CN211653168U - Grounding electrode device based on geophysical prospecting method - Google Patents
Grounding electrode device based on geophysical prospecting method Download PDFInfo
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- CN211653168U CN211653168U CN202020369503.7U CN202020369503U CN211653168U CN 211653168 U CN211653168 U CN 211653168U CN 202020369503 U CN202020369503 U CN 202020369503U CN 211653168 U CN211653168 U CN 211653168U
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Abstract
The utility model relates to a grounding electrode device based on a geophysical prospecting method, which comprises a cylinder body with openings at two ends, a conductive medium and an electrode, and further comprises a lower cover which is detachably and fixedly connected to the lower end of the cylinder body and is provided with a plurality of through holes; a bulge is arranged at the lower part of the conductive medium and penetrates out of the through hole from top to bottom; conductive liquid is injected into the cylinder, and the electrode is vertically inserted into the cylinder. The utility model discloses a institutional advancement all is more convenient when packing into conductive medium and pouring into conducting liquid.
Description
Technical Field
The utility model belongs to the technical field of the technique of geophysical prospecting and specifically relates to a telluric electricity field device based on geophysical prospecting method is related to.
Background
At present, the high-density electrical prospecting instrument can be used for fine engineering exploration, and can also be used for long, deep and large-section electrical prospecting at the same time, and mainly comprises a host machine part, a cable and a grounding electrode, wherein the grounding electrode is mostly a cylindrical copper rod (generally, the copper rod is 27cm in length and 5mm in diameter), and needs to be inserted into the ground at a certain depth (at least 18 cm) according to a certain distance and is used as an electrode for supplying power to the ground or measuring potential by the high-density electrical prospecting instrument. However, when exploration is performed on hardened ground in cities and towns, high-grade roads or dams and the like, the electrodes are difficult to directly insert into the hardened ground, the electrodes are also damaged when inserted into the hardened ground, and the ground resistance of the electrodes cannot meet the requirement of exploration.
The utility model patent of current publication number CN203480043U discloses a telluric electricity field device of high density electrical method appearance, including cylindrical barrel, bar copper electrode, electrically conductive filler and electrically conductive bubble cotton, the inside conducting liquid that is filled with of cylindrical barrel, cylindrical barrel bottom adopts the electrically conductive foam encapsulation.
The above prior art solutions have the following drawbacks: when in actual use, the conductive foam is packaged at each time, the packaging of the conductive foam and the cylindrical barrel is inconvenient, and meanwhile, the liquid injection hole in the upper part of the cylindrical barrel is very small, and the conductive liquid is inconvenient to inject at each time.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a not enough to prior art exists, the utility model aims at providing a telluric electricity field device based on geophysical prospecting method, it passes through institutional advancement for it is all more convenient when the conductive medium of packing into and pour into conducting liquid into.
The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme: a grounding electrode device based on a geophysical prospecting method comprises a cylinder body with openings at two ends, a conductive medium, an electrode and a lower cover, wherein the lower cover is detachably and fixedly connected to the lower end of the cylinder body; a bulge is arranged at the lower part of the conductive medium and penetrates out of the through hole from top to bottom; conductive liquid is injected into the cylinder, and the electrode is vertically inserted into the cylinder.
By adopting the technical scheme, when in installation, the electrode is taken out firstly, and the lower cover is detached; then filling clean conductive media into the lower cover, and ensuring that the bulges can penetrate through the through holes during filling; then inverting the cylinder body and blocking the opening below the cylinder body, and then injecting conductive liquid from the opening above the cylinder body; after the conductive liquid is injected, the lower cover is installed on the barrel, the barrel is overturned and placed at a corresponding exploration position, the corresponding electrode is vertically inserted, and the installation work is finished. Compared with the prior art, after the lower cover at the lower end of the cylinder body is opened, the lower cover can be held by hand to install the conductive medium, so that the installation is more convenient; the lower end opening of the cylinder body is used for injecting the conductive liquid, the opening is large, and the injection is convenient.
The present invention may be further configured in a preferred embodiment as: the cylinder is a conical cylindrical structure with a small upper end and a large lower end.
By adopting the technical scheme, the conical cylinder body is beneficial to plugging a smaller opening of the conical cylinder body by using a finger, and is more convenient to inject the conductive liquid; meanwhile, the conductive film is more stable when placed, has larger contact area with the ground and better conductive performance.
The present invention may be further configured in a preferred embodiment as: the top end of the cylinder body is communicated with a cylindrical guide cylinder, and the central axis of the guide cylinder is superposed with the central axis of the cylinder body.
By adopting the technical scheme, the inner diameter of the guide cylinder is matched with the outer diameter of the electrode, so that the electrode can be guided to be in a vertical state, and the exploration precision is improved.
The present invention may be further configured in a preferred embodiment as: the upper end of the guide cylinder is fixedly connected with a lifting ring, the lifting ring is horizontally arranged, and the diameter of the lifting ring is larger than that of the guide cylinder.
By adopting the technical scheme, articles such as ropes and the like can be bound at the positions of the lifting ring and the guide cylinder, so that the articles can be conveniently collected after being used.
The present invention may be further configured in a preferred embodiment as: the bottom of the barrel is communicated with a cylindrical extension barrel, the central axis of the extension barrel is superposed with the central axis of the barrel, the inner wall of the extension barrel is provided with threads, and the lower cover is provided with threads and is in threaded connection with the extension barrel.
By adopting the technical scheme, the extension cylinder is cylindrical and regular, so that the lower cover is convenient to mount; and threaded connection's connected mode all has comparatively obvious advantage in dismouting convenience and sealing performance.
The present invention may be further configured in a preferred embodiment as: the lower cover comprises a horizontally arranged bottom plate and a connecting cylinder vertically and fixedly connected to the center of the bottom plate; the through hole is formed in the bottom plate; the periphery of the connecting cylinder is provided with threads, and the connecting cylinder is in threaded connection with the extension cylinder.
Through adopting above-mentioned technical scheme, the connecting cylinder can form the annular region, is convenient for fill conductive medium, has separated conductive medium and barrel moreover, avoids the rotation of dismouting in-process barrel to influence conductive medium.
The present invention may be further configured in a preferred embodiment as: the diameter of the bottom plate is larger than that of the connecting cylinder.
Through adopting above-mentioned technical scheme, can grab on the bottom plate when installation, dismantlement lower cover, make the dismouting of lower cover more convenient.
The present invention may be further configured in a preferred embodiment as: two symmetrical gaps are arranged on the periphery of the bottom plate.
Through adopting above-mentioned technical scheme, do benefit to and hold the bottom plate with the hand, and then the dismouting of the lower cover of being convenient for.
The present invention may be further configured in a preferred embodiment as: the conductive medium is conductive foam.
By adopting the technical scheme, the conductive property of the conductive foam is superior.
The present invention may be further configured in a preferred embodiment as: the conductive medium is a molded graphite block.
By adopting the technical scheme, the texture of the die pressing graphite block is slightly hard, and the die pressing graphite block is convenient to fill into the lower cover.
To sum up, the utility model discloses a following at least one useful technological effect:
compared with the prior art, after the lower cover at the lower end of the cylinder body is opened, the lower cover can be held by hand to install the conductive medium, the installation is more convenient, the conductive liquid is injected through the opening at the lower end of the cylinder body, the opening is larger, and the injection is more convenient;
2. the barrel is the big toper tubular structure of little lower extreme in upper end, does benefit to when using and stops up its less opening with the finger, and it is comparatively convenient to pour into conducting liquid into, and is more stable when placing moreover, also has great area of contact with ground, and electric conductive property is better.
Drawings
Fig. 1 is a perspective view of a ground electrode device based on a geophysical prospecting method.
Fig. 2 is a schematic cross-sectional view of a ground electrode device based on a geophysical prospecting method.
In the figure, 1, a cylinder body, 10, an extension cylinder, 11, a guide cylinder, 12, a lifting ring, 2, a lower cover, 20, a bottom plate, 200, a through hole, 201, a notch, 21, a connecting cylinder, 3, a conductive medium, 30, a bulge, 4 and an electrode.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1 and 2, for the utility model discloses a grounding electrode device based on geophysical prospecting method, including barrel 1, lower cover 2, conductive medium 3 and electrode 4.
The cylinder body 1 is a conical cylindrical structure with openings at two ends, the material of the cylinder body 1 is copper or aluminum, and the change of range can be reduced by the copper or aluminum material; the top end of the barrel body 1 is communicated with a cylindrical guide barrel 11, and the central axis of the guide barrel 11 is superposed with the central axis of the barrel body 1; a lifting ring 12 is fixedly connected to the upper end of the guide cylinder 11, the lifting ring 12 is horizontally arranged, and the diameter of the lifting ring 12 is larger than that of the guide cylinder 11; the bottom end of the cylinder body 1 is communicated with a cylindrical extension cylinder 10, the central axis of the extension cylinder 10 is superposed with the central axis of the cylinder body 1, and the inner wall of the extension cylinder 10 is provided with threads.
The lower cover 2 comprises a bottom plate 20 arranged horizontally and a connecting cylinder 21 vertically and fixedly connected to the center of the bottom plate 20; the diameter of the bottom plate 20 is larger than that of the connecting cylinder 21, through holes 200 are uniformly formed in the part, located in the connecting cylinder 21, of the bottom plate 20, and two symmetrical notches 201 are formed in the periphery of the bottom plate 20; the connecting cylinder 21 is provided with a thread on the periphery thereof, and the connecting cylinder 21 is connected with the extension cylinder 10 by the thread.
