CN111370879B - Anti-loosening grounding pile convenient to insert for power system - Google Patents
Anti-loosening grounding pile convenient to insert for power system Download PDFInfo
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- CN111370879B CN111370879B CN202010212474.8A CN202010212474A CN111370879B CN 111370879 B CN111370879 B CN 111370879B CN 202010212474 A CN202010212474 A CN 202010212474A CN 111370879 B CN111370879 B CN 111370879B
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- pile body
- awl
- insert
- locking
- movable 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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- Piles And Underground Anchors (AREA)
Abstract
The utility model provides an earth connection stake for electric power system convenient to insert and locking moving, relates to the electric power tech field, and an earth connection stake for electric power system convenient to insert and locking moving, includes the pile body, the top swing joint at pile body middle part has the commentaries on classics piece, and the top of commentaries on classics piece has seted up changes the hole, and fixedly connected with evenly distributed's spring one is seen in the outside at commentaries on classics piece top, and the commentaries on classics groove has been seted up in the outside of commentaries on classics piece bottom to the outside fixedly connected with locating piece of spring one. This ground connection stake for electric power system convenient to insert and locking moving uses through the cooperation of locking awl with flexible groove, under the initial condition, locking awl shrink advances in the pile body, at this moment the surface of pile body is more level and more smooth, make things convenient for ground connection stake to squeeze into at the bottom of the ground, after squeezing into at the bottom of the ground, saying again that locking awl stretches out, make locking awl and peg graft at the bottom of the ground, make ground connection stake surface unevenness, increased area of contact, thereby reached the effect that prevents ground connection stake extraction, effectively prevent that ground connection stake is not hard up, guaranteed the stable use of electric power.
Description
Technical Field
The invention relates to the technical field of electric power, in particular to a grounding pile for an electric power system, which is convenient to insert and is anti-loose.
Background
The electric power system is an electric energy production and consumption system composed of power plant, transmission and transformation circuit, power supply and distribution station and electric appliances, and its function is to convert the natural primary energy into electric energy by power generation power device, and then supply the electric energy to each user by transmission, transformation and distribution.
When the electric power system is installed, the grounding pile is mainly used for connecting a ground wire, the safety of electric power use is effectively guaranteed, the existing grounding pile is often loosened after a period of time when the electric power system is installed, the voltage drainage effect of the grounding pile is weakened, electric power use accidents are easily caused, great potential safety hazards exist in house power utilization, and the life safety is seriously threatened.
Therefore, we have proposed a power system with ground connection stake to solve above problem convenient to insert and locking moving, use through the cooperation of locking awl and flexible groove, reached the effect that prevents ground connection stake and extract, effectively prevent that ground connection stake is not hard up, guaranteed the stable use of electric power, use through the cooperation of commentaries on classics piece and movable rod, guaranteed the fixed and flexible of locking awl, guaranteed the stable use of ground connection stake.
Disclosure of Invention
The invention adopts the following technical scheme for realizing the technical purpose: a grounding pile convenient to insert and preventing looseness for an electric power system comprises a pile body, wherein the top of the middle part of the pile body is movably connected with a rotating block, a rotating hole is formed in the top of the rotating block, a first spring which is uniformly distributed is fixedly connected to the outer side of the top of the rotating block, a positioning block is fixedly connected to the outer side of the first spring, a rotating groove is formed in the outer side of the bottom of the rotating block, a positioning groove matched with the positioning block is formed in the inner wall of the top of the pile body, a movable rod which is sleeved with the outer side of the rotating block is movably connected to the middle part of the pile body, a sliding block which is matched with the rotating groove is fixedly connected to the inner wall of the movable rod, a first ball which is uniformly distributed is movably connected to the outer side of the top of the movable rod, a second cone which is uniformly distributed is fixedly connected to the bottom of the movable rod, a second spring is fixedly connected to the inner wall of the bottom of the pile body, a second anti-loosening cone which is uniformly distributed is movably connected to the inner side of the anti-loosening cone, the bottom outside the pile body is provided with a telescopic groove matched with the anti-loosening cone.
