Induced polarization sounding device for detecting lead-zinc ore

Abstract

This invention relates to the field of lead-zinc ore detection equipment, and more particularly to an induced polarization (IP) sounding device for detecting lead-zinc ore. The technical solution includes: a base composed of a vertical base plate and a horizontal base plate that can be rotated and folded together; a clamping and insertion mechanism for clamping electrodes and inserting them into the ground; an electrode spacing adjustment mechanism connected to the vertical base plate and the clamping and insertion mechanism for adjusting the distance between the clamping and insertion mechanisms; and a graduated scale connected to the vertical base plate for indicating the displacement values ​​of the clamping and insertion mechanisms. This invention utilizes the clamping and insertion mechanism to clamp and fix electrodes and insert them into the ground, and the electrode spacing adjustment mechanism to translate the positions of each clamping and insertion mechanism to precisely adjust the distance between the electrodes. The graduated scale allows for visual observation of the specific positions. This precise adjustment of the electrode positions not only improves the accuracy of the detection data but also increases the detection efficiency.

Description

Technical Field

[0001] This disclosure relates to the field of lead-zinc ore detection devices, and in particular to an induced polarization depth sounding device for detecting lead-zinc ore. Background Technology

[0002] In lead-zinc mine exploration, induced polarization (IP) sounding is used for resource identification and depth-related surveys. IPI sounding is based on the electrical differences in underground rocks (ores). It involves artificially establishing a stable or pulsating DC electric field underground, and by progressively increasing the distance between the power supply (or transmitting) and measurement (or receiving) electrodes, observing and studying the variation in resistivity of rock (ore) strata at different depths in the vertical direction at the same measuring point. This method is a set of DC electrical exploration techniques used to identify mineral resources or solve various depth-related geological problems.

[0003] In summary, to detect lead-zinc ore and its depth, it is necessary to continuously increase the electrode distance between the power supply (or transmitting) and measurement (or receiving) electrodes. The current method is to manually measure the distance before inserting the electrodes into the ground. Manual measurement is prone to errors, resulting in inaccurate final detection data. Furthermore, the above operation cannot be completed in one step, which reduces the detection efficiency.

[0004] Therefore, this disclosure proposes an induced polarization depth sounding device for detecting lead-zinc ore that can accurately and rapidly change the electrode spacing. Summary of the Invention

[0005] The purpose of this disclosure is to address the problems existing in the background art by proposing an induced polarization sounding device for detecting lead-zinc ore.

[0006] The technical solution disclosed herein is as follows: an induced polarization depth sounding device for detecting lead-zinc ore, comprising: a base, the base being composed of a vertical base plate and a horizontal base plate that can be rotated and folded together; a clamping and insertion mechanism for clamping electrodes and inserting them into the ground; an electrode spacing adjustment mechanism connected to the vertical base plate and the clamping and insertion mechanism for adjusting the spacing between the clamping and insertion mechanisms; and a scale connected to the vertical base plate for indicating the displacement values ​​of the clamping and insertion mechanisms.

[0007] Optionally, the electrodes include a pair of receiving electrodes and a pair of transmitting electrodes, and the clamping and insertion mechanism includes a receiving electrode clamping and insertion mechanism for clamping the receiving electrodes and inserting them into the ground, and a transmitting electrode clamping and insertion mechanism for clamping the transmitting electrodes and inserting them into the ground.

[0008] Optionally, the electrode pitch adjustment mechanism includes a receiving electrode mounting block fixedly connected to the receiving electrode clamping and plugging mechanism, a transmitting electrode mounting block fixedly connected to the transmitting electrode clamping and plugging mechanism, and a threaded adjustment shaft rotatably connected to the vertical substrate. The receiving electrode mounting block is fixed to the surface of the vertical substrate and rotatably sleeved with the threaded adjustment shaft. The transmitting electrode mounting block is horizontally slidably connected to the surface of the vertical substrate and helically sleeved with the threaded adjustment shaft.

[0009] Optionally, the clamping and insertion mechanism comprises a first clamping member and a second clamping member, both of which are C-shaped structures that clamp the electrode when engaged. A support plate is vertically slidably mounted on the side of the first clamping member facing the second clamping member to support the bottom edge of the electrode, and a return spring is mounted on the horizontal structure at the bottom of the first clamping member to support the support plate. A C-shaped clamping plate is vertically slidably mounted on the side of the second clamping member facing the first clamping member, with the upper and lower horizontal structures of the C-shaped clamping plate clamping the upper and lower edges of the electrode respectively. A cylinder is fixedly connected to the top of the second clamping member, and the bottom end of the cylinder piston rod moves through the second clamping member and is fixedly connected to the top of the C-shaped clamping plate. The cylinder piston rod extends and retracts vertically to move the electrode downwards to insert it into the ground and upwards to remove it from the ground.

[0010] Optionally, the clamping and insertion mechanism may further include a first lug fixed to the side edge of the first clamping member and a second lug fixed to the side edge of the second clamping member. A sleeve shaft is fixedly connected to the side of the second lug facing the first lug, and a shaft cylinder is fixedly connected to the side of the first lug facing the second lug. The shaft cylinder is movably sleeved with the sleeve shaft, and a tension spring is provided in the second vertical groove to pull the sleeve shaft into the shaft cylinder, thereby ensuring that the first clamping member and the second clamping member are close together to clamp the electrode.

[0011] Optionally, a counterweight plate is mounted on a horizontal base plate to maintain the stability of the entire device. A first rotating seat is fixedly connected to the upper surface of the horizontal base plate away from the vertical base plate. The first rotating seat is rotatably connected to one end of the counterweight plate via a rotating shaft so as to rotate the counterweight plate and switch it between the use state and the folded state.

[0012] Optionally, a counterweight plate limiting mechanism is included for limiting the counterweight plate rotated to a folded state. The counterweight plate limiting mechanism includes an inner cavity opened at the end of the counterweight plate, a limiting plate elastically connected in the inner cavity by a limiting spring, and a limiting slot opened on the side of the vertical part of the horizontal base plate for the end of the limiting plate to be horizontally engaged.

[0013] Optionally, a second rotating seat is fixedly connected to one end of the horizontal substrate near the vertical substrate. The top of the second rotating seat is rotatably connected to the bottom of the vertical substrate via a rotating shaft, so that the vertical substrate can be rotated to be stacked on top of the horizontal substrate for easy storage.

[0014] Optionally, a vertical substrate limiting mechanism is included for limiting the rotation of the vertical substrate. The vertical substrate limiting mechanism includes a movable cavity opened in the horizontal substrate, an upward pusher that moves vertically elastically in the movable cavity by an upward pusher spring, and a slot opened at the bottom of the vertical substrate for the top of the upward pusher to be engaged.

[0015] Optionally, an electrical component is included, which is disposed within the vertical base plate and switches between open and closed states as the vertical base plate rotates. When the electrical component is open, it illuminates the scale for easy observation by personnel. The electrical component includes a mounting cavity formed inside the vertical base plate and communicating with a slot, a mounting plate that slides vertically within the mounting cavity and can be lifted by an upward-pushing clip, a circuit board fixed to the upper surface of the mounting plate, and a power supply box fixed to the inner wall of the mounting cavity and electrically connected to the upward-moving circuit board. The circuit board is electrically connected to the scale via wires.

[0016] Compared with the prior art, this disclosure has the following beneficial technical effects:

[0017] This application uses a clamping and insertion mechanism to clamp and fix the electrode and insert it into the ground. The electrode spacing adjustment mechanism can move the position of each clamping and insertion mechanism to precisely adjust the distance between the electrodes. The specific position can be visually measured with a scale. The above precise adjustment of the electrode position not only improves the accuracy of the detection data, but also improves the detection efficiency.

[0018] Furthermore, since the electrode pitch adjustment mechanism, clamping and insertion mechanism, electrodes and other structures are all mounted on the vertical substrate, and the vertical substrate is mounted on one end of the horizontal substrate, the center of gravity of the horizontal substrate will be unstable. At this time, the counterweight plate can be rotated to the working state to increase the gravity on the other end of the horizontal substrate and ensure the stability of the center of gravity of the horizontal substrate. After the detection is completed, the counterweight plate can be rotated to the folded state for easy storage. The folded counterweight plate will automatically release the vertical substrate limiting mechanism from limiting the vertical substrate, so that the vertical substrate can also be folded above the counterweight plate for easy storage and carrying.

