CN113607983A - 10 kilovolt overhead line overhauls interim earthing device of intelligence - Google Patents
10 kilovolt overhead line overhauls interim earthing device of intelligence Download PDFInfo
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- CN113607983A CN113607983A CN202110699596.9A CN202110699596A CN113607983A CN 113607983 A CN113607983 A CN 113607983A CN 202110699596 A CN202110699596 A CN 202110699596A CN 113607983 A CN113607983 A CN 113607983A
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- 230000005540 biological transmission Effects 0.000 claims description 10
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- 235000017491 Bambusa tulda Nutrition 0.000 claims 1
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- 235000015334 Phyllostachys viridis Nutrition 0.000 claims 1
- 239000011425 bamboo Substances 0.000 claims 1
- 238000005553 drilling Methods 0.000 abstract description 3
- 230000006978 adaptation Effects 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 239000002184 metal Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
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- G—PHYSICS
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- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
- G01R1/04—Housings; Supporting members; Arrangements of terminals
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/08—Locating faults in cables, transmission lines, or networks
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Abstract
The invention provides an intelligent temporary grounding device for 10 kV overhead line maintenance, which belongs to the technical field of power equipment, and comprises a support plate and a first telescopic sleeve, wherein a grounding column is movably arranged in the support plate, a fixing groove is formed in the outer side surface of the grounding column, a first fixing block is fixedly arranged at one end of the connecting column, a pulley device is fixedly arranged at the other side of the upper surface of the support plate, a second telescopic sleeve is fixedly arranged at one side surface of the pulley device, a second fixing block is fixedly arranged at one end of the second telescopic sleeve, a connecting rope is fixedly arranged at one side surface of the first fixing block, the device improves the maintenance efficiency by moving a wheel, the drilling depth can be controlled by a hydraulic telescopic rod and a plurality of fixing grooves, the intelligent temporary grounding device is suitable for different terrains and geologies, the practicability is increased, and the intelligent temporary grounding device can be adapted to high-voltage line distances with different distances, can fix the cable fast, it is safer to use.
Description
Technical Field
The invention belongs to the technical field of power equipment, and particularly relates to an intelligent temporary grounding device for 10 kV overhead line maintenance.
Background
The grounding device is characterized in that a metal casing of the equipment or a cable is connected with the ground through a grounding wire by a conductor, so that the potential of the metal casing is kept consistent with the ground, the grounding device is mainly used for preventing static electricity, electric charges can be guided away in time after the grounding device is connected with the ground, the danger caused by discharging due to accumulation of the electric charges is prevented, the height of the cable is erected according to the strength of voltage, the height of the cable is lower when the voltage is lower, the required temporary grounding wire is shorter, and the safety distance between a high-voltage wire and the ground is higher when the voltage of the high-voltage wire is higher; when power line or power device broke down, need on-spot urgent repair, use the earth connection to guarantee construction safety, avoid taking place the electric shock accident, but earthing device on the market can't come control ground connection degree of depth according to the topography or the geology of difference, influences electrically conductive efficiency, and the practicality is lower, the relatively poor and unable adaptation of security high-voltage line distance scheduling problem of different intervals.
Disclosure of Invention
The invention aims to provide an intelligent temporary grounding device for overhauling a 10 kV overhead line, and aims to solve the problems that the grounding depth cannot be controlled according to different terrains or geologies, the conductive efficiency is influenced, the practicability is low, the safety is poor, and the line distances of high-voltage lines with different distances cannot be adapted in the prior art.
In order to achieve the purpose, the invention provides the following technical scheme: an intelligent temporary grounding device for 10 KV overhead line maintenance comprises a support plate and a first telescopic sleeve, the inside of the supporting plate is movably provided with a grounding post, the outer side surface of the grounding post is provided with a fixed groove, a supporting block is fixedly arranged on one side of the upper surface of the supporting plate, a connecting column is fixedly arranged in the supporting block, one end of the connecting column is fixedly provided with a first fixed block, the other side of the upper surface of the supporting plate is fixedly provided with a pulley device, a second telescopic sleeve is fixedly arranged on one side surface of the pulley device, a second fixed block is fixedly arranged at one end of the second telescopic sleeve, a first return spring is fixedly arranged on the outer side surface of the two telescopic sleeves, a connecting rope is fixedly arranged on one side surface of the first fixed block, the connecting rope is fixedly connected to the outer side face of the second fixing block through the outer side face of the pulley device.
In order to enable the intelligent temporary grounding device for 10 kV overhead line maintenance to adapt to the high-voltage line distances with different distances, as a preferable mode of the invention, a support frame is fixedly installed on the lower surface of the first telescopic sleeve, and a first telescopic rod is fixedly installed on one side surface of the support frame.
In order to save the occupied space of the intelligent temporary grounding device for overhauling the 10 kV overhead line, as a preferable mode of the invention, the top end of the grounding column is fixedly provided with a wire storage box.
In order to enable the intelligent temporary grounding device for 10 kV overhead line maintenance to clamp cables rapidly, the invention is preferable that the left end and the right end of the first telescopic sleeve are fixedly provided with the concave blocks, the inner bottom wall of each concave block is fixedly provided with the third telescopic sleeve, the top end of each third telescopic sleeve is fixedly provided with the clamping plate, the outer side surface of each third telescopic sleeve is fixedly provided with the second return spring, and the lower part of each clamping plate is fixedly provided with the pull-down handle through the cylinder.
In order to enable the intelligent temporary grounding device for 10 kV overhead line maintenance to conveniently guide charges on a cable to the ground, as a preferable mode of the invention, a connecting wire is fixedly installed on the upper surface of the concave block, one end of the connecting wire is fixedly connected with a lead through a wire barrel, and one end of the lead is fixedly connected to the upper surface of the grounding column.
In order to enable the intelligent temporary grounding device for 10 kV overhead line maintenance to facilitate control of grounding depth, as a preferable mode of the invention, a hydraulic telescopic rod is fixedly installed on the upper surface of the supporting plate, and the upper surface of the hydraulic telescopic rod is fixedly connected to the lower surface of the wire storage box.
In order to enable the intelligent temporary grounding device for 10 kV overhead line maintenance to have certain grounding power, as a preferable mode of the invention, a hydraulic tank is fixedly installed on the upper surface of the supporting plate, a transmission pipe is fixedly installed at one end of the hydraulic tank, and one end of the transmission pipe is fixedly connected to one side face of a hydraulic telescopic rod.
In order to enable the intelligent temporary grounding device for 10 kV overhead line maintenance to provide power for the connecting column, as a preferable mode of the invention, a second telescopic rod is fixedly installed on the upper surface of the supporting block, and one end of the second telescopic rod is fixedly connected to one end of the connecting column through a connecting block.
In order to make the intelligent temporary grounding device for 10 kV overhead line maintenance convenient to move, as a preferable mode of the invention, the lower surface of the supporting plate is fixedly provided with a moving wheel.
In order to enable the intelligent temporary grounding device for 10 kV overhead line maintenance to facilitate checking whether grounding is successful, as a preferable mode of the invention, an indicator lamp is fixedly installed on the front face of the first telescopic sleeve.
Compared with the prior art, the invention has the beneficial effects that:
1. the intelligent temporary grounding device for 10 KV overhead line maintenance is characterized in that the device is moved to a designated position through a moving wheel, then a second telescopic rod is started, the second telescopic rod enables a first fixed block to move leftwards through a connecting column, the first fixed block moves leftwards and pulls a connecting rope, the connecting rope enables the second fixed block to move rightwards through a pulley device, the two fixed blocks are separated from a fixed groove, a second telescopic sleeve is retracted inwards when the second fixed block moves rightwards, a first reset spring generates elastic force, then a hydraulic tank is started, liquid media of the hydraulic tank are transmitted to the hydraulic telescopic rod through a transmission pipe, the hydraulic telescopic rod enables a grounding column to drill underground through the fixed plate on the lower surface of a wire storage box, then the second telescopic rod is started, the first fixed block moves rightwards, the second fixed block moves leftwards through the elastic force generated by the first reset spring, make fixed block and fixed slot think the meshing, carry out fixed stay to the earth connection post, the device makes it be convenient for remove through removing the wheel, improves the efficiency of overhauing to can control the ground degree of depth of boring through hydraulic telescoping rod and a plurality of fixed slot, can select different ground degree of depth of boring according to the geology of difference, be applicable to different topography and geology, increase the practicality.
2. This 10 kilovolt overhead line overhauls interim earthing device of intelligence, adopt first telescopic link can carry out free shrink, can adjust two concave type piece intervals, thereby the high-voltage line distance of the different intervals of adaptation, pull down the handle downwards, elasticity through second reset spring production, make clamp plate and concave type piece press from both sides tightly high-voltage line, can fix the cable fast, make and use safer, can be with the electric current direction earthing post in the cable through connecting wire and wire, thereby be convenient for quick ground connection and maintenance, adopt and deposit the line box and can accomodate the wire and deposit, it can accomodate fixedly to first telescope tube to deposit the line box, further save occupation space.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a second schematic perspective view of the present invention;
FIG. 3 is a first cross-sectional structural view of the present invention;
FIG. 4 is a second cross-sectional structural view of the present invention;
FIG. 5 is an enlarged view of the structure at A in FIG. 1 according to the present invention;
fig. 6 is an enlarged schematic view of the structure at B in fig. 1 according to the present invention.
In the figure: 1. a support plate; 2. a first telescopic sleeve; 3. a ground post; 4. fixing grooves; 5. a support block; 6. connecting columns; 7. a first fixed block; 8. a pulley device; 9. a second telescopic sleeve; 10. a second fixed block; 11. a first return spring; 12. connecting ropes; 13. a support frame; 14. a first telescopic rod; 15. storing a wire box; 16. a concave block; 17. a third telescopic sleeve; 18. a clamping plate; 19. a second return spring; 20. a connecting wire; 21. a wire; 22. a hydraulic telescopic rod; 23. a hydraulic tank; 24. a conveying pipe; 25. a second telescopic rod; 26. a moving wheel; 27. an indicator light; 28. the handle is pulled down.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Examples
Referring to fig. 1-6, the present invention provides the following technical solutions: including backup pad 1 and first telescope tube 2, the inside movable mounting of backup pad 1 has earthing pole 3, fixed slot 4 has been seted up to earthing pole 3's lateral surface, one side fixed mounting of 1 upper surface of backup pad has supporting shoe 5, the inside fixed mounting of supporting shoe 5 has spliced pole 6, the one end fixed mounting of spliced pole 6 has first fixed block 7, the opposite side fixed mounting of 1 upper surface of backup pad has pulley gear 8, a side fixed mounting of pulley gear 8 has second telescope tube 9, the one end fixed mounting of second telescope tube 9 has second fixed block 10, the lateral surface fixed mounting of two telescope tube 9 has first reset spring 11, a side fixed mounting of first fixed block 7 has connection rope 12, connection rope 12 passes through the lateral surface fixed connection of pulley gear 8 in the lateral surface of second fixed block 10.
In the embodiment of the invention, the connecting column 6 is pulled, the connecting column 6 enables the first fixing block 7 to move leftwards, the first fixing block 7 moves leftwards while pulling the connecting rope 12, the connecting rope 12 enables the second fixing block 10 to move rightwards through the pulley device 8, the two fixing blocks are separated from the fixing groove 4, the second telescopic sleeve 9 is contracted inwards when the second fixing block 10 moves rightwards, the first return spring 11 generates elasticity, then the grounding column 3 is drilled into the ground, the second fixing block 10 moves leftwards through the elasticity generated by the first return spring 11, the fixing block is engaged with the fixing groove 4, the grounding column 3 is fixedly supported, the ground drilling depth can be controlled, different ground drilling depths can be selected according to different geology, and the grounding device is suitable for different terrains and geology and is more practical.
Specifically, a support frame 13 is fixedly mounted on the lower surface of the first telescopic sleeve 2, and a first telescopic rod 14 is fixedly mounted on one side surface of the support frame 13.
In this embodiment: through the setting of first telescopic link 14 and first telescope tube 2, through opening first telescopic link 14 in the use, first telescopic link 14 makes first telescope tube carry out free shrink for this 10 kilovolt overhead line overhauls the high-tension line distance of the different intervals of intelligent interim earthing device adaptation.
Specifically, a wire storage box 15 is fixedly mounted at the top end of the grounding post 3.
In this embodiment: through the setting of depositing line box 15, can deposit wire 21 in depositing line box 15 in the use for this kind of 10 kilovolt overhead line overhauls intelligent interim earthing device and saves occupation space.
Specifically, both ends are all fixed mounting has concave type piece 16 about first telescope tube 2, and the inner diapire fixed mounting of concave type piece 16 has third telescope tube 17, and the top fixed mounting of third telescope tube 17 has pinch-off blades 18, and the lateral surface fixed mounting of third telescope tube 17 has second reset spring 19, and there is a drop-down handle 28 below pinch-off blades 18 through cylinder fixed mounting.
In this embodiment: through the setting of pull-down handle 28, grip block 18, third telescopic sleeve 17, second reset spring 19 and concave type piece 16, pull-down handle 28 down in the use, through the elasticity that second reset spring 19 produced, make grip block 18 and concave type piece 16 press from both sides tightly high tension line for this kind of 10 kilovolt overhead line overhauls intelligent interim earthing device fast clamp cable.
Specifically, a connecting wire 20 is fixedly mounted on the upper surface of the concave block 16, one end of the connecting wire 20 is fixedly connected with a lead 21 through a wire barrel, and one end of the lead 21 is fixedly connected to the upper surface of the grounding post 3.
In this embodiment: through the setting of connecting wire 20 and wire 21, can lead the electric current in the cable to ground post 3 through connecting wire 20 and wire 21 in the use for this kind of 10 kilovolts of overhead line overhauls intelligent interim earthing device is convenient for lead-in the electric charge on the cable to ground.
Specifically, the upper surface of the supporting plate 1 is fixedly provided with a hydraulic telescopic rod 22, and the upper surface of the hydraulic telescopic rod 22 is fixedly connected to the lower surface of the wire storage box 15.
In this embodiment: through hydraulic telescoping rod 22's setting, hydraulic telescoping rod 22 makes ground connection post 3 bore into the underground in the use for this kind of 10 kilovolt overhead line overhauls interim earthing device of intelligence is convenient for control ground depth.
Specifically, a hydraulic tank 23 is fixedly mounted on the upper surface of the support plate 1, a transmission pipe 24 is fixedly mounted at one end of the hydraulic tank 23, and one end of the transmission pipe 24 is fixedly connected to one side surface of the hydraulic telescopic rod 22.
In this embodiment: through the arrangement of the hydraulic tank 23 and the transmission pipe 24, the hydraulic tank 23 is opened in the use process, and the liquid medium of the hydraulic tank 23 is transmitted to the hydraulic telescopic rod 22 through the transmission pipe 24, so that the intelligent temporary grounding device for 10 kV overhead line maintenance has certain grounding power.
Specifically, the upper surface of supporting shoe 5 is fixedly provided with second telescopic link 25, and one end of second telescopic link 25 is connected to one end of connecting column 6 through connecting block.
In this embodiment: through the setting of second telescopic link 25, open second telescopic link 25 in the use, second telescopic link 25 makes spliced pole 6 remove left for this kind of 10 kilovolt overhead line overhauls intelligent interim earthing device provides power effect for spliced pole 6.
Specifically, the lower surface of the support plate 1 is fixedly mounted with a moving wheel 26.
In this embodiment: the device is moved to a designated position through the moving wheels 26 during use, so that the 10 kV overhead line maintenance intelligent temporary grounding device is convenient to move.
Specifically, an indicator light 27 is fixedly mounted on the front surface of the first telescopic sleeve 2.
In this embodiment: the setting of indicator lamp 27 through, if indicator lamp 27 shows green light then shows that ground connection is successful in the use, if show red light then shows that ground connection is failed for this 10 kilovolt overhead line overhauls interim earthing device of intelligence is convenient for look over whether ground connection is successful.
The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.
The working principle and the using process of the invention are as follows: when the 10 kV overhead line maintenance intelligent temporary grounding device is used, the device is moved to a designated position through a moving wheel 26, then a second telescopic rod 25 is started, the second telescopic rod 25 enables a first fixed block 7 to move leftwards through a connecting column 6, the first fixed block 7 moves leftwards and pulls a connecting rope 12 at the same time, the connecting rope 12 enables a second fixed block 10 to move rightwards through a pulley device 8, the two fixed blocks are separated from a fixed groove 4, a second telescopic sleeve 9 contracts inwards when the second fixed block 10 moves rightwards, a first reset spring 11 generates elastic force, then a hydraulic tank 23 is started, liquid media of the hydraulic tank 23 are transmitted to the hydraulic telescopic rod 22 through a transmission pipe 24, the hydraulic telescopic rod 22 enables a grounding column 3 to drill underground through the fixed plate on the lower surface of a wire storage box 15, then the second telescopic rod 25 is started, the first fixed block 7 moves rightwards, the second fixing block 10 is moved leftwards by the elastic force generated by the first return spring 11, the fixing block is engaged with the fixing groove 4 to fixedly support the grounding pole 3, then the first telescopic rod 14 is started, the first telescopic sleeve 2 is adjusted in length by the first telescopic rod 14, then the pull-down handle 28 is pulled downwards, the clamping plate 18 and the concave block 16 clamp the high-voltage wire by the elastic force generated by the second return spring 19, the current in the wire is guided to the grounding pole 3, and the potential of the wire is kept consistent with the ground.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art will understand that various changes, modifications and substitutions can be made without departing from the spirit and scope of the invention as defined by the appended claims. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The utility model provides a 10 interim earthing device of kilovolt overhead line maintenance intelligence, includes backup pad (1) and first telescope tube (2), its characterized in that: a grounding post (3) is movably arranged in the supporting plate (1), a fixing groove (4) is arranged on the outer side surface of the grounding post (3), a supporting block (5) is fixedly arranged on one side of the upper surface of the supporting plate (1), a connecting column (6) is fixedly arranged in the supporting block (5), one end of the connecting column (6) is fixedly provided with a first fixing block (7), the other side of the upper surface of the supporting plate (1) is fixedly provided with a pulley device (8), a second telescopic sleeve (9) is fixedly arranged on one side surface of the pulley device (8), one end of the second telescopic sleeve (9) is fixedly provided with a second fixed block (10), a first return spring (11) is fixedly arranged on the outer side surface of the second telescopic sleeve (9), and a connecting rope (12) is fixedly arranged on one side surface of the first fixing block (7).
