CN201230165Y - Live operation conductive wire amending sliding flat stair - Google Patents
Live operation conductive wire amending sliding flat stair Download PDFInfo
- Publication number
- CN201230165Y CN201230165Y CNU2008200774892U CN200820077489U CN201230165Y CN 201230165 Y CN201230165 Y CN 201230165Y CN U2008200774892 U CNU2008200774892 U CN U2008200774892U CN 200820077489 U CN200820077489 U CN 200820077489U CN 201230165 Y CN201230165 Y CN 201230165Y
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- CN
- China
- Prior art keywords
- horizontal ladder
- pair
- ladder
- hook body
- flat
- 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
A sliding horizontal ladder for hot-line wire repair is applied to the maintenance of high-pressure transmission lines. The sliding horizontal ladder comprises a horizontal ladder provided with a hanger at two ends. The hanger is provided with a vertical double-hook body. A pair of roller wheels is arranged inside the hook body by a pair of transverse shafts. A transverse safety shield is arranged under each roller wheel by a pair of bolts. The lower end of the double hook body is articulated with a U-shaped hanging board. The lower end of the U-shaped hanging board is articulated with a hanger connecting shaft penetrating the ends of the horizontal ladder. The horizontal ladder is made up of two parallel main bars and a plurality of transverse bars penetrating the two main bars. The utility model adopts the hanged sliding horizontal ladder to form the operation platform for wire repair, which is especially suitable for the cooperation work of two people. Moreover, the horizontal ladder can be moved by the roller wheel, which effectively reduces the labor intensity of hot-line wire repair operation, improves the work efficiency and ensures the safety and the quality of repair work.
Description
Technical field
The utility model relates to a kind of live line working that is used for the ultra-high-tension power transmission line maintenance and repairs the flat ladder of lead slip.
Background technology
At present, the maintenance of high-voltage power line conductive line generally adopt to be hung rope ladder and is carried out, and the repairing work of lead often needs two people to operate simultaneously to finish, and needs the move operation position in operating process.Adopt hanging rope ladder, to carry out problem that conducting wire mending exists be that fiting effect between two rope ladders is bad, and the position moves inconvenience, and operation labour intensity is big, inefficiency.
Summary of the invention
The purpose of this utility model is at the problems referred to above, provides a kind of and is fit to double compounding practice, and the position conveniently moving, can effectively reduce operation labor intensity, the live line working of increasing work efficiency is repaired lead and is slided flat terraced.
The technical scheme that realizes above-mentioned purpose is: the flat ladder of lead slip is repaired in a kind of live line working, and it has the flat ladder that two ends are provided with hanged hook; Its described hanged hook has vertical double hook body, in coupler body, be equipped with a pair roller through a pair of transverse axis, below each roller, be equipped with horizontal safety screen through pair of screws, the screw connecting hole that matches with screw on its safety screen is arranged to L shaped slotted hole and opening slotted hole respectively, hinge is connected to the U-shaped boatswain chair in the lower end of double hook body, and the lower end of its U-shaped boatswain chair is hinged with the hook connecting axle that is threaded onto flat terraced end; Its described flat ladder is made up of two parallel mobile jibs and some cross bars being threaded onto between two mobile jibs.
The technical solution of the utility model also comprises: the mobile jib of the flat ladder of described composition is arranged to segmental structure, the joint sleeve through being placed on the end that joins with install sleeve pipe and be connected with the set bolt of mobile jib.
The utility model adopts and hangs the flat ladder that slides, constitute the conducting wire mending job platform, be particularly suitable for double compounding practice, and the roller by assembling can move flat ladder, can effectively reduce charged repairing lead operations labor intensity, increase work efficiency, guarantee the safety and the quality of patch work.
Description of drawings
Fig. 1 is that the flat terraced structural front view of lead slip is repaired in this live line working;
Fig. 2 is that the A of Fig. 1 is to view;
Fig. 3 is that the B of Fig. 1 is to view;
Fig. 4 is the flat terraced safety screen structural front view of this slip.
Embodiment
In conjunction with the accompanying drawings embodiment of the present utility model is described.
As accompanying drawing 1, the flat ladder of this live line working repairing lead slip is provided with flat terraced 2 of hanged hook 1 by two ends and constitutes.
As accompanying drawing 2, its flat ladder 2 is made up of two parallel mobile jibs 3 and the some cross bars 4 that are threaded onto between two mobile jibs.Mobile jib 3 can be arranged to two sections, and the joint sleeve 5 through being placed on the end that joins is connected to form the flat terraced structure that segmentation is joined with the set bolt 6 that installs sleeve pipe and mobile jib, conveniently to put down the transportation of ladder and to carry.When the utility model was specifically implemented, as required, its flat ladder also can be arranged to three sections structures of joining.
As accompanying drawing 3, the hanged hook 1 of the flat ladder of this slip has vertical double hook body 7, in coupler body, be equipped with a pair roller 9 through a pair of transverse axis 8, below each roller, be equipped with horizontal safety screen 11 through pair of screws 10, lower end at the double hook body is connected to U-shaped boatswain chair 12 through the perpendicular bolt hinge of putting, and the lower end of its U-shaped boatswain chair is hinged with the hook connecting axle 13 that is installed on flat terraced end.
As accompanying drawing 4, be arranged to L shaped slotted hole 14 and opening slotted hole 15 respectively with the screw connecting hole of screw 10 configurations on its safety screen 11, be used for lead cooperate with roller 9 the front opening safety screen and lead with after roller cooperates with the safety screen fix in position, prevent that lead from deviating from hook, the suspension of the flat ladder that guarantees to slide is reliable and secure.
Claims (2)
1, the flat ladder of lead slip is repaired in a kind of live line working, and it is characterized in that: it has the flat ladder (2) that two ends are provided with hanged hook (1); Its described hanged hook has vertical double hook body (7), in coupler body, be equipped with a pair roller (9) through a pair of transverse axis (8), below each roller, be equipped with horizontal safety screen (11) through pair of screws (10), the screw connecting hole that matches with screw on its safety screen is arranged to L shaped slotted hole (14) and opening slotted hole (15) respectively, hinge is connected to U-shaped boatswain chair (12) in the lower end of double hook body, and the lower end of its U-shaped boatswain chair is hinged with the hook connecting axle (13) that is threaded onto flat terraced end; Its described flat ladder is made up of two parallel mobile jibs (3) and the some cross bars (4) that are threaded onto between two mobile jibs.
2, the lead flat ladder that slides is repaired in live line working according to claim 1, and it is characterized in that: mobile jib (3) is arranged to segmental structure, the joint sleeve (5) through being placed on the end that joins with install the set bolt (6) of sleeve pipe and be connected with mobile jib.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200774892U CN201230165Y (en) | 2008-06-07 | 2008-06-07 | Live operation conductive wire amending sliding flat stair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200774892U CN201230165Y (en) | 2008-06-07 | 2008-06-07 | Live operation conductive wire amending sliding flat stair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201230165Y true CN201230165Y (en) | 2009-04-29 |
Family
ID=40635108
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200774892U Expired - Fee Related CN201230165Y (en) | 2008-06-07 | 2008-06-07 | Live operation conductive wire amending sliding flat stair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201230165Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105406392A (en) * | 2015-11-26 | 2016-03-16 | 国家电网公司 | Glass reinforced plastic pipe support rod with built-in double-nose wire rope sleeve |
| CN106522532A (en) * | 2016-12-19 | 2017-03-22 | 国网河北省电力公司衡水供电分公司 | Operation platform overhauling power transmission tower pole cross beams |
| CN108847613A (en) * | 2018-06-29 | 2018-11-20 | 国家电网公司 | A kind of aerial suspension device overhauling transmission pressure |
-
2008
- 2008-06-07 CN CNU2008200774892U patent/CN201230165Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105406392A (en) * | 2015-11-26 | 2016-03-16 | 国家电网公司 | Glass reinforced plastic pipe support rod with built-in double-nose wire rope sleeve |
| CN106522532A (en) * | 2016-12-19 | 2017-03-22 | 国网河北省电力公司衡水供电分公司 | Operation platform overhauling power transmission tower pole cross beams |
| CN108847613A (en) * | 2018-06-29 | 2018-11-20 | 国家电网公司 | A kind of aerial suspension device overhauling transmission pressure |
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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: 20090429 |