[0019] Furthermore, when the counterweight plate is in use, the vertical base plate limiting mechanism automatically locks the vertical base plate to keep it perpendicular to the horizontal base plate, so that it can work normally. At this time, the vertical base plate limiting mechanism can change the opening and closing state of the electrical components so that the scale is lit after being powered on, making it convenient for personnel to observe the values. Moreover, as the counterweight plate and the vertical base plate are folded and stored in succession, the scale will automatically turn off the power, without the need for special operation by personnel. Attached Figure Description

[0020] Figure 1 A schematic diagram of an induced polarization sounding device for detecting lead-zinc ore.

[0021] Figure 2 for Figure 1 Schematic diagram of the connection between the clamping insertion / removal mechanism and the electrode;

[0022] Figure 3 for Figure 2 A schematic diagram of the structure with a vertical cross-section along the dashed line AA;

[0023] Figure 4 for Figure 2 A schematic diagram of the structure with a vertical cross-section along the dotted line BB;

[0024] Figure 5 for Figure 1 Schematic diagram of the connection between the intermediate pitch adjustment mechanism and the base;

[0025] Figure 6 for Figure 5 A schematic diagram of the structure with a vertical cross-section along the dashed line CC;

[0026] Figure 7 This is a schematic diagram of the entire device when folded and stored.

[0027] Figure 8 for Figure 7 A schematic diagram of the structure with a vertical cross-section along the dashed line DD.

[0028] Reference numerals: 1. Base; 11. Vertical substrate; 12. Horizontal substrate; 121. First rotating seat; 122. Second rotating seat;

[0029] 2. Pole pitch adjustment mechanism; 2a. Receiving electrode mounting block; 2b. Transmitting electrode mounting block; 2c. Threaded adjustment shaft;

[0030] 3. Clamping and insertion / removal mechanism; 3a. Receiving electrode clamping and insertion / removal mechanism; 3b. Transmitting electrode clamping and insertion / removal mechanism; 31. First clamping member; 311. First vertical slide groove; 312. Support plate; 313. Return spring; 314. First lug; 315. Shaft cylinder; 316. Tension spring; 32. Second clamping member; 321. Second vertical slide groove; 322. C-shaped clamping plate; 323. Cylinder; 324. Second lug; 325. Sleeve shaft; 326. C-shaped handle;

[0031] 4. Graduation rulers;

[0032] 5. Electrode; 5a. Receiving electrode; 5b. Transmitting electrode;

[0033] 6. Counterweight plate;

[0034] 7. Counterweight plate limiting mechanism; 71. Inner cavity; 72. Limiting spring; 73. Limiting plate; 74. Limiting slot;

[0035] 8. Vertical base plate limiting mechanism; 81. Movable cavity; 82. Push spring; 83. Push clip; 84. Slot;

[0036] 9. Electrical components; 91. Mounting cavity; 92. Mounting plate; 93. Circuit board; 94. Power supply box; 95. Electrical plug; 96. Wire; 97. Reset spring. Detailed Implementation

[0037] The technical solutions of the embodiments of this disclosure will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this disclosure, and not all embodiments. Based on the embodiments of this disclosure, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of this disclosure.

[0038] In the description of this disclosure, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," and "the other end," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this disclosure and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this disclosure. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0039] In the description of this disclosure, it should be noted that, unless otherwise expressly specified and limited, the terms "installed," "equipped with," "connected," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this disclosure based on the specific circumstances.

[0040] Example 1

[0041] like Figure 1-5 As shown, this disclosure presents an induced polarization depth sounding device for detecting lead-zinc ore.

