CN210897662U - Recycling type grounding electrode - Google Patents
Recycling type grounding electrode Download PDFInfo
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- CN210897662U CN210897662U CN201922393010.7U CN201922393010U CN210897662U CN 210897662 U CN210897662 U CN 210897662U CN 201922393010 U CN201922393010 U CN 201922393010U CN 210897662 U CN210897662 U CN 210897662U
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- pole
- ground inserting
- rod
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Abstract
The utility model discloses a recycling type grounding electrode, which comprises a hollow tubular ground inserting rod, wherein a ground inserting cone coaxial with the ground inserting rod is integrally formed at the bottom end of the ground inserting rod, a wiring rod with a hollow inner cavity is integrally formed at one end of the ground inserting rod back to the ground inserting cone, the inner cavity of the wiring rod is communicated with the inner cavity of the ground inserting rod, a wiring hole for connecting a wiring terminal is formed on the wiring rod, and the wiring hole is a threaded hole; a plurality of arc-shaped grooves are uniformly arranged on the peripheral surface of the ground inserting rod at intervals along the circumferential direction of the ground inserting rod, and the arc-shaped grooves are arranged along the axial direction of the ground inserting rod; the top end of the junction pole is provided with a mounting hole communicated with the inner cavity of the junction pole, the mounting hole is a threaded hole, and the outer peripheral surface of the ground inserting pole is provided with a plurality of connecting holes communicated with the inner cavity of the ground inserting pole. The utility model discloses it is stronger to have stability, ability reuse's effect.
Description
Technical Field
The utility model belongs to the technical field of electric power construction earthing device and specifically relates to a reuse type earthing pole is related to.
Background
The grounding electrode is a conductor or a combination of several conductors embedded in the ground so as to be connected with the ground, and the grounding electrode is a metal conductor or a conductor group directly contacted with soil and is divided into an artificial grounding electrode and a natural grounding electrode. The grounding electrode is used as a conductor which is in close contact with the soil of the ground and provides an electrical connection with the ground, and the energy of the safe free flow thunder is discharged into the ground.
The patent of Chinese utility model with the publication number of CN206774699U discloses a portable electric grounding electrode, which comprises a hollow tubular grounding rod, wherein an operating handle is installed at the top end of the grounding rod, a ground inserting cone is installed at the bottom end of the grounding rod in a rotating manner, the top end of the ground inserting cone is fixedly connected with a ground inserting rod arranged in a pipe cavity of the grounding rod, an operating through hole is formed in the operating handle corresponding to the ground inserting rod, the upper end of the ground inserting rod extends into the operating through hole, the top end of the ground inserting rod is lower than the top surface of the operating handle, the ground inserting rod is rotatably arranged in the operating through hole, a cross-shaped limiting groove is formed in the top end of the ground inserting rod, and a wiring; the utility model discloses an insert the ground awl and insert the cooperation of ground pole, can utilize electric hand drill etc. as auxiliary power setting, make the earth bar insert to the soil fast laborsavingly.
The above prior art solutions have the following drawbacks: the grounding rod is connected with the ground inserting cone in a rotating mode, the connection stability is poor, repeated utilization of the grounding rod for multiple times is difficult, and the cost is greatly increased.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a reuse type earthing pole, it has stability stronger, can reuse's effect.
The above technical purpose of the present invention can be achieved by the following technical solutions:
a recycling type grounding electrode comprises a hollow tubular grounding insertion rod, wherein a grounding insertion cone coaxial with the grounding insertion rod is integrally formed at the bottom end of the grounding insertion rod, a wiring rod with a hollow inner cavity is integrally formed at one end of the grounding insertion rod back to the grounding insertion cone, the inner cavity of the wiring rod is communicated with the inner cavity of the grounding insertion rod, a wiring hole used for connecting a wiring terminal is formed in the wiring rod, and the wiring hole is a threaded hole;
a plurality of arc-shaped grooves are uniformly arranged on the outer peripheral surface of the ground inserting rod at intervals along the circumferential direction of the ground inserting rod, and the arc-shaped grooves are arranged along the axial direction of the ground inserting rod;
the wiring pole top is seted up rather than the mounting hole of inner chamber intercommunication, the mounting hole is the screw hole, set up a plurality of connecting holes rather than the inner chamber intercommunication on the outer peripheral face of ground pole.
By adopting the technical scheme, compared with the mode that the wiring rod, the ground inserting rod and the ground inserting cone are welded together, the integrally formed wiring rod, the ground inserting rod and the ground inserting cone have the advantages of higher structural strength and high connection stability, are convenient for pulling and inserting the grounding electrode for multiple times without damaging the grounding electrode, and are convenient for recycling the grounding electrode; the setting of arc recess has alleviateed the weight of inserting ground pole, portable, and the offering of arc recess makes and forms many edges on inserting the ground pole, the insertion and the extraction of the earthing pole of being convenient for.
The utility model discloses further set up to: the radius of an arc corresponding to any cross section of the arc-shaped groove is smaller than the radius of the cross section of the ground inserting rod corresponding to the position of the cross section.
Through adopting above-mentioned technical scheme, the earthing pole with stretch into in the area of contact of ground part and soil the bigger, then the earthing effect of earthing pole is better, the arc recess set up the area of contact that has increased earthing pole and soil to the earthing effect of earthing pole has been increased.
The utility model discloses further set up to: the ground inserting rod is a conical rod, and the diameter of the ground inserting rod is gradually reduced from one end far away from the ground inserting cone to one end close to the ground inserting cone.
Through adopting above-mentioned technical scheme, the setting of conical ground pole of inserting is convenient for the earthing pole to insert in soil.
The utility model discloses further set up to: the arc radius corresponding to the cross section of the arc-shaped groove is gradually reduced from one end far away from the ground insertion cone to one end close to the ground insertion cone.
Through adopting above-mentioned technical scheme, guaranteed the structural strength who inserts ground pole.
The utility model discloses further set up to: the outer side wall of the wiring rod is provided with a sunken groove corresponding to the position of the wiring hole, and the wiring hole is arranged in the sunken groove.
Through adopting above-mentioned technical scheme, when soil property is harder, need use instruments such as hammers to strike the terminal rod top and make the earthing pole insert in soil, strike the terminal rod top and make the earthing pole insert in soil when using the instrument, the setting of heavy groove has avoided pounding the emergence of the condition that the terminal rod side and make the wiring hole damage carelessly at the process of striking the terminal rod, has played the guard action to the wiring hole.
The utility model discloses further set up to: the junction pole top has seted up the counter bore, the mounting hole is seted up on the diapire of counter bore.
By adopting the technical scheme, the arrangement of the counter bores plays a role in protecting the mounting holes, and damage to the thread parts in the mounting holes in the process of knocking the top end of the junction pole by using a tool is avoided.
The utility model discloses further set up to: the upper end cover of terminal rod is equipped with the protection casing.
Through adopting above-mentioned technical scheme, when using tool to strike earthing pole top and make it insert in soil, strike the protection casing top can, avoided the damage to binding post and mounting hole, and protection casing processing is simple, the change of being convenient for to the life of earthing pole has been prolonged.
To sum up, the beneficial effects of the utility model are that:
1. compared with the welding of the wiring rod, the ground inserting rod and the ground inserting cone, the integrally formed wiring rod, the ground inserting rod and the ground inserting cone have the advantages that the structural strength is higher, the connection stability is high, the grounding electrode can be conveniently pulled out and inserted for multiple times without being damaged, and the recycling of the grounding electrode is facilitated; the arrangement of the arc-shaped groove reduces the weight of the ground inserting rod and is convenient to carry, and the arrangement of the arc-shaped groove enables a plurality of edges to be formed on the ground inserting rod, so that the ground electrode can be conveniently inserted and pulled out;
2. the larger the contact area between the grounding electrode and the part extending into the ground and the soil is, the better the grounding effect of the grounding electrode is, and the contact area between the grounding electrode and the soil is increased due to the arc-shaped groove, so that the grounding effect of the grounding electrode is increased;
3. when using the instrument to strike the terminal pole top and make the earthing pole insert in soil, the emergence of the condition that makes the wiring hole damage has been avoided pounding the terminal pole side carelessly in the process of striking the terminal pole to the setting of heavy groove, has played the guard action to the wiring hole.
