CN103808985A - High-altitude wire connecting device of high-voltage electrical equipment - Google Patents
High-altitude wire connecting device of high-voltage electrical equipment Download PDFInfo
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- CN103808985A CN103808985A CN201310724936.4A CN201310724936A CN103808985A CN 103808985 A CN103808985 A CN 103808985A CN 201310724936 A CN201310724936 A CN 201310724936A CN 103808985 A CN103808985 A CN 103808985A
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Abstract
The invention relates to a high-altitude wire connecting device of high-voltage electrical equipment. The high-altitude wire connecting device comprises a wire clamp, a nip control rope and a lifting rod. The lifting rod is capable of lifting the wire clamp to the external lead of the electrical equipment through threaded connection, the nip control rope is used for controlling opening and closing of a nip, a lighting lamp is used so that the operating personnel can carry out tests even when light is insufficient, and as a result, the operating personnel can complete the connection of a test wire by standing on the ground. The device is simple in structure and convenient to use, the connection time of the test wire of the high-voltage electrical equipment can be greatly reduced, the test efficiency is improved and the wire connecting worker is protected from falling and electric shock hazards.
Description
Technical field
The invention belongs to high-tension electricity field, relate to a kind of high pressure high-altitude proving installation, especially a kind of high-altitude wiring device of high voltage electric equipment.
Background technology
In the transformer station of 110kV and above, the external lead wire position higher (even higher apart from ground 3-7 rice) of many electrical equipments, therefore in the time that these electrical equipments are carried out to electrical test, staff need take lift truck or use ladder just can complete the connection of p-wire.This mode of connection complicated operation, inefficiency, and easy tumble injury operator.In addition, in the time carrying out high-potting, equipment under test lacks necessary alarm signal after adding trial voltage (10kV-160kV), once operating personnel's carelessness just has the danger of electric shock.Therefore, how, in guaranteeing staff's personal safety, making high-order wiring more simple, convenient, is current the faced difficult problems of relevant technologies personnel.
Chinese patent: notification number CN203216944U, day for announcing 2013.09.25, this utility model discloses a kind of trigger-type high-altitude wiring folder.It comprises wire clamp and lifting arm, and described wire clamp is arranged on the upper end of lifting arm by draw-in groove bindiny mechanism, and described lifting arm is telescopic insulating bar.
Chinese patent: notification number CN202583245U, day for announcing 2012.12.05, this utility model discloses a kind of high-order termination for high voltage electric equipment test, for solving the connectivity problem of high voltage electric equipment p-wire.Its technical scheme is, it comprises wire clamp, lifting arm and jaws tricing line, the bottom of the lower motion arm of described wire clamp is provided with connection handle, the upper end of described lifting arm is provided with the connection handle sleeve matching with the connection handle of wire clamp, and one end of described jaws tricing line is connected with the upper motion arm rear end of wire clamp.The utility model utilizes lifting arm that wire clamp is lifted to the external lead wire place to electrical equipment, utilizes the folding of jaws tricing line control jaws, operating personnel is stood and just can complete on the ground the connection of p-wire.
Above-mentioned patent has solved the threat of the life of high pressure high-altitude wiring to personnel from certain degree, but also has certain deficiency, such as complicated operation, complex structure, and the problem that efficiency is not high.
Summary of the invention
This real goal of the invention is to solve the above-mentioned weak point that oneself has technology to exist, provide a kind of structure structure simple, easy to use, can shorten the tie-time of high voltage electric equipment p-wire, improve testing efficiency, and eliminated operator's tumble injury and the high-altitude wiring device of Danger Electric shock risk.
To achieve these goals, the present invention has adopted following technical scheme:
A high-altitude wiring device for high voltage electric equipment, comprises wire clamp, jaws tricing line and lifting arm, wherein: also comprise co-clip spring, test connecting line, warning device, open folder connecting rod and gland; Described wire clamp comprises right caliper body, left caliper and clamp tooth; Described gland is fixedly mounted on the upper extreme point of lifting arm; Described clamp tooth is fixedly mounted on right caliper body and left caliper, and is connected with p-wire; Described right caliper body uses co-clip spring to be connected with left caliper; Described right caliper body is connected out with left caliper lower end the one end that presss from both sides connecting rod, and the other end of opening folder connecting rod uses pin to be fixedly connected with, and connects jaws tricing line; In described gland, be also provided with warning device.
Above-described lifting arm is insulator, and one end that lifting arm is installed gland is provided with a pair of hole slot; Described lifting arm also can need to be by many quarter butt with bolts compositions according to height; The long 1-2 rice of described quarter butt, quarter butt one end is provided with internal thread, and one end is provided with bolt.
Above-described gland is provided with internal thread, and gland is connected and fixed by screw thread and lifting arm.
Above-described co-clip spring is torsion spring structure.
Above-described illuminating lamp is connected with independent current source, and illuminating lamp is located on lifting arm and is dismantled and assembled structure.
Above-described warning device is audible-visual annunciator, and audible-visual annunciator is connected with magnetic force induction device.
Principle of work: when the present invention works, in the time that the external lead wire height of electrical equipment uses a quarter butt to reach, first need to be by many quarter butt with bolts compositions together according to height, then use lifting arm by wire clamp the external lead wire place to electrical equipment, utilize jaws tricing line control jaws to open, after entering wire clamp, the external lead wire of electrical equipment decontrols jaws tricing line, wire clamp makes the closed external lead wire that clamps electrical equipment of wire clamp under the effect of co-clip spring, when on-test, operating personnel can notify other staff around to establish away from tested, standby, carry out applied voltage test.In the time that trial voltage exceedes 1000V, magnetic force induction device in warning device at once starts and makes acoustooptic alarm send audible and visible alarm, until tested, just meeting stop alarm, after off-test, staff opens by jaws tricing line control jaws, thereby take off wire clamp and complete test, when illuminating lamp can be installed and opened illumination in the time testing night, make the situation of the clearer external lead wire of seeing electrical equipment of staff.
Beneficial effect of the present invention:
The present invention utilizes jaws tricing line control jaws to open, and operating personnel is stood and just can complete on the ground the connection of p-wire.This apparatus structure is simply ingenious, simple to operate, can greatly shorten the tie-time of high voltage electric equipment p-wire, improves testing efficiency, and has eliminated operator's tumble injury danger.Warning device can send lasting sound and light alarm signal after device power-on, reminds staff to take care, and prevents the generation of electric shock accidents.
Accompanying drawing explanation
In figure, identify: 1. left caliper, 2. left clamp tooth, 3. co-clip spring, 4. test connecting line, 5. gland, 6. open folder connecting rod, 7. jaws tricing line, 8. lifting arm, 9. right caliper body, 10. right clamp tooth, 11. test connecting lines, 12. warning devices, 13. are opened folder connecting rod, 14. hole slots.
Embodiment
Below in conjunction with accompanying drawing, the invention will be further described:
Embodiment:
A high-altitude wiring device for high voltage electric equipment, comprises wire clamp, jaws tricing line 7 and lifting arm 8, it is characterized in that: also comprise co-clip spring 3, test connecting line, clamp tooth, warning device 12, illuminating lamp, open folder connecting rod and gland 5; Described wire clamp comprises right caliper body 9, left caliper 1, right clamp tooth 10 and left clamp tooth 2; Described gland 5 is fixedly mounted on the upper extreme point of lifting arm 8; Described right clamp tooth 10 and left clamp tooth 2 are fixedly mounted on right caliper body 9 and left caliper 1, and are connected with p-wire; Described right caliper body 9 uses co-clip spring 3 to be connected with left caliper 1; Described right caliper body 9 is connected out the one end that presss from both sides connecting rod 6,13 with left caliper 1 lower end, the other end of opening folder connecting rod 6,13 uses pin to be fixedly connected with, and connects jaws tricing line 7; In described gland 5, be also provided with warning device 12.
Described lifting arm 8 is insulators, and one end that lifting arm 8 is installed gland 5 is provided with a pair of hole slot; Described lifting arm 8 also can need to be by many quarter butt with bolts compositions according to height; The long 1-2 rice of described quarter butt, quarter butt one end is provided with internal thread, and one end is provided with bolt.
Described gland 5 is provided with internal thread, and gland 5 is connected and fixed by screw thread and lifting arm 8.
Described co-clip spring 3 is torsion spring structure.
Described illuminating lamp is connected with independent current source, and illuminating lamp is located on lifting arm and is dismantled and assembled structure.
Described warning device 12 is audible-visual annunciator, and audible-visual annunciator is connected with magnetic force induction device.
When the present invention works, in the time that the external lead wire height of electrical equipment uses a quarter butt to reach, first need to be by many quarter butt with bolts compositions together according to height, then use lifting arm by wire clamp the external lead wire place to electrical equipment, utilize jaws tricing line control jaws to open, after entering wire clamp, the external lead wire of electrical equipment decontrols jaws tricing line, wire clamp makes the closed external lead wire that clamps electrical equipment of wire clamp under the effect of co-clip spring, when on-test, operating personnel can notify other staff around to establish away from tested, standby, carry out applied voltage test.In the time that trial voltage exceedes 1000V, magnetic force induction device in warning device at once starts and makes acoustooptic alarm send audible and visible alarm, until tested, just meeting stop alarm, after off-test, staff opens by jaws tricing line control jaws, thereby take off wire clamp and complete test, when illuminating lamp can be installed and opened illumination in the time testing night, make the situation of the clearer external lead wire of seeing electrical equipment of staff.
Above-described embodiment, is more preferably one of concrete mode of the present invention, and the common variation that those skilled in the art carry out within the scope of technical solution of the present invention and replacement all should be included in protection scope of the present invention.
