CN202957488U - Special safety belt fixing device for disconnecting switch maintenance - Google Patents
Special safety belt fixing device for disconnecting switch maintenance Download PDFInfo
- Publication number
- CN202957488U CN202957488U CN 201220583597 CN201220583597U CN202957488U CN 202957488 U CN202957488 U CN 202957488U CN 201220583597 CN201220583597 CN 201220583597 CN 201220583597 U CN201220583597 U CN 201220583597U CN 202957488 U CN202957488 U CN 202957488U
- Authority
- CN
- China
- Prior art keywords
- crossbeam
- safety belt
- shaped fixing
- fixing support
- fixed support
- 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
- 238000012423 maintenance Methods 0.000 title abstract description 12
- 239000000725 suspension Substances 0.000 claims abstract description 14
- 239000011810 insulating material Substances 0.000 claims description 4
- 230000006835 compression Effects 0.000 abstract description 5
- 238000007906 compression Methods 0.000 abstract description 5
- 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 abstract 3
- 238000000034 method Methods 0.000 description 5
- 229910052573 porcelain Inorganic materials 0.000 description 4
- 230000009194 climbing Effects 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
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Abstract
The utility model discloses a special safety belt fixing device for disconnecting switch maintenance, comprising a U-shaped fixing support and a suspension crossbeam. The opening end of U-shaped fixing support is hung on the suspension crossbeam; a safety pin is arranged in one end of the suspension crossbeam, and safety belt fixing rings are arranged in the other end of the suspension crossbeam; and screwed screws are respectively arranged in the bottom and each of two sides of the U-shaped fixing support, wherein one end of each screwed screw is equipped with a compression baffle plate, and the other end of the same penetrates through the U-shaped fixing support and is screwed with a nut. During use, the U-shaped fixing support is first clamped in a pedestal crossbeam of a GW4 or GW5 type disconnecting switch, the suspension crossbeam is inserted into through holes in the opening end of the U-shaped fixing support, according to the width of the pedestal crossbeam, the screwed screws are adjusted to adjust the compression baffle plates and press the compression baffle plates tightly so that the U-shaped fixing support is fixed with the pedestal crossbeam, the safety pin in the tail end of the suspension crossbeam is simultaneously locked, and a maintenance staff does not start working until a safety belt is hung on the safety belt fixing rings of the suspension crossbeam. Thus, the safety of the maintenance staff is reliably ensured.
Description
Technical field:
The utility model relates to a kind of suspension arrangement, particularly relates to a kind of isolating switch maintenance dedicated safety belt fixture, belongs to electric power maintenance and maintenance technique field.
Background technology:
The a large amount of use has GW4, GW5 type isolating switch in electric power system, these isolating switches are in maintenance process, in order to guarantee maintainer's personal safety, the maintainer tends to select safety belt is tied up on the rotation porcelain vase of isolating switch (because on-the-spot hanging position that there is no other).At present, safety belt is tied up to the relevant requirements that has not met on the rotation porcelain vase of isolating switch in new edition " electric power safety working regulation ", and the casualties situation in a lot of accident, all tie up on the rotation porcelain vase of isolating switch relevant with safety belt.Facts have proved safety belt is tied up on the rotation porcelain vase of isolating switch, not only can maintainer's personal safety not played a protective role, also can bring larger injury to the maintainer on the contrary.
The utility model content:
Technical problem to be solved in the utility model is: a kind of reliable and effective isolating switch maintenance dedicated safety belt fixture is provided.
The utility model is that the technical scheme that the technical solution problem is taked is:
A kind of isolating switch maintenance dedicated safety belt fixture includes U-shaped fixed support and hangs crossbeam, and described U-shaped support bracket fastened openend is worn to hang over and hung on crossbeam, and described suspension crossbeam one end is provided with safety pin, and the other end is provided with the safety belt retainer ring; Described U-shaped support bracket fastened bottom and two side ends are provided with and screw screw rod, and a described end that screws screw rod is provided with the compression baffle plate, together with the described other end that screws screw rod passes U-shaped fixed support and nut is screwed in.
Described U-shaped fixed support and suspension crossbeam are made by high-strength insulating material.
Described safety belt retainer ring is two.
The utility model is when use procedure, at first U-shaped fixed support is installed on the base crossbeam of GW4, GW5 type isolating switch, then insert in the through hole of U-shaped fixed support openend hanging crossbeam, screw screw rod and then adjust according to the width of isolating switch base crossbeam, by adjustment and compress baffle plate, U-shaped fixed support and base crossbeam are fixedly secured together, and the safety pin that will hang simultaneously the crossbeam tail end locks.The maintainer is safety belt first to hang on the safety belt retainer ring that hangs crossbeam, then begins to carry out work after climbing up the crossbeam of isolating switch.
Positive beneficial effect of the present utility model is as follows:
The utility model slidably reciprocates on the base crossbeam of isolating switch in order to prevent U-shaped fixed support, be provided with in U-shaped support bracket fastened bottom and two side ends and screw screw rod, an end that screws screw rod is provided with the compression baffle plate, together with the other end passes U-shaped fixed support and nut is screwed in, the maintainer is just can be relieved bold like this carries out work, can guarantee effectively that in operation process, maintainer's personal safety is not encroached on.
U-shaped fixed support of the present utility model and suspension crossbeam are made by high-strength insulating material, and be simple in structure, easy to operate, can guarantee being perfectly safe of maintainer solidly.
Description of drawings:
Fig. 1 is structural representation of the present utility model.
Embodiment:
Below in conjunction with accompanying drawing, the utility model is further described:
Referring to Fig. 1, a kind of isolating switch maintenance dedicated safety belt fixture, include U-shaped fixed support 4 and hang crossbeam 1, the openend of U-shaped fixed support 4 is worn to hang over and is hung on crossbeam 1, hang crossbeam 1 one ends and be provided with safety pin 2, the other end is provided with two safety belt retainer rings 8, the bottom of U-shaped fixed support 4 and two side ends are provided with and screw screw rod 7, an end that screws screw rod 7 is provided with and compresses baffle plate 5, together with the other end passes U-shaped fixed support 4 and nut 6 is screwed in, wherein, U-shaped fixed support 4 and suspension crossbeam 1 are made by high-strength insulating material.
The utility model is when use procedure, at first U-shaped fixed support 4 is installed on the base crossbeam 3 of GW4, GW5 type isolating switch, then insert in the through hole of U-shaped fixed support 4 openends hanging crossbeam 1, screw screw rod 7 and then adjust according to the width of isolating switch base crossbeam 3, by adjustment and compress baffle plate 5, U-shaped fixed support 4 is fixedly secured together with base crossbeam 3, and the safety pin 2 that will hang simultaneously crossbeam 1 tail end locks.The maintainer is safety belt first to hang on the safety belt retainer ring 8 that hangs crossbeam 1, then begins to carry out work after the base crossbeam 3 of climbing up isolating switch.
Claims (3)
1. an isolating switch overhauls the dedicated safety belt fixture, include U-shaped fixed support (4) and hang crossbeam (1), it is characterized in that: the openend of described U-shaped fixed support (4) is worn to hang over and is hung on crossbeam (1), described suspension crossbeam (1) one end is provided with safety pin (2), and the other end is provided with safety belt retainer ring (8); The bottom of described U-shaped fixed support (4) and two side ends are provided with and screw screw rod (7), a described end that screws screw rod (7) is provided with and compresses baffle plate (5), together with the described other end that screws screw rod (7) passes U-shaped fixed support (4) and nut (6) is screwed in.
2. isolating switch according to claim 1 overhauls the dedicated safety belt fixture, it is characterized in that: described U-shaped fixed support (4) and suspension crossbeam (1) are made by high-strength insulating material.
3. isolating switch according to claim 1 overhauls the dedicated safety belt fixture, and it is characterized in that: described safety belt retainer ring (8) is two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220583597 CN202957488U (en) | 2012-11-08 | 2012-11-08 | Special safety belt fixing device for disconnecting switch maintenance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220583597 CN202957488U (en) | 2012-11-08 | 2012-11-08 | Special safety belt fixing device for disconnecting switch maintenance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202957488U true CN202957488U (en) | 2013-05-29 |
Family
ID=48463040
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220583597 Expired - Fee Related CN202957488U (en) | 2012-11-08 | 2012-11-08 | Special safety belt fixing device for disconnecting switch maintenance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202957488U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111346317A (en) * | 2020-03-31 | 2020-06-30 | 国网河南省电力公司南阳供电公司 | Safety belt hanging device for maintenance of isolating switch |
-
2012
- 2012-11-08 CN CN 201220583597 patent/CN202957488U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111346317A (en) * | 2020-03-31 | 2020-06-30 | 国网河南省电力公司南阳供电公司 | Safety belt hanging device for maintenance of isolating switch |
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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: ZHENGZHOU HUALI INFORMATION TECHNOLOGY CO., LTD. H Free format text: FORMER OWNER: STATE ELECTRIC NET CROP. Effective date: 20130911 Owner name: STATE ELECTRIC NET CROP. Free format text: FORMER OWNER: HENAN ELECTRIC POWER COMPANY ZHENGZHOU POWER SUPPLY BRANCH Effective date: 20130911 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 450006 ZHENGZHOU, HENAN PROVINCE TO: 100031 XICHENG, BEIJING |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20130911 Address after: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing Patentee after: State Grid Corporation of China Patentee after: Zhengzhou Huali Information Technology Co., Ltd. Patentee after: Henan Electric Power Company Zhengzhou Power Supply Branch Address before: 450006 Huaihe Road, Henan, China, No. 9, No. Patentee before: Henan Electric Power Company Zhengzhou Power Supply Branch Patentee before: State Grid Corporation of China |
|
| 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: 20130529 Termination date: 20171108 |