CN201449397U - Multipurpose connection operating lever based on field high pressure test - Google Patents
Multipurpose connection operating lever based on field high pressure test Download PDFInfo
- Publication number
- CN201449397U CN201449397U CN2009200445141U CN200920044514U CN201449397U CN 201449397 U CN201449397 U CN 201449397U CN 2009200445141 U CN2009200445141 U CN 2009200445141U CN 200920044514 U CN200920044514 U CN 200920044514U CN 201449397 U CN201449397 U CN 201449397U
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- Prior art keywords
- test
- operating lever
- pulley
- bar
- insulation operating
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- Expired - Lifetime
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- 238000012360 testing method Methods 0.000 title claims abstract description 80
- 239000000725 suspension Substances 0.000 claims abstract description 13
- 238000004382 potting Methods 0.000 claims description 7
- 238000009413 insulation Methods 0.000 abstract description 10
- 238000000034 method Methods 0.000 description 9
- 238000010586 diagram Methods 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000011218 segmentation Effects 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
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Abstract
The utility model discloses a multipurpose connection operating lever based on a field high pressure test which comprises first test junction pole and a second test junction pole, wherein the first test junction pole comprises a first insulation operating lever, the second test junction pole comprises a second insulation operating lever, the multipurpose connection operating lever is characterized in that the upper end of the first insulation operating lever and the upper end of the second insulation operating lever are respectively connected with combined heads of suspension locking lines, the suspension locking line of the first test junction pole is connected with a pulley, and the other side of the pulley is connected with a pulley hook. The first insulation operating lever and the second insulation operating lever are multi-node insulation operating levers. The high pressure field test of the utility model adopts a pulley device, the multi-node insulation operating levers and the combined heads of suspension locking lines to realize lifting and connection of auxiliary test lines of test fields, and is applicable to operation of test lines with heavier manual lifting, convenient connecting test lines and tested equipment.
Description
Technical field
The utility model relates to a kind of wiring control lever of using that apply to the field wiring in the high-potting more, belongs to the high-voltage test techniques field.
Background technology
The high-tension apparatus of locating at transformer station etc. carries out high-potting, often need carry out wiring, the operation of taking out stitches.Because the device location of need wiring, taking out stitches is higher, test wire weight is heavier, and the scene often is difficult in time dispatch the equipment of ascending a height, and therefore needs a kind of portable wiring servicing unit that testing operation is carried out at the scene.
The patent No. is that 00222946.3 utility model discloses a kind of multifunction insulating control lever, it is characterized in that: control lever is responsible for 4 by plastic-steel operating head 3, operating head cross cross bar 2, control lever and is formed, wherein the cross cross bar is fixed on the plastic-steel operating head, the top of operating head is the electroscope connector, and the lower end of operating head and control lever are responsible for fixing; Control lever is responsible for the segmentation reassembling type structure that connects for by threaded connector 5, this utility model integrates purposes such as drawing knife-like switch, push-and-pull insurance, electrical verification, dismounting ground wire and GJN-10 isolation switch insulation cover, and be common to the work of 10-220KV appliance maintenance, have simple in structure, in light weight, be easy to carry and operate multi-use, advantage safe in utilization.But this control lever can not be applied to heavier examination line, and highly unadjustable.
The utility model content
The purpose of this utility model is to provide a kind of control lever that promotes easily than retry test line and connection examination line and tested device.
For solving the problems of the technologies described above, the utility model provides a kind of wiring control lever of using based on on-the-spot high-potting more, comprise the first test connection bar and the second test connection bar, the described first test connection bar comprises first insulating bar, the second test connection bar comprises second insulating bar, it is characterized in that: described first insulating bar links to each other with suspension locking wire combination head respectively with second insulating bar upper end, the suspension locking wire combination head of the described first test connection bar links to each other with pulley, and the opposite side of pulley is connected with the pulley hook.
Described first insulating bar and second insulating bar are the more piece insulating bar.
Described suspension locking wire combination head can adapt to different connecting objects, can with a kind of the linking to each other of pulley, test wire, bus etc., realize the multi-usage purpose.
The beneficial effect that the utility model reached:
High pressure site test of the present utility model adopts pulley gear, multi-section type insulating bar, hang lifting that the locking wire combination head is implemented in the auxiliary examination in testing ground line and be connected, and adopts the multi-section type insulating bar can adapt to the different work height; Adopt pulley gear can promote than reageing; Adopt suspension locking wire combination head can realize that the operator finishes wiring on ground.Because this device is manual operation, device itself is in light weight, easy to use, therefore adopt the multi-section type insulating bar, the lightweight fixed pulley, be suitable for differing heights and weight examination line, be applicable to that manpower lifting test wire is connected in test wire and the operation that tested device is connected with convenient, can adopt the various combination application of same set of device to the different tests object.
