CN109378600B - Multifunctional grounding needle - Google Patents
Multifunctional grounding needle Download PDFInfo
- Publication number
- CN109378600B CN109378600B CN201811336240.3A CN201811336240A CN109378600B CN 109378600 B CN109378600 B CN 109378600B CN 201811336240 A CN201811336240 A CN 201811336240A CN 109378600 B CN109378600 B CN 109378600B
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- China
- Prior art keywords
- sliding
- grounding body
- grounding
- winding
- groove
- Prior art date
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Links
- 238000004804 winding Methods 0.000 claims abstract description 76
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical group [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 38
- 238000005452 bending Methods 0.000 claims description 56
- 230000001681 protective effect Effects 0.000 claims description 9
- 230000002093 peripheral effect Effects 0.000 claims description 6
- 229910052802 copper Inorganic materials 0.000 abstract description 4
- 239000010949 copper Substances 0.000 abstract description 4
- 230000000712 assembly Effects 0.000 abstract description 3
- 238000000429 assembly Methods 0.000 abstract description 3
- 238000000926 separation method Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000003973 paint Substances 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
- B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
- B65H75/04—Kinds or types
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2701/00—Handled material; Storage means
- B65H2701/30—Handled filamentary material
- B65H2701/34—Handled filamentary material electric cords or electric power cables
Abstract
The invention provides a multifunctional grounding pin, and relates to the technical field of grounding parts. The multifunctional grounding pin comprises a grounding body, a first winding component, a first bracket component, a second winding component and a second bracket component; one end of the grounding body is connected with a plurality of soft copper core wires, and the other end of the grounding body is a sharp end; the first winding component is connected to one side surface of one end, close to the connecting plate, of the grounding body; the first bracket component is fixedly connected to the other side surface of the grounding body opposite to the first winding component; the second winding component is connected to the grounding body in a sliding manner; the second bracket component is fixedly connected to the second winding component. The problem of stranded soft copper heart yearn adopts the earth bar winding, and earth wire safekeeping box deposits, and the earth bar is deposited with stranded soft copper heart yearn, earth needle separation, takes inconvenient is solved. According to the invention, the multi-strand soft copper core wire is wound through the two winding assemblies, the grounding rod is fixed through the two bracket assemblies, the winding and unwinding time is short, and the operation efficiency is improved.
Description
Technical Field
The invention relates to the technical field of grounding parts, in particular to a multifunctional grounding pin.
Background
At present, when the power line works, a grounding wire is often used for grounding so as to ensure the safety of maintenance personnel. The structure of the grounding wire comprises: the grounding rod, the multi-strand soft copper core wire and the grounding needle. When the device is used, the multi-strand soft copper core wire is required to be taken down, the grounding needle is driven into the ground as a grounding body, the clamping head on the grounding rod is fixed on equipment which has been powered off and has no voltage, and an operator can perform operation.
After the grounding wire is used, the grounding wire needs to be stored. The storage modes of the multi-strand soft copper core wires are two types: one way is to use a grounding rod to wind and store, and only need to wind a plurality of soft copper core wires on the grounding rod when storing, thereby avoiding mess of the plurality of soft copper core wires; the other mode is to use a ground wire storage box to store, and when the ground wire storage box is used for storing, a plurality of soft copper core wires are wound on a fixed support in the ground wire storage box to finish storage.
In the prior art, the mode of winding and storing the grounding rod is adopted, and the diameter of the grounding rod is small, so that after the multi-strand soft copper core wires are wound on the grounding rod, the winding and unwinding time of the multi-strand soft copper core wires is long, and the use is inconvenient. The ground wire storage box is stored in a mode that the distance between the two supports on the fixed support is large, and the storage time is shortened compared with the storage time of the ground rod, but in order to ensure the safety of the multi-strand soft copper core wires, the storage box is made of iron materials, the weight is heavy, and the storage box needs to be carried every time the storage box is used, so that the burden of operators is increased.
In addition, when the grounding rod is stored, the grounding rod needs to be stored separately from the multi-strand soft copper core wires and the grounding needle, and when the grounding rod is used, the installation needs to be found, so that the use is inconvenient.
Disclosure of Invention
The invention aims to provide a multifunctional grounding needle which is used for solving the problems in the prior art that a plurality of soft copper core wires are wound and stored by a grounding rod, and the winding and unwinding time is long; the multi-strand soft copper core wires are stored by adopting the ground wire storage box, the ground wire storage box is heavy in weight and needs to be carried for many times, and the burden of operators is increased; and the ground rod and the multi-strand soft copper core wire are stored separately, and the ground needle is inconvenient to take.
The invention provides a multifunctional grounding needle which comprises a grounding body, a first winding assembly, a first bracket assembly, a second winding assembly and a second bracket assembly, wherein the first winding assembly is connected with the grounding body;
the connecting plate at one end of the grounding body is used for connecting a plurality of soft copper core wires, the other end of the grounding body is a sharp end, and the sharp end is used for being inserted into the ground;
the first winding component is fixedly connected to one side surface of one end, close to the connecting plate, of the grounding body; the first bracket component is fixedly connected to the other side surface of the grounding body opposite to the first winding component;
the second winding component is connected to the grounding body in a sliding manner, and can be positioned at one end of the grounding body close to the sharp end; the second bracket component is fixedly connected to the second winding component.
Further, the first winding assembly comprises a first bending tube;
one end of the first bending tube is connected to one end of the grounding body, which is close to the connecting plate, and the other end of the first bending tube is connected with a first plug;
the bending direction of the other end of the first bending tube is the same as the direction of the grounding body close to the connecting plate.
Further, the first bracket component comprises a first supporting plate and a first locking buckle;
one surface of the first supporting plate is fixedly connected to the other side surface of the grounding body opposite to the first winding assembly, and the first locking buckle is connected to the other surface of the first supporting plate.
Further, a first protecting sleeve is connected in the first locking buckle.
Further, the second winding assembly comprises a second bending tube and a sliding piece, and a longitudinal sliding groove and a first positioning groove are formed in the grounding body;
the longitudinal sliding groove is a spiral groove formed along the outer peripheral surface of the grounding body, or the longitudinal sliding groove is a straight groove formed along the outer peripheral surface of the grounding body;
the sliding piece is connected in the longitudinal sliding groove in a sliding way;
one end of the second bending tube is connected to one side surface of the sliding piece, and the second bracket component is fixedly connected to the other side surface of the sliding piece; the other end of the second bending tube is connected with a second plug;
the bending direction of the other end of the second bending tube is the same as the direction of the grounding body close to the sharp end;
the sliding piece can be locked in the first positioning groove so as to position the sliding position of the sliding piece by using the first positioning groove.
Further, the sliding piece comprises a sliding part, a locking part and an unlocking part;
one end of the second bending tube is connected to the sliding part, and the sliding part is connected in the longitudinal sliding groove in a sliding way;
one end of the locking part is connected with the sliding part, and the other end of the locking part is connected with the unlocking part;
the locking part locks the sliding part in the first positioning groove through the unlocking part.
Further, the sliding part comprises a sleeve, a base and a first connecting piece;
the sleeve is sleeved on the grounding body, the first connecting piece sequentially penetrates through the positioning hole at one end of the base and the sleeve, and the tail end of the first connecting piece is arranged in the longitudinal sliding groove.
Further, the locking part comprises a locating pin and a first elastic piece, and a second locating groove is formed in the other end of the base;
the locating pin passes first elastic component and connects in the second constant head tank to the terminal joint of locating pin can be in first constant head tank.
Further, the unlocking part comprises a sliding plate, a second elastic piece and a second connecting piece;
the sliding plate is connected to the base in a sliding way, so that the positioning pin is abutted against the inner bottom surface of the sliding plate; the base is provided with a third positioning groove, the second elastic piece is connected in the third positioning groove, and the sliding plate is buckled on the third positioning groove; the sliding plate is provided with a limiting hole, one end of the second connecting piece is connected in the limiting hole, and the other end of the second connecting piece is abutted against the end face of the second elastic piece;
the side wall of the base is provided with a bulge, and the side wall of the sliding plate is provided with a connecting chute;
the protrusions can slide on the connecting sliding grooves to enable the sliding plate to slide on the base.
Further, the second bracket component comprises a second supporting plate and a second locking buckle;
one surface of the second supporting plate is fixedly connected to the sliding part, the second locking buckle is connected to the other surface of the second supporting plate, and a second protecting sleeve is connected in the second locking buckle.
