CN105490207B - A kind of high-voltage isulation circuit is grounded link installation tool - Google Patents
A kind of high-voltage isulation circuit is grounded link installation tool Download PDFInfo
- Publication number
- CN105490207B CN105490207B CN201510950422.XA CN201510950422A CN105490207B CN 105490207 B CN105490207 B CN 105490207B CN 201510950422 A CN201510950422 A CN 201510950422A CN 105490207 B CN105490207 B CN 105490207B
- Authority
- CN
- China
- Prior art keywords
- support frame
- drawstring
- ground connection
- installation tool
- motion arm
- 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.)
- Expired - Fee Related
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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
- H02G1/02—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for overhead lines or cables
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- Electric Cable Installation (AREA)
Abstract
A kind of high-voltage isulation circuit is grounded link installation tool, belongs to the mounting technique field of cable or electric wire.The ground connection link installation tool includes fixed seat, motion arm and support frame；The fixed seat is yoke configurations, is matched with the outside dimension of electric pole in transmission line of electricity, circular track is set on fixed seat lateral wall；The motion arm is telescopic structure, and its lower end is equipped with by sliding block and circular track, and bulb hinged seat is set in its upper end；Support frame as described above one end and bulb hinged seat are equipped, the spatiality of support frame is limited by penetrating the lock pin in bulb hinged seat, the other end of support frame be symmetrical arranged two pieces be used for adsorb ground connection link magnet, the magnet and the magnet slide rail that is arranged on support frame are equipped.The present invention solves the powered installation question that high-voltage isulation circuit is grounded link, it is ensured that the safe operation of transmission line of electricity, reduces the maintenance cost of high-voltage isulation circuit.
Description
Technical field
The present invention relates to a kind of installation tool for installing ground connection link powered on high-voltage insulating wire, belong to cable or electricity
The mounting technique field of line.
Background technology
In China cities and towns or rural area, high voltage power distribution overhead transmission line typically uses insulated conductor.But at present
High-voltage insulating wire is configured without being grounded link in erection process, is made troubles to electrical verification and hanging earthing conductor operation, to solve
This problem, need to attaching is mended on the high-voltage insulating wire of transmission line of electricity link.
A kind of penetration type suitable for insulated conductor as shown in accompanying drawing 1, Fig. 2 is grounded link 1, including wire clamp 1-1, link
Body 1-2 and hold-down bolt component 1-3, its middle link body 1-2 earth terminal exposed part are used for hanging earthing conductor, in wire clamp 1-
1 is provided with wire neck and link neck, and latch 1-1-1 is set on the inwall of wire neck, can be by screwing hold-down bolt
Latch 1-1-1 is set to pierce through the insulating barrier 2-1 of insulated conductor 2, so that the link in link neck obtains short circuit current flow.At present,
The installation question of link 1 is grounded for above-mentioned penetration type, mostly using power-off operation or by electric power vehicle for altitude hot-line operation
Mode, there is the normal operation of influence transmission line of electricity, the problem of construction cost is high.
The content of the invention
It is an object of the invention to the drawback for prior art, there is provided a kind of easy to operate, dependable performance high pressure is exhausted
Edge line-to-ground link installation tool, to ensure the safe operation of transmission line of electricity, reduce the maintenance cost of high-voltage isulation circuit.
Above-mentioned purpose of the present invention is achieved through the following technical solutions：
A kind of high-voltage isulation circuit is grounded link installation tool, including fixed seat, motion arm and support frame；The fixed seat
For yoke configurations, matched with the outside dimension of electric pole in transmission line of electricity, circular track is set on fixed seat lateral wall；The behaviour
Make arm for telescopic structure, its lower end is equipped with by sliding block and circular track, bulb hinged seat is set in its upper end；The support
Frame one end and bulb hinged seat are equipped, the spatiality of support frame are limited by penetrating the lock pin in bulb hinged seat, in branch
The other end of support be symmetrical arranged two pieces be used for adsorb ground connection link magnet, the magnet and the magnet being arranged on support frame
Slide rail is equipped with.
Above-mentioned high-voltage isulation circuit is grounded link installation tool, also sets up one group of drawstring, and the drawstring includes being used to drive
Two blocks of magnet with ground connection link separate the first drawstring, the second drawstring for screwing hold-down bolt and for release support frame lock
Only the 3rd drawstring of state, drawstring control cabinet is provided with the operating side of drawstring；The first drawstring quantity is two, its fixing end
It is connected respectively with symmetrically arranged two blocks of magnet；The second drawstring quantity is matched with screwing hold-down bolt component count, and it is consolidated
Fixed end is wrapped in corresponding screw on hold-down bolt component middle sleeve bolt；The 3rd drawstring fixing end and locking pin connection.
Above-mentioned high-voltage isulation circuit is grounded link installation tool, and the motion arm upper end is additionally provided with pulley bracket, described
Pulley for controlling drawstring to turn to is installed on pulley bracket.
Above-mentioned high-voltage isulation circuit is grounded link installation tool, and the motion arm lower end is additionally provided with space angle adjustment machine
Structure, the space angle adjustment mechanism includes bearing pin and click transmission component, is limited and grasped by click transmission component
Make that arm is clockwise under gravity freely to be rotated.
Above-mentioned high-voltage isulation circuit is grounded link installation tool, is additionally provided with for limiting motion arm in fixed seat circular track
The lockable mechanism of middle position, the lockable mechanism includes locking plate and neck；The locking plate is arranged circumferentially along fixed seat,
With fixed seat hinge mounted；The neck is located in the sliding block fixed seat of motion arm lower end.
Above-mentioned high-voltage isulation circuit is grounded link installation tool, and support frame as described above, which is provided with, to be used to guide insulated conductor to enter
The wedge-shaped director element of link wire neck is grounded, the wedge-shaped director element is arranged symmetrically in the both sides of ground connection link.
Above-mentioned high-voltage isulation circuit is grounded link installation tool, is additionally provided with for pointing out hold-down bolt to screw buzzing in place
Device, the buzzer is arranged on support frame or motion arm, and two contact and the earth terminal exposed part of ground connection link connect
Connect.
The fixed seat of yoke configurations can be arranged on by the present invention when performing high-voltage isulation circuit ground connection link installation exercise
On high-tension pole, ground connection link to be installed is adsorbed on support frame by the magnet set on support frame, then will lock
Shotpin is penetrated in bulb hinged seat, to limit the spatiality of support frame；Then by outside motion arm lower end sliding block and fixed seat
The cooperation of wall upper annular chute, completes position adjustment of the motion arm in the range of 360 ° of horizontal plane, passes through the sky of motion arm lower end
Between angle-adjusting mechanism adjustment motion arm and electric pole central axis angle, can also be by operating arm lengths to Collapsible structure
Adjustment, makes to be in the optimum position that ground connection link is installed with the support frame that motion arm upper end coordinates, operates for releasing support frame
3rd drawstring of lockup state, makes support frame be servo-actuated with wire, and insulated conductor is hung into ground connection under director element guiding
In the wire neck of ring；The second drawstring for screwing hold-down bolt is operated, ground connection link wire neck is clamped insulated conductor,
And the latch on wire neck inwall pierces through the insulating barrier of insulated conductor, so that the link body in link neck obtains short
Road electric current, stops the operation of the second drawstring after buzzer sends prompt tone；Operate for driving two blocks of magnet and ground connection link
First drawstring of separation, makes two blocks of magnet be separated with ground connection link, completes the installation of ground connection link.As can be seen here, present invention solution
High-voltage isulation circuit of having determined is grounded the powered installation question of link, it is ensured that the safe operation of transmission line of electricity, reduces high pressure exhausted
The maintenance cost of edge circuit.
Brief description of the drawings
Fig. 1 is ground connection link of the present invention and wire assembly relation schematic diagram；
Fig. 2 is A-A cross-sectional views in Fig. 1；
Fig. 3 is the front view that high-voltage isulation circuit of the present invention is grounded link installation tool；
Fig. 4 be I in Fig. 3 at schematic enlarged-scale view；
Fig. 5 is B-B cross-sectional views in Fig. 4 (after amplification)；
Fig. 6 into Fig. 3 II at schematic enlarged-scale view；
Fig. 7 is the top view that high-voltage isulation circuit of the present invention is grounded link installation tool；
Fig. 8 is C-C cross-sectional views in Fig. 7；
Fig. 9 is high-voltage isulation circuit ground connection link installation tool working state schematic representation of the present invention.
Each list of reference numerals is in figure：
1st, be grounded link, 1-1, wire clamp, 1-1-1, latch, 1-2, link body, 1-3, hold-down bolt component, 2, insulation lead
Line, 2-1, insulating barrier, 3, ground connection link installation tool, 3-1, fixed seat, 3-1-1, circular track, 3-1-2, locking plate, 3-2,
Motion arm, 3-2-1, bulb hinged seat, 3-2-2, pulley bracket, 3-2-3, pulley, 3-3, support frame, 3-3-1, wedge shape are oriented to member
Part, 3-3-2, magnet, 3-3-3, magnet slide rail, 3-4, lock pin, 3-5, buzzer, 3-5-1, contact, 3-6, sliding block fixed seat,
3-7, sliding block, 3-8, bearing pin, 3-9, click transmission component, 3-10, drawstring control cabinet, 3-11, neck, 4, electric pole；
S, drawstring, S1, the first drawstring, S2, the second drawstring, S3, the 3rd drawstring.
Embodiment
The invention will be further described with specific embodiment below in conjunction with the accompanying drawings.
Referring to Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7, ground connection link installation tool 3 of the present invention includes fixed seat 3-1, behaviour
Make arm 3-2 and support frame 3-3；The fixed seat 3-1 is yoke configurations, is matched with the outside dimension of electric pole in transmission line of electricity 4,
Circular track 3-1-1 is set on fixed seat 3-1 lateral walls；The motion arm 3-2 is telescopic structure, and its lower end passes through sliding block 3-
7 are equipped with circular track 3-1-1, and bulb hinged seat 3-2-1 is set in its upper end；Support frame as described above 3-3 one end and bulb hinged
Seat 3-2-1 is equipped with, and support frame 3-3 spatiality is limited by penetrating the lock pin 3-4 in bulb hinged seat 3-2-1, in branch
The support 3-3 other end be symmetrical arranged two pieces be used for adsorb be grounded link 1 magnet 3-3-2, the magnet 3-3-2 is with being arranged on
Magnet slide rail 3-3-3 on support frame 3-3 is equipped with.
Referring to Fig. 3, Fig. 4, Fig. 5, Fig. 6, ground connection link installation tool 3 of the present invention also sets up one group of drawstring S, the drawing
Rope S includes being used for driving two pieces of magnet 3-3-2 and is grounded the first drawstring S1 that link 1 is separated, for screw hold-down bolt the
Two drawstring S2 and the 3rd drawstring S3 for releasing support frame 3-3 lockup states, drawstring control cabinet is provided with drawstring S operating side
3-10；The quantity of the first drawstring S1 is two, and its fixing end is connected with symmetrically arranged two pieces of magnet 3-3-2 respectively；Institute
The second drawstring S2 quantity and hold-down bolt component 1-3 quantity Matchings are stated, its fixing end is wrapped in corresponding hold-down bolt component
On sleeve bolt；The 3rd drawstring S3 fixing ends are connected with lock pin 3-4.
Referring to Fig. 4, ground connection link installation tool 3 of the present invention is additionally provided with pulley branch in the motion arm 3-2 upper ends
Pulley 3-2-3. for controlling drawstring to turn to is installed on frame 3-2-2, the pulley bracket 3-2-2
Referring to Fig. 6, ground connection link installation tool 3 of the present invention is additionally provided with Space Angle in the motion arm 3-2 lower ends
Adjustment mechanism is spent, the space angle adjustment mechanism includes bearing pin 3-8 and click transmission component 3-9, passes through click
Transmission component 3-9 limitation motion arms 3-2 is clockwise under gravity freely to be rotated.Ground connection link of the present invention
Installation tool 3 is additionally provided with the lockable mechanism for limiting motion arm 3-2 positions in fixed seat 3-1 circular tracks 3-1-1；It is described
Lockable mechanism includes locking plate 3-1-2 and neck 3-11, and the locking plate 3-1-2 is arranged circumferentially along fixed seat 3-1, with consolidating
Reservation 3-1 hinge mounteds；The neck 3-11 is located on the sliding block fixed seat 3-6 of motion arm 3-2 lower ends.
Referring to Fig. 7, Fig. 8, ground connection link installation tool 3 of the present invention is additionally provided with support frame as described above 3-3 to be used for
Insulated conductor 2 is guided to enter the wedge-shaped director element 3-3-1 of ground connection link wire neck, wedge-shaped 3-3-1 pairs of the director element
Claim the both sides for being arranged in ground connection link 1.