Drawings
FIG. 1 is a schematic view of the overall structure of the embodiment;
fig. 2 is a sectional view of the entire structure in the embodiment.
In the figure, 1, a wiring rod; 11. an installation part; 111. a counter bore; 112. mounting holes; 12. a wiring portion; 121. sinking a groove; 122. a wiring hole; 2. a ground inserting rod; 21. an arc-shaped groove; 22. connecting holes; 3. inserting a ground cone; 4. a shield.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Examples
Referring to fig. 1 and 2, for the utility model discloses a reuse type earthing pole, include that top-down integrated into one piece forms in proper order the binding post 1, insert ground pole 2 and insert ground awl 3.
The terminal block 1 includes a mounting portion 11 and a terminal portion 12 integrally formed at a bottom end of the mounting portion 11. The mounting portion 11 is a hollow circular tube structure, and a counterbore 111 is formed in the center of the top end face of the mounting portion 11 along the axial direction thereof. A mounting hole 112 for mounting equipment filled with the resistance reducing agent is formed in the center of the bottom wall of the inner cavity of the counter bore 111, and the mounting hole 112 is a threaded hole.
The wiring portion 12 is a hexagonal prism with a hollow inner cavity, the central axis of the wiring portion 12 coincides with the axis of the mounting portion 11, and the inner cavity of the wiring portion 12 is communicated with the inner cavity of the mounting portion 11. The two opposite side surfaces of the outer side wall of the wire connecting portion 12 are respectively provided with a sinking groove 121, and the sinking groove 121 penetrates through the two adjacent side surfaces and the bottom end surface of the wire connecting portion 12. The central position of the sunken groove 121 is provided with a wiring hole 122 for connecting a wiring terminal, and the wiring hole 122 is a threaded hole.
For the area of contact of the outer peripheral face that increases ground pole 2 and soil, seted up arc recess 21 on ground pole 2's the outer peripheral face, arc recess 21 sets up along ground pole 2's axis direction, and arc recess 21 is provided with six along the even interval of ground pole 2's circumference. The radius of an arc corresponding to any cross section of the arc-shaped groove 21 is smaller than the radius of the cross section of the ground inserting rod 2 corresponding to the position of the cross section, and the radius of the arc corresponding to the cross section of the arc-shaped groove 21 is gradually reduced from one end close to the wiring rod 1 to one end far away from the wiring rod 1.
The inner cavity of the ground inserting rod 2 is communicated with the inner cavity of the wiring rod 1, connecting holes 22 communicated with the inner cavity of the ground inserting rod 2 are formed in the outer peripheral face of the ground inserting rod 2, multiple groups of connecting holes 22 are arranged at intervals along the axis direction of the ground inserting rod 2, and each group of connecting holes 22 comprises two connecting holes 22 which are evenly distributed along the circumferential interval of the ground inserting rod 2.
Insert ground awl 3 for integrated into one piece in the toper pole on inserting ground pole 2 bottom end face, insert ground awl 3 with insert the coaxial setting of ground pole 2.
To further protect the mounting hole 112 of the mounting portion 11, a protective cover 4 is sleeved on an end of the mounting portion 11 opposite to the wiring portion 12. The protection casing 4 is a circular tube-shaped cover body with one open end, the side wall of the inner cavity of the protection casing 4 contacts with the outer peripheral wall of the installation part 11, and the protection casing 4 contacts with the installation part 11 along two opposite side walls of the installation part 11 in the axial direction.
The implementation principle of the above embodiment is as follows:
the wiring terminal is connected to a wiring hole 122 in the wiring portion 12 in a threaded mode, the grounding electrode is inserted into a designated position on the ground, when the soil is hard and is not easy to insert, a hammer or other tools are used for knocking the top end of the protective cover to enable the ground inserting cone 3 and the ground inserting rod 2 to vertically extend into the soil, after the ground inserting rod 2 extends into a proper depth, the protective cover is taken down, equipment provided with the resistance reducing agent is connected to the mounting hole 112 in the mounting portion 11 in a threaded mode, the resistance reducing agent flows into an inner cavity of the ground inserting rod 2 from an inner cavity of the wiring rod 1 and then flows out through the connecting hole 22 to penetrate into the surrounding soil, the resistivity of the surrounding soil is reduced, and a low-resistance area with gentle change is formed around the grounding.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.
Claims (7)
1. A reuse type earthing pole which characterized in that: the ground inserting pole comprises a hollow tubular ground inserting pole (2), a ground inserting cone (3) coaxial with the ground inserting pole is integrally formed at the bottom end of the ground inserting pole (2), a wiring pole (1) with a hollow inner cavity is integrally formed at one end of the ground inserting pole (2) back to the ground inserting cone (3), the inner cavity of the wiring pole (1) is communicated with the inner cavity of the ground inserting pole (2), a wiring hole (122) used for connecting a wiring terminal is formed in the wiring pole (1), and the wiring hole (122) is a threaded hole;
a plurality of arc-shaped grooves (21) are uniformly arranged on the outer peripheral surface of the ground inserting rod (2) at intervals along the circumferential direction of the ground inserting rod, and the arc-shaped grooves (21) are arranged along the axial direction of the ground inserting rod (2);
the wiring rod (1) top is seted up mounting hole (112) rather than the inner chamber intercommunication, mounting hole (112) are the screw hole, set up a plurality of connecting holes (22) rather than the inner chamber intercommunication on inserting ground pole (2)'s the outer peripheral face.
2. A reusable ground electrode as claimed in claim 1, characterized in that: the radius of an arc corresponding to any cross section of the arc-shaped groove (21) is smaller than that of the cross section of the ground inserting rod (2) corresponding to the position of the cross section.
3. A reusable ground electrode as claimed in claim 1, characterized in that: the ground inserting rod (2) is a conical rod, and the diameter of the ground inserting rod (2) is gradually reduced from one end far away from the ground inserting cone (3) to one end close to the ground inserting cone (3).
4. A reusable ground electrode as claimed in claim 3, characterized in that: the arc radius corresponding to the cross section of the arc-shaped groove (21) is gradually reduced from one end far away from the ground insertion cone (3) to one end close to the ground insertion cone (3).
5. A reusable ground electrode as claimed in claim 1, characterized in that: a sunken groove (121) corresponding to the position of the wiring hole (122) is formed in the outer side wall of the wiring rod (1), and the wiring hole (122) is formed in the sunken groove (121).
6. A reusable ground electrode as claimed in claim 1, characterized in that: a counter bore (111) is formed in the top end of the wiring rod (1), and the mounting hole (112) is formed in the bottom wall of the counter bore (111).
7. A reusable ground electrode as claimed in claim 6, characterized in that: the upper end cover of junction pole (1) is equipped with protection casing (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922393010.7U CN210897662U (en) | 2019-12-26 | 2019-12-26 | Recycling type grounding electrode |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922393010.7U CN210897662U (en) | 2019-12-26 | 2019-12-26 | Recycling type grounding electrode |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210897662U true CN210897662U (en) | 2020-06-30 |
Family
ID=71323269
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922393010.7U Active CN210897662U (en) | 2019-12-26 | 2019-12-26 | Recycling type grounding electrode |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210897662U (en) |
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2019
- 2019-12-26 CN CN201922393010.7U patent/CN210897662U/en active Active
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