2. The intelligent temporary grounding device for 10 kV overhead line maintenance according to claim 1, wherein: the connecting rope (12) is fixedly connected to the outer side face of the second fixing block (10) through the outer side face of the pulley device (8), the support frame (13) is fixedly mounted on the lower surface of the first telescopic sleeve (2), and a first telescopic rod (14) is fixedly mounted on one side face of the support frame (13).
3. The intelligent temporary grounding device for 10 kV overhead line maintenance according to claim 1, wherein: and a wire storage box (15) is fixedly mounted at the top end of the grounding post (3).
4. The intelligent temporary grounding device for 10 kV overhead line maintenance according to claim 1, wherein: the utility model discloses a telescopic handle, including first telescope tube (2), the equal fixed mounting in both ends has concave type piece (16) about first telescope tube (2), the interior diapire fixed mounting of concave type piece (16) has third telescope tube (17), the top fixed mounting of third telescope tube (17) has pinch-off blades (18), the lateral surface fixed mounting of third telescope tube (17) has second reset spring (19), there is pull-down handle (28) below through cylinder fixed mounting of pinch-off blades (18).
5. The intelligent temporary grounding device for 10 kV overhead line maintenance according to claim 4, wherein: the upper surface fixed mounting of concave type piece (16) has connecting wire (20), the one end of connecting wire (20) is through line section of thick bamboo fixedly connected with wire (21), the one end fixed connection in the upper surface of ground post (3) of wire (21).
6. The intelligent temporary grounding device for 10 kV overhead line maintenance according to claim 3, wherein: the upper surface fixed mounting of backup pad (1) has hydraulic telescoping rod (22), the upper surface fixed connection of hydraulic telescoping rod (22) is in the lower surface of depositing line box (15).
7. The intelligent temporary grounding device for 10 kV overhead line maintenance according to claim 6, wherein: the hydraulic telescopic rod is characterized in that a hydraulic tank (23) is fixedly mounted on the upper surface of the supporting plate (1), a transmission pipe (24) is fixedly mounted at one end of the hydraulic tank (23), and one end of the transmission pipe (24) is fixedly connected to one side face of the hydraulic telescopic rod (22).
8. The intelligent temporary grounding device for 10 kV overhead line maintenance according to claim 1, wherein: the upper surface of supporting shoe (5) fixed mounting has second telescopic link (25), the one end of second telescopic link (25) passes through connecting block fixed connection in spliced pole (6) one end.
9. The intelligent temporary grounding device for 10 kV overhead line maintenance according to claim 1, wherein: the lower surface of the supporting plate (1) is fixedly provided with a movable wheel (26).
10. The intelligent temporary grounding device for 10 kV overhead line maintenance according to claim 1, wherein: and an indicator lamp (27) is fixedly arranged on the front surface of the first telescopic sleeve (2).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110699596.9A CN113607983B (en) | 2021-06-23 | 2021-06-23 | Intelligent temporary grounding device for overhauling 10 kilovolt overhead line |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110699596.9A CN113607983B (en) | 2021-06-23 | 2021-06-23 | Intelligent temporary grounding device for overhauling 10 kilovolt overhead line |
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| CN113607983A true CN113607983A (en) | 2021-11-05 |
| CN113607983B CN113607983B (en) | 2024-04-02 |
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Cited By (1)
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| CN117276929A (en) * | 2023-11-21 | 2023-12-22 | 山西六建集团有限公司 | Portable high-voltage line connection grounding device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117276929A (en) * | 2023-11-21 | 2023-12-22 | 山西六建集团有限公司 | Portable high-voltage line connection grounding device |
| CN117276929B (en) * | 2023-11-21 | 2024-05-10 | 山西六建集团有限公司 | Portable high-voltage line connection grounding device |
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| Publication number | Publication date |
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| CN113607983B (en) | 2024-04-02 |
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