CN202111441U - Nut fastener of suspension clamp of alive circuit - Google Patents
Nut fastener of suspension clamp of alive circuit Download PDFInfo
- Publication number
- CN202111441U CN202111441U CN2011201387795U CN201120138779U CN202111441U CN 202111441 U CN202111441 U CN 202111441U CN 2011201387795 U CN2011201387795 U CN 2011201387795U CN 201120138779 U CN201120138779 U CN 201120138779U CN 202111441 U CN202111441 U CN 202111441U
- Authority
- CN
- China
- Prior art keywords
- suspension clamp
- nut fastener
- alive circuit
- alive
- fastener
- 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 27
- 230000005540 biological transmission Effects 0.000 abstract description 4
- 238000009826 distribution Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 4
- 238000012423 maintenance Methods 0.000 abstract description 3
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 3
- 239000010931 gold Substances 0.000 description 3
- 229910052737 gold Inorganic materials 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 235000009508 confectionery Nutrition 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
Images
Abstract
The utility model discloses a nut fastener of a suspension clamp of an alive circuit, which is characterized in that an insulated operating lever 4 is arranged; a specially-produced operating head 3 is connected with an end of the insulated operating lever 4; a fixed pin 2 is connected with the other end of the specially-produced operating head 3; and a ratchet wrench 1 is connected with the other end of the fixed pin 2. According to the utility model, the problem of a loosening nut fastener of a suspension clamp of an alive circuit of 10KV and more voltage is solved; the nut fastener of a suspension clamp of an alive circuit belongs to a special-purpose tool for alive fastening a nut of a suspension clamp in a distribution network and a power transmission line; the advantages that safety hidden trouble can be avoided in the operating process, personnel labor intensity is mitigated, operating flow is simplified, work amount at an early stage is reduced are possessed; and maintenance of a loosening nut fastener of a suspension clamp of an alive circuit of 10KV and more voltage is suitable.
Description
Technical field:
The utility model belongs to the machine tool manufacture technology field, is specifically related to a kind of alive circuit suspension clamp nut fastener.Be adapted to the charged fastening suspension clamp nut maintenance of 10KV and above circuit and use, be specially the charged fastening specific purpose tool of distribution and transmission line suspension clamp nut.
Background technology:
Distribution and the transmission line of China more than 70% is set up in open-air area basically at present, and setting up by strain section and mistake line segment of working line combines as you know.Here we highlighted line segment,, mentioning line has a people of electric power knowledge all clear, and its erection process is organized mutually with the connection gold utensil and is formed by support shaft tower, lead, insulator.In connecting gold utensil, this important gold utensil of suspension clamp is just arranged, in order to fixing cord.If suspension clamp is loosening, then can causes lead free movable, thereby can cause lead that the surrounding environment thing is caused discharge accident because of safe distance exceeds standard along line direction.Therefore whether the suspension clamp bolt of fixing cord is fastening, is an important step guaranteeing the alive circuit safe operation.And in practical work; Because alive circuit is located in the wilderness; Exposing to the sun and rain becomes true, and even more serious is after task is set up in the circuit completion, because violent pneumatic power effect; Expanding with heat and contract with cold and the oxidation physical reactions during lead overcurrent directly can cause the suspension clamp U-bolt of secure wires female constantly loosening in addition.Electric power system meeting arrangement is carried out a line outage tighten up working bolt annual spring generally speaking; Yet be tending towards guaranteeing at present the electricity consumption property leaned on; The situation that local in addition electricity consumption is opened; If run into working line suspension clamp bolt looseness defective, charged terminal operation flow process is taked in our electric power system more generally speaking.Just why we develop the special-purpose fastener of live line working and hide the foreshadowing for the later stage for this.Traditional work needs personnel's equipotential entering electric field to carry out suspension clamp nut loosening defect processing.This measure work flow is numerous and diverse, on the big and personnel's bar of previous work preparation amount the activity duration long, labour intensity is big, has many potential safety hazards simultaneously.Do not have at present a kind of novel tools for live working of safe and convenient to occur as yet, also not seeing has pertinent literature report and record.
Summary of the invention:
There is potential safety hazard in the purpose of the utility model, alleviates personnel labor intensity, simplifies work flow, reduces the problem of previous work amount, a kind of alive circuit suspension clamp nut fastener that provides for solving to fail at present to return to keep away exactly in the operation process.
The utility model is to adopt following technical scheme to realize: described alive circuit suspension clamp nut fastener; It is characterized in that being provided with an insulated action bars 4; Connect a special operating head 3 in insulating bar 4 terminations; Other end at special operating head 3 connects a steady pin 2, and the other end of steady pin 2 connects a ratchet spanner 1.The length of deciding insulating bar 4 according to field operation practical operation distance; Connect gradually special action bars head 3, steady pin 2, aluminium alloy ratchet spanner 1 item by item; Adjustment ratchet spanner direction, the charged fastening suspension clamp nut of be locked 10KV and above circuit carries out the degree of tightness maintenance.Be to be distribution and the charged fastening specific purpose tool of transmission line suspension clamp nut.
The alive circuit suspension clamp nut fastener of the utility model through the in-site modeling operation, has the requirement that can satisfy safe and convenient, reduces labour intensity, and is simple to operate, flexibility and reliability, and cost is low, profitable advantage.
Description of drawings:
Accompanying drawing 1 is an alive circuit suspension clamp nut fastener structure chart
Accompanying drawing 2 is alive circuit suspension clamp nut fastener single-piece figure
Among the figure: 1. ratchet spanner, 2. steady pin, 3. special operating head, 4. insulating bar,
Embodiment:
Below in conjunction with accompanying drawing embodiment the utility model is done further detailed description; Alive circuit suspension clamp nut fastener shown in accompanying drawing 1; Comprise that ratchet spanner, steady pin, special operating head, insulating bar are formed by connecting; Short and sweet (must reach working stress after the intensity checking) this operation set flexibility, the simple and direct property of safety are one, and in-site modeling uses freely, and can reach the simple and direct predetermined purpose of safety.Alive circuit suspension clamp nut fastener single-piece figure shown in accompanying drawing 2, this alive circuit suspension clamp nut fastener belongs to special-purpose fastener, will carry out can carrying out work on the spot after shearing force and the pull test to special operating head during production.
Claims (1)
1. alive circuit suspension clamp nut fastener; It is characterized in that being provided with an insulated action bars (4); Connect a special operating head (3) in insulating bar (4) termination; Other end at special operating head (3) connects a steady pin (2), and the other end of steady pin (2) connects a ratchet spanner (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201387795U CN202111441U (en) | 2011-05-05 | 2011-05-05 | Nut fastener of suspension clamp of alive circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201387795U CN202111441U (en) | 2011-05-05 | 2011-05-05 | Nut fastener of suspension clamp of alive circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202111441U true CN202111441U (en) | 2012-01-11 |
Family
ID=45436889
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201387795U Expired - Fee Related CN202111441U (en) | 2011-05-05 | 2011-05-05 | Nut fastener of suspension clamp of alive circuit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202111441U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102764980A (en) * | 2012-07-03 | 2012-11-07 | 山西省电力公司忻州供电公司 | Electrified pneumatic light-weight high-voltage electric equipment conducting connecting screw bolt fastening device |
| CN102801116A (en) * | 2012-06-19 | 2012-11-28 | 安徽省电力公司滁州供电公司 | Operating-rod type bolt fastener for damper |
-
2011
- 2011-05-05 CN CN2011201387795U patent/CN202111441U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102801116A (en) * | 2012-06-19 | 2012-11-28 | 安徽省电力公司滁州供电公司 | Operating-rod type bolt fastener for damper |
| CN102801116B (en) * | 2012-06-19 | 2016-01-27 | 安徽省电力公司滁州供电公司 | Operating rod type stockbridge damper bolt tightener |
| CN102764980A (en) * | 2012-07-03 | 2012-11-07 | 山西省电力公司忻州供电公司 | Electrified pneumatic light-weight high-voltage electric equipment conducting connecting screw bolt fastening device |
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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: STATE ELECTRIC NET CROP. Effective date: 20130614 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20130614 Address after: 045000 No. 10 Desheng East Street, Shanxi, Yangquan Patentee after: Shanxi Electric Power Co., Ltd. Yangquan Power Supply Branch Patentee after: State Grid Corporation of China Address before: 045000 No. 10 Desheng East Street, Shanxi, Yangquan Patentee before: Shanxi Electric Power Co., Ltd. Yangquan Power Supply Branch |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120111 Termination date: 20180505 |