The multifunctional grounding needle provided by the invention has the advantages that the connecting plate at one end of the grounding body is used for connecting a plurality of soft copper core wires so as to fix the positions of one ends of the plurality of soft copper core wires; the other end of the grounding body is a sharp end, so that the sharp end is inserted into the ground for grounding, and the use safety is ensured; the first winding component is fixedly connected to one end of the grounding body, which is close to the connecting plate, so that one end position of the multi-strand soft copper core wire is wound and fixed by the first winding component; the second winding component is connected to the grounding body in a sliding manner, so that the second winding component is utilized to wind and fix the other end position of the multi-strand soft copper core wire; the second winding component can be positioned at one end of the grounding body close to the sharp end so as to limit the winding position of the other end of the multi-strand soft copper core wire by using the second winding component; the first bracket component is fixedly connected to the grounding body, and is arranged opposite to the first winding component, and the first bracket component is fixed at one end of the grounding rod to avoid interference to winding; the second bracket component is fixedly connected to the second winding component, and the second bracket component is fixed to the other end of the grounding rod. According to the invention, the first winding component and the second winding component are respectively connected to the two ends of the grounding body, so that the multi-strand soft copper core wire is wound, the winding and unwinding time of the multi-strand soft copper core wire is short, and the winding and unwinding are convenient; the two ends of the grounding body are respectively connected with the first bracket component and the second bracket component, so that the position of the grounding rod is fixed, the use is more convenient, and the operation efficiency is improved; when the device is used, a plurality of soft copper core wires and the grounding rod can be quickly combined into a whole, so that the device is convenient for operators to carry, the working time is saved, and the labor intensity is reduced.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present invention, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural diagram of one side of a multifunctional grounding pin according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of another side of the multifunctional grounding pin according to the embodiment of the present invention;
fig. 3 is a front view of a multifunctional grounding pin according to an embodiment of the present invention;
fig. 4 is a schematic view of a partially exploded structure of a multifunctional grounding pin according to an embodiment of the present invention;
fig. 5 is an enlarged view of a portion a in fig. 4;
fig. 6 is an enlarged view of a portion B in fig. 4.
Icon: 100-grounding body; 200-a first winding assembly; 300-a first bracket assembly; 400-a second winding assembly; 500-a second bracket assembly; 101-connecting plates; 102-a longitudinal chute; 103-a first positioning groove; 201-a first bending tube; 202-a first plug; 301-a first support plate; 302-a first locking clasp; 303-a first protective sleeve; 401-a second bent tube; 402-a slider; 403-a second plug; 404-a sliding part; 405-locking part; 406-an unlocking part; 407-cannula; 408-a base; 409-first connector; 410-positioning holes; 411-locating pins; 412-a first elastic member; 413-a second detent; 414-sliding plate; 415-a second elastic member; 416-a second connector; 417-third positioning groove; 418-limiting holes; 419-protrusions; 420-connecting a chute; 501-a second support plate; 502-a second locking buckle; 503-second protective sheath.
Detailed Description
The following description of the embodiments of the present invention will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the invention are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In the description of the present invention, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
Fig. 1 is a schematic structural diagram of one side of a multifunctional grounding pin according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of another side of the multifunctional grounding pin according to the embodiment of the present invention; fig. 3 is a front view of a multifunctional grounding pin according to an embodiment of the present invention.
As shown in fig. 1 to 3, the multifunctional grounding pin provided by the invention comprises a grounding body 100, a first winding assembly 200, a first bracket assembly 300, a second winding assembly 400 and a second bracket assembly 500;
the connecting plate 101 at one end of the grounding body 100 is used for connecting a plurality of soft copper core wires, the other end of the grounding body 100 is a sharp end, and the sharp end is used for being inserted into the ground;
the first winding assembly 200 is fixedly connected to one side surface of the grounding body 100, which is close to one end of the connecting plate 101; the first bracket assembly 300 is fixedly connected to the other side surface of the grounding body 100 opposite to the first winding assembly 200;
the second winding assembly 400 is slidably connected to the grounding body 100, and the second winding assembly 400 can be positioned at one end of the grounding body 100 near the sharp end; the second bracket assembly 500 is fixedly coupled to the second wire winding assembly 400.
In fig. 1, a connecting plate 101 is welded at the upper end of a grounding body 100, the connecting plate 101 is a square plate, the side wall of the square plate is welded at the upper end side surface of the grounding body 100, two through holes are formed in the connecting plate 101, and the two through holes are used for fixing a plurality of soft copper core wires.
The lower end of the grounding body 100 is sharp, forming a sharp end, and the sharp end is inserted into the ground to implement the grounding process.
The first winding assembly 200 is welded to the ground body 100 near the left end of the connection plate 101 such that the upper ends of the plurality of soft copper core wires are wound around the first winding assembly 200, and the positions of the first winding assembly 200 are fixed, defining the winding positions of the upper ends of the plurality of soft copper core wires.
The second winding assembly 400 is slidably connected to the ground body 100, and the second winding assembly 400 is positioned at an upper position of a sharp end of the lower portion of the ground body 100, so that the lower end of the plurality of soft copper core wires can be wound around the second winding assembly 400, and the lower end position of the plurality of soft copper core wires is defined by the second winding assembly 400.
The second wire-wound module 400 is slidably coupled to the ground body 100, so that the distance between the two wire-wound modules can be adjusted.
The first bracket assembly 300 is welded to the right end of the ground body 100 near the connection plate 101 to fix the upper end of the ground rod to the first bracket assembly 300, and the position of the first bracket assembly 300 is fixed, defining the upper end position of the ground rod.
The second bracket assembly 500 is welded to the second winding assembly 400 to fix the lower end of the ground rod to the second bracket assembly 500, and the second bracket assembly 500 can slide on the ground body 100 with the second winding assembly 400 to fix different positions of the ground rod.
In one embodiment of the present invention, the multi-strand soft copper core wire between the two wire winding assemblies is disassembled, the ground rod is disassembled, then the second wire winding assembly 400 is slid upward, so that the second wire winding assembly 400 is positioned at the lower position of the first wire winding assembly 200, the second bracket assembly 500 is positioned at the lower position of the first bracket assembly 300, and at this time, the sharp end of the lower end of the ground body 100 is inserted into the ground to realize the grounding; after the use, pull out the sharp end of grounding body 100 lower extreme from ground, then slide down to sharp end's upper portion position with second wire winding subassembly 400, second support subassembly 500 is along with second wire winding subassembly 400 downwardly sliding, the both ends of stranded soft copper heart yearn twine respectively on first wire winding subassembly 200 and second wire winding subassembly 400, realized the process of fixed stranded soft copper heart yearn, the both ends joint of earth bar is fixed on first support subassembly 300 and second support subassembly 500 respectively, realized the process of fixed earth bar.
Fig. 4 is a schematic diagram of a partially exploded structure of a multifunctional grounding pin according to an embodiment of the present invention.
As shown in fig. 4, further, the first winding assembly 200 includes a first bending tube 201;
one end of the first bending tube 201 is connected to one end of the grounding body 100, which is close to the connecting plate 101, and the other end of the first bending tube 201 is connected to a first plug 202;
the other end of the first bending tube 201 is bent in the same direction as the direction in which the grounding body 100 approaches the connection plate 101.
In fig. 4, the first bending tube 201 has an L shape with a bending angle ranging from 90 ° to 120 °, and in this embodiment, the bending angle is 100 °.
The lower end of the first bending tube 201 is welded to the upper end of the grounding body 100, and the upper end of the first bending tube 201 is bent upwards to wind and fix the upper end position of the multi-strand soft copper core wire by using the bending position.
The first bending tube 201 is a hollow tube, and adopts a hollow tube structure, so that the whole weight is reduced, and the use is convenient.
The upper end of the first bending tube 201 is clamped with a first plug 202, the upper end of the first bending tube 201 is plugged by the first plug 202, dirt is prevented from entering the first bending tube 201, and the first bending tube 201 is protected.
Fig. 5 is an enlarged view of a portion a in fig. 4.
As shown in fig. 5, further, the first bracket assembly 300 includes a first support plate 301 and a first locking buckle 302;
one surface of the first supporting plate 301 is fixedly connected to the other side surface of the grounding body 100 opposite to the first winding assembly 200, and the first locking buckle 302 is connected to the other surface of the first supporting plate 301.
In fig. 5, a first supporting plate 301 is a rectangular plate, an inner side surface of the first supporting plate 301 is welded on a right side surface of a grounding body 100, a plurality of first locking buckles 302 are welded on an outer side surface of the first supporting plate 301, the first locking buckles 302 are C-shaped buckles, and two long flexible rubber pipes are respectively arranged at two ends of an opening of each C-shaped buckle so as to clamp and fix a grounding rod by using two long flexible rubber pipes.
Further, a first protecting sleeve 303 is connected to the first locking buckle 302.
The inner bottom surface of the C-shaped buckle is provided with a cylindrical abutting block, the first protective sleeve 303 is a cylindrical rubber sleeve, the first protective sleeve 303 is sleeved on the first locking buckle 302, the first protective sleeve 303 is in contact with the outer surface of the upper end of the grounding rod, and paint at the upper end of the surface of the grounding rod is prevented from being worn.
Further, the second winding assembly 400 includes a second bending tube 401 and a sliding member 402, and the grounding body 100 is provided with a longitudinal sliding groove 102 and a first positioning groove 103;
the longitudinal sliding groove 102 is a spiral groove formed along the outer circumferential surface of the ground body 100, or the longitudinal sliding groove 102 is a straight groove formed along the outer circumferential surface of the ground body 100;
the slider 402 is slidably coupled within the longitudinal slide slot 102;
one end of the second bending tube 401 is connected to one side surface of the sliding member 402, and the second bracket assembly 500 is fixedly connected to the other side surface of the sliding member 402; the other end of the second bending tube 401 is connected with a second choke plug 403;
the bending direction of the other end of the second bending tube 401 is the same as the direction of the grounding body 100 approaching the sharp end;
the slider 402 can be locked to the first positioning groove 103 to position the sliding position of the slider 402 by the first positioning groove 103.
In fig. 4, the slider 402 slides in a vertical direction within the longitudinal slot 102 to define the position of the slider 402.
The upper end of the second bending tube 401 is welded on the sliding member 402, and the lower end of the second bending tube 401 is bent downward, so that the lower end position of the multi-strand soft copper core wire is wound and fixed by using the bending position.
The second bending tube 401 is a hollow tube, and adopts a hollow tube structure, so that the whole weight is reduced, and the use is convenient.
The lower end of the second bending tube 401 is clamped with a second plug 403, the lower end of the second bending tube 401 is plugged by the second plug 403, dirt is prevented from entering the second bending tube 401, and the second bending tube 401 is protected.
In fig. 4, a first positioning groove 103 is provided at the lower end of the grounding body 100, the first positioning groove 103 is a laterally provided bar-shaped groove, and the position of the slider 402 is positioned by the first positioning groove 103.
The first positioning groove 103 has a cross-sectional shape of any one of square, trapezoid, and triangle.
In one embodiment of the present invention, the longitudinal sliding groove 102 is a vertical groove formed along the outer circumferential surface of the ground body 100 so that the slider 402 slides along the vertically disposed longitudinal sliding groove 102.
In another embodiment of the present invention, the longitudinal sliding groove 102 is a spiral groove formed along the outer peripheral surface of the grounding body 100, and when the grounding body 100 is inserted into the ground and pulled out, the soil is filled in the longitudinal sliding groove 102, and the sliding member 402 slides down along the spiral groove, so as to clean the soil in the spiral groove.
The grooves of the longitudinal grooves 102 are inwardly recessed strip-shaped grooves formed along the outer peripheral surface of the ground body 100, and the cross-sectional shape of the strip-shaped grooves is any one of square, trapezoidal, and triangular.
Fig. 6 is an enlarged view of a portion B in fig. 4.
As shown in fig. 6, further, the slider 402 includes a slide portion 404, a locking portion 405, and an unlocking portion 406;
one end of the second bending tube 401 is connected to the sliding part 404, and the sliding part 404 is slidably connected in the longitudinal sliding groove 102;
one end of the locking part 405 is connected with the sliding part 404, and the other end of the locking part 405 is connected with the unlocking part 406;
the locking portion 405 locks the sliding portion 404 in the first positioning groove 103 by the unlocking portion 406.
In fig. 6, the upper end of the second bending tube 401 is welded to the sliding portion 404, so that the sliding portion 404 can drive the second bending tube 401 to slide together when sliding along the longitudinal sliding groove 102.
The locking part 405 is connected to the lower end of the sliding part 404, and the inner end of the locking part 405 can lock the sliding part 404 in the first positioning groove 103 to lock and fix the position of the sliding part 404.
The unlocking part 406 is connected to the sliding part 404, and the unlocking part 406 is buckled outside the locking part 405, so that when the unlocking part 406 is separated from the locking part 405, the locking part 405 can be unlocked, and the sliding piece 402 can slide along the longitudinal sliding groove 102; when the unlocking portion 406 engages the locking portion 405, the locking portion 405 can be locked and positioned, and the sliding portion 404 can be locked in the first positioning groove 103.
Further, the sliding portion 404 includes a sleeve 407, a base 408, and a first connector 409;
the sleeve 407 is sleeved on the grounding body 100, the first connecting piece 409 sequentially passes through the positioning hole 410 at one end of the base 408 and the sleeve 407, and the tail end of the first connecting piece 409 is arranged in the longitudinal sliding groove 102.
In fig. 6, the sleeve 407 is sleeved on the grounding body 100, and the first connecting piece 409 is a screw; the positioning hole 410 is a first screw hole formed at the upper end of the base 408, and a second screw hole is formed at the upper end of the sleeve 407; the screw passes through the first screw hole and the second screw hole in order, the upper end of the base 408 is fixed to the upper end of the sleeve 407, and the tip of the screw is disposed in the longitudinal slide groove 102 to define the sliding position of the sliding portion 404 in the longitudinal slide groove 102 with the tip of the screw.
Further, the locking portion 405 includes a positioning pin 411 and a first elastic member 412, and a second positioning slot 413 is formed at the other end of the base 408;
the positioning pin 411 passes through the first elastic member 412 to be connected in the second positioning groove 413, and the end of the positioning pin 411 can be clamped in the first positioning groove 103.
In fig. 6, the first elastic member 412 is a spring disposed transversely, and the lower end of the base 408 is provided with a second positioning groove 413 recessed inwards, and the second positioning groove 413 is a square groove.
The positioning pin 411 passes through the spring to be connected in the second positioning groove 413, and the inner end of the positioning pin 411 can be clamped in the first positioning groove 103 so as to lock and fix the position of the sleeve 407.
Further, the unlocking part 406 includes a sliding plate 414, a second elastic member 415, and a second connecting member 416;
the sliding plate 414 is slidably connected to the base 408, so that the positioning pin 411 abuts against the inner bottom surface of the sliding plate 414; the base 408 is provided with a third positioning groove 417, the second elastic member 415 is connected in the third positioning groove 417, and the sliding plate 414 is fastened on the third positioning groove 417; the sliding plate 414 is provided with a limiting hole 418, one end of the second connecting piece 416 is connected in the limiting hole 418, and the other end of the second connecting piece 416 is abutted against the end face of the second elastic piece 415;
the side wall of the base 408 is provided with a protrusion 419, and the side wall of the sliding plate 414 is provided with a connecting chute 420;
the boss 419 can slide on the connecting chute 420 to enable the slide plate 414 to slide on the base 408.
In fig. 6, the upper end surface of the sliding plate 414 is provided with a plurality of inclined stepped protrusions, so that when the finger of the operator pushes upwards, the positioning pin 411 at the lower part of the sliding plate 414 is ejected outwards from the first positioning groove 103 to unlock.
The second elastic piece 415 is a vertically arranged spring, the second connecting piece 416 is a screw, a third positioning groove 417 recessed inwards is formed in the middle of the base 408, and the third positioning groove 417 is a square groove; the second elastic member 415 is clamped in the third positioning slot 417.
The sliding plate 414 is provided with a limiting hole 418, the limiting hole 418 is a through threaded hole formed in the sliding plate 414, the second connecting piece 416 is in threaded connection with the threaded hole, a nut of a screw is connected to the limiting hole 418, and the tail end of the screw abuts against the lower end face of the second elastic piece 415.
Protrusions 419 are respectively arranged on the left side wall and the right side wall of the base 408, and the cross section of each protrusion 419 is in a ladder shape; the left and right side walls of the sliding plate 414 are respectively provided with a bending plate which bends inwards, the bending plate forms a connecting chute 420, and the section shape of the connecting chute 420 is in a ladder shape which is matched with the section of the boss 419; the boss 419 is capable of sliding within the connecting chute 420, thereby sliding the slide plate 414 over the base 408.
Further, the second bracket assembly 500 includes a second support plate 501 and a second locking buckle 502;
one surface of the second supporting plate 501 is fixedly connected to the sliding portion 404, the second locking buckle 502 is connected to the other surface of the second supporting plate 501, and a second protecting sleeve 503 is connected in the second locking buckle 502.
In fig. 6, the second supporting plate 501 is a rectangular plate, the inner side surface of the second supporting plate 501 is welded on the sleeve 407, and the second bending tube 401 and the second supporting plate 501 are respectively arranged at two opposite sides of the sleeve 407; the outer side face of the second supporting plate 501 is welded with a plurality of second locking buckles 502, the second locking buckles 502 are identical to the first locking buckles 302 in structure, the second locking buckles 502 are C-shaped buckles, and two long-strip-shaped soft rubber pipes are respectively arranged at two ends of an opening of each C-shaped buckle so as to clamp and fix the grounding rod by using the two long-strip-shaped rubber pipes.
The inner bottom surface of the C-shaped buckle is provided with a cylindrical abutting block, the second protective sleeve 503 is a cylindrical rubber sleeve, the second protective sleeve 503 is sleeved on the second locking buckle 502, the second protective sleeve 503 is in contact with the outer surface of the upper end of the grounding rod, and paint at the upper end of the surface of the grounding rod is prevented from being worn.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present invention, and not for limiting the same; although the invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the invention.
Claims (8)
1. The multifunctional grounding pin is characterized by comprising a grounding body (100), a first winding assembly (200), a first bracket assembly (300), a second winding assembly (400) and a second bracket assembly (500);
the connecting plate (101) at one end of the grounding body (100) is used for connecting a plurality of soft copper core wires, the other end of the grounding body (100) is a sharp end, and the sharp end is used for being inserted into the ground;
the first winding component (200) is fixedly connected to one side surface of the grounding body (100) close to one end of the connecting plate (101); the first bracket component (300) is fixedly connected to the other side surface of the grounding body (100) opposite to the first winding component (200);
the second winding assembly (400) is slidably connected to the grounding body (100), and the second winding assembly (400) can be positioned at one end of the grounding body (100) close to the sharp end; the second bracket component (500) is fixedly connected to the second winding component (400);
the first bracket assembly (300) comprises a first supporting plate (301) and a first locking buckle (302);
one surface of the first supporting plate (301) is fixedly connected to the other side surface of the grounding body (100) opposite to the first winding assembly (200), and the first locking buckle (302) is connected to the other surface of the first supporting plate (301);
the second winding assembly (400) comprises a second bending tube (401) and a sliding piece (402), and the grounding body (100) is provided with a longitudinal sliding groove (102) and a first positioning groove (103);
the longitudinal sliding groove (102) is a spiral groove formed along the outer peripheral surface of the grounding body (100), or the longitudinal sliding groove (102) is a straight groove formed along the outer peripheral surface of the grounding body (100);
the sliding piece (402) is connected in the longitudinal sliding groove (102) in a sliding way;
one end of the second bending tube (401) is connected to one side surface of the sliding piece (402), and the second bracket component (500) is fixedly connected to the other side surface of the sliding piece (402); the other end of the second bending tube (401) is connected with a second plug (403);
the bending direction of the other end of the second bending tube (401) is the same as the direction of the grounding body (100) approaching the sharp end;
the sliding piece (402) can be locked on the first positioning groove (103) so as to position the sliding position of the sliding piece (402) by utilizing the first positioning groove (103).
2. The multifunction ground pin of claim 1, wherein the first wire winding assembly (200) comprises a first bent tube (201);
one end of the first bending tube (201) is connected to one end, close to the connecting plate (101), of the grounding body (100), and the other end of the first bending tube (201) is connected with a first plug (202);
the bending direction of the other end of the first bending tube (201) is the same as the direction of the grounding body (100) approaching the connecting plate (101).
3. The multifunctional grounding pin according to claim 1, characterized in that a first protective sleeve (303) is connected in the first locking buckle (302).
4. The multifunction ground pin of claim 1, wherein the slider (402) includes a slider portion (404), a locking portion (405), and an unlocking portion (406);
one end of the second bending tube (401) is connected to the sliding part (404), and the sliding part (404) is slidably connected in the longitudinal sliding groove (102);
one end of the locking part (405) is connected with the sliding part (404), and the other end of the locking part (405) is connected with the unlocking part (406);
the locking part (405) locks the sliding part (404) in the first positioning groove (103) through the unlocking part (406).
5. The multifunction ground pin of claim 4, wherein the slider (404) comprises a sleeve (407), a base (408), and a first connector (409);
the sleeve (407) is sleeved on the grounding body (100), the first connecting piece (409) sequentially penetrates through a positioning hole (410) at one end of the base (408) and the sleeve (407), and the tail end of the first connecting piece (409) is arranged in the longitudinal sliding groove (102).
6. The multifunctional grounding pin according to claim 5, wherein the locking part (405) comprises a positioning pin (411) and a first elastic member (412), and a second positioning groove (413) is formed at the other end of the base (408);
the locating pin (411) passes through the first elastic piece (412) to be connected in the second locating groove (413), and the tail end of the locating pin (411) can be clamped in the first locating groove (103).
7. The multifunction ground pin of claim 6, wherein the unlocking portion (406) includes a sliding plate (414), a second elastic member (415), and a second connecting member (416);
the sliding plate (414) is connected to the base (408) in a sliding manner, and the positioning pin (411) is abutted against the inner bottom surface of the sliding plate (414); a third positioning groove (417) is formed in the base (408), the second elastic piece (415) is connected in the third positioning groove (417), and the sliding plate (414) is buckled on the third positioning groove (417); a limiting hole (418) is formed in the sliding plate (414), one end of the second connecting piece (416) is connected in the limiting hole (418), and the other end of the second connecting piece (416) is abutted against the end face of the second elastic piece (415);
the side wall of the base (408) is provided with a bulge (419), and the side wall of the sliding plate (414) is provided with a connecting chute (420);
the protrusion (419) is slidable on the connection chute (420) to enable the sliding plate (414) to slide on the base (408).
8. The multifunction ground pin of claim 4, wherein the second bracket assembly (500) comprises a second support plate (501) and a second locking clasp (502);
one surface of the second supporting plate (501) is fixedly connected to the sliding part (404), the second locking buckle (502) is connected to the other surface of the second supporting plate (501), and a second protecting sleeve (503) is connected in the second locking buckle (502).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811336240.3A CN109378600B (en) | 2018-11-09 | 2018-11-09 | Multifunctional grounding needle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811336240.3A CN109378600B (en) | 2018-11-09 | 2018-11-09 | Multifunctional grounding needle |
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| Publication Number | Publication Date |
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| CN109378600A CN109378600A (en) | 2019-02-22 |
| CN109378600B true CN109378600B (en) | 2023-11-03 |
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| CN201811336240.3A Active CN109378600B (en) | 2018-11-09 | 2018-11-09 | Multifunctional grounding needle |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111697360B (en) * | 2020-06-15 | 2021-09-07 | 广东电网有限责任公司韶关供电局 | Multifunctional grounding pin and use method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000164312A (en) * | 1998-11-25 | 2000-06-16 | Namiki Precision Jewel Co Ltd | Tool and method of burying ground rod |
| CN203233021U (en) * | 2013-05-20 | 2013-10-09 | 国家电网公司 | Temporary earthing device suitable for five anti-system |
| KR101578296B1 (en) * | 2014-06-09 | 2015-12-16 | 김광배 | High Efficiency Discharge Grounding |
| CN205509050U (en) * | 2016-01-27 | 2016-08-24 | 国网浙江宁波市鄞州区供电公司 | Earth connection assembly |
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2018
- 2018-11-09 CN CN201811336240.3A patent/CN109378600B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000164312A (en) * | 1998-11-25 | 2000-06-16 | Namiki Precision Jewel Co Ltd | Tool and method of burying ground rod |
| CN203233021U (en) * | 2013-05-20 | 2013-10-09 | 国家电网公司 | Temporary earthing device suitable for five anti-system |
| KR101578296B1 (en) * | 2014-06-09 | 2015-12-16 | 김광배 | High Efficiency Discharge Grounding |
| CN205509050U (en) * | 2016-01-27 | 2016-08-24 | 国网浙江宁波市鄞州区供电公司 | Earth connection assembly |
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| CN109378600A (en) | 2019-02-22 |
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