CN202957486U - Auxiliary device for fixing safety belt during transformer maintenance - Google Patents
Auxiliary device for fixing safety belt during transformer maintenance Download PDFInfo
- Publication number
- CN202957486U CN202957486U CN 201220579718 CN201220579718U CN202957486U CN 202957486 U CN202957486 U CN 202957486U CN 201220579718 CN201220579718 CN 201220579718 CN 201220579718 U CN201220579718 U CN 201220579718U CN 202957486 U CN202957486 U CN 202957486U
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- China
- Prior art keywords
- safety belt
- transformer
- supporting legs
- fixing device
- auxiliary device
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- 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
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- 238000012423 maintenance Methods 0.000 title abstract description 4
- 241000237858 Gastropoda Species 0.000 claims description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 230000002459 sustained effect Effects 0.000 description 1
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Abstract
The utility model provides an auxiliary device for fixing a safety belt during transformer maintenance, which is a door-shaped rack. The door-shaped rack comprises two supporting legs and a top rope arranged between the supporting legs, wherein bottoms of the supporting legs in two sides are detachably connected with the upper surface of a transformer, and the safety belt of an operator is fastened onto the top rope. The auxiliary device for fixing the safety belt during transformer maintenance is simple in structure and convenient to assemble and use; the whole auxiliary device is detachable, the height of a hanging point of the safety belt is adjustable, and the hanging point of the safety belt can be moved randomly with the working place, so that the operator does not lose protection of the safety belt during movement; and the auxiliary device is especially suitable for operation on a 220kV transformer, which guarantees safety of the operator, reduces hidden safety troubles, and is helpful for large-scale use and popularization.
Description
Technical field
The utility model relates to the installing area of electric equipment, and 220kV transformer safety belt fixed support specifically can provide for personnel the safety belt protection when the 220kV overhaul.
Background technology
When the 220kV transformer overhaul, after its annex complete removal without belt anchorage point; On the transformer that has simultaneously without suspension ring, even do not remove annex when C class maintenance or defect processing, safety belt also can only bolt on big linking tube, the bolt safety belt is extremely inconvenient, exists the low height of hanging to use phenomenon, and adding has greasy dirt on transformer, very sliding, bring larger potential safety hazard to the operating personnel.
Summary of the invention
The purpose of this utility model be to provide a kind of can be when the 220kV transformer be worked can the bolt safety belt device.
The technical scheme that the utility model adopts is:
Safety belt auxiliary fixing device during a kind of Repair of Transformer, described auxiliary fixing device is a door type frame, door type frame comprises the top rope that arranges between two supporting legs and supporting leg, and the bottom of supported on both sides leg and the upper surface of transformer removably connect, push up the safety belt that the upper bolt of rope is tied up operating personnel.
Be provided with wire grip on the rope of described top.
Described two supporting legs bottom respectively with the transformer top vacuumize flange dish and the connection of on load tap changer mechanism rack.
Described supporting leg bottom is provided with on clam member, clam member bolt hole is set, bolt hole on the clam member of 2 supporting legs bottom is corresponding respectively vacuumizes the bolt hole that arranges on flange valve snail keyhole and on load tap changer mechanism rack, is fastenedly connected by connecting bolt.
The beneficial effect that the utility model produces is:
When the utility model makes the operating personnel work on transformer, can fast and easy safety belt on bolt safely, self is fixed, thus safety operation.This supporting structure is simple, easy to assembly, easy to use, and Whole-dismountable, safety belt hanging point are Height Adjustable, the safety belt hanging point can arbitrarily move with the job site, does not lose the safety belt protection when personnel are shifted.Be very suitable at the enterprising line operate of 220kV transformer, ensure operating personnel's safety, reduce potential safety hazard, be beneficial to and use on a large scale and promote.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Number in the figure represents: 1-supporting leg, 2-wire grip, 3-push up rope, 4-clam member, 5-connecting bolt, 6-transformer.
Embodiment
As shown in Figure 1, safety belt auxiliary fixing device when the utility model is a kind of Repair of Transformer, described auxiliary fixing device is a door type frame, door type frame comprises 2 supporting legs 1 and is connected to top rope 3 between 2 supporting leg 1 tops, and the upper surface of the bottom of supported on both sides leg 1 and transformer 6 removably connects, pushes up restrict bolt on 3 and ties up operating personnel's safety belt.The bottom of two supporting legs 1 respectively with transformer 6 tops vacuumize flange dish and the connection of on load tap changer mechanism rack.
In this embodiment, supporting leg 1 is welded by angle steel, and supporting leg 1 should be able to bear the lateral pull that staff's weight causes, and top rope 3 can be bundling belt, stone dead wire etc.On 2 supporting leg 1 equal heights, relative position is equipped with the hole of differing heights, then will push up rope 3 and tie up on 2 supporting legs 1 by the hole of sustained height.Be provided with wire grip 2 on top rope 3, by wire grip 2, rope 3 be pulled to the state of tightening up.So design, make the Height Adjustable of safety belt hanging point, and simultaneously, the safety belt hanging point can arbitrarily move with the job site, do not lose the safety belt protection when personnel are shifted.
2 supporting leg 1 bottoms are respectively arranged with on 2 clam members 4, clam member 4 bolt hole are set, bolt hole on 2 clam members 4 is corresponding respectively vacuumizes the bolt hole that arranges on flange valve snail keyhole and on load tap changer mechanism rack, is fastenedly connected by connecting bolt 5.Connecting bolt 5 is connected the clam member 4 of supporting leg 1 bottom with transformer 6 vacuumizing with ring flange of body upper surface, this clam member 4 with this vacuumize corresponding with flange plate structure, size, also be the flange plate-like.Have bolt hole on the on load tap changer mechanism rack of transformer 6, be provided with corresponding with it bolt hole on the clam member 4 of another root supporting leg 1 bottom, then adopt connecting bolt 5 that both are connected.Said structure makes the utility model to mount and dismount easily.
Claims (4)
1. the safety belt auxiliary fixing device a during Repair of Transformer, it is characterized in that: described auxiliary fixing device is a door type frame, door type frame comprises the top rope that arranges between two supporting legs and supporting leg, and the bottom of supported on both sides leg and the upper surface of transformer removably connect, push up the safety belt that the upper bolt of rope is tied up operating personnel.
2. the safety belt auxiliary fixing device during Repair of Transformer according to claim 1, is characterized in that: be provided with wire grip on the rope of described top.
3. the safety belt auxiliary fixing device during Repair of Transformer according to claim 1 is characterized in that: described two supporting legs bottoms respectively with the transformer top vacuumize flange dish and the connection of on load tap changer mechanism rack.
4. the safety belt auxiliary fixing device during Repair of Transformer according to claim 3, it is characterized in that: be provided with on clam member, clam member bottom described supporting leg bolt hole is set, bolt hole on the clam member of 2 supporting legs bottom is corresponding respectively vacuumizes the bolt hole that arranges on flange valve snail keyhole and on load tap changer mechanism rack, is fastenedly connected by connecting bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220579718 CN202957486U (en) | 2012-11-06 | 2012-11-06 | Auxiliary device for fixing safety belt during transformer maintenance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220579718 CN202957486U (en) | 2012-11-06 | 2012-11-06 | Auxiliary device for fixing safety belt during transformer maintenance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202957486U true CN202957486U (en) | 2013-05-29 |
Family
ID=48463038
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220579718 Expired - Lifetime CN202957486U (en) | 2012-11-06 | 2012-11-06 | Auxiliary device for fixing safety belt during transformer maintenance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202957486U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103990241A (en) * | 2014-05-14 | 2014-08-20 | 国家电网公司 | Falling-preventing device for transformer |
| CN109453481A (en) * | 2018-11-06 | 2019-03-12 | 国家电网有限公司 | A kind of 35kV and the above Repair of Transformer safety anti-falling device |
| CN109494598A (en) * | 2018-10-09 | 2019-03-19 | 国家电网有限公司 | A kind of switchgear safety insulating device and method |
| CN113908464A (en) * | 2021-10-26 | 2022-01-11 | 国网山东省电力公司临沂供电公司 | Transformer top safety belt hanging device |
| CN114225260A (en) * | 2021-12-22 | 2022-03-25 | 广东电网有限责任公司 | High-altitude operation hanging point device |
-
2012
- 2012-11-06 CN CN 201220579718 patent/CN202957486U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103990241A (en) * | 2014-05-14 | 2014-08-20 | 国家电网公司 | Falling-preventing device for transformer |
| CN109494598A (en) * | 2018-10-09 | 2019-03-19 | 国家电网有限公司 | A kind of switchgear safety insulating device and method |
| CN109453481A (en) * | 2018-11-06 | 2019-03-12 | 国家电网有限公司 | A kind of 35kV and the above Repair of Transformer safety anti-falling device |
| CN113908464A (en) * | 2021-10-26 | 2022-01-11 | 国网山东省电力公司临沂供电公司 | Transformer top safety belt hanging device |
| CN114225260A (en) * | 2021-12-22 | 2022-03-25 | 广东电网有限责任公司 | High-altitude operation hanging point device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130529 |