CN204302325U - For the High-Voltage Insulation standard trolley of leakage conductor high direct voltage test - Google Patents
For the High-Voltage Insulation standard trolley of leakage conductor high direct voltage test Download PDFInfo
- Publication number
- CN204302325U CN204302325U CN201420866700.4U CN201420866700U CN204302325U CN 204302325 U CN204302325 U CN 204302325U CN 201420866700 U CN201420866700 U CN 201420866700U CN 204302325 U CN204302325 U CN 204302325U
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- CN
- China
- Prior art keywords
- strap
- wire clamp
- ambulatory splint
- insulating bar
- voltage
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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.)
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- 239000004020 conductor Substances 0.000 title claims abstract description 12
- 238000009413 insulation Methods 0.000 title claims abstract description 11
- 239000003822 epoxy resin Substances 0.000 claims description 3
- 229920000647 polyepoxide Polymers 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 3
- 230000009194 climbing Effects 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 229910052573 porcelain Inorganic materials 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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- Insulators (AREA)
Abstract
The utility model discloses a kind of High-Voltage Insulation standard trolley for the test of leakage conductor high direct voltage, comprise insulating bar and high pressure wire clamp, described high-voltage line folder comprises strap, ambulatory splint and wire clamp spring, the lower end of described strap is arranged on the upper end of described insulating bar, the middle part of described strap and the middle part of described ambulatory splint hinged, described wire clamp spring is arranged between the lower end of described ambulatory splint and described strap by hold-down screw, the upper end of described strap and the upper end of described ambulatory splint form Y shape jaws, the bottom of described Y shape jaws is provided with several for clamping the holding tank of thin trolley line, the lead-in wire bolt for connecting high-voltage connection is provided with outside described strap, the upper end of described strap and/or the upper end of described ambulatory splint are provided with downward hook.Be applicable to the high direct voltage test of leakage conductor.
Description
Technical field
The utility model relates to high-tension line field tests, particularly relates to a kind of High-Voltage Insulation standard trolley for the test of leakage conductor high direct voltage.
Background technology
At present, when carrying out electrical test to power equipment, often relate to its mounting line, as bushing shell for transformer or winding Dielectric Loss Test, arrester direct current leakage current testing etc.And the existing extension mode of connection generally adopts artificial mode of climbing manual mounting, but when testing at the scene, usually because equipment is high, the reasons such as climbing is dangerous cause operation obstacle.As 66kV and above grade bushing shell for transformer and vertical direction have very high inclination-angle, and sleeve body length is long, sleeve pipe pigtail splice can reach 3m ~ 5m apart from ground level, and transformer case not easily fixes colligation safe waist rope, in safety, clear stipulaties forbids the high use of low extension, as testing crew climbing conduit connection, careless slightly, just because of sleeve pipe porcelain insulator breaking or empty falling can be stepped on, cause the person, equipment damage.
Utility model content
The purpose of this utility model is the deficiency in order to overcome above-mentioned background technology, provides a kind of High-Voltage Insulation standard trolley for the test of leakage conductor high direct voltage of job safety.
In order to realize above object, a kind of High-Voltage Insulation standard trolley for the test of leakage conductor high direct voltage that the utility model provides, comprise insulating bar and high pressure wire clamp, described high-voltage line folder comprises strap, ambulatory splint and wire clamp spring, the lower end of described strap is arranged on the upper end of described insulating bar, the middle part of described strap and the middle part of described ambulatory splint hinged, described wire clamp spring is arranged between the lower end of described ambulatory splint and described strap by hold-down screw, the upper end of described strap and the upper end of described ambulatory splint form Y shape jaws, the bottom of described Y shape jaws is provided with several for clamping the holding tank of thin trolley line, the lead-in wire bolt for connecting high-voltage connection is provided with outside described strap, the upper end of described strap and/or the upper end of described ambulatory splint are provided with downward hook.By adding jaws high pressure wire clamp upwards on insulating bar, like this, only need first high-voltage connection to be connected on high pressure wire clamp, with insulating bar, high pressure wire clamp is pushed up towards thin trolley line direction again, thin trolley line is sandwiched in high pressure wire clamp by force, or directly by hook, high pressure wire clamp is hung on thick trolley line or equipment, simple to operation, and without the need to climbing, job safety; Meanwhile, by adding holding tank in Y shape jaws, improve the fastness of high pressure wire clamp clamping.
In such scheme, the lower end of described strap is arranged on the upper end of described insulating bar by screw thread or welding manner.
In such scheme, described insulating bar is telescopic structure.By insulating bar is designed to telescopic structure, be convenient to the carrying of insulating bar like this.
In such scheme, described insulating bar is spliced by the epoxy resin cylinder of hollow structure.
The beneficial effect that the technical scheme that the utility model provides is brought is:
1, by adding jaws high pressure wire clamp upwards on insulating bar, like this, only need first high-voltage connection to be connected on high pressure wire clamp, with insulating bar, high pressure wire clamp is pushed up towards thin trolley line direction again, thin trolley line is sandwiched in high pressure wire clamp by force, or directly by hook, high pressure wire clamp is hung on thick trolley line or equipment, simple to operation, and without the need to climbing, job safety;
2, by adding holding tank in Y shape jaws, improve the fastness of high pressure wire clamp clamping;
3, by insulating bar is designed to telescopic structure, the carrying of insulating bar is convenient to like this.
The utility model is compared with the prior art, and fully its superiority of display is: simple, convenient and security is high.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure: insulating bar 1, high pressure wire clamp 2, strap 2a, ambulatory splint 2b, wire clamp spring 2c, hold-down screw 2d, holding tank 2e, hook 2f, lead-in wire bolt 3.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is described in further detail, but this embodiment should not be construed as restriction of the present utility model.
The present embodiment provides a kind of High-Voltage Insulation standard trolley for the test of leakage conductor high direct voltage, comprise insulating bar 1 and high pressure wire clamp 2, described high pressure wire clamp 2 comprises strap 2a, ambulatory splint 2b and wire clamp spring 2c, the lower end of described strap 2a is arranged on the upper end of described insulating bar 1, the middle part of described strap 2a and the middle part of described ambulatory splint 2b hinged, described wire clamp spring 2c is arranged between the lower end of described ambulatory splint 2b and described strap 2a by hold-down screw 2d, the upper end of described strap 2a and the upper end of described ambulatory splint 2b form Y shape jaws, the bottom of described Y shape jaws is provided with several for clamping the holding tank 2e of thin trolley line, the lead-in wire bolt 3 for connecting high-voltage connection is provided with outside described strap 2a, the upper end of described strap 2a and/or the upper end of described ambulatory splint 2b are provided with downward hook 2f.By adding jaws high pressure wire clamp 2 upwards on insulating bar 1, like this, only need first high-voltage connection to be connected on high pressure wire clamp 2, with insulating bar 1, high pressure wire clamp 2 is pushed up towards thin trolley line direction again, thin trolley line is sandwiched in high pressure wire clamp 2 by force, or directly by hook 2f, high pressure wire clamp 2 is hung on thick trolley line or equipment, simple to operation, and without the need to climbing, job safety; Meanwhile, by adding holding tank 2e in Y shape jaws, improve the fastness that high pressure wire clamp 2 clamps.
The lower end of above-mentioned strap 2a is arranged on the upper end of described insulating bar 1 by screw thread or welding manner.Described insulating bar 1 is telescopic structure.By insulating bar 1 is designed to telescopic structure, be convenient to the carrying of insulating bar 1 like this.Described insulating bar 1 is spliced by the epoxy resin cylinder of hollow structure.
The utility model by adding jaws high pressure wire clamp 2 upwards on insulating bar 1, like this, only need first high-voltage connection to be connected on high pressure wire clamp 2, with insulating bar 1, high pressure wire clamp 2 is pushed up towards thin trolley line direction again, thin trolley line is sandwiched in high pressure wire clamp 2 by force, or directly by hook 2f, high pressure wire clamp 2 is hung on thick trolley line or equipment, simple to operation, and without the need to climbing, job safety; By adding holding tank 2e in Y shape jaws, improve the fastness that high pressure wire clamp 2 clamps; By insulating bar 1 is designed to telescopic structure, be convenient to the carrying of insulating bar 1 like this.
The foregoing is only preferred embodiment of the present utility model, not in order to limit the present invention, all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (4)
1. the High-Voltage Insulation standard trolley for the test of leakage conductor high direct voltage, it is characterized in that, comprise insulating bar (1) and high pressure wire clamp (2), described high pressure wire clamp (2) comprises strap (2a), ambulatory splint (2b) and wire clamp spring (2c), the lower end of described strap (2a) is arranged on the upper end of described insulating bar (1), the middle part of described strap (2a) and the middle part of described ambulatory splint (2b) hinged, described wire clamp spring (2c) is arranged between the lower end of described ambulatory splint (2b) and described strap (2a) by hold-down screw (2d), the upper end of described strap (2a) and the upper end of described ambulatory splint (2b) form Y shape jaws, the bottom of described Y shape jaws is provided with several for clamping the holding tank (2e) of thin trolley line, described strap (2a) outside is provided with the lead-in wire bolt (3) for connecting high-voltage connection, the upper end of described strap (2a) and/or the upper end of described ambulatory splint (2b) are provided with downward hook (2f).
2., as claimed in claim 1 for the High-Voltage Insulation standard trolley of leakage conductor high direct voltage test, it is characterized in that: the lower end of described strap (2a) is arranged on the upper end of described insulating bar (1) by screw thread or welding manner.
3., as claimed in claim 1 for the High-Voltage Insulation standard trolley of leakage conductor high direct voltage test, it is characterized in that: described insulating bar (1) is telescopic structure.
4., as claimed in claim 1 for the High-Voltage Insulation standard trolley of leakage conductor high direct voltage test, it is characterized in that: described insulating bar (1) is spliced by the epoxy resin cylinder of hollow structure.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420866700.4U CN204302325U (en) | 2014-12-31 | 2014-12-31 | For the High-Voltage Insulation standard trolley of leakage conductor high direct voltage test |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420866700.4U CN204302325U (en) | 2014-12-31 | 2014-12-31 | For the High-Voltage Insulation standard trolley of leakage conductor high direct voltage test |
Publications (1)
Publication Number | Publication Date |
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CN204302325U true CN204302325U (en) | 2015-04-29 |
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Family Applications (1)
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CN201420866700.4U Active CN204302325U (en) | 2014-12-31 | 2014-12-31 | For the High-Voltage Insulation standard trolley of leakage conductor high direct voltage test |
Country Status (1)
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106771386A (en) * | 2016-11-29 | 2017-05-31 | 国网山东省电力公司青岛供电公司 | A kind of electrical test thread guide devices for making somebody a mere figurehead electrical equipment |
CN107632173A (en) * | 2017-10-16 | 2018-01-26 | 国家电网公司 | Lightning arrester insulation junction pole |
-
2014
- 2014-12-31 CN CN201420866700.4U patent/CN204302325U/en active Active
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106771386A (en) * | 2016-11-29 | 2017-05-31 | 国网山东省电力公司青岛供电公司 | A kind of electrical test thread guide devices for making somebody a mere figurehead electrical equipment |
CN107632173A (en) * | 2017-10-16 | 2018-01-26 | 国家电网公司 | Lightning arrester insulation junction pole |
CN107632173B (en) * | 2017-10-16 | 2020-06-12 | 国家电网公司 | Lightning arrester insulation wiring pole |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant |