CN102055141A - Temperature indicating wax sheet sticking rod for live-wire operation - Google Patents
Temperature indicating wax sheet sticking rod for live-wire operation Download PDFInfo
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- CN102055141A CN102055141A CN201010531874.1A CN201010531874A CN102055141A CN 102055141 A CN102055141 A CN 102055141A CN 201010531874 A CN201010531874 A CN 201010531874A CN 102055141 A CN102055141 A CN 102055141A
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- rod
- wax sheet
- wax disk
- guide pipe
- temperature indicating
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Abstract
The invention relates to a temperature indicating wax sheet sticking rod for live-wire operation. The temperature indicating wax sheet sticking rod comprises a wax sheet ejecting rod, a wax sheet holding tube, a spring and a guide tube; the wax sheet ejecting rod is arranged in the wax sheet holding tube; the spring is arranged in the guide tube; the wax sheet holding tube is sleeved in the guide tube; the wax sheet ejecting rod is connected to the upper end part of the guide tube through the spring; and the lower end of the guide tube is fixed together with an insulating rod. The invention changes the traditional operating mode that a wax sheet can be stuck only in case of power cut, and has the advantages of simplicity, convenience and accuracy in operation, high efficiency, safety, reliability and the like.
Description
Technical field
The present invention relates to a kind of electric monitoring tool, the specifically a kind of temperature of power equipment joint and instrument of contact resistance of monitoring.
Background technology
Bus, lead-in wire in the transformer station, particularly isolating switch joint, contact is overheated, is the anomaly of taking place frequently property, handles untimely meeting and worsens and be accident.Therefore, the temperature of differentiating and monitor these easy heating positions has or not ANOMALOUS VARIATIONS, prevents trouble before it happens, and is important key link in the electric power netting safe running.
At present, to the common method that device junction is checked, be to adopt device junction to paste the method for temperature indicating wax disk(-sc), come surveillance equipment connector temperature and contact resistance.The stickup work of tradition temperature indicating wax disk(-sc), need under the state that has a power failure, carry out, the temperature indicating wax disk(-sc) of pasting, influence along with the prolongation of running time and extraneous weather etc., usually come off----can't accurately and truly reflect the situation of device junction contact resistance and temperature, influenced the reliability of monitoring and the fail safe of equipment operation.
With applicant's silver electric company is example, more than 60 of administration 110 kilovolts～35 kv substation, and every year is huge with the electric quantity loss that causes because of the time that the thermometric work of the device junction of all transformer stations being subsidized the temperature indicating wax disk(-sc) has a power failure.For example: only become with regard to No. 1 with regard to certain, main transformer band 40,000 loads are pasted the temperature indicating wax disk(-sc) on 3501 disconnecting links, need stop power-on time 2 hours, loss electric weight 80,000 MW, and according to 0.35 yuan of calculating of electrical network electricity price, per hour economic loss is 1333.64 yuan.
Summary of the invention
The objective of the invention is to, overcome the deficiency of existing joint inspection method, provide a kind of temperature indicating wax disk(-sc) efficient and convenient, safe and reliable, that can use for a long time charged stickup rod.
The present invention is achieved in that
Constitute by wax disk(-sc) ejecting rod 1, cured disposed tubes 2, elastic force spring 3, guide pipe 4.Wax disk(-sc) ejecting rod 1 is positioned at wax disk(-sc) disposed tubes 2, and elastic force spring 3 is positioned at guide pipe 4; Wax disk(-sc) disposed tubes 2 is enclosed within the guide pipe 4, and the wax disk(-sc) ejecting rod is connected guide pipe 4 tops through elastic force spring 3; Guide pipe 4 lower ends and insulating rod 6 are fixed together.Described insulating rod is made with insulating material.
The invention provides a kind of insulation accurately and rapidly and paste bar device, can at any time the temperature indicating wax disk(-sc) be sticked on the device junction under charged situation, replace traditional can only having a power failure and paste the mode of wax disk(-sc), reduce the dangerous phenomenon that has a power failure, increase work efficiency; Avoid the dangerous phenomenon of equipment charging operation; Prolong the useful life of equipment, alleviated staff's workload.
Below in conjunction with embodiment of accompanying drawing narration, the present invention is described further.
Description of drawings
Fig. 1. the overall structure schematic diagram of present embodiment:
Fig. 2. guide pipe shape and structure schematic diagram;
Fig. 3. the shape and structure schematic diagram of wax disk(-sc) ejecting rod.
Among the figure: 1 wax disk(-sc) ejecting rod, 2 cured disposed tubes, 3 elastic force springs, 4 guide pipes, 5 anchoring filament holes, 6 insulating rods, 7 cured, 8 set bolts.
Embodiment
Fig. 1 shows the overall structure of present embodiment
Mainly constitute by wax disk(-sc) ejecting rod 1, cured disposed tubes 2, elastic force spring 3, guide pipe 4.Wax disk(-sc) ejecting rod 1 is positioned at wax disk(-sc) disposed tubes 2, and elastic force spring 3 is positioned at guide pipe 4; Wax disk(-sc) disposed tubes 2 is enclosed within the guide pipe 4, and the wax disk(-sc) ejecting rod is connected guide pipe 4 tops through elastic force spring 3; There is anchoring filament hole 5 guide pipe 4 lower ends, are used for and the fixedlying connected of insulating rod 6.
Wax disk(-sc) ejecting rod: be metallic material product, under the effect of spring force, the temperature indicating wax disk(-sc) driven release;
Guide pipe: be insulation asbestos bar member;
Insulating rod: be electric power system link rod commonly used.
Fig. 2 shows the shape and structure of guide pipe: the hole that insert for wax disk(-sc) ejecting rod 1 its upper end, there is the anchoring filament hole 5 that is connected with insulating rod 6 its bottom.
Fig. 3 shows the shape and structure of wax disk(-sc) ejecting rod: its top is used to place cured 7, and its underpart is thin axle, and the axle lower end is a set bolt 8.During installation, the thin axle sleeve of this wax disk(-sc) ejecting rod in elastic force spring 3, is inserted guide pipe 4 in the lump, set bolt 8 and guide pipe 4 by its termination are fixed into one.
Installation steps
The first step: spring 3 is put into guide pipe 4;
Second step: wax disk(-sc) disposed tubes 2 is enclosed within on the guide pipe 4;
The 3rd step: wax disk(-sc) ejecting rod 1 is put into wax disk(-sc) disposed tubes 2, fix with screw with guide pipe 4 afterbodys;
The 4th step: guide pipe 4 afterbody terminations and insulating rod 6 are fixing.
Using method
1. the wax disk(-sc) ejecting rod 1 that will post temperature-indicating wax label 7 is positioned in the cured disposed tubes 2, and fish pearl glue is coated on the surface
2. wax disk(-sc) is under the motive force effect of wax disk(-sc) ejecting rod 1, and wax disk(-sc) sticks on the device junction.
3. loosening wax disk(-sc) ejecting rod 1 returns automatically
4. pasting rod finishes the work.
Claims (1)
1. the temperature indicating wax disk(-sc) of hot line job is pasted rod, it is characterized in that: constitute by wax disk(-sc) ejecting rod (1), cured disposed tubes (2), elastic force spring (3), guide pipe (4), wax disk(-sc) ejecting rod (1) is positioned at wax disk(-sc) disposed tubes (2), and elastic force spring (3) is positioned at guide pipe (4); Wax disk(-sc) disposed tubes (2) is enclosed within the guide pipe (4), and the wax disk(-sc) ejecting rod is connected guide pipe (4) top through elastic force spring (3); Guide pipe (4) lower end and insulating rod (6) are fixed together.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010531874.1A CN102055141A (en) | 2010-11-03 | 2010-11-03 | Temperature indicating wax sheet sticking rod for live-wire operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010531874.1A CN102055141A (en) | 2010-11-03 | 2010-11-03 | Temperature indicating wax sheet sticking rod for live-wire operation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102055141A true CN102055141A (en) | 2011-05-11 |
Family
ID=43959228
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010531874.1A Pending CN102055141A (en) | 2010-11-03 | 2010-11-03 | Temperature indicating wax sheet sticking rod for live-wire operation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102055141A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103323136A (en) * | 2013-06-28 | 2013-09-25 | 国家电网公司 | Charged temperature-indicating wax sheet gummer |
| CN104682236A (en) * | 2013-12-03 | 2015-06-03 | 国家电网公司 | Wax sheet installation device |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2821547Y (en) * | 2005-09-09 | 2006-09-27 | 宝钢集团上海梅山有限公司 | Temperature display wax sheet adhesive device |
| CN201382820Y (en) * | 2009-03-11 | 2010-01-13 | 梁广浙 | Fixing device of lighting temperature indicating sheet |
| CN201846006U (en) * | 2010-11-03 | 2011-05-25 | 甘肃省电力公司白银供电公司 | Temperature displaying wax sheet sticking rod in hot-line work |
-
2010
- 2010-11-03 CN CN201010531874.1A patent/CN102055141A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2821547Y (en) * | 2005-09-09 | 2006-09-27 | 宝钢集团上海梅山有限公司 | Temperature display wax sheet adhesive device |
| CN201382820Y (en) * | 2009-03-11 | 2010-01-13 | 梁广浙 | Fixing device of lighting temperature indicating sheet |
| CN201846006U (en) * | 2010-11-03 | 2011-05-25 | 甘肃省电力公司白银供电公司 | Temperature displaying wax sheet sticking rod in hot-line work |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103323136A (en) * | 2013-06-28 | 2013-09-25 | 国家电网公司 | Charged temperature-indicating wax sheet gummer |
| CN103323136B (en) * | 2013-06-28 | 2015-07-15 | 国家电网公司 | Charged temperature-indicating wax sheet gummer |
| CN104682236A (en) * | 2013-12-03 | 2015-06-03 | 国家电网公司 | Wax sheet installation device |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20110511 |