CN204178918U - Transformer high-voltage bushing goes between special traction suspension bracket - Google Patents
Transformer high-voltage bushing goes between special traction suspension bracket Download PDFInfo
- Publication number
- CN204178918U CN204178918U CN201420571312.3U CN201420571312U CN204178918U CN 204178918 U CN204178918 U CN 204178918U CN 201420571312 U CN201420571312 U CN 201420571312U CN 204178918 U CN204178918 U CN 204178918U
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- CN
- China
- Prior art keywords
- suspension bracket
- transformer
- traction suspension
- transformer high
- goes
- 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
- 239000000725 suspension Substances 0.000 title claims abstract description 18
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 20
- 229910052742 iron Inorganic materials 0.000 claims description 10
- 238000005452 bending Methods 0.000 claims description 2
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000007704 transition Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 3
- 230000001771 impaired effect Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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- Suspension Of Electric Lines Or Cables (AREA)
Abstract
The utility model relates to a kind of transformer high-voltage bushing and to go between special traction suspension bracket, comprise two L-shaped bracing frames and one group of pulley gear, described two bracing frames are back-to-back is arranged on bushing shell for transformer top, and described pulley gear is arranged on described two bracing frame upper ends.The beneficial effects of the utility model are: 1, workmen can utilize the way of traction suspension bracket transition, stand in ground transformer high-voltage drainage thread is pulled out from bushing, avoid the potential safety hazard of annex that workmen stands in transformer drawing existing for drainage thread, improve the safety in work progress.
Description
Technical field
The utility model relates to a kind of traction suspension bracket, particularly a kind of transformer high-voltage bushing and to go between special traction suspension bracket.
Background technology
Transformer is when overhaul and transformer accessory are installed, bushing is returning in process of assembling, normally fix on transformer high-voltage wire outlet a thin wire for traction, sleeve pipe fall to passing through manpower (standing on the annex of transformer) up drawing-down iron wire pull out transformer high-voltage drainage thread.But often can run in operation, drainage thread is stuck in its lower end, causing lead-in wire can not pull out sleeve pipe smoothly or the lead-in wire that pulls out falls short of, causing and repeat lifting, extend the time of mounting sleeve, and iron wire is easily impaired.Iron wire after impaired is stressed to be crossed conference and snaps, and causes drainage thread directly to be fallen among transformer body, easily damages the pad of lead-in wire or cause the silk mouth of lead-in wire to damage, even smash Transformer Winding and other parts.And, up drawing-down iron wire operating personnel due to iron wire snap after health weightless, likely drop to ground from annex, there is larger potential safety hazard.
Summary of the invention
Goal of the invention of the present utility model is: for prior art Problems existing, provides the transformer high-voltage bushing of the potential safety hazard that a kind of annex that workmen can be avoided to stand in transformer draws existing for drainage thread to go between special traction suspension bracket.
To achieve these goals, the technical solution adopted in the utility model is:
A kind of transformer high-voltage bushing goes between special traction suspension bracket, and comprise two L-shaped bracing frames and one group of pulley gear, described two bracing frames are back-to-back is arranged on bushing shell for transformer top, and described pulley gear is arranged on described two bracing frame upper ends.
As preferred version of the present utility model, the lower end of support frame as described above is provided with bolt hole, through described bolt hole, support frame as described above is fixed on bushing shell for transformer top by bolt.
As preferred version of the present utility model, described pulley gear comprises screw rod and lays the pulley of pull rope, and described pulley is arranged on described screw rod, and described two bracing frame upper ends correspondence is provided with the through hole that two described screw rods of confession pass; For installing the pulley gear of adjustable width.
As preferred version of the present utility model, described screw rod is two-thread worm, is provided with two nuts at the two ends of described two-thread worm; Be convenient to regulate support bar width, the sleeve pipe being applicable to Multiple Type uses.
As preferred version of the present utility model, described two bracing frames are long 270mm specification is 40*5mm band iron, curves " L " shape of two 60* 210mm respectively.
As preferred version of the present utility model, described " L " shape bracing frame is that band iron bending forms.
