CN103683106A - Insulator cradle for power maintenance - Google Patents
Insulator cradle for power maintenance Download PDFInfo
- Publication number
- CN103683106A CN103683106A CN201310720480.4A CN201310720480A CN103683106A CN 103683106 A CN103683106 A CN 103683106A CN 201310720480 A CN201310720480 A CN 201310720480A CN 103683106 A CN103683106 A CN 103683106A
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- Prior art keywords
- hangers
- insulator
- hanging
- supporting plate
- cradle
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Abstract
The invention discloses an insulator cradle for power maintenance. The insulator cradle comprises two longitudinal supporting tubes and more than two transverse supporting plates, wherein the transverse supporting plates are connected between the two longitudinal supporting tubes and parallelly arranged, two ends of each transverse supporting plate are connected with hangers in a threaded manner, threaded rods are arranged on the lower portions of the hangers, steel plates are arranged on the upper portions of the hangers, the upper ends of the hangers are bent into hanging lugs, and hanging wheels are assembled in the hanging lugs through bolts. By the aid of the technical scheme, compared with a traditional insulator cradle, the insulator cradle has the advantages that hanging and take-down operations are facilitated, the position of the insulator cradle in a hanging state is conveniently adjusted, and the maintenance operation efficiency of an insulator string can be improved.
Description
Technical field
The present invention relates to electric power overhaul utensil, bracket used while especially overhauling overhead transmission line strain insulator string.
Background technology
Electric power overhaul bottle-holding rack is electric power overhaul personnel in maintenance, while changing insulator, insulator is strung to a kind of instrument of support effect, is generally the bent frame structure being assembled into by aluminium-alloy pipe or epoxy resins insulation pipe.During use, one end is supported and suspended in cross-arm side, and the other end hangs on side of wire was, in order to insulator string is caught from below.
Existing insulator string bracket is mainly comprised of longitudinal bracing pipe, horizontal tray and suspension ring, generally that two longitudinal bracing pipes that be arranged in parallel are connected by several horizontal trays that be arranged in parallel, laterally tray is seen as arcs of recesses from top to bottom, so just makes whole bracket-shaped camber frame structure.Laterally the two ends of tray are all connected with suspension ring, and between suspension ring lower end and horizontal tray end for being threaded.During use, whole bracket can only be passed to the strut between side of wire was fixture and cross-arm side fixture by suspension ring, thereby whole bracket is hung up, and pretty troublesome, the effort that operates in that limited working space of cross-arm side, has affected the efficiency of whole insulator string upkeep operation.
Summary of the invention
The object of this invention is to provide a kind of being convenient to and successfully hang up and take off, contribute to improve the electric power overhaul bottle-holding rack of operating efficiency.
In order to realize above-mentioned technical purpose, electric power overhaul bottle-holding rack of the present invention, comprise two longitudinal bracing pipes and be connected between two longitudinal bracing pipes and the plural horizontal supporting plate be arrangeding in parallel, the horizontal two ends of the supporting plate suspension member that has been threaded, the bottom of suspension member is threaded rod, top is steel plate and in upper end, is bent into hangers shape, in hangers, by bolts assemblies, has change gear.
During use, directly whole bracket is lifted from the bottom up or lifted, the change gear of all suspension members upper end on bracket is hung on the strut between side of wire was fixture and cross-arm side fixture, and after hanging up, also can utilize the rolling of change gear, pull whole bracket to adjust its position on strut.
Adopt technical scheme of the present invention, compare with traditional bottle-holding rack, be not only convenient to hang up and take off operation, be also convenient to adjust the position of its suspension status, contribute to improve the upkeep operation efficiency of insulator string.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Embodiment
Below in conjunction with the drawings and specific embodiments, the invention will be further described.
As shown in Figure 1, a kind of electric power overhaul bottle-holding rack, contain two longitudinal bracing pipes 1, between two longitudinal bracing pipes 1, be connected with the plural horizontal supporting plate 2 be arrangeding in parallel, the horizontal two ends of supporting plate 2 suspension member 3 that has been threaded, the bottom of suspension member 3 is threaded rod, and top is steel plate and in upper end, is bent into hangers shape, in hangers, by bolt 4, is equipped with change gear 5.
During use, two ends hang between side of wire was and cross-arm side with side of wire was fixture and cross-arm side fixture respectively, directly whole bracket is lifted from the bottom up or lifted, the change gear 5 of all suspension members 3 upper ends on bracket is hung on the strut between side of wire was fixture and cross-arm side fixture, and after hanging up, also can utilize the rolling of change gear 5, pull whole bracket to adjust its position on strut.
Laterally supporting plate 2 is provided with through hole, and longitudinal bracing pipe 1 is connected with horizontal supporting plate 2 through this through hole, and on the threaded rod of suspension member 3 lower ends, cover has butterfly nut 6, easy to assembly, rapid.
Claims (2)
1. an electric power overhaul bottle-holding rack, comprise two longitudinal bracing pipes and be connected between two longitudinal bracing pipes and the plural horizontal supporting plate be arrangeding in parallel, the horizontal two ends of the supporting plate suspension member that has been threaded, it is characterized in that: the bottom of described suspension member is threaded rod, top is steel plate and in upper end, is bent into hangers shape, in hangers, by bolts assemblies, has change gear.
2. electric power overhaul bottle-holding rack as claimed in claim 1, is characterized in that: described horizontal supporting plate is provided with through hole, and longitudinal bracing pipe is connected with horizontal supporting plate through this through hole, and on the threaded rod of suspension member lower end, cover has butterfly nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310720480.4A CN103683106A (en) | 2013-12-24 | 2013-12-24 | Insulator cradle for power maintenance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310720480.4A CN103683106A (en) | 2013-12-24 | 2013-12-24 | Insulator cradle for power maintenance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103683106A true CN103683106A (en) | 2014-03-26 |
Family
ID=50319797
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310720480.4A Pending CN103683106A (en) | 2013-12-24 | 2013-12-24 | Insulator cradle for power maintenance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103683106A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6339410A (en) * | 1986-08-04 | 1988-02-19 | 株式会社高岳製作所 | Insulator cleaning robot mover |
| US4760640A (en) * | 1986-10-02 | 1988-08-02 | Lawrence William G | Insulator-jack for replacing insulator disks |
| US5377402A (en) * | 1993-10-27 | 1995-01-03 | Semple, Jr.; Alan R. | Electrical insulator change-out tool |
| CN201682214U (en) * | 2010-05-21 | 2010-12-22 | 辽宁省电力有限公司营口供电公司 | 220 kilovolt bottle supporting bracket |
| CN202014054U (en) * | 2010-12-28 | 2011-10-19 | 河北省电力公司超高压输变电分公司 | Overhaul tool for dead end insulator on +/- 660kV DC power transmission line |
| CN202978107U (en) * | 2012-12-07 | 2013-06-05 | 河南省电力公司安阳供电公司 | Insulator cradle |
| CN203690795U (en) * | 2013-12-24 | 2014-07-02 | 国家电网公司 | Carriage used for overhaul of insulator chain |
-
2013
- 2013-12-24 CN CN201310720480.4A patent/CN103683106A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6339410A (en) * | 1986-08-04 | 1988-02-19 | 株式会社高岳製作所 | Insulator cleaning robot mover |
| US4760640A (en) * | 1986-10-02 | 1988-08-02 | Lawrence William G | Insulator-jack for replacing insulator disks |
| US5377402A (en) * | 1993-10-27 | 1995-01-03 | Semple, Jr.; Alan R. | Electrical insulator change-out tool |
| CN201682214U (en) * | 2010-05-21 | 2010-12-22 | 辽宁省电力有限公司营口供电公司 | 220 kilovolt bottle supporting bracket |
| CN202014054U (en) * | 2010-12-28 | 2011-10-19 | 河北省电力公司超高压输变电分公司 | Overhaul tool for dead end insulator on +/- 660kV DC power transmission line |
| CN202978107U (en) * | 2012-12-07 | 2013-06-05 | 河南省电力公司安阳供电公司 | Insulator cradle |
| CN203690795U (en) * | 2013-12-24 | 2014-07-02 | 国家电网公司 | Carriage used for overhaul of insulator chain |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20140326 |
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| RJ01 | Rejection of invention patent application after publication |