[0042] like Figure 1As shown, the device includes electrode 5, which comprises a pair of receiving electrodes 5a and a pair of transmitting electrodes 5b. The receiving electrodes 5a are connected to a receiver via wires, and the transmitting electrodes 5b are connected to a transmitter via wires. The transmitter is connected to a rectifier power supply via wires. By inserting the receiving electrodes 5a and transmitting electrodes 5b into the ground, ensuring the positions of the two receiving electrodes 5a are not inconvenient, and the two transmitting electrodes 5b are symmetrically positioned on either side of the receiving electrodes 5a, the position of the transmitting electrodes 5b is adjusted to increase the distance between the transmitting electrodes 5b and the receiving electrodes 5a. This allows for the observation and study of the resistivity variation of lead-zinc ore layers at different depths in the vertical direction at the same measuring point, thereby identifying mineral resources or solving depth-related problems. The above describes the existing technology of induced polarization sounding devices and will not be elaborated upon further.

[0043] like Figure 1 As shown, it includes a base 1, which is composed of a vertical base plate 11 and a horizontal base plate 12 that can be rotated and folded together for storage, as detailed in Part 2 of Embodiment 2.

[0044] like Figure 1 As shown, the device includes a clamping and insertion mechanism 3. The clamping and insertion mechanism 3 includes a receiving electrode clamping and insertion mechanism 3a for clamping and inserting the receiving electrode 5a into the ground, and a transmitting electrode clamping and insertion mechanism 3b for clamping and inserting the transmitting electrode 5b into the ground. The clamping and insertion mechanism 3 comprises a first clamping member 31 and a second clamping member 32, both of which are C-shaped structures. A first lug 314 is fixedly connected to each of the two opposite edges of the first clamping member 31, and a second lug 324 is fixedly connected to each of the two opposite edges of the second clamping member 32. A sleeve shaft 325 is fixedly connected to the side of the second lug 324 facing the first lug 314, and a shaft cylinder 315 is fixedly connected to the side of the first lug 314 facing the second lug 324. The shaft cylinder 315 is movably sleeved with the sleeve shaft 325, and a tension spring 316 is provided in the second vertical slide groove 321 to pull the sleeve shaft 325 into the shaft cylinder 315, thereby ensuring that the first clamping member 31 and the second clamping member 32 are close together to clamp the electrode 5. One end of the tension spring 316 is fixedly connected to the inner wall of the first lug 314, and the other end of the tension spring 316 is fixedly connected to the end of the sleeve shaft 325. A C-shaped handle 326 is fixedly connected to the outer wall of the second clamping member 32 to facilitate pulling the second clamping member 32.

[0045] The first clamping member 31 has a support plate 312 that slides vertically along the side of the first clamping member 32 via a first vertical groove 311. The first clamping member 31 has a horizontal structure at its bottom end that is equipped with a return spring 313 for supporting the support plate 312. The first clamping member 31 has a horizontal structure at its top end that is used to clamp the top edge of the electrode 5. The second clamping member 32 has a C-shaped clamping plate 322 that slides vertically along the side of the first clamping member 31 via a second vertical groove 321. The upper and lower horizontal structures of the C-shaped clamping plate 322 clamp the upper and lower edges of the electrode 5, respectively. The top of the second clamping member 32 is fixedly connected to a cylinder 323. The bottom end of the piston rod of the cylinder 323 moves through the top of the second clamping member 32 and is fixedly connected to the top of the C-shaped clamping plate 322. The piston rod of the cylinder 323 extends and retracts vertically to move the electrode 5 down to insert it into the ground and up to pull it out of the ground.

[0046] like Figure 5 As shown, the device includes an electrode pitch adjustment mechanism 2, which comprises a pair of receiving electrode mounting blocks 2a, a pair of transmitting electrode mounting blocks 2b, and a single threaded adjustment shaft 2c. The receiving electrode mounting blocks 2a are bolted to a first clamping member 31 to connect with a receiving electrode clamping and insertion mechanism 3a. The transmitting electrode mounting blocks 2b are bolted to the first clamping member 31 to connect with a transmitting electrode clamping and insertion mechanism 3b. The receiving electrode mounting blocks 2a are fixedly connected to a vertical base plate 11 by bolts and allow the threaded adjustment shaft 2c to rotate. The transmitting electrode mounting blocks 2b slide horizontally on the surface of the vertical base plate 11 and are helically engaged with the threaded adjustment shaft 2c. The distance between the receiving electrode clamping and insertion mechanism 3a and the transmitting electrode clamping and insertion mechanism 3b can be adjusted by rotating the threaded adjustment shaft 2c. In this embodiment, the threaded adjustment shaft 2c can be rotated manually, or a motor can be installed, with the motor output shaft connected to the end of the threaded adjustment shaft 2c via a coupling, so that the motor drives the threaded adjustment shaft 2c to rotate.

[0047] Includes a scale 4, which is connected to the vertical base plate 11 to indicate the displacement value of the clamping and insertion mechanism 3;

[0048] The working principle of this embodiment is as follows: the clamping and plugging mechanism 3 can clamp and fix the electrode 5 and insert the electrode 5 into the ground. The position of each clamping and plugging mechanism 3 can be translated by the electrode pitch adjustment mechanism 2 to accurately adjust the distance between the electrodes 5. The specific position can be visually measured by the scale ruler 4. The above precise adjustment of the position of the electrode 5 not only improves the accuracy of the detection data, but also improves the detection efficiency.

[0049] Specifically, such as Figure 1 The receiving electrode 5a is clamped and fixed by the receiving electrode clamping and plugging mechanism 3a, and the transmitting electrode 5b is clamped and fixed by the transmitting electrode clamping and plugging mechanism 3b. (Reference) Figure 2-4When clamping, first grasp the C-shaped handle 326 and pull the second clamping member 32 away from the first clamping member 31 to ensure sufficient space between the second clamping member 32 and the first clamping member 31 for placing the electrode 5. Then release the C-shaped handle 326. The tension spring 316 elastically contracts and pulls the sleeve shaft 325, causing the second clamping member 32 to move closer to the first clamping member 31 to clamp the electrode 5. (Reference) Figure 3 When the piston rod of cylinder 323 extends upward, it causes the C-shaped clamp 322 to move downward, which in turn causes the electrode 5 to move downward to insert into the ground. When the piston rod of cylinder 323 retracts upward, the electrode 5 can be pulled out from the ground.

[0050] refer to Figure 5 When it is necessary to increase the distance between the transmitting electrode 5b and the receiving electrode 5a to observe and study the variation law of resistivity of lead-zinc ore layer at different depths in the vertical direction under the same measuring point in order to identify mineral resources or solve its depth-related problems, it is only necessary to rotate the threaded adjustment shaft 2c. The threaded adjustment shaft 2c is driven away from the receiving electrode mounting block 2a through the screw connection between it and the transmitting electrode mounting block 2b. That is, it drives the transmitting electrode clamping and plugging mechanism 3b away from the receiving electrode clamping and plugging mechanism 3a to increase the electrode distance. The specific displacement value can be obtained by observing the change of the corresponding value between the clamping and plugging mechanism 3b and the scale 4.

[0051] Example 2

[0052] like Figure 6-8 As shown, the induced polarization sounding device for detecting lead-zinc ore proposed in this disclosure, compared with Embodiment 1, further includes:

[0053] like Figure 6 As shown, the device includes a counterweight plate 6 mounted on a horizontal base plate 12 to maintain the stability of the entire device. A first rotating seat 121 is fixedly connected to the upper surface of the horizontal base plate 12 away from the vertical base plate 11. The first rotating seat 121 is rotatably connected to one end of the counterweight plate 6 via a rotating shaft, so as to rotate the counterweight plate 6 and switch it between a working state and a folded state. When the counterweight plate 6 rotates to... Figure 6 As shown, this is the usage state, used to counteract the gravity of structures such as the pole pitch adjustment mechanism 2, clamping and insertion mechanism 3, and electrodes 5 mounted on the vertical base plate 11; when the counterweight plate 6 rotates to... Figure 7-8 As shown, it is in a folded state to reduce the overall size of the device and make it easier to store.

[0054] like Figure 6As shown, the counterweight plate limiting mechanism 7 is used to limit the counterweight plate 6 when it is rotated to a folded state. The counterweight plate limiting mechanism 7 includes an inner cavity 71 opened at the end of the counterweight plate 6, a limiting plate 73 elastically connected in the inner cavity 71 by a limiting spring 72, and a limiting slot 74 opened on the side of the vertical part of the horizontal base plate 12 for the end of the limiting plate 73 to be horizontally inserted. One end of the limiting spring 72 is fixedly connected to the inner wall of the inner cavity 71, and the other end of the limiting spring 72 is fixedly connected to the end of the limiting plate 73 located in the inner cavity 71.

[0055] like Figure 7 As shown, the horizontal substrate 12 has an L-shaped structure with a shorter vertical section and a longer horizontal section. The end of the horizontal substrate 12 closest to the vertical substrate 11, i.e. the vertical section, is fixedly connected to a second rotating seat 122 by bolts. The top of the second rotating seat 122 is rotatably connected to the bottom of the vertical substrate 11 by a rotating shaft, so that the vertical substrate 11 can be rotated to be stacked on top of the horizontal substrate 12 for easy storage.

[0056] like Figure 6 As shown, the system includes a vertical substrate limiting mechanism 8 for limiting the rotation of the vertical substrate 11. The vertical substrate limiting mechanism 8 includes a movable cavity 81 opened at the junction of the vertical and horizontal portions inside the horizontal substrate 12, an upward push member 83 that moves vertically elastically within the movable cavity 81 via an upward push spring 82, and a slot 84 opened at the bottom of the vertical substrate 11 for the top end of the upward push member 83 to be inserted into. The bottom end of the upward push spring 82 is fixedly connected to the inner wall of the movable cavity 81, and the top end of the upward push spring 82 is fixedly connected to the bottom of the upward push member 83. One end of the upward push member 83 moves through the upper surface of the horizontal portion of the horizontal substrate 12 so that the upward push member 83 can be automatically pressed into the movable cavity 81 when the counterweight plate 6 is rotated and stored.

[0057] like Figure 6As shown, the device includes an electrical component 9 disposed within a vertical base plate 11, which switches between open and closed states as the vertical base plate 11 rotates. When the electrical component 9 is open, it can illuminate a scale 4 for easy observation. The scale 4 can be designed with graduation lines drawn on the surface of the lamp, which are illuminated by light for easy visual observation. The electrical component 9 includes a mounting cavity 91 formed inside the vertical base plate 11 and communicating with a slot 84; a mounting plate 92 that slides vertically within the mounting cavity 91 and can be lifted by an upward-pushing clip 83; a circuit board 93 fixed to the upper surface of the mounting plate 92; and a power supply box 94 fixed to the inner wall of the mounting cavity 91 and electrically connected to the upward-moving circuit board 93. The circuit board 93 is electrically connected to the scale 4 via a wire 96. Slider blocks are fixedly connected to both ends of the mounting plate 92. Slide grooves are provided on the inner walls of both sides of the mounting cavity 91 for the sliders to slide up and down. A reset spring 97 is fixedly connected to the bottom inner wall of the mounting cavity 91. The top of the reset spring 97 is fixedly connected to the lower surface of the mounting plate 92. This reset spring 97 is used to lower and reset the mounting plate 92 when it cannot move down under its own weight. The elastic coefficient of the reset spring 97 is less than that of the push spring 82 to avoid affecting the normal operation of the push spring 82. A power plug 95 is provided on the top of the circuit board 93, and a power slot that can be inserted into the bottom of the power supply box 94 is provided. Since the electrical component 9 is installed inside the base 1, the vertical base plate 11 can be divided into two independent rectangular structures and assembled by bolts to facilitate the disassembly and maintenance of the electrical component 9.

[0058] The working principle of this embodiment is as follows: Since the pole pitch adjustment mechanism 2, the clamping and insertion mechanism 3, the electrode 5, and other structures are all mounted on the vertical substrate 11, and the vertical substrate 11 is mounted on one end of the horizontal substrate 12, the center of gravity of the horizontal substrate 12 will be unstable. At this time, the counterweight plate 6 can be rotated around the first rotating seat 121 as the center of rotation. Figure 6 In the usage state shown, the counterweight plate 6 increases the gravity at the other end of the horizontal base plate 12 to ensure the stability of the center of gravity of the horizontal base plate 12. And at this time, referring to... Figure 6 The vertical substrate 11 and the horizontal substrate 12 are perpendicular to each other, so they can be used to install structures such as the pole pitch adjustment mechanism 2, the clamping and plugging mechanism 3, and the electrode 5. At this time, the push-up clip 83 is located in the slot 84 to limit the connection between the vertical substrate 11 and the horizontal substrate 12, and can push the mounting plate 92 upward so that the electrical plug 95 on the upper surface of the circuit board 93 can be inserted into the electrical slot at the bottom of the power supply box 94 to achieve power supply, and the scale 4 will be lit up to facilitate personnel to observe the specific values.

[0059] After the detection is completed, the entire device can be folded down to... Figure 7-8The arrangement shown facilitates storage. Specifically, first, fold the counterweight plate 6 to the folded state with the first rotating seat 121 as the rotation center, as described above. At this time, the counterweight plate 6 will press the upward-pushing clip 83 into the movable cavity 81 through one end of the upward-pushing clip 83, and the other end of the upward-pushing clip 83 will disengage from the slot 84, releasing the rotational limitation between the vertical substrate 11 and the horizontal substrate 12. Then, the vertical substrate 11 can be rotated with the second rotating seat 122 as the rotation center to be stacked on top of the counterweight plate 6. Thus, the vertical substrate 11, the horizontal substrate 12, and the counterweight plate 6 are arranged as shown. Figure 7-8 The device features a three-section folding design, significantly reducing its space requirements and making it easy to store and carry. Furthermore, as the upward-pushing clip 83 is compressed into the movable cavity 81, under its own weight and the elastic force of the return spring 97, the mounting plate 92 and circuit board 93 move downwards and reset, causing the power plug 95 to separate from the power slot at the bottom of the power supply box 94, thus de-energizing the scale 4.

[0060] The above specific embodiments are merely several optional embodiments of this disclosure. Based on the technical solutions of this disclosure and the relevant teachings of the above embodiments, those skilled in the art can make various alternative improvements and combinations to the above specific embodiments.

Claims

1. An induced polarization sounding device for detecting lead-zinc ore, characterized in that, include: The base (1) is composed of a vertical base plate (11) and a horizontal base plate (12) that can be rotated and folded together. A clamping and plugging mechanism (3) is used to clamp the electrode (5) and insert the electrode (5) into the ground. The electrode (5) includes a pair of receiving electrodes (5a) and a pair of transmitting electrodes (5b). The clamping and plugging mechanism (3) includes a receiving electrode clamping and plugging mechanism (3a) for clamping the receiving electrode (5a) and inserting the receiving electrode (5a) into the ground and a transmitting electrode clamping and plugging mechanism (3b) for clamping the transmitting electrode (5b) and inserting the transmitting electrode (5b) into the ground. The electrode pitch adjustment mechanism (2) is connected to the vertical substrate (11) and the clamping and plugging mechanism (3) for adjusting the distance between the clamping and plugging mechanisms (3). The electrode pitch adjustment mechanism (2) includes a receiving electrode mounting block (2a) fixedly connected to the receiving electrode clamping and plugging mechanism (3a), a transmitting electrode mounting block (2b) fixedly connected to the transmitting electrode clamping and plugging mechanism (3b), and a threaded adjustment shaft (2c) rotatably connected to the vertical substrate (11). The receiving electrode mounting block (2a) is fixed to the surface of the vertical substrate (11) and rotatably sleeved with the threaded adjustment shaft (2c). The transmitting electrode mounting block (2b) is horizontally slidably connected to the surface of the vertical substrate (11) and spirally sleeved with the threaded adjustment shaft (2c). The clamping and insertion mechanism (3) consists of a first clamping member (31) and a second clamping member (32). Both the first clamping member (31) and the second clamping member (32) are C-shaped structures, which clamp the electrode (5) after they are put together. The first clamping member (31) has a vertically sliding support plate (312) on the side facing the second clamping member (32) for supporting the bottom edge of the electrode (5), and the horizontal structure at the bottom of the first clamping member (31) is provided with a return spring (313) for supporting the support plate (312). The second clamping member (32) has a C-shaped clamping plate (322) vertically sliding on the side facing the first clamping member (31). The upper and lower horizontal structures of the C-shaped clamping plate (322) clamp the upper and lower edges of the electrode (5) respectively. The top of the second clamping member (32) is fixedly connected to a cylinder (323). The bottom end of the piston rod of the cylinder (323) moves through the second clamping member (32) and is fixedly connected to the top of the C-shaped clamping plate (322). The piston rod of the cylinder (323) extends and retracts vertically to drive the electrode (5) to move down to insert into the ground and move up to be pulled out from the ground. The clamping and insertion mechanism (3) also includes a first ear block (314) fixed to the edge side of the first clamping member (31) and a second ear block (324) fixed to the edge side of the second clamping member (32). The side of the second ear block (324) facing the first ear block (314) is fixedly connected to a sleeve shaft (325), and the side of the first ear block (314) facing the second ear block (324) is fixedly connected to a shaft cylinder (315). The shaft cylinder (315) is movably sleeved with the sleeve shaft (325), and a tension spring (316) is provided in the second vertical slide groove (321) to pull the sleeve shaft (325) into the shaft cylinder (315), thereby ensuring that the first clamping member (31) and the second clamping member (32) are close together to clamp the electrode (5). and a scale (4), which is connected to a vertical base plate (11) for indicating the displacement value of the clamping and plugging mechanism (3); It also includes a counterweight plate (6) mounted on the horizontal base plate (12) to maintain the stability of the entire device, a counterweight plate limiting mechanism (7) for limiting the counterweight plate (6) when rotated to the folded state, a vertical base plate limiting mechanism (8) for limiting the vertical base plate (11) after rotation, and an electrical component (9) disposed in the vertical base plate (11) and switching the opening and closing state as the vertical base plate (11) rotates.

2. The induced polarization sounding device for detecting lead-zinc ore according to claim 1, characterized in that, The first rotating seat (121) is fixedly connected to the upper surface of the horizontal substrate (12) away from the vertical substrate (11). The first rotating seat (121) is rotatably connected to one end of the counterweight plate (6) through a rotating shaft so as to rotate the counterweight plate (6) and switch it between the use state and the folded state.

3. The induced polarization sounding device for detecting lead-zinc ore according to claim 2, characterized in that, The counterweight plate limiting mechanism (7) includes an inner cavity (71) opened at the end of the counterweight plate (6), a limiting plate (73) elastically connected in the inner cavity (71) by a limiting spring (72), and a limiting slot (74) opened on the side of the vertical part of the horizontal base plate (12) for the end of the limiting plate (73) to be horizontally inserted.

4. The induced polarization sounding device for detecting lead-zinc ore according to claim 3, characterized in that, The horizontal substrate (12) is fixedly connected to the second rotating seat (122) at one end near the vertical substrate (11). The top of the second rotating seat (122) is rotatably connected to the bottom of the vertical substrate (11) through a rotating shaft, so that the vertical substrate (11) can be rotated to be stacked on top of the horizontal substrate (12) for easy storage.

5. The induced polarization sounding device for detecting lead-zinc ore according to claim 4, characterized in that, The vertical substrate limiting mechanism (8) includes a movable cavity (81) opened in the horizontal substrate (12), an upward pusher (83) that moves vertically and elastically in the movable cavity (81) by an upward pusher spring (82), and a slot (84) opened at the bottom of the vertical substrate (11) for the top of the upward pusher (83) to be inserted. When the counterweight plate (6) is folded, it can automatically press down the upward pusher (83) to unlock.

6. The induced polarization sounding device for detecting lead-zinc ore according to claim 5, characterized in that, When the electrical component (9) is turned on, the scale ruler (4) is illuminated to facilitate observation by personnel; The electrical assembly (9) includes a mounting cavity (91) opened inside the vertical base plate (11) and communicating with the slot (84), a mounting plate (92) that slides vertically in the mounting cavity (91) and can be lifted by the push-up clip (83), a circuit board (93) fixed to the upper surface of the mounting plate (92), and a power supply box (94) fixed to the inner wall of the mounting cavity (91) and electrically connected to the upwardly moving circuit board (93). The circuit board (93) is electrically connected to the scale ruler (4) through a wire (96) to realize that the scale ruler (4) is automatically lit when the vertical base plate (11) is erected and automatically cut off the power when folded.

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