CN205680803U - A kind of earth lead rotary tilling-type many spirals earthing pole - Google Patents
A kind of earth lead rotary tilling-type many spirals earthing pole Download PDFInfo
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- CN205680803U CN205680803U CN201620503247.XU CN201620503247U CN205680803U CN 205680803 U CN205680803 U CN 205680803U CN 201620503247 U CN201620503247 U CN 201620503247U CN 205680803 U CN205680803 U CN 205680803U
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- Prior art keywords
- spire
- earthing pole
- taper
- earth lead
- grounding body
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- 241000237970 Conus <genus> Species 0.000 claims abstract description 10
- 238000012423 maintenance Methods 0.000 abstract description 11
- 238000000034 method Methods 0.000 abstract description 5
- 239000000463 material Substances 0.000 abstract description 2
- 230000008569 process Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 239000002689 soil Substances 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 210000004508 polar body Anatomy 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000009527 percussion Methods 0.000 description 1
- 230000003449 preventive effect Effects 0.000 description 1
- 230000001141 propulsive effect Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003971 tillage Methods 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
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Abstract
The utility model discloses a kind of earth lead rotary tilling-type many spirals earthing pole, including many spirals earthing pole body, it is characterized in that: described many spirals earthing pole body includes that taper grounding body, taper grounding body include conus portion and cylindrical portion, the length of conus portion and cylindrical portion is than for 1:3；Described taper grounding body cylindrical portion is provided with the first spire and the second spire, the first spire and the second spire all in circular helix, and the hand of spiral of the first spire and the second spire is identical；The work efficiency use earth lead rotary tilling-type many spirals earthing pole to enter ground, pulling out adds three times, the employing of boosting-rod ensure that the single overall process that can smoothly complete earth lead safety measure is arranged, save a large amount of manpower and materials, there is directly support to completing earth resistance technical value, be particularly suitable for the layout of safety measure during large area line maintenance.
Description
Technical field
This utility model relates to a kind of earth lead rotary tilling-type many spirals earthing pole, specifically, relates to a kind of high-tension line
Defeated, become, distribution maintenance field grounding electrode for grounding wire, belong to defeated, become, power distribution line maintenance time the skill of safety protection equipment is provided
Art field.
Background technology
Defeated, become, during power distribution line maintenance, for preventing personnel from being damaged by rush of current, need in maintenance
The two ends of circuit install earth lead (in high-tension line scissors crossing location for preventing faradic impact earth lead to be installed additional) additional
Being operated the security protection of personnel, once earth lead installing is defective, and maintainer will be placed in the ring without security protection
In border, therefore earth lead install whether normative connection to the life security of whole piece circuit maintainer.So utility model is a kind of
Production line personnel are allowed convenient, safety, the earthing pole of enforcement of regulations operation to be just particularly important.
During realizing this utility model, utility model people finds that existing ground connection pole exists below at least
Problem:
Traditional defeated, become, during power distribution line maintenance, earthing pole requires that earth resistance is not more than 10 ohm, specifically
In enforcement, maintainer is up to standard for ensureing earth resistance, and take earthing pole is all to use sledgehammer to carry out gravity percussion mode.
Particularly on harder tamping road bed of soil property, during end-of-job, grounding body need to be pulled out from soil, use sledgehammer to hit especially
Rocking pattern, after using for several times, traditional earthing pole just need to scrap renewal.Even have is laborsaving for figure, is inserted by earthing pole
In soft soil, cause earth resistance the most up to standard and lose protected effect.
At present due to the particularity of power industry, it is difficult to cancel the visuality of the types such as traditional line maintenance safeguard procedures
Preventive means, so the technical barrier installing always puzzlement power supply enterprise of grounding electrode for grounding wire.
Utility model content
The technical problems to be solved in the utility model is the deficiency for technique scheme, it is provided that a kind of high-tension line
Defeated, become, distribution maintenance field earth lead rotary tilling-type many spirals earthing pole, this grounding electrode for grounding wire has operation and concisely grips
Want, peace, be taken as industry time convenient, earthing pole enters ground, the work efficiency pulled out adds three times, and the work reducing shop floor worker is strong
The series of advantages such as degree.
For solving existing technical problem, the technical solution of the utility model is:
A kind of earth lead rotary tilling-type many spirals earthing pole, including many spirals earthing pole body, it is characterised in that: described many spiral shells
The earth polar body that spins includes that taper grounding body, taper grounding body include the length of conus portion and cylindrical portion, conus portion and cylindrical portion
Ratio is 1:3；
Described taper grounding body cylindrical portion is provided with the first spire and the second spire, the first spire and the second spiral
Portion is all in circular helix, and the hand of spiral of the first spire and the second spire is identical；
The screw diameter of described first spire and the second spire is than for 1:2；
The aspect ratio of described first spire and the second spire is 1:3；
Distance between described first spire and the second spire and the length of taper grounding body conus portion are than for 1:1；
Being equipped with several tapered protrusion on described first spire and the second spire, tapered protrusion is conoid,
The bottom surface of tapered protrusion is identical with the hand of spiral of the first spire to the direction of cone, and the axis of tapered protrusion is in horizontal plane
On, the drift angle of tapered protrusion is 10 °.
