CN206116999U - Bypass system of buildding on net twine way is joined in marriage in farming - Google Patents

Bypass system of buildding on net twine way is joined in marriage in farming Download PDF

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Publication number
CN206116999U
CN206116999U CN201620894146.XU CN201620894146U CN206116999U CN 206116999 U CN206116999 U CN 206116999U CN 201620894146 U CN201620894146 U CN 201620894146U CN 206116999 U CN206116999 U CN 206116999U
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CN
China
Prior art keywords
cable
support
seat
bypass
cloth
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.)
Withdrawn - After Issue
Application number
CN201620894146.XU
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Chinese (zh)
Inventor
邹德华
刘夏清
宁昕
徐溧
朱亮
何志军
杨淼
章健军
杨琪
吴榴心
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.)
Hunan Taiping Changsheng Electric Appliances Co Ltd
State Grid Corp of China SGCC
State Grid Hunan Electric Power Co Ltd
Live Working Center of State Grid Hunan Electric Power Co
Hengyang Power Supply Co of State Grid Hunan Electric Power Co Ltd
Original Assignee
Hunan Taiping Changsheng Electric Appliances Co Ltd
State Grid Corp of China SGCC
State Grid Hunan Electric Power Co Ltd
Live Working Center of State Grid Hunan Electric Power Co
Hengyang Power Supply Co of State Grid Hunan Electric Power Co Ltd
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Application filed by Hunan Taiping Changsheng Electric Appliances Co Ltd, State Grid Corp of China SGCC, State Grid Hunan Electric Power Co Ltd, Live Working Center of State Grid Hunan Electric Power Co, Hengyang Power Supply Co of State Grid Hunan Electric Power Co Ltd filed Critical Hunan Taiping Changsheng Electric Appliances Co Ltd
Priority to CN201620894146.XU priority Critical patent/CN206116999U/en
Application granted granted Critical
Publication of CN206116999U publication Critical patent/CN206116999U/en
Withdrawn - After Issue legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a bypass system of buildding on net twine way is joined in marriage in farming, pull component, haulage rope, hank mill and load switch car and cloth cable coaster including removal cloth cable car, tensioner, flexible cable, cloth cable, removing the cloth cable car and including caterpillar base plate, cable carousel and drive arrangement, the flexible cable on the cable carousel is the flexible cable of purpose -made tension, and the cloth cable pulls the front end and the rear end of component and connects haulage rope and flexible cable respectively, the haulage rope draws the cloth cable and draws the member from through being fixed in cloth cable coaster after -fixing on the pole on the carousel that the hank ground, rotates the carousel that the hank ground in the time of control electroplax carousel unwrapping wire and can realize setting up of flexible cable. The load switch car includes caterpillar base plate and load switch, and load switch can stand vertically and lie the tie. Can control the break -make of bypass between load switch and the flexible cable to the carried forward. Remove cloth cable car and load switch car and all realize flexible cable of automatic handling and load switch through caterpillar base plate, make the safe high efficiency of buildding of whole bypass.

Description

System is built in a kind of bypass of agriculture distribution line
Technical field
This utility model is related to a kind of agriculture distribution line, and in particular to system is built in a kind of bypass of agriculture distribution line.
Background technology
As rural economy is developed rapidly and resident's household electrical appliance increase year by year, various circles of society are to agriculture supplying power allocation reliability Property require more and more higher, the maintenance way of power grid enterprises " draw a line, stops a sheet of " can not meet rural electricity consumption need Ask, livewire work also begins to progressively extend to agriculture distribution.
As rural economy is developed rapidly and resident's household electrical appliance increase year by year, distribution uninterrupted operation starts by city Distribution to agriculture distribution is promoted.Distribution line carries out hotline maintenance and mainly uses " bypass operation method ", and its operation principle is logical Cross a kind of flexible power cable, quick connection cable joint and by-pass switch one inicdental bypath supply lines of fast construction at the scene Road, bridging failure or Awaiting Overhaul part of path.Then operated by by-pass switch, guide power supply into inicdental bypath service cable line Road, keeps to user's uninterrupted power supply.Fault wire section power supply is disconnected again, is overhauled under power down mode, after waiting maintenance to finish Put into operation again again.
But because agriculture distribution line multidigit is on mountain area, hills and rice field, road narrows is had inconvenient traffic, bypass operation electricity Cable car, aerial lift device with insulated arm etc. cannot be introduced into agriculture distribution work place so that routine bypass working system will carry out presence in agriculture distribution Bypass cable is difficult to carry and the bad problem for installing fixation of cable turntable.On-load switch equally there is also difficult carrying and install solid Fixed problem.
In addition, current normal cable only has one layer of screen layer, the screen layer adopts tinned copper wire+Kelvar fibers half and half Composite braided, tinsel and fiber have the shearing force of interaction during braiding to be present, because hardness wiry will It is bigger than fiber, there is the defect that tinsel easily isolates fiber;On the other hand, composite braided copper wire surface coverage Little, it is just poor for the interference performance for preventing Exterior cable electromagnetic signal;Composite braided copper wire and fiber mixes, More difficult separation, it is cumbersome during connection, lose time;The fiber number of most importantly composite braided employing is less, so electric Longitudinal stretching resistance of cable is poor, bearing tension force ability.
So when carrying out cable release installation using existing bypass operation method, bypass operation personnel need station being installed on Operation on insulated platform on shaft tower, then steel wire rope and bypass cable are suspended on shaft tower, laying process is very complicated, operator Member is also dangerous.
Utility model content
The purpose of this utility model is to provide one kind flexible cable and on-load switch can be automatically moved into into correct position And construction procedure can be simplified, work efficiency is improved, reduced building system to the bypass of the tension flexible cable of electric pole force request, Safely and efficiently build bypass.
System is built in the bypass of this agriculture distribution line disclosed in this utility model, including mobile cloth cable car, tensioner, soft Property cable, cloth cable driving component, pull rope, twist mill and load-switch automobile and the cloth cable coaster that is fixed on electric pole;Mobile cloth cable Car includes crawler body, cable turntable and its driving means, and crawler body includes chassis power set, two crawler belts and support to carry out There are respectively crawler driving whell and directive wheel in the support of band, the front and back end of support, has carrier wheel, downside to have Zhi Chong on the upside of support Wheel, driving means are fixed on support, and cable turntable is arranged in the top of driving means, and flexible cable is around on cable turntable; Cloth cable driving component includes head plate, aft plate and the connecting rope that both are connected as a single entity, the outer end pile warp tension force of flexible cable It is connected to the rear side of aft plate after machine, pull rope is connected to the front end of head plate, pull rope is by the cloth cable that is fixed on electric pole It is fixed on after coaster on the rotating disk for twisting mill;The walking of car load is realized by the motion of crawler body, by driving means cable is made Rotating disk is positive or reversely rotates to realize the folding and unfolding of flexible cable, by twisting the dynamic pull rope of grinding belt so that flexible cable is completed Arrangement;Load-switch automobile includes crawler body and on-load switch, and crawler body includes two crawler belts, bracing frame and chassis power dress Put, the bottom of on-load switch is connected with walking mechanism, and walking mechanism is connected with power set, and transition is connected with above bracing frame Frame, transition frame includes longitudinal rail, and power set are fixed in transition frame and drive walking mechanism to move along longitudinal rail, and load is opened Pass can rotate around walking mechanism;On-load switch is also associated with supporting member, and the two ends of supporting member are hinged respectively by mounting seat, Supporting member and on-load switch can be rotated around hinged place;Joint, load-switch automobile and flexible electrical are set on flexible cable Docked by plug-in joint between cable, the switching electricity of whole bypass is controlled by load-switch automobile.
The cable turntable includes four separator discs being fixed in same rotating shaft, each separator disc include circumferential annulus, Radial strut and axle sleeve, each separator disc is connected in rotating shaft by axle sleeve makes separator disc rotate with rotating shaft, corresponding point It is connected as a single entity by axial support bar between disk;Rotating shaft is arranged on the median plane between two crawler belts.The flexibility Cable is around in respectively in the rotating shaft between adjacent separator disc.
The driving means include reducing motor, a pair of gear pairs, power transmission shafts and the drive for connecting thereon, reducing motor Output shaft vertically arrange that the assembly parts of drive and power transmission shaft have two, along the rotating shaft it is axially in parallel be arranged in its two Side a, gear of the gear pair is connected to the upper end of reducing motor output shaft, and another gear being engaged with is connected to Wherein the end of a power transmission shaft, is connected as a single entity between two power transmission shafts by belt pulley and belt.
The power transmission shaft is fixed on the support respectively by bearing block;The reducing motor is fixed on by mounting seat On the support.
The wall contacts of the outer wall of the drive and the circumferential ring at the cable turntable two ends, by the rotation of drive Motion drives the rotation of circumferential ring so as to drive the rotating shaft rotation to realize folding and unfolding cable.
For the handling for ensureing the cable turntable stability for rotating and be easy to cable turntable, this movement cloth cable car also includes two Set clamps respectively the clamping device of the cable turntable two ends circumference ring, and often covering clamping device includes fixed idler whell component and company The action roller component of elastic partss is connected to, fixed idler whell component and action roller component vertically correspond to arrangement, elastic partss edge The axial direction of the rotating shaft is horizontally disposed.
The fixed idler whell component is located at the outside of the circumferential ring, including roller and roller shaft, and roller is vertically arranged, its There is annular groove at length direction middle part, and roller shaft is connected to the lower end of roller, and bearing and bearing block, bearing are connected with roller shaft Seat is fixed on the support, and roller shaft is also by being bonded the limit base being connected to above bearing block.
The action roller component includes roller and is connected to the roller shaft of its lower end.
The elastic partss include that along the axial arranged pull bar being sequentially connected of the rotating shaft, connecting rod and handle pull bar leads to Cross mounting seat to be fixed on the support, the lower end of roller shaft is vertically connected at the end of the end of pull bar, mounting seat and pull bar Between be cased with spring, connected by thread head and locking nut between pull bar and connecting rod, handle is articulated with the outer end of connecting rod, Handle is also hinged with guide holder, and the front end of guide holder is connected in connecting rod by fairlead.Or the elastic partss include Along the axial arranged pulling-rod frame being sequentially connected of the rotating shaft, connecting rod and handle, pulling-rod frame includes two through the bearing block Parallel draw bar, is cased with spring on two pull bars, the outer end of two pull bars is connected as a single entity by tie-beam, is connected with the middle part of tie-beam For connecting the connecting seat of the roller shaft of the action roller component, the other end of two pull bars is by parallel to the connection of tie-beam Post is connected as a single entity, and one end of connecting rod is connected on connecting pole, the other end and handle are articulated as one, and handle is also hinged with guiding Seat, the front end of guide holder is connected in connecting rod by fairlead.Pull handle drives connecting rod to move out by fairlead When drive draw-bar seat to move out, action roller component is displaced outwardly therewith, make action roller component and fixed idler whell component it Between distance increase, while spring is compressed;Release handle, under the restoring force effect of spring, whole elastic partss and activity Roll wheel assembly return.The circumferential ring of cable turntable two ends separator disc is connected in fixed idler whell component and the roller of action roller component two Annular groove between, realize the clamping and release of circumferential ring by elastic partss.
The flexible cable is from interior interior semi-conductive layer, insulating barrier, outer semiconducting layer, the screen for including coating conductor successively outward Cover layer and restrictive coating.The screen layer is metal screen layer, and fiber braiding layer is additionally provided between screen layer and restrictive coating, is led to The ability of axial tension is born when crossing fiber braiding layer to strengthen cable cloth cable.
As preferred:The fiber braiding layer adopt Kelvar fiber material, the both sides of fiber braiding layer be respectively arranged every Absciss layer, the both sides of fiber braiding layer are respectively arranged with sealing coat, and sealing coat is formed using non-woven fabrics are wrapped;Screen layer is using tin plating Soft copper silk weaves, and conductor is using the tin plating strands copper cash of soft level;The base material of interior semi-conductive layer is total to using EPDM with silicone rubber It is mixed, using the performance such as high-low temperature resistant of silicone rubber, it is blended to improve oil resistant, high-low temperature resistant and the insulating properties of EPDM with EPDM; Insulating barrier adopts EPDM rubber material;Conductive surface is surrounded with isolated film;Restrictive coating adopts weatherability CPE elastomeric material.
The cloth cable driving component includes head plate, aft plate and the connecting rope that both are connected as a single entity, before head plate There is the connecting hole of connection pull rope at end, there is the joint for connection cable on rear side of aft plate.
The head plate is isosceles triangle plate, and its summit is front end, the length direction two ends on its base be provided with for The connecting pole of the fixation connecting rope.
The aft plate is rectangular slab, and the length direction two ends on front side of it are respectively arranged with connect corresponding with the head plate Post is connect, the length direction two ends of rear side and middle position are respectively arranged with the joint of connection cable.
The connecting rope has two, be connected to the head plate and aft plate on connecting pole between.
The length direction midpoint on the head plate base is connected with by union joint can be from the component that hangs down, to prevent head plate Twist.
Some unit sections that the component that can hang down certainly includes being hinged successively, first module section is connected to the union joint On, each unit section can be rotated around hinged place.
The bracing frame of the load-switch automobile includes supporting longitudinal support body of two crawler belts and two longitudinal support bodys is linked as into one Some lateral connection beams of body, between lateral connection beam buttress brace is connected with.The setting of buttress brace can strengthen the stress of bracing frame Ability.
The transition frame also includes the rectangle support body of the supporting longitudinal rail, and rectangle support body includes longitudinal support beam and company The cross-brace beam being connected between longitudinal support beam, the downside of longitudinal support beam is connected to the lateral connection beam by U-shaped frame On.Realize that the installation of guide rail and the installation of on-load switch bottom are fixed by transition frame.
Longitudinal support body, lateral connection beam and rectangle support body and U-shaped frame are made using rectangular tube, the longitudinal rail Using channel-section steel, two longitudinal rails are positioned opposite on the longitudinal support beam with opening.The use of section bar is ensureing stress performance While reduce difficulty of processing.
The walking mechanism includes connecting seat, walking seat, roller and its wheel shaft, the upper end of connecting seat and the on-load switch Bottom connection, lower end be connected on wheel shaft can around the axle rotation, two-wheeled axial symmetry be connected to walking seat both sides, walking seat have Axial center hole, roller is located in the notch of the longitudinal rail.Walking mechanism passes through T-nut seat by the rotary motion of screw mandrel Walk around and turn to the linear motion of walking seat, drive roller to move along longitudinal rail by seat of walking.
The connecting seat includes T-shaped plate and the U-shaped seat of its upper end, and the lower end of T-shaped plate is connected on the wheel shaft can be around wheel Axle is rotated, upper end is connected by bolt with the base plate of U-shaped seat, and the opening of U-shaped seat is welded on the base plate of the on-load switch. The lower end of T-shaped plate can around the axle rotate ensureing that on-load switch can realize lying status.
The power set include reducing motor, screw mandrel and T-nut seat, reducing motor and screw mandrel it is horizontally disposed in described On median plane between longitudinal rail, the output shaft of reducing motor is connected by shaft coupling with screw mandrel, and T-nut seat is connected to silk On bar, the two ends of screw mandrel are connected on the cross-brace beam by fixed seat.The aforementioned structure configuration of driving means is simple again Can be linear motion by convert rotational motion, compact conformation is arranged well.
The walking seat is connected on the screw mandrel by its axial center hole, and its end and the T-nut seat are removable Unload and be connected as a single entity.Walking seat is driven to move along screw mandrel by T-nut seat, so as to realize the movement of roller.
The supporting member is the support bar that there is respectively hinge hole at two ends.
The bottom of the on-load switch is provided with support feet and plays scaffold.
The cloth cable coaster includes pulley, fixed mount and removable cover, and fixed mount is shaped as L-type, is located at horizontal sides Upper end arranges that otic placode is connected with the upside of horizontal sides, and one end of pulley axle is vertically connected at the lower end of fixed mount vertical edge, living The lower end of dynamic cover plate is articulated with the other end of pulley axle, the horizontal sides outer end clamping of upper end and fixed mount, and removable cover can be around Hinged place rotates.
Mobile cloth cable car of the present utility model drives the walking of car load to transport cable by crawler body, reaches specified location Realize the folding and unfolding of cable by the rotation of driving means drive cable turntable afterwards, reduce labor intensity and the lifting of operating personnel Work efficiency.In order to simplify structure, driving means and cable turntable are both secured on the support of crawler body.Driving means are adopted The setting of Timing Belt and drive, the separator disc for making cable turntable two ends is coordinated to drive by drive respectively with gear drive Its rotation.In order to ensure the slow-roll stabilization of cable turntable, clamping device is set also at the downside of cable turntable, by clamping dress The elastic partss put can also be easy to the charge and discharge operations of cable turntable.In order to be further ensured that the stability of cable turntable, by one The fixed idler whell component of clamping device is arranged at the outside of end circumference ring, and the fixed idler whell component of another each clamping device is arranged In the inner side of respective end circumference ring, the elastic partss of the action roller component Configuration different structure of two ends clamping device.
The screen layer of flexible cable adopts metal screen layer, and fiber braiding layer is additionally arranged outside metal screen layer, and fiber is compiled Tissue layer is using Kelvar fiber reinforcements braiding so that axial tension when cable itself bears cloth cable.Compare with prior art, by Pulling force when bypass cable itself can bear cloth cable, bypass cable just can be directly layed in agriculture without the need for laying steel wire rope in advance On the shaft tower of distribution, so not only Simplified flowsheet step but also reduce load to shaft tower, improve working security.In order to improve shielding The shielding propertiess of layer, screen layer is all woven using tin plating soft copper silk, and the surface coverage for making copper wire is doubled, carried significantly Capacity of resisting disturbance of the high bypass cable to extraneous electromagnetic signals.In addition, metal screen layer and fiber braiding layer are separately separated process Afterwards, the operation being also convenient for when terminal connects, improves efficiency.Sealing coat, a side are respectively arranged in the both sides of newly-increased fiber braiding layer Face makes fiber braiding layer isolate with metallic shield, it is to avoid rub each other, on the other hand make fiber braiding layer and restrictive coating every From, it is to avoid it is inter-adhesive with restrictive coating to lead to not separate fiber so that affecting bypass cable to process with the connection of terminal.
Cloth cable driving component realizes the laying of tension flexible cable by pull rope dragging, only electricity need to be arranged on electric pole Cable support, you can tension flexible cable is disposably placed on some cable beareves, it is simple and quick.In order to prevent drawing Twist in journey, the connection in head plate can make head plate keep balance from the component that hangs down by the gravity of the component that can hang down certainly, To prevent cable during traction from twisting.In order that can quickly connect between cable and driving component, connect in the termination of cable Snap joint, the joint that snap joint is arranged with aft plate rear side can quickly be connected.Pull rope can be used as power by unmanned plane Traction, coordinates easily tension cables are set up on electric pole by twisting mill.
Load-switch automobile enables on-load switch to keep lying low by the cooperation of walking mechanism and power set and supporting member With upright two states, on-load switch is transported to the correct position for building bypass by crawler body.In car load moving process Make on-load switch in lying status, lower the center of gravity the stability improved in moving process, after reaching correct position, opens load Pass is operated in erectility.
Cloth cable coaster is connected by the connecting hole of fixed mount ear mount and the extension bar of anchor ear on electric pole, dynamic to pull rope When power drives flexible cable to pass through from the race of pulley, removable cover is opened, will after flexible cable passes through all of coaster Termination is fixed on strand mill, and the upper end of removable cover is engaged with removable cover.
Description of the drawings
Fig. 1 is operating diagram when this utility model flexible cable sets up.
Fig. 2 set up for flexible cable after bypath system schematic diagram.
Fig. 3 is the structural representation for moving cloth cable car.
Fig. 4 is the schematic top plan view of Fig. 3.
Fig. 5 is the elevational schematic view of Fig. 3.
Fig. 6 is the left view schematic diagram of Fig. 3.
Fig. 7 regards schematic diagram for the right side of Fig. 3.
Fig. 8 is the dimensional structure diagram for moving cloth cable car.
Fig. 9 is the structural representation of cloth cable driving component.
Figure 10 is the schematic top plan view of Fig. 9.
Figure 11 is the structural representation of load-switch automobile.
Figure 12 is the elevational schematic view of Figure 11.
Figure 13 is the schematic top plan view of Figure 11.
Figure 14 regards schematic diagram for the right side of Figure 11.
Figure 15 is the left view schematic diagram of Figure 11.
Figure 16 is the dimensional structure diagram of load-switch automobile.
Figure 17 is the mplifying structure schematic diagram of flexible cable.
Figure 18 is the removable cover closed mode schematic diagram of cloth cable coaster.
Figure 19 is the removable cover open mode schematic diagram of cloth cable coaster.
Specific embodiment
System is built in the bypass of this agriculture distribution line that the present embodiment is provided, including mobile cloth cable car 1, tensioner 2, soft Property cable 3, cloth cable driving component 4, pull rope 5, twist mill 6 and load-switch automobile 7, cloth cable coaster 8, as shown in Figure 1 and Figure 2.
As shown in Figures 3 to 8, mobile cloth cable car 1 includes crawler body 11, driving means 12, cable turntable 13, clamping dress Put A4, clamping device B5.Crawler body 11 includes chassis power set DPDL, two crawler belts 111 and supports propping up for both sides crawler belt There are respectively crawler driving whell 113 and a directive wheel 114 in frame 112, the front and back end of support 112, the upside of support 112 have carrier wheel 115, There is thrust wheel 116 downside, and driving means 12 are fixed on support 112, and cable turntable 13 is arranged in the top of driving means 12.
Cable turntable 13 includes four separator discs 132 being fixed in same rotating shaft 131, and each separator disc 132 includes week To annulus 1321, radial strut 1322 and axle sleeve 1323, each separator disc 132 is connected in rotating shaft 131 by axle sleeve 1323 and is made Separator disc 132 is rotated with rotating shaft 131, is connected as a single entity by axial support bar 133 between corresponding separator disc 132.Rotating shaft 131 are arranged on the median plane between two crawler belts 111.
Driving means 12 include reducing motor 121, a pair of gear pairs 122, power transmission shafts 123 and the drive for connecting thereon 124, the output shaft of reducing motor 121 is vertically arranged, the assembly parts of drive 124 and power transmission shaft 123 have two, along rotating shaft 121 It is axially in parallel be arranged in its both sides, a gear of gear pair 122 is connected to the upper end of the output shaft of reducing motor 121, another The individual gear being engaged with is connected to the end of a wherein power transmission shaft 123, between two power transmission shafts 123 by belt pulley 125 and Belt 126 is connected as a single entity.
Power transmission shaft 123 is fixed on support 112 respectively by bearing block.Reducing motor 121 is fixed on by mounting seat and is propped up On frame 112.
The wall contacts of the outer wall of drive 124 and the circumferential ring 1321 at the two ends of cable turntable 13, by drive 124 The rotation of rotational movement circumference ring 1321 realizes folding and unfolding cable so as to drive the rotation of rotating shaft 131.
For the handling for ensureing the stability for rotating of cable turntable 13 and be easy to cable turntable 13, this movement cloth cable car is also wrapped Include two sets of clamping device A4 and clamping device B5 for clamping the two ends of cable turntable 13 circumference ring respectively.Two sets of clamping devices include Fixed idler whell component GDGL and the resilient action roller component HDGL of connection, fixed idler whell component GDGL and action roller component HDGL vertically corresponds to arrangement, and elastic partss are horizontally disposed along the axial direction of rotating shaft 131.
The outside positioned at the one end of cable turntable 13 circumference ring 1321 of fixed idler whell component GDGL, including roller GL and roller Axle, roller GL vertically arranges that there is annular groove at its length direction middle part, and roller shaft is connected to the lower end of roller GL, on roller shaft Bearing and bearing block are connected with, bearing block is fixed on support 112, roller shaft also passes through to be bonded to be connected to above bearing block Limit base XWZ, action roller component HDGL include roller GL and are connected to the roller shaft GLZ of its lower end.
The elastic partss of clamping device A4 include along the axial arranged pull bar LG being sequentially connected of rotating shaft 131, connecting rod LJG and Handle SB, pull bar LG are fixed on support 12 by mounting seat, and the lower end of roller shaft GLZ is vertically connected at the end of pull bar LG, Spring TH is cased between the end of mounting seat and pull bar LG, by thread head and locking nut between pull bar LG and connecting rod LJG Connection, handle SB is articulated with the outer end of connecting rod LJG, and handle SB is also hinged with guide holder DXZ, and the front end of guide holder DXZ passes through Fairlead DXT is connected in connecting rod LJG.
The elastic partss of clamping device B5 include pulling-rod frame LGJ, the connecting rod being sequentially connected axial arranged along rotating shaft 131 LJG and handle SB, pulling-rod frame LGJ include the two parallel draw bar LG through bearing block, and spring, two pull bars are cased with two pull bar LG The outer end of LG is connected as a single entity by tie-beam LJL, is connected with the middle part of tie-beam LJL for connecting action roller component HDGL's The other end of the connecting seat LJZ of roller shaft GLZ, two pull bar LG is connected as a single entity by the connecting pole LJZ parallel to tie-beam LJL, One end of connecting rod LJG is connected on connecting pole LJZ, the other end and handle SB are articulated as one, and handle SB is also hinged with guiding Seat DXZ, the front end of guide holder DXZ is connected in connecting rod LJG by fairlead DXT.
The fixed idler whell component GDGL of clamping device A4 is located at the outside of cable turntable one end circumference ring, clamping device B5's Fixed idler whell component GDGL is located at the inner side of cable turntable one end circumference ring, is so more conducive to the axial limiting of cable turntable, Just it is more beneficial for the kinetic stability of cable turntable.
The operation principle of clamping device is as follows:Pull handle drives connecting rod to drive pull bar when moving out by fairlead Seat is moved out, and action roller component is displaced outwardly therewith, increases the distance between action roller component and fixed idler whell component Greatly, while spring is compressed;Release handle, under the restoring force effect of spring, whole elastic partss and action roller component are returned Position.The circumferential ring of cable turntable two ends separator disc is connected in the annular groove of fixed idler whell component and the roller of action roller component two Between, realize the clamping and release of circumferential ring by elastic partss.
Mobile cloth cable car drives the walking of car load to transport cable by crawler body, reaches after specified location by driving dress Put and drive the rotation of cable turntable to realize the folding and unfolding of cable, reduce the labor intensity of operating personnel and lift work efficiency.For Simplified structure, driving means and cable turntable are both secured on the support of crawler body.Driving means adopt gear drive The setting of Timing Belt and drive, the separator disc for making cable turntable two ends is coordinated to drive it to rotate by drive respectively.For Ensure the slow-roll stabilization of cable turntable, clamping device is set also at the downside of cable turntable, by the elasticity of clamping device Component can also be easy to the charge and discharge operations of cable turntable.In order to be further ensured that the stability of cable turntable, by consolidating for clamping device A Determine the outside that roll wheel assembly is arranged at end circumference ring, the fixed idler whell component of clamping device B is arranged at respective end circumference ring Inner side, the elastic partss of the action roller component Configuration different structure of two ends clamping device.
The assembling of mobile cloth cable car and as follows using process:
(1)Select solution space that the driving means of cable turntable are installed on the support of crawler body according to site environment On;
(2)Two sets of clamping devices are assemblied in respectively on the support between two power wheels at median plane;
(3)Cable turntable is installed on into the top of driving means, the power wheel for making two sets of driving means is respectively symmetrically arrangement In the bottom both sides of cable turntable end circumference ring, and the outer wall of power wheel and the wall contacts of circumferential ring are made, make driving means Cable turntable forward and reverse can be driven to rotate;Power wheel plays a supportive role to circumferential ring simultaneously;
(4)The handle of the elastic partss that clamping device is connected with action roller component is adjusted, is made two rollers clamp cable and is turned The circumferential ring of disk end is located in the annular groove of two rollers;
(5)The power set work of remote control crawler body, makes to move cloth cable car and is moved to operating location, prepares bypass cable Lay;
(6)The reducing motor work of romote-controlled driving device, being rotated forward by the dynamic cable turntable of powered belt makes cable turntable unwrapping wire, Bypass cable starts to lay;
(7)After the completion of bypass operation, romote-controlled driving device drives cable sabot reversion, the bypass for making cable turntable to release Cable withdraws and spools;
(8)The power set work of remote control crawler body, makes to move cloth cable car and exits operation field.
When cable turntable is dismantled, the handle of the elastic partss by adjusting clamping device makes action roller component away from electricity The circumferential ring of cable rotating disk end, even if after the increase of the distance between roller of the circumferential ring of two clampings, cable turntable is removed.
As shown in Figure 9, Figure 10, cloth cable driving component 4 includes head plate 41, aft plate 42 and the company that both are connected as a single entity There is the connecting hole of connection pull rope splicing 43, the front end of head plate 41, there is the joint for connection cable on rear side of the plate of afterbody 42 44。
Head plate 41 is isosceles triangle plate, and its summit is front end, and the length direction two ends on its base are provided with for solid Determine the connecting pole 45 of connecting rope 43.
Aft plate 42 is rectangular slab, and the length direction two ends on front side of it are respectively arranged with and the corresponding connecting pole of head plate 41 45, the length direction two ends of rear side and middle position are respectively arranged with the joint 44 of connection cable.I.e. aft plate can connect simultaneously Connect three flexible cables to complete traction.
Connecting rope 43 has two, is connected between the connecting pole 45 in head plate 41 and aft plate 42.
The length direction midpoint on the base of head plate 41 is connected with by union joint 46 can be from the component 47 that hangs down, to prevent head Plate 41 twists.
Can be from the component 47 that hangs down including some unit sections being hinged successively, first module section is connected on union joint, respectively Unit section can be rotated around hinged place.
In order that can quickly connect between cable and driving component, snap joint can be connected in the termination of cable, by fast Quickly connect between the joint that quick coupling and aft plate rear side are arranged.Pull rope can be used as power traction by unmanned plane, coordinate Twisting mill easily can be set up in tension cables on electric pole.
As shown in Figure 11 to Figure 16, load-switch automobile 7 includes caterpillar chassis 71, on-load switch 72, walking mechanism 73, dynamic Power apparatus 74, transition frame 75, supporting member 76.
Caterpillar chassis 71 includes two crawler belts 711, bracing frame 712 and chassis power set 713, before bracing frame 712 The upside that there is respectively crawler driving whell 714 and directive wheel 715, bracing frame 712 rear end has carrier wheel 717, downside to have thrust wheel 716。
Bracing frame 712 includes supporting longitudinal support body 7121 of two crawler belts 711 and two longitudinal support bodys 7121 is connected as a single entity Some lateral connection beams 7122, buttress brace 7123 is connected between lateral connection beam 7122.The setting of buttress brace 7123 can increase The stress-bearing capability of strong bracing frame 712.
Transition frame 75 includes the rectangle support body of longitudinal rail 751 and supporting longitudinal rail 751, and rectangle support body includes longitudinal direction Bolster 752 and the cross-brace beam 753 being connected between longitudinal support beam 752, the downside of longitudinal support beam 753 passes through U-shaped frame 754 are connected on lateral connection beam 7122.Installation and the bottom of on-load switch 72 of longitudinal rail 751 are realized by transition frame 75 Installation fix.
