A geothermal detection device for geological exploration

Abstract

The present invention provides a geothermal detection device for geological exploration, which relates to the technical field of geological exploration, and comprises a support sleeve and a support plate. A geothermal detection component is installed on the inner side of the support sleeve, and the geothermal detection component comprises a temperature sensor and a thermometer. A drilling component is installed on the support plate, and the drilling component comprises a drill bit and a motor 1. A telescopic component is installed on the support plate, and the telescopic component comprises a motor 3 and a thread sleeve. Support components are installed on both the support sleeve and the support plate. When a landslide occurs in the drilling well, the motor 1 drives the gear ring to rotate through the gear, thereby driving the drill bit to rotate on the top of the support plate. The drill bit drills into the inner side of the soil through the spiral groove on the outside and props up the soil, so as to break a channel for the movement of the equipment, avoid the equipment being unable to move or even unable to be recovered due to the landslide in the drilling well, ensure the smooth detection operation and safe recovery of the equipment, and is suitable for geothermal detection.

Description

Technical Field

[0001] The invention relates to the technical field of geothermal detection equipment for geological exploration, in particular to a geothermal detection device for geological exploration. Background Art

[0002] In order to make better use of geothermal resources, it is often necessary to carry out geothermal detection work, and then it is necessary to use geothermal detection equipment for geological exploration. The invention patent with patent application number CN202410452727.7 discloses a geothermal detection device for geological exploration. By arranging an expansion mechanism and a driving screw on the detection body, the motor drives the driving screw to rotate to push the push block thereon to drive the expansion mechanism to expand and retract, thereby adjusting the horizontal diameter of the multiple support plates on the expansion mechanism, so that the driving wheel rotatably arranged on the support plate can roll against the inner wall of the borehole, so that the motor drives the driving screw to rotate. The driving wheel drives the geothermal detection device to move in the borehole, and relies on the temperature sensor and GPS navigation module arranged on the detection body to detect and monitor geothermal heat at different depths in the borehole, effectively improving the efficiency of geothermal detection and monitoring. It has strong stability and applicability and can be applied to boreholes of different apertures and stable operation of exploration wells. The invention patent with patent application number CN201910395021.0 discloses a geothermal detection device, in which the driving gear on the motor is rotatably connected with the transmission gear on the drill rod, so that the motor can quickly drive the drill rod into the deep soil, and at the same time, the driving rod passes through The fixing sleeve is fixed to the end of the drill rod, and the driving rod is rotatably connected with the fixing sleeve. The driving rod is provided with multiple groups of protrusions, and each group of three protrusions is provided. The drill rod is provided with sampling barrels corresponding to the protrusions one by one. The sampling barrel and the drill rod are slidably connected. A reset spring is provided on the sampling barrel, and one end of the reset spring abuts against the stopper, and the other end of the reset spring abuts against the limit block, so that when the drill rod enters deep into the soil, the driving rod is driven to rotate, and the protrusion on the driving rod abuts against the sampling barrel, and the sampling barrel slides with the drill rod to expose the sampling hole on the sampling barrel, and then cooperate with the rotation of the drill rod to make each soil sample of different depth enter different sampling barrels. At the same time, the cross-section of the sampling barrel along the direction perpendicular to the axis of the sampling barrel is an elliptical structure, so the sampling barrel can be rotated in an effective direction, which greatly improves the quality of sampling. After the sampling is completed, the driving rod is rotated, and the reset spring is extended to resist the block, so that the sampling barrel is stored inside the drill rod, thereby preventing soil from other depths from entering the sampling barrel, improving the sampling efficiency and quality of detection. According to the technical solution disclosed by the invention, when the existing geothermal detection equipment for geological exploration is in use, when encountering a drilling collapse, it can often only be excavated by excavation equipment, which makes it inconvenient to quickly recover the detection equipment. Summary of the invention

[0003] In view of the shortcomings of the prior art, the purpose of the present invention is to provide a geothermal detection device for geological exploration to solve the problems raised in the above-mentioned background technology. The present invention has a novel structure and diverse functions and is suitable for use in geothermal detection.

[0004] In order to achieve the above-mentioned purpose, the present invention is implemented through the following technical scheme: a geothermal detection device for geological exploration, including a support sleeve and a support plate, a geothermal detection component is installed on the inner side of the support sleeve, and the geothermal detection component includes a temperature sensor and a thermometer, a drilling component is installed on the support plate, and the drilling component includes a drill bit and a motor one, a telescopic component is installed on the support plate, and the telescopic component includes a motor three and a wire sleeve, support components are installed on both the support sleeve and the support plate, and the support component includes a support rod and a support sleeve, a moving component is installed on the support sleeve, and the moving component includes a motor two and a rotating sleeve, and an anti-skid component is installed on the rotating sleeve, and the anti-skid component includes a movable plate and a spring two, and an automatic clamping component is installed on the inner side of the support sleeve, and the automatic clamping component includes an electrode two and an electrode three.

[0005] Furthermore, the temperature sensor is installed on the inner side of the support sleeve by bolts, a partition is welded on the inner side of the support sleeve, the thermometer is installed on the bottom of the support sleeve, and the partition is installed on the top of the thermometer.

[0006] Furthermore, the support plates are respectively installed on the top and bottom of the support sleeve, one end of the support rod is respectively installed on the support sleeve and the support plate through a rotating shaft, one end of the support sleeve is sleeved on the outer side of the other end of the support rod, the inner wall of the support sleeve is connected to the other end of the support rod through spring 1, and a bracket is welded to the other end of the support sleeve, and both ends of the motor 2 are installed on the bracket, and the motor 2 is an inward-rotating and outward-rotating motor.

[0007] Furthermore, a scraper is welded on the bracket, the rotating sleeve is arranged on the outer side of the motor 2, one side of the scraper is clamped on the outer side of the rotating sleeve, a groove is provided on the rotating sleeve, the movable plate is clamped on the inner side of the groove, the movable plate is connected to the inner wall of the groove through spring 2, the outer side of the movable plate extends to the outer side of the rotating sleeve, and rubber sheets are bonded to the two ends of the movable plate, and the rubber sheets are bonded to the inner walls of the two ends of the groove.

[0008] Furthermore, the motor three is installed on the inner side of the support plate by bolts, a screw rod is welded on the output shaft of the motor three, one end of the thread sleeve is installed on the support sleeve by bolts, and the thread sleeve is arranged on the outer side of the screw rod through a threaded sleeve.

[0009] Furthermore, electrode 1 is welded on the outer side of the other end of the support rod, and electrode 2 and electrode 3 are welded on the inner wall of the support sleeve. The distance between electrode 2 and electrode 3 is greater than the width of electrode 1, and the outer diameter of electrode 1 is equal to the inner diameter of electrode 2 and electrode 3.

[0010] Furthermore, the drill bit is installed on the outer side of the support plate through a bearing, and the drill bit is installed on the top and bottom of the support sleeve respectively, and the outer side of the drill bit is provided with a spiral pattern.

[0011] Furthermore, the motor 1 is mounted on the support plate by bolts, a gear is mounted on the output shaft of the motor 1 by bolts, a gear ring is welded on the inner side of the drill bit, and the gear is meshed with the gear ring.

[0012] Furthermore, a battery is installed on the inner side of the support sleeve by means of bolts, a remote control switch and a charger are installed on the top of the battery by means of bolts, and a guide tube is installed on the inner side of the drill bit.

[0013] Furthermore, the charger is connected to the battery via wires, the battery is connected to the remote control switch via wires, the remote control switch is connected to electrode one, motor one and motor two via wires, and electrode two and electrode three are both connected to motor three via wires.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] 1. When the geothermal detection device for geological exploration is in use, the cable is passed through the inner wall of the conduit and extended to the support plate, and is connected to the charger and the remote control switch through the wire, so that the device can be continuously provided with power. The device is placed on the inner side of the wellbore, and the motor three pulls the thread sleeve toward the support plate through the screw rod, so that the two support plates move toward the top and bottom of the support sleeve respectively, and then the support rod and the support sleeve rotate outward until the rotating sleeve is clamped on the inner wall of the wellbore. As the motor three continues to be screwed into the inner side of the thread sleeve through the screw rod, the support rod compresses the spring one and drives the electrode one to move into the gap between the electrode two and the electrode three, and the motor When the inner diameter of the well becomes larger or smaller, the support rod moves on the inner side of the support sleeve, and the contact between electrode one and electrode two and electrode three is utilized, so that motor three drives the lead screw to move up and down on the inner side of the lead screw sleeve, thereby adjusting the support width of the support sleeve. At the same time, the support rod maintains the clamping force of the lead screw on the inner wall of the well under the elastic force of spring one, thereby preventing the equipment from being unable to move or suddenly falling in the well, thereby ensuring the safety of the equipment.

