CN108539449A - A kind of grounding rod - Google Patents
A kind of grounding rod Download PDFInfo
- Publication number
- CN108539449A CN108539449A CN201810660526.0A CN201810660526A CN108539449A CN 108539449 A CN108539449 A CN 108539449A CN 201810660526 A CN201810660526 A CN 201810660526A CN 108539449 A CN108539449 A CN 108539449A
- Authority
- CN
- China
- Prior art keywords
- transmission gear
- self
- supporting body
- rack
- grounding rod
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R11/00—Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts
- H01R11/11—End pieces or tapping pieces for wires, supported by the wire and for facilitating electrical connection to some other wire, terminal or conductive member
- H01R11/12—End pieces terminating in an eye, hook, or fork
- H01R11/14—End pieces terminating in an eye, hook, or fork the hook being adapted for hanging on overhead or other suspended lines, e.g. hot line clamp
-
- 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
Abstract
A kind of grounding rod, it is related to electric power safety field of tool, and in particular to a kind of grounding rod.No.1 fixed pin is arranged on the inner wall of outer telescopic tube, and No. two fixed pins are arranged inside telescoping inner, and main drawing rack one end is fastened on No.1 fixed pin, and the main drawing rack other end connects self-locking supporting body, and unlocking part is movably connected on self-locking supporting body；Transmission gear is arranged on No. two fixed pins, active rack one end is connect with self-locking supporting body, the other end of active rack is meshed with transmission gear, sub-quilt carry-over bar is set to the other side of transmission gear, and it is meshed with transmission gear, one end of sub-quilt carry-over bar is connect with fore-set, and the top of fore-set is connect with clamp head.The present invention has the beneficial effect that：Design is scientific and reasonable for equipment, and not only operation is simple rapid and time saving and energy saving, can greatly promote working efficiency, and possess good security performance.
Description
Technical field
The present invention relates to electric power safety field of tool, and in particular to a kind of grounding rod.
Background technology
Temporary short-circuit ground wire is a kind of peace to be mounted before power industry is overhauled after equipment or circuit power-off
Dead-short-circuit device, for preventing the safety protective tools for preventing to damage operating personnel or equipment of sending a telegram here suddenly.This dress
Set is in strict accordance with State Grid industry DL/T879-2004《Portable short-circuit grounding wire technical stipulation》Safety appliance, in electricity
Lixing industry belongs to managing security tools and instruments scope.
When high-tension line or overhaul of the equipments, to prevent unexpected power transmission, the three-phase overhead line or busbar of mains side should be used
It is grounded temporary grounding.It prevents from adjacent high-tension line or equipment from generating induced voltage to dead line or equipment human body is caused to endanger
There may be induced voltage do harm to huamn bodys for evil or interruption maintenance equipment or circuit, should be by interruption maintenance circuit or equipment
Related position with ground wire temporary grounding.In equipment after power failure when operation, application of grounding line is electric by the residue in equipment
Lotus is bled off with temporary ground wire, that is, is discharged.
The mating ground wire of ground operation bar can prevent from sending a telegram here to human body suddenly using being one of barrier for protecting service personnel
Harm, be to be engaged in a kind of essential managing security tools and instruments of electrical installation.Traditional spiral compression formula grounding rod, service personnel
The body of rod is rotated, the rotation of grounding rod wire clamp leading screw is driven, is slowly reached fastening purpose, it is time-consuming and laborious.
Invention content
In view of the defects and deficiencies of the prior art, the present invention intends to provide a kind of grounding rods, and it is special that it passes through
Helical structure, can Quick-clamped detection device, it is time saving and energy saving.
To achieve the above object, the present invention is using following technical scheme：It includes operating head 1, operating lever 2, stretches outside
Pipe 3, telescoping inner 4, main drawing rack 5, unlocking part 6, self-locking supporting body 7, active rack 8, sub-quilt carry-over bar 9, transmission gear
10, fore-set 11, No.1 fixed pin 12, No. two fixed pins 13, clamp heads 14, telescoping inner 4 are arranged inside outer telescopic tube 3, stretch
4 one end of contracting inner tube is connected with operating head 1, and operating lever 2 is sleeved on outside outer telescopic tube 3；No.1 fixed pin 12 is arranged in outer telescopic tube 3
Inner wall on, No. two fixed pins 13 are arranged inside telescoping inner 4, and main 5 one end of drawing rack is fastened on No.1 fixed pin 12
On, main 5 other end of drawing rack connection self-locking supporting body 7, unlocking part 6 is movably connected on self-locking supporting body 7；Transmission gear 10
It is arranged on No. two fixed pins 13,8 one end of active rack is connect with self-locking supporting body 7, the other end of active rack 8 and transmission
Gear 10 is meshed, and sub-quilt carry-over bar 9 is set to the other side of transmission gear 10, and is meshed with transmission gear 10, sub-quilt moving teeth
One end of item 9 is connect with fore-set 11, and the top of fore-set 11 is connect with clamp head 14.
2 tail portion of operating lever is also cased with insulated handle 15.
The operating lever 2, outer telescopic tube 3, telescoping inner 4 are all epoxy resin pipe.
The operating head 1 is elbow operating head.
The clamp head 14 is fluted body clamp head.
The operation principle of the present invention：The equipment for needing to detect is caught on by operating head, telescoping inner is pushed up, makes transmission
Gear, active rack, the work of sub-quilt carry-over bar are lifted fore-set, first fixed test equipment of operating head and card line.Rotation process
Bar fixes fore-set, and clamps detection device, and self-locking device prevents fore-set from falling, and reverse rotation operating lever loosens after detection
Fore-set, pulling downward on fore-set, unlocking part works at this time, and active rack and sub-quilt carry-over bar is made to generate gap, and telescoping inner drives
Fore-set returns and sets original position.
After adopting the above technical scheme, the present invention has the beneficial effect that：Design is scientific and reasonable for equipment, and not only operation is simple fast
Speed, and it is time saving and energy saving, working efficiency can be greatly promoted, and possess good security performance.
Description of the drawings
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention without having to pay creative labor, may be used also for those of ordinary skill in the art
With obtain other attached drawings according to these attached drawings.
Fig. 1 is the external structure schematic diagram of embodiment 1 in the present invention；
Fig. 2 is the external structure schematic diagram of embodiment 2 in the present invention；
Fig. 3 is the structural schematic diagram of operating head 1 in the embodiment of the present invention 1；
Fig. 4 is the main attachment structure schematic diagram for drawing rack 5, unlocking part 6, self-locking supporting body 7 in the present invention；
Fig. 5 is the attachment structure schematic diagram of inner body in the present invention；
Fig. 6 is the structural schematic diagram of operating head 1 in the embodiment of the present invention 2.
Reference sign：Operating head 1, operating lever 2, outer telescopic tube 3, telescoping inner 4, main drawing rack 5, unlocking part 6,
12, No. two self-locking supporting body 7, active rack 8, sub-quilt carry-over bar 9, transmission gear 10, fore-set 11, No.1 fixed pin fixed pins
13, clamp head 14, insulated handle 15.
Specific implementation mode
Shown in Fig. 1-Fig. 6, present embodiment the technical solution adopted is that：
Embodiment 1
It includes operating head 1, operating lever 2, outer telescopic tube 3, telescoping inner 4, main drawing rack 5, unlocking part 6, self-locking supporting body
7, active rack 8, sub-quilt carry-over bar 9, transmission gear 10, fore-set 11, No.1 fixed pin 12, No. two fixed pins 13, clamp heads 14,
Telescoping inner 4 is arranged inside outer telescopic tube 3, and 4 one end of telescoping inner is connected with operating head 1, and operating lever 2 is sleeved on outer telescopic tube 3
It is external；No.1 fixed pin 12 is arranged on the inner wall of outer telescopic tube 3, and No. two fixed pins 13 are arranged inside telescoping inner 4, main drawing
5 one end of rack is fastened on No.1 fixed pin 12, and main 5 other end of drawing rack connection self-locking supporting body 7, unlocking part 6 is lived
It is dynamic to be connected on self-locking supporting body 7；Transmission gear 10 is arranged on No. two fixed pins 13, and 8 one end of active rack is carried with self-locking
Body 7 connects, and the other end of active rack 8 is meshed with transmission gear 10, and sub-quilt carry-over bar 9 is set to the another of transmission gear 10
Side, and be meshed with transmission gear 10, one end of sub-quilt carry-over bar 9 is connect with fore-set 11, top and the clamp head 14 of fore-set 11
Connection；2 tail portion of operating lever is also cased with insulated handle 15；The operating lever 2, outer telescopic tube 3, telescoping inner 4 are all
Epoxy resin pipe；The operating head 1 is elbow operating head；The clamp head 14 is fluted body clamp head.
Embodiment 2
The present embodiment is that the operating head 1 is right angle operating head with 1 difference of embodiment, and the clamp head 14 is tablet
Type clamp head, remaining accessory and connection type are same as Example 1.
The operation principle of the present invention：The equipment for needing to detect is caught on by operating head, telescoping inner is pushed up, makes transmission
Gear, active rack, the work of sub-quilt carry-over bar are lifted fore-set, first fixed test equipment of operating head and card line.Rotation process
Bar fixes fore-set, and clamps detection device, and self-locking device prevents fore-set from falling, and reverse rotation operating lever loosens after detection
Fore-set, pulling downward on fore-set, unlocking part works at this time, and active rack and sub-quilt carry-over bar is made to generate gap, and telescoping inner drives
Fore-set returns and sets original position.
