CN105186151B - The high-altitude earthing or grounding means of electric up-down - Google Patents
The high-altitude earthing or grounding means of electric up-down Download PDFInfo
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- CN105186151B CN105186151B CN201510674591.5A CN201510674591A CN105186151B CN 105186151 B CN105186151 B CN 105186151B CN 201510674591 A CN201510674591 A CN 201510674591A CN 105186151 B CN105186151 B CN 105186151B
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- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 32
- 230000009471 action Effects 0.000 claims abstract description 7
- 230000002093 peripheral effect Effects 0.000 claims description 12
- 238000010276 construction Methods 0.000 abstract description 2
- 210000002683 foot Anatomy 0.000 description 10
- 210000000078 claw Anatomy 0.000 description 3
- 239000004020 conductor Substances 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 230000008439 repair process Effects 0.000 description 3
- 238000009413 insulation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 241000239290 Araneae Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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Abstract
The invention discloses a kind of high-altitude earthing or grounding means of electric up-down, including ground connection gripping body and lowering or hoisting gear；Being grounded gripping body includes pedestal, and the top of pedestal, which is provided with wiring pile crown and jig arm, wiring pile crown, is connected with ground wire；Mobile chuck is arranged with jig arm, mobile chuck realizes pinching action when moving up, mobile chuck realizes release movement when moving down；The inside of pedestal is arranged at screwed hole, and rotary shaft is passed through from screwed hole, is to be threadedly coupled between rotary shaft and screwed hole；The upper end of rotary shaft is mutually fixedly connected with mobile chuck；The lower end of rotary shaft is fixed with card adapter plate.Lowering or hoisting gear includes base, four paws clip, rotary shaft, high-definition camera, more piece elevating lever, tripod, controller and power interface.The present invention electric up-down high-altitude earthing or grounding means, have the advantages that can easy access personnel can rapid grounding, it is simple in construction and ground connection gripping and release movement it is simple and reliable, ground connection operating efficiency it is high.
Description
Technical field
The present invention relates to a kind of high-altitude earthing or grounding means of electric up-down.
Background technology
Ground connection (earthing) refer to power system and the neutral point of electric device, the exposed conductive part of electrical equipment and
The outer current-carrying part of device is connected via conductor with the earth.In power system, ground wire be it is a kind of in order in the equipment that has had a power failure and
Unexpectedly occurs the important tool for ensureing worker safety during voltage on circuit.Ground wire is acted on：Carried out in high-tension apparatus
Interruption maintenance or when carrying out other work, prevents that equipment from sending a telegram here suddenly or neighbouring high voltage alive equipment produces induced voltage to people
The harm of body, while the residual charge for power cutoff device of releasing.
It is an important inspection operation in power system to install and remove temporary ground wire.Power transformation in current transformer station is set
Generally use short-circuit grounding wire in standby service work, main use insulated operating rod by short-circuit grounding wire hang over repair apparatus or
On wire.However, at station scene, the earth point of some equipment is too high, and staff only manually hangs ground wire
It is extremely difficult, thus it is this it is artificial hang that mode is small for insulation distance, equipment is set apart from short 10 kilovolts to 110 kilovolts in ground
It is standby to be relatively applicable, but for voltage class reach 500 kilovolts unlimited equipment and 1000 kilovolts of extra-high voltage equipments, due to equipment
Insulation distance is larger, therefore equipment setting height(from bottom) is also higher, is difficult to by the way of insulating bar manually mounts line, normally
Staff is sent to by eminence using bucket arm vehicle, manually hung；High-altitude bucket arm vehicle is relied on, high is required to staff, and it is dangerous
Factor is also high.
The Chinese invention patent of Application No. 201520316175.3 discloses a kind of grounding wire mounting dismounting of transformer station high-altitude
Put, including base, expansion link, grabbing device.Base uses three-legged supporting frame, and elevating lever uses Pneumatic extension bar, grabbing device
Using air spider, three-legged supporting frame is arranged on the bottom of Pneumatic extension bar, and grabbing device is fixed by bolts to Pneumatic extension bar
Top, is connected between air pump and air valve with gas main, is connected between Pneumatic extension bar bottom and air valve with expansion link tracheae, three-jaw
Connected between chuck and air valve with chuck air inlet pipe and chuck air inlet pipe, pneumatic control case and air pump are arranged on Hand-cart for transporting,
Control pneumatic system.This earthing or grounding means there are must configure source of the gas, source of the gas need in addition configuration carrier, three grab chuck knot
Structure is complicated and captures the problems such as reliability is not high.
The content of the invention
The present invention is that there is provided a kind of high-altitude of electric up-down ground connection to avoid weak point present in above-mentioned prior art
Device, in order to maintainer can rapid grounding, it is simple in construction and ground connection gripping and release movement it is simple and reliable.
The present invention uses following technical scheme to solve technical problem.
The high-altitude earthing or grounding means of electric up-down, it is structurally characterized in that, including ground connection gripping body and lowering or hoisting gear 14；
The ground connection gripping body includes pedestal 1, and the top of the pedestal 1 is provided with wiring pile crown 2 and jig arm, described to connect
Ground wire 3 is connected with line pile crown 2；The jig arm has two, respectively the first jig arm 4 and the second jig arm 5；First jig arm
4 and second jig arm 5 be hinged by articulated section 6 and the top of the pedestal 1；Covered in the jig arm 5 of first jig arm 4 and second
Provided with a mobile chuck 7, the spacing of two jig arm reduces and realizes pinching action when the mobile chuck 7 is moved up, the shifting
Release movement is realized in the spacing increase of two jig arm when dynamic chuck 7 is moved down；The pedestal 1 is internally provided with screwed hole, one
Rotary shaft 8 is passed through from the screwed hole, is to be threadedly coupled between rotary shaft 8 and the screwed hole；The upper end of the rotary shaft 8
It is connected by bearing 13 with the mobile chuck 7；The lower end of the rotary shaft 8 is fixed with a card adapter plate 9；
The lowering or hoisting gear 14 includes base 20, four paws clip 12, rotary shaft 16, high-definition camera 17, more piece elevating lever
18th, tripod 15, controller and power interface 19；
It is provided with the outer peripheral face of the base 20 on the tripod 15, the outer surface of the base 20 described in being provided with
Controller and power interface 19；The more piece elevating lever 18 and a lifting motor are arranged in the inner chamber of the base 20, energy
Along vertical direction linear telescopic under lifting motor driving；The high-definition camera 17 is arranged at the more piece elevating lever 18
Topmost on the periphery of a section elevating lever；The rotary shaft 16 is located at the top of the section elevating lever of the top one of more piece elevating lever 18
End, is driven by an electric rotating machine；The four paws clip 12 is located at the top of the rotary shaft 16.
The design feature of the high-altitude earthing or grounding means of the electric up-down of the present invention is lain also in：
The jig arm 5 of first jig arm 4 and second includes chuck 10 and the body of rod 11；The bottom of the body of rod 11 is articulated with base
The top of seat 1, the chuck 10 is arranged at the top of the body of rod 11；The chuck 10 of described two jig arm is oppositely arranged, when two
The chuck 10 of individual jig arm can clamp wire just when mutually fastening.
The pedestal 1 includes cylinder 101 and round estrade 102, and cylinder 101 is located at the top of round estrade 102 and the two is same
Axle is set；The jig arm is located at the top of cylinder 101；The screwed hole be located at the cylinder 101 center and with institute
State cylinder 101 coaxial；The round estrade 102 is hollow structure；The card adapter plate 9 is located at the inner chamber of the round estrade 102
In.
The tripod 15 includes three supporting legs；The supporting leg includes support feet 1501 and support bar 1502；The support
The upper end of pin 1501 is articulated with the outer peripheral face upper end of the base 20, and the lower end of the support feet 1501 is connected on ground；Institute
The one end for stating support bar 1502 is articulated with the middle part of the support feet 1501, and the other end of the support bar 1502 is articulated with described
The outer peripheral face lower end of base 20.
The card adapter plate 9 is made up of two cross one another plate bodys.
Compared with the prior art, the present invention has the beneficial effect that：
The high-altitude earthing or grounding means of the electric up-down of the present invention, including ground connection gripping body and lowering or hoisting gear；Including pedestal, base
The top of seat, which is provided with wiring pile crown and jig arm, wiring pile crown, is connected with ground wire；Jig arm includes the first and second jig arm；Folder
Mobile chuck is arranged with arm, mobile chuck realizes pinching action when moving up, mobile chuck realizes release movement when moving down；Pedestal
Be internally provided with screwed hole, rotary shaft is passed through from screwed hole, to be threadedly coupled between rotary shaft and screwed hole；Rotary shaft
Upper end is mutually fixedly connected with mobile chuck；The lower end of rotary shaft is fixed with a card adapter plate.Lowering or hoisting gear includes base, four paws card
Folder, rotary shaft, high-definition camera, more piece elevating lever, tripod, controller and power interface.
Ground connection gripping body needs to coordinate lowering or hoisting gear 14 to use.Lowering or hoisting gear 14 includes four paws clip, rotary shaft, high definition
Camera, more piece elevating lever, folding tripod, controller and power supply etc..
Operational control device make it that electric lifting rod rises and drives whole ground connection gripping body to move up, and jig arm rises to institute
The height (jig arm is parallel with the wire to be grounded) needed, operational control device make it that rotary shaft turns clockwise, and drives four paws
Clip, four paws clip, which are driven in card adapter plate, card adapter plate drive rotary shaft, rotary shaft, screw thread, with the spacing cooperation of screw thread so that turn
Moving axis is moved up, and the upper mobile mobile chuck of drive is moved up in rotary shaft, and mobile chuck drives jig arm to clamp so that jig arm
Wire is clamped, a phase conductor ground connection job is completed.
The present invention electric up-down high-altitude earthing or grounding means, with can easy access personnel can rapid grounding, structure letter
Single and ground connection gripping and release movement are simple and reliable, be grounded the advantages of operating efficiency is high.
Brief description of the drawings
Fig. 1 is the structural representation of the ground connection gripping body of the high-altitude earthing or grounding means of the electric up-down of the present invention.
Fig. 2 is the schematic diagram of the lowering or hoisting gear of the high-altitude earthing or grounding means of the electric up-down of the present invention.
Label in 1~accompanying drawing of accompanying drawing 2：1 pedestal, 101 cylinders, 102 round estrades, 2 wiring pile crowns, 3 ground wires, 4 first
Jig arm, 5 second jig arm, 6 articulated sections, 7 movement chucks, 8 rotary shafts, 9 card adapter plates, 10 chucks, 11 bodies of rod, 12 four paws clips,
1201 claws, 13 bearings, 14 lowering or hoisting gears, 15 tripods, 1501 support feets, 1502 support bars, 16 rotary shafts, 17 high-definition cameras
Head, 18 more piece elevating levers, 19 controllers and power interface, 20 bases.
Below by way of embodiment, and with reference to accompanying drawing, the invention will be further described.
Embodiment
Referring to Fig. 1~Fig. 2, the high-altitude earthing or grounding means of electric up-down of the invention, including ground connection gripping body and lifting are filled
Put 14；
The ground connection gripping body includes pedestal 1, and the top of the pedestal 1 is provided with wiring pile crown 2 and jig arm, described to connect
Ground wire 3 is connected with line pile crown 2；The jig arm has two, respectively the first jig arm 4 and the second jig arm 5；First jig arm
4 and second jig arm 5 be hinged by articulated section 6 and the top of the pedestal 1；Covered in the jig arm 5 of first jig arm 4 and second
Provided with a mobile chuck 7, the spacing of two jig arm reduces and realizes pinching action when the mobile chuck 7 is moved up, the shifting
Release movement is realized in the spacing increase of two jig arm when dynamic chuck 7 is moved down；The pedestal 1 is internally provided with screwed hole, one
Rotary shaft 8 is passed through from the screwed hole, is to be threadedly coupled between rotary shaft 8 and the screwed hole；The upper end of the rotary shaft 8
It is connected by bearing 13 with the mobile chuck 7；The lower end of the rotary shaft 8 is fixed with a card adapter plate 9；
The lowering or hoisting gear 14 includes base 20, four paws clip 12, rotary shaft 16, high-definition camera 17, more piece elevating lever
18th, tripod 15, controller and power interface 19；
It is provided with the outer peripheral face of the base 20 on the tripod 15, the outer surface of the base 20 described in being provided with
Controller and power interface 19；The more piece elevating lever 18 and a lifting motor are arranged in the inner chamber of the base 20, energy
Along vertical direction linear telescopic under lifting motor driving；The high-definition camera 17 is arranged at the more piece elevating lever 18
Topmost on the periphery of a section elevating lever；The rotary shaft 16 is located at the top of the section elevating lever of the top one of more piece elevating lever 18
End, is driven by an electric rotating machine；The four paws clip 12 is located at the top of the rotary shaft 16.
During maintenance, base is fixed on ground.Tripod is favorably improved the steadiness of base.More piece elevating lever 18 is rising
Drop and stretched under the control of motor adjustment height.When being elevated to suitable position, electric rotating machine, control four are opened by controller
Pawl clip is rotated, and then drives card adapter plate, rotary shaft to rotate, while card adapter plate, rotary shaft, mobile chuck rectilinear movement, control
Jig arm is opened and clamped.
The card adapter plate 9 is connected with a four paws clip 12, and drives rotation by the four paws clip 12.Work as card adapter plate
During 9 rotation, the rotary shaft is driven to rotate.It is threadedly coupled between rotary shaft and the pedestal, a screw mandrel is constituted therebetween
Pair of nut.Pedestal is fixed equivalent to nut, and rotary shaft is equivalent to screw mandrel.Therefore rotary shaft, also can be while rotating
Moved axially in screwed hole, so as to drive mobile chuck to move up and down, and then realize the clamping and release of two jig arm.Specific work
When making, the chuck of two jig arm is used to clamp repair apparatus or wire, so as to realize the ground connection of repair apparatus or wire.Ground connection
It is conductively connected between pile crown, ground wire and jig arm, to be grounded function.
The jig arm 5 of first jig arm 4 and second includes chuck 10 and the body of rod 11；The bottom of the body of rod 11 is articulated with base
The top of seat 1, the chuck 10 is arranged at the top of the body of rod 11；The chuck 10 of described two jig arm is oppositely arranged, when two
The chuck 10 of individual jig arm can clamp wire just when mutually fastening.
The inner side of the chuck is the deep-slotted chip breaker of indent, and when two chucks are abutted against, two deep-slotted chip breakers are mutually fastened, just
Clamp wire well.
The pedestal 1 includes cylinder 101 and round estrade 102, and cylinder 101 is located at the top of round estrade 102 and the two is same
Axle is set；The jig arm is located at the top of cylinder 101；The screwed hole be located at the cylinder 101 center and with institute
State cylinder 101 coaxial；The round estrade 102 is hollow structure；The card adapter plate 9 is located at the inner chamber of the round estrade 102
In.
The tripod 15 includes three supporting legs；The supporting leg includes support feet 1501 and support bar 1502；The support
The upper end of pin 1501 is articulated with the outer peripheral face upper end of the base 20, and the lower end of the support feet 1501 is connected on ground；Institute
The one end for stating support bar 1502 is articulated with the middle part of the support feet 1501, and the other end of the support bar 1502 is articulated with described
The outer peripheral face lower end of base 20.
On the outer peripheral face for the base that three supporting legs are evenly distributed.When needing to open, the lower end of support feet is pulled out
.It is hinged and is also articulated and connected between base because support feet, support bar is, therefore support feet and support bar can be received
Return and be close on the outer peripheral face of base, can so save space, be easy to store.During specific implementation, it can be set on the outer peripheral face of base
Groove is put to accommodate supporting leg, so that tripod income completely is into groove so that the profile of lowering or hoisting gear 14 is more aesthetically pleasing.
The card adapter plate 9 is made up of two cross one another plate bodys.
Two plate bodys are mutually perpendicular to intersect, or intersect into X-shaped, form four mutually isolated regions.Four paws clip 12
Four claws 1201 be located at respectively in region.When four paws clip 12 is rotated, card adapter plate is also driven to rotate.Work as card adapter plate
During rotation, it can be moved linearly with axis of the rotary shaft along the pedestal, card adapter plate is also moved in the four paws clip.By
There is certain depth in four paws clip, i.e., described claw has certain height, therefore card adapter plate will not be with the four paws clip
Between be separated.Four paws clip 12 is located at lowering or hoisting gear top.
During specific implementation, ground connection gripping body is arranged at the top of such as Fig. 2 lowering or hoisting gear 14.It is grounded gripping body
It is positioned over the lowering or hoisting gear top, card adapter plate 9 and the mutual clamping of four paws clip 12.When ground connection gripping body is arranged on lifting dress
During top set end, card adapter plate 9 just with the phase clamping of four paws clip 12；Even if card adapter plate when moving up and down also without departing from four
The control of pawl clip 12, is moved up and down in the altitude range of four paws clip 12.In order to by lowering or hoisting gear 14 it is firm with ground,
In the lower end of lowering or hoisting gear, tripod 15 is set.The lowering or hoisting gear 14, can use electric up-down, Pneumatic elevation, hydraulic pressure liter
The different elevating control mode such as drop or hand-operated lifting.
Four paws clip 12 is fixed in a rotary shaft 16, and the rotary shaft 16 is driven by motor.When motor drives four paws
When clip 12 is rotated, card adapter plate can be driven to rotate, so that the axial movement of rotary shaft and mobile chuck along the pedestal is driven,
And then realize clamping and releasing for two jig arm.
Two holes are set on such as Fig. 1, mobile chuck, and the body of rod of each jig arm is inserted in a hole.Two jig arm
Body of rod bottom is articulated with pedestal, and the spacing in two holes for being smaller than moving chuck of the hinge point of two jig arm；Cause
This movement chuck will not be dropped in hinge point, can stop declining in place of some is higher than hinge point.It is additionally, since two
The distance between hole is fixed, and is set to when the body of rod top of mobile chuck motion to jig arm, the folder of two jig arm
Head is mutually fastened just, realizes the pinching action of chuck.When mobile chuck declines from body of rod top, between two chucks between
Away from increase, the release movement of chuck is realized.The lifting of mobile chuck realizes control by the electric rotating machine of four paws clip.
The high-altitude earthing or grounding means of the present invention, ground connection gripping body needs one lowering or hoisting gear 14 of configuration to use.
The ground connection gripping body of the present invention includes jig arm, mobile chuck, bearing, rotary shaft, card adapter plate, pedestal, wiring pile
The parts such as head, ground wire.Such as Fig. 2, lowering or hoisting gear 14 includes four paws clip, rotary shaft, high-definition camera, more piece elevating lever, folding
Folded tripod, controller and power supply etc..Earthed system is divided into ground connection two modules of gripping body and lowering or hoisting gear, work is grounded
After the completion of pull down ground connection gripping body, the elevating lever of lowering or hoisting gear is shortened, is easy to maintenance work personnel to carry.More piece elevating lever
, can the control mode control lifting such as using electronic, pneumatic, hydraulic pressure or manually for Telescopic rod structure.
The chuck of jig arm is used to clamp wire, has a pair of jig arm, jig arm lower end is fixed on Chuck top, the body of rod of jig arm
Through in the circular hole of mobile chuck, the angle changed between two jig arm is moved up and down by mobile chuck, jig arm is completed and clamps
And release movement.
Mobile chuck is used to adjust the angle between two jig arm.Mobile chuck has two symmetrically arranged circular holes.Jig arm
The body of rod pass through the circular hole of mobile chuck.Provided with a bearing in the middle of mobile chuck.Bearing inner race is fixed in rotary shaft upper end
On, bearing outer ring is fixed on mobile chuck.
The upper end of rotary shaft is connected with the bearing inner race of mobile chuck, lower end is connected with card adapter plate so that card adapter plate,
Rotary shaft, mobile chuck can unitary rotation while above and below move linearly.Rotary shaft interlude is provided with screw thread, rotates axle thread
It is engaged with the screw thread of base interior screwed hole, drives rotary shaft to move up and down when rotary shaft rotates.Rotary shaft two ends are set
Limited location groove, for preventing rotary shaft inordinate rotation so that its screw thread departs from screwed hole.
The top of pedestal is cylinder, and inside sets axial threaded hole.Screwed hole, which is internally threaded, (has screw thread spacing
Function).Rotary shaft is entered in cylinder by screw thread rotation.The round estrade bottom of pedestal bottom is provided with shirt rim, guides four paws card
Folder enters in card adapter plate.The wiring pile crown of Chuck top is used to be fixedly connected ground wire.
Card adapter plate is that two boards cross is vertically connected on and constituted together, and its top is connected with rotary shaft, passes through four paws
Clip enters rotated by rotation axle in card adapter plate and rotated.
Four paws clip, installed in rotary shaft upper end, rotarily drives four paws clip by rotary shaft and rotates.
Rotary shaft is arranged on more piece elevating lever top, and inside is equipped with stepper motor, completes accurate under the control of the controller
Rotation.
High-definition camera, on more piece elevating lever, can shoot four paws clip and card adapter plate relative position, convenient control
Personnel processed adjust four paws clip angle；
More piece elevating lever, is made up of Multi-section telescopic rod, can be raised and declined by electronic completion Multi section bar, drive four paws
Clip raising and lowering.
Controller and power interface, are connected with high-definition camera, rotary shaft, for showing four paws clip and card adapter plate phase
To position, clockwise or counterclockwise, it is that whole controller and electric lifting rod are powered to use alternating current 220V to control rotary shaft；
Folding tripod, for fixing and stablizing Multi-section electric elevating lever, struts tripod when using, work knot
Tripod is folded after beam, to carry.
Being grounded the process operated is：
(1) lowering or hoisting gear is moved to immediately below wanted earth lead, Collapsible tripod struts fixed lowering or hoisting gear, be grounded
Gripping body is directly installed on four paws clip；
(2) operational control device, controls electric lifting rod to rise by lifting motor, drives whole ground connection gripping body upward
Mobile, jig arm rises to required height (jig arm is parallel with the wire to be grounded), and operational control device make it that rotary shaft is suitable
Hour hands rotate, and drive four paws clip, four paws clip to drive in card adapter plate, card adapter plate drive rotary shaft, rotary shaft and have screw thread, with spiral shell
Line is spacing to be coordinated so that rotary shaft is moved up, and the upper mobile mobile chuck of drive is moved up in rotary shaft, and mobile chuck drives
Jig arm is clamped so that jig arm clamps wire, completes a phase conductor ground connection job；
(3) after jig arm is clamped, operational control device controls electric lifting rod to decline so that four paws clip by lifting motor
Depart from card adapter plate, ground connection gripping body is clipped on wire；
(4) electric lifting rod changes new ground connection gripping body and completes other two-phase wired earth work after declining.
Releasing the process being grounded is：
(1) electric lifting rod module is moved to below ground connection gripping body, operational control device passes through lifting motor control
Electric lifting rod rises, when four paws clip will be close to card adapter plate, and card adapter plate and four paws clip phase are shot by high-definition camera
Mutual position, and rotated by controlling rotary shaft, four paws clip angle is adjusted, be able to can be entered in card adapter plate, operation control again
Device processed make it that electric lifting rod rises, and completes four paws clip completely into card adapter plate, stops elevating lever and rises；
(2) rotary shaft rotate counterclockwise is controlled, four paws clip, card adapter plate, rotary shaft rotate counterclockwise together is driven, rotates
Screw thread to move under rotary shaft with spacing cooperate of screw thread in axle rotate counterclockwise, rotary shaft, when rotary shaft is moved down
Mobile chuck is pulled downward on, jig arm is completed and opens, jig arm departs from wire；
(3) operational control device, controls electric lifting rod to decline by lifting motor, drives ground connection gripping body to decline, will
Ground connection gripping body is removed from four paws clip, and the ground connection gripping body disengaging action of other two-phase is completed again.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the present invention is by appended power
Profit is required rather than described above is limited, it is intended that all in the implication and scope of the equivalency of claim by falling
Change is included in the present invention.Any reference in claim should not be considered as to the claim involved by limitation.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that for clarity, those skilled in the art should
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It may be appreciated other embodiment.
Claims (3)
1. the high-altitude earthing or grounding means of electric up-down, it is characterized in that, including ground connection gripping body and lowering or hoisting gear (14)；
The ground connection gripping body includes pedestal (1), and the top of the pedestal (1) is provided with wiring pile crown (2) and jig arm, described
Ground wire (3) is connected with wiring pile crown (2)；The jig arm has two, respectively the first jig arm (4) and the second jig arm (5)；Institute
The first jig arm (4) and the second jig arm (5) is stated to be hinged by articulated section (6) and the top of the pedestal (1)；First folder
A mobile chuck (7) is arranged with arm (4) and the second jig arm (5), the spacing of two jig arm when the mobile chuck (7) moves up
Reduce and realize pinching action, release movement is realized in the spacing increase of two jig arm when the mobile chuck (7) moves down；The base
Seat (1) is internally provided with screwed hole, and a rotary shaft (8) passes through from the screwed hole, rotary shaft (8) and the screwed hole
Between for threaded connection；The upper end of the rotary shaft (8) is connected by bearing (13) with the mobile chuck (7)；Described turn
The lower end of moving axis (8) is fixed with a card adapter plate (9)；
The lowering or hoisting gear (14) includes base (20), four paws clip (12), rotary shaft (16), high-definition camera (17), more piece
Elevating lever (18), tripod (15), controller and power interface (19)；
It is provided with the tripod (15), the outer surface of the base (20) and is set on the outer peripheral face of the base (20)
State controller and power interface (19)；The more piece elevating lever (18) and a lifting motor are arranged at the interior of the base (20)
, can be under lifting motor driving along vertical direction linear telescopic in chamber；The high-definition camera (17) is arranged at the more piece
On the periphery of the section elevating lever of the top one of elevating lever (18)；The rotary shaft (16) is located at the top of more piece elevating lever (18)
The top of one section elevating lever, is driven by an electric rotating machine；The four paws clip (12) is located at the top of the rotary shaft (16)；
The tripod (15) includes three supporting legs；The supporting leg includes support feet (1501) and support bar (1502)；The branch
The upper end of spike (1501) is articulated with the outer peripheral face upper end of the base (20), and the lower end of the support feet (1501) is connected to ground
On face；One end of the support bar (1502) is articulated with the middle part of the support feet (1501), the support bar (1502) it is another
One end is articulated with the outer peripheral face lower end of the base (20)；
The card adapter plate (9) is made up of two cross one another plate bodys.
2. the high-altitude earthing or grounding means of electric up-down according to claim 1, it is characterized in that, first jig arm (4) and
Two jig arm (5) include chuck (10) and the body of rod (11)；The bottom of the body of rod (11) is articulated with the top of pedestal (1), described
Chuck (10) is arranged at the top of the body of rod (11)；The chuck (10) of described two jig arm is oppositely arranged, when two jig arm
Chuck (10) can clamp wire just when mutually fastening.
3. the high-altitude earthing or grounding means of electric up-down according to claim 1, it is characterized in that, the pedestal (1) includes cylinder
Body (101) and round estrade (102), cylinder (101) is located above round estrade (102) and the two is coaxially disposed；The jig arm position
In the cylinder (101) top；The screwed hole be located at the cylinder (101) center and with the cylinder (101)
Coaxially；The round estrade (102) is hollow structure；The card adapter plate (9) is located in the inner chamber of the round estrade (102).
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| CN201510674591.5A CN105186151B (en) | 2015-10-17 | 2015-10-17 | The high-altitude earthing or grounding means of electric up-down |
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| CN201510674591.5A CN105186151B (en) | 2015-10-17 | 2015-10-17 | The high-altitude earthing or grounding means of electric up-down |
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| CN105186151B true CN105186151B (en) | 2017-07-11 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106872863B (en) * | 2017-02-11 | 2019-06-25 | 南京瓦瑞电力科技有限公司 | A kind of long-range electric discharge device of extra-high voltage |
| CN107887717B (en) * | 2017-11-09 | 2020-03-17 | 国网福建省电力有限公司 | Grounding wire dismounting device and using method |
| CN109494505B (en) * | 2018-11-02 | 2020-05-19 | 黄志刚 | High-altitude wiring equipment and wiring method thereof |
| CN109622821A (en) * | 2019-01-31 | 2019-04-16 | 周子懿 | A kind of hydraulic wire nipper |
| CN112803179B (en) * | 2021-01-18 | 2022-05-17 | 贵州电网有限责任公司 | Quick electrified live wire clip |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006340456A (en) * | 2005-05-31 | 2006-12-14 | Tokyo Electric Power Co Inc:The | Short-circuiting/earthing device |
| CN202142657U (en) * | 2011-07-12 | 2012-02-08 | 江苏省电力公司镇江供电公司 | Ground line hitching device |
| JP5415489B2 (en) * | 2011-07-22 | 2014-02-12 | 中国電力株式会社 | Earth hook |
| CN104577378B (en) * | 2012-12-18 | 2017-01-11 | 国网山东省电力公司菏泽供电公司 | Screw drive-type middle rotating-type short circuit grounding device |
| CN203387117U (en) * | 2013-08-15 | 2014-01-08 | 国家电网公司 | Ground wire lifting device |
| CN203553738U (en) * | 2013-09-22 | 2014-04-16 | 国家电网公司 | Portable simple crossing frame for power distribution network |
| CN204205095U (en) * | 2014-07-31 | 2015-03-11 | 国网河南省电力公司济源供电公司 | KYN28 type switch cabinet bus fixed contact earthing device |
| CN204640222U (en) * | 2015-05-15 | 2015-09-16 | 云南电网有限责任公司丽江供电局 | Transformer station's high-altitude grounding wire mounting dismantling device |
| CN204992001U (en) * | 2015-10-17 | 2016-01-20 | 国家电网公司 | Electric lift's high altitude earthing device |
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Address after: No. 397, Tongcheng South Road, Baohe District, Hefei City, Anhui Province 230061 Patentee after: STATE GRID ANHUI POWER SUPPLY COMPANY OVERHAUL BRANCH Patentee after: STATE GRID CORPORATION OF CHINA Address before: Wuhu road in Baohe District of Hefei city of Anhui Province, No. 415 230061 Patentee before: Maintenance Company Of State Grid Anhui Electric Power Company Patentee before: State Grid Corporation of China |
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Address after: No. 397, Tongcheng South Road, Baohe District, Hefei City, Anhui Province 230061 Patentee after: Super high voltage branch of State Grid Anhui Electric Power Co.,Ltd. Patentee after: STATE GRID CORPORATION OF CHINA Address before: No. 397, Tongcheng South Road, Baohe District, Hefei City, Anhui Province 230061 Patentee before: STATE GRID ANHUI POWER SUPPLY COMPANY OVERHAUL BRANCH Patentee before: STATE GRID CORPORATION OF CHINA |
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