CN116086631B - Geothermol power survey instrument for geothermal survey - Google Patents
Geothermol power survey instrument for geothermal survey Download PDFInfo
- Publication number
- CN116086631B CN116086631B CN202310361809.6A CN202310361809A CN116086631B CN 116086631 B CN116086631 B CN 116086631B CN 202310361809 A CN202310361809 A CN 202310361809A CN 116086631 B CN116086631 B CN 116086631B
- Authority
- CN
- China
- Prior art keywords
- shell
- fixedly connected
- gear
- fastening
- servo motor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K1/00—Details of thermometers not specially adapted for particular types of thermometer
- G01K1/14—Supports; Fastening devices; Arrangements for mounting thermometers in particular locations
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K1/00—Details of thermometers not specially adapted for particular types of thermometer
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K1/00—Details of thermometers not specially adapted for particular types of thermometer
- G01K1/08—Protective devices, e.g. casings
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/10—Geothermal energy
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Testing Or Calibration Of Command Recording Devices (AREA)
Abstract
The invention discloses a geothermal survey instrument, and relates to the technical field of geothermal survey. Including the controller, the controller rigid coupling has the support frame, the support frame has the shell through the hawser rigid coupling, the shell rotates and is connected with the pivot, the pivot rotates and is connected with the rotary drum, the shell rigid coupling has first servo motor, first servo motor's output shaft rigid coupling has first gear, the rotary drum rigid coupling has the second gear, first gear and second gear intermeshing, the rotary drum rigid coupling has the master bevel gear, shell sliding connection has the shell that extends out of circumference distribution, shell threaded connection has from the bevel gear, master bevel gear is connected with the follow bevel gear transmission of circumference distribution, the rigid coupling has temperature sensor in the shell that extends out, be provided with protection component in the shell. According to the invention, three protruding shells distributed in the circumferential direction are inserted into a soil layer through the matching of the main bevel gear and the auxiliary bevel gear, the temperature sensors in the three protruding shells detect the temperature of the soil layer in the circumferential direction, the detection position of the soil layer is increased, and the measurement error of the temperature sensors is reduced.
Description
Technical Field
The invention relates to the technical field of geothermal exploration, in particular to a geothermal exploration geothermal measuring instrument.
Background
The geothermal survey is mostly carried out underground, such as tunnels, well drilling and ocean bottoms, when the geothermal survey is carried out, the geothermal gradient measurement is carried out on the soil layer temperature by lowering a geothermal measuring device at the position of a shallow underground well of 10-30 meters or 50-100 meters, the geothermal gradient refers to the rate of increasing the temperature change of the well drilling depth, the geothermal gradient is basic data for researching a geothermal field and calculating the heat flux density, and the geothermal field data of the depth of 10-30 meters or 50-100 meters can reflect thermal storage structures of different abnormal amplitudes and different buried depths, so that the data obtained by carrying out the geothermal gradient measurement at the position of 10-30 meters or 50-100 meters are more accurate.
When the existing ground temperature gradient measuring device detects, a worker directly lowers a single temperature sensor to the detection depth for detection, but because the environment in a well is complex, the single temperature sensor cannot circumferentially detect soil layer temperatures in different directions, so that the temperature sensor cannot accurately measure the ground temperature, the data detection of the temperature sensor is error, the existing detecting device lacks a fixing device when detecting the ground temperature, the temperature sensor can drive the detecting device to shake when measuring the ground temperature, the temperature sensor and the soil layer relatively slide, the temperature sensor cannot accurately detect the soil layer, and the data error of the temperature sensor is larger.
Disclosure of Invention
In order to overcome the defects that a single temperature sensor cannot accurately measure the ground temperature and a detection device lacks a fixing device, the invention provides a ground temperature measuring instrument for geothermal exploration, which solves the problems.
The technical scheme of the invention is as follows: the utility model provides a be used for geothermal survey measuring apparatu, including the controller, controller fixedly connected with support frame, the support frame passes through cable fixedly connected with shell, the shell rotates and is connected with the pivot, the pivot rotates and is connected with the rotary drum, the first servo motor of shell fixedly connected with, first servo motor and controller electricity are connected, the output shaft fixedly connected with first gear of first servo motor, rotary drum fixedly connected with second gear, first gear and second gear intermeshing, rotary drum fixedly connected with main bevel gear, shell sliding connection has the release shell of circumference distribution, release shell threaded connection has from the bevel gear, main bevel gear and from the bevel gear meshing, release shell internal fixation has temperature sensor, temperature sensor and controller electricity are connected, main bevel gear rotates and drives the release shell of circumference distribution and insert the soil layer, release shell internal temperature sensor carries out temperature detection to the soil layer, the shell is provided with symmetrical distribution's adjusting part, the shell is used for protecting sheathing, the shell is provided with symmetrical distribution's and props tight subassembly, it is used for fixed shell to prop tight subassembly, the shell is provided with the first fastening subassembly of circumference distribution, first fastening subassembly is used for fixing the shell, first release shell is provided with the release shell, it has the second and is used for protecting the sensor to increase the contact area of the protection assembly with the self.
