CN201417907Y - Guide line supporting tool used in live-line pole-erecting operation - Google Patents
Guide line supporting tool used in live-line pole-erecting operation Download PDFInfo
- Publication number
- CN201417907Y CN201417907Y CN2009201228433U CN200920122843U CN201417907Y CN 201417907 Y CN201417907 Y CN 201417907Y CN 2009201228433 U CN2009201228433 U CN 2009201228433U CN 200920122843 U CN200920122843 U CN 200920122843U CN 201417907 Y CN201417907 Y CN 201417907Y
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- China
- Prior art keywords
- movable
- fixed
- utility
- insulating rod
- conducting wire
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- Expired - Lifetime
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Abstract
The utility model relates to a guide-line supporting tool used in live-line pole-erecting operation. The technical points of the utility model are as follows: a fixed brace-pole head is mounted at oneend of an insulation rod, and a movable brace-pole head is arranged at the other end of the insulation rod. A movable brace-pole head is connected with the upper and the lower parts of a cramp ring through a guide-line clamp groove, a plurality of through holes are formed at one end of the insulation rod, the movable brace-pole head is buckled on the insulation rod through the cramp ring, two tail ends of the cramp ring are fixed through fixing bolts, and the cramp ring moves through a movable bolt in the radial direction and is fixed on a through hole. The utility model has the benefits as follows: (1) the guide-line supporting tool has small volume, flexible use and convenient operation, and the installation and the dismantlement consume less time; (2) the insulation degree is good, themechanical strength meets the requirement, and the safety and the reliability are realized; (3) the investment is controlled, and the power-supply reliability rate is effectively improved; and (4) the maintenance work of the regional power network is prompted, and the network safety and the stable running of the power network are ensured.
Description
Technical field
The utility model relates to a kind of instrument that is used for charged pole operation, especially a kind of conducting wire supporter that is used for charged pole operation.
Background technology
Charged pole operation is exactly under situation about not having a power failure, and extracts, moves or change the work of electric pole.For the lead that guarantees electric pole and both sides has enough safe distances, need to use insulating tool that the both sides lead is outwards strutted certain distance.Therefore, the insulating tool that struts lead is to ensure charged vertical rod work safety, the important tool of finishing smoothly.So far, also there is not really to be fit to the instrument of the support wire of the charged pole operation special use of 10kV.
Summary of the invention
The utility model provides a kind of conducting wire supporter that is used for charged pole operation, guarantees that the charged pole operation of 10kV can carry out safely smoothly.
The utility model solves the technical scheme that its technical problem adopts: this conducting wire supporter that is used for charged pole operation, and insulating rod one end is equipped with fixed strut head, and the other end is equipped with the movable strut head that can cooperate with the insulating rod activity.
Described movable strut head is connected up and down with clasp by the lead draw-in groove, and insulating rod one end is distributed with some perforation, and portable strut head is buckled in insulating rod by clasp, and clasp two ends are fixed by set bolt, and clasp radially is fixed in perforation place by movable bolt.
Described fixed strut head is replaced by movable strut head, has a perforation at one end insulating rod.
Described fixed strut head be embedded in the insulating rod end and by screw in radially fixing.
Described lead draw-in groove is connected with activity and colludes by shaking skin.
The nut of described movable bolt is butterfly-like.
Described lead draw-in groove adopts stainless steel material.
Described lead draw-in groove is with protection rubber.
The effect that the utility model is useful is: one, the utility model volume is little, uses dexterity, and easy to operate, assembling and disassembling is consuming time few; Two, insulation degree is good, and mechanical strength also reaches the requirement of the charged vertical rod of 10kV, safety, reliable; Three, controlled material cost and labour cost, and can under the situation of exempting to have a power failure, carry out operation, effectively raised power supply reliability charged vertical rod; Four, be prerequisite and the basis that to carry out institutionalization, managementization to pole operation, promoted the maintenance work of area power grid, ensured the safety of electrical network and stable operation.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment 1;
Fig. 2 is the structural representation of the utility model embodiment 2;
Fig. 3 is the structural representation of the movable strut head of the utility model;
Fig. 4 is the end view of the movable strut head of the utility model;
Description of reference numerals: insulating rod 1, fixed strut head 2, movable strut head 3, lead draw-in groove 3-1, clasp 3-2, set bolt 3-3, movable bolt 3-4 shakes skin 3-5, and 3-6 is colluded in activity, perforation 4, screw 5, limit for width sign 6.
Embodiment
The utility model is described in further detail below in conjunction with drawings and Examples:
Embodiment 1: this conducting wire supporter that is used for charged pole operation, and insulating rod 1 one ends are equipped with fixed strut head 2, and the other end is equipped with the movable strut head 3 that can cooperate with insulating rod 1 activity, can satisfy 35mm simultaneously
2-240mm
2The needs of overhead wire, rules according to charged pole operation, to keep the above safe distance of 2.5m between the lead of electric pole both sides, it is a little far away more that but distance struts, and the spacing of both sides lead is more little, keep the spacing of a section lead all to reach safe distance, the width that lead struts must be greater than 2.5m, according to the sampling test, when lead was strutted 2.8m, the distance that struts the scope inside conductor of each 10.9m of both sides can both reach the above safety requirements of 2.5m.Because movable strut head 3 is housed, when considering little span, both sides lead safe range can diminish, and it is 3m that present embodiment is set insulating rod 1 length.Consider that from mechanical strength and flexible operation degree angle setting insulating rod 1 diameter is 3cm.With this specification insulating rod 1 is main material, to its withstand voltage experiment 5 minutes of carrying out 90kV, satisfies the insulating requirements of the charged pole operation of 10kV, and the maximum 1760N that can meet with stresses in insulating rod cross section satisfies requirement of mechanical strength.
Described movable strut head 3 is connected up and down with clasp 3-2 by U type lead draw-in groove 3-1, adopts the main material of stainless steel as lead draw-in groove 3-1, moderate cost, and mechanical strength is high and corrosion-resistant, is with one deck rubber in its outside, prevents its wearing and tearing to plain conductor.Lead draw-in groove 3-1 width is made as 3.5cm, can satisfy the needs of various diameter wire.Limit for width sign 6 is posted at 2.5m place at insulating rod 1, is equipped with a perforation 4 bigger slightly than bolt then behind sign, beats a hole again every 15cm thereafter, is equipped with 4 perforation 4 altogether.When movable strut head 3 is installed, earlier its clasp 3-2 is buckled in insulating rod 1, clasp 3-2 two ends are fixing dead by set bolt 3-3, this moment, movable strut head 3 can move on insulating rod 1, clasp radially is fixed in perforation 4 places of suitable distance by movable bolt 3-4, because operating personnel have insulating gloves when carrying out operation, therefore the nut designs with movable bolt 3-4 is butterfly-like, handled easily.Lead draw-in groove 3-1 is connected with activity and colludes 3-6 by shaking skin 3-5, and activity is colluded 3-6 and can be stirred, when lead draw-in groove 3-1 blocks lead, lead can be pushed down activity and collude 3-6 one end, feasible activity is colluded the 3-6 other end and is dug and cover lead draw-in groove 3-1 opening, prevents that lead from skidding off, and uses that more stability and safety is reliable.
Described fixed strut head 2 can be replaced by movable strut head 3, only is equipped with a perforation 4 at the one end, and is fixed extremely with set bolt 3-3 and movable bolt 3-4.
During use, earlier fixed strut head 2 is strutted a side lead,, regulate movable strut head 3 to suitable perforation 4 places again according to safe spacing between lead, and the tight movable bolt 3-4 of bolt, the opposite side lead propped up with movable strut head 3.
Embodiment 2: insulating rod 1 and movable strut head 3 be all with identical described in the embodiment 1, fixed strut head 2 be embedded in insulating rod 1 end and by screw 5 in radially being fixed.
In addition to the implementation, the utility model can also have other execution modes.All employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop on the protection range of the utility model requirement.
Claims (7)
1, a kind of conducting wire supporter that is used for charged pole operation is characterized in that: insulating rod (1) one end is equipped with fixed strut head (2), and the other end is equipped with the movable strut head (3) that can cooperate with insulating rod (1) activity.
2, the conducting wire supporter that is used for charged pole operation according to claim 1, it is characterized in that: described movable strut head (3) is connected up and down with clasp (3-2) by lead draw-in groove (3-1), insulating rod (1) one end is distributed with some perforation (4), portable strut head (3) is buckled in insulating rod (1) by clasp (3-2), clasp (3-2) two ends are fixing by set bolt (3-3), and clasp (3-2) radially is fixed in perforation (4) by movable bolt (3-4) to be located.
3, the conducting wire supporter that is used for charged pole operation according to claim 1 is characterized in that: described fixed strut head (2) be embedded in insulating rod (1) end and by screw (5) in radially fixing.
4, the conducting wire supporter that is used for charged pole operation according to claim 2 is characterized in that: described lead draw-in groove (3-1) colludes (3-6) by shaking skin (3-5) activity of being connected with.
5, the conducting wire supporter that is used for charged pole operation according to claim 2 is characterized in that: the nut of described movable bolt (3-4) is butterfly-like.
6, the conducting wire supporter that is used for charged pole operation according to claim 2 is characterized in that: described lead draw-in groove (3-1) adopts stainless steel material.
7, according to claim 2 or the 4 described conducting wire supporters that are used for charged pole operation, it is characterized in that: described lead draw-in groove (3-1) is with protection rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201228433U CN201417907Y (en) | 2009-06-18 | 2009-06-18 | Guide line supporting tool used in live-line pole-erecting operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201228433U CN201417907Y (en) | 2009-06-18 | 2009-06-18 | Guide line supporting tool used in live-line pole-erecting operation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201417907Y true CN201417907Y (en) | 2010-03-03 |
Family
ID=41794335
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201228433U Expired - Lifetime CN201417907Y (en) | 2009-06-18 | 2009-06-18 | Guide line supporting tool used in live-line pole-erecting operation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201417907Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105048390A (en) * | 2015-08-13 | 2015-11-11 | 国网山东莒县供电公司 | Falling cable emergency aerial supporting device |
| CN107681537A (en) * | 2017-03-29 | 2018-02-09 | 国网浙江省电力公司衢州供电公司 | The powered adjustable strut of vertical rod locking device |
-
2009
- 2009-06-18 CN CN2009201228433U patent/CN201417907Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105048390A (en) * | 2015-08-13 | 2015-11-11 | 国网山东莒县供电公司 | Falling cable emergency aerial supporting device |
| CN107681537A (en) * | 2017-03-29 | 2018-02-09 | 国网浙江省电力公司衢州供电公司 | The powered adjustable strut of vertical rod locking device |
| CN107681537B (en) * | 2017-03-29 | 2019-06-25 | 国网浙江省电力公司衢州供电公司 | Charge the adjustable strut of upright bar locking device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20100303 Effective date of abandoning: 20090618 |