Referring to Fig. 3, Fig. 4, ground connection link installation tool 3 of the present invention is additionally provided with for pointing out hold-down bolt to be tightened onto
The buzzer 3-5, the buzzer 3-5 of position are on support frame 3-3 or motion arm 3-2, and two contact 3-5-1 is with connecing
The link body 1-2 of ground link 1 earth terminal exposed part is connected in a detachable manner.
Referring to Fig. 3 to Fig. 9, ground connection link installation tool 3 of the present invention is performing high-voltage isulation circuit ground connection link
During installation exercise, carried out according to following operative step：
First, the fixed seat 3-1 of yoke configurations is arranged on high-tension pole 4, the magnet set on support frame 3-3
3-3-2 adsorbs ground connection link 1 to be installed on support frame 3-3, buzzer 3-5 two contact 3-5-1 and ground connection link 1
Earth terminal exposed part connect in a detachable manner；
2nd, lock pin 3-4 is penetrated in the bulb hinged seat 3-2-1 of motion arm 3-2 upper ends, to limit the space of support frame
State；
3rd, matching somebody with somebody by the sliding block 3-7 and fixed seat 3-1 outer wall upper annular chute 3-1-1 positioned at motion arm 3-2 lower ends
Close, complete the adjustment of motion arm 3-2 in the horizontal plane in the range of 360 °, the space angle for passing through motion arm 3-2 lower ends adjusts machine
Structure adjusts motion arm 3-2 and the central axis of electric pole 4 angle, adjusts the motion arm 3-2 length of Collapsible structure, makes and motion arm
The support frame 3-3 that 3-2 upper ends coordinate is in the optimum position that ground connection link is installed；
4th, operate the 3rd drawstring S3 for releasing support frame 3-3 lockup states, make support frame 3-3 and insulated conductor 2 with
It is dynamic, and insulated conductor is entered in the wire neck of ground connection link 1 under wedge-shaped director element 3-3-1 guiding；
5th, the second drawstring S2 for screwing hold-down bolt is operated, hold-down bolt is driven by the second drawstring S2 fixing ends
Component 1-3 ut socket rotation, insulated conductor 2 is clamped by the wire neck for being grounded link 1, and on wire neck inwall
Latch 1-1-1 pierce through the insulating barrier 2-1 of insulated conductor 2 so that link body 1-2 in link neck obtains short circuit electricity
Stream, the second drawstring S2 operation is stopped until buzzer 3-5 is sent after prompt tone；
6th, the first drawstring S1 for driving two pieces of magnet 3-3-2 to be separated with ground connection link 1 is operated, makes two pieces of magnet 3-
3-2 is separated with ground connection link 1, and ground connection link 1 is installed on insulated conductor 2；
7th, ground connection link installation tool 3 is removed from electric pole 4, completes the installation exercise of ground connection link 1.
Claims (6)
1. a kind of high-voltage isulation circuit is grounded link installation tool, it is characterized in that, the ground connection link installation tool (3) includes solid
Reservation (3-1), motion arm (3-2) and support frame (3-3)；The fixed seat (3-1) is electric pole in yoke configurations, with transmission line of electricity
(4) outside dimension matching, sets circular track (3-1-1) on fixed seat (3-1) lateral wall；The motion arm (3-2) is
Telescopic structure, its lower end is equipped with by sliding block (3-7) and circular track (3-1-1), and bulb hinged seat (3- is set in its upper end
2-1)；Support frame as described above (3-3) one end is equipped with bulb hinged seat (3-2-1), by penetrating in bulb hinged seat (3-2-1)
Lock pin (3-4) limits the spatiality of support frame (3-3), and being symmetrical arranged two pieces in the other end of support frame (3-3) is used to inhale
The magnet (3-3-2) of attachment ground link (1), the magnet (3-3-2) and the magnet slide rail (3- being arranged on support frame (3-3)
3-3) it is equipped with；
The ground connection link installation tool (3) also sets up one group of drawstring (S), and the drawstring (S) includes being used to drive two blocks of magnet
The first drawstring (S1), the second drawstring (S2) for screwing hold-down bolt component and use that (3-3-2) is separated with ground connection link (1)
In the 3rd drawstring (S3) for releasing support frame (3-3) lockup state, drawstring control cabinet (3- is provided with the operating side of drawstring (S)
10)；The quantity of first drawstring (S1) is two, and its fixing end is connected with symmetrically arranged two blocks of magnet (3-3-2) respectively；
Second drawstring (S2) quantity and screwing bolts component (1-3) quantity Matching, its fixing end are wrapped in corresponding screwing bolts
On component middle sleeve bolt；3rd drawstring (S3) fixing end is connected with lock pin (3-4).
