CN113594793A - Electric locking ground rod - Google Patents
Electric locking ground rod Download PDFInfo
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- CN113594793A CN113594793A CN202110825443.4A CN202110825443A CN113594793A CN 113594793 A CN113594793 A CN 113594793A CN 202110825443 A CN202110825443 A CN 202110825443A CN 113594793 A CN113594793 A CN 113594793A
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- motor
- sliding
- normally open
- open switch
- chuck
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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
- H01R13/648—Protective earth or shield arrangements on coupling devices, e.g. anti-static shielding
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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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-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
- H01R4/28—Clamped connections, spring connections
- H01R4/30—Clamped connections, spring connections utilising a screw or nut clamping member
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
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Abstract
The invention discloses an electric locking ground rod which comprises an insulating rod, a ground wire, an upper chuck, a lower chuck and a motor, wherein the insulating rod is connected with the motor in a sliding mode, a shell of the motor is fixedly connected with a sliding rail, the upper chuck is fixed at the top of the sliding rail, the lower chuck is connected with the sliding rail in a sliding mode through an insulating sliding block, the motor drives the lower chuck to move up and down through an insulating transmission mechanism, a conductive sliding piece is arranged in the middle of the upper chuck, a pressing normally closed switch is arranged below the sliding piece, the insulating rod pushes a first pressing normally open switch when sliding upwards to a preset position relative to the motor shell, the insulating rod pushes a second pressing normally open switch when sliding downwards to the preset position relative to the motor shell, the first pressing normally open switch, the second pressing normally open switch and a power supply are arranged at the upper end of the insulating rod, and the motor is controlled to rotate at the upper end of the insulating rod through the switches. The size of opening of holding head can automatically regulated, improves the insulating properties of insulator spindle, avoids pressing wrong switch under the bad condition of night illumination and leads to the holding head to loosen.
Description
Technical Field
The invention relates to the technical field of ground rods, in particular to an electric locking ground rod.
Background
The earth bar is the appurtenance that often needs to use among the electric power construction process, and the application of earth bar can greatly reduced operating personnel's electric shock danger. The electric ground rod is provided with a motor on the basis of the traditional ground rod, and the motor is used as power to drive the clamping head to move so as to clamp the clamped part. In the prior art, the motor is arranged on the top of the insulating rod, for example, chinese patent publication No. CN 108336520A: a motor is electrically connected with a control switch at the lower part of an insulating rod through a lead. Then there are several problems: 1. because the wire stretches across the upper end and the lower end of the insulating rod, the insulating property of the insulating rod is greatly reduced, and potential safety hazards are increased. 2. Two control switches in positive and negative rotation are needed to control the motor, and under the condition of poor night illumination, a worker easily presses a wrong switch to cause loosening of the clamping head, so that the safety accident that the grounding wire falls off is caused. 3. The opening size of the clamping head cannot be automatically adjusted, and the loosening phenomenon of the insulating rod cannot be automatically clamped.
Disclosure of Invention
In view of the above prior art, the present invention provides an electric locking ground rod to solve the above technical problems.
The technical scheme of the invention is realized as follows:
an electric locking ground rod comprises an insulating rod, a ground wire, an upper chuck, a lower chuck and a motor, wherein the insulating rod is connected with the motor in a sliding manner, a shell of the motor is fixedly connected with a sliding rail, the upper chuck is fixed at the top of the sliding rail, the lower chuck is connected with the sliding rail in a sliding manner through an insulating sliding block, the motor drives the lower chuck to move up and down through an insulating transmission mechanism, a first sliding groove is formed in the middle of the upper chuck, a conductive sliding part is arranged in the first sliding groove, a normally closed pressing switch is arranged below the sliding part, the insulating rod pushes a first normally open pressing switch when sliding upwards relative to the motor shell to a preset position, the insulating rod pushes a second normally open pressing switch when sliding downwards relative to the motor shell to the preset position, the first normally open pressing switch, the second normally open pressing switch and a power supply are arranged at the upper end of the insulating rod, the first switch that normally opens is pressed to the second and the third is pressed and normally opens the switch and is the double-pole switch, the first inlet wire end that normally opens the switch and the third is pressed to the second is pressed and is all connected with the power electricity, the first leading-out terminal that normally opens the switch is pressed to the second is pressed and is passed through the wire and be connected with lower chuck electricity, it establishes ties in proper order through the wire to go up chuck, motor and the first two second leading-out terminals that press normally opens the switch, the second leading-out terminal that normally opens the switch is pressed to the second third, presses normally closed switch, motor and third and presses normally open the switch is connected through the wire electricity in proper order.
Further, the top of insulator spindle is equipped with the second spout, the shell of motor is equipped with the slide bar, the slide bar with the spout is connected, the bottom of slide bar is equipped with first locating part, the top of spout is equipped with the second locating part, first press the normally open switch to locate the bottom of second locating part, the second is pressed the normally open switch to locate the bottom of spout.
Furthermore, be equipped with first spring in the first spout, first spring upper end with the slider is connected, the upper surface of slider is for being higher than the arc of the arch of making progress of lower chuck, press the first normally open switch of normally closed switch and locate the slider below in the first spout.
Further, the transmission mechanism comprises a sleeve and a screw rod which are in threaded fit with each other, the sleeve is connected with the lower chuck, and the screw rod is connected with an output shaft of the motor.
Furthermore, the bottom of the sliding rail is provided with a cross rod, and the cross rod is fixedly connected with the shell of the motor.
Furthermore, the second sliding groove is a square sliding groove, and the sliding rod is a square sliding rod.
Furthermore, the insulating rod comprises a plurality of detachable connection insulating joints, and the insulating joints are connected with each other through threads.
Furthermore, a control switch is arranged at the bottom of the insulating rod.
The invention has the beneficial effects that:
when the grounding rod is used, the connecting speed of the grounding rod is greatly improved, the insulating property is improved, and the potential safety hazard is reduced. In the operation process, the size of an opening between the upper chuck and the lower chuck does not need to be adjusted in advance, the upper chuck and the lower chuck are automatically opened to the size which can be just placed into the clamping part after contacting the clamping part, the time for adjusting the size of the opening is reduced, and the worker does not need to expend energy to adjust the size of the opening. Similarly, the size of the opening can be automatically adjusted when the grounding rod is taken down, the opening size can be taken out just by opening amplitude, and the time for adjusting the size of the opening is shortened. The staff only need lift up or the direction with the insulator spindle in actual operation, can control the opening and open or close, accords with human engineering's operation design, easily remembers and operates, also can not take place the maloperation under the bad condition of night illumination. The insulating rod does not need to be held by a worker after the ground rod is locked, the closed state of the normally open switch can be kept pressed by the second under the action of gravity, and misoperation and the like are avoided. Meanwhile, under the condition that the upper chuck and the lower chuck are loosened, the pressing force for pressing the normally closed switch by extrusion is insufficient, the normally closed switch by extrusion can be closed again to electrify the motor, the upper chuck and the lower chuck are clamped automatically again, and the safety performance is improved. The whole control process does not need to be provided with a processor, the control is realized by adopting the connection of the wires of the switch, the stable operation can be ensured in the humid, high-temperature, strong electric field and strong magnetic field environment, and the application range is wide. The shell of the motor is fixedly connected with the sliding rail, and the output shaft can be kept to rotate relative to the lower chuck when the motor rotates. The first normally open switch of pressing and the second is pressed and is normally opened the switch and be the double-pole switch, presses the normally open switch of first pressing and the second and can thoroughly cut off the power after normally open the switch disconnection, avoids the circuit to take place troubles such as short circuit.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only preferred embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without inventive exercise.