[0016] 2. When the geothermal detection device for geological exploration is in use, when the rotating sleeve rotates on the inner wall of the borehole, the movable plate will compress spring 2 after being squeezed by the inner wall of the borehole and move toward the inner side of the groove in the rotating sleeve, thereby exposing the edge of the groove at the position where the rotating sleeve contacts the inner wall of the borehole, and then utilizing the edge of the groove to increase the friction between the rotating sleeve and the inner wall of the borehole to prevent slipping between the rotating sleeve and the borehole, thereby ensuring that the equipment can move up and down smoothly. When the rotating sleeve rotates, spring 2 pushes the movable plate to push out the soil embedded in the groove, and at the same time utilizes the scraper on the bracket to scrape off the soil on the outer side of the rotating sleeve to avoid affecting the rotation of the rotating sleeve due to too much soil adhering to the rotating sleeve.

[0017] 3. When the geothermal detection device for geological exploration is in use, when a landslide occurs in the drilling well, the drilling well is blocked by the collapsed soil. At this time, the battery is used for power supply. The motor drives the gear ring to rotate through the gear, and then drives the drill bit to rotate on the top of the support plate. The drill bit drills into the inner side of the soil through the spiral groove on the outside and spreads the soil to open up a channel for the movement of the equipment. The drill bit is used to clean up the soil blocking the drilling well, effectively avoiding the inability to move the equipment or even to recover the equipment due to the landslide in the drilling well, and effectively ensuring the smooth detection operation and safe recovery of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a structural schematic diagram of a geothermal detection device for geological exploration according to the present invention;

[0019] Figure 2 A cross-sectional view of a geothermal detection device for geological exploration according to the present invention;

[0020] Figure 3 This is a structural schematic diagram of a drill bit of a geothermal detection device for geological exploration according to the present invention;

[0021] Figure 4 This is a structural schematic diagram of a support sleeve of a geothermal detection device for geological exploration according to the present invention;

[0022] Figure 5 It is a structural schematic diagram of a rotating sleeve of a geothermal detection device for geological exploration according to the present invention;

[0023] In the figure: 1. support sleeve; 2. support plate; 3. temperature sensor; 4. thermometer; 5. partition; 6. battery; 7. drill bit; 8. motor one; 9. gear; 10. gear ring; 11. guide tube; 12. support rod; 13. support sleeve; 14. bracket; 15. motor two; 16. rotating sleeve; 17. spring one; 18. motor three; 19. wire sleeve; 20. screw rod; 21. electrode one; 22. electrode two; 23. electrode three; 24. scraper; 25. movable plate; 26. spring two; 27. rubber sheet. DETAILED DESCRIPTION

[0024] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods.

[0025] See also Figures 1 to 5 The present invention provides a technical solution: a geothermal detection device for geological exploration, comprising a support sleeve 1 and a support plate 2, a geothermal detection component is installed on the inner side of the support sleeve 1, the geothermal detection component includes a temperature sensor 3 and a thermometer 4, a drilling component is installed on the support plate 2, the drilling component includes a drill bit 7 and a motor 8, a telescopic component is installed on the support plate 2, the telescopic component includes a motor 3 18 and a wire sleeve 19, the support sleeve 1 and the support plate 2 are both installed with a support component, the support component includes a support rod 12 and a support sleeve 13, the support sleeve 13 is installed There is a moving component, the moving component includes a motor 2 15 and a rotating sleeve 16, an anti-skid component is installed on the rotating sleeve 16, the anti-skid component includes a movable plate 25 and a spring 26, an automatic clamping component is installed on the inner side of the support sleeve 13, the automatic clamping component includes an electrode 22 and an electrode 3 23, the drill bit 7 is installed on the outer side of the support plate 2 through a bearing, the drill bit 7 is respectively installed on the top and bottom of the support sleeve 1, and a spiral pattern is opened on the outer side of the drill bit 7, the motor 1 8 is installed on the support plate 2 through bolts, and the output shaft of the motor 1 8 is screwed The bolt is installed with a gear 9, a gear ring 10 is welded on the inner side of the drill bit 7, the gear 9 is meshed with the gear ring 10, a battery 6 is installed on the inner side of the support sleeve 1 by bolts, a remote control switch and a charger are installed on the top of the battery 6 by bolts, a conduit 11 is installed on the inner side of the drill bit 7, the charger is connected to the battery 6 by wires, the battery 6 is connected to the remote control switch by wires, the remote control switch is connected to the electrode 1 21, the motor 1 8 and the motor 2 15 by wires, the electrode 2 22 and the electrode 3 23 are connected to the motor 3 1 by wires 8 is connected. When a landslide occurs in the drilling well, the drilling well is blocked by the collapsed soil. At this time, the battery 6 is used for power supply. The motor 8 drives the gear ring 10 to rotate through the gear 9, and then drives the drill bit 7 to rotate on the top of the support plate 2. The drill bit 7 drills into the inner side of the soil through the spiral groove on the outside and spreads the soil to break a channel for the movement of the equipment. The drill bit 7 is used to clean the soil blocking the drilling well, effectively avoiding the inability to move the equipment or even to recover the equipment due to the landslide in the drilling well, and effectively ensuring the smooth detection operation and safe recovery of the equipment.

[0026] In this embodiment, the temperature sensor 3 is installed on the inner side of the support sleeve 1 by bolts, and a partition 5 is welded on the inner side of the support sleeve 1. The thermometer 4 is installed on the bottom of the support sleeve 1, and the partition 5 is installed on the top of the thermometer 4. The support plate 2 is respectively installed on the top and bottom of the support sleeve 1, and one end of the support rod 12 is respectively installed on the support sleeve 1 and the support plate 2 through a rotating shaft. One end of the support sleeve 13 is sleeved on the outer side of the other end of the support rod 12, and the inner wall of the support sleeve 13 is connected to the other end of the support rod 12 through a spring 17. A bracket 14 is welded on the other end of the support sleeve 13, and both ends of the motor 15 are installed on the bracket 14. The motor 15 is an inner-rotating and outer-rotating motor. A scraper 24 is welded on the bracket 14, and the rotating sleeve 16 is sleeved on the outer side of the motor 15. One side of the scraper 24 is clamped on the outer side of the rotating sleeve 16. A groove is provided on the rotating sleeve 16, and the movable plate 25 is clamped on the inner side of the groove. The second spring 26 is connected to the inner wall of the groove, and the outer side of the movable plate 25 extends to the outer side of the rotating sleeve 16. The two ends of the movable plate 25 are bonded with rubber sheets 27, and the rubber sheets 27 are bonded to the inner walls of the two ends of the groove. When in use, when the rotating sleeve 16 rotates on the inner wall of the well, the movable plate 25 will compress the second spring 26 and move to the inner side of the groove in the rotating sleeve 16 after being squeezed by the inner wall of the well, so that the position where the rotating sleeve 16 contacts the inner wall of the well is The edge of the groove is exposed, and then the edge of the groove is used to increase the friction between the rotating sleeve 16 and the inner wall of the drilling well, preventing slipping between the rotating sleeve 16 and the drilling well, and ensuring that the equipment can move up and down smoothly. When the rotating sleeve 16 rotates, the spring 26 pushes the flap 25 to push out the soil embedded in the groove. At the same time, the scraper 24 on the bracket 14 is used to scrape off the soil on the outer side of the rotating sleeve 16, so as to avoid the rotating sleeve 16 being affected by the large amount of soil adhering to the rotating sleeve 16.

[0027] In this embodiment, the motor three 18 is installed on the inner side of the support plate 2 by bolts, a screw 20 is welded on the output shaft of the motor three 18, one end of the wire sleeve 19 is installed on the support sleeve 1 by bolts, and the wire sleeve 19 is arranged on the outer side of the screw 20 by a threaded sleeve, and an electrode one 21 is welded on the outer side of the other end of the support rod 12, and the electrode two 22 and the electrode three 23 are welded on the inner wall of the support sleeve 13, and the distance between the electrode two 22 and the electrode three 23 is greater than that of the electrode one 21. Width, the outer diameter of the electrode 1 21 is equal to the inner diameter of the electrode 2 22 and the electrode 3 23. When in use, the cable is passed through the inner wall of the conduit 11 and extended to the support plate 2, and connected to the charger and the remote control switch through the wire, so that the device can be continuously provided with power. The device is placed on the inner side of the drilling well, and the motor 3 18 pulls the wire sleeve 19 toward the support plate 2 through the screw rod 20, so that the two support plates 2 move toward the top and bottom of the support sleeve 1 respectively, so that the support rod 12 and the support sleeve 13 rotate outward. The motor 3 18 is rotated until the rotating sleeve 16 is clamped on the inner wall of the well. As the motor 3 18 is screwed into the inner side of the thread sleeve 19 through the screw rod 20, the support rod 12 compresses the spring 17 and drives the electrode 1 21 to move into the gap between the electrode 2 22 and the electrode 3 23. The motor 3 18 stops rotating, and the motor 2 15 drives the rotating sleeve 16 to rotate on the inner wall of the well, thereby driving the equipment to move up and down, so as to perform geothermal detection through the temperature sensor 3 and the thermometer 4 in the support sleeve 1. When the inner diameter of the well becomes larger or smaller, the support rod 12 moves inside the support sleeve 13, and the electrode 1 21 is in contact with the electrode 2 22 and the electrode 3 23 respectively, so that the motor 3 18 drives the screw rod 20 to move up and down inside the wire sleeve 19, thereby adjusting the support width of the rotating sleeve 16. At the same time, the support rod 12 maintains the clamping force of the rotating sleeve 16 on the inner wall of the well under the elastic force of the spring 17, preventing the equipment from being unable to move or suddenly falling in the well, thereby ensuring the safety of the equipment.

[0028] The geothermal detection device for geological exploration provides power to all electrical equipment through an external power supply and a battery 6. When in use, the cable is passed through the inner wall of the conduit 11 and extended to the support plate 2, and is connected to the charger and the remote control switch through wires, thereby continuously providing power to the device. The device is placed on the inner side of the wellbore, and the motor three 18 pulls the thread sleeve 19 toward the support plate 2 through the screw rod 20, so that the two support plates 2 move toward the top and bottom of the support sleeve 1 respectively, so that the support rod 12 and the support sleeve 13 rotate outward until the rotating sleeve 16 is clamped on the inner wall of the wellbore. As the motor three 18 continues to be screwed into the inner side of the thread sleeve 19 through the screw rod 20, the support rod 12 compresses the spring one 17 and brings The moving electrode 1 21 moves to the gap between the electrode 2 22 and the electrode 3 23, the motor 3 18 stops rotating, and the motor 2 15 works to drive the rotating sleeve 16 to rotate on the inner wall of the well, thereby driving the equipment to move up and down, so as to perform geothermal detection through the temperature sensor 3 and the thermometer 4 in the support sleeve 1. When the inner diameter of the well becomes larger or smaller, the support rod 12 moves on the inner side of the support sleeve 13, and the contact between the electrode 1 21 and the electrode 2 22 and the electrode 3 23 is used to make the motor 3 18 drive the screw rod 20 to move up and down on the inner side of the wire sleeve 19, thereby adjusting the support width of the rotating sleeve 16, and at the same time, the support rod 12 keeps the rotating sleeve 16 against the elastic force of the spring 17. The clamping force of the inner wall of the drilling well prevents the equipment from being unable to move or suddenly falling in the drilling well, ensuring the safety of the equipment. When the rotating sleeve 16 rotates on the inner wall of the drilling well, the movable plate 25 will compress the spring 26 after being squeezed by the inner wall of the drilling well and move to the inside of the groove in the rotating sleeve 16, thereby exposing the edge of the groove at the position where the rotating sleeve 16 contacts the inner wall of the drilling well, and then using the edge of the groove to increase the friction between the rotating sleeve 16 and the inner wall of the drilling well, preventing the rotating sleeve 16 and the drilling well from slipping, ensuring that the equipment can move up and down smoothly. When the rotating sleeve 16 rotates, the spring 26 pushes the movable plate 25 to push out the soil embedded in the groove, and at the same time uses the scraper 2 on the bracket 14 4. The soil on the outer side of the rotating sleeve 16 is scraped off to prevent the rotating sleeve 16 from being affected by the soil adhering to the rotating sleeve 16. When the drilling well collapses, the drilling well is blocked by the collapsed soil. At this time, the battery 6 is used for power supply. The motor 8 drives the gear ring 10 to rotate through the gear 9, and then drives the drill bit 7 to rotate on the top of the support plate 2. The drill bit 7 drills into the inner side of the soil through the spiral groove on the outside and props up the soil, so as to break a channel for the movement of the equipment. The drill bit 7 is used to clean the soil blocking the drilling well, effectively avoiding the equipment from being unable to move or even unable to recover due to the collapse of the drilling well, and effectively ensuring the smooth detection operation and safe recovery of the equipment.

[0029] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. It is obvious to those skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and the present invention can be implemented in other specific forms without departing from the spirit or basic features of the present invention. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the present invention is defined by the attached claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims are included in the present invention. Any figure mark in the claims should not be regarded as limiting the claims involved.

[0030] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A geothermal detection device for geological exploration, comprising a support sleeve (1) and a support plate (2), wherein a geothermal detection component is installed inside the support sleeve (1), and the geothermal detection component comprises a temperature sensor (3) and a thermometer (4), characterized in that: The support plate (2) is provided with a drilling assembly, the drilling assembly comprising a drill bit (7) and a motor 1 (8); the support plate (2) is provided with a telescopic assembly, the telescopic assembly comprising a motor 3 (18) and a thread sleeve (19); the support sleeve (1) and the support plate (2) are provided with a support assembly, the support assembly comprising a support rod (12) and a support sleeve (13); the support sleeve (13) is provided with a moving assembly, the moving assembly comprising a motor 2 (15) and a rotating sleeve (16); the rotating sleeve (16) is provided with an anti-skid assembly, the anti-skid assembly comprising a movable plate (25) and a spring 2 (26); an automatic clamping assembly is provided on the inner side of the support sleeve (13), the automatic clamping assembly comprising an electrode 2 (22) and an electrode 3 (23); the support plate (2) is provided at the top and bottom of the support sleeve (1), respectively; the support rod ( One end of the support sleeve (12) is respectively mounted on the support sleeve (1) and the support plate (2) through a rotating shaft, one end of the support sleeve (13) is sleeved on the outer side of the other end of the support rod (12), the inner wall of the support sleeve (13) is connected to the other end of the support rod (12) through a spring (17), the other end of the support sleeve (13) is welded with a bracket (14), the two ends of the motor (15) are mounted on the bracket (14), the motor (15) is an inner-rotating and outer-rotating motor, the outer side of the other end of the support rod (12) is welded with an electrode (21), the electrode (22) and the electrode (23) are both welded to the inner wall of the support sleeve (13), the spacing between the electrode (22) and the electrode (23) is greater than the width of the electrode (21), and the outer diameter of the electrode (21) is equal to the inner diameter of the electrode (22) and the electrode (23).

2. A geothermal detection device for geological exploration according to claim 1, characterized in that: The temperature sensor (3) is mounted on the inner side of the support sleeve (1) by means of bolts, a partition (5) is welded to the inner side of the support sleeve (1), the thermometer (4) is mounted on the bottom of the support sleeve (1), and the partition (5) is mounted on the top of the thermometer (4).

3. A geothermal detection device for geological exploration according to claim 1, characterized in that: A scraper (24) is welded to the bracket (14), the rotating sleeve (16) is sleeved on the outer side of the motor 2 (15), one side of the scraper (24) is clamped on the outer side of the rotating sleeve (16), a groove is opened on the rotating sleeve (16), the movable plate (25) is clamped on the inner side of the groove, the movable plate (25) is connected to the inner wall of the groove through the spring 2 (26), the outer side of the movable plate (25) extends to the outer side of the rotating sleeve (16), and rubber sheets (27) are bonded to the two ends of the movable plate (25), and the rubber sheets (27) are bonded to the inner walls of the two ends of the groove.

4. A geothermal detection device for geological exploration according to claim 1, characterized in that: The motor three (18) is mounted on the inner side of the support plate (2) by means of bolts, a screw rod (20) is welded on the output shaft of the motor three (18), one end of the screw sleeve (19) is mounted on the support sleeve (1) by means of bolts, and the screw sleeve (19) is arranged on the outer side of the screw rod (20) by means of a threaded sleeve.

5. A geothermal detection device for geological exploration according to claim 4, characterized in that: The drill bit (7) is mounted on the outer side of the support plate (2) via a bearing, and the drill bit (7) is respectively mounted in the top and bottom directions of the support sleeve (1), and a spiral pattern is provided on the outer side of the drill bit (7).

6. A geothermal detection device for geological exploration according to claim 5, characterized in that: The motor 1 (8) is mounted on the support plate (2) by means of bolts, a gear (9) is mounted on the output shaft of the motor 1 (8) by means of bolts, a gear ring (10) is welded on the inner side of the drill bit (7), and the gear (9) meshes with the gear ring (10).

7. A geothermal detection device for geological exploration according to claim 6, characterized in that: A storage battery (6) is installed on the inner side of the support sleeve (1) via bolts, a remote control switch and a charger are installed on the top of the storage battery (6) via bolts, and a guide tube (11) is installed on the inner side of the drill bit (7).

8. A geothermal detection device for geological exploration according to claim 7, characterized in that: The charger is connected to the storage battery (6) via wires, the storage battery (6) is connected to the remote control switch via wires, the remote control switch is connected to the electrode 1 (21), the motor 1 (8) and the motor 2 (15) via wires, and the electrode 2 (22) and the electrode 3 (23) are both connected to the motor 3 (18) via wires.

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