Further, the adjusting component comprises a fixed disc, the fixed disc is fixedly connected to the shell, the fixed disc is fixedly connected with a second servo motor, the second servo motor is electrically connected with the controller, an output shaft of the second servo motor is fixedly connected with a rotating disc, a support sliding rod which is circumferentially distributed is slidably connected between the fixed disc and the rotating disc, a support inner rod is arranged on the support sliding rod, and wheels are rotatably connected with the support inner rod.
Further, a damping spring is fixedly connected between the support sliding rod and the support inner rod, and the damping spring is used for protecting the shell.
Further, the support sliding bars circumferentially distributed at the upper part and the lower part of the casing are arranged in a staggered manner and are used for increasing the lowering speed of the casing in the well.
Further, prop tight subassembly including third servo motor, third servo motor fixed connection is in the shell, and third servo motor is connected with the controller electricity, and third servo motor's output shaft fixedly connected with third gear, pivot fixedly connected with fourth gear, third gear and fourth gear intermeshing, pivot fixedly connected with revolving plate, support interior pole fixedly connected with and prop tight pole, revolving plate and prop tight pole extrusion cooperation.
Further, the central axis of the rotor plate is collinear with the central axis of the rotor plate for circumferentially distributed tightening of the struts simultaneously to adjacent support inner struts Shi Jiacheng.
Further, the first fastening assembly comprises a sliding ring, the sliding ring is fixedly connected to the outer shell, the sliding ring is in sliding connection with the adjacent protruding shell, the sliding ring is in sliding connection with a circumferentially distributed fastening shaft, the outer shell is in sliding connection with the circumferentially distributed fastening shaft, a first reset spring is fixedly connected between the circumferentially distributed fastening shaft and the outer shell, a fastening disc is fixedly connected with the circumferentially distributed fastening shaft, and fastening teeth are fixedly connected with the fastening disc.
Further, the end of the fastening tooth remote from the fastening disc is inclined downward for the fastening tooth to apply a vertically upward supporting force to the housing.
Further, the protection component comprises a trigger disc, the trigger disc is connected with the sounding shell in a sliding mode, a second reset spring is fixedly connected between the trigger disc and the sounding shell, the trigger disc is fixedly connected with a fixing frame, the fixing frame is fixedly connected with a protection shell, the protection shell is connected with the sounding shell in a sliding mode, and a limit disc is fixedly connected with a bevel gear and is in limit fit with the trigger disc.
Further, the second fastening assembly comprises a sliding block, the sliding block is connected with the protruding shell in a sliding mode, the sliding block is fixedly connected with the fixing frame, the sliding block is connected with the temperature sensor in a sliding mode, the protruding shell is connected with a side shaft which is distributed in the circumferential direction in a sliding mode, the side shaft is matched with the sliding block in an extrusion mode, and a third reset spring is fixedly connected between the side shaft which is distributed in the circumferential direction and the protruding shell.
The beneficial effects of the invention are as follows:
1. three protruding shells distributed circumferentially are inserted into the soil layer through the cooperation of the main bevel gear and the auxiliary bevel gear, the temperature sensors in the three protruding shells circumferentially detect the temperature of the soil layer, the detection position of the soil layer is increased, the detection times are increased, and the measurement error of the temperature sensors is reduced.
2. The distance between the supporting inner rod and the inner wall of the well is adjusted through the cooperation of the rotating disc and the fixed disc, the protective shell is not scratched with the inner wall of the well when the supporting inner rod is extruded with the inner wall, and the supporting inner rod is prevented from being blocked by the concave and convex of the inner wall of the well when the supporting inner rod is not contacted with the inner wall of the well.
3. The supporting inner rod is matched with the rotating plate to extrude the supporting rod, so that the supporting inner rod tightly presses the inner wall Shi Jiacheng of the well, the outer shell is fixed at the temperature detection position, and the outer shell and the inner wall of the well slide when the outer shell is inserted into the soil layer to detect the temperature, so that the data measured by the temperature sensor are unreliable.
4. Vertical upward supporting force is applied to the outer shell through the cooperation of the fastening shaft and the fastening teeth, stability when the outer shell is extruded out into the soil layer is enhanced, the fixing degree of the outer shell and the inner wall of the well drilling is further enhanced, and accuracy of temperature detection of the temperature sensor on the soil layer is improved.
5. The temperature sensor is protected through the cooperation of trigger dish and protective housing, avoids when the shell is inserted into the soil layer to the protrusion, and stone is scraped to the temperature sensor in the soil and is rubbed, leads to temperature sensor to appear damaging.
6. Through sliding block and three side axle cooperation, increase the area of contact who stretches out shell and soil layer, strengthen the fastening force between shell and the soil layer that stretches out, improve temperature sensor to soil layer temperature detection's accuracy.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic perspective view showing a cross-section of the housing, the fixed disk and the rotary disk of the present invention.
Fig. 3 is a schematic perspective view of a cross-section of the housing of the present invention.
Fig. 4 is a schematic perspective view in cross-section of the emerging shell of the present invention.
Fig. 5 is a schematic perspective view of the fastening shaft and the protruding shell of the present invention.
Fig. 6 is a schematic perspective view of an adjusting assembly according to the present invention.
FIG. 7 is a schematic cross-sectional perspective view of the support slide bar of the present invention.
Fig. 8 is a schematic perspective view of the tightening assembly of the present invention.
Fig. 9 is a schematic perspective view of a protection component of the present invention.
Fig. 10 is a schematic perspective view of a second fastening assembly according to the present invention.
The reference symbols in the drawings: 101: controller, 102: housing, 103: rotating shaft, 104: a drum, 105: first servo motor, 1061: first gear, 1062: second gear, 107: main bevel gear, 108: from bevel gear, 109: protruding from the shell, 110: temperature sensor, 2: an adjustment assembly, 201: fixed disk, 202: rotating disk, 203: support slide bar, 204: support the inner pole, 205: second servo motor, 206: damping spring, 3: tightening assembly, 301: third servo motor, 3021: third gear, 3022: fourth gear, 303: swivel plate, 304: bracing pole, 4: first fastening assembly, 401: fastening shaft, 402: first return spring, 403: a fastening disc, 404: fastening teeth, 405: slip ring, 5: protection component, 501: trigger plate, 502: second return spring, 503: mount, 504: protective housing, 505: limit plate, 6: second fastening assembly, 601: sliding block, 602: side shaft, 603: and a third return spring.
Detailed Description
The invention will be further described with reference to specific examples, illustrative examples and illustrations of which are provided herein to illustrate the invention, but are not to be construed as limiting the invention.
Example 1: 1-5, the geothermal survey meter comprises a controller 101, the controller 101 is fixedly connected with a supporting frame, the supporting frame is fixedly connected with a shell 102 through a cable, the shell 102 is rotationally connected with a rotating shaft 103, the rotating shaft 103 is rotationally connected with a rotary drum 104, the shell 102 is fixedly connected with a first servo motor 105, the first servo motor 105 is electrically connected with the controller 101, an output shaft of the first servo motor 105 is fixedly connected with a first gear 1061, the rotary drum 104 is fixedly connected with a second gear 1062, the first gear 1061 is meshed with the second gear 1062, the rotary drum 104 is fixedly connected with a main bevel gear 107, the shell 102 is slidingly connected with a circumferentially distributed probe shell 109, the probe shell 109 is in threaded connection with a secondary bevel gear 108, the secondary bevel gear 108 consists of a bevel gear and a rotating shaft, the main bevel gear 107 is meshed with three circumferentially distributed secondary bevel gears 108, the probe shell 109 consists of a cylinder and a conical shell, the temperature sensor 110 is fixedly connected in the protruding shell 109, the temperature sensor 110 is electrically connected with the controller 101, the main bevel gear 107 rotates to drive three protruding shells 109 distributed circumferentially to be inserted into a soil layer, the temperature sensor 110 in the protruding shells 109 detects the temperature of the soil layer, the three temperature sensors 110 detect the soil layer simultaneously, the detection positions are increased, thereby increasing the detection times and reducing the detection errors of the temperature sensor 110, the shell 102 is provided with two symmetrically distributed adjusting components 2, the adjusting components 2 are used for protecting the shell 102 from rubbing and collision with the inner wall of a well, the shell 102 is provided with two symmetrically distributed tightening components 3, the tightening components 3 are used for fixing the shell 102 on the inner wall of the well, the shell 102 is provided with three first fastening components 4 distributed circumferentially, the first fastening components 4 are used for reinforcing the fastening force between the shell 102 and the soil layer, the protective assembly 5 for protecting the temperature sensor 110 is arranged in the protruding casing 109, and the protruding casing 109 is provided with the second fastening assembly 6 for increasing the contact area between itself and the soil layer.
As shown in fig. 4 and fig. 5, the first fastening assembly 4 includes a sliding ring 405, the sliding ring 405 is fixedly connected to the casing 102, the sliding ring 405 is slidably connected to the adjacent protruding casing 109, the sliding ring 405 is slidably connected to three fastening shafts 401 distributed circumferentially, the casing 102 is slidably connected to the three fastening shafts 401 distributed circumferentially, a first return spring 402 is fixedly connected between the three fastening shafts 401 distributed circumferentially and the casing 102, the three fastening shafts 401 distributed circumferentially are fixedly connected to a fastening disc 403, the fastening disc 403 is fixedly connected to fastening teeth 404, the fastening teeth 404 are of a cone structure, the fastening teeth 404 are inclined downward, the fastening teeth 404 are used for applying a vertical supporting force to the casing 102, the fastening shafts 401 and the fastening teeth 404 are matched to further fix the casing 102, and it is ensured that the protruding casing 109 can stably enter the soil layer for temperature detection.
As shown in fig. 9, the protection assembly 5 includes a trigger disc 501, the trigger disc 501 is in an annular structure, the trigger disc 501 is slidably connected in the protruding shell 109, a second reset spring 502 is fixedly connected between the trigger disc 501 and the protruding shell 109, the trigger disc 501 is fixedly connected with a fixing frame 503, the fixing frame 503 is fixedly connected with a protection shell 504, the protection shell 504 is in a loop structure, the protection shell 504 is slidably connected with the protruding shell 109, a limit disc 505 is fixedly connected with the tail of the bevel gear 108, the limit disc 505 is in limit fit with the trigger disc 501, the trigger disc 501 is in fit with the protection shell 504 to protect the temperature sensor 110, and when the protruding shell 109 is inserted into a soil layer, the temperature sensor 110 is scratched by broken stone in the soil layer, so that the temperature sensor 110 is damaged, and the data acquisition of the temperature sensor 110 is affected.
As shown in fig. 10, the second fastening assembly 6 includes a sliding block 601, the sliding block 601 is formed by a cylinder and a circular table, the sliding block 601 is slidably connected in the protruding shell 109, the sliding block 601 is fixedly connected with the fixing frame 503, the sliding block 601 is slidably connected with the temperature sensor 110, the protruding shell 109 is slidably connected with three circumferentially distributed side shafts 602, the side shafts 602 are formed by a cylinder and a cone, the circumferentially distributed three side shafts 602 are in press fit with the sliding block 601, a third return spring 603 is fixedly connected between the circumferentially distributed three side shafts 602 and the protruding shell 109, the contact area between the protruding shell 109 and the soil layer is increased by the cooperation of the sliding block 601 and the side shafts 602, the fastening force between the protruding shell 109 and the soil layer is enhanced, and the temperature sensor 110 is ensured not to slide relatively when measuring data.
When detecting soil layer temperature, a worker starts the first servo motor 105 through the controller 101, the output shaft of the first servo motor 105 rotates to drive the first gear 1061 to synchronously rotate, the first gear 1061 rotates to drive the rotary drum 104 to rotate through the second gear 1062 meshed with the first gear 1061, the rotary drum 104 rotates to drive the main bevel gear 107 to synchronously rotate, the main bevel gear 107 rotates to drive the three slave bevel gears 108 which are circumferentially distributed to rotate, the three slave bevel gears 108 which are circumferentially distributed rotate to drive the rotating shafts on the bevel gears 108 to synchronously rotate, the rotating shafts rotate to drive the adjacent protruding shells 109 to slide outwards along the outer shell 102, the protruding shells 109 simultaneously contact with the three circumferentially distributed fastening discs 403 and drive the three circumferentially distributed fastening discs 403 to synchronously slide, the three circumferentially distributed fastening discs 403 slide to drive the adjacent three fastening shafts 401 to slide synchronously respectively, the three fastening shafts 401 slide to drive the adjacent three first reset springs 402 which are circumferentially distributed to compress, the bevel gear 108 rotates to drive the sounding shell 109 to slide continuously, after the sounding shell 109 contacts with the inner wall of the well and is inserted into the soil layer, the sounding shell 109 drives the fastening teeth 404 on the three fastening shafts 401 to be inserted into the soil layer, one ends of the fastening teeth 404, which are far away from the fastening discs 403, are inclined downwards, the fastening teeth 404 and the soil layer are matched to apply vertical upward supporting force and transverse fastening force to the shell 102, so that the impact of falling broken stones above the well on the shell 102 during temperature measurement is avoided, and the temperature measurement error is caused by the relative sliding of the sounding shell 109 and the soil layer.
After three circumferentially distributed sounding shells 109 are driven to enter a soil layer by rotation of the bevel gears 108, the three circumferentially distributed sounding shells 109 continue to rotate from the bevel gears 108, the three circumferentially distributed sounding shells 109 continue to be inserted into the soil layer along the adjacent threaded rotating shafts on the bevel gears 108, the inner triggering discs 501 of the sounding shells 109 are simultaneously driven to synchronously slide, when the limiting discs 505 at the tail parts of the rotating shafts on the bevel gears 108 are contacted with the triggering discs 501, the second reset springs 502 are compressed, the limiting discs 505 at the tail parts of the rotating shafts on the bevel gears 108 limit the triggering discs 501, the triggering discs 501 cannot synchronously slide along the sounding shells 109, the sounding shells 109 and the triggering discs 501 relatively slide, the triggering discs 501 drive the protective shells 504 and the sounding shells 109 to relatively slide through the fixing frames 503, at the moment, the three circumferentially distributed sounding shells 109 and the adjacent protective shells 504 relatively slide, the three protective shells 504 slide into the inner parts of the adjacent sounding shells 109, the temperature sensors 110 inside the sounding shells 109 are leaked out, the temperature sensors 110 leak out of the soil layer to detect the soil layer, the temperature of the soil layer, the inner sounding shells 109 are prevented from being synchronously sliding with the temperature sensors 110, and the temperature sensors 110 are prevented from being rubbed against the temperature sensors when the sounding shells 109 are inserted into the sounding shells, the temperature sensor 110 are simultaneously damaged, and the temperature sensor is synchronously detected, and the temperature distribution errors are reduced.
Simultaneously, three fixing frames 503 drive sliding blocks 601 to slide along the sounding housing 109, the sliding blocks 601 slide along the sounding housing 109 to extrude three side shafts 602 distributed circumferentially, simultaneously three third reset springs 603 compress synchronously, the three side shafts 602 slide along the sounding housing 109 to enter a soil layer after being extruded by the sliding blocks 601, the three side shafts 602 enter the soil layer, the contact area of the sounding housing 109 and the soil layer is increased, the fastening force of the sounding housing 109 and the soil layer is further enhanced, broken stone falling from the inner wall of a well is prevented from colliding with the housing 102 when the temperature of the soil layer is detected by the three temperature sensors 110, the impact force of broken stone collision force on the housing 102 is avoided, and sliding of the sounding housing 109 and the soil layer is caused, so that the temperature detection of the soil layer by the three temperature sensors 110 is affected.
When the temperatures of the three temperature sensors 110 tend to be stable, the measured temperatures are recorded, then a worker starts the first servo motor 105 to reversely rotate through the controller 101 to drive the sounding shell 109 to reset, the sounding shell 109 resets and the trigger disc 501 relatively slide, the second reset spring 502 resets to drive the sliding block 601 to reset, the sliding block 601 resets to drive the side shaft 602 to reset, meanwhile, the protective shell 504 resets to protect the temperature sensors 110 again, the condition that the temperature sensors 110 cannot be measured later due to damage caused by stones in soil layers when the sounding shell 109 resets is avoided, meanwhile, the sounding shell 109 resets to enable the first reset spring 402 to reset the fastening shaft 401, after the sounding shell 109 is completely reset to an initial state, the worker closes the first servo motor 105 at this time, closes the third servo motor 301, continues to descend until the next temperature detection position, and then repeats the steps until the gradient measurement of the ground temperature is completed.
Example 2: on the basis of embodiment 1, as shown in fig. 6 and 7, the adjusting assembly 2 comprises a fixed disc 201, the fixed disc 201 is provided with three straight grooves distributed circumferentially, the fixed disc 201 is fixedly connected with a shell 102, the fixed disc 201 is fixedly connected with a second servo motor 205, the second servo motor 205 is electrically connected with a controller 101, an output shaft of the second servo motor 205 is fixedly connected with a rotating disc 202, the rotating disc 202 is provided with three inclined grooves distributed circumferentially, three support slide bars 203 distributed circumferentially are connected between the three straight grooves distributed circumferentially of the fixed disc 201 and the three inclined grooves distributed circumferentially of the rotating disc 202 in a sliding manner, the three support slide bars 203 distributed circumferentially are all connected with a support inner rod 204 in a sliding manner, the support inner rod 204 is connected with wheels in a rotating manner, the vibration absorbing springs 206 are fixedly connected between the three supporting sliding rods 203 distributed circumferentially and the adjacent supporting inner rods 204, the vibration absorbing springs 206 are used for counteracting the vibration force of the supporting inner rods 204 and the protrusions and the recesses on the inner wall of the well, the outer shell 102 is further protected from being scratched by the inner wall of the well, the three supporting sliding rods 203 distributed circumferentially on the upper portion and the lower portion of the outer shell 102 are arranged in a staggered mode and used for increasing the lowering speed of the outer shell 102, the detection efficiency is improved, the fixing disc 201 and the rotating disc 202 are matched to adjust the supporting length of the upper supporting inner rods 204 and the lower supporting inner rods 204 of the outer shell 102 to soil layers, the recesses and the protrusions of the inner wall of the well are prevented from being blocked by the supporting inner rods 204 again, the lowering time of the outer shell 102 on the inner wall of the well is prolonged, and the detection efficiency of ground temperature is low.
As shown in fig. 8, the tightening assembly 3 includes a third servo motor 301, the third servo motor 301 is fixedly connected to the housing 102, the third servo motor 301 is electrically connected to the controller 101, an output shaft of the third servo motor 301 is fixedly connected to a third gear 3021, a rotating shaft 103 is fixedly connected to a fourth gear 3022, the third gear 3021 is meshed with the fourth gear 3022, the rotating shaft 103 is fixedly connected to a rotating plate 303, the rotating plate 303 is in a herringbone structure, a tightening rod 304 is fixedly connected to the supporting inner rod 204, the rotating plate 303 is in press fit with the tightening rod 304, one end of the tightening rod 304, which is in press fit with the rotating plate 303, is fixedly connected to a spherical structure, a central axis of the rotating plate 303 is collinear with a central axis of the rotating disc 202, and three tightening rods 304 for circumferential distribution are synchronous to apply a pushing force to the adjacent supporting inner rod 204, the rotating plate 303 is matched with the tightening rod 304, the supporting inner rod 204 is pressed by the pushing force of the tightening rod 304 to the inner wall Shi Jiacheng, and the housing 102 is prevented from sliding relatively to the inner wall during temperature detection.
When the ground temperature in the well is required to be measured, a worker hangs the device at a well drilling head, at this time, the worker starts two second servo motors 205 which are vertically symmetrical through the controller 101, the output shafts of the two second servo motors 205 drive the rotating discs 202 to rotate, the two rotating discs 202 rotate and drive three adjacent circumferentially distributed support sliding rods 203 to synchronously slide along the adjacent fixed discs 201, the support sliding rods 203 slide along the fixed discs 201 to drive the support inner rods 204 to synchronously slide, after wheels on the support inner rods 204 contact the inner wall of the well drilling, the rotating discs 202 continue to rotate, at this time, the wheels on the support inner rods 204 are extruded with the inner wall of the well drilling, the damping springs 206 are compressed, then the two second servo motors 205 which are vertically symmetrical are closed, the six wheels on the support inner rods 204 support and fix the shell 102 at the center of the well drilling, and scratch and collision between the shell 102 and the inner wall of the well drilling are avoided during falling, and damage to the temperature sensor 110 is caused.
When the shell 102 is positioned at the well center, the device starts to be lowered at the moment, wheels on the six support inner rods 204 relatively rotate on the inner wall of the well under the action of gravity of the device, and in the falling process, when the wheels on the support inner rods 204 are in contact with the protrusions or the depressions of the well wall, the vibration-absorbing springs 206 are extruded or stretched, the vibration-absorbing springs 206 counteract vibration caused by the protrusions or the depressions through flexible changes such as extrusion and stretching, and vibration is avoided when the shell 102 is lowered and is in contact with the protrusions or the depressions on the inner wall of the well, so that the temperature sensor 110 is damaged.
When large-scale protruding and sunken appears in the well drilling inner wall during the whereabouts, the wheel is blocked by protruding and sunken in the support inner rod 204 this moment, can't continue to descend, the staff opens the second servo motor 205 adjacent by the support inner rod 204 of blocked through the controller 101, second servo motor 205 output shaft drives the rotation of rotor disc 202, the rotation of rotor disc 202 drives support slide bar 203 and support inner rod 204 and slides along fixed disk 201, after the wheel releases the card on the support inner rod 204, close second servo motor 205, the staff is with the device continuously transfer, three support slide bar 203 staggered arrangement of shell 102 upper portion and lower part circumference distribution, when avoiding the support inner rod 204 card of lower part to die, the support inner rod 204 of upper portion is blocked again when transferring down, after the wheel is transferred down and is walked around protruding and sunken in the support inner rod 204 of blocked, then the staff opens second servo motor 205 once more through the controller 101, second servo motor 205 output shaft drives support 203 and support inner rod 204 to reset, avoid falling the protruding or sunken of inner wall to lead to the device of time to the temperature measurement low temperature measurement position of this slide bar to increase.
After the device is lowered to the temperature detection position, a worker starts a third servo motor 301 through the controller 101, an output shaft of the third servo motor 301 drives a third gear 3021 to rotate, the third gear 3021 rotates to drive a rotating shaft 103 to rotate through a fourth gear 3022 meshed with the third gear 3021, the rotating shaft 103 rotates to drive two rotating plates 303 which are symmetrical up and down to rotate, the two rotating plates 303 rotate to squeeze three adjacent circumferentially distributed tightening rods 304, the three tightening rods 304 are pressed by the rotating plates 303 to drive adjacent supporting inner rods 204 to tightly force the inner wall Shi Jiacheng of the well, then the worker closes the third servo motor 301 through the controller 101, and the rotating plates 303 are matched with the tightening rods 304 to fix the device to the temperature detection position in the well, so that subsequent temperature detection is facilitated.
The foregoing is merely illustrative of the present invention, and the present invention is not limited thereto, and any person skilled in the art will readily recognize that variations or substitutions are within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (8)
1. The utility model provides a be used for geothermal survey instrument which characterized in that: comprises a controller (101), the controller (101) is fixedly connected with a supporting frame, the supporting frame is fixedly connected with a shell (102) through a cable, the shell (102) is rotationally connected with a rotating shaft (103), the rotating shaft (103) is rotationally connected with a rotary drum (104), the shell (102) is fixedly connected with a first servo motor (105), the first servo motor (105) is electrically connected with the controller (101), an output shaft of the first servo motor (105) is fixedly connected with a first gear (1061), the rotary drum (104) is fixedly connected with a second gear (1062), the first gear (1061) is meshed with the second gear (1062), the rotary drum (104) is fixedly connected with a main bevel gear (107), the shell (102) is slidingly connected with a circumferentially distributed sounding shell (109), the sounding shell (109) is in threaded connection with a secondary bevel gear (108), the main bevel gear (107) is meshed with the secondary bevel gear (108), the sounding shell (109) is fixedly connected with a temperature sensor (110), the temperature sensor (110) is electrically connected with the controller (101), the main bevel gear (107) rotates to drive the sounding shell (107) to circumferentially, the sounding shell (109) to be circumferentially distributed, the sounding shell (109) is driven by the rotation, the temperature sensor (109) is symmetrically distributed in the sounding shell (109), the adjusting component (2) is used for protecting the shell (102), the shell (102) is provided with symmetrically distributed tightening components (3), the tightening components (3) are used for fixing the shell (102), the shell (102) is provided with circumferentially distributed first fastening components (4), the first fastening components (4) are used for fixing the shell (102), the protection components (5) used for protecting the temperature sensor (110) are arranged in the protruding shell (109), the protruding shell (109) is provided with second fastening components (6) used for increasing the contact area between the device and the soil layer, the first fastening components (4) comprise sliding rings (405), the sliding rings (405) are fixedly connected with the shell (102), the sliding rings (405) are in sliding connection with adjacent protruding shells (109), the sliding rings (405) are in sliding connection with circumferentially distributed fastening shafts (401), the shell (102) are in sliding connection with the circumferentially distributed fastening shafts (401), first reset springs (402) are fixedly connected between the circumferentially distributed fastening shafts (401) and the shell (102), the circumferentially distributed fastening shafts (403) are fixedly connected with the second fastening components (6) used for increasing the contact area between the device and the device, the first fastening components (403) are fixedly connected with the triggering disc (501) and the triggering disc (501) are fixedly connected with the triggering disc (501), a second reset spring (502) is fixedly connected between the trigger disc (501) and the protruding shell (109), the trigger disc (501) is fixedly connected with a fixing frame (503), the fixing frame (503) is fixedly connected with a protective shell (504), the protective shell (504) is slidably connected with the protruding shell (109), a limit disc (505) is fixedly connected with a bevel gear (108), and the limit disc (505) is in limit fit with the trigger disc (501).
