CN203653143U - Hoisting tool for replacing transformer - Google Patents
Hoisting tool for replacing transformer Download PDFInfo
- Publication number
- CN203653143U CN203653143U CN201320771142.9U CN201320771142U CN203653143U CN 203653143 U CN203653143 U CN 203653143U CN 201320771142 U CN201320771142 U CN 201320771142U CN 203653143 U CN203653143 U CN 203653143U
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- hinged
- hoop
- suspension arm
- anchor ear
- cantilever
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 4
- 239000010959 steel Substances 0.000 claims abstract description 4
- 238000010276 construction Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract description 3
- 239000000463 material Substances 0.000 abstract description 2
- 239000000725 suspension Substances 0.000 abstract 4
- 238000009826 distribution Methods 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 229910000808 amorphous metal alloy Inorganic materials 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000012876 topography Methods 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The utility model discloses a hoisting tool for replacing a transformer. The hoisting tool comprises a supporting rod and a suspension arm, the supporting rod is hinged to the end of the suspension arm, the suspension arm is a telescopic rod, a chain block is arranged at the hinge end of the telescopic rod, a steel wire rope for hanging the transformer is arranged at the lower end of the chain block, a first hoop and a second hoop are arranged on one wire rod, the lower end of the supporting rod is hinged to the first hoop, and the end, away from the hinge end, of the suspension arm is hinged to the second hoop. The problems that machines cannot be used for operation due to the influence of geographic positions, and a large amount of labor and a large number of material resources are put into when a traditional method is adopted for operation are solved effectively, and work efficiency can be effectively improved. Construction strength is lowered, time and labor are saved, long-time and large-area power failure operation of circuits can be effectively avoided, power supply reliability of the circuits is improved, and losses caused by power failures to users are effectively avoided.
Description
Technical field
The utility model relates to a kind of device for transformer of changing, and relates in particular to a kind of transformer crane device of changing.
Background technology
Power supply reliability is relevant with a quality of power supply basic index, and its height is not only directly connected to the economic benefit of power supply enterprise, is more representing service quality and the level of management of power supply enterprise.From 2011, the S11 type amorphous alloy distribution transformer that novel energy-saving environment-friendly is puted forth effort to carry out by each Utilities Electric Co. more changed jobs.Before in 10 kilovolts of distributions, particularly the distribution transformer of the online operation of rural power distribution is S7 type with ining addition greatly, and high to consume low energy seepage serious, and overload operation already.Change in the early stage in the work of voltage transformer; the problem running into is: 1, geographic restriction elevator machinery operation; with a varied topography, especially rural area platform district voltage transformer have in vegetable garden, have in lane, being surrounded by obstacles such as silos of having, elevator machinery at all cannot evolutionary operation; 2, circuit can not have a power failure and limit the operation of use elevator machinery, and as mine, hospital etc., teams and groups' power failure operation plan delays again and again.It is on the cross-arm of deployment line, to cost a beam that traditional voltage transformer is changed operational method, fixes chain block, in teardown stand, after iron, lifts by crane.Construction intensity is large, many with duration, personnel, waste time and energy.Overcome the deficiency of these geographical conditions, circuit condition of service, mechanical work usage condition, improve the work efficiency problem of changing voltage transformer, become the task of top priority.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned deficiency a kind of voltage transformer lifting tool of changing is provided.
For achieving the above object, the utility model is by the following technical solutions:
A kind of voltage transformer lifting tool of changing, comprise strut bar and cantilever, the end of strut bar and cantilever is hinged, cantilever is expansion link, be provided with chain block at pin jointed end, chain block lower end is provided with the steel rope that hangs voltage transformer, on online bar, is provided with the first anchor ear and the second anchor ear, the lower end of strut bar and the first anchor ear are hinged, hinged away from end and second anchor ear of the cantilever of pin jointed end.
Above-mentioned replacing voltage transformer lifting tool, described first anchor ear one end is provided with hinged seat, and strut bar lower end is arranged on hinged seat by universal-joint.
Adopt above-mentioned technical characterictic, the utility model has following advantage: effectively solve because geographic position impact cannot be used mechanical work, and a large amount of inputs of the human and material resources that form while adopting orthodox method operation, and can effectively increase work efficiency.Reduce construction intensity, time saving and energy saving, can effectively avoid long-time, the large-area power-cuts operation of circuit, improve the power supply reliability of circuit, the loss of effectively avoiding user to cause because of power failure.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
The specific embodiment
One as shown in Fig. 1 is changed voltage transformer lifting tool, comprise strut bar 4 and cantilever 5, strut bar 4 is hinged with the end of cantilever 5, cantilever 4 is expansion links, be provided with chain block 2 at pin jointed end, chain block lower end is provided with the steel rope 1 that hangs voltage transformer, on online bar 7, is provided with the first anchor ear 3 and the second anchor ear 6, the lower end of strut bar and the first anchor ear are hinged, hinged away from end and second anchor ear of the cantilever of pin jointed end.
Above-mentioned replacing voltage transformer lifting tool, described first anchor ear one end is provided with hinged seat, and strut bar lower end is arranged on hinged seat by universal-joint.
Claims (2)
1. change voltage transformer lifting tool for one kind, it is characterized in that: comprise strut bar (4) and cantilever (5), strut bar (4) is hinged with the end of cantilever (5), cantilever (4) is expansion link, be provided with chain block (2) at pin jointed end, chain block lower end is provided with the steel rope (1) that hangs voltage transformer, on online bar (7), is provided with the first anchor ear (3) and the second anchor ear (6), the lower end of strut bar and the first anchor ear are hinged, hinged away from end and second anchor ear of the cantilever of pin jointed end.
2. replacing voltage transformer lifting tool according to claim 1, is characterized in that: described first anchor ear one end is provided with hinged seat, and strut bar lower end is arranged on hinged seat by universal-joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320771142.9U CN203653143U (en) | 2013-12-01 | 2013-12-01 | Hoisting tool for replacing transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320771142.9U CN203653143U (en) | 2013-12-01 | 2013-12-01 | Hoisting tool for replacing transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203653143U true CN203653143U (en) | 2014-06-18 |
Family
ID=50919557
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320771142.9U Expired - Fee Related CN203653143U (en) | 2013-12-01 | 2013-12-01 | Hoisting tool for replacing transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203653143U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104340899A (en) * | 2014-10-22 | 2015-02-11 | 国网山东省电力公司聊城供电公司 | Manual gear type column switch hoisting device and application thereof |
| CN110790172A (en) * | 2019-10-13 | 2020-02-14 | 国网山东省电力公司宁阳县供电公司 | Portable pole-mounted switch handling device |
| CN113734994A (en) * | 2021-09-08 | 2021-12-03 | 中国石油化工股份有限公司 | Crane-free replacement tool for field transformer |
| CN113734993A (en) * | 2021-09-08 | 2021-12-03 | 中国石油化工股份有限公司 | Power-failure-free replacement method for pole-mounted transformer |
-
2013
- 2013-12-01 CN CN201320771142.9U patent/CN203653143U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104340899A (en) * | 2014-10-22 | 2015-02-11 | 国网山东省电力公司聊城供电公司 | Manual gear type column switch hoisting device and application thereof |
| CN110790172A (en) * | 2019-10-13 | 2020-02-14 | 国网山东省电力公司宁阳县供电公司 | Portable pole-mounted switch handling device |
| CN113734994A (en) * | 2021-09-08 | 2021-12-03 | 中国石油化工股份有限公司 | Crane-free replacement tool for field transformer |
| CN113734993A (en) * | 2021-09-08 | 2021-12-03 | 中国石油化工股份有限公司 | Power-failure-free replacement method for pole-mounted transformer |
| CN113734994B (en) * | 2021-09-08 | 2023-10-13 | 中国石油化工股份有限公司 | Crane-free replacing tool for field transformer |
| CN113734993B (en) * | 2021-09-08 | 2024-01-09 | 中国石油化工股份有限公司 | Power-outage-free replacement method for pole-mounted transformer |
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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: 20140618 Termination date: 20151201 |
|
| EXPY | Termination of patent right or utility model |