CN206134977U - Convenient insulating earth bar - Google Patents
Convenient insulating earth bar Download PDFInfo
- Publication number
- CN206134977U CN206134977U CN201621219171.4U CN201621219171U CN206134977U CN 206134977 U CN206134977 U CN 206134977U CN 201621219171 U CN201621219171 U CN 201621219171U CN 206134977 U CN206134977 U CN 206134977U
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- screw rod
- hook
- clamping block
- bar
- locking clamping
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- 230000007246 mechanism Effects 0.000 claims abstract description 40
- 230000009471 action Effects 0.000 claims abstract description 24
- 230000008878 coupling Effects 0.000 claims description 11
- 238000010168 coupling process Methods 0.000 claims description 11
- 238000005859 coupling reaction Methods 0.000 claims description 11
- 238000009434 installation Methods 0.000 claims description 10
- 235000010599 Verbascum thapsus Nutrition 0.000 claims description 3
- 244000178289 Verbascum thapsus Species 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims 2
- 230000005540 biological transmission Effects 0.000 abstract 1
- 230000000630 rising effect Effects 0.000 description 4
- 230000007423 decrease Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000003032 molecular docking Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000012212 insulator Substances 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000001131 transforming effect Effects 0.000 description 1
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Abstract
The utility model relates to a convenient insulating earth bar, include action bars, electronic mechanism, screw rod and draw wire hook, electronic mechanism sets up the upper end of action bars, the lower extreme of action bars be equipped with with the electronic electric connection's of mechanism control switch, the bottom of screw rod with the transmission of electronic mechanism is connected, draw the wire hook cover to establish on the screw rod, just the screw rod can be relative draw wire hook to reciprocate. With the earth connection through drawing wire hook to hang on the power failure wire, then press control switch and open electronic mechanism, the operation of electronic mechanism drives that the screw rod is rotatory to rise, the screw rod rise its top with draw the wire hook cooperation with the earth clamp tightly at the power failure wire, guarantee that equipment can effective reliable ground, when removing the earth connection, the reversal work of electronic mechanism is opened to the copy control switch, drives screw rod rotating falling and can unclamp the power failure wire, and greatly reduced intensity of labour has improved the efficiency of installing of earth connection.
Description
Technical field
This utility model is related to transformer station's aid, more particularly to a kind of convenient insulating ground rod.
Background technology
The inspecting state of transforming plant primary equipment must have obvious cut-off point, while must have in possible incoming call side can
The grounding safety measure leaned on.And the enforcement carrier of this reliable grounding safety measure is mainly grounding switch or earth lead.
For normal disconnecting link overhaul of the equipments works, after the grounding switch that closes and it is unfavorable for that the work after disconnecting link overhaul is checked and accepted, therefore connects
Ground disconnecting link must be changed to earth lead.Just because of this, the probability of the safety measure installing earth lead of overhaul of the equipments is very high, from
10kV equipment uses the situation of earth lead of common occurrence to 220kV equipment, but carries out earth lead using conventional insulator earth rod
Installing for operator be but a kind of operation of high load capacity, particularly voltage levels earth lead installing (110kV
Equipment ground hitching position is liftoff at least 3.0 meters, 5.0 meters of 220kV equipment).In liftoff 2～3 meters of double ladder eminences, hold single heavy high
Up to the conventional insulator earth rod (contain earth lead) of 7kg～more than 25kg, twisted by singlehanded repeatedly mechanical type traditional exhausted
Edge earth rod installs earth lead, causes very high load to the hand of operator, not only high labor intensive, and efficiency is low.
The content of the invention
Based on this, it is necessary to for the defect of prior art, there is provided a kind of convenient insulating ground rod, work can be effectively reduced
Intensity, and earth lead installing efficiency high.
Its technical scheme is as follows：
A kind of convenient insulating ground rod, including action bars, motor drive mechanism, screw rod and guy hook, the motor drive mechanism are arranged
In the upper end of the action bars, the lower end of the action bars is provided with the controlling switch being electrically connected with the motor drive mechanism, described
The bottom of screw rod is connected with the motor drive mechanism, and the guy hook is set on the screw rod, and the screw rod can be relative
The guy hook is moved up and down.
Its further technical scheme is as follows：
Described convenient insulating ground rod also includes locking clamping block, and the locking clamping block is arranged on the top of the screw rod,
And the locking clamping block is slidably matched with the guy hook near the side of the guy hook.
The guy hook includes reclinate hook portion, the installation portion being socketed on screw rod and connects the hook portion with peace
The connecting portion in dress portion, the installation portion are coordinated with the screw flight, and slide rail or chute are provided with the inside of the connecting portion, described
Locking clamping block can be along the slide rail or slide with the close side of slide rail.
The top middle portion of the locking clamping block is in the arcuation relative with the hook portion of the guy hook, and the locking clamping block energy
The accommodating chamber to form earth lead is docked with the guy hook.
The tip edge of the locking clamping block presents little lower big taper, and the hook portion of the locking clamping block and the guy hook
During docking, the tip edge of the locking clamping block on the inside of the hook portion, is against.
The motor drive mechanism includes motor, battery, driver and shaft coupling, and the bottom of the screw rod passes through the shaft coupling
Rotating shaft with the motor is connected, the battery, motor respectively with the driver be electrically connected with, the controlling switch with it is described
Driver is electrically connected with.
The motor drive mechanism also includes housing, and the housing is fixed on the action bars, the motor, battery, driving
Device and shaft coupling are each attached in the housing, and bearing is additionally provided with the housing, and the screw rod is arranged in the bearing.
Described convenient insulating ground rod is also adjusted including the torque-feedback on being arranged on the screw rod or machine shaft
Device, the torque-feedback actuator are electrically connected with the motor drive mechanism.
The action bars includes the first bar being detachably connected and the second bar, and the controlling switch is arranged on second bar
Bottom, the motor drive mechanism is arranged on the top of first bar.
The bottom of first bar is mutually socketed with the top of second bar, and in the first bar and the socket place of the second bar
It is arranged with locking nut.
Below the advantage or principle of preceding solution are illustrated：
Above-mentioned convenient insulating ground rod, during use, earth lead is hooked on power failure wire by bracing wire, control is then pressed
Switch open motor drive mechanism processed, motor drive mechanism operation drive screw rod rotation to rise, be set on the screw rod due to guy hook and
Hang on power failure wire, guy hook can not be moved with the rotation of screw rod, screw rod is risen its top and coordinated with guy hook and will be grounded
Line is clamped in power failure wire, it is ensured that equipment can effective reliable ground；When removing earth lead, motor drive mechanism is opened using controlling switch anti-
Change a job work, drive screw rod rotation to decline and can unclamp power failure wire, guy hook and earth lead are removed from power failure wire,
It is without the need for manpower twist operation bar, convenient to operation, labor intensity is substantially reduced, the installing efficiency of earth lead is improve.
Description of the drawings
Structural representations of the Fig. 1 for convenient insulating ground rod described in this utility model embodiment；
Perspective diagrams of the Fig. 2 for convenient insulating ground rod described in this utility model embodiment；
Fig. 3 is the enlarged diagram at A in Fig. 2；
Fig. 4 is the enlarged diagram at B in Fig. 2.
Description of reference numerals：
10th, action bars, the 110, first bar, the 120, second bar, 20, motor drive mechanism, 210, motor, 220, battery, 230, drive
Dynamic device, 240, shaft coupling, 250, housing, 260, bearing, 30, screw rod, 40, guy hook, 410, hook portion, 420, installation portion, 430,
Connecting portion, 50, controlling switch, 60, locking clamping block, 602, accommodating chamber, 70, locking nut.
Specific embodiment
As shown in Figure 1, 2, a kind of convenient insulating ground rod, including action bars 10, motor drive mechanism 20, screw rod 30 and guy hook
40, the motor drive mechanism 20 is arranged on the upper end of the action bars 10, and the lower end of the action bars 10 is provided with and the motor
The controlling switch 50 that structure 20 is electrically connected with, the bottom of the screw rod 30 are connected with the motor drive mechanism 20, the guy hook
40 are set on the screw rod 30, and the screw rod 30 guy hook 40 can be moved up and down relatively.