FIG. 1 is a partial cross-sectional view of an electrically locking ground rod of the present invention;
FIG. 2 is an overall structure view of an electric locking ground rod of the present invention;
FIG. 3 is a circuit diagram of an electric locking ground rod according to the present invention;
in the figure, 1 insulating rod, 2 grounding wires, 3 upper chucks, 4 lower chucks, 5 motors, 6 insulating sliders, 7 transmission mechanisms, 8 first sliding grooves, 9 sliders, 10 pressing normally closed switches, 11 first pressing normally open switches, 12 second pressing normally open switches, 13 power supplies, 14 second sliding grooves, 15 sliding rods, 16 first limiting parts, 17 second limiting parts, 18 first springs, 19 sleeves, 20 screw rods, 21 cross rods, 22 insulating joints and 23 sliding rails.
Detailed Description
In order to better understand the technical content of the invention, specific embodiments are provided below, and the invention is further described with reference to the accompanying drawings.
Referring to fig. 1-2, an electric locking ground rod comprises an insulating rod 1, a ground wire 2, an upper chuck 3, a lower chuck 4 and a motor 5, wherein the insulating rod 1 is slidably connected with the motor 5, a housing of the motor 5 is fixedly connected with a slide rail 23, the upper chuck 3 is fixed at the top of the slide rail 23, the lower chuck 4 is slidably connected with the slide rail 23 through an insulating slider 6, the motor 5 drives the lower chuck 4 to move up and down through an insulating transmission mechanism 7, a first slide groove 8 is arranged in the middle of the upper chuck 3, a conductive sliding part 9 is arranged in the first slide groove 8, a normally closed pressing switch 10 is arranged below the sliding part 9, the insulating rod 1 pushes a first normally open pressing switch 11 when sliding upwards to a preset position relative to the housing of the motor 5, the insulating rod 1 pushes a second normally open pressing switch 12 when sliding downwards to a preset position relative to the housing of the motor 5, normally open switch 11 is pressed to first pressure, the upper end that insulator spindle 1 was located to second pressure normally open switch 12 and power 13, and first pressure normally open switch 11 and second press normally open switch 12 to be the double-pole switch, the inlet wire end that first pressure normally open switch 11 and second pressed normally open switch 12 all is connected with power 13 electricity, first pressure normally open switch 11's first leading-out terminal passes through the wire and is connected with chuck 4 electricity down, it establishes ties in proper order through the wire to go up chuck 3, motor 5 and first second leading-out terminal of pressing normally open switch 11, the second leading-out terminal that second press normally open switch 12, press normally closed switch 10, motor 5 and second and press normally open switch 12 is connected in proper order through the wire electricity.
After the clamped part is placed into the opening, the insulating rod 1 is pulled downwards to enable the motor 5 to slide upwards for 5-10 cm relative to the insulating rod 1, and then the normally-open switch 12 is pressed to be closed. The normally closed switch 10 is closed under the condition of not being affected by external force, at the moment, the power supply 13 supplies power to the motor 5, the motor 5 drives the lower chuck 4 to move upwards in a reverse rotation mode to close the opening, and the clamped part is locked by the upper chuck 3 and the lower chuck 4. After the locking, the conductive sliding part 9 slides downwards along the first sliding groove 8 under the action of external force, and the normally closed switch 10 is pressed to be disconnected by extrusion, so that the circuit of the motor 5 is cut off, the motor 5 is prevented from being continuously electrified after stopping rotating, the motor 5 is protected, and the power supply 13 is saved. After the hand is loosened, the insulating rod 1 slides downwards under the action of gravity, the state of closing the second pressing normally-open switch 12 is also kept, if the upper chuck 3 and the lower chuck 4 are loosened, the pressing degree of pressing the pressing normally-closed switch 10 is insufficient, the pressing normally-closed switch 10 is closed again to electrify the motor 5, and the upper chuck 3 and the lower chuck 4 are clamped again.
When the insulating rod 1 needs to be removed after the work is finished, the insulating rod 1 is held by hand again to be lifted upwards. After the motor 5 slides downwards to 5-10 cm relative to the insulating rod 1, the first pressing normally-open switch 11 is extruded, so that the first pressing normally-open switch 11 is closed. The clamped part is locked by the upper chuck 3 and the lower chuck 4 at the moment, the sliding part 9 is also conductive, the clamped part conducts the upper chuck 3 and the lower chuck 4, the power supply 13 supplies power to the motor 5 at the moment, and the motor 5 rotates forwards to drive the lower chuck 4 to move downwards to open the opening. Until the upper and lower chucks 3 and 4 release the gripped member, the gripped member can be taken out from the upper and lower chucks 3 and 4.
When the grounding rod is used, the connecting speed of the grounding rod is greatly improved, the insulating property is improved, and the potential safety hazard is reduced. In the operation process, the size of an opening between the upper chuck 3 and the lower chuck 4 does not need to be adjusted in advance, the upper chuck 3 and the lower chuck 4 are automatically opened to the size which can be just placed after being contacted with a clamped part, the time for adjusting the size of the opening is reduced, and workers do not need to expend energy to adjust the size of the opening. Similarly, the size of the opening can be automatically adjusted when the grounding rod is taken down, the opening size can be taken out just by opening amplitude, and the time for adjusting the size of the opening is shortened. In actual operation, a worker only needs to lift or orient the insulating rod 1 to control the opening to be opened or closed, so that the operation design of human engineering is met, and the operation is easy to remember and operate. After the ground rod is locked, the insulating rod 1 does not need to be held by a worker, the closed state of the second pressing normally-open switch 12 can be kept under the action of gravity, and the occurrence of operations such as errors is avoided. Meanwhile, under the condition that the upper chuck 3 and the lower chuck 4 are loosened, the pressing force for pressing the normally closed switch 10 by extrusion is insufficient, the normally closed switch 10 by extrusion is closed again to electrify the motor 5, and the upper chuck 3 and the lower chuck 4 are automatically clamped again, so that the safety performance is improved. The whole control process does not need to be provided with a processor, the control is realized by adopting the connection of the wires of the switch, the stable operation can be ensured in the humid, high-temperature, strong electric field and strong magnetic field environment, and the application range is wide. The shell of the motor 5 is fixedly connected with the slide rail 23, and when the motor 5 rotates, the output shaft can be kept to rotate relative to the lower chuck 4. Normally open switch 11 is pressed to first pressure and normally open switch 12 is pressed to the second is the double-pole switch, can thoroughly cut off power 13 after first pressure normally open switch 11 and the disconnection of second pressure normally open switch 12, avoids the circuit to take place faults such as short circuit.
Specifically, the top of insulator spindle 1 is equipped with second spout 14, the shell of motor 5 is equipped with slide bar 15, slide bar 15 with the spout is connected, the bottom of slide bar 15 is equipped with first locating part 16, the top of spout is equipped with second locating part 17, first press normally open switch 11 to locate the bottom of second locating part 17, the second press normally open switch 12 to locate the bottom of spout. The sliding rod 15 is mutually matched with the second sliding chute 14, and the sliding rod 15 can slide along the sliding chute. The top of the sliding groove is provided with a second limiting part 17, the bottom of the sliding rod 15 is provided with a first limiting part 16, and the first limiting part 16 cannot slip from the sliding groove under the action of the second limiting part 17, so that the sliding rod 15 is prevented from breaking away from the sliding groove of the insulating rod 1. The first normally open push switch 11 is disposed at the bottom of the second limiting member 17, and when the insulation rod 1 slides upward relative to the motor 5 to the limit position, the first limiting member 16 pushes the first normally open push switch 11 to close the first normally open push switch. When the insulating rod 1 slides downwards relative to the motor 5 to the limit position, the bottom of the sliding rod 15 or the bottom of the first limiting rod pushes the second pressing normally-open switch 12, and the second pressing normally-open switch 12 is closed. The switch can be triggered only by lifting or lowering, the insulating rod 1 does not need to be twisted under the condition that the clamped component is flat, the phenomenon of slipping when the insulating rod 1 is twisted is avoided, and the clamped component is convenient to clamp.