Longitudinal support body 7121, lateral connection beam 7122, longitudinal support beam 752, cross-brace beam 753 and U-shaped frame 754 are adopted Make of rectangular tube, longitudinal rail 751 adopts channel-section steel, and two longitudinal rails 751 are positioned opposite in longitudinal support beam 752 with opening On.The use of section bar reduces difficulty of processing while stress performance is ensured.
Power set 74 include reducing motor 741, screw mandrel 742 and T-nut seat 743, reducing motor 741 and screw mandrel 742 On the horizontally disposed median plane between longitudinal rail 751, the output shaft of reducing motor 741 is connected by shaft coupling with screw mandrel 742 Connect, T-nut seat 743 is connected on screw mandrel 742, the two ends of screw mandrel 742 are connected to cross-brace beam 753 by fixed seat 744 On.The convert rotational motion of screw mandrel is linear motion by the simple nut seat that can pass through again of the aforementioned structure configuration of driving means, is made Compact conformation is arranged well.
Walking mechanism 73 includes connecting seat 731, walking seat 732, roller 733, roller shaft 734.
Connecting seat 731 includes T-shaped plate 7311 and the U-shaped seat 7312 of its upper end, and the lower end of T-shaped plate 7311 is connected to roller shaft On 734, upper end be connected with the base plate of U-shaped seat 7312 by bolt, the opening of U-shaped seat 7312 is welded in the bottom of on-load switch 72 On plate.The lower end of T-shaped plate 7311 can rotate to ensure that on-load switch can realize lying status around roller shaft 734.
Two roller shafts 734 are symmetrically connected to the both sides of walking seat 732, and walking seat 732 has axial center hole, 733, roller In the notch of longitudinal rail 751.Walking seat 732 is connected on screw mandrel 742 by its axial center hole, its end and T-shaped spiral shell Female seat 743 is detachably connected as a single entity.Walking seat 732 is driven to move along screw mandrel 742 by T-nut seat 743, so as to realize roller 733 movement.I.e. the rotary motion of screw mandrel 742 is walked around and turns to walking seat 732 by walking mechanism 73 by T-nut seat 743 Linear motion, drives roller 733 to move along longitudinal rail 751 by seat 732 of walking.
Supporting member 76 is the support bar that there is respectively hinge hole at two ends.
On-load switch 72 be configured with nuclear phase, powered instruction, self-inspection, misphase locking and report to the police, ammeter, baroceptor etc. Function.For the ease of placing and lifting installation, the bottom of on-load switch 72 is provided with support feet 721 and plays scaffold 722.
The assembling of load-switch automobile and operating procedure are as follows:
(1)The reducing motor of remote-controlled power unit drives screw mandrel to rotate, and is transported the rotation of screw mandrel by nut seat The dynamic linear motion for being converted into nut seat, nut seat drives the walking seat being integrally connected along screw mandrel toward away from supporting member end Mobile, walking seat drives roller to move in the notch of longitudinal rail, until on-load switch is in lying status;
(2)Select the motion of solution space remote control crawler body that load-switch automobile is moved to into operation ground according to site environment Point;
(3)Remote-controlled power unit motion make the lower end of on-load switch by the roller of walking mechanism along longitudinal rail toward close Supporting member end is moved, and supporting member is reversely rotated, until romote-controlled driving device stops fortune when on-load switch is in erectility Dynamic, supporting member is from lateral support on-load switch;
(4)Bypass cable is docked with the corresponding interface of on-load switch using fast insert-pull joint, on-load switch is in Working condition;
(5)Bypass cable, repeat step are removed after the completion of operation(1)Operation;
(6)Remote control load-switch automobile exits operation field.
On-load switch is set to keep lying low and upright two kinds by the cooperation of walking mechanism and power set and supporting member State, is transported on-load switch to the correct position for building bypass by crawler body.On-load switch is made in car load moving process In lying status, lower the center of gravity the stability improved in moving process, after reaching correct position, makes on-load switch in upright State is operated.
The operation principle of load-switch automobile is as follows:Because supporting member and on-load switch can rotate around hinged place, so Before car load movement, controllable power set motion makes the lower end of on-load switch past away from support along longitudinal rail by walking mechanism Member end is moved, until on-load switch is in lying status.After being moved to correct position, control power set adverse movement makes to bear The lower end of lotus switch is moved along longitudinal rail by walking mechanism toward close supporting member end, until on-load switch is in vertical Romote-controlled driving device stop motion during state, supporting member is from lateral support on-load switch.Finally by on-load switch and cable connection Work.The switching for bypassing is realized by on-load switch.
Flexible cable 3 includes including conductor 31, interior semi-conductive layer 32, insulating barrier 33, outer semiconducting layer successively outward from interior 34th, metal screen layer 35, interior sealing coat 36, fiber braiding layer 37, outer sealing coat 38 and restrictive coating 39.
Conductor 31 is using the tin plating strands copper cash of soft level.Isolated film can be surrounded with outside copper cash again as needed.
The base material of interior semi-conductive layer 32 adopts EPDM.
Insulating barrier 33 adopts high-grade EPDM rubber material.
Metal screen layer 35 is all woven using tin plating soft copper silk.
Interior sealing coat 36 and outer sealing coat 38 are formed using non-woven fabrics are wrapped.
Restrictive coating 39 adopts weatherability CPE elastomeric material.
After flexible cable is separately separated metal screen layer and fiber screen layer, compare with prior art, decapacitation is by fibre Tie up braiding layer to improve axial tension during bypass cable cloth cable, reduce the load to shaft tower, make cable to be directly layed in bar On tower, simplify laying process, improve outside the safety of shaft tower, also have the advantage that:
A, from the point of view of technological angle, during braiding, the tinsel and fiber of prior art are have during braiding The shearing force of interaction is present, and because hardness wiry is bigger than fiber, easily fiber is isolated;
B, from the point of view of shielding propertiess angle, prior art due to be tinsel and fiber composite braided, the table of its copper wire Face coverage rate only has the half of the present embodiment, and it is for preventing Exterior cable electromagnetic signal interference performance(Such as transformator, thunderbolt Deng)Can not show a candle to the present embodiment;
C, from the point of view of tension angle, prior art due to being the composite braided of tinsel and fiber, its fiber for adopting Quantity only has the half of the present embodiment, and longitudinal stretching resistance is also greatly reduced;
D, from the point of view of terminal process angle, the tinsel and fiber of prior art mix, it is more difficult to separate.The present embodiment Metal screen layer and fiber braiding layer it is separate, can process respectively, it is simple to operate;
E, the present embodiment increased respectively sealing coat in the both sides of fiber braiding layer, can make fiber braiding layer and metallic shield Layer isolation, it is to avoid rub each other, fiber braiding layer can also isolated with restrictive coating, it is to avoid fiber braiding layer and restrictive coating phase Mutually adhesion and lead to not separate fiber so that affecting termination to process.
Cloth cable coaster 8 includes pulley 81, fixed mount 82 and removable cover 83.Fixed mount 82 is shaped as L-type, with horizontal sides Positioned at upper end arrangement, otic placode 84 is connected with the upside of horizontal sides, it is vertical that one end of the wheel shaft of pulley 81 is vertically connected at fixed mount 82 The lower end on side, the lower end of removable cover 83 is articulated with the horizontal sides outer end of the other end of the wheel shaft of pulley 81, upper end and fixed mount 82 Clamping, removable cover 83 can rotate around hinged place.
Entirely bypass the course of work built as follows:
1st, mobile cloth cable car is opened to live correct position and is installed;
The 2nd, cloth cable coaster is installed on electric pole, makes the terrain clearance of cloth cable coaster about between 1.5m to 2m, make cloth cable The removable cover of coaster is opened;
3rd, connected by cable laying rope and pull rope using unmanned plane, unmanned plane drives pull rope from last root electric pole Cloth cable coaster will be fixed on the rotating disk for twisting mill after, while the cable turntable for then controlling mobile cloth cable car rotates unwrapping wire Three flexible cables are made by rotating the rotating disk for twisting mill while successively the chute upside of cloth cable pulley sheave has passed through from electric pole Into the erection of flexible cable;
4th, after flexible cable sets up, connect butt joint in place, butt joint by quick plug-in joint with Load-switch automobile connects, and the switching electricity of whole bypass is controlled by load-switch automobile.

Claims (10)

1. system is built in a kind of bypass of agriculture distribution line, it is characterised in that:The system includes mobile cloth cable car, tensioner, soft Property cable, cloth cable driving component, pull rope, twist mill and load-switch automobile and the cloth cable coaster that is fixed on electric pole;Mobile cloth cable Car includes crawler body, cable turntable and its driving means, and crawler body includes chassis power set, two crawler belts and support to carry out There are respectively crawler driving whell and directive wheel in the support of band, the front and back end of support, has carrier wheel, downside to have Zhi Chong on the upside of support Wheel, driving means are fixed on support, and cable turntable is arranged in the top of driving means, and flexible cable is around on cable turntable; Cloth cable driving component includes head plate, aft plate and the connecting rope that both are connected as a single entity, the outer end pile warp tension force of flexible cable It is connected to the rear side of aft plate after machine, pull rope is connected to the front end of head plate, pull rope is by the cloth cable that is fixed on electric pole It is fixed on after coaster on the rotating disk for twisting mill;The walking of car load is realized by the motion of crawler body, by driving means cable is made Rotating disk is positive or reversely rotates to realize the folding and unfolding of flexible cable, by twisting the dynamic pull rope of grinding belt so that flexible cable is completed Arrangement;Load-switch automobile includes crawler body and on-load switch, and crawler body includes two crawler belts, bracing frame and chassis power dress Put, the bottom of on-load switch is connected with walking mechanism, and walking mechanism is connected with power set, and transition is connected with above bracing frame Frame, transition frame includes longitudinal rail, and power set are fixed in transition frame and drive walking mechanism to move along longitudinal rail, and load is opened Pass can rotate around walking mechanism;On-load switch is also associated with supporting member, and the two ends of supporting member are hinged respectively by mounting seat, Supporting member and on-load switch can be rotated around hinged place;Joint, load-switch automobile and flexible electrical are set on flexible cable Docked by plug-in joint between cable, the switching electricity of whole bypass is controlled by load-switch automobile.
2. system is built in the bypass of agriculture distribution line as claimed in claim 1, it is characterised in that:The electricity of the mobile cloth cable car Cable rotating disk includes four separator discs being fixed in same rotating shaft, and each separator disc includes circumferential annulus, radial strut and axle Set, each separator disc is connected in rotating shaft by axle sleeve makes separator disc rotate with rotating shaft, and axle is passed through between corresponding separator disc It is connected as a single entity to support bar;Rotating shaft is arranged on the median plane between two crawler belts;The flexible cable is around in respectively phase In rotating shaft between adjacent separator disc.
3. system is built in the bypass of agriculture distribution line as claimed in claim 2, it is characterised in that:The drive of the mobile cloth cable car Dynamic device includes reducing motor, a pair of gear pairs, power transmission shafts and the drive for connecting thereon, the vertical cloth of output shaft of reducing motor Put, the assembly parts of drive and power transmission shaft there are two, axially in parallel along the rotating shaft is arranged in its both sides, the gear pair One gear is connected to the upper end of reducing motor output shaft, and another gear being engaged with is connected to wherein one power transmission shaft End, is connected as a single entity between two power transmission shafts by belt pulley and belt, and power transmission shaft is fixed on the support by bearing block respectively On;Reducing motor is fixed on the support by mounting seat;The outer wall of drive and cable turntable two ends circumference ring Wall contacts, folding and unfolding electricity is realized by the rotation of the rotational movement circumference ring of drive so as to drive the rotating shaft to rotate Cable.
4. system is built in the bypass of agriculture distribution line as claimed in claim 3, it is characterised in that:The mobile cloth cable car is also wrapped Two sets of clamping devices for clamping the cable turntable two ends circumference ring respectively are included, often covering clamping device includes fixed idler whell component With the action roller component for being connected with elastic partss, fixed idler whell component and action roller component vertically correspond to arrangement, elastic group Part is horizontally disposed along the axial direction of the rotating shaft;
Fixed idler whell component is located at the outside of the circumferential ring, including roller and roller shaft, and roller is vertically arranged, its length direction There is annular groove at middle part, and roller shaft is connected to the lower end of roller, and bearing and bearing block are connected with roller shaft, and bearing block is fixed on On the support, roller shaft is also by being bonded the limit base being connected to above bearing block;
The elastic partss include that pull bar is by peace along the axial arranged pull bar being sequentially connected of the rotating shaft, connecting rod and handle Dress seat is fixed on the support, and the lower end of roller shaft is vertically connected between the end of the end of pull bar, mounting seat and pull bar Spring is cased with, is connected by thread head and locking nut between pull bar and connecting rod, handle is articulated with the outer end of connecting rod, handle Guide holder is also hinged with, the front end of guide holder is connected in connecting rod by fairlead;Or elastic partss are included along described turn The axial arranged pulling-rod frame being sequentially connected of axle, connecting rod and handle, pulling-rod frame includes two parallel draw bars through the bearing block, Spring is cased with two pull bars, the outer end of two pull bars is connected as a single entity by tie-beam, is connected with the middle part of tie-beam for connecting The connecting seat of the roller shaft of the action roller component, the other end of two pull bars is linked as one by the connecting pole parallel to tie-beam Body, one end of connecting rod is connected on connecting pole, the other end and handle are articulated as one, and handle is also hinged with guide holder, is oriented to The front end of seat is connected in connecting rod by fairlead.
5. system is built in the bypass of agriculture distribution line as claimed in claim 1, it is characterised in that:The flexible cable is from interior past Outer to include the interior semi-conductive layer of coating conductor, insulating barrier, outer semiconducting layer, screen layer and restrictive coating successively, the screen layer is Metal screen layer, is additionally provided with fiber braiding layer between screen layer and restrictive coating, cable cloth cable is strengthened by fiber braiding layer When bear the ability of axial tension.
6. system is built in the bypass of agriculture distribution line as claimed in claim 5, it is characterised in that:The fiber braiding layer is adopted Kelvar fiber material, in the both sides of fiber braiding layer sealing coat is respectively arranged;The sealing coat is formed using non-woven fabrics are wrapped;Institute State screen layer to weave using tin plating soft copper silk;The conductor is using the tin plating strands copper cash of soft level;The interior semi-conductive layer Base material be blended using EPDM and silicone rubber;The insulating barrier adopts EPDM rubber material;The conductive surface is surrounded with isolation Thin film;The restrictive coating adopts weatherability CPE elastomeric material.
7. system is built in the bypass of agriculture distribution line as claimed in claim 1, it is characterised in that:The cloth cable driving component Head plate is isosceles triangle plate, and its summit is front end, and the length direction two ends on its base are provided with for fixing the connection The connecting pole of rope;The aft plate is rectangular slab, and the length direction two ends on front side of it are respectively arranged with corresponding to the head plate Connecting pole, the length direction two ends of rear side and middle position are respectively arranged with the joint of connection cable;The connection Rope have two, be connected to the head plate and aft plate on connecting pole between;The length direction midpoint on the head plate base Place is connected with by union joint can be from the component that hangs down, to prevent head plate from twisting;The component that can hang down certainly includes mutual successively The some unit sections being hinged, first module section is connected on the union joint, and each unit section can be rotated around hinged place.
8. system is built in the bypass of agriculture distribution line as claimed in claim 1, it is characterised in that:The load-switch automobile Support includes some lateral connection beams for supporting longitudinal support body of two crawler belts and two longitudinal support bodys being connected as a single entity, lateral connection Buttress brace is connected between beam;The transition frame also includes the rectangle support body of the supporting longitudinal rail, and rectangle support body includes vertical To backbar and the cross-brace beam being connected between longitudinal support beam, the downside of longitudinal support beam is connected to institute by U-shaped frame State on lateral connection beam;Longitudinal support body, lateral connection beam and rectangle support body and U-shaped frame are made using rectangular tube, described Longitudinal rail adopts channel-section steel, and two longitudinal rails are positioned opposite on the longitudinal support beam with opening.
9. system is built in the bypass of agriculture distribution line as claimed in claim 8, it is characterised in that:The walking mechanism includes connecting Joint chair, walking seat, roller and its wheel shaft, the upper end of connecting seat is connected with the bottom of the on-load switch, lower end is connected to wheel shaft On can around the axle rotation, two-wheeled axial symmetry is connected to the both sides of walking seat, and walking seat has an axial center hole, and roller is located at described vertical In the notch of direction guiding rail;The connecting seat includes T-shaped plate and the U-shaped seat of its upper end, and the lower end of T-shaped plate is connected on the wheel shaft Can around the axle rotate, upper end be connected with the base plate of U-shaped seat by bolt, the opening of U-shaped seat is welded in the on-load switch On base plate;The power set include reducing motor, screw mandrel and T-nut seat, reducing motor and screw mandrel it is horizontally disposed in described On median plane between longitudinal rail, the output shaft of reducing motor is connected by shaft coupling with screw mandrel, and T-nut seat is connected to silk On bar, the two ends of screw mandrel are connected on the cross-brace beam by fixed seat;The walking seat is connected by its axial center hole It is connected on the screw mandrel, its end and the T-nut seat are detachably connected as a single entity;The supporting member has hinge hole for two ends Support bar;The bottom of the on-load switch is provided with support feet and plays scaffold.
10. system is built in the bypass of agriculture distribution line as claimed in claim 1, it is characterised in that:The cloth cable coaster includes Pulley, fixed mount and removable cover, fixed mount is shaped as L-type, is arranged positioned at upper end with horizontal sides, the upside connection of horizontal sides There is otic placode, one end of pulley axle is vertically connected at the lower end of fixed mount vertical edge, and the lower end of removable cover is articulated with pulley wheel The horizontal sides outer end clamping of the other end of axle, upper end and fixed mount, removable cover can rotate around hinged place.
CN201620894146.XU 2016-08-18 2016-08-18 Bypass system of buildding on net twine way is joined in marriage in farming Withdrawn - After Issue CN206116999U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620894146.XU CN206116999U (en) 2016-08-18 2016-08-18 Bypass system of buildding on net twine way is joined in marriage in farming

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620894146.XU CN206116999U (en) 2016-08-18 2016-08-18 Bypass system of buildding on net twine way is joined in marriage in farming

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Country Link
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106099758A (en) * 2016-08-18 2016-11-09 国网湖南省电力公司带电作业中心 System is built in the bypass of a kind of agriculture distribution line
CN108233275A (en) * 2017-12-19 2018-06-29 广州供电局有限公司 Cable wears CSE auxiliary traction systems

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106099758A (en) * 2016-08-18 2016-11-09 国网湖南省电力公司带电作业中心 System is built in the bypass of a kind of agriculture distribution line
CN108233275A (en) * 2017-12-19 2018-06-29 广州供电局有限公司 Cable wears CSE auxiliary traction systems

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