The invention has the following beneficial effects:
1. this ground connection stake for electric power system convenient to insert and locking moving uses through the cooperation of locking awl with flexible groove, under the initial condition, locking awl shrink advances in the pile body, at this moment the surface of pile body is more level and more smooth, make things convenient for ground connection stake to squeeze into at the bottom of the ground, after squeezing into at the bottom of the ground, saying again that locking awl stretches out, make locking awl and peg graft at the bottom of the ground, make ground connection stake surface unevenness, increased area of contact, thereby reached the effect that prevents ground connection stake extraction, effectively prevent that ground connection stake is not hard up, guaranteed the stable use of electric power.
2. This ground connection stake for electric power system convenient to insert and locking moving uses through the cooperation of changeing piece and movable rod, and after ground connection stake inserted ground, through instrument anticlockwise rotation changeing piece, makes the piece that changes drive the movable rod rebound, the awl piece of movable rod bottom just can extrude the pile body with locking awl, has effectively guaranteed fixing and flexible of locking awl, has guaranteed the stable use of ground connection stake.
Further, the shape of the pile body is conical, the pile body is made of steel, the rotating block is made of steel and cylindrical, and the rotating hole is hexagonal-cylindrical.
Further, the number of the first springs is eight, the first positioning blocks are made of steel materials, the positioning blocks are round-head-shaped columns, and the depth of the rotary groove is smaller than the radius of the rotary block.
Furthermore, the shape of constant head tank is hemispherical and the quantity of constant head tank is eight, the diameter of movable rod is less than the glossy ganoderma diameter of pile body and the material of movable rod is steel material.
Further, the slider is cylindrical and made of steel, the first ball is made of steel, and the diameter of the first ball is smaller than the thickness of the top of the movable rod.
Further, the material of awl piece is steel material and the quantity of awl piece is two, locking awl total is two sets ofly and every group has four, and the material of locking awl is steel material, the inclination of flexible groove is 15 degrees.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged partial view of portion A of FIG. 1;
FIG. 3 is an enlarged partial view of the portion B of FIG. 1 according to the present invention;
FIG. 4 is an enlarged partial view of the portion C of FIG. 1 according to the present invention;
FIG. 5 is a schematic view of an extension structure of the anti-loosening cone of the present invention;
FIG. 6 is an enlarged partial view of the portion D in FIG. 5 according to the present invention.
In the figure: 1. a pile body; 2. rotating the block; 3. hole turning; 4. a first spring; 5. positioning blocks; 6. rotating the groove; 7. positioning a groove; 8. a movable rod; 9. a slider; 10. a first ball; 11. a conical block; 12. a second spring; 13. a locking cone; 14. a second ball bearing; 15. a telescopic groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-6, a grounding pile for an electric power system convenient to insert and prevent loosening comprises a pile body 1, the pile body 1 plays a role in fixing each part, the pile body 1 is conical and the pile body 1 is made of steel, a rotating block 2 is made of steel and the rotating block 2 is cylindrical, a rotating hole 3 is hexagonal and is movably connected with the rotating block 2 at the top of the middle part of the pile body 1, the rotating block 2 plays a role in transmission, the rotating hole 3 is formed in the top of the rotating block 2, the rotating hole 3 plays a role in facilitating the rotation of the rotating block 2, springs 4 which are uniformly distributed are fixedly connected to the outer side of the top of the rotating block 2, the springs 4 play a role in ejecting a positioning block 5 to the outer side, the springs 4 are compression springs and the springs 4 are eight, the positioning block 5 is made of steel and the positioning block 5 is round-head and cylindrical, the depth of a rotating groove 6 is smaller than the radius of the rotating block 2, the outer side of the first spring 4 is fixedly connected with a positioning block 5, and the positioning block 5 plays a role in limiting the rotation of the rotating block 2.
The outer side of the bottom of the rotating block 2 is provided with a rotating groove 6, the inner wall of the top of the pile body 1 is provided with a positioning groove 7 matched with the positioning block 5, the positioning groove 7 plays a role of fixing the rotating block 2, the positioning groove 7 is hemispherical, the number of the positioning grooves 7 is eight, the diameter of the movable rod 8 is smaller than that of the pile body 1, the material of the movable rod 8 is steel, the middle part of the pile body 1 is movably connected with the movable rod 8 sleeved with the outer side of the rotating block 2, the movable rod 8 plays a role of transmission, the inner wall of the movable rod 8 is fixedly connected with a sliding block 9 matched with the rotating groove 6, the sliding block 9 plays a role of transmission, the sliding block 9 is cylindrical, the material of the sliding block 9 is steel, the material of the ball one 10 is steel, the diameter of the ball one 10 is smaller than the thickness of the top of the movable rod 8, the outer side of the top of the movable rod 8 is movably connected with the ball one 10 which is uniformly distributed, the first ball 10 plays a role in reducing friction force, the bottom of the movable rod 8 is fixedly connected with conical blocks 11 which are uniformly distributed, and the conical blocks 11 play a role in extruding the anti-loosening cone 13 out of the pile body 1.
The material of awl piece 11 is steel material and the quantity of awl piece 11 is two, locking awl 13 is total two sets of and every group has four, the material of locking awl 13 is steel material, the inclination of flexible groove 15 is 15 degrees, the inner wall fixedly connected with spring two 12 of pile body 1 bottom, spring two 12 plays the effect of retracting locking awl 13 into pile body 1, the inboard fixedly connected with evenly distributed's of spring two 12 locking awl 13, locking awl 13 plays the not hard up effect of ground connection stake, the inboard swing joint of locking awl 13 has evenly distributed's ball two 14, ball two 14 play the effect of reducing locking awl 13 friction power, the flexible groove 15 with locking awl 13 looks adaptation is seted up to the bottom in the pile body 1 outside, flexible groove 15 plays the effect of being convenient for locking awl 13 to stretch out and draw back.
The working principle is as follows: the initial state is as shown in fig. 1, at this time, the anti-loosening cone 13 is retracted into the pile body 1, and the positioning block 5 is clamped with the positioning groove 7 under the action of the first spring 4 to limit the rotation of the rotating block 2, so that the position of the anti-loosening cone 13 is effectively limited.
During the use, throw into the ground end with ground connection stake earlier, after ground connection stake is thrown into the ground end, use the hexagonal spanner, insert the hexagonal spanner and change hole 3, anticlockwise (from last down) rotate and change piece 2, at this moment change piece 2 can drive movable rod 8 rebound through turn trough 6 and slider 9, because movable rod 8 and awl piece 11 fixed connection, so awl piece 11 rebound, and awl piece 11 can extrude pile body 1 with locking awl 13, two 14 of inboard ball of locking awl 13 can effectively reduce the frictional force simultaneously, the removal of locking awl 13 of being convenient for, stretch out the outside and peg graft with the ground end until locking awl 13, thereby reach the effect that the restriction ground connection stake removed.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a ground connection stake for electric power system convenient to insert and locking moving, includes pile body (1), its characterized in that: the top of the middle part of the pile body (1) is movably connected with a rotating block (2), the top of the rotating block (2) is provided with a rotating hole (3), the outer side of the top of the rotating block (2) is provided with a first spring (4) which is fixedly connected with and uniformly distributed, the outer side of the first spring (4) is fixedly connected with a positioning block (5), the outer side of the bottom of the rotating block (2) is provided with a rotating groove (6), the inner wall of the top of the pile body (1) is provided with a positioning groove (7) matched with the positioning block (5), the middle part of the pile body (1) is movably connected with a movable rod (8) which is sleeved with the outer side of the rotating block (2), the inner wall of the movable rod (8) is fixedly connected with a sliding block (9) matched with the rotating groove (6), the outer side of the top of the movable rod (8) is movably connected with a first ball (10) which is uniformly distributed, the bottom of the movable rod (8) is fixedly connected with a conical block (11) which is uniformly distributed, the inner wall of the bottom of the pile body (1) is fixedly connected with a second spring (12), the inner side of the second spring (12) is fixedly connected with evenly distributed anti-loosening cones (13), the inner side of each anti-loosening cone (13) is movably connected with evenly distributed second balls (14), and the bottom of the outer side of the pile body (1) is provided with a telescopic groove (15) matched with each anti-loosening cone (13); the working principle is as follows: in an initial state, the anti-loosening cone (13) is retracted into the pile body (1), the positioning block (5) is clamped with the positioning groove (7) under the action of the first spring (4), the rotation of the rotating block (2) is limited, and the position of the anti-loosening cone (13) is effectively limited;
during the use, at the bottom of the ground stake is squeezed into earlier, after ground stake is squeezed into at the bottom of the ground, use the hexagonal spanner, insert hexagonal spanner and change hole (3), anticlockwise rotation commentaries on classics piece (2), at this moment commentaries on classics piece (2) can drive movable rod (8) rebound through turn trough (6) and slider (9), because movable rod (8) and awl piece (11) fixed connection, so awl piece (11) rebound, and awl piece (11) can extrude pile body (1) with locking awl (13), two (14) of ball inboard of locking awl (13) can effectively reduce frictional force simultaneously, be convenient for the removal of locking awl (13), stretch out the outside and peg graft with the bottom of the ground until locking awl (13), thereby reach the effect that the restriction ground stake removed.
2. An easy-to-insert and anti-loose grounding peg for power systems as claimed in claim 1, wherein: the shape of the pile body (1) is conical, and the pile body (1) is made of steel materials.
3. An easy-to-insert and anti-loose grounding peg for power systems as claimed in claim 1, wherein: the material of commentaries on classics piece (2) is steel material and the shape of commentaries on classics piece (2) is cylindric, the shape of commentaries on classics hole (3) is hexagonal column.
4. An easy-to-insert and anti-loose grounding peg for power systems as claimed in claim 1, wherein: the first springs (4) are compression springs, and the number of the first springs (4) is eight.
5. An easy-to-insert and anti-loose grounding peg for power systems as claimed in claim 1, wherein: the material of locating piece (5) is steel material and the shape of locating piece (5) is the button head column, the degree of depth of rotary trough (6) is less than the radius of rotary block (2).
6. An easy-to-insert and anti-loose grounding peg for power systems as claimed in claim 1, wherein: the locating groove (7) is hemispherical, the number of the locating grooves (7) is eight, and the diameter of the movable rod (8) is smaller than that of the pile body (1) and the movable rod (8) is made of steel.
7. An easy-to-insert and anti-loose grounding peg for power systems as claimed in claim 1, wherein: the sliding block (9) is cylindrical, the sliding block (9) is made of steel, the ball I (10) is made of steel, and the diameter of the ball I (10) is smaller than the thickness of the top of the movable rod (8).
8. An easy-to-insert and anti-loose grounding peg for power systems as claimed in claim 1, wherein: the material of awl piece (11) is steel material and the quantity of awl piece (11) is two, locking awl (13) total two sets of and every group have four, and the material of locking awl (13) is steel material, the inclination of flexible groove (15) is 15 degrees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010212474.8A CN111370879B (en) | 2020-03-24 | 2020-03-24 | Anti-loosening grounding pile convenient to insert for power system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010212474.8A CN111370879B (en) | 2020-03-24 | 2020-03-24 | Anti-loosening grounding pile convenient to insert for power system |
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| Publication Number | Publication Date |
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| CN111370879A CN111370879A (en) | 2020-07-03 |
| CN111370879B true CN111370879B (en) | 2021-09-10 |
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| CN202010212474.8A Active CN111370879B (en) | 2020-03-24 | 2020-03-24 | Anti-loosening grounding pile convenient to insert for power system |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102021117492A1 (en) * | 2021-07-07 | 2023-01-12 | Schaeffler Technologies AG & Co. KG | Assembly device and method for handling workpieces |
| CN113451797B (en) * | 2021-08-02 | 2024-03-15 | 芜湖市凯鑫避雷器有限责任公司 | Lightning arrester grounding device with anti-loosening structure |
| CN116657145B (en) * | 2023-07-26 | 2023-10-10 | 河南省啄木鸟地下管线检测有限公司 | Cathode protection potential intelligent test pile |
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| CN203097775U (en) * | 2013-03-06 | 2013-07-31 | 中国石油集团西部钻探工程有限公司 | Hydraulic anchor |
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| CN203139059U (en) * | 2013-01-17 | 2013-08-21 | 东莞市秦基减速电机有限公司 | Rotating extension mechanism of massage stick |
| CN104165331A (en) * | 2013-05-16 | 2014-11-26 | 深圳市海洋王照明工程有限公司 | Sliding type lamp and mounting support thereof |
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| CN111370879A (en) | 2020-07-03 |
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Effective date of registration: 20210823 Address after: No.7199 Yanhe Road, Yanji City, Yanbian Korean Autonomous Prefecture, Jilin Province (1001 Yanhe West Road) Applicant after: YANBIAN POWER SUPPLY COMPANY OF STATE GRID JILINSHENG ELECTRIC POWER SUPPLY Co. Address before: 410-10, building a, Qiaoke Town, Jiangdong village, Hezhuang street, dajiangdong industrial cluster, Hangzhou City, Zhejiang Province, 311225 Applicant before: Hangzhou Qifang Industry Co.,Ltd. |
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