CN210607656U - Grounding drill rod suitable for mounting and dismounting grounding wire in winter - Google Patents
Grounding drill rod suitable for mounting and dismounting grounding wire in winter Download PDFInfo
- Publication number
- CN210607656U CN210607656U CN201921087834.5U CN201921087834U CN210607656U CN 210607656 U CN210607656 U CN 210607656U CN 201921087834 U CN201921087834 U CN 201921087834U CN 210607656 U CN210607656 U CN 210607656U
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- China
- Prior art keywords
- drill rod
- grounding
- winter
- borer
- drill
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Links
- 238000003466 welding Methods 0.000 claims abstract description 3
- 238000010791 quenching Methods 0.000 claims description 6
- 230000000171 quenching effect Effects 0.000 claims description 6
- 229910000831 Steel Inorganic materials 0.000 claims description 5
- 239000010959 steel Substances 0.000 claims description 5
- 238000005452 bending Methods 0.000 claims description 2
- 239000002689 soil Substances 0.000 abstract description 9
- 238000012544 monitoring process Methods 0.000 abstract description 4
- 238000009933 burial Methods 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005553 drilling Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000035515 penetration Effects 0.000 description 2
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
Images
Abstract
The utility model relates to a be applicable to the ground connection bore bit of installing and removing the earth connection in winter, including drill rod, borer point, hold up the pole, drill rod and borer point structure as an organic whole, borer point is conical structure, holds up the pole welding at the drill rod top, hold up the pole and be isosceles triangle, drill rod top stretches out isosceles triangle's base, holds up the waist of pole and has seted up the mounting hole; the bottom end of the drill rod extends to form a drill point, and the drill rod is provided with an identification line; the drill rod is in a regular prism structure, or is in a circular truncated cone structure with a large upper part and a small lower part. The advantages are that: reasonable structure and easy processing and manufacturing. The isosceles triangle holds the rod, protects the safety of staff promptly and increases the sledgehammer impetus face again, stretches out the rod of holding up with the drill rod top, the resistant beat nature of multiplicable ground connection borer. The drill rod adopts a regular prism or round platform structure, so that the grounding drill rod can be conveniently pulled out of frozen soil. The marking lines are arranged on the drill rod, so that safety monitoring is facilitated, and the burial depth is effectively identified.
Description
Technical Field
The utility model relates to a ground connection borer suitable for install and remove earth connection winter.
Background
In the northeast area, frozen soil layers can be generated in winter, the soil quality becomes abnormally hard, and in the process of assembling and disassembling the grounding wire in power distribution operation (including partial power transmission operation), the existing grounding drill rod is difficult to assemble and pull out, and the phenomenon that the grounding drill rod is damaged or even scrapped often occurs.
Chinese patent application No. 201420462776.0 discloses a not easy not hard up ground connection bore bit structure of conveniently pulling out, has increased the intensity of ground connection bore bit to a certain extent, and the top sets up hand-held structure, and is comparatively convenient to pull out, but in northeast area winter, because the bore bit pole is cylindrical structure, even there is hand-held structure on the frozen soil, it is extremely difficult to pull out the ground connection bore bit by hand. A large hammer is usually used for drilling a drill rod into frozen soil, the drill rod is easy to bend due to poor control of the strength, or a ground wire wiring board is directly damaged, even a ground wire is damaged, and the defect of lacking of marks is not beneficial to detecting whether the ground drill rod is in place or not.
Disclosure of Invention
For overcoming prior art's not enough, the utility model aims at providing a ground connection borer suitable for install and remove earth connection winter has the advantage that conveniently buries, is convenient for pull out, is convenient for observe the ground connection borer simultaneously and whether buries in place in the work progress, avoids the earth connection because bury underground the ground connection borer and cause the damage.
