CN101726632B - Electrical equipment test lead clamp - Google Patents
Electrical equipment test lead clamp Download PDFInfo
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- CN101726632B CN101726632B CN200810155237.1A CN200810155237A CN101726632B CN 101726632 B CN101726632 B CN 101726632B CN 200810155237 A CN200810155237 A CN 200810155237A CN 101726632 B CN101726632 B CN 101726632B
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- wire clamp
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Abstract
The invention relates to an electrical equipment test wire clamp for the test of electrical equipment in a power industry, which comprises a wire clamp, a driving mechanism, a near-electricity warning device, a steering mechanism, an upper connecting rod, a middle connecting rod, a lower connecting rod and a compression bolt, wherein the wire clamp is arranged on the driving mechanism; the near-electricity warning device is arranged on the driving mechanism, and the driving mechanism is connected with the steering mechanism; the steering mechanism is fixedly installed on the upper connecting rod; the upper part of the middle connecting rod is connected with the upper connecting rod, the lower end is connected with the lower connecting rod, and the compression bolt is connected with the lower connecting rod; because the near-electricity warning device is arranged, the electrical equipment test wire clamp is safer to operate; because the driving mechanism is adopted for electric operation and the steering mechanism is arranged for dislocation, the electrical equipment test wire clamp is convenient and flexible to operate; and because the conductive body, the upper end and the lower end of each connecting rod are arranged in an insulating pipe, the electrical equipment test wire clamp is safer and more reliable in operation.
Description
Technical field
The present invention relates to the testing tool that a kind of power industry is used, specifically a kind of electrical equipment test wire clamp of testing for electrical equipment.
Background technology
Through retrieving relevant patent documentation, not yet retrieve at present and identical with the present invention for electrical equipment, detects the electrical equipment test wire clamp of testing.Existing transformer and distribution power station generally all will connect p-wire when the testing equipments such as transformer are overhauled and carry out testing experiment on equipment, height due to equipment, and safe distance requirement, general terminals are all arranged on eminence, carry out p-wire connection and generally all will climb to a higher point and just can complete.Because the operation of climbing to a higher point is wasted time and energy, and work high above the ground is absolutely unsafe, though and because circuit has carried out power-off, but also can produce a kind of fear to electric load for operator, particularly, just in case there is maloperation, still there is electric charge in transmission line of electricity, when human body proximity consequence is by hardly imaginable.ZL99203466.3, name is called: portable grounding wires clamp device () discloses the portable grounding wires clamp device that adopts manual method to clamp, this patent makes great progress part in use, but also owing to adopting manual operation convenient not, particularly due to the reasons in structure of wire clamp, for oblique line, be difficult to realize connection, so be necessary test clamp to be improved, to meet better, produce actual needs.
Summary of the invention
The object of the invention is to provide a kind of nearly electric security alarm that has, transformation line angle degree easily, easy to operate a kind of electrical equipment test wire clamp.
To achieve these goals, the present invention is by the following technical solutions:
Electrical equipment test wire clamp, is comprised of wire clamp, driving mechanism, Antistatic alarm, steering mechanism, upper connecting rod, middle brace rod, lower connecting rod, hold-down bolt, it is characterized in that: on driving mechanism, be provided with wire clamp; On driving mechanism, be provided with Antistatic alarm, driving mechanism is connected with steering mechanism; Steering mechanism is packed on upper connecting rod; Described middle brace rod upper end is connected with upper connecting rod, and lower end is connected with lower connecting rod, and hold-down bolt is connected with lower connecting rod.
Described driving mechanism is comprised of screw rod, back nut, drive motor, and back nut is connected with wire clamp; Screw rod is connected with drive motor and is connected with back nut, for driving the jaws of wire clamp to open.
Described steering mechanism is comprised of steering ball, steering base, fishbolt, and steering ball is connected with driving mechanism; Steering base is used for gripping steering ball, is provided with the fishbolt for clamping on steering base.
Steering ball in described steering mechanism is the surperficial insulator with anti-skidding reticulate pattern.
Described upper connecting rod is comprised of upper end I, electric conductor I, insulation tube I, lower end I, in insulation tube I pipe, between upper end I and lower end I, is fixed with electric conductor I; Upper end I is connected with the conductor of wire clamp, and lower end I is connected with the upper end II of middle brace rod.
Described middle brace rod is by upper end II, by electric conductor II, insulation tube II, lower end II, formed, in insulation tube II pipe, between upper end II and lower end II, be fixed with electric conductor II, upper end II is connected with the lower end I of upper connecting rod, and lower end II is connected with the upper end III of lower connecting rod.
Described lower connecting rod is comprised of upper end III, electric conductor III, insulation tube III, lower end III, switch, in insulation tube III pipe, between upper end III and lower end III, be fixed with electric conductor III, upper end III is connected with the lower end II of middle brace rod, switch is connected with the drive motor of driving mechanism by wire, for driving screw rod rotation.
During use, the lower end III that first with hold-down bolt, p-wire is packed in to lower connecting rod is upper, and with range estimation, basic test goes out the angle of power transmission line; Pull wire clamp, wire clamp and driving mechanism shape in steering mechanism is had a certain degree; To lift on the whole near power transmission line, now, if there is electricity on circuit, Antistatic alarm sends to report to the police and uses similar sound word to explain the meaning of a new word, shut-down operation; If no current, continues operation, wire clamp is approached to power transmission line, when approaching power transmission line, pull the switch on lower connecting rod, driving mechanism is started working, and drive the jaw of wire clamp to open, power transmission line is put into the pawl mouth of wire clamp, operating switch reverse operation again, driving mechanism drives the jaw of wire clamp, and under the spring action of wire clamp jaw auto-closing, thereby clamping power transmission line, reaches the object of lead-in wire; After circuit and overhaul of the equipments finish, driving mechanism drives wire clamp jaw to open, thereby removes lead-in wire.
Advantage of the present invention is: owing to being provided with Antistatic alarm, thereby make to operate safer; Owing to adopting driving mechanism to carry out electric operating, and be furnished with steering mechanism's transposition, thus flexible to operation; Because electric conductor and the upper and lower termination of each connecting link is arranged in the pipe of insulation tube, thus safer while making to operate, reliable; Due to rational in infrastructure, dependable performance, so there is very large practical and popularizing value.
Accompanying drawing explanation
Below with reference to accompanying drawing, the present invention is conducted further description:
Accompanying drawing is the structural representation of electrical equipment test wire clamp of the present invention.
Embodiment
With reference to accompanying drawing, electrical equipment test wire clamp of the present invention, is comprised of wire clamp 1, driving mechanism 2, Antistatic alarm 3, steering mechanism 4, upper connecting rod 5, middle brace rod 6, lower connecting rod 7, hold-down bolt 8, is provided with wire clamp 1 on driving mechanism 2; On driving mechanism 2, be provided with Antistatic alarm 3, driving mechanism 2 is connected with steering mechanism 4, and described driving mechanism 2 is comprised of screw rod 21, back nut 22, drive motor 23, and back nut 22 is connected with wire clamp 1; Screw rod 21 is connected with drive motor 23 and is connected with back nut 22, for driving the jaws of wire clamp 1 to open.Steering mechanism's 4 use bolts are packed on upper connecting rod 5, and described steering mechanism 4 is comprised of steering ball 41, steering base 42, fishbolt 43, and steering ball 41 is connected with driving mechanism 2; Steering base 42, for gripping steering ball 41, is provided with the fishbolt 43 for clamping on steering base 42, and described steering ball 41 is the surperficial insulator with anti-skidding reticulate pattern.Described upper connecting rod 5 is comprised of upper end I51, electric conductor I52, insulation tube I53, lower end I54, in insulation tube I53 pipe, between upper end I51 and lower end I54, is fixed with electric conductor I52; Upper end I51 is connected with the conductor 11 of wire clamp 1, and lower end I54 is connected with the upper end II61 of middle brace rod 6.Middle brace rod 6 upper ends are connected with upper connecting rod 5, and lower end is connected with lower connecting rod 7, and hold-down bolt 8 is connected with lower connecting rod 7; Described middle brace rod 6 is by upper end II61, by electric conductor II62, insulation tube II63, lower end II64, formed, in insulation tube II63 pipe, between upper end II61 and lower end II62, be fixed with electric conductor II62, upper end II61 is connected with the lower end I54 of upper connecting rod 5, and lower end II64 is connected with the upper end III71 of lower connecting rod 7.Described lower connecting rod 7 is comprised of upper end III71, electric conductor III72, insulation tube III73, lower end III74, switch 75, in insulation tube III73 pipe, between upper end III71 and lower end III74, be fixed with electric conductor III72, upper end III71 is connected with the lower end II64 of middle brace rod 6, switch 75 is connected with the drive motor 23 of driving mechanism 2 by wire, be used for driving screw rod 21 rotations, the wire of the present embodiment is arranged on the inside of each connecting link, between adjacent two connecting links, by terminal pin, is connected.
Claims (6)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810155237.1A CN101726632B (en) | 2008-10-11 | 2008-10-11 | Electrical equipment test lead clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810155237.1A CN101726632B (en) | 2008-10-11 | 2008-10-11 | Electrical equipment test lead clamp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101726632A CN101726632A (en) | 2010-06-09 |
| CN101726632B true CN101726632B (en) | 2014-02-26 |
Family
ID=42447811
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200810155237.1A Active CN101726632B (en) | 2008-10-11 | 2008-10-11 | Electrical equipment test lead clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101726632B (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102411068A (en) * | 2011-07-15 | 2012-04-11 | 安徽省电力公司淮北供电公司 | Multifunctional wiring operating lever used for test of high-altitude electrical equipment |
| CN102707102B (en) * | 2012-06-21 | 2014-07-30 | 山西省电力公司阳泉供电公司 | High-altitude insulation test jointing clamp |
| CN103105512B (en) * | 2013-01-23 | 2015-08-05 | 国家电网公司 | High-altitude test clamp |
| CN103616590A (en) * | 2013-11-28 | 2014-03-05 | 国家电网公司 | Safe operation rod for electric system outdoor operation |
| CN104409892A (en) * | 2014-11-19 | 2015-03-11 | 国家电网公司 | Special ground clamp for novel overhead bus bar bridge |
| CN104849518B (en) * | 2015-06-08 | 2017-06-13 | 国网山东龙口市供电公司 | A kind of high-altitude electrical test remote control wiring clamping device |
| CN115528595A (en) * | 2022-10-10 | 2022-12-27 | 广西电网有限责任公司南宁供电局 | Operating rod type automatic wire clamp for bypass drainage wire and use method |
-
2008
- 2008-10-11 CN CN200810155237.1A patent/CN101726632B/en active Active
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| Publication number | Publication date |
|---|---|
| CN101726632A (en) | 2010-06-09 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| ASS | Succession or assignment of patent right |
Owner name: STATE ELECTRIC NET CROP. Free format text: FORMER OWNER: RUGAO POWER SUPPLY CO. OF JIANGSU ELECTRIC POWER CO. Effective date: 20130208 Owner name: JIANGSU ELECTRIC POWER COMPANY NANTONG POWER SUPPL Effective date: 20130208 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 226500 NANTONG, JIANGSU PROVINCE TO: 100031 DONGCHENG, BEIJING |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20130208 Address after: 100031 West Chang'an Avenue, Beijing, No. 86 Applicant after: State Grid Corporation of China Applicant after: Jiangsu Electric Power Company Applicant after: Nantong Power Supply Company, Jiangsu Electric Power Co., Ltd. Applicant after: Rugao Power Supply Company of Jiangsu Electric Power Company Address before: 226500, Jiangsu, Rugao Province, such as town 18, Zhongshan Road Applicant before: Rugao Power Supply Company of Jiangsu Electric Power Company |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |