CN201904571U - Bracket for replacing tension string porcelain bottles of bundle conductor - Google Patents
Bracket for replacing tension string porcelain bottles of bundle conductor Download PDFInfo
- Publication number
- CN201904571U CN201904571U CN2010206666545U CN201020666654U CN201904571U CN 201904571 U CN201904571 U CN 201904571U CN 2010206666545 U CN2010206666545 U CN 2010206666545U CN 201020666654 U CN201020666654 U CN 201020666654U CN 201904571 U CN201904571 U CN 201904571U
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- CN
- China
- Prior art keywords
- bracket
- porcelain
- arc
- inverted
- shaped
- 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
Links
- 229910052573 porcelain Inorganic materials 0.000 title claims abstract description 29
- 239000004020 conductor Substances 0.000 title claims abstract description 11
- 239000011810 insulating material Substances 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 abstract description 5
- 239000010959 steel Substances 0.000 abstract description 5
- 238000010276 construction Methods 0.000 abstract description 3
- 238000012423 maintenance Methods 0.000 abstract description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012211 strain insulator Substances 0.000 description 1
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Abstract
The utility model relates to tools for circuit maintenance, in particular to a bracket for replacing tension string porcelain bottles of a bundle conductor. The bracket comprises a pulley block, and is characterized in that the pulley block is mounted on a cross beam; inverted-V-shaped brackets are fixedly mounted at the two ends of the cross beam; and arc-shaped support frames are fixedly mounted at the two lower ends of each inverted-V-shaped bracket. The technical scheme of the utility model is that the arc-shaped support frames at the lower ends of each inverted-V-shaped bracket are mounted on the two sides of the porcelain bottles needing to be replaced, wherein, one group of arc-shaped support frames are clamped on porcelain bottle steel caps or porcelain groups, and the other group of arc-shaped support frames are mounted on the other strain of corresponding porcelain bottle steel caps, so that the inverted-V-shaped bracket is formed between the double strains of porcelain bottles; and through adopting the pulley block on the cross beam, a working fixture can be mounted and replaced. The bracket has a simple structure, is convenient to use and operate, and solves the problems that in the prior art, the porcelain bottles and a replacement tool are too heavy for the working personnel to move at high altitudes and the working personnel cannot conduct construction.
Description
Technical field
The utility model relates to circuit maintenance instrument, particularly bundle conductor and changes strain insulator-string porcelain vase support.
Background technology
The bundle conductor cross section is big in transmission line, and all between 18-25kN, the strain insulator porcelain vase all adopts two string porcelain vases to the stress of the every phase conductor of strain tower, and porcelain vase design pulling force is 42kN, weight 23-25kg.In changing null value, worn-out porcelain vase and jig process, because porcelain vase and replacing instrument are overweight, the staff can't move, construct relatively more difficult in the high-altitude.
Summary of the invention
The purpose of this utility model is the difficulty that overcomes in existing null value, worn-out porcelain vase and the jig process of changing on the bundle conductor, and a kind of aid is provided, and makes the bundle conductor of the easy operating that more changes jobs change strain insulator-string porcelain vase support.
For achieving the above object, the technical solution of the utility model is: a kind of bundle conductor is changed strain insulator-string porcelain vase support, comprise assembly pulley, it is characterized in that being installed on the crossbeam at assembly pulley, be installed with " people " font support at the crossbeam two ends, all be installed with the arc bracing frame in two lower ends of " people " font support.
Above-mentioned crossbeam and " people " font support are to be made by insulating material.
The technical solution of the utility model is the arc bracing frame with " people " font support lower end, be installed in the both sides of required replacing porcelain vase, wherein one group of arc bracing frame is supported on porcelain vase steel cap or the porcelain group, another group arc bracing frame is installed on the corresponding porcelain vase steel cap of another string, so just between two string porcelain vases, formed " people " font support, just can carry out the installation of work-holding fixture and more change jobs by the assembly pulley on the crossbeam.That this device has is simple in structure, it is easy to operate to use, and it is overweight to have solved in the prior art porcelain vase and replacing instrument, the problem that the staff can't move and construct in the high-altitude.
Description of drawings
Accompanying drawing 1 is a structural representation front view of the present utility model;
Accompanying drawing 2 is the left view of the utility model accompanying drawing 1.
Embodiment
As shown in Figure 1, 2, assembly pulley 4 is installed on the crossbeam 1, is installed with " people " font support 2 at the crossbeam two ends, all is installed with arc bracing frame 3 in two lower ends of " people " font support.According to the requirement and the security consideration of power construction, above-mentioned crossbeam and " people " font support are to be made by insulating material.During construction, arc bracing frame 3 with the right side of as shown in Figure 2 " people " font support, be installed in the both sides of required replacing porcelain vase 5, arc bracing frame 3 with the left side of " people " font support, be installed on the corresponding porcelain vase steel cap of another string, so just between two string porcelain vases, formed " people " font support, just can carry out the installation of work-holding fixture and more change jobs by the assembly pulley on the crossbeam.
Claims (2)
1. a bundle conductor is changed strain insulator-string porcelain vase support, comprise assembly pulley, it is characterized in that being installed on the crossbeam (1) at assembly pulley (4), be installed with " people " font support (2) at the crossbeam two ends, all be installed with arc bracing frame (3) in two lower ends of " people " font support.
2. bundle conductor according to claim 1 is changed strain insulator-string porcelain vase support, it is characterized in that above-mentioned crossbeam (1) and " people " font support (2) are to be made by insulating material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206666545U CN201904571U (en) | 2010-12-19 | 2010-12-19 | Bracket for replacing tension string porcelain bottles of bundle conductor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206666545U CN201904571U (en) | 2010-12-19 | 2010-12-19 | Bracket for replacing tension string porcelain bottles of bundle conductor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201904571U true CN201904571U (en) | 2011-07-20 |
Family
ID=44275164
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206666545U Expired - Fee Related CN201904571U (en) | 2010-12-19 | 2010-12-19 | Bracket for replacing tension string porcelain bottles of bundle conductor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201904571U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102611040A (en) * | 2012-04-19 | 2012-07-25 | 河北省电力公司超高压输变电分公司 | Operation stand for exchanging insulators |
| CN102738734A (en) * | 2012-06-15 | 2012-10-17 | 河北省电力公司检修分公司 | Hanging bracket for replacing porcelain insulator on strain tower |
| CN104901225A (en) * | 2015-05-07 | 2015-09-09 | 国家电网公司 | Pulley fixing rack for insulator replacement |
-
2010
- 2010-12-19 CN CN2010206666545U patent/CN201904571U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102611040A (en) * | 2012-04-19 | 2012-07-25 | 河北省电力公司超高压输变电分公司 | Operation stand for exchanging insulators |
| CN102738734A (en) * | 2012-06-15 | 2012-10-17 | 河北省电力公司检修分公司 | Hanging bracket for replacing porcelain insulator on strain tower |
| CN102738734B (en) * | 2012-06-15 | 2015-05-27 | 国家电网公司 | Hanging bracket for replacing porcelain insulator on strain tower |
| CN104901225A (en) * | 2015-05-07 | 2015-09-09 | 国家电网公司 | Pulley fixing rack for insulator replacement |
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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: 20110720 Termination date: 20121219 |