Ground electricity acquisition device for field operation

Abstract

The utility model relates to a ground electricity acquisition device for field operation. The ground electricity acquisition device comprises a carbon rod module, a battery module, a connection module and a wire module, the carbon rod module is configured to collect geoelectric signals; the battery module is configured to supply power to the earth electricity acquisition device for field operation during working; one end of the wire module is connected with the carbon rod module through the connecting module, and the other end of the wire module is connected to the battery module; wherein the connecting module is provided with a mounting cavity, a conductive part is arranged in the mounting cavity, the wire module can extend into the mounting cavity from one port of the connecting module and is in contact connection with the conductive part, and the carbon rod module can be detachably mounted in the mounting cavity from the other port of the connecting module and is in contact connection with the conductive part. The device is simple in structure, good in portability and suitable for field operation.

Description

TECHNICAL FIELD

[0001] The present application belongs to the technical field of measurement, and in particular relates to a geoelectric collection device for field operation. BACKGROUND

[0002] In geoelectric collection operation in the field, the geoelectric collection device plays a vital role. However, the existing geoelectric collection system has a complex production process. For example, in the production process, a small hole needs to be dug at the top end of the carbon rod first, then the copper rod and copper wire are put into the hole, and then the hot plastic sealing operation is performed. This series of operations not only requires high manual skills, but also consumes time and energy, affecting the use effect and the convenience of field operation. More troublesome is that in the field operation environment, once the internal copper rod is corroded by acid liquid (field operation often involves acid liquid related operation), due to the lack of appropriate maintenance conditions and tools, it is impossible to repair or re-produce it on site. The staff can only choose to take it back to the room for repair, which undoubtedly increases the operation cost and time cost, and even in many cases, the device has to be directly scrapped, causing resource waste. CONTENT OF THE UTILITY MODEL

[0003] In view of the above analysis, the embodiments of the present application aim to provide a geoelectric collection device for field operation, so as to solve at least one of the above technical problems in the prior art.

[0004] The purpose of the present application is achieved as follows:

[0005] A geoelectric collection device for field operation, comprising a carbon rod module, a battery module, a connecting module and a wire module; the carbon rod module is configured to collect geoelectric signals; the battery module is configured to supply power when the geoelectric collection device for field operation is working; one end of the wire module is connected to the carbon rod module through the connecting module, and the other end of the wire module is connected to the battery module; wherein the connecting module has a mounting cavity, a conductive part is arranged in the mounting cavity, the wire module can be inserted into the mounting cavity from one port of the connecting module and connected to the conductive part in contact, and the carbon rod module can be detachably installed in the mounting cavity from the other port of the connecting module and connected to the conductive part in contact.

[0006] Further, the conductive part is a copper conductive body, which is used to connect the wire module and the carbon rod module.

[0007] Further, the carbon rod module comprises a cylindrical carbon rod, and the top end of the carbon rod is provided with an annular groove; the connecting module is spindle-shaped as a whole, and double nuts are arranged at the interfaces of the two ends of the connecting module, respectively, and plastic washers are arranged in the double nuts.

[0008] Further, the battery module is externally provided with a protective shell.

[0009] Further, two opposite shell wall plates of the protective shell can be opened simultaneously.

[0010] Further, the bottom of the protective shell is provided with retractable bases, and the four bases are uniformly distributed at the four corners of the bottom of the protective shell.

[0011] Further, the base comprises a supporting cylinder, a limiting rail, a sliding sheet, a driving motor and a supporting leg, the supporting cylinder is arranged at the bottom end face of the protective shell, the driving motor is arranged on the protective shell and located outside the supporting cylinder, the driving end of the driving motor is arranged through the supporting cylinder, the sliding sheet is provided with a tooth, the limiting rail is connected to the inner wall of the supporting cylinder to form a limiting space, the sliding sheet is arranged in the limiting space, the driving motor is drivingly connected with the sliding sheet through a gear, and the supporting leg is connected to the sliding sheet, and the sliding sheet drives the supporting leg to rise and fall.

[0012] Further, the bottom of the supporting leg is connected with a cross-shaped insert for inserting into the working ground.

[0013] Further, a level meter is further included, and the level meter is used to obtain the overall balance of the protective shell.

[0014] Further, the wire of the wire module is wrapped with a protective sleeve, the two ends of the protective sleeve are provided with ring grooves, the outer wall of the ring groove is connected with symmetrical push blocks, the thickness of the protective sleeve at the position provided with the ring groove is smaller than the thickness of the protective sleeve at the adjacent position.

[0015] Compared with the prior art, the geoelectricity collecting device for field operation provided by the utility model cooperates with each module during the whole field operation process, the carbon rod module is responsible for collecting geoelectricity signals, and the signals are transmitted to the related collecting equipment powered by the battery module through the connecting module and the wire module; if a certain module fails, such as the carbon rod is corroded, the wire interface is damaged or the battery module shell is damaged, etc., the corresponding module can be directly replaced according to the specific condition, the operation is simple and fast, the service life of the collecting system in the field operation environment is improved, the maintenance difficulty and cost are reduced, and the work efficiency is improved. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present specification or the prior art, the drawings needed to be used in the embodiment or prior art description will be briefly introduced below, and obviously, the drawings in the following description are only some embodiments described in the present specification, and other drawings can also be obtained by those skilled in the art according to these drawings.

[0017] Figure 1 The utility model provides a disassembly schematic view of geoelectricity collection device for field operation is provided for the utility model,

[0018] Figure 2 The utility model provides a structural schematic view of battery module is provided for the utility model,

[0019] Figure 3 The utility model provides a structural schematic view of base is provided for the utility model Figure 1 ;

[0020] Figure 4 The utility model provides a structural schematic view of base is provided for the utility model Figure 2 ;

[0021] Figure 5 The utility model provides a structural schematic view of wire module is provided for the utility model.

[0022] Reference signs:

[0023] 10, carbon rod module;20, battery module;30, connecting module;40, wire module;50, protective shell;60, base;601, support cylinder;602, limiting rail;603, sliding sheet;604, drive motor;605, support leg;606, cross insertion piece;70, knob. Specific implementation

[0024] In order to make the purpose, technical scheme and advantage of the embodiments of the present application more clear, the technical scheme in the embodiments of the present application will be described clearly and completely below in combination with the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. It should be noted that, in the case of no conflict, the embodiments and the features in the embodiments in the present disclosure can be combined, separated, interchanged and / or rearranged. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0025] In the drawings, the size and relative size of components can be exaggerated for clarity and / or descriptive purposes. When the exemplary embodiments can be implemented differently, the specific process sequence can be performed in an order different from that described. For example, two continuously described processes can be performed substantially simultaneously or in an order opposite to that described. In addition, the same reference signs represent the same components.

[0026] The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting. As used herein, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. Furthermore, to the extent that the terms "comprise," "have," "contain," and / or "include" and variations thereof are used herein, such terms are intended to be inclusive, in an aspect, it is also noted that the terms "substantial," "approximately," and other similar terms are used herein as terms of approximation and not as terms of degree, such that they are utilized to account for inherent deviations in measurements, calculations, and / or provided values that would be recognized by those of ordinary skill in the art.

[0027] Embodiment 1

[0028] In one embodiment of the present application, as shown in Figures 1 to 5 Fig. 1, a geoelectricity collection device for field operation is disclosed, which comprises a carbon rod module 10, a battery module 20, a connecting module 30 and a wire module 40. The carbon rod module 10 is configured to collect geoelectricity signals. The battery module 20 is configured to provide power supply for each module, and to provide the required power for the work of the geoelectricity collection device for field operation. One end of the wire module 40 is connected to the carbon rod module 10 through the connecting module 30, and the other end of the wire module 40 is detachably connected to the battery module 20. The connecting module 30 has a mounting cavity, and a conductive part is arranged in the mounting cavity. The wire module 40 can be inserted into the mounting cavity from one port of the connecting module 30 and connected to the conductive part. The carbon rod module 10 can be detachably installed in the mounting cavity from the other port of the connecting module 30 and connected to the conductive part.

[0029] In one optional embodiment, the carbon rod module 10 comprises a carbon rod, which is in a cylindrical shape as a whole. An annular groove is arranged near the top end of the carbon rod. The carbon rod is in a cylindrical shape as a whole, with a length of 7 cm and a diameter of 2 cm. An annular groove is arranged at a distance of 2 cm from the top end of the carbon rod, with a depth of 1 cm and a length of 1 cm. The design of the annular groove makes the connection between the carbon rod module 10 and the connecting module 30 more precise and firm, reducing the situation of unstable or interrupted signal transmission caused by loose or shaking connection.

[0030] In one of the optional embodiments, the connection module 30 is in the shape of a spindle, with both ends open as interfaces, and the inside of the connection module 30 is provided with a mounting cavity, and both ends of the connection module 30 are respectively provided with double nuts, and the inside of the double nuts is provided with a plastic washer. Optionally, the plastic washer of the top double nut can be clamped into the annular groove at the top end of the carbon rod to achieve sealing at the interface, and the connection between the carbon rod module 10 and the connection module 30 is more precise and firm; the plastic washer of the bottom double nut can tightly hold the insertion connection end of the wire module 40, thereby achieving sealing at the connection.

[0031] In one of the optional embodiments, the conductive part provided in the mounting cavity of the connection module 30 can be a copper ring, or a copper block, a copper sheet or other shapes of copper conductive body. Of course, other materials or shapes that meet the conductive needs can also be used, as long as they can achieve contact with the wire module and the carbon rod module after assembly. For example, the conductive part is a copper ring, which is arranged in the mounting cavity of the connection module 30. The copper ring can maintain the connection between the wire module and the carbon rod of the carbon rod module after the wire module, the carbon rod module and the connection module 30 are assembled and connected.

[0032] In one of the optional embodiments, the battery module 20 is provided with a protective shell 50, which can be a plastic shell. The protective shell 50 provides physical protection for the battery, which can block the influence of dust, moisture and slight impact from the outside world on the battery, maintain the cleanliness and integrity of the battery, and ensure the normal chemical reaction inside the battery, thereby stably outputting electric energy.

[0033] In one of the optional embodiments, the protective shell 50 is in the shape of a rectangular box structure surrounded by six shell wall plates. Among them, the two shell wall plates on the opposite sides of the protective shell 50 are hingedly arranged, that is, the two shell wall plates on the opposite sides are hingedly connected with the other parts of the protective shell 50, so that the two side surfaces of the protective shell 50 can be opened at the same time. When installing or replacing the battery, the shell can be easily opened, and the battery can be put into or taken out of the battery compartment inside the battery module 20, which simplifies the installation and maintenance operation of the battery and improves the convenience of operation. The openable design saves time and effort for installing and replacing the battery, especially in the field operation environment, the ability to quickly replace the battery is particularly important, which can reduce the interruption time caused by the cumbersome battery replacement operation, improve the use efficiency of the entire collection device, and also facilitate the inspection and maintenance of the inside of the battery module 20, and timely find and handle possible problems.

[0034] In one of the optional embodiments, the bottom of the protective shell 50 is provided with a retractable base 60. The base 60 includes a support cylinder 601, a limiting rail 602, a sliding piece 603, a drive motor 604, and a support leg 605. The base 60 includes four, distributed at the four corners of the bottom of the protective shell 50. The support cylinder 601 is arranged at the bottom end of the four corners of the protective shell 50. The drive motor 604 is connected to the protective shell 50 and located outside the support cylinder 601. The drive end of the drive motor 604 is arranged through the support cylinder 601. The sliding piece 603 is provided with teeth. The support cylinder 601 is a hollow structure. The limiting rail 602 is connected to the inner wall of the support cylinder 601 to form a limiting space. The sliding piece 603 is arranged in the limiting space. The drive motor 604 is drivingly connected to the sliding piece 603 through a gear. The support leg 605 is connected to the sliding piece 603. The sliding piece 603 drives the support leg 605 to rise and fall. The support cylinder 601, the limiting rail 602, the sliding piece 603, the drive motor 604, and the support leg 605 in the base 60 work together. When the drive motor 604 rotates after receiving a control signal, the teeth on the sliding piece 603 are engaged with the gear, driving the sliding piece 603 to slide in the limiting space formed by the limiting rail 602. The sliding of the sliding piece 603 drives the support leg 605 connected thereto to rise and fall, thereby realizing the telescopic function of the base 60. On uneven ground in the wild, the height of the retractable base 60 can be adjusted according to the terrain, so that the battery module 20 (and the entire collection device) remains in a horizontal and stable state, which helps to ensure the stability of the connection between the modules, especially the connection between the wire module 40 and other modules will not be loose or unevenly stressed due to the inclination of the device, ensuring the stability of signal transmission and power supply. At the same time, the stable placement of the device is also conducive to improving the accuracy of the carbon rod module 10 in collecting the geoelectric signal and reducing measurement errors caused by device shaking or tilting. The sliding of the sliding piece 603 in the limiting rail 602 is restricted by the limiting rail 602 and can only move in a specific direction, ensuring the accuracy and stability of the lifting of the support leg 605. The support leg 605 is connected to the sliding piece 603 and rises and falls with the movement of the sliding piece 603, thereby adjusting the height of the device.

[0035] In one of the optional embodiments, the bottom of the support leg 605 is connected with a cross-shaped insert 606 for insertion into the ground. The cross-shaped insert 606 connected to the bottom of the support leg 605 is inserted into the ground after the base 60 is adjusted to the appropriate height. The cross-shaped design increases the contact area and friction of the insert with the ground, enabling it to more firmly grasp the ground and further enhance the stability of the device on the ground. Especially on soft or uneven ground, the cross-shaped insert 606 can prevent the device from moving due to wind, slight vibration, and other factors.

[0036] In one of the optional embodiments, the geoelectricity collecting device for field operation further comprises a level meter and a controller, the level meter is used to obtain the overall balance of the protective shell 50, the controller is connected with the level meter, the controller is also connected with the driving motor 604, and the controller controls the driving motor 604 to work respectively. The level meter monitors the balance of the overall protective shell 50 in real time, and transmits the measurement data to the controller. The controller analyzes and judges according to the received balance data, if the device is tilted, the controller calculates the direction and stroke required for each driving motor 604 to adjust according to the preset algorithm, and then sends a control signal to the corresponding driving motor 604. The driving motor 604 rotates according to the control signal, drives the support leg 605 to rise and fall, until the level meter detects that the device returns to the horizontal state.

[0037] In one of the optional embodiments, the wire module 40 comprises a wire and a protective sleeve, the wire of the wire module 40 is wrapped with the protective sleeve to provide insulation and physical protection for the internal wire. The protective sleeve at the position of both ends of the wire module 40 is provided with a ring groove, and the outer wall of the ring groove is connected with symmetrical toggle blocks 70. The protective sleeve at the ring groove can be stripped by rotating the toggle blocks 70. The wire module 40 is wrapped with the protective sleeve, and the ring groove and the connected symmetrical toggle blocks 70 on the protective sleeve are used. When the wire module 40 is connected with other modules, the operator can strip the protective sleeve at the ring groove by rotating the toggle blocks 70, and then pull the protective sleeve at both ends to make it fall off and expose the wire.

[0038] Further, the thickness of the protective sleeve provided with the ring groove is smaller than the thickness of the protective sleeve of the adjacent part. Because the thickness of the protective sleeve provided with the ring groove is smaller than the thickness of the adjacent part, it is more labor-saving when stripping, and the position and range of stripping can be more accurately controlled to avoid damaging the internal wire.

[0039] In the actual use of the geoelectricity collecting device for field operation of the present application in the field, first, the carbon rod module 10 is checked to ensure that the surface of the carbon rod is not obviously damaged, and the annular groove is processed in accordance with the requirements. Then, the double nuts at both ends of the connecting module 30 are unscrewed, the carbon rod of the carbon rod module 10 is inserted into one end of the connecting module 30 and extends into the installation cavity, the top end of the carbon rod is in close contact with the copper ring in the installation cavity, and then the nut at this end is tightened to ensure that the plastic gasket plays a sealing role. Next, for the wire module 40, one end of the wire module 40 is inserted into the other end of the connecting module 30 connected with the carbon rod, and the wire module 40 extends into the installation cavity of the connecting module 30 and contacts with the copper ring, and then the nut is tightened to make the wire module contact with the copper ring well; the other end of the wire module 40 is inserted into the battery module 20, and the protective shell 50 and the sealing material at the connecting part of the battery module 20 ensure stable and airtight connection.

