CN205944466U - Portable power construction grounding device - Google Patents

Portable power construction grounding device Download PDF

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Publication number
CN205944466U
CN205944466U CN201620906629.7U CN201620906629U CN205944466U CN 205944466 U CN205944466 U CN 205944466U CN 201620906629 U CN201620906629 U CN 201620906629U CN 205944466 U CN205944466 U CN 205944466U
Authority
CN
China
Prior art keywords
clamp
grounding
portable power
expansion link
power construction
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.)
Withdrawn - After Issue
Application number
CN201620906629.7U
Other languages
Chinese (zh)
Inventor
杨庆河
何勤刚
赵鑫
刘振华
高峰
王兴鹏
韩兵
刘聪
孟辛
孟丽
马先超
崔功文
高越
李俊芳
李保水
马劲松
刘雅男
隗永
刘广军永
王延伟
于东
马军
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.)
Zhangqiu Power Supply Co Of State Grid Shandong Electric Power Co
Original Assignee
Zhangqiu Power Supply Co Of State Grid Shandong Electric Power Co
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 Zhangqiu Power Supply Co Of State Grid Shandong Electric Power Co filed Critical Zhangqiu Power Supply Co Of State Grid Shandong Electric Power Co
Priority to CN201620906629.7U priority Critical patent/CN205944466U/en
Application granted granted Critical
Publication of CN205944466U publication Critical patent/CN205944466U/en
Withdrawn - After Issue legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a portable power construction grounding device relates to the electric power tech field, especially relates to a portable power construction grounding device. Including insulating bar, ground connection head, the ground connection head is connected with insulating bar through universal joint, insulating bar includes telescopic link, lower telescopic link, it cup joints under on the telescopic link to go up the telescopic link, go up telescopic link upper end fixedly connected with universal joint, it is provided with the boss to go up the telescopic link lower extreme, the boss hub connection of rotateing upward there is the support frame, the telescopic link lower part evenly is provided with the recess down, telescopic link bottom fixed connection is in the base upper end down, set up wired bucket in the base, the both ends pivot of line bucket is connected with the supporting seat, the supporting seat welding is in the base bottom, line bucket one side fixedly connected with rotates the handle.

Description

A kind of Portable power construction grounding device
Technical field
The utility model is related to technical field of electric power, more particularly, to a kind of Portable power construction grounding device.
Background technology
Ground wire be in order to when unexpectedly voltage occurring on the equipment of power failure and circuit it is ensured that worker safety Important tool.Portable short-circuit earthing or grounding means is conventional a kind of temporary earthing device in electric power overhaul and work progress, its work With being when circuit and Substation construction, it is used for preventing equipment, circuit from sending a telegram here suddenly, closes on electrical body and produce electrostatic induction and touch Electricity, or drain residual charge during false switching, to guarantee personal safety in maintenance process for the staff.
Existing Portable short-circuit earthing or grounding means is mainly made up of insulating bar, grounding head, and grounding head adopts fine aluminum Alloy die cast, intensity is high, then surface treated makes surface should not aoxidize, and operation rod import epoxy resin is refined into color tube, Good insulation preformance, intensity is high, lightweight, in bright gay color, smooth in appearance.Existing grounding head has following shortcoming:Flat mouth Spiral in screwing operations, due to gradually putting forth effort when at contact position with spiral compression, wire is easily shifted over, and leads to press from both sides Tight place poor reliability;Dual spring compression type and spiral when blocking wire, all exist and cannot compress wire, be easily caused and connect Not, short circuit current is not up to standard, easily flashes for contacting surface;Because the direction of grounding head is fixing it is impossible to any direction operates, The multidirectional operational requirements of switch cubicle cannot be met, often occur in practice process due to orientation residing for operator and electric wire be not In vertical position, when hand-held 2 meters of long earthing or grounding means are thought stable when catching on electric wire, it is the extremely difficult work of part;Due to behaviour Lead to effective insulation distance inadequate as direction change;220kv and above supertension line ground connection install particularly difficult, potential safety hazard Extremely serious.
For solve with present on problem, be badly in need of now a kind of can universal operate, hoisting depth and can the connecing of automatic impaction The edge of a field, so can save the activity duration, reduce the labour intensity of operating personnel, sufficiently ensure the personal safety of operating personnel.
Content of the invention
In place of the purpose of this utility model is for the technical deficiency of prior art, provide a kind of portable power construction Earthing or grounding means, using expansion link and universal joint, has reached the effect in adjustment height and direction;Using bracing frame and lower expansion link Bottom is uniformly arranged fluted, has reached the effect of fixed insulation action bars height;Using spring, bullet pin and the tight block of bullet, reach Increase contact area and the effect of fixing electric wire;Small round corner is provided with using lower clamp one end, upper clamp one end is provided with greatly Fillet, bullet pin top is hemispherical, has reached the effect that electric wire easily snaps in.
For achieving the above object, the utility model be employed technical scheme comprise that:
A kind of Portable power construction grounding device, including insulating bar, grounding head;Grounding head pass through universal joint with Insulating bar connects;Insulating bar includes expansion link, lower expansion link;Upper expansion link is socketed on lower expansion link;On stretch Contracting bar upper end is fixedly connected with universal joint;Upper expansion link lower end is provided with boss;On boss, rotating shaft is connected with bracing frame;Under stretch Contracting bar bottom is uniformly arranged fluted;Lower expansion link bottom is fixedly connected on base upper end;Wired bucket is set in base;Line bucket Two ends rotating shaft is connected with support base;Support base is welded on base bottom;Line bucket side is fixedly connected with swing handle;Grounding head bag Include connector, upper clamp and lower clamp;Connector bottom surface is provided with hemispherical groove;Hemispherical groove is with ballhead cooperation even Connect;Connector top surface is welded with lower clamp;It is provided with A spring groove on lower clamp;A spring is installed in A spring groove;A spring is even It is connected to bullet pin;It is provided with clamp above lower clamp;Lower clamp is connected with upper clamp by side plate;Side plate middle setting has B bullet Spring groove;It is provided with B spring in B spring groove;B spring is connected with the tight block of bullet.
Optimize the technical program further, described universal joint includes ballhead and connecting rod;Connecting rod is threaded.
Optimize the technical program further, described lower clamp one end is provided with small round corner;Upper clamp one end is provided with greatly Fillet;Bullet pin top is hemispherical;Bullet pin is hollow structure;Bullet tight block front end is semicircular structure.
Optimize the technical program further, described grounding head and universal joint are metal material.
Optimize the technical program further, described line bucket is tied with plain conductor;Plain conductor passes through insulating bar It is connected to connecting rod bottom.
Optimize the technical program further, described base corner is provided with metal feet.
Optimize the technical program further, described plain conductor is connected with metal feet.
Compared with prior art, the utility model has advantages below:
1st, adopt expansion link and universal joint, reach the effect in adjustment height and direction;
2nd, it is uniformly arranged using bracing frame and lower expansion link bottom fluted, reached the effect of fixed insulation action bars height Really;
3rd, adopt spring, bullet pin and the tight block of bullet, reach the effect increasing contact area and fixing electric wire;
4th, small round corner is provided with using lower clamp one end, upper clamp one end is provided with Rouno Cormer Pregrinding Wheel, bullet pin top is hemispherical, Reach the effect that electric wire easily snaps in;
5th, it is built in insulating bar using plain conductor, be conducive to safety;
6th, adopt line bucket and swing handle, be conducive to the storage of plain conductor to arrange;
7th, metal feet is connected with using plain conductor, is conducive to electricity to be poured in the earth.
Brief description
Fig. 1 is a kind of Portable power construction grounding device stereogram.
Fig. 2 is a kind of Portable power construction grounding device structural representation.
Fig. 3 is a kind of Portable power construction grounding device grounding head stereogram.
Fig. 4 is a kind of Portable power construction grounding device grounding head structural representation.
In figure, 1, insulating bar;2nd, grounding head;3rd, universal joint;4th, upper expansion link;5th, lower expansion link;6th, boss;7、 Bracing frame;8th, groove;9th, base;10th, line bucket;11st, support base;12nd, swing handle;13rd, ballhead;14th, connecting rod;15th, even Joint;16th, upper clamp;17th, lower clamp;18th, hemispherical groove;19th, A spring groove;20th, A spring;21st, bullet pin;22nd, side plate; 23rd, B spring groove;24th, B spring;25th, the tight block of bullet;26th, plain conductor;27th, metal feet.
Specific embodiment
For making the purpose of this utility model, technical scheme and advantage of greater clarity, with reference to specific embodiment And referring to the drawings, the utility model is further described.It should be understood that these descriptions are simply exemplary, and do not really want Limit scope of the present utility model.Additionally, in the following description, eliminate the description to known features and technology, to avoid not Necessarily obscure concept of the present utility model.
Specific embodiment:
As Figure 1-4, a kind of Portable power construction grounding device, including insulating bar 1, grounding head 2;Grounding head 2 are connected with insulating bar 1 by universal joint 3;Insulating bar 1 includes expansion link 4, lower expansion link 5;Upper expansion link 4 It is socketed on lower expansion link 5;Upper expansion link 4 upper end is fixedly connected with universal joint 3;Upper expansion link 4 lower end is provided with boss 6; On boss 6, rotating shaft is connected with bracing frame 7;Lower expansion link 5 bottom is uniformly arranged fluted 8;Lower expansion link 5 bottom is fixedly connected on Base 9 upper end;Wired bucket 10 is set in base 9;The two ends rotating shaft of line bucket 10 is connected with support base 11;Support base 11 is welded on bottom Seat 9 bottoms;Line bucket 10 side is fixedly connected with swing handle 12;Grounding head 2 includes connector 15, upper clamp 16 and lower clamp 17;Connector 15 bottom surface is provided with hemispherical groove 18;Hemispherical groove 18 is connected with ballhead 13;Connector 15 top surface It is welded with lower clamp 17;It is provided with A spring groove 19 on lower clamp 17;A spring 20 is installed in A spring groove 19;A spring 20 connects There is bullet pin 21;Lower clamp 17 is provided with clamp 16 above;Lower clamp 17 is connected with clamp 16 by side plate 22;In side plate 22 Between be provided with B spring groove 23;It is provided with B spring 24 in B spring groove 23;B spring 24 is connected with the tight block of bullet 25;Universal joint 3 wraps Include ballhead 13 and connecting rod 14;Connecting rod 14 is threaded;Lower clamp 17 one end is provided with small round corner;Upper clamp 16 one end sets It is equipped with Rouno Cormer Pregrinding Wheel;Bullet pin 21 top is hemispherical;Bullet pin is 21 hollow structures;The tight block of bullet 25 front end is semicircular structure;Ground connection 2 and universal joint 3 be metal material;Plain conductor 26 is tied with line bucket 10;Plain conductor 26 connects through insulating bar 1 In connecting rod 14 bottom;9 four jiaos of base is provided with metal feet 27;Plain conductor 26 is connected with metal feet 27.
The utility model in the specific implementation, first base 9 is placed on soil, and pressing base 9 is it is ensured that metal gasket with strength Pin 27 deeply greatly in, then hand-held supports frame 7 jack-up obliquely, elongation on expansion link 4 vertical direction drives in, be transferred to properly away from From bracing frame 7 bottom being put in groove 8, in order to support fixing upper expansion link 4, the upper clamp 16 of grounding head 2 and lower clamp 17 The clamp of composition, blocks electric wire, firmly exerts oneself to electric wire direction more slightly downwards, because bullet pin 21 top is hemispherical, electric wire Be easy to be clamped by bullet pin 21 and the tight block of bullet 25, the tight block of bullet 25 in the presence of B spring 24, the tight block of bullet 25 front end semicircular structure It is in close contact with electric wire, not only increases contact area and can also confine electric wire, so that it is loosened;When not using, hand-held insulation behaviour Make bar 1, pull round about, make electric wire depart from this device, bracing frame 7 is taken out from groove 8, is rotated further by swing handle 12, plain conductor 26 is recovered to line bucket 10, plain conductor 26 pulls connecting rod 14 simultaneously, connecting rod 14 drives upper expansion link 4 Withdraw along lower expansion link 5.
It should be appreciated that above-mentioned specific embodiment of the present utility model is used only for exemplary illustration or explains this reality With new principle, and do not constitute to restriction of the present utility model.Therefore, without departing from spirit and scope of the present utility model In the case of any modification, equivalent substitution and improvement done etc., should be included within protection domain of the present utility model.Additionally, The utility model claims are intended to fall into scope and border or this scope and border Whole in equivalents change and modifications example.

Claims (7)

1. a kind of Portable power construction grounding device it is characterised in that:Including insulating bar (1), grounding head (2);Ground connection Head (2) is connected with insulating bar (1) by universal joint (3);Expansion link (4), lower expansion link in insulating bar (1) inclusion (5);Upper expansion link (4) is socketed on lower expansion link (5);Upper expansion link (4) upper end is fixedly connected with universal joint (3);On stretch Contracting bar (4) lower end is provided with boss (6);The upper rotating shaft of boss (6) is connected with bracing frame (7);Lower expansion link (5) bottom is uniformly arranged Fluted (8);Lower expansion link (5) bottom is fixedly connected on base (9) upper end;Wired bucket (10) is set in base (9);Line bucket (10) two ends rotating shaft is connected with support base (11);Support base (11) is welded on base (9) bottom;Line bucket (10) side is fixing even It is connected to swing handle (12);Grounding head (2) includes connector (15), upper clamp (16) and lower clamp (17);Connector (15) bottom Face is provided with hemispherical groove (18);Hemispherical groove (18) is connected with ballhead (13);Connector (15) top surface welds There is lower clamp (17);It is provided with A spring groove (19) on lower clamp (17);A spring (20) is installed in A spring groove (19);A spring (20) it is connected with bullet pin (21);Lower clamp (17) is provided with clamp (16) above;Lower clamp (17) is passed through side plate (22) and is connected There is upper clamp (16);Side plate (22) middle setting has B spring groove (23);It is provided with B spring (24) in B spring groove (23);B spring (24) it is connected with the tight block of bullet (25).
2. a kind of Portable power construction grounding device according to claim 1 it is characterised in that:Universal joint (3) wraps Include ballhead (13) and connecting rod (14);Connecting rod (14) is threaded.
3. a kind of Portable power construction grounding device according to claim 1 it is characterised in that:Lower clamp (17) one end It is provided with small round corner;Upper clamp (16) one end is provided with Rouno Cormer Pregrinding Wheel;Bullet pin (21) top is hemispherical;Bullet pin is that (21) hollow is tied Structure;Bullet tight block (25) front end is semicircular structure.
4. a kind of Portable power construction grounding device according to claim 1 it is characterised in that:Grounding head (2) and ten thousand It is metal material to joint (3).
5. a kind of Portable power construction grounding device according to claim 1 it is characterised in that:Line bucket is tied with (10) Plain conductor (26);Plain conductor (26) is connected to connecting rod (14) bottom through insulating bar (1).
6. a kind of Portable power construction grounding device according to claim 1 it is characterised in that:Base (9) corner sets It is equipped with metal feet (27).
7. a kind of Portable power construction grounding device according to claim 1 it is characterised in that:Plain conductor (26) is even It is connected to metal feet (27).
CN201620906629.7U 2016-08-22 2016-08-22 Portable power construction grounding device Withdrawn - After Issue CN205944466U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620906629.7U CN205944466U (en) 2016-08-22 2016-08-22 Portable power construction grounding device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620906629.7U CN205944466U (en) 2016-08-22 2016-08-22 Portable power construction grounding device

Publications (1)

Publication Number Publication Date
CN205944466U true CN205944466U (en) 2017-02-08

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201620906629.7U Withdrawn - After Issue CN205944466U (en) 2016-08-22 2016-08-22 Portable power construction grounding device

Country Status (1)

Country Link
CN (1) CN205944466U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106099412A (en) * 2016-08-22 2016-11-09 国网山东省电力公司章丘市供电公司 A kind of Portable power construction grounding device and using method thereof
CN107666134A (en) * 2017-12-09 2018-02-06 庄银灿 A kind of power construction insulation support device
CN110416750A (en) * 2019-09-12 2019-11-05 南安市信隆智能家居有限公司 A kind of automation transmission facility

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106099412A (en) * 2016-08-22 2016-11-09 国网山东省电力公司章丘市供电公司 A kind of Portable power construction grounding device and using method thereof
CN106099412B (en) * 2016-08-22 2018-06-05 国网山东省电力公司章丘市供电公司 A kind of Portable power construction grounding device and its application method
CN107666134A (en) * 2017-12-09 2018-02-06 庄银灿 A kind of power construction insulation support device
CN110416750A (en) * 2019-09-12 2019-11-05 南安市信隆智能家居有限公司 A kind of automation transmission facility
CN110416750B (en) * 2019-09-12 2020-10-30 泉州市早稻梦想文化发展有限公司 Automatic change transmission of electricity equipment

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Legal Events

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C14 Grant of patent or utility model
GR01 Patent grant
AV01 Patent right actively abandoned
AV01 Patent right actively abandoned

Granted publication date: 20170208

Effective date of abandoning: 20180605