CN108539653A - A kind of insulating bar auxiliary operation vehicle - Google Patents
A kind of insulating bar auxiliary operation vehicle Download PDFInfo
- Publication number
- CN108539653A CN108539653A CN201710123311.0A CN201710123311A CN108539653A CN 108539653 A CN108539653 A CN 108539653A CN 201710123311 A CN201710123311 A CN 201710123311A CN 108539653 A CN108539653 A CN 108539653A
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- CN
- China
- Prior art keywords
- insulating bar
- oil cylinder
- chassis
- lifting
- fixed platform
- 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.)
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B3/00—Apparatus specially adapted for the manufacture, assembly, or maintenance of boards or switchgear
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Power Engineering (AREA)
- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
Abstract
The present invention relates to a kind of insulating bar auxiliary operation vehicles, it includes chassis and fixed platform, it is slid vertically respectively on the position of four corners in chassis and is coated with a support leg, the top of each support leg is fixed on a lifting pressing plate, pressing plate is lifted between chassis and fixed platform and the both ends for lifting pressing plate are slidably connected on the column of both sides, the bottom of fixed platform is equipped with the first oil cylinder for driving lifting pressing plate lifting, and the side of body frame is equipped with first ram control valve flexible for controlling the first oil cylinder；It is equipped in fixed platform by the lifting platform of the second hydraulic oil cylinder driving, the support slot for setting up insulating bar is installed on lifting platform；The bottom of insulating bar is equipped with the third oil cylinder for driving trigger to act.The configuration of the present invention is simple, realization is convenient, operates time saving and energy saving, high degree of automation, thoroughly solves the operation problem of big specification operating lever.
Description
Technical field
The present invention relates to power transformation operation and maintenance tools field, specifically a kind of insulating bar auxiliary operation vehicle.
Background technology
Insulating bar is also known as high-voltage ground wire loading and unloading device, is in a kind of power generation for installing and removing ground wire
Safety operation tool, structure is in Patent No. 201210530971.8, entitled " high-voltage grounding wire safety loading device "
Part is open in state's patent of invention, and concrete structure includes insulating sleeve or sleeve, collet, pull rod, operating trigger, sliding tooth
Item, detent mechanism and resetting-mechanism.Wherein, collet includes the hook of three open-close types, and hook is slidably installed by fixinig plate
In cannula tip, under natural conditions, three hooks lean out cannula tip, keep collet open configuration.Drive rack slides vertically
Mounted on sleeve bottom, operating trigger is controlled by pressing handle, and wherein one end of trigger is hinged in trigger frame, trigger it is another
One end is stretched into casing and is coordinated with the tooth of drive rack, and the middle part connection pressing handle of trigger is pulled by pressing handle control
Motor-driven work, trigger often stir rack once, and rack moves down a distance and positioned by detent mechanism, and rack top connects with pull rod
It connects, rack, which moves down, drives pull rod to move down, to pull hook to move down, after spanner acts several times, you can draw hook part
It returns in casing, collet is made to clamp.When needing to unclamp ground wire, positioning pin, detent mechanism release, in resetting spring are pressed
Under effect, drive rack moves up, and pull rod is driven to rise so that hook leans out sleeve, and collet opens.
Above-mentioned insulating bar is easy to operate, using effect is good, in the assembly and disassembly operations of power supply system high-voltage grounding wire
Extensive use is arrived.
Since the device category of power supply system is various, need the position that installing is grounded different and the difference of voltage class
Equal many factors so that following problem is encountered in the installing of ground wire and demolishing process：
1）Installation position is different, and when installing or removing ground wire, collet must constantly adjust installing direction so that operator
Member must continuous front, back, left, right, up, down adjustment operating lever so that clamping opening can be directed at installation position, expend significantly
The muscle power of operating personnel simultaneously extends the operating time；
2）Installing ground wire equipment is different, needs the clamping opening size that adjustment is grounded during installing or removing ground wire to fit
The different sizes for answering equipment thus need constantly to adjust ground wire clamping opening size and clamping force by handle operating trigger,
More demanding to grip with hand pressing operation trigger, labor intensity is big, if the quantity of handling ground wire is more, operating personnel can not
So high labor intensity is independently born, more people's operated in turn is needed, consumes a large amount of labours and working efficiency is low；
3）Electrical substation field devices voltage class is different, and insulation distance and equipment volume, height are different, therefore, insulation operation
Bar it is different in size, i.e. the length of casing has with short, and the high length of voltage class is very long, and the low length of voltage class is shorter,
Short operating lever is in contrast easy to operate, but if equipment voltage class is high, the length of operating lever is longer, then can cause to grasp
Make that bar top weight after the upper ground wire wire clamp of folder is too heavy, and operating personnel lean on personal strength that operating lever can not be raised to installing position
Set, however power transformation O＆M grid switching operation cannot two people participate in together, so voltage levels ground wire operation just not
Can be completed by insulating bar, it is necessary to assist completing by aerial lift device with insulated arm, substantially increase the difficulty of operation, the time and at
This.