Specifically, a first spring 18 is arranged in the first sliding groove 8, the upper end of the first spring 18 is connected with the sliding part 9, the upper surface of the sliding part 9 is an arc which is higher than the lower chuck 4 and is arched upwards, and the normally closed press switch 10 is arranged in the first sliding groove 8 below the sliding part 9. The first spring 18 pushes the sliding part 9 upwards, and a preset force is needed to press the sliding part 9 downwards, so that the normally closed switch 10 is triggered and pressed after the clamping force of the upper chuck 3 and the lower chuck 4 on the clamped part reaches the preset value. The arcuate configuration of the upper surface of the slide 9 facilitates entry of the gripped member into the opening between the upper jaw 3 and the lower head.
Specifically, the transmission mechanism 7 comprises a sleeve 19 and a screw 20 which are in threaded fit with each other, the sleeve 19 is connected with the lower chuck 4, and the screw 20 is connected with an output shaft of the motor 5. The sleeve 19 is provided with internal threads, and the screw rod 20 is driven to rotate when the motor 5 rotates, so that the sleeve 19 is pushed to move up and down, and the lower chuck 4 can be moved up and down. At least one of the sleeve 19 and the screw 20 is made of an insulating material or at least one is provided with an insulating outer layer.
Specifically, a cross bar 21 is arranged at the bottom of the slide rail 23, and the cross bar 21 is fixedly connected with the housing of the motor 5. The connection strength between the motor 5 and the slide rail 23 is improved.
Specifically, the second sliding groove 14 is a square sliding groove, and the sliding rod 15 is a square sliding rod 15. The square sliding rod 15 is prevented from rotating relative to the insulating rod 1, facilitating alignment of the opening between the upper jaw 3 and the lower jaw 4 with the clamped part.
Specifically, the insulation rod 1 comprises a plurality of detachable connection insulation joints 22, and the insulation joints 22 are connected with each other through threads. The length of the insulating rod 1 is adjusted by increasing or reducing the number of the insulating joints 22 according to the needs, and the structure of the circuit connection or the clamping head does not need to be additionally changed when the length is adjusted, so that the operation is convenient.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (7)
1. The utility model provides an electronic locking earth bar, includes insulator spindle, earth connection, goes up the chuck, lower chuck and motor, the insulator spindle with motor sliding connection, the shell of motor with slide rail fixed connection, it fixes to go up the chuck the top of slide rail, a serial communication port, down the chuck pass through insulating slider with slide rail sliding connection, the motor drives through insulating drive mechanism down the chuck reciprocates, it is equipped with first spout to go up the chuck middle part, be equipped with electrically conductive slider in the first spout, the slider below is equipped with presses the normally closed switch, the insulator spindle is relative motor housing upwards slides when predetermineeing the position and promotes first pressing the normally open switch, the insulator spindle is relative motor housing downwards slides when predetermineeing the position and promotes the second and presses the normally open switch, first pressing the normally open switch, The utility model discloses a press normally open switch and power to locate the upper end of insulator spindle, the second is pressed normally open switch and power, and first press normally open switch and second to press normally open switch and be the double-pole switch, the first inlet wire end of pressing normally open switch and second to press normally open switch all is connected with the power electricity, first press normally open switch's first leading-out terminal to pass through the wire and be connected with lower chuck electricity, it establishes ties in proper order through the wire to go up chuck, motor and first second leading-out terminal of pressing normally open switch, the second leading-out terminal of pressing normally open switch, pressing normally closed switch, motor and third to press normally open switch passes through the wire and connects in proper order the electricity.
