CN104134949A - 10kV line switch frame operating platform - Google Patents
10kV line switch frame operating platform Download PDFInfo
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- CN104134949A CN104134949A CN201410397820.9A CN201410397820A CN104134949A CN 104134949 A CN104134949 A CN 104134949A CN 201410397820 A CN201410397820 A CN 201410397820A CN 104134949 A CN104134949 A CN 104134949A
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- operating platform
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- frame operating
- line switching
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Abstract
The invention relates to a 10kV line switch frame operating platform. The inner sides of a pole tower are respectively provided with two cross arms. Fixing holes are formed in the two side planes of each cross arm. The two sides below each cross arm are connected, supported and fixed through angle supporting iron. The lower portions of the angle supporting iron are fixed to the pole tower through hoops. A mesh-like platform lattice sieve is arranged between the two cross arms. The edge of the mesh-like platform lattice sieve is provided with angle iron. Horizontal pull lines are arranged above the two cross arms and fixed on the pole tower through pull line hoops. In the operation process, multi-angle conversion operation can be achieved, the number of the operation strength point is increased, the operation quality is improved, the operation safety coefficient is increased, after one side operation is finished, under protection of a safety belt, an operator can fast operate the other side through the operating platform, the operation time is saved greatly, the power supply reliability is improved, the labor is saved, and the labor efficiency is improved.
Description
Technical field
The present invention relates to a kind of transmission line operating platform, relate in particular to a kind of 10kV line switching frame operating platform, belong to electric power application.
Background technology
In 10kV distribution overhead line application process, according to other needs such as interruption maintenance and assurance power supply reliabilities, at power outlet, branch line place, the circuit medial section place of circuit, according to production technology regulation requirement, be equipped with on-load switch and isolation switch, circuit is carried out to segmentation.In single back line, the form that arranges of switch and disconnecting link is generally isolation switch and is positioned at switch both sides one-tenth delta arrangement, in double-circuit line, the form that arranges of switch, disconnecting link is that isolation switch is positioned at three of switch both sides vertical arrangement, the compound mode of above-mentioned switchgear can meet cut-out load current, in switch both sides, form the requirement of obvious cut-off point, reach and make the effectively effect of isolation of charged position and dead line.
But operating personnel, in the process of 10kV line switching frame operation, also manifest certain operations drawback.
Problem one: for double-circuit line, due to disconnecting link vertical arrangement, during operation, mutually block, while particularly operating upper strata isolation switch, operation visual angle and impetus are all influenced, and operation easier is very large, because angle is not good,, also there is the potential safety hazard of drawing isolating switch ground connection in gold utensil and isolation switch near distance.
Problem two: due to the both sides of isolation switch branch at switch, minute, during closing operation, to climb the both sides shaft tower personnel that all arrange work, if arrange a staff to operate, climb shaft tower and complete after a side operation task, descend shaft tower to be fed back into ground and climb opposite side shaft tower, labour intensity and hazards have been increased, affect efficiency simultaneously, increased interruption duration, affect power supply reliability.
Summary of the invention
The present invention is directed to above-mentioned problems of the prior art, a kind of 10kV line switching frame operating platform is provided, solved in the process of 10kV line switching frame operation in prior art, operation easier is very large, has the problem of potential safety hazard.
Technical scheme of the present invention is as follows:
Shaft tower inner side fixedly mounts respectively two cross-arms, and two side planes of cross-arm leave fixing hole; Both sides, every cross-arm below are propped up iron connection support with angle and are fixed, and Zhi Tie below in angle is fixed on shaft tower with anchor ear; Netted platform diagrid is set between two cross-arms, and netted platform diagrid edge arranges angle bar; The top of two cross-arms arranges horizontal guy, and horizontal guy is fixed on shaft tower by bracing wire anchor ear.
Described cross-arm is of a size of 75 * 7 * 1000mm.
Described cross-arm is fixed on shaft tower by 270mmU type screw.
Described fixing hole is four, and aperture is 12mm.
Described angle Zhi Tiechang 800mm.
Described angle Zhi Tietong crosses diameter 270mm anchor ear and wears screw and be fixed on shaft tower.
The broadside angle bar of described platform diagrid is of a size of 45 * 4 * 300mm, and long corner iron is of a size of 45 * 4 * 3500mm.
Described platform diagrid is 8# iron wire.
Connecting hole is left respectively in the both sides of the broadside angle bar of described platform diagrid, and connecting hole aperture and fixing hole match.
Advantageous effect of the present invention is as follows:
Can multi-angle map function in operating process; increased operation impetus, promoted operational quality and handling safety coefficient, after completing a side operation; can under the state that does not lose safety belt protection, transfer to opposite side rapidly by operating platform operates; greatly save the operating time, improved power supply reliability, saved manpower; raise labour efficiency simultaneously; the netted diagrid design of operating platform, has also played the effect anti-skidding and snow that do not fall, has strengthened processing safety.And through verification experimental verification, above-mentioned size reliability and stability best results, when personnel stand on operating platform operation, can multi-angle change body position drawing disconnecting link and switch, reduced operation easier, reduced the operating time, has stronger practical value.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
In figure, 1, cross-arm, 2, angle Zhi Tie, 3, anchor ear, 4, platform diagrid, 5, angle bar, 6, horizontal guy, 7, bracing wire anchor ear, 8, on-pole switch.
Embodiment
Referring to accompanying drawing, in conjunction with specific embodiments, describe concrete structure of the present invention in detail.
Embodiment
As shown in Figure 1, shaft tower inner side fixedly mounts respectively two 75 * 7 * 1000mm cross-arms 1, and cross-arm 1 is fixed on shaft tower by 270mmU type screw, and it is 12mm fixing hole that two side planes of cross-arm leave four apertures; Both sides, every cross-arm below are propped up iron 2 connection supports with long 800mm angle and are fixed, and angle Zhi Tie wears screw by diameter 270mm anchor ear 3 in below and is fixed on shaft tower; The netted platform diagrid 4 of 8# iron wire is set between two cross-arms, netted platform diagrid edge arranges angle bar 5, the broadside angle bar of platform diagrid is of a size of 45 * 4 * 300mm, long corner iron is of a size of 45 * 4 * 3500mm, connecting hole is left respectively in the both sides of broadside angle bar, and connecting hole aperture and fixing hole match; The 1.5m place, top of two cross-arms arranges horizontal guy 6, and horizontal guy is fixed on shaft tower by bracing wire anchor ear 7.
Claims (9)
1.10kV line switching frame operating platform, is characterized in that shaft tower inner side fixedly mounts respectively two cross-arms, and two side planes of cross-arm leave fixing hole; Both sides, every cross-arm below are propped up iron connection support with angle and are fixed, and Zhi Tie below in angle is fixed on shaft tower with anchor ear; Netted platform diagrid is set between two cross-arms, and netted platform diagrid edge arranges angle bar; The top of two cross-arms arranges horizontal guy, and horizontal guy is fixed on shaft tower by bracing wire anchor ear.
2. 10kV line switching frame operating platform according to claim 1, is characterized in that described cross-arm is of a size of 75 * 7 * 1000mm.
3. 10kV line switching frame operating platform according to claim 1, is characterized in that described cross-arm is fixed on shaft tower by 270mmU type screw.
4. 10kV line switching frame operating platform according to claim 1, is characterized in that described fixing hole is four, and aperture is 12mm.
5. 10kV line switching frame operating platform according to claim 1, is characterized in that described angle Zhi Tiechang 800mm.
6. 10kV line switching frame operating platform according to claim 1, is characterized in that described angle Zhi Tietong crosses diameter 270mm anchor ear and wears screw and be fixed on shaft tower.
7. 10kV line switching frame operating platform according to claim 1, is characterized in that the broadside angle bar of described platform diagrid is of a size of 45 * 4 * 300mm, and long corner iron is of a size of 45 * 4 * 3500mm.
8. 10kV line switching frame operating platform according to claim 1, is characterized in that described platform diagrid is 8# iron wire.
9. 10kV line switching frame operating platform according to claim 1, is characterized in that connecting hole is left respectively in the both sides of the broadside angle bar of described platform diagrid, and connecting hole aperture and fixing hole match.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410397820.9A CN104134949A (en) | 2014-08-14 | 2014-08-14 | 10kV line switch frame operating platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410397820.9A CN104134949A (en) | 2014-08-14 | 2014-08-14 | 10kV line switch frame operating platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104134949A true CN104134949A (en) | 2014-11-05 |
Family
ID=51807526
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410397820.9A Pending CN104134949A (en) | 2014-08-14 | 2014-08-14 | 10kV line switch frame operating platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104134949A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1515831A (en) * | 1920-08-16 | 1924-11-18 | Bush Electric Company | Lineman's platform |
| US4637575A (en) * | 1984-10-04 | 1987-01-20 | Yenzer Scott H | Helicopter airmobile work platform for working on power lines and tower structures |
| CN201383623Y (en) * | 2009-02-10 | 2010-01-13 | 福建省泉州电业局 | Maintenance frame on pole top switch lever |
| JP2011239588A (en) * | 2010-05-11 | 2011-11-24 | Chugoku Electric Power Co Inc:The | Pole-mounted workbench |
| CN202454976U (en) * | 2011-12-23 | 2012-09-26 | 河南省电力公司商丘供电公司 | Overhauling platform of 110kV extending-arm type isolating switch |
| CN202996643U (en) * | 2012-11-16 | 2013-06-12 | 宜阳县电业管理公司 | Operation device for switching 10kV column switch |
| CN203056429U (en) * | 2012-12-20 | 2013-07-10 | 余姚市供电局 | Steel pipe pole column |
| CN203394142U (en) * | 2013-08-11 | 2014-01-15 | 国家电网公司 | Distribution network pole-mounted type start switching operating platform |
| CN103956679A (en) * | 2014-04-30 | 2014-07-30 | 国家电网公司 | Steel tube tower maintenance operation platform and using method thereof |
| CN204030431U (en) * | 2014-08-14 | 2014-12-17 | 国家电网公司 | 10kV line switching frame operating platform |
-
2014
- 2014-08-14 CN CN201410397820.9A patent/CN104134949A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1515831A (en) * | 1920-08-16 | 1924-11-18 | Bush Electric Company | Lineman's platform |
| US4637575A (en) * | 1984-10-04 | 1987-01-20 | Yenzer Scott H | Helicopter airmobile work platform for working on power lines and tower structures |
| CN201383623Y (en) * | 2009-02-10 | 2010-01-13 | 福建省泉州电业局 | Maintenance frame on pole top switch lever |
| JP2011239588A (en) * | 2010-05-11 | 2011-11-24 | Chugoku Electric Power Co Inc:The | Pole-mounted workbench |
| CN202454976U (en) * | 2011-12-23 | 2012-09-26 | 河南省电力公司商丘供电公司 | Overhauling platform of 110kV extending-arm type isolating switch |
| CN202996643U (en) * | 2012-11-16 | 2013-06-12 | 宜阳县电业管理公司 | Operation device for switching 10kV column switch |
| CN203056429U (en) * | 2012-12-20 | 2013-07-10 | 余姚市供电局 | Steel pipe pole column |
| CN203394142U (en) * | 2013-08-11 | 2014-01-15 | 国家电网公司 | Distribution network pole-mounted type start switching operating platform |
| CN103956679A (en) * | 2014-04-30 | 2014-07-30 | 国家电网公司 | Steel tube tower maintenance operation platform and using method thereof |
| CN204030431U (en) * | 2014-08-14 | 2014-12-17 | 国家电网公司 | 10kV line switching frame operating platform |
Non-Patent Citations (1)
| Title |
|---|
| 白玉岷等: "《电气工程安装及调试技术手册》", 31 July 2013 * |
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Application publication date: 20141105 |