Vibration test and defect detection all-in-one machine for rock and soil

Abstract

The invention discloses a rock-soil vibration test and defect detection all-in-one machine, and relates to the field of rock-soil anti-vibration performance test.The rock-soil vibration test and defect detection all-in-one machine is characterized in that a test box body is arranged on a vibration table, a rainfall simulation plate is arranged at an upper opening of the test box body, and a plurality of rainfall simulation holes are formed in the upper surface and the lower surface of the rainfall simulation plate in a penetrating mode; the temperature adjusting unit is arranged in the test box body; the groundwater simulation mechanism is arranged in the test box body, the water inlet end and the water outlet end of the groundwater simulation mechanism penetrate through the test box body and extend out, and simulation water flow at the preset flow speed is formed in the groundwater simulation mechanism through the circulating pump. Different temperature and rainfall conditions can be simulated, an underground water structure can also be simulated, simulation of a real coupling environment of the rock-soil body is achieved, more representative rock-soil body anti-vibration capability simulation data is obtained, after the anti-vibration capability test of the rock-soil body is finished, rocks in the rock-soil body can be taken out through a mechanical arm, and the rock-soil body anti-vibration capability test is completed. And performing ultrasonic flaw detection on the rock by using an ultrasonic flaw detector.

Description

Technical Field

[0001] The present invention relates to the field of rock and soil vibration resistance testing, and in particular to a rock and soil vibration testing and defect detection integrated machine. Background Art

[0002] In geotechnical engineering, the vibration resistance of rock and soil is affected by a variety of factors, such as temperature fluctuations, rainfall, and groundwater flow. Traditional geotechnical testing equipment can typically only simulate the impact of a single factor on rock and soil. However, rock and soil in actual engineering projects often exist in complex natural environments. For example, rock and soil may be simultaneously affected by the coupling effects of multiple factors such as rainfall, temperature fluctuations, and groundwater flow. Therefore, single-factor simulation tests cannot fully reflect the true vibration resistance of rock and soil.

[0003] In view of this, how to simulate the real environment of rock and soil and detect the vibration resistance of rock and soil under the coupling of multiple factors is a problem that technical personnel in this field urgently need to solve. Summary of the Invention

[0004] The purpose of the present invention is to provide an all-in-one machine for rock and soil vibration testing and flaw detection, so as to solve the problems existing in the prior art.

[0005] To achieve the above-mentioned object, the present invention provides an integrated rock and soil vibration test and defect detection machine, comprising:

[0006] A test box having an upper opening at the top and a bottom disposed on a vibration table, wherein the test box is filled with rock and soil;

[0007] A rainfall simulation plate is provided at the upper opening of the test box, and has a plurality of rainfall simulation holes formed through the upper and lower surfaces thereof, wherein the rainfall simulation holes are connected to the water supply mechanism via a water inlet pump;

[0008] A temperature regulating unit is provided in the test chamber;

[0009] A groundwater simulation mechanism is arranged in the test box, and its water inlet and water outlet pass through the test box and extend to the outside. The water inlet and water outlet of the groundwater simulation mechanism are both connected to the water circulation mechanism, and a simulated water flow with a preset flow rate is formed in the groundwater simulation mechanism through a circulation pump.

[0010] Furthermore, the groundwater simulation mechanism includes:

[0011] The arc-shaped water trough has a support net provided along the length direction of the top notch of the arc-shaped water trough, and the support net is used to support the rock and soil. One end of the arc-shaped water trough is the water inlet end, and the other end is the water outlet end.

[0012] Furthermore, the groundwater simulation mechanism also includes:

[0013] A rubber connector having mounting holes extending through the front and rear surfaces, the mounting holes being adapted to the shapes of the arc-shaped water trough and the supporting net; the rubber connector being respectively disposed adjacent to the water inlet and outlet ends of the arc-shaped water trough, the arc-shaped water trough and the supporting net passing through the mounting holes and being sealed therewith;

[0014] A support frame is provided at the outer edge of the rubber connector, and the support frame is fixedly connected to the side of the test box;

[0015] The groundwater regulating mechanism is connected to the arc-shaped water tank and is used for adjusting the height and inclination of the arc-shaped water tank.

[0016] Furthermore, the groundwater regulating mechanism includes:

[0017] A connecting plate, the upper surface of which is adapted to the bottom shape of the arc-shaped water trough, the arc-shaped water trough is provided on the upper surface of the connecting plate, and the lower surface of the connecting plate is a connecting surface;

[0018] The regulating cylinder has an output end extending upward and fixedly connected to the connecting surface.

[0019] Furthermore, it also includes:

[0020] A pressure plate, the bottom of which defines a water inlet hole, the water inlet hole corresponding to and connected to the rainfall simulation hole, and the interior of the pressure plate defines a water inlet flow channel, one end of the water inlet flow channel is connected to the water inlet hole, and the other end extends to the outer surface of the pressure plate and is connected to the water supply mechanism;

[0021] A hydraulic mechanism having a hydraulic rod, the hydraulic rod extending downward and connected to the pressure plate, wherein the junction of the hydraulic rod and the pressure plate is spaced apart from the other end of the water inlet channel;

[0022] The test box is cylindrical, the rainfall simulation plate is adapted to the inner edge shape of the test box and can be slidably connected to the inner surface of the test box in the vertical direction, the rainfall simulation hole can slide downward to the upper surface of the rock and soil in the test box, and the hydraulic mechanism is used to press down the rainfall simulation plate and the rock and soil through the pressure plate.

[0023] Furthermore, the junction of the hydraulic rod and the pressure plate is close to the center of the pressure plate, and the other end of the water inlet channel is close to the outer edge of the pressure plate.

[0024] Furthermore, a sealing ring is provided on the rainfall simulation hole. When the hydraulic rod presses down the pressure plate, the sealing ring enters the water inlet hole, so that the water inlet hole and the rainfall simulation hole are sealed and connected.

[0025] Furthermore, it also includes:

[0026] A mounting plate is provided on the outer side of the test box and is spaced apart from the groundwater simulation mechanism;

[0027] A manipulator, disposed on the mounting plate, for removing rocks from the rock mass;

[0028] The ultrasonic flaw detector is arranged on the mounting plate and is used for ultrasonic flaw detection of rocks.

[0029] Furthermore, it also includes:

[0030] The top plate is detachably arranged on the upper opening of the test box, and has a crushing area on its upper surface. The bottom of the hydraulic rod has a crushing plate. The manipulator can move the rock to the crushing area, and the hydraulic rod crushes the rock through the crushing plate.

[0031] Furthermore, the temperature regulating unit is an electric heating plate and / or a semiconductor cooling plate, which divides the rock and soil body into multiple temperature control zones along the vertical direction, and the temperature regulating unit is arranged in the multiple temperature control zones.

[0032] The present invention discloses the following technical effects:

[0033] 1. The test chamber is equipped with a rainfall simulation board, a temperature adjustment unit and a groundwater simulation mechanism, which can not only simulate different temperature and rainfall conditions, but also simulate the groundwater structure, realizing the simulation of the real coupling environment of the rock and soil. By simulating the coupling environment with different parameters, more representative simulation data of the vibration resistance of the rock and soil can be obtained, and the vibration resistance of the rock and soil can be comprehensively evaluated and analyzed.

[0034] 2. The groundwater simulation structure is set in the test chamber using rubber connectors and a support frame. The height and inclination of the groundwater simulation structure are changed by adjusting the cylinder within the elastic deformation range of the rubber connector, thereby simulating the depth and inclination of the actual groundwater relative to the rock and soil, further improving the authenticity of the coupled environment simulation and the test accuracy.

[0035] 3. Rainfall conditions are simulated above the rock and soil mass through a porous rainfall simulation plate. At the same time, a pressure plate is used to make the hydraulic mechanism act indirectly on the rainfall simulation plate to simulate the internal pressure of the rock and soil mass. The pressure plate can make the rainfall simulation plate load evenly and can also avoid direct contact between the hydraulic mechanism and the rainfall simulation plate, which would cause some rainfall simulation holes to be closed, thus ensuring the authenticity of both rainfall simulation and pressure simulation effects.

[0036] 4. In terms of temperature regulation, the present invention divides the rock mass into multiple temperature control zones, and temperature regulation units are arranged in multiple temperature control zones. On the one hand, the temperature of the rock mass can be efficiently regulated by the temperature regulation units arranged inside the rock mass, avoiding the problem of large temperature regulation errors caused by existing temperature regulation mechanisms heating the rock mass from the outside inward. On the other hand, each temperature control zone in the rock mass can be independently controlled, thereby simulating various rock mass temperature distribution scenarios such as temperature changes, temperature zoning, and uneven temperature distribution, further improving the realism of the coupled environment simulation, improving the test accuracy, and the range of simulatable scenarios.

[0037] 5. After the vibration resistance test of the rock mass is completed, the rock can be removed from the rock mass using a manipulator and ultrasonic flaw detection can be performed on the rock using an ultrasonic flaw detector. The pressure plate and rainfall simulation plate can also be removed, and the top plate can be installed on the top of the test chamber. The rock can then be crushed using a crushing plate to observe the rock's internal structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0038] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments. 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 any creative work.

[0039] Figure 1 It is a schematic diagram of the structure of the present invention;

[0040] Figure 2 This is a schematic diagram of the groundwater simulation mechanism;

[0041] Figure 3 is a cross-sectional view of the pressure plate;

[0042] Figure 4 This is a schematic diagram of the rainfall simulation board structure;

[0043] Figure 5 This is a schematic diagram of the top plate assembly;

[0044] Among them, 1. Test box; 2. Vibration table; 3. Rock and soil; 4. Rainfall simulation board; 401. Rainfall simulation hole; 5. Temperature adjustment unit; 6. Groundwater simulation mechanism; 601. Arc water trough; 602. Support net; 603. Rubber connector; 604. Support frame; 7. Connecting plate; 8. Adjusting cylinder; 9. Pressing plate; 901. Water inlet hole; 902. Water inlet channel; 10. Hydraulic mechanism; 1001. Hydraulic rod; 11. Sealing ring; 12. Mounting plate; 13. Ultrasonic flaw detector; 14. Top plate. DETAILED DESCRIPTION

[0045] Among the prior arts that have been searched:

[0046] Patent CN115755169A discloses an experimental device for rock and soil vibration testing. This device aims to more realistically study the effects of earthquakes on rock and soil by simulating seismic shear waves and the pressure and water pressure of rock and soil layers under different environments. The device includes a vibration table, a model box, and a control module. Specifically:

[0047] Vibration platform: Two vibration components are welded within grooves on the upper surface of the base, driving the vibration platform's horizontal and perpendicular motion. The base is connected to the vibration platform via a large spring, while the support base buffers vertical forces. The vibration components include a support, stepper motor, cam, slide rail, follower, and bracket. The stepper motor drives the cam, which in turn strikes the baffle, causing the vibration platform to oscillate.

[0048] The model box contains a water tank, a permeable stone box, a rock and soil box, and a pressurized box to simulate the pressure and water pressure of rock and soil layers in different environments. The box is made of transparent material to facilitate observation of the experimental process.

[0049] The control module includes a power supply, a controller, a stepper motor, and a sensor. The controller is handheld and has a processor, control buttons, and a display for controlling the operation of the vibration component.

[0050] During the experiment, the controller controls the stepper motor in the vibration assembly. The cam on the vibration assembly drives the follower to repeatedly strike the baffle, causing the vibration platform to swing horizontally. The vertical force generated by the large spring during the swing is offset by the support base. The two sets of vibration assemblies can drive the vibration platform to swing back and forth in one direction independently or together to simulate the transverse waves during an earthquake. A model box of the selected size is installed on the vibration platform. Water, permeable stone, and rock and soil are added to the water tank, permeable stone box, and rock and soil box of the model box. Then, the corresponding sensors are added to the materials. By adding weights to the pressurized box and then placing the pressurized box in the corresponding model box, the pressure and water pressure of the rock and soil layer under different environments can be simulated. Water can also be controlled by inserting a water baffle outside the permeable stone box to control the infiltration of water into the rock and soil layer from different positions. This facilitates the experiment and more realistic simulation of earthquake phenomena for research and study.

[0051] From the above, it can be seen that this patent can simulate the pressure, water pressure and earthquake of rock and soil layers under different environments, but cannot simulate different temperatures, rainfall conditions and groundwater environments at the same time, so it is impossible to obtain the vibration resistance data of rock and soil in the above-mentioned rock and soil environments.

[0052] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0053] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the present invention is further described in detail below with reference to the accompanying drawings and specific embodiments.

[0054] The present invention provides an integrated rock and soil vibration test and defect detection machine, comprising:

[0055] A test box 1 has an upper opening at the top and a bottom disposed on a vibration table 2. The test box 1 is filled with rock and soil 3.

[0056] The rainfall simulation plate 4 is arranged at the upper opening of the test box 1, and has a plurality of rainfall simulation holes 401 formed through the upper and lower surfaces thereof. The rainfall simulation holes 401 are connected to the water supply mechanism through a water inlet pump;

[0057] The temperature regulating unit 5 is arranged in the test box 1;

[0058] The groundwater simulation mechanism 6 is arranged in the test box 1, and its water inlet and water outlet pass through the test box 1 and extend to the outside. The water inlet and water outlet of the groundwater simulation mechanism 6 are connected to the water circulation mechanism, and a simulated water flow with a preset flow rate is formed in the groundwater simulation mechanism 6 through a circulation pump.

[0059] In this embodiment, the groundwater simulation mechanism 6 includes:

[0060] The arc-shaped water trough 601 has a support net 602 provided along the length direction at the top notch thereof. The support net 602 is used to support the rock and soil mass 3. One end of the arc-shaped water trough 601 is a water inlet end, and the other end is a water outlet end.

[0061] In this embodiment, the groundwater simulation mechanism 6 further includes:

[0062] The rubber connector 603 has mounting holes extending through the front and rear surfaces. The mounting holes match the shapes of the curved water trough 601 and the support net 602. The rubber connector 603 is disposed adjacent to the water inlet and outlet of the curved water trough 601, respectively. The curved water trough 601 and the support net 602 pass through the mounting holes and are sealed therewith.

[0063] The support frame 604 is provided at the outer edge of the rubber connector 603 and is fixedly connected to the side of the test box 1. The test box 1 may have a through hole corresponding to the support frame 604 for mounting the support frame 604.

[0064] The groundwater regulating mechanism is connected to the arc-shaped water trough 601 and is used to adjust the height and inclination of the arc-shaped water trough 601 .

[0065] In some other embodiments, the rubber connector 603 can be replaced with other elastic connection structures, as long as it is ensured that when the groundwater simulation mechanism 6 adjusts its position, the elastic connection structure can correspondingly deform and maintain a sealed connection with the test box 1.

[0066] In this embodiment, the groundwater regulating mechanism includes:

[0067] The upper surface of the connecting plate 7 is adapted to the bottom surface of the arc-shaped water tank 601. The arc-shaped water tank 601 is provided on the upper surface of the connecting plate 7. The lower surface of the connecting plate 7 is the connecting surface.

[0068] The output end of the regulating cylinder 8 extends upward and is fixedly connected to the connecting surface.

[0069] In this embodiment, it also includes:

[0070] The pressure plate 9 defines a water inlet hole 901 at its bottom, which corresponds to and is connected to the rainfall simulation hole 401. The pressure plate 9 defines a water inlet channel 902 inside, one end of which is connected to the water inlet hole 901, and the other end of which extends to the outer surface of the pressure plate 9 and is connected to the water supply mechanism.

[0071] The hydraulic mechanism 10 has a hydraulic rod 1001, which extends downward and connects to the pressure plate 9. The connection between the hydraulic rod 1001 and the pressure plate 9 is spaced apart from the other end of the water inlet channel 902.

[0072] The test box 1 is cylindrical, the rainfall simulation plate 4 is adapted to the inner edge shape of the test box 1 and can be slidably connected to the inner surface of the test box 1 along the vertical direction, the rainfall simulation hole 401 can slide downward to the upper surface of the rock and soil 3 in the test box, and the hydraulic mechanism 10 is used to press down the rainfall simulation plate 4 and the rock and soil 3 through the pressure plate 9.

[0073] In this embodiment, the junction between the hydraulic rod 1001 and the pressing plate 9 is close to the center of the pressing plate 9 , and the other end of the water inlet channel 902 is close to the outer edge of the pressing plate 9 .

[0074] In this embodiment, a sealing ring 11 is provided on the rainfall simulation hole 401 . When the hydraulic rod 1001 presses down the pressing plate 9 , the sealing ring 11 enters the water inlet hole 901 , so that the water inlet hole 901 and the rainfall simulation hole 401 are sealed and connected.

[0075] In this embodiment, it also includes:

[0076] The mounting plate 12 is arranged on the outer side of the test box 1 and is spaced apart from the groundwater simulation mechanism 6;

[0077] A manipulator, provided on the mounting plate 12, for removing rocks from the rock mass 3;

[0078] The ultrasonic flaw detector 13 is arranged on the mounting plate 12 and is used for ultrasonic flaw detection of rocks.

