A deep rock mass detection device and detection system

By designing deep rock detection equipment, using the drive motor and transmission mechanism to drive the walking mechanism to move inside the rock, realizing instant detection of the internal structure of the rock, solving the problems of low safety and low accuracy in the existing technology, reducing the problem of low safety and low accuracy Cost and increase automation.

CN113588923BActive Publication Date: 2024-12-17INST OF ROCK & SOIL MECHANICS CHINESE ACAD OF SCI
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Patent Information

Application Number
CN202110942123.7
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2021-08-17
Publication Date
2024-12-17
Estimated Expiration
2041-08-17

AI Technical Summary

Technical Problem

The existing deep rock mass detection technology has problems such as low safety, low detection accuracy and a lot of material and financial resources.

Method used

A deep rock detection equipment is designed, including a component connecting bracket, a drive motor, a transmission mechanism and a walking mechanism. The driving motor drives the transmission mechanism to make the walking mechanism move, drive the component connecting bracket to move inside the rock body, and is equipped with a detection device for Instant detection.

Benefits of technology

It improves the safety and accuracy of inspection, reduces construction costs, and has a simple structure, convenient operation and high degree of automation.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention discloses a deep rock mass detection device and detection system, which are used to detect the inside of the rock mass. The device comprises: a component connection bracket, a driving motor, a transmission mechanism, a walking mechanism and a detection device; the component connection bracket connects the driving motor, the walking mechanism, the transmission mechanism and the detection device into one; the driving end of the driving motor is connected to the transmission mechanism; the transmission mechanism is connected to the walking mechanism, the transmission mechanism is driven by the driving motor and transmits the driving force to the walking mechanism, and then the walking mechanism walks, so as to drive the component connection bracket to move inside the rock mass; the detection device is arranged on the component connection bracket, and is used to detect the internal structure of the rock mass. It can be widely used in the field of rock mass structure detection technology.
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Description

Technical Field

[0001] The invention belongs to the technical field of rock mass structure detection, and in particular relates to deep rock mass detection equipment and a detection system. Background Art

[0002] At present, in the process of deep rock mass resources and space development and utilization, advanced drilling detection is an effective means to understand complex geological conditions. Obtaining the damage state of surrounding rock under construction disturbance through drilling detection is a necessary prerequisite and supplement for safe construction of the project. The traditional drilling detection method is to use several connected push rods to continuously push the detection element into the borehole to obtain the surrounding rock information of the entire borehole axis direction;

[0003] It can be seen that for the detection of deep rock mass, using several connected push rods to continuously push the detection element into the borehole to obtain the hole wall surrounding rock information in the entire borehole axis direction has the problems of low safety, large consumption of material and financial resources, and very low detection accuracy;

[0004] That is, in the detection technology of deep rock masses, how to improve the safety, convenience and accuracy of detection is a technical problem that needs to be solved urgently in this field. Summary of the invention

[0005] The technical problem to be solved by the present invention is how to provide a deep rock mass detection device and a detection system to at least solve part of the above-mentioned technical problems.

[0006] In order to solve at least some of the above-mentioned technical problems, in the first aspect, the present invention provides a deep rock detection device for detecting the interior of the rock mass, the device comprising: a component connecting bracket, a driving motor, a transmission mechanism, a walking mechanism and a detection device; the component connecting bracket connects the driving motor, the walking mechanism, the transmission mechanism and the detection device into one; the driving end of the driving motor is connected to the transmission mechanism; the transmission mechanism is connected to the walking mechanism, the transmission mechanism is driven by the driving motor and transmits the driving force to the walking mechanism, thereby making the walking mechanism walk, so as to drive the component connecting bracket to move its position inside the rock mass; the detection device is arranged on the component connecting bracket, and is used to detect the internal structure of the rock mass.

[0007] In the first aspect, the transmission mechanism includes: a first gear, which is coaxially matched with the driving motor; a gear unit, which includes three second gears circumferentially arranged on the periphery of the first gear and meshing with the first gear, and the axis of each of the second gears is provided with a bearing, and the second gear can rotate freely relative to the bearing; a gear ring, which includes: a circular ring member and internal teeth circumferentially distributed on the inner side of the circular ring member; wherein the gear ring is sleeved on the periphery of the gear unit so that the internal teeth of the gear ring mesh with the three second gears, and when the first gear drives the three second gears When the second gear rotates, the gear ring rotates in mesh with the second gear; the walking mechanism includes: at least two groups of walking wheels, and the two groups of walking wheels are arranged at intervals on the component connecting bracket, each group of walking wheels includes at least three walking rollers, and the three walking rollers of one group of walking wheels are arranged circumferentially on the periphery of the gear ring, and the three walking rollers of the other group of walking wheels are arranged circumferentially on the periphery of the component connecting bracket, and the outer diameters of the two groups of walking wheels are consistent; wherein, the walking rollers of at least two groups of walking wheels are arranged at an angle to the axial direction of the drive motor.

[0008] In the first aspect, the device also includes: two groups of adjustment devices, one group of adjustment devices is arranged between the walking rollers connected to the periphery of the gear ring, and the other group of adjustment devices is arranged between the walking rollers connected to the component connecting bracket, the adjustment devices are used to adjust the distance between the walking rollers and the gear ring or the component connecting bracket, and each group of the adjustment devices includes: three springs and three U-shaped parts, each of the springs is connected to a corresponding U-shaped part, a walking roller is arranged between a pair of free ends of each U-shaped part, and the end of the spring away from the U-shaped part is arranged on the periphery of the gear ring or the component connecting bracket.

[0009] In the first aspect, the device further includes: an information interaction device, which is connected to the detection device and is arranged on the component connection bracket to receive information detected by the detection device and send the information to a processing terminal.

[0010] In a first aspect, the detection device includes: a camera, the camera is connected to the information interaction device, and the camera is used to transmit the monitored image to the information interaction device.

[0011] In the first aspect, the detection device further includes: an infrared detection device, and the infrared detection device is connected to the information interaction device to transmit the detected infrared signal to the information interaction device.

[0012] In the first aspect, the detection device is connected to the information interaction device via an electric wire.

[0013] In the first aspect, the component connecting bracket includes: a pair of connecting plates, and the pair of connecting plates are connected by a plurality of connecting rods, wherein one of the connecting plates is used to connect the transmission mechanism and the information interaction device, the periphery of the other connecting plate is connected to the three walking rollers of the other group of walking wheels, and the detection device is installed on the other connecting plate, and the pair of connecting plates are disc-shaped and have the same outer diameter size; wherein the connecting plate connected to the transmission mechanism is provided with a through hole for passing the electric wires.

[0014] In the first aspect, the device further comprises a power supply device, which is arranged on the component connection bracket and is used to provide power to the drive motor, the transmission mechanism, the detection device and the information interaction device.

[0015] In a second aspect, the present invention provides a detection system, which includes the deep rock detection equipment described in any one of the above items.

[0016] Beneficial effects:

[0017] The present invention provides a deep rock mass detection device, through which the internal structure of the rock mass is detected. The device includes: a component connection bracket, a driving motor, a transmission mechanism, a walking mechanism and a detection device, and the connection bracket connects the above-mentioned driving motor, transmission mechanism, walking mechanism and detection device into a whole, which is convenient for overall movement during the detection process; wherein the driving motor is connected to the transmission mechanism, and the transmission mechanism is connected to the walking mechanism, and the driving mechanism provides a power source and outputs the power source to the driving transmission mechanism, so that the transmission mechanism drives the walking mechanism, and finally the walking mechanism is driven to move, so as to drive the component connection bracket in the rock mass. The technical purpose of internal position movement; and in the process of movement, the internal structure of the surrounding rock is immediately detected by the detection device; it can be seen that the power source is provided by the driving motor arranged on the component connection device, so that the whole equipment can move inside the rock mass without the help of external force, and then detect the internal structure of the rock mass. Compared with using several connected push rods to continuously push the detection element into the borehole to obtain the hole wall surrounding rock information in the entire borehole axis direction, it effectively increases the safety of the detection process and reduces the construction cost, and has the technical effects of simple structure, convenient operation and high degree of automation of the detection process.

[0018] The above description is only an overview of the technical solution of the present invention. In order to more clearly understand the technical means of the present invention, it can be implemented according to the contents of the specification. In order to make the above and other purposes, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are listed below. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the embodiments of this specification or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0020] Figure 1 A plan view of the deep rock mass detection equipment provided in the first embodiment;

[0021] Figure 2 A three-dimensional structural diagram of the deep rock mass detection equipment provided in the first embodiment;

[0022] Figure 3 This is a side view of the deep rock detection equipment provided in this embodiment.

[0023] Reference numerals:

[0024] 1. Information interaction device;

[0025] 2. Walking mechanism;

[0026] 201. Walking roller;

[0027] 3. Drive motor;

[0028] 301. First gear;

[0029] 302. Second gear;

[0030] 303. Gear ring;

[0031] 4.Regulating mechanism;

[0032] 401. U-shaped piece;

[0033] 402. Spring;

[0034] 5. Detection device;

[0035] 6. Component connection bracket;

[0036] 7. Transmission mechanism;

[0037] 8. Perforation. DETAILED DESCRIPTION

[0038] The following will be combined with the drawings in the embodiments of this specification to clearly and completely describe the technical solutions in the embodiments of this specification. Obviously, the described embodiments are only part of the embodiments of this specification, not all of the embodiments. Based on the embodiments in this specification, all other embodiments obtained by ordinary technicians in this field belong to the scope of protection of the present invention.

[0039] At the same time, in the embodiments of this specification, when a component is referred to as being "fixed to" another component, it may be directly on the other component or there may also be a central component. When a component is considered to be "connected to" another component, it may be directly connected to the other component or there may be a central component at the same time. When a component is considered to be "set on" another component, it may be directly set on the other component or there may be a central component at the same time. The terms "first", "second", "peripheral", and similar expressions used in the embodiments of this specification are for illustrative purposes only and are not intended to limit the present invention.

[0040] Embodiment 1:

[0041] See also Figure 1 , a deep rock mass detection device provided in an embodiment of the present specification is used to detect the internal structure of the rock mass. The device includes: a component connecting bracket 6, a driving motor 3, a transmission mechanism 7, a walking mechanism 2 and a detection device 5, and the connecting bracket connects the above-mentioned driving motor 3, transmission mechanism 7, walking mechanism 2 and detection device 5 into a whole, so as to facilitate the overall movement during the detection process; wherein, the driving motor 3 is connected to the transmission mechanism 7, and the transmission mechanism 7 is connected to the walking mechanism 2, and the driving mechanism provides a power source and outputs the power source to the driving transmission mechanism 7, so that the transmission mechanism 7 drives the walking mechanism 2, and finally makes the walking mechanism 2 walk, so as to achieve the driving The technical purpose of the component connecting bracket 6 is to move its position inside the rock mass; and during the movement, the detection device 5 is used to perform real-time detection of the internal structure of the surrounding rock; it can be seen that the driving motor 3 arranged on the component connecting device provides a power source, so that the entire equipment can move its position inside the rock mass without the need for external force, and then detect the internal structure of the rock mass. Compared with using several connected push rods to continuously push the detection element into the borehole to obtain the hole wall surrounding rock information in the entire borehole axis direction, it effectively increases the safety of the detection process and reduces the construction cost, and has the technical effects of simple structure, convenient operation and high degree of automation of the detection process.

[0042] Specifically, for the transmission connection between the transmission mechanism 7 and the walking mechanism 2, this embodiment 1 provides a preferred implementation method, please refer to Figure 2 and Figure 3The transmission mechanism 7 includes: a first gear 301, a gear unit and a gear ring 303. The first gear 301 is coaxially matched with the drive motor 3. When the drive motor 3 rotates, the first gear 301 is driven to rotate in the same direction as the drive motor 3. The gear unit includes three second gears 302 circumferentially arranged on the periphery of the first gear 301 and meshing with the first gear 301. The axis of each of the second gears 302 is provided with a bearing, and the second gear 302 can rotate freely relative to the bearing. When the first gear 301 rotates, the three second gears 302 meshing with the first gear 301 also rotate synchronously. The gear ring 303 includes: a circular ring member and internal teeth circumferentially distributed on the inner side of the circular ring member. The gear ring 303 is sleeved on the periphery of the gear unit so that the gear ring The inner teeth of the ring 303 mesh with the three second gears 302, so that when the first gear 301 drives the three second gears 302 to rotate, the gear ring 303 meshes and rotates with the second gear 302; the walking mechanism 2 includes: at least two groups of walking wheels, and the two groups of walking wheels are arranged at intervals on the component connecting bracket 6, each group of the walking wheels includes at least three walking rollers 201, and the three walking rollers 201 of one group of the walking wheels are arranged circumferentially on the periphery of the gear ring 303, and the three walking rollers 201 of the other group of the walking wheels are arranged circumferentially on the periphery of the component connecting bracket 6, and the outer diameters of the two groups of the walking wheels are consistent; wherein, the walking rollers 201 of at least two groups of the walking wheels are arranged at an angle to the axial direction of the drive motor 3.

[0043] As an application environment of this embodiment, when the equipment needs to enter the interior of the rock mass for inspection, it is necessary to first excavate a tunnel on the surface of the rock mass. However, the surface of the tunnel after excavation will form an uneven tunnel surface. The equipment of the present invention advances in a ring-phase arrangement and spirally propulsed walking mode, that is, a plurality of walking wheels are arranged in a ring direction. If the inner diameter of the tunnel is smaller than the walking mechanism 2, the equipment of the present invention cannot advance smoothly. To address this problem, this embodiment proposes a preferred method, which includes setting two groups of adjustment devices 4, wherein one group of adjustment devices 4 is arranged between the walking rollers 201 connected to the periphery of the gear ring, and the other group of adjustment devices 4 is arranged between the walking rollers 201 connected to the component connecting bracket 6. The adjustment devices 4 are used to adjust the walking rollers 201 and The spacing of the gear ring or the component connecting bracket 6, and each group of the adjusting device 4 includes: three springs 402 and three U-shaped parts 401, each of the springs 402 is connected to a corresponding U-shaped part 401, and a walking roller 201 is arranged between a pair of free ends of each U-shaped part 401, and one end of the spring 402 away from the U-shaped part 401 is arranged on the periphery of the gear ring or the component connecting bracket 6, so that when the equipment moves forward and encounters an inner diameter of the tunnel that is smaller than the outer size of the walking roller 201, the tunnel surface squeezes the walking roller 201, and then squeezes the spring 402 to make the spring 402 shrink to a size consistent with the inner diameter of the tunnel, thereby completing the technical task of the equipment passing through a tunnel with an uneven environment.

[0044] Furthermore, after the detection device 5 detects the inside of the rock mass, the detection content needs to be transmitted outside the tunnel so that the staff can intuitively understand the internal structure of the detected rock mass. This embodiment proposes an information interaction solution to solve the problem of transmission of detection information. The solution includes: setting an information interaction device 1, the information interaction device 1 is connected to the detection device 5, and the information interaction device 1 is set on the component connection bracket 6 to receive the information detected by the detection device 5 and send the information to the processing terminal.

[0045] As an implementation method of the detection device 5, it can also be an image detection device, specifically: a camera. It can be understood that the camera is connected to the information interaction device 1, so that the camera can transmit the monitored image to the information interaction device 1 to achieve the purpose of detecting the image inside the rock mass.

[0046] As another implementation of the detection device 5, it can also be an infrared detection device 5, specifically: an infrared detection device, which is connected to the information interaction device 1, so that the detected infrared signal is transmitted to the information interaction device 1 to achieve the purpose of detecting infrared image information inside the rock body.