2. A geothermal survey meter according to claim 1, wherein: the adjusting component (2) comprises a fixed disc (201), the fixed disc (201) is fixedly connected with the shell (102), the fixed disc (201) is fixedly connected with a second servo motor (205), the second servo motor (205) is electrically connected with the controller (101), an output shaft of the second servo motor (205) is fixedly connected with a rotating disc (202), a support sliding rod (203) which is circumferentially distributed is slidingly connected between the fixed disc (201) and the rotating disc (202), the support sliding rod (203) is provided with a support inner rod (204), and the support inner rod (204) is rotationally connected with wheels.
3. A geothermal survey meter according to claim 2, wherein: a damping spring (206) is fixedly connected between the support sliding rod (203) and the support inner rod (204), and the damping spring (206) is used for protecting the shell (102).
4. A geothermal survey meter according to claim 3 wherein: the upper and lower circumferentially distributed support slide bars (203) of the housing (102) are staggered for increasing the lowering speed of the housing (102) in the borehole.
5. A geothermal survey meter according to claim 3 wherein: the tightening assembly (3) comprises a third servo motor (301), the third servo motor (301) is fixedly connected to the shell (102), the third servo motor (301) is electrically connected with the controller (101), an output shaft of the third servo motor (301) is fixedly connected with a third gear (3021), a rotating shaft (103) is fixedly connected with a fourth gear (3022), the third gear (3021) is meshed with the fourth gear (3022) mutually, the rotating shaft (103) is fixedly connected with a rotating plate (303), the supporting inner rod (204) is fixedly connected with a tightening rod (304), and the rotating plate (303) is in extrusion fit with the tightening rod (304).
6. A geothermal survey meter according to claim 5 wherein: the central axis of the rotating plate (303) is collinear with the central axis of the rotating disc (202), and the circumferentially distributed supporting rods (304) are used for synchronously tightening the adjacent supporting inner rods (204) Shi Jiacheng.
7. A geothermal survey meter according to claim 1, wherein: the end of the fastening tooth (404) remote from the fastening disk (403) is inclined downwards for the fastening tooth (404) to exert a vertically upward supporting force on the housing (102).
8. A geothermal survey meter according to claim 1, wherein: the second fastening assembly (6) comprises a sliding block (601), the sliding block (601) is connected with the protruding shell (109) in a sliding mode, the sliding block (601) is fixedly connected with the fixing frame (503), the sliding block (601) is connected with the temperature sensor (110) in a sliding mode, the protruding shell (109) is connected with a side shaft (602) which is distributed in the circumferential direction in a sliding mode, the side shaft (602) is matched with the sliding block (601) in an extrusion mode, and a third reset spring (603) is fixedly connected between the side shaft (602) which is distributed in the circumferential direction and the protruding shell (109).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310361809.6A CN116086631B (en) | 2023-04-07 | 2023-04-07 | Geothermol power survey instrument for geothermal survey |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310361809.6A CN116086631B (en) | 2023-04-07 | 2023-04-07 | Geothermol power survey instrument for geothermal survey |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN116086631A CN116086631A (en) | 2023-05-09 |
| CN116086631B true CN116086631B (en) | 2023-06-23 |
Family
ID=86187191
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310361809.6A Active CN116086631B (en) | 2023-04-07 | 2023-04-07 | Geothermol power survey instrument for geothermal survey |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116086631B (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1520465A1 (en) * | 1987-07-06 | 1989-11-07 | Центральное конструкторское бюро с опытным производством АН БССР | Device for setting geothermal studies in bottom silts of water areas |
| CN109946170A (en) * | 2019-04-10 | 2019-06-28 | 太原理工大学 | The experimental rig of uniaxial compression rock radial deformation is measured under a kind of high temperature |
| CN111220523A (en) * | 2020-01-10 | 2020-06-02 | 中国矿业大学 | Geothermal exploitation test method under simulated complex load condition |
| RU2742922C1 (en) * | 2020-07-13 | 2021-02-11 | Общество с ограниченной ответственностью "Л-Петро" | Lever device for delivery of instruments and equipment to horizontal wells and its fixation unit |
| CN112943220A (en) * | 2021-03-03 | 2021-06-11 | 安徽理工大学 | Monitoring device for freezing general profile of stratum well wall |
| CN213875073U (en) * | 2021-01-09 | 2021-08-03 | 张晓龙 | Geological survey is stabilizing mean for sampling device |
| CN114397709A (en) * | 2022-01-18 | 2022-04-26 | 李磊 | Geothermal detection device for geological exploration |
| CN114544228A (en) * | 2022-02-18 | 2022-05-27 | 中国—东盟地学合作中心(南宁) | Sampling device for bauxite mineral exploration and sampling method thereof |
| CN218297431U (en) * | 2022-09-08 | 2023-01-13 | 中化地质矿山总局浙江地质勘查院 | Temperature-detecting device for geothermal exploration |
| CN218412922U (en) * | 2022-09-06 | 2023-01-31 | 石帅 | Underground detector for geophysical exploration |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8843416B2 (en) * | 2009-09-11 | 2014-09-23 | NetESCO LLC | Determining energy consumption in a structure |
| US20120261113A1 (en) * | 2011-04-12 | 2012-10-18 | Langevin Levi C | Cobble/small boulder debris device in borehole excavating |
| US11648707B2 (en) * | 2020-11-30 | 2023-05-16 | Changjiang River Scientific Research Institute, Changjiang Water Resources Commission | In-situ square sample acquisition device and method for bond contact test of surrounding rock and a shotcrete layer |
-
2023
- 2023-04-07 CN CN202310361809.6A patent/CN116086631B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1520465A1 (en) * | 1987-07-06 | 1989-11-07 | Центральное конструкторское бюро с опытным производством АН БССР | Device for setting geothermal studies in bottom silts of water areas |
| CN109946170A (en) * | 2019-04-10 | 2019-06-28 | 太原理工大学 | The experimental rig of uniaxial compression rock radial deformation is measured under a kind of high temperature |
| CN111220523A (en) * | 2020-01-10 | 2020-06-02 | 中国矿业大学 | Geothermal exploitation test method under simulated complex load condition |
| RU2742922C1 (en) * | 2020-07-13 | 2021-02-11 | Общество с ограниченной ответственностью "Л-Петро" | Lever device for delivery of instruments and equipment to horizontal wells and its fixation unit |
| CN213875073U (en) * | 2021-01-09 | 2021-08-03 | 张晓龙 | Geological survey is stabilizing mean for sampling device |
| CN112943220A (en) * | 2021-03-03 | 2021-06-11 | 安徽理工大学 | Monitoring device for freezing general profile of stratum well wall |
| CN114397709A (en) * | 2022-01-18 | 2022-04-26 | 李磊 | Geothermal detection device for geological exploration |
| CN114544228A (en) * | 2022-02-18 | 2022-05-27 | 中国—东盟地学合作中心(南宁) | Sampling device for bauxite mineral exploration and sampling method thereof |
| CN218412922U (en) * | 2022-09-06 | 2023-01-31 | 石帅 | Underground detector for geophysical exploration |
| CN218297431U (en) * | 2022-09-08 | 2023-01-13 | 中化地质矿山总局浙江地质勘查院 | Temperature-detecting device for geothermal exploration |
Non-Patent Citations (4)
| Title |
|---|
| Development of high temperature instrumentation for use in geothermal boreholes;R.Baria 等;IEE Colloquium on recent progress in the development of geothermal hot dry rock technology;全文 * |
| Intergration of 3D Geological modeling and geothermal field analysis for the evaluation of geothermal reserves in the northwest of beijing plain,china;zhu zz 等;water;第12卷(第3期);全文 * |
| 应用地热温标估算济南市平阴县大孙庄氡温泉热储温度;卢兆群 等;化工矿产地质;第42卷(第1期);全文 * |
| 青藏铁路冻土地温的自动检测系统与建模研究;尚迎春;中国优秀硕士学位论文全文数据库（工程科技II辑）(第9期);全文 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN116086631A (en) | 2023-05-09 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US10330823B2 (en) | Borehole testing device | |
| CN103410500B (en) | A kind of underground drill stem vibration monitoring while drilling apparatus and method | |
| CN108691536B (en) | Horizontal effective ground stress testing method and device | |
| CN205748352U (en) | A kind of full Intelligent testing ramp | |
| CN109029235B (en) | Mechanical expansion type hole wall deformation sensor for drilling and monitoring and using method | |
| CN103105507B (en) | Underwater verticality adjustment device of acoustic Doppler current profiler (ADCP) sensor | |
| CN109764830B (en) | Omnibearing sensitization inclination sensor of fiber bragg grating | |
| CN116086631B (en) | Geothermol power survey instrument for geothermal survey | |
| CN203440806U (en) | Photoelectric high filled earthwork settlement testing device | |
| CN111636924B (en) | Coal mine rock burst early warning emergency system and use method thereof | |
| CN103485319B (en) | Photo-electric high fill settlement measurement electricity testing device and allocation method thereof | |
| CN214836313U (en) | Monitoring device for underground coal gasification | |
| CN109342902A (en) | A kind of substation's porcelain insulator live detection robot apparatus | |
| CN212110364U (en) | Deep well underground temperature measuring device | |
| CN110045421B (en) | Boulder detection method and equipment | |
| CN207300318U (en) | A kind of device using inclinometer in the detection of landslide | |
| CN216283808U (en) | Telemetering measurement radar water level all-in-one | |
| CN203025206U (en) | Underwater verticality adjusting device of ADCP (Acoustic Doppler Current Profiler) sensor | |
| CN211668948U (en) | Indoor drilling perception test system for rock mass mechanical characteristics | |
| CN220912249U (en) | Deep displacement monitoring device | |
| CN213210191U (en) | Wind speed and direction detection device based on ultrasonic detection method | |
| CN210948646U (en) | MWD (measurement while drilling) tool | |
| CN212903003U (en) | Device for measuring geotechnical geological investigation depth | |
| CN220454542U (en) | Device for measuring perpendicularity of differential mechanism | |
| CN217303874U (en) | Bridge deflection detector |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |