CN204391308U - The electrical lead maintenance grounding wire device of convenient operation - Google Patents
The electrical lead maintenance grounding wire device of convenient operation Download PDFInfo
- Publication number
- CN204391308U CN204391308U CN201520127046.XU CN201520127046U CN204391308U CN 204391308 U CN204391308 U CN 204391308U CN 201520127046 U CN201520127046 U CN 201520127046U CN 204391308 U CN204391308 U CN 204391308U
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- Prior art keywords
- hook
- clamp
- wire
- electrical lead
- insulating bar
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- 238000012423 maintenance Methods 0.000 title claims abstract description 13
- 239000004020 conductor Substances 0.000 claims abstract description 51
- 230000000630 rising effect Effects 0.000 claims abstract description 8
- 238000009987 spinning Methods 0.000 claims description 7
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 6
- 229910052802 copper Inorganic materials 0.000 claims description 6
- 239000010949 copper Substances 0.000 claims description 6
- 229920002379 silicone rubber Polymers 0.000 claims description 3
- 239000004945 silicone rubber Substances 0.000 claims description 3
- 238000012795 verification Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 4
- 238000013213 extrapolation Methods 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
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Abstract
The utility model discloses a kind of electrical lead maintenance grounding wire device of convenient operation, comprise with the use of clamp operating means and clamp earthing device, described in clamp operating means and comprise insulating bar, operation hook and electroscope; Clamp earthing device and comprise conductor wire end wire clamp hook and wire tension disc, wire tension disc is fixedly connected with clamp guide finger, and conductor wire end wire clamp hook is provided with link of rising to the bait, lower hook ring and earth connection.Insulating bar is provided with electroscope, conductor wire end wire clamp hook is provided with earth connection, therefore electrical verification and function is electrical ground integrated, during use, utilize the operation hook on insulating bar will clamp earthing device and be hooked on electrical lead, make conductor wire end wire clamp hook and wire tension disc and electrical lead close contact, come off to prevent clamping earthing device, installing difficulty is little, the hanging wire time is short, and be connected with electrical lead reliably, steadiness is high, safe and reliable.
Description
Technical field
The utility model relates to a kind of power circuit and checks apparatus technical field, particularly relates to a kind of electrical lead maintenance grounding wire device of convenient operation.
Background technology
At present, when carrying out power circuit and checking, short circuit grounding line apparatus is one of the most frequently used equipment, also be the necessary devices ensureing electric power overhaul personnel personal safety, it is primarily of short-circuit grounding wire, the compositions such as conductor wire end wire clamp, wherein short-circuit grounding wire is used for transmission line ground connection, described conductor wire end wire clamp is also one of critical component, but it is low to there is trigger sensitivity in conductor wire end wire clamp conventional in prior art, installing difficulty is large, the shortcomings such as the hanging wire time is long, active section is caused to can not get reliable check protection, therefore there is obvious deficiency in the compression mode of conductor wire end wire clamp of the prior art, and the connection reliability clamping rear conductor wire end wire clamp and electrical lead is subject to air-dry disturbing comes off, thus increase security risk.Therefore must improve the conductor wire end wire clamp of existing short-circuit grounding wire, to accelerate the speed installing and removing earth connection, reduce its holding time, and reduce the labour intensity of maintainer, increase work efficiency.
Utility model content
Technical problem to be solved in the utility model be to provide a kind of easy to operate, power circuit clamps firmly, the electrical lead maintenance grounding wire device of the convenient operation of use safety.
For solving the problems of the technologies described above, the technical solution of the utility model is: the electrical lead maintenance grounding wire device of convenient operation, comprise with the use of clamp operating means and clamp earthing device, the described operating means that clamps comprises insulating bar, hingedly on described insulating bar be provided with the operation hook clamping earthing device described at least one hook, described insulating bar lower end is provided with electroscope; The described earthing device that clamps comprises conductor wire end wire clamp hook, in the hook end of described conductor wire end wire clamp hook hinged be provided with to coordinate clamp the wire tension disc of electrical lead, described wire tension disc is fixedly connected with clamp guide finger, described clamp guide finger runs through described conductor wire end wire clamp hook and arranges, the upper end of described conductor wire end wire clamp hook is installed with the link of rising to the bait coordinated with described operation hook, the lower end of described conductor wire end wire clamp hook is installed with the lower hook ring coordinated with described operation hook, and described conductor wire end wire clamp hook is detachably provided with earth connection.
As preferred technical scheme, described earth connection comprises copper flexible conductor, and described copper flexible conductor periphery is set with pyrocondensation silicone rubber sleeve.
As preferred technical scheme, described conductor wire end wire clamp hook is provided with earth connection installing hole, corresponding described earth connection installing hole be provided with the use of spinning screw, described earth connection is detachably clipped between described earth connection installing hole and described spinning screw.
As the improvement to technique scheme, the described clamp guide finger periphery between described wire tension disc and described conductor wire end wire clamp hook is set with tension disc and extrapolates spring.
As the improvement to technique scheme, described operation hook comprises and is installed on the operation that described insulating bar top coordinates with described link of rising to the bait and rises to the bait, and is installed on hook under the operation coordinated with described lower hook ring in the middle part of described insulating bar.
As the improvement to technique scheme, under described operation, hook comprises the shank be rotationally connected with described insulating bar, and described shank two ends are separately installed with coupler body, and described in two, coupler body oppositely bends setting.
Owing to have employed technique scheme, the beneficial effects of the utility model are: on insulating bar, be provided with electroscope, conductor wire end wire clamp hook is provided with earth connection, therefore electrical verification and function is electrical ground integrated, during use, utilizing the operation hook on insulating bar will clamp earthing device is hooked on electrical lead, operation hook can be used conductor wire end wire clamp hook to be imposed to the active force of different directions, make conductor wire end wire clamp hook and wire tension disc and electrical lead close contact, come off to prevent clamping earthing device, installing difficulty is little, the hanging wire time is short, and be connected reliably with electrical lead, steadiness is high, safe and reliable.
Accompanying drawing explanation
The following drawings is only intended to schematically illustrate the utility model and explain, does not limit scope of the present utility model.Wherein:
Fig. 1 is the structural representation that the utility model embodiment clamps operating means;
Fig. 2 is the structural representation that the utility model embodiment clamps earthing device;
Fig. 3 is the using state schematic diagram of the utility model embodiment;
In figure: 1-insulating bar; 2-operation is risen to the bait; The lower hook of 3-operation; 31-shank; 32-coupler body; 4-electroscope; 5-conductor wire end wire clamp hook; 6-wire tension disc; 7-clamp guide finger; 8-rises to the bait link; Hook ring under 9-; 10-earth connection; 11-spinning screw; 12-tension disc extrapolation spring; 13-electrical lead.
Embodiment
Below in conjunction with drawings and Examples, set forth the utility model further.In the following detailed description, the mode only by illustrating describes some one exemplary embodiment of the present utility model.Undoubtedly, those of ordinary skill in the art can recognize, when not departing from spirit and scope of the present utility model, can revise by various different mode to described embodiment.Therefore, accompanying drawing is illustrative with being described in essence, instead of for limiting the protection range of claim.
The electrical lead maintenance grounding wire device of convenient operation, comprise with the use of clamp operating means and clamp earthing device, described in clamp operating means and described clamping between earthing device is dismountable hook contact.As shown in figures 1 and 3, described in clamp operating means and comprise insulating bar 1, hingedly on described insulating bar 1 be provided with the operation hook clamping earthing device described at least one hook, described insulating bar 1 lower end is provided with electroscope 4.The described operation hook of the present embodiment comprises operation and to rise to the bait 2 and the lower hooks 3 of operation.Under described operation, hook 3 comprises the shank 31 be rotationally connected with described insulating bar 1, and described shank 31 two ends are separately installed with coupler body 32, and described in two, coupler body 32 oppositely bends setting.
As shown in Figures 2 and 3, the described earthing device that clamps comprises conductor wire end wire clamp hook 5, in the hook end of described conductor wire end wire clamp hook 5 hinged be provided with to coordinate clamp the wire tension disc 6 of electrical lead 13, in use, electrical lead 13 is installed between described conductor wire end wire clamp hook 5 and described wire tension disc 6 tightly, described wire tension disc 6 is installed with clamp guide finger 7, described clamp guide finger 7 runs through described conductor wire end wire clamp hook 5 and arranges, described clamp guide finger 7 periphery between described wire tension disc 6 and described conductor wire end wire clamp hook 5 is set with tension disc and extrapolates spring 12, described tension disc extrapolation spring 12 is compression spring, therefore there is an outside thrust all the time to described wire tension disc 6 in described tension disc extrapolation spring 12, described wire tension disc 6 is made to be tending towards the open side of close described conductor wire end wire clamp hook 5 all the time, described electrical lead 13 is contributed to clamp, avoid the impact of the external force factor that strong wind etc. brings, and clamp earthing device described in making from electrical lead 13 and come off, use safer, reliably.
The upper end of described conductor wire end wire clamp hook 5 is installed with the link 8 of rising to the bait coordinated with described operation hook, the lower end of described conductor wire end wire clamp hook 5 is installed with the lower hook ring 9 coordinated with described operation hook, concrete is: described operation is risen to the bait and 2 to be coordinated with described link 8 of rising to the bait, and under described operation, hook 3 coordinates with described lower hook ring 9.
Described conductor wire end wire clamp hook 5 is detachably provided with earth connection 10, and described earth connection 10 comprises copper flexible conductor, and described copper flexible conductor periphery is set with pyrocondensation silicone rubber sleeve.Described conductor wire end wire clamp hook 5 is provided with earth connection installing hole, corresponding described earth connection installing hole be provided with the use of spinning screw 11, described earth connection 10 is detachably clipped between described earth connection installing hole and described spinning screw 11, use with the earth connection being convenient for changing different length, make described earth connection 10 change convenient.
During use, by operating described insulating bar 1, make described operation rise to the bait 2 be hooked in described in rise to the bait in link 8, under making described operation, hook 3 is hooked in described lower hook ring 9, because described operation hook 3 under 2 and described operation of rising to the bait can rotate on described insulating bar 1, the position clamping electrical lead 13 is surrounded to facilitate the described conductor wire end wire clamp hook 5 of adjustment and described wire tension disc 6, and be arranged on described earth connection 10 on described conductor wire end wire clamp hook 5 can safety ground, to ensure the personal safety of electric power overhaul personnel.The described electroscope 4 being arranged at described insulating bar 1 bottom can carry out electric power detection to electrical lead 13, and described electroscope 4 can use existing structure in the art, is not described in detail in this.
The utility model is provided with electroscope 4 on insulating bar 1, conductor wire end wire clamp hook 5 is provided with earth connection 10, therefore electrical verification and function is electrical ground integrated, during use, utilizing the operation hook on insulating bar 1 will clamp earthing device is hooked on electrical lead 13, operation hook can be used conductor wire end wire clamp hook 5 to be imposed to the active force of different directions, make conductor wire end wire clamp hook 5 and wire tension disc 6 and electrical lead 13 close contact, come off to prevent clamping earthing device, installing difficulty is little, the hanging wire time is short, and be connected reliably with electrical lead 13, steadiness is high, safe and reliable.
More than show and describe general principle of the present utility model, principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and specification just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (6)
1. the electrical lead maintenance grounding wire device of convenient operation, comprise with the use of clamp operating means and clamp earthing device, it is characterized in that:
The described operating means that clamps comprises insulating bar, hingedly on described insulating bar is provided with the operation hook clamping earthing device described at least one hook, and described insulating bar lower end is provided with electroscope;
The described earthing device that clamps comprises conductor wire end wire clamp hook, in the hook end of described conductor wire end wire clamp hook hinged be provided with to coordinate clamp the wire tension disc of electrical lead, described wire tension disc is fixedly connected with clamp guide finger, described clamp guide finger runs through described conductor wire end wire clamp hook and arranges, the upper end of described conductor wire end wire clamp hook is installed with the link of rising to the bait coordinated with described operation hook, the lower end of described conductor wire end wire clamp hook is installed with the lower hook ring coordinated with described operation hook, and described conductor wire end wire clamp hook is detachably provided with earth connection.
2. the electrical lead maintenance grounding wire device of convenient operation as claimed in claim 1, it is characterized in that: described earth connection comprises copper flexible conductor, described copper flexible conductor periphery is set with pyrocondensation silicone rubber sleeve.
3. the electrical lead maintenance grounding wire device of convenient operation as claimed in claim 2, it is characterized in that: described conductor wire end wire clamp hook is provided with earth connection installing hole, corresponding described earth connection installing hole be provided with the use of spinning screw, described earth connection is detachably clipped between described earth connection installing hole and described spinning screw.
4. the electrical lead maintenance grounding wire device of the convenient operation as described in claim 1,2 or 3, is characterized in that: the described clamp guide finger periphery between described wire tension disc and described conductor wire end wire clamp hook is set with tension disc and extrapolates spring.
5. the electrical lead maintenance grounding wire device of convenient operation as claimed in claim 4, it is characterized in that: described operation hook comprises and is installed on the operation that described insulating bar top coordinates with described link of rising to the bait and rises to the bait, be installed on hook under the operation coordinated with described lower hook ring in the middle part of described insulating bar.
6. the electrical lead maintenance grounding wire device of convenient operation as claimed in claim 5, it is characterized in that: under described operation, hook comprises the shank be rotationally connected with described insulating bar, described shank two ends are separately installed with coupler body, and described in two, coupler body oppositely bends setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520127046.XU CN204391308U (en) | 2015-03-05 | 2015-03-05 | The electrical lead maintenance grounding wire device of convenient operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520127046.XU CN204391308U (en) | 2015-03-05 | 2015-03-05 | The electrical lead maintenance grounding wire device of convenient operation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204391308U true CN204391308U (en) | 2015-06-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520127046.XU Expired - Fee Related CN204391308U (en) | 2015-03-05 | 2015-03-05 | The electrical lead maintenance grounding wire device of convenient operation |
Country Status (1)
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| CN (1) | CN204391308U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106911112A (en) * | 2017-04-20 | 2017-06-30 | 国网河南省电力公司检修公司 | A kind of fixing device of transmission line antivibration hammer |
| 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 |
| CN109030920A (en) * | 2018-10-29 | 2018-12-18 | 广东电网有限责任公司 | A kind of electroscope head |
| CN109342776A (en) * | 2018-10-29 | 2019-02-15 | 国网新疆电力有限公司昌吉供电公司 | Easy-to-mount test clamp and portable wire clamp auxiliary disassembling tool |
| CN109887691A (en) * | 2019-04-15 | 2019-06-14 | 国网湖南省电力有限公司 | Electrical verification ground insulation protection tube and the method being grounded with insulated electric conductors electrical verification |
-
2015
- 2015-03-05 CN CN201520127046.XU patent/CN204391308U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106911112A (en) * | 2017-04-20 | 2017-06-30 | 国网河南省电力公司检修公司 | A kind of fixing device of transmission line antivibration hammer |
| 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 |
| CN109030920A (en) * | 2018-10-29 | 2018-12-18 | 广东电网有限责任公司 | A kind of electroscope head |
| CN109342776A (en) * | 2018-10-29 | 2019-02-15 | 国网新疆电力有限公司昌吉供电公司 | Easy-to-mount test clamp and portable wire clamp auxiliary disassembling tool |
| CN109030920B (en) * | 2018-10-29 | 2023-08-01 | 广东电网有限责任公司 | Electroscope head |
| CN109342776B (en) * | 2018-10-29 | 2024-05-14 | 国网新疆电力有限公司昌吉供电公司 | Portable wire clamp auxiliary dismounting tool |
| CN109887691A (en) * | 2019-04-15 | 2019-06-14 | 国网湖南省电力有限公司 | Electrical verification ground insulation protection tube and the method being grounded with insulated electric conductors electrical verification |
| CN109887691B (en) * | 2019-04-15 | 2024-02-20 | 国网湖南省电力有限公司 | Electricity testing grounding insulation protection sleeve and electricity testing grounding method for power distribution insulation lead |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150610 Termination date: 20160305 |