Geological information multi-source detection device suitable for various drilling devices and use method

Abstract

The invention provides a geological information multi-source detection device suitable for various drilling devices and a use method, and relates to the technical field of geological detection equipment. One end of the pipe body assembly is connected with the electric energy assembly, the pipe body assembly comprises an outer anchor rod and an inner hollow rod, the periphery of the inner hollow rod is sleeved with the outer anchor rod, a grouting pipe is arranged in the inner hollow rod, one end of the grouting pipe penetrates through the inner hollow rod to be connected with the electric energy assembly to obtain slurry, and the other end of the grouting pipe extends out of the inner hollow rod and is provided with a plurality of slurry discharging holes; the detection assembly is arranged at the end, away from the electric energy assembly, of the grouting pipe and electrically connected with the electric energy assembly. The device is simple in structure and convenient to operate, fracture changes, stress distribution, temperature, humidity and gas of the surrounding rock to be measured can be obtained at the same time, compared with traditional single data obtaining, the actual situation of the surrounding rock to be measured can be known more comprehensively, and the device is suitable for popularization.

Description

Technical Field

[0001] The present invention relates to the technical field of geological exploration equipment, and particularly to a multi-source geological information detection device applicable to a variety of drilling equipment and a usage method thereof. Background Art

[0002] Existing geological exploration technologies mainly rely on single detection methods and cannot simultaneously obtain geological information in multiple aspects, such as the hardness, density, porosity of rock and soil layers, and the temperature and pressure of fluids. At the same time, traditional detection devices can usually only be used in conjunction with a specific type of drilling equipment, lacking versatility, resulting in the inability to uniformly collect and analyze detection information between different drilling equipment. There is a lack of means for real-time and effective monitoring of anchor rods and surrounding rock masses. At the same time, when using existing external detection systems for detection, the detection cost is high, and the results obtained from each exploration are independent detection results, with low continuity of the detection results before and after. The sub-division exploration method can only obtain the surrounding rock conditions at a certain moment and cannot obtain the changes in the surrounding rock over a period of time. Therefore, it is impossible to develop the surrounding rock disasters over a period of time. Therefore, it is urgent to develop a multi-source geological information detection device applicable to a variety of drilling equipment. Summary of the Invention

[0003] In view of this, in order to solve the problem of single detection function of geological exploration equipment at the present stage, embodiments of the present invention provide a multi-source geological information detection device applicable to a variety of drilling equipment and a usage method thereof.

[0004] A multi-source geological information detection device applicable to a variety of drilling equipment provided by an embodiment of the present invention includes: An electric energy component; A pipe body component connected to one end of the electric energy component, which includes an outer anchor rod and an inner hollow rod. The outer anchor rod is sleeved outside the inner hollow rod, and a grouting pipe is arranged inside. One end of the grouting pipe passes through the inner hollow rod to be connected to the electric energy component to obtain slurry, and the other end extends out of the inner hollow rod and is provided with a plurality of slurry discharge holes at this end; And a detection component arranged at the end of the grouting pipe far from the electric energy component, which is electrically connected to the electric energy component.

[0005] Further, the electric energy component includes a first protective shell and a power supply, a signal transmitter, and a signal receiver fixedly arranged inside the first protective shell. The power supply is electrically connected to the detection component, the signal transmitter, and the signal receiver respectively, and the signal transmitter and the signal receiver are electrically connected to the detection component respectively.

[0006] Furthermore, the electric energy component further includes a pressure pump, wherein the pressure pump is fixedly arranged in the first protective shell and above the signal receiver, the pressure pump is electrically connected to the power supply, and the pressure pump is communicated with a pressure pipeline. One end of the pressure pipeline is communicated with the outlet end of the pressure pump, and the other end is communicated with the grouting pipe to increase the pressure in the grouting pipe.

[0007] Furthermore, the detection component includes a radar detector, a temperature and humidity sensor, and a gas sensor, wherein the radar detector, the temperature and humidity sensor, and the gas sensor are respectively electrically connected to the signal transmitter and the signal receiver.

[0008] Furthermore, the detection component further includes a second protective shell, wherein the second protective shell is fixedly connected to one end of the grouting pipe away from the electric energy component. Three sealed boxes are fixedly arranged in the second protective shell, and the radar detector, the temperature and humidity sensor, and the gas sensor are respectively accommodated in each sealed box.

[0009] Furthermore, the detection component further includes an inductor, the inductor is respectively electrically connected to the radar detector, the temperature and humidity sensor, and the gas sensor, and the inductor is electrically connected to the power supply.

[0010] Furthermore, each of the sealed boxes is made of plastic.

[0011] Furthermore, a plurality of strain gauges are arranged on the inner wall of the outer anchor rod, and each strain gauge is communicatively connected to the signal receiver.

[0012] Furthermore, the axes of the outer anchor rod, the inner hollow rod, and the grouting pipe coincide with each other.

[0013] Furthermore, it further includes a control terminal, and the control terminal is respectively electrically connected to the signal transmitter, the signal receiver, the radar detector, the temperature and humidity sensor, and the gas sensor.

[0014] The above geological information multi-source detection device applicable to various drilling equipment further includes a usage method, including the following steps: S1. After placing the device into the surrounding rock to be measured, obtain the multi-source data of crack changes, stress distribution, temperature, humidity, and gas in the initial state of the surrounding rock in the target area, and obtain the initial template of the three-dimensional data image of the detection area based on the data obtained in the initial state; S2. Subsequently, grout is injected into the surrounding rock of the target area through a grouting pipe. During the grouting process, the mud pressure at the slurry discharge hole is changed by a pressure pump according to the actual working conditions. Subsequently, data on crack changes, stress distribution, temperature, humidity, and gas are collected in real time. Based on the data obtained in real time, the three-dimensional image template is dynamically updated to generate a comprehensive detection result, the geological information cloud map is updated, and a comparative analysis is performed with the initial three-dimensional image template.

[0015] The beneficial effects brought by the technical solution provided by the embodiment of the present invention are as follows: The geological information multi-source detection device applicable to a variety of drilling equipment of the present invention has a simple structure and is convenient to operate. It can simultaneously obtain crack changes, stress distribution, temperature, humidity, and gas of the surrounding rock to be measured. Compared with the acquisition of traditional single data, it can understand the actual situation of the surrounding rock to be measured more comprehensively. At the same time, both the device and its method are relatively simple and suitable for popularization. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is the overall structural schematic diagram of the geological information multi-source detection device applicable to a variety of drilling equipment of the present invention; Figure 2 is Figure 1 the internal structural schematic diagram of Figure 3 is Figure 2 the sectional view of the A-A plane in Figure 4 is the flow chart of the usage method of the geological information multi-source detection device applicable to a variety of drilling equipment of the present invention.

[0017] In the figure: 1 - power supply, 2 - signal transmitter, 3 - transmission line, 4 - pressure pump, 5 - pressure pipeline, 6 - outer anchor rod, 7 - inner hollow rod, 8 - grouting pipe, 9 - strain gauge, 10 - sealed box body, 11 - radar detector, 12 - temperature and humidity sensor, 13 - gas sensor, 14 - inductor, 15 - slurry discharge hole, 16 - signal receiver, 17 - first protective shell, 18 - second protective shell. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0018] Next, in combination with the embodiments of the present invention, the technical solutions in the embodiments of the present invention will be described clearly and completely. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0019] Please refer to Figures 1 to 3 , the embodiments of the present invention provide a geological information multi-source detection device applicable to a variety of drilling equipment and its usage method. The device includes an electric energy component, a pipe body component, and a detection component.

[0020] In this embodiment, one end of the pipeline component is connected to the electric energy component, and the other end is connected to the detection component. The electric energy component is used to provide electric energy and receive data, the detection component is used to detect the data of the surrounding rock to be measured, and transmit the data to the electric energy component, and the pipeline component is used to fill the surrounding rock to be measured when needed.

[0021] The electric energy component includes a power source 1, a signal transmitter 2 and a first protective shell 17. The power source 1 and the signal transmitter 2 are both fixedly arranged in the first protective shell 17. At the same time, the power source 1 is electrically connected to the signal transmitter 2 to supply energy to the signal transmitter 2 to make it work.

[0022] The electric energy component further includes a signal receiver 16 and a pressure pump 4. The signal receiver 16 and the pressure pump 4 are both fixedly arranged inside the first protective shell 17, and the pressure pump 4 is above the signal receiver 16. At the same time, in this embodiment, the signal receiver 16 and the pressure pump 4 are both electrically connected to the power source 1. Similarly, the power source 1 supplies power to the signal receiver 16 and the pressure pump 4 when needed to make them work.

