CN106449192A

CN106449192A - Electroscopic insulating rod

Info

Publication number: CN106449192A
Application number: CN201610980018.1A
Authority: CN
Inventors: 史德庆
Original assignee: State Grid Corp of China SGCC; Zaozhuang Power Supply Co of State Grid Shandong Electric Power Co Ltd
Current assignee: State Grid Corp of China SGCC; Zaozhuang Power Supply Co of State Grid Shandong Electric Power Co Ltd
Priority date: 2016-11-08
Filing date: 2016-11-08
Publication date: 2017-02-22

Abstract

The invention relates to an electroscopic insulating rod which comprises an electroscopic contact head, an acousto-optic electroscope, a rain cover, an insulating rod with a rain cover, two extension sections and a handheld operation section. The acousto-optic electroscope is mounted inside the electroscopic contact head, the electroscopic contact head is connected with a contact head of the acousto-optic electroscope and is mounted on the top of the insulating rod with the rain cover, the handheld operation section is mounted at the bottom of the insulating rod with the rain cover, the rain cover is mounted in the middle of a rod body of the insulating rod with the rain cover, and a threaded head on the top of the lower extension section is mounted in a threaded groove in the bottom of the upper extension section so that the two extension sections are connected with each other; a threaded head on the top of the handheld operation section is mounted in the threaded groove in the bottom of the corresponding extension section so that the extension section can be connected with the handheld operation section; the threaded head on the top of the corresponding extension section is mounted in a threaded groove in the bottom of the electroscopic contact head so that the extension section can be connected with the electroscopic contact head. The electroscopic insulating rod has the advantages of reasonable structural design, simplicity in operation, safety, reliability and suitability for popularization and utilization.

Description

A kind of zero gram of rod of electrical verification

Technical field

The present invention relates to field of electrical equipment, more particularly, to a kind of zero gram of rod of electrical verification.

Background technology

Power system at present is changed zero gram and zero gram rod is usually used, because zero gram of silk is chronically exposed to external environment condition and day Solarization drenches with rain, and is easier to rupture, the work simultaneously changing crane with zero gram of rod is very frequent.During due to changing crane, zero gram of rod connects Tactile is high-tension electricity, it is ensured that being perfectly safe of operator is necessary therefore in crane Renewal process, this had both required zero gram of rod There is certain intensity, but also there is insulation function and rainproof function, in existing zero gram of rod in the art, lack electroscope function, The personal safety of staff can not effectively be ensured.

Content of the invention

It is an object of the invention to provide a kind of zero gram of rod of electrical verification, to solve above-mentioned technical problem, for achieving the above object The present invention employs the following technical solutions：

A kind of zero gram of rod of electrical verification, including electrical verification contact head, acoustooptical electroscope, rain cover, band zero gram of rod of rain cover, extends section and hand Hold operation section, described acoustooptical electroscope is arranged on inside electrical verification contact head, and electrical verification contact head is connected with the contact of acoustooptical electroscope Connect, described electrical verification contact head is arranged on zero gram of excellent top of rain cover, described hand-held section is arranged on zero gram of rain cover of band The bottom of rod, described rain cover is arranged on zero gram of excellent barred body centre position of rain cover, described two sections extend sections be by under One screw terminal extending section top is arranged in the flight of a prolongation section bottom and connects, and extends section and hand-held section passes through The screw terminal at hand-held section top is arranged in the flight extending section bottom and connects, and extends section and electrical verification contact head passes through to prolong The screw terminal at meropodium top is arranged in the flight of electrical verification contact head bottom and connects.

On the basis of technique scheme, setting acoustooptical electroscope circuit in described acoustooptical electroscope, acoustooptical electroscope electricity Series connection R1 in power end VCC mono- tunnel in road, then connects a point two-way, and a road connects the DISCHG port of U1, and another road connects R2, point Not Lian Jie the TRJG port of U1 and THOLD port, be connected with electric capacity C1 simultaneously, be then grounded, power end VCC is also connected with U1 simultaneously VCC port and RESET port, the OUT terminal mouth of U1 is connected with the CVOLT port of U2, CVOLDT port series capacitance C3 of U1 After be grounded, power end VCC is also connected with resistance R4, is connected with the DISCHG port of U2, is also connected with resistance R5 simultaneously, resistance R5 The THOLD port of U2 and electric capacity C2 connect respectively, and electric capacity C2 is grounded, and the TRJG port of U2 is connected with THOLD port, the OUT of U2 Port parallel resistance R6 and resistance R7, resistance R6 is connected with diode VD1, and VD1 connects No. 1 port simultaneously also with J1 for the power supply VCC Connect, resistance R7 is connected with triode VT7, the emitter grounding of triode, and transistor collector connects No. 2 interfaces of J1, U2's RESET port and VCC port are connected with power end VCC simultaneously.

On the basis of technique scheme, described section, hand-held section and the zero gram of rod with defence cover of extending is all using ring Oxygen resin material makes.

By arranging acoustooptical electroscope, the present invention facilitates whether operator's side-looking object under test has the big of electricity and carried charge Little, that is, improve the operating efficiency of user, ensure that the personal safety of user simultaneously, extending section by society can be adjusted Zero gram of excellent length, facilitates power equipment maintaining workman to carry out maintenance operation to zero gram of rod of higher position simultaneously.

Brief description

Fig. 1 is the structural representation of the present invention.

Fig. 2 is with zero gram of excellent structural representation of rain cover.

Fig. 3 is the structural representation of electrical verification contact head.

Fig. 4 is the structural representation extending section.

Fig. 5 is the structural representation of hand-held section.

Fig. 6 is acoustooptical electroscope circuit diagram.

In figure：1- electrical verification contact head；2- acoustooptical electroscope；3- rain cover；4- carries zero gram of rod of rain cover；5- extends section；6- Hand-held section.

Specific embodiment

With specific embodiment, the present invention is further elaborated below in conjunction with the accompanying drawings.

A kind of zero gram of rod of electrical verification, including electrical verification contact head 1, acoustooptical electroscope 2, rain cover 3, band zero gram of rod 4 of rain cover, prolongs Meropodium 5 and hand-held section 6, described acoustooptical electroscope 2 is arranged on inside electrical verification contact head 1, and electrical verification contact head 1 is tested with acousto-optic The contact of electrical equipment 2 connects, and described electrical verification contact head 1 is arranged on the top with zero gram of rod 4 of rain cover, and described hand-held section 6 is pacified It is contained in the bottom with zero gram of rod 4 of rain cover, described rain cover 3 is arranged on the barred body centre position with zero gram of rod 4 of rain cover, described It is to be arranged in upper one flight extending section 5 bottoms by the screw terminal that next extends section 5 tops to connect that two sections extend section 5, Prolongation section 5 and hand-held section 6 are arranged in the flight extend section 5 bottoms by the screw terminal at hand-held section 6 top and connect Connect, extend section 5 and electrical verification contact head 1 and be arranged in the flight of electrical verification contact head 1 bottom by extending the screw terminal at section 5 tops Connect.

Preferably, setting acoustooptical electroscope circuit in described acoustooptical electroscope 2, power end VCC in acoustooptical electroscope circuit One tunnel series connection R1, then connects a point two-way, a road connects the DISCHG port of U1, another road connects R2, connects U1's respectively TRJG port and THOLD port, are connected with electric capacity C1 simultaneously, are then grounded, and power end VCC is also connected with the VCC port of U1 simultaneously With RESET port, the OUT terminal mouth of U1 is connected with the CVOLT port of U2, is grounded after CVOLDT port series capacitance C3 of U1, electricity Source VCC is also connected with resistance R4, is connected with the DISCHG port of U2, is also connected with resistance R5 simultaneously, resistance R5 difference U2's THOLD port and electric capacity C2 connect, and electric capacity C2 is grounded, and the TRJG port of U2 is connected with THOLD port, and the OUT terminal mouth of U2 is in parallel Resistance R6 and resistance R7, resistance R6 are connected with diode VD1, and VD1 is met power supply VCC and is also connected with No. 1 port of J1 simultaneously, resistance R7 is connected with triode VT7, the emitter grounding of triode, and transistor collector connects No. 2 interfaces of J1, the RESET port of U2 and VCC port is connected with power end VCC simultaneously.

Preferably, described section 2, hand-held section 6 and the zero gram of rod 4 with defence cover of extending is all using epoxy resin material system Make.

The present invention adopts advanced production technology, by rational structure design, effectively raises the work of workman person Efficiency, ensure that the personal safety of work people simultaneously, by arranging acoustooptical electroscope, facilitates electric power first-aid personnel's measuring targets Whether powered detected, warning device is reminded the life security it is ensured that workman person to maintenance personal, is prolonged by setting Meropodium, convenient use person freely adjusts zero gram of excellent length, and convenient use person operates, and improves operating efficiency, increases economic benefit.

The above is present pre-ferred embodiments, for the ordinary skill in the art, according to the present invention's Teaching, in the case of the principle without departing from the present invention with spirit, changes, modifications, replacement and change that embodiment is carried out Type still falls within protection scope of the present invention.

Claims

1. a kind of zero gram of rod of electrical verification is it is characterised in that include electrical verification contact head（1）, acoustooptical electroscope（2）, rain cover（3）, band Zero gram of rod of rain cover（4）, extend section（5）And hand-held section（6）, described acoustooptical electroscope（2）It is arranged on electrical verification contact head（1） Inside, and electrical verification contact head（1）With acoustooptical electroscope（2）Contact connect, described electrical verification contact head（1）It is arranged on band rain cover Zero gram of rod（4）Top, described hand-held section（6）It is arranged on band zero gram of rod of rain cover（4）Bottom, described rain cover（3） It is arranged on band zero gram of rod of rain cover（4）Barred body centre position, described two section extend section（5）It is that section is extended by next（5）Top The screw terminal in portion is arranged on a prolongation section（5）Connect in the flight of bottom, extend section（5）With hand-held section（6）Pass through Hand-held section（6）The screw terminal at top is arranged on prolongation section（5）Connect in the flight of bottom, extend section（5）Connect with electrical verification Contact（1）Saved by extending（5）The screw terminal at top is arranged on electrical verification contact head（1）Connect in the flight of bottom.

2. according to claim 1 multifunction nursing bed it is characterised in that described acoustooptical electroscope（2）Interior setting acousto-optic Electroscope circuit, series connection R1 in power end VCC mono- tunnel in acoustooptical electroscope circuit, then connect a point two-way, a road connects U1's DISCHG port, another road connects R2, connects TRJG port and the THOLD port of U1 respectively, is connected with electric capacity C1, then simultaneously Ground connection, power end VCC is also connected with VCC port and the RESET port of U1 simultaneously, and the OUT terminal mouth of U1 is connected with the CVOLT port of U2 Connect, be grounded after CVOLDT port series capacitance C3 of U1, power end VCC is also connected with resistance R4, connect with the DISCHG port of U2 Connect, be also connected with resistance R5 simultaneously, the THOLD port of U2 and electric capacity C2 connect resistance R5 respectively, and electric capacity C2 is grounded, the TRJG of U2 Port is connected with THOLD port, OUT terminal mouth parallel resistance R6 of U2 and resistance R7, and resistance R6 is connected with diode VD1, and VD1 connects Power supply VCC is also connected with No. 1 port of J1 simultaneously, and resistance R7 is connected with triode VT7, the emitter grounding of triode, triode Colelctor electrode connects No. 2 interfaces of J1, and the RESET port of U2 and VCC port are connected with power end VCC simultaneously.

3. according to claim 1 multifunction nursing bed it is characterised in that described extend section（2）, hand-held section（6） And zero gram of rod with defence cover（4）All made using epoxy resin material.