CN203568666U - Transformer substation GIS (gas insulated switchgear) current transformer hoisting tool - Google Patents
Transformer substation GIS (gas insulated switchgear) current transformer hoisting tool Download PDFInfo
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- CN203568666U CN203568666U CN201320767955.0U CN201320767955U CN203568666U CN 203568666 U CN203568666 U CN 203568666U CN 201320767955 U CN201320767955 U CN 201320767955U CN 203568666 U CN203568666 U CN 203568666U
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- current transformer
- vertical beam
- gis
- diagonal brace
- transformer
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- 230000015572 biosynthetic process Effects 0.000 claims description 6
- 238000000034 method Methods 0.000 abstract description 6
- 238000003466 welding Methods 0.000 abstract description 4
- 230000005540 biological transmission Effects 0.000 abstract 1
- 229910000831 Steel Inorganic materials 0.000 description 6
- 239000010959 steel Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of power transmission and distribution, in particular to a transformer substation GIS (gas insulated switchgear) current transformer hoisting tool, which is characterized in that a current transformer hoisting frame comprises a vertical beam, a current transformer fixing tray, a long oblique beam, a short oblique beam and a cross beam, wherein the upper end part of the vertical beam is fixedly connected with one end of the cross beam in a right-angle welding manner, the vertical beam and the inner side of the cross beam are welded with the long oblique beam and the short oblique beam respectively, and the inner side of the lower end of the vertical beam is fixedly welded with the current transformer fixing tray. The transformer substation GIS current transformer hoisting tool solves the problem of a good deal of inconvenience caused by nonuniform stress in the dismantling process of a current transformer and can also be applied to dismantlement of 330kV and 750kV GIS current transformers of the same model.
Description
Technical field
The utility model relates to and send power transformation technical field, specifically relates to a kind of for the GIS of the substation kind equipment maintenance GIS of substation current transformer lifting device.
Background technology
In ZF6-110 type GIS current transformer structure, it is punching structure, the current transformer of 650 kilograms of weighing only has one end to be fixed on the support in air chamber, overhauling current transformer just must shift out or pack into from a side position level of current transformer tank, scene does not have special-purpose lifting tool, if take alternate manner not only to have security risk, the inconvenience causing due to unbalance stress in current transformer demolishing process, and may cause damage to equipment, equipment is revealed failure problems and is taken place frequently.
Summary of the invention
The technical problems to be solved in the utility model is the deficiency existing for prior art, provide a kind of for avoiding ZF6-110 type GIS current transformer to extend greatly maintenance power off time because removing difficulty in maintenance process, guarantee the GIS of the substation current transformer lifting device of power grid operation.
The utility model GIS of a kind of substation device current transformer lifting device is achieved by following technical proposals: a kind of GIS of substation current transformer lifting device comprises that row hangs, current transformer upending frame, D lock air chamber, air chamber bracing frame, current transformer, transformer body, transformer mechanism, described current transformer upending frame comprises vertical beam, current transformer fixed tray, long cant beam, short cant beam, crossbeam, described vertical beam upper end is at right angles welded and fixed and is connected with crossbeam one end, vertical beam and crossbeam inner side be the long diagonal brace of welding and short diagonal brace respectively, inner side, vertical beam lower end is welded with current transformer fixed tray.
The utility model GIS of a kind of substation device current transformer lifting device compared with prior art has following beneficial effect: due to the utility model, adopt the materials such as channel-section steel, angle steel, be processed into the lifting tool of specific current transformer.This hoisting tool special is lifted on driving hook by manual guide chain, three bolts of lifting device and current transformer side are connected firmly, use manual chain hoist to be slowly pulled upwardly, meanwhile, slowly unclamp the bolt that current transformer tank bracket is connected with current transformer, whether stressedly observe bolt, if stressed, adjust steel wire hang point, until find equilibrium point, in situation about not stressing in tie bolt demolishing process, can all pull down.At this moment, current transformer body and hitch point keep state of equilibrium.Now, outwards parallel motion is capable hangs, and current transformer can shift out smoothly by lifting device in tank body.The utility model GIS of a kind of substation device current transformer lifting device is simple in structure, and cost is low, uses safety, reasonable.The utility model GIS of a kind of substation device current transformer lifting device is applied to ZF6-110 type GIS current transformer folding and removes, and has solved the inconvenience causing due to unbalance stress in current transformer demolishing process.The utility model GIS of a kind of substation device current transformer lifting device can also be applied to the dismounting of the GIS device current transformer of 330kV, 750kV same model.
Accompanying drawing explanation
The utility model GIS of a kind of substation device current transformer lifting device has following accompanying drawing:
Fig. 1 is the utility model GIS of a kind of substation device current transformer lifting device hoisting structure schematic diagram;
Fig. 2 is the main TV structure schematic diagram of the utility model GIS of a kind of substation device current transformer lifting device current transformer upending frame;
Fig. 3 is the left TV structure schematic diagram of the utility model GIS of a kind of substation device current transformer lifting device current transformer upending frame;
Fig. 4 is the utility model GIS of a kind of substation device current transformer lifting device current transformer upending frame plan structure schematic diagram.
Wherein: 1, row hangs; 2, current transformer upending frame; 3, D lock air chamber; 4, air chamber bracing frame; 5, current transformer; 6, transformer body; 7, transformer mechanism; 8, vertical beam; 9, current transformer fixed tray; 10, long diagonal brace; 11, short diagonal brace; 12, crossbeam; 13, fixing threaded hole.
The specific embodiment
Below in conjunction with drawings and Examples, the utility model GIS of a kind of substation device current transformer lifting device technical scheme is further described.
As Figure 1-Figure 4, a kind of GIS of substation current transformer lifting device comprises that row hangs 1, current transformer upending frame 2, D lock air chamber 3, air chamber bracing frame 4, current transformer 5, transformer body 6, transformer mechanism 7, described current transformer upending frame 2 comprises vertical beam 8, current transformer fixed tray 9, long diagonal brace 10, short diagonal brace 11, crossbeam 12, described vertical beam 8 upper ends are at right angles welded and fixed and are connected with crossbeam 12 one end, vertical beam 8 welds respectively long diagonal brace 10 and short diagonal brace 11 with crossbeam 12 inner sides, vertical beam 8 inner sides, lower end are welded with current transformer fixed tray 9.
The fixing threaded hole 13 of fixed current transformer when described current transformer fixed tray 9 arranges lifting current transformer.
Described long diagonal brace 10 is weldingly fixed on the outside, right angle of vertical beam 8 and crossbeam 12 formation, and short diagonal brace 11 is weldingly fixed on the inner side, right angle of vertical beam 8 and crossbeam 12 formation.
A kind of GIS of substation current transformer lifting device comprises that row hangs 1, CT upending frame 2, D lock air chamber 3, air chamber bracing frame 4, current transformer 5, transformer body 6, transformer mechanism 7, described current transformer upending frame 2 comprises vertical beam 8, current transformer fixed tray 9, long diagonal brace 10, short diagonal brace 11, crossbeam 12, described vertical beam 8 upper ends are at right angles welded and fixed and are connected with crossbeam 12 one end, vertical beam 8 welds respectively long diagonal brace 10 and short diagonal brace 11 with crossbeam 12 inner sides, and vertical beam 8 inner sides, lower end are welded with current transformer fixed tray 9.
Three fixing threaded holes 13 corresponding with the bolt of rear end plate of current transformer 5 sides of fixed current transformer 5 when described current transformer fixed tray 9 arranges lifting current transformer 5.
Described long diagonal brace 10 is weldingly fixed on the outside, right angle of vertical beam 8 and crossbeam 12 formation, and short diagonal brace 11 is weldingly fixed on the inner side, right angle of vertical beam 8 and crossbeam 12 formation.
The vertical beam 8 of the utility model GIS of a kind of substation device current transformer lifting device, crossbeam 12 adopt channel-section steel welding to make, long diagonal brace 10, short diagonal brace 11 adopt angle steel welding to make, current transformer fixed tray 9 adopts Plate Welding at vertical beam 8 inner sides, lower end, the lifting tool of tooling cost utility model specific current transformer.This lifting tool is lifted on hoisting tool special on driving hook by manual guide chain, lifting device current transformer fixed tray 9 and three bolts of CT side are connected firmly, use manual chain hoist to be slowly pulled upwardly, meanwhile, slowly unclamp the bolt that current transformer tank bracket is connected with current transformer, whether stressedly observe bolt, if stressed, adjust steel wire hang point, until find equilibrium point, in situation about not stressing in tie bolt demolishing process, can all pull down.At this moment, current transformer body and hitch point keep state of equilibrium.Now, outwards parallel motion is capable hangs, and current transformer can shift out smoothly through the bright design safety of actual use certificate, reasonable by lifting device in tank body.
Claims (3)
- The GIS of 1.Yi Zhong substation current transformer lifting device, comprise that row hangs (1), upending frame (2), D lock air chamber (3), air chamber bracing frame (4), current transformer (5), transformer body (6), transformer mechanism (7), it is characterized in that: described upending frame (2) comprises vertical beam (8), CT fixed tray (9), long diagonal brace (10), short diagonal brace (11), crossbeam (12), described vertical beam (8) upper end is at right angles welded and fixed and is connected with crossbeam (12) one end, vertical beam (8) welds respectively long diagonal brace (10) and short diagonal brace (11) with crossbeam (12) inner side, inner side, vertical beam (8) lower end is welded with current transformer fixed tray (9).
- 2. the GIS of substation current transformer lifting device according to claim 1, is characterized in that: the fixing threaded hole (13) of fixed current transformer (5) when described current transformer fixed tray (9) arranges lifting current transformer (5).
- 3. the GIS of substation current transformer lifting device according to claim 1, it is characterized in that: described long diagonal brace (10) is weldingly fixed on the outside, right angle of vertical beam (8) and crossbeam (12) formation, short diagonal brace (11) is weldingly fixed on the inner side, right angle of vertical beam (8) and crossbeam (12) formation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320767955.0U CN203568666U (en) | 2013-11-29 | 2013-11-29 | Transformer substation GIS (gas insulated switchgear) current transformer hoisting tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320767955.0U CN203568666U (en) | 2013-11-29 | 2013-11-29 | Transformer substation GIS (gas insulated switchgear) current transformer hoisting tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203568666U true CN203568666U (en) | 2014-04-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320767955.0U Expired - Lifetime CN203568666U (en) | 2013-11-29 | 2013-11-29 | Transformer substation GIS (gas insulated switchgear) current transformer hoisting tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203568666U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104716595A (en) * | 2015-03-25 | 2015-06-17 | 河北省电力勘测设计研究院 | GIS lead-out bushing hoisting method |
| CN105514847A (en) * | 2016-02-24 | 2016-04-20 | 新疆维吾尔自治区送变电工程公司 | Mounting method of 750 KV tank type breaker |
| USD863017S1 (en) | 2018-06-12 | 2019-10-15 | Jordan T. Mefferd | Tool and rigging holder |
| US10773375B2 (en) | 2017-10-30 | 2020-09-15 | Jordan T. Mefferd | Tool and rigging holding device |
| CN114227603A (en) * | 2021-12-24 | 2022-03-25 | 国网山东省电力公司枣庄供电公司 | Current transformer drainage wire appurtenance |
-
2013
- 2013-11-29 CN CN201320767955.0U patent/CN203568666U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104716595A (en) * | 2015-03-25 | 2015-06-17 | 河北省电力勘测设计研究院 | GIS lead-out bushing hoisting method |
| CN105514847A (en) * | 2016-02-24 | 2016-04-20 | 新疆维吾尔自治区送变电工程公司 | Mounting method of 750 KV tank type breaker |
| US10773375B2 (en) | 2017-10-30 | 2020-09-15 | Jordan T. Mefferd | Tool and rigging holding device |
| USD863017S1 (en) | 2018-06-12 | 2019-10-15 | Jordan T. Mefferd | Tool and rigging holder |
| CN114227603A (en) * | 2021-12-24 | 2022-03-25 | 国网山东省电力公司枣庄供电公司 | Current transformer drainage wire appurtenance |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140430 |
|
| CX01 | Expiry of patent term |