[0023] The pipe body component includes an outer anchor rod 6 and an inner hollow rod 7. The outer anchor rod 6 is sleeved outside the inner hollow rod 7. The inner wall of the outer anchor rod 6 does not contact the outer wall of the inner hollow rod 7. The axes of the outer anchor rod 6 and the inner hollow rod 7 coincide, and both ends are flush with each other. One end of the outer anchor rod 6 and the corresponding end of the inner hollow rod 7 are fixedly connected to the outer wall of the first protective shell 17, and the other end of the outer anchor rod 6 and the corresponding end of the inner hollow rod 7 are far away from the first protective shell 17; a grouting pipe 8 is arranged inside the inner hollow rod 7. The axis of the grouting pipe 8 coincides with the axis of the inner hollow rod 7, and the corresponding end of the grouting pipe 8 is also fixedly connected to the outer wall of the first protective shell 17 and this end is connected to an external mud source, and the other end extends out of the inner hollow rod 7 and is connected to the detection component. A plurality of slurry discharge holes 15 are arranged at the end of the grouting pipe 8 connected to the detection component. When needed, the external mud source transports the mud into the grouting pipe 8 and then discharges it from each slurry discharge hole 15 to meet the grouting requirements; further, a pressure pipeline 5 is connected to the outlet end of the pressure pump 4. One end of the pressure pipeline 5 is connected to the pressure pump 4, and the other end is connected to the grouting pipe 8 to pressurize the grouting pipe 8 through the pressure pump 4 when needed, facilitating the discharge of the mud in the grouting pipe 8.

[0024] The detection component includes a second protective shell 18, a radar detector 11, a temperature and humidity sensor 12, and a gas sensor 13. The outer wall of the second protective shell 18 is fixedly connected to one end of the grouting pipe 8 away from the first protective shell 17. And in this embodiment, the outer shape of the second protective shell 18 is cylindrical. Three sealed boxes 10 are fixedly arranged in the second protective shell 18. In this embodiment, each sealed box 10 is made of plastic, and the radar detector 11, the temperature and humidity sensor 12, and the gas sensor 13 are respectively fixedly arranged in the three sealed boxes 10. The radar detector 11, the temperature and humidity sensor 12, and the gas sensor 13 are respectively electrically connected to a power supply 1, a signal transmitter 2, and a signal receiver 16. In this way, they can obtain energy from the power supply 1 to work, and receive instructions and send out the acquired data through the signal transmitter 2 and the signal receiver 16.

[0025] The detection component further includes a sensor 14 for detecting data. The sensor 14 is respectively electrically connected to the radar detector 11, the temperature and humidity sensor 12, and the gas sensor 13. In this way, multi-source data such as fracture changes, stress distribution, temperature, humidity, and gas of the surrounding rock to be measured can be obtained from the sensed data by the radar detector 11, the temperature and humidity sensor 12, and the gas sensor 13. Further, a plurality of strain gauges 9 are arranged on the inner wall of the external anchor rod 6, and each strain gauge 9 is electrically connected to the power supply 1, the signal transmitter 2, and the signal receiver 16.

[0026] Further, it should be noted here that in this embodiment, any electrical connection between components is achieved through a transmission line 3, which is relatively common in actual working conditions, so it will not be elaborated in detail. It should also be noted that this embodiment further includes a controller for controlling the operation of each component. In this embodiment, this controller is an existing controller, so it will not be elaborated in detail.

[0027] Please refer to Figure 4 , the geological information multi-source detection device applicable to various drilling equipment in this embodiment further includes a usage method, and this method includes the following steps: S1. After placing the device into the surrounding rock to be measured, obtain multi-source data of fracture changes, stress distribution, temperature, humidity, and gas in the initial state of the surrounding rock in the target area, and obtain an initial template of the three-dimensional image of the data in the detection area based on the data obtained in the initial state.

[0028] Specifically, when starting real-time measurement, obtain the initial data of the surrounding rock to be measured through the device, such as fracture changes, stress distribution, temperature, humidity, and gas, etc., so as to establish an initial template of the three-dimensional image and compare it with the subsequent measurement.

[0029] S2. Subsequently, grout is injected into the surrounding rock of the target area through the grouting pipe. During the grouting process, the mud pressure at the slurry discharge hole is changed by the pressure pump according to the actual working conditions. Subsequently, data on crack changes, stress distribution, temperature, humidity, and gas are collected in real time, and based on the data obtained in real time, the three-dimensional image template is dynamically updated to generate a comprehensive detection result, update the geological information cloud map, and perform a comparative analysis with the initial three-dimensional image template.

[0030] Specifically, after the initial template is successfully established, grout can be injected through the grouting pipe 8 according to the requirements of the actual working conditions, and during the grouting process, the pressure at the slurry discharge hole 15 is continuously changed by the pressure pump. By changing the pressure of the discharged slurry, the data of the surrounding rock to be measured is changed, and the data of the surrounding rock to be measured is obtained in real time during the grouting process, and a dynamic updated three-dimensional image template is established in real time for comparison with the initial template to obtain more geological information.

[0031] In this article, the front, back, up, down and other orientation words are defined based on the positions of the components in the drawings and the positions of the components relative to each other, only for the sake of clarity and convenience in expressing the technical solution. It should be understood that the use of the orientation words should not limit the scope of protection claimed in this application.

