CN102623929A - Multifunctional integral telescopic insulator cradle - Google Patents
Multifunctional integral telescopic insulator cradle Download PDFInfo
- Publication number
- CN102623929A CN102623929A CN2012100991490A CN201210099149A CN102623929A CN 102623929 A CN102623929 A CN 102623929A CN 2012100991490 A CN2012100991490 A CN 2012100991490A CN 201210099149 A CN201210099149 A CN 201210099149A CN 102623929 A CN102623929 A CN 102623929A
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- cradle
- insulator
- support body
- succession
- connecting plate
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Abstract
The invention relates to a multifunctional integral telescopic insulator cradle, and is applied to replacement operation for a strain insulator string in large-scale power-off operation in the power transmission industry. Each cradle body consists of iron pipes with unequal diameters, wherein the small-diameter ends of the iron pipes are inserted into the large-diameter ends of the iron pipes. Cradle body connecting reinforcements are arranged between the cradle bodies. The two ends of each cradle body are connected with fittings at the two ends of an insulator string through combined connecting plate structures respectively. The insulator cradle can be telescopically regulated according to insulator strings with different lengths on the site, and is easily, quickly and conveniently operated; the insulator cradle is fixed together with the two ends of the insulator string through combined connecting plates and bolts, so that the insulator cradle is safe, reliable, time-saving and labor-saving; and the insulator cradle plays a critical role in the simplification of a power transmission operation procedure, the shortening of operation time, the improvement of operation efficiency, the reduction of the labor intensity of an operator and the improvement of a safety factor of the operator. The insulator cradle is low in cost, widely usable, flexible, light and handy, and is easily popularized and used for the power transmission product industry, power failure time is shortened, and the availability of a transmission line is improved.
Description
Technical field
The present invention relates to a kind of transmission line and change the instrument of strain insulator string, relate in particular to a kind of multifunctional integrated telescopic bottle supporting frame, be applicable in the professional large-scale power failure operation of transmission of electricity and change the strain insulator string operation.
Background technology
Transmission of electricity specialty as whole piece circuit are transferred when large-scale power failure operation replacing strain insulator string such as climbing; Owing to there is the insulator string of a large amount of different lengths on the old transmission line; And the on-the-spot bottle supporting frame that uses is regular length, can not satisfy the needs of different length insulator string on the circuit.Concentrate operation to transfer in each line outage in the past and climb the whole bottle supporting frame that Shi Douxu manufactures the different length specification.In addition, former bottle supporting frame two ends and insulator string two ends gold utensil connecting plate fixedly be to adopt rope to twine to tie up solid, waste time and energy, the upset of releasing easily is unfavorable for the high-rise working personal security.
Summary of the invention
The present invention is directed to the problem that exists in the above-mentioned prior art, a kind of multifunctional integrated telescopic bottle supporting frame is provided, the strain insulator string that has solved different length needs different bottle supporting frame problems, and the present invention has improved operating efficiency, has reduced cost.
Technical scheme of the present invention is following:
Support body is made up of not isometrical iron pipe, and thin footpath end inserts wide diameter end; Be provided with the support body connecting reinforcement between the support body; The two ends of support body link to each other through the combination link configuration with insulator string two ends gold utensil respectively.
The flexible place of described support body is provided with the lock pin bolt.
The described combination structure of winning in succession does; Support body links to each other with the end of the assembly II that wins in succession through the assembly I that wins in succession; The other end of assembly II of winning in succession links to each other with the end of connecting plate I, and the end of the other end of connecting plate I and connecting plate II is with thick button bolt, and the other end of connecting plate II links to each other with the end of the assembly III that wins in succession; The other end of assembly III of winning in succession is fixed on the support body, and each junction that combination is won in succession is fixed with rivet.
Beneficial effect of the present invention is following:
The adjustment of can stretching with the insulator string of on-the-spot different length of bottle supporting frame, simple to operate, efficient and convenient; Fixedly take to make up connecting plate bolt, safe and reliable with the insulator string two ends, time saving and energy saving; To simplifying the transmission of electricity operation procedure, shorten the activity duration, improve operating efficiency, alleviate operating personnel's labour intensity, improve safety factor of workers and played crucial effects.This instrument cost is low, uses extensively, and is light and handy flexibly, reduces interruption duration, improves the transmission line availability factor, is easy to promote the use of in transmission of electricity production specialty.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Among the figure, 1, support body I, 2, support body II, 3, connecting reinforcement, 4, the lock pin bolt, 5, slightly detain bolt, 6, connecting plate I, 7, the assembly II that wins in succession, 8, the assembly III that wins in succession, 9, the assembly I that wins in succession, 10, connecting plate II, 11, insulator string two ends gold utensil.
Embodiment
With reference to accompanying drawing,, the present invention is done further explain in conjunction with specific embodiment.
Embodiment
As shown in Figure 1, support body is made up of not isometrical iron pipe, and the thin footpath end of 4 fens iron pipe support body II 2 inserts the wide diameter end of 6 fens iron pipe support body I 1, promptly takes the drawer stretch mode, and the bottle supporting frame is flexible; The flexible place of support body is provided with lock pin bolt 4, by 4 controls of lock pin bolt, separates to deviate to prevent support body during the support body elongation; Be provided with support body connecting reinforcement 3 between the support body; The two ends of support body link to each other through the combination link configuration with insulator string two ends gold utensil respectively.
The described combination structure of winning in succession does, support body links to each other with the end of the assembly II 7 that wins in succession through the assembly I 9 that wins in succession, and the other end of the assembly II 7 that wins in succession links to each other with the end of connecting plate I 6; The other end of connecting plate I 6 links to each other with the end of connecting plate II 10, and this junction is fixed on the gold utensil of insulator string two ends with thick button bolt 5, slightly detains bolt and reduces the time of installing or removing; The other end of connecting plate II 10 links to each other with the end of the assembly III 8 that wins in succession; The other end of assembly III 8 of winning in succession is fixed on the support body, and other each junction that combination is won in succession is fixed with rivet, and is promptly solid and reliable; Convenient and swift again, and the connecting plate assembly changes stroke with the stressed difference in insulator string two ends.
Method for using of the present invention does; The bottle supporting frame is installed: shaft tower end and conductor wire end operating personnel stretch the bottle supporting frame when adapting with insulator string length; Tighten fixing with the thick bolt of buckleing bottle supporting frame two ends gold utensil connecting plate I and gold utensil connecting plate II and insulator string two ends gold utensil; Each situation of inspection bottle supporting frame is intact, promptly begins to carry out conversion of insulator string tension force and replacing.
Remove the bottle supporting frame: inspection change that the back insulator string connects and stressing conditions good after, loosen and extract bottle supporting frame two ends and slightly buckle set bolt and get final product.
Operation principle of the present invention is that employing extra heavy pipe cover tubule mode realizes elongating or shortens to adapt to the strain insulator string of different length, the scalable 500-550mm of bottle supporting frame body.Bottle supporting frame two ends are linked to each other with bottle supporting frame gold utensil connecting plate by the connecting plate assembly and are bolted on the gold utensil connecting plate of insulator string two ends by thick the button.But the connecting plate assembly is 350mm with the stressed difference tensile elongation in two ends when changing insulator string.
Claims (3)
1. multifunctional integrated telescopic bottle supporting frame is characterized in that support body is made up of not isometrical iron pipe, and thin footpath end inserts wide diameter end; Be provided with the support body connecting reinforcement between the support body; The two ends of support body link to each other through the combination link configuration with insulator string two ends gold utensil respectively.
2. multifunctional integrated telescopic bottle supporting frame according to claim 1 is characterized in that the flexible place of described support body is provided with the lock pin bolt.
3. multifunctional integrated telescopic bottle supporting frame according to claim 1; It is characterized in that the described combination structure of winning in succession does; Support body links to each other with the end of the assembly II that wins in succession through the assembly I that wins in succession; The other end of assembly II of winning in succession links to each other with the end of connecting plate I, and the end of the other end of connecting plate I and connecting plate II is with thick button bolt, and the other end of connecting plate II links to each other with the end of the assembly III that wins in succession; The other end of assembly III of winning in succession is fixed on the support body, and each junction that combination is won in succession is fixed with rivet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100991490A CN102623929A (en) | 2012-04-06 | 2012-04-06 | Multifunctional integral telescopic insulator cradle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100991490A CN102623929A (en) | 2012-04-06 | 2012-04-06 | Multifunctional integral telescopic insulator cradle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102623929A true CN102623929A (en) | 2012-08-01 |
Family
ID=46563674
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012100991490A Pending CN102623929A (en) | 2012-04-06 | 2012-04-06 | Multifunctional integral telescopic insulator cradle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102623929A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104051980A (en) * | 2014-06-10 | 2014-09-17 | 国家电网公司 | Multifunctional insulated insulator cradle with adjustable length |
| CN104124644A (en) * | 2014-07-16 | 2014-10-29 | 国家电网公司 | Double-side-hook bottle-supporting tool for electrified replacement of 110kV strain insulator string |
| CN111446682A (en) * | 2020-03-30 | 2020-07-24 | 国网福建省电力有限公司厦门供电公司 | Limiting device |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4760640A (en) * | 1986-10-02 | 1988-08-02 | Lawrence William G | Insulator-jack for replacing insulator disks |
| JP2000059936A (en) * | 1998-08-10 | 2000-02-25 | Chubu Electric Power Co Inc | Insulator replacing device for two-string strain- insulator apparatus |
| CN201312086Y (en) * | 2008-12-08 | 2009-09-16 | 四川电力送变电建设公司 | End portion connecting element of double-string first insulator replacement device |
| CN201937206U (en) * | 2010-12-07 | 2011-08-17 | 江西省电力公司超高压分公司 | Universal tool for electrically replacing 500kV strain insulator string |
| CN102270817A (en) * | 2011-08-12 | 2011-12-07 | 江苏省电力公司南京供电公司 | Tool for changing tension insulator in live line |
| CN102290741A (en) * | 2011-08-23 | 2011-12-21 | 四川省电力公司攀枝花电业局 | Telescopic bottle supporting frame used for electric power overhaul |
| CN202550404U (en) * | 2012-04-06 | 2012-11-21 | 辽宁省电力有限公司丹东供电公司 | Multifunctional integral telescopic insulator bracket |
-
2012
- 2012-04-06 CN CN2012100991490A patent/CN102623929A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4760640A (en) * | 1986-10-02 | 1988-08-02 | Lawrence William G | Insulator-jack for replacing insulator disks |
| JP2000059936A (en) * | 1998-08-10 | 2000-02-25 | Chubu Electric Power Co Inc | Insulator replacing device for two-string strain- insulator apparatus |
| CN201312086Y (en) * | 2008-12-08 | 2009-09-16 | 四川电力送变电建设公司 | End portion connecting element of double-string first insulator replacement device |
| CN201937206U (en) * | 2010-12-07 | 2011-08-17 | 江西省电力公司超高压分公司 | Universal tool for electrically replacing 500kV strain insulator string |
| CN102270817A (en) * | 2011-08-12 | 2011-12-07 | 江苏省电力公司南京供电公司 | Tool for changing tension insulator in live line |
| CN102290741A (en) * | 2011-08-23 | 2011-12-21 | 四川省电力公司攀枝花电业局 | Telescopic bottle supporting frame used for electric power overhaul |
| CN202550404U (en) * | 2012-04-06 | 2012-11-21 | 辽宁省电力有限公司丹东供电公司 | Multifunctional integral telescopic insulator bracket |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104051980A (en) * | 2014-06-10 | 2014-09-17 | 国家电网公司 | Multifunctional insulated insulator cradle with adjustable length |
| CN104124644A (en) * | 2014-07-16 | 2014-10-29 | 国家电网公司 | Double-side-hook bottle-supporting tool for electrified replacement of 110kV strain insulator string |
| CN104124644B (en) * | 2014-07-16 | 2016-09-21 | 国家电网公司 | A kind of charged for replacement 110kV strain insulator string bilateral hook bottle supporting Work tool |
| CN111446682A (en) * | 2020-03-30 | 2020-07-24 | 国网福建省电力有限公司厦门供电公司 | Limiting device |
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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 | ||
| ASS | Succession or assignment of patent right |
Owner name: STATE ELECTRIC NET CROP. Effective date: 20121017 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20121017 Address after: 118000 Zhenxing Road, Zhenxing District, Liaoning, Dandong, No. 8, No. five Applicant after: Dandong Power Supply Company of Liaoning Electric Power Co., Ltd. Applicant after: State Grid Corporation of China Address before: 118000 Zhenxing Road, Zhenxing District, Liaoning, Dandong, No. 8, No. five Applicant before: Dandong Power Supply Company of Liaoning Electric Power Co., Ltd. |
|
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120801 |