CN112909597A - Safe grounding wire device for extra-high voltage transmission line - Google Patents
Safe grounding wire device for extra-high voltage transmission line Download PDFInfo
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- CN112909597A CN112909597A CN202110348083.3A CN202110348083A CN112909597A CN 112909597 A CN112909597 A CN 112909597A CN 202110348083 A CN202110348083 A CN 202110348083A CN 112909597 A CN112909597 A CN 112909597A
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- 238000003780 insertion Methods 0.000 claims abstract description 42
- 230000037431 insertion Effects 0.000 claims abstract description 42
- 238000001125 extrusion Methods 0.000 claims abstract description 35
- 230000007246 mechanism Effects 0.000 claims abstract description 29
- 238000000034 method Methods 0.000 abstract description 7
- 230000000694 effects Effects 0.000 description 19
- 230000008569 process Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 230000033001 locomotion Effects 0.000 description 3
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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
- 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
- H01R4/58—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 characterised by the form or material of the contacting members
- H01R4/64—Connections between or with conductive parts having primarily a non-electric function, e.g. frame, casing, rail
- H01R4/646—Connections between or with conductive parts having primarily a non-electric function, e.g. frame, casing, rail for cables or flexible cylindrical bodies
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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
- 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
- H01R4/58—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 characterised by the form or material of the contacting members
- H01R4/66—Connections with the terrestrial mass, e.g. earth plate, earth pin
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Abstract
The invention discloses a safe grounding wire device for an extra-high voltage transmission line, which comprises grounding equipment, a circular insertion groove, two circular clamping grooves and a circular insertion block, wherein the circular insertion groove is formed in the bottom of the grounding equipment. According to the safe grounding wire device for the ultra-high voltage transmission line, the problem that the corresponding use length cannot be adjusted according to different use lengths in the prior art is solved by the matched use of the grounding device, the circular insertion groove, the circular clamping groove, the circular insertion block, the circular groove, the adjusting mechanism, the circular stop block, the extrusion block, the first extrusion spring, the supporting block, the circular clamping block, the extension rod, the positioning block, the connecting groove, the positioning groove, the connecting block, the placing groove, the clamping mechanism, the positioning rod, the square block, the conical clamping block, the second extrusion spring, the grounding wire, the sliding groove, the sliding block, the threaded groove, the threaded rod and the ring limiting block. The method is suitable for the power transmission line.
Description
Technical Field
The invention belongs to the technical field of high-voltage electricity, and particularly relates to a safe grounding wire device for an extra-high voltage transmission line.
Background
High-voltage line safety earthing device, in order to satisfy market demand, generally all until how better ground connection and how more person of facilitating the use optimize in these respects, often neglected whether regulation use length that can be fine, high-voltage line safety earthing device has, the effect of ground connection is better and more person of facilitating the use uses these beneficial parts, but there is certain restriction, interval between the high-voltage line that often differs is inequality, often when selecting earthing device, it is very troublesome, can not adjust according to the use length of difference, cause and need connect very long circuit to ground connection, cause the waste, the problem that prior art exists is: the respective use length cannot be adjusted according to different use lengths.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides a safe grounding wire device for an extra-high voltage transmission line, which has the advantage of adjusting different use lengths and solves the problem that the corresponding use lengths cannot be adjusted according to the different use lengths in the prior art.
The invention is realized in such a way that the safe grounding wire device for the ultra-high voltage transmission line comprises a grounding device, a circular insertion groove, two circular clamping grooves and a circular insertion block, wherein the circular insertion groove is arranged at the bottom of the grounding device, the two circular clamping grooves are respectively arranged at the front side and the rear side of the inner wall of the circular insertion groove, the outer surface of the circular insertion block is inserted into the circular insertion groove, the front side and the rear side of the circular insertion block are both provided with a circular groove, the inner parts of the two circular grooves are both fixedly provided with an adjusting mechanism, the bottom of the circular insertion block is fixedly provided with an extension rod, the outer surface of the extension rod is sleeved with a positioning block, the right side of the positioning block is provided with a connecting groove, the front side and the rear side of the inner wall of the connecting groove are both provided with positioning grooves, the inner parts of the connecting blocks are matched for use, and, the equal fixed mounting in inside of two standing grooves has clamping mechanism, the right side of connecting block is rotated and is connected with the earth connection.
Preferably, the adjusting mechanism on the front side comprises a circular stop block, the outer surface of the circular stop block is slidably connected with the inner wall of the circular groove, the top and the bottom of the rear side of the circular stop block are fixedly provided with extrusion blocks, the rear sides of the two extrusion blocks are fixedly provided with first extrusion springs, the rear sides of the two first extrusion springs are fixedly provided with supporting blocks, the rear sides of the two supporting blocks are fixedly connected with the inner wall of the circular groove, the front side of the circular stop block is fixedly provided with a circular clamping block, and the front side of the circular clamping block is matched with the inside of the circular clamping groove.
Preferably, the clamping mechanism at the front side comprises positioning rods, the rear sides of the two positioning rods are fixedly connected with the inner wall of the placing groove, the front sides of the two positioning rods are connected with a square block in a sliding mode, the outer surface of the square block is connected with the inner wall of the placing groove in a sliding mode, a conical clamping block is fixedly installed at the front side of the square block, the front side of the conical clamping block is clamped with the inner part of the positioning groove, the outer surfaces of the two positioning rods are respectively sleeved with a second extrusion spring, the front sides of the two second extrusion springs are fixedly connected with the rear sides of the square block, and the rear sides of the two second extrusion springs are fixedly connected with the inner wall of the placing groove.
Preferably, the left side and the right side of the inner wall of the circular groove are both provided with sliding grooves, the left side and the right side of the circular stop block are both fixedly provided with sliding blocks, and the ends of the two sliding blocks, which are far away from each other, are both connected with the inner parts of the sliding grooves in a sliding manner.
Preferably, the number of the circular clamping grooves is multiple, and the circular clamping grooves are uniformly distributed and arranged on the front side and the rear side of the inner wall of the circular insertion groove.
Preferably, the left side of the inner wall of the connecting groove is provided with a threaded groove, the left side of the connecting block is fixedly provided with a threaded rod, and one end of the threaded rod, which is far away from the connecting block, is in threaded connection with the inner part of the threaded groove.
Preferably, the opening at the bottom of the circular insertion groove is fixedly provided with a ring limiting block, and the inner wall of the ring limiting block is in sliding connection with the inner wall of the circular insertion block.
Preferably, the outer surface of the extension rod is provided with an insulating sleeve, and the inside of the insulating sleeve is fixedly connected with the outer surface of the extension rod.
Compared with the prior art, the invention has the following beneficial effects:
1. the invention solves the problem that the prior safe grounding wire device for the ultra-high voltage transmission line can not adjust the corresponding use length according to different use lengths by arranging the grounding device, the circular inserting groove, the circular clamping groove, the circular inserting block, the circular groove, the adjusting mechanism, the circular stop block, the extruding block, the first extruding spring, the supporting block, the circular clamping block, the extending rod, the positioning block, the connecting groove, the positioning groove, the connecting block, the placing groove, the clamping mechanism, the positioning rod, the square block, the conical clamping block, the second extruding spring, the grounding wire, the sliding groove, the sliding block, the threaded groove, the threaded rod and the ring limiting block in a matched way.
2. According to the invention, the power source of the whole adjusting mechanism is realized through the stress of the circular clamping block, and because the force can be transmitted, the extrusion block is pushed to move through the circular stopping block while the circular clamping block is stressed, so that a deformation force can be given to the first extrusion spring, the circular clamping block is extruded into the circular groove, the length of the circular insertion block is adjusted, and the adjusting effect is better.
3. According to the invention, the power source of the whole clamping mechanism is realized through the stress of the conical clamping block, as the force can be transmitted, the square block is driven to slide on the positioning rod while the conical clamping block is stressed, so that the force for deforming the second extrusion spring can be realized, the conical clamping block is extruded into the placing groove, the connecting block and the connecting groove can be used in a matched manner, after the matching is finished, the force is mutually acted, the second extrusion spring also provides the conical clamping block with the same reaction force, and the conical clamping block and the positioning groove can be used in a matched manner, so that the grounding effect is better.
4. The sliding block sliding connection device is provided with the sliding grooves, so that the sliding block sliding connection device can be in sliding connection with the sliding blocks fixedly arranged on the left side and the right side of the circular stop block, the position of the circular stop block can be well limited, and the movement track of the circular stop block can be more stable.
5. According to the invention, the number of the circular clamping grooves is multiple, so that different lengths can be adjusted, and the adjusting effect is better.
6. According to the invention, the threaded groove is arranged, so that the threaded groove can be in threaded connection with the fixed safety threaded rod on the left side of the connecting block, the installation effect of the grounding wire is better, and the grounding effect is better.
7. According to the invention, the ring limiting block is arranged, so that the circular insertion block can be supported, and the adjusting process is more stable.
8. According to the invention, the insulating sleeve is arranged, so that the insulating effect is better.
Drawings
FIG. 1 is a schematic diagram of a structure provided by an embodiment of the present invention;
FIG. 2 is a perspective view of a circular connector block and an extension rod according to an embodiment of the present invention;
FIG. 3 is a perspective view of a connection block and ground connection provided by an embodiment of the invention;
FIG. 4 is a detailed view of an adjustment mechanism provided by an embodiment of the present invention;
FIG. 5 is a detailed view of a clamping mechanism provided in accordance with an embodiment of the present invention;
FIG. 6 is a schematic view of a circular card slot provided by an embodiment of the present invention;
fig. 7 is a schematic view of a connecting slot provided in an embodiment of the present invention.
In the figure: 1. a grounding device; 2. a circular insertion groove; 3. a circular slot; 4. a circular plug-in block; 5. a circular groove; 6. an adjustment mechanism; 601. a circular stopper; 602. extruding the block; 603. a first pressing spring; 604. a support block; 605. a circular fixture block; 7. an extension rod; 8. positioning blocks; 9. connecting grooves; 10. positioning a groove; 11. connecting blocks; 12. a placement groove; 13. a clamping mechanism; 1301. positioning a rod; 1302. a square block; 1303. a conical fixture block; 1304. a second pressing spring; 14. a ground line; 15. a chute; 16. a slider; 17. a thread groove; 18. a threaded rod; 19. a ring limit block.
Detailed Description
In order to further understand the contents, features and effects of the present invention, the following embodiments are illustrated and described in detail with reference to the accompanying drawings.
The structure of the present invention will be described in detail below with reference to the accompanying drawings.
As shown in fig. 1 to 7, a safe grounding wire device for an ultra-high voltage transmission line provided by an embodiment of the present invention includes a grounding device 1, a circular insertion groove 2, two circular insertion grooves 3 and a circular insertion block 4, the circular insertion groove 2 is disposed at the bottom of the grounding device 1, the two circular insertion grooves 3 are respectively disposed at the front side and the rear side of the inner wall of the circular insertion groove 2, the outer surface of the circular insertion block 4 is inserted into the circular insertion groove 2, the front side and the rear side of the circular insertion block 4 are both provided with circular grooves 5, the insides of the two circular grooves 5 are both fixedly provided with an adjusting mechanism 6, the bottom of the circular insertion block 4 is fixedly provided with an extension rod 7, the outer surface of the extension rod 7 is sleeved with a positioning block 8, the right side of the positioning block 8 is provided with a connection groove 9, the front side and the rear side of the inner wall of the connection groove 9 are both provided with positioning, standing groove 12 has all been seted up to the front side and the rear side of connecting block 11, and the equal fixed mounting in inside of two standing grooves 12 has latch mechanism 13, and the right side of connecting block 11 is rotated and is connected with earth connection 14.
Referring to fig. 4, the front side adjusting mechanism 6 includes a circular stopper 601, the outer surface of the circular stopper 601 is slidably connected to the inner wall of the circular groove 5, pressing blocks 602 are fixedly mounted at the top and the bottom of the rear side of the circular stopper 601, first pressing springs 603 are fixedly mounted at the rear sides of the two pressing blocks 602, supporting blocks 604 are fixedly mounted at the rear sides of the two first pressing springs 603, the rear sides of the two supporting blocks 604 are fixedly connected to the inner wall of the circular groove 5, a circular fixture block 605 is fixedly mounted at the front side of the circular stopper 601, and the front side of the circular fixture block 605 is matched with the inside of the circular clamping groove 3.
Adopt above-mentioned scheme: realize whole adjustment mechanism 6's power supply through circular fixture block 605 atress, because of power can transmit, promote extrusion piece 602 through circular dog 601 when circular fixture block 605 atress and remove, just so can realize giving the power of a deformation of first extrusion spring 603 to extrude circular fixture block 605 into the inside of circular recess 5, thereby adjust the length of circular grafting piece 4, make the effect of adjusting better.
Referring to fig. 5, the front side clamping mechanism 13 includes a positioning rod 1301, the rear sides of the two positioning rods 1301 are fixedly connected to the inner wall of the placement groove 12, the front sides of the two positioning rods 1301 are slidably connected to a square block 1302, the outer surface of the square block 1302 is slidably connected to the inner wall of the placement groove 12, the front side of the square block 1302 is fixedly provided with a conical fixture block 1303, the front side of the conical fixture block 1303 is clamped to the inside of the positioning groove 10, the outer surfaces of the two positioning rods 1301 are both sleeved with a second extrusion spring 1304, the front sides of the two second extrusion springs 1304 are fixedly connected to the rear side of the square block 1302, and the rear sides of the two second extrusion springs 1304 are fixedly connected to the inner wall of the placement.
Adopt above-mentioned scheme: realize whole latch mechanism 13's power supply through toper fixture block 1303 atress, because of power can transmit, drive square piece 1302 and slide on locating lever 1301 in toper fixture block 1303 atress, just so can realize giving the power of deformation of second extrusion spring 1304, thereby squeeze into the inside of standing groove 12 with toper fixture block 1303, just so can realize connecting block 11 and spread groove 9's cooperation and use, after waiting the cooperation to accomplish, because of the power effect is mutual, toper fixture block 1303 also gives a same reaction force to second extrusion spring 1304, just so can realize toper fixture block 1303 and constant head tank 10's cooperation and use, thereby make the effect of ground connection better.
Referring to fig. 4, sliding grooves 15 are formed in the left side and the right side of the inner wall of the circular groove 5, sliding blocks 16 are fixedly mounted on the left side and the right side of the circular stop block 601, and one ends of the two sliding blocks 16, which are deviated from each other, are connected with the inner portions of the sliding grooves 15 in a sliding manner.
Adopt above-mentioned scheme: through setting up spout 15, just so can realize with the slider 16 sliding connection of circular dog 601 left and right sides fixed mounting, the restriction circular dog 601's that not only can be fine position like this, also can make the motion trail of circular dog 601 more stable simultaneously.
Referring to fig. 6, the number of the circular slots 3 is multiple, and the circular slots are uniformly distributed on the front side and the rear side of the inner wall of the circular insertion slot 2.
Adopt above-mentioned scheme: the quantity through circular draw-in groove 3 is a plurality of, just so can realize adjusting different length, makes the effect of adjusting better.
Referring to fig. 7, a threaded groove 17 is formed in the left side of the inner wall of the connecting groove 9, a threaded rod 18 is fixedly mounted on the left side of the connecting block 11, and one end, away from the connecting block 11, of the threaded rod 18 is in threaded connection with the inner portion of the threaded groove 17.
Adopt above-mentioned scheme: through setting up thread groove 17, just so can realize with the fixed safety screw 18 threaded connection in connecting block 11 left side, just so can make the installation effectiveness of earth connection 14 better, the effect of ground connection is also better simultaneously.
Referring to fig. 6, a ring limiting block 19 is fixedly installed at an opening at the bottom of the circular insertion groove 2, and the inner wall of the ring limiting block 19 is slidably connected with the inner wall of the circular insertion block 4.
Adopt above-mentioned scheme: through setting up ring stopper 19, just so can realize making the process of adjusting more stable to the support of circular grafting piece 4.
Referring to fig. 2, the outer surface of the extension rod 7 is provided with an insulating sleeve, and the inside of the insulating sleeve is fixedly connected with the outer surface of the extension rod 7.
Adopt above-mentioned scheme: through setting up insulating cover, just so can make insulating effect better.
The working principle of the invention is as follows:
when the adjusting mechanism is used, firstly, the power source of the whole adjusting mechanism 6 is realized by the stress of the circular fixture block 605, because the force can be transmitted, the circular fixture block 605 pushes the extrusion block 602 to move by the circular stop 601 while being stressed, so that the force for deforming the first extrusion spring 603 can be realized, the circular fixture block 605 is extruded into the circular groove 5, thereby the length of the circular insertion block 4 is adjusted, meanwhile, by arranging the sliding groove 15, the sliding connection with the sliders 16 fixedly arranged at the left side and the right side of the circular stop 601 can be realized, thus not only the position of the circular stop 601 can be well limited, but also the motion track of the circular stop 601 can be more stable, the adjusting effect is better, secondly, the power source of the whole clamping mechanism 13 is realized by the stress of the conical fixture block 1303, because the force can be transmitted, the square block 1302 is driven to slide on the positioning rod 1301 while being stressed by the conical fixture block 1303, just so can realize giving the power of a deformation of second extrusion spring 1304, thereby squeeze into the inside of standing groove 12 with toper fixture block 1303, just so can realize that connecting block 11 uses with the cooperation of spread groove 9, after waiting the cooperation to accomplish, the effect of the force is mutual, second extrusion spring 1304 also gives toper fixture block 1303 a same reaction force, just so can realize toper fixture block 1303 and constant head tank 10's cooperation and use, simultaneously through setting up thread groove 17, just so can realize 18 threaded connection with connecting block 11 left side fixed safety screw pole, just so just can make the installation effectiveness of earth connection 14 better, thereby make the effect of ground connection better, finally through setting up insulating cover, just so can make insulating effect better, the effect of adjusting simultaneously is better.
In summary, the following steps: this safe earth connection device for extra-high voltage transmission line, through setting up earthing device 1, circular inserting groove 2, circular draw-in groove 3, circular inserted block 4, circular recess 5, adjustment mechanism 6, circular dog 601, extrusion piece 602, first extrusion spring 603, supporting shoe 604, circular fixture block 605, extension rod 7, locating piece 8, spread groove 9, constant head tank 10, connecting block 11, standing groove 12, clamping mechanism 13, locating lever 1301, square piece 1302, toper fixture block 1303, second extrusion spring 1304, earth connection 14, spout 15, slider 16, thread groove 17, threaded rod 18 and the cooperation of ring stopper 19 are used, the problem that current corresponding use length can not be adjusted according to the use length of difference has been solved.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides an extra-high voltage is safe earth connection device for transmission line, includes earthing device (1), circular inserting groove (2), two circular draw-in grooves (3) and circular inserted block (4), its characterized in that: the circular insertion groove (2) is arranged at the bottom of the grounding device (1), the two circular clamping grooves (3) are respectively arranged at the front side and the rear side of the inner wall of the circular insertion groove (2), the outer surface of the circular insertion block (4) is inserted into the circular insertion groove (2), the front side and the rear side of the circular insertion block (4) are respectively provided with a circular groove (5), the inner parts of the two circular grooves (5) are respectively and fixedly provided with an adjusting mechanism (6), the bottom of the circular insertion block (4) is fixedly provided with an extension rod (7), the outer surface of the extension rod (7) is sleeved with a positioning block (8), the right side of the positioning block (8) is provided with a connection groove (9), the front side and the rear side of the inner wall of the connection groove (9) are respectively provided with a positioning groove (10), the inner part of the connection groove (9) is matched with a connection block (11), the front side and the rear side of the connection block (11) are respectively provided, the inside of two standing grooves (12) is all fixed mounting has clamping mechanism (13), the right side of connecting block (11) is rotated and is connected with earth connection (14).
2. The safety ground wire device for an extra-high voltage transmission line according to claim 1, wherein: front side adjustment mechanism (6) are including circular dog (601), the surface of circular dog (601) and the inner wall sliding connection of circular recess (5), the equal fixed mounting in top and the bottom of circular dog (601) rear side has extrusion piece (602), and the equal fixed mounting in rear side of two extrusion pieces (602) has first extrusion spring (603), and the equal fixed mounting in rear side of two first extrusion springs (603) has supporting shoe (604), and the rear side of two supporting shoes (604) all with the inner wall fixed connection of circular recess (5), the front side fixed mounting of circular dog (601) has circular fixture block (605), the front side of circular fixture block (605) uses with the inside cooperation of circular draw-in groove (3).
3. The safety ground wire device for an extra-high voltage transmission line according to claim 1, wherein: front side clamping mechanism (13) are including locating lever (1301), the rear side of two locating levers (1301) and the inner wall fixed connection of standing groove (12), and the front side sliding connection of two locating levers (1301) has square piece (1302), the surface of square piece (1302) and the inner wall sliding connection of standing groove (12), the front side fixed mounting of square piece (1302) has toper fixture block (1303), the front side of toper fixture block (1303) and the inside joint of constant head tank (10), the surface of two locating levers (1301) all overlaps and is equipped with second extrusion spring (1304), the front side of two second extrusion springs (1304) and the rear side fixed connection of square piece (1302), the rear side of two second extrusion springs (1304) and the inner wall fixed connection of standing groove (12).
4. The safety ground wire device for an extra-high voltage transmission line according to claim 2, wherein: spout (15) have all been seted up to the left and right sides of circular recess (5) inner wall, the equal fixed mounting in the left and right sides of circular dog (601) has slider (16), and the one end that two sliders (16) deviate from mutually all with the inside sliding connection of spout (15).
5. The safety ground wire device for an extra-high voltage transmission line according to claim 1, wherein: the number of the circular clamping grooves (3) is multiple, and the circular clamping grooves are uniformly distributed and arranged on the front side and the rear side of the inner wall of the circular insertion groove (2).
6. The safety ground wire device for an extra-high voltage transmission line according to claim 1, wherein: thread groove (17) have been seted up in the left side of connecting groove (9) inner wall, the left side fixed mounting of connecting block (11) has threaded rod (18), the one end that connecting block (11) were kept away from in threaded rod (18) is connected with the inside screw thread of thread groove (17).
7. The safety ground wire device for an extra-high voltage transmission line according to claim 1, wherein: a ring limiting block (19) is fixedly mounted at an opening at the bottom of the circular insertion groove (2), and the inner wall of the ring limiting block (19) is in sliding connection with the inner wall of the circular insertion block (4).
8. The safety ground wire device for an extra-high voltage transmission line according to claim 1, wherein: the surface of extension rod (7) is provided with insulating cover, and the inside of insulating cover and the fixed surface of extension rod (7) are connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110348083.3A CN112909597A (en) | 2021-03-31 | 2021-03-31 | Safe grounding wire device for extra-high voltage transmission line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110348083.3A CN112909597A (en) | 2021-03-31 | 2021-03-31 | Safe grounding wire device for extra-high voltage transmission line |
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| Publication Number | Publication Date |
|---|---|
| CN112909597A true CN112909597A (en) | 2021-06-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110348083.3A Pending CN112909597A (en) | 2021-03-31 | 2021-03-31 | Safe grounding wire device for extra-high voltage transmission line |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113571925A (en) * | 2021-06-24 | 2021-10-29 | 贵州电网有限责任公司 | Combined grounding wire device with quick mounting and dismounting functions |
-
2021
- 2021-03-31 CN CN202110348083.3A patent/CN112909597A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113571925A (en) * | 2021-06-24 | 2021-10-29 | 贵州电网有限责任公司 | Combined grounding wire device with quick mounting and dismounting functions |
| CN113571925B (en) * | 2021-06-24 | 2024-03-01 | 贵州电网有限责任公司 | Combined type grounding wire device with quick assembly and quick disassembly functions |
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