The conductive medium 3 is filled in the connector barrel 21, and a protrusion 30 inserted into the through hole 200 is provided at a lower portion of the conductive medium 3. The conductive medium 3 is conductive foam or a molded graphite block.
The electrode 4 is inserted vertically into the cylindrical body 1 along the guide cylinder 11, and its lower end abuts on the conductive medium 3.
The implementation principle of the embodiment is as follows: when the electrode 4 is installed, the electrode is taken out, and the lower cover 2 is screwed down; filling the connecting cylinder 21 with clean conductive medium 3, aligning and then pressing forcibly during filling to ensure that the protrusions 30 can penetrate through the through holes 200; then, the cylinder body 1 is inverted, an opening at the lower lifting ring 12 is blocked by fingers, and then conductive liquid is injected from the opening of the cylinder body 1, wherein the conductive liquid is preferably saline, and the concentration of the saline is 25%, so that the good conductive characteristic is ensured, and the heavy metal pollution can be reduced; after the conductive liquid is injected, the lower cover 2 is screwed on the extension cylinder 10, the cylinder body 1 is overturned and placed at a corresponding exploration position, the corresponding electrode 4 is vertically inserted, and the installation work is completed.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (10)
1. The utility model provides a telluric electricity field device based on geophysical prospecting method, includes both ends open-ended barrel (1), conducting medium (3) and electrode (4), its characterized in that: the device also comprises a lower cover (2) which is detachably and fixedly connected to the lower end of the cylinder body (1), and a plurality of through holes (200) are formed in the lower cover (2); a bulge (30) is arranged at the lower part of the conductive medium (3), and the bulge (30) penetrates out of the through hole (200) from top to bottom; conductive liquid is injected into the cylinder body (1), and the electrode (4) is vertically inserted into the cylinder body (1).
2. The geophysical prospecting based ground electrode assembly of claim 1, wherein: the cylinder body (1) is of a conical cylindrical structure with a small upper end and a large lower end.
3. The geophysical prospecting based ground electrode assembly of claim 2, wherein: a cylindrical guide cylinder (11) is communicated with the top end of the cylinder body (1), and the central axis of the guide cylinder (11) is overlapped with the central axis of the cylinder body (1).
4. The geophysical prospecting based ground electrode assembly of claim 3, wherein: a lifting ring (12) is fixedly connected to the upper end of the guide cylinder (11), the lifting ring (12) is horizontally arranged, and the diameter of the lifting ring (12) is larger than that of the guide cylinder (11).
5. The geophysical prospecting based ground electrode assembly of claim 2, wherein: the bottom end of the cylinder body (1) is communicated with a cylindrical extension cylinder (10), the central axis of the extension cylinder (10) is superposed with the central axis of the cylinder body (1), the inner wall of the extension cylinder (10) is provided with threads, and the lower cover (2) is provided with threads and is in threaded connection with the extension cylinder (10).
6. The geophysical prospecting based ground electrode assembly of claim 5, wherein: the lower cover (2) comprises a bottom plate (20) which is horizontally arranged and a connecting cylinder (21) which is vertically and fixedly connected with the center of the bottom plate (20); the through hole (200) is arranged on the bottom plate (20); the periphery of the connecting cylinder (21) is provided with threads, and the connecting cylinder (21) is in threaded connection with the extension cylinder (10).
7. The geophysical prospecting based ground electrode assembly of claim 6, wherein: the diameter of the bottom plate (20) is larger than that of the connecting cylinder (21).
8. The geophysical prospecting based ground electrode assembly of claim 7, wherein: two symmetrical notches (201) are arranged on the periphery of the bottom plate (20).
9. The geophysical prospecting based ground electrode assembly of claim 1, wherein: the conductive medium (3) is conductive foam.
10. The geophysical prospecting based ground electrode assembly of claim 1, wherein: the conductive medium (3) is a molded graphite block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020369503.7U CN211653168U (en) | 2020-03-20 | 2020-03-20 | Grounding electrode device based on geophysical prospecting method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020369503.7U CN211653168U (en) | 2020-03-20 | 2020-03-20 | Grounding electrode device based on geophysical prospecting method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211653168U true CN211653168U (en) | 2020-10-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020369503.7U Expired - Fee Related CN211653168U (en) | 2020-03-20 | 2020-03-20 | Grounding electrode device based on geophysical prospecting method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211653168U (en) |
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2020
- 2020-03-20 CN CN202020369503.7U patent/CN211653168U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201009 |