CN202258580U - Wire incoming and outgoing rack for 110kV line strain composite insulator string - Google Patents
Wire incoming and outgoing rack for 110kV line strain composite insulator string Download PDFInfo
- Publication number
- CN202258580U CN202258580U CN2011203426417U CN201120342641U CN202258580U CN 202258580 U CN202258580 U CN 202258580U CN 2011203426417 U CN2011203426417 U CN 2011203426417U CN 201120342641 U CN201120342641 U CN 201120342641U CN 202258580 U CN202258580 U CN 202258580U
- Authority
- CN
- China
- Prior art keywords
- composite insulator
- insulator string
- line strain
- coil holder
- utility
- 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 - Lifetime
Links
- 239000012212 insulator Substances 0.000 title claims abstract description 20
- 239000002131 composite material Substances 0.000 title claims abstract description 19
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 19
- 239000010959 steel Substances 0.000 claims abstract description 19
- 238000009413 insulation Methods 0.000 claims description 21
- 150000001875 compounds Chemical class 0.000 claims description 15
- 239000012211 strain insulator Substances 0.000 claims description 13
- 239000003351 stiffener Substances 0.000 claims description 10
- 230000005540 biological transmission Effects 0.000 abstract description 5
- 230000002787 reinforcement Effects 0.000 abstract description 3
- 230000007306 turnover Effects 0.000 description 13
- 238000005516 engineering process Methods 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- GOLXNESZZPUPJE-UHFFFAOYSA-N spiromesifen Chemical compound CC1=CC(C)=CC(C)=C1C(C(O1)=O)=C(OC(=O)CC(C)(C)C)C11CCCC1 GOLXNESZZPUPJE-UHFFFAOYSA-N 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
Images
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- Insulators (AREA)
Abstract
The utility model relates to a wire entering and exiting rack for a 110kV line strain composite insulator string. The utility model adopts the technical scheme that the wire entering and exiting rack for the 110kV line strain composite insulator string is characterized by consist of an insulating cross rod, steel hooks, insulating reinforcement plates and locking screws; the insulating reinforcement plates are arranged on the insulating cross rod; one ends of the steel hooks are fixed at the end parts of the insulating cross rod through the screws; and the other ends of the steel hooks are fixed in plate connecting holes of composite insulators. When operators work at heights, sheds, jackets and end part seals of the composite insulators are avoided being damaged, so that the operators conveniently enter and exit the composite insulator string. The wire entering and exiting rack for the 110kV line strain composite insulator string is safe, reliable, light and flexible and can conveniently enter and exit the 110kV line strain composite insulator string. The working time can be shortened. The working efficiency is improved. A power transmission line is ensured to safely and reliably operate.
Description
Technical field
The utility model relates to a kind of transmission line 110kV circuit strain insulator compound inslation substring turnover coil holder instrument.
Background technology
Relevant requirements according to " 18 great anti-accident measures of electrical network of State Grid Corporation of China "; Because composite insulator is easy to breakage relatively,, in interruption maintenance and construction, should avoid damaging full skirt, sheath and the end seal of composite insulator for preventing the generation of transmission line accident; Forbid personnel along lower wire on the composite insulator; Brought great hidden danger for the safe operation of composite insulator, and then have influence on the safe operation of electrical network, if composite insulator is inner aging; Externally rupture under the situation of pressure, also entail dangers to maintainer and workmen's personal safety.
Summary of the invention
The purpose of the utility model is to have designed a kind of simple structure, safe and reliable, light and flexible in order to overcome above-mentioned defective; Satisfy the work on the spot requirement; Can conveniently pass in and out 110kV circuit strain insulator compound inslation substring, satisfy the work on the spot requirement, turnover coil holder instrument easy to use, with low cost.
The technical scheme that the utility model adopts in order to solve the problems of the technologies described above is: 110kV circuit strain insulator compound inslation substring turnover coil holder; It is characterized in that: this go out coil holder by insulation cross bar, steel hook, insulation stiffener and fixedly spiral form; This go out coil holder will insulate stiffener be installed in the insulation cross bar on; Through spiral one end of steel hook is fixed on the end of insulation cross bar, the other end of steel hook is fixed in the yoke plate hole that connects composite insulator.
The advantage and the effect of the utility model are: 110kV circuit strain insulator compound inslation substring turnover coil holder has used the lighter epoxy resin insulation material of weight; The steel hook portion divides outer surface through anticorrosion zinc-plated processing; The operating personnel has avoided damaging full skirt, sheath and the end seal of composite insulator aloft during operation, makes the convenient turnover of operating personnel compound inslation substring.
Adopt this 110kV circuit strain insulator compound inslation substring turnover coil holder instrument; Safe and reliable, light and flexible satisfy the work on the spot requirement, can conveniently pass in and out 110kV circuit strain insulator compound inslation substring; Can shorten the time of work; The efficient of raising work has avoided damaging full skirt, sheath and the end seal of composite insulator, has guaranteed the transmission line safe and reliable operation.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the utility model is done further explain.
Fig. 1 is the structural representation of the utility model;
Fig. 2 is the insulation bar structure sketch map of the utility model;
Fig. 3 is the insulation stiffener structural representation of the utility model;
Fig. 4 is the helical structure sketch map of the utility model;
Fig. 5 is the steel hook structure sketch map of the utility model.
Embodiment
Shown in accompanying drawing 1-5, wherein: the 1st, insulation cross bar, the 2nd, insulation stiffener, the 3rd, fixing spiral, the 4th, steel is linked up with.
The 110kV circuit strain insulator compound inslation substring turnover coil holder of the utility model; This go out coil holder by insulation cross bar 1, steel hook 4, insulation stiffener 2 and fixedly spiral 3 form; This go out coil holder will insulate stiffener 2 be installed in the insulation cross bar 1 on; Through fixing spiral 3 end of steel hook 4 is fixed on the end of insulation cross bar 1, the other end of steel hook 4 is fixed in the yoke plate hole that connects composite insulator.The platform that personnel trampled when the insulation cross bar 1 of described 110kV circuit strain insulator compound inslation substring turnover coil holder can be used to operation.
Operation principle and method for using: the stiffener 2 that when using this to go out coil holder, will insulate is inserted in insulation cross bar 1 and plays strengthening action; Again an end of steel hook 4 is fixed on the two ends of the cross bar 1 that insulate with fixing spiral 3; Personnel are in position that the shaft tower cross-arm is fit to and the other end of steel hook 4 is hung over the yoke plate that is connected with composite insulator construct in the hole then; Set up operating platform; Thereby avoided personnel along compound inslation substring turnover lead, greatly reduced the probability of damaging insulator string because of human factor, guaranteed the transmission line safe and reliable operation.
The weight that the steel hook of the 110kV circuit strain insulator compound inslation substring turnover coil holder of the utility model can be used to carry operating personnel and entrained Work tool.
The stiffener of 110kV circuit strain insulator compound inslation substring turnover coil holder can be used to the distortion and the bending of reinforcement insulation cross bar, should not be fractureed when making the load-bearing of insulation cross bar.
The fixedly spiral of 110kV circuit strain insulator compound inslation substring turnover coil holder can be used to an end of steel hook is fixed on insulation cross bar two ends, and it should not be come off.
Claims (1)
1. a 110kV circuit strain insulator compound inslation substring passes in and out coil holder; It is characterized in that: this go out coil holder by insulation cross bar (1), steel hook (4), insulation stiffener (2) and fixedly spiral (3) form; This goes out the coil holder stiffener (2) that will insulate and is installed in insulation cross bar (1); Through fixing spiral (3) end of steel hook (4) is fixed on the end of insulation cross bar (1), the other end of steel hook (4) is fixed in the yoke plate hole that connects composite insulator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203426417U CN202258580U (en) | 2011-09-14 | 2011-09-14 | Wire incoming and outgoing rack for 110kV line strain composite insulator string |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203426417U CN202258580U (en) | 2011-09-14 | 2011-09-14 | Wire incoming and outgoing rack for 110kV line strain composite insulator string |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202258580U true CN202258580U (en) | 2012-05-30 |
Family
ID=46119788
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203426417U Expired - Lifetime CN202258580U (en) | 2011-09-14 | 2011-09-14 | Wire incoming and outgoing rack for 110kV line strain composite insulator string |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202258580U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102709841A (en) * | 2012-05-31 | 2012-10-03 | 国家电网公司 | Assembled suspension bridge outlet device |
| CN102709840A (en) * | 2012-05-31 | 2012-10-03 | 国家电网公司 | Groove-type line outgoing device |
-
2011
- 2011-09-14 CN CN2011203426417U patent/CN202258580U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102709841A (en) * | 2012-05-31 | 2012-10-03 | 国家电网公司 | Assembled suspension bridge outlet device |
| CN102709840A (en) * | 2012-05-31 | 2012-10-03 | 国家电网公司 | Groove-type line outgoing device |
| CN102709841B (en) * | 2012-05-31 | 2015-05-13 | 国家电网公司 | Assembled suspension bridge outlet device |
| CN102709840B (en) * | 2012-05-31 | 2015-08-05 | 国家电网公司 | A kind of grooved outgoing line 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: QINGHAI ELECTRIC POWER CORPORATION HAIDONG POWER S Effective date: 20130916 Owner name: STATE ELECTRIC NET CROP. Free format text: FORMER OWNER: HAIDONG POWER SUPPLY COMPANY Effective date: 20130916 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 810600 HAIDONG, QINGHAI PROVINCE TO: 100031 DONGCHENG, BEIJING |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20130916 Address after: 100031 West Chang'an Avenue, Beijing, No. 86 Patentee after: State Grid Corporation of China Patentee after: Qinghai Electric Power Co., Ltd. Patentee after: Haidong Power Supply Co., Ltd. Address before: 810600 Haidong County, Haidong County, Qinghai Province Ping An Town, Ping An Avenue No. 167 Haidong power supply company Patentee before: Haidong Power Supply Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20120530 |
|
| CX01 | Expiry of patent term |