In sum, owing to have employed technique scheme, the beneficial effects of the utility model are: 1, workmen can utilize the way of traction suspension bracket transition, stand in ground transformer high-voltage drainage thread is pulled out from bushing, avoid the potential safety hazard of annex that workmen stands in transformer drawing existing for drainage thread, improve the safety in work progress.What 2, decrease lifting repeats construction, avoids the insulation harm of drainage thread, reduces the labour intensity of workmen simultaneously, shorten the engineering time; 3, device makes simple, easy for installation.4, eliminate due to iron wire fracture fall into transformer body after produce drainage thread damage.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is left view of the present utility model.
Mark in figure: 1-bracing frame, 2-pulley gear, 3-screw rod, 4-nut.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in detail.
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
embodiment 1:a kind of transformer high-voltage bushing goes between special traction suspension bracket, and comprise two L-shaped bracing frames and one group of pulley gear, described two bracing frames are back-to-back is arranged on bushing shell for transformer top, and described pulley gear is arranged on described two bracing frame upper ends.
As preferred version of the present utility model, the lower end of support frame as described above is provided with bolt hole, through described bolt hole, support frame as described above is fixed on bushing shell for transformer top by bolt.
As preferred version of the present utility model, described pulley gear comprises screw rod and lays the pulley of pull rope, and described pulley is arranged on described screw rod, and described two bracing frame upper ends correspondence is provided with the through hole that two described screw rods of confession pass.
As preferred version of the present utility model, described screw rod is two-thread worm, is provided with two nuts at the two ends of described two-thread worm.
Operating process: by pulley sleeve on two-thread worm, two puts a nut (keep pulley two to have certain gap, guarantee that pulley rotation is flexible) respectively; Two pieces of " L " shape bracing frames are installed, and fastening with nut.Then measured cannula tip installing hole distance, adjustment traction suspension bracket size is corresponding with it, and special traction suspension bracket is arranged on cannula tip, and the draught line of sleeve pipe lead-in wire is placed on pulley, and keeps lead-in wire at linear state; Slowly put down sleeve pipe again, lead-in wire can draw to normal position.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection range of the present utility model.
Claims (6)
1. a transformer high-voltage bushing goes between special traction suspension bracket, it is characterized in that, comprise two L-shaped bracing frames and one group of pulley gear, described two bracing frames are back-to-back is arranged on bushing shell for transformer top, and described pulley gear is arranged on described two bracing frame upper ends.
2. transformer high-voltage bushing according to claim 1 goes between special traction suspension bracket, and it is characterized in that, the lower end of support frame as described above is provided with bolt hole, through described bolt hole, support frame as described above is fixed on bushing shell for transformer top by bolt.
3. transformer high-voltage bushing according to claim 1 goes between special traction suspension bracket, it is characterized in that, described pulley gear comprises screw rod and lays the pulley of pull rope, and described pulley is arranged on described screw rod, and described two bracing frame upper ends correspondence is provided with the through hole that two described screw rods of confession pass.
4. transformer high-voltage bushing according to claim 3 goes between special traction suspension bracket, and it is characterized in that, described screw rod is two-thread worm, is provided with two nuts at the two ends of described two-thread worm.
5. transformer high-voltage bushing according to claim 1 goes between special traction suspension bracket, and it is characterized in that, described two bracing frames are long 270mm specification is 40*5mm band iron, curves " L " shape of two 60* 210mm respectively.
6. transformer high-voltage bushing according to claim 1 and 2 goes between special traction suspension bracket, it is characterized in that, described " L " shape bracing frame is that band iron bending forms.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420571312.3U CN204178918U (en) | 2014-09-30 | 2014-09-30 | Transformer high-voltage bushing goes between special traction suspension bracket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420571312.3U CN204178918U (en) | 2014-09-30 | 2014-09-30 | Transformer high-voltage bushing goes between special traction suspension bracket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204178918U true CN204178918U (en) | 2015-02-25 |
Family
ID=52567705
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420571312.3U Expired - Fee Related CN204178918U (en) | 2014-09-30 | 2014-09-30 | Transformer high-voltage bushing goes between special traction suspension bracket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204178918U (en) |
-
2014
- 2014-09-30 CN CN201420571312.3U patent/CN204178918U/en not_active Expired - Fee Related
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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: 20150225 Termination date: 20180930 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |