CN106816732B - Safe and intelligent discharging device - Google Patents
Safe and intelligent discharging device Download PDFInfo
- Publication number
- CN106816732B CN106816732B CN201710088741.3A CN201710088741A CN106816732B CN 106816732 B CN106816732 B CN 106816732B CN 201710088741 A CN201710088741 A CN 201710088741A CN 106816732 B CN106816732 B CN 106816732B
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- China
- Prior art keywords
- rod
- air cylinder
- cross rod
- machine base
- discharging
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R11/00—Individual 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
- H01R11/11—End pieces or tapping pieces for wires, supported by the wire and for facilitating electrical connection to some other wire, terminal or conductive member
- H01R11/12—End pieces terminating in an eye, hook, or fork
- H01R11/14—End pieces terminating in an eye, hook, or fork the hook being adapted for hanging on overhead or other suspended lines, e.g. hot line clamp
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/66—Structural association with built-in electrical component
- H01R13/665—Structural association with built-in electrical component with built-in electronic circuit
- H01R13/6691—Structural association with built-in electrical component with built-in electronic circuit with built-in signalling means
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01T—SPARK GAPS; OVERVOLTAGE ARRESTERS USING SPARK GAPS; SPARKING PLUGS; CORONA DEVICES; GENERATING IONS TO BE INTRODUCED INTO NON-ENCLOSED GASES
- H01T19/00—Devices providing for corona discharge
- H01T19/04—Devices providing for corona discharge having pointed electrodes
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Catching Or Destruction (AREA)
Abstract
The invention discloses a safe and intelligent discharging device, which comprises a machine base, an air cylinder, a bracket, a spring, an end plate, an upright rod, a guide cylinder, a first cross rod, a second cross rod, an auxiliary rod and a discharging rod group, wherein the air cylinder and the bracket are respectively fixedly arranged on the machine base; the intelligent discharging device can be remotely and automatically operated in the whole process to perform discharging operation, the action parameters and the discharging time of the cylinder are set through the PLC, the intelligent discharging device can be remotely and remotely operated, and operators are far away from high-voltage equipment, so that potential safety hazards are eliminated. The universal wheels are installed at the bottom of the machine base, so that the equipment is flexible to move, and the working efficiency is improved.
Description
Technical Field
The invention relates to a safe and intelligent discharge device.
Background
In daily outdoor electric power construction, high-voltage discharging rod is the instrument commonly used, and ordinary high-voltage discharging rod has different length to adapt to different operation needs, and under the general circumstances, the length of the body of rod of high-voltage discharging rod is fixed, and under this circumstances, a high-voltage discharging rod can only adapt to the discharge operation needs of a height, very inconvenient discharge operation uses. Because the grounding short-circuit line does not have an insulating operation part, certain safety risks exist in the operation process, particularly, the risks are larger when high-voltage or ultrahigh-voltage equipment after fuse breaking is discharged, and the grounding short-circuit line is heavier, inconvenient to operate, longer in discharging operation and low in working efficiency.
Disclosure of Invention
The invention aims to provide a safe and practical safe and intelligent discharge device with convenient operation.
In order to achieve the above purpose, the technical scheme adopted by the invention is as follows:
the safe and intelligent discharging device comprises a machine base, an air cylinder and a bracket which are respectively and fixedly arranged on the machine base, a spring sleeved on a push rod of the air cylinder, an end plate arranged at the end part of the push rod of the air cylinder, an upright rod fixed on the end plate, a guide cylinder fixed on the air cylinder and sleeved outside the end plate, a first cross rod and a second cross rod which are respectively hinged at different positions on the upright rod, auxiliary rods with two ends respectively hinged with the first cross rod and the second cross rod, and a discharging rod group fixed at the top of the upright rod;
the bracket is provided with a tray positioned below the hinge point of the auxiliary rod and the first cross rod and a buffer spring connected between the bracket and the tray;
the discharging rod group comprises an insulating rod body, a metal pointed end, a metal hook, a grounding wire and a clamp-type grounding wire clamp, wherein the bottom of the insulating rod body is fixed at the top of the vertical rod, the metal pointed end is arranged at the top of the insulating rod body, the metal hook is fastened at the upper part of the insulating rod body through a bolt piece, the grounding wire is communicated with the metal hook, and the clamp-type grounding wire clamp is connected to the end part of the grounding wire.
As a further improvement of the invention, the machine base is provided with a PLC controller for controlling the action of the air cylinder.
As a further improvement of the invention, the PLC is provided with a parameter display screen and a signal receiving module for receiving a far-end signal.
As a further improvement of the invention, the bottom of the stand is provided with universal wheels.
As a further improvement of the invention, the signal receiving module is an infrared receiver.
Compared with the prior art, the invention has the following beneficial effects:
the intelligent discharging device can be remotely and automatically operated to perform discharging operation in the whole process, so that potential safety hazards caused by the fact that workers are near high-voltage equipment are avoided, a vertical rod, a first cross rod, a second cross rod and an auxiliary rod form a parallel four-rod mechanism, when a push rod of an air cylinder performs push-pull action, the vertical rod is limited by the guide cylinder, therefore, only vertical displacement can occur, the hinged position of the auxiliary rod and the first cross rod laterally displaces along a tray, the tray plays a supporting role, and a buffer spring can ensure supporting force and simultaneously meet the vertical displacement requirement of the auxiliary rod. The direction of the metal hook can be adjusted by loosening the bolt piece, so that the metal hook can be hooked laterally or vertically, and the metal hook is suitable for discharging of cables of various devices. The PLC is used for setting the action parameters and the discharge time of the air cylinder, and the air cylinder can be remotely controlled, so that operators are far away from high-voltage equipment, and potential safety hazards are eliminated. The universal wheels are installed at the bottom of the machine base, so that the equipment is flexible to move, and the working efficiency is improved.
Drawings
Fig. 1 is a schematic structural view of the present invention.
In the drawings:
1 frame, 2 brackets, 3 buffer springs, 4 cylinders, 5PLC controllers, 6 signal receiving modules, 7 parameter display screens, 8 guide cylinders, 9 springs, 10 end plates, 11 vertical rods, 12 auxiliary rods, 13 first cross rods, 14 second cross rods, 15 insulating rod bodies, 16 grounding wires, 17 clamp-type grounding clamps, 18 metal hooks, 19 metal tips, 20 bolt pieces, 21 universal wheels and 22 trays.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in figure 1, the safe and intelligent discharging device comprises a machine base 1, an air cylinder 4 and a bracket 2 which are respectively fixedly arranged on the machine base 1, a spring 9 sleeved on a push rod of the air cylinder 4, an end plate 10 arranged at the end part of the push rod of the air cylinder 4, a vertical rod 11 fixed on the end plate 10, a guide cylinder 8 fixed on the air cylinder 4 and sleeved outside the end plate 10, a first cross rod 13 and a second cross rod 14 respectively hinged on different positions on the vertical rod 11, an auxiliary rod 12 with two ends respectively hinged with the first cross rod 13 and the second cross rod 14, and a discharging rod group fixed on the top of the vertical rod 11; the bracket 2 is provided with a tray 22 positioned below the hinge point of the auxiliary rod 12 and the first cross rod 13 and a buffer spring 3 connected between the bracket 2 and the tray 22. The vertical rod 11, the first cross rod 13, the second cross rod 14 and the auxiliary rod 12 form a parallel four-rod mechanism, when the push rod of the air cylinder 4 performs push-pull action, the vertical rod 11 is limited by the guide cylinder 8, so that only vertical displacement can occur, the hinge part of the auxiliary rod 12 and the first cross rod 13 laterally displaces along the tray 22, the tray 22 plays a supporting role, and the buffer spring 3 can ensure supporting force and simultaneously meet the requirement of vertical displacement of the auxiliary rod 12. The discharging rod group comprises an insulating rod body 15 with the bottom fixed at the top of the vertical rod 11, a metal pointed end 19 arranged at the top of the insulating rod body 15, a metal hook 18 fastened at the upper part of the insulating rod body 15 through a bolt piece 20, a grounding wire 16 communicated with the metal hook 18 and a clamp-type grounding wire clamp 17 connected at the end part of the grounding wire 16. During discharging, the clamp type grounding clamp 17 is grounded, and a metal tip 19 is firstly used for slowly approaching to a test sample of which the test power supply is disconnected. At this time, the discharging rod group discharges electric energy to the ground through a discharging resistor. Then the test sample is hooked by the metal hook 18, and the second direct discharge to the ground is carried out. The direction of the metal hook 18 can be adjusted by loosening the bolt member 20, and the metal hook can be hooked laterally or vertically, so that the metal hook is suitable for discharging various equipment cables. The machine base 1 is provided with a PLC controller 5 for controlling the action of the air cylinder 4. The PLC controller 5 can be a CN-200 miniature PLC manufactured by Shanghai electronic technology Co. The PLC controller 5 is provided with a parameter display screen 7 and a signal receiving module 6 for receiving far-end signals, action parameters and discharge time of the air cylinder 4 are set through the PLC controller 5, and the remote control operation can be performed, so that potential safety hazards of operators are avoided. The signal receiving module 6 is an infrared receiver. The universal wheels 21 are arranged at the bottom of the machine base 1, so that the equipment is flexible to move, and the working efficiency is improved.
The above described embodiments are only preferred examples of the invention and are not exhaustive of the possible implementations of the invention. Any obvious modifications thereof, which would be apparent to those skilled in the art without departing from the principles and spirit of the present invention, should be considered to be included within the scope of the appended claims.
Claims (2)
1. The utility model provides a safe intelligent discharging device which characterized in that: the device comprises a machine base (1), an air cylinder (4) and a bracket (2) which are respectively and fixedly arranged on the machine base (1), a spring (9) sleeved on a push rod of the air cylinder (4), an end plate (10) arranged at the end part of the push rod of the air cylinder (4), a vertical rod (11) fixed on the end plate (10), a guide cylinder (8) fixed on the air cylinder (4) and sleeved outside the end plate (10), a first cross rod (13) and a second cross rod (14) which are respectively hinged on the vertical rod (11) at different positions, an auxiliary rod (12) with two ends respectively hinged with the first cross rod (13) and the second cross rod (14) and a discharge rod group fixed at the top of the vertical rod (11); the upright (11), the first cross rod (13), the second cross rod (14) and the auxiliary rod (12) form a parallel four-rod mechanism;
a tray (22) positioned below the hinge point of the auxiliary rod (12) and the first cross rod (13) and a buffer spring (3) connected between the tray (22) and the bracket (2) are arranged on the bracket (2);
the discharging rod group comprises an insulating rod body (15) with the bottom fixed at the top of the vertical rod (11), a metal pointed end (19) arranged at the top of the insulating rod body (15), a metal hook (18) fastened at the upper part of the insulating rod body (15) through a bolt piece (20), a grounding wire (16) communicated with the metal hook (18) and a clamp-type grounding wire clamp (17) connected at the end part of the grounding wire (16);
a PLC controller (5) for controlling the action of the air cylinder (4) is arranged on the machine base (1);
the PLC (5) is provided with a parameter display screen (7) and a signal receiving module (6) for receiving a far-end signal;
the universal wheel (21) is installed at the bottom of the base (1).
2. The safety intelligent discharge apparatus according to claim 1, wherein: the signal receiving module (6) is an infrared receiver.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710088741.3A CN106816732B (en) | 2017-02-20 | 2017-02-20 | Safe and intelligent discharging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710088741.3A CN106816732B (en) | 2017-02-20 | 2017-02-20 | Safe and intelligent discharging device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106816732A CN106816732A (en) | 2017-06-09 |
| CN106816732B true CN106816732B (en) | 2023-05-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710088741.3A Active CN106816732B (en) | 2017-02-20 | 2017-02-20 | Safe and intelligent discharging device |
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| CN (1) | CN106816732B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107482329B (en) * | 2017-07-11 | 2019-03-15 | 国家电网公司 | A kind of easily ground line operating platform |
| CN109301537B (en) * | 2018-08-10 | 2020-07-14 | 扬州大学 | Clamping device for installing grounding wire |
| CN113049930A (en) * | 2021-03-19 | 2021-06-29 | 中国长江电力股份有限公司 | Electric discharge device and discharge method for direct-current withstand voltage test |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009274659A (en) * | 2008-05-16 | 2009-11-26 | Sanwa Tekki Corp | Detection and grounding apparatus for trolley line |
| CN202434721U (en) * | 2011-12-22 | 2012-09-12 | 芜湖国睿兆伏电子股份有限公司 | Novel high voltage discharging rod |
| CN205692975U (en) * | 2016-06-16 | 2016-11-16 | 国网天津市电力公司 | Jaw type discharging rod |
| CN206471524U (en) * | 2017-02-20 | 2017-09-05 | 国家电网公司 | A kind of safe and intelligent electric discharge device |
-
2017
- 2017-02-20 CN CN201710088741.3A patent/CN106816732B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009274659A (en) * | 2008-05-16 | 2009-11-26 | Sanwa Tekki Corp | Detection and grounding apparatus for trolley line |
| CN202434721U (en) * | 2011-12-22 | 2012-09-12 | 芜湖国睿兆伏电子股份有限公司 | Novel high voltage discharging rod |
| CN205692975U (en) * | 2016-06-16 | 2016-11-16 | 国网天津市电力公司 | Jaw type discharging rod |
| CN206471524U (en) * | 2017-02-20 | 2017-09-05 | 国家电网公司 | A kind of safe and intelligent electric discharge device |
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| Publication number | Publication date |
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| CN106816732A (en) | 2017-06-09 |
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