Based on the above issues, applicant in this case develops a kind of ground insulating bar auxiliary device, by the auxiliary device,
Operating personnel can be easily accomplished the ground wire assembly and disassembly work of ground wire assembly and disassembly work, especially voltage levels equipment.
Invention content
The technical problem to be solved in the present invention is to provide it is a kind of it is simple in structure, operation it is time saving and energy saving, high degree of automation
Insulating bar auxiliary operation vehicle.
In order to solve the above technical problems, the insulating bar auxiliary operation vehicle of the present invention includes body frame, design feature
It is that the body frame includes the chassis of bottom and is mounted on the fixed platform right over chassis, chassis by more root posts of both sides
Bottom multiple universal wheels are installed, slid vertically respectively on the position of four corners in chassis and be coated with a support leg, each
The top of support leg is fixed on a lifting pressing plate, and lifting pressing plate is between chassis and fixed platform and the both ends of lifting pressing plate are slided
Dynamic to be connected on the column of both sides, the bottom of fixed platform is equipped with the first oil cylinder for driving lifting pressing plate lifting, underbody
The side of frame is equipped with first ram control valve flexible for controlling the first oil cylinder；It is equipped in fixed platform by the second oil cylinder
The lifting platform of driving is equipped with the support slot for setting up insulating bar on lifting platform；The bottom of insulating bar is equipped with
Third oil cylinder for driving trigger to act.
Using the above structure, by the structure of universal wheel, vehicle is moved to the installing operating position of ground wire, will be insulated
It is erected on support slot in the middle part of operating lever, is equivalent to and gives the body of rod one supporting point, operating personnel's operating rod rear end can ten
Divide and easily the position of front end collet is adjusted flexibly；Although universal wheel carries latch functions, due to operation field
Environment is complicated, and entire holder still may shake, and in order to ensure the stability of holder, therefore, more support legs additionally be arranged,
The length of each support leg bottom is more than the height of universal wheel, and when lifting pressing plate and dropping to bottommost, support leg is by Universal castor
Sky, to prop up chassis, support leg is more firm than universal wheel, and the two is used cooperatively, and not only can guarantee that vehicle flexibly moves, but also energy
Ensure the stability of support；The position that original pressing handle is substituted using third oil cylinder, crawl control is carried out using oil cylinder as power
System, operation is simpler laborsaving, and labor intensity is low.As it can be seen that by the auxiliary operation vehicle, manual operation is replaced using three oil cylinders,
Operating personnel can very comfortable completion ground wire installing or dismantlement work；By the supporting role of support slot, lever is utilized
Principle, operation is flexibly laborsaving, and labor intensity is low, thoroughly solves the operation problem of big specification insulating bar.
The front on the chassis is connected with the standing platform stood for operator, and the front of fixed platform is connected with bending
The wherein side of the handle upwardly extended, chassis is equipped with for controlling the flexible lifting pedal switch of the second oil cylinder and for controlling
The flexible gripping pedal switch of third oil cylinder processed.Standing platform is separately provided in front, and setting can be flexible with foot on platform
The pedal switch of control, operating personnel can be easily to bearing height and folders with foot while catching up with bar with hand operation insulation
The gripping action of head carries out automatically controlling, and operates more flexible convenience.
The bottom end of the support leg is equipped with the stabilizer blade of taper and the cone tip part of stabilizer blade passes through bulb ball-and-socket type structure and branch
Support leg connects.The stabilizer blade of taper is set, the contact area with ground can be increased, is further ensured that the stability of support, stabilizer blade are adopted
With the structure of bulb ball-and-socket type so that stabilizer blade, which can fit, a variety of answers rugged ground environment.
