CN105870674A - Efficient grounding rod - Google Patents
Efficient grounding rod Download PDFInfo
- Publication number
- CN105870674A CN105870674A CN201610427886.7A CN201610427886A CN105870674A CN 105870674 A CN105870674 A CN 105870674A CN 201610427886 A CN201610427886 A CN 201610427886A CN 105870674 A CN105870674 A CN 105870674A
- Authority
- CN
- China
- Prior art keywords
- hook
- barred body
- slot
- handle
- 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.)
- Granted
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
The invention provides an efficient grounding rod, and relates to the field of an electric tool, in particular to the improvement of the grounding rod. The invention provides the efficient grounding rod with the advantages that the structure is ingenious; the stability is high; the regulation is convenient. A rod body and a center shaft are connected through a one-way ratchet wheel; a hook is arranged at one side of the rob body; the bottom end of the hook is fixedly connected with one end of the center shaft; a regulating assembly comprises a driving disc, a driving rod and a handle; the center of the driving disc is fixedly connected with one end, far away from the hook, of the center shaft; the handle sleeves one end, far away from the center shaft, of the rod body; one end of the driving rod is hinged onto the disc surface of the driving disc; the other end of the driving rod is hinged to the top end of the handle. The efficient grounding rod has the characteristics of simple regulation mode, low work intensity and high stability; in the use process, an included angle between the hook and the rod body can be conveniently regulated; the stable locking can be realized.
Description
Technical field
The present invention relates to electric power apparatus field, particularly relate to the improvement of drop bar.
Background technology
During high voltage overhead power delivery circuit power cut construction, it is necessary to by operating personnel at the two ends hanging earthing conductor of construction line, to avoid the injury caused more suddenly and to operating personnel.The earth connection used in prior art all uses links up be connected affixed with insulating bar, or is directly that hook is one-body molded with bar, and the one layer of insulating materials of outer layer covers at bar forms insulating bar, and the earth connection of these structures is typically all in fixing linear.When the electric pole electrical verification ground connection that strain rod tower is the most traditional, staff is at a relatively high tower top position due to health, then the hook of the earth connection of this fixed structure is suspended on power transmission line, because position the most up is different, so when tower top operation, mode and the direction of its hook all can be varied from, but the hook of earth connection is but the most constant, so hanging up very inconvenient, usually need staff to lean to one side or the action such as is moved in high-altitude, there is great potential safety hazard.
Summary of the invention
The present invention is directed to problem above, it is proposed that a kind of delicate structure, good stability and efficient drop bar easy to adjust.
The technical scheme is that and include barred body, hook and adjusting part, described barred body top is equipped with central shaft, being connected by single direction ratchet between described barred body and central shaft, one end of side and hook bottom and central shaft that described hook is located at barred body is fixedly linked；
Described adjusting part includes driving dish, drive rod and handle, the center of described driving dish is fixedly connected on central shaft one end away from hook, described taper knob is connected on barred body one end away from central shaft, and one end of described drive rod is hinged in the card of driving dish and the other end is hinged on the top of handle；
Described handle includes body, expansion sleeve and lock sleeve, described body socket barred body and hinged with drive rod, described expansion sleeve is socketed barred body and is fixedly linked with body, described expansion sleeve outer wall is provided with external screw thread, and described lock sleeve is socketed on the inwall of described expansion sleeve and lock sleeve and offers the internal thread adaptive with external screw thread.
Described expansion sleeve is round table-like and is divided at least three parts of swelling bars vertically, leaves gap between adjacent described swelling bar.
The edge of described driving dish offers slot one, and the sidewall of the body of described handle offers slot two, and described connecting rod two ends are fixedly connected with two latches, and described latch is perpendicular with connecting rod, and latch described in two is plugged in slot one and slot two respectively.
All being equipped with bearing in described slot one and slot two, latch grafting described in two is within the bearing.
When the present invention uses, operating personnel can first backspin lock sleeve so that expansion sleeve loses the clamping force to barred body, more up pushes away or lower handle, thus makes to drive the raw single direction rotation of hair updo by the drive of connecting rod, and synchronizes to drive and link up with rotation and carry out angular adjustment；After to be regulated, upper rotation lock sleeve makes expansion sleeve clamping barred body can realize the locking to adjusting part and hook.The present invention has that regulative mode is simple, labour intensity is low and the feature of good stability on the whole, has and can be adjusted the angle between hook and barred body easily, and can stablize the feature of locking during use.
