CN208174136U - A kind of power transmission and transformation maintenance driving - Google Patents
A kind of power transmission and transformation maintenance driving Download PDFInfo
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- CN208174136U CN208174136U CN201820605588.7U CN201820605588U CN208174136U CN 208174136 U CN208174136 U CN 208174136U CN 201820605588 U CN201820605588 U CN 201820605588U CN 208174136 U CN208174136 U CN 208174136U
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Abstract
The utility model relates in power transmission and transformation service technique field, in particular to driving is overhauled in a kind of power transmission and transformation with obstacle crossing device.The maintenance driving is made of rack, barrier getting over mechanism, attachment device and power device.The utility model solves existing driving and is difficult to merge obstacle crossing device and roll-setting gear, can not roll adjustment to adapt to various sizes of power transmission line the problem of, have many advantages, such as that applied widely, structure is simple, convenient and strength-saving, safe and reliable, be suitble to popularization.
Description
Technical field
The utility model belongs to power transmission and transformation service technique field, in particular to a kind of power transmission and transformation maintenance with obstacle crossing device
Driving.
Background technique
Currently, many power transmission and transformation installation and repairing drivings have obstacle detouring, cause in use, it is difficult between leap
Every obstacles such as sticks, working efficiency greatly affected.Therefore driving must possess a set of obstacle crossing device, and existing means use substantially
Spacer rod is removed, then the method for carrying out obstacle detouring, time-consuming and laborious, working efficiency is had a greatly reduced quality.And the driving of existing obstacle crossing device,
Because being difficult to merge obstacle crossing device and roll-setting gear, and can not roll adjustment to adapt to various sizes of power transmission line.
Presently disclosed obstacle crossing device（Application number CN201510697816.9）The cam barrier-crossing traveling mechanism utilized, will take turns
Son tilts power transmission line, carries out obstacle detouring, so that driving is in obstacle detouring, it is very unstable and laborious；And split conductor driving（Shen
It please number CN201320653285.X）Power is provided using pedal, is caused high effort for；Quadripartion driving（Application number
CN201520793792.2）Structure is very light, but still suffers from unstable defect.The prior art utilizes hydraulicdriven driving
Very heavy, higher cost does not meet domestic working condition.
Summary of the invention
Purpose of utility model：
The purpose of this utility model be in view of the above technology present on it is insufficient, a kind of light-weight, convenient and strength-saving, peace is provided
Easily driving is overhauled in the power transmission and transformation with obstacle crossing device for complete reliable, maintenance.
Technical solution：
The utility model is achieved through the following technical solutions：
A kind of power transmission and transformation maintenance driving, the driving are made of driving vehicle body, barrier getting over mechanism, attachment device and power device,
The central bracket of attachment device is fixed on driving vehicle body, and barrier getting over mechanism is connected by the pulley in attachment device and power device
It connects；
Driving vehicle body is assembled by metal framework, and the left and right sides is fixed with central bracket；
Barrier getting over mechanism is by symmetrical middle link mechanism, two groups of front and back corresponding link mechanism, front hand grip, back handle
It is constituted with two groups of bearing bars and adjusting rod, middle link mechanism one end is fixed on the connecting rod in central bracket, and the other end is fixed on
The central bracket lower end at rear, two groups of front and back link mechanism is fixed on bearing bar and is connected on adjusting rod by lower connecting rod, preceding
The handle portion of handle is stuck in front clamp seat, and handle bar part is connect with link mechanism, and back handle one end is stuck in preceding central bracket
Rear deck on, the other end is connect with middle link mechanism, and preceding bearing bar is connected with rear load-bearing bar by lower connecting rod；Bearing bar and
Adjusting rod passes through the fixed pin connection of bearing bar；
Attachment device is made of central bracket, wheel carrier bracket and connecting rod；Center is fixed at left and right sides of driving vehicle body
Bracket, wheel carrier bracket are fixed on the upper end of central bracket, preceding bearing bar and rear load-bearing bar, connect two same side wheels by connecting rod
Frame bracket；
Power device is made of motor, pulley and wheel carrier, and a wheel carrier is installed on each wheel carrier bracket, is pacified on each wheel carrier
A pulley is filled, motor is mounted on pulley, driving pulley.
Driving is overhauled in the power transmission and transformation, and the handle and handlebar of front hand grip are rotatablely connected, by handle fixed pin will before
Handle is fixed in front clamp seat；When obstacle detouring, handle fixed pin is extracted, rotatable handle is detached from front clamp seat, and front hand grip drives connecting rod
Mechanism is lifted up.
Driving is overhauled in the power transmission and transformation, and link mechanism includes that connecting rod, upper connecting rod, rack and lower connecting rod, rack are solid
It is scheduled on driving vehicle body upper side frame, bearing bar or rear load-bearing bar, two through-holes of the other end are separately connected before connecting rod one end connects
Upper connecting rod and lower connecting rod, the upper through-hole of upper connecting rod other end connection rack, lower through-hole are connect with lower connecting rod, lower frame linking
Bar is hinged by front hand grip fixed pin and front hand grip.
Driving is overhauled in the power transmission and transformation, and bearing bar and rear load-bearing bar before the bearing bar of side is divided into, preceding bearing bar is with after
Bearing bar adjusts the height of bearing bar by adjusting rod.
Driving, wheel carrier free transverse shifting on wheel carrier bracket, adjustable pulley lateral distance are overhauled in the power transmission and transformation.
Driving is overhauled in the power transmission and transformation, and central bracket upper part is in hollow form, and inside is mounted with spring；The left and right sides
Central bracket respectively between four upper connecting rods by spring enable upper connecting rod with middle link mechanism rotation lift
It rises.
Driving is overhauled in the power transmission and transformation, and eight wheel carrier brackets of driving are separately fixed under two upper connecting rods and two
In the both ends terminal of connecting rod.
Driving is overhauled in the power transmission and transformation, and four motors are separately mounted on front-wheel and lower front-wheel, drives four pulleys,
Make to overhaul driving longitudinal movement.
Driving is overhauled in the power transmission and transformation, it is characterised in that：Driving vehicle body uses aluminum alloy materials.
Advantage and effect：
The utility model has the following advantages that and beneficial effect：
1. applied widely：For different route spacing difference problems, the adjustable mechanism of distance between pulley is designed, is made
Driving can work on different routes.
2. convenient and strength-saving：The device combined in invention using link mechanism and boost bar so that or else must dismantle every
Under conditions of stick, so that it may it is convenient, it effortlessly surmounts obstacles, improves working efficiency；In terms of power, design is using electric boosted
System enables driving moving forward and backward at the uniform velocity, the mutation without generating speed.
3. safe and reliable：The present invention uses the design of four bars eight wheel, so that driving is sufficiently stable in walking and obstacle detouring,
The safety using driving is improved, avoids the problem that generating personal safety and car body damage because of excessively jolting.
4. maintenance is convenient：The present invention is easy maintenance without excessively complicated device.
Detailed description of the invention
Fig. 1 is the schematic perspective view for overhauling driving；
Fig. 2 is the main view that the utility model overhauls driving；
Fig. 3 is maintenance driving right view；
Fig. 4 is maintenance driving top view；
Fig. 5 is schematic diagram when preceding two groups of wheels and rear two groups of wheels lift；
Fig. 6 is schematic diagram when intermediate two groups of wheels lift；
Fig. 7 is schematic diagram when front hand grip is fixed；
Schematic diagram when Fig. 8 lifts for front hand grip；
Fig. 9 is schematic diagram when back handle is fixed；
Schematic diagram when Figure 10 lifts for back handle.
Description of symbols：
1, central bracket, 2, wheel carrier bracket, 3, connecting rod 4, driving vehicle body, 5, wheel carrier, 6, motor, 7, upper front-wheel, 8, bullet
Spring, 9, adjusting rod, 10, preceding bearing bar, 11, bearing bar fixed pin, 12, connecting rod, 13, upper connecting rod, 14, rack, 15, lower frame linking
Bar, 16, front hand grip, 17, front clamp seat, 18, front hand grip fixed pin, 19, front hand grip rotary shaft, 20, upper rear-wheel, 21, kinematic link,
22, central connecting rod, 23, back handle, 24, rear load-bearing bar, 25, back handle fixed pin, 26, lower rear-wheel, 27, lower front-wheel, 28, after
Rotatable handle axis, 29, rear deck.
Specific embodiment
The utility model is described further with reference to the accompanying drawing：
Power transmission and transformation maintenance driving integrally uses four bars（Connecting rod four）, eight wheel（Upper front-wheel 7, upper rear-wheel 20, lower rear-wheel 26
With 27 4 pairs of lower front-wheel）Structure, car body are stablized.
Power transmission and transformation overhaul driving by wheel carrier 5 upper, move on upper connecting rod and lower connecting rod, carry out the tune of horizontal direction
Away from；By the difference cooperation between adjusting rod 9, bearing bar 10 and bearing bar fixed pin 11, the roll adjustment of vertical direction is carried out, to realize
Driving can adapt to the power transmission line of different spacing.
As shown in Figure 1, driving is overhauled in a kind of power transmission and transformation, it is characterised in that：The driving is by driving vehicle body 4, barrier getting over mechanism, company
Connection device and power device are constituted, and the central bracket 1 of attachment device is fixed on driving vehicle body 4, and barrier getting over mechanism passes through connection dress
It sets and is connect with the pulley in power device；
As shown in Figures 2 and 3, driving vehicle body 4 is assembled by metal framework, and the left and right sides is fixed with central bracket 1；
Driving vehicle body 4 is in cube structure, mainly forms frame by hexahedron frame, 4 bottom surface of driving vehicle body and left and right sides have
Central frame.
Barrier getting over mechanism is by symmetrical middle link mechanism, the corresponding link mechanism in two groups of front and back, front hand grip 16, defensive position
Handle 23 and two groups of bearing bars and adjusting rod 9 are constituted, and middle link mechanism one end is fixed on the connecting rod 3 in central bracket 1, the other end
It is fixed on 1 lower end of central bracket at rear, two groups of front and back link mechanism, which is fixed on bearing bar and adjusting rod 9, passes through lower connecting rod
Connection, the handle portion of front hand grip 16 are stuck in front clamp seat 17, and handle bar part is connect with link mechanism, 23 one end card of back handle
On the rear deck 29 of preceding central bracket 1, the other end is connect with middle link mechanism, under preceding bearing bar 10 and rear load-bearing bar 24 pass through
Connecting rod connection；Bearing bar and adjusting rod 9 are connected by bearing bar fixed pin 11；
Attachment device is made of central bracket 1, wheel carrier bracket 2 and connecting rod 3；The left and right sides of driving vehicle body 4 is fixed with
Central bracket 1, wheel carrier bracket 2 are fixed on the upper end of central bracket 1, preceding bearing bar 10 and rear load-bearing bar 24, are connected by connecting rod 3
Connect two ipsilateral wheel carrier brackets 2；
Wheel carrier bracket 2 is fixed on the upper end of central bracket 1, preceding bearing bar 10 and rear load-bearing bar 24, is connected by connecting rod 3
Two ipsilateral wheel carrier brackets 2；Connecting rod 3 is divided for upper connecting rod and lower connecting rod, and driving vehicle body 4 or so respectively has a upper connecting rod
With a lower connecting rod, upper connecting rod is fixed between two wheel carrier brackets 2 in central bracket 1, before lower connecting rod is fixed on
Between two wheel carrier brackets 2 on bearing bar 10 and rear load-bearing bar 24；
As shown in figure 4, power device is made of motor 6, pulley and wheel carrier 5, a wheel carrier is installed on each wheel carrier bracket 2
5, a pulley is installed, motor 6 is mounted on pulley, driving pulley on each wheel carrier 5.
Generally eight wheel carriers 5 of setting, eight wheel carriers 5 are separately fixed on eight wheel carrier brackets 2, are overhauled and are equipped on driving
Eight pulleys, are divided into front-wheel 7, upper rear-wheel 20, lower front-wheel 27 and lower rear-wheel 26, motor 6 and are mostly installed at by one group of every two
On front-wheel 7 and upper rear-wheel 20, totally four, which can also play the role of balance maintenance driving.
As shown in figure 5, driving is overhauled in the power transmission and transformation, the handle and handlebar of front hand grip 16 are rotatablely connected, by preceding
Front hand grip 16 is fixed in front clamp seat 17 by handle fixed pin 18；As shown in figure 8, extract front hand grip fixed pin 18 when obstacle detouring,
Rotatable handle is detached from front clamp seat 17, and front hand grip 16 drives link mechanism to be lifted up.Link mechanism continues to drive bearing bar to oblique
Upper direction lift, and then wheel is lifted away from power transmission line.
As shown in fig. 6, back handle 23 is similar with 16 structure of front hand grip, as shown in figure 9, back handle 23 includes rear handle portion
Divide, defensive position shank and back handle rotary shaft 28, handle portion are fixed on central branches by rear deck 29 in the case where not using
On frame 1, the central connecting rod 22 of defensive position shank and middle bindiny mechanism is hinged, and there are also through-hole, handle fixed pins 25 to be inserted into for hinged place
Through-hole keeps back handle 23 fixed；When obstacle detouring, as shown in Figure 10, first back handle fixed pin 25 is extracted, the rotation of back handle 23 is detached from
Back handle 23 is moved in deck 29 afterwards upwards, makes middle link mechanism that upper connecting rod bar be driven to move up and lifts.
Link mechanism, including connecting rod 12, upper connecting rod 13, rack 14 and lower connecting rod 15, rack 14 are fixed on driving vehicle
On 4 frame of body, bearing bar 10 or rear load-bearing bar 24, two through-holes of the other end are separately connected frame linking before 12 one end of connecting rod connects
Bar 13 and lower connecting rod 15, the upper through-hole of upper 13 other end of connecting rod connection rack 14, lower through-hole are connect with lower connecting rod 15, under
Connecting rod 15 is hinged by front hand grip fixed pin 18 and front hand grip 16.
Middle link mechanism includes kinematic link 21, central connecting rod 22 and connecting shaft, central 22 one end of connecting rod and fixation
There is the lower end of the central bracket 1 of upper rear-wheel 20 to fix, the defensive position shank of the other end and back handle is hinged, and there are also one for the articulated structure
Fixed device, two parts of articulated structure have through-hole, and back handle fixed pin 25 is installed in the through hole.It needs to overhaul driving to get over
When barrier, back handle fixed pin 25 is extracted, back handle 23 inwardly rotates deck 29 after disengaging, and back handle 23 is lifted up in drive
Link mechanism is upward, and the upper connecting rod of middle connecting rod connection moves up.
Kinematic link 21 is fixed on upper connecting rod, and central connecting rod 22 is fixed on subsequent 1 lower end of central bracket, and transmission connects
Bar 21 is connected with central connecting rod 22 by connecting shaft week, and central connecting rod 22 has an outside outstanding with shaft connection place is connect.
Driving is overhauled in the power transmission and transformation, and bearing bar 10 and rear load-bearing bar 24, preceding to hold before the bearing bar of left and right side is divided into
Weight bar 10 and rear load-bearing bar 24 adjust the height of bearing bar by adjusting rod 9.9 upper end through-hole of adjusting rod and 2 phase of wheel carrier bracket
Match, several through-holes of lower end match with the through-hole on preceding bearing bar 10 or rear load-bearing bar 24, and adjusting rod 9 is fixed by bearing bar
Bearing bar 10 or rear load-bearing bar 24 before pin 11 is fixed, can adjust according to actual needs adjusting rod 9 and preceding bearing bar 10 or after hold
The distance between weight bar 24.
Driving, the free transverse shifting on wheel carrier bracket 2 of wheel carrier 5, adjustable pulley lateral distance are overhauled in the power transmission and transformation.
Driving is overhauled in the power transmission and transformation, and 1 upper part of central bracket is in hollow form, and inside is mounted with spring 8；Left and right two
The central bracket 1 of side enables upper connecting rod to turn with middle link mechanism between four upper connecting rods by spring 8 respectively
It is dynamic to lift simultaneously hold mode.
The effect of spring 8 is that the upper front-wheel 7 and upper rear-wheel 20 in order to allow in central bracket 1 keep lifting status in order to carry out
Obstacle detouring.
Driving is overhauled in the power transmission and transformation, and eight wheel carrier brackets 2 of driving are separately fixed at two upper connecting rods and two
In the both ends terminal of lower connecting rod.
Driving is overhauled in the power transmission and transformation, and four motors 6 are separately mounted on front-wheel 7 and lower front-wheel 27, drives four
Pulley makes to overhaul driving longitudinal movement.
Driving vehicle body 4 uses aluminum alloy materials, other mechanisms also mostly use light aluminum alloy material.
Operation when obstacle detouring：
As shown in Figure 7 and Figure 8, firstly, front hand grip fixed pin 18 is extracted, by the rotation of front hand grip 16 to disengaging front clamp seat
17。
As shown in figure 5, then, front hand grip 16 being lifted upwards, amplified power is driven by front hand grip rotary shaft 19 and connects
Linkage movement, link mechanism continues to drive preceding bearing bar 10 obliquely upward to lift, and then wheel is lifted away from power transmission line.Lower connection
Bar enables two groups of front and back wheel to lift simultaneously.Driving moves forward to preceding two groups of wheels and crosses the obstacles such as spacer rod, and driving is extensive
Original state is arrived again.
It is identical with 16 rotary principle of front hand grip, back handle fixed pin 25 is unpluged, back handle 23 is threaded to deck 29 after being detached from.
As shown in fig. 6, back handle 23 is lifted upwards, central bracket 1, upper connecting rod, kinematic link 21, central connecting rod 22
Composition one be similar to connecting rod 12, upper connecting rod 13, rack 14 and lower connecting rod 15 link mechanism, drive upper connecting rod it is upward
Two groups of wheels above are lifted away from power transmission line by movement, and spring 8 is allowed to hold mode, and driving carries out obstacle detouring, to two groups of wheel obstacle detourings above
It finishes, driving is restored to the original state.
Two groups of wheel obstacle detourings are similar with preceding two groups of wheels afterwards.
Working principle：
Power transmission and transformation overhaul driving and use four bars, eight wheel construction, provide power by motor 6, ensure that power transmission and transformation maintenance driving
Stable and power, allow to it is steady quickly mobile on power transmission and transformation line, thus improve efficiency when power transmission and transformation maintenance and
Safety.
The bearing bar of wheel carrier 5 and adjustable length that power transmission and transformation maintenance driving setting can move on bar, respectively to winged
Wheel carries out horizontal and vertical roll adjustment, can adapt to the transmission line of electricity of various spacing.
Power transmission and transformation overhaul driving and have manufactured barrier getting over mechanism using lever principle, when encountering barrier, pull handle upwards,
It will be moved by four-bar mechanism and power be transmitted to pulley, lifted it, reach the function of obstacle detouring, and pacify between central wheel carrier and connecting rod
Spring-loaded 8, to save manpower in obstacle detouring.
Power transmission and transformation overhaul driving front and back wheel and are connected by connecting rod, and center wheel passes through central wheel carrier and is connected, and make every side front and back wheel
And center wheel can carry out obstacle detouring simultaneously, easy operation.Only two motors 6 need to be respectively installed in front-wheel and center wheel（Totally four
A motor）, the weight of power transmission and transformation maintenance driving is alleviated, the cost of production is reduced.
Claims (9)
1. driving is overhauled in a kind of power transmission and transformation, it is characterised in that：The driving is by driving vehicle body（4）, barrier getting over mechanism, attachment device and dynamic
Power device is constituted, the central bracket of attachment device（1）It is fixed on driving vehicle body（4）On, barrier getting over mechanism is by attachment device and moves
Pulley connection in power device；
Driving vehicle body（4）It is to be assembled by metal framework, the left and right sides is fixed with central bracket（1）；
Barrier getting over mechanism is by controlling link mechanism, two groups of front and back link mechanism, front hand grip in two groups（16）, back handle（23）With two groups
Bearing bar and adjusting rod（9）It constitutes, middle link mechanism one end is fixed on central bracket（1）On connecting rod（3）, the other end fixes
Central bracket at rear（1）Lower end, two groups of front and back link mechanism are fixed on bearing bar and adjusting rod（9）On pass through connecting rod
（3）Connection, front hand grip（16）Handle portion be stuck in front clamp seat（17）Interior, handle bar part is connect with link mechanism, back handle
（23）One end is stuck in preceding central bracket（1）Rear deck（29）On, the other end is connect with middle link mechanism, preceding bearing bar（10）With
Rear load-bearing bar（24）Pass through connecting rod（3）Connection；Bearing bar and adjusting rod（9）Pass through bearing bar fixed pin（11）Connection；
Attachment device is by central bracket（1）, wheel carrier bracket（2）And connecting rod（3）It constitutes；Driving vehicle body（4）The left and right sides it is solid
Surely there is central bracket（1）, wheel carrier bracket（2）It is fixed on central bracket（1）, preceding bearing bar（10）With rear load-bearing bar（24）It is upper
End, passes through connecting rod（3）Connect two ipsilateral wheel carrier brackets（2）；
Power device is by motor（6）, pulley and wheel carrier（5）It constitutes, each wheel carrier bracket（2）One wheel carrier of upper installation（5）, each
Wheel carrier（5）One pulley of upper installation, motor（6）It is mounted on pulley, driving pulley.
2. driving is overhauled in power transmission and transformation according to claim 1, it is characterised in that：Front hand grip（16）Handle and handlebar turn
Dynamic connection, passes through front hand grip fixed pin（18）By front hand grip（16）It is stuck in front clamp seat（17）In；When obstacle detouring, by front hand grip fixed pin
（18）It extracts, rotatable handle is detached from front clamp seat（17）, front hand grip（16）Link mechanism is driven to be lifted up.
3. driving is overhauled in power transmission and transformation according to claim 1, it is characterised in that：Link mechanism includes connecting rod（12）, upper company
Hack lever（13）, rack（14）With lower connecting rod（15）, rack（14）It is fixed on driving vehicle body（4）On upper side frame, connecting rod（12）One
Bearing bar before end connects（10）Or rear load-bearing bar（24）, two through-holes of the other end are separately connected connecting rod（13）With lower frame linking
Bar（15）, upper connecting rod（13）The other end connects rack（14）Upper through-hole, lower through-hole and lower connecting rod（15）Connection, lower frame linking
Bar（15）Pass through front hand grip fixed pin（18）With front hand grip（16）Hingedly.
4. driving is overhauled in power transmission and transformation according to claim 1, it is characterised in that：The bearing bar of side is divided into preceding bearing bar
（10）With rear load-bearing bar（24）, preceding bearing bar（10）With rear load-bearing bar（24）Pass through adjusting rod（9）Adjust the height of bearing bar.
5. driving is overhauled in power transmission and transformation according to claim 1, it is characterised in that：Wheel carrier（5）In wheel carrier bracket（2）Upper freedom
Transverse shifting, adjustable pulley lateral distance.
6. driving is overhauled in power transmission and transformation according to claim 1, it is characterised in that：Central bracket（1）Upper part is in hollow
Shape, inside are mounted with spring（8）；The central bracket of the left and right sides（1）Pass through spring between four upper connecting rods respectively（8）Make
Upper connecting rod can be lifted with the rotation of middle link mechanism.
7. driving is overhauled in power transmission and transformation according to claim 1, it is characterised in that：Eight wheel carrier brackets of driving（2）Respectively
It is fixed in the both ends terminal of two upper connecting rods and two lower connecting rods.
8. driving is overhauled in power transmission and transformation according to claim 1, it is characterised in that：Four motors（6）It is separately mounted to go forward
Wheel（7）With lower front-wheel（27）On, four pulleys are driven, make to overhaul driving longitudinal movement.
9. driving is overhauled in power transmission and transformation according to claim 1, it is characterised in that：Driving vehicle body（4）Using aluminum alloy materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820605588.7U CN208174136U (en) | 2018-04-26 | 2018-04-26 | A kind of power transmission and transformation maintenance driving |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820605588.7U CN208174136U (en) | 2018-04-26 | 2018-04-26 | A kind of power transmission and transformation maintenance driving |
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| Publication Number | Publication Date |
|---|---|
| CN208174136U true CN208174136U (en) | 2018-11-30 |
Family
ID=64368521
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820605588.7U Active CN208174136U (en) | 2018-04-26 | 2018-04-26 | A kind of power transmission and transformation maintenance driving |
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| Country | Link |
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| CN (1) | CN208174136U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110707598A (en) * | 2019-11-07 | 2020-01-17 | 国网河南省电力公司偃师市供电公司 | Overhead transmission line clearance sacrifice device |
| CN112421476A (en) * | 2020-10-13 | 2021-02-26 | 国网河南省电力公司宜阳县供电公司 | A installation device for high altitude cable mount |
-
2018
- 2018-04-26 CN CN201820605588.7U patent/CN208174136U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110707598A (en) * | 2019-11-07 | 2020-01-17 | 国网河南省电力公司偃师市供电公司 | Overhead transmission line clearance sacrifice device |
| CN112421476A (en) * | 2020-10-13 | 2021-02-26 | 国网河南省电力公司宜阳县供电公司 | A installation device for high altitude cable mount |
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