CN2444322Y - Landing ring for inspecting and repairing of electric power equipment - Google Patents
Landing ring for inspecting and repairing of electric power equipment Download PDFInfo
- Publication number
- CN2444322Y CN2444322Y CN 00246554 CN00246554U CN2444322Y CN 2444322 Y CN2444322 Y CN 2444322Y CN 00246554 CN00246554 CN 00246554 CN 00246554 U CN00246554 U CN 00246554U CN 2444322 Y CN2444322 Y CN 2444322Y
- Authority
- CN
- China
- Prior art keywords
- ring
- electric power
- joint
- inspecting
- repairing
- 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
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- Suspension Of Electric Lines Or Cables (AREA)
Abstract
The utility model discloses a special accessory for maintaining electric power devices. The grounding ring is composed of two parts; an annular loop which is matched with a hasp, and an annular handle joint for installing. An installation hole is arranged on the annular handle joint which is connected into a whole with the annular loop. The grounding ring solves the problems of the grounding of the safety hasp and canonical operating conditions when a high-voltage electric power device is maintained. The hook working mode of the device is convenient and reliable, and is suitable for high-voltage power transmission and transformation lines and is particularly prepared and arranged on outdoor drop-out fuses.
Description
The utility model relates to power equipment and repaiies the inspection annex.
Power equipment is in maintenance, and the maintenance personal will be cut off the power supply maintenance of equipment earlier, after the electrical verification with ground connection hook mode hanging earthing conductor to have contact with, with the equipment ground of maintenance to ensure safety.This device because still do not have ad hoc earthing device after all insulation, can not guarantee maintenance personal's safety at present, also is unfavorable for the perfect of safety standard.
The purpose of this utility model is to provide a kind of electric power apparatus examination ground loop of special use, and it adopts the simplest structure, and the hook of use most convenient is operated and satisfied the safety ground requirement.
This electric power apparatus examination ground loop is characterized in that: it is made of joint a ring that cooperates with ground connection having contact with and a ring that is used to install, and ring is provided with installing hole to joint, and ring is linked to be integral body to joint and ring.
This device part is the conductive earthing ring, is fixed on the following pile crown of outdoor drop-out type fuse, in conjunction with firm, contact performance is good, the hook operation is convenient, reliable, and it has created condition for constructing operation, and the specific condition and the possibility of providing of its safety work standard also is provided.
Specify it below in conjunction with embodiment and accompanying drawing:
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is two of embodiment.
Fig. 3 is three of embodiment.
As shown in drawings, structural member of the present utility model comprises that ring 1 and ring are joint 3 two parts.They are combined into one.The cross section of ring 1 can be circle (2), or square (6), and the bottom of ring is a straight flange, is used for the adapted that has contact with flat.Top ring is joint 3 lath-shaped, fuses with ring.Adopt welding, casting all can.Figure 1 shows that the all-aluminium type ground loop.The 4th, installing hole, equipped with the following pile crown of the outdoor drop-out type fuse of being adorned on the power transmission line branch line.According to the requirement of the different installation positions of reality, ring 1 and ring are setting an angle of inclination between the joint.
Among the embodiment shown in Figure 2, ring is joint the copper-aluminium transition structure, wherein 5 sealing wires that are expressed as copper-aluminium transition.
Figure 3 shows that whole plank frame, its ring cross section, limit 6 is square.But cost is slightly high.
Occupation mode: the ground loop of this device part is fixed with permanent type, is fixed on the following pile crown of above-mentioned fuse.
Claims (1)
1, a kind of electric power apparatus examination ground loop, it is characterized in that: it is made of joint (3) a ring that cooperates with ground connection having contact with (1) and a ring that is used to install, ring is provided with installing hole (4) to joint (3), and ring is linked to be integral body to joint (3) and ring (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00246554 CN2444322Y (en) | 2000-08-03 | 2000-08-03 | Landing ring for inspecting and repairing of electric power equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00246554 CN2444322Y (en) | 2000-08-03 | 2000-08-03 | Landing ring for inspecting and repairing of electric power equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2444322Y true CN2444322Y (en) | 2001-08-22 |
Family
ID=33605795
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00246554 Expired - Fee Related CN2444322Y (en) | 2000-08-03 | 2000-08-03 | Landing ring for inspecting and repairing of electric power equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2444322Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112164905A (en) * | 2020-09-28 | 2021-01-01 | 广东电网有限责任公司佛山供电局 | Transformer-low grounding pendant for preventing small animals |
-
2000
- 2000-08-03 CN CN 00246554 patent/CN2444322Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112164905A (en) * | 2020-09-28 | 2021-01-01 | 广东电网有限责任公司佛山供电局 | Transformer-low grounding pendant for preventing small animals |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |