CN205229279U - Electroscope - Google Patents

Electroscope Download PDF

Info

Publication number
CN205229279U
CN205229279U CN201520874155.8U CN201520874155U CN205229279U CN 205229279 U CN205229279 U CN 205229279U CN 201520874155 U CN201520874155 U CN 201520874155U CN 205229279 U CN205229279 U CN 205229279U
Authority
CN
China
Prior art keywords
electroscope
feeler lever
hook
consumer
connection
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.)
Active
Application number
CN201520874155.8U
Other languages
Chinese (zh)
Inventor
覃家露
冯家威
许学文
梁传贤
佘国鸿
覃干卿
梁显森
王庆斌
区华勇
燕作祥
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Yunfu Power Supply Bureau of Guangdong Power Grid Co Ltd
Original Assignee
Yunfu Power Supply Bureau of Guangdong Power Grid Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Yunfu Power Supply Bureau of Guangdong Power Grid Co Ltd filed Critical Yunfu Power Supply Bureau of Guangdong Power Grid Co Ltd
Priority to CN201520874155.8U priority Critical patent/CN205229279U/en
Application granted granted Critical
Publication of CN205229279U publication Critical patent/CN205229279U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model relates to an electroscope for whether the inspection consumer is electrified, electroscope includes the electroscope body, connects feeler lever and non -conductive support rod, connect feeler lever detachably connect in electroscope body top, and with electroscope body electric conductance leads to, the bracing piece is located electroscope body bottom, be equipped with to hang on the connection feeler lever and locate the hook portion of consumer. Above -mentioned electroscope is equipped with the hook portion that locates the consumer of hanging on electroscope's connection feeler lever, can test the electricity back, and whether the continuous monitoring consumer is electrified before the ground connection short circuit, avoids the consumer to send a telegram here suddenly during this period and the accident that causes, has improved the security.

Description

Electroscope
Technical field
The utility model relates to a kind of electroscope.
Background technology
Along with the development of China's economic construction, ensure that successively power supply is that each department of national economy is to the basic demand of electric power, the reliability improving power supply has become a vital task of current power department, power department regularly can carry out circuit and overhaul of the equipments and maintenance work for this reason, to improve power supply reliability, and electroscope plays critical effect wherein.
Such as, in 10KV distribution operation, need to operate equipment transmission or not such as on-pole switch, isolation switch and transformer fuse switches, complex operation.Wherein, according to regulations stipulate, need to carry out electrical verification to each position, according to existing inspection earthing regulations stipulate, running program is: power failure-electrical verification-three-phase shortcircuit ground connection, and after electrical verification, before three-phase shortcircuit ground connection, the unexpected incoming call that there is supply line can cause equipment and even personal injury hidden danger.
Utility model content
Based on this, be necessary in traditional distribution operation, complex operation, and after there is electrical verification before three-phase shortcircuit ground connection supply line send a telegram here suddenly and cause the equipment even problem of personal injury, there is provided a kind of structure simple, easy and simple to handle, and the electroscope whether supply line sends a telegram here can be known continuously.
A kind of electroscope, for checking consumer whether charged, described electroscope comprises electroscope body, connects feeler lever and insulating support rod, described connection feeler lever is removably connected to described electroscope bodies top, and lead to described electroscope self-conductance, described support bar is located at described electroscope body bottom portion, and described connection feeler lever is provided with the hook portion that can hang on described consumer.
Above-mentioned electroscope, galvanoscopic connection feeler lever is provided with the hook portion hanging on consumer, can after electrical verification, and before ground short circuit, whether monitoring consumer is charged continuously, avoids consumer to send a telegram here suddenly during this period and the accident that causes, improves security.
Wherein in an embodiment, described hook portion is shaped in described connection feeler lever.
Wherein in an embodiment, at an angle, and its free end extends towards the direction of described electroscope body the relatively described connection feeler lever in described hook portion.
Wherein in an embodiment, described hook portion parabolically shape or arcuation.
Wherein in an embodiment, described hook portion is welded in described connection feeler lever.
Wherein in an embodiment, described hook portion is connected with ground wire.
Wherein in an embodiment, described connection feeler lever is threadedly connected to described electroscope body.
Wherein in an embodiment, described insulating support rod telescopically is arranged.
Wherein in an embodiment, described electroscope body is provided with electrical verification pilot lamp.
Wherein in an embodiment, described electroscope body is provided with alarm voice vocal hole.
Accompanying drawing explanation
Fig. 1 is the galvanoscopic structural representation of an embodiment.
Embodiment
For the ease of understanding the utility model, below with reference to relevant drawings, the utility model is described more fully.Preferred embodiment of the present utility model is given in accompanying drawing.But the utility model can realize in many different forms, is not limited to embodiment described herein.On the contrary, provide the object of these embodiments be make the understanding of disclosure of the present utility model more comprehensively thorough.
It should be noted that, when element is called as " being fixed on " another element, directly can there is element placed in the middle in it on another element or also.When an element is considered to " connection " another element, it can be directly connected to another element or may there is centering elements simultaneously.Term as used herein " vertical ", " level ", "left", "right" and similar statement are just for illustrative purposes.
Unless otherwise defined, all technology used herein and scientific terminology are identical with belonging to the implication that those skilled in the art of the present utility model understand usually.The object of the term used in instructions of the present utility model herein just in order to describe specific embodiment, is not intended to be restriction the utility model.Term as used herein " and/or " comprise arbitrary and all combinations of one or more relevant Listed Items.
As shown in Figure 1, a kind of electroscope 10, whether charged for detecting consumer, it comprises electroscope body 12, connects feeler lever 14 and insulating support rod 16, this connection feeler lever 14 is removably connected to this electroscope body 12 top, and conduct with the electroscopic device of this electroscope body 12, this insulating support rod 16 is located at bottom this electroscope body 12, and this connection feeler lever 14 is provided with the hook portion 18 that can hang on this consumer.
It may be noted that in the present embodiment, consumer is distribution line, all will be described for distribution line below.
Particularly, this connection feeler lever 14 is threadedly connected to the housing of this electroscope body 12, and conduct with the electroscopic device (not shown) in the housing of electroscope body 12, thus can electrical verification action be carried out, this hook portion 18 is shaped in this connection feeler lever 14, this hook portion 18 relatively connects feeler lever 14 at an angle, and the free end in this hook portion 18 extends towards the direction of electroscope body 12.In practical operation, because traditional electroscope 10 nib is vertical, on shaft tower, operation is extremely not convenient, the particularly wire electrical verification of trigonometric sum homeotropic alignment, after having tested a phase, electroscope 10 needs to get back, again connect from newly refuting during electrical verification, complex operation, uses inconvenience.In the present embodiment, hook portion 18 free end extends towards the direction of electroscope body 12, thus makes electroscope 10 hang on distribution line, and whether the distribution line can monitoring power failure continuously sends a telegram here, thus reduce potential safety hazard, improve the safety and reliability of distribution operation.The telescopic setting of this insulating support rod 16, to adapt to different electric pressure, and the distribution operation of the distribution line of differing heights.
More specifically, in the present embodiment, as shown in Figure 1, this electroscope 10 is in tubular structure, and housing is processed by the stainless steel of 1 millimeters thick, and electroscopic device is located in housing, connects feeler lever 14 and is threadedly connected to housing, and part stretches in housing and electroscopic device conducts.This hook portion 18 is welded in this connection feeler lever 14, parabolically shape or arcuation.Learn through overtesting, for ensureing the reliability of electroscope 10 electrical verification, need to make the Plane Angle of electroscope 10 and equipment under test close to 90 degree, and make galvanoscopic contact and measured object top real, and when the contact of electroscope 10 does not meet vertical with the plane of equipment under test, the reliability of the electrical verification of electroscope 10 will reduce.The hook portion 18 of above-mentioned electroscope 10, in arcuation or parabolic shape, hang on circuit or is hooked in equipment under test, its contact can be made to keep substantially vertical with the plane of equipment under test, thus ensure that the reliability of electroscope 10 electrical verification.In addition, the surface that equipment under test is larger is easily subject to the impact of uniform electric field, and cannot accurately electrical verification, aforementioned electroscope 10 adopts the form of hook, the contact point making itself and equipment under test is less surface, is ensureing, under easy-to-use prerequisite, accurately to realize electrical verification.In the present embodiment, this insulating support rod 16 is the stay pipe of multiple mutual socket, and two adjacent stay pipes can relative movement, thus realizes the scalable of insulating support rod 16.Be appreciated that in other embodiments, the form in hook portion 18 also can be other, in this no limit, such as, for clamping the clip of distribution line.
In the present embodiment, this electroscope body 12 is provided with electrical verification pilot lamp (not shown) and alarm voice vocal hole (not shown), alarm is sent in the moment of electrical verification, make staff understand the charged state of distribution line in time, further increase the security of distribution operation.
Wherein in an embodiment, this hook portion 18 is connected with ground wire.In distribution operation process, when distribution line is in power down mode, hook portion 18 is made to stretch to distribution line, near this distribution line but do not contact or hook, if electroscope 10 does not send alarm, then continue drop-down insulating support rod 16, thus making hook portion 18 hang on distribution line, the action be grounded, if electroscope 10 sends alarm, then speed away wire, is grounded after confirming power failure.So, determined whether electricity in the moment of ground connection, thus after reducing electrical verification, before short circuit grounding, distribution line is sent a telegram here suddenly the occurrence probability of safety accidents caused, and once completes electrical verification and ground connection works, and further increases the efficiency of distribution operation.
Above-mentioned electroscope 10, the connection feeler lever 14 of electroscope 10 is provided with the hook portion 18 hanging on distribution line, can after electrical verification, before ground short circuit, whether monitoring distribution line is charged continuously, avoid distribution line to send a telegram here suddenly during this period and the accident caused, improve security.In addition, hook portion 18 can ground wire, realizes the work once completing electrical verification and ground connection, improves distribution operation efficiency, decrease the operation steps of operating personnel, reduce power off time.
Each technical characteristic of the above embodiment can combine arbitrarily, for making description succinct, the all possible combination of each technical characteristic in above-described embodiment is not all described, but, as long as the combination of these technical characteristics does not exist contradiction, be all considered to be the scope that this instructions is recorded.
The above embodiment only have expressed several embodiments of this utility model, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to utility model patent scope.It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be as the criterion with claims.

Claims (10)

1. an electroscope, for checking consumer whether charged, it is characterized in that, described electroscope comprises electroscope body, connects feeler lever and insulating support rod, described connection feeler lever is removably connected to described electroscope bodies top, and lead to described electroscope self-conductance, described support bar is located at described electroscope body bottom portion, and described connection feeler lever is provided with the hook portion that can hang on described consumer.
2. electroscope according to claim 1, is characterized in that, described hook portion is shaped in described connection feeler lever.
3. electroscope according to claim 2, is characterized in that, at an angle, and its free end extends towards the direction of described electroscope body the relatively described connection feeler lever in described hook portion.
4. electroscope according to claim 3, is characterized in that, described hook portion parabolically shape or arcuation.
5. electroscope according to claim 2, is characterized in that, described hook portion is welded in described connection feeler lever.
6. electroscope according to claim 1, is characterized in that, described hook portion is connected with ground wire.
7. electroscope according to claim 1, is characterized in that, described connection feeler lever is threadedly connected to described electroscope body.
8. electroscope according to claim 1, is characterized in that, described insulating support rod telescopically is arranged.
9. electroscope according to claim 1, is characterized in that, described electroscope body is provided with electrical verification pilot lamp.
10. electroscope according to claim 1, is characterized in that, described electroscope body is provided with alarm voice vocal hole.
CN201520874155.8U 2015-11-02 2015-11-02 Electroscope Active CN205229279U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520874155.8U CN205229279U (en) 2015-11-02 2015-11-02 Electroscope

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520874155.8U CN205229279U (en) 2015-11-02 2015-11-02 Electroscope

Publications (1)

Publication Number Publication Date
CN205229279U true CN205229279U (en) 2016-05-11

Family

ID=55904336

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520874155.8U Active CN205229279U (en) 2015-11-02 2015-11-02 Electroscope

Country Status (1)

Country Link
CN (1) CN205229279U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109581036A (en) * 2018-12-07 2019-04-05 南京铁道职业技术学院 A kind of railway electrical power contact network Special electroscope

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109581036A (en) * 2018-12-07 2019-04-05 南京铁道职业技术学院 A kind of railway electrical power contact network Special electroscope

Similar Documents

Publication Publication Date Title
CN203301050U (en) Novel, safe and reliable high-voltage discharge bar
CN205229279U (en) Electroscope
CN103050907B (en) Security maintenance method for common grounding electrode of direct current power transmission systems
CN204065229U (en) Contact net electrification real-time detection apparatus
CN103441431B (en) A kind of distribution box becomes temporary earthing device and earthing method
CN105277751A (en) Sensor support device
CN203326326U (en) 220kV transformer test short-circuit wire connector
CN203386910U (en) Power distribution box-type substation temporary grounding device
CN204613346U (en) A kind of ground loop detector
CN202422954U (en) 10KV incoming bridge grounding conductor terminal for transformer
CN205120774U (en) Sensor supporting device
CN203289003U (en) Multifunctional insulating operating lever of transformer station
CN201897861U (en) Automatic electricity induction voice alarm device for grounding wires
CN202362357U (en) 10kv intelligent voice electroscope
CN202094327U (en) Portable ground wire power used in transmission line
CN202424015U (en) External damage protection warning instrument for 220kV and 66kV lines
CN205123077U (en) Hard connector of pile head extension under high -tension drop type fuse
CN205452910U (en) Electrified disappearing of GW7 type plug -in strip lacks specialized tool
CN204706830U (en) Electrification in high voltage breaking and connecting thread guide devices
CN204241645U (en) A kind of connecting device being applied to the test of switch cart mechanism characteristics
CN201373896Y (en) Multifunctional test rod
CN203277854U (en) Novel reinforced elbow-type plug
CN204214988U (en) For the output list three-phase inversion device of transformer test
CN204309624U (en) Contact system short circuit test earth system
CN204679574U (en) Generator collection pipe end shield ground insulation pick-up unit

Legal Events

Date Code Title Description
GR01 Patent grant
C14 Grant of patent or utility model