After adopting the above technical scheme, the present invention has the beneficial effect that：Design is scientific and reasonable for equipment, and not only operation is simple fast
Speed, and it is time saving and energy saving, working efficiency can be greatly promoted, and possess good security performance.
The above is merely illustrative of the technical solution of the present invention and unrestricted, and those of ordinary skill in the art are to this hair
The other modifications or equivalent replacement that bright technical solution is made, as long as it does not depart from the spirit and scope of the technical scheme of the present invention,
It is intended to be within the scope of the claims of the invention.
Claims (5)
1. a kind of grounding rod, it is characterised in that：It includes operating head (1), operating lever (2), outer telescopic tube (3), telescoping inner
(4), main drawing rack (5), unlocking part (6), self-locking supporting body (7), active rack (8), sub-quilt carry-over bar (9), transmission gear
(10), fore-set (11), No.1 fixed pin (12), No. two fixed pins (13), clamp head (14), telescoping inner (4) setting is flexible
Outer tube (3) is internal, and telescoping inner (4) one end is connected with operating head (1), and it is external that operating lever (2) is sleeved on outer telescopic tube (3)；No.1
Fixed pin (12) is arranged on the inner wall of outer telescopic tube (3), and No. two fixed pin (13) settings are internal in telescoping inner (4), main drawing
Rack (5) one end is fastened on No.1 fixed pin (12), main drawing rack (5) other end connection self-locking supporting body (7), unlock
Component (6) is movably connected on self-locking supporting body (7)；Transmission gear (10) is arranged on No. two fixed pins (13), active rack
(8) one end is connect with self-locking supporting body (7), and the other end of active rack (8) is meshed with transmission gear (10), sub-quilt moving teeth
Item (9) is set to the other side of transmission gear (10), and is meshed with transmission gear (10), one end and top of sub-quilt carry-over bar (9)
Column (11) connects, and the top of fore-set (11) is connect with clamp head (14).
2. a kind of grounding rod according to claim 1, it is characterised in that：Described operating lever (2) tail portion is also cased with insulation
Handle (15).
3. a kind of grounding rod according to claim 1, it is characterised in that：The operating lever (2), is stretched outer telescopic tube (3)
Contracting inner tube (4) is all epoxy resin pipe.
4. a kind of grounding rod according to claim 1, it is characterised in that：The operating head (1) be elbow operating head or
Right angle operating head.
5. a kind of grounding rod according to claim 1, it is characterised in that：The clamp head (14) is fluted body clamp head
Or plate clamp head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810660526.0A CN108539449A (en) | 2018-06-25 | 2018-06-25 | A kind of grounding rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810660526.0A CN108539449A (en) | 2018-06-25 | 2018-06-25 | A kind of grounding rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108539449A true CN108539449A (en) | 2018-09-14 |
Family
ID=63487118
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810660526.0A Withdrawn CN108539449A (en) | 2018-06-25 | 2018-06-25 | A kind of grounding rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108539449A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202759042U (en) * | 2012-08-31 | 2013-02-27 | 陈守军 | Automatic push-pull type ground rod |
| CN103531925A (en) * | 2013-10-29 | 2014-01-22 | 国网河南省电力公司漯河供电公司 | High voltage grounding tool for power maintenance |
| CN203658406U (en) * | 2014-01-20 | 2014-06-18 | 国家电网公司 | Breaker insulation resistance test wiring clamp device |
| CN204441505U (en) * | 2015-01-22 | 2015-07-01 | 国家电网公司 | A kind of high-voltage grounding wire automatic clamping device |
| JP2015177669A (en) * | 2014-03-17 | 2015-10-05 | 中国電力株式会社 | Tool for indirect hot line work |
-
2018
- 2018-06-25 CN CN201810660526.0A patent/CN108539449A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202759042U (en) * | 2012-08-31 | 2013-02-27 | 陈守军 | Automatic push-pull type ground rod |
| CN103531925A (en) * | 2013-10-29 | 2014-01-22 | 国网河南省电力公司漯河供电公司 | High voltage grounding tool for power maintenance |
| CN203658406U (en) * | 2014-01-20 | 2014-06-18 | 国家电网公司 | Breaker insulation resistance test wiring clamp device |
| JP2015177669A (en) * | 2014-03-17 | 2015-10-05 | 中国電力株式会社 | Tool for indirect hot line work |
| CN204441505U (en) * | 2015-01-22 | 2015-07-01 | 国家电网公司 | A kind of high-voltage grounding wire automatic clamping device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180914 |
|
| WW01 | Invention patent application withdrawn after publication |