During use, earth lead is hung on power failure wire by guy hook 40, then press controlling switch 50 and open electronic
Mechanism 20, the operation of motor drive mechanism 20 drive the rotation of screw rod 30 to rise, as guy hook 40 is set on the screw rod 30 and is hung over
On power failure wire, guy hook 40 can not be moved with the rotation of screw rod 30, and screw rod 30 rises its top will with the cooperation of guy hook 40
Earth lead is clamped in power failure wire, it is ensured that equipment can effective reliable ground；When removing earth lead, open electronic using controlling switch 50
Mechanism 20 inverts work, drives the rotation of screw rod 30 to decline and can unclamp power failure wire, guy hook 40 and earth lead are led from power failure
Remove on line, it is without the need for manpower twist operation bar 10, convenient to operation, labor intensity is substantially reduced, earth lead is improve
Installing efficiency.The controlling switch 50 can be adopted wired with motor drive mechanism 20 or is wirelessly connected, and such as open control
Close 50 and be set to Digiplex；Or using the control knob being fixed on action bars 10, action bars 10 is hollow structure, is connected
Wire is placed in action bars 10 and is connected motor drive mechanism 20 with control knob, and the action bars 10 is insulating bar or portion of the handle
For insulant, it is ensured that operator are effectively isolated with power failure wire when earth lead is removed in installing, prevent the wind of person electric shock
Dangerous hidden danger.
As shown in Figure 1, 2, 3, described convenient insulating ground rod also includes locking clamping block 60, and the locking clamping block 60 is arranged
Slide with the guy hook 40 near the side of the guy hook 40 and match somebody with somebody on the top of the screw rod 30, and the locking clamping block 60
Close.By arranging locking clamping block 60 on 30 top of screw rod, and locking clamping block 60 is near the side of the guy hook 40 and the drawing
Line hook 40 is slidably matched, and screw rod 30 rotarily drives locking clamping block 60 and rises along guy hook 40, and locking clamping block 60 is not with screw rod 30
Rotate and rotate.As shown in figure 3, guy hook 40 described in the present embodiment includes reclinate hook portion 410, is socketed on screw rod 30
Installation portion 420 and connect the connecting portion 430 of the hook portion 410 and installation portion 420, the installation portion 420 and the screw rod
30 screw threads coordinate, and the inner side of the connecting portion 430 is provided with slide rail or chute, the locking clamping block 60 and the close side energy of slide rail
Along the slide rail or slide.When guy hook 40 is hung on power failure wire, guy hook 40 is limited, and screw rod 30 is in motor
Under the drive of structure 20, relative guy hook 40 rises or declines, while drive locking clamping block 60 to coordinate with chute by slide rail rising
Or decline, locking clamping block 60 is not rotated relative to hook portion 410 during rising or declining, locking clamping block described in the present embodiment
60 top middle portion is in the arcuation relative with the hook portion 410 of the guy hook 40, and the locking clamping block 60 can be with the bracing wire
The docking of hook 40 forms the accommodating chamber 602 of earth lead, so arranges, preferably power failure wire and earth lead can be locked, really
Protect ground connection reliable.The tip edge of the locking clamping block 60 presents little lower big taper, and the locking clamping block 60 and the bracing wire
When the hook portion 410 of hook 40 is docked, the tip edge of the locking clamping block 60, such locking clamping block on the inside of the hook portion 410, are against
During 60 rising, its tip edge can be snapped in hook portion 410 and be withstood on 410 medial wall of hook portion, and smoothly docking forms accommodating chamber
602, locking clamping block 60 smoothly can be exited in hook portion 410 when declining.
As shown in Figure 2,3, the motor drive mechanism 20 includes motor 210, battery 220, driver 230 and shaft coupling 240, institute
The bottom for stating screw rod 30 is connected with the rotating shaft of the motor 210 by the shaft coupling 240,210 points of the battery 220, motor
It is not electrically connected with the driver 230, the controlling switch 50 is electrically connected with the driver 230.The motor drive mechanism
20 also include housing 250, and the housing 250 is fixed on the action bars 10, the motor 210, battery 220, driver 230
And shaft coupling 240 is each attached in the housing 250, in the housing 250, bearing 260 is additionally provided with, the screw rod 30 is arranged on
In the bearing 260.Motor 210, battery 220, driver 230, bearing 260 and shaft coupling 240 are arranged in into housing 250
It is interior, each device failure is not only avoided that, and also it is easy for installation.
Described convenient insulating ground rod also includes the torque-feedback being arranged in 210 rotating shaft of the screw rod 30 or motor
Actuator (not shown), the torque-feedback actuator are electrically connected with the motor drive mechanism 20.Torque-feedback actuator
It is primarily used to monitor whether locking clamping block 60 has clamped power failure wire, motor 210 is driven in screw rod 30 and locking clamping block 60
Feedback effect torque of being obstructed during rising to torque-feedback actuator, torque-feedback actuator by feedback effect torque with set in advance
Fixed torque threshold is contrasted, and during more than presetting torque threshold, from trend motor, 210 mechanism sends stop signal, is stopped
Motor 210 works, it is to avoid damage earth lead and power failure wire.
As shown in Fig. 1,2,4, the action bars 10 includes the first bar 110 being detachably connected and the second bar 120, the control
System switch 50 is arranged on the bottom of second bar 120, and the motor drive mechanism 20 is arranged on the top of first bar 110.It is logical
Cross and dismountable first bar 110 and the second bar 120 are set, be easy to receive action bars 10, the bottom of first bar 110
Mutually it is socketed with the top of second bar 120, and the socket place in the first bar 110 and the second bar is arranged with locking nut 70,
The bottom of the first bar 110 with or the top outer wall of the second bar 120 be provided with screw thread, shown locking nut 70 is by screw thread cooperation by the
One bar 110 is locked with the second bar 120.
Each technical characteristic of embodiment described above arbitrarily can be combined, to make description succinct, not to above-mentioned reality
Apply all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, the scope of this specification record is all considered to be.
Embodiment described above only expresses several embodiments of the present utility model, and its description is more concrete and detailed,
But therefore can not be interpreted as the restriction to this utility model the scope of the claims.It should be pointed out that common for this area
For technical staff, without departing from the concept of the premise utility, some deformations and improvement can also be made, these all belong to
In protection domain of the present utility model.Therefore, the protection domain of this utility model patent should be defined by claims.
Claims (10)
1. a kind of convenient insulating ground rod, it is characterised in that including action bars, motor drive mechanism, screw rod and guy hook, described electronic
Mechanism is arranged on the upper end of the action bars, and the lower end of the action bars is provided with the control being electrically connected with the motor drive mechanism and is opened
Close, the bottom of the screw rod is connected with the motor drive mechanism, and the guy hook is set on the screw rod, and the screw rod
Can relatively described guy hook move up and down.
2. convenient insulating ground rod as claimed in claim 1, it is characterised in that also including locking clamping block, the locking clamping block
The top of the screw rod is arranged on, and the locking clamping block is slidably matched with the guy hook near the side of the guy hook.
3. convenient insulating ground rod as claimed in claim 2, it is characterised in that the guy hook includes reclinate hook
The connecting portion in portion, the installation portion being socketed on screw rod and the connection hook portion and installation portion, the installation portion and the screw rod
Screw thread coordinates, and slide rail or chute are provided with the inside of the connecting portion, and the locking clamping block side close with slide rail can be along described
Slide rail or slide.
4. convenient insulating ground rod as claimed in claim 3, it is characterised in that the top middle portion of the locking clamping block in institute
The relative arcuation of the hook portion of guy hook is stated, and the locking clamping block can dock the accommodating chamber to form earth lead with the guy hook.
5. convenient insulating ground rod as claimed in claim 4, it is characterised in that the tip edge of the locking clamping block presents little
When big taper, and the locking clamping block down is docked with the hook portion of the guy hook, the locking clamping block on the inside of the hook portion, is against
Tip edge.
6. the convenient insulating ground rod as described in any one of claim 1 to 5, it is characterised in that the motor drive mechanism includes electricity
Mechanical, electrical pond, driver and shaft coupling, the bottom of the screw rod are connected with the rotating shaft of the motor by the shaft coupling, described
Battery, motor are electrically connected with the driver respectively, and the controlling switch is electrically connected with the driver.
7. convenient insulating ground rod as claimed in claim 6, it is characterised in that the motor drive mechanism also includes housing, described
Housing is fixed on the action bars, and the motor, battery, driver and shaft coupling are each attached in the housing, the shell
Bearing is additionally provided with vivo, and the screw rod is arranged in the bearing.
8. convenient insulating ground rod as claimed in claim 6, it is characterised in which also includes being arranged on the screw rod or electricity
Torque-feedback actuator in machine rotating shaft, the torque-feedback actuator are electrically connected with the motor drive mechanism.
9. the convenient insulating ground rod as described in any one of claim 1 to 5, it is characterised in that the action bars includes removable
First bar and the second bar of connection are unloaded, the controlling switch is arranged on the bottom of second bar, and the motor drive mechanism is arranged on
The top of first bar.
10. convenient insulating ground rod as claimed in claim 9, it is characterised in that the bottom of first bar and described second
The top of bar is mutually socketed, and the socket place in the first bar and the second bar is arranged with locking nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621219171.4U CN206134977U (en) | 2016-11-10 | 2016-11-10 | Convenient insulating earth bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621219171.4U CN206134977U (en) | 2016-11-10 | 2016-11-10 | Convenient insulating earth bar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206134977U true CN206134977U (en) | 2017-04-26 |
Family
ID=58562976
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621219171.4U Active CN206134977U (en) | 2016-11-10 | 2016-11-10 | Convenient insulating earth bar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206134977U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107895909A (en) * | 2017-11-29 | 2018-04-10 | 国家电网公司 | One kind remote control separation type lock comb-along |
| CN108233256A (en) * | 2018-01-26 | 2018-06-29 | 国家电网公司 | A kind of electronic insulating bar |
| CN108336520A (en) * | 2018-04-10 | 2018-07-27 | 广东电网有限责任公司 | A kind of electronic rotary type 10kV high-voltage earthing sticks |
| CN109980380A (en) * | 2019-03-28 | 2019-07-05 | 国网江苏省电力有限公司常州供电分公司 | Substation Electric Equipment overhauls conductor earthing device |
| CN110707451A (en) * | 2019-09-30 | 2020-01-17 | 云南送变电工程有限公司 | A hook-grip automatic fastening grounding wire clip and its use method |
| CN111478062A (en) * | 2020-04-17 | 2020-07-31 | 广东电网有限责任公司 | Electrodynamic type earth connection |
| CN112993612A (en) * | 2021-04-19 | 2021-06-18 | 缪鹏 | Transmission and distribution line overhauls earthing device |
| CN114069351A (en) * | 2021-11-27 | 2022-02-18 | 云南电网有限责任公司楚雄供电局 | An automatic ground wire installation device and its control method |
| CN116505302A (en) * | 2023-06-05 | 2023-07-28 | 广东电网有限责任公司佛山供电局 | Grounding device of distribution network grounding wire |
-
2016
- 2016-11-10 CN CN201621219171.4U patent/CN206134977U/en active Active
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107895909A (en) * | 2017-11-29 | 2018-04-10 | 国家电网公司 | One kind remote control separation type lock comb-along |
| CN108233256A (en) * | 2018-01-26 | 2018-06-29 | 国家电网公司 | A kind of electronic insulating bar |
| CN108336520A (en) * | 2018-04-10 | 2018-07-27 | 广东电网有限责任公司 | A kind of electronic rotary type 10kV high-voltage earthing sticks |
| CN109980380A (en) * | 2019-03-28 | 2019-07-05 | 国网江苏省电力有限公司常州供电分公司 | Substation Electric Equipment overhauls conductor earthing device |
| CN109980380B (en) * | 2019-03-28 | 2023-12-12 | 国网江苏省电力有限公司常州供电分公司 | Transformer substation electrical equipment overhauls wire earthing device |
| CN110707451A (en) * | 2019-09-30 | 2020-01-17 | 云南送变电工程有限公司 | A hook-grip automatic fastening grounding wire clip and its use method |
| CN111478062A (en) * | 2020-04-17 | 2020-07-31 | 广东电网有限责任公司 | Electrodynamic type earth connection |
| CN112993612A (en) * | 2021-04-19 | 2021-06-18 | 缪鹏 | Transmission and distribution line overhauls earthing device |
| CN114069351A (en) * | 2021-11-27 | 2022-02-18 | 云南电网有限责任公司楚雄供电局 | An automatic ground wire installation device and its control method |
| CN114069351B (en) * | 2021-11-27 | 2024-01-23 | 云南电网有限责任公司楚雄供电局 | Automatic ground wire mounting device and control method thereof |
| CN116505302A (en) * | 2023-06-05 | 2023-07-28 | 广东电网有限责任公司佛山供电局 | Grounding device of distribution network grounding wire |
| CN116505302B (en) * | 2023-06-05 | 2024-02-27 | 广东电网有限责任公司佛山供电局 | Grounding device of distribution network grounding wire |
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