2. high-voltage isulation circuit according to claim 1 is grounded link installation tool, it is characterized in that, the motion arm (3-
2) upper end is additionally provided with pulley bracket (3-2-2), and the pulley for controlling drawstring to turn to is installed on the pulley bracket (3-2-2)
(3-2-3)。
3. high-voltage isulation circuit according to claim 2 is grounded link installation tool, it is characterized in that, the motion arm (3-
2) lower end is additionally provided with space angle adjustment mechanism, and the space angle adjustment mechanism includes bearing pin (3-8) and click is driven
Component (3-9), by click transmission component (3-9) limit motion arm (3-2) under gravity it is clockwise from
By rotating.
4. the high-voltage isulation circuit ground connection link installation tool according to claim 3, it is characterized in that, the ground connection link
Installation tool (3) is additionally provided with the locking for limiting motion arm (3-2) position in fixed seat (3-1) circular track (3-1-1)
Mechanism；The lockable mechanism includes locking plate (3-1-2) and neck (3-11), and the locking plate (3-1-2) is along fixed seat (3-1)
It is arranged circumferentially, with fixed seat (3-1) hinge mounted；The sliding block that the neck (3-11) is located at motion arm (3-2) lower end is consolidated
In reservation (3-6).
5. high-voltage isulation circuit according to claim 4 is grounded link installation tool, it is characterized in that, support frame as described above (3-
3) the wedge-shaped director element (3-3-1) for guiding insulated conductor (2) to enter ground connection link wire neck, the wedge are additionally provided with
Shape director element (3-3-1) is arranged symmetrically in the both sides of ground connection link (1).
6. high-voltage isulation circuit according to any one of claim 1 to 5 is grounded link installation tool, it is characterized in that, institute
Ground connection link installation tool (3) is stated to be additionally provided with for pointing out hold-down bolt to screw buzzer (3-5) in place, the buzzer
(3-5) is arranged on support frame (3-3) or motion arm (3-2), two contact (3-5-1) and the ground connection of ground connection link (1)
Hold exposed part connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510950422.XA CN105490207B (en) | 2015-12-18 | 2015-12-18 | A kind of high-voltage isulation circuit is grounded link installation tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510950422.XA CN105490207B (en) | 2015-12-18 | 2015-12-18 | A kind of high-voltage isulation circuit is grounded link installation tool |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105490207A CN105490207A (en) | 2016-04-13 |
| CN105490207B true CN105490207B (en) | 2017-10-24 |
Family
ID=55677028
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510950422.XA Expired - Fee Related CN105490207B (en) | 2015-12-18 | 2015-12-18 | A kind of high-voltage isulation circuit is grounded link installation tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105490207B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107147038B (en) * | 2017-06-09 | 2018-08-24 | 国网山东省电力公司经济技术研究院 | A kind of absorption draught line restraint device certainly |
| CN109545026B (en) * | 2018-12-12 | 2024-04-02 | 国网浙江余姚市供电有限公司 | Electric power staff training set that security is good |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2483696A2 (en) * | 1980-05-30 | 1981-12-04 | Grillet Jacques | Remotely operated clamp overhead power wires - uses cast aluminium clamp fitted over line and tightened by screw having large eye hook to allow stick operation |
| FR2690016B1 (en) * | 1992-04-13 | 1994-07-08 | Dervaux Ste Nouvelle Ets | PLIERS FOR FIXING AN OVERHEAD CONDUCTOR TO AN ARMAMENT. |
| CN104143781B (en) * | 2013-05-10 | 2017-08-01 | 国家电网公司 | The electrification installation method of electricity testing grounding ring and the installation tool of electricity testing grounding ring |
| CN104767153B (en) * | 2015-04-30 | 2017-03-22 | 自贡市三人实业有限公司 | Intelligent insulation wire puncturing grounding clamp |
| CN205429570U (en) * | 2015-12-18 | 2016-08-03 | 国家电网公司 | Electrified instrument of installing ground connection link on high voltage insulation circuit |
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2015
- 2015-12-18 CN CN201510950422.XA patent/CN105490207B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN105490207A (en) | 2016-04-13 |
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