Accompanying drawing explanation
Fig. 1 is the structural representation of this case,
Fig. 2 is the right view of Fig. 1,
Fig. 3 is the left view of Fig. 1,
Fig. 4 is the structural representation of expansion sleeve in this case,
Fig. 5 is the top view of Fig. 4；
In figure, 1 is barred body, and 10 is central shaft, and 2 is hook, and 3 is adjusting part, and 31 is driving dish, and 32 is drive rod, and 3320 is swelling bar, and 33 is handle, and 331 is body, and 332 is expansion sleeve, and 333 is lock sleeve.
Detailed description of the invention
The present invention is as Figure 1-5, including barred body 1, hook 2 and adjusting part 3, described barred body 1 top is equipped with central shaft 10, and described barred body 1 is connected by single direction ratchet between central shaft 10, and one end of side and hook 2 bottoms and central shaft 10 that described hook 2 is located at barred body 1 is fixedly linked；So that hook only can rotate in one direction when carrying out angular adjustment, thus effectively prevent its problem that unordered rotation occurs so that regulate the simplest, easy, regulate in hgher efficiency；
Described adjusting part 3 includes driving dish 31, drive rod 32 and handle 33, the center of described driving dish 31 is fixedly connected on central shaft 10 one end away from hook 2, described handle 33 is socketed in barred body 1 one end away from central shaft 10, and one end of described drive rod 32 is hinged in the card of driving dish 31 and the other end is hinged on the top of handle 33；
Described handle 33 includes body 331, expansion sleeve 332 and lock sleeve 333, described body 331 is socketed barred body 1 and hinged with drive rod 32, described expansion sleeve 333 is socketed barred body 1 and is fixedly linked with body 331, described expansion sleeve 332 outer wall is provided with external screw thread, and described lock sleeve 333 is socketed on the inwall of described expansion sleeve 332 and lock sleeve 333 and offers the internal thread adaptive with external screw thread.
Described expansion sleeve 332, in round table-like and be divided at least three parts of swelling bars 3320 vertically, leaves gap between adjacent described swelling bar.So, backspin lock sleeve can make some swelling bars be separated from each other and reserve gap, and then makes the handle can along barred body slidably；And upper rotation lock sleeve can make dry swelling bar mutually draw close to clamp barred body, and then make handle and barred body keep relative static conditions, complete locking.
The edge of described driving dish offers slot one, and the sidewall of the body of described handle offers slot two, and described connecting rod two ends are fixedly connected with two latches, and described latch is perpendicular with connecting rod, and latch described in two is plugged in slot one and slot two respectively.
All being equipped with bearing in described slot one and slot two, latch grafting described in two is within the bearing.Thus by latch and the setting of bearing, optimize the structure that equipment is overall so that the action of adjusting part is the most smooth, is effectively improved operating efficiency.
Claims (4)
1. an efficient drop bar, it is characterized in that, including barred body, hook and adjusting part, described barred body top is equipped with central shaft, being connected by single direction ratchet between described barred body and central shaft, one end of side and hook bottom and central shaft that described hook is located at barred body is fixedly linked；
Described adjusting part includes driving dish, drive rod and handle, the center of described driving dish is fixedly connected on central shaft one end away from hook, described taper knob is connected on barred body one end away from central shaft, and one end of described drive rod is hinged in the card of driving dish and the other end is hinged on the top of handle；
Described handle includes body, expansion sleeve and lock sleeve, described body socket barred body and hinged with drive rod, described expansion sleeve is socketed barred body and is fixedly linked with body, described expansion sleeve outer wall is provided with external screw thread, and described lock sleeve is socketed on the inwall of described expansion sleeve and lock sleeve and offers the internal thread adaptive with external screw thread.
The efficient drop bar of one the most according to claim 1, it is characterised in that described expansion sleeve is round table-like and is divided at least three parts of swelling bars vertically, leaves gap between adjacent described swelling bar.
The efficient drop bar of one the most according to claim 1, it is characterized in that, the edge of described driving dish offers slot one, slot two is offered on the sidewall of the body of described handle, described connecting rod two ends are fixedly connected with two latches, described latch is perpendicular with connecting rod, and latch described in two is plugged in slot one and slot two respectively.
The efficient drop bar of one the most according to claim 3, it is characterised in that be all equipped with bearing in described slot one and slot two, latch grafting described in two is within the bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610427886.7A CN105870674B (en) | 2016-06-16 | 2016-06-16 | A kind of efficient grounding rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610427886.7A CN105870674B (en) | 2016-06-16 | 2016-06-16 | A kind of efficient grounding rod |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105870674A true CN105870674A (en) | 2016-08-17 |
| CN105870674B CN105870674B (en) | 2018-07-17 |
Family
ID=56649538
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610427886.7A Active CN105870674B (en) | 2016-06-16 | 2016-06-16 | A kind of efficient grounding rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105870674B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202840007U (en) * | 2012-10-16 | 2013-03-27 | 沧州供电公司 | Ground wire |
| CN203967479U (en) * | 2014-07-24 | 2014-11-26 | 国家电网公司 | Hook type earth connection |
| US20150270674A1 (en) * | 2014-03-20 | 2015-09-24 | Dominion Resources, Inc. | Shotgun stick |
| CN205051016U (en) * | 2015-09-21 | 2016-02-24 | 国家电网公司 | General earth bar with adjustable |
| CN205752590U (en) * | 2016-06-16 | 2016-11-30 | 国网江苏省电力公司高邮市供电公司 | Efficiently earth rod |
-
2016
- 2016-06-16 CN CN201610427886.7A patent/CN105870674B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202840007U (en) * | 2012-10-16 | 2013-03-27 | 沧州供电公司 | Ground wire |
| US20150270674A1 (en) * | 2014-03-20 | 2015-09-24 | Dominion Resources, Inc. | Shotgun stick |
| CN203967479U (en) * | 2014-07-24 | 2014-11-26 | 国家电网公司 | Hook type earth connection |
| CN205051016U (en) * | 2015-09-21 | 2016-02-24 | 国家电网公司 | General earth bar with adjustable |
| CN205752590U (en) * | 2016-06-16 | 2016-11-30 | 国网江苏省电力公司高邮市供电公司 | Efficiently earth rod |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105870674B (en) | 2018-07-17 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203932813U (en) | Power equipment maintaining cable insulation support device | |
| CN103928865A (en) | Manual wire lifting device for stringing construction | |
| CN203859441U (en) | Closed clamp for replacing insulator | |
| CN206893817U (en) | A kind of reinforced ground rod | |
| CN210505056U (en) | Fixing device is combed to electromechanical device's electric wire | |
| CN103427370A (en) | Strain insulator string live replacing device for high-voltage transmission line | |
| CN205752590U (en) | Efficiently earth rod | |
| CN105811306A (en) | Insulation crossarm for live line work | |
| DE102009010933B4 (en) | Scissor arm for positioning a lamp head | |
| CN209670452U (en) | A kind of tourism and leisure tent | |
| CN205752620U (en) | Earth rod for overhead transmission line | |
| CN105870674A (en) | Efficient grounding rod | |
| CN201044342Y (en) | Turret head wire hoisting device | |
| CN104617515A (en) | 10KV distribution line pole top maintenance supporting rod | |
| CN208685318U (en) | A kind of steel strand wires automatic wire-arranging device of stranding machine | |
| CN105870673B (en) | A kind of grounding rod for overhead transmission line | |
| CN219393093U (en) | Transformer | |
| CN105609975B (en) | The different current potential of high-tension electricity distribution is powered to take live wire device | |
| CN107605892A (en) | A kind of application method of electric power overhaul insulating bar | |
| CN205753302U (en) | A kind of adjustable three phase transmission line fixed support device | |
| CN206452051U (en) | Power construction reaping hook | |
| CN105914490A (en) | Grounding rod used for wire maintenance | |
| CN209109672U (en) | Disc insulator cleaning device | |
| CN103107494B (en) | Conductive-wire and cable fixing supporting device | |
| US1741970A (en) | Insulating safety tool for handling live wires, etc. |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |