CN101567541B - Mobile on-board bus connecting device - Google Patents
Mobile on-board bus connecting device Download PDFInfo
- Publication number
- CN101567541B CN101567541B CN2009100971137A CN200910097113A CN101567541B CN 101567541 B CN101567541 B CN 101567541B CN 2009100971137 A CN2009100971137 A CN 2009100971137A CN 200910097113 A CN200910097113 A CN 200910097113A CN 101567541 B CN101567541 B CN 101567541B
- Authority
- CN
- China
- Prior art keywords
- mobile
- ice
- connecting device
- locomotive
- melting
- 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
- 239000004020 conductor Substances 0.000 claims abstract description 12
- 239000012212 insulator Substances 0.000 claims abstract description 7
- 230000003137 locomotive effect Effects 0.000 claims description 20
- 238000002844 melting Methods 0.000 abstract description 17
- 230000005540 biological transmission Effects 0.000 abstract description 6
- 230000008018 melting Effects 0.000 description 7
- 238000000034 method Methods 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
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- Forklifts And Lifting Vehicles (AREA)
Abstract
The invention relates to a mobile on-board bus connecting device which comprises a mobile vehicle and a raising platform arranged on the mobile vehicle; the body of the mobile vehicle and the raising platform are respectively provided with a group of isolating switches, the two groups of isolating switches are connected by flexible conductors, and the upper ends of each group of isolating switchesare respectively provided with a clamp capable of clamping an upper bus; a supporting insulator is transversely arranged on the raising platform below the flexible conductors; and the lower part of t he mobile vehicle is provided with mobile wheels and supporting legs which can be unfolded for positioning and fixing. The connecting device is characterized by simple structure, convenient and flexible usage, safety and reliability, beautiful and neat whole body and realizing ice-melting of electric transmission lines by conveniently accessing DC ice-melting current to different lines needing ice-melting, and the like.
Description
Technical field
What the present invention relates to is a kind of bus connecting device of movable type, especially a kind of removable bus connecting device that is specifically designed in the transmission line de-icing method.
Background technology
The icing phenomenon of transmission line under the winter freezing sleety weather is a kind of natural calamity of serious threat power system safety and stability operation.Therefore particular study group or research institution have been set up in many countries and regions, carry out the exploration and the test of " removing ice of power transmission line technology ", and have obtained certain experience.The thermal ice-melting method is utilized various technology exactly, to increase current density or the alternate manner in the transmission line, makes lead self produce abundant heat, comes off to avoid covering of ice and snow to amass or existing icing is melted.Wherein studying more is a kind of direct current de-icing method, it need be with the high-capacity direct current current delivery to needing on the DC ice-melting, it is to be connected or at specified point special-purpose electric current access device to be set by hand to realize still not having special-purpose ice melting current access device that at present traditional ice melting current inserts with disconnect method.Described traditional shortcoming that ice melting current inserts and disconnect method exists is:
1. manual the connection has relatively high expectations to operating personnel, and the substation operation personnel are difficult for realizing;
2. manual connection and disconnection all need be gone up the people to lead, and work high above the ground has potential safety hazard;
3. manual connection and opening operation are affected by environment big, especially ice and snow weather;
4. fixedly the access way utilization rate of equipment and installations is low, and access device is in outdoor idle state for a long time;
5. fixedly access way is invested bigger if need satisfy the requirement that many loop lines all need ice-melt;
6. fixedly access way need additionally take the transformer station place.
Summary of the invention
The objective of the invention is to overcome the shortcoming of above-mentioned existence, and provide a kind of simple in structure, easy to use, DC ice melting current can be inserted easily the different mobile bus jockeys that need on the DC ice-melting.
The technical solution adopted for the present invention to solve the technical problems is: it includes a locomotive, and is installed in lifting platform on the locomotive; Be separately installed with one group of isolating switch on the car body of described locomotive He on the lifting platform, be connected with flexible conductor between two groups of isolating switches, but the upper end of every group of isolating switch is provided with clamp of the clamp side of living in bus separately.
Be positioned at the flexible conductor below on the described lifting platform and be horizontally installed with a post insulator; Described locomotive bottom is equipped with moves wheel, and the supporting leg of a deployable location and a fixation also is installed in this locomotive bottom.
The invention has the beneficial effects as follows, can move freely, realize the connection of two sections dc buss by electric operating, avoided manual operations, and can utilize this device of cover to realize the access requirement of many loop lines road ice melting current, have simple in structurely, easy to use, flexible, DC ice melting current can be inserted easily the different characteristics such as transmission line ice-melt that need to realize on the DC ice-melting.
Description of drawings
Fig. 1 is that mobile status of the present invention is faced structural representation.
Fig. 2 is the working state structure schematic diagram of invention.
Fig. 3 is a side-looking structural representation shown in Figure 1.
Embodiment
Below in conjunction with accompanying drawing the present invention is shown in detailed introduction: Fig. 1,2,3, the present invention includes a locomotive 1, and be installed in lifting platform 2 on the locomotive 1; Be separately installed with between 3, two groups of isolating switches 3 of one group of isolating switch on the car body of described locomotive 1 and on the lifting platform 2 and be connected with flexible conductor 5, but the upper end of every group of isolating switch 3 is provided with clamp 7 of the clamp side of living in bus separately.
Be positioned at flexible conductor 5 belows on the described lifting platform 2 and be horizontally installed with a post insulator 4; Described locomotive 1 bottom is equipped with moves wheel 8, and the supporting leg 6 of a deployable location and a fixation also is installed in this locomotive 1 bottom.
Two groups of isolating switches 3 shown in the figure link to each other with locomotive 1 with lifting platform 2 respectively, post insulator 4 is fixed on the lifting platform 2, the two ends of flexible conductor 5 are connected with two groups of isolating switches 3 respectively.The mobile on-board bus connector can move voluntarily.
Shown in Figure 2, after mobile on-board bus connecting device moves to assigned address, supporting leg 6 launches the location and plays the support fixation effect, lifting platform 2 is raised up to setting height, two groups of isolating switches 3 are opened respectively, clamp 7 of its upper end is the clamp side of the living in dc bus and the bus of being drawn by the need DC ice-melting respectively, and post insulator 4 holds up flexible conductors 5, guarantees necessary electrical distance.
Isolating switch 3 of the present invention is fixed by bolts to respectively on lifting platform 2 and the locomotive 1, post insulator 4 is fixed on the lifting platform 2,2 of lifting platforms are fixed on the locomotive 1, connect by flexible conductor 5 between two groups of isolating switches 3, and supporting leg 6 is installed on locomotive 1 crossbeam.When circuit needs ice-melt, mobile on-board bus connecting device moves to assigned address, after opening the supporting leg location, rise lifting platform to specified altitude assignment, the isolating switch action, the clamp side of living in dc bus and the bus of being drawn by the need DC ice-melting, ice melting current needs DC ice-melting by two isolating switches and the flexible conductor that connects together from the dc bus inflow.The required power supply of described lifting platform 2 and isolating switch 3 electric operatings can be obtained from the power supply that locomotive 1 carries.
Claims (2)
1. mobile on-board bus connecting device, it includes a locomotive, and is installed in lifting platform on the locomotive, it is characterized in that on the car body of described locomotive (1) and be separately installed with one group of isolating switch (3) on the lifting platform (2), be connected with flexible conductor (5) between two groups of isolating switches (3), every group of isolating switch (3) but the upper end be provided with clamp (7) of the clamp side of living in bus separately.
2. mobile on-board bus connecting device according to claim 1 is characterized in that being positioned on the described lifting platform (2) flexible conductor (5) below and is horizontally installed with a post insulator (4); Described locomotive (1) bottom is equipped with moves wheel (8), and the supporting leg (6) of a deployable location and a fixation also is installed in this locomotive (1) bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100971137A CN101567541B (en) | 2009-03-23 | 2009-03-23 | Mobile on-board bus connecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100971137A CN101567541B (en) | 2009-03-23 | 2009-03-23 | Mobile on-board bus connecting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101567541A CN101567541A (en) | 2009-10-28 |
| CN101567541B true CN101567541B (en) | 2011-02-09 |
Family
ID=41283570
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009100971137A Expired - Fee Related CN101567541B (en) | 2009-03-23 | 2009-03-23 | Mobile on-board bus connecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101567541B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102447235B (en) * | 2011-12-22 | 2014-07-16 | 山东泰开隔离开关有限公司 | High-voltage movable type direct-current isolating switch |
| CN104810770B (en) * | 2015-05-19 | 2017-05-31 | 东莞电力设计院 | Improve the mounting structure of transmission of electricity flexible circuit conductor electrical safety distance |
-
2009
- 2009-03-23 CN CN2009100971137A patent/CN101567541B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN101567541A (en) | 2009-10-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: STATE GRID ZHEJIANG ELECTRIC POWER COMPANY Effective date: 20131226 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20131226 Address after: Hangzhou City, Zhejiang province 310012 GUCUI Road No. 68 Patentee after: Zhejiang Electric Power Design Institute Patentee after: State Grid Zhejiang Electric Power Company Address before: Hangzhou City, Zhejiang province 310012 GUCUI Road No. 68 Patentee before: Zhejiang Electric Power Design Institute |
|
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Hangzhou City, Zhejiang province 310012 GUCUI Road No. 68 Patentee after: Energy source in China construction group Zhejiang Province Power Design Institute Co., Ltd Patentee after: State Grid Zhejiang Electric Power Company Address before: Hangzhou City, Zhejiang province 310012 GUCUI Road No. 68 Patentee before: Zhejiang Electric Power Design Institute Patentee before: State Grid Zhejiang Electric Power Company |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110209 Termination date: 20160323 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |