eccentric locking discs, Check lock lever is provided with installation set, and rotating shaft activity is plugged in installation set.
3. a kind of lead overhead device according to claim 1, it is characterized in that, correspond and set with pressing plate on strap There are several connecting poles, pressing plate is connected on connecting pole.
4. a kind of lead overhead device according to claim 1, it is characterized in that, strap provided with two L-shaped and phase To the fixation wing plate of setting, promotion wing plate that is that clamping plate is provided with two L-shaped and being oppositely arranged, fixed wing plate and promotion wing plate are promoted Include riser and transverse slat, two promote the riser difference slidable connection of wing plate to be fixed in the two riser both sides for fixing wing plate, two Be equipped with the L-shaped guide plate in section on the riser of wing plate, promote wing plate the spacing riser in guide plate and fixed wing plate of riser it Between slide, positioning clip slot is constituted between fixed wing plate and the transverse slat for promoting wing plate.
5. a kind of lead overhead device according to claim 1 or 2 or 3 or 4, it is characterized in that, liftable is pacified in mounting seat Equipped with pushing block, strap is provided with support block, and pushing block is provided with the promotion face being obliquely installed, and support block is provided with inclination Screw rod is threadedly coupled in the supporting surface for setting and being fitted with the face of promotion, mounting seat, screw rod end abutment is on pushing block, support block Push the spring is installed between mounting seat.
6. a kind of lead overhead device according to claim 1 or 2 or 3 or 4, it is characterized in that, spacing lockable mechanism includes Locking plate, locking rod, locking plate are fastenedly connected on strap, locking plate be provided with locking hole, the V-shaped structure of locking rod, Locking rod angle position is rotatably connected on handle outer wall, locking rod one end articulated linkage, the locking rod other end and handle it Between retaining spring is installed, interlinking lever end is hinged lock pin, and eccentric locking disc is provided with jack, lock pin and jack activity grafting, Lock pin is provided with spring retainer bar, alignment pin socket abutting spring, eccentric lock between spring retainer bar and eccentric locking disc Tight disk turns to pressing plate and lock pin is plugged into locking hole that to carry out locking spacing when locking clip slot clamps wire locations.
7. a kind of lead overhead device according to claim 6, it is characterized in that, lock pin front end is provided with leading for being obliquely installed To face, locking plate inside edge is the guide edge in outer convex.
8. a kind of lead overhead device according to claim 6, it is characterized in that, the T-shaped structure of lock pin and bigger diameter end is supported It is connected in eccentric locking disc, is correspondingly provided with positioning tube with jack in eccentric locking disc, the bigger diameter end of lock pin is arranged on positioning tube It is interior.
CN201710162346.5A 2017-03-17 2017-03-17 A kind of lead overhead device Active CN107123942B (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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CN107123942B CN107123942B (en) 2018-09-18

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108365559A (en) * 2018-03-29 2018-08-03 国网福建省电力有限公司泉州供电公司 A kind of overhead transmission line jumper wire and the semi-automatic replacing options of hook wire clamp
CN109244945A (en) * 2018-11-29 2019-01-18 国网安徽省电力有限公司滁州供电公司 A kind of equipotential replacement strain insulator monolithic insulator special isolation hanger
CN110299688A (en) * 2019-06-25 2019-10-01 广州志浩信念网络科技有限公司 A kind of chute of strap cam locking mechanism
CN116408639A (en) * 2023-03-17 2023-07-11 国网安徽省电力有限公司宿州供电公司 Electric power wire jumper drainage board bolt centering device

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5567169B1 (en) * 2013-03-06 2014-08-06 中国電力株式会社 Insulation cover opening and closing device
CN104836182A (en) * 2015-05-22 2015-08-12 国家电网公司 Improved double-end live-line connection wire clamp
CN205666350U (en) * 2016-05-31 2016-10-26 国网山东省电力公司荣成市供电公司 High voltage live connects lead wire device
CN205692991U (en) * 2016-06-24 2016-11-16 国网重庆市电力公司南岸供电分公司 A kind of livewire work parallel groove clamp tool for fastening/disengaging

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5567169B1 (en) * 2013-03-06 2014-08-06 中国電力株式会社 Insulation cover opening and closing device
CN104836182A (en) * 2015-05-22 2015-08-12 国家电网公司 Improved double-end live-line connection wire clamp
CN205666350U (en) * 2016-05-31 2016-10-26 国网山东省电力公司荣成市供电公司 High voltage live connects lead wire device
CN205692991U (en) * 2016-06-24 2016-11-16 国网重庆市电力公司南岸供电分公司 A kind of livewire work parallel groove clamp tool for fastening/disengaging

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108365559A (en) * 2018-03-29 2018-08-03 国网福建省电力有限公司泉州供电公司 A kind of overhead transmission line jumper wire and the semi-automatic replacing options of hook wire clamp
CN108365559B (en) * 2018-03-29 2023-08-11 国网福建省电力有限公司泉州供电公司 Semi-automatic replacement method for jumper parallel groove clamps of overhead transmission line
CN109244945A (en) * 2018-11-29 2019-01-18 国网安徽省电力有限公司滁州供电公司 A kind of equipotential replacement strain insulator monolithic insulator special isolation hanger
CN109244945B (en) * 2018-11-29 2024-04-02 国网安徽省电力有限公司滁州供电公司 Special insulating hanger for equipotential replacement of tension-resistant single-piece insulator
CN110299688A (en) * 2019-06-25 2019-10-01 广州志浩信念网络科技有限公司 A kind of chute of strap cam locking mechanism
CN116408639A (en) * 2023-03-17 2023-07-11 国网安徽省电力有限公司宿州供电公司 Electric power wire jumper drainage board bolt centering device
CN116408639B (en) * 2023-03-17 2024-05-17 国网安徽省电力有限公司宿州供电公司 Electric power wire jumper drainage board bolt centering device

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