CN111555049B - Power grounding pile for power engineering - Google Patents
Power grounding pile for power engineering Download PDFInfo
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- CN111555049B CN111555049B CN202010263084.3A CN202010263084A CN111555049B CN 111555049 B CN111555049 B CN 111555049B CN 202010263084 A CN202010263084 A CN 202010263084A CN 111555049 B CN111555049 B CN 111555049B
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- cavity
- groove
- grounding pile
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- push 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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Abstract
The invention discloses an electric power grounding pile for power engineering, which comprises a grounding pile body, a cavity, a plugging head, a push rod, a containing groove, a rotating shaft, a gear, a groove, a spring, a limiting plate, a rack plate and an elastic plate, wherein the cavity is arranged in the grounding pile body; in sum, the invention has the advantages of firm fixation, difficult pulling-out and reduced maintenance cost.
Description
Technical Field
The invention relates to a grounding pile, in particular to a power grounding pile for power engineering.
Background
Electric power transmission line and relevant equipment are many in the open air, suffer the thunderbolt easily, because the condition of circuit tripping operation that the thunderbolt caused often takes place, in order to lightning protection, need install earthing device for transmission line, lead the electric current that the thunderbolt produced to the ground, avoid wire or transmission equipment to receive the harm of thunder and lightning voltage, current ground pile is squeezed into ground through external force hammering, is extracted by external force very easily to bring the hidden danger for the safe operation of circuit, and the maintenance cost is high.
Therefore, in order to solve the above problems, it is necessary to develop an electric power grounding pile for electric power engineering.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides an electric power grounding pile for electric power engineering, which is firmly fixed and is not easy to pull out.
The purpose of the invention is realized as follows: an electric power grounding pile for power engineering comprises a grounding pile body, a cavity, a plugging head, a push rod, a containing groove, a rotating shaft, a gear, a groove, a spring, a limiting plate, a rack plate and an elastic plate, wherein the inside of the grounding pile body is provided with the cavity of a cylinder type which runs through the height direction of the grounding pile body, the top end of the grounding pile body is provided with the plugging head, the plugging head is provided with a wiring hole which runs through the thickness direction of the plugging head, the cavity is internally provided with the push rod, the lower part of the inner side wall of the cavity is provided with the containing groove with an opening facing the inside of the cavity, the inside of the containing groove is fixedly provided with the rotating shaft, the rotating shaft is rotatably connected with the gear, the meshing teeth of the gear face towards the cavity, the rack plate which is meshed with the gear is fixedly arranged on the push rod, the other end fixedly connected with limiting plate of spring, the lateral wall that the cavity was kept away from to another side and the recess of limiting plate pastes tightly and is connected, the limiting plate bottom stretches into between two adjacent meshing teeth, the push rod bottom articulates there is the elastic plate.
The cavity is a stepped cylindrical structure with the diameter gradually reduced from top to bottom.
The top end of the push rod is provided with a movable plate, a wiring hole is formed in the movable plate, and the wiring hole is communicated with the wiring hole in the plugging head.
The movable plate is arranged in the cavity in a sliding mode, a sliding block is arranged on the side face, in contact with the inner side wall of the cavity, of the movable plate, a sliding groove is formed in the side wall of the cavity, and the movable plate is connected with the cavity in a sliding mode up and down through the sliding block and the sliding groove.
The elastic plates can be arranged into two parts which are respectively hinged on two sides of the bottom end of the push rod and are distributed in a roughly splayed shape.
A spring may be fixedly disposed between the two elastic plates.
The upper part of the push rod is fixedly connected with a wiring pipe.
The bottom of the grounding pile body can be arranged to be of an inverted conical structure.
The bottom end of the elastic plate can be set to be a conical-tip structure.
The groove top wall is provided with a sliding groove, the top end of the limiting plate is provided with a sliding block, and the limiting plate and the groove top wall are connected in a sliding mode through the sliding groove and the sliding block.
The invention has the beneficial effects that: according to the invention, the gear and the gear strip are meshed with each other, so that the push rod can conveniently move downwards for adjustment, and the rotation of the gear can be limited by the common arrangement of the groove, the spring and the limiting plate, so that the gear can only rotate forwards but not rotate backwards, namely, the push rod can only move downwards for adjustment but not move upwards, and the push rod can be effectively prevented from being pulled out to influence normal use; the elastic plate is hinged to the bottom end of the push rod, the elastic plate loses the restraint of the side wall of the cavity on the elastic plate along with the downward movement of the push rod, the elastic plate moves towards two sides of the grounding pile body under the action of the pushing force of the spring and is inserted into soil to form a roughly splayed structure, the grounding pile body can be further fixed, the fixing effect is better, the grounding pile can be effectively prevented from being stolen, and the maintenance cost is reduced; in sum, the invention has the advantages of firm fixation, difficult pulling-out and reduced maintenance cost.
Drawings
Fig. 1 is a schematic front view of a first embodiment of the present invention.
Fig. 2 is a schematic front view of a second embodiment of the present invention.
Fig. 3 is an enlarged schematic view of a portion a of fig. 1.
Fig. 4 is an enlarged schematic view of a portion B of fig. 1.
Fig. 5 is an enlarged schematic view of a portion C of fig. 2.
In the figure: 1. the ground pile comprises a ground pile body 2, a cavity 3, a blocking head 4, a push rod 5, an accommodating groove 6, a rotating shaft 7, a gear 8, a groove 9, a spring 10, a limiting plate 11, a rack plate 12, an elastic plate 13, a wiring hole 14, a movable plate 15 and a wiring pipe.
Detailed Description
The technical scheme of the invention is further specifically described below with reference to the accompanying drawings.
As shown in fig. 1, 2, 3, 4, and 5, the electric power ground pile for power engineering includes a ground pile body 1, a cavity 2, a plugging head 3, a push rod 4, an accommodating groove 5, a rotating shaft 6, a gear 7, a groove 8, a spring 9, a limiting plate 10, a rack plate 11, and an elastic plate 12.
Wherein, the bottom of the grounding pile body 1 can be set to be an inverted cone structure, the cavity 2 of the cylinder type which runs through the height direction of the grounding pile body 1 is arranged inside the grounding pile body 1, the cavity 2 can also be set to be a ladder-shaped cylinder type structure with the diameter gradually reduced from top to bottom, the limiting is convenient, the top end of the grounding pile body 1 is provided with the plugging head 3, the plugging head 3 is provided with a wiring hole 13 which runs through the thickness direction of the plugging head, the cavity 2 is internally provided with a push rod 4, the upper part of the push rod 4 is fixedly connected with a wiring pipe 15, the top end of the push rod 4 is provided with a movable plate 14, the movable plate 14 is provided with a wiring hole 13, the wiring hole 13 is communicated with the wiring hole 13 on the plugging head 3, two wiring holes 13 are coaxially arranged, the movable plate 14 is slidably arranged in the cavity 2, the cavity is characterized in that a sliding groove is formed in the side wall of the cavity 2, the movable plate 14 and the cavity 2 are connected in a sliding mode through a sliding block and the sliding groove, the movable plate 14 is arranged at the upper half portion of the cavity 2 of the stepped cylindrical type, the step inside the cavity 2 can limit the up-down movement of the movable plate 14, a containing groove 5 with an opening facing the inside of the cavity 2 is arranged at the lower portion of the inner side wall of the cavity 2, a rotating shaft 6 is fixedly arranged in the containing groove 5, the rotating shaft 6 is rotatably connected with a gear 7, the meshing teeth of the gear 7 face the cavity 2, a rack plate 11 meshed with the gear 7 is fixedly arranged on the push rod 4, a groove 8 with an opening at the bottom end is formed in the top end of the containing groove 5, a spring 9 transversely arranged is fixedly connected to the side wall of, the cavity 2 was kept away from to another side of limiting plate 10 and recess 8 lateral wall pastes tightly and is connected, limiting plate 10 bottom stretches into between two adjacent meshing teeth, be provided with the spout on the 8 roof of recess, limiting plate 10 top is provided with the slider, but through spout and slider horizontal sliding connection between limiting plate 10 and the 8 roof of recess, 4 bottoms of push rod articulate has elastic plate 12, elastic plate 12 can set up to two, articulates respectively in 4 bottom both sides of push rod, and is roughly splayed and distributes, two can fix between the elastic plate 12 and be provided with spring 9, elastic plate 12 bottom can be for setting up to the awl point type structure, is convenient for pierce in the soil.
In the specific implementation of the invention, under the condition that the top end of the grounding pile body 1 is provided with the plugging head 3, the push rod 4 and the grounding pile body 1 synchronously descend by external force striking, after the grounding pile body 1 is pierced into the ground, the plugging head 3 is removed, the push rod 4 is struck again by the external force, so that the push rod 4 moves downwards, the rack plate 11 on the push rod 4 is meshed with the gear 7, the gear 7 rotates forwards, namely rotates clockwise in the diagram illustrated in figure 3, the meshing teeth on the gear 7 pushes the limit plate 10 forwards, the limit plate 10 moves towards the cavity direction in the groove 8, the spring 9 is compressed, after the current meshing teeth are separated from the limit of the limit plate 10, the limit plate 10 loses the thrust given by the current meshing teeth, the spring 9 drives the limit plate 10 to reset to the original position, the next meshing teeth repeatedly push the limit plate 10 forwards, and when the gear 7 rotates reversely, namely, as the limiting plate rotates anticlockwise in the diagram illustrated in fig. 3, the meshing teeth apply a reverse thrust to the limiting plate 10, the groove 8 is far away from the side wall of the cavity to limit the limiting plate 10, the limiting plate 10 is more tightly attached to the cavity, the limiting plate 10 blocks the meshing teeth from moving, the gear 7 cannot rotate, the gear 7 can be effectively prevented from rotating reversely, and therefore the push rod 4 is prevented from moving upwards and being pulled out; 4 downstream of push rod drives elastic plate 12 downstream, and elastic plate 12 loses 2 lateral walls of cavity and to its restraint, moves to 1 both sides of ground connection stake body under the effect of spring 9 thrust, inserts in earth, forms roughly splayed structure, can further fix ground connection stake body 1, and fixed effect is better, can effectively avoid ground connection stake to be stolen, reduces the maintenance cost.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that are within the spirit and principle of the present invention are intended to be included therein.
Claims (8)
1. The utility model provides an electric power ground connection stake for electric power engineering which characterized in that: comprises a grounding pile body (1), a cavity (2), a blocking head (3), a push rod (4), a containing groove (5), a rotating shaft (6), a gear (7), a groove (8), a spring (9), a limiting plate (10), a rack plate (11) and an elastic plate (12), wherein the cavity (2) of a cylinder type running through the height direction of the grounding pile body (1) is arranged inside the grounding pile body (1), the blocking head (3) is arranged at the top end of the grounding pile body (1), a wiring hole (13) running through the thickness direction of the blocking head (3) is arranged on the blocking head, the push rod (4) is arranged inside the cavity (2), the containing groove (5) with an opening facing the inside of the cavity (2) is arranged at the lower part of the inner side wall of the cavity (2), the rotating shaft (6) is fixedly arranged inside the containing groove (5), and the, the engaging teeth of the gear (7) face the cavity (2), a rack plate (11) which is engaged and connected with the gear (7) is fixedly arranged on the push rod (4), a groove (8) with an opening at the bottom end is arranged at the top end of the accommodating groove (5), a spring (9) which is transversely arranged is fixedly connected on the side wall of the groove (8) close to the cavity (2), the other end of the spring (9) is fixedly connected with a limit plate (10), the other side surface of the limit plate (10) is closely connected with the side wall of the groove (8) far away from the cavity (2), the bottom end of the limiting plate (10) extends into the space between two adjacent meshing teeth, the bottom end of the push rod (4) is hinged with the elastic plate (12), the two elastic plates (12) are respectively hinged at the two sides of the bottom end of the push rod (4), and are distributed in a roughly splayed shape, and a spring is fixedly arranged between the two elastic plates (12).
2. The electric power grounding pile for power engineering of claim 1, wherein: the cavity (2) is of a stepped cylindrical structure with the diameter gradually reduced from top to bottom.
3. The electric power grounding pile for power engineering of claim 1, wherein: the top end of the push rod (4) is provided with a movable plate (14), the movable plate (14) is provided with a wiring hole (13), and the wiring hole (13) is communicated with the wiring hole (13) in the plugging head (3).
4. An electric power grounding pile for power engineering according to claim 3, wherein: the movable plate (14) is arranged in the cavity (2) in a sliding mode, a sliding block is arranged on the side face, in contact with the inner side wall of the cavity (2), of the movable plate (14), a sliding groove is formed in the side wall of the cavity (2), and the movable plate (14) is connected with the cavity (2) in a sliding mode through the sliding block and the sliding groove in a vertical sliding mode.
5. The electric power grounding pile for power engineering of claim 1, wherein: the upper part of the push rod (4) is fixedly connected with a wiring pipe (15).
6. The electric power grounding pile for power engineering of claim 1, wherein: the bottom of the grounding pile body (1) can be arranged to be of an inverted conical structure.
7. The electric power grounding pile for power engineering of claim 1, wherein: the bottom end of the elastic plate (12) can be set to be a conical-tip structure.
8. The electric power grounding pile for power engineering of claim 1, wherein: the groove is characterized in that a sliding groove is formed in the top wall of the groove (8), a sliding block is arranged at the top end of the limiting plate (10), and the limiting plate (10) and the top wall of the groove (8) are connected in a sliding mode through the sliding groove and the sliding block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010263084.3A CN111555049B (en) | 2020-04-07 | 2020-04-07 | Power grounding pile for power engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010263084.3A CN111555049B (en) | 2020-04-07 | 2020-04-07 | Power grounding pile for power engineering |
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| Publication Number | Publication Date |
|---|---|
| CN111555049A CN111555049A (en) | 2020-08-18 |
| CN111555049B true CN111555049B (en) | 2021-06-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010263084.3A Active CN111555049B (en) | 2020-04-07 | 2020-04-07 | Power grounding pile for power engineering |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115166325A (en) * | 2022-07-15 | 2022-10-11 | 深圳市先行电气技术有限公司 | Electronic electric energy meter convenient to installation |
| CN117488778B (en) * | 2023-12-25 | 2024-03-08 | 黄骅市利盈五金制品有限公司 | Photovoltaic power generation's ground stake |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201868588U (en) * | 2010-12-06 | 2011-06-15 | 河南省电力公司濮阳供电公司 | Grounding pile for power equipment |
| CN203434293U (en) * | 2013-08-25 | 2014-02-12 | 中国石油集团渤海钻探工程有限公司 | Mechanical rapid grounding device |
| CN206893816U (en) * | 2017-05-05 | 2018-01-16 | 国网安徽省电力公司宿州供电公司 | Power grounding pile |
| CN209658440U (en) * | 2019-04-25 | 2019-11-19 | 济南纽星澜环保科技有限公司 | A kind of protective device of drainage ground connection |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9437374B2 (en) * | 2013-05-24 | 2016-09-06 | Thomas & Betts International Llc | Automated grounding device with visual indication |
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2020
- 2020-04-07 CN CN202010263084.3A patent/CN111555049B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201868588U (en) * | 2010-12-06 | 2011-06-15 | 河南省电力公司濮阳供电公司 | Grounding pile for power equipment |
| CN203434293U (en) * | 2013-08-25 | 2014-02-12 | 中国石油集团渤海钻探工程有限公司 | Mechanical rapid grounding device |
| CN206893816U (en) * | 2017-05-05 | 2018-01-16 | 国网安徽省电力公司宿州供电公司 | Power grounding pile |
| CN209658440U (en) * | 2019-04-25 | 2019-11-19 | 济南纽星澜环保科技有限公司 | A kind of protective device of drainage ground connection |
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| CN111555049A (en) | 2020-08-18 |
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