The following is and the further of such scheme is optimized:
The upper end of described taper grounding body is provided with embedded handle, embedded handle cylindrically shaped, taper ground connection
Body is positioned at the lower section of embedded handle and is provided with ground wire connecting device, and ground wire connecting device is provided with several screw holes.
The outside of described embedded handle can be arranged with boosting-rod lever, and boosting-rod lever is provided with arc groove,
The shape of arc groove matches with embedded handle, can be nested into embedded handle in arc groove.
This utility model uses above technical scheme, compared with prior art, has the advantage that employing earth lead rotary tillage
Formula many spirals earthing pole enters ground, the work efficiency pulled out adds three times, the employing of boosting-rod ensure that single can be the completeest
The overall process becoming earth lead safety measure is arranged, saves a large amount of manpower and materials, has direct to completing earth resistance technical value
Hold, be particularly suitable for the layout of safety measure during large area line maintenance.
With embodiment, this utility model is described in detail below in conjunction with the accompanying drawings.
Accompanying drawing explanation
Accompanying drawing 1 is the structural representation of many spirals earthing pole body in this utility model device；
Accompanying drawing 2 is the structural representation of boosting-rod lever in this utility model device；
Accompanying drawing 3 is the first spire part-structure schematic diagram in this utility model device；
In figure, 1-taper grounding body, 2-the first spire, 3-the second spire, 4-ground wire connecting device, 5-screw
Hole；6-embedded handle, 7-boosting-rod lever.
Detailed description of the invention
Embodiment, as shown in accompanying drawing 1, accompanying drawing 2 and accompanying drawing 3, a kind of earth lead rotary tilling-type many spirals earthing pole, including many spiral shells
Spin earth polar body and boosting-rod lever 7, and many spirals earthing pole body includes that taper grounding body 1, taper grounding body 1 include circle
Tapering and cylindrical portion, the length of conus portion and cylindrical portion is than for 1:3, and cylindrical portion is provided with the first spire 2 and the second spire
3, the first spire 2 and the second spire 3 all in circular helix, the first spire 2 and hand of spiral phase of the second spire 3
With, the screw diameter of the first spire 2 and the second spire 3 ratio for 1:2, the first spire 2 and aspect ratio of the second spire 3
For 1:3, distance between the first spire 2 and the second spire 3 and the length of taper grounding body 1 conus portion are than for 1:1；
Be equipped with several tapered protrusion 8 on first spire 2 and the second spire 3, tapered protrusion 8 in conoid,
The part that conoid is intercepted by the blade of the first spire 2 by cone, the bottom surface of tapered protrusion 8 is to the direction of cone
The hand of spiral with the first spire 2 is identical, and the axis of tapered protrusion 8 is on horizontal plane, and the drift angle of tapered protrusion 8 is 10 °.
The upper end of taper grounding body 1 is provided with embedded handle 6, embedded handle 6 cylindrically shaped, taper grounding body
1 lower section being positioned at embedded handle 6 is provided with ground wire connecting device 4, and ground wire connecting device 4 is provided with several screw holes 5,
Ground wire connecting device 4 is used for installing earth lead terminal, during installation, by manual for screw DRIVE SCREWS hole 5, then by earth lead
End hole inserts screw, tightening nuts, installs.
The outside of embedded handle 6 can be arranged with boosting-rod lever 7, and boosting-rod lever 7 is provided with arc groove 71,
The shape of arc groove 71 matches with embedded handle 6, can be nested into embedded handle 6 in arc groove 71.
During use, taper grounding body 1 adds embedded handle 6, forms the T-shape structure of earthing pole, in boosting-rod lever
Between part have arc groove 71, it is ensured that earthing pole top can be firmly afterburning.Vertically earthing pole part contains two-stage screw, is respectively
First spire 1 and the second spire 2, this two-stage screw constitutes the propulsive mechanism of earthing pole.
When earthing pole is installed, taper grounding body 1 tip contacts ground need to be carried out earth lead location positioning, then by reinforcing
Bar lever 7 is nested into the top i.e. embedded handle 6 of former earthing pole, uses the pressure backspin clockwise pressed down, waits one, second
After spire buries, the lower spin of spiral can persistently strengthen, it is ensured that earthing pole arrives the appointment position meeting earth resistance resistance,
Then earth lead terminal is installed at ground wire connecting device example 4.During installation, by manual for screw DRIVE SCREWS hole 5, then will
Earth lead end hole inserts screw, tightening nuts, installs.
When removing earthing pole, by the top i.e. embedded handle legend 6 of nested for boosting-rod lever 7 former earthing pole, use
On revolve on the pressure counterclockwise that carries, with two grades, after the first spire is unearthed, the body part of taper grounding body 3 will reveal successively
Go out ground, then the earth lead installed at ground wire connecting device 4 is removed.
The road surface that there is problems with is selected to test:
1, the hard tabia ground of compacting；
2, on the cob wall of green house of vegetables compacting；
3, die Dorfstrasse limit.
Result of the test: earthing pole serves the effect of the formula of overturning with entering, can not only simply reach earth resistance requirement
Numerical value, and alleviate functional arrangement maintainer working strength, reduce managing security tools and instruments damage play irreplaceable
Effect, the installation effectiveness improving traditional earth lead of science, earth lead rotary tilling-type many spirals ground connection of this utility model type
Pole, this is a kind of pioneering thinking, and next step can take to lengthen boosting-rod lever 7 for the operation of giant ground line
Pattern or use miniature motor rotating pattern to transform further, this earthing pole structure is novel, science, from root
Solve in basis field line maintenance earth lead difficulty enter and earth resistance resistance the most up to standard wait puzzlement safety problem, significantly
Improve the reliability that in line maintenance operation, safety measure is arranged.
Last it is noted that the foregoing is only preferred embodiment of the present utility model, it is not limited to this practicality
Novel, although this utility model being described in detail with reference to previous embodiment, for a person skilled in the art,
Technical scheme described in foregoing embodiments still can be modified by it, or carries out wherein portion of techniques feature
With replacing.All within spirit of the present utility model and principle, any modification, equivalent substitution and improvement etc. made, all should comprise
Within protection domain of the present utility model.
Claims (3)
1. earth lead rotary tilling-type many spirals earthing pole, including many spirals earthing pole body, it is characterised in that: described many spirals
Earthing pole body includes that taper grounding body (1), taper grounding body (1) include conus portion and cylindrical portion, conus portion and cylindrical portion
Length is than for 1:3；
Described taper grounding body (1) cylindrical portion is provided with the first spire (2) and the second spire (3), the first spire (2) and
Second spire (3) is all in circular helix, and the first spire (2) is identical with the hand of spiral of the second spire (3)；
The screw diameter of described first spire (2) and the second spire (3) is than for 1:2；
The aspect ratio of described first spire (2) and the second spire (3) is 1:3；
Distance and the length ratio of taper grounding body (1) conus portion between described first spire (2) and the second spire (3) are
1:1；
Being equipped with several tapered protrusion (8) on described first spire (2) and the second spire (3), tapered protrusion (8) is in class
Cone, to the direction of cone, the hand of spiral with the first spire (2) is identical in the bottom surface of tapered protrusion (8), tapered protrusion (8)
Axis be on horizontal plane, the drift angle of tapered protrusion (8) is 10 °.
2. a kind of earth lead rotary tilling-type many spirals earthing pole as claimed in claim 1, it is characterised in that: described taper grounding body
(1) upper end is provided with embedded handle (6), embedded handle (6) cylindrically shaped, and taper grounding body (1) is positioned at embedding
The lower section of formula handle (6) is provided with ground wire connecting device (4), and ground wire connecting device (4) is provided with several screw holes (5).
3. a kind of earth lead rotary tilling-type many spirals earthing pole as claimed in claim 2, it is characterised in that: described embedded handle
(6) outside can be arranged with boosting-rod lever (7), and boosting-rod lever (7) is provided with arc groove (71), arc groove
(71) shape matches with embedded handle (6), can be nested into embedded handle (6) in arc groove (71).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620503247.XU CN205680803U (en) | 2016-05-30 | 2016-05-30 | A kind of earth lead rotary tilling-type many spirals earthing pole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620503247.XU CN205680803U (en) | 2016-05-30 | 2016-05-30 | A kind of earth lead rotary tilling-type many spirals earthing pole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205680803U true CN205680803U (en) | 2016-11-09 |
Family
ID=57436026
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620503247.XU Expired - Fee Related CN205680803U (en) | 2016-05-30 | 2016-05-30 | A kind of earth lead rotary tilling-type many spirals earthing pole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205680803U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113311245A (en) * | 2021-04-25 | 2021-08-27 | 国网河南省电力公司许昌供电公司 | Special self-inlet-outlet type grounding electrode for grounding impedance test |
| CN113311537A (en) * | 2021-06-22 | 2021-08-27 | 桂林电子科技大学 | Polymer three-mode multiplexer based on cascade conical coupler |
-
2016
- 2016-05-30 CN CN201620503247.XU patent/CN205680803U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113311245A (en) * | 2021-04-25 | 2021-08-27 | 国网河南省电力公司许昌供电公司 | Special self-inlet-outlet type grounding electrode for grounding impedance test |
| CN113311537A (en) * | 2021-06-22 | 2021-08-27 | 桂林电子科技大学 | Polymer three-mode multiplexer based on cascade conical coupler |
| CN113311537B (en) * | 2021-06-22 | 2022-05-31 | 桂林电子科技大学 | Polymer three-mode multiplexer based on cascade conical coupler |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161109 Termination date: 20170530 |