CN201420245Y - Insulated telescopic ground pile - Google Patents
Insulated telescopic ground pile Download PDFInfo
- Publication number
- CN201420245Y CN201420245Y CN2009200070121U CN200920007012U CN201420245Y CN 201420245 Y CN201420245 Y CN 201420245Y CN 2009200070121 U CN2009200070121 U CN 2009200070121U CN 200920007012 U CN200920007012 U CN 200920007012U CN 201420245 Y CN201420245 Y CN 201420245Y
- Authority
- CN
- China
- Prior art keywords
- bar
- rod
- take out
- centre
- drawing 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 - Fee Related
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Abstract
The utility model belongs to an insulated telescopic ground pile, which adopts a telescopic pull rod structure formed by a bottom pile rod, a middle drawing rod and an upper drawing rod, wherein the middle drawing rod is arranged in the bottom pile rod, and the upper drawing rod is arranged in the middle drawing rod; the upper ends of the middle drawing rod and the bottom pile rod are respectivelyprovided with a connecting clamping hoop, and a clamping fixing ring is arranged between the middle drawing rod which is arranged inside the upper end of the bottom pile rod and the bottom pile rod;and a clamping fixing ring is arranged between the upper drawing rod which is arranged inside the upper end of the middle drawing rod and the middle drawing rod, and a hanging piece chuck is respectively arranged on the connecting clamping hoop at the upper end of the bottom pile rod and the top of the upper drawing rod. The utility model can not only be used as a common ground pile, but also be pulled out and stretched during maintenance to play the role of effective warning, and also has the advantages of simple structure, convenient use and carrying, fast setting of warning area, and rapidand convenient expansion.
Description
Technical field
The utility model belongs to a kind of flexible pile.
Background technology
Maintenance transformer station is a very dangerous job, because transformer station has high-tension electricity, in order to ensure personal security, warning line is set when maintenance usually around, this traditional warning line is to make with banded warning cloth, and main enclosing prevents that non-maintainer from entering around transformer station.Common this warning line is to be fixed on the provisional stanchion, branch is established in the stanchion bottom, volume is bigger, use is carried, transports very inconvenient, and it is slow that warning region speed is set, and warning line also must be used fixedly stanchion top of rope, fixing very inconvenient with dismounting, expansion to service work causes very big impact, and the accident that also often causes personnel or vehicle to swarm into without authorization warning region generation electric shock happens occasionally.
Summary of the invention
Therefore, the purpose of this utility model is a kind of insulated telescopic ground pile of design, namely can be used as common pile and uses, can when maintenance, pull out elongation again, play effective warning function, and also have simple in structure, use easy to carryly, it is fast that warning region speed is set, flexible rapidly advantage efficiently.For this reason, the utility model adopt end stake bar, centre take out bar and on take out bar and form the telescopic lever structure, the centre is taken out bar and is located in the end stake bar, on take out bar and take out in the bar in the middle of being located at, the centre takes out bar and end stake bar upper end is provided with jointing clip, centre in end stake bar upper end is taken out between bar and the end stake bar and is provided with the chucking retainer ring, takes out bar and centre in the bar upper end is taken out in the centre and takes out and be provided with the chucking retainer ring between the bar, be positioned on the jointing clip on the end stake bar with on take out masthead portion and be provided with the suspension member dop.The said structure design has reached the purpose of this utility model.
The utility model has the advantages that namely can be used as common pile uses, can pull out elongation when maintenance again, play effective warning function, and also have simple in structurely, uses easy to carryly, it is fast that warning region speed is set, the efficiently advantage of stretching rapidly.
Description of drawings
Figure is a structural representation of the present utility model
Specific embodiments
As shown in the figure, a kind of insulated telescopic ground pile is mainly formed by connecting base 7, end stake bar 6 and middle pumping rod 4.End stake bar, middle pumping rod and upper pumping rod 3 form retractable drawbar structure.Middle pumping rod is located in the end stake bar, and upper pumping rod is located in the middle pumping rod.Middle pumping rod and end stake bar upper end are provided with jointing clip 8, the effect of jointing clip is the intensity of strengthening middle pumping rod and end stake bar upper end, in the middle of jointing clip also limits pumping rod in end stake bar or on pumping rod at the sliding distance of middle pumping rod, break away from end stake bar when preventing in the middle of upwards pulling out pumping rod or prevent when upwards pulling out pumping rod and the disengaging of middle pumping rod.