Claims (6)
1. the high-altitude wiring device of a high voltage electric equipment, comprise wire clamp, jaws tricing line (7) and lifting arm (8), it is characterized in that: also comprise co-clip spring (3), test connecting line, clamp tooth, warning device (12), illuminating lamp, open folder connecting rod and gland (5); Described wire clamp comprises right caliper body (9), left caliper (1), right clamp tooth (10) and left clamp tooth (2); Described gland (5) is fixedly mounted on the upper extreme point of lifting arm (8); Described right clamp tooth (10) and left clamp tooth (2) are fixedly mounted on right caliper body (9) and left caliper (1) is upper, and is connected with p-wire; Described right caliper body (9) uses co-clip spring (3) to be connected with left caliper (1); Described right caliper body (9) is connected out one end of folder connecting rod (6,13) with left caliper (1) lower end, the other end of opening folder connecting rod (6,13) uses pin to be fixedly connected with, and connects jaws tricing line (7); In described gland (5), be also provided with warning device (12).
2. the high-altitude wiring device of high voltage electric equipment according to claim 1, is characterized in that: described lifting arm (8) is insulator, and one end that lifting arm (8) is installed gland (5) is provided with a pair of hole slot; Described lifting arm (8) also can need to be by many quarter butt with bolts compositions according to height; The long 1-2 rice of described quarter butt, quarter butt one end is provided with internal thread, and one end is provided with bolt.
3. the high-altitude wiring device of high voltage electric equipment according to claim 1, is characterized in that: described gland (5) is provided with internal thread, and gland (5) is connected and fixed by screw thread and lifting arm (8).
4. the high-altitude wiring device of high voltage electric equipment according to claim 1, is characterized in that: described co-clip spring (3) is torsion spring structure.
5. the high-altitude wiring device of high voltage electric equipment according to claim 1, is characterized in that: described illuminating lamp is connected with independent current source, and illuminating lamp is located on lifting arm and is dismantled and assembled structure.
6. the high-altitude wiring device of high voltage electric equipment according to claim 1, is characterized in that: described warning device (12) is audible-visual annunciator, and audible-visual annunciator is connected with magnetic force induction device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310724936.4A CN103808985A (en) | 2013-12-23 | 2013-12-23 | High-altitude wire connecting device of high-voltage electrical equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310724936.4A CN103808985A (en) | 2013-12-23 | 2013-12-23 | High-altitude wire connecting device of high-voltage electrical equipment |
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| Publication Number | Publication Date |
|---|---|
| CN103808985A true CN103808985A (en) | 2014-05-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310724936.4A Pending CN103808985A (en) | 2013-12-23 | 2013-12-23 | High-altitude wire connecting device of high-voltage electrical equipment |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104022373A (en) * | 2014-06-24 | 2014-09-03 | 国家电网公司 | Shield ring wire clamp for ground-controlled insulator |
| CN104483589A (en) * | 2014-12-19 | 2015-04-01 | 华东交通大学 | Detecting device and method for four-tongue grounding wire |
| CN105044441A (en) * | 2015-07-14 | 2015-11-11 | 国网山东省电力公司经济技术研究院 | Portable ground high-voltage electrical inspection pen |
| CN105445504A (en) * | 2015-12-04 | 2016-03-30 | 国家电网公司 | Junction device for high voltage line |
| CN111707846A (en) * | 2020-06-29 | 2020-09-25 | 贵州电网有限责任公司 | Wire clamping device for high-altitude wiring |
| CN112578158A (en) * | 2020-12-25 | 2021-03-30 | 海南电网有限责任公司海南输变电检修分公司 | Multifunctional telescopic high-voltage test insulating rod |
-
2013
- 2013-12-23 CN CN201310724936.4A patent/CN103808985A/en active Pending
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104022373A (en) * | 2014-06-24 | 2014-09-03 | 国家电网公司 | Shield ring wire clamp for ground-controlled insulator |
| CN104022373B (en) * | 2014-06-24 | 2015-11-18 | 国家电网公司 | Ground control insulator shading ring jointing clamp |
| CN104483589A (en) * | 2014-12-19 | 2015-04-01 | 华东交通大学 | Detecting device and method for four-tongue grounding wire |
| CN104483589B (en) * | 2014-12-19 | 2017-06-06 | 华东交通大学 | A kind of four whip graft grounding wire detection devices and its detection method |
| CN105044441A (en) * | 2015-07-14 | 2015-11-11 | 国网山东省电力公司经济技术研究院 | Portable ground high-voltage electrical inspection pen |
| CN105044441B (en) * | 2015-07-14 | 2018-08-21 | 国网山东省电力公司经济技术研究院 | A kind of portable type ground high voltage electroscope |
| CN105445504A (en) * | 2015-12-04 | 2016-03-30 | 国家电网公司 | Junction device for high voltage line |
| CN111707846A (en) * | 2020-06-29 | 2020-09-25 | 贵州电网有限责任公司 | Wire clamping device for high-altitude wiring |
| CN112578158A (en) * | 2020-12-25 | 2021-03-30 | 海南电网有限责任公司海南输变电检修分公司 | Multifunctional telescopic high-voltage test insulating rod |
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Application publication date: 20140521 |
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