CN104901039A - Multifunctional grounding wire fixation device - Google Patents

Multifunctional grounding wire fixation device Download PDF

Info

Publication number
CN104901039A
CN104901039A CN201510216809.2A CN201510216809A CN104901039A CN 104901039 A CN104901039 A CN 104901039A CN 201510216809 A CN201510216809 A CN 201510216809A CN 104901039 A CN104901039 A CN 104901039A
Authority
CN
China
Prior art keywords
alarm
plate
board
grounding wire
screw rod
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.)
Pending
Application number
CN201510216809.2A
Other languages
Chinese (zh)
Inventor
王校丹
许东升
李璐
王毅
牛田野
兰琦
鲁永
焦海龙
常黎
李皓
任建林
牛晓峰
闭明
刑志刚
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.)
State Grid Corp of China SGCC
State Grid Henan Electric Power Co Ltd
Original Assignee
State Grid Corp of China SGCC
State Grid Henan Electric Power 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 State Grid Corp of China SGCC, State Grid Henan Electric Power Co Ltd filed Critical State Grid Corp of China SGCC
Priority to CN201510216809.2A priority Critical patent/CN104901039A/en
Publication of CN104901039A publication Critical patent/CN104901039A/en
Pending legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R11/00Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts
    • H01R11/11End pieces or tapping pieces for wires, supported by the wire and for facilitating electrical connection to some other wire, terminal or conductive member
    • H01R11/26End pieces terminating in a screw clamp, screw or nut
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/50Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R4/00Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
    • H01R4/24Connections using contact members penetrating or cutting insulation or cable strands

Abstract

The invention discloses a multifunctional grounding wire fixation device. A wire clamp frame is composed of a top plate, a base plate and a side plate. The central portion of the base plate is provided with a screw rod, the upper end of the screw rod is rotationally connected with a top pressure plate, the lower end of the screw rod is provided with a handle, the outer side of the side plate is provided with a wiring copper plate, the wiring copper plate is fixedly connected with a wiring copper nose at the upper end of a grounding wire through a connecting bolt, the grounding wire is provided with an insulation leather, an alarm is fixed on the grounding wire at the insulation leather, the alarm is connected with the wire clamp frame through a lead wire, the alarm is provided with an alarm lamp and a speaker, the lower surface of the top plate and the upper surface of the top pressure plate are provided with needling type projections, and the top plate is provided with an oxidized leather removal mechanism. According to the invention, an oxide layer with a quite thick surface or a superfluous paint surface can be removed, contact points have a needling function, in case of good contact, an alarm apparatus emits an acousto-optic alarm to make a prompt of good contact, and accurate detection is facilitated.

Description

Multifunctional grounding wire fixture
technical field:
The present invention relates to a kind of ground detection device of substation grounding copper bar, particularly relate to a kind of Multifunctional grounding wire fixture.
background technology:
Along with the fast development of electric utility, transformer station gets more and more, and due to Equipment Foundations in the transformer station that much builds a station comparatively early not having Special grounding stake, and only have grounding copper bar, and its surface has yellowish green colored paint, the back side to have oxide layer (part also has lacquer painting).When carrying out detection earthing effect, the general earth connection that adopts directly is connected on above grounding copper bar, and will exist like this cannot effective contacting metal part, and earth connection part is lost should have effect, causes prohibited data detection true.
summary of the invention:
Technical problem to be solved by this invention is: overcome the deficiencies in the prior art, provides a kind of reasonable in design, easy to use, test result accurately and the good Multifunctional grounding wire fixture of fail safe.
Technical scheme of the present invention is:
A kind of Multifunctional grounding wire fixture, containing wire clamp framework, described wire clamp framework is by top board, base plate and a side plate are formed, a screw is provided with in the middle part of described base plate, a screw rod is combined with in described screw, the upper end of described screw rod is connected with the lower surface rotary type of top pressing board, the lower end of described screw rod is provided with handle, the arranged outside of described side plate has wiring copper coin, described wiring copper coin is fixedly connected with the wiring copper nose of earth connection upper end by connecting bolt, described earth connection is provided with one section of insulated hull, alarm is fixed on the earth connection at described insulated hull place, described alarm is connected with described wire clamp framework by wire, and, described alarm is provided with alarm lamp and loudspeaker, the lower surface of described top board and the upper surface of top pressing board are provided with needle prick shape projection, described top board is provided with oxide skin removal mechanism.
Described oxide skin removal mechanism comprises fixed mount and sand paper, and described fixed mount one end is fixed on described top board, and the other end upper and lower surface of described fixed mount is provided with described sand paper.
The other end of described fixed mount is provided with strip through hole, is provided with fixed block in described through hole, and described fixed block is enclosed with described sand paper, the upper and lower end face of all outstanding described fixed mount in upper and lower end face of described fixed block.
Or described oxide skin removal mechanism comprises motor and emery wheel, described motor is fixed on the upper surface of described top board, and its line shaft is provided with described emery wheel.Described emery wheel is periphery or camber line surface, plane of can polishing, cambered surface of polishing again.
Described wire clamp framework, top pressing board and screw rod are made by copper material; Be provided with deep-slotted chip breaker in the middle of the lower surface of described top board, in the middle of the upper surface of described top pressing board, be provided with deep-slotted chip breaker.
The invention has the beneficial effects as follows:
1, the present invention not only can remove the thicker oxide layer in surface or unnecessary lacquer painting, and contact point has puncture function, the oxide layer do not removed can be pierced through, and when the good alarm device of contact can send sound and light alarm, remind and contacted well, be convenient to accurate detection.
2, the present invention improves existing maintenance condition greatly, can be grounded the effective grounding of line fast, earth connection can be made again to have good earthing effect, improve the fail safe of maintainer simultaneously.
3, wire clamp framework of the present invention arranges fixed mount, fixed mount arranges sand paper, and the both sides up and down of sand paper all exceed fixed mount, oxide layer polishing can be carried out to the upper surface of grounding copper bar and lower surface, improve earthing effect.
4, wire clamp framework of the present invention arranges motor, driven by motor emery wheel can carry out oxide layer polishing to the upper surface of grounding copper bar and lower surface, adopt electric grinding, efficiency is high and labour intensity is low, emery wheel not only can periphery but also can be camber line surface, can polish plane, cambered surface of polishing again, uses very convenient.
5, earth connection of the present invention is fixed with alarm, according to the size of resistance value, alarm can judge that whether earthing effect is intact, and reported to the police by alarm according to testing result, intuitive and convenient.Further, arrange insulated hull between earth connection and alarm, fail safe is good.
6, the present invention is reasonable in design, easy to use, test result accurate and fail safe is good, practical, is not only applicable to grounding copper bar oxide layer and removes, and also adapts to wire oxide layer and removes, have good economic benefit after popularization.
accompanying drawing illustrates:
Fig. 1 is one of structural representation of Multifunctional grounding wire fixture;
Fig. 2 is the structural representation two of Multifunctional grounding wire fixture.
embodiment:
Embodiment one: see in Fig. 1, figure, 1-earth connection, 2-alarm, 3-insulated hull, 4-wiring copper nose, 5-wiring copper coin, 6-wire clamp framework, 7-top board, 8-fixed mount, 9-sand paper, 10-top pressing board, 11-base plate, 12-screw rod, 13-handle.
Multifunctional grounding wire fixture contains wire clamp framework 6, wire clamp framework 6 is by top board 7, base plate 11 and a side plate are formed, a screw is provided with in the middle part of base plate 11, a screw rod 12 is combined with in screw, the upper end of screw rod 12 is connected with the lower surface rotary type of top pressing board 10, the lower end of screw rod 12 is provided with handle 13, wherein: the arranged outside of side plate has wiring copper coin 5, wiring copper coin 5 is fixedly connected with the wiring copper nose 4 of earth connection 1 upper end by connecting bolt, earth connection 1 is provided with one section of insulated hull 3, alarm 2 is fixed on the earth connection 1 at insulated hull 3 place, alarm 2 is connected (not shown in FIG.) with wire clamp framework 6 by wire, and, alarm 2 is provided with alarm lamp and loudspeaker, the lower surface of top board 7 and the upper surface of top pressing board 10 are provided with needle prick shape projection, top board is provided with oxide skin removal mechanism.
Oxide skin removal mechanism comprises fixed mount 8 and sand paper 9, and fixed mount 8 one end is fixed on top board 7, and the other end upper and lower surface of fixed mount 8 is provided with sand paper 9.Or the other end of fixed mount 8 is provided with strip through hole, is provided with fixed block in through hole, fixed block is enclosed with sand paper 9, the upper and lower end face of all outstanding fixed mount in upper and lower end face of fixed block.Wire clamp framework 6, top pressing board 10 and screw rod 12 are made by copper material.
During use, by insulating bar, wire clamp framework 6 is lifted copper busbar place, sand paper 9 is utilized all to polish totally by the upper surface of copper busbar and lower surface, swing handle 13, screw rod 12 promotes top pressing board 10 and rises, and top pressing board 10 and top board 7 clamp grounding copper bar, alarm 2 detects earth resistance, when earth resistance is less than rated value, send warning, prove to connect well.Needle prick shape projection has puncture function, the oxide layer do not removed can be pierced through, and ensures to connect well.Need when being connected with aerial condutor, top board 7 and top pressing board 10 can be adopted with the structure of deep-slotted chip breaker, and switching performance is better.
Embodiment two: see in Fig. 2, figure, 14-motor, 15-emery wheel.The present embodiment is substantially identical with embodiment one, and something in common does not repeat, and difference is: oxide skin removal mechanism comprises motor 14 and emery wheel 15, and motor 14 is fixed on the upper surface of top board 7, its line shaft is provided with emery wheel 15.Motor 14 can adopt DC power supply, and in addition, motor 14 can also adopt remote pilot, easy to use.
When needing polishing grounding copper bar, adopt the emery wheel 15 of cylindrical surface, contact area is large, and efficiency is high.Need polishing to make somebody a mere figurehead reality, adopt the emery wheel 15 on camber line surface, efficiency is high.
The above, it is only preferred embodiment of the present invention, not any pro forma restriction is done to the present invention, every above embodiment is done according to technical spirit of the present invention any simple modification, equivalent variations and modification, all still belong in the scope of technical solution of the present invention.

Claims (6)

1. a Multifunctional grounding wire fixture, containing wire clamp framework, described wire clamp framework is by top board, base plate and a side plate are formed, a screw is provided with in the middle part of described base plate, a screw rod is combined with in described screw, the upper end of described screw rod is connected with the lower surface rotary type of top pressing board, the lower end of described screw rod is provided with handle, it is characterized in that: the arranged outside of described side plate has wiring copper coin, described wiring copper coin is fixedly connected with the wiring copper nose of earth connection upper end by connecting bolt, described earth connection is provided with one section of insulated hull, alarm is fixed on the earth connection at described insulated hull place, described alarm is connected with described wire clamp framework by wire, and, described alarm is provided with alarm lamp and loudspeaker, the lower surface of described top board and the upper surface of top pressing board are provided with needle prick shape projection, described top board is provided with oxide skin removal mechanism.
2. Multifunctional grounding wire fixture according to claim 1, it is characterized in that: described oxide skin removal mechanism comprises fixed mount and sand paper, described fixed mount one end is fixed on described top board, and the other end upper and lower surface of described fixed mount is provided with described sand paper.
3. Multifunctional grounding wire fixture according to claim 2, it is characterized in that: the other end of described fixed mount is provided with strip through hole, fixed block is provided with in described through hole, described fixed block is enclosed with described sand paper, the upper and lower end face of all outstanding described fixed mount in upper and lower end face of described fixed block.
4. Multifunctional grounding wire fixture according to claim 1, is characterized in that: described oxide skin removal mechanism comprises motor and emery wheel, and described motor is fixed on the upper surface of described top board, and its line shaft is provided with described emery wheel.
5. Multifunctional grounding wire fixture according to claim 4, is characterized in that: described emery wheel is periphery or camber line surface, plane of can polishing, cambered surface of polishing again.
6. Multifunctional grounding wire fixture according to claim 4, is characterized in that: described wire clamp framework, top pressing board and screw rod are made by copper material; Be provided with deep-slotted chip breaker in the middle of the lower surface of described top board, in the middle of the upper surface of described top pressing board, be provided with deep-slotted chip breaker.
CN201510216809.2A 2015-04-30 2015-04-30 Multifunctional grounding wire fixation device Pending CN104901039A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510216809.2A CN104901039A (en) 2015-04-30 2015-04-30 Multifunctional grounding wire fixation device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510216809.2A CN104901039A (en) 2015-04-30 2015-04-30 Multifunctional grounding wire fixation device

Publications (1)

Publication Number Publication Date
CN104901039A true CN104901039A (en) 2015-09-09

Family

ID=54033542

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201510216809.2A Pending CN104901039A (en) 2015-04-30 2015-04-30 Multifunctional grounding wire fixation device

Country Status (1)

Country Link
CN (1) CN104901039A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106299765A (en) * 2016-09-18 2017-01-04 中科院合肥技术创新工程院 A kind of fast fixing tool of insulation puncture line clamping
CN109572309A (en) * 2019-01-14 2019-04-05 淄博职业学院 A kind of traditional Chinese Painting drafting drawing paper fixator

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2833905Y (en) * 2005-10-26 2006-11-01 张永 Medium-voltage penetrating insulated wire with electric flashing device
CN201149908Y (en) * 2008-02-04 2008-11-12 刘进生 Ground rod with electroscope
CN101593942A (en) * 2009-04-03 2009-12-02 安徽省电力公司滁州供电公司 10 kilovolt insulated circuit operating rod type bypass working methods and special equipment
CN202231165U (en) * 2011-09-16 2012-05-23 鞍钢集团矿业公司 Tightening ground wire clamp
CN203787670U (en) * 2014-04-15 2014-08-20 国家电网公司 Grounding wire protective sleeve
CN104112917A (en) * 2014-07-04 2014-10-22 济南高达信息技术有限公司 Portable special grounding device
CN104134878A (en) * 2014-08-13 2014-11-05 国家电网公司 Novel electrified early-warning ground wire

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2833905Y (en) * 2005-10-26 2006-11-01 张永 Medium-voltage penetrating insulated wire with electric flashing device
CN201149908Y (en) * 2008-02-04 2008-11-12 刘进生 Ground rod with electroscope
CN101593942A (en) * 2009-04-03 2009-12-02 安徽省电力公司滁州供电公司 10 kilovolt insulated circuit operating rod type bypass working methods and special equipment
CN202231165U (en) * 2011-09-16 2012-05-23 鞍钢集团矿业公司 Tightening ground wire clamp
CN203787670U (en) * 2014-04-15 2014-08-20 国家电网公司 Grounding wire protective sleeve
CN104112917A (en) * 2014-07-04 2014-10-22 济南高达信息技术有限公司 Portable special grounding device
CN104134878A (en) * 2014-08-13 2014-11-05 国家电网公司 Novel electrified early-warning ground wire

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106299765A (en) * 2016-09-18 2017-01-04 中科院合肥技术创新工程院 A kind of fast fixing tool of insulation puncture line clamping
CN106299765B (en) * 2016-09-18 2018-07-27 中科院合肥技术创新工程院 A kind of fast fixing tool of insulation puncture line clamping
CN109572309A (en) * 2019-01-14 2019-04-05 淄博职业学院 A kind of traditional Chinese Painting drafting drawing paper fixator

Similar Documents

Publication Publication Date Title
CN104901039A (en) Multifunctional grounding wire fixation device
CN203398355U (en) Portable puncture-type short circuit grounding wire
CN104089566A (en) Grounding bar burial depth detector
CN203705565U (en) Device for detecting insulating properties of electric power insulated wires
CN107473019A (en) One kind ground wire special isolation operation device
CN205749581U (en) Formula connecting plug changed by earth-continuity tester
CN203491485U (en) Secondary circuit wiring terminal strip short-circuiting plug for power plant or transformer station
CN203301097U (en) Lead fixing clamp with phase sequence elements
CN202794339U (en) 10kV handcart switch circuit resistance test wiring assistance device
CN104481774B (en) The secondary waveforms detection crossover sub of independent igniting system and detection system
CN202956483U (en) Power-on test tool
CN205049704U (en) Can realize remote control's wireless starter motor testboard
CN205484750U (en) Magnetic induction loop testing arrangement
CN204595136U (en) Transformer substation grounding wire conducting indicating device
CN204272449U (en) A kind of LED driver
CN203631934U (en) An electrified display short circuit wire used for withstand voltage tests
CN205608091U (en) Magnetic ring inductance test device
CN212191674U (en) Strong magnetic grounding for electric welding machine
CN207586254U (en) A kind of comprehensive take-up and pay-off device of multifunction power high-potting
CN203310868U (en) Voltage measuring integrated wiring device for electric energy meter
CN204103198U (en) Locomotive air conditioning device test short connector
CN202423991U (en) Puncture-type grounding ring
CN105356075A (en) Novel grounding wire clamp for ferromagnetic material grounding down lead
CN208568860U (en) A kind of short-circuit line applied to Substation Electric Equipment mutual inductor secondary terminals
CN206270466U (en) A kind of portable workshop detection instrument

Legal Events

Date Code Title Description
PB01 Publication
C06 Publication
SE01 Entry into force of request for substantive examination
C10 Entry into substantive examination
RJ01 Rejection of invention patent application after publication

Application publication date: 20150909

RJ01 Rejection of invention patent application after publication