Description of drawings
Fig. 1 is applied to the tearing open of current transformer process of the test, wiring schematic diagram for the utility model;
Fig. 2 is applied to directly articulate the bus synoptic diagram for the utility model.
Mark among the figure: the 1-first test connection bar; The 2-second test connection bar; 3-first insulating bar; 4-second insulating bar; 5-hangs the locking wire combination head; The backguy of 6-pulley; The 7-pulley; 8-pulley hook; The 9-bus; The 10-connection terminal; The 11-tested device; The 12-test wire; The 13-backguy of insulating.
Embodiment
Below in conjunction with accompanying drawing the utility model is described in further detail.
A kind of wiring control lever of using that the utility model provides based on on-the-spot high-potting more, comprise the first test connection bar 1 and the second test connection bar 2, the described first test connection bar 1 comprises first insulating bar 3, the second test connection bar 2 comprises second insulating bar 4, it is characterized in that: described first insulating bar 3 links to each other with suspension locking wire combination head 5 respectively with second insulating bar, 4 upper ends, the suspension locking wire combination head 5 of the described first test connection bar 1 links to each other with pulley 7, and the opposite side of pulley 7 is connected with pulley hook 8.
Described first insulating bar 3 and second insulating bar 4 are the more piece insulating bar.
Described suspension locking wire combination head can adapt to different connecting objects, can with a kind of the linking to each other of pulley, test wire, bus etc., realize the multi-usage purpose.
Fig. 1 is applied to the tearing open of current transformer process of the test, wiring schematic diagram for the utility model; In this process of the test, bus need be pulled down from connection terminal, and heavier test wire need be connected on the connection terminal, and specific operation process is:
1, the first test connection bar 1 is connected locking with pulley 7, pulley hook 8 is hung on the bus 9.
2, with the bar head position of the test wire 12 locking second test connection bar 2, and by pulley 7 end of backguy 6 is fixed on the correct position of the second test connection bar 2, a people spurs the other end of backguy 6, makes the second test connection bar 2 be elevated to proper height; Operating personnel will guarantee that control lever is that vertical direction rises all the time below the second test connection bar 2 in lifting process.
3, rise to bus 9 positions gently when the second test connection bar, 2 tops hooks, bus is removed personnel test wire 12 usefulness insulation backguy 13 is fixed on tested device 11, is the top of current transformer, then bus 9 is pulled down, and is fixed with the backguy 13 of insulating.At last test wire 12 is connected on the connection terminal 10, finishes experimental wiring.After test is finished, by reversed sequence, bus 9 can be restored the recovery test line by testing crew.
When carrying out the voltage transformer (VT) test, to hang locking wire combination head 5 is installed on second insulating bar 4, test wire 12 is locked on the suspension locking wire combination head 5, connect the more piece insulating bar to suitable length, the second test connection bar 2 is given rise to wiring point, and be articulated on the wiring point, by the operator till ground turns the test wire 12 of second insulating bar 4 in combination head and tie point closely contacts.
Carry out other test, if examination line weight is heavier, contact is little by electric current, allow to adopt the method that connects in succession of twisting, can adopt artificial lifting way, when the second test connection bar 2 arrived correct position, the hook that the second test connection bar, 2 tops is hung locking wire combination head 5 by terrestrial operation person under the pulley backguy is assisted hung on the tie point, till turning the test wire 12 of second insulating bar 4 in hanging locking wire combination head 5 and tie point closely contacting.
Fig. 2 is applied to directly articulate the bus synoptic diagram for the utility model, and is heavier when test wire weight, and when allowing test wire to be fastened on bus or the connection terminal simultaneously, the test connection bar can be used by the following method:
1, insulating bar 1 is connected locking with pulley 7, pulley hook 8 is hung on the bus 9.
2, test wire 12 is locked in the bar head position of the second test connection bar 2, and by pulley 7 end of backguy 6 is fixed on the second test connection bar, 2 correct positions, a people spurs the other end of backguy 6, makes the second test connection bar 2 be elevated to proper height; Operating personnel will guarantee that control lever is that vertical direction rises all the time below the second test connection bar 2 in lifting process.
3, rise to bus 9 positions gently when the second test connection bar, 2 tops hooks, below operating personnel's controlling party is to the second test connection bar 2 is hung on the bus 9; The second test connection bar, 2 below operating personnel tighten bus 9 and test wire 12, begin experiment.
4, after the off-test, the second test connection bar 2 unclamps, and pulling backguy 6 is put down the second test connection bar 2 gently.
The above only is preferred embodiment of the present utility model; not in order to restriction the utility model; all any modifications of within spirit of the present utility model and principle, being done, be equal to and replace and improvement etc., all should be included within the protection domain of the present utility model.
Claims (2)
1. wiring control lever of using based on on-the-spot high-potting more, comprise the first test connection bar (1) and the second test connection bar (2), the described first test connection bar (1) comprises first insulating bar (3), the second test connection bar (2) comprises second insulating bar (4), it is characterized in that: described first insulating bar (3) links to each other with suspension locking wire combination head (5) respectively with second insulating bar (4) upper end, the suspension locking wire combination head (5) of the described first test connection bar (1) links to each other with pulley (7), and the opposite side of pulley (7) is connected with pulley hook (8).
2. the wiring control lever of using based on on-the-spot high-potting according to claim 1, it is characterized in that: described first insulating bar (3) and second insulating bar (4) are the more piece insulating bar more.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200445141U CN201449397U (en) | 2009-06-03 | 2009-06-03 | Multipurpose connection operating lever based on field high pressure test |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200445141U CN201449397U (en) | 2009-06-03 | 2009-06-03 | Multipurpose connection operating lever based on field high pressure test |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201449397U true CN201449397U (en) | 2010-05-05 |
Family
ID=42554118
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200445141U Expired - Lifetime CN201449397U (en) | 2009-06-03 | 2009-06-03 | Multipurpose connection operating lever based on field high pressure test |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201449397U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102128955A (en) * | 2010-12-21 | 2011-07-20 | 山东电力集团公司超高压公司 | Auxiliary safety measure device for high-voltage test |
| CN103558421A (en) * | 2013-11-02 | 2014-02-05 | 国家电网公司 | Junction pole for electrical test of circuit breaker |
| CN106053891A (en) * | 2016-07-13 | 2016-10-26 | 国家电网公司 | Auxiliary wiring device for high-altitude high voltage tests |
| CN113823978A (en) * | 2021-08-23 | 2021-12-21 | 广西电网有限责任公司贵港供电局 | Telescopic high-altitude grounding assembly and disassembly device for 500KV transformer substation |
| CN114156783A (en) * | 2021-11-04 | 2022-03-08 | 国网浙江省电力有限公司淳安县供电公司 | Connecting device for indirect electrified bypass cable and electrified lead of insulating rod |
-
2009
- 2009-06-03 CN CN2009200445141U patent/CN201449397U/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102128955A (en) * | 2010-12-21 | 2011-07-20 | 山东电力集团公司超高压公司 | Auxiliary safety measure device for high-voltage test |
| CN102128955B (en) * | 2010-12-21 | 2012-11-14 | 山东电力集团公司超高压公司 | Auxiliary safety measure device for high-voltage test |
| CN103558421A (en) * | 2013-11-02 | 2014-02-05 | 国家电网公司 | Junction pole for electrical test of circuit breaker |
| CN103558421B (en) * | 2013-11-02 | 2015-12-02 | 国家电网公司 | For the junction pole of isolating switch electrical test |
| CN106053891A (en) * | 2016-07-13 | 2016-10-26 | 国家电网公司 | Auxiliary wiring device for high-altitude high voltage tests |
| CN106053891B (en) * | 2016-07-13 | 2019-04-23 | 国家电网公司 | A kind of high aloft test harness auxiliary device |
| CN113823978A (en) * | 2021-08-23 | 2021-12-21 | 广西电网有限责任公司贵港供电局 | Telescopic high-altitude grounding assembly and disassembly device for 500KV transformer substation |
| CN114156783A (en) * | 2021-11-04 | 2022-03-08 | 国网浙江省电力有限公司淳安县供电公司 | Connecting device for indirect electrified bypass cable and electrified lead of insulating rod |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: JIANGSU ELECTRIC POWER CO. STATE ELECTRIC NET CROP Effective date: 20121023 Owner name: THE ELECTRIC POWER SCIENCE RESEARCH INSTITUTE OF J Free format text: FORMER OWNER: JIANGOU PROVINCIAL POWER TEST INST CO., LTD. Effective date: 20121023 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 210029 NANJING, JIANGSU PROVINCE TO: 210036 NANJING, JIANGSU PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20121023 Address after: 210036 Fenghuang West Street, Jiangsu, Nanjing, China, No. 243 Patentee after: Electric Power Research Institute of Jiangsu Electric Power Company Patentee after: Jiangsu Electric Power Company Patentee after: State Grid Corporation of China Address before: 210029 No. 243 Fenghuang West Street, Jiangsu, Nanjing Patentee before: Jiangou Provincial Power Test Inst Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100505 |