CN204680963U - A kind of SF 6the safety device of the anti-height pendant of switch maintenance - Google Patents
A kind of SF 6the safety device of the anti-height pendant of switch maintenance Download PDFInfo
- Publication number
- CN204680963U CN204680963U CN201520382205.0U CN201520382205U CN204680963U CN 204680963 U CN204680963 U CN 204680963U CN 201520382205 U CN201520382205 U CN 201520382205U CN 204680963 U CN204680963 U CN 204680963U
- Authority
- CN
- China
- Prior art keywords
- switch
- mobile jib
- screw rod
- shaped base
- cross
- 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.)
- Active
Links
- 238000012423 maintenance Methods 0.000 title claims abstract description 20
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 9
- 229910000831 Steel Inorganic materials 0.000 claims description 19
- 239000010959 steel Substances 0.000 claims description 19
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 4
- 239000011701 zinc Substances 0.000 claims description 4
- 229910052725 zinc Inorganic materials 0.000 claims description 4
- 230000009466 transformation Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Jib Cranes (AREA)
Abstract
The utility model discloses a kind of SF
6the safety device of the anti-height pendant of switch maintenance, comprises switch pedestal, switch framework, cross-shaped base, mobile jib, lengthening pays bar and safety rope; Switch framework is fixed in switch pedestal, the SF6 switch of Awaiting Overhaul and cross-shaped base are all fixed on the upper surface of switch framework, the middle part of cross-shaped base is fixed in the lower end of mobile jib, the upper end of mobile jib is threaded connection with the lower end lengthening pair bar, lengthen and pay the top of bar and be provided with the first annulus for fixing safety rope, the side of mobile jib upper end is provided with the second annulus for fixing safety rope and the 3rd annulus.The utility model can make completing SF6 switch maintenance of worker safety.
Description
Technical field
The utility model belongs to field of electrical equipment, relates to a kind of safety device, is specifically related to a kind of SF
6the safety device of the anti-height pendant of switch maintenance.
Background technology
SF
6switch because of its insulation property high, stable, the advantages such as volume is little, and floor space is few, are widely applied in electrical network.After switch fault, need on-the-spot dismounting and installation SF
6during switch, maintainer's safety belt will be run into and hang fixing point without height, when working aloft, will safeguard protection be lost, very easily personal height falling accident occur, increase the security risk of work operations.15.1.8,15.1.9 article of regulation that operating personnel's field operation does not meet yet " State Grid Corporation of China's electric power safety working regulation (power transformation part) ".
Utility model content
The purpose of this utility model is the shortcoming overcoming above-mentioned prior art, provides a kind of SF
6the safety device of the anti-height pendant of switch maintenance, this device can make completing SF of worker safety
6switch maintenance.
For achieving the above object, SF described in the utility model
6the safety device of the anti-height pendant of switch maintenance comprises switch pedestal, bar and safety rope are paid in switch framework, cross-shaped base, mobile jib, lengthening;
Switch framework is fixed in switch pedestal, the SF of Awaiting Overhaul
6switch and cross-shaped base are all fixed on the upper surface of switch framework, the middle part of cross-shaped base is fixed in the lower end of mobile jib, the upper end of mobile jib is threaded connection with the lower end lengthening pair bar, lengthen and pay the top of bar and be provided with the first annulus for fixing safety rope, the side of mobile jib upper end is provided with the second annulus for fixing safety rope and the 3rd annulus.
Also comprise angle steel, the first screw rod and the second screw rod, two, left and right in cross-shaped base pole is positioned at the top of switch framework, former and later two poles in cross-shaped base reach outside switch framework, angle steel is positioned at the bottom of switch framework, the part that the upper end of the first screw rod and the upper end of the second screw rod reach outside switch framework with former and later two poles in cross-shaped base is respectively connected, and the lower end of the first screw rod and the lower end of the second screw rod are connected with the side at angle steel two ends respectively.
The end face of described mobile jib upper end is provided with groove, is provided with internal thread in described groove, lengthens the side of paying bar lower end and is provided with the external screw thread matched with described internal thread.
All zinc layers is coated with on the outer wall of described mobile jib and on the outer wall of lengthening pair bar.
The diameter of described mobile jib is 400mm, and length is 17700mm.
The diameter that bar is paid in described lengthening is 300mm, and length is 16400mm.
Described cross-shaped base is made by two angle steel.
Described second annulus is welded in the side of mobile jib by head rod;
Described 3rd annulus is welded in the side of mobile jib by the second connecting rod.
The upper end of the first screw rod and the upper end of the second screw rod are welded with former and later two poles in cross-shaped base respectively, and the lower end of the first screw rod and the lower end of the second screw rod are each passed through angle steel and are connected with angle steel by nut.
The utility model has following beneficial effect:
SF described in the utility model
6the safety device of the anti-height pendant of switch maintenance in use, one end of safety rope is fixed on the first annulus by the position that staff overhauls as required, on second annulus and the 3rd annulus, then the other end of safety rope is fixed on it staff, the problem of fixing point hung by effective solution maintainer safety rope without height, improve the fail safe in staff's course of work, reduce the security risk of staff, meet " State Grid Corporation of China's electric power safety working regulation (power transformation part) " 15.1.8, 15.1.9 bar specifies, mobile jib and switch framework are fixed by cross-shaped base simultaneously, mobile jib and safety rope is avoided to move, thus improve the fail safe of staff.In addition, described mobile jib and lengthening are paid between bar and are connected by screw thread, when the height overhauled is low, then needs to install to lengthen and pay bar.
Further, on the outer wall of described mobile jib with on the outer wall of lengthening pair bar, be all coated with zinc layers, avoid mobile jib and lengthen a pair bar getting rusty, thus affect the safety of staff.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Wherein, 1 be cross-shaped base, 2 be mobile jib, 3 be switch pedestal, 4 for lengthen pay a bar, 5 to be the first annulus, 6 be the second annulus, 7 be angle steel, 8 for switch framework, 9 be the 3rd annulus.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail:
With reference to figure 1, SF described in the utility model
6the safety device of the anti-height pendant of switch maintenance comprises switch pedestal 3, switch framework 8, cross-shaped base 1, mobile jib 2, lengthens and pay bar 4 and safety rope; Switch framework 8 is fixed in switch pedestal 3, the SF of Awaiting Overhaul
6switch and cross-shaped base 1 are all fixed on the upper surface of switch framework 8, the middle part of cross-shaped base 1 is fixed in the lower end of mobile jib 2, the upper end of mobile jib 2 is threaded connection with the lower end lengthening pair bar 4, lengthen and pay the top of bar 4 and be provided with the first annulus 5 for fixing safety rope, the side of mobile jib 2 upper end is provided with the second annulus 6 for fixing safety rope and the 3rd annulus 9.
It should be noted that, the utility model also comprises angle steel 7, first screw rod and the second screw rod, two, left and right in cross-shaped base 1 pole is positioned at the top of switch framework 8, former and later two poles in cross-shaped base 1 reach outside switch framework 8, angle steel 7 is positioned at the bottom of switch framework 8, the part that the upper end of the first screw rod and the upper end of the second screw rod reach outside switch framework 8 with former and later two poles in cross-shaped base 1 is respectively connected, and the lower end of the first screw rod and the lower end of the second screw rod are connected with the side at angle steel 7 two ends respectively; The end face of mobile jib 2 upper end is provided with groove, is provided with internal thread in described groove, lengthens the side of paying bar 4 lower end and is provided with the external screw thread matched with described internal thread; All zinc layers is coated with on the outer wall of mobile jib 2 and on the outer wall of lengthening pair bar 4; The diameter of mobile jib 2 is 400mm, and length is 17700mm; Lengthening the diameter paying bar 4 is 300mm, and length is 16400mm; Cross-shaped base 1 is made by two angle steel; Second annulus 6 is welded in the side of mobile jib 2 by head rod; 3rd annulus 9 is welded in the side of mobile jib 2 by the second connecting rod.The upper end of the first screw rod and the upper end of the second screw rod are welded with former and later two poles in cross-shaped base 1 respectively, and the lower end of the first screw rod and the lower end of the second screw rod are each passed through angle steel 7 and are connected with angle steel 7 by nut.
Use procedure of the present utility model is:
When user needs SF
6when switch overhauls, when needing the position of maintenance lower, then do not need to install to lengthen and pay bar 4, when staff works, then one end of safety rope is connected with in the second annulus 6 and the 3rd annulus 9, the other end of safety rope is fixed on the body of staff, when the position of overhauling is higher, then paying bar 4 by lengthening is rotatably inserted on mobile jib 2, when staff works, then one end of safety rope is connected with the first annulus 5, the other end of safety rope is fixed on the body of staff, thus when effectively avoiding staff to overhaul, there is the accident of falling from high altitude, improve the fail safe of staff.Practicality is extremely strong.
Claims (9)
1. a SF
6the safety device of the anti-height pendant of switch maintenance, is characterized in that, comprises switch pedestal (3), switch framework (8), cross-shaped base (1), mobile jib (2), lengthens and pay bar (4) and safety rope;
Switch framework (8) is fixed in switch pedestal (3), the SF of Awaiting Overhaul
6switch and cross-shaped base (1) are all fixed on the upper surface of switch framework (8), the middle part of cross-shaped base (1) is fixed in the lower end of mobile jib (2), the upper end of mobile jib (2) is threaded connection with the lower end lengthening pair bar (4), lengthen and pay the top of bar (4) and be provided with the first annulus (5) for fixing safety rope, the side of mobile jib (2) upper end is provided with the second annulus (6) for fixing safety rope and the 3rd annulus (9).
2. SF according to claim 1
6the safety device of the anti-height pendant of switch maintenance, it is characterized in that, also comprise angle steel (7), first screw rod and the second screw rod, two, left and right in cross-shaped base (1) pole is positioned at the top of switch framework (8), former and later two poles in cross-shaped base (1) reach switch framework (8) outward, angle steel (7) is positioned at the bottom of switch framework (8), the upper end of the first screw rod and the upper end of the second screw rod reach switch framework (8) part outward with former and later two poles in cross-shaped base (1) respectively and are connected, the lower end of the first screw rod and the lower end of the second screw rod are connected with the side at angle steel (7) two ends respectively.
3. SF according to claim 1
6the safety device of the anti-height pendant of switch maintenance, it is characterized in that, the end face of described mobile jib (2) upper end is provided with groove, is provided with internal thread in described groove, lengthens the side of paying bar (4) lower end and is provided with the external screw thread matched with described internal thread.
4. SF according to claim 1
6the safety device of the anti-height pendant of switch maintenance, is characterized in that, be all coated with zinc layers on the outer wall of described mobile jib (2) and on the outer wall of lengthening pair bar (4).
5. SF according to claim 1
6the safety device of the anti-height pendant of switch maintenance, it is characterized in that, the diameter of described mobile jib (2) is 400mm, and length is 17700mm.
6. SF according to claim 1
6the safety device of the anti-height pendant of switch maintenance, it is characterized in that, the diameter that bar (4) is paid in described lengthening is 300mm, and length is 16400mm.
7. SF according to claim 1
6the safety device of the anti-height pendant of switch maintenance, it is characterized in that, described cross-shaped base (1) is made by two angle steel.
8. SF according to claim 1
6the safety device of the anti-height pendant of switch maintenance, is characterized in that,
Described second annulus (6) is welded in the side of mobile jib (2) by head rod;
Described 3rd annulus (9) is welded in the side of mobile jib (2) by the second connecting rod.
9. SF according to claim 2
6the safety device of the anti-height pendant of switch maintenance, it is characterized in that, the upper end of the first screw rod and the upper end of the second screw rod are welded with former and later two poles in cross-shaped base (1) respectively, and the lower end of the first screw rod and the lower end of the second screw rod are each passed through angle steel (7) and are connected with angle steel (7) by nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520382205.0U CN204680963U (en) | 2015-06-04 | 2015-06-04 | A kind of SF 6the safety device of the anti-height pendant of switch maintenance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520382205.0U CN204680963U (en) | 2015-06-04 | 2015-06-04 | A kind of SF 6the safety device of the anti-height pendant of switch maintenance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204680963U true CN204680963U (en) | 2015-09-30 |
Family
ID=54180631
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520382205.0U Active CN204680963U (en) | 2015-06-04 | 2015-06-04 | A kind of SF 6the safety device of the anti-height pendant of switch maintenance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204680963U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110829251A (en) * | 2019-11-25 | 2020-02-21 | 国网江苏省电力有限公司仪征市供电分公司 | Supplementary device that overhauls of plain type plug-in strip |
-
2015
- 2015-06-04 CN CN201520382205.0U patent/CN204680963U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110829251A (en) * | 2019-11-25 | 2020-02-21 | 国网江苏省电力有限公司仪征市供电分公司 | Supplementary device that overhauls of plain type plug-in strip |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105162039A (en) | Portable grounding wire transmitter and using method | |
| WO2012100595A1 (en) | Tool for replacing ceramic rod type insulator | |
| CN106153985A (en) | A kind of portable adjustable insulated platform | |
| CN203895908U (en) | Balance cross-arm | |
| CN102761077B (en) | Insulating hoisting bracket for strain insulator string of 1000kV extra-high alternating current line | |
| CN204680963U (en) | A kind of SF 6the safety device of the anti-height pendant of switch maintenance | |
| CN109850823A (en) | A kind of alternating current repairing carrying tool firmly installed | |
| CN203553547U (en) | Grounding wire with protection rope | |
| CN103332608B (en) | GW6 disconnecting link porcelain knob is changed special pole and is hung | |
| CN203014232U (en) | Transformer station tube type bus single-clamp grounding device | |
| CN201918653U (en) | Protective bracket for overhaul of high-voltage disconnectors | |
| CN204597415U (en) | A kind of safety high-pressure Electric wire support | |
| CN203284094U (en) | Rod hanger special for GW6 knife switch porcelain column replacement | |
| CN203264089U (en) | Portable transformer anti-drop rod | |
| CN205104846U (en) | A supplementary strutting arrangement for pole overhead earth wire and OPGW optical cable | |
| CN204720888U (en) | Portable power distribution less important work platform | |
| CN205087828U (en) | Simple and easy lifting device of 35kV circuit breaker | |
| CN202840363U (en) | Insulated lifting bracket for tension insulator chain of 1000-kV extra-high voltage alternating current circuit | |
| CN202906291U (en) | Operation rope ladder hanging equipment | |
| CN202424015U (en) | External damage protection warning instrument for 220kV and 66kV lines | |
| CN203951101U (en) | A kind of double electric pole aerial work platform | |
| CN203455394U (en) | Electroscope | |
| CN204536376U (en) | A kind of portable adjustable insulated platform | |
| CN203439903U (en) | Pole erecting and lifting tool | |
| CN204597353U (en) | A kind of T-shaped single pole porcelain pole arm carries line apparatus |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |