CN213093389U - Grounding device for electric power tower pole - Google Patents
Grounding device for electric power tower pole Download PDFInfo
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- CN213093389U CN213093389U CN202020771759.0U CN202020771759U CN213093389U CN 213093389 U CN213093389 U CN 213093389U CN 202020771759 U CN202020771759 U CN 202020771759U CN 213093389 U CN213093389 U CN 213093389U
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- sleeve
- grounding
- nut
- screw rod
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Abstract
The utility model belongs to the tower pole grounding field, in particular to a grounding device for an electric power tower pole, which comprises a grounding electrode and a grounding wire fixedly arranged on one side of the grounding electrode, wherein a mounting plate is welded on one side of the grounding electrode away from the grounding wire, a screw rod is welded on one side of the mounting plate away from the grounding electrode, a movable pipe is sleeved outside the screw rod, and one end of the movable pipe is rotatably connected with a nut; play the function of automatic righting, make things convenient for people to carry out the operation, through rotatory nut, rotatory nut can promote the movable tube and remove along the screw rod, the movable tube is when removing, the movable tube can carry out the extrusion that lasts to playing the board through the lug, promote to play the board and outwards turn over and roll over to suitable position, thereby bury the back underground the foundation ditch, the play board that outwards turns over and roll over can increase the area of contact and the resistance of sleeve pipe and soil, make the sleeve pipe be difficult for extracting, the fixed effect of reinforcing.
Description
Technical Field
The utility model belongs to tower pole ground connection field, concretely relates to electric power earthing device for tower pole.
Background
The pole tower is one of basic devices in an overhead distribution line, and can be divided into three types, namely a wood pole, a cement pole and a metal pole according to used materials, wherein the cement pole has the advantages of long service life, small maintenance workload and the like, the cement pole is widely used, the most used cement pole is a pin pulling pole, the taper is generally 1/75, the cement pole is divided into a common reinforced concrete pole and a prestressed reinforced concrete pole, a neutral point of a grounding finger power system and an electrical device, an exposed conductive part of the electrical device and an outer conductive part of the device are connected with the ground through conductors, the work grounding, the lightning protection grounding and the protection grounding can be realized, at present, people mostly bury a grounding wire and a grounding electrode to realize the grounding operation, the grounding electrode is mostly designed into a straight cylinder or a rod, so that a foundation can be pulled out of the soil through upward pulling out after the grounding electrode finishes the burying operation, and the fixing effect is poor, when the burying operation is carried out, the earth pole needs to be manually righted, and the working efficiency is influenced.
In order to solve the above problems, the present application provides a grounding device for an electric tower.
SUMMERY OF THE UTILITY MODEL
To solve the problems set forth in the background art described above. The utility model provides an earthing device for electric power tower pole has the fixed effect of reinforcing, the characteristics of automatic righting.
In order to achieve the above object, the utility model provides a following technical scheme: a grounding device for an electric tower pole comprises a grounding electrode and a grounding wire fixedly arranged on one side of the grounding electrode, wherein a mounting plate is welded on one side of the grounding electrode, which is far away from the grounding electrode, a screw rod is welded on one side of the mounting plate, which is far away from the grounding electrode, a movable pipe is sleeved outside the screw rod, one end of the movable pipe is rotatably connected with a nut, a bearing is sleeved at the joint of the movable pipe and the grounding wire, the outer side wall of the bearing is welded and fixed with the nut, the inner wall of the nut is in threaded connection with the screw rod, a sleeve is sleeved on one side of the outer side wall of the movable pipe, which is far away from the nut, one end of the screw rod, which is far away from the mounting plate, is welded and fixed with the inner wall of the sleeve, a through groove, the through-groove is located one side welding of lug has the diving board, the sleeve pipe is kept away from one side of opening part and is rotated and be connected with the ground connection awl, the sleeve pipe with the junction of ground connection awl articulates there is the screw, the one end of screw with the welding of ground connection awl, just the screw is kept away from the one end of ground connection awl is run through sleeve pipe and spiro union have the nut.
As the utility model relates to an electric power is earthing device for tower pole is preferred, the nut inner wall is located one side of bearing has the screw thread to the internal contraction until with the lateral wall meshing of screw rod.
As the utility model relates to an electric power is earthing device is preferred for the tower pole, the lug is kept away from one side of movable tube is the inclined plane design.
As the utility model relates to an electric power is earthing device is preferred for tower pole, play the board and follow sheathed tube opening part is the annular and arranges, just it keeps away from to play the board one side that leads to the groove leans out.
As the utility model relates to an electric power is earthing device is preferred for tower pole, the movable tube with the laminating of sheathed tube inner wall, just the movable tube with the welding of sheathed tube junction has the gag lever post, the gag lever post embedding the cover is intraductal, and with sleeve pipe sliding connection.
As the utility model relates to an electric power is earthing device is preferred for tower pole, the quantity of gag lever post is a plurality of, and the symmetric distribution is in interval department between the diving board.
As the utility model relates to an electric power is earthing device for tower pole is preferred, the sleeve pipe with the junction of ground connection awl is the indent structure to form the recess, highly being greater than of recess the height of ground connection awl.
Compared with the prior art, the beneficial effects of the utility model are that:
promote the earthing pole, insert the earthing cone in the foundation ditch, be connected with the soil, the earthing cone who submerges the soil can carry out effectual support to the sleeve pipe, play the function of automatic righting, make things convenient for people to carry out the operation, through rotatory nut, rotatory nut can promote the movable tube and remove along the screw rod, the movable tube is when removing, the movable tube can carry out the extrusion that lasts to the diving board through the lug, promote the diving board and outwards turn over a suitable position, thereby bury the back underground the foundation ditch, the contact area and the resistance of sleeve pipe and soil can be increased to the diving board that turns over outwards, make the sleeve pipe be difficult for extracting, the fixed effect of reinforcing.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view between the screw and the sleeve of the present invention;
FIG. 3 is a schematic structural view between the middle movable tube and the sleeve of the present invention;
fig. 4 is a schematic structural view between the middle sleeve and the grounding cone of the present invention;
in the figure: 1. a ground line; 2. a ground electrode; 3. a screw; 4. a movable tube; 5. a spring plate; 6. a bump; 7. a grounding cone; 8. a screw; 9. a sleeve; 10. a limiting rod; 11. a nut; 12. mounting a plate; 13. a bearing; 14. a through groove; 15. a groove; 16. and a nut.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example 1
As shown in fig. 1-4;
fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view between the screw and the sleeve of the present invention;
FIG. 3 is a schematic structural view between the middle movable tube and the sleeve of the present invention;
fig. 4 is a schematic structural view between the middle sleeve and the grounding cone of the present invention.
A grounding device for an electric tower pole comprises a grounding electrode 2 and a grounding wire 1 fixedly arranged on one side of the grounding electrode 2, wherein a mounting plate 12 is welded on one side of the grounding electrode 2 away from the grounding wire 1, a screw rod 3 is welded on one side of the mounting plate 12 away from the grounding electrode 2, a movable tube 4 is sleeved outside the screw rod 3, a nut 11 is rotatably connected with one end of the movable tube 4, a bearing 13 is sleeved at the joint of the movable tube 4 and the grounding wire 1, the outer side wall of the bearing 13 is welded and fixed with the nut 11, the inner wall of the nut 11 is in threaded connection with the screw rod 3, a sleeve 9 is sleeved on one side of the outer side wall of the movable tube 4 away from the nut 11, one end of the screw rod 3 away from the mounting plate 12 is welded and fixed with the inner wall of the sleeve 9, through grooves 14 are symmetrically formed on one side of the sleeve 9 at an opening, lugs, one side of sleeve pipe 9, far away from the opening part, rotates and is connected with ground connection awl 7, and the junction of sleeve pipe 9 and ground connection awl 7 articulates there is screw 8, and the one end and the ground connection awl 7 welding of screw 8, and the one end that screw 8 kept away from ground connection awl 7 runs through sleeve pipe 9 and spiro union has nut 16.
In this embodiment: promote earthing pole 2, insert earthing cone 7 in the foundation ditch, be connected with the soil, earthing cone 7 that does not bury the soil can carry out effectual support to sleeve pipe 9, play the function of automatic righting, make things convenient for people to carry out the operation, through rotatory nut 11, nut 11 in the rotation can promote movable tube 4 and remove along screw rod 3, movable tube 4 is when removing, movable tube 4 can carry out the extrusion that lasts to diving board 5 through lug 6, promote 5 outwards turning over of diving board to suitable position, thereby bury the back underground the foundation ditch, the contact area and the resistance of sleeve pipe 9 and soil can be increased to the diving board 5 that turns over outwards, make sleeve pipe 9 be difficult for extracting, strengthen fixed effect.
As shown in fig. 2 and 3;
fig. 2 is a schematic structural view between the screw rod 3 and the sleeve 9 in the present invention;
fig. 3 is a schematic structural view between the middle movable tube 4 and the sleeve 9 of the present invention.
In an alternative embodiment, the inner wall of the nut 11 is threaded on the side of the bearing 13 and is retracted inwardly until it engages the outer side wall of the screw 3.
In an alternative embodiment, the side of the projection 6 facing away from the movable tube 4 is of beveled design.
In an alternative embodiment, the spring plates 5 are arranged in a ring shape along the opening of the sleeve 9, and the side of the spring plates 5 away from the through slot 14 is inclined outwards.
In an alternative embodiment, the movable tube 4 is attached to the inner wall of the sleeve 9, and a limiting rod 10 is welded at the joint of the movable tube 4 and the sleeve 9, and the limiting rod 10 is embedded in the sleeve 9 and is slidably connected with the sleeve 9.
In an alternative embodiment, the stop rods 10 are several in number and symmetrically distributed at the intervals between the spring plates 5.
In this embodiment: because the inner wall of the nut 11 is provided with threads at one side of the bearing 13 and shrinks inwards until being meshed with the outer side wall of the screw rod 3, the nut 11 in rotation can push the movable pipe 4 to move along the screw rod 3 by rotating the nut 11, because the elastic plates 5 are annularly arranged along the opening of the sleeve 9, and one sides of the elastic plates 5 far away from the through groove 14 incline outwards, when the movable pipe 4 moves, the movable pipe 4 can continuously extrude the elastic plates 5 through the convex blocks 6 to push the elastic plates 5 to turn outwards to proper positions, so that after the foundation pit is buried, the contact area and resistance between the sleeve 9 and the ground can be increased by the elastic plates 5 which turn outwards, the sleeve 9 is difficult to pull out, the fixing effect is enhanced, because the movable pipe 4 is attached to the inner wall of the sleeve 9, and the limiting rod 10 is welded at the joint of the movable pipe 4 and the sleeve 9, and the limiting rod 10 is embedded into the sleeve 9, and with sleeve pipe 9 sliding connection, sleeve pipe 9 can carry out spacing to movable tube 4 through gag lever post 10, guarantees the steady movement of movable tube 4.
As shown in fig. 4;
fig. 4 is a schematic structural diagram between the middle sleeve 9 and the ground cone 7 of the present invention.
In an alternative embodiment, the connection between the sleeve 9 and the ground cone 7 is a concave structure, and a groove 15 is formed, wherein the height of the groove 15 is greater than that of the ground cone 7.
In this embodiment: because the connecting position of the sleeve 9 and the grounding cone 7 is of a concave structure and forms a groove 15, the height of the groove 15 is larger than that of the grounding cone 7, the grounding cone 7 is collected into the groove 15 by rotating the grounding cone 7 and is connected with the screw 8 through the nut 16, the grounding cone 7 is fixed, the grounding cone 7 is not exposed, and potential safety hazards are reduced.
The utility model discloses a theory of operation and use flow: because the inner wall of the nut 11 is provided with threads at one side of the bearing 13 and shrinks inwards until being meshed with the outer side wall of the screw rod 3, the nut 11 in rotation can push the movable pipe 4 to move along the screw rod 3 by rotating the nut 11, because the elastic plates 5 are annularly arranged along the opening of the sleeve 9, and one sides of the elastic plates 5 far away from the through groove 14 incline outwards, when the movable pipe 4 moves, the movable pipe 4 can continuously extrude the elastic plates 5 through the convex blocks 6 to push the elastic plates 5 to turn outwards to proper positions, so that after the foundation pit is buried, the contact area and resistance between the sleeve 9 and the ground can be increased by the elastic plates 5 which turn outwards, the sleeve 9 is difficult to pull out, the fixing effect is enhanced, because the movable pipe 4 is attached to the inner wall of the sleeve 9, and the limiting rod 10 is welded at the joint of the movable pipe 4 and the sleeve 9, and the limiting rod 10 is embedded into the sleeve 9, and with sleeve pipe 9 sliding connection, sleeve pipe 9 can carry on spacingly to the movable tube 4 through gag lever post 10, guarantee the steady movement of movable tube 4, promote earthing pole 2, insert ground connection awl 7 in the foundation ditch, be connected with the soil, the ground connection awl 7 of submerging the soil can carry out effectual support to sleeve pipe 9, play the function of automatic righting, make things convenient for people to carry out the operation, because the junction of sleeve pipe 9 and ground connection awl 7 is the indent structure, and form recess 15, the height of recess 15 is greater than the height of ground connection awl 7, through rotatory ground connection awl 7, take ground connection awl 7 into recess 15, and be connected with screw 8 through nut 16, accomplish the fixed to ground connection awl 7, make ground connection awl 7 not expose, reduce the potential safety hazard.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a grounding device for power tower pole, includes earthing pole (2) to and fixed the setting is in earthing line (1) of earthing pole (2) one side, its characterized in that: the grounding electrode (2) is far away from one side of the grounding wire (1) and is welded with a mounting plate (12), the mounting plate (12) is far away from one side of the grounding electrode (2) and is welded with a screw rod (3), a movable pipe (4) is sleeved outside the screw rod (3), one end of the movable pipe (4) is rotatably connected with a nut (11), a bearing (13) is sleeved at the joint of the movable pipe (4) and the grounding wire (1), the outer side wall of the bearing (13) is fixedly welded with the nut (11), the inner wall of the nut (11) is in threaded connection with the screw rod (3), one side of the outer side wall of the movable pipe (4) far away from the nut (11) is sleeved with a sleeve (9), one end of the screw rod (3) far away from the mounting plate (12) is fixedly welded with the inner wall of the sleeve (9), one side of the sleeve (9) at the opening, be equipped with lug (6) in logical groove (14), lug (6) with movable tube (4) fixed connection, it has diving board (5) to lead to be located in groove (14) one side welding of lug (6), one side rotation that opening part was kept away from in sleeve pipe (9) is connected with ground connection awl (7), sleeve pipe (9) with the junction of ground connection awl (7) articulates there is screw (8), the one end of screw (8) with ground connection awl (7) welding, just screw (8) are kept away from the one end of ground connection awl (7) is run through sleeve pipe (9) and spiro union have nut (16).
2. The grounding device for a power tower as claimed in claim 1, wherein: the inner wall of the nut (11) is provided with threads at one side of the bearing (13) and shrinks inwards until being meshed with the outer side wall of the screw rod (3).
3. The grounding device for a power tower as claimed in claim 1, wherein: one side of the lug (6) far away from the movable pipe (4) is designed to be an inclined plane.
4. The grounding device for a power tower as claimed in claim 1, wherein: the elastic plate (5) is arranged in an annular mode along the opening of the sleeve (9), and one side, away from the through groove (14), of the elastic plate (5) inclines outwards.
5. The grounding device for a power tower as claimed in claim 1, wherein: the movable tube (4) is attached to the inner wall of the sleeve (9), a limiting rod (10) is welded at the joint of the movable tube (4) and the sleeve (9), and the limiting rod (10) is embedded into the sleeve (9) and is in sliding connection with the sleeve (9).
6. The grounding device for a power tower as claimed in claim 5, wherein: the limiting rods (10) are a plurality of in number and are symmetrically distributed at intervals among the elastic plates (5).
7. The grounding device for a power tower as claimed in claim 1, wherein: the connecting part of the sleeve (9) and the grounding cone (7) is of a concave structure, a groove (15) is formed, and the height of the groove (15) is greater than that of the grounding cone (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020771759.0U CN213093389U (en) | 2020-05-11 | 2020-05-11 | Grounding device for electric power tower pole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020771759.0U CN213093389U (en) | 2020-05-11 | 2020-05-11 | Grounding device for electric power tower pole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213093389U true CN213093389U (en) | 2021-04-30 |
Family
ID=75601877
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020771759.0U Expired - Fee Related CN213093389U (en) | 2020-05-11 | 2020-05-11 | Grounding device for electric power tower pole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213093389U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115411652A (en) * | 2022-10-31 | 2022-11-29 | 中国电建集团山东电力建设第一工程有限公司 | Umbrella-shaped grounding device of extra-high voltage transformer substation, auxiliary unfolding device and using method |
-
2020
- 2020-05-11 CN CN202020771759.0U patent/CN213093389U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115411652A (en) * | 2022-10-31 | 2022-11-29 | 中国电建集团山东电力建设第一工程有限公司 | Umbrella-shaped grounding device of extra-high voltage transformer substation, auxiliary unfolding device and using method |
| CN115411652B (en) * | 2022-10-31 | 2023-01-06 | 中国电建集团山东电力建设第一工程有限公司 | Umbrella-shaped grounding device of extra-high voltage transformer substation, auxiliary unfolding device and using method |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210430 |
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| CF01 | Termination of patent right due to non-payment of annual fee |