Fracturing detection device for micro-ground monitoring

Abstract

The utility model discloses a fracturing detection device for micro ground monitoring, which comprises a fracturing detection data processor and a detection probe, the bottom of the detection probe is fixedly connected with a placing box, and the bottom of the detection probe is provided with a transmission assembly. Through cooperative arrangement of the transmission assembly and the vibration assembly, the servo motor can be turned on, the servo motor drives the transmission eccentric wheel to rotate, and the transmission eccentric wheel strikes the transmission plate to generate vibration when making contact with the transmission plate, so that a detected probe can conveniently conduct detection and is used for judging whether the detection probe is damaged or not; therefore, the purpose of self-inspection of the detection probe is achieved, the problem that the detection of the detection probe is tedious due to the fact that the detection probe is buried underground is avoided, and convenience is brought to the use of the device; and the detection probe can be conveniently limited and fixed by using the fixing assembly, so that the placement stability of the detection probe is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to micro seismic monitoring technical field, especially micro seismic monitoring fracturing detection device for. BACKGROUND

[0002] Fracturing monitoring mainly is through gathering some parameter data in fracturing construction process to analyze underground fracturing construction progress and the geometric parameter of fracturing crack, evaluates fracturing effect, and at present is the more intuitive method, is mainly used to micro seismic monitoring.

[0003] In the prior art, the patent name is: a micro seismic fracturing detection pick-up (the patent application number is: 202121859776.0), a micro seismic fracturring detection pick-up is disclosed, including base, the top end middle part of base is fixedly connected with shell, the left side of shell bottom end inner wall is fixedly connected with battery, wireless data transmission terminal and vibration sensor, the top end of vibration sensor is fixedly connected with controller, the right end of vibration sensor is fixedly connected in one end of connecting line, the other end of connecting line is fixedly connected with conductive sliding block, the right side of shell rear end inner wall is fixedly connected with drive motor, the drive end of drive motor is fixedly connected with take-up shaft, the rear end of take-up shaft is provided with conductive sliding slot. First, the take-up shaft rotation driven by drive motor can realize the winding and unwinding of data line, second, when detecting underground microseism, the detection probe can be buried in the ground to the appropriate depth, and it is very convenient to use.

[0004] The above case is buried in the ground to the appropriate depth in the process of using, to reduce the vibration of large equipment on the ground to affect the pick-up, however, in order to ensure the normal operation of the detection probe, avoid the problem that the detection probe sensor is damaged or not sensitive, the detection probe needs to be detected regularly, since the detection probe is buried in the ground, the detection of the detection probe is more tedious, which brings inconvenience to the use of the fracturing detection device.

[0005] Therefore, it is necessary to provide a fracturing detection device for micro seismic monitoring for solving the above problems. UTILITY MODEL CONTENT

[0006] The utility model aims at providing a fracturing detection device for micro seismic monitoring, to solve the problem that the detection probe needs to be detected regularly in order to ensure the normal operation of the detection probe, avoid the problem that the detection probe sensor is damaged or not sensitive in the above background technology, since the detection probe is buried in the ground, the detection of the detection probe is more tedious, which brings inconvenience to the use of the fracturing detection device.

[0007] In order to achieve the above object, the utility model provides the following technical scheme: a fracturing detection device for micro ground monitoring, fracturing detection data processor and detection probe Detection probe's bottom fixedly connected with the placement box, and detection probe's bottom is provided with transmission assembly, transmission assembly includes movable spring and transmission plate, movable spring's top is fixedly connected with detection probe's bottom, and movable spring's bottom is fixedly connected with transmission plate's top,

[0008] The inside of the placement box is provided with a vibration assembly, the vibration assembly comprises a fixed plate, a servo motor and a transmission eccentric wheel, the side surface of the fixed plate is fixedly connected with the side surface of the inner cavity of the placement box, and the top of the fixed plate is fixedly connected with the bottom of the servo motor, and the outside of the output shaft of the servo motor is fixedly connected with the inside of the transmission eccentric wheel.

[0009] Preferably, the number of movable springs is two, and the two movable springs are parallel to each other.

[0010] Preferably, the transmission eccentric wheel is located below the transmission plate.

[0011] The side surface of the fracturing detection data processor is electrically connected with the top of the detection probe through wires.

