CN203013973U - Transformer substation tube type bus double-hoop grounding device - Google Patents
Transformer substation tube type bus double-hoop grounding device Download PDFInfo
- Publication number
- CN203013973U CN203013973U CN 201220667070 CN201220667070U CN203013973U CN 203013973 U CN203013973 U CN 203013973U CN 201220667070 CN201220667070 CN 201220667070 CN 201220667070 U CN201220667070 U CN 201220667070U CN 203013973 U CN203013973 U CN 203013973U
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- CN
- China
- Prior art keywords
- hoop
- anchor ear
- tube type
- type bus
- iron sheet
- 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
- 230000006698 induction Effects 0.000 claims abstract description 15
- 210000005069 ears Anatomy 0.000 claims description 3
- 239000000725 suspension Substances 0.000 abstract description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract 16
- 229910052742 iron Inorganic materials 0.000 abstract 8
- 208000027418 Wounds and injury Diseases 0.000 abstract 1
- 230000006378 damage Effects 0.000 abstract 1
- 208000014674 injury Diseases 0.000 abstract 1
- 238000012423 maintenance Methods 0.000 abstract 1
- 230000035939 shock Effects 0.000 abstract 1
- 102100023170 Nuclear receptor subfamily 1 group D member 1 Human genes 0.000 description 1
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Abstract
The utility model discloses a transformer substation tube type bus double-hoop grounding device. The transformer substation tube type bus double-hoop grounding device comprises two hoops and a grounding wire rod, wherein the hoop comprises an upper holt hoop iron sheet and a lower holt hoop iron sheet, one end of the upper holt hoop iron sheet is in movable connection with one end of the lower holt hoop iron sheet, the other ends of the holt hoop iron sheet and the lower holt hoop iron sheet are connected with locking bolts, the lower holt hoop iron sheets are provided with suspension arms, the suspension arms are connected through a rod, and the grounding wire rod is hung on the rod. The transformer substation tube type bus double-hoop grounding device is convenient for an electrical worker to mount the grounding wire rod; one side of the lower holt hoop iron sheet is provided with an alarm horn, an electrical induction chip, a cell and a circuit board of a self-checking button, and the alarm horn, the electrical induction chip, the cell and the circuit board of the self-checking button are connected through lead; an electrical signal of a maintenance circuit can be timey induced by the electrical induction chip; the alarm horn alarms to warn an operator against wrong operation to prevent an injury accident caused by electrical shock.
Description
Technical field
The utility model belongs to the electric power overhaul equipment technical field, particularly a kind of transformer station tube type bus double card hoop earthing device.
Background technology
main transformer of transformer substation mesolow side adopts tube type bus to be connected with indoor high-tension apparatus, when the main transformer body has power failure work, " safety " requires staff's working range must be in the earthing device protection range, each side of main transformer need hang earth connection or push to grounding switch, at present, because the earth connection suspension arrangement is flat or two-man act hook-type wire clamp, bore is less, and the tube type bus diameter is very large, cause various earth connections all can't directly be suspended on tube type bus, for the ultra-large type tube type bus, can use single deck tape-recorder hoop earthing device, but for small-sized tube type bus, because the earth connection suspension arrangement is flat or two-man act hook-type wire clamp, bore is less, can't hang, adopt single deck tape-recorder hoop earthing device, semicircle hoop lower end camber line is short, use the earth connection rod not hang, make the operating personnel lose the protection of earth connection, personal safety can not be guaranteed.
The utility model content
The utility model provides a kind of earth connection fast and easy, transformer station's tube type bus double card hoop earthing device accurate, safe, firm in structure of hanging.
A kind of transformer station tube type bus double card hoop earthing device, comprise 2 anchor ears and earth connection rod, described anchor ear comprises anchor ear sheet and lower anchor ear sheet, described upper anchor ear sheet one end and lower anchor ear sheet one end are flexibly connected, the other end is connected with clamping screw, described lower anchor ear sheet is provided with arm, connects by the body of rod between described arm, and described earth connection rod card hangs on the described body of rod.
Described lower anchor ear sheet one side is provided with the circuit board of alarming horn, electric induction chip, battery and self check button, connects by wire between the circuit board of described alarming horn, electric induction chip, battery and self check button.
Described upper anchor ear sheet one end and lower anchor ear sheet one end are articulated and connected.
The utility model is achieved in that described anchor ear comprises anchor ear sheet and lower anchor ear sheet, is connected by clamping screw between described upper anchor ear sheet and lower anchor ear sheet two ends, can facilitate the electric power personnel that adjusting is installed; For small-sized tube type bus, because the earth connection suspension arrangement is flat or two-man act hook-type wire clamp, bore is less, can't hang, adopt single deck tape-recorder hoop earthing device, semicircle hoop lower end camber line is short, uses the earth connection rod not hang, by double card ground connection anchor ear is set on transformer station's tube type bus, described lower anchor ear sheet is provided with arm, connect by the body of rod between described arm, described earth connection rod card hangs on the described body of rod, can facilitate the electric power personnel that the earth connection rod is installed; Described lower anchor ear sheet one side is provided with the circuit board of alarming horn, electric induction chip, battery and self check button, connect by wire between the circuit board of described alarming horn, electric induction chip, battery and self check button, in time sense the signal of telecommunication that has of repair circuit by the electric induction chip, and report to the police by alarming horn, the caution operator does not want misoperation, has prevented the generation of electric shock casualty accident.After using this earthing device, the operator on duty of transformer station can complete earth connection work is installed on tube type bus as requested fast, guarantees that the operating personnel works in the protection range of earth connection, protection operating personnel's personal safety.
Description of drawings
Below in conjunction with accompanying drawing, the utility model is further described:
Fig. 1 is structural representation of the present utility model.
Embodiment
As shown in Figure 1, a kind of transformer station tube type bus double card hoop earthing device, comprise 2 anchor ears 1 and earth connection rod 8, described anchor ear 1 comprises anchor ear sheet and lower anchor ear sheet, described upper anchor ear sheet and lower anchor ear sheet one end are flexibly connected, and the other end is connected with clamping screw 2, and described lower anchor ear sheet is provided with arm 9, connect by the body of rod 7 between described arm 9, described earth connection rod 8 cards hang on the described body of rod; Described lower anchor ear sheet one side is provided with the circuit board 5 of alarming horn 6, electric induction chip 3, battery 4 and self check button, connect by wire between the circuit board 5 of described alarming horn 6, electric induction chip 3, battery 4 and self check button, described upper anchor ear sheet one end and lower anchor ear sheet one end are articulated and connected.
The utility model is achieved in that described anchor ear comprises anchor ear sheet and lower anchor ear sheet, is connected by clamping screw between described upper anchor ear sheet and lower anchor ear sheet two ends, can facilitate the electric power personnel that adjusting is installed; For small-sized tube type bus, because the earth connection suspension arrangement is flat or two-man act hook-type wire clamp, bore is less, can't hang, adopt single deck tape-recorder hoop earthing device, semicircle hoop lower end camber line is short, uses the earth connection rod not hang, by double card ground connection anchor ear is set on transformer station's tube type bus, described lower anchor ear sheet is provided with arm, connect by the body of rod between described arm, described earth connection rod card hangs on the described body of rod, can facilitate the electric power personnel that the earth connection rod is installed; Described lower anchor ear sheet one side is provided with the circuit board of alarming horn, electric induction chip, battery and self check button, connect by wire between the circuit board of described alarming horn, electric induction chip, battery and self check button, in time sense the signal of telecommunication that has of repair circuit by the electric induction chip, and report to the police by alarming horn, the caution operator does not want misoperation, has prevented the generation of electric shock casualty accident.After using this earthing device, the operator on duty of transformer station can complete earth connection work is installed on tube type bus as requested fast, guarantees that the operating personnel works in the protection range of earth connection, protection operating personnel's personal safety.
Claims (3)
1. transformer station's tube type bus double card hoop earthing device, it is characterized in that: comprise 2 anchor ears and earth connection rod, described anchor ear comprises anchor ear sheet and lower anchor ear sheet, described upper anchor ear sheet one end and lower anchor ear sheet one end are flexibly connected, the other end is connected with clamping screw, described lower anchor ear sheet is provided with arm, connects by the body of rod between described arm, and described earth connection rod card hangs on the described body of rod.
2. transformer station as claimed in claim 1 tube type bus double card hoop earthing device, it is characterized in that: described lower anchor ear sheet one side is provided with the circuit board of alarming horn, electric induction chip, battery and self check button, connects by wire between the circuit board of described alarming horn, electric induction chip, battery and self check button.
3. transformer station as claimed in claim 1 tube type bus double card hoop earthing device, it is characterized in that: described upper anchor ear sheet one end and lower anchor ear sheet one end are articulated and connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220667070 CN203013973U (en) | 2012-12-07 | 2012-12-07 | Transformer substation tube type bus double-hoop grounding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220667070 CN203013973U (en) | 2012-12-07 | 2012-12-07 | Transformer substation tube type bus double-hoop grounding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203013973U true CN203013973U (en) | 2013-06-19 |
Family
ID=48605532
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220667070 Expired - Fee Related CN203013973U (en) | 2012-12-07 | 2012-12-07 | Transformer substation tube type bus double-hoop grounding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203013973U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104362482A (en) * | 2014-11-20 | 2015-02-18 | 国家电网公司 | Bus connector |
| CN108199322A (en) * | 2018-02-01 | 2018-06-22 | 国家电网公司 | A kind of 10kV busbar branch stake tools through walls |
| CN108390164A (en) * | 2018-04-28 | 2018-08-10 | 广东电网有限责任公司 | Parallel groove clamp |
| CN111244645A (en) * | 2020-02-27 | 2020-06-05 | 徐州华显凯星信息科技有限公司 | Ground wire connecting clamp holder for power plant |
| CN111446565A (en) * | 2020-03-28 | 2020-07-24 | 国网黑龙江省电力有限公司检修公司 | Hanging device and hanging method for tubular bus grounding wire |
-
2012
- 2012-12-07 CN CN 201220667070 patent/CN203013973U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104362482A (en) * | 2014-11-20 | 2015-02-18 | 国家电网公司 | Bus connector |
| CN108199322A (en) * | 2018-02-01 | 2018-06-22 | 国家电网公司 | A kind of 10kV busbar branch stake tools through walls |
| CN108390164A (en) * | 2018-04-28 | 2018-08-10 | 广东电网有限责任公司 | Parallel groove clamp |
| CN111244645A (en) * | 2020-02-27 | 2020-06-05 | 徐州华显凯星信息科技有限公司 | Ground wire connecting clamp holder for power plant |
| CN111446565A (en) * | 2020-03-28 | 2020-07-24 | 国网黑龙江省电力有限公司检修公司 | Hanging device and hanging method for tubular bus grounding wire |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130619 Termination date: 20141207 |
|
| EXPY | Termination of patent right or utility model |