CN204271535U - Transmission line is two hangs insulator yoke plate erection device - Google Patents
Transmission line is two hangs insulator yoke plate erection device Download PDFInfo
- Publication number
- CN204271535U CN204271535U CN201420761679.1U CN201420761679U CN204271535U CN 204271535 U CN204271535 U CN 204271535U CN 201420761679 U CN201420761679 U CN 201420761679U CN 204271535 U CN204271535 U CN 204271535U
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- CN
- China
- Prior art keywords
- plate
- suspension plate
- hanging point
- yoke plate
- transmission line
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 18
- 239000012212 insulator Substances 0.000 title claims abstract description 18
- 239000000725 suspension Substances 0.000 claims abstract description 40
- 238000009413 insulation Methods 0.000 claims abstract description 6
- 239000004020 conductor Substances 0.000 abstract description 4
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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- Insulators (AREA)
- Electric Cable Installation (AREA)
Abstract
The utility model relates to the bascule of hanging point yoke plate on transmission line, is specially transmission line two extension insulator yoke plate erection device.Transmission line is two hangs insulator yoke plate erection device, comprise the upper suspension plate and lower suspension plate that are are angularly connected and composed by two straight plate ends, the free end of two straight plates of upper suspension plate and lower suspension plate is all provided with hook, two straight plate connecting portions of upper suspension plate are fixed with fixed pulley, and two straight plate connecting portions of lower suspension plate are provided with insulation cord hole.During use, upper suspension plate utilizes hook to hang over hanging point yoke plate, lower suspension plate utilizes hook to hang over lower hanging point yoke plate, one end bolt of insulating cord is in the insulation cord hole of lower suspension plate, the other end walks around the fixed pulley in suspension plate, and the operating personnel below transmission line controls the balance of upper hanging point yoke plate and lower hanging point yoke plate by insulating cord, when after transfer conductor load in service work, upper hanging point yoke plate and lower hanging point yoke plate also can not disequilibriums, facilitate the subsequent operation of maintainer.
Description
Technical field
The utility model relates to the bascule of hanging point yoke plate on transmission line, is specially transmission line two extension insulator yoke plate erection device.
Background technology
Along with the large area construction of the infrastructure such as National Highway, railway, national grid is also in accelerated development, electric transmission line erection is outside high and steep mountains or wilderness, can through scissors crossing sections, many places such as low-voltage circuit, highway, railways below circuit, a circuit can cross over important location, many places sometimes.And the wire of transmission line is all hang on shaft tower fixing by insulator, upper hanging point yoke plate and lower hanging point yoke plate, one general configuration is all that a point hangs, if circuit is in operation, insulator or hanging point yoke plate break down, wire will directly land, electrical network can be made like this to cause great loss, also can cause serious impact to the scissors crossing thing below circuit or location.In order to avoid the generation of this kind of situation, the section of the large-scale highway of every leap, railway, insulator all will be hung by original single-point list by part and change the two extension of two point or the two extension of single-point into by transmission line, even if an insulator string occurs abnormal, also has another insulator string support wire, so be unlikely to cause wire to land, affect the normal operation of electrical network.
After electric transmission line isolator configuration change, inconvenience is brought to service work, fix in advance because hanging point yoke plate there is no fixture, make in service work when after transfer conductor load, hanging point yoke plate can automatically loosen, and insulator string also can the run-off the straight along with loosening of hanging point yoke plate, causes difficulty like this to operating personnel when winning insulator cross-arm side bulb or side of wire bowl head, add the execute-in-place difficulty of the inspect and change work to insulator, reduce upkeep operation efficiency.During operation, operating personnel is not only wasted time and energy, but also is that the safe operation of electrical network and the job safety at scene add risk.
Summary of the invention
The utility model is in order to solve when after transfer conductor load in service work, and hanging point yoke plate can loosen the problem of inclination, provides transmission line two extension insulator yoke plate erection device.
The utility model adopts following technical scheme to realize: transmission line is two hangs insulator yoke plate erection device, comprise the upper suspension plate and lower suspension plate that are are angularly connected and composed by two straight plate ends, the free end of two straight plates of upper suspension plate and lower suspension plate is all provided with hook, two straight plate connecting portions of upper suspension plate are fixed with fixed pulley, and two straight plate connecting portions of lower suspension plate are provided with insulation cord hole.
During use, upper suspension plate utilizes hook to hang over hanging point yoke plate, lower suspension plate utilizes hook to hang over lower hanging point yoke plate, one end bolt of insulating cord is in the insulation cord hole of lower suspension plate, the other end walks around the fixed pulley in suspension plate, and the operating personnel below transmission line controls the balance of upper hanging point yoke plate and lower hanging point yoke plate by insulating cord, when after transfer conductor load in service work, upper hanging point yoke plate and lower hanging point yoke plate also can not disequilibriums, facilitate the subsequent operation of maintainer.
The utility model provides a kind of transmission line two extension insulator yoke plate erection device, and this device has the following advantages: 1. two of suspension plate straight plates connect at an angle, after suspension plate hangs over hanging point yoke plate, and fixation, difficult drop-off; 2. the balance of hanging point yoke plate effectively can be kept by controlling insulating cord.
Accompanying drawing explanation
Fig. 1 is the structural representation of upper suspension plate.
Fig. 2 is the structural representation of lower suspension plate.
Fig. 3 is the end view of Fig. 1.
Fig. 4 is the suspension schematic diagram of suspension plate.
In figure: the upper suspension plate of 1-, suspension plate under 2-, 3-links up with, 4-fixed pulley, and 5-insulate cord hole, the upper hanging point yoke plate of 6-, hanging point yoke plate under 7-.
Embodiment
Transmission line is two hangs insulator yoke plate erection device, comprise the upper suspension plate 1 and lower suspension plate 2 that are are angularly connected and composed by two straight plate ends, the free end of two straight plates of upper suspension plate 1 and lower suspension plate 2 is all provided with hook 3, two straight plate connecting portions of upper suspension plate 1 are fixed with fixed pulley 4, and two straight plate connecting portions of lower suspension plate 2 are provided with insulation cord hole 5.
Claims (1)
1. transmission line is two hangs insulator yoke plate erection device, it is characterized in that comprising the upper suspension plate (1) and lower suspension plate (2) that are are angularly connected and composed by two straight plate ends, the free end of two straight plates of upper suspension plate (1) and lower suspension plate (2) is all provided with hook (3), two straight plate connecting portions of upper suspension plate (1) are fixed with fixed pulley (4), and two straight plate connecting portions of lower suspension plate (2) are provided with insulation cord hole (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420761679.1U CN204271535U (en) | 2014-12-08 | 2014-12-08 | Transmission line is two hangs insulator yoke plate erection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420761679.1U CN204271535U (en) | 2014-12-08 | 2014-12-08 | Transmission line is two hangs insulator yoke plate erection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204271535U true CN204271535U (en) | 2015-04-15 |
Family
ID=52806380
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420761679.1U Active CN204271535U (en) | 2014-12-08 | 2014-12-08 | Transmission line is two hangs insulator yoke plate erection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204271535U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104377598A (en) * | 2014-12-08 | 2015-02-25 | 国家电网公司 | Straightening device for double-insulator-suspended yoke plates on electric transmission line |
-
2014
- 2014-12-08 CN CN201420761679.1U patent/CN204271535U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104377598A (en) * | 2014-12-08 | 2015-02-25 | 国家电网公司 | Straightening device for double-insulator-suspended yoke plates on electric transmission line |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |