CN218275096U - Lightning protection grounding device for power transmission line - Google Patents
Lightning protection grounding device for power transmission line Download PDFInfo
- Publication number
- CN218275096U CN218275096U CN202221518716.7U CN202221518716U CN218275096U CN 218275096 U CN218275096 U CN 218275096U CN 202221518716 U CN202221518716 U CN 202221518716U CN 218275096 U CN218275096 U CN 218275096U
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- China
- Prior art keywords
- steel pipe
- transmission line
- fixing base
- grounding device
- trapezoidal
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 17
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 62
- 239000010959 steel Substances 0.000 claims abstract description 62
- 239000002689 soil Substances 0.000 abstract description 15
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 12
- 229910052742 iron Inorganic materials 0.000 description 6
- 239000012530 fluid Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
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Abstract
The utility model discloses a lightning protection grounding device of a power transmission line, which comprises a steel pipe and a connecting unit; steel pipe: the lower end of the conical head is provided with a conical head; a connection unit: it includes the fixing base, trapezoidal clamp plate and trapezoidal fixed plate, the fixing base sets up in the upper end of steel pipe extrados, the inside sliding connection of fixing base has trapezoidal clamp plate, trapezoidal fixed plate is installed through the bolt to the left end of fixing base, trapezoidal fixed plate is located between the left side wall of fixing base and the trapezoidal clamp plate, the linkage unit still includes swivel and connecting seat, the swivel rotates to be connected in the upper end of steel pipe extrados, the extrados of swivel is equipped with the connecting seat, the connecting seat sets up with the fixing base cooperation, the upper end of steel pipe extrados is equipped with the dog, the dog sets up with the swivel cooperation, this transmission line lightning grounding device, grounding body fixed firmness is good, simultaneously with the big electric conductivity of the area of contact of soil, and it is convenient to be connected with the drainage body.
Description
Technical Field
The utility model relates to a lightning grounding equipment technical field specifically is a transmission line lightning grounding device.
Background
The lightning protection device comprises a lightning receiving device, a drainage body and a grounding device, wherein the grounding wire is a metal conductor used for connecting the lightning receiving device and the grounding device, the grounding device refers to a grounding body (round steel, steel pipe and the like) buried in the soil, the grounding device is a straight rod body with a pointed bottom end, the straight rod grounding body can be easily inserted into the soil below a telegraph pole, and then the upper end of the straight rod grounding body is connected with the drainage body.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome current defect, provide a transmission line lightning grounding device, the fixed fastness of grounding body is good, simultaneously with the big electric conductivity of the area of contact of soil good to with drainage body coupling convenience, can effectively solve the problem in the background art.
In order to achieve the above object, the utility model provides a following technical scheme: a lightning protection grounding device for a power transmission line comprises a steel pipe and a connecting unit;
steel pipe: the lower end of the conical head is provided with a conical head;
a connection unit: it includes fixing base, trapezoidal clamp plate and trapezoidal fixed plate, the fixing base sets up in the upper end of steel pipe extrados, the inside sliding connection of fixing base has trapezoidal clamp plate, trapezoidal fixed plate is installed through the bolt in the left end of fixing base, trapezoidal fixed plate is located between the left side wall of fixing base and the trapezoidal clamp plate, can be simple and convenient through the flight with the inside of steel pipe screw in to soil, the setting of flight and slide column has increased the area of contact with soil simultaneously, and then there are good fastness and electric conductivity, and fix the band iron through the method that the wedge compresses tightly, fixed area of contact is big and intensity is high, connect the convenience good simultaneously.
Furthermore, the connecting unit further comprises a rotating ring and a connecting seat, the rotating ring is rotatably connected to the upper end of the outer arc surface of the steel pipe, the connecting seat is arranged on the outer arc surface of the rotating ring, and the connecting seat is matched with the fixing seat to prevent the fixing seat from deforming.
Furthermore, the upper end of the outer arc surface of the steel pipe is provided with a stop block, and the stop block is matched with the rotating ring to prevent the rotating ring from falling off.
Furthermore, the lower extreme of steel pipe extrados is equipped with evenly distributed's flight, and the upper end of steel pipe is equipped with outer hexagonal cover, makes things convenient for the installation of steel pipe.
Further, the inside equal sliding connection of round hole of steel pipe extrados has the traveller, and the inside lower extreme sliding connection of steel pipe has the guide holder, and the right-hand member of traveller all sets up with the spout cooperation of guide holder extrados, reinforcing steel pipe fixed fastness.
Furthermore, the upper end inside the steel pipe is connected with a screw rod through a bearing thread, and the lower end of the screw rod is connected with a thread hole thread at the upper end of the guide seat, so that the guide seat can be conveniently controlled to move.
Furthermore, the upper end of the screw rod is provided with a circular truncated cone, and the upper surface of the circular truncated cone is provided with a hexagonal hole, so that the screw rod is conveniently driven to rotate.
Compared with the prior art, the beneficial effects of the utility model are that: this transmission line lightning grounding device has following benefit:
1. during the use pierce the soil with the lower extreme of conical head and steel pipe, then it is rotatory to utilize the outer hexagonal cover of outside mechanical drive, outer hexagonal cover passes through the steel pipe and drives the flight rotation, and then the flight drives the steel pipe downstream, and then the inside of the soil of screw in is with the steel pipe, then use interior cubic spanner to insert the inside in hexagonal hole, then it is rotatory to drive the lead screw through the round platform, the lead screw drives the guide holder rebound, and then the spout of guide holder extrudes the extrados of steel pipe with the pointed end of traveller, through the flight can be simple and convenient with the inside of steel pipe screw in to soil, the setting up of flight and traveller has increased the area of contact with soil simultaneously, and then there are good fastness and electric conductivity.
2. The flat iron for guiding the fluid is placed between the right end of the fixing seat and the trapezoid pressing plate, the rotating ring moves upwards along the steel pipe after the placing is finished, the rotating ring and the steel pipe slide relatively, meanwhile, the rotating ring drives the connecting seat to move upwards, then the rotating ring rotates, the connecting seat rotates along with the rotating ring, when the connecting seat moves to the position above the fixing seat, the rotating ring and the connecting seat can move downwards, the connecting seat is clamped with the fixing seat, then the bolt is tightened by using an internal hexagonal wrench, further, the bolt drives the trapezoid fixing plate to move downwards, the inclined surface of the trapezoid fixing plate slides relatively to the trapezoid pressing plate, the trapezoid fixing plate drives the trapezoid pressing plate to slide rightwards to compress the flat iron, further, the connection of the fluid and the grounding device is completed, the flat iron is fixed by a wedge compression method, further, the fixing contact area is large, the strength is high, and meanwhile, the connection convenience is good.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
In the figure: the device comprises a steel pipe 1, a conical head 2, a spiral piece 3, an outer hexagonal sleeve 4, a connecting unit 5, a fixed seat 51, a trapezoidal pressing plate 52, a trapezoidal fixing plate 53, a rotating ring 54, a connecting seat 55, a sliding column 6, a guide seat 7, a lead screw 8, a circular table 9, a hexagonal hole 10 and a stop block 11.
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.
Referring to fig. 1, the present embodiment provides a technical solution: a lightning protection grounding device of a power transmission line comprises a steel pipe 1 and a connecting unit 5;
steel pipe 1: the lower end of the steel pipe 1 is provided with a conical head 2, the lower end of the outer arc surface of the steel pipe 1 is provided with evenly distributed spiral sheets 3, the upper end of the steel pipe 1 is provided with an outer hexagonal sleeve 4, the conical head 2 and the lower end of the steel pipe 1 are penetrated into soil during use, then the outer hexagonal sleeve 4 is driven to rotate by external machinery, the outer hexagonal sleeve 4 drives the spiral sheets 3 to rotate through the steel pipe 1, then the spiral sheets 3 drive the steel pipe 1 to move downwards, further the steel pipe 1 is screwed into the soil, a sliding column 6 is connected inside a round hole of the outer arc surface of the steel pipe 1 in a sliding mode, the lower end of the inner part of the steel pipe 1 is connected with a guide seat 7 in a sliding mode, the right end of the sliding column 6 is matched with a sliding chute of the outer arc surface of the guide seat 7, the upper end of the inner part of the steel pipe 1 is connected with a lead screw 8 through bearing threads, the lower end of the lead screw 8 is connected with a threaded hole at the upper end of the guide seat 7 in a threaded mode, the upper end of the lead screw 8 is provided with a circular truncated cone 9, the upper end of the circular cone 9, the upper surface of the circular cone 9 is provided with a hexagonal hole 10, then the guide seat 7 is inserted into the hexagonal wrench, and the sliding column 6 is connected with the conductive arc surface of the lead screw 8, and the conductive area of the lead screw is increased;
the connection unit 5: the connecting unit 5 further comprises a rotating ring 54 and a connecting seat 55, the rotating ring 54 is rotatably connected to the upper end of the outer arc surface of the steel pipe 1, the connecting seat 55 is matched with the fixing seat 51, the rotating ring 54 is upwards moved along the steel pipe 1 after the installation is finished, the rotating ring 54 and the steel pipe 1 slide relatively, the rotating ring 54 drives the connecting seat 55 to upwards move, then the rotating ring 54 rotates, the connecting seat 55 rotates along with the rotating ring 54, when the connecting seat 55 moves to the upper part of the fixing seat 51, the rotating ring 54 and the connecting seat 55 can be downwards moved, the connecting seat 55 is clamped with the fixing seat 51, then the bolt is tightened by using internal hexagonal bolts to drive the bolt 53 to downwards move, the connecting seat 53 rotates along with the rotating ring 54, when the connecting seat 55 moves to the upper part of the fixing seat 51, the inclined surface of the trapezoidal fixing plate 53 is matched with the inclined surface of the rotating ring 52, and the stop block 54 is arranged on the outer arc surface of the steel pipe 1, and the trapezoidal fixing seat 11 is prevented from falling off, and the stop block 52 is arranged on the outer arc surface of the connecting seat 11.
The utility model provides a pair of transmission line lightning grounding device's theory of operation as follows: when the device is used, the conical head 2 and the lower end of the steel pipe 1 are pierced into soil, the outer hexagonal sleeve 4 is driven to rotate by an external machine, the outer hexagonal sleeve 4 drives the spiral piece 3 to rotate through the steel pipe 1, the spiral piece 3 drives the steel pipe 1 to move downwards, the steel pipe 1 is screwed into the soil, an inner cubic wrench is used for inserting into the hexagonal hole 10, the lead screw 8 is driven to rotate through the circular table 9, the lead screw 8 drives the guide seat 7 to move upwards, the sliding groove of the guide seat 7 extrudes the tip of the sliding column 6 to the outer arc surface of the steel pipe 1, the sliding column 6 not only enhances the connection strength with the soil, but also increases the conductive area, the flat iron for guiding fluid is placed between the right end of the fixed seat 51 and the trapezoidal pressing plate 52, the rotating ring 54 moves upwards along the steel pipe 1 after the flat iron is placed, the rotating ring 54 and the steel pipe 1 slide relatively, the rotating ring 54 drives the connecting seat 55 to move upwards, the rotating ring 54 and the trapezoidal pressing plate 55 rotate along with the rotating ring 54, when the connecting seat 55 moves to the upper side of the fixed seat 51, the connecting seat 54 and the connecting seat 53 are driven to slide, the connecting plate 53, the connecting seat 53 is driven to move downwards, the connecting seat 53, and the trapezoidal fixing plate 53, and the fixing plate 53 are connected with the trapezoidal fixing plate 53, and the fixing plate 53.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a transmission line lightning grounding device which characterized in that: comprises a steel pipe (1) and a connecting unit (5);
steel pipe (1): the lower end of the conical head is provided with a conical head (2);
connection unit (5): it includes fixing base (51), trapezoidal clamp plate (52) and trapezoidal fixed plate (53), fixing base (51) set up in the upper end of steel pipe (1) extrados, and the inside sliding connection of fixing base (51) has trapezoidal clamp plate (52), and trapezoidal fixed plate (53) are installed through the bolt to the left end of fixing base (51), and trapezoidal fixed plate (53) are located between the left lateral wall of fixing base (51) and trapezoidal clamp plate (52).
2. The lightning protection grounding device for the power transmission line according to claim 1, wherein: the connecting unit (5) further comprises a rotating ring (54) and a connecting seat (55), the rotating ring (54) is rotatably connected to the upper end of the outer arc surface of the steel pipe (1), the outer arc surface of the rotating ring (54) is provided with the connecting seat (55), and the connecting seat (55) is matched with the fixing seat (51).
3. The lightning protection grounding device for the power transmission line according to claim 2, characterized in that: the upper end of the outer arc surface of the steel pipe (1) is provided with a stop block (11), and the stop block (11) is matched with the rotating ring (54).
4. The lightning protection grounding device for the power transmission line according to claim 1, wherein: the lower end of the outer arc surface of the steel pipe (1) is provided with evenly distributed spiral sheets (3), and the upper end of the steel pipe (1) is provided with an outer hexagonal sleeve (4).
5. The lightning protection grounding device for the power transmission line according to claim 1, wherein: the steel pipe is characterized in that a sliding column (6) is connected to the inner portion of the round hole of the outer arc surface of the steel pipe (1) in a sliding mode, a guide seat (7) is connected to the inner portion of the steel pipe (1) in a sliding mode, and the right end of the sliding column (6) is matched with a sliding groove of the outer arc surface of the guide seat (7) in a matching mode.
6. The lightning protection grounding device for the power transmission line according to claim 5, wherein: the upper end of the interior of the steel pipe (1) is connected with a screw rod (8) through a bearing thread, and the lower end of the screw rod (8) is connected with a thread hole in the upper end of the guide seat (7) through a thread.
7. The lightning protection grounding device for the power transmission line according to claim 6, wherein: the upper end of the screw rod (8) is provided with a circular truncated cone (9), and the upper surface of the circular truncated cone (9) is provided with a hexagonal hole (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221518716.7U CN218275096U (en) | 2022-06-17 | 2022-06-17 | Lightning protection grounding device for power transmission line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221518716.7U CN218275096U (en) | 2022-06-17 | 2022-06-17 | Lightning protection grounding device for power transmission line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218275096U true CN218275096U (en) | 2023-01-10 |
Family
ID=84758313
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221518716.7U Active CN218275096U (en) | 2022-06-17 | 2022-06-17 | Lightning protection grounding device for power transmission line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218275096U (en) |
-
2022
- 2022-06-17 CN CN202221518716.7U patent/CN218275096U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231127 Address after: 473000 No. 555 Renmin Road, Nanyang City, Henan Province Patentee after: Nanyang Feilong Power Group Co.,Ltd. Address before: 473200 Fangcheng County, Nanyang, Henan Province Patentee before: FANGCHENG POWER SUPPLY COMPANY OF STATE GRID HENAN ELECTRIC POWER Co. |