Intelligent automatic drilling peeping device and using method

Abstract

The invention discloses an intelligent automatic drilling peeping device and a using method, and belongs to the field of underground engineering detection of mines, tunnels and the like. The device comprises a main body box, an electric mechanical feeler lever arranged in the main body box and an automatic constant-temperature decontamination probe arranged at the tail end of the electric mechanical feeler lever, the electric mechanical probe rod comprises a plurality of rod bodies which are sequentially connected end to end, a linkage gear end is arranged at one end of each rod body, and a linkage shaft end is arranged at the other end of each rod body; and the linkage gear end of the rod body is connected with the linkage shaft end of another adjacent rod body to form a linkage structure. Through automatic extension and contraction of the probe rod, the probe is driven to move intelligently; the functions of automatically recording the detection depth and the like are realized through the positioner in the rod; and the automatic constant-temperature decontamination probe can perform self-cleaning so as to obtain a clearer detection result. According to the invention, intelligent and automatic high-efficiency detection is realized, and the safety production operation of an engineering field is better guided.

Description

Technical Field

[0001] The present invention relates to the field of engineering detection technology, in particular to underground engineering detection such as mines and tunnels, and more specifically to an intelligent automatic drilling peep device and a use method thereof. Background Art

[0002] The surrounding rock will undergo certain changes after the construction of underground projects. Determining the scope of the loosening zone and observing the internal conditions of the surrounding rock are of great significance to the support and other related construction process designs of tunnels and tunnels.

[0003] At present, there are mainly three testing methods for the loosening zone of surrounding rock in underground projects: ultrasonic detection, geological radar, multi-point displacement meter and borehole photography. Among them, the ultrasonic detection and geological radar methods have limited detection depth and poor adaptability to underground material types; the installation, monitoring and data processing of the multi-point displacement meter method are relatively complicated, and the accuracy is relatively poor; while the borehole photography method can directly observe the internal situation of the underground structure under drilling conditions, has strong visibility and is more widely used.

[0004] On-site technicians often use borehole peeps to detect the deterioration of the internal structure of tunnels and surrounding rocks, and observe the separation of rock layers, crack development, and lithology distribution. However, the results of most current borehole peeps are significantly affected by human factors. In terms of the detection process, the process of connecting rods, tripods and other devices, and advancing probes still requires a lot of manual operations, and cannot achieve intelligent and automated detection. The process is relatively cumbersome and prone to jitter, uneven advancement speed, etc., resulting in inaccurate distribution of cracks inside the borehole surrounding rock. In addition, due to the large differences in humidity, temperature, and in-hole forming conditions under different surrounding rock conditions in underground engineering environments, it is easy to cause mud and atomization on the probe surface, resulting in blurred imaging, increasing the repetitive workload of technicians and reducing work efficiency. For example, a Chinese invention patent with authorization publication number CN111946326B discloses a borehole peep device and a method of using the same, including a borehole peep device end, a connectable short rod and a short rod, etc., which to a certain extent achieves the goal of saving time and effort during installation and disassembly, but still requires manual installation and disassembly, and cannot achieve intelligent, automated, and efficient remote detection.

[0005] Therefore, it is necessary to provide a device and method for detecting the internal conditions of loose circles and surrounding rocks in underground projects that is more intelligent and automated, does not require connecting rods and other device components, and can achieve more accurate, quick and simple remote detection, which is very necessary to ensure that underground projects are safer, more efficient and more rational in construction. Summary of the invention

[0006] In order to realize intelligent and automatic timely acquisition of internal changes in the surrounding rock of underground projects, the present invention provides an intelligent automatic drilling peep device and a method of use. The device is remotely controlled by a single person operating a remote controller and a signal processor, and the device is electrically moved in combination with a steering wheel; the rod storage box and the electric mechanical probe rod are used to automatically adjust the angle between the rods to realize the automatic extension and contraction of the probe rod, so as to drive the intelligent movement of the automatic constant temperature decontamination probe, and the positioner in the rod is used to realize automatic recording of the detection depth, thereby improving the accuracy of the correspondence between the image position in the detection result and the position data measured by the actual hole depth; the probe is kept constant temperature and cleaned from the periphery during the detection process through the automatic constant temperature decontamination probe, ensuring a smoother detection process, avoiding repetitive work, and obtaining clearer detection results. The present invention greatly reduces manual operation, realizes intelligent, automated and efficient detection, and can better guide safe production operations at the engineering site.

[0007] In order to achieve the above object, the technical solution adopted by the present invention is:

[0008] An intelligent automatic drilling peep device comprises a main body box 1, an electric mechanical probe rod 2 arranged in the main body box, and an automatic constant temperature decontamination probe 3 arranged at the end of the electric mechanical probe rod;

[0009] The electric mechanical probe 2 includes a plurality of rod bodies 201 connected in sequence end to end, one end of each rod body 201 is provided with a linkage gear end 4, and the other end is provided with a linkage shaft end 5; the linkage shaft end 5 of the first rod body is connected with the linkage gear end 4 provided at the bottom of the main box 1, the linkage gear end 4 of the first rod body is connected with the linkage shaft end 5 of another adjacent rod body, and the linkage shaft gear end 4 is connected with the linkage shaft end 5 to form a linkage structure; the end of the last rod body is provided with an automatic constant temperature decontamination probe 3;

[0010] The linkage gear end 4 includes a first motor 401, a first rotating member and a first linkage gear 404; the first linkage gear 404 is mounted on the first rotating member, the first rotating member is connected to the rotating shaft of the first motor 401, and the first motor 401 drives the first rotating member and the first linkage gear 404 to rotate relative to the rod body;

[0011] The linkage shaft end 5 includes a second motor 501, a second rotating member and a second linkage gear 503; one end of the second rotating member is fixed on the rod body, and the other end is movably connected to the first rotating member of the adjacent rod body. Under the drive of the first motor 401 of the adjacent rod body, the second rotating member and the rod body are driven to rotate through the first rotating member; the second linkage gear 503 is installed on the rotating shaft of the second motor 501 and meshes with the first linkage gear 404 of the adjacent rod body. The second motor 501 drives the second linkage gear 503 and the first linkage gear 404 meshed therewith to rotate relative to each other, thereby realizing the change of the angle between the two adjacent rod bodies.

[0012] Preferably, the first rotating member includes a T-shaped coupling 403, a first linkage handle 405 and a first rotating disc 406; the vertical rod of the T-shaped coupling 403 is connected to the rotating shaft of the first motor 401, a first linkage gear 404 is arranged on the horizontal axis of the T-shaped coupling 403, and both ends of the horizontal axis of the T-shaped coupling 403 are connected to the first rotating disc 406 through the first linkage handle 405, and the first rotating disc 406 is a circular ring structure, which is arranged on the outer periphery of the rotating shaft of the first motor and can rotate relative to the rod body;

[0013] The second rotating member includes a second linkage handle 504 and a second rotating disk 505; one end of the second linkage handle 504 is movably connected to the two ends of the T-shaped connecting shaft 403 of the adjacent rod body, and can rotate relative to the T-shaped connecting shaft 403, and the other end of the second linkage handle 504 is fixedly connected to the second rotating disk 505. The second rotating disk 505 is a circular ring structure, which is arranged on the outer periphery of the second motor shaft and is fixedly connected to the rod body.

[0014] Preferably, a protective cover 7 is provided between the rods and on the outer side of the corresponding linkage structure; the protective cover 7 is a hollow cylindrical soft elastic cover, and its two ends are respectively connected to the first rotating disk 406 and the second rotating disk 505 between the adjacent rods.

[0015] Preferably, the automatic constant temperature decontamination probe 3 includes a water storage bag 301, an automatic constant temperature plate 302, an infrared camera 303, an outer cover 304, a flushing hole 305 and a water pump 306; one end of the water storage bag 301 is installed on the last rod body, and the other end is provided with an automatic constant temperature plate 302 and an infrared camera 303, and the outer cover 304 is provided on the outside of the infrared camera 303; the flushing hole 305 is provided at the end of the water storage bag 301 and is located on the outer circle of the outer cover 304, and is used to flush the outer cover 304, and the flushing hole 305 is connected to the water storage bag 301 through the water pump 306.

[0016] Preferably, each rod body of the electric mechanical probe rod 2 is provided with a locator 6 for acquiring positioning data.

[0017] Preferably, the device is also provided with a signal processor 8 and a remote controller 10; the signal processor 8 is wirelessly connected to the remote controller 10, and the signal processor 8 is also connected to the first motor 401, the second motor 501, the positioner 6 and the automatic constant temperature decontamination probe 3 respectively through the cable 9; the signal processor 8 receives the control command issued by the remote controller 10, and processes the positioning data transmitted in real time by the positioner 6 and the information fed back by the automatic constant temperature decontamination probe 3 in real time, and then feeds back the action command that needs to be adjusted for the rod body to the positioner and the micro motor group, so as to drive the rod body and the automatic constant temperature decontamination probe to work continuously in linkage, and the signal processor 8 transmits the image obtained by the automatic constant temperature decontamination probe 3 to the remote controller 10 in real time, and observes it in real time through the display screen of the remote controller 10.

[0018] Preferably, the main box includes a rod storage box 101 and a counterweight box 102; an electric mechanical probe 2 is installed in the rod storage box 101, and an openable and closable box cover 105 is provided on the top of the rod storage box 101, and a handle 106 is provided on the box cover 105; a drainage hole 107 is provided on the bottom of the side of the rod storage box 101; the counterweight box 102 is used to increase the overall stability of the main box body, and two are provided, which are respectively located on both sides of the rod storage box 101; a water inlet hole 103 and a drainage hole 104 are respectively provided on the top and bottom of the counterweight box 102; steering wheels 108 are provided at the four corners of the bottom of the main box 1, and the steering wheels 108 are connected to the signal processor 8 through an electric drive device.

[0019] Preferably, the main box is also provided with a power supply 11 and a control switch 12; the power supply 11 is connected to the signal processor 8, the steering wheel 108, the electric mechanical probe 2, and the automatic constant temperature decontamination probe 3 through a cable 9 to supply power to the entire device, and is connected to the control switch 12 through a cable.

[0020] Preferably, a closed space is further provided at one end of the main box 1, and the power supply 11 and the signal processor 8 are both built in the closed space; a shock-absorbing pad 109 is also provided at the bottom of the closed space.

[0021] The present invention also provides a method for using the intelligent automatic drilling peep device, comprising the following steps:

[0022] (1) drilling a hole at a corresponding position of the area to be tested, selecting the number of rods of the electric mechanical probe rod 2 according to the depth of the drilled hole and the height difference between the borehole opening and the tunnel floor of the area to be tested, and injecting water into the counterweight box 102;

[0023] (2) The device is powered on, and a wireless signal is sent to the signal processor 8 through the remote controller 10 to control the steering wheel 108 to rotate, so that the device moves to the drill hole to be explored;

[0024] (3) Open the rod storage box 101, control the remote controller 10 to emit a laser to the location of the drill hole to be explored, and send a command to the device to start searching the laser, so that the automatic constant temperature decontamination probe 3 can recognize the laser irradiation location and transmit the signal to the signal processor 8. After processing, the signal processor 8 sends a corresponding command to the motor of the electric mechanical probe 2. The electric mechanical probe 2 extends and changes its angle, and drives the automatic constant temperature decontamination probe 3 to continue to extend, reach the borehole opening, turn off the laser, and then stop automatically;

[0025] (4) The remote controller 10 issues a command to start detection, and the device starts to start and automatically detects; the electric mechanical probe rod 2 drives the automatic constant temperature decontamination probe 3 to extend into the hole. At the same time, the signal processor 8 identifies the positioning data of the locator 6, and starts to record the detection depth after zeroing; the signal processor 8 merges the image obtained by the automatic constant temperature decontamination probe 3 with the detection depth data, and transmits it to the remote controller 10 in real time;

[0026] (5) If dirt is attached to the outer cover of the automatic constant temperature decontamination probe 3 during the detection process, water from the flushing hole of the automatic constant temperature decontamination probe 3 automatically cleans the outer cover; if the temperature in the borehole is higher than the set temperature, the automatic constant temperature decontamination probe 3 starts to automatically heat up, so that the temperature of the automatic constant temperature decontamination probe 3 is consistent with that in the borehole until the end of the borehole is detected; then the detection is interrupted, and the electric mechanical probe rod 2 starts to automatically retract;

[0027] (6) After the detection work is completed, the water in the counterweight box 102 is drained, the control device leaves the site, and the video is output from the signal processor 8 to the computer terminal through the remote controller 10 for in-depth analysis.

[0028] Beneficial effects of the present invention: The device described in the present invention is remotely controlled through a remote controller and a signal processor, and is electrically moved in combination with a steering wheel; the electric mechanical probe automatically adjusts the rotation of the rod body and the angle between adjacent rod bodies to achieve automatic extension and contraction of the probe rod, thereby driving the intelligent movement of the automatic constant temperature decontamination probe; and through the positioner inside the rod, functions such as automatic recording of the detection depth are achieved, and the probe rod can be adjusted by feedback, thereby improving the accuracy of the correspondence between the image position in the detection result and the position data measured by the actual hole depth. The present invention also uses an automatic constant temperature decontamination probe to achieve constant temperature of the probe and self-cleaning of the periphery during the detection process, thereby ensuring a smoother detection process, avoiding repetitive work, and obtaining clearer detection results. The present invention greatly reduces manual operation, and can achieve intelligent, automated, and efficient detection to better guide safe production operations at the engineering site. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 It is a structural schematic diagram of the intelligent automatic drilling and peeping device of the present invention;

[0030] Figure 2 It is a structural schematic diagram of the main box in the device of the present invention;

[0031] Figure 3 It is a structural schematic diagram of a single rod body of the electric mechanical probe rod in the device of the present invention;

[0032] Figure 4 It is a structural schematic diagram of the linkage gear end of the electric mechanical probe in the device of the present invention;

[0033] Figure 5 It is a schematic diagram of the structure of the T-type coupling;

[0034] Figure 6 is a schematic structural diagram of the first linkage gear;

[0035] Figure 7 It is a structural schematic diagram of the linkage shaft end of the electric mechanical probe in the device of the present invention;

[0036] Figure 8 is a structural schematic diagram of the second linkage gear;

[0037] Fig. 9 This is a schematic diagram of the connection between the first rod body and the main box in the device of the present invention;

[0038] Fig.10 It is a structural schematic diagram of the last rod body in the device of the present invention;

[0039] Fig.11 It is a schematic diagram of the structure of the automatic constant temperature decontamination probe in the device of the present invention.

[0040] In the figure: 1-main box, 2-electric mechanical probe, 3-automatic constant temperature decontamination probe, 4-linked gear end, 5-linked shaft end, 6-positioner, 7-protective cover, 8-signal processor, 9-cable, 10-remote controller, 11-power supply, 12-control switch;

[0041] 101-rod storage box, 102-weight box, 103-water inlet, 104-drainage hole, 105-box cover, 106-handle, 107-drainage hole, 108-steering wheel, 109-shock pad, 110-motor fixing port; 201-rod body, 202-thread; 301-water storage bag, 302-automatic constant temperature plate, 303-infrared camera, 304-outer cover, 305-flushing hole, 306-water pump, 307-external thread; 401-first motor, 402-first motor shaft, 403-T-type coupling, 404-first linkage gear, 405-first linkage handle, 406-first rotating disc; 501-second motor, 502-second motor shaft, 503-second linkage gear, 504-second linkage handle, 505-second rotating disc. DETAILED DESCRIPTION

[0042] The specific implementation of the present invention is described in detail below in conjunction with the technical scheme and the accompanying drawings.

[0043] In conjunction with the accompanying drawings, an intelligent automatic drilling peep device includes a main box 1, an electric mechanical probe 2 arranged in the main box, and an automatic constant temperature decontamination probe 3 arranged at the end of the electric mechanical probe.

[0044] The electric mechanical probe rod 2 includes a plurality of rod bodies 201 connected end to end in sequence, one end of each rod body 201 is provided with a linkage gear end 4, and the other end is provided with a linkage shaft end 5; the linkage shaft end 5 of the first rod body is cooperatively connected with the linkage gear end 4 provided at the bottom of the main box 1, the linkage gear end 4 of the first rod body is connected with the linkage shaft end 5 of another adjacent rod body, and the linkage shaft gear end 4 is connected with the linkage shaft end 5 to form a linkage structure; the end of the last rod body is provided with an automatic constant temperature decontamination probe 3.

[0045] The linkage gear end 4 includes a first motor 401, a first rotating member and a first linkage gear 404; the first linkage gear 404 is installed on the first rotating member, the first rotating member is connected to the rotating shaft of the first motor 401, and the first motor 401 drives the first rotating member and the first linkage gear 404 to rotate relative to the rod body.

[0046] The linkage shaft end 5 includes a second motor 501, a second rotating member and a second linkage gear 503; one end of the second rotating member is fixed on the rod body, and the other end is movably connected to the first rotating member of the adjacent rod body. Under the drive of the first motor 401 of the adjacent rod body, the second rotating member and the rod body are driven to rotate through the first rotating member; the second linkage gear 503 is installed on the rotating shaft of the second motor 501 and meshes with the first linkage gear 404 of the adjacent rod body. The second motor 501 drives the second linkage gear 503 and the first linkage gear 404 meshed therewith to rotate relative to each other, thereby realizing the change of the angle between the two adjacent rod bodies.

[0047] More specifically, for the connection between two adjacent rods, for the convenience of distinction, the two rods are also referred to as the first rod and the second rod, wherein the first motor 401 is fixed on the first rod, and the second motor 501 is fixed on the second rod. The first rotating member includes a T-shaped coupling 403, a first linkage handle 405 and a first rotating disc 406; the vertical rod of the T-shaped coupling 403 is connected to the rotating shaft of the first motor 401, and a first linkage gear 404 is arranged on the horizontal axis of the T-shaped coupling 403. The two ends of the horizontal axis of the T-shaped coupling 403 are connected to the first rotating disc 406 through the first linkage handle 405. The first rotating disc 406 is a circular ring structure, which is arranged on the outer periphery of the rotating shaft of the first motor and can rotate relative to the first rod. The second rotating member includes a second linkage handle 504 and a second rotating disk 505; one end of the second linkage handle 504 is movably connected to both ends of the T-shaped connecting shaft 403 of the first rod body, and can rotate relative to the T-shaped connecting shaft 403, and the other end of the second linkage handle 504 is fixedly connected to the second rotating disk 505. The second rotating disk 505 is a circular ring structure, which is arranged on the outer periphery of the second motor shaft and is fixedly connected to the second rod body.

[0048] When the direction needs to be changed, the first motor 401 is started, and the rotating shaft of the first motor 401 drives the first rotating member to rotate, and the first rotating member drives the second rod body to rotate through the second rotating member, thereby changing the direction of the angle between the two rod bodies; when the electric mechanical probe rod 2 needs to be extended or retracted, the second motor 501 is started, and the rotating shaft of the second motor 501 drives the second linkage gear 503 and the first linkage gear 404 meshing therewith to rotate, thereby realizing the change of the angle between the first rod body and the second rod body.

[0049] Furthermore, the automatic constant temperature decontamination probe 3 includes a water storage bag 301, an automatic constant temperature plate 302, an infrared camera 303, an outer cover 304, a flushing hole 305 and a water pump 306; one end of the water storage bag 301 is installed on the last rod body, and the other end is provided with an automatic constant temperature plate 302 and an infrared camera 303, and the outer cover 304 is provided on the outside of the infrared camera 303; the flushing hole 305 is provided at the end of the water storage bag 301 and located on the outer circle of the outer cover 304, and is used to flush the outer cover 304, and the flushing hole 305 is connected to the water storage bag 301 through the water pump 306. The installation end of the automatic constant temperature decontamination probe 3 is provided with an external thread 307, and the end of the last rod body is provided with an internal thread 202, and the automatic constant temperature decontamination probe 3 is connected to the last rod body through a thread.

[0050] Furthermore, each rod body of the electric mechanical probe rod 2 is provided with a positioner 6 for acquiring positioning data; the positioner 6 is installed beside the motor of the rod body linkage gear end 4.

[0051] Furthermore, the device is also provided with a signal processor 8 and a remote controller 10; the signal processor 8 is wirelessly connected to the remote controller 10, and the signal processor 8 is also respectively connected to the first motor 401, the second motor 501, the positioner 6 and the automatic constant temperature decontamination probe 3 through a cable 9. Remote control can be achieved through the connection of the remote controller 10, the signal processor 9, etc.

[0052] As a further design of the present invention, a protective cover 7 is provided between the rods and on the outside of the corresponding linkage structure; the protective cover 7 is a hollow cylindrical soft elastic cover, and its two ends are respectively connected to the first rotating disk 406 and the second rotating disk 505 between adjacent rods.

[0053] Furthermore, the main box 1 includes a rod storage box 101 and a counterweight box 102; the rod storage box 101 and the counterweight box 102 are both in the shape of a rectangular parallelepiped; an electric mechanical probe rod 2 is installed in the rod storage box 101, and an openable and closable box cover 105 is provided on the top of the rod storage box 101, and a handle 106 is provided on the box cover 105; a drainage hole 107 is provided on the bottom of the side of the rod storage box 101; two counterweight boxes 102 are provided, which are respectively located on both sides of the rod storage box 101; a water inlet hole 103 and a drainage hole 104 are respectively provided on the top and bottom of the counterweight box 102.

[0054] Steering wheels 108 are provided at the four corners of the bottom of the main box 1, and the steering wheels 108 are connected to the signal processor 8 through an electric drive device. The present invention realizes the electric movement of the device through the steering wheels 108. The main box 1 is also provided with a power supply 11 and a control switch 12; the power supply 11 is connected to the signal processor 8, the steering wheel 108, the electric mechanical probe 2, and the automatic constant temperature decontamination probe 3 through a cable 9 to supply power to the entire device, and is connected to the control switch 12 through the cable 9.

[0055] A closed space is also provided at one end of the rod storage box 101, the power supply 11 and the signal processor 8 are both built in the closed space, and a shock-absorbing pad 109 is also provided at the bottom of the closed space.

[0056] The structure of each component is described in detail below to facilitate further understanding of the present invention.

[0057] 1. As Figure 2 As shown, the main box 1 is mainly composed of a rod storage box 101, a counterweight box 102, a steering wheel 108, etc. The main box 1 is also provided with a power supply 11, a control switch 12, a signal processor 8, a cable 9, a shock absorbing pad 109, etc.

[0058] (1) The rod storage box 101 is a rectangular storage space used to store the electric mechanical probe rod 2; it is covered with a box cover 105, and a handle 106 is provided on one side of the box cover 105. The box cover 105 is connected to the rod storage box 101 on the side symmetrical to the handle side, such as by a hinge, so that the box cover can be opened by pulling the handle; a circular drainage hole 107 is provided at the bottom of the side of the rod storage box 101 to timely drain the top plate water in the box body during the test process to avoid water accumulation and damage to the equipment; a circular motor fixing port 110 is reserved on the bottom surface of the body near the drainage hole 107 to install a micro motor to drive the first rod body to extend and rotate.

[0059] (2) The counterweight box 102 is a rectangular storage space with a volume significantly smaller than the rod storage box 101. A counterweight box 102 is arranged on each side of the rod storage box 101. Its function is to fill water before detection to increase the overall weight of the main box, prevent the center of gravity of the device from shifting and tipping over due to the extension of the electric mechanical probe rod 2 during detection, and maintain the stability of the device; a water inlet hole 103 is arranged on the top of each counterweight box 102 to complete the water filling work before detection; a drainage hole 104 is arranged on the bottom of the side of the counterweight box 102 on the same side as the drainage hole 107 to complete the drainage work after detection, reduce the weight of the device and save electricity during the return journey.

[0060] (3) The steering wheel 108 is an electrically driven universal wheel. Four steering wheels are distributed at the four bottom corners outside the main box and are used to drive the device to move. They are connected to the signal processor 8 through the cable 9 to realize power supply and receive movement and steering signals.

[0061] (4) The power supply 11 and the control switch 12 are respectively located in the enclosed space at the lower side of the rod storage box 101 and outside the enclosed space; the power supply 11 is a rechargeable low-voltage DC battery, which is connected to the signal processor 8, the steering wheel 108, the electric mechanical probe 2, and the automatic constant temperature decontamination probe 3 through the cable 9 to supply power to the entire device; the control switch 12 is connected to the power supply 11 through the cable 9 and is used to control the power supply to be disconnected and closed, so as to control the power supply of the entire device.

[0062] (5) The signal processor 8 is a device that can receive, identify and transmit wireless signals, store images of detection results, convert images into wireless signals, and issue instructions to adjust the positions of the electric mechanical probe rod 2 and the automatic constant temperature decontamination probe 3, etc. Specifically, it receives and identifies the instruction signal from the remote controller 10 to drive the device to operate intelligently; identifies and stores the image obtained by the automatic constant temperature decontamination probe 3, converts it into a wireless signal and transmits it to the remote controller 10; at the same time, the signal processor 8 can process the positioning data group transmitted in real time by the positioner 6 in the electric mechanical probe rod 2 and the hole position information fed back by the automatic constant temperature decontamination probe 3 in real time, and then feeds back the adjustment action instructions required by the rod body to the positioner and the micro motor group, driving the rod body and the probe to work continuously in conjunction to complete the detection, thereby realizing the intelligent and automatic detection of the device.

[0063] (6) The cable 9 is a composite circuit with the functions of signal transmission and power transmission, and is distributed at the bottom of the main box 1 and inside the electric mechanical probe 2 and the automatic constant temperature decontamination probe 3 to realize the power supply and signal transmission of the entire device.

[0064] (7) The shock-absorbing pad 109 is a soft material with a certain elasticity and is fixed to the bottom of the enclosed space where the power supply 11 and the signal processor 8 are located to reduce the impact of vibration on the performance stability of the power supply and the signal processor.

[0065] 2. If Figure 3 As shown, the electric mechanical probe rod 2 is mainly composed of a linkage gear end 4, a linkage shaft end 5, a protective sleeve 7 and a positioner 6. In order to facilitate disassembly and assembly when adding or reducing probe rods, the probe rod body is designed as a metal hollow tube rod in the shape of a decagonal prism, which not only plays a certain anti-slip role, but also avoids the influence of clear edges and corners on the probe rod passing through the borehole during the test; there are multiple probe rods in the device, and the linkage gear end 4 and the linkage shaft end 5 are connected to each other between the probe rods, and stored in the rod storage box 101 in a retracted state. The number of rod bodies 201 can be appropriately increased or decreased according to the detection depth, etc., to form an electric mechanical probe rod.

[0066] (1) Figure 4 As shown, the linkage gear end 4 of the electric mechanical probe is composed of a micro motor, namely a first motor 401, a T-shaped coupling 403, a first linkage gear 404, a first linkage handle 405, a first rotating disc 406, etc.; wherein, Figure 5 As shown, the T-shaped coupling 403 is a T-shaped coupling composed of a rectangular vertical rod and a cylindrical horizontal axis. Figure 6As shown, the first linkage gear 404 is a straight bevel gear. In order to cooperate with the assembly with the rod body, the body of the first motor 401 is also designed to be a decagonal prism, embedded in the end of the rod body, and the first motor shaft 402 is exposed and fixedly connected to the T-shaped connecting shaft 403; the first linkage gear 404 is fixedly connected to one side of the horizontal axis of the T-shaped connecting shaft 403, and two symmetrically distributed first linkage handles 405 are connected to the two sides of the T-shaped connecting shaft 403. The other end of the first linkage handle 405 is fixedly connected to the first rotating disk 406. The first rotating disk 406 is a circular metal sheet with an outer diameter the same as the diameter of the inscribed circle of the decagonal prism rod body. It is sleeved on the outer periphery of the first motor shaft 402 through a central through hole, and can rotate independently in the circumferential direction relative to the rod body, that is, it is not pulled by the micro motor gear shaft.

[0067] (2) Figure 7 As shown, the electric mechanical probe rod linkage shaft end 5 is composed of a micro motor, i.e., a second motor 501, a second linkage gear 503, a second linkage handle 504, and a second rotating disc 505. The second linkage handle 504 has the same shape and structure as the first linkage handle 405, with a round hole at one end, which is movably connected to the T-shaped connecting shaft 403, and the other end of the second linkage handle 504 is fixedly connected to the second rotating disc 505. The end of the second motor shaft 502 is connected to the second linkage gear 503, and after the rod bodies are connected to each other, the second linkage gear 503 at the linkage shaft end meshes with the first linkage gear 404; as shown in FIG. Figure 8 As shown, the second linkage gear 503 is a straight bevel gear, and its outer diameter is smaller than that of the first linkage gear 404, and the two gears can mesh with each other.

[0068] (3) As shown in Figure 4, the protective cover 7 is used to protect the linkage structure and isolate external underground water, stains, etc. It is a hollow cylindrical soft elastic cover. One end of the protective cover 7 is connected to the first rotating disk 406 and rotates with the first rotating disk 406. The diameter of the protective cover 7 located in the outer area of ​​the first linkage gear 404 is slightly larger than the diameter of the rod body to prevent the protective cover 7 from contacting the first linkage gear 404 and causing jamming when rotating between the rod bodies; the other end of the protective cover 7 is fixedly connected to the second rotating disk 505, and the diameter is the same as that of the second rotating disk 505. The large diameter section is the same as the maximum diameter of the protective cover at the linkage gear end, and they are connected to each other.

[0069] (4) Fig. 9 As shown, the connection between the first probe rod of the electric mechanical probe rod group and the main box 1 is similar to the connection between the rod bodies. The micro motor of the linkage gear end 4 is embedded into the main box 1 through the motor fixing port 110, and cooperates with the linkage shaft end to form a complete electric mechanical probe rod group. The power supply and signal transmission are realized by the cable passing through the inside, and the gears and other components are wrapped with a protective cover at the connection.

[0070] (5) Fig.10As shown, the last rod body in the electric mechanical probe rod group is connected to the automatic constant temperature decontamination probe 3 in a threaded form, the internal cable can be connected to the probe, the positioner is embedded in one end of the probe rod, and the other end of the rod body is still provided with a linkage structure, a protective cover and other components.

[0071] (6) The locator 6 is a micro-module with a positioning function, which is installed next to the micro-motor at the gear end 4 of the electric mechanical probe rod, and realizes the function of powering on and transmitting positioning signals through the cable 9. The positioning data group obtained by the locators in different probe rods is transmitted to the signal processor 8 in real time through the cable 9, and the position information of the probe rod and the probe can be obtained after processing, and the signal instructions from the signal processor 8 can be further received to indirectly guide the work of the electric mechanical probe rod and realize the linkage work of the whole device. And the position information of the automatic constant temperature decontamination probe 3 in the borehole can be obtained through the positioning data to accurately obtain the surrounding rock changes at a certain position in the borehole.

[0072] 3. Such as Fig.11 As shown, the automatic constant temperature decontamination probe 3 is composed of a water storage bag 301, an automatic constant temperature plate 302, an infrared camera 303, an outer cover 304, a water pump 306 and a flushing hole 305, and is threadedly installed on the end of the last rod body of the electric mechanical probe rod 2 provided with a thread 202.

[0073] (1) The automatic constant temperature plate 302 is a temperature control device that can sense the ambient temperature. When the underground engineering environment exceeds 25 degrees Celsius, the device automatically starts and keeps consistent with the ambient temperature to avoid fogging of the outer cover surface in a hot and humid environment, which would reduce the clarity of the detection results.

[0074] (2) The infrared camera 303 is a device that can take pictures, identify cracks in the surrounding rock in the borehole, and identify laser points. The results are transmitted to the signal processor 8 through the cable 9. In the detection process, the distance between the probe and the surrounding rock can be obtained in real time, and after being fed back to the information processor 8, instructions are sent to the positioner and the micro motor to adjust the probe rod, so that the automatic constant temperature decontamination probe is always in the center of the hole.

[0075] (3) The outer cover 304 is a transparent outer shell with an arc-shaped surface, and its function is to protect the infrared camera.

[0076] (4) The function of the water storage bag 301, the water pump 306 and the flushing hole 305 is to connect electricity through the cable 9 and receive signals to clean the mud and the like on the surface of the outer cover. During the detection process, when the distance data between the outer cover and the infrared camera 303 and the surrounding rock fed back to the signal processor 8 by the infrared camera 303 shows equal data, the signal processor 8 issues a command to start the water pump 306 to absorb water from the water storage bag 301 and spray clean water with a certain water pressure to the outer cover 304 through the flushing hole 305, thereby realizing the function of automatically flushing the outer cover surface.

[0077] 4. The remote controller 10 is a device with a display screen, which is used to observe in real time the images obtained from the automatic constant temperature decontamination probe 3 and transmitted through the signal processor 8. It has the functions of sending and receiving wireless signals and emitting lasers. Specifically, when the main box 1 is in the power-on state, the remote controller 10 is manually operated to issue instructions to control the movement of the device; the laser is emitted to irradiate the drilling position, and a wireless signal is emitted to start the device. The automatic constant temperature decontamination probe 3 recognizes the laser point and feeds back to the signal processor 8 to control the electric mechanical probe rod to automatically extend and start detection.

[0078] The method for using the above-mentioned intelligent automatic drilling peep device comprises the following steps:

[0079] S1. Detection preparation: Before the test, a borehole is first drilled at the corresponding position of the area to be tested. According to the depth of the drill hole to be tested and the height difference between the borehole opening and the tunnel floor of the area to be tested, the number of rod bodies 201 of the electric mechanical probe rod is selected, and water is injected into the counterweight box 102 through the water inlet hole 103;

[0080] S2, moving the device: turning on the control switch 12 of the device power supply 11 to power on the device, manually operating the remote controller 10 to send a wireless signal to the signal processor 8 to control the steering wheel 108 to rotate, so that the device moves to the drill hole to be explored;

[0081] S3, extension of the electric mechanical probe rod: open the cover 105 of the rod storage box 101 through the handle 106, control the remote controller 10 to emit laser light to the location of the drill hole to be detected, and send a command to the device to start searching the laser. After the automatic constant temperature decontamination probe 3 recognizes the laser irradiation location, the signal is transmitted to the signal processor 8, and the signal processor 8 sends a corresponding command to the motor of the electric mechanical probe rod 2, and the electric mechanical probe rod 2 extends, and drives the automatic constant temperature decontamination probe 3 to continue to extend, and automatically stops after reaching the borehole opening and turning off the laser;

[0082] The operation process of the electric mechanical probe 2 is as follows: by starting the first motor 401, the first motor shaft 402 drives the first rotating member to rotate, and the first rotating member drives the second rod body to rotate, thereby changing the angle direction between the two adjacent rod bodies; by starting the second motor 501, the second motor shaft 502 drives the second linkage gear 503 and the first linkage gear 404 meshing therewith to rotate, thereby realizing the change of the angle between the two adjacent rod bodies;

[0083] S4, detection starts: the remote controller 10 is controlled to issue a command to start detection, the device starts to start and detects automatically; the electric mechanical probe rod 2 drives the automatic constant temperature decontamination probe 3 to start extending into the hole, and at the same time, the signal processor 8 identifies the position data information of the locator 6, and starts to record the detection depth after zeroing; the signal processor 8 merges the image obtained by the automatic constant temperature decontamination probe 3 with the detection depth data, transmits it to the remote controller 10 in real time, and observes it in real time through the display screen of the remote controller 10;

[0084] S5, detection ends: if there is dirt attached to the outer cover 304 of the automatic constant temperature decontamination probe 3 during the detection process, water will flow out of the flushing hole 305 of the automatic constant temperature decontamination probe 3 to automatically clean the outer cover 304; if the temperature in the borehole is higher than the set temperature, such as higher than 25°C, the automatic constant temperature decontamination probe 3 will start to automatically heat up, so that the automatic constant temperature decontamination probe 3 and the temperature in the borehole are consistent until the end of the borehole is detected; then the detection is interrupted, and the detection is automatically saved; the electric mechanical probe rod 2 starts to automatically retract, and the retraction order of the probe rod is opposite to the extension order;

[0085] S6. End of work: After the detection work is completed, the drainage hole 104 of the counterweight box 102 is opened to drain the injected water, and the box cover 105 is closed. The control device leaves the site, and the video is output from the signal processor 8 to the computer terminal for in-depth analysis through the remote controller 10.

[0086] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some or all of the technical features therein. However, these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope defined by the claims of the present invention.

Claims

1. An intelligent automatic drilling peep device, characterized in that: It includes a main box, an electric mechanical probe rod arranged in the main box, and an automatic constant temperature decontamination probe arranged at the end of the electric mechanical probe rod; The electric mechanical probe comprises a plurality of rod bodies connected end to end in sequence, one end of each rod body is provided with a linkage gear end, and the other end is provided with a linkage shaft end; the linkage shaft end of the first rod body is matched and connected with the linkage gear end provided at the bottom of the main body box, the linkage gear end of the first rod body is connected with the linkage shaft end of another adjacent rod body, and the linkage shaft gear end is connected with the linkage shaft end to form a linkage structure; the end of the last rod body is provided with an automatic constant temperature decontamination probe; The linkage gear end includes a first motor, a first rotating member and a first linkage gear; the first linkage gear is mounted on the first rotating member, the first rotating member is connected to the rotating shaft of the first motor, and the first motor drives the first rotating member and the first linkage gear to rotate relative to the rod body; The linkage shaft end includes a second motor, a second rotating member and a second linkage gear; one end of the second rotating member is fixed on the rod body, and the other end is movably connected to the first rotating member of the adjacent rod body. Under the drive of the first motor of the adjacent rod body, the second rotating member and the rod body are driven to rotate by the first rotating member; the second linkage gear is installed on the rotating shaft of the second motor and meshes with the first linkage gear of the adjacent rod body. The second motor drives the second linkage gear and the first linkage gear meshed with it to rotate relative to each other, thereby realizing the change of the angle between the two adjacent rod bodies.

2. The intelligent automatic drilling peep device according to claim 1, characterized in that: The first rotating member includes a T-shaped coupling, a first linkage handle and a first rotating disc; the vertical rod of the T-shaped coupling is connected to the rotating shaft of the first motor, a first linkage gear is arranged on the horizontal axis of the T-shaped coupling, and both ends of the horizontal axis of the T-shaped coupling are connected to the first rotating disc through the first linkage handle, and the first rotating disc is a circular ring structure, which is arranged on the outer periphery of the rotating shaft of the first motor and can rotate relative to the rod body; The second rotating member includes a second linkage handle and a second rotating disc; one end of the second linkage handle is movably connected to both ends of the T-shaped coupling of the adjacent rod body, and can rotate relative to the T-shaped coupling, and the other end of the second linkage handle is fixedly connected to the second rotating disc. The second rotating disc is a circular ring structure, which is arranged on the outer periphery of the second motor shaft and fixedly connected to the rod body.

3. The intelligent automatic drilling peep device according to claim 2, characterized in that: A protective sleeve is arranged between the rod bodies and on the outer side of the corresponding linkage structure; the protective sleeve is a hollow cylindrical soft elastic sleeve, and its two ends are respectively connected to the first rotating disk and the second rotating disk between the adjacent rod bodies.

4. An intelligent automatic drilling peek device according to claim 1, 2 or 3, characterized in that: The automatic constant temperature decontamination probe comprises a water storage bag, an automatic constant temperature plate, an infrared camera, an outer cover, a flushing hole and a water pump; one end of the water storage bag is installed on the last rod body, and the other end is provided with an automatic constant temperature plate and an infrared camera, and an outer cover is provided on the outside of the infrared camera; the flushing hole is provided at the end of the water storage bag and located on the outer circle of the outer cover, and is used for flushing the outer cover, and the flushing hole is connected with the water storage bag through a water pump.

5. An intelligent automatic drilling peek device according to claim 1, 2 or 3, characterized in that: Each rod body of the electric mechanical probe is provided with a locator for acquiring positioning data.

6. The intelligent automatic drilling peep device according to claim 5, characterized in that: The device is also provided with a signal processor and a remote controller; the signal processor is wirelessly connected to the remote controller, and the signal processor is also respectively connected to the first motor, the second motor, the positioner and the automatic constant temperature decontamination probe.

7. The intelligent automatic drilling peep device according to claim 6, characterized in that: The main box includes a rod storage box and a counterweight box; an electric mechanical probe is installed in the rod storage box, and an openable and closable box cover is arranged on the top of the rod storage box, and a handle is arranged on the box cover; a drainage hole is arranged on the bottom of the side of the rod storage box; the counterweight box is used to increase the overall stability of the main box body, and two are arranged in total, which are respectively located on both sides of the rod storage box; a water inlet hole and a drainage hole are respectively arranged on the top and bottom of the counterweight box; steering wheels are arranged at the four corners of the bottom of the main box, and the steering wheels are connected to the signal processor through an electric drive device.

8. The intelligent automatic drilling peek device according to claim 7, characterized in that: The main box is also provided with a power supply and a control switch; the power supply is connected to the signal processor, the steering wheel, the electric mechanical probe rod, and the automatic constant temperature decontamination probe to supply power to the entire device and is connected to the control switch.

9. The intelligent automatic drilling peep device according to claim 8, characterized in that: A closed space is also arranged at one end of the main body box, and a power supply and a signal processor are both built in the closed space; a shock-absorbing pad is also arranged at the bottom of the closed space.

10. A method for using the intelligent automatic drilling peep device according to any one of claims 1 to 9, characterized in that: The following steps are involved: (1) drilling holes at corresponding positions of the area to be tested, selecting the number of rods of the electric mechanical probe rod according to the depth of the drilled hole and the height difference between the borehole opening and the tunnel floor of the area to be tested, and injecting water into the counterweight box; (2) Powering on the device, sending a wireless signal to the signal processor through the remote controller, controlling the steering wheel to rotate, and moving the device to the drill hole to be explored; (3) Open the rod storage box, control the remote controller to emit a laser to the location of the drill hole to be explored, and send a command to the device to start searching the laser, so that the automatic constant temperature decontamination probe can recognize the laser irradiation location and transmit the signal to the signal processor. After processing, the signal processor sends a corresponding command to the motor of the electric mechanical probe rod, and the electric mechanical probe rod extends and changes its angle, and drives the automatic constant temperature decontamination probe to continue to extend, reach the borehole opening, turn off the laser, and then automatically stop; (4) The remote controller issues a command to start detection, and the device starts to start detecting automatically. The electric mechanical probe drives the automatic constant temperature decontamination probe to extend into the hole. At the same time, the signal processor identifies the positioning data of the locator, performs zeroing processing, and starts to record the detection depth. The signal processor fuses the image obtained by the automatic constant temperature decontamination probe with the detection depth data and transmits it to the remote controller in real time. (5) If dirt is attached to the outer cover of the automatic constant temperature decontamination probe during the detection process, water from the flushing hole of the automatic constant temperature decontamination probe will automatically clean the outer cover; if the temperature in the borehole is higher than the set temperature, the automatic constant temperature decontamination probe will start to automatically heat up, so that the temperature of the automatic constant temperature decontamination probe is consistent with that in the borehole until the end of the borehole is detected; then the detection is interrupted, and the electric mechanical probe rod begins to automatically retract; (6) After the detection work is completed, the water in the counterweight box is drained, the control device leaves the site, and the video is output from the signal processor to the computer terminal through the remote controller for in-depth analysis.

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