Drilling three-dimensional imager

Abstract

The utility model relates to the technical field of probe hole detection, and discloses a drilling three-dimensional imager which comprises an imaging probe, a first connecting pipe is fixedly installed at the rear end of the imaging probe, a second connecting pipe is arranged at the rear end of the first connecting pipe, and installation discs are fixedly installed at the ends, close to each other, of the first connecting pipe and the second connecting pipe. Adjusting rings are rotationally inserted into the faces, close to each other, of the two mounting discs, three limiting blocks are arranged between the two adjusting rings, second rotating shafts are fixedly mounted on the front face and the rear face of each limiting block, and the ends, away from each other, of each pair of second rotating shafts are rotationally mounted on the faces, close to each other, of the two adjusting rings correspondingly; the effect of stabilizing the imaging probe during image collection is achieved, image deformation caused by shaking of the imaging probe during image collection is avoided, workers can conveniently and accurately judge the real situation in the hole, and the practicability of the device is effectively improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of hole detection, especially to a three-dimensional imaging instrument for drilling. BACKGROUND

[0002] The detection of the areas such as tunnels, coal mines, water diversion tunnels, anchor rooms, roadways, advanced holes, underwater, cavities, holes, roadbed collapse cavities and underground erosion areas lacks a good device or method for detection, and the gases or other factors in the holes are unknown, and people may be in danger if they go down at will, so a hole-detecting detector needs to be used.

[0003] After searching, the public number CN217129512U discloses a multifunctional telescopic three-dimensional imaging drilling peeping detector, which comprises a detector main body, a telescopic rod is installed in the detector main body, a device box is installed at the top end of the telescopic rod, a display screen is installed at the top end of the device box, a wireless transmission module is installed at the bottom side of the display screen, a storage device is installed on one side of the wireless transmission module, a handheld tube is installed at the bottom end of the device box, a battery groove is installed in the handheld tube, a motor is installed on one side of the battery groove, a probe is installed at the other end of the telescopic rod, and a connecting hole is installed at one end of the probe and the telescopic rod.

[0004] The multifunctional telescopic three-dimensional imaging drilling peeping detector in the comparison file can achieve different effects by disassembling and replacing the probe, and can detect in each hole by telescoping the telescopic rod, but lacks a stabilizing mechanism when the probe collects images in the hole, which may cause the collected images to deform when the probe shakes, and it is inconvenient for the staff to accurately judge the real situation in the hole.

[0005] Therefore, we propose a three-dimensional imaging instrument for drilling. CONTENT OF THE UTILITY MODEL

[0006] The utility model mainly solves the technical problems existing in the prior art, and provides a three-dimensional imaging instrument for drilling.

[0007] In order to achieve the above-mentioned purpose, the present invention adopts the following technical scheme: a drilling three-dimensional imager, including an imaging probe, a first connecting tube is fixedly installed on the rear end of the imaging probe, a second connecting tube is provided at the rear end of the first connecting tube, and the ends of the first connecting tube and the second connecting tube that are close to each other are fixedly installed with mounting discs, and the sides of the two mounting discs that are close to each other are rotatably inserted with adjustment rings, and three limit blocks are provided between the two adjustment rings, and the front and rear surfaces of each of the limit blocks are fixedly installed with a second rotating shaft, and the ends of each pair of second rotating shafts that are away from each other are rotatably installed on the sides of the two adjustment rings that are close to each other, and a support rod is slidably inserted on each of the limit blocks, and the inner end of each support rod is rotatably inserted with the first rotating shaft, and the front and rear ends of each first rotating shaft are respectively fixedly installed on the sides of the two mounting discs that are close to each other.

[0008] Furthermore, mounting plates are fixedly installed on the top of the outer side walls of the two adjustment rings, an adjustment block is arranged between the two mounting plates, and third rotating shafts are fixedly installed on the front and rear surfaces of the adjustment block, and the ends of the two third rotating shafts that are away from each other are respectively rotatably installed on the sides of the two mounting plates that are close to each other.

[0009] Furthermore, a mounting block is provided on the right side of the adjustment block, and fourth rotating shafts are fixedly mounted on both the front and rear surfaces of the mounting block, and the ends of the two fourth rotating shafts that are away from each other are rotatably mounted on the surfaces of the two mounting discs that are close to each other.

[0010] Furthermore, a metal screw sleeve is fixedly inserted on the adjusting block, an adjusting screw is threadedly inserted on the metal screw sleeve, and the right end of the adjusting screw is rotatably inserted on the mounting block.

[0011] Furthermore, a driving motor is fixedly mounted on the right side of the mounting block, and the right end of the adjusting screw is mounted on the left output end of the driving motor through a transmission shaft.

[0012] Furthermore, three connecting plates are provided between the two mounting discs, and the front and rear ends of each connecting plate are fixedly mounted on the surfaces of the two mounting discs that are close to each other.

[0013] Furthermore, three connecting columns are provided between the two adjusting rings, and the front and rear ends of each connecting column are fixedly mounted on the surfaces of the two adjusting rings that are close to each other.

[0014] Furthermore, a rubber pad is fixedly mounted on the outer end of each support rod.

[0015] The utility model provides a three-dimensional drilling imager. It has the following beneficial effects:

[0016] 1. When the drilling three-dimensional imager collects images in the hole through the imaging probe, the driving motor provided on the mounting block is started to drive the adjusting screw to rotate. The adjusting screw drives the adjusting block to slide along the adjusting screw through the metal screw sleeve. The adjusting block drives the adjusting ring to rotate through the mounting plate connected to the third rotating shaft. The adjusting ring drives the support rod to rotate around the first rotating shaft through the limit block connected to the second rotating shaft, so that the outer end of the support rod is against the inner wall of the hole, achieving the effect of stabilizing the imaging probe during image collection, avoiding the imaging probe shaking during image collection and causing image deformation, facilitating the staff to make accurate judgments on the real situation in the hole, and effectively improving the practicality of the device.

[0017] 2. After the image acquisition is completed, the drilling three-dimensional imaging instrument starts the driving motor to reverse, so that the support rod is reset and retracted between the two mounting discs, making it easy to pull the imaging probe out of the hole, achieving a convenient and quick use effect, effectively improving the use efficiency of the device, and easy to store after the support rod is retracted, effectively improving the applicability of the device.

[0018] 3. The drilling 3D imaging instrument has a rubber pad installed on the outer end of the support rod to increase the friction between the support rod and the inner wall of the hole when stabilizing the imaging probe, preventing the imaging probe from slipping out of the hole and avoiding damage to the imaging probe during the image acquisition process, thereby further improving the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The structures, proportions, sizes, etc. depicted in this specification are only used to match the contents disclosed in the specification for people familiar with this technology to understand and read, and are not used to limit the conditions under which the utility model can be implemented, and therefore have no substantive technical significance.

[0020] Figure 1 Schematic diagram of the overall structure;

[0021] Figure 2 This is a schematic diagram of the installation structure between the discs;

[0022] Figure 3 for Figure 2 Enlarged schematic diagram of point A in the middle.

[0023] Legend:

[0024] 1. Imaging probe; 2. First connecting tube; 3. Mounting disc; 4. Connecting plate; 5. Second connecting tube; 6. Rubber pad; 7. Support rod; 8. Adjusting screw; 9. Adjusting ring; 10. Connecting column; 11. First rotating shaft; 12. Limit block; 13. Second rotating shaft; 14. Metal screw sleeve; 15. Mounting plate; 16. Third rotating shaft; 17. Adjusting block; 18. Drive motor; 19. Mounting block; 20. Fourth rotating shaft. DETAILED DESCRIPTION

[0025] To make the objectives, technical solutions, and advantages of the present invention more clearly understood, the present invention is further described below in conjunction with specific embodiments and with reference to the accompanying drawings. It should be understood that these descriptions are merely illustrative and are not intended to limit the scope of the present invention. Furthermore, descriptions of known structures and technologies are omitted in the following description to avoid unnecessary confusion regarding the concepts of the present invention.

[0026] In the description of the utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," "the other end," and the like, indicating positions or relationships, are based on the positions or relationships shown in the accompanying drawings and are intended solely to facilitate the description of the utility model and simplify the description. They do not indicate or imply that the devices or components referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on the utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0027] In the description of the utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "installed," "provided with," "connected," etc., should be understood in a broad sense. For example, "connected" can mean fixed connection, welding, riveting, bonding, etc., or detachable connection, threaded connection, key connection, pin connection, etc., or integral connection; it can be mechanical connection or electrical connection; it can be direct connection or indirect connection through an intermediate medium, or it can be internal communication between two components. For those skilled in the art, the specific meanings of the above terms in this utility model can be understood by those skilled in the art in specific circumstances.

[0028] Borehole 3D imagers, such as Figure 1-3As shown, it includes an imaging probe 1, a first connecting tube 2 is fixedly installed at the rear end of the imaging probe 1, a second connecting tube 5 is provided at the rear end of the first connecting tube 2, a mounting disc 3 is fixedly installed at the end of the first connecting tube 2 and the second connecting tube 5 that is close to each other, and an adjusting ring 9 is rotatably inserted on the side of the two mounting discs 3 that is close to each other, three limit blocks 12 are provided between the two adjusting rings 9, and a second rotating shaft 13 is fixedly installed on the front and rear surfaces of each limit block 12, and an end of each pair of second rotating shafts 13 that is away from each other is rotatably installed on the side of the two adjusting rings 9 that are close to each other, a support rod 7 is slidably inserted on each limit block 12, and a first rotating shaft 11 is rotatably inserted on the inner end of each support rod 7, and the front and rear ends of each first rotating shaft 11 are respectively fixedly installed on the side of the two mounting discs 3 that are close to each other, a mounting plate 15 is fixedly installed on the top of the outer wall of the two adjusting rings 9, an adjusting block 17 is provided between the two mounting plates 15, and a third rotating shaft 16 is fixedly installed on the front and rear surfaces of the adjusting block 17, and the two third rotating shafts 1 6 are rotatably mounted on the surfaces of the two mounting plates 15 that are close to each other, and a mounting block 19 is provided on the right side of the adjusting block 17. The fourth rotating shaft 20 is fixedly mounted on the front and rear surfaces of the mounting block 19. The ends of the two fourth rotating shafts 20 that are away from each other are rotatably mounted on the surfaces of the two mounting discs 3 that are close to each other, and a metal screw sleeve 14 is fixedly inserted on the adjusting block 17. An adjusting screw 8 is threadedly inserted on the metal screw sleeve 14. The right end of the adjusting screw 8 is rotatably mounted on the mounting block 19. A driving motor 18 is fixedly installed on the right side of the mounting block 19. The right end of the adjusting screw 8 is mounted on the left end output end of the driving motor 18 through a transmission shaft. Three connecting plates 4 are provided between the two mounting discs 3, and the front and rear ends of each connecting plate 4 are respectively fixedly mounted on the surfaces of the two mounting discs 3 that are close to each other. Three connecting columns 10 are also provided between the two adjusting rings 9, and the front and rear ends of each connecting column 10 are respectively fixedly mounted on the surfaces of the two adjusting rings 9 that are close to each other. The outer ends of each support rod 7 are fixedly sleeved with a rubber pad 6.

[0029] The working principle of the present invention is as follows: when the imaging probe 1 is used to collect images in the hole, the driving motor 18 provided on the mounting block 19 is started to drive the adjusting screw 8 to rotate, and the adjusting screw 8 drives the adjusting block 17 to slide along the adjusting screw 8 through the metal screw sleeve 14, and the adjusting block 17 drives the adjusting ring 9 to rotate through the mounting plate 15 connected to the third rotating shaft 16, and the adjusting ring 9 drives the support rod 7 to rotate around the first rotating shaft 11 through the limit block 12 connected to the second rotating shaft 13, so that the outer end of the support rod 7 is against the inner wall of the hole, thereby achieving the effect of stabilizing the imaging probe 1 during image collection, avoiding the imaging probe 1 from shaking during image collection and causing image deformation, making it convenient for staff to make accurate judgments on the real situation in the hole, and effectively improving the practicality of the device.