The bottom of the lifting platform is vertically connected with more slide-bars, and multiple and each slide-bar one is vertically equipped in fixed platform
One corresponding sliding sleeve.The sliding supporting structure that lifting platform is coordinated using slide-bar and sliding sleeve, simple in structure, supporting ＆ stablizing.
The bottom of the support slot is connected on the stationary platform by universal joint.By the structure of universal joint, support
The position of slot can be adjusted flexibly, and the position of the adjustment body of rod and collet has been further facilitated.
The middle part turning set of the insulating bar is equipped with pivoted housing, and the both ends of pivoted housing are respectively arranged with annular gear edge, support
Slot is U-lag, and pivoted housing is installed on by the annular gear edge at both ends in support slot.Using U-lag, and coordinate the structure of pivoted housing, makes
Operating lever can it is axial 360 degree rotation, be more convenient for collet position adjust and amendment.
The inner rotation of the pivoted housing is nested with inner sliding sleeve, and inner sliding sleeve, which slides axially, to be sleeved in insulating bar
Portion is provided with the feather key axially extended on insulating bar, the featherway coordinated with feather key is provided on the inner wall of inner sliding sleeve,
On insulating bar limiting block edge is connected at the both ends of feather key.Pivoted housing and inner sliding sleeve can relatively rotate, while pivoted housing can also be with
It slides axially with inner sliding sleeve, by the slide construction so that the position of the fulcrum of operating lever can carry out front and back adjustment, to convenient
The front and back position of collet is adjusted, and then facilitates ground wire is gripped and is placed.By the knot on limiting block edge
Structure can position the axial position of entire pivoted housing.
The rear end of second oil cylinder is hinged in trigger frame, and the end of the second cylinder piston rod is hinged in trigger
Portion.Third oil cylinder uses the structure of micro hydraulic cylinder, micro hydraulic cylinder to be mounted in trigger frame, and piston rod is hinged in trigger
Portion, to substitute the position of original pressing handle.The improved structure need to only be modified the structure of existing operating trigger bottom end
, the other structures inside insulating bar are had no need to change, structure is simpler, and transformation is more convenient.
In conclusion the configuration of the present invention is simple, realization facilitate, operate time saving and energy saving, high degree of automation, thoroughly solve
The operation problem of big specification insulating bar.
Description of the drawings
Invention is further described in detail with reference to the accompanying drawings and detailed description：
Fig. 1 is the overall structure diagram of the present invention；
Fig. 2 is after removing insulating bar in Fig. 1 along the directions A-A schematic cross-sectional view；
Fig. 3 is the overall structure diagram of insulating bar in the present invention；
Fig. 4 is the schematic cross-sectional view of B-B direction in Fig. 3；
Fig. 5 is the bottom concrete structure schematic diagram of insulating bar.
Specific implementation mode
With reference to attached drawing, insulating bar auxiliary operation vehicle of the invention includes body frame, and body frame includes the chassis 1 of bottom
It is mounted on the fixed platform 3 right over chassis 1 with more root posts 2 by both sides, the bottom on chassis 1 is equipped with multiple universal wheels
4, it slides vertically respectively on the position of 1 four corners in chassis and is coated with a support leg 5, the top of each support leg 5 is fixed in one
It lifts on pressing plate 6, lifting pressing plate 6 is between chassis 1 and fixed platform 3 and the both ends of lifting pressing plate 6 are slidably connected at both sides
Column 2 on, the bottom of fixed platform 3 is equipped with the first oil cylinder 7 for driving lifting pressing plate 6 to lift, the side of body frame
First ram control valve 8 flexible for controlling the first oil cylinder 7 is installed.Wherein, in order to further ensure the stability of support,
The bottom end of support leg 5 is equipped with the stabilizer blade 18 of taper and the cone tip part of stabilizer blade 18 is connected by bulb ball-and-socket type structure and support leg 5
It connects.The lifting platform 10 driven by the second oil cylinder 9 is installed, for the specific mounting structure of lifting platform, lifting platform in fixed platform 3
10 bottom is vertically connected with more slide-bars 19, is vertically equipped in fixed platform 3 multiple sliding correspondingly with each slide-bar 19
Set 20, the piston rod of the second oil cylinder is connected to the center of the bottom of lifting platform.It is equipped on lifting platform 10 for setting up absolutely
The support slot 12 of edge operating lever 11；The bottom of insulating bar 11 is equipped with the third oil cylinder 13 for driving trigger 12 to act.
