CN204497396U - A kind of earth brace with automatic electricity-testing function - Google Patents
A kind of earth brace with automatic electricity-testing function Download PDFInfo
- Publication number
- CN204497396U CN204497396U CN201520276364.2U CN201520276364U CN204497396U CN 204497396 U CN204497396 U CN 204497396U CN 201520276364 U CN201520276364 U CN 201520276364U CN 204497396 U CN204497396 U CN 204497396U
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- CN
- China
- Prior art keywords
- earth brace
- insulating bar
- testing function
- automatic electricity
- low pressure
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- Expired - Fee Related
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- 238000009413 insulation Methods 0.000 claims abstract description 8
- 239000000725 suspension Substances 0.000 claims abstract description 8
- 230000006698 induction Effects 0.000 claims abstract description 5
- 238000005452 bending Methods 0.000 claims description 3
- 239000007769 metal material Substances 0.000 claims description 2
- 238000012795 verification Methods 0.000 abstract description 7
- 230000005611 electricity Effects 0.000 abstract description 4
- 230000005540 biological transmission Effects 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 208000033999 Device damage Diseases 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000004411 aluminium Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
Landscapes
- Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
Abstract
The utility model discloses a kind of earth brace with automatic electricity-testing function, comprise earth brace, described earth brace upper end is connected with high and low pressure electroscope, described high and low pressure electroscope comprises induction contact and insulation crust, be provided with audible-visual annunciator in described insulation crust, described high and low pressure electroscope is contact or untouchable electroscope.Described earth brace comprises insulating bar, connection suspension the end of a thread portion on described insulating bar, and described hanging wire head is C type structure, and the side of described hanging wire head is provided with earthing device, and described earthing device connects earth connection.The beneficial effects of the utility model are: the utility model integrates examination electricity, suspension, prominent power transmission alarm, and when carrying out ground connection operation, electrical verification mounting ground one gas synthesizes, and when avoiding sending a telegram here suddenly, occurs personnel's electric shock accidents; Operation is more safe and reliable, avoids troublesome operation, easy to carry.
Description
Technical field
The utility model belongs to electric power project engineering field, is specifically related to a kind of earth brace with automatic electricity-testing function.
Background technology
Power construction, often can run in maintenance process and need circuit, equipment, have a power failure, electrical verification, hang the situations such as earth connection, generally need operating personnel to carry high pressure or low pressure electroscope and earth brace at height aerial work simultaneously, need first to detect with high pressure or low pressure electroscope before the operation of use earth brace, and then utilize earth brace ground connection to carry out operation protection, such operation form is loaded down with trivial details time-consuming, also likely because operating personnel forget that electrical verification is directly carried out operating or other operation against ruless cause casualties or device damage, simultaneously in order to avoid also there is no in hanging earthing conductor process incoming call and operating personnel are ignorant causes casualties or the situation such as device damage suddenly after electrical verification.
Utility model content
The purpose of this utility model is for overcoming above-mentioned the deficiencies in the prior art and potential safety hazard, provides a kind of earth brace with automatic electricity-testing function, and this earth brace integrates electrical verification, suspension earth connection, prominent power transmission alarm.Divide high and low pressure two kinds of forms.
For achieving the above object, the utility model adopts following technical proposals:
A kind of earth brace with automatic electricity-testing function, comprise earth brace, described earth brace upper end is connected with high and low pressure electroscope, described high and low pressure electroscope comprises induction contact and insulation crust, be provided with audible-visual annunciator in described insulation crust, described high and low pressure electroscope is contact or untouchable electroscope.
Described earth brace comprises insulating bar, connection suspension the end of a thread portion on described insulating bar, and described hanging wire head is C type structure, and the side of described hanging wire head is provided with earthing device, and described earthing device connects earth connection.
Described hanging wire head is metal material.
Described insulating bar is hollow structure, and inside is provided with gangbar, and described gangbar enters the inside of C type structure through the diapire of hanging wire head C type structure, and is connected with contact lever.
Flexible member is provided with between the diapire of described contact lever and hanging wire head C type structure.
The lateral wall of described insulating bar is connected with operation panel, described operation panel is installed with operating handle, and is fixedly connected with operating handle.
Described operating handle radially across insulating bar, and is fixedly connected with the gangbar in insulating bar.
Described operating handle is provided with downward bending through the part of insulating bar.
The beneficial effects of the utility model are: the utility model integrates examination electricity, suspension, power transmission alarm, and when carrying out ground connection operation, the gas synthesis of electrical verification mounting ground one, when avoiding sending a telegram here suddenly, occurs personnel's electric shock accidents; Operation is more safe and reliable, avoids troublesome operation, easy to carry.
Accompanying drawing explanation
The structural representation of a kind of ground connection connecting rod that Fig. 1 provides for the utility model embodiment;
In figure, 1 is high and low pressure electroscope, and 2 is hanging wire head, and 3 is earth connection, and 4 is spring, and 5 is contact lever, and 6 is gangbar, and 7 is operating handle, and 8 is operation panel, and 9 is insulating bar.
Embodiment
Below in conjunction with drawings and Examples, the utility model is further illustrated.
As shown in Figure 1, a kind of ground connection connecting rod with automatic electricity-testing function, comprise ground connection connecting rod, ground connection small end is connected with high and low pressure electroscope 1, high and low pressure electroscope 1 comprises induction contact and insulation crust, be provided with audible-visual annunciator in insulation crust, glisten with alarm when having monitored electricity, high and low pressure electroscope possesses non-contact electricity testing function.
The ground connection connecting rod that this embodiment provides comprises insulating bar 9, connection suspension the end of a thread portion 2 on insulating bar 9, and hanging wire head 2 is C type structure, and side is provided with earthing device, and earthing device connects earth connection 3.Hanging wire head 2 is metallic aluminium material.Insulating bar 9 is hollow structure, and inside is provided with gangbar 6, and the diapire that gangbar 6 passes hanging wire head 2C type structure enters the inside of C type structure, and is connected with contact lever 5.Spring 4 is provided with between the diapire of contact lever 5 and hanging wire head 2C type structure.
The lateral wall of insulating bar 9 is connected with operation panel 8, operation panel 8 is installed with operating handle 7, and be fixedly connected with by bolt and nut with operating handle 7.Operating handle 7 radially across insulating bar 9, and is fixedly connected with the gangbar 6 in insulating bar 9.Operating handle 7 is provided with downward bending through the part of insulating bar 9.
During use, first circuit is tested whether charged by the induction contact of the high and low pressure electroscope at ground connection connecting rod top, extrusion operation handle 7 after detection completes, gangbar 6 drives contact lever 5 to move downward, produce certain interval between contact lever 5 and hanging wire head 2, ground connection connecting rod is hung on the line, between hanging wire head 2 and contact lever 5, accompanies circuit, electric current on circuit is caused the earth, make the power-off of construction point short time.
High and low pressure electroscope of the present utility model can also be same mode be fixed on other any type of ground connection connecting rods, make it have the function of electrical verification and suspension simultaneously.
By reference to the accompanying drawings embodiment of the present utility model is described although above-mentioned; but the restriction not to the utility model protection range; one of ordinary skill in the art should be understood that; on the basis of the technical solution of the utility model, those skilled in the art do not need to pay various amendment or distortion that creative work can make still within protection range of the present utility model.
Claims (8)
1. the earth brace with automatic electricity-testing function, it is characterized in that, comprise earth brace, described earth brace upper end is connected with high and low pressure electroscope, described high and low pressure electroscope comprises induction contact and insulation crust, be provided with audible-visual annunciator in described insulation crust, described high and low pressure electroscope is contact or untouchable electroscope.
2., as claimed in claim 1 with the earth brace of automatic electricity-testing function, it is characterized in that, described earth brace comprises insulating bar, connection suspension the end of a thread portion on described insulating bar, described hanging wire head is C type structure, and the side of described hanging wire head is provided with earthing device, and described earthing device connects earth connection.
3., as claimed in claim 2 with the earth brace of automatic electricity-testing function, it is characterized in that, described hanging wire head is metal material.
4. as claimed in claim 2 with the earth brace of automatic electricity-testing function, it is characterized in that, described insulating bar is hollow structure, and inside is provided with gangbar, and described gangbar enters the inside of C type structure through the diapire of hanging wire head C type structure, and is connected with contact lever.
5., as claimed in claim 4 with the earth brace of automatic electricity-testing function, it is characterized in that, between the diapire of described contact lever and hanging wire head C type structure, be provided with flexible member.
6., as claimed in claim 2 with the earth brace of automatic electricity-testing function, it is characterized in that, the lateral wall of described insulating bar is connected with operation panel, described operation panel is installed with operating handle, and is fixedly connected with operating handle.
7., as claimed in claim 6 with the earth brace of automatic electricity-testing function, it is characterized in that, described operating handle radially across insulating bar, and is fixedly connected with the gangbar in insulating bar.
8. as claimed in claim 6 with the earth brace of automatic electricity-testing function, it is characterized in that, described operating handle is provided with downward bending through the part of insulating bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520276364.2U CN204497396U (en) | 2015-04-30 | 2015-04-30 | A kind of earth brace with automatic electricity-testing function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520276364.2U CN204497396U (en) | 2015-04-30 | 2015-04-30 | A kind of earth brace with automatic electricity-testing function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204497396U true CN204497396U (en) | 2015-07-22 |
Family
ID=53576686
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520276364.2U Expired - Fee Related CN204497396U (en) | 2015-04-30 | 2015-04-30 | A kind of earth brace with automatic electricity-testing function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204497396U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105699745A (en) * | 2016-03-15 | 2016-06-22 | 国网天津市电力公司 | Grounding wire provided with clamp-type near electricity alarm |
| CN108439074A (en) * | 2018-04-16 | 2018-08-24 | 广东电网有限责任公司 | A kind of low-voltage grounding wire hook with electroscope function |
-
2015
- 2015-04-30 CN CN201520276364.2U patent/CN204497396U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105699745A (en) * | 2016-03-15 | 2016-06-22 | 国网天津市电力公司 | Grounding wire provided with clamp-type near electricity alarm |
| CN108439074A (en) * | 2018-04-16 | 2018-08-24 | 广东电网有限责任公司 | A kind of low-voltage grounding wire hook with electroscope function |
| CN108439074B (en) * | 2018-04-16 | 2023-08-25 | 广东电网有限责任公司 | Take electricity verification function's ground wire couple |
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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: 20150722 Termination date: 20160430 |