CN112838395A - Multi-functional ground connection of overhead line convenient to carry - Google Patents
Multi-functional ground connection of overhead line convenient to carry Download PDFInfo
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- CN112838395A CN112838395A CN202011636248.9A CN202011636248A CN112838395A CN 112838395 A CN112838395 A CN 112838395A CN 202011636248 A CN202011636248 A CN 202011636248A CN 112838395 A CN112838395 A CN 112838395A
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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
- H01R4/66—Connections with the terrestrial mass, e.g. earth plate, earth pin
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Abstract
The invention discloses a portable multifunctional ground connection wire of an overhead line. According to the multifunctional ground connection wire, the bottom end of the ground wire main body can be tightly connected with the ground by arranging the ground connection cone, so that the situation that the lower end of the ground wire main body cannot transmit electricity to influence work due to the fact that the lower end of the ground wire main body is separated from the ground due to swinging is effectively prevented; the grounding groove is formed in the bottom surface of the base, the grounding cone can be accommodated into the grounding groove through the double-headed screw, the portability of the overhead grounding wire is improved, the accommodating box is arranged, the grounding wire main body is convenient to accommodate, the phenomenon that the grounding wire main body is overlong and exposed outside to influence the construction process is effectively avoided, and the surface of the grounding wire main body is improved in cleanliness; the length of the grounding wire main body can be automatically adjusted and connected outside by arranging the length limiting plate, and the practicability of the grounding wire main body is improved.
Description
Technical Field
The invention relates to the technical field of overhead line ground connection, in particular to a portable overhead line multifunctional ground connection.
Background
The ground connection wire is also called as a grounding wire which is directly connected with the earth and can also be called as a safety return line, and the high voltage is directly transferred to the ground in danger to be counted as a life line.
At present, the multifunctional grounding wire adopted in the aspect of overhead line construction is not convenient to carry due to long length, and the practicability is not strong, so that the portable multifunctional grounding wire of the overhead line is provided aiming at the problems, and the portable effect is achieved.
Disclosure of Invention
The invention aims to provide a portable overhead line multifunctional ground connection wire to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a portable overhead line multifunctional ground connection wire comprises a base and a ground wire main body, wherein the base is horizontally arranged, a containing box is horizontally and fixedly arranged above the base, a ground groove is transversely formed in the ground of the base, a right opening of the containing box is arranged, a containing groove is horizontally formed in the inner wall of the containing box, a limiting long plate is vertically arranged in the containing box, the side surface of the limiting long plate is fixedly connected with the inner wall of the containing box, a through hole is formed in the left side and the right side of the top end of the limiting long plate in a penetrating manner, a hanging head is fixedly arranged at the top end of the ground wire main body, the bottom end of the ground wire main body penetrates through the through hole and extends into the containing box, a limiting long hole is vertically formed in the bottom surface in the through hole downwards, a limiting long block is vertically and slidably arranged in the limiting long hole, anti-shrinkage teeth and, a clamping spring is vertically arranged below the length limiting block, the top end of the clamping spring is fixedly connected with the bottom surface of the length limiting block, the bottom end of the clamping spring is fixedly connected with the inner bottom surface of the length limiting hole, a control rod is horizontally arranged in the control hole, a first winding wheel is fixedly sleeved on the surface of the control rod, a first steel wire is vertically arranged on the bottom surface of the length limiting block, the top end of the first steel wire is fixedly connected with the bottom surface of the length limiting block, the first bottom end of the first steel wire is fixedly wound on one surface of the winding wheel, a double-head screw is horizontally arranged in the grounding groove, the right end of the double-head screw is rotatably connected with the inner wall of the grounding groove through a bearing seat, a fixing sleeve is horizontally arranged in the base, the inside of the grounding groove is communicated with the left side of the base through, two fixing rods are symmetrically arranged in the grounding groove in the left-right direction, the two fixing rods are located below the double-headed screw, the front ends and the rear ends of the two fixing rods are fixedly connected with the inner wall of the grounding groove, half gears are rotatably sleeved on the surfaces of the two fixing rods, the top surfaces of the two half gears are respectively in threaded connection with the bottom surface of the double-headed screw, and grounding cones are respectively fixedly arranged on the adjacent surfaces of the two half gears;
further, the vertical fixed sheetmetal that is provided with of inside right flank of ground connection groove, sheetmetal left surface and right side half gear surface contact, double-end screw bottom level is provided with the fixed plate, terminal surface and ground connection inslot wall fixed connection around the fixed plate, the fixed rubber slab that is provided with respectively of side about the fixed plate, two the rubber slab bottom surface contacts with two ground connection awl tops of face respectively, the fixed control section of thick bamboo that is provided with of fixed plate bottom surface level, the inside vertical rotating sleeve that is provided with of control section of thick bamboo, rotating sleeve top runs through control section of thick bamboo and fixed plate bottom surface fixed connection, the inside vertical rotation of rotating sleeve is provided with the dwang, the dwang bottom is run through the rotating sleeve and is extended to the rotating sleeve below, dwang fixed surface overlaps and is equipped with reel two, inside the control section of thick bamboo sets gradually, The side face of the fixed block is fixedly connected with the inner wall of the control barrel, the side face of the movable block is slidably connected with the inner wall of the control barrel, the side face of the clamping rod is fixedly connected with the outer side face of the movable block, the other end of the clamping rod extends to the control barrel, and the top face of the other end of the clamping rod is in contact with the bottom face of the grounding cone.
Further, it is three groups, three groups to accomodate the groove receive the groove from last down set gradually, every group receive the groove front and back symmetry setting side around the containing box is inside.
Further, it is provided with compression spring to accomodate inslot level, every group accomodate between the groove level and be equipped with wire wrapping rod, wire wrapping rod front and back both ends extend to around two respectively and accomodate the inslot portion, wire wrapping rod front and back end all rotates the cover and is equipped with the shift ring, the shift ring slides and sets up accomodating the inslot portion, compression spring controls both ends respectively with the shift ring side with accomodate inslot wall fixed connection, three group accomodate the inside wire wrapping rod position of inslot portion and control setting two liang.
Furthermore, the top ends of the shrink-proof tooth tops are arranged obliquely rightwards, the number of the bristles is two, and the bristles of the other group are fixedly arranged on the top surface in the through hole.
Furthermore, the left end of the control rod is rotatably connected with the inner wall of the control hole, the right end of the control rod penetrates through the length limiting plate and extends to the right side of the length limiting plate, and a first rotating handle is fixedly connected to the right end face of the control rod.
Further, the inside metal connecting rod that is provided with of base, the metal connecting rod bottom extends to inside and sheetmetal side fixed connection of ground connection inslot, the metal connecting rod top runs through the base and extends to the containing box inside, wire winding pole and metal connecting rod top fixed connection are walked around in proper order to earth connection main part bottom.
Further, a limiting spring is horizontally arranged between the moving block and the fixed block, the left end and the right end of the limiting spring are respectively and fixedly connected with the side face of the moving block and the side face of the fixed block, a steel wire II is horizontally arranged between the moving block and the fixed block, one end of the steel wire II is fixedly connected with the side face of the moving block, and the other end of the steel wire II penetrates through the fixed block and is fixedly wound on the two surfaces of the reel.
Compared with the prior art, the invention has the beneficial effects that: according to the portable multifunctional ground connection wire of the overhead line, the bottom end of the ground wire main body can be tightly connected with the ground by arranging the ground connection cone, so that the situation that the lower end of the ground wire main body cannot transmit electricity to influence work due to the fact that the lower end of the ground wire main body is separated from the ground due to swinging is effectively prevented; the grounding groove is formed in the bottom surface of the base, the grounding cone can be accommodated into the grounding groove through the double-headed screw, the portability of the overhead grounding wire is improved, the grounding cone cannot be exposed in a retracted state through the fixing plate and the control cylinder, and the overall safety of the grounding wire main body is improved; the ground connection main body is convenient to store by arranging the storage box, the influence on the construction process caused by overlong exposure of the ground connection main body outside is effectively avoided, and the surface of the ground connection main body is improved in cleanliness; the length of the grounding wire main body can be automatically adjusted and connected outside by arranging the length limiting plate, and the practicability of the grounding wire main body is improved.
Drawings
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be further described in detail with reference to the accompanying drawings, in which:
FIG. 1 is a sectional view of the overall front structure of the present invention;
FIG. 2 is a front sectional view of the storage box of the present invention;
FIG. 3 is a sectional view of the front structure of the base of the present invention;
FIG. 4 is a front sectional view of the length limiting plate according to the present invention;
FIG. 5 is an enlarged view of area A of FIG. 3 according to the present invention.
In the figure: 1 base, 2 containing boxes, 3 grounding wire main bodies, 4 hanging heads, 5 grounding grooves, 6 containing grooves, 7 compression springs, 8 winding rods, 9 moving rings, 10 length limiting plates, 11 through holes, 12 bristles, 13 length limiting holes, 14 length limiting blocks, 15 shrink-proof teeth, 16 control holes, 17 control rods, 18 first reel, 19 first rotating handle, 20 double-headed screws, 21 fixed sleeves, 22 second rotating handle, 23 fixed rods, 24 half gears, 25 grounding cones, 26 metal sheets, 27 metal connecting rods, 28 fixed plates, 29 rubber plates, 30 control cylinders, 31 second reel, 32 moving blocks, 33 clamping connecting rods, 34 rotating rods, 35 fixed blocks and 36 rotating sleeves.
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.
As shown in the figure, the portable overhead line multifunctional ground connection wire comprises a base 1 and a ground wire main body 3, wherein the base 1 is horizontally arranged, a containing box 2 is horizontally and fixedly arranged above the base 1, a ground groove 5 is transversely formed in the ground of the base 1, an opening is formed in the right side of the containing box 2, containing grooves 6 are horizontally formed in the inner wall of the containing box 2, the containing grooves 6 are three groups, the three groups of containing grooves 6 are sequentially arranged from top to bottom, each group of containing grooves 6 are symmetrically arranged on the front side and the rear side of the inner part of the containing box 2 in a front-back mode, a compression spring 7 is horizontally arranged in each containing groove 6, a winding rod 8 is horizontally arranged between the containing grooves 6, the front end and the rear end of the winding rod 8 respectively extend into the front-back containing grooves 6, a movable ring 9 is rotatably sleeved at the front end and the rear end of the winding rod 8, the movable ring 9 is slidably arranged in the containing grooves 6, the left, two winding rods 8 in three groups of accommodating grooves 6 are arranged on the left and right sides, a length limiting plate 10 is vertically arranged in the accommodating box 2, the side surface of the length limiting plate 10 is fixedly connected with the inner wall of the accommodating box 2, the top end of the length limiting plate 10 is provided with a through hole 11 in a left-right through manner, the top end of a grounding wire main body 3 is fixedly provided with a hanging head 4, the bottom end of the grounding wire main body 3 penetrates through the through hole 11 and extends into the accommodating box 2, a length limiting hole 13 is vertically and downwards formed in the bottom surface of the through hole 11, a length limiting block 14 is vertically and slidably arranged in the length limiting hole 13, the top surface of the length limiting block 14 is fixedly provided with a shrink-proof tooth 15 and bristles 12 from left to right in sequence, the top end of the shrink-proof tooth 15 is obliquely arranged right, the bristles 12 are two groups, the other group of bristles 12 is fixedly arranged on the top surface in the through hole 11, the bottom end of the clamping spring is fixedly connected with the bottom surface inside the length limiting hole 13, a control rod 17 is horizontally arranged inside the control hole 16, a first reel 18 is fixedly sleeved on the surface of the control rod 17, a first steel wire is vertically arranged on the bottom surface of the length limiting block 14, the top end of the first steel wire is fixedly connected with the bottom surface of the length limiting block 14, the bottom end of the first steel wire is fixedly wound on the surface of the first reel 18, the left end of the control rod 17 is rotatably connected with the inner wall of the control hole 16, the right end of the control rod 17 penetrates through the length limiting plate 10 and extends to the right side of the length limiting plate 10, a first rotating handle 19 is fixedly connected to the right end surface of the control rod 17, and the ground connection main body 3 is convenient to store by arranging the storage box 2, so that the ground connection main; the length of the grounding wire main body 3 outside can be automatically adjusted by arranging the length limiting plate 10, the practicability is improved, a double-headed screw 20 is horizontally arranged inside the grounding groove 5, the right end of the double-headed screw 20 is rotatably connected with the inner wall of the grounding groove 5 through a bearing seat, a fixing sleeve 21 is horizontally arranged inside the base 1, the inside of the grounding groove 5 is communicated with the left side of the base 1 through the fixing sleeve 21, the left end of the double-headed screw 20 penetrates through the fixing sleeve 21 and extends to the left side of the base 1, a rotating handle II 22 is fixedly arranged on the left end surface of the double-headed screw 20, two fixing rods 23 are symmetrically arranged inside the grounding groove 5 in a left-right manner, the two fixing rods 23 are both positioned below the double-headed screw 20, the front ends and the rear ends of the two fixing rods 23 are fixedly connected with the inner wall of the grounding groove 5, half gears 24 are rotatably sleeved on the, a metal sheet 26 is vertically and fixedly arranged on the right side surface inside the grounding groove 5, the left side surface of the metal sheet 26 is in surface contact with the right side half gear 24, a metal connecting rod 27 is arranged inside the base 1, the bottom end of the metal connecting rod 27 extends into the grounding groove 5 and is fixedly connected with the side surface of the metal sheet 26, the top end of the metal connecting rod 27 extends into the containing box 2 through the base 1, the bottom end of the grounding wire main body 3 sequentially bypasses the winding rod 8 and is fixedly connected with the top end of the metal connecting rod 27, a fixing plate 28 is horizontally arranged at the bottom end of the double-headed screw 20, the front end surface and the rear end surface of the fixing plate 28 are fixedly connected with the inner wall of the grounding groove 5, rubber plates 29 are respectively and fixedly arranged on the left side surface and the right side surface of the fixing plate 28, the bottom surfaces of the two rubber plates 29 are respectively in, a rotating rod 34 is vertically and rotatably arranged in a rotating sleeve 36, the bottom end of the rotating rod 34 penetrates through the rotating sleeve 36 and extends to the position below the rotating sleeve 36, a second reel 31 is fixedly sleeved on the surface of the rotating rod 34, a fixed block 35, a moving block 32 and a clamping rod 33 are sequentially arranged in the control cylinder 30 from inside to outside in a bilateral symmetry mode by the central line of the rotating rod 34, the side surface of the fixed block 35 is fixedly connected with the inner wall of the control cylinder 30, the side surface of the moving block 32 is slidably connected with the inner wall of the control cylinder 30, the side surface of the clamping rod 33 is fixedly connected with the outer side surface of the moving block 32, the other end of the clamping rod 33 extends to the control cylinder 30, the top surface of the other end of the clamping rod 33 is contacted with the bottom surface of a grounding cone 25, a limiting spring is horizontally arranged between the moving block 32 and the fixed block 35, the other end of the second steel wire penetrates through the fixing block 35 and is fixedly wound on the surface of the second winding wheel 31, the portable overhead line is connected in a multifunctional mode, the bottom end of the grounding wire main body 3 can be tightly connected with the ground through the arrangement of the grounding cone 25, and the situation that the lower end of the grounding wire main body 3 cannot transmit electricity due to the fact that the lower end is separated from the ground due to swinging and the work is affected is effectively prevented; the ground groove 5 is provided on the bottom surface of the base 1, so that the ground cone 25 can be accommodated in the ground groove 5 by the double-headed screw 20, thereby improving the portability of the overhead ground connection, and the fixing plate 28 and the control cylinder 30 are provided so that the ground cone 25 is not exposed in the accommodated state, thereby improving the overall safety of the ground wire body 3.
When the grounding wire is used, the bottom end of the grounding wire main body 3 can be tightly connected with the ground by arranging the grounding cone 25, so that the situation that the lower end of the grounding wire main body 3 cannot transmit electricity to influence work due to the fact that the lower end is separated from the ground due to swinging is effectively prevented; the grounding groove 5 is arranged on the bottom surface of the base 1, the grounding cone 25 can be accommodated in the grounding groove 5 through the double-headed screw 20, the portability of the overhead grounding wire is improved, the fixing plate 28 and the control cylinder 30 are arranged, so that the grounding cone 25 is not exposed in a retracted state, and the overall safety of the grounding wire main body 3 is improved; by arranging the containing box 2, the ground connection main body 3 is convenient to contain, the influence on the construction process caused by overlong exposure of the ground connection main body 3 outside is effectively avoided, and the surface cleanliness of the ground connection main body 3 is improved; the length of the grounding wire main body 3 can be automatically adjusted outside by arranging the length limiting plate 10, and the practicability is improved.
Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made in the above embodiments by those of ordinary skill in the art without departing from the principle and spirit of the present invention. 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 (8)
1. The utility model provides an overhead line multi-functional ground wiring convenient to carry, includes base (1) and earth connection main part (3), its characterized in that: the ground wire connecting structure is characterized in that the base (1) is horizontally arranged, a containing box (2) is horizontally and fixedly arranged above the base (1), a ground groove (5) is transversely formed in the ground of the base (1), an opening in the right side of the containing box (2) is formed, a containing groove (6) is horizontally formed in the inner wall of the containing box (2), a limiting long plate (10) is vertically arranged in the containing box (2), the side surface of the limiting long plate (10) is fixedly connected with the inner wall of the containing box (2), through holes (11) are formed in the left side and the right side of the top end of the limiting long plate (10), a hanging head (4) is fixedly arranged at the top end of the ground wire main body (3), the bottom end of the ground wire main body (3) penetrates through the through holes (11) and extends into the containing box (2), a limiting long hole (13) is vertically formed in the bottom surface in the through, the top surface of the length limiting block (14) is fixedly provided with anti-shrinkage teeth (15) and bristles (12) in sequence from left to right, the bottom surface inside the length limiting hole (13) is vertically provided with a control hole (16), a clamping spring is vertically arranged below the length limiting block (14), the top end of the clamping spring is fixedly connected with the bottom surface of the length limiting block (14), the bottom end of the clamping spring is fixedly connected with the bottom surface inside the length limiting hole (13), a control rod (17) is horizontally arranged inside the control hole (16), a first wire winding wheel (18) is fixedly sleeved on the surface of the control rod (17), a first steel wire is vertically arranged on the bottom surface of the length limiting block (14), the top end of the first steel wire is fixedly connected with the bottom surface of the length limiting block (14), the bottom end of a first steel wire is fixedly wound on the surface of the first wire winding wheel (18), a double-head screw rod (20) is horizontally arranged inside the length limiting groove (5), and the, a fixed sleeve (21) is horizontally arranged in the base (1), the grounding groove (5) is communicated with the left side of the base (1) through the fixed sleeve (21), the left end of the double-head screw (20) penetrates through the fixed sleeve (21) and extends to the left side of the base (1), a second rotating handle (22) is fixedly arranged on the left end surface of the double-end screw rod (20), the inside bilateral symmetry of earthing groove (5) is provided with two dead levers (23), two dead lever (23) all are located double-end screw (20) below, two dead lever (23) front and back end and earthing groove (5) inner wall fixed connection, two dead lever (23) surface all rotates the cover and is equipped with half gear (24), two half gear (24) top surface respectively with double-end screw (20) bottom surface threaded connection, two half gear (24) are close to the face respectively and are fixed ground connection awl (25) that is provided with.
2. A portable overhead line multifunctional ground connection as claimed in claim 1, wherein: the vertical fixed sheetmetal (26) that is provided with of inside right flank of earthing groove (5), sheetmetal (26) left surface and right side semi-gear (24) surface contact, double-end screw (20) bottom level is provided with fixed plate (28), terminal surface and earthing groove (5) inner wall fixed connection around fixed plate (28), fixed plate (28) left and right sides is fixed respectively and is provided with rubber slab (29), two rubber slab (29) bottom surface respectively with two ground connection awl (25) top surface contacts, fixed plate (28) bottom surface level is fixed and is provided with control cylinder (30), the inside vertical rotating sleeve (36) that is provided with of control cylinder (30), rotating sleeve (36) top is run through control cylinder (30) and fixed plate (28) bottom surface fixed connection, the inside vertical rotation of rotating sleeve (36) is provided with dwang (34), the utility model discloses a novel spinning reel, including dwang (34), control section of thick bamboo, movable block (32), clamping rod (33), fixed block (35) side and control section of thick bamboo (30), movable block (32) side and control section of thick bamboo (30) inner wall sliding connection, clamping rod (33) side and movable block (32) lateral surface fixed connection, clamping rod (33) other end extends to control section of thick bamboo (30), clamping rod (33) other end top surface and grounding cone (25) bottom surface contact.
3. A portable overhead line multifunctional ground connection as claimed in claim 1, wherein: accomodate groove (6) are three groups, three groups accomodate groove (6) from last down setting gradually, every group accomodate groove (6) front and back symmetry setting side around storage box (2) is inside.
4. A portable overhead line multifunctional ground connection as claimed in claim 2, wherein: accomodate inside level of groove (6) and be provided with compression spring (7), every group accomodate between groove (6) level and be equipped with wire winding pole (8), both ends extend to around wire winding pole (8) respectively two accomodate groove (6) inside, wire winding pole (8) front and back end all rotates the cover and is equipped with shift ring (9), shift ring (9) slide to set up and accomodate inside groove (6), compression spring (7) are controlled both ends respectively with shift ring (9) side and are accomodate groove (6) inner wall fixed connection, three groups accomodate inside wire winding pole (8) position in groove (6) two liang of left and right sides setting.
5. A portable overhead line multifunctional ground connection as claimed in claim 1, wherein: the top ends of the shrink-proof teeth (15) are arranged obliquely rightwards, the bristles (12) are two groups, and the bristles (12) of the other group are fixedly arranged on the top surface in the through hole (11).
6. A portable overhead line multifunctional ground connection as claimed in claim 1, wherein: the left end of the control rod (17) is rotationally connected with the inner wall of the control hole (16), the right end of the control rod (17) penetrates through the length limiting plate (10) and extends to the right side of the length limiting plate (10), and a first rotating handle (19) is fixedly connected to the right end face of the control rod (17).
7. A portable overhead line multifunctional ground connection as claimed in claim 3, wherein: base (1) inside metal connecting rod (27) that is provided with, metal connecting rod (27) bottom extends to inside and sheetmetal (26) side fixed connection of earthing channel (5), inside base (1) extended to containing box (2) is run through on metal connecting rod (27) top, wire winding pole (8) and metal connecting rod (27) top fixed connection have been walked around in proper order to earth connection main part (3) bottom.
8. A portable overhead line multifunctional ground connection as claimed in claim 1, wherein: a limiting spring is horizontally arranged between the moving block (32) and the fixed block (35), the left end and the right end of the limiting spring are fixedly connected with the side face of the moving block (32) and the side face of the fixed block (35) respectively, a second steel wire is horizontally arranged between the moving block (32) and the fixed block (35), one end of the second steel wire is fixedly connected with the side face of the moving block (32), and the other end of the second steel wire penetrates through the fixed block (35) and is fixedly wound on the surface of the second reel (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011636248.9A CN112838395B (en) | 2020-12-31 | 2020-12-31 | Multi-functional ground connection of overhead line convenient to carry |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011636248.9A CN112838395B (en) | 2020-12-31 | 2020-12-31 | Multi-functional ground connection of overhead line convenient to carry |
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| CN112838395A true CN112838395A (en) | 2021-05-25 |
| CN112838395B CN112838395B (en) | 2022-09-23 |
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| CN112838395B (en) | 2022-09-23 |
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