[0030] After the image acquisition is completed, the driving motor 18 is started to reverse, so that the support rod 7 is reset and retracted between the two mounting discs 3, so that the imaging probe 1 can be easily pulled out of the hole, achieving a convenient and quick use effect, effectively improving the use efficiency of the device, and after the support rod 7 is retracted, it is easy to store, effectively improving the applicability of the device.

[0031] By sleeved with a rubber pad 6 on the outer end of the support rod 7, the friction between the support rod 7 and the inner wall of the hole is increased when the imaging probe 1 is stabilized, thereby preventing the imaging probe 1 from slipping out of the hole and avoiding damage to the imaging probe 1 during the image acquisition process, thereby further improving the practicality of the device.

[0032] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention, and such changes and improvements shall fall within the scope of the present invention as claimed.

Claims

1. A three-dimensional drilling imager, comprising an imaging probe (1), characterized in that: The imaging probe (1) is fixedly mounted with a first connecting tube (2) at the rear end thereof, and a second connecting tube (5) is provided at the rear end thereof. A mounting disc (3) is fixedly mounted on the ends of the first connecting tube (2) and the second connecting tube (5) that are close to each other. An adjusting ring (9) is rotatably inserted on the sides of the two mounting discs (3) that are close to each other. Three limiting blocks (12) are provided between the two adjusting rings (9). A second rotating shaft (13) is fixedly mounted on the front and rear surfaces of each limiting block (12). The ends of each pair of second rotating shafts (13) that are away from each other are rotatably mounted on the sides of the two adjusting rings (9) that are close to each other. A support rod (7) is slidably inserted on each limiting block (12), and a first rotating shaft (11) is rotatably inserted on the inner end of each support rod (7). The front and rear ends of each first rotating shaft (11) are fixedly mounted on the sides of the two mounting discs (3) that are close to each other.

2. The three-dimensional drilling imager according to claim 1, characterized in that: The tops of the outer walls of the two adjustment rings (9) are fixedly mounted with mounting plates (15), an adjustment block (17) is provided between the two mounting plates (15), and the front and rear surfaces of the adjustment block (17) are fixedly mounted with third rotating shafts (16), and the ends of the two third rotating shafts (16) that are away from each other are respectively rotatably mounted on the surfaces of the two mounting plates (15) that are close to each other.

3. The three-dimensional drilling imager according to claim 2, characterized in that: A mounting block (19) is provided on the right side of the regulating block (17), and fourth rotating shafts (20) are fixedly mounted on both the front and rear surfaces of the mounting block (19), and the ends of the two fourth rotating shafts (20) that are away from each other are rotatably mounted on the surfaces of the two mounting discs (3) that are close to each other.

4. The three-dimensional drilling imager according to claim 3, characterized in that: A metal screw sleeve (14) is fixedly inserted on the adjusting block (17), an adjusting screw rod (8) is threadedly inserted on the metal screw sleeve (14), and the right end of the adjusting screw rod (8) is rotatably inserted on the mounting block (19).

5. The three-dimensional drilling imager according to claim 4, characterized in that: A driving motor (18) is fixedly mounted on the right side of the mounting block (19), and the right end of the adjusting screw (8) is mounted on the left output end of the driving motor (18) via a transmission shaft.

6. The three-dimensional drilling imager according to claim 1, characterized in that: Three connecting plates (4) are provided between the two mounting discs (3), and the front and rear ends of each connecting plate (4) are respectively fixedly mounted on a side of the two mounting discs (3) that is close to each other.

7. The three-dimensional drilling imager according to claim 1, characterized in that: Three connecting columns (10) are further provided between the two adjusting rings (9), and the front and rear ends of each connecting column (10) are respectively fixedly mounted on the surfaces of the two adjusting rings (9) that are close to each other.

8. The three-dimensional drilling imager according to claim 1, characterized in that: The outer end of each support rod (7) is fixedly sleeved with a rubber pad (6).

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