CN220797124U - Electric power construction ground protection device that firm nature is good - Google Patents
Electric power construction ground protection device that firm nature is good Download PDFInfo
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- CN220797124U CN220797124U CN202322567354.1U CN202322567354U CN220797124U CN 220797124 U CN220797124 U CN 220797124U CN 202322567354 U CN202322567354 U CN 202322567354U CN 220797124 U CN220797124 U CN 220797124U
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- 238000010276 construction Methods 0.000 title claims abstract description 17
- 230000007246 mechanism Effects 0.000 claims abstract description 8
- 239000002689 soil Substances 0.000 abstract description 7
- 230000005540 biological transmission Effects 0.000 description 2
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
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Abstract
The utility model provides a ground protection device for electric power construction that firm nature is good, relates to electric power ground protection technical field, including the ground connection seat, the bottom of ground connection seat is fixed with earth connection fixed unit, and the side rotation of ground connection seat is connected with the swivel becket, and the swivel becket passes through locking mechanism and ground connection seat fixed connection, the bottom of ground connection seat evenly is equipped with the round pin, and the shank that the round pin is the cavity structure, and is equipped with the fixed unit of round pin inside the cavity, the driving piece of the fixed unit of round pin is fixed on the inner wall of swivel becket, this ground protection device for electric power construction that firm nature is good, and it can increase the area of contact with soil, and fixed firm nature is good, can avoid taking place not hard up and drop phenomenon.
Description
Technical Field
The utility model relates to the technical field of power ground protection, in particular to a ground protection device with good firmness for power construction.
Background
Grounding refers to the connection of the neutral point of the power system and the electrical device, the exposed conductive portion of the electrical equipment and the conductive portion outside the device to ground via conductors;
Among the prior art, the patent of grant bulletin number CN 212209773U discloses a power construction ground protection device, is connected with the connecting rod between two framework, and the connecting rod is run through in vertical direction to the slide bar of connecting rod both sides, slide bar one end and connecting rod sliding connection, and two grip blocks are fixed respectively at the slide bar other end, and it inserts this ground protection device into ground with first pin and second simultaneously, and the pin avris is comparatively smooth, produces the pine with ground easily, and the firm nature is poor, can not satisfy the user demand.
Disclosure of utility model
The utility model aims to overcome the existing defects, and provides the grounding protection device for the electric power construction, which has the advantages of being good in firmness, capable of increasing the contact area with soil, good in fixation firmness, capable of avoiding loosening and falling off and capable of effectively solving the problems in the background art.
In order to achieve the aim of the utility model, the utility model adopts the following technical scheme:
the utility model provides a ground connection protection device for electric power construction that firm nature is good, includes the ground connection seat, the bottom of ground connection seat is fixed with earth connection fixed unit, and the side rotation of ground connection seat is connected with the swivel becket, and swivel becket passes through locking mechanism and ground connection seat fixed connection, the bottom of ground connection seat evenly is equipped with the round pin, and the shank that the round pin is the cavity structure, and is equipped with the fixed unit of round pin in the cavity inside, the driving piece of the fixed unit of round pin is fixed on the inner wall of swivel becket.
Further, the ground wire fixing unit comprises a limiting block, a spring, a fixing clamp, a movable clamp and a movable rod, wherein the fixing clamp is fixed in the middle of the top end of the ground base, the movable rod is fixed on the side face of an ear of the movable clamp, the movable rod is movably connected with the ear of the fixing clamp, the limiting block is fixed at the end of the movable rod, and the spring is sleeved on the movable rod and is arranged between the limiting block and the ear of the fixing clamp.
Further, the ground wire fixing unit further includes a handle fixed to a side surface of the movable clip.
Further, the pin fixing unit comprises a protruding thorn and a rotating shaft, the rotating shaft is rotatably arranged at the bottom of the grounding seat, the protruding thorn is uniformly fixed on the side face of the rotating shaft, and the protruding thorn is arranged on the inner side of the leg cavity of the pin.
Further, the pin fixing unit further comprises a gear and a toothed ring, the gear is fixed at the top end of the rotating shaft, the toothed ring is fixed on the inner wall of the rotating ring, and the toothed ring is meshed with the teeth of the gear.
Further, the locking mechanism comprises a positioning hole and a fixing pin, the positioning hole is uniformly formed in the grounding seat, the fixing pin is arranged on the side face of the rotating ring, and the fixing pin is matched and spliced with the positioning hole.
Compared with the prior art, the utility model has the beneficial effects that: the ground protection device for power construction with good firmness has the following advantages: the pin is inserted into the stratum, then, the rotating ring is twisted by an external wrench or a twisting tool, the rotating ring drives the toothed ring to rotate, the toothed ring is meshed with the gear for transmission, and the gear drives the spike to rotate through the rotating shaft, so that the contact area between the spike and the soil is increased, the fixing firmness is improved, and the ground protection device is prevented from loosening and falling.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic diagram of a three-dimensional side structure of the present utility model;
FIG. 3 is a schematic perspective sectional structure of the present utility model;
Fig. 4 is a schematic view of a pin part structure of the present utility model.
In the figure: 1 grounding seat, 2 pins, 3 rotating rings, 4 grounding wire fixing units, 41 limiting blocks, 42 springs, 43 fixing clamps, 44 movable clamps, 45 handles, 46 movable rods, 5 locking mechanisms, 51 positioning holes, 52 fixing pins, 6 pin fixing units, 61 protruding pins, 62 rotating shafts, 63 gears and 64 toothed rings.
Description of the embodiments
The utility model will be explained in detail by the following examples, the purpose of which is to be disclosed in order to protect all technical improvements within the scope of the utility model.
Referring to fig. 1-4, the present embodiment provides a technical solution: the utility model provides a ground protection device for electric power construction that firm nature is good, including ground connection seat 1, the bottom of ground connection seat 1 is fixed with earth connection fixed unit 4, and the side rotation of ground connection seat 1 is connected with swivel becket 3, and swivel becket 3 passes through locking mechanism 5 and ground connection seat 1 fixed connection, and the bottom of ground connection seat 1 evenly is equipped with the round pin 2, and the shank that the round pin 2 is the cavity structure, and is equipped with in the cavity inside and participate in fixed unit 6, and the driving piece of participating in fixed unit 6 is fixed on the inner wall of swivel becket 3.
The ground wire fixing unit 4 comprises a limiting block 41, a spring 42, a fixing clamp 43, a movable clamp 44 and a movable rod 46, wherein the fixing clamp 43 is fixed in the middle of the top end of the ground base 1, the movable rod 46 is fixed on the side face of an ear of the movable clamp 44, the movable rod 46 is movably connected with the ear of the fixing clamp 43, the limiting block 41 is fixed at the end of the movable rod 46, the spring 42 is sleeved on the movable rod 46 and is arranged between the limiting block 41 and the ear of the fixing clamp 43, the ground wire fixing unit 4 further comprises a handle 45, the handle 45 is fixed on the side face of the movable clamp 44, the rotating ring 3 is limited by matching and inserting of a fixing pin 52 and a locating hole 51, the movable clamp 44 is pulled by the handle 45, the movable clamp 44 is separated from the fixing clamp 43, at this time, the movable rod 46 drives the limiting block 41 to squeeze the spring 42, then the ground wire is put between the movable clamp 44 and the fixing clamp 43, the handle 45 is released, the deformation force of the spring 42 acts against the limiting block 41, the limiting block 41 drives the movable clamp 44 to be close to the fixing clamp 43 through the movable clamp 46, and accordingly the ground wire is clamped, and the ground wire fixing unit is easy to operate and convenient to use.
The pin fixing unit 6 comprises a spike 61 and a rotating shaft 62, the rotating shaft 62 is rotatably arranged at the bottom of the grounding seat 1, the spike 61 is uniformly fixed on the side surface of the rotating shaft 62, the spike 61 is arranged at the inner side of a leg cavity of the pin 2, the pin fixing unit 6 further comprises a gear 63 and a toothed ring 64, the gear 63 is fixed at the top end of the rotating shaft 62, the toothed ring 64 is fixed on the inner wall of the rotating ring 3, the toothed ring 64 is meshed with the gear 63, the pin 2 is firstly inserted into a stratum, then the rotating ring 3 is twisted by an external wrench or a twisting tool, the rotating ring 3 drives the toothed ring 64 to rotate, the toothed ring 64 is meshed with the gear 63 to drive the spike 61 to rotate through the rotating shaft 62, the spike 61 pierces the inner side of soil, so that the contact area with the soil is increased, the firmness of fixation is increased, the ground protection device is prevented from loosening and falling off, and meanwhile, the spike 61 is retracted into the inner side of the leg cavity of the pin 2 when the pin 2 is inserted into the stratum, so that the insertion resistance is reduced, and the pin 2 is conveniently inserted into the stratum.
The locking mechanism 5 comprises a positioning hole 51 and a fixing pin 52, the positioning hole 51 is uniformly formed in the grounding seat 1, the fixing pin 52 is arranged on the side surface of the rotating ring 3, the fixing pin 52 is matched and spliced with the positioning hole 51, and the rotating ring 3 is limited by the fact that the fixing pin 52 is matched and spliced with the positioning hole 51.
The utility model provides a ground protection device with good firmness for power construction, which has the following working principle: the pin 2 is inserted into the ground, then the rotating ring 3 is twisted by an external wrench or a twisting tool, the rotating ring 3 drives the toothed ring 64 to rotate, the toothed ring 64 is meshed with the gear 63 for transmission, the gear 63 drives the protruding thorn 61 to rotate through the rotating shaft 62, the protruding thorn 61 penetrates into the inner side of soil, the contact area with the soil is increased, then the rotating ring 3 is limited by matching and inserting the fixing pin 52 and the locating hole 51, the movable clamp 44 is pulled by the handle 45, the movable clamp 44 is separated from the fixed clamp 43, at the moment, the movable rod 46 drives the limiting block 41 to squeeze the spring 42, then the grounding wire is placed between the movable clamp 44 and the fixed clamp 43, the handle 45 is loosened, the spring 42 is restored to deform, the deformation force of the spring 42 is reacted to the limiting block 41, and the limiting block 41 drives the movable clamp 44 to be close to the fixed clamp 43 through the movable rod 46, so that the grounding wire is clamped.
While the utility model has been particularly shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the utility model as defined by the appended claims.
Claims (6)
1. The utility model provides a power construction is with ground protection device that firm nature is good, includes ground connection seat (1), its characterized in that: the bottom of ground connection seat (1) is fixed with earth connection fixed unit (4), and the side rotation of ground connection seat (1) is connected with swivel becket (3), and swivel becket (3) are through locking mechanism (5) and ground connection seat (1) fixed connection, the bottom of ground connection seat (1) evenly is equipped with and takes in (2), takes in (2) the shank that is for the cavity structure, and the cavity is inside to be equipped with and takes in fixed unit (6), take in the driving piece of fixed unit (6) and fix on the inner wall of swivel becket (3).
2. The ground protection device for electric power construction with good reliability according to claim 1, characterized in that: the ground wire fixing unit (4) comprises a limiting block (41), a spring (42), a fixing clamp (43), a movable clamp (44) and a movable rod (46), wherein the fixing clamp (43) is fixed at the middle of the top end of the ground base (1), the movable rod (46) is fixed on the side face of an ear of the movable clamp (44), the movable rod (46) is movably connected with the ear of the fixing clamp (43), the limiting block (41) is fixed at the end of the movable rod (46), and the spring (42) is sleeved on the movable rod (46) and is arranged between the limiting block (41) and the ear of the fixing clamp (43).
3. The ground protection device for electric power construction with good reliability according to claim 2, characterized in that: the ground wire fixing unit (4) further comprises a handle (45), and the handle (45) is fixed on the side face of the movable clamp (44).
4. The ground protection device for electric power construction with good reliability according to claim 1, characterized in that: the pin fixing unit (6) comprises a protruding thorn (61) and a rotating shaft (62), the rotating shaft (62) is rotatably arranged at the bottom of the grounding seat (1), the protruding thorn (61) is uniformly fixed on the side face of the rotating shaft (62), and the protruding thorn (61) is arranged on the inner side of a leg cavity of the pin (2).
5. The ground protection device for electric power construction with good reliability according to claim 4, characterized in that: the pin fixing unit (6) further comprises a gear (63) and a toothed ring (64), the gear (63) is fixed at the top end of the rotating shaft (62), the toothed ring (64) is fixed on the inner wall of the rotating ring (3), and the toothed ring (64) is meshed with the gear (63) in a tooth-to-tooth mode.
6. The ground protection device for electric power construction with good reliability according to claim 1, characterized in that: the locking mechanism (5) comprises a positioning hole (51) and a fixing pin (52), the positioning hole (51) is uniformly formed in the grounding seat (1), the fixing pin (52) is arranged on the side face of the rotating ring (3), and the fixing pin (52) is matched with the positioning hole (51) in a plugging mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322567354.1U CN220797124U (en) | 2023-09-21 | 2023-09-21 | Electric power construction ground protection device that firm nature is good |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322567354.1U CN220797124U (en) | 2023-09-21 | 2023-09-21 | Electric power construction ground protection device that firm nature is good |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220797124U true CN220797124U (en) | 2024-04-16 |
Family
ID=90661790
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322567354.1U Active CN220797124U (en) | 2023-09-21 | 2023-09-21 | Electric power construction ground protection device that firm nature is good |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220797124U (en) |
-
2023
- 2023-09-21 CN CN202322567354.1U patent/CN220797124U/en active Active
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