CN114976692A - Grounding device - Google Patents
Grounding device Download PDFInfo
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- CN114976692A CN114976692A CN202210917874.8A CN202210917874A CN114976692A CN 114976692 A CN114976692 A CN 114976692A CN 202210917874 A CN202210917874 A CN 202210917874A CN 114976692 A CN114976692 A CN 114976692A
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- Prior art keywords
- rod
- grounding
- bracket
- ground
- grounding rod
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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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- Electric Cable Installation (AREA)
Abstract
The application discloses earthing device includes: the support and can follow the earth bar that the support reciprocated, the earth bar lower extreme is provided with the drill bit, the earth bar both sides are provided with the zigzag transmission track that transmission direction is opposite respectively, it has the hinge rocker to articulate on the support, be provided with on the hinge rocker and be used for with zigzag transmission track matched with first impeller and second impeller, first impeller and second impeller all include stationary blade and movable plate, the stationary blade is connected with hinge rocker fixed connection, the movable plate is articulated with the hinge rocker, be provided with between stationary blade and the movable plate and be used for making the spring of movable plate butt on zigzag transmission track, be provided with on the stationary blade and be used for pulling the movable plate apart from the couple of zigzag transmission track, correspond on the movable plate and be provided with the spliced pole that is used for articulating. The grounding rod pulling device is simpler, more convenient and faster to operate, can easily put the grounding rod into the ground and pull the grounding rod out of the ground without the help of additional tools, and is higher in safety.
Description
Technical Field
The application relates to the technical field of 10kV overhead line grounding, in particular to a grounding device.
Background
At present, a mode that a temporary grounding rod is used as a grounding electrode is mostly adopted for grounding a 10kV overhead line, namely, a temporary grounding rod is driven below the line. The grounding rod is also called a grounding electrode, and is inserted into the ground to be in full contact with the ground, so that a grounding system of the power equipment is formed.
In the work progress, need the manual work to pound the earth bar into underground with the help of extra instrument, its operation is inconvenient, and is consuming time and wasting force, and the security is relatively poor, and the earth bar warp easily when receiving the impact force simultaneously, damages even, leads to the reusability of earth bar poor to, when the earth bar finishes using, because the earth bar has gone deep into in the land parcel of stereoplasm, it is very difficult to pull out by the manpower. Therefore, the invention provides a grounding device.
Disclosure of Invention
The embodiment of the application provides a grounding device for the operation is more simple and convenient, swift, need not can easily put into the underground with the earth bar and extract from the underground with the help of extra instrument, and the security is higher.
In view of the above, the present application provides a grounding device, comprising: the grounding rod can move up and down along the bracket;
the grounding rod is arranged on the bracket and is connected with the bracket in a sliding manner;
a drill bit is arranged at the lower end of the grounding rod;
two sides of the grounding rod are respectively provided with a sawtooth-shaped transmission track with opposite transmission directions;
a hinge rocker is hinged on the bracket;
the hinge rocker is provided with a first pushing piece and a second pushing piece which are used for being matched with the sawtooth-shaped transmission track to insert the grounding rod into the ground or pull the grounding rod out of the ground;
the first pushing piece and the second pushing piece comprise fixed pieces and movable pieces;
the fixing plate is fixedly connected with the hinge rocker;
the movable sheet is hinged with the hinge rocker;
a spring used for enabling the movable sheet to abut against the sawtooth-shaped transmission track is arranged between the fixed sheet and the movable sheet;
the fixed sheet is provided with a hook used for pulling the movable sheet away from the sawtooth-shaped transmission track;
and the movable sheet is correspondingly provided with a connecting column for hanging.
Optionally, the ground rod is slidably connected with the bracket through a moving rod;
the ground rod is arranged at the bottom of the moving rod, and the ground rod is detachably connected with the moving rod.
Optionally, a sleeve for mounting the ground rod is arranged at the bottom of the movable rod;
the sleeve is provided with a fixing hole;
the grounding rod is correspondingly provided with a through hole matched with the fixing hole;
the grounding rod is detachably arranged in the sleeve through a bolt.
Optionally, the support comprises a top frame and support legs arranged on two sides of the bottom of the top frame;
the top frame and the supporting legs are both hollow structures, and sliding rails are arranged in the supporting legs;
sliding rods are respectively arranged on the left side and the right side of the movable rod;
the sliding rod is positioned in the supporting leg and is connected with the sliding rail in a sliding manner.
Optionally, a fixing rod is further arranged on the bracket;
a cylindrical sleeve for preventing the ground rod from shaking violently during soil drilling is arranged in the middle of the fixed rod;
the grounding rod is inserted into the cylindrical sleeve and is connected with the cylindrical sleeve in a sliding manner.
Optionally, a foldable pedal is arranged at the bottom of the bracket.
Optionally, the bottom of the pedal plate is provided with a fixing nail.
Optionally, the hinge rocker is connected to the bracket by a locating pin.
Optionally, one end of the hinge rocker, which is far away from the bracket, is detachably connected with a handle.
Optionally, the ground rod is provided with a wiring end plate and a wiring lug plate for electrically connecting with an electric wire;
the wiring end plate is electrically connected with the grounding rod;
the lug plate is electrically connected to the terminal plate.
According to the technical scheme, the embodiment of the application has the following advantages: the grounding device can vertically swing the hinge rocker, the first pushing piece or the second pushing piece on the hinge rocker is driven by utilizing the lever principle to be matched with the corresponding zigzag transmission rail to realize vertical movement of the grounding rod, the operation is simple, convenient and quick, the grounding rod can be easily and efficiently put into the ground and pulled out from the ground without using additional tools, and meanwhile, the safety is higher.
Drawings
Fig. 1 is a schematic structural diagram of a grounding device in an embodiment of the present application;
FIG. 2 is an enlarged detail view of portion A of FIG. 1;
wherein the reference numbers are:
1-bracket, 2-grounding rod, 3-drill bit, 4-pedal, 5-fixing nail, 6-hinge rocker, 7-handle, 8-first pushing piece, 9-second pushing piece, 10-hook, 11-sawtooth transmission rail, 12-sliding rail, 13-sliding rod, 14-moving rod, 15-sleeve, 16-bolt, 17-fixing rod, 18-cylindrical sleeve, 19-wiring end plate, 20-wiring lug plate, 21-fixing piece, 22-moving piece, 23-connecting column and 24-inclined table piece.
Detailed Description
In order to make those skilled in the art better understand the technical solutions of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all 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 application.
In the description of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present application. 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.
Unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are intended to be inclusive and mean, for example, that they may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.
The present application provides an embodiment of a grounding device, and particularly refers to fig. 1 and 2.
The grounding device in this embodiment includes: the grounding device comprises a support 1 and a grounding rod 2 capable of moving up and down along the support 1, wherein the grounding rod 2 is arranged on the support 1, and the grounding rod 2 is connected with the support 1 in a sliding manner; the lower end of the grounding rod 2 is provided with a drill bit 3, two sides of the grounding rod 2 are respectively provided with a sawtooth-shaped transmission rail 11 with opposite transmission directions, a hinge rocker 6 is hinged on the support 1, a first pushing piece 8 and a second pushing piece 9 which are used for being matched with the sawtooth-shaped transmission rail 11 to insert the grounding rod 2 into the ground or pull the grounding rod 2 out of the ground are arranged on the hinge rocker 6, the first pushing piece 8 and the second pushing piece 9 both comprise a fixed piece 21 and a movable piece 22, the fixed piece 21 is fixedly connected with the hinge rocker 6, the movable piece 22 is hinged with the hinge rocker 6, a spring used for enabling the movable piece 22 to abut against the sawtooth-shaped transmission rail 11 is arranged between the fixed piece 21 and the movable piece 22, a hook 10 used for pulling the movable piece 22 away from the sawtooth-shaped transmission rail 11 is arranged on the fixed piece 21, and a connecting column 23 used for hooking is correspondingly arranged on the movable piece 22.
It should be noted that: this earthing device accessible rocks hinge rocker 6 from top to bottom, utilizes lever principle to drive first impeller 8 or second impeller 9 on the hinge rocker 6 and rather than the zigzag drive track 11 that corresponds and cooperatees and realize reciprocating of earth bar 2, and its is easy and simple to handle, swift, need not to put into the underground with earth bar 2 with the help of extra instrument easily high-efficiently and extract from the underground, and the security is higher simultaneously.
The above is a first embodiment of a grounding device provided in the embodiments of the present application, and the following is a second embodiment of a grounding device provided in the embodiments of the present application, specifically please refer to fig. 1 and fig. 2.
The grounding device in this embodiment includes: the grounding device comprises a support 1 and a grounding rod 2 capable of moving up and down along the support 1, wherein the grounding rod 2 is arranged on the support 1, and the grounding rod 2 is connected with the support 1 in a sliding manner; the lower end of the grounding rod 2 is provided with a drill bit 3, two sides of the grounding rod 2 are respectively provided with a sawtooth transmission rail 11 with opposite transmission directions, a hinge rocker 6 is hinged on the support 1, a first pushing piece 8 and a second pushing piece 9 which are used for being matched with the sawtooth transmission rail 11 to insert the grounding rod 2 into the ground or pull the grounding rod 2 out of the ground are arranged on the hinge rocker 6, the first pushing piece 8 and the second pushing piece 9 respectively comprise a fixed piece 21 and a movable piece 22, the fixed piece 21 is fixedly connected with the hinge rocker 6, the movable piece 22 is hinged with the hinge rocker 6, a spring used for enabling the movable piece 22 to abut against the sawtooth transmission rail 11 is arranged between the fixed piece 21 and the movable piece 22, a hook 10 used for pulling the movable piece 22 away from the sawtooth transmission rail 11 is arranged on the fixed piece 21, and a connecting column 23 used for hooking the hook 10 is correspondingly arranged on the movable piece 22.
Specifically, the zigzag transmission track 11 is provided with inclined platform pieces 24 similar to ratchet wheels, and the inclined platform pieces 24 on the single zigzag transmission track 11 are all inclined towards the same direction.
It should be noted that: the first pushing member 8 is used for inserting the grounding rod 2 into the ground, and the second pushing member 9 is used for pulling the grounding rod 2 out of the ground. During the use process, one of the pushing pieces needs to be locked to work, for example: when the grounding rod 2 needs to be inserted into the ground, the hook 10 on the second pushing piece 9 is connected with the connecting column 23 in a hanging mode, so that the movable piece 22 of the second pushing piece 9 is kept close to the position of the fixed piece 21, the movable piece 22 of the second pushing piece 9 is further separated from the sawtooth-shaped transmission rail 11, locking of the second pushing piece 9 is achieved, after locking, the hinge rocker 6 is shaken up and down, under the action of the spring, the movable piece 22 of the first pushing piece 8 can be abutted against the sawtooth-shaped transmission rail 11, when the hinge rocker 6 moves upwards, the movable piece 22 of the first pushing piece 8 can slide along the inclined table piece 24 of the sawtooth-shaped transmission rail 11, when the hinge rocker 6 moves downwards, the movable piece 22 of the first pushing piece 8 can be abutted against the inclined table piece 24 and cannot slide, and at this time, the grounding rod 2 can be pushed to move downwards. In a similar way, when the ground rod 2 needs to be pulled out of the ground, only the first pushing piece 8 needs to be locked, then the hinge rocker 6 is shaken up and down, and the ground rod 2 can be easily pulled out by matching the second pushing piece 9 with the sawtooth-shaped transmission track 11, so that the use is convenient.
The ground rod 2 is connected with the bracket 1 in a sliding mode through the moving rod 14, the ground rod 2 is arranged at the bottom of the moving rod 14, and the ground rod 2 is detachably connected with the moving rod 14.
Specifically, the bottom of the moving rod 14 is provided with a sleeve 15 for installing the ground rod 2, a fixing hole is formed in the sleeve 15, a through hole matched with the fixing hole is correspondingly formed in the ground rod 2, and the bolt 16 penetrates through the fixing hole and the through hole to enable the ground rod 2 to be detachably installed in the sleeve 15.
The support 1 comprises a top frame and supporting legs arranged on two sides of the bottom of the top frame, the top frame and the supporting legs are of hollow structures, sliding rails 12 are arranged in the supporting legs, sliding rods 13 are arranged on the left side and the right side of a moving rod 14 respectively, the sliding rods 13 are located in the supporting legs and are in sliding connection with the sliding rails 12, and when the ground rod 2 moves up and down, the sliding rods 13 move in the sliding rails 12.
It can be understood that the sliding rod 13 can be rotatably connected with the moving rod 14, the periphery of the sliding rod 13 can be provided with a first rack, and the sliding rail 12 is provided with a driving gear matched with the first rack, and the first rack is meshed with the driving gear.
The support 1 is further provided with a fixing rod 17, the middle of the fixing rod 17 is provided with a cylindrical sleeve 18 used for preventing the ground rod 2 from shaking violently during soil drilling, the ground rod 2 is inserted into the cylindrical sleeve 18, and the ground rod 2 is connected with the cylindrical sleeve 18 in a sliding mode.
The bottom of the bracket 1 is provided with a foldable pedal plate 4, and the pedal plate 4 is used for enabling the bracket 1 to stand on the ground stably. Specifically, the material of pedal 4 can be the steel, and pedal 4 can rotate with support 1 and be connected, and pedal 4 can be in the same place through the hand screw fixation with support 1, and when needs are folding, the accessible is turned round the hand and is turned round the screw and fold pedal 4, conveniently carries and deposits.
The bottom of the pedal 4 is provided with a fixing nail 5 which can be pricked into the ground so as to keep the whole bracket 1 stable and prevent the sampling direction from changing.
The ground rod 2 is provided with a wiring terminal plate 19 and a wiring lug plate 20 for electrically connecting with an electric wire, the wiring terminal plate 19 is electrically connected with the ground rod 2, and the wiring lug plate 20 is electrically connected with the wiring terminal plate 19.
During specific implementation, the grounding device is placed on the ground, the pedal 4 is stepped by feet, the hook 10 is used for locking the second pushing piece 9, only the first pushing piece 8 is in a working state, and then the handle 7 is continuously shaken up and down, and due to the interaction force of the first pushing piece 8 and the sawtooth-shaped transmission rail 11 on the outer side of the grounding rod 2, the force applied by the hand-operated handle 7 is transmitted to the grounding rod 2, so that the grounding rod 2 moves towards the ground, and the soil can be better drilled. The handle 7 and the hinge rocker 6 utilize the lever principle, so that the effect of placing the grounding rod 2 into the ground in a time-saving, labor-saving, easy, safe and efficient manner is achieved.
After the grounding rod 2 is placed in the ground with a proper depth, the plug pin 16 is pulled out, the hook 10 is used for locking the first pushing piece 8, then the whole bracket 1 is moved away from the upper part of the grounding rod 2, so that the grounding rod 2 is separated from the whole bracket 1, and the electric wire can be connected with the wiring lug plate 20, and the grounding effect is achieved; after the operation is completed, the support 1 is sleeved on the grounding rod 2 again, the grounding rod 2 is inserted into the sleeve 15, the bolt 16 is inserted, the grounding rod 2 is connected with the support 1 again, then the first pushing piece 8 is locked, the second pushing piece 9 is unlocked to enable the grounding rod to be in a working state, then the handle 7 is shaken up and down, the principle is the same as the process of putting the grounding rod 2 into the ground, and the grounding rod 2 can be easily pulled out of the ground.
The above embodiments are only used for illustrating the technical solutions of the present application, and not for limiting the same; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions in the embodiments of the present application.
Claims (10)
1. An earthing device, characterized by comprising: the grounding rod can move up and down along the bracket;
the grounding rod is arranged on the bracket and is connected with the bracket in a sliding manner;
a drill bit is arranged at the lower end of the grounding rod;
two sides of the grounding rod are respectively provided with a sawtooth-shaped transmission track with opposite transmission directions;
a hinge rocker is hinged on the bracket;
the hinge rocker is provided with a first pushing piece and a second pushing piece which are used for being matched with the sawtooth-shaped transmission track to insert the grounding rod into the ground or pull the grounding rod out of the ground;
the first pushing piece and the second pushing piece comprise fixed pieces and movable pieces;
the fixing plate is fixedly connected with the hinge rocker;
the movable sheet is hinged with the hinge rocker;
a spring used for enabling the movable plate to abut against the sawtooth-shaped transmission track is arranged between the fixed plate and the movable plate;
the fixed sheet is provided with a hook used for pulling the movable sheet away from the sawtooth-shaped transmission track;
and the movable sheet is correspondingly provided with a connecting column for hanging.
2. The grounding device of claim 1, wherein the grounding rod is slidably connected to the bracket by a moving rod;
the ground rod is arranged at the bottom of the moving rod, and the ground rod is detachably connected with the moving rod.
3. The grounding device as claimed in claim 2, wherein the bottom of the moving rod is provided with a sleeve for mounting the grounding rod;
the sleeve is provided with a fixing hole;
the grounding rod is correspondingly provided with a through hole matched with the fixing hole;
the grounding rod is detachably arranged in the sleeve through a bolt.
4. The grounding device of claim 2, wherein the bracket comprises a top frame and legs disposed on both sides of a bottom of the top frame;
the top frame and the supporting legs are both of hollow structures, and sliding rails are arranged in the supporting legs;
sliding rods are respectively arranged on the left side and the right side of the movable rod;
the sliding rod is positioned in the supporting leg and is connected with the sliding rail in a sliding manner.
5. The grounding device of claim 1, wherein the bracket is further provided with a fixing rod;
a cylindrical sleeve for preventing the ground rod from shaking violently during soil drilling is arranged in the middle of the fixed rod;
the grounding rod is inserted into the cylindrical sleeve and is connected with the cylindrical sleeve in a sliding manner.
6. The grounding device of claim 1, wherein the bottom of the bracket is provided with a foldable pedal.
7. The grounding device of claim 6, wherein the bottom of the pedal plate is provided with a fixing pin.
8. The grounding device of claim 1, wherein the hinge rocker is connected to the bracket by a locating pin.
9. The grounding device of claim 1, wherein a handle is removably attached to an end of the hinge rocker remote from the bracket.
10. The grounding device of claim 1, wherein the grounding rod is provided with a terminal plate and a terminal lug plate for electrical connection with an electric wire;
the wiring end plate is electrically connected with the grounding rod;
the lug plate is electrically connected to the terminal plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210917874.8A CN114976692B (en) | 2022-08-01 | 2022-08-01 | Grounding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210917874.8A CN114976692B (en) | 2022-08-01 | 2022-08-01 | Grounding device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114976692A true CN114976692A (en) | 2022-08-30 |
| CN114976692B CN114976692B (en) | 2022-10-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210917874.8A Active CN114976692B (en) | 2022-08-01 | 2022-08-01 | Grounding device |
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| Country | Link |
|---|---|
| CN (1) | CN114976692B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1894753A2 (en) * | 2006-06-26 | 2008-03-05 | Industrial Technology Research Institute | Structure for enabling independently suspended wheels to lean with vehicle hull |
| CN202395167U (en) * | 2011-12-27 | 2012-08-22 | 江苏省产品质量监督检验研究院 | Pluggable equipment-grounding device |
| CN104767049A (en) * | 2015-03-25 | 2015-07-08 | 广西大学 | Earthing clamp |
| CN107123918A (en) * | 2017-04-06 | 2017-09-01 | 国网山东省电力公司淄博供电公司 | A kind of insertion extracting apparatus of drop bar |
| CN207587999U (en) * | 2017-11-30 | 2018-07-06 | 成都英华科技有限公司 | A kind of metallic ground extremely fast erecting device |
-
2022
- 2022-08-01 CN CN202210917874.8A patent/CN114976692B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1894753A2 (en) * | 2006-06-26 | 2008-03-05 | Industrial Technology Research Institute | Structure for enabling independently suspended wheels to lean with vehicle hull |
| CN202395167U (en) * | 2011-12-27 | 2012-08-22 | 江苏省产品质量监督检验研究院 | Pluggable equipment-grounding device |
| CN104767049A (en) * | 2015-03-25 | 2015-07-08 | 广西大学 | Earthing clamp |
| CN107123918A (en) * | 2017-04-06 | 2017-09-01 | 国网山东省电力公司淄博供电公司 | A kind of insertion extracting apparatus of drop bar |
| CN207587999U (en) * | 2017-11-30 | 2018-07-06 | 成都英华科技有限公司 | A kind of metallic ground extremely fast erecting device |
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| Publication number | Publication date |
|---|---|
| CN114976692B (en) | 2022-10-11 |
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