[0032] Without conflict, the above-mentioned embodiments and the features in the embodiments in this article can be combined with each other.

[0033] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A multi-source detection device for geological information applicable to various drilling equipment, characterized in that, Comprising: An electric energy component; A pipe body component with one end connected to the electric energy component, which includes an outer anchor rod (6) and an inner hollow rod (7). The outer anchor rod (6) is sleeved around the periphery of the inner hollow rod (7), and a grouting pipe (8) is arranged inside. One end of the grouting pipe (8) passes through the inner hollow rod (7) to be connected to the electric energy component to obtain slurry, and the other end extends out of the inner hollow rod (7) and is provided with a plurality of slurry discharge holes (15) at this end; And a detection component arranged at the end of the grouting pipe (8) far from the electric energy component, which is electrically connected to the electric energy component.

2. The multi-source detection device for geological information applicable to multiple drilling devices according to claim 1, characterized in that: The electric energy component includes a first protective shell (17) and a power supply (1), a signal transmitter (2), and a signal receiver (16) fixedly arranged inside the first protective shell (17). The power supply (1) is electrically connected to the detection component, the signal transmitter (2), and the signal receiver (16) respectively, and the signal transmitter (2) and the signal receiver (16) are electrically connected to the detection component respectively.

3. The multi-source detection device for geological information applicable to multiple drilling devices according to claim 2, characterized in that: The electric energy component further includes a pressure pump (4). The pressure pump (4) is fixedly arranged inside the first protective shell (17) and above the signal receiver (16). The pressure pump (4) is electrically connected to the power supply (1), and the pressure pump (4) is communicated with a pressure pipeline (5). One end of the pressure pipeline (5) is communicated with the outlet end of the pressure pump (4), and the other end is communicated with the grouting pipe (8) to increase the pressure in the grouting pipe (8).

4. The multi-source detection device for geological information applicable to multiple drilling devices according to claim 1, characterized in that: The detection component includes a radar detector (11), a temperature and humidity sensor (12), and a gas sensor (13). The radar detector (11), the temperature and humidity sensor (12), and the gas sensor (13) are electrically connected to the signal transmitter (2) and the signal receiver (16) respectively.

5. The multi-source detection device for geological information applicable to multiple drilling equipment according to claim 4, characterized in that: The detection component further includes a second protective shell (18). The second protective shell (18) is fixedly connected to the end of the grouting pipe (8) far from the electric energy component. Three sealed boxes (10) are fixedly arranged inside the second protective shell (18), and the radar detector (11), the temperature and humidity sensor (12), and the gas sensor (13) are respectively accommodated in each sealed box (10).

6. The multi-source detection device for geological information applicable to multiple drilling devices according to claim 4, characterized in that: The detection component further includes an inductor (14). The inductor (14) is electrically connected to the radar detector (11), the temperature and humidity sensor (12), and the gas sensor (13) respectively, and the inductor (14) is electrically connected to the power supply (1).

7. The multi-source detection device for geological information applicable to multiple drilling equipment according to claim 5, characterized in that: Each sealed box (10) is made of plastic, and the axes of the outer anchor rod (6), the inner hollow rod (7), and the grouting pipe (8) coincide with each other.

8. The multi-source detection device for geological information applicable to multiple drilling equipment according to claim 1, characterized in that: A plurality of strain gauges (9) are arranged on the inner wall of the outer anchor rod (6), and each strain gauge (9) is communicatively connected to the signal receiver (16).

9. The multi-source detection device for geological information applicable to multiple drilling devices according to claim 1, characterized in that: It further includes a control terminal, and the control terminal is electrically connected to the signal transmitter (2), the signal receiver (16), the radar detector (11), the temperature and humidity sensor (12), and the gas sensor (13) respectively.

10. The geological information multi-source detection device applicable to various drilling equipment as described in claims 1-9 further includes a usage method, characterized in that, It includes the following steps: S1. After placing the device in the surrounding rock to be measured, obtain the multi-source data of fracture changes, stress distribution, temperature, humidity, and gas in the initial state of the surrounding rock in the target area, and obtain the initial template of the three-dimensional image of the data in the detection area based on the data in the initial state. S2. Subsequently, grout is injected into the surrounding rock in the target area through the grouting pipe. During the grouting process, the mud pressure at the slurry discharge hole is changed by the pressure pump according to the actual working conditions. Subsequently, the fracture changes, stress distribution, temperature, humidity, and gas data are collected in real time, and the three-dimensional image template is dynamically updated according to the data obtained in real time to generate a comprehensive detection result, update the geological information cloud map, and compare and analyze it with the initial template of the three-dimensional image.

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