[0040] Compared with the prior art, the geoelectricity collecting device for field operation provided by the present embodiment can achieve the following beneficial effects:

[0041] 1. Throughout the field operation, all modules work collaboratively. The carbon rod module is responsible for collecting geoelectric signals and transmitting them to the relevant acquisition equipment powered by the battery module via the connection module and the wire module. If a module malfunctions, such as corrosion of the carbon rod, damage to the wire interface, or damage to the battery module casing, the corresponding module can be directly replaced as needed. This simple and quick operation greatly extends the service life of the acquisition system in the field, reduces maintenance difficulty and cost, and improves work efficiency.

[0042] 2. Improved sealing performance at the carbon rod tip connection, providing waterproof and acid-resistant properties. This effectively prevents corrosive liquids from seeping in, avoiding corrosion of the carbon rod module and thus extending its service life.

[0043] 3. Multiple independently controllable and retractable bases can better adapt to complex terrain changes in the field, allowing the device to find a suitable support height on ground with different slopes and unevenness, achieving more precise leveling. This helps ensure stable connections between modules, especially the connection between the wiring module and other modules, which will not become loose or unevenly stressed due to device tilting, thus ensuring the stability of signal transmission and power supply.

[0044] 4. By setting a toggle block on the annular groove of the protective sleeve, the operator can rotate the toggle block to peel off the protective sleeve at the annular groove, and then pull the protective sleeve at both ends to make it fall off and expose the wires; moreover, since the thickness of the protective sleeve at the annular groove is smaller than that of the adjacent part, it is easier to peel off and the position and range of peeling can be controlled more precisely to avoid damaging the internal wires.

[0045] The above specific embodiments further illustrate the purpose, technical solution and beneficial effects of this application. It should be understood that the above are only specific embodiments of this application and are not intended to limit the scope of protection of this application. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this application should be included within the scope of protection of this application.

Claims

1. A geoelectric acquisition device for field operations, characterized in that, The carbon rod module is configured to collect the geoelectric signal; the battery module is configured to supply power to the geoelectric collection device for field operation; one end of the wire module is connected to the carbon rod module through the connecting module, and the other end of the wire module is connected to the battery module. The connecting module has a mounting cavity, and a conductive part is arranged in the mounting cavity; the wire module can be inserted into the mounting cavity from one port of the connecting module and connected to the conductive part; and the carbon rod module can be detachably installed in the mounting cavity from the other port of the connecting module and connected to the conductive part.

2. The geoelectric acquisition device for field operations of claim 1, wherein, The conductive part is a copper conductor for connecting the wire module and the carbon rod module.

3. The geoelectric acquisition device for field operations of claim 1, wherein, The carbon rod module includes a cylindrical carbon rod, and the top end of the carbon rod is provided with an annular groove. The connecting module is spindle-shaped, and double nuts are arranged at the interfaces of the two ends of the connecting module.

4. The geoelectric acquisition device for field operations of claim 1, wherein, The battery module is provided with a protective shell.

5. The geoelectric acquisition device for field operations of claim 4, wherein, The two opposite shell wall plates of the protective shell can be opened simultaneously.

6. The geoelectric acquisition device for field operations of claim 4, wherein, The bottom of the protective shell is provided with retractable bases, and the four bases are evenly distributed at the four corners of the bottom of the protective shell.

7. The geoelectric acquisition device for field operations of claim 6, wherein, The base includes a support cylinder, a limiting rail, a sliding sheet, a driving motor, and a support leg; the support cylinder is arranged at the bottom end face of the protective shell; the driving motor is arranged on the protective shell and located outside the support cylinder; the driving end of the driving motor penetrates the support cylinder; the sliding sheet is provided with teeth; the limiting rail is connected to the inner wall of the support cylinder to form a limiting space; the sliding sheet is arranged in the limiting space; the driving motor is drivingly connected to the sliding sheet through a gear; the support leg is connected to the sliding sheet; and the sliding sheet drives the support leg to rise and fall.

8. The geoelectric acquisition device for field operations of claim 7, wherein, The support leg is connected with a cross-shaped insert at the bottom for insertion into the working ground.

9. The geoelectric acquisition device for field operations of claim 7, wherein, A level is further included, and the level is used to obtain the overall balance of the protective shell.

10. The geoelectric acquisition device for field operations of claim 1, wherein, The wire of the wire module is wrapped with a protective sleeve, both ends of the protective sleeve are provided with annular grooves, the outer wall of the annular groove is connected with symmetrical knobs, the thickness of the protective sleeve at the annular groove is smaller than that of the adjacent part of the protective sleeve.

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