[0079] In this embodiment, it also includes:

[0080] The top plate 14 is detachably mounted on the upper opening of the test box 1 , and has a crushing area on its upper surface. The bottom of the hydraulic rod 1001 has a crushing plate. The manipulator can move the rock to the crushing area, and the hydraulic rod 1001 crushes the rock through the crushing plate.

[0081] In this embodiment, the temperature regulating unit 5 is an electric heating plate and / or a semiconductor cooling plate, which divides the rock mass 3 into multiple temperature control zones along the vertical direction, and the temperature regulating unit 5 is arranged in the multiple temperature control zones.

[0082] The specific working process is as follows:

[0083] The test chamber 1 is filled with rock and soil 3. During the filling process, the temperature adjustment units 5 corresponding to each temperature control zone are arranged in sequence according to the preset positions of the temperature adjustment units 5. The temperature adjustment units 5 have connecting wires, which are led out from the wiring holes on the side of the test chamber 1. The inner surface of the wiring holes is provided with a seal so that the connection wires will not cause water to overflow from this point. When the rock and soil 3 is filled to the point close to the groundwater simulation mechanism 6, the groundwater simulation mechanism 6, rubber connector 603, and support frame 604 are installed. The inclination and height of the groundwater simulation mechanism 6 are changed by adjusting the cylinder 8. The adjustment cylinder 8 is kept in operation and the rock and soil 3 is continued to be filled into the test chamber 1 until the rock and soil 3 reaches the preset thickness.

[0084] The rainfall simulation plate 4 is covered on the upper surface of the rock and soil body 3, and the pressure plate 9 is arranged on the upper surface of the rainfall simulation plate 4. The cross-sectional shape of the rainfall simulation plate 4 and the pressure plate 9 are the same, so the pressure plate 9 can also enter the test box 1 and can use the inner edge of the test box 1 to naturally position itself, so that the water inlet hole 901 corresponds to the rainfall simulation hole 401, and the two are sealed and connected by the sealing ring 11.

[0085] The hydraulic mechanism 10 is started, and the hydraulic rod 1001 presses down the pressure plate 9, and the pressure plate 9 applies pressure to the rock and soil body 3 through the rainfall simulation plate 4. During the pressure application process, the water inlet channel 902 inside the rainfall simulation plate 4 is not affected.

[0086] According to the test conditions, the temperature of the temperature regulating unit 5, the water inlet volume of the rainfall simulation hole 401 (regulated by the water inlet pump), and the water flow rate of the groundwater simulation mechanism 6 (regulated by the circulation pump) are set, the vibration table 2 is started, and the vibration resistance test of the rock and soil body 3 is carried out.

[0087] After the test, the rock in the rock mass 3 is removed by a manipulator and ultrasonically inspected using an ultrasonic flaw detector 13. The pressure plate 9 and rainfall simulation plate 4 can also be removed, and the top plate 14 installed on top of the test box 1. The rock is then crushed using a crushing plate to observe its internal structure.

[0088] In the description of the present invention, it should be understood that the terms "longitudinal", "transverse", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0089] The embodiments described above are merely descriptions of preferred embodiments of the present invention and are not intended to limit the scope of the present invention. Without departing from the spirit of the present invention, various modifications and improvements made to the technical solutions of the present invention by persons skilled in the art should fall within the scope of protection defined by the claims of the present invention.

Claims

1. A rock and soil vibration test and defect detection integrated machine, characterized in that: include: A test box (1) has an upper opening at its top and a bottom disposed on a vibration table (2); the test box (1) is filled with rock and soil (3); A rainfall simulation plate (4) is arranged at the upper opening of the test box (1), and is provided with a plurality of rainfall simulation holes (401) through the upper and lower surfaces thereof, wherein the rainfall simulation holes (401) are connected to the water supply mechanism via a water inlet pump; A temperature regulating unit (5) is arranged in the test box (1); A groundwater simulation mechanism (6) is arranged in the test box (1), and its water inlet and water outlet pass through the test box (1) and extend to the outside. The water inlet and water outlet of the groundwater simulation mechanism (6) are both connected to the water circulation mechanism, and a simulated water flow with a preset flow rate is formed in the groundwater simulation mechanism (6) through a circulation pump.

2. The rock and soil vibration test and defect detection integrated machine according to claim 1, characterized in that: The groundwater simulation mechanism (6) comprises: The arc-shaped water trough (601) has a top notch provided with a support net (602) along the length direction, and the support net (602) is used to support the rock and soil body (3). One end of the arc-shaped water trough (601) is a water inlet end, and the other end is a water outlet end.

3. The rock and soil vibration test and defect detection integrated machine according to claim 2, characterized in that: The groundwater simulation mechanism (6) further comprises: The rubber connector (603) is provided with mounting holes through the front and rear surfaces, and the mounting holes are adapted to the shapes of the arc-shaped water trough (601) and the supporting net (602); the rubber connector (603) is respectively provided near the water inlet and the water outlet of the arc-shaped water trough (601), and the arc-shaped water trough (601) and the supporting net (602) pass through the mounting holes and are sealed with the mounting holes; A support frame (604) is provided at the outer edge of the rubber connector (603), and the support frame (604) is fixedly connected to the side of the test box (1); The groundwater regulating mechanism is connected to the arc-shaped water trough (601) and is used to adjust the height and inclination of the arc-shaped water trough (601).

4. The rock and soil vibration test and defect detection integrated machine according to claim 3, characterized in that: The groundwater regulation mechanism comprises: A connecting plate (7), the upper surface of which is adapted to the bottom surface of the arc-shaped water trough (601), the arc-shaped water trough (601) is provided on the upper surface of the connecting plate (7), and the lower surface of the connecting plate (7) is a connecting surface; The output end of the regulating cylinder (8) extends upward and is fixedly connected to the connecting surface.

5. The rock and soil vibration test and defect detection integrated machine according to claim 1, characterized in that: Also includes: A pressure plate (9) defines a water inlet hole (901) at its bottom, the water inlet hole (901) corresponds to and is in communication with the rainfall simulation hole (401), and a water inlet flow channel (902) is defined inside the pressure plate (9), one end of the water inlet flow channel (902) is in communication with the water inlet hole (901), and the other end extends to the outer surface of the pressure plate (9) and is in communication with a water supply mechanism; A hydraulic mechanism (10) comprises a hydraulic rod (1001), the hydraulic rod (1001) extending downward and connected to the pressure plate (9), wherein the connection between the hydraulic rod (1001) and the pressure plate (9) is spaced apart from the other end of the water inlet channel (902); The test box (1) is cylindrical, the rainfall simulation plate (4) is adapted to the inner edge shape of the test box (1) and can be slidably connected to the inner surface of the test box (1) in a vertical direction, the rainfall simulation hole (401) can slide downward to the upper surface of the rock and soil (3) in the test box, and the hydraulic mechanism (10) is used to press down the rainfall simulation plate (4) and the rock and soil (3) through the pressure plate (9).

6. The rock and soil vibration test and defect detection integrated machine according to claim 5, characterized in that: The junction between the hydraulic rod (1001) and the pressing plate (9) is close to the center of the pressing plate (9), and the other end of the water inlet channel (902) is close to the outer edge of the pressing plate (9).

7. The rock and soil vibration test and defect detection integrated machine according to claim 5, characterized in that: A sealing ring (11) is provided on the rainfall simulation hole (401). When the hydraulic rod (1001) presses down the pressure plate (9), the sealing ring (11) enters the water inlet hole (901), so that the water inlet hole (901) and the rainfall simulation hole (401) are in sealed communication.

8. The rock and soil vibration test and defect detection integrated machine according to claim 5, characterized in that: Also includes: A mounting plate (12) is arranged on the outer side of the test box (1) and is spaced apart from the groundwater simulation mechanism (6); A manipulator, arranged on the mounting plate (12), for removing rocks from the rock mass (3); An ultrasonic flaw detector (13) is arranged on the mounting plate (12) and is used for ultrasonic flaw detection of rocks.

9. The rock and soil vibration test and defect detection integrated machine according to claim 8, characterized in that: Also includes: The top plate (14) is detachably arranged at the upper opening of the test box (1), and has a crushing area on its upper surface. The bottom of the hydraulic rod (1001) has a crushing plate. The manipulator can move the rock to the crushing area, and the hydraulic rod (1001) crushes the rock through the crushing plate.

10. The rock and soil vibration test and defect detection integrated machine according to claim 1, characterized in that: The temperature regulating unit (5) is an electric heating plate and / or a semiconductor cooling plate, which divides the rock mass (3) into a plurality of temperature control zones in the vertical direction, and the temperature regulating unit (5) is arranged in the plurality of temperature control zones.

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