In above structure, by the structure of universal wheel 4, vehicle is moved to the installing operating position of ground wire, will be insulated
The middle part of operating lever 11 is erected on support slot 12, is equivalent to and is given the body of rod one supporting point, and operating personnel's operating rod rear end is
Very easily the position of front end collet can be adjusted flexibly；Although universal wheel 4 carries latch functions, due to making
Industry site environment is complicated, and entire holder still may shake, and in order to ensure the stability of holder, therefore, additionally be arranged more
Support leg 5, the length of 5 bottom of each support leg are more than the height of universal wheel 4, when lifting pressing plate 6 drops to bottommost, support leg
5 make somebody a mere figurehead universal wheel 4, and to prop up chassis 1, support leg is more firm than universal wheel, and the two is used cooperatively, and both can guarantee vehicle
It is flexibly mobile, and can guarantee the stability of support；The stabilizer blade of taper is set, the contact area with ground can be increased, is further protected
The stability of support is demonstrate,proved, stabilizer blade uses the structure of bulb ball-and-socket type so that stabilizer blade, which can fit, a variety of answers rugged ground environment；
The position that original pressing handle is substituted using third oil cylinder 13 carries out crawl control using oil cylinder as power, and operation is simpler to be saved
Power, labor intensity are low.As it can be seen that by the auxiliary operation vehicle, manual operation is replaced using three oil cylinders, operating personnel can be very light
The installing of the completion ground wire of pine or dismantlement work；It operates and flexibly saves using lever principle by the supporting role of support slot
Power, labor intensity is low, thoroughly solves the operation problem of big specification insulating bar.
With reference to attached drawing, the front on chassis 1 is connected with the standing platform 14 stood for operator, the front of fixed platform 3
It is connected with the handle 15 that bending upwardly extends, the wherein side on chassis 1 is equipped with to be stepped on for controlling the flexible lifting of the second oil cylinder 9
Switching plate 16 and the gripping pedal switch 17 flexible for controlling third oil cylinder 13.Standing platform 14 is separately provided in front, and
The pedal switch that can be flexibly controlled with foot, operating personnel's foot while catching up with bar with hand operation insulation are set on platform
Easily the gripping action of bearing height and collet is carried out automatically controlling, operates more flexible convenience.
With reference to attached drawing, the bottom of support slot 12 is connected to by universal joint 21 in fixed platform 3.By universal joint
The position of structure, support slot can be adjusted flexibly, and the position of the adjustment body of rod and collet has been further facilitated.
With reference to attached drawing, the middle part turning set of insulating bar 11 is equipped with pivoted housing 22, and the both ends of pivoted housing 22 are respectively arranged with ring
For shape gear along 23, support slot 12 is U-lag, and pivoted housing 22 is installed on along 23 in support slot 12 by the annular gear at both ends.Using U-shaped
Slot, and coordinate the structure of pivoted housing 22 so that operating lever can axial 360 degree of rotations, be more convenient for the position of collet to adjust and repair
Just.
With reference to attached drawing, the inner rotation of pivoted housing 22 is nested with inner sliding sleeve 24, and inner sliding sleeve 24, which slides axially, is sleeved on insulation
The middle part of operating lever 11 is provided with the feather key 25 axially extended on insulating bar 11, is provided on the inner wall of inner sliding sleeve 24
The featherway coordinated with feather key 25 is connected with limiting block along 26 on insulating bar 11 at the both ends of feather key 25.Pivoted housing 22 and interior
Sliding sleeve 14 can relatively rotate, while pivoted housing 14 can also follow inner sliding sleeve 24 to slide axially, by the slide construction so that operation
The position of the fulcrum of bar can carry out front and back adjustment, and the front and back position to facilitate to collet is adjusted, and then is facilitated over the ground
Line is gripped and is placed.The axial position of entire pivoted housing 22 can be positioned along 26 structure by limiting block.
With reference to attached drawing, the rear end of third oil cylinder 13 is hinged in trigger frame 27, and the end of third cylinder piston rod is hinged
At the middle part of trigger 28.Third oil cylinder 13 is using the structure of micro hydraulic cylinder, and micro hydraulic cylinder is in trigger frame, piston
Bar is hinged on 28 middle part of trigger, to substitute the position of original pressing handle.The improved structure only need to be to existing operating trigger bottom
The structure at end is modified, and haves no need to change the other structures inside insulating bar, and structure is simpler, and transformation is more square
Just.For the other structures of insulating bar, it is the prior art, is now simply introduced, with reference to attached drawing 3 and Fig. 5, insulation operation
Bar 11 is pipe structure, and drive rack 29 slides vertically mounted on 30 bottom of tube body, and wherein one end of trigger 28 is hinged on trigger
On holder 27, the other end of trigger 28 stretches into tube body 30 and coordinates with the tooth of drive rack 29, and trigger 28 often stirs rack one
Under, rack moves down a distance and is positioned by detent mechanism, and rack top is connect with pull rod 31, and rack, which moves down, drives pull rod 31
It moves down, to pull hook 32 to move down, after trigger 28 acts several times, you can 32 part of hook is withdrawn into tube body 30,
Collet is set to clamp.Wherein, detent mechanism includes the radial positioning pin 33 being installed on tube body 30, and the middle part of positioning pin 33 opens up can
For the location hole 330 that drive rack 29 passes through, one of positioning pin 33 is provided between end and tube wall for that will position
The part hole wall in hole 330 heads into the retaining spring 34 in one of drive rack 29 backlash.In the work of retaining spring 34
Under, drive rack 29 often moves down the distance of a tooth, and positioning pin 33 can block drive rack 29, to determine rack
Position.When needing to reset, positioning pin 33 is pressed, retaining spring 34 is compressed, and drive rack 29 breaks away from the limitation of location hole 330, and
Upward sliding under the action of 30 bottom resetting spring 35 of tube body, to drive hook 32 to move up, collet is opened.
In conclusion the present invention is not limited to above-mentioned specific implementation modes.Those skilled in the art are not departing from the present invention's
Under the premise of spirit and scope, several change or modification can be done.Above-mentioned change or modification each fall within the protection model of this present invention
It encloses.
Claims (8)
1. a kind of insulating bar auxiliary operation vehicle, including body frame, it is characterized in that the body frame includes the chassis of bottom（1）
With more root posts by both sides（2）Mounted on chassis（1）The fixed platform of surface（3）, chassis（1）Bottom be equipped with it is more
A universal wheel（4）, chassis（1）It is slid vertically respectively on the position of four corners and is coated with a support leg（5）, each support leg
（5）Top be fixed in a lifting pressing plate（6）On, lift pressing plate（6）Positioned at chassis（1）And fixed platform（3）Between and lift
Pressing plate（6）Both ends be slidably connected at the columns of both sides（2）On, fixed platform（3）Bottom be equipped with for driving buck
Plate（6）First oil cylinder of lifting（7）, the side of body frame is equipped with for controlling the first oil cylinder（7）The first flexible oil cylinder control
Valve processed（8）；Fixed platform（3）On be equipped with by the second oil cylinder（9）The lifting platform of driving（10）, lifting platform（10）Upper installation is useful
In erection insulating bar（11）Support slot（12）；Insulating bar（11）Bottom be equipped with for driving trigger（28）It is dynamic
The third oil cylinder of work（13）.
2. insulating bar auxiliary operation vehicle as described in claim 1, it is characterized in that the chassis（1）Be connected with can for front
The standing platform stood for operator（14）, fixed platform（3）Front be connected with the handle that upwardly extends of bending（15）, chassis
（1）Wherein side be equipped with for control the second oil cylinder（9）Flexible lifting pedal switch（16）With for control third oil
Cylinder（13）Flexible gripping pedal switch（17）.
3. insulating bar auxiliary operation vehicle as described in claim 1, it is characterized in that the support leg（5）Bottom end be equipped with
The stabilizer blade of taper（18）And stabilizer blade（18）Cone tip part pass through bulb ball-and-socket type structure and support leg（5）Connection.
4. insulating bar auxiliary operation vehicle as described in claim 1, it is characterized in that the lifting platform（10）Bottom it is vertical
It is connected with more slide-bars（19）, fixed platform（3）On be vertically equipped with it is multiple with each slide-bar（19）One-to-one sliding sleeve（20）.
5. insulating bar auxiliary operation vehicle as described in claim 1, it is characterized in that the support slot（12）Bottom pass through
Universal joint（21）It is connected to fixed platform（3）On.
6. insulating bar auxiliary operation vehicle as claimed in claim 6, it is characterized in that insulating bar（11）Middle part rotation
It is set with pivoted housing（22）, pivoted housing（22）Both ends be respectively arranged with annular gear edge（23）, support slot（12）For U-lag, pivoted housing
（22）Pass through the annular gear edge at both ends（23）It is installed on support slot（12）It is interior.
7. insulating bar auxiliary operation vehicle as claimed in claim 6, it is characterized in that the pivoted housing（22）Inner rotation it is embedding
It is cased with inner sliding sleeve（24）, inner sliding sleeve（24）It slides axially and is sleeved on insulating bar（11）Middle part, insulating bar（11）
On be provided with the feather key axially extended（25）, inner sliding sleeve（24）Inner wall on be provided with and feather key（25）The featherway of cooperation,
Insulating bar（11）On in feather key（25）Both ends be connected with limiting block edge（26）.
8. the insulating bar auxiliary operation vehicle as described in any one of claim 1-7, it is characterized in that the third oil cylinder
（13）Rear end be hinged on trigger frame（27）On, the end of third cylinder piston rod is hinged on trigger（28）Middle part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710123311.0A CN108539653A (en) | 2017-03-03 | 2017-03-03 | A kind of insulating bar auxiliary operation vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710123311.0A CN108539653A (en) | 2017-03-03 | 2017-03-03 | A kind of insulating bar auxiliary operation vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108539653A true CN108539653A (en) | 2018-09-14 |
Family
ID=63488376
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710123311.0A Pending CN108539653A (en) | 2017-03-03 | 2017-03-03 | A kind of insulating bar auxiliary operation vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108539653A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109713608A (en) * | 2018-12-10 | 2019-05-03 | 国网浙江省电力有限公司金华供电公司 | Insulating bar auxiliary device |
| CN110676737A (en) * | 2019-11-15 | 2020-01-10 | 贵州电网有限责任公司 | Movable insulating rod clamping control device and control method |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102983526A (en) * | 2012-12-11 | 2013-03-20 | 衡水供电公司 | Safe assembly and disassembly device for high-voltage grounding wires |
| CN105281174A (en) * | 2015-11-25 | 2016-01-27 | 国家电网公司 | Overhead high-voltage apparatus grounding pole auxiliary assembly and removal system |
| CN106057251A (en) * | 2016-05-18 | 2016-10-26 | 国网山东省电力公司临朐县供电公司 | Portable grounding gun support |
| CN106241679A (en) * | 2016-10-14 | 2016-12-21 | 徐洪恩 | A kind of mechanical platform of multiplex extensible automatic control lifting |
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2017
- 2017-03-03 CN CN201710123311.0A patent/CN108539653A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102983526A (en) * | 2012-12-11 | 2013-03-20 | 衡水供电公司 | Safe assembly and disassembly device for high-voltage grounding wires |
| CN105281174A (en) * | 2015-11-25 | 2016-01-27 | 国家电网公司 | Overhead high-voltage apparatus grounding pole auxiliary assembly and removal system |
| CN106057251A (en) * | 2016-05-18 | 2016-10-26 | 国网山东省电力公司临朐县供电公司 | Portable grounding gun support |
| CN106241679A (en) * | 2016-10-14 | 2016-12-21 | 徐洪恩 | A kind of mechanical platform of multiplex extensible automatic control lifting |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109713608A (en) * | 2018-12-10 | 2019-05-03 | 国网浙江省电力有限公司金华供电公司 | Insulating bar auxiliary device |
| CN109713608B (en) * | 2018-12-10 | 2023-12-05 | 国网浙江省电力有限公司金华供电公司 | Auxiliary device for insulating operation rod |
| CN110676737A (en) * | 2019-11-15 | 2020-01-10 | 贵州电网有限责任公司 | Movable insulating rod clamping control device and control method |
| CN110676737B (en) * | 2019-11-15 | 2024-01-09 | 贵州电网有限责任公司 | Movable insulating rod clamping control device |
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Application publication date: 20180914 |