CN221007417U - Underground gas storage well shaft detection device - Google Patents
Underground gas storage well shaft detection device Download PDFInfo
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- CN221007417U CN221007417U CN202322524884.8U CN202322524884U CN221007417U CN 221007417 U CN221007417 U CN 221007417U CN 202322524884 U CN202322524884 U CN 202322524884U CN 221007417 U CN221007417 U CN 221007417U
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- shaft
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- 238000001514 detection method Methods 0.000 title claims abstract description 46
- 238000004140 cleaning Methods 0.000 claims abstract description 26
- 239000007788 liquid Substances 0.000 claims abstract description 14
- 239000000523 sample Substances 0.000 claims description 24
- 229910000831 Steel Inorganic materials 0.000 claims description 10
- 239000010959 steel Substances 0.000 claims description 10
- 238000007599 discharging Methods 0.000 description 5
- 239000007822 coupling agent Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
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- Geophysics And Detection Of Objects (AREA)
Abstract
The utility model relates to the technical field of underground gas storage well shaft detection, in particular to an underground gas storage well shaft detection device, which comprises a supporting mechanism, a limiting mechanism, a gas filling device, a detection mechanism, a conveying mechanism, a cleaning mechanism and a cleaning mechanism, wherein the supporting mechanism stretches into a well shaft, the supporting mechanism is kept in the middle of the well shaft, then the air is discharged into the detection mechanism through the gas filling device, the detection mechanism is attached to the inner wall of the well shaft, the well shaft wall is detected through the detection mechanism, the height of the supporting mechanism is adjusted through the conveying mechanism, the detection mechanism detects different positions of the well shaft, the supporting mechanism is taken out from the well shaft through the conveying mechanism after the detection is completed, and meanwhile the gas filling device is used for filling gas into the cleaning mechanism, so that the cleaning mechanism scrapes liquid remained on the inner wall of the well shaft, and the practicability of the device is improved; comprises a supporting mechanism; the device also comprises a conveying mechanism, a limiting mechanism, a detecting mechanism and a cleaning mechanism.
Description
Technical Field
The utility model relates to the technical field of underground gas storage well shaft detection, in particular to an underground gas storage well shaft detection device.
Background
The gas storage well is a tubular facility which is vertically buried underground, fully filled and sealed by cement slurry between the well shaft and the well wall and used for storing compressed gas, and the well shaft of the gas storage well is required to be detected by the detection device before use or after long-time use, so that the well shaft with deformation, corrosion and damage can be conveniently and timely maintained.
The existing detection device is an underground gas storage well shaft detection device disclosed in the patent with publication number CN215493343U, and mainly comprises a detection structure, a travelling mechanism and other components.
However, during use, it has been found that existing detection devices are inconvenient to detect damage in the wellbore sidewall or damage to the exterior surface of the wellbore, resulting in poor practicality and therefore, a need for improvement over existing equipment.
Disclosure of utility model
In order to solve the technical problems, the utility model provides the underground gas storage well shaft detection device which is characterized in that the supporting mechanism is stretched into the well shaft, the supporting mechanism is kept in the middle of the well shaft through the limiting mechanism, then air is discharged into the detection mechanism through the inflation equipment, the detection mechanism is attached to the inner wall of the well shaft, the wall of the well shaft is detected through the detection mechanism, meanwhile, the height of the supporting mechanism is adjusted through the conveying mechanism, the detection mechanism detects different positions of the well shaft, after the detection is completed, the supporting mechanism is taken out of the well shaft through the conveying mechanism, meanwhile, the inflation equipment is used for inflating the cleaning mechanism, and the cleaning mechanism scrapes liquid remained on the inner wall of the well shaft, so that the practicability of the equipment is improved.
The utility model relates to an underground gas storage well shaft detection device, which comprises a supporting mechanism; the device also comprises a conveying mechanism, a limiting mechanism, a detecting mechanism and a cleaning mechanism, wherein the supporting mechanism is arranged on the conveying mechanism, and the limiting mechanism, the detecting mechanism and the cleaning mechanism are all arranged on the supporting mechanism;
The conveying mechanism adjusts the position of the supporting mechanism, the limiting mechanism enables the supporting mechanism to keep a centered state, the detecting mechanism detects the wall of the shaft, and the cleaning mechanism cleans the liquid which remains after detection;
Stretching the supporting mechanism into the shaft, stretching the supporting mechanism through the limiting mechanism, keeping the supporting mechanism in the middle of the shaft, then discharging air into the detecting mechanism through the inflating equipment, enabling the detecting mechanism to be attached to the inner wall of the shaft, detecting the wall of the shaft through the detecting mechanism, adjusting the height of the supporting mechanism through the conveying mechanism, enabling the detecting mechanism to detect different positions of the shaft, taking the supporting mechanism out of the shaft through the conveying mechanism after detection, inflating the cleaning mechanism through the inflating equipment, enabling the cleaning mechanism to scrape liquid remained on the inner wall of the shaft, and accordingly improving the practicability of the device.
Preferably, the supporting mechanism comprises a frame, a connector and a limit bolt, wherein the connector is arranged at the top of the frame in a threaded manner, the limit bolt is arranged on the connector in a threaded manner, and the top end of the connector is arranged on the conveying mechanism; install the connector screw thread in the frame, afterwards through rotating spacing bolt, make spacing bolt screw thread install on the connector, pass the connector and extrude the frame through spacing bolt's rear end, spacing to the connector to improve the practicality of equipment.
Preferably, the conveying mechanism comprises a supporting frame, a reel, a driving motor and a steel wire rope, wherein the reel is rotatably arranged on the supporting frame, the driving motor is fixedly arranged on the supporting frame, an output shaft of the driving motor is connected with the rear end of the reel, the steel wire rope is wound on the reel, and one end of the steel wire rope is connected with the top end of the connector; after putting the frame into the pit shaft, through opening driving motor, the drive spool is rotatory, releases wire rope, makes the frame descend, or through driving motor reverse operation, rolls up wire rope through the spool, makes the frame rise to improve the practicality of equipment.
Preferably, the limiting mechanism comprises a plurality of groups of connecting rods, a plurality of groups of first cylinders and a plurality of groups of rollers, one ends of the plurality of groups of connecting rods and the plurality of groups of first cylinders are rotatably mounted on the frame, the other ends of the plurality of groups of first cylinders are rotatably mounted on the connecting rods respectively, the plurality of groups of rollers are mounted on one ends of the plurality of groups of connecting rods respectively, and pressure sensors are arranged between the plurality of groups of rollers and the plurality of groups of connecting rods; the multiple groups of rollers are supported on the inner wall of the shaft through the multiple groups of first cylinders, and meanwhile, the pressure sensor is used for detecting the pressure received by the multiple groups of rollers, so that the frame is kept in the middle of the shaft, and the stability of equipment is improved.
Preferably, the detection mechanism comprises a first air bag, a plurality of groups of ultrasonic probes and a smearing mechanism, the first air bag is sleeved on the frame, the plurality of groups of ultrasonic probes are all arranged on the first air bag, and the smearing mechanism is arranged in the frame; the air is discharged into the first air bag through the inflation equipment, so that the first air bag is inflated, the couplant is discharged onto the plurality of groups of ultrasonic probes through the smearing mechanism, then the plurality of groups of ultrasonic probes are attached to the inner wall of the shaft along with the inflation of the first air bag, ultrasonic detection is carried out on the shaft through the ultrasonic probes, whether the side wall of the shaft and the outer surface of the shaft are damaged or not is judged, and therefore the practicability of the equipment is improved.
Preferably, the smearing mechanism comprises a storage tank, a piston and a second cylinder, wherein liquid discharge holes are formed in the plurality of groups of ultrasonic probes, the storage tank is installed in the rack, a feed valve is arranged at the bottom of the rear end of the storage tank, a plurality of groups of liquid discharge pipes are arranged at the bottom end of the storage tank, the piston is slidably installed in the storage tank, the second cylinder is installed at the top of the storage tank, and the bottom end of the second cylinder extends into the storage tank and is connected with the top end of the piston; opening the feed valve, stretching through the second cylinder, making the piston move down and discharging the air in the holding vessel, afterwards being connected the holding vessel of couplant with the feed valve of holding vessel, contracting through the second cylinder, making the piston upwards move, inhaling the couplant to the holding vessel in, closing the feed valve, stretching through the second cylinder during the use, making the piston move down and squeezing the couplant in the holding vessel, discharging the couplant through the apopore on the ultrasonic probe, filling the gap between ultrasonic probe and the pit shaft inner wall to improve the practicality of equipment.
Preferably, the cleaning mechanism comprises a second air bag and a plurality of groups of scrapers, the second air bag is fixedly arranged at the bottom end of the frame, and the plurality of groups of scrapers are arranged on the second air bag; when the frame rises, the inflation equipment inflates the interior of the second air bag, so that the plurality of groups of scrapers are unfolded and attached to the inner wall of the shaft, and when the frame rises, the plurality of groups of scrapers scrape residual couplant on the inner wall of the shaft and are discharged from the shaft opening, so that the practicability of the equipment is improved.
Compared with the prior art, the utility model has the beneficial effects that: stretching the supporting mechanism into the shaft, stretching the supporting mechanism through the limiting mechanism, keeping the supporting mechanism in the middle of the shaft, then discharging air into the detecting mechanism through the inflating equipment, enabling the detecting mechanism to be attached to the inner wall of the shaft, detecting the wall of the shaft through the detecting mechanism, adjusting the height of the supporting mechanism through the conveying mechanism, enabling the detecting mechanism to detect different positions of the shaft, taking the supporting mechanism out of the shaft through the conveying mechanism after detection, inflating the cleaning mechanism through the inflating equipment, enabling the cleaning mechanism to scrape liquid remained on the inner wall of the shaft, and accordingly improving the practicability of the device.
Drawings
FIG. 1 is a schematic view of a first axial structure of the present utility model;
FIG. 2 is a schematic view of a second axial structure of the present utility model;
FIG. 3 is a schematic elevational view of the present utility model;
FIG. 4 is a schematic elevational cross-sectional view of the present utility model;
FIG. 5 is an enlarged schematic view of the reservoir, piston and second cylinder of the present utility model;
The reference numerals in the drawings: 1. a frame; 2. a connector; 3. a limit bolt; 4. a support frame; 5. a reel; 6. a driving motor; 7. a wire rope; 8. a connecting rod; 9. a first cylinder; 10. a roller; 11. a first air bag; 12. an ultrasonic probe; 13. a storage tank; 14. a piston; 15. a second cylinder; 16. a second air bag; 17. a scraper.
Detailed Description
In order that the utility model may be readily understood, a more complete description of the utility model will be rendered by reference to the appended drawings. This utility model may be embodied in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
Example 1
Comprises a supporting mechanism; the device also comprises a conveying mechanism, a limiting mechanism, a detecting mechanism and a cleaning mechanism, wherein the supporting mechanism is arranged on the conveying mechanism, and the limiting mechanism, the detecting mechanism and the cleaning mechanism are all arranged on the supporting mechanism;
The conveying mechanism adjusts the position of the supporting mechanism, the limiting mechanism enables the supporting mechanism to keep a centered state, the detecting mechanism detects the wall of the shaft, and the cleaning mechanism cleans the liquid which remains after detection;
The supporting mechanism comprises a frame 1, a connector 2 and a limit bolt 3, wherein the connector 2 is arranged at the top of the frame 1 in a threaded manner, the limit bolt 3 is arranged on the connector 2 in a threaded manner, and the top end of the connector 2 is arranged on the conveying mechanism;
The conveying mechanism comprises a supporting frame 4, a scroll 5, a driving motor 6 and a steel wire rope 7, wherein the scroll 5 is rotatably arranged on the supporting frame 4, the driving motor 6 is fixedly arranged on the supporting frame 4, an output shaft of the driving motor 6 is connected with the rear end of the scroll 5, the steel wire rope 7 is wound on the scroll 5, and one end of the steel wire rope 7 is connected with the top end of the connector 2;
The limiting mechanism comprises a plurality of groups of connecting rods 8, a plurality of groups of first air cylinders 9 and a plurality of groups of rollers 10, wherein one ends of the plurality of groups of connecting rods 8 and the plurality of groups of first air cylinders 9 are rotatably installed on the frame 1, the other ends of the plurality of groups of first air cylinders 9 are rotatably installed on the connecting rods 8 respectively, the plurality of groups of rollers 10 are installed on one ends of the plurality of groups of connecting rods 8 respectively, and pressure sensors are arranged between the plurality of groups of rollers 10 and the plurality of groups of connecting rods 8;
The detection mechanism comprises a first air bag 11, a plurality of groups of ultrasonic probes 12 and a smearing mechanism, wherein the first air bag 11 is sleeved on the frame 1, the plurality of groups of ultrasonic probes 12 are all arranged on the first air bag 11, and the smearing mechanism is arranged in the frame 1;
The smearing mechanism comprises a storage tank 13, a piston 14 and a second air cylinder 15, wherein liquid discharge holes are formed in the plurality of groups of ultrasonic probes 12, the storage tank 13 is installed in the frame 1, a feed valve is arranged at the bottom of the rear end of the storage tank 13, a plurality of groups of liquid discharge pipes are arranged at the bottom end of the storage tank 13, the piston 14 is slidably installed in the storage tank 13, the second air cylinder 15 is installed at the top of the storage tank 13, and the bottom end of the second air cylinder 15 extends into the storage tank 13 and is connected with the top end of the piston 14;
The connector 2 is arranged on the frame 1 in a threaded mode, the limit bolt 3 is arranged on the connector 2 in a threaded mode, the rear end of the limit bolt 3 penetrates through the connector 2 and extrudes the frame 1, the connector 2 is limited, the frame 1 is placed in a shaft, the driving motor 6 is opened to drive the reel 5 to rotate, the steel wire rope 7 is released, the frame 1 is lowered, the first air cylinders 9 are stretched to enable the rollers 10 to be supported on the inner wall of the shaft, meanwhile, the pressure received by the rollers 10 is detected through the pressure sensors, the frame 1 is kept in the middle of the shaft, then air is discharged into the first air cylinders 11 through the inflation device, the first air cylinders 11 are inflated, the second air cylinders 15 are stretched, the piston 14 moves downwards to extrude a coupling agent in the storage tank 13, the coupling agent is discharged onto the ultrasonic probes 12 through liquid discharge holes in the ultrasonic probes 12, the ultrasonic probes 12 are attached to the inner wall along with the inflation of the first air cylinders, the ultrasonic probes 12 detect the shaft, whether the side wall and the outer surface of the shaft are damaged or not is judged, meanwhile, the shaft is not damaged, the shaft is removed through the supporting mechanism is adjusted through the supporting mechanism, the supporting mechanism is adjusted, the shaft is not inflated, and the shaft is completely is cleaned, and the shaft is completely is removed through the inflation mechanism.
Example 2
Comprises a supporting mechanism; the device also comprises a conveying mechanism, a limiting mechanism, a detecting mechanism and a cleaning mechanism, wherein the supporting mechanism is arranged on the conveying mechanism, and the limiting mechanism, the detecting mechanism and the cleaning mechanism are all arranged on the supporting mechanism;
The conveying mechanism adjusts the position of the supporting mechanism, the limiting mechanism enables the supporting mechanism to keep a centered state, the detecting mechanism detects the wall of the shaft, and the cleaning mechanism cleans the liquid which remains after detection;
The supporting mechanism comprises a frame 1, a connector 2 and a limit bolt 3, wherein the connector 2 is arranged at the top of the frame 1 in a threaded manner, the limit bolt 3 is arranged on the connector 2 in a threaded manner, and the top end of the connector 2 is arranged on the conveying mechanism;
the cleaning mechanism comprises a second air bag 16 and a plurality of groups of scrapers 17, the second air bag 16 is fixedly arranged at the bottom end of the frame 1, and the plurality of groups of scrapers 17 are arranged on the second air bag 16;
The connector 2 is arranged on the frame 1 in a threaded mode, then the limit bolt 3 is arranged on the connector 2 in a threaded mode, the rear end of the limit bolt 3 penetrates through the connector 2 and extrudes the frame 1, the connector 2 is limited, the supporting mechanism stretches into a shaft and stretches out through the limit mechanism, the supporting mechanism is kept in the middle of the shaft, then air is discharged into the detecting mechanism through the air charging device, the detecting mechanism is attached to the inner wall of the shaft, the shaft wall is detected through the detecting mechanism, meanwhile, the height of the supporting mechanism is adjusted through the conveying mechanism, the detecting mechanism detects different positions of the shaft, after detection is completed, the supporting mechanism is taken out of the shaft through the conveying mechanism, meanwhile, the air charging device is used for charging the interior of the second air bag 16, the plurality of scraper plates 17 are unfolded and attached to the inner wall of the shaft, the plurality of scraper plates 17 are lifted through the frame 1, residual couplant on the inner wall of the shaft is scraped off, and the couplant is discharged through a shaft opening, and the practicability of the device is improved.
As shown in fig. 1 to 5, the underground gas storage well shaft detection device of the present utility model is constructed by firstly installing the connector 2 on the frame 1 by screw thread, then installing the limit bolt 3 on the connector 2 by rotating the limit bolt 3, passing the connector 2 through the rear end of the limit bolt 3 and pressing the frame 1 to limit the connector 2, placing the frame 1 into the well shaft, then driving the reel 5 to rotate by opening the driving motor 6, releasing the wire rope 7, lowering the frame 1, stretching by a plurality of sets of first cylinders 9, supporting a plurality of sets of rollers 10 on the inner wall of the well shaft, detecting the pressure applied by a plurality of sets of rollers 10 by the pressure sensor, keeping the frame 1 in the middle of the well shaft, then discharging air into the first air bag 11 by the inflation device, expanding the first air bag 11, and stretching by the second cylinder 15, the piston 14 is moved downwards to squeeze the couplant in the storage tank 13, the couplant is discharged onto a plurality of groups of ultrasonic probes 12 through the liquid discharge holes on the ultrasonic probes 12, then along with the expansion of the first air bags 11, the plurality of groups of ultrasonic probes 12 are attached to the inner wall of a shaft, ultrasonic detection is carried out on the shaft through the ultrasonic probes 12, whether damage exists in the side wall of the shaft and the outer surface of the shaft is judged, meanwhile, the height of the supporting mechanism is adjusted through the conveying mechanism, the detecting mechanism detects different positions of the shaft, after the detection is finished, the supporting mechanism is taken out from the shaft through the conveying mechanism, and simultaneously, the air inflation equipment is used for inflating the interior of the second air bags 16, so that a plurality of groups of scrapers 17 are unfolded and attached to the inner wall of the shaft, the frame 1 is lifted, the plurality of groups of scrapers 17 scrape the couplant remained on the inner wall of the shaft, and is discharged from the shaft hole.
The inflation equipment is external equipment; the driving motor 6, the first cylinder 9, the ultrasonic probe 12 and the second cylinder 15 of the underground gas storage well shaft detection device are purchased in the market, and a person skilled in the art only needs to install and operate according to the attached use instruction without the creative labor of the person skilled in the art.
The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that it will be apparent to those skilled in the art that modifications and variations can be made without departing from the technical principles of the present utility model, and these modifications and variations should also be regarded as the scope of the utility model.
Claims (7)
1. The underground gas storage well shaft detection device comprises a supporting mechanism; the device is characterized by further comprising a conveying mechanism, a limiting mechanism, a detecting mechanism and a cleaning mechanism, wherein the supporting mechanism is arranged on the conveying mechanism, and the limiting mechanism, the detecting mechanism and the cleaning mechanism are all arranged on the supporting mechanism;
the conveying mechanism adjusts the position of the supporting mechanism, the limiting mechanism enables the supporting mechanism to keep in a centered state, the detecting mechanism detects the shaft wall, and the cleaning mechanism cleans the liquid which remains in detection.
2. The underground gas storage well shaft detection device as set forth in claim 1, wherein the supporting mechanism comprises a frame (1), a connector (2) and a limit bolt (3), the connector (2) is mounted on the top of the frame (1) in a threaded manner, the limit bolt (3) is mounted on the connector (2) in a threaded manner, and the top end of the connector (2) is mounted on the conveying mechanism.
3. The underground gas storage well shaft detection device as set forth in claim 2, wherein the conveying mechanism comprises a supporting frame (4), a reel (5), a driving motor (6) and a steel wire rope (7), the reel (5) is rotatably installed on the supporting frame (4), the driving motor (6) is fixedly installed on the supporting frame (4), an output shaft of the driving motor (6) is connected with the rear end of the reel (5), the steel wire rope (7) is wound on the reel (5), and one end of the steel wire rope (7) is connected with the top end of the connector (2).
4. The underground gas storage well shaft detection device as set forth in claim 2, wherein the limiting mechanism comprises a plurality of groups of connecting rods (8), a plurality of groups of first air cylinders (9) and a plurality of groups of rollers (10), one ends of the plurality of groups of connecting rods (8) and the plurality of groups of first air cylinders (9) are rotatably mounted on the frame (1), the other ends of the plurality of groups of first air cylinders (9) are rotatably mounted on the connecting rods (8) respectively, the plurality of groups of rollers (10) are mounted on one ends of the plurality of groups of connecting rods (8) respectively, and pressure sensors are arranged between the plurality of groups of rollers (10) and the plurality of groups of connecting rods (8).
5. The underground gas storage well shaft detection device as set forth in claim 2, wherein the detection mechanism comprises a first air bag (11), a plurality of groups of ultrasonic probes (12) and a smearing mechanism, the first air bag (11) is sleeved on the frame (1), the plurality of groups of ultrasonic probes (12) are all installed on the first air bag (11), and the smearing mechanism is installed inside the frame (1).
6. The underground gas storage well shaft detection device as set forth in claim 5, wherein the smearing mechanism comprises a storage tank (13), a piston (14) and a second cylinder (15), drain holes are formed in the plurality of groups of ultrasonic probes (12), the storage tank (13) is installed in the frame (1), a feed valve is arranged at the bottom of the rear end of the storage tank (13), a plurality of groups of drain pipes are arranged at the bottom end of the storage tank (13), the piston (14) is slidably installed in the storage tank (13), the second cylinder (15) is installed at the top of the storage tank (13), and the bottom end of the second cylinder (15) extends into the storage tank (13) and is connected with the top end of the piston (14).
7. The underground gas storage well shaft detection device as set forth in claim 2, wherein the cleaning mechanism comprises a second air bag (16) and a plurality of groups of scrapers (17), the second air bag (16) is fixedly arranged at the bottom end of the frame (1), and the plurality of groups of scrapers (17) are all arranged on the second air bag (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322524884.8U CN221007417U (en) | 2023-09-18 | 2023-09-18 | Underground gas storage well shaft detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322524884.8U CN221007417U (en) | 2023-09-18 | 2023-09-18 | Underground gas storage well shaft detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221007417U true CN221007417U (en) | 2024-05-24 |
Family
ID=91116746
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322524884.8U Active CN221007417U (en) | 2023-09-18 | 2023-09-18 | Underground gas storage well shaft detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221007417U (en) |
-
2023
- 2023-09-18 CN CN202322524884.8U patent/CN221007417U/en active Active
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