[0012] Preferably, the inside of the placement box is provided with a fixing assembly, the fixing assembly comprises a first electric push rod, a first plug block, a second electric push rod and a second plug block, the side surface of the first electric push rod is fixedly connected with the side surface of the inner cavity of the placement box, and the telescopic end of the first electric push rod is fixedly connected with the side surface of the first plug block, the side surface of the second electric push rod is fixedly connected with the side surface of the inner cavity of the placement box, and the telescopic end of the second electric push rod is fixedly connected with the side surface of the second plug block.

[0013] Preferably, the outside of the first plug block and the second plug block is slidably connected with the inner wall of the placement box, and the first plug block and the second plug block are located on one side and the other side of the placement box respectively.

[0014] The beneficial technical effects of the utility model are as follows:

[0015] By combining the transmission and vibration components, the servo motor can be activated during the use of the detection probe to test its performance. The servo motor drives the transmission eccentric wheel to rotate, and when the eccentric wheel contacts the transmission plate, it strikes the plate, generating vibration. A movable spring transmits this vibration to the detection probe, facilitating its testing and determining if it is damaged. This achieves a self-test for the detection probe, avoiding the cumbersome testing required when the probe is buried underground, thus simplifying the device's use. Furthermore, the fixing components allow for easy positioning and fixation of the detection probe, improving its stability. Attached Figure Description

[0016] Fig. 1 This is a schematic diagram of the fracturing detection device for micro-earth monitoring according to this utility model.

[0017] Fig. 2 This is a bottom view of the box placed in this utility model.

[0018] Fig. 3 This is a schematic diagram of the transmission plate in this utility model.

[0019] In the diagram: 1. Fracturing detection data processor; 2. Detection probe; 3. Placement box; 4. Movable spring; 5. Transmission plate; 6. Fixing plate; 7. Servo motor; 8. Transmission eccentric wheel; 9. Electric push rod No. 1; 10. Insertion block No. 1; 11. Electric push rod No. 2; 12. Insertion block No. 2. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] like Figs. 1-3 As shown, this utility model provides a fracturing detection device for micro-earth monitoring, including a fracturing detection data processor 1 and a detection probe 2. The bottom of the detection probe 2 is fixedly connected to a placement box 3, and a transmission assembly is provided at the bottom of the detection probe 2. The transmission assembly includes a movable spring 4 and a transmission plate 5. The top end of the movable spring 4 is fixedly connected to the bottom of the detection probe 2, and the bottom end of the movable spring 4 is fixedly connected to the top of the transmission plate 5. There are two movable springs 4, and the two movable springs 4 are parallel to each other.

[0022] The inside of the placing box 3 is provided with a vibration assembly, the vibration assembly comprises a fixed plate 6, a servo motor 7 and a transmission eccentric wheel 8, the side surface of the fixed plate 6 is fixedly connected with the side surface of the inner cavity of the placing box 3, and the top of the fixed plate 6 is fixedly connected with the bottom of the servo motor 7, the outer part of the output shaft of the servo motor 7 is fixedly connected with the inner part of the transmission eccentric wheel 8, the transmission eccentric wheel 8 is located below the transmission plate 5, and the side surface of the fracturing detection data processor 1 is electrically connected with the top of the detection probe 2 through wires. When it is necessary to detect the performance of the detection probe 2 during the use of the detection probe 2, the servo motor 7 can be turned on, the output shaft of the servo motor 7 drives the transmission eccentric wheel 8 to rotate, the transmission eccentric wheel 8 strikes the transmission plate 5 to generate vibration when the transmission eccentric wheel 8 contacts the transmission plate 5, the movable spring 4 transmits the vibration generated by striking the transmission plate 5 to the detection probe 2, so that the detection probe 2 is convenient to detect, whether the detection probe 2 is damaged or not is judged by observing the data of the fracturing detection data processor 1, so that the purpose of self-checking of the detection probe 2 is achieved, the problem that the detection of the detection probe 2 is relatively tedious because the detection probe 2 is buried underground is avoided, and convenience is brought to the use of the device.

[0023] In addition, the inside of the placing box 3 is provided with a fixing assembly, the fixing assembly comprises a first electric push rod 9, a first plug block 10, a second electric push rod 11 and a second plug block 12, the side surface of the first electric push rod 9 is fixedly connected with the side surface of the inner cavity of the placing box 3, the telescopic end of the first electric push rod 9 is fixedly connected with the side surface of the first plug block 10, the side surface of the second electric push rod 11 is fixedly connected with the side surface of the inner cavity of the placing box 3, and the telescopic end of the second electric push rod 11 is fixedly connected with the side surface of the second plug block 12, the outer parts of the first plug block 10 and the second plug block 12 are slidably connected with the inner walls of the placing box 3, and the first plug block 10 and the second plug block 12 are located on one side and the other side of the placing box 3 respectively. When the detection probe 2 is buried underground, the first electric push rod 9 and the second electric push rod 11 can be turned on. The first plug block 10 and the second plug block 12 pass through the placing box 3 and are inserted into the land, so that the detection probe 2 is conveniently limited and fixed, and the stability of the detection probe 2 is improved.

[0024] Working principle: when the detection probe 2 is buried in the ground, the first electric push rod 9 and the second electric push rod 11 can be opened. Make the first plug 10 and the second plug 12 pass through the placement box 3 and insert into the soil, which is convenient for limiting and fixing the detection probe 2, improves the stability of the detection probe 2, and can be used in the process of detection probe 2. When the performance of the detection probe 2 needs to be detected, the servo motor 7 can be opened. The output shaft of the servo motor 7 drives the transmission eccentric wheel 8 to rotate. When the transmission eccentric wheel 8 contacts with the transmission plate 5, it will hit the transmission plate 5 to produce vibration. The movable spring 4 will transmit the vibration generated by hitting the transmission plate 5 to the detection probe 2, which is convenient for the detection probe 2 to detect. By observing the data of the fracturing detection data processor 1, whether the detection probe 2 is damaged or not is judged, so as to achieve the purpose of self-checking of the detection probe 2, avoid the problem that the detection probe 2 is buried in the ground, which leads to the detection of the detection probe 2 is more complicated, which brings convenience for the use of the device.

Claims

1. A fracturing detection device for micro-earth monitoring, characterized in that: The device includes a fracturing detection data processor (1) and a detection probe (2). The bottom of the detection probe (2) is fixedly connected to a placement box (3), and a transmission assembly is provided at the bottom of the detection probe (2). The transmission assembly includes a movable spring (4) and a transmission plate (5). The top of the movable spring (4) is fixedly connected to the bottom of the detection probe (2), and the bottom of the movable spring (4) is fixedly connected to the top of the transmission plate (5). A vibration assembly is provided inside the placement box (3). The vibration assembly includes a fixed plate (6), a servo motor (7), and a transmission eccentric wheel (8). The side of the fixed plate (6) is fixedly connected to the side of the inner cavity of the placement box (3), and the top of the fixed plate (6) is fixedly connected to the bottom of the servo motor (7). The outside of the output shaft of the servo motor (7) is fixedly connected to the inside of the transmission eccentric wheel (8).

2. The fracturing detection device for micro-geological monitoring according to claim 1, characterized in that: The number of movable springs (4) is two, and the two movable springs (4) are parallel to each other.

3. The fracturing detection device for micro-geological monitoring according to claim 1, characterized in that: The transmission eccentric wheel (8) is located below the transmission plate (5); The side of the fracturing detection data processor (1) is electrically connected to the top of the detection probe (2) via a wire.

4. The fracturing detection device for micro-geological monitoring according to claim 1, characterized in that: The placement box (3) is equipped with a fixing component, which includes a first electric push rod (9), a first insert (10), a second electric push rod (11), and a second insert (12). The side of the first electric push rod (9) is fixedly connected to the side of the inner cavity of the placement box (3), and the telescopic end of the first electric push rod (9) is fixedly connected to the side of the first insert (10). The side of the second electric push rod (11) is fixedly connected to the side of the inner cavity of the placement box (3), and the telescopic end of the second electric push rod (11) is fixedly connected to the side of the second insert (12).

5. The fracturing detection device for micro-geological monitoring according to claim 4, characterized in that: The exterior of the first insert (10) and the second insert (12) are slidably connected to the inner wall of the placement box (3), and the first insert (10) and the second insert (12) are located on one side and the other side of the placement box (3), respectively.

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