2. The electric locking ground rod of claim 1, wherein a second sliding groove is formed in the top of the insulating rod, a sliding rod is arranged on a housing of the motor and connected with the sliding groove, a first limiting member is arranged at the bottom of the sliding rod, a second limiting member is arranged at the top of the sliding groove, the first pressing normally-open switch is arranged at the bottom of the second limiting member, and the second pressing normally-open switch is arranged at the bottom of the sliding groove.
3. The electric locking ground rod as claimed in claim 1, wherein a first spring is disposed in the first sliding groove, an upper end of the first spring is connected to the sliding member, an upper surface of the sliding member is an upwardly arched arc higher than the lower collet, and the normally closed push switch is disposed in the first sliding groove below the sliding member.
4. An electrically-locking ground rod as claimed in claim 1, wherein the transmission mechanism comprises a sleeve and a screw, which are in threaded engagement with each other, the sleeve is connected to the lower chuck, and the screw is connected to an output shaft of the motor.
5. The electrically-locked ground rod as claimed in claim 1, wherein a cross bar is disposed at the bottom of the slide rail, and the cross bar is fixedly connected to the housing of the motor.
6. The electric locking ground rod as claimed in claim 1, wherein the second sliding slot is a square sliding slot, and the sliding rod is a square sliding rod.
7. An electrically locking ground rod according to claim 1, wherein said insulator rod comprises a plurality of detachably connected insulator segments, said insulator segments being connected to each other by threads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110825443.4A CN113594793B (en) | 2021-07-21 | 2021-07-21 | Electric locking ground rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110825443.4A CN113594793B (en) | 2021-07-21 | 2021-07-21 | Electric locking ground rod |
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| Publication Number | Publication Date |
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| CN113594793A true CN113594793A (en) | 2021-11-02 |
| CN113594793B CN113594793B (en) | 2022-08-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110825443.4A Active CN113594793B (en) | 2021-07-21 | 2021-07-21 | Electric locking ground rod |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114039230A (en) * | 2021-12-08 | 2022-02-11 | 海南电网有限责任公司琼中供电局 | Device for automatically installing grounding wire |
| CN114050427A (en) * | 2021-12-06 | 2022-02-15 | 海南电网有限责任公司琼中供电局 | Ground rod capable of being locked quickly |
| CN115939807A (en) * | 2022-12-15 | 2023-04-07 | 海南电网有限责任公司海口供电局 | 10kV overhead line grounding device |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102006047351A1 (en) * | 2006-09-29 | 2008-04-03 | Siemens Ag | Auxiliary conductor connection providing method for circuit-breaker, involves metallic auxiliary conductor clamp inserted into auxiliary conductor clamp from side of connection that is turned away from another side |
| CN204205084U (en) * | 2014-09-28 | 2015-03-11 | 国家电网公司 | A kind of longitudinal short-term head connector |
| CN106877024A (en) * | 2017-02-21 | 2017-06-20 | 国网安徽省电力公司检修公司 | Electric hang grounding wire device |
| CN108336520A (en) * | 2018-04-10 | 2018-07-27 | 广东电网有限责任公司 | A kind of electronic rotary type 10kV high-voltage earthing sticks |
| CN208444969U (en) * | 2018-06-14 | 2019-01-29 | 贵州电网有限责任公司 | A kind of square tube remote control type ground connection pincers |
| US20190097400A1 (en) * | 2017-09-28 | 2019-03-28 | Honeywell International Inc. | Automated shotgun stick for clamping grounding devices on overhead lines |
| CN209001156U (en) * | 2018-11-13 | 2019-06-18 | 山东理工大学 | A kind of earthing clamp and temporary ground wire based on shield locking |
| CN210296665U (en) * | 2019-10-28 | 2020-04-10 | 贵州电网有限责任公司 | Lumbering grounding device under high voltage |
| CN210607687U (en) * | 2019-09-06 | 2020-05-22 | 开滦能源化工股份有限公司吕家坨矿业分公司 | Intrinsic safety high-voltage sealing wire device |
| CN210897952U (en) * | 2019-11-18 | 2020-06-30 | 云南电网有限责任公司普洱供电局 | Ground rod rotator |
| CN211929726U (en) * | 2020-03-27 | 2020-11-13 | 广州番禺电缆集团有限公司 | Quick termination of overhead cable |
| CN112467422A (en) * | 2020-11-20 | 2021-03-09 | 山东建筑大学 | Multi-degree-of-freedom remote control type ground wire hanging and dismounting device |
-
2021
- 2021-07-21 CN CN202110825443.4A patent/CN113594793B/en active Active
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102006047351A1 (en) * | 2006-09-29 | 2008-04-03 | Siemens Ag | Auxiliary conductor connection providing method for circuit-breaker, involves metallic auxiliary conductor clamp inserted into auxiliary conductor clamp from side of connection that is turned away from another side |
| CN204205084U (en) * | 2014-09-28 | 2015-03-11 | 国家电网公司 | A kind of longitudinal short-term head connector |
| CN106877024A (en) * | 2017-02-21 | 2017-06-20 | 国网安徽省电力公司检修公司 | Electric hang grounding wire device |
| US20190097400A1 (en) * | 2017-09-28 | 2019-03-28 | Honeywell International Inc. | Automated shotgun stick for clamping grounding devices on overhead lines |
| CN108336520A (en) * | 2018-04-10 | 2018-07-27 | 广东电网有限责任公司 | A kind of electronic rotary type 10kV high-voltage earthing sticks |
| CN208444969U (en) * | 2018-06-14 | 2019-01-29 | 贵州电网有限责任公司 | A kind of square tube remote control type ground connection pincers |
| CN209001156U (en) * | 2018-11-13 | 2019-06-18 | 山东理工大学 | A kind of earthing clamp and temporary ground wire based on shield locking |
| CN210607687U (en) * | 2019-09-06 | 2020-05-22 | 开滦能源化工股份有限公司吕家坨矿业分公司 | Intrinsic safety high-voltage sealing wire device |
| CN210296665U (en) * | 2019-10-28 | 2020-04-10 | 贵州电网有限责任公司 | Lumbering grounding device under high voltage |
| CN210897952U (en) * | 2019-11-18 | 2020-06-30 | 云南电网有限责任公司普洱供电局 | Ground rod rotator |
| CN211929726U (en) * | 2020-03-27 | 2020-11-13 | 广州番禺电缆集团有限公司 | Quick termination of overhead cable |
| CN112467422A (en) * | 2020-11-20 | 2021-03-09 | 山东建筑大学 | Multi-degree-of-freedom remote control type ground wire hanging and dismounting device |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114050427A (en) * | 2021-12-06 | 2022-02-15 | 海南电网有限责任公司琼中供电局 | Ground rod capable of being locked quickly |
| CN114050427B (en) * | 2021-12-06 | 2023-08-04 | 海南电网有限责任公司琼中供电局 | Grounding rod capable of being locked rapidly |
| CN114039230A (en) * | 2021-12-08 | 2022-02-11 | 海南电网有限责任公司琼中供电局 | Device for automatically installing grounding wire |
| CN114039230B (en) * | 2021-12-08 | 2023-07-21 | 海南电网有限责任公司琼中供电局 | Device for automatically installing grounding wire |
| CN115939807A (en) * | 2022-12-15 | 2023-04-07 | 海南电网有限责任公司海口供电局 | 10kV overhead line grounding device |
| CN115939807B (en) * | 2022-12-15 | 2023-12-22 | 海南电网有限责任公司海口供电局 | 10kV overhead line earthing device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113594793B (en) | 2022-08-30 |
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