Be provided with chucking retainer ring 9 between middle pumping rod in end stake bar upper end and the end stake bar, be provided with another chucking retainer ring between the upper pumping rod in middle pumping rod upper end and the middle pumping rod.The effect of the chucking retainer ring fixing elongation of clip chucking two pipes that are connected, namely when middle pumping rod lower end is evacuated to end stake bar upper end, at jointing clip Ka Ding chucking retainer ring it is fixed, when middle pumping rod lower end is upwards moved, pumping rod lower end and end stake bar upper end chucking in the middle of top swollen chucking retainer ring makes, fix both, slide into otherwise then shrink.On to take out bar also identical.
Be positioned on the jointing clip of end stake bar upper end and upper pumping rod top is provided with the suspension member dop, the suspension member dop 5 of the jointing clip on the end stake bar be inverted L-shaped, and the suspension member dop 1 that is positioned at the pumping rod top is concave shape, and the effect of suspension member dop is to be beneficial to outstanding card extension warning elt.
Described end stake bar, centre take out bar and on take out the bar outer face and be provided with reflective look film 2.It is reflective to be used for caution and night.
The cross section of described chucking retainer ring is trapezoidal.The chucking retainer ring is made by wear resistant nylon or plastics.
During use, the utility model can be placed on around the transformer station temporarily, also connection base of the present utility model position can be imbedded the underground fixed stake of doing.When not overhauling, middle pumping rod and the contracting of upper pumping rod are in end stake.During maintenance, with the centre take out bar and on take out bar and take out from end stake bar and centre successively and upwards extract elongation in the bar out, become fixedly stock, warning line is hung over get final product effective police circles on the suspension member dop and be with.
In a word, the utility model namely can be used as common pile and uses, and can pull out elongation when maintenance again, has played The warning function of effect, and also have simple in structurely, to use easy to carryly, it is fast that warning region speed is set, and stretches Contracting is advantage efficiently rapidly.
Claims (3)
1, a kind of insulation pile that stretches, mainly by connecting base, end stake bar and centre are taken out bar and are formed, it is characterized in that: end stake bar, the centre take out bar and on take out bar and form the telescopic lever structure, the centre is taken out bar and is located in the end stake bar, on take out bar and take out in the bar in the middle of being located at, the centre takes out bar and end stake bar upper end is provided with jointing clip, centre in end stake bar upper end is taken out between bar and the end stake bar and is provided with the chucking retainer ring, take out bar in bar upper end is taken out in the centre and take out with the centre and be provided with the chucking retainer ring between the bar, be positioned on the jointing clip on the end stake bar with on take out masthead portion and be provided with the suspension member dop.
2, by the flexible pile of the described insulation of claim 1, it is characterized in that: described end stake bar, centre take out bar and on take out the bar outer face and be provided with reflective look film.
3, by the flexible pile of the described insulation of claim 1, it is characterized in that: the cross section of described chucking retainer ring is trapezoidal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200070121U CN201420245Y (en) | 2009-03-09 | 2009-03-09 | Insulated telescopic ground pile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200070121U CN201420245Y (en) | 2009-03-09 | 2009-03-09 | Insulated telescopic ground pile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201420245Y true CN201420245Y (en) | 2010-03-10 |
Family
ID=41806897
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200070121U Expired - Fee Related CN201420245Y (en) | 2009-03-09 | 2009-03-09 | Insulated telescopic ground pile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201420245Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101850933A (en) * | 2010-06-30 | 2010-10-06 | 武汉一冶钢结构有限责任公司 | Portal crane current collector |
| CN102296886A (en) * | 2011-07-25 | 2011-12-28 | 山东电力集团公司潍坊供电公司 | Obstruction bracket |
| CN102704420A (en) * | 2012-06-06 | 2012-10-03 | 河南省电力公司漯河供电公司 | Opening and closing type height limiter |
-
2009
- 2009-03-09 CN CN2009200070121U patent/CN201420245Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101850933A (en) * | 2010-06-30 | 2010-10-06 | 武汉一冶钢结构有限责任公司 | Portal crane current collector |
| CN102296886A (en) * | 2011-07-25 | 2011-12-28 | 山东电力集团公司潍坊供电公司 | Obstruction bracket |
| CN102296886B (en) * | 2011-07-25 | 2013-01-30 | 山东电力集团公司潍坊供电公司 | Obstruction bracket |
| CN102704420A (en) * | 2012-06-06 | 2012-10-03 | 河南省电力公司漯河供电公司 | Opening and closing type height limiter |
| CN102704420B (en) * | 2012-06-06 | 2015-03-11 | 河南省电力公司漯河供电公司 | Opening and closing type height limiter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100310 Termination date: 20120309 |