CN204045748U - The dropproof formula earth rod of distribution line locking helical - Google Patents
The dropproof formula earth rod of distribution line locking helical Download PDFInfo
- Publication number
- CN204045748U CN204045748U CN201420300573.1U CN201420300573U CN204045748U CN 204045748 U CN204045748 U CN 204045748U CN 201420300573 U CN201420300573 U CN 201420300573U CN 204045748 U CN204045748 U CN 204045748U
- Authority
- CN
- China
- Prior art keywords
- push rod
- end opening
- distribution line
- side plate
- 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.)
- Expired - Lifetime
Links
- 238000009413 insulation Methods 0.000 claims abstract description 13
- 239000011810 insulating material Substances 0.000 description 2
- 239000004593 Epoxy Substances 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Landscapes
- Electric Cable Installation (AREA)
Abstract
The utility model relates to the dropproof formula earth rod of a kind of distribution line locking helical, comprise suitable for reading, end opening, insulation pilot sleeve, push rod and rubber handle, suitable for readingly to be made up of base plate and side plate, side plate is arranged on base plate, it is hook-shaped that curved bend is made in the upper end of side plate, the vertical section of side plate installs earth terminal, the vertical installing insulating pilot sleeve of bottom surface of base plate, it is inner that push rod coaxial threaded engaging sleeve is contained in insulation pilot sleeve, end opening is installed in the upper end of this push rod, this end opening is positioned at the below of arc crotch suitable for reading, and rubber handle is installed in the lower end of push rod.The utility model is a kind of design science, the dropproof formula earth rod of rational in infrastructure, easy to use, practical distribution line locking helical, earth rod contact area is large, closely, difficult drop-off during use, can eliminate safe hidden trouble, the job safety of safeguard work personnel in contact.
Description
Technical field
The utility model relates to distribution line managing security tools and instruments technical applications, the dropproof formula earth rod of especially a kind of distribution line locking helical.
Background technology
Distribution line duration of work, workmen is operation on bar, and original earth rod adopts spring earth rod, is directly stuck on ground loop by earth rod.This kind of design exist not easily remove, contact area is little, closely, when being subject to external force between two springs, discontinuity does not easily cause coming off in contact, easily causes security incident.
Summary of the invention
The purpose of this utility model be to provide a kind of ease of Use, contact area large, contact the dropproof formula earth rod of tight, safe and reliable distribution line locking helical.
The purpose of this utility model is realized by following technological means:
The dropproof formula earth rod of a kind of distribution line locking helical, it is characterized in that: comprise suitable for reading, end opening, insulation pilot sleeve, push rod and rubber handle, suitable for readingly to be made up of base plate and side plate, side plate is arranged on base plate, it is hook-shaped that curved bend is made in the upper end of side plate, the vertical section of side plate installs earth terminal, the vertical installing insulating pilot sleeve of bottom surface of base plate, it is inner that push rod coaxial threaded engaging sleeve is contained in insulation pilot sleeve, end opening is installed in the upper end of this push rod, this end opening is positioned at the below of arc crotch suitable for reading, and rubber handle is installed in the lower end of push rod.
And guide groove is made on the surface of the described vertical section of side plate suitable for reading.
And the upper surface of described end opening makes knurling.
And the bottom surface of described end opening installs end opening catch.
And a lever seat is installed in the lower end of described insulation pilot sleeve, this lever seat installing an elbow holder, this elbow holder being installed one for holding out against the elbow folder of push rod.
And a handles collar is installed in the bottom of described rubber handle.
Advantage of the present utility model and good effect are:
1, the end opening of this earth rod is arranged on a push rod, this push rod can be regulated by intermediate conveyor screw and realizes end opening rising or decline, this structural design is easily assembling and disassembling both, can ensure that again contact area is good, contact closely, do not come off, can eliminate safe hidden trouble, the job safety of safeguard work personnel.
2, this earth rod arranges elbow folder in the lower end of insulation pilot sleeve, this elbow sandwiched meter can after ground loop clamps by the upper and lower opening of earth rod, only needing very little power to operate can by the threaded portion complete locking of earth rod, thorough so unexpected slippage of having stopped earth rod, avoids the generation of security incident.
3, this earth rod adopts safety screw to add the design of epoxy sealing at the connecting portion of earth rod and earth connection, has thoroughly stopped the potential safety hazard caused because of loosening of screw.
4, the push rod position of this earth rod and earth rod lever all adopt insulating material, ensure enough safe distances while, operation is simple, is adapted at work high above the ground.
5, this earth rod earth rod handle end is designed with soft link, directly can be enclosed within hand, effectively can avoid the generation of falling object from high altitude accident when work high above the ground, improves operational security.
6, the end opening of this earth rod adopts annular knurl process, effectively can puncture the oxide layer because of time generation on ground loop, provide better surface contact.
Accompanying drawing explanation
Fig. 1 is front view of the present utility model;
Fig. 2 is the left view of Fig. 1;
Fig. 3 is the right view of Fig. 1.
Embodiment
Embodiment of the present utility model is described in detail below in conjunction with accompanying drawing; It should be noted that, the present embodiment is narrative, is not determinate, can not limit protection range of the present utility model with this.
The dropproof formula earth rod of a kind of distribution line locking helical, comprise suitable for reading 1, end opening 8, insulation pilot sleeve 2, push rod 5 and rubber handle 6, to be suitable for readingly made up of base plate and side plate, side plate is arranged on base plate, it is hook-shaped that curved bend is made in the upper end of side plate, and the vertical section of side plate installs earth terminal 9.The vertical installing insulating pilot sleeve of bottom surface of base plate, this insulation pilot sleeve inner coaxial threaded engagement suit push rod, this push rod adopts insulating material to make.
End opening is installed in the upper end of push rod, and this end opening is positioned at the below of arc crotch suitable for reading, and the vertical section surface of side plate suitable for reading makes guide groove, and this guide groove is I-shaped annular groove, and end opening can along I-shaped annular groove relative sliding, held tight wire or ground loop 11.End opening is rectangular block, and its upper surface makes the groove for clamping ground loop, and knurling is made on the surface of this groove, so that puncture the oxide layer on ground loop surface.The bottom surface of end opening installs end opening catch 12, and end opening catch is the connection function between earth rod end opening and earth rod push rod.
Rubber handle is installed in the lower end of push rod, and a handles collar 7 is installed in the bottom of this rubber handle.A lever seat 4 is installed in the lower end of insulation pilot sleeve, and this lever seat installs an elbow holder 3, this elbow holder is installed one for holding out against the elbow folder 10 of push rod.
Operation principle of the present utility model is:
The design is electrical employee operation and the high-voltage earthing rod that designs, rotates rubber handle, drive earth rod push rod spiral to advance, promote earth rod end opening and move upward during use.The I-shaped annular groove relative sliding that under earth rod, opening's edge earth rod is suitable for reading, held tight wire or ground loop.When after conductor clamping, press elbow folder, the elbow folder pilot sleeve that earth rod push rod and earth rod to be insulated is closely locked, prevents earth rod end opening from surprisingly loosening.Earth lead, away from insulation hand handle, guarantees job safety.
Claims (6)
1. the dropproof formula earth rod of distribution line locking helical, it is characterized in that: comprise suitable for reading, end opening, insulation pilot sleeve, push rod and rubber handle, suitable for readingly to be made up of base plate and side plate, side plate is arranged on base plate, it is hook-shaped that curved bend is made in the upper end of side plate, the vertical section of side plate installs earth terminal, the vertical installing insulating pilot sleeve of bottom surface of base plate, it is inner that push rod coaxial threaded engaging sleeve is contained in insulation pilot sleeve, end opening is installed in the upper end of this push rod, this end opening is positioned at the below of arc crotch suitable for reading, and rubber handle is installed in the lower end of push rod.
2. the dropproof formula earth rod of a kind of distribution line locking helical according to claim 1, is characterized in that: guide groove is made on the surface of the described vertical section of side plate suitable for reading.
3. the dropproof formula earth rod of a kind of distribution line locking helical according to claim 1, is characterized in that: the upper surface of described end opening makes knurling.
4. the dropproof formula earth rod of a kind of distribution line locking helical according to claim 1, is characterized in that: the bottom surface of described end opening installs end opening catch.
5. the dropproof formula earth rod of a kind of distribution line locking helical according to claim 1, it is characterized in that: a lever seat is installed in the lower end of described insulation pilot sleeve, this lever seat installing an elbow holder, this elbow holder being installed one for holding out against the elbow folder of push rod.
6. the dropproof formula earth rod of a kind of distribution line locking helical according to claim 1, is characterized in that: a handles collar is installed in the bottom of described rubber handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420300573.1U CN204045748U (en) | 2014-06-06 | 2014-06-06 | The dropproof formula earth rod of distribution line locking helical |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420300573.1U CN204045748U (en) | 2014-06-06 | 2014-06-06 | The dropproof formula earth rod of distribution line locking helical |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204045748U true CN204045748U (en) | 2014-12-24 |
Family
ID=52246378
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420300573.1U Expired - Lifetime CN204045748U (en) | 2014-06-06 | 2014-06-06 | The dropproof formula earth rod of distribution line locking helical |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204045748U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105789937A (en) * | 2016-03-29 | 2016-07-20 | 国网辽宁省电力有限公司锦州供电公司 | Distribution ground rod having detachable operating handle and application method thereof |
| CN111293443A (en) * | 2019-11-29 | 2020-06-16 | 国网河南省电力公司汝阳县供电公司 | Grounding rod convenient to operate by single hand |
-
2014
- 2014-06-06 CN CN201420300573.1U patent/CN204045748U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105789937A (en) * | 2016-03-29 | 2016-07-20 | 国网辽宁省电力有限公司锦州供电公司 | Distribution ground rod having detachable operating handle and application method thereof |
| CN105789937B (en) * | 2016-03-29 | 2018-02-23 | 国网辽宁省电力有限公司锦州供电公司 | Distribution drop bar and its application method with detachable operating handle |
| CN111293443A (en) * | 2019-11-29 | 2020-06-16 | 国网河南省电力公司汝阳县供电公司 | Grounding rod convenient to operate by single hand |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP02 | Change in the address of a patent holder |
Address after: 300010 Tianjin city Hebei District Wujing Road No. 39 Patentee after: State Grid Corporation of China Patentee after: STATE GRID TIANJIN ELECTRIC POWER Co. Address before: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing Patentee before: State Grid Corporation of China Patentee before: STATE GRID TIANJIN ELECTRIC POWER Co. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20141224 |
|
| CX01 | Expiry of patent term |