[0047] In the implementation of information interaction, a communication connection can be used. When the detection depth continues to increase, the signal transmission effect of the communication connection will continue to attenuate or even be interrupted. Therefore, in response to this problem, this embodiment proposes a preferred method, which is: the detection device 5 is connected to the information interaction device 1 through an electric wire, so that when the detection depth continues to increase, a stable detection information transmission effect can still be provided.

[0048] As an implementation method of the component connection device, it can also be set as a bracket structure, which specifically includes: a pair of connecting plates, and the pair of connecting plates are connected by a number of connecting rods to form a stable supporting foundation, and one of the connecting plates is used to connect the transmission mechanism 7 and the information interaction device 1, the periphery of the other connecting plate is connected to the three walking rollers 201 of the other group of walking wheels, and the detection device 5 is installed on the other connecting plate, one end of the installation detection device 5 is the forward end, which is located at the front end of the component connection device during detection, and is used to detect the environment deep inside the rock mass in the first time, and the pair of connecting plates are disc-shaped, and the outer diameters of the pair of connecting plates are the same; wherein, the connecting plate connected to the transmission mechanism 7 is provided with a through hole 8 for passing the wires.

[0049] Furthermore, based on the above-mentioned drive motor 3, transmission mechanism 7, detection device 5 and information interaction device 1, this embodiment proposes a power supply device, which is arranged on the component connecting bracket 6 and is used to provide power to the drive motor 3, transmission mechanism 7, detection device 5 and information interaction device 1.

[0050] Based on the connection method between the above-mentioned drive motor 3, transmission mechanism 7, walking mechanism 2 and component connecting bracket 6, this embodiment provides an implementation method, and the above-mentioned drive motor 3, transmission mechanism 7, walking mechanism 2 and component connecting bracket 6 are all connected in a detachable manner to facilitate disassembly and assembly.

[0051] In summary, the present embodiment 1 provides a deep rock mass detection device, through which the internal structure of the rock mass is detected, the device includes: a component connecting bracket 6, a driving motor 3, a transmission mechanism 7, a walking mechanism 2 and a detection device 5, and the connecting bracket connects the above-mentioned driving motor 3, transmission mechanism 7, walking mechanism 2 and detection device 5 into a whole, so as to facilitate the overall movement during the detection process; wherein the driving motor 3 is connected to the transmission mechanism 7, and the transmission mechanism 7 is connected to the walking mechanism 2, and the power source is provided by the driving mechanism and output to the driving transmission mechanism 7, so that the transmission mechanism 7 drives the walking mechanism 2, and finally the walking mechanism 2 is made to walk, so as to achieve the belt The technical purpose of the moving component connecting bracket 6 is to move its position inside the rock mass; and during the movement, the detection device 5 is used to perform real-time detection of the internal structure of the surrounding rock; it can be seen that the driving motor 3 arranged on the component connecting device provides a power source, so that the entire equipment can move its position inside the rock mass without the need for external force, and then detect the internal structure of the rock mass. Compared with using several connected push rods to continuously push the detection element into the borehole to obtain the hole wall surrounding rock information in the entire borehole axis direction, it effectively increases the safety of the detection process and reduces the construction cost, and has the technical effects of simple structure, convenient operation and high degree of automation of the detection process.

[0052] Embodiment 2:

[0053] The second embodiment provides a detection system, which includes any of the deep rock mass detection devices described above.

[0054] Finally, it should be noted that the above embodiments are only specific implementations of the present invention, which are used to illustrate the technical solutions of the present invention, rather than to limit them. The protection scope of the present invention is not limited thereto. Although the present invention is described in detail with reference to the above embodiments, ordinary technicians in the field should understand that any technician familiar with the technical field can still modify the technical solutions recorded in the above embodiments within the technical scope disclosed by the present invention, or can easily think of changes, or make equivalent replacements for some of the technical features therein; and these modifications, changes or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present invention. They should all be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be based on the protection scope of the claims.

Claims

1. A deep rock mass detection device, used for detecting the interior of a rock mass, characterized in that: The device comprises: The component connects the bracket, the drive motor, the transmission mechanism, the travel mechanism and the detection device; The component connecting bracket connects the driving motor, the walking mechanism, the transmission mechanism and the detection device into one; The driving end of the driving motor is connected to the transmission mechanism; The transmission mechanism is connected to the walking mechanism, and the transmission mechanism is driven by the driving motor and transmits the driving force to the walking mechanism, thereby making the walking mechanism move, so as to drive the component connection bracket to move its position inside the rock mass; The detection device is arranged on the component connection bracket and is used to detect the internal structure of the rock mass; The transmission mechanism comprises: A first gear, the first gear is coaxially matched with the driving motor; A gear unit, the gear unit comprising three second gears circumferentially arranged at the periphery of the first gear and meshing with the first gear, the axis of each of the second gears being provided with a bearing, and the second gears being able to freely rotate relative to the bearing; A gear ring, the gear ring comprising: a circular ring member and internal teeth circumferentially distributed on the inner side of the circular ring member; wherein the gear ring is sleeved on the periphery of the gear unit so that the internal teeth of the gear ring mesh with the three second gears, and when the first gear drives the three second gears to rotate, the gear ring meshes and rotates with the second gears; The walking mechanism comprises: At least two groups of walking wheels, and the two groups of walking wheels are arranged at intervals on the component connection bracket, each group of walking wheels includes at least three walking rollers, and the three walking rollers of one group of walking wheels are arranged circumferentially on the periphery of the gear ring, and the three walking rollers of the other group of walking wheels are arranged circumferentially on the periphery of the component connection bracket, and the outer diameters of the two groups of walking wheels are consistent; wherein the walking rollers of at least two groups of walking wheels are arranged at an angle to the axial direction of the drive motor; The device further comprises: an information interaction device, which is connected to the detection device and is arranged on the component connection bracket to receive information detected by the detection device and send the information to a processing terminal.

2. The deep rock mass detection equipment according to claim 1, characterized in that: The device also includes: Two groups of adjustment devices, one group of adjustment devices is arranged between the walking rollers connected to the periphery of the gear ring, and the other group of adjustment devices is arranged between the walking rollers connected to the component connecting bracket, the adjustment devices are used to adjust the distance between the walking rollers and the gear ring or the component connecting bracket, and each group of the adjustment devices includes: three springs and three U-shaped parts, each of the springs is connected to a corresponding U-shaped part, a walking roller is arranged between a pair of free ends of each U-shaped part, and the end of the spring away from the U-shaped part is arranged on the periphery of the gear ring or the component connecting bracket.

3. The deep rock mass detection equipment according to claim 1, characterized in that: The detection device comprises: A camera is connected to the information interaction device, and is used to transmit the monitored image to the information interaction device.

4. The deep rock mass detection equipment according to claim 1, characterized in that: The detection device further comprises: an infrared detection device, which is connected to the information interaction device to transmit the detected infrared signal to the information interaction device.

5. The deep rock mass detection equipment according to claim 1, characterized in that: The detection device is connected to the information interaction device through an electric wire.

6. The deep rock mass detection equipment according to claim 5, characterized in that: The component connection bracket comprises: A pair of connecting plates, and the pair of connecting plates are connected by a plurality of connecting rods, wherein one of the connecting plates is used to connect the transmission mechanism and the information interaction device, the periphery of the other connecting plate is connected to the three walking rollers of the other group of walking wheels, and the detection device is installed on the other connecting plate, and the pair of connecting plates are disc-shaped and have the same outer diameter size; Wherein, a connection plate connected to the transmission mechanism is provided with a through hole for passing the electric wire.

7. The deep rock mass detection equipment according to claim 1, characterized in that: The device also includes a power supply device, which is arranged on the component connection bracket and is used to provide power to the drive motor, transmission mechanism, detection device and information interaction device.

8. A detection system, characterized in that: The system comprises the deep rock mass detection equipment as described in any one of claims 1 to 7 above.