CN204144803U - A kind of device of charged for replacement cross arm insulator - Google Patents
A kind of device of charged for replacement cross arm insulator Download PDFInfo
- Publication number
- CN204144803U CN204144803U CN201420675193.6U CN201420675193U CN204144803U CN 204144803 U CN204144803 U CN 204144803U CN 201420675193 U CN201420675193 U CN 201420675193U CN 204144803 U CN204144803 U CN 204144803U
- Authority
- CN
- China
- Prior art keywords
- support frame
- adjustable rod
- cross
- charged
- conductor support
- 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 relates to Maintenance of Electric Transmission Line technical field, particularly relates to a kind of device of charged for replacement cross arm insulator.This device comprises conductor support frame, the holder for being fixed on by bracing frame on cross-arm is provided with bottom described conductor support frame, described conductor support frame comprises a cross bar and is vertical at two montants at cross bar two ends, two montants are hollow structure, respectively be plugged with an adjustable rod in it, adjustable rod and montant junction are provided with adapter sleeve; Adjustable rod top is provided with wire draw-in groove.The utility model structure is simple, and fitting operation is convenient, and can effective fixing cord, prevents wire dropping, provide enough replacing efficiency.
Description
Technical field
The utility model relates to Maintenance of Electric Transmission Line technical field, particularly relates to a kind of device of charged for replacement cross arm insulator.
Background technology
For guaranteeing power circuit power supply reliability, need regularly to safeguard transmission line, wherein a topmost job is exactly replacing insulator under electrified.Cross arm insulator refers to fixes cross-arm, the insulator that cross-arm is installed on wire pole tower.When changing this insulator, normally wire grip being fixed on a supporting member, the wire that wire grip one end connecting insulator supports, by tightening up insulating cord, wire being raised and departs from after insulator, then dismantle old insulator, new insulator is installed.But this operating type operational sequence when installing wire grip is more loaded down with trivial details, and change efficiency lower, and this suspension of wire grip wire way is insecure, rocking easily appears in wire, can cause harmful effect to maintenance work.
Summary of the invention
For solving the problem, the utility model provides a kind of device of easy for installation, fixed replacing cross arm insulator.
The device of charged for replacement cross arm insulator described in the utility model, comprise conductor support frame, the holder for being fixed on by bracing frame on cross-arm is provided with bottom described conductor support frame, described conductor support frame comprises a cross bar and is vertical at two montants at cross bar two ends, two montants are hollow structure, respectively be plugged with an adjustable rod in it, adjustable rod and montant junction are provided with adapter sleeve; Adjustable rod top is provided with wire draw-in groove.Before changing insulator, this device is fixed on the cross-arm of insulator inner side by holder, unscrews adapter sleeve, adjustable rod is upwards stretched, until wire draw-in groove is basic concordant with conductor height, then screw adapter sleeve and fix, two adjustable rods all carry out corresponding adjustment.Wire on insulator to be replaced is moved in wire draw-in groove, and then carries out the operation of replacing insulator.
For preventing bracing frame between the stage of replacement from sliding along cross-arm, described holder inwall is provided with slipmat.
During for preventing replacement operation movement range large, cause wire dropping, described wire draw-in groove is oval ring-type, elliptical ring top end opening.Surround wire by elliptical ring, can effectively prevent it from coming off.
The utility model structure is simple, and fitting operation is convenient, and can effective fixing cord, prevents wire dropping, provide enough replacing efficiency.
Accompanying drawing explanation
Fig. 1 is that master of the present utility model looks partial sectional view;
Fig. 2 is the left view of Fig. 1;
In figure, 1, wire draw-in groove, 2, adapter sleeve, 3, adjustable rod, 4, montant, 5, cross bar, 6, holder, 7, slipmat.
Embodiment
A kind of device of charged for replacement cross arm insulator, as shown in the figure, comprise conductor support frame, described conductor support frame comprises a cross bar 5 and to be connected with cross bar two ends one and perpendicular to two montants 4 of cross bar, two montants 4 are hollow structure, respectively be plugged with an adjustable rod 3 in it, adjustable rod 3 and montant 4 junction are provided with adapter sleeve 2; Adjustable rod 3 top is fixed with an oval ring-type wire draw-in groove 1, elliptical ring top end opening.Bottom described cross bar 5, centre position is provided with the holder 6 for being fixed on by bracing frame on cross-arm.Holder 6 inwall is provided with slipmat 7.Conductor support frame, holder, adjustable rod, adapter sleeve and wire draw-in groove all adopt insulating material to make, and ensure the insulation property of this device.
Claims (3)
1. the device of a charged for replacement cross arm insulator, comprise conductor support frame, it is characterized in that: bottom described conductor support frame, be provided with the holder (6) for being fixed on by bracing frame on cross-arm, described conductor support frame comprises a cross bar (5) and is vertical at two montants (4) at cross bar two ends, two montants (4) are hollow structure, respectively be plugged with an adjustable rod (3) in it, adjustable rod (3) and montant (4) junction are provided with adapter sleeve (2); Adjustable rod (3) top is provided with wire draw-in groove (1).
2. the device of charged for replacement cross arm insulator according to claim 1, is characterized in that: described holder (6) inwall is provided with slipmat (7).
3. the device of charged for replacement cross arm insulator according to claim 1, is characterized in that: described wire draw-in groove (1) is oval ring-type, elliptical ring top end opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420675193.6U CN204144803U (en) | 2014-11-13 | 2014-11-13 | A kind of device of charged for replacement cross arm insulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420675193.6U CN204144803U (en) | 2014-11-13 | 2014-11-13 | A kind of device of charged for replacement cross arm insulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204144803U true CN204144803U (en) | 2015-02-04 |
Family
ID=52421468
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420675193.6U Expired - Fee Related CN204144803U (en) | 2014-11-13 | 2014-11-13 | A kind of device of charged for replacement cross arm insulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204144803U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105914655A (en) * | 2016-07-04 | 2016-08-31 | 国网山东省电力公司滨州供电公司 | Auxiliary tool and method for replacing rod insulator in electrified manner |
| CN107732767A (en) * | 2017-10-16 | 2018-02-23 | 国网浙江嵊州市供电有限公司 | The adjustable pillar insulator live replacing device of gear-rack drive |
-
2014
- 2014-11-13 CN CN201420675193.6U patent/CN204144803U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105914655A (en) * | 2016-07-04 | 2016-08-31 | 国网山东省电力公司滨州供电公司 | Auxiliary tool and method for replacing rod insulator in electrified manner |
| CN107732767A (en) * | 2017-10-16 | 2018-02-23 | 国网浙江嵊州市供电有限公司 | The adjustable pillar insulator live replacing device of gear-rack drive |
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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 |
Granted publication date: 20150204 Termination date: 20151113 |
|
| EXPY | Termination of patent right or utility model |