In order to achieve the above object, the utility model discloses a following technical scheme realizes:
the utility model provides a ground connection borer suitable for install and remove earth connection winter, includes drill rod, borer point, holds up the pole, drill rod and borer point structure as an organic whole, and the borer point is conical structure, holds up the pole welding at the drill rod top, hold up the pole and be isosceles triangle, the base of isosceles triangle is stretched out on the drill rod top, holds up the waist of pole and has seted up the mounting hole; the bottom end of the drill rod extends to form a drill point, and the drill rod is provided with an identification line; the drill rod is in a regular prism structure, or is in a circular truncated cone structure with a large upper part and a small lower part.
The drill rod is of a hexagonal prism structure.
The distance from the bottom of the marking line to the bottom end of the drill rod is 600 mm.
The surface of the drill bit tip is provided with a quenching layer.
The number of the mounting holes is two, one mounting hole is circular, and the other mounting hole is long circular.
The holding rod is formed by bending round steel into an isosceles triangle.
Compared with the prior art, the beneficial effects of the utility model are that:
the grounding drill rod suitable for assembling and disassembling the grounding wire in winter is reasonable in structure and easy to process and manufacture. The isosceles triangle holds the rod, protects the safety of staff promptly and increases the sledgehammer impetus face again, stretches out the rod of holding up with the drill rod top, the resistant beat nature of multiplicable ground connection borer. The drill rod adopts a regular prism or round platform structure, so that the grounding drill rod can be conveniently pulled out of frozen soil. The marking lines are arranged on the drill rod, so that safety monitoring is facilitated, and the burial depth is effectively identified. The penetration force of the drill point is enhanced by adopting a quenching mode. The holding rod is bent into a horizontal extending structure at the top angle, so that the action of protecting the ground wire can be played, the heavy hammer is prevented from being overloaded, the drill rod is buried too deeply, and the connecting part of the ground wire and the grounding drill rod is damaged.
Drawings
Fig. 1 is a first schematic structural diagram of the present invention.
Fig. 2 is a schematic structural diagram of the present invention.
Fig. 3 is a cross-sectional view taken along line a-a of fig. 1.
Fig. 4 is a schematic view of fig. 1 in the direction B.
In the figure: 1-drill rod 2-holding rod 3-drill tip 4-marking line 5-mounting hole.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings, but it should be noted that the present invention is not limited to the following embodiments.
Referring to fig. 1 and 2, the grounding drill rod suitable for mounting and dismounting the grounding wire in winter comprises a drill rod 1, a drill point 3 and a holding rod 2, wherein the drill rod 1 and the drill point 3 are of an integral structure, the drill point 3 is of a conical structure, the holding rod 2 is welded at the top of the drill rod 1, the holding rod 2 is of an isosceles triangle, the top end of the drill rod 1 extends out of the bottom edge of the isosceles triangle, and the waist of the holding rod 2 is provided with a mounting hole 5; the bottom end of the drill rod 1 extends to form a drill point 3, the drill rod 1 is provided with a marking line 4, and the drilling operation is stopped when the marking line 4 is flush with the soil surface or the marking line 4 cannot be seen, so that the construction is facilitated, and the safe monitoring and the effective identification of the burial depth are facilitated; the drill rod 1 is in a regular prism structure, or the drill rod 1 is in a circular truncated cone structure with a large upper part and a small lower part, as shown in figure 2. Referring to fig. 1 and 3, if the drill rod 1 is in a hexagonal prism structure, when the grounding drill rod is pulled out, the supporting rods 2 are rotated forward and backward for 30 degrees respectively, so that a gap is formed between the drill rod 1 and frozen earth, the ground entering space of the drill rod 1 is enlarged, and the drill rod is convenient to pull out. The drill rod 1 is in a circular truncated cone-shaped structure with a large upper part and a small lower part, although the drill rod needs to apply point force compared with the cylindrical drill rod 1 when being buried in frozen soil, the conical space can be fully utilized for labor saving and convenience when the drill rod is pulled out.
The surface of the drill point 3 is provided with a quenching layer, and then the zinc is plated after quenching, so that the strength of the grounding drill rod is enhanced, and the penetrating power is enhanced. The distance from the bottom of the marking line to the bottom of the drill rod 1 is 600mm, and the requirement of burying the grounding drill rod is met. Referring to fig. 4, the handrail 2 arranged at the mounting hole 5 is of a plane structure, so that the contact area between the handrail and the grounding wire is increased; two mounting holes 5 are provided, one mounting hole 5 is circular, and the other mounting hole 5 is oblong so as to facilitate adjustment of the mounting position of the grounding wire. The holding rod 2 is bent by round steel to form an isosceles triangle, so that a hand can conveniently enter the triangular hole formed by the holding rod 2 and the drill rod 1 to apply force, and the holding rod is symmetrical and attractive.
The grounding drill rod is made of high-strength steel materials, such as: 45# steel, which enhances the hardness of the grounding drill rod. The whole surface of the grounding drill rod is galvanized, so that the grounding drill rod is rustproof and the durability is enhanced.
The grounding drill rod suitable for assembling and disassembling the grounding wire in winter is reasonable in structure, easy to machine and manufacture and convenient for northeast construction in winter. Isosceles triangle holds up pole 2, protects staff safety and increases the sledgehammer impetus face promptly, stretches out the top of drill rod 1 and holds up pole 2, the resistant beat nature of multiplicable ground connection borer. The drill rod 1 adopts a regular prism or round table structure, particularly a hexagonal prism structure, so that the grounding drill rod can be conveniently pulled out of frozen soil. The mark line 4 is additionally arranged on the drill rod 1, so that whether the grounding drill rod is buried in place or not can be observed conveniently, and safety monitoring is facilitated. The penetration force of the drill tip 3 is enhanced by adopting a quenching mode. The holding rod 2 is bent into a horizontal extending structure at the top angle, so that the effect of protecting the ground wire can be achieved, the heavy hammer is prevented from being overloaded, the drill rod 1 is buried too deeply, and the joint of the ground wire and the grounding drill rod is damaged.
Claims (6)
1. The utility model provides a ground connection borer suitable for install and remove earth connection winter, includes drill rod, borer point, holds up the pole, drill rod and borer point structure as an organic whole, and the borer point is conical structure, holds up the pole welding at the drill rod top, its characterized in that, hold up the pole and be isosceles triangle, the drill rod top stretches out isosceles triangle's base, holds up the waist of pole and has seted up the mounting hole; the bottom end of the drill rod extends to form a drill point, and the drill rod is provided with an identification line; the drill rod is in a regular prism structure, or is in a circular truncated cone structure with a large upper part and a small lower part.
2. A grounding drill rod suitable for assembling and disassembling a grounding wire in winter as claimed in claim 1, wherein the drill rod has a hexagonal prism structure.
3. The grounding drill rod suitable for assembling and disassembling a grounding wire in winter as claimed in claim 1, wherein the distance from the bottom of the identification wire to the bottom end of the drill rod is 600 mm.
4. The grounding drill rod suitable for assembling and disassembling the grounding wire in winter as claimed in claim 1, wherein the surface of the drill tip is provided with a quenching layer.
5. The grounding drill rod suitable for assembling and disassembling a grounding wire in winter as claimed in claim 1, wherein the number of the mounting holes is two, one mounting hole is circular, and the other mounting hole is oblong.
6. The grounding drill rod suitable for assembling and disassembling a grounding wire in winter as claimed in claim 1, wherein the supporting rod is formed by bending round steel to form an isosceles triangle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921087834.5U CN210607656U (en) | 2019-07-11 | 2019-07-11 | Grounding drill rod suitable for mounting and dismounting grounding wire in winter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921087834.5U CN210607656U (en) | 2019-07-11 | 2019-07-11 | Grounding drill rod suitable for mounting and dismounting grounding wire in winter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210607656U true CN210607656U (en) | 2020-05-22 |
Family
ID=70721318
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921087834.5U Active CN210607656U (en) | 2019-07-11 | 2019-07-11 | Grounding drill rod suitable for mounting and dismounting grounding wire in winter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210607656U (en) |
-
2019
- 2019-07-11 